/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer theme, base, components, utilities;
@layer theme {
  :root, :host {
    --font-sans: "Lato", "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --color-white: #fff;
    --spacing: .25rem;
    --text-base: 1rem;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
    --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --font-hand: "Caveat", "Comic Sans MS", cursive;
    --color-canvas: #f3f3f4;
    --color-surface: #ffffff;
    --color-paper: #e8e9ea;
    --color-line: #b1b3b5;
    --color-line-soft: #d3d4d6;
    --color-ink: #2f2f31;
    --color-ink-2: #4c4c4e;
    --color-muted: #6b6c6f;
    --color-ink-fix: #2f2f31;
    --color-red: #c4191f;
    --color-red-dk: #9e1318;
    --color-red-ink: #c4191f;
    --color-red-t: #ffd0d0;
    --color-sun: #ffc531;
    --color-sky: #5ab4ff;
    --color-mint: #43d6a0;
    --color-lilac: #a992ff;
    --color-pink: #ff8db3;
    --color-orange: #ff8a3d;
    --color-sun-t: #fff0c2;
    --color-sky-t: #dbeeff;
    --color-mint-t: #d6f6e8;
    --color-lilac-t: #e8e3ff;
    --color-pink-t: #ffe0eb;
    --color-deep: #aa92ff8e;
    --color-on-deep: #2f2f31;
    --color-on-deep-2: #3b3b3d;
    --color-on-deep-3: #4c4c4e;
    --color-deep-line: rgb(var(--shadow-rgb) / 0.2);
    --color-brand-on-deep: #9e1318;
    --shadow-rgb: 108 110 115;
    --color-obj: #fdfdfc;
    --color-ink-press: #151516;
    --radius-card: 32px;
    --radius-field: 16px;
    --wrap: 1200px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
    --section: clamp(5rem, 9vw, 8rem);
    --ease: cubic-bezier(.22, .7, .2, 1);
    --spring: cubic-bezier(.34, 1.56, .64, 1);
  }
}
@layer utilities;
@layer base {
  :root {
    color-scheme: light;
  }
  :root[data-theme="dark"] {
    --color-canvas: #4c4c4e;
    --color-surface: #5b5b5e;
    --color-paper: #434345;
    --color-line: #8f9194;
    --color-line-soft: #656668;
    --color-ink: #f6f5f3;
    --color-ink-2: #e1e2e3;
    --color-muted: #dae3ec;
    --color-ink-fix: #2f2f31;
    --color-red: #d92027;
    --color-red-dk: #a5151b;
    --color-red-ink: #ff9195;
    --color-red-t: #6b4a4e;
    --color-sun: #f3cf73;
    --color-sky: #86bdea;
    --color-mint: #79d6b5;
    --color-lilac: #b4a6ee;
    --color-pink: #efa6c0;
    --color-orange: #f0a26e;
    --color-sun-t: #7b6a42;
    --color-sky-t: #42607b;
    --color-mint-t: #427b66;
    --color-lilac-t: #50427b;
    --color-pink-t: #7b4255;
    --color-deep: #3b3b3d;
    --color-on-deep: #f6f5f3;
    --color-on-deep-2: #dedfe0;
    --color-on-deep-3: #c9cbcd;
    --color-deep-line: #ffffff24;
    --color-brand-on-deep: #ff9195;
    --shadow-rgb: 0 0 0;
    --color-obj: #efeff0;
    color-scheme: dark;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
      --color-canvas: #4c4c4e;
      --color-surface: #5b5b5e;
      --color-paper: #434345;
      --color-line: #8f9194;
      --color-line-soft: #656668;
      --color-ink: #f6f5f3;
      --color-ink-2: #e1e2e3;
      --color-muted: #d0d2d4;
      --color-ink-fix: #2f2f31;
      --color-red: #d92027;
      --color-red-dk: #a5151b;
      --color-red-ink: #ff9195;
      --color-red-t: #6b4a4e;
      --color-sun: #f3cf73;
      --color-sky: #86bdea;
      --color-mint: #79d6b5;
      --color-lilac: #b4a6ee;
      --color-pink: #efa6c0;
      --color-orange: #f0a26e;
      --color-sun-t: #7b6a42;
      --color-sky-t: #42607b;
      --color-mint-t: #427b66;
      --color-lilac-t: #50427b;
      --color-pink-t: #7b4255;
      --color-deep: #3b3b3d;
      --color-on-deep: #f6f5f3;
      --color-on-deep-2: #dedfe0;
      --color-on-deep-3: #c9cbcd;
      --color-deep-line: #ffffff24;
      --color-brand-on-deep: #ff9195;
      --shadow-rgb: 0 0 0;
      --color-obj: #efeff0;
      color-scheme: dark;
    }
  }
  *, :after, :before, ::backdrop {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  ::file-selector-button {
    box-sizing: border-box;
    border: 0 solid;
    margin: 0;
    padding: 0;
  }
  html {
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    line-height: 1.5;
    font-family: var(--default-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
    font-feature-settings: var(--default-font-feature-settings, normal);
    font-variation-settings: var(--default-font-variation-settings, normal);
    -webkit-tap-highlight-color: transparent;
  }
  hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
  }
  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }
  h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
  }
  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }
  b, strong {
    font-weight: bolder;
  }
  code, kbd, samp, pre {
    font-family: var(--default-mono-font-family, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
    font-feature-settings: var(--default-mono-font-feature-settings, normal);
    font-variation-settings: var(--default-mono-font-variation-settings, normal);
    font-size: 1em;
  }
  small {
    font-size: 80%;
  }
  sub, sup {
    vertical-align: baseline;
    font-size: 75%;
    line-height: 0;
    position: relative;
  }
  sub {
    bottom: -.25em;
  }
  sup {
    top: -.5em;
  }
  table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
  }
  :-moz-focusring:where(:not(iframe)) {
    outline: auto;
  }
  progress {
    vertical-align: baseline;
  }
  summary {
    display: list-item;
  }
  ol, ul, menu {
    list-style: none;
  }
  img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
  }
  img, video {
    max-width: 100%;
    height: auto;
  }
  button, input, select, optgroup, textarea {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }
  ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    opacity: 1;
    background-color: #0000;
    border-radius: 0;
  }
  :where(select:is([multiple], [size])) optgroup {
    font-weight: bolder;
  }
  :where(select:is([multiple], [size])) optgroup option {
    padding-inline-start: 20px;
  }
  ::file-selector-button {
    margin-inline-end: 4px;
  }
  ::placeholder {
    opacity: 1;
  }
  @supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px) {
    ::placeholder {
      color: currentColor;
    }
    @supports (color:color-mix(in lab, red, red)) {
      ::placeholder {
        color: color-mix(in oklab, currentcolor 50%, transparent);
      }
    }
  }
  textarea {
    resize: vertical;
  }
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  ::-webkit-search-cancel-button {
    -webkit-appearance: none;
    display: none;
  }
  ::-webkit-date-and-time-value {
    min-height: 1lh;
    text-align: inherit;
  }
  ::-webkit-datetime-edit {
    display: inline-flex;
  }
  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }
  ::-webkit-datetime-edit {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-year-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-month-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-day-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-hour-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-minute-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-second-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-millisecond-field {
    padding-block: 0;
  }
  ::-webkit-datetime-edit-meridiem-field {
    padding-block: 0;
  }
  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }
  :-moz-ui-invalid {
    box-shadow: none;
  }
  button, input:where([type=button], [type=reset], [type=submit]) {
    appearance: button;
  }
  ::file-selector-button {
    appearance: button;
  }
  ::-webkit-inner-spin-button {
    height: auto;
  }
  ::-webkit-outer-spin-button {
    height: auto;
  }
  [hidden]:where(:not([hidden=until-found])) {
    display: none !important;
  }
  *, :before, :after {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 90px;
  }
  body {
    background-color: var(--color-canvas);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-ink-2);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    line-height: 1.7;
    overflow-x: clip;
  }
  .theme-ready body {
    transition: background-color .3s, color .3s;
  }
  img, svg {
    max-width: 100%;
    display: block;
  }
  a {
    color: inherit;
    text-decoration-line: none;
  }
  button {
    font: inherit;
    cursor: pointer;
  }
  h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-semibold);
    color: var(--color-ink);
    letter-spacing: -.02em;
    font-optical-sizing: auto;
    margin: 0;
  }
  p {
    margin: 0;
  }
  :focus-visible {
    outline: 3px solid var(--color-sky);
    outline-offset: 3px;
    border-radius: 6px;
  }
  @media (prefers-reduced-motion:reduce) {
    html {
      scroll-behavior: auto;
    }
    * {
      transition-duration: .01ms !important;
    }
  }
  body {
    cursor: default;
  }
  input:not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]), textarea, [contenteditable="true"] {
    cursor: text;
  }
  a[href], button, [role="button"], label[for], select, summary, input[type="button"], input[type="submit"], input[type="reset"], input[type="checkbox"], input[type="radio"], input[type="range"], input[type="file"] {
    cursor: pointer;
  }
  button:disabled, input:disabled, select:disabled, textarea:disabled {
    cursor: not-allowed;
  }
  body {
    caret-color: transparent;
  }
  input, textarea, [contenteditable="true"] {
    caret-color: var(--color-red);
  }
}
@layer theme {
  :root {
    --font-sans: "Lato", "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --color-white: #fff;
    --spacing: .25rem;
    --text-base: 1rem;
    --text-base--line-height: calc(1.5 / 1);
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --default-transition-duration: .15s;
    --default-transition-timing-function: cubic-bezier(.4, 0, .2, 1);
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
    --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --font-hand: "Caveat", "Comic Sans MS", cursive;
    --color-canvas: #f3f3f4;
    --color-surface: #ffffff;
    --color-paper: #e8e9ea;
    --color-line: #b1b3b5;
    --color-line-soft: #d3d4d6;
    --color-ink: #2f2f31;
    --color-ink-2: #4c4c4e;
    --color-muted: #6b6c6f;
    --color-ink-fix: #2f2f31;
    --color-red: #c4191f;
    --color-red-dk: #9e1318;
    --color-red-ink: #c4191f;
    --color-red-t: #ffd0d0;
    --color-sun: #ffc531;
    --color-sky: #5ab4ff;
    --color-mint: #43d6a0;
    --color-lilac: #a992ff;
    --color-pink: #ff8db3;
    --color-orange: #ff8a3d;
    --color-sun-t: #fff0c2;
    --color-sky-t: #dbeeff;
    --color-mint-t: #d6f6e8;
    --color-lilac-t: #e8e3ff;
    --color-pink-t: #ffe0eb;
    --color-deep: #aa92ff8e;
    --color-on-deep: #2f2f31;
    --color-on-deep-2: #3b3b3d;
    --color-on-deep-3: #4c4c4e;
    --color-deep-line: rgb(var(--shadow-rgb) / 0.2);
    --color-brand-on-deep: #9e1318;
    --shadow-rgb: 108 110 115;
    --color-obj: #fdfdfc;
    --color-ink-press: #151516;
    --radius-card: 32px;
    --radius-field: 16px;
    --red: var(--color-red-ink);
    --sun: var(--color-sun);
    --sky: var(--color-sky);
    --mint: var(--color-mint);
    --lilac: var(--color-lilac);
    --pink: var(--color-pink);
    --orange: var(--color-orange);
    --paper: var(--color-paper);
    --wrap: 1200px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
    --section: clamp(5rem, 9vw, 8rem);
    --ease: cubic-bezier(.22, .7, .2, 1);
    --spring: cubic-bezier(.34, 1.56, .64, 1);
  }
}
@layer components {
  .chip {
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    background: var(--c);
    border-radius: 9999px;
    padding: .5rem 1rem;
    font-size: .86rem;
  }
  .dd, .sc {
    display: block;
  }
  .dd svg, .sc svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
  }
  .dd {
    aspect-ratio: 1;
  }
  .to-top {
    z-index: 50;
    border-style: solid;
    background-color: var(--color-sun);
    color: var(--color-ink-fix);
    opacity: 0;
    pointer-events: none;
    width: 48px;
    height: 48px;
    transition: opacity .35s, translate .35s var(--ease);
    border-width: 0;
    border-radius: 9999px;
    place-items: center;
    display: grid;
    position: fixed;
    bottom: 1.2rem;
    right: 1.2rem;
    translate: 0 10px;
    box-shadow: 0 4px rgb(var(--shadow-rgb) / 0.3);
  }
  .to-top.show {
    opacity: 1;
    pointer-events: auto;
    translate: 0;
  }
  @keyframes pop {
    0% {
      opacity: 0;
      translate: 0 24px;
      scale: .6;
    }
    to {
      opacity: 1;
      translate: 0;
      scale: 1;
    }
  }
  @keyframes rise {
    0% {
      opacity: 0;
      translate: 0 24px;
    }
    to {
      opacity: 1;
      translate: 0;
    }
  }
  @keyframes draw {
    to {
      stroke-dashoffset: 0;
    }
  }
  @media (prefers-reduced-motion:no-preference) {
    .under path {
      stroke-dasharray: 1;
      stroke-dashoffset: 1px;
      animation: draw 1s .9s var(--ease) forwards;
    }
  }
  .btn {
    justify-content: center;
    align-items: center;
    gap: calc(var(--spacing) * 2);
    border-style: solid;
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    transition: transform .18s var(--spring), box-shadow .18s var(--ease), background .25s;
    border-width: 0;
    border-radius: 9999px;
    padding: .95rem 1.75rem;
    font-size: .97rem;
    display: inline-flex;
  }
  .btn:hover {
    transform: translateY(2px);
  }
  .btn:active {
    transform: translateY(4px);
  }
  .btn-red {
    background-color: var(--color-red);
    color: var(--color-white);
    box-shadow: 0 4px 0 var(--color-red-dk);
  }
  .btn-red:hover {
    box-shadow: 0 2px 0 var(--color-red-dk);
  }
  .btn-red:active {
    box-shadow: 0 0 0 var(--color-red-dk);
  }
  .btn-ink {
    background-color: var(--color-ink-fix);
    color: var(--color-white);
    box-shadow: 0 4px var(--color-ink-press);
  }
  .btn-ink:hover {
    box-shadow: 0 2px var(--color-ink-press);
  }
  .btn-white {
    background-color: var(--color-surface);
    color: var(--color-ink);
    box-shadow: 0 4px rgb(var(--shadow-rgb) / 0.22);
  }
  .btn-white:hover {
    box-shadow: 0 2px rgb(var(--shadow-rgb) / 0.22);
  }
  .btn-line {
    background-color: var(--color-surface);
    color: var(--color-ink);
    box-shadow: inset 0 0 0 2px var(--color-line), 0 4px 0 var(--color-line);
  }
  .btn-line:hover {
    box-shadow: inset 0 0 0 2px var(--color-line), 0 2px 0 var(--color-line);
  }
  .btn-sm {
    padding: .65rem 1.25rem;
    font-size: .9rem;
  }
  .form-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-card);
    padding: clamp(1.5rem, 3vw, 2.4rem);
    box-shadow: 0 30px 40px -30px rgb(var(--shadow-rgb) / 0.4);
  }
  form {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    display: grid;
  }
  form.one-col {
    grid-template-columns: 1fr;
  }
  .field {
    align-content: start;
    gap: .4rem;
    display: grid;
  }
  .field.full {
    grid-column: 1/-1;
  }
  label {
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    font-size: .86rem;
  }
  input, textarea {
    width: 100%;
    color: var(--color-ink);
    font: inherit;
    background: var(--color-paper);
    border: 2px solid var(--color-line-soft);
    border-radius: var(--radius-field);
    padding: .85rem 1.05rem;
    transition: border-color .25s, box-shadow .25s, background .25s;
  }
  textarea {
    resize: vertical;
    min-height: 140px;
  }
  input:focus, textarea:focus {
    background-color: var(--color-surface);
    border-color: var(--color-sky);
    outline-style: none;
    box-shadow: 0 0 0 4px color-mix(in srgb, #c4191f 20%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-red) 20%, transparent);
    }
  }
  input[aria-invalid=true], textarea[aria-invalid=true] {
    border-color: var(--color-red-ink);
    background: var(--color-red-t);
  }
  .custom-select {
    position: relative;
    width: 100%;
  }
  .select-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    color: var(--color-ink);
    font: inherit;
    background: var(--color-paper);
    border: 2px solid var(--color-line-soft);
    border-radius: var(--radius-field);
    padding: .85rem 1.05rem;
    cursor: pointer;
    transition: border-color .25s, box-shadow .25s, background .25s;
    user-select: none;
  }
  .select-trigger:focus, .select-trigger:focus-visible {
    background-color: var(--color-surface);
    border-color: var(--color-sky);
    outline: none;
    box-shadow: 0 0 0 4px color-mix(in srgb, #c4191f 20%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-red) 20%, transparent);
    }
  }
  .select-trigger[aria-invalid="true"] {
    border-color: var(--color-red-ink);
    background: var(--color-red-t);
  }
  .select-trigger .select-value {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: .5rem;
  }
  .select-trigger .select-value.is-placeholder {
    color: var(--color-muted);
  }
  .select-trigger .select-chevron {
    flex: none;
    width: 18px;
    height: 18px;
    color: var(--color-muted);
    transition: transform .25s ease;
  }
  .select-trigger[aria-expanded="true"] .select-chevron {
    transform: rotate(180deg);
  }
  .select-panel {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 50;
    background-color: var(--color-surface);
    border: 1px solid var(--color-line-soft);
    border-radius: 16px;
    box-shadow: 0 12px 30px -5px rgb(var(--shadow-rgb) / 0.25);
    max-height: min(280px, 45vh);
    overflow-y: auto;
    padding: .4rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .select-panel[hidden] {
    display: none;
  }
  .select-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .65rem .85rem;
    border-radius: 10px;
    color: var(--color-ink);
    font-size: .88rem;
    line-height: 1.35;
    white-space: normal;
    cursor: pointer;
    transition: background-color .15s ease, color .15s ease;
  }
  .select-option:hover, .select-option.is-focused {
    background-color: var(--color-pink-t);
    color: var(--color-ink);
  }
  .select-option[aria-selected="true"] {
    color: var(--color-red-ink);
    font-weight: var(--font-weight-bold);
    background-color: var(--color-red-t);
  }
  .select-option .option-check {
    flex: none;
    width: 18px;
    height: 18px;
    color: var(--color-red-ink);
    opacity: 0;
  }
  .select-option[aria-selected="true"] .option-check {
    opacity: 1;
  }
  .field-label-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
  }
  .char-count {
    font-size: .78rem;
    color: var(--color-muted);
    font-weight: var(--font-weight-medium);
  }
  .err {
    font-weight: var(--font-weight-semibold);
    color: var(--color-red-ink);
    min-height: 1.1em;
    font-size: .8rem;
  }
  .form-foot {
    flex-wrap: wrap;
    grid-column: 1/-1;
    align-items: center;
    gap: 1.3rem;
    display: flex;
  }
  .form-status {
    font-weight: var(--font-weight-bold);
    color: var(--color-red-ink);
    font-size: .92rem;
  }
  @media (max-width:640px) {
    form {
      grid-template-columns: 1fr;
    }
  }
  @media (hover: hover) and (pointer: fine) {
    html.mv-on, html.mv-on * {
      cursor: none !important;
    }
    html.mv-on input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=button]):not([type=submit]), html.mv-on textarea, html.mv-on [contenteditable="true"] {
      cursor: text !important;
    }
  }
  .mv-cur {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    pointer-events: none;
    transition: opacity .2s;
  }
  .mv-cur.is-out, .mv-cur.is-text {
    opacity: 0;
  }
  .mv-dot {
    position: absolute;
    left: 0;
    top: 0;
    width: 10px;
    height: 10px;
    margin: -5px 0 0 -5px;
    border-radius: 50%;
    background: #c8191f;
    border: 2px solid #fff;
    box-shadow: 0 2px 0 rgb(0 0 0 / .25);
    will-change: transform;
    transition: scale .2s cubic-bezier(.34, 1.4, .64, 1);
  }
  .mv-cur.is-down .dot-fix, .mv-cur.is-down .mv-dot {
    scale: .7;
  }
  .mv-pet {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    transform-origin: 50% 85%;
    will-change: transform;
  }
  .mv-ch {
    display: block;
    width: 40px;
    height: 40px;
    overflow: visible;
    filter: drop-shadow(0 3px 0 rgb(0 0 0 / .2));
    transform-origin: 50% 90%;
    animation: mv-breathe 2.2s ease-in-out infinite alternate;
  }
  @keyframes mv-breathe {
    to {
      scale: 1.04 .96;
    }
  }
  .mv-photo {
    transform-origin: 46px 34px;
    animation: mv-wag .6s ease-in-out infinite alternate;
  }
  @keyframes mv-wag {
    from {
      rotate: -8deg;
    }
    to {
      rotate: 10deg;
    }
  }
  .mv-eyes {
    transform-box: fill-box;
    transform-origin: center;
    animation: mv-blink 4s infinite;
  }
  @keyframes mv-blink {
    0%, 93%, 100% {
      scale: 1;
    }
    96% {
      scale: 1 .1;
    }
  }
  .mv-happy {
    opacity: 0;
  }
  .mv-cur.is-hover .mv-eyes {
    opacity: 0;
  }
  .mv-cur.is-hover .mv-happy {
    opacity: 1;
  }
  .mv-cur.is-down .mv-ch {
    animation: none;
    scale: 1.18 .78;
  }
  .mv-cur.is-down .mv-eyes {
    scale: 1 .3;
    animation: none;
  }
  .mv-cur.is-pop .mv-ch {
    animation: mv-boing .45s cubic-bezier(.34, 1.6, .64, 1);
  }
  @keyframes mv-boing {
    0% {
      scale: 1.18 .78;
    }
    40% {
      scale: .86 1.2;
      translate: 0 -6px;
    }
    100% {
      scale: 1;
      translate: 0 0;
    }
  }
  .mv-cur.is-sleep .mv-eyes {
    scale: 1 .12;
    animation: none;
  }
  .mv-cur.is-sleep .mv-photo {
    animation-duration: 2.4s;
  }
  .mv-cur.is-sleep .mv-ch {
    animation-duration: 3.6s;
  }
  .mv-z {
    position: absolute;
    right: -4px;
    top: -6px;
    opacity: 0;
    font: 800 12px var(--font-display, Montserrat, sans-serif);
    color: #4daaff;
  }
  .mv-cur.is-sleep .mv-z {
    animation: mv-z 2s ease-out infinite;
  }
  @keyframes mv-z {
    from {
      opacity: 0;
      translate: 0 6px;
      scale: .6;
    }
    30% {
      opacity: 1;
    }
    to {
      opacity: 0;
      translate: 6px -14px;
      scale: 1.1;
    }
  }
  .mv-cur.is-in .mv-ch {
    animation: mv-drop .7s cubic-bezier(.34, 1.5, .64, 1) backwards, mv-breathe 2.2s ease-in-out .7s infinite alternate;
  }
  @keyframes mv-drop {
    from {
      opacity: 0;
      translate: 0 -50px;
      scale: .3;
      rotate: -25deg;
    }
  }
  .mv-spark {
    position: fixed;
    z-index: 2147483000;
    pointer-events: none;
    background: var(--c);
    width: 11px;
    height: 11px;
  }
  .mv-spark.s {
    clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  }
  .mv-spark.d {
    border-radius: 50%;
    width: 7px;
    height: 7px;
  }
  .mv-spark.h {
    width: 14px;
    height: 14px;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27%3E%3Cpath d=%27M12 21s-8-5.2-8-11a4.5 4.5 0 0 1 8-2.8A4.5 4.5 0 0 1 20 10c0 5.8-8 11-8 11z%27/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27%3E%3Cpath d=%27M12 21s-8-5.2-8-11a4.5 4.5 0 0 1 8-2.8A4.5 4.5 0 0 1 20 10c0 5.8-8 11-8 11z%27/%3E%3C/svg%3E") center / contain no-repeat;
  }
  .wrap {
    width: min(calc(100% - 2 * var(--gutter)), var(--wrap));
    margin-inline: auto;
  }
  h2.title {
    font-family: var(--font-display);
    color: var(--color-ink);
    font-size: clamp(1.9rem, 3.7vw, 3.1rem);
    line-height: 1.1;
  }
  .lead {
    max-width: 46ch;
    margin-top: 1.1rem;
    font-size: 1.05rem;
  }
}
.tour-launcher-btn {
  position: fixed;
  bottom: 1.2rem;
  left: 1.2rem;
  bottom: calc(1.2rem + env(safe-area-inset-bottom, 0px));
  left: calc(1.2rem + env(safe-area-inset-left, 0px));
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.6rem 1.15rem;
  border-radius: 9999px;
  background-color: var(--color-pink);
  color: var(--color-ink-fix);
  border: 2px solid var(--color-ink-fix);
  border-bottom: 4px solid var(--color-ink-fix);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: 0 4px rgb(var(--shadow-rgb) / 0.25);
  opacity: 0;
  pointer-events: none;
  translate: 0 12px;
  transition: opacity 0.35s ease, translate 0.35s var(--ease), background-color 0.2s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.tour-launcher-btn:hover {
  background-color: #ff9abf;
  translate: 0 10px;
}
.tour-launcher-btn:active {
  translate: 0 14px;
  border-bottom-width: 2px;
}
.tour-launcher-btn:focus-visible {
  outline: 3px solid var(--color-red);
  outline-offset: 3px;
}
.tour-launcher-btn.show {
  opacity: 1;
  pointer-events: auto;
  translate: 0 0;
  animation: tour-launcher-pulse 1.8s ease 3;
}
.tour-launcher-btn.is-hidden, .tour-launcher-btn[hidden] {
  display: none !important;
}
.tour-launcher-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-ink-fix);
  color: #ffffff;
  flex-shrink: 0;
}
.tour-launcher-icon svg {
  margin-left: 2px;
}
@keyframes tour-launcher-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 166, 192, 0.7);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(239, 166, 192, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 166, 192, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .tour-launcher-btn {
    transition: none;
  }
  .tour-launcher-btn.show {
    animation: none;
  }
}
:is(#flipbookModal, .fbhd-main) .flipbook-modal-dialog {
  --fb-pad-x: 5.25rem;
  --fb-pad-y: clamp(0.75rem, 3vh, 1.5rem);
  --fb-max-w: 1100px;
  --pw: 18;
  --ph: 25;
}
@media (max-width: 640px) {
  :is(#flipbookModal, .fbhd-main) .flipbook-modal-dialog {
    --fb-pad-x: 56px;
    --fb-pad-y: 0.75rem;
  }
}
:is(#flipbookModal, .fbhd-main) .flipbook-stage {
  container-type: size;
  min-height: 0;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0;
  overflow: hidden;
  touch-action: pan-y;
}
:is(#flipbookModal, .fbhd-main) .flipbook-mount {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}
:is(#flipbookModal, .fbhd-main) .jb-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  position: relative;
  overflow: hidden;
}
:is(#flipbookModal, .fbhd-main) .jb-book {
  --spread: calc(2 * var(--pw, 18) / var(--ph, 25));
  --fit-w: calc(100cqw - 2 * var(--fb-pad-x));
  --fit-h: calc((100cqh - 2 * var(--fb-pad-y)) * var(--spread) / 1.2);
  width: min(var(--fit-w), var(--fit-h), var(--fb-max-w, 1100px));
  aspect-ratio: calc(2 * var(--pw, 18)) / var(--ph, 25);
  position: relative;
  margin: auto;
  perspective: 1800px;
  transform-style: preserve-3d;
  transition: translate .7s cubic-bezier(.22, 1, .36, 1), scale .7s cubic-bezier(.22, 1, .36, 1), width .3s ease, aspect-ratio .3s ease, opacity .3s ease;
  pointer-events: auto;
  border-radius: 12px;
}
#flipbookModal.open .jb-book {
  animation: jr-rise .6s cubic-bezier(.22, 1, .36, 1) backwards;
}
@keyframes jr-rise {
  from {
    opacity: 0;
    translate: 0 20px;
  }
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-closed {
  translate: -25% 0;
  scale: 1.18;
  background: transparent;
  box-shadow: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-end {
  translate: 25% 0;
  scale: 1.18;
  background: transparent;
  box-shadow: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform .8s cubic-bezier(.25, 1, .5, 1);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf.flipped {
  transform: rotateY(-180deg);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book:not(.is-closed):not(.is-end) {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.35);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face {
  position: absolute;
  inset: 0;
  margin: 0 !important;
  box-sizing: border-box !important;
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  background: #fff;
  color: #2a2a30;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-left: none;
  border-radius: 0 12px 12px 0;
  box-shadow: none;
  display: flex !important;
  align-items: center;
  justify-content: center;
  contain: layout paint;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face.back {
  transform: rotateY(180deg);
  margin: 0 !important;
  box-sizing: border-box !important;
  display: flex !important;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-right: none;
  border-radius: 12px 0 0 12px;
  box-shadow: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-closed .jb-face.cv:not(.back) {
  border-left: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 4px 12px 12px 4px;
  box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.35);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-end .jb-face.cv.back {
  border-right: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 12px 4px 4px 12px;
  box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.35);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-skeleton {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, #ececed 8%, #f7f7f8 18%, #ececed 33%);
  background-size: 200% 100%;
  animation: pageSkeleton 1.6s cubic-bezier(.4, 0, .2, 1) infinite, pageBreath 3s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .45s ease-out;
  z-index: 1;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face.cv .page-skeleton {
  background: linear-gradient(110deg, #d8d8dc 8%, #ececed 18%, #d8d8dc 33%);
  background-size: 200% 100%;
}
@keyframes pageSkeleton {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}
@keyframes pageBreath {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.008);
  }
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .skeleton-num {
  font-family: var(--font-display, sans-serif);
  font-weight: 700;
  font-size: clamp(0.75rem, 1.5vw, 1rem);
  color: rgba(0, 0, 0, 0.22);
  letter-spacing: .05em;
  user-select: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s ease-out;
  z-index: 2;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face[data-state="loaded"] .page-img {
  opacity: 1;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face[data-state="loaded"] .page-skeleton {
  opacity: 0;
  display: none;
  animation: none;
  pointer-events: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-error-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem;
  background: #f8f8f9;
  color: #666;
  font-size: .8rem;
  text-align: center;
  z-index: 3;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-error-state .btn-retry {
  padding: .3rem .75rem;
  border-radius: 9999px;
  background: var(--color-red, #e11d48);
  color: #fff;
  border: none;
  font-size: .75rem;
  font-weight: 600;
  cursor: pointer;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face[data-state="blank"] {
  background: #f0f0f2;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face[data-state="blank"] .page-skeleton {
  display: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-num-tag {
  position: absolute;
  bottom: 8px;
  font-size: 0.65rem;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.45);
  background: rgba(255, 255, 255, 0.75);
  padding: 1px 6px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
  z-index: 4;
  pointer-events: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face:not(.back) .page-num-tag {
  right: 8px;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face.back .page-num-tag {
  left: 8px;
}
@media (prefers-reduced-motion: reduce) {
  :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-img, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-skeleton {
    transition-duration: .01ms !important;
    animation: none !important;
  }
}
html[data-motion="off"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book, html[data-motion="off"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf, html[data-motion="off"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-img, html[data-motion="off"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-face .page-skeleton {
  transition-duration: .01ms !important;
  animation: none !important;
}
html.device-low :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book, html[data-device-tier="low"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-2d-mode {
  perspective: none !important;
  transform-style: flat !important;
}
html.device-low :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf, html[data-device-tier="low"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-2d-mode .jb-leaf {
  transform-style: flat !important;
  transition: transform .25s ease, opacity .25s ease !important;
  box-shadow: none !important;
}
html.device-low :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf:not(.flipped), html[data-device-tier="low"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf:not(.flipped), :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-2d-mode .jb-leaf:not(.flipped) {
  transform: none !important;
}
html.device-low :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf.flipped, html[data-device-tier="low"] :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-leaf.flipped, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-book.is-2d-mode .jb-leaf.flipped {
  transform: translateX(-100%) !important;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:fullscreen, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:-webkit-full-screen, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog.is-fullscreen {
  width: 100vw;
  width: 100dvw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  max-height: none;
  border-radius: 0;
  border: none;
  padding-top: env(safe-area-inset-top, 0);
  padding-bottom: env(safe-area-inset-bottom, 0);
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) #flipFullscreenBtn .i-compress {
  display: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog.is-fullscreen #flipFullscreenBtn .i-expand, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:fullscreen #flipFullscreenBtn .i-expand, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:-webkit-full-screen #flipFullscreenBtn .i-expand {
  display: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog.is-fullscreen #flipFullscreenBtn .i-compress, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:fullscreen #flipFullscreenBtn .i-compress, :is(#flipbookModal, .fbhd-main, .jr-viewer) .flipbook-modal-dialog:-webkit-full-screen #flipFullscreenBtn .i-compress {
  display: block;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-zoom-layer {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  will-change: transform;
  transition: transform .18s cubic-bezier(.2, 0, 0, 1);
  touch-action: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-zoom-layer.is-dragging {
  transition: none !important;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed .jb-book, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed .jb-leaf, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed .jb-face, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed .page-img {
  cursor: grab !important;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed.is-dragging, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed.is-dragging .jb-book, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed.is-dragging .jb-leaf, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed.is-dragging .jb-face, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage.is-zoomed.is-dragging .page-img {
  cursor: grabbing !important;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage:not(.is-zoomed) .jb-book, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage:not(.is-zoomed) .jb-leaf, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage:not(.is-zoomed) .jb-face, :is(#flipbookModal, .fbhd-main, .jr-viewer) .jb-stage:not(.is-zoomed) .page-img {
  cursor: pointer;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) #flipZoomBtn .i-zoom-out {
  display: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) #flipZoomBtn.is-active {
  background: var(--color-red, #e11d48);
  color: #fff;
  box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.35);
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) #flipZoomBtn.is-active .i-zoom-in {
  display: none;
}
:is(#flipbookModal, .fbhd-main, .jr-viewer) #flipZoomBtn.is-active .i-zoom-out {
  display: block !important;
}
:is(#flipbookModal, .fbhd-main).is-sample .jb-face {
  overflow: hidden;
}
:is(#flipbookModal, .fbhd-main).is-sample .jb-face:not(.cv):not([data-page="1"]) .page-img {
  filter: blur(6px);
  transform: scale(1.05);
  transform-origin: center center;
}
:is(#flipbookModal, .fbhd-main).is-sample .jb-face.cv .page-img, :is(#flipbookModal, .fbhd-main).is-sample .jb-face[data-page="1"] .page-img {
  filter: none !important;
  transform: none !important;
}
:is(#flipbookModal, .fbhd-main).is-sample #flipZoomBtn, :is(#flipbookModal, .fbhd-main).is-sample .jump-page-wrap, :is(#flipbookModal, .fbhd-main).is-sample #jumpPageInput {
  display: none !important;
}
:is(#flipbookModal, .fbhd-main).is-sample #flipSampleCtaBtn {
  display: inline-flex !important;
}
.flipbook-lock-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 60;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  background: rgba(15, 23, 42, 0.78);
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
:is(#flipbookModal, .fbhd-main).is-sample .jb-book.is-closed .flipbook-lock-overlay {
  display: none;
}
.has-wave {
  background: var(--bg);
  position: relative;
}
.has-wave:before {
  content: "";
  background: var(--bg);
  height: 34px;
  position: absolute;
  top: -33px;
  left: 0;
  right: 0;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 120 34%27 preserveAspectRatio=%27none%27><path d=%27M0 20Q15 4 30 20T60 20T90 20T120 20V34H0Z%27/></svg>") 0 0/120px 34px repeat-x;
  mask: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 120 34%27 preserveAspectRatio=%27none%27><path d=%27M0 20Q15 4 30 20T60 20T90 20T120 20V34H0Z%27/></svg>") 0 0/120px 34px repeat-x;
}
footer {
  --bg: var(--color-surface);
  background-color: var(--color-surface);
  color: var(--color-ink-2);
  padding-block: 3.4rem 2rem;
}
footer .brand-sub {
  color: var(--color-muted);
}
footer .brand-name {
  color: var(--color-red-ink);
}
.foot {
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  display: flex;
}
.socials {
  flex-wrap: wrap;
  gap: .6rem;
  display: flex;
}
.socials a {
  font-weight: var(--font-weight-bold);
  color: var(--color-ink-fix);
  background: var(--c);
  transition: transform .2s var(--spring);
  border-radius: 9999px;
  padding: .55rem 1.2rem;
  font-size: .9rem;
}
.socials a:hover {
  transform: translateY(-3px) rotate(-2deg);
}
.foot-links {
  margin-top: calc(var(--spacing) * 7);
  font-weight: var(--font-weight-semibold);
  flex-wrap: wrap;
  gap: 1.6rem;
  padding: 0;
  font-size: .93rem;
  list-style-type: none;
  display: flex;
}
.foot-links a:hover {
  color: var(--color-ink);
}
.foot-bottom {
  border-top: 1px solid var(--color-line-soft);
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.2rem;
  padding-top: 1.3rem;
  font-size: .85rem;
  display: flex;
}
:root[data-theme="dark"] footer {
  --bg: var(--color-deep);
  background-color: var(--color-deep);
  color: var(--color-on-deep-2);
}
:root[data-theme="dark"] footer .brand-sub {
  color: var(--color-on-deep-3);
}
:root[data-theme="dark"] footer .brand-name {
  color: var(--color-brand-on-deep);
}
:root[data-theme="dark"] .foot-links a:hover {
  color: var(--color-on-deep);
}
:root[data-theme="dark"] .foot-bottom {
  border-top-color: var(--color-deep-line);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) footer {
    --bg: var(--color-deep);
    background-color: var(--color-deep);
    color: var(--color-on-deep-2);
  }
  :root:not([data-theme]) footer .brand-sub {
    color: var(--color-on-deep-3);
  }
  :root:not([data-theme]) footer .brand-name {
    color: var(--color-brand-on-deep);
  }
  :root:not([data-theme]) .foot-links a:hover {
    color: var(--color-on-deep);
  }
  :root:not([data-theme]) .foot-bottom {
    border-top-color: var(--color-deep-line);
  }
}
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  pointer-events: none;
}
.shell {
  z-index: 60;
  padding: 12px var(--gutter) 0;
  pointer-events: none;
  position: relative;
  top: 0;
}
.nav {
  pointer-events: auto;
  max-width: var(--wrap);
  justify-content: space-between;
  align-items: center;
  gap: calc(var(--spacing) * 4);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, #ffffff 92%, transparent);
  @supports (color: color-mix(in lab, red, red)) {
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  }
  border-radius: 9999px;
  height: 66px;
  margin-inline: auto;
  padding: 0 .65rem 0 1.5rem;
  display: flex;
  box-shadow: 0 10px 30px -14px rgb(var(--shadow-rgb) / 0.35), 0 0 0 1.5px var(--color-line-soft);
}
.brand {
  flex-direction: column;
  line-height: 1;
  display: flex;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--color-red-ink);
  letter-spacing: -.045em;
  font-size: 1.85rem;
}
.brand-sub {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-semibold);
  color: var(--color-muted);
  letter-spacing: .12em;
  margin-top: .1rem;
  font-size: .62rem;
}
.menu {
  gap: .3rem;
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: flex;
}
.menu a {
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  border-radius: 9999px;
  padding: .5rem .95rem;
  font-size: .93rem;
  transition: background .25s, color .25s, transform .2s var(--spring);
  display: block;
}
.menu a[data-tint="sun"]:hover, .menu a[data-tint="sun"].active {
  background: var(--color-sun-t);
  color: var(--color-ink-fix);
}
.menu a[data-tint="sky"]:hover, .menu a[data-tint="sky"].active {
  background: var(--color-sky-t);
  color: var(--color-ink-fix);
}
.menu a[data-tint="mint"]:hover, .menu a[data-tint="mint"].active {
  background: var(--color-mint-t);
  color: var(--color-ink-fix);
}
.menu a[data-tint="pink"]:hover, .menu a[data-tint="pink"].active {
  background: var(--color-pink-t);
  color: var(--color-ink-fix);
}
.menu a[data-tint="lilac"]:hover, .menu a[data-tint="lilac"].active {
  background: var(--color-lilac-t);
  color: var(--color-ink-fix);
}
.menu a.active {
  font-weight: var(--font-weight-bold);
  box-shadow: inset 0 0 0 1px var(--color-line-soft);
}
.nav-actions {
  align-items: center;
  gap: .6rem;
  display: flex;
}
.theme-toggle {
  border-style: solid;
  color: var(--color-ink);
  background: var(--color-surface);
  border-width: 0;
  border-radius: 9999px;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  display: grid;
  box-shadow: 0 0 0 2px var(--color-line);
  transition: transform .2s var(--spring), background .25s;
}
.theme-toggle:hover {
  background: var(--color-sun);
  color: var(--color-ink-fix);
  transform: rotate(-12deg) scale(1.06);
}
.theme-toggle svg {
  width: 20px;
  height: 20px;
}
.theme-toggle .i-sun {
  display: none;
}
:root[data-theme="dark"] .theme-toggle .i-sun {
  display: block;
}
:root[data-theme="dark"] .theme-toggle .i-moon {
  display: none;
}
.burger {
  border-style: solid;
  color: var(--color-ink-fix);
  background: var(--color-sun);
  border-width: 0;
  border-radius: 9999px;
  place-items: center;
  width: 44px;
  height: 44px;
  display: none;
}
.under {
  z-index: -1;
  fill: none;
  width: 102%;
  height: .3em;
  stroke: var(--color-sun);
  stroke-width: 9px;
  stroke-linecap: round;
  position: absolute;
  bottom: -.14em;
  left: -1%;
}
@media (max-width:860px) {
  .burger {
    display: grid;
  }
  .menu {
    left: var(--gutter);
    right: var(--gutter);
    background-color: var(--color-surface);
    padding: calc(var(--spacing) * 2.5);
    pointer-events: auto;
    opacity: 0;
    visibility: hidden;
    transition: .3s var(--ease);
    border-radius: 28px;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 82px;
    translate: 0 -8px;
    box-shadow: 0 20px 40px -16px rgb(var(--shadow-rgb) / 0.4);
  }
  .menu.open {
    opacity: 1;
    visibility: visible;
    translate: 0;
  }
  .menu a {
    padding: .9rem 1rem;
  }
  .nav-actions .btn-line {
    display: none;
  }
  :root {
    --nav-h-mobile: 56px;
  }
  .shell {
    padding-top: 8px;
  }
  .shell::before {
    content: "";
    position: absolute;
    inset: 0 0 -8px 0;
    z-index: -1;
    pointer-events: none;
    background: linear-gradient(to bottom, var(--color-canvas) calc(100% - 8px), transparent);
  }
  header.nav {
    height: var(--nav-h-mobile);
    padding-block: .55rem;
    gap: .5rem;
  }
  header.nav .brand-name {
    font-size: 1.15rem;
  }
  header.nav .brand-sub {
    display: none;
  }
  header.nav .nav-actions {
    gap: .4rem;
  }
  header.nav .nav-actions .btn.btn-line {
    display: none;
  }
  header.nav .nav-actions .btn-sm {
    padding: .45rem .8rem;
    font-size: .78rem;
    min-height: 34px;
  }
  header.nav .theme-toggle, header.nav .burger {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
  }
  header.nav .theme-toggle svg, header.nav .burger svg {
    width: 16px;
    height: 16px;
  }
  .menu {
    top: calc(var(--nav-h-mobile) + 16px);
  }
}
@media (max-width:440px) {
  .nav {
    padding-left: 1.1rem;
  }
  .nav .brand-sub {
    display: none;
  }
  .nav-actions {
    gap: .4rem;
  }
}
.turbo-progress-bar {
  background-color: var(--color-red, #f0383d);
  height: 3px;
}
@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root) {
    animation: 180ms ease-out both fade-out;
  }
  ::view-transition-new(root) {
    animation: 180ms ease-in both fade-in;
  }
  #site-header {
    view-transition-name: site-header;
  }
  #site-footer {
    view-transition-name: site-footer;
  }
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root), ::view-transition-new(root) {
    animation: none !important;
  }
}
@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.auth-section {
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(4rem, 7vw, 6rem);
  position: relative;
}
.auth-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.35fr;
  gap: clamp(2rem, 4.5vw, 4.5rem);
  align-items: center;
}
.auth-info {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.auth-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.auth-info h1 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.15;
  color: var(--color-ink);
}
.auth-info h1 .highlight {
  position: relative;
  display: inline-block;
}
.auth-info .lead {
  color: var(--color-ink-2);
  margin-top: 0;
  max-width: 42ch;
}
.auth-perks {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .9rem;
}
.auth-perks li {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  font-size: .95rem;
}
.auth-perks .perk-ico {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: var(--c, var(--color-sun-t));
  color: var(--color-ink-fix);
  display: grid;
  place-items: center;
  flex: none;
}
.auth-perks .perk-ico svg {
  width: 17px;
  height: 17px;
}
.auth-polaroid {
  margin-top: 1.2rem;
  align-self: flex-start;
  background: var(--color-surface);
  padding: 12px 12px 14px;
  border-radius: 20px;
  box-shadow: 0 16px 30px -12px rgb(var(--shadow-rgb) / 0.35), 0 0 0 1.5px var(--color-line-soft);
  transform: rotate(-2.5deg);
  transition: transform .3s var(--spring);
  max-width: 250px;
  position: relative;
}
.auth-polaroid:hover {
  transform: rotate(0deg) scale(1.03);
}
.auth-polaroid .sc-box {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}
.auth-polaroid figcaption {
  font-family: var(--font-hand);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  text-align: center;
  margin-top: .55rem;
}
.auth-polaroid .sticker-sparkle {
  position: absolute;
  top: -12px;
  right: -12px;
  width: 34px;
  height: 34px;
  color: var(--color-sun);
}
.auth-card-container {
  position: relative;
}
.auth-card-container .doodle-float-1 {
  position: absolute;
  top: -24px;
  right: 20px;
  width: 44px;
  height: 44px;
  color: var(--color-pink);
  z-index: 2;
  pointer-events: none;
  animation: floatSlow 4s ease-in-out infinite alternate;
}
.auth-card-container .doodle-float-2 {
  position: absolute;
  bottom: -18px;
  left: -16px;
  width: 40px;
  height: 40px;
  color: var(--color-mint);
  z-index: 2;
  pointer-events: none;
  animation: floatSlow 3.6s ease-in-out 1s infinite alternate;
}
@keyframes floatSlow {
  from {
    transform: translateY(0) rotate(0deg);
  }
  to {
    transform: translateY(-8px) rotate(6deg);
  }
}
.auth-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  padding: clamp(1.6rem, 3.5vw, 2.5rem);
  box-shadow: 0 30px 45px -25px rgb(var(--shadow-rgb) / 0.45), 0 0 0 1.5px var(--color-line-soft);
  position: relative;
}
.auth-tabs {
  display: flex;
  background: var(--color-paper);
  padding: 6px;
  border-radius: 9999px;
  margin-bottom: 1.8rem;
  gap: 4px;
  position: relative;
}
.auth-tab-btn {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--color-muted);
  font-weight: var(--font-weight-bold);
  font-size: .95rem;
  padding: .75rem 1rem;
  border-radius: 9999px;
  transition: all .25s var(--ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  cursor: pointer;
  position: relative;
  z-index: 1;
}
.auth-tab-btn:hover {
  color: var(--color-ink);
}
.auth-tab-btn.active {
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: 0 4px 12px -2px rgb(var(--shadow-rgb) / 0.25);
}
.auth-tab-btn .tab-badge {
  font-size: .72rem;
  padding: .15rem .5rem;
  border-radius: 9999px;
  background: var(--color-sun);
  color: var(--color-ink-fix);
  font-weight: 800;
}
.tab-panel {
  display: none;
  animation: fadeIn .3s var(--ease);
}
.tab-panel.active {
  display: block;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.auth-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.input-with-action {
  position: relative;
  display: flex;
  align-items: center;
}
.input-with-action input {
  padding-right: 2.9rem;
}
.btn-toggle-pw {
  position: absolute;
  right: .65rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--color-muted);
  padding: .35rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  transition: color .2s, background-color .2s;
  cursor: pointer;
}
.btn-toggle-pw:hover {
  color: var(--color-ink);
  background-color: var(--color-paper);
}
.btn-toggle-pw svg {
  width: 20px;
  height: 20px;
}
.field-hint {
  font-size: .8rem;
  color: var(--color-muted);
  margin-top: .15rem;
  line-height: 1.4;
}
.auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: -.25rem;
  margin-bottom: .25rem;
}
.custom-checkbox {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  cursor: pointer;
  font-size: .88rem;
  color: var(--color-ink-2);
  user-select: none;
}
.custom-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  accent-color: var(--color-red);
  cursor: pointer;
  padding: 0;
  margin: 0;
}
.link-forgot, .link-inline {
  font-size: .88rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-red-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity .2s;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}
.link-forgot:hover, .link-inline:hover {
  opacity: .8;
}
.btn-block {
  width: 100%;
}
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin-block: 1.3rem;
  color: var(--color-muted);
  font-size: .82rem;
  font-weight: var(--font-weight-semibold);
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1.5px solid var(--color-line-soft);
}
.auth-divider span {
  padding-inline: .9rem;
}
.callout-box {
  background: var(--color-paper);
  border-radius: var(--radius-field);
  padding: .9rem 1.1rem;
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  font-size: .88rem;
  color: var(--color-ink-2);
  border: 1.5px dashed var(--color-line);
}
.callout-box .ico {
  color: var(--color-red);
  flex: none;
  margin-top: 2px;
}
.callout-box strong {
  color: var(--color-ink);
}
.auth-alert {
  display: none;
  border-radius: var(--radius-field);
  padding: .85rem 1.1rem;
  margin-bottom: 1.2rem;
  font-size: .9rem;
  font-weight: var(--font-weight-semibold);
}
.auth-alert.show {
  display: flex;
  align-items: center;
  gap: .65rem;
  animation: pop .25s var(--spring);
}
.auth-alert-success {
  background: var(--color-mint-t);
  color: var(--color-ink-fix);
  border: 1.5px solid var(--color-mint);
}
.auth-alert-error {
  background: var(--color-red-t);
  color: var(--color-red-ink);
  border: 1.5px solid var(--color-red);
}
.view-forgot {
  display: none;
}
.view-forgot.active {
  display: block;
  animation: fadeIn .3s var(--ease);
}
.back-to-login {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  font-size: .9rem;
  margin-bottom: 1.2rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}
.back-to-login:hover {
  color: var(--color-red-ink);
}
@media (max-width: 960px) {
  .auth-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-inline: auto;
  }
  .auth-info {
    text-align: center;
    align-items: center;
  }
  .auth-perks {
    align-items: flex-start;
    text-align: left;
  }
  .auth-polaroid {
    display: none;
  }
}
@media (max-width: 560px) {
  .auth-field-row {
    grid-template-columns: 1fr;
  }
  .auth-options {
    flex-direction: column;
    align-items: flex-start;
  }
}
.faq-hero {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: clamp(2rem, 3.5vw, 3rem);
  text-align: center;
  position: relative;
}
.faq-hero-inner {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.faq-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .35rem .95rem;
  border-radius: 9999px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-soft);
  box-shadow: 0 4px 12px -4px rgb(var(--shadow-rgb) / 0.18);
  font-size: .88rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin-bottom: 1.1rem;
}
.faq-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--color-lilac);
  box-shadow: 0 0 0 3px var(--color-lilac-t);
}
.faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  color: var(--color-ink);
  margin-bottom: .85rem;
  letter-spacing: -0.02em;
}
.faq-hero h1 .highlight {
  position: relative;
  display: inline-block;
}
.faq-hero h1 .dd-sparkle {
  position: absolute;
  width: 28px;
  height: 28px;
  top: -14px;
  right: -24px;
  color: var(--color-sun);
}
.faq-hero .lead {
  color: var(--color-ink-2);
  font-size: 1.1rem;
  max-width: 52ch;
  margin-inline: auto;
  margin-top: 0;
  line-height: 1.6;
}
.faq-search-box {
  margin-top: 2rem;
  width: 100%;
  max-width: 580px;
  position: relative;
  display: flex;
  align-items: center;
}
.faq-search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.2rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-soft);
  border-radius: 9999px;
  outline: none;
  box-shadow: 0 8px 24px -6px rgb(var(--shadow-rgb) / 0.15);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.faq-search-input:focus {
  border-color: var(--color-red);
  box-shadow: 0 8px 28px -4px rgb(196 25 31 / 0.2), 0 0 0 3px var(--color-red-t);
}
.faq-search-ico {
  position: absolute;
  left: 1.15rem;
  width: 20px;
  height: 20px;
  color: var(--color-muted);
  pointer-events: none;
  transition: color .2s ease;
}
.faq-search-input:focus ~ .faq-search-ico {
  color: var(--color-red);
}
.faq-search-clear {
  position: absolute;
  right: .9rem;
  background: var(--color-paper);
  border: none;
  width: 26px;
  height: 26px;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  cursor: pointer;
  font-size: .85rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, background-color .2s, color .2s;
}
.faq-search-clear.visible {
  opacity: 1;
  visibility: visible;
}
.faq-search-clear:hover {
  background: var(--color-ink);
  color: var(--color-white);
}
.faq-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.5rem;
}
.faq-filter-chip {
  padding: .5rem 1.15rem;
  border-radius: 9999px;
  font-size: .88rem;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-sans);
  background: var(--color-surface);
  color: var(--color-ink-2);
  border: 1.5px solid var(--color-line-soft);
  cursor: pointer;
  transition: all .2s ease;
}
.faq-filter-chip:hover {
  border-color: var(--color-line);
  color: var(--color-ink);
  transform: translateY(-1px);
}
.faq-filter-chip.active {
  background: var(--color-ink-fix);
  color: var(--color-white);
  border-color: var(--color-ink-fix);
  box-shadow: 0 4px 12px -2px rgb(var(--shadow-rgb) / 0.3);
}
.faq-section {
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
  position: relative;
}
.faq-container {
  max-width: 840px;
  margin-inline: auto;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.faq-item {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-soft);
  border-radius: 22px;
  box-shadow: 0 6px 20px -6px rgb(var(--shadow-rgb) / 0.12);
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease, transform .2s ease;
}
.faq-item:hover {
  border-color: var(--color-line);
  box-shadow: 0 10px 28px -6px rgb(var(--shadow-rgb) / 0.2);
}
.faq-item.active {
  border-color: var(--color-red);
  box-shadow: 0 12px 32px -8px rgb(196 25 31 / 0.18), 0 0 0 1px var(--color-red);
}
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.35rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: var(--color-ink);
  user-select: none;
  outline: none;
}
.faq-trigger:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: -2px;
  border-radius: 20px;
}
.faq-trigger-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 0;
}
.faq-category-tag {
  font-size: .75rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .25rem .65rem;
  border-radius: 8px;
  background: var(--tag-bg, var(--color-lilac-t));
  color: var(--tag-color, var(--color-ink-fix));
  flex-shrink: 0;
}
.faq-question-text {
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.8vw, 1.16rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.35;
  color: var(--color-ink);
  margin: 0;
  transition: color .2s ease;
}
.faq-item.active .faq-question-text {
  color: var(--color-red);
}
.faq-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 9999px;
  background: var(--color-paper);
  color: var(--color-ink);
  display: grid;
  place-items: center;
  position: relative;
  transition: transform .35s cubic-bezier(0.34, 1.56, 0.64, 1), background-color .25s ease, color .25s ease, box-shadow .25s ease;
  flex-shrink: 0;
}
.faq-trigger:hover .faq-icon {
  background: var(--color-line-soft);
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-red);
  color: var(--color-white);
  box-shadow: 0 4px 12px -2px rgb(196 25 31 / 0.4);
}
.faq-icon svg {
  width: 18px;
  height: 18px;
  overflow: visible;
}
.faq-icon .icon-bar-v {
  transform-origin: center;
  transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1), opacity .2s ease;
}
.faq-item.active .faq-icon .icon-bar-v {
  transform: rotate(90deg) scaleY(0);
  opacity: 0;
}
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.active .faq-panel {
  grid-template-rows: 1fr;
}
.faq-panel-inner {
  overflow: hidden;
}
.faq-answer {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--color-ink-2);
  font-size: 1rem;
  line-height: 1.7;
  border-top: 1px dashed var(--color-line-soft);
  margin-top: .2rem;
  padding-top: 1.15rem;
}
.faq-answer p:not(:last-child) {
  margin-bottom: .85rem;
}
.faq-answer ul, .faq-answer ol {
  margin: .6rem 0 .85rem 1.25rem;
  padding: 0;
}
.faq-answer li {
  margin-bottom: .45rem;
}
.faq-answer strong {
  color: var(--color-ink);
  font-weight: var(--font-weight-bold);
}
.faq-answer .tip-box {
  background: var(--color-canvas);
  border-left: 3.5px solid var(--tip-color, var(--color-sky));
  padding: .75rem 1rem;
  border-radius: 0 12px 12px 0;
  font-size: .92rem;
  margin-top: .85rem;
  color: var(--color-ink);
}
.faq-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--color-surface);
  border-radius: 24px;
  border: 1.5px dashed var(--color-line-soft);
  display: none;
}
.faq-empty-state.show {
  display: block;
}
.faq-empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-ink);
  margin-bottom: .5rem;
}
.faq-empty-state p {
  color: var(--color-muted);
  font-size: .95rem;
  margin-bottom: 1.25rem;
}
.faq-cta-banner {
  margin-top: 3.5rem;
  background: var(--color-surface);
  border: 2px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3.5vw, 2.75rem);
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgb(var(--shadow-rgb) / 0.25);
}
.faq-cta-banner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, var(--color-lilac-t) 0%, transparent 70%);
  opacity: 0.8;
  pointer-events: none;
}
.faq-cta-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-sun-t) 0%, transparent 70%);
  opacity: 0.7;
  pointer-events: none;
}
.faq-cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.faq-cta-content {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.faq-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .85rem;
  border-radius: 9999px;
  background: var(--color-pink-t);
  color: var(--color-ink-fix);
  font-size: .84rem;
  font-weight: var(--font-weight-bold);
  align-self: flex-start;
}
.faq-cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  color: var(--color-ink);
  line-height: 1.2;
}
.faq-cta-content p {
  color: var(--color-ink-2);
  font-size: 1.02rem;
  line-height: 1.6;
  max-width: 44ch;
  margin: 0;
}
.faq-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
.faq-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 1rem 2rem;
  font-size: 1.05rem;
  width: 100%;
  max-width: 320px;
}
.faq-cta-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.faq-cta-note {
  font-size: .86rem;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: .45rem;
}
.faq-cta-note svg {
  width: 16px;
  height: 16px;
  color: var(--color-mint);
}
.faq-quick-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.faq-quick-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-soft);
  border-radius: 20px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--color-ink);
  transition: transform .25s var(--spring), box-shadow .25s ease, border-color .25s ease;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.faq-quick-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-color, var(--color-sky));
  box-shadow: 0 12px 28px -6px rgb(var(--shadow-rgb) / 0.2);
}
.faq-quick-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--card-bg, var(--color-sky-t));
  color: var(--card-color, var(--color-sky));
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.faq-quick-icon svg {
  width: 22px;
  height: 22px;
}
.faq-quick-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin: 0;
}
.faq-quick-desc {
  font-size: .88rem;
  color: var(--color-ink-2);
  margin: 0;
  line-height: 1.5;
}
.faq-quick-arrow {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .85rem;
  font-weight: var(--font-weight-bold);
  color: var(--card-color, var(--color-sky));
}
.faq-quick-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform .2s ease;
}
.faq-quick-card:hover .faq-quick-arrow svg {
  transform: translateX(4px);
}
@media (max-width: 860px) {
  .faq-cta-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    text-align: center;
  }
  .faq-cta-content {
    align-items: center;
  }
  .faq-cta-actions {
    align-items: center;
    width: 100%;
  }
  .faq-cta-btn {
    max-width: 100%;
  }
  .faq-quick-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .faq-trigger {
    padding: 1.15rem 1.15rem;
    gap: .85rem;
  }
  .faq-trigger-content {
    flex-direction: column;
    align-items: flex-start;
    gap: .45rem;
  }
  .faq-answer {
    padding: 0 1.15rem 1.25rem 1.15rem;
    font-size: .95rem;
  }
  .faq-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
  }
  .faq-icon svg {
    width: 15px;
    height: 15px;
  }
  .faq-filter-bar {
    gap: .4rem;
  }
  .faq-filter-chip {
    padding: .4rem .9rem;
    font-size: .82rem;
  }
}
.detail-books-main {
  min-height: calc(100vh - 180px);
  display: flex;
  justify-content: center;
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(3rem, 6vw, 4.5rem);
}
.detail-books-wrap {
  width: min(calc(100% - 2 * var(--gutter)), 680px);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}
.detail-back-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--color-ink-2);
  font-weight: var(--font-weight-bold);
  font-size: .92rem;
  text-decoration: none;
  padding: .4rem .85rem .4rem .6rem;
  border-radius: 9999px;
  border: 1.5px solid var(--color-line-soft);
  background: var(--color-surface);
  transition: color .2s, border-color .2s;
}
.detail-back-link:hover {
  color: var(--color-ink);
  border-color: var(--color-line);
}
.detail-back-link svg {
  width: 16px;
  height: 16px;
}
.detail-card {
  width: 100%;
  background: var(--color-surface);
  border: 1.5px solid var(--color-line-soft);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 48px -24px rgb(var(--shadow-rgb) / .35);
  padding: clamp(1.75rem, 5vw, 3rem) clamp(1.25rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.detail-cover-stage {
  margin-bottom: 2rem;
}
.detail-book-3d {
  width: min(210px, 56vw);
  aspect-ratio: var(--page-ar, 18 / 25);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.15rem 1.05rem;
  color: #fff;
  box-shadow: -12px 16px 28px -8px rgba(0,0,0,.42), inset 4px 0 8px rgba(255,255,255,.4), inset -4px 0 8px rgba(0,0,0,.3);
  transform: perspective(900px) rotateY(-8deg) rotateX(3deg);
  transition: transform .4s var(--spring), box-shadow .4s ease;
}
.detail-book-3d:hover {
  transform: perspective(900px) rotateY(0) rotateX(0) translateY(-6px);
  box-shadow: 0 26px 42px -12px rgba(0,0,0,.5);
}
.detail-book-3d::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 10%;
  background: linear-gradient(90deg, rgba(0,0,0,.35), transparent);
  z-index: 2;
  pointer-events: none;
}
.detail-book-3d::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.3) 2px, transparent 2.5px);
  background-size: 16px 16px;
  z-index: 0;
  pointer-events: none;
}
.detail-book-3d:has(.book-cover-img) .book-cover-fallback, .detail-book-3d:has(.book-cover-img)::after {
  display: none;
}
.detail-book-3d .book-cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform .4s ease;
}
.detail-book-3d:hover .book-cover-img {
  transform: scale(1.03);
}
.detail-book-3d .cover-top {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  width: 100%;
}
.detail-book-3d .cover-bottom {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.65) 100%);
  margin: -1.15rem -1.05rem;
  padding: 2.2rem 1.05rem 0.9rem;
  border-radius: 0 0 18px 18px;
  color: #fff;
}
.detail-book-3d .cover-year-text {
  font-family: var(--font-hand);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-sun);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
  line-height: 1;
  margin: 0;
}
.detail-book-3d.b1 {
  background: linear-gradient(135deg, #3b95e6, #1664ab);
}
.detail-book-3d.b2 {
  background: linear-gradient(135deg, #f59e0b, #c46b00);
}
.detail-book-3d.b3 {
  background: linear-gradient(135deg, #f06292, #ba2d65);
}
.detail-book-3d.b4 {
  background: linear-gradient(135deg, #10b981, #06724f);
}
.detail-book-3d.b5 {
  background: linear-gradient(135deg, #8b5cf6, #5824c9);
}
.detail-book-3d.b6 {
  background: linear-gradient(135deg, #ff7a18, #af4100);
}
.detail-book-3d.b7 {
  background: linear-gradient(135deg, #ec4899, #7c3aed);
}
.detail-book-3d.b8 {
  background: linear-gradient(135deg, #e11d48, #990f2d);
}
.detail-badge-status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .85rem;
  border-radius: 9999px;
  font-size: .84rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: .9rem;
}
.detail-badge-status:empty {
  display: none;
}
.detail-badge-status.public {
  background: var(--color-mint-t);
  color: #08754b;
}
.detail-badge-status.code {
  background: var(--color-sun-t);
  color: #9c6800;
}
.detail-badge-status.alumni {
  background: var(--color-lilac-t);
  color: #5527ca;
}
.detail-card .detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-ink);
  margin-bottom: .3rem;
}
.detail-card .detail-school {
  font-size: 1.05rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink-2);
  margin-bottom: 1.1rem;
}
.detail-meta-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.detail-chip {
  padding: .3rem .85rem;
  border-radius: 9999px;
  background: var(--color-paper);
  color: var(--color-ink);
  font-size: .84rem;
  font-weight: var(--font-weight-semibold);
  border: 1px solid currentColor;
  @supports (color: color-mix(in lab, red, red)) {
    border: 1px solid color-mix(in srgb, currentColor 24%, transparent);
  }
}
.detail-chip.city {
  background: var(--color-sky-t);
  color: #065b9c;
}
.detail-chip.pages {
  background: var(--color-sun-t);
  color: #7a5400;
}
.detail-chip.--likes, .detail-chip.likes {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--color-red-t);
  color: var(--color-red);
  border: 1px solid color-mix(in srgb, #c4191f 24%, transparent);
  @supports (color: color-mix(in lab, red, red)) {
    border: 1px solid color-mix(in srgb, var(--color-red) 24%, transparent);
  }
}
.detail-chip.--likes svg, .detail-chip.likes svg {
  flex-shrink: 0;
}
:root[data-theme="dark"] .detail-chip.city {
  color: #70b8ff;
}
:root[data-theme="dark"] .detail-chip.pages {
  color: #ffd166;
}
:root[data-theme="dark"] .detail-chip.--likes, :root[data-theme="dark"] .detail-chip.likes {
  color: #ff8585;
}
.detail-card .detail-desc {
  color: var(--color-ink-2);
  line-height: 1.7;
  max-width: 56ch;
  margin-bottom: 2rem;
}
.detail-action-box {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .9rem;
  margin-bottom: 1rem;
}
.action-box-desc {
  font-size: .92rem;
  color: var(--color-ink-2);
  margin: 0;
}
.detail-main-btn {
  width: 100%;
  padding: .9rem 1.5rem;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
}
.detail-main-btn svg {
  width: 18px;
  height: 18px;
}
.detail-code-form {
  width: 100%;
  display: none;
  flex-direction: column;
  gap: .75rem;
  animation: detailFadeIn .25s ease;
}
.detail-code-form.active {
  display: flex;
}
.code-input-field {
  width: 100%;
  padding: .85rem 1rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  text-align: center;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 2px solid var(--color-line-soft);
  border-radius: var(--radius-field);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.code-input-field:focus {
  border-color: var(--color-red);
  box-shadow: 0 0 0 4px var(--color-red-t);
}
.code-input-field.invalid {
  border-color: var(--color-red);
}
.detail-code-form .code-error-msg {
  display: none;
  color: var(--color-red);
  font-size: .86rem;
  font-weight: var(--font-weight-bold);
}
.detail-code-form .code-error-msg.visible {
  display: block;
}
.code-helper-text {
  font-size: .84rem;
  color: var(--color-muted);
  margin: 0;
}
.code-helper-text a {
  color: var(--color-red);
  font-weight: 700;
  text-decoration: underline;
}
.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .88rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink-2);
  background: none;
  border: 0;
  cursor: pointer;
  padding: .4rem .8rem;
  border-radius: 9999px;
  transition: background .2s, color .2s;
}
.btn-secondary-action:hover {
  color: var(--color-ink);
  background: var(--color-paper);
}
.btn-secondary-action svg {
  width: 16px;
  height: 16px;
}
.detail-back-link:focus-visible, .btn-secondary-action:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}
@keyframes detailFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.detail-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translate(-50%, 100px);
  background: var(--color-ink-fix);
  color: #fff;
  padding: .7rem 1.3rem;
  border-radius: 9999px;
  font-size: .9rem;
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 10px 25px rgba(0,0,0,.3);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: transform .35s var(--spring), opacity .25s;
}
.detail-toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}
@media (max-width: 600px) {
  .detail-card {
    border-radius: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .detail-book-3d, .detail-toast, .detail-code-form {
    transition: none;
    animation: none;
  }
  .detail-book-3d {
    transform: none;
  }
}
:root[data-theme="dark"] .detail-badge-status.public {
  background: #08754b;
  color: #d6f6e8;
}
:root[data-theme="dark"] .detail-badge-status.code {
  background: #8a5a00;
  color: #fff0c2;
}
:root[data-theme="dark"] .detail-badge-status.alumni {
  background: #5527ca;
  color: #e8e3ff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .detail-badge-status.public {
    background: #08754b;
    color: #d6f6e8;
  }
  :root:not([data-theme]) .detail-badge-status.code {
    background: #8a5a00;
    color: #fff0c2;
  }
  :root:not([data-theme]) .detail-badge-status.alumni {
    background: #5527ca;
    color: #e8e3ff;
  }
}
.hero {
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(4.5rem, 8vw, 7rem);
}
.hero-grid {
  grid-template-columns: .95fr 1.05fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  display: grid;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: clamp(2.5rem, 5.1vw, 4.6rem);
  line-height: 1.04;
}
.hero h1 .l1, .hero h1 .l2 {
  display: block;
}
.hero h1 .l1 .dd {
  color: var(--color-pink);
  vertical-align: .35em;
  width: .42em;
  margin-left: .15em;
  display: inline-block;
}
.hero h1 .l2 {
  width: fit-content;
  color: var(--color-red-ink);
  font-style: italic;
  position: relative;
}
.hero .lead {
  color: var(--color-ink-2);
  margin-top: 1.8rem;
}
.hero-actions {
  margin-top: calc(var(--spacing) * 8);
  flex-wrap: wrap;
  gap: .9rem;
  display: flex;
}
.chips {
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 2.2rem;
  display: flex;
}
.collage {
  aspect-ratio: 1/1.02;
  width: 100%;
  position: relative;
  container-type: inline-size;
}
.collage>* {
  position: absolute;
}
.pol {
  background-color: var(--color-surface);
  rotate: var(--r);
  margin: 0;
  padding: 2.2cqw 2.2cqw 8.5cqw;
  position: relative;
  box-shadow: 0 2cqw 3cqw -1.2cqw rgb(var(--shadow-rgb) / 0.4);
}
.pol:before {
  content: "";
  background: var(--tape, #ffc531cc);
  width: 14cqw;
  height: 5cqw;
  position: absolute;
  top: -2.2cqw;
  left: 50%;
  translate: -50%;
  rotate: -3deg;
}
.pol .sc {
  aspect-ratio: 1;
}
.pol figcaption {
  text-align: center;
  font-family: var(--font-hand);
  line-height: 1;
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  font-size: 4.4cqw;
  position: absolute;
  bottom: 2cqw;
  left: 0;
  right: 0;
}
.p1 {
  --r: -6deg;
  width: 46cqw;
  top: 5cqw;
  left: 2cqw;
}
.p2 {
  --r: 5deg;
  --tape: #5ab4ffcc;
  width: 40cqw;
  top: 1cqw;
  left: 53cqw;
}
.p3 {
  --r: 7deg;
  --tape: #ff8db3d9;
  width: 33cqw;
  top: 55cqw;
  left: 64cqw;
}
.yb {
  aspect-ratio: 5/7;
  background: var(--color-sun);
  border-radius: 1cqw 3cqw 3cqw 1cqw;
  width: 41cqw;
  top: 42cqw;
  left: 25cqw;
  rotate: -2deg;
  box-shadow: 0 3cqw 4cqw -1.5cqw rgb(var(--shadow-rgb) / 0.5);
  font-size: .41cqw;
}
.yb:before {
  content: "";
  border-radius: inherit;
  background: linear-gradient(90deg, #00000038, #0000);
  width: 8%;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
}
.yb-in {
  text-align: center;
  color: var(--color-ink-fix);
  background-image: radial-gradient(#ffffff8c 2px, #0000 2.6px);
  background-size: 16px 16px;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 10em 8em;
  display: flex;
  position: absolute;
  inset: 0;
}
.yb-in b {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: 12.5em;
  line-height: .95;
}
.yb-in small {
  font-weight: var(--font-weight-extrabold);
  font-size: 5em;
}
.yb-in .dd {
  color: var(--color-red-ink);
  width: 36em;
}
.sticker {
  aspect-ratio: 1;
  text-align: center;
  width: 20cqw;
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  background: var(--color-red);
  border-radius: 9999px;
  place-items: center;
  font-size: 5.4cqw;
  line-height: 1;
  display: grid;
  top: 31cqw;
  left: 69cqw;
  rotate: 12deg;
  box-shadow: 0 0 0 1.1cqw var(--color-surface), 0 2cqw 3cqw -1cqw rgb(var(--shadow-rgb) / 0.45);
}
.sticker small {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-extrabold);
  margin-top: .6cqw;
  font-size: 2.6cqw;
  display: block;
}
.note {
  width: 26cqw;
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  background: var(--color-sun-t);
  padding: 3cqw 3cqw 4cqw;
  font-size: 4.6cqw;
  line-height: 1.05;
  top: 66cqw;
  left: 2cqw;
  rotate: -5deg;
  box-shadow: 0 1.6cqw 2.4cqw -1.2cqw rgb(var(--shadow-rgb) / 0.4);
}
.collage>.dd {
  pointer-events: none;
}
.marq {
  z-index: 2;
  border-block-style: solid;
  border-block-width: 2px;
  border-color: var(--color-ink-fix);
  background: var(--color-sun);
  margin: 0 -4vw;
  position: relative;
  overflow: hidden;
  rotate: -1.6deg;
}
.marq-track {
  width: max-content;
  animation: 38s linear infinite scroll;
  display: flex;
}
.marq:hover .marq-track {
  animation-play-state: paused;
}
.marq-set {
  align-items: center;
  gap: 2.2rem;
  padding: 1rem 1.1rem;
  display: flex;
}
.marq-set span {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  color: var(--color-ink-fix);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-style: italic;
}
.marq-set .dd {
  color: var(--color-red);
  flex: none;
  width: 1.7rem;
}
.bento-sec {
  background-color: var(--color-paper);
  padding-block: calc(var(--section) + 1.5rem) var(--section);
  margin-top: -1.2rem;
}
.bento {
  margin-top: calc(var(--spacing) * 12);
  grid-template-columns: repeat(12, 1fr);
  gap: 1.1rem;
  display: grid;
}
.tile {
  border-radius: 32px;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 270px;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex;
  position: relative;
  overflow: hidden;
}
.tile h3 {
  font-family: var(--font-display);
  max-width: 18ch;
  font-size: clamp(1.35rem, 2.1vw, 1.8rem);
  line-height: 1.15;
}
.tile p {
  max-width: 38ch;
  color: inherit;
  opacity: .85;
  margin-top: .7rem;
}
.tile .dd {
  top: calc(var(--spacing) * 5);
  right: calc(var(--spacing) * 6);
  width: clamp(90px, 13vw, 150px);
  position: absolute;
  rotate: 8deg;
}
.t1 {
  background: var(--color-lilac-t);
  grid-column: span 7;
}
.t1 .dd {
  color: var(--color-lilac);
}
.t2 {
  background: var(--color-sun);
  color: var(--color-ink-fix);
  grid-column: span 5;
}
.t2 h3 {
  color: var(--color-ink-fix);
}
.t2 .dd {
  color: var(--color-ink-fix);
}
.t3 {
  background: var(--color-pink-t);
  grid-column: span 5;
}
.t3 .dd {
  color: var(--color-red-ink);
}
.t4 {
  background: var(--color-deep);
  color: var(--color-on-deep-2);
  grid-column: span 7;
}
.t4 h3 {
  color: var(--color-on-deep);
}
.t4 .play {
  background: var(--color-sun);
  border-radius: 9999px;
  place-items: center;
  width: 88px;
  height: 88px;
  display: grid;
  position: absolute;
  top: 1.6rem;
  right: 1.8rem;
  rotate: -6deg;
  box-shadow: 0 0 0 6px var(--color-deep-line);
}
.t4 .play:after {
  content: "";
  border-left: 26px solid var(--color-ink-fix);
  border-block: 16px solid #0000;
  margin-left: 6px;
}
.t4 .tags {
  top: calc(var(--spacing) * 6);
  left: calc(var(--spacing) * 6);
  flex-wrap: wrap;
  gap: .5rem;
  max-width: 60%;
  display: flex;
  position: absolute;
}
.t4 .tags span {
  font-weight: var(--font-weight-bold);
  color: var(--color-ink-fix);
  background: var(--c);
  border-radius: 9999px;
  padding: .35rem .85rem;
  font-size: .8rem;
}
.koleksi {
  --bg: var(--color-sky-t);
  padding-block: var(--section);
  overflow-x: clip;
}
.head-row {
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  display: flex;
}
.pager {
  align-items: center;
  gap: .8rem;
  display: flex;
}
.count {
  text-align: right;
  min-width: 5.2rem;
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  font-size: 1.2rem;
}
.circ {
  border-style: solid;
  background-color: var(--color-surface);
  color: var(--color-ink);
  width: 48px;
  height: 48px;
  transition: transform .18s var(--spring), box-shadow .18s, background .25s;
  border-width: 0;
  border-radius: 9999px;
  place-items: center;
  display: grid;
  box-shadow: 0 4px rgb(var(--shadow-rgb) / 0.22);
}
.circ:hover {
  background-color: var(--color-sun);
  color: var(--color-ink-fix);
  transform: translateY(2px);
  box-shadow: 0 2px rgb(var(--shadow-rgb) / 0.22);
}
.track {
  --pad: max(var(--gutter), calc((100vw - var(--wrap))/2));
  cursor: grab;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--pad);
  padding: 2rem var(--pad) 2.6rem;
  scrollbar-width: none;
  gap: clamp(1.8rem, 3.4vw, 3.2rem);
  margin-top: 2.6rem;
  display: flex;
  overflow-x: auto;
}
.track::-webkit-scrollbar {
  display: none;
}
.track.drag {
  scroll-snap-type: none;
  cursor: grabbing;
}
.piece {
  scroll-snap-align: start;
  -webkit-user-select: none;
  user-select: none;
  flex: 0 0 clamp(200px, 22vw, 270px);
}
.piece:nth-child(odd) {
  --r: -2deg;
}
.piece:nth-child(2n) {
  --r: 2deg;
}
.bk {
  color: var(--fg, var(--color-ink-fix));
  aspect-ratio: 5/7;
  background-color: var(--bg);
  background-image: radial-gradient(#ffffff6b 2px, transparent 2.6px), var(--bg);
  rotate: var(--r, 0deg);
  transition: rotate .5s var(--spring), translate .5s var(--spring), box-shadow .5s var(--ease);
  background-size: 16px 16px;
  border-radius: 1cqw 5cqw 5cqw 1cqw;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 30px -20px rgb(var(--shadow-rgb) / 0.6);
  container-type: inline-size;
}
.bk:before {
  content: "";
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(90deg, #00000038, #0000);
  width: 7%;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
}
.bk-in {
  text-align: center;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 9cqw 8cqw 8cqw;
  display: flex;
  position: absolute;
  inset: 0;
}
.bk-org {
  font-weight: var(--font-weight-extrabold);
  opacity: .85;
  font-size: 4.3cqw;
  line-height: 1.2;
}
.bk-art {
  flex: none;
  width: 50cqw;
}
.bk-title {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  letter-spacing: -.02em;
  font-size: 10.5cqw;
  line-height: 1;
}
.bk-year {
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  margin-top: 1.5cqw;
  font-size: 8cqw;
  line-height: 1;
}
.piece:hover .bk, .piece:focus-visible .bk {
  translate: 0 -12px;
  rotate: 0deg;
  box-shadow: 0 36px 36px -22px rgb(var(--shadow-rgb) / 0.65);
}
.label {
  margin-top: 1.4rem;
}
.label strong {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  font-size: 1.2rem;
  line-height: 1.15;
  display: block;
}
.label span {
  color: var(--color-muted);
  font-size: .88rem;
}
.progress {
  background: var(--color-line-soft);
  border-radius: 9999px;
  height: 8px;
  position: relative;
  overflow: hidden;
}
.progress i {
  background-color: var(--color-red);
  border-radius: 9999px;
  width: 20%;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
}
.more {
  margin-top: calc(var(--spacing) * 8);
  justify-content: flex-end;
  display: flex;
}
.bento-card.b1, .bk.b1 {
  --bg: var(--color-sky);
}
.bento-card.b2, .bk.b2 {
  --bg: var(--color-sun);
}
.bento-card.b3, .bk.b3 {
  --bg: var(--color-pink);
}
.bento-card.b4, .bk.b4 {
  --bg: var(--color-mint);
}
.bento-card.b5, .bk.b5 {
  --bg: var(--color-lilac);
}
.bento-card.b6, .bk.b6 {
  --bg: var(--color-orange);
}
.bento-card.b7, .bk.b7 {
  --bg: linear-gradient(150deg, var(--color-pink), var(--color-lilac));
}
.bento-card.b8, .bk.b8 {
  --bg: var(--color-red);
  --fg: #fff;
}
.preview {
  padding-block: var(--section);
}
.preview-grid {
  grid-template-columns: .75fr 1.25fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  display: grid;
}
.points {
  gap: .8rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style-type: none;
  display: grid;
}
.points li {
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  align-items: center;
  gap: .8rem;
  display: flex;
}
.points .dd {
  flex: none;
  width: 1.5rem;
}
.points li:first-child .dd {
  color: var(--color-red-ink);
}
.points li:nth-child(2) .dd {
  color: var(--color-sky);
}
.points li:nth-child(3) .dd {
  color: var(--color-mint);
}
.preview .board {
  background-color: var(--color-red);
  border-radius: 14px;
  padding: clamp(6px, 1.6%, 16px);
  box-shadow: 0 40px 60px -34px rgb(var(--shadow-rgb) / 0.6);
}
.preview .flip {
  aspect-ratio: 10/7;
  perspective: 2400px;
  width: 100%;
  position: relative;
  container-type: inline-size;
}
.base {
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  overflow: hidden;
}
.base.l {
  left: 0;
}
.base.r {
  background: var(--color-obj);
  left: 50%;
}
.leaf {
  cursor: pointer;
  transform-origin: 0;
  width: 50%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 1.1s var(--ease);
  position: absolute;
  top: 0;
  left: 50%;
}
.leaf.flipped {
  transform: rotateY(-180deg);
}
.face {
  backface-visibility: hidden;
  background: var(--color-obj);
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.face.back {
  transform: rotateY(180deg);
}
.face.front:after, .base.r:after {
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, #00000024, #0000 12%);
  position: absolute;
  inset: 0;
}
.face.back:after, .base.l:after {
  content: "";
  pointer-events: none;
  background: linear-gradient(270deg, #00000024, #0000 12%);
  position: absolute;
  inset: 0;
}
.pg {
  color: var(--color-ink-2);
  flex-direction: column;
  padding: 4.2cqw;
  font-size: max(1.55cqw, 8px);
  line-height: 1.55;
  display: flex;
}
.pg h4 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  margin: 0 0 1.4cqw;
  font-size: max(3.4cqw, 15px);
  line-height: 1.1;
}
.pg .pn {
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-red-ink);
  font-size: max(2cqw, 9px);
  position: absolute;
  bottom: 2.4cqw;
}
.face.front .pn, .base.r .pn {
  right: 4.2cqw;
}
.face.back .pn, .base.l .pn {
  left: 4.2cqw;
}
.ph {
  background: var(--color-sky-t);
  border-radius: 1cqw;
  position: relative;
  overflow: hidden;
}
.ph.fill {
  flex: 1;
}
.cap {
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin-top: 1.2cqw;
  font-size: max(2cqw, 9px);
}
.endpaper {
  background-color: var(--color-red);
  background-image: radial-gradient(#fff6 2px, #0000 2.6px);
  background-size: 16px 16px;
  place-items: center;
  display: grid;
}
.endpaper .dd {
  color: var(--color-sun);
  width: 14cqw;
}
.title-pg {
  text-align: center;
  justify-content: center;
  align-items: center;
  gap: 1.4cqw;
  background: var(--color-sun-t) !important;
}
.title-pg h4 {
  margin: 0;
  font-size: max(5.2cqw, 22px);
}
.title-pg .dd {
  color: var(--color-red-ink);
  width: 6cqw;
}
.title-pg .sq {
  color: var(--color-red-ink);
  aspect-ratio: 3;
  width: 16cqw;
}
.grid6 {
  flex: 1;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6cqw;
  display: grid;
}
.grid6 figure {
  flex-direction: column;
  margin: 0;
  display: flex;
}
.av {
  background: var(--c);
  border-radius: 1.4cqw;
  flex: 1;
  place-items: center;
  display: grid;
}
.av .dd {
  color: var(--color-ink-fix);
  width: 60%;
}
.grid6 figcaption {
  color: var(--color-muted);
  margin-top: .6cqw;
  font-size: max(1.2cqw, 6.5px);
}
.mosaic {
  flex: 1;
  grid-template-rows: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 1.4cqw;
  display: grid;
}
.lines {
  gap: 2.4cqw;
  margin-top: 2cqw;
  display: grid;
}
.lines i {
  opacity: .25;
  background: repeating-linear-gradient(90deg, var(--color-ink-2) 0 6px, transparent 6px 10px);
  height: 2px;
  display: block;
}
.sign {
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-red-ink);
  margin-top: 2cqw;
  font-size: max(2.6cqw, 11px);
}
.heart-pg {
  color: var(--color-red-ink);
  width: 8cqw;
  margin-top: auto;
  margin-left: auto;
}
.flip-ctrl {
  margin-top: calc(var(--spacing) * 6);
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  display: flex;
}
.flip-note {
  margin-top: calc(var(--spacing) * 4);
  text-align: center;
  color: var(--color-muted);
  font-size: .86rem;
}
.lab {
  --bg: var(--color-lilac-t);
  padding-block: var(--section);
  overflow-x: clip;
}
.lab-grid {
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
  display: grid;
}
.lab-tip {
  margin-top: calc(var(--spacing) * 7);
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-red-ink);
  align-items: center;
  gap: .7rem;
  font-size: 1.5rem;
  display: inline-flex;
  rotate: -2deg;
}
.lab-tip .dd {
  width: 2rem;
}
.easel {
  position: relative;
}
.paper-frame {
  background-color: var(--color-obj);
  border-radius: 6px;
  padding: 14px;
  position: relative;
  rotate: -1deg;
  box-shadow: 0 30px 40px -24px rgb(var(--shadow-rgb) / 0.5);
}
.paper-frame:before, .paper-frame:after {
  content: "";
  background: #ffc531cc;
  width: 88px;
  height: 28px;
  position: absolute;
  top: -12px;
}
.paper-frame:before {
  left: 8%;
  rotate: -6deg;
}
.paper-frame:after {
  background: #5ab4ffbf;
  right: 8%;
  rotate: 5deg;
}
#cv {
  aspect-ratio: 4/3;
  touch-action: none;
  cursor: crosshair;
  background-color: var(--color-obj);
  background-image: radial-gradient(var(--color-line) 1.3px, #0000 1.6px);
  background-size: 22px 22px;
  border-radius: 3px;
  width: 100%;
  height: auto;
  display: block;
}
.hint {
  pointer-events: none;
  font-family: var(--font-hand);
  font-weight: var(--font-weight-bold);
  color: var(--color-line);
  place-items: center;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  transition: opacity .4s;
  display: grid;
  position: absolute;
  inset: 14px;
}
.hint.gone {
  opacity: 0;
}
.tools {
  margin-top: calc(var(--spacing) * 6);
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem 1.4rem;
  display: flex;
}
.group {
  align-items: center;
  gap: .5rem;
  display: flex;
}
.crayon {
  border-style: solid;
  border-width: 3px;
  border-color: var(--color-surface);
  background: var(--c);
  width: 38px;
  height: 38px;
  transition: transform .2s var(--spring), box-shadow .2s;
  border-radius: 9999px;
  box-shadow: 0 0 0 2px var(--color-line);
}
.crayon:hover {
  transform: scale(1.1);
}
.crayon[aria-pressed=true] {
  box-shadow: 0 0 0 3px var(--color-ink);
  transform: scale(1.14);
}
.sz {
  border-style: solid;
  background-color: var(--color-surface);
  border-width: 0;
  border-radius: 9999px;
  place-items: center;
  width: 38px;
  height: 38px;
  display: grid;
  box-shadow: 0 0 0 2px var(--color-line);
}
.sz i {
  background-color: var(--color-ink);
  border-radius: 9999px;
  display: block;
}
.sz[aria-pressed=true] {
  box-shadow: 0 0 0 3px var(--color-ink);
}
.tbtn {
  border-style: solid;
  background-color: var(--color-surface);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  border-width: 0;
  border-radius: 9999px;
  padding: .55rem 1.05rem;
  font-size: .88rem;
  transition: background .2s;
  box-shadow: 0 0 0 2px var(--color-line);
}
.tbtn:hover {
  background: var(--color-sun-t);
}
.tbtn[aria-pressed=true] {
  background-color: var(--color-ink-fix);
  color: var(--color-white);
  box-shadow: none;
}
.proses {
  background-color: var(--color-paper);
  padding-block: var(--section);
}
.steps {
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.6rem, 3vw, 2.2rem);
  margin: clamp(3.4rem, 6vw, 5rem) 0 0;
  padding: 0;
  list-style-type: none;
  display: grid;
}
.step {
  background: var(--t);
  border-radius: 28px;
  min-height: 300px;
  padding: 2.6rem 1.6rem 1.8rem;
  position: relative;
}
.step>b {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  color: var(--color-ink-fix);
  background: var(--c);
  width: 52px;
  height: 52px;
  box-shadow: 0 0 0 5px var(--color-paper);
  border-radius: 9999px;
  place-items: center;
  font-size: 1.6rem;
  line-height: 1;
  display: grid;
  position: absolute;
  top: -24px;
  left: 1.4rem;
}
.step h3 {
  font-family: var(--font-display);
  margin-bottom: .7rem;
  font-size: 1.3rem;
  line-height: 1.1;
}
.step p {
  color: var(--color-ink-2);
  font-size: .95rem;
}
.step .dd {
  width: 64px;
  color: var(--c);
  position: absolute;
  bottom: 1.1rem;
  right: 1.2rem;
  rotate: 8deg;
}
.s1 {
  --c: var(--color-sun);
  --t: var(--color-sun-t);
}
.s2 {
  --c: var(--color-sky);
  --t: var(--color-sky-t);
}
.s3 {
  --c: var(--color-pink);
  --t: var(--color-pink-t);
}
.s4 {
  --c: var(--color-mint);
  --t: var(--color-mint-t);
}
.s1 .dd {
  color: #e0a400;
}
.s2 .dd {
  color: #2f8fe0;
}
.s3 .dd {
  color: #ec5b8c;
}
.s4 .dd {
  color: #1fb07f;
}
.angka {
  padding-block: var(--section) calc(var(--section)*.5);
}
.angka ul {
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: grid;
}
.angka li {
  text-align: center;
  color: var(--color-ink-fix);
  background: var(--c);
  border-radius: var(--br, 24px);
  transition: transform .3s var(--spring), box-shadow .3s var(--ease);
  padding: 2.8rem 1.2rem;
}
.angka li:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 30px -12px rgb(var(--shadow-rgb) / 0.25);
}
.angka b {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-variant-numeric: lining-nums tabular-nums;
  font-size: clamp(2.4rem, 4.2vw, 3.8rem);
  line-height: 1;
  display: block;
}
.angka b span {
  font-size: inherit;
  font-family: inherit;
  font-weight: inherit;
  line-height: inherit;
  margin: 0;
  display: inline;
  text-transform: none;
  letter-spacing: normal;
}
.angka li > span {
  font-weight: var(--font-weight-semibold);
  margin-top: .6rem;
  font-family: var(--font-display);
  font-size: clamp(0.78rem, 1vw, 0.88rem);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
}
.angka li:first-child {
  --c: var(--color-sun);
  --br: 58% 42% 55% 45% / 48% 58% 42% 52%;
}
.angka li:nth-child(2) {
  --c: var(--color-lilac);
  --br: 45% 55% 42% 58% / 56% 44% 56% 44%;
}
.angka li:nth-child(3) {
  --c: var(--color-sky);
  --br: 52% 48% 60% 40% / 45% 55% 45% 55%;
}
.angka li:nth-child(4) {
  --c: var(--color-mint);
  --br: 42% 58% 48% 52% / 54% 46% 54% 46%;
}
@media (max-width: 1023px) {
  .angka ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}
@media (max-width: 640px) {
  .angka ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .angka li {
    padding: 1.6rem 0.6rem;
  }
  .angka b {
    font-size: clamp(1.75rem, 6vw, 2.3rem);
  }
  .angka li > span {
    font-size: 0.75rem;
    margin-top: 0.35rem;
  }
}
.mitra {
  padding-block: calc(var(--section)*.6) var(--section);
}
.mitra-list {
  margin-top: calc(var(--spacing) * 10);
  flex-wrap: wrap;
  gap: 1rem;
  display: flex;
}
.mitra-list div {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  color: var(--color-ink);
  background: var(--c);
  rotate: var(--r);
  border-radius: 26px;
  padding: .9rem 1.5rem;
  font-size: 1.08rem;
  line-height: 1.15;
}
.mitra-list small {
  font-family: var(--font-sans);
  font-weight: var(--font-weight-semibold);
  opacity: .7;
  margin-top: .15rem;
  font-size: .8rem;
  display: block;
}
.mitra-list div:first-child {
  --c: var(--color-sun-t);
  --r: -1.5deg;
}
.mitra-list div:nth-child(2) {
  --c: var(--color-sky-t);
  --r: 1.2deg;
}
.mitra-list div:nth-child(3) {
  --c: var(--color-pink-t);
  --r: -1deg;
}
.mitra-list div:nth-child(4) {
  --c: var(--color-mint-t);
  --r: 1.6deg;
}
.mitra-list div:nth-child(5) {
  --c: var(--color-lilac-t);
  --r: -1.4deg;
}
.mitra-list div:nth-child(6) {
  --c: var(--color-sun-t);
  --r: 1deg;
}
.duo {
  padding-bottom: var(--section);
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  display: grid;
}
.panel {
  border-radius: 36px;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 350px;
  padding: clamp(2rem, 4vw, 3.4rem);
  display: flex;
  position: relative;
  overflow: hidden;
}
.panel h2 {
  font-family: var(--font-display);
  max-width: 14ch;
  font-size: clamp(1.7rem, 2.9vw, 2.4rem);
  line-height: 1.12;
}
.panel p {
  max-width: 36ch;
  color: inherit;
  opacity: .88;
  margin: 1rem 0 1.8rem;
}
.panel .dd {
  top: calc(var(--spacing) * 6);
  right: calc(var(--spacing) * 7);
  width: clamp(100px, 14vw, 160px);
  position: absolute;
  rotate: 10deg;
}
.pn-sky {
  background: var(--color-sky);
  color: var(--color-ink-fix);
}
.pn-sky h2 {
  color: var(--color-ink-fix);
}
.pn-sky .dd {
  color: var(--color-white);
}
.pn-red {
  background-color: var(--color-red);
  color: var(--color-white);
}
.pn-red h2 {
  color: var(--color-white);
}
.pn-red .btn-white {
  background-color: #fff;
  color: #2f2f31;
}
.pn-red .dd {
  color: var(--color-sun);
}
.kontak {
  --bg: var(--color-pink-t);
  padding-block: var(--section);
}
.kontak-grid {
  grid-template-columns: .8fr 1.2fr;
  align-items: flex-start;
  gap: clamp(2.5rem, 6vw, 6rem);
  display: grid;
}
.info {
  margin-top: calc(var(--spacing) * 8);
  gap: 1.2rem;
  display: grid;
}
.info div {
  align-items: center;
  gap: 1rem;
  display: flex;
}
.info .ico {
  color: var(--color-ink-fix);
  background: var(--c);
  border-radius: 9999px;
  flex: none;
  place-items: center;
  width: 46px;
  height: 46px;
  display: grid;
}
.info dt {
  font-weight: var(--font-weight-bold);
  color: var(--color-muted);
  font-size: .8rem;
}
.info dd {
  font-weight: var(--font-weight-bold);
  color: var(--color-ink);
  margin: 0;
}
.info a:hover {
  color: var(--color-red-ink);
}
@keyframes scroll {
  to {
    transform: translate(-50%);
  }
}
@media (prefers-reduced-motion:no-preference) {
  .collage>* {
    animation: pop .9s var(--spring) both;
  }
  .collage .p1 {
    animation-delay: .1s;
  }
  .collage .p2 {
    animation-delay: .25s;
  }
  .collage .yb {
    animation-delay: .4s;
  }
  .collage .p3 {
    animation-delay: .55s;
  }
  .collage .sticker {
    animation-delay: .75s;
  }
  .collage .note {
    animation-delay: .9s;
  }
  .collage>.dd {
    animation-delay: 1s;
  }
  .hero h1 .l1, .hero h1 .l2 {
    animation: rise .9s var(--ease) both;
  }
  .hero h1 .l2 {
    animation-delay: .15s;
  }
}
:root[data-theme="dark"] :is(.collage, .flip, .paper-frame) {
  --color-surface: #f6f6f7;
  --color-ink: #2f2f31;
  --color-ink-2: #4c4c4e;
  --color-muted: #6b6c6f;
  --color-red-ink: #c4191f;
  --color-sun-t: #fff0c2;
  --color-sky-t: #dbeeff;
  --color-mint-t: #d6f6e8;
  --color-lilac-t: #e8e3ff;
  --color-pink-t: #ffe0eb;
  --color-line: #b1b3b5;
  --shadow-rgb: 108 110 115;
  --red: #c4191f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) :is(.collage, .flip, .paper-frame) {
    --color-surface: #f6f6f7;
    --color-ink: #2f2f31;
    --color-ink-2: #4c4c4e;
    --color-muted: #6b6c6f;
    --color-red-ink: #c4191f;
    --color-sun-t: #fff0c2;
    --color-sky-t: #dbeeff;
    --color-mint-t: #d6f6e8;
    --color-lilac-t: #e8e3ff;
    --color-pink-t: #ffe0eb;
    --color-line: #b1b3b5;
    --shadow-rgb: 108 110 115;
    --red: #c4191f;
  }
}
@media (max-width:1000px) {
  .hero-grid, .preview-grid, .lab-grid, .kontak-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 3rem;
  }
  .duo {
    grid-template-columns: 1fr;
  }
  .t1, .t2, .t3, .t4 {
    grid-column: span 12;
  }
}
@media (max-width:860px) {
  .menu.open {
    opacity: 1;
    visibility: visible;
    translate: 0;
  }
}
@media (max-width:768px) {
  .angka ul {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width:560px) {
  .steps {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn {
    flex: 1;
  }
  .t4 .tags {
    max-width: 100%;
    margin-bottom: auto;
    position: static;
  }
  .t4 .play {
    width: 64px;
    height: 64px;
  }
  .tools {
    gap: .8rem;
  }
}
@media (prefers-reduced-motion:reduce) {
  .marq-track {
    animation: none;
  }
}
.js-anim .rv:not(.rv-in) {
  opacity: 0;
}
.rv-in {
  animation: rvUp .85s var(--ease) var(--rv-d, 0s) backwards;
}
.rv-in[data-rv="pop"] {
  animation-name: rvPop;
  animation-duration: .8s;
  animation-timing-function: var(--spring);
}
.rv-in[data-rv="left"] {
  animation-name: rvLeft;
}
.rv-in[data-rv="right"] {
  animation-name: rvRight;
}
@keyframes rvUp {
  from {
    opacity: 0;
    translate: 0 40px;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}
@keyframes rvPop {
  from {
    opacity: 0;
    scale: .3;
    rotate: -28deg;
  }
  60% {
    opacity: 1;
    scale: 1.12;
    rotate: 6deg;
  }
  to {
    opacity: 1;
    scale: 1;
    rotate: 0deg;
  }
}
@keyframes rvLeft {
  from {
    opacity: 0;
    translate: -64px 0;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}
@keyframes rvRight {
  from {
    opacity: 0;
    translate: 64px 0;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}
@keyframes rvFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .hero .lead {
    animation: rvUp .9s var(--ease) .35s backwards;
  }
  .hero-actions {
    animation: rvUp .9s var(--ease) .5s backwards;
  }
  .hero .chips .chip {
    animation: rvPop .7s var(--spring) backwards;
  }
  .hero .chips .chip:nth-child(1) {
    animation-delay: .7s;
  }
  .hero .chips .chip:nth-child(2) {
    animation-delay: .8s;
  }
  .hero .chips .chip:nth-child(3) {
    animation-delay: .9s;
  }
  .hero .chips .chip:nth-child(4) {
    animation-delay: 1s;
  }
}
@media (prefers-reduced-motion: reduce) {
  .rv-in, .rv-in[data-rv] {
    animation-name: rvFade;
    animation-duration: .5s;
    animation-timing-function: ease;
  }
}
@scope (body:has(.books-hero), body:has(.detail-books-main)) {
  .books-hero {
    padding-block: clamp(2rem, 4vw, 3.5rem) clamp(2rem, 3vw, 3rem);
    background: var(--color-canvas);
    position: relative;
    overflow: hidden;
  }
  @media (max-width: 1023px) {
    .books-hero {
      padding-bottom: 2rem;
    }
  }
  @media (max-width: 640px) {
    .books-hero {
      padding-bottom: 1.5rem;
    }
  }
  .books-hero-header {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
    z-index: 2;
  }
  .books-badge-wrap {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
  }
  .books-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    line-height: 1.12;
    color: var(--color-ink);
    font-weight: 700;
  }
  .books-hero h1 .highlight {
    color: var(--color-red);
    font-style: italic;
    position: relative;
    display: inline-block;
  }
  .books-hero .lead {
    color: var(--color-ink-2);
    margin-top: 0;
    max-width: 58ch;
    font-size: 1.08rem;
  }
  .books-hero .hero-doodle {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    opacity: .85;
  }
  .books-stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem 1.4rem;
    background: var(--color-surface);
    border: 1.5px solid var(--color-line-soft);
    border-radius: 20px;
    box-shadow: 0 8px 24px -10px rgb(var(--shadow-rgb) / 0.2);
    align-items: center;
    justify-content: space-between;
  }
  .stats-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
  }
  .stat-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .92rem;
    color: var(--color-ink-2);
  }
  .stat-item strong {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--color-ink);
  }
  .stat-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--bg-tint, var(--color-sun-t));
    color: var(--color-ink-fix);
    box-shadow: inset 0 0 0 1.5px currentColor;
    @supports (color: color-mix(in lab, red, red)) {
      box-shadow: inset 0 0 0 1.5px color-mix(in srgb, currentColor 28%, transparent);
    }
    display: grid;
    place-items: center;
    flex: none;
  }
  .stat-icon svg {
    width: 17px;
    height: 17px;
  }
  .stat-icon[style*="--color-sun-t"] {
    color: #8a5f00;
  }
  .stat-icon[style*="--color-mint-t"] {
    color: #066b44;
  }
  .stat-icon[style*="--color-lilac-t"] {
    color: #5537c2;
  }
  .stat-icon[style*="--color-pink-t"] {
    color: #b0255b;
  }
  .stat-icon[style*="--color-red-t"] {
    color: var(--color-red);
  }
  :root[data-theme="dark"] & .stat-icon {
    color: #fff;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme]) & .stat-icon {
      color: #fff;
    }
  }
  .books-toolbar-section {
    padding-block: 0 1.5rem;
    background: var(--color-canvas);
    position: sticky;
    top: calc(var(--nav-h, 72px) + .65rem);
    z-index: 40;
    border-bottom: 1px solid var(--color-line-soft);
    transition: box-shadow .2s ease;
  }
  .books-toolbar-section::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -.65rem;
    height: .65rem;
    background: var(--color-canvas);
    z-index: -1;
  }
  .books-toolbar {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
    z-index: 40;
  }
  .search-sort-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
  }
  .search-sort-row.has-open-dropdown {
    z-index: 50;
  }
  .search-sort-row:has(.custom-dropdown-trigger[aria-expanded="true"]), .search-sort-row:has(.custom-dropdown.is-open) {
    z-index: 50;
  }
  .search-box {
    flex: 1 1 320px;
    position: relative;
    display: flex;
    align-items: center;
  }
  .search-icon {
    position: absolute;
    left: 1.1rem;
    width: 20px;
    height: 20px;
    color: var(--color-muted);
    pointer-events: none;
  }
  .search-input {
    width: 100%;
    padding: .85rem 2.8rem .85rem 3rem;
    font-family: var(--font-sans);
    font-size: .98rem;
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1.5px solid var(--color-line-soft);
    border-radius: 9999px;
    outline: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
    box-shadow: 0 4px 12px -4px rgb(var(--shadow-rgb) / 0.15);
  }
  .search-input:focus {
    border-color: var(--color-red);
    box-shadow: 0 0 0 4px var(--color-red-t), 0 6px 16px -4px rgb(var(--shadow-rgb) / 0.25);
  }
  .search-clear-btn {
    position: absolute;
    right: .9rem;
    background: var(--color-paper);
    border: none;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    color: var(--color-ink-2);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity .15s, background .15s;
  }
  .search-clear-btn.visible {
    opacity: 1;
    visibility: visible;
  }
  .search-clear-btn:hover {
    background: var(--color-line);
    color: var(--color-ink);
  }
  .controls-right {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
  }
  .sort-select-wrap {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--color-surface);
    border: 1.5px solid var(--color-line-soft);
    border-radius: 9999px;
    padding: .35rem .9rem;
    box-shadow: 0 4px 12px -4px rgb(var(--shadow-rgb) / 0.15);
  }
  .sort-select-wrap label {
    font-size: .88rem;
    color: var(--color-muted);
    font-weight: 600;
    white-space: nowrap;
  }
  .sort-select {
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: .92rem;
    font-weight: 700;
    color: var(--color-ink);
    cursor: pointer;
    padding-right: .5rem;
  }
  .filter-row {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 30;
  }
  .filter-row.has-open-dropdown {
    z-index: 60;
  }
  .filter-row:has(.custom-dropdown-trigger[aria-expanded="true"]), .filter-row:has(.custom-dropdown.is-open) {
    z-index: 60;
  }
  .custom-dropdown {
    position: relative;
    display: inline-block;
  }
  .custom-dropdown.is-open {
    z-index: 60;
  }
  .custom-dropdown:has(.custom-dropdown-trigger[aria-expanded="true"]) {
    z-index: 60;
  }
  .controls-right .custom-dropdown-panel, .custom-dropdown-sort .custom-dropdown-panel {
    left: auto;
    right: 0;
    min-width: 210px;
  }
  .custom-dropdown-sort .dropdown-option-item {
    padding: .42rem .75rem;
    font-size: .84rem;
  }
  .custom-dropdown-sort .dropdown-panel-footer {
    padding: .45rem .75rem;
  }
  .search-sort-row .custom-dropdown-trigger {
    box-shadow: 0 4px 12px -4px rgb(var(--shadow-rgb) / 0.15);
  }
  .custom-dropdown-trigger {
    padding: .5rem 1.15rem;
    font-size: .88rem;
    font-weight: 600;
    font-family: var(--font-sans);
    border-radius: 9999px;
    border: 1.5px solid var(--color-line-soft);
    background: var(--color-surface);
    color: var(--color-ink-2);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    white-space: nowrap;
    transition: all .18s var(--ease);
  }
  .custom-dropdown-trigger:hover {
    border-color: var(--color-line);
    color: var(--color-ink);
    transform: translateY(-1px);
  }
  .custom-dropdown-trigger:focus-visible {
    outline: none;
    border-color: var(--color-red);
    box-shadow: 0 0 0 3px var(--color-red-t);
  }
  .custom-dropdown-trigger.has-filter {
    border-color: var(--color-red);
    background: var(--color-red-t);
    color: var(--color-red);
  }
  .custom-dropdown-trigger.has-filter .dropdown-trigger-val {
    color: var(--color-red);
    font-weight: 700;
  }
  .dropdown-chevron {
    transition: transform .2s ease;
    color: var(--color-muted);
  }
  .custom-dropdown-trigger[aria-expanded="true"] .dropdown-chevron {
    transform: rotate(180deg);
  }
  .custom-dropdown-trigger[aria-expanded="true"] {
    border-color: var(--color-ink);
  }
  .dropdown-trigger-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--color-red-t);
    border-top-color: var(--color-red);
    border-radius: 50%;
    animation: bloSpin .6s linear infinite;
    display: inline-block;
  }
  .custom-dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 230px;
    max-width: 320px;
    background: #ffffff;
    background: var(--color-surface, #ffffff);
    border: 1.5px solid var(--color-line-soft);
    border-radius: 16px;
    box-shadow: 0 12px 36px -8px rgb(var(--shadow-rgb) / 0.25), 0 4px 12px -2px rgb(var(--shadow-rgb) / 0.1);
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: ddPanelFadeIn .16s ease-out;
  }
  @keyframes ddPanelFadeIn {
    from {
      opacity: 0;
      transform: translateY(-6px) scale(.98);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  .dropdown-search-wrap {
    padding: .6rem .75rem;
    border-bottom: 1px solid var(--color-line-soft);
    background: var(--color-paper);
  }
  .dropdown-search-input {
    width: 100%;
    padding: .42rem .75rem;
    font-size: .84rem;
    border: 1px solid var(--color-line-soft);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-ink);
    outline: none;
    transition: border-color .15s;
  }
  .dropdown-search-input:focus {
    border-color: var(--color-red);
  }
  .dropdown-panel-body {
    max-height: 240px;
    overflow-y: auto;
    padding: .45rem;
    scrollbar-width: thin;
  }
  .dropdown-panel-body::-webkit-scrollbar {
    width: 5px;
  }
  .dropdown-panel-body::-webkit-scrollbar-thumb {
    background: var(--color-line);
    border-radius: 4px;
  }
  .dropdown-options-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .dropdown-option-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .5rem .75rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: .86rem;
    color: var(--color-ink);
    user-select: none;
    transition: background .12s ease;
  }
  .dropdown-option-item:hover, .dropdown-option-item:focus-visible {
    background: var(--color-paper);
    outline: none;
  }
  .dropdown-option-item .custom-radio {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.5px solid var(--color-muted);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: border-color .15s ease;
  }
  .dropdown-option-item[aria-selected="true"] {
    background: var(--color-red-t);
    color: var(--color-red);
    font-weight: 600;
  }
  .dropdown-option-item[aria-selected="true"] .custom-radio {
    border-color: var(--color-red);
  }
  .dropdown-option-item[aria-selected="true"] .custom-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-red);
  }
  .dropdown-panel-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: .5rem;
    padding: .6rem .8rem;
    border-top: 1px solid var(--color-line-soft);
    background: var(--color-paper);
  }
  .btn-dropdown-cancel {
    padding: .4rem .85rem;
    font-size: .82rem;
    font-weight: 600;
    font-family: var(--font-sans);
    border: none;
    background: transparent;
    color: var(--color-ink-2);
    cursor: pointer;
    border-radius: 8px;
    transition: background .15s;
  }
  .btn-dropdown-cancel:hover {
    background: var(--color-line-soft);
    color: var(--color-ink);
  }
  .btn-dropdown-apply {
    padding: .4rem .95rem;
    font-size: .82rem;
    font-weight: 700;
    font-family: var(--font-sans);
    border: none;
    background: var(--color-red);
    color: #fff;
    cursor: pointer;
    border-radius: 8px;
    transition: opacity .15s, transform .12s;
  }
  .btn-dropdown-apply:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px -3px rgb(var(--shadow-rgb) / 0.35);
  }
  .btn-dropdown-apply:disabled {
    opacity: .45;
    cursor: not-allowed;
  }
  .custom-dropdown-trigger .dropdown-trigger-icon {
    color: var(--color-muted);
    flex-shrink: 0;
    transition: color .15s ease;
  }
  .custom-dropdown-trigger.has-filter .dropdown-trigger-icon {
    color: var(--color-red);
  }
  .custom-dropdown-panel-calendar {
    min-width: 290px;
    width: 320px;
    max-width: 95vw;
  }
  .cal-dropdown-header {
    display: flex;
    flex-direction: column;
    gap: .65rem;
    padding: .75rem .85rem .65rem;
    border-bottom: 1px solid var(--color-line-soft);
    background: var(--color-paper);
  }
  .cal-all-years-btn {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .5rem .75rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: .86rem;
    font-weight: 600;
    font-family: var(--font-sans);
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1.5px solid var(--color-line-soft);
    width: 100%;
    transition: all .15s ease;
  }
  .cal-all-years-btn:hover {
    background: var(--color-paper);
    border-color: var(--color-line);
  }
  .cal-all-years-btn[aria-selected="true"] {
    background: var(--color-red-t);
    border-color: var(--color-red);
    color: var(--color-red);
    font-weight: 700;
  }
  .cal-all-years-btn .custom-radio {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1.5px solid var(--color-muted);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: border-color .15s ease;
  }
  .cal-all-years-btn[aria-selected="true"] .custom-radio {
    border-color: var(--color-red);
  }
  .cal-all-years-btn[aria-selected="true"] .custom-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-red);
  }
  .cal-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
  }
  .cal-search-icon {
    position: absolute;
    left: .7rem;
    color: var(--color-muted);
    pointer-events: none;
  }
  .cal-year-input {
    width: 100%;
    padding: .42rem .75rem .42rem 2.1rem;
    font-size: .84rem;
    font-family: var(--font-sans);
    border: 1px solid var(--color-line-soft);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-ink);
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
  }
  .cal-year-input:focus {
    border-color: var(--color-red);
    box-shadow: 0 0 0 2px var(--color-red-t);
  }
  .cal-year-input::-webkit-outer-spin-button, .cal-year-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
  .cal-year-input[type=number] {
    -moz-appearance: textfield;
  }
  .cal-nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .15rem .1rem 0;
  }
  .cal-nav-btn {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    border: 1px solid var(--color-line-soft);
    background: var(--color-surface);
    color: var(--color-ink);
    cursor: pointer;
    transition: all .12s ease;
  }
  .cal-nav-btn:hover:not(:disabled) {
    background: var(--color-line-soft);
    color: var(--color-red);
  }
  .cal-nav-btn:disabled {
    opacity: .35;
    cursor: not-allowed;
  }
  .cal-range-label {
    font-size: .92rem;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -.01em;
  }
  .cal-dropdown-body {
    padding: .75rem .85rem;
    background: var(--color-surface);
  }
  .cal-year-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .45rem;
  }
  .cal-year-cell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .6rem .2rem;
    border-radius: 10px;
    border: 1.5px solid var(--color-line-soft);
    background: var(--color-surface);
    color: var(--color-ink);
    font-size: .86rem;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    user-select: none;
    transition: all .15s ease;
  }
  .cal-year-cell:hover:not(:disabled):not([aria-selected="true"]) {
    background: var(--color-paper);
    border-color: var(--color-line);
    color: var(--color-red);
    transform: translateY(-1px);
  }
  .cal-year-cell.is-current-year {
    border-color: var(--color-red);
    color: var(--color-red);
  }
  .cal-year-cell[aria-selected="true"] {
    background: var(--color-red);
    border-color: var(--color-red);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 10px -2px rgb(var(--shadow-rgb) / 0.35);
  }
  .cal-year-cell:disabled {
    opacity: .25;
    cursor: not-allowed;
    background: var(--color-paper);
    border-color: transparent;
  }
  .cal-cell-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-red);
    position: absolute;
    bottom: 3px;
    transition: background .15s ease;
  }
  .cal-year-cell[aria-selected="true"] .cal-cell-dot {
    background: #fff;
  }
  .btn-reset-filters {
    padding: .5rem 1rem;
    font-size: .85rem;
    color: var(--color-red);
    background: transparent;
    border: 1.5px solid transparent;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-sans);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    border-radius: 9999px;
    transition: all .15s;
    margin-left: auto;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .btn-reset-filters:not(:disabled):hover {
    background: var(--color-red-t);
    border-color: var(--color-red-t);
  }
  .btn-reset-filters:disabled {
    opacity: .4;
    cursor: not-allowed;
    color: var(--color-muted);
  }
  .load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    margin-bottom: 2rem;
  }
  .btn-load-more {
    padding: .85rem 2.5rem;
    border-radius: 9999px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-line-soft);
    color: var(--color-ink);
    font-weight: 700;
    font-size: .95rem;
    font-family: var(--font-sans);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    box-shadow: 0 4px 16px -4px rgb(var(--shadow-rgb) / 0.12);
    transition: all .2s var(--ease);
  }
  .btn-load-more:hover {
    border-color: var(--color-red);
    color: var(--color-red);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -6px rgb(var(--shadow-rgb) / 0.22);
  }
  .btn-load-more-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-red-t);
    border-top-color: var(--color-red);
    border-radius: 50%;
    animation: bloSpin .6s linear infinite;
    display: inline-block;
  }
  @media (max-width: 640px) {
    .filter-row {
      gap: .5rem;
      justify-content: flex-start;
    }
    .btn-reset-filters {
      margin-left: 0;
    }
    .custom-dropdown-panel {
      position: fixed;
      top: auto;
      bottom: 0;
      left: 0;
      right: 0;
      max-width: 100%;
      min-width: 100%;
      border-radius: 20px 20px 0 0;
      border-bottom: none;
      z-index: 70;
      box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.35);
      max-height: 75vh;
    }
    .dropdown-panel-body {
      max-height: 50vh;
    }
  }
  .results-info-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-inline: .2rem;
    color: var(--color-muted);
    font-size: .93rem;
  }
  .results-info-bar strong {
    color: var(--color-ink);
    font-weight: 700;
  }
  .books-main-section {
    padding-block: 1rem 5rem;
    min-height: 550px;
  }
  .books-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(1.4rem, 2.5vw, 2.2rem);
    align-items: stretch;
  }
  .book-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1.1rem;
    border: 1.5px solid var(--color-line-soft);
    box-shadow: 0 12px 28px -12px rgb(var(--shadow-rgb) / 0.25);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    position: relative;
    transition: box-shadow .25s var(--ease), border-color .25s;
    outline: none;
    text-decoration: none;
    color: inherit;
    cursor: default;
  }
  .book-card:hover, .book-card:focus-visible {
    box-shadow: 0 18px 32px -12px rgb(var(--shadow-rgb) / 0.35);
    border-color: var(--color-line);
  }
  .book-card:focus-visible {
    box-shadow: 0 0 0 3px var(--color-red), 0 18px 32px -12px rgb(var(--shadow-rgb) / 0.35);
  }
  .book-cover-wrap {
    aspect-ratio: 3/4;
    border-radius: 18px 26px 26px 18px;
    overflow: hidden;
    position: relative;
    background: var(--card-bg, var(--color-sky));
    box-shadow: 0 10px 20px -8px rgb(var(--shadow-rgb) / 0.35);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.2rem 1.1rem;
    width: 100%;
  }
  .book-cover-wrap::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 9%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.08) 50%, transparent 100%);
    border-radius: inherit;
    z-index: 2;
    pointer-events: none;
  }
  .book-cover-fallback {
    display: none;
  }
  .book-cover-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform .4s ease;
  }
  .book-card:hover .book-cover-img {
    transform: scale(1.04);
  }
  .cover-top {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  .book-card .cover-top {
    justify-content: flex-end;
    pointer-events: none;
  }
  .cover-badge-org {
    font-size: .75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
    background: rgba(255, 255, 255, 0.85);
    color: var(--color-ink-fix);
    padding: 3px 9px;
    border-radius: 9999px;
    backdrop-filter: blur(4px);
    max-width: 75%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .cover-icon-art {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48%;
    aspect-ratio: 1;
    z-index: 2;
    opacity: .95;
    transition: transform .4s var(--spring);
  }
  .book-card:hover .cover-icon-art {
    transform: translate(-50%, -50%) rotate(6deg) scale(1.1);
  }
  .cover-bottom {
    position: relative;
    z-index: 3;
    text-align: left;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.65) 100%);
    margin: -1.2rem -1.1rem;
    padding: 2.2rem 1.1rem 1.1rem;
    border-radius: 0 0 24px 18px;
    color: #fff;
  }
  .book-card .cover-bottom {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding: 2.2rem 1.1rem 0.9rem;
  }
  .cover-title-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.15;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .cover-year-text {
    font-family: var(--font-hand);
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: .15rem;
    color: var(--color-sun);
  }
  .book-card .cover-year-text {
    margin-top: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
    line-height: 1;
  }
  .access-badge {
    position: absolute;
    top: .75rem;
    right: .75rem;
    z-index: 4;
    padding: 3px 9px;
    border-radius: 9999px;
    font-size: .72rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    font-family: inherit;
    line-height: 1;
    border: 1px solid transparent;
  }
  .access-badge:focus-visible {
    outline: 2px solid #6439e6;
    outline-offset: 2px;
  }
  .book-card .access-badge {
    position: relative;
    top: auto;
    right: auto;
    z-index: 3;
    flex-shrink: 0;
    padding: 4px 10px;
    pointer-events: auto;
  }
  @media (min-width: 521px) {
    .book-card .access-badge {
      cursor: default;
      pointer-events: none;
    }
  }
  .access-badge.public {
    background: #e6f9f0;
    color: #0d8a55;
    border: 1px solid #99e6bf;
  }
  :root[data-theme="dark"] .access-badge.public, [data-theme="dark"] .access-badge.public {
    background: #064e3b;
    color: #a7f3d0;
    border-color: #047857;
  }
  .access-badge.code {
    background: #fff8e6;
    color: #9c6800;
    border: 1px solid #ffd980;
  }
  .access-badge.alumni {
    background: #f0ecff;
    color: #6439e6;
    border: 1px solid #cfc2ff;
  }
  .book-details {
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
  }
  .book-title {
    font-family: var(--font-display);
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.25;
    margin-bottom: .25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.5em;
  }
  .book-school {
    font-size: .88rem;
    font-weight: 600;
    color: var(--color-muted);
    margin-bottom: .5rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 1.25em;
  }
  .book-meta-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: auto;
    padding-top: .6rem;
    min-height: 2.2rem;
    align-items: center;
  }
  .meta-chip {
    font-size: .74rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--color-paper);
    color: var(--color-ink-2);
    border: 1px solid currentColor;
    @supports (color: color-mix(in lab, red, red)) {
      border: 1px solid color-mix(in srgb, currentColor 24%, transparent);
    }
  }
  .meta-chip.city {
    background: var(--color-sky-t);
    color: #065b9c;
  }
  .meta-chip.pages {
    background: var(--color-sun-t);
    color: #7a5400;
  }
  .meta-chip.views {
    background: var(--color-mint-t);
    color: #06633f;
  }
  .meta-chip.--likes, .meta-chip.likes {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: var(--color-red-t);
    color: var(--color-red);
    border-color: color-mix(in srgb, #c4191f 24%, transparent);
    @supports (color: color-mix(in lab, red, red)) {
      border-color: color-mix(in srgb, var(--color-red) 24%, transparent);
    }
  }
  .meta-chip.--likes svg, .meta-chip.likes svg {
    flex-shrink: 0;
  }
  :root[data-theme="dark"] & .meta-chip {
    color: #fff;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme]) & .meta-chip {
      color: #fff;
    }
  }
  .book-card-actions {
    margin-top: .9rem;
    display: flex;
    gap: .5rem;
    align-items: center;
  }
  .btn-card-open {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
    padding: .55rem .9rem;
    font-size: .86rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .btn-card-preview {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    padding: 0;
    background: var(--color-paper);
    border-radius: 9999px;
    border: none;
    color: var(--color-ink-2);
    cursor: pointer;
    transition: background .15s, color .15s;
    display: grid;
    place-items: center;
  }
  .btn-card-preview:hover {
    background: var(--color-line-soft);
    color: var(--color-ink);
  }
  .skeleton-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1.1rem;
    border: 1.5px solid var(--color-line-soft);
    display: flex;
    flex-direction: column;
    gap: .9rem;
  }
  .skeleton-box {
    background: linear-gradient(90deg, var(--color-paper) 25%, var(--color-line-soft) 50%, var(--color-paper) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 12px;
  }
  .skeleton-cover {
    aspect-ratio: 3/4;
    border-radius: 18px 26px 26px 18px;
  }
  .skeleton-title {
    height: 20px;
    width: 80%;
  }
  .skeleton-sub {
    height: 14px;
    width: 60%;
  }
  .skeleton-btn {
    height: 36px;
    border-radius: 9999px;
    width: 100%;
    margin-top: auto;
  }
  @keyframes shimmer {
    0% {
      background-position: 200% 0;
    }
    100% {
      background-position: -200% 0;
    }
  }
  .empty-state, .error-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 1.5rem;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    border: 2px dashed var(--color-line-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    margin-block: 1rem;
  }
  .empty-state-art, .error-state-art {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--color-sun-t);
    color: var(--color-red);
    display: grid;
    place-items: center;
    margin-bottom: .5rem;
  }
  .empty-state h3, .error-state h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-ink);
  }
  .empty-state p, .error-state p {
    color: var(--color-muted);
    max-width: 44ch;
    font-size: 1rem;
  }
  .pagination-wrap {
    margin-top: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  .pagination-controls {
    display: flex;
    align-items: center;
    gap: .45rem;
  }
  .page-btn {
    min-width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1.5px solid var(--color-line-soft);
    background: var(--color-surface);
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: .95rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .18s var(--ease);
  }
  .page-btn:hover:not(:disabled) {
    border-color: var(--color-line);
    background: var(--color-paper);
    transform: translateY(-2px);
  }
  .page-btn.active {
    background: var(--color-red);
    border-color: var(--color-red);
    color: #fff;
    box-shadow: 0 4px 12px -2px var(--color-red-dk);
  }
  .page-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
  }
  .page-dots {
    padding-inline: .4rem;
    color: var(--color-muted);
    font-weight: 800;
  }
  .load-more-wrap {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 15, 18, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s;
  }
  .modal-backdrop.open {
    opacity: 1;
    visibility: visible;
  }
  .modal-dialog {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    width: min(100%, 820px);
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
    border: 1.5px solid var(--color-line-soft);
    transform: scale(0.95) translateY(15px);
    transition: transform .3s var(--spring);
  }
  .modal-backdrop.open .modal-dialog {
    transform: scale(1) translateY(0);
  }
  .modal-close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-paper);
    border: none;
    color: var(--color-ink);
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 10;
    transition: background .15s, transform .15s;
  }
  .modal-close-btn:hover {
    background: var(--color-line);
    transform: rotate(90deg);
  }
  .detail-modal-body {
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
  }
  .detail-cover-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .detail-cover-large {
    aspect-ratio: 3/4;
    border-radius: 20px;
    background: var(--detail-bg, var(--color-sky));
    box-shadow: 0 16px 32px -12px rgb(var(--shadow-rgb) / 0.4);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
  }
  .detail-cover-large::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 10%;
    background: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, transparent 100%);
  }
  .detail-info-col {
    display: flex;
    flex-direction: column;
  }
  .detail-header-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: .8rem;
  }
  .detail-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 800;
    color: var(--color-ink);
    line-height: 1.18;
  }
  .detail-school {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-muted);
    margin-top: .3rem;
  }
  .detail-foundation {
    font-size: .92rem;
    color: var(--color-muted);
    font-style: italic;
  }
  .detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .8rem;
    margin-block: 1.4rem;
    background: var(--color-canvas);
    padding: 1rem 1.2rem;
    border-radius: 16px;
    border: 1px solid var(--color-line-soft);
  }
  .meta-grid-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .meta-grid-item span {
    font-size: .78rem;
    color: var(--color-muted);
    font-weight: 600;
    text-transform: uppercase;
  }
  .meta-grid-item strong {
    font-size: .95rem;
    color: var(--color-ink);
  }
  .detail-desc {
    font-size: .96rem;
    line-height: 1.6;
    color: var(--color-ink-2);
    margin-bottom: 1.5rem;
  }
  .detail-preview-section {
    margin-top: 1.2rem;
  }
  .preview-heading {
    font-size: .9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--color-muted);
    margin-bottom: .8rem;
  }
  .preview-thumbnails {
    display: flex;
    gap: .75rem;
    overflow-x: auto;
    padding-bottom: .5rem;
  }
  .preview-thumb-item {
    flex: 0 0 100px;
    aspect-ratio: 4/3;
    border-radius: 10px;
    background: var(--color-canvas);
    border: 1.5px solid var(--color-line-soft);
    display: grid;
    place-items: center;
    font-size: .75rem;
    font-weight: 700;
    color: var(--color-muted);
    cursor: pointer;
    transition: all .2s;
    position: relative;
    overflow: hidden;
  }
  .preview-thumb-item:hover {
    border-color: var(--color-red);
    transform: translateY(-2px);
  }
  .detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 1.8rem;
    align-items: center;
  }
  .flipbook-modal-dialog {
    width: min(96vw, 1100px);
    height: 88vh;
    background: var(--color-ink-fix);
    color: #fff;
    border-radius: var(--radius-card);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .flipbook-header {
    padding: .9rem 1.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .flipbook-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .flipbook-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    flex: 1 1 auto;
  }
  .flipbook-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
  .flipbook-badge {
    background: var(--color-red);
    color: #fff;
    font-size: .72rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 9999px;
  }
  .flipbook-tools {
    display: flex;
    align-items: center;
    gap: .5rem;
  }
  .tool-btn {
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background .15s;
  }
  .tool-btn:hover {
    background: rgba(255, 255, 255, 0.25);
  }
  .flipbook-stage {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0;
    perspective: 1600px;
    background: radial-gradient(circle at center, #353538 0%, #1c1c1e 100%);
    overflow: hidden;
  }
  .flipbook-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 10;
    transition: all .2s;
  }
  .flipbook-nav-arrow:hover:not(:disabled) {
    background: var(--color-red);
    transform: translateY(-50%) scale(1.1);
  }
  .flipbook-nav-arrow:disabled {
    opacity: .25;
    cursor: not-allowed;
  }
  .flipbook-nav-arrow.prev {
    left: 1.5rem;
  }
  .flipbook-nav-arrow.next {
    right: 1.5rem;
  }
  .flipbook-footer-bar {
    padding: .8rem 1.4rem;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: .88rem;
  }
  .flipbook-page-indicator {
    font-weight: 700;
    font-family: var(--font-display);
  }
  .jump-page-wrap {
    display: flex;
    align-items: center;
    gap: .5rem;
  }
  .flipbook-footer-bar .flipbook-page-indicator, .flipbook-footer-bar .jump-page-wrap label {
    color: rgba(255, 255, 255, 0.85);
  }
  .flipbook-footer-bar .jump-page-wrap input.jump-input {
    width: 54px;
    padding: 4px 8px;
    border-radius: 6px;
    background-color: #fff;
    background-image: none;
    border: 1px solid rgba(0, 0, 0, 0.25);
    color: #111;
    -webkit-text-fill-color: #111;
    color-scheme: light;
    text-align: center;
    outline: none;
    font-weight: 700;
    box-shadow: none;
    transition: border-color .2s, box-shadow .2s;
  }
  :root[data-theme="dark"] & .flipbook-footer-bar .jump-page-wrap input.jump-input {
    background-color: #2b2b31;
    border-color: rgba(255, 255, 255, 0.28);
    color: #fff;
    -webkit-text-fill-color: #fff;
    color-scheme: dark;
  }
  @media (prefers-color-scheme: dark) {
    :root:not([data-theme]) & .flipbook-footer-bar .jump-page-wrap input.jump-input {
      background-color: #2b2b31;
      border-color: rgba(255, 255, 255, 0.28);
      color: #fff;
      -webkit-text-fill-color: #fff;
      color-scheme: dark;
    }
  }
  .flipbook-footer-bar .jump-page-wrap input.jump-input:focus, .flipbook-footer-bar .jump-page-wrap input.jump-input:focus-visible {
    border-color: var(--color-red);
    box-shadow: 0 0 0 3px var(--color-red-t);
  }
  .access-code-dialog {
    width: min(92vw, 440px);
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 2.2rem;
    text-align: center;
  }
  .access-icon-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-sun-t);
    color: var(--color-ink-fix);
    display: grid;
    place-items: center;
    margin: 0 auto 1.2rem;
  }
  .access-code-dialog h3 {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-ink);
  }
  .access-code-dialog p {
    color: var(--color-muted);
    font-size: .92rem;
    margin-top: .4rem;
  }
  .code-input-group {
    margin-block: 1.5rem;
  }
  .code-input {
    width: 100%;
    padding: .9rem 1rem;
    font-size: 1.3rem;
    letter-spacing: .25em;
    text-align: center;
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-weight: 800;
    border: 2px solid var(--color-line-soft);
    border-radius: 14px;
    background: var(--color-canvas);
    color: var(--color-ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
  }
  .code-input:focus {
    border-color: var(--color-red);
    box-shadow: 0 0 0 4px var(--color-red-t);
  }
  .code-error-msg {
    color: var(--color-red);
    font-size: .84rem;
    font-weight: 700;
    margin-top: .5rem;
    display: none;
  }
  .code-error-msg.visible {
    display: block;
  }
  .toast-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-ink-fix);
    color: #fff;
    padding: .75rem 1.4rem;
    border-radius: 9999px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.3);
    font-size: .9rem;
    font-weight: 700;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: .6rem;
    opacity: 0;
    pointer-events: none;
    transition: transform .3s var(--spring), opacity .3s;
  }
  .toast-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  @media (max-width: 1120px) {
    .books-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }
  @media (max-width: 820px) {
    .books-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1.1rem;
    }
    .detail-modal-body {
      grid-template-columns: 1fr;
    }
    .detail-cover-col {
      max-width: 260px;
      margin: 0 auto;
    }
  }
  @media (max-width: 520px) {
    .books-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .8rem;
    }
    .book-card {
      padding: .75rem;
      border-radius: 20px;
    }
    .book-cover-wrap {
      border-radius: 12px 18px 18px 12px;
      padding: .8rem;
    }
    .cover-title-text {
      font-size: 1rem;
    }
    .cover-year-text {
      font-size: 1.1rem;
    }
    .book-title {
      font-size: .98rem;
    }
    .book-school {
      font-size: .8rem;
    }
    .book-meta-chips {
      display: none;
    }
    .btn-card-open {
      font-size: .78rem;
      padding: .45rem .6rem;
    }
  }
  .filter-toggle {
    display: none;
  }
  .filter-sheet, .sheet-scrim {
    display: none;
  }
  .books-toolbar-section.is-stuck {
    box-shadow: 0 10px 24px -14px rgb(var(--shadow-rgb) / 0.45);
  }
  .books-grid-wrapper {
    position: relative;
    min-height: 420px;
    width: 100%;
  }
  .books-grid {
    transition: opacity .18s ease;
    overflow-anchor: none;
  }
  .books-grid.is-loading {
    opacity: .45;
    pointer-events: none;
  }
  .books-loading-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 25;
    pointer-events: none;
  }
  .books-loading-overlay[hidden] {
    display: none !important;
  }
  .blo-box {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
    padding: 1.4rem 2.2rem;
    border-radius: var(--radius-card, 16px);
    background: rgb(var(--surface-rgb, 255 255 255) / 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1.5px solid var(--color-line-soft, #e2e8f0);
    box-shadow: 0 16px 36px -12px rgb(var(--shadow-rgb, 0 0 0) / 0.35);
    pointer-events: auto;
    text-align: center;
  }
  [data-theme="dark"] .blo-box {
    background: rgb(var(--surface-rgb, 24 24 27) / 0.94);
    border-color: var(--color-line-soft, #27272a);
  }
  .blo-spinner {
    width: 38px;
    height: 38px;
    border: 3.5px solid var(--color-line-soft, #f1f5f9);
    border-top-color: var(--color-crimson, #ff3b5c);
    border-radius: 50%;
    animation: blo-spin 0.8s linear infinite;
  }
  @keyframes blo-spin {
    to {
      transform: rotate(360deg);
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .blo-spinner {
      animation-duration: 2.2s;
    }
  }
  .blo-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
  }
  [data-theme="dark"] .blo-text {
    color: var(--color-text, #f1f5f9);
  }
  .filter-pills-row {
    overscroll-behavior-x: contain;
    touch-action: pan-x pan-y;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }
  .filter-pills-row::-webkit-scrollbar {
    display: none;
  }
  .filter-chip {
    scroll-snap-align: start;
    flex: none;
    touch-action: manipulation;
  }
  .filter-chip, .filter-dropdown, .btn-reset-filters, .page-btn {
    -webkit-tap-highlight-color: transparent;
  }
  .filter-dropdown {
    flex: none;
  }
  @media (hover: none) {
    .book-card:hover, .filter-chip:hover, .page-btn:hover:not(:disabled) {
      transform: none;
    }
    .book-card:hover {
      box-shadow: 0 12px 28px -12px rgb(var(--shadow-rgb) / 0.25);
      border-color: var(--color-line-soft);
    }
    .book-card:hover .book-cover-wrap, .book-card:hover .cover-icon-art, .book-card:hover .book-cover-img {
      transform: none;
    }
    .cover-icon-art {
      transform: translate(-50%, -50%);
    }
  }
  @media (max-width: 820px) {
    .books-hero {
      padding-block: 1.6rem 2rem;
    }
    @media (max-width: 640px) {
      .books-hero {
        padding-bottom: 1.5rem;
      }
    }
    .books-hero .hero-doodle {
      display: none;
    }
    .books-hero h1 {
      font-size: clamp(1.9rem, 8vw, 2.5rem);
    }
    .books-hero .lead {
      font-size: 1rem;
    }
    .books-stats-bar {
      padding: .9rem 1rem;
      gap: .8rem 1.2rem;
    }
    .stats-group {
      gap: .8rem 1.2rem;
    }
    .books-toolbar-section {
      padding-block: 0 .55rem;
      top: calc(var(--nav-h, 72px) + .5rem);
    }
    .books-toolbar-section::before {
      top: -.5rem;
      height: .5rem;
    }
    .books-toolbar {
      gap: .55rem;
    }
    .search-sort-row {
      flex-wrap: nowrap;
      gap: .5rem;
    }
    .search-box {
      flex: 1 1 auto;
      min-width: 0;
    }
    .search-input {
      padding-block: .7rem;
      font-size: 16px;
    }
    .controls-right {
      display: contents;
    }
    .filter-toggle {
      display: inline-flex;
      align-items: center;
      gap: .4rem;
      flex: none;
      height: 46px;
      padding: 0 1rem;
      border-radius: 9999px;
      border: 1.5px solid var(--color-line-soft);
      background: var(--color-surface);
      color: var(--color-ink);
      font: 700 .9rem var(--font-sans);
      cursor: pointer;
      touch-action: manipulation;
      -webkit-tap-highlight-color: transparent;
    }
    .filter-toggle.has-filter {
      border-color: var(--color-red);
      background: var(--color-red-t);
      color: var(--color-red-ink);
    }
    .filter-badge {
      min-width: 20px;
      height: 20px;
      padding: 0 5px;
      border-radius: 9999px;
      background: var(--color-red);
      color: #fff;
      font-size: .72rem;
      font-weight: 800;
      display: inline-grid;
      place-items: center;
    }
    .filter-badge[hidden] {
      display: none;
    }
    .filter-pills-row {
      margin-inline: calc(var(--gutter, 1.25rem) * -1);
      padding: 2px var(--gutter, 1.25rem) 4px;
      scroll-padding-inline: var(--gutter, 1.25rem);
      -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 22px), transparent 100%);
      mask-image: linear-gradient(90deg, transparent 0, #000 14px, #000 calc(100% - 22px), transparent 100%);
    }
    .sheet-scrim {
      display: block;
      position: fixed;
      inset: 0;
      z-index: 120;
      background: rgba(15, 15, 18, .55);
      opacity: 0;
      transition: opacity .28s ease;
    }
    .sheet-scrim[hidden] {
      display: none;
    }
    .sheet-scrim.show {
      opacity: 1;
    }
    .filter-sheet {
      display: flex;
      flex-direction: column;
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 130;
      max-height: min(86dvh, 640px);
      background: var(--color-surface);
      border-radius: 24px 24px 0 0;
      border: 1.5px solid var(--color-line-soft);
      border-bottom: 0;
      box-shadow: 0 -20px 50px -20px rgba(0, 0, 0, .5);
      transform: translateY(105%);
      visibility: hidden;
      transition: transform .34s var(--ease), visibility 0s .34s;
      padding-bottom: env(safe-area-inset-bottom, 0);
    }
    .filter-sheet.open {
      transform: none;
      visibility: visible;
      transition-delay: 0s;
    }
    .sheet-grab {
      width: 42px;
      height: 4px;
      border-radius: 4px;
      background: var(--color-line);
      margin: 10px auto 0;
    }
    .sheet-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: .6rem 1.25rem .4rem;
    }
    .sheet-head h3 {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--color-ink);
      margin: 0;
    }
    .sheet-close {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 0;
      background: var(--color-paper);
      color: var(--color-ink);
      display: grid;
      place-items: center;
      cursor: pointer;
    }
    .sheet-body {
      display: grid;
      gap: .75rem;
      padding: .6rem 1.25rem 1rem;
      overflow-y: auto;
      overscroll-behavior: contain;
      -webkit-overflow-scrolling: touch;
    }
    .sheet-foot {
      padding: .6rem 1.25rem 1rem;
      border-top: 1px solid var(--color-line-soft);
    }
    .sheet-foot .btn {
      width: 100%;
      padding-block: .9rem;
    }
    .sheet-body .sort-select-wrap {
      justify-content: space-between;
      box-shadow: none;
      padding: .3rem 1rem;
      min-height: 50px;
    }
    .sheet-body .sort-select {
      flex: 1;
      text-align: right;
      font-size: 16px;
    }
    .sheet-body .filter-dropdown {
      width: 100%;
      min-height: 50px;
      padding: .7rem 1rem;
      font-size: 16px;
    }
    .sheet-body .btn-reset-filters {
      margin: 0;
      justify-content: center;
      min-height: 46px;
      border: 1.5px solid var(--color-red-t);
    }
    .sheet-body .filter-dropdown, .sheet-body .sort-select {
      -webkit-appearance: none;
      appearance: none;
      background-repeat: no-repeat;
      background-size: 18px 18px;
      background-image: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%236b6c6f%27 stroke-width=%272.2%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m6 9 6 6 6-6%27/></svg>");
    }
    .sheet-body .filter-dropdown {
      background-position: right 1rem center;
      padding-right: 2.9rem;
    }
    .sheet-body .sort-select {
      background-position: right 0 center;
      padding-right: 1.9rem;
    }
    :root[data-theme="dark"] & .sheet-body .filter-dropdown, :root[data-theme="dark"] & .sheet-body .sort-select {
      background-image: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23dae3ec%27 stroke-width=%272.2%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m6 9 6 6 6-6%27/></svg>");
    }
    @media (prefers-color-scheme: dark) {
      :root:not([data-theme]) & .sheet-body .filter-dropdown, :root:not([data-theme]) & .sheet-body .sort-select {
        background-image: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23d0d2d4%27 stroke-width=%272.2%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m6 9 6 6 6-6%27/></svg>");
      }
    }
    body.sheet-open {
      overflow: hidden;
    }
    .modal-backdrop {
      padding: .75rem;
      align-items: flex-end;
    }
    .modal-dialog {
      max-height: 92dvh;
      border-radius: 24px 24px 18px 18px;
      overscroll-behavior: contain;
    }
    .modal-close-btn {
      position: sticky;
      top: .75rem;
      float: right;
      margin: .75rem .75rem -3rem 0;
    }
    .detail-modal-body {
      padding: 1.25rem;
      gap: 1.2rem;
    }
    .detail-cover-col {
      max-width: 200px;
    }
    .detail-meta-grid {
      padding: .85rem 1rem;
    }
    .preview-thumbnails {
      scroll-snap-type: x proximity;
      overscroll-behavior-x: contain;
    }
    .preview-thumb-item {
      scroll-snap-align: start;
    }
    .detail-actions .btn {
      flex: 1 1 140px;
    }
    .flipbook-modal-dialog {
      width: 100vw;
      height: 100dvh;
      border-radius: 0;
    }
    .flipbook-header {
      padding: .6rem .8rem;
      gap: .6rem;
    }
    .flipbook-header-info {
      flex: 1 1 auto;
      min-width: 0;
      gap: .6rem;
    }
    .flipbook-badge {
      font-size: .58rem;
      padding: 2px 7px;
      white-space: nowrap;
      flex: none;
      letter-spacing: .02em;
    }
    .flipbook-title {
      font-size: .82rem;
      line-height: 1.25;
      min-width: 0;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .flipbook-tools {
      flex: none;
      gap: .4rem;
    }
    .tool-btn {
      width: 32px;
      height: 32px;
    }
    .flipbook-footer-bar {
      padding: .6rem .9rem;
    }
    .flipbook-page-indicator {
      font-size: .78rem;
    }
    .flipbook-stage .flipbook-swipe-hint {
      position: absolute;
      left: 50%;
      bottom: 1rem;
      translate: -50% 0;
      z-index: 12;
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .5rem .95rem;
      border-radius: 9999px;
      background: rgba(0, 0, 0, .62);
      -webkit-backdrop-filter: blur(6px);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(255, 255, 255, .22);
      color: #fff;
      font-size: .76rem;
      font-weight: 700;
      white-space: nowrap;
      pointer-events: none;
      opacity: 0;
      visibility: hidden;
      transition: opacity .4s, visibility .4s;
    }
    .flipbook-stage .flipbook-swipe-hint.show {
      opacity: 1;
      visibility: visible;
    }
    .flipbook-stage .flipbook-swipe-hint svg {
      width: 16px;
      height: 16px;
      flex: none;
      animation: swipeNudge 1.2s ease-in-out infinite;
    }
    .flipbook-stage {
      padding: 0;
      touch-action: pan-y;
    }
    .flipbook-nav-arrow {
      width: 44px;
      height: 44px;
    }
    .flipbook-nav-arrow.prev {
      left: .5rem;
    }
    .flipbook-nav-arrow.next {
      right: .5rem;
    }
    .flipbook-footer-bar .jump-page-wrap input.jump-input {
      font-size: 16px;
      width: 64px;
      padding: 6px 8px;
    }
    .modal-backdrop:has(.flipbook-modal-dialog) {
      padding: 0;
      align-items: stretch;
    }
  }
  @media (max-width: 520px) {
    .books-badge-wrap {
      flex-wrap: wrap;
    }
    .books-stats-bar {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: .8rem;
    }
    .stats-group {
      display: contents;
    }
    .stat-item {
      font-size: .84rem;
      min-width: 0;
    }
    .stat-item strong {
      font-size: 1.05rem;
    }
    .filter-toggle-text {
      display: none;
    }
    .filter-toggle {
      width: 46px;
      padding: 0;
      justify-content: center;
      position: relative;
    }
    .filter-badge {
      position: absolute;
      top: -5px;
      right: -5px;
    }
    .books-main-section {
      padding-block: .5rem 3.5rem;
      min-height: 0;
    }
    .results-info-bar {
      margin-bottom: 1rem;
      font-size: .86rem;
    }
    .cover-badge-org {
      font-size: .62rem;
      max-width: 62%;
    }
    .access-badge {
      top: .5rem;
      right: .5rem;
      font-size: .64rem;
      padding: 2px 7px;
    }
    .btn-card-preview {
      min-width: 40px;
      min-height: 40px;
    }
    .btn-card-open {
      min-height: 40px;
    }
    .book-card-actions {
      grid-template-columns: 1fr auto;
    }
    .pagination-wrap {
      margin-top: 2.2rem;
    }
    .pagination-controls {
      flex-wrap: wrap;
      justify-content: center;
      gap: .35rem;
    }
    .page-btn {
      min-width: 40px;
      height: 40px;
    }
    .toast-toast {
      width: max-content;
      max-width: calc(100vw - 2rem);
      bottom: calc(1rem + env(safe-area-inset-bottom, 0));
    }
    .empty-state, .error-state {
      padding: 2.5rem 1rem;
    }
  }
  .flipbook-swipe-hint {
    display: none;
  }
  @keyframes swipeNudge {
    0%, 100% {
      transform: translateX(0);
    }
    50% {
      transform: translateX(-6px);
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .flipbook-swipe-hint svg {
      animation: none;
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .filter-sheet, .sheet-scrim, .books-grid {
      transition-duration: .01ms !important;
    }
  }
  @media (max-width: 520px) {
    .books-grid, #booksGrid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: .6rem;
    }
    .book-card, .skeleton-card {
      min-width: 0;
      padding: .5rem;
      border-radius: 16px;
      border-width: 1px;
      box-shadow: 0 6px 16px -10px rgb(var(--shadow-rgb) / 0.3);
    }
    .book-cover-wrap, .skeleton-cover {
      aspect-ratio: 4 / 5;
      border-radius: 10px 14px 14px 10px;
      padding: .5rem;
    }
    .cover-badge-org {
      font-size: .54rem;
      padding: 2px 6px;
      letter-spacing: .02em;
      max-width: 68%;
    }
    .book-card .access-badge, .access-badge {
      top: .4rem;
      right: .4rem;
      padding: 0;
      width: 24px;
      height: 24px;
      min-width: 24px;
      min-height: 24px;
      justify-content: center;
      align-items: center;
      position: absolute;
      touch-action: manipulation;
    }
    .book-card .access-badge[data-action="alumni-info"] {
      cursor: pointer;
      pointer-events: auto;
    }
    .book-card .access-badge::before {
      content: "";
      position: absolute;
      inset: -10px;
      z-index: 1;
    }
    .book-card .access-badge svg, .access-badge svg {
      width: 13px;
      height: 13px;
      min-width: 13px;
      min-height: 13px;
      flex-shrink: 0;
      display: block;
      pointer-events: none;
    }
    .access-badge .ab-label {
      display: none;
    }
    .cover-icon-art {
      width: 38%;
    }
    .cover-bottom {
      margin: -.5rem;
      padding: 1.4rem .55rem .55rem;
      border-radius: 0 0 14px 10px;
    }
    .cover-title-text {
      font-size: .86rem;
      line-height: 1.15;
    }
    .cover-year-text {
      font-size: .9rem;
      margin-top: 0;
    }
    .book-details {
      padding-top: .5rem;
    }
    .book-title {
      font-size: .82rem;
      margin-bottom: .1rem;
    }
    .book-school {
      font-size: .68rem;
      margin-bottom: .35rem;
    }
    .book-meta-chips {
      display: none;
    }
    .book-card-actions {
      margin-top: .4rem;
      gap: .35rem;
    }
    .btn-card-open {
      font-size: .7rem;
      padding: .3rem .4rem;
      min-height: 34px;
    }
    .btn-card-preview {
      flex: 0 0 34px;
      width: 34px;
      height: 34px;
      min-width: 34px;
      min-height: 34px;
      padding: 0;
    }
    .btn-card-preview svg {
      width: 15px;
      height: 15px;
    }
  }
  @media (max-width: 360px) {
    .books-grid, #booksGrid {
      gap: .45rem;
    }
    .book-card {
      padding: .4rem;
    }
    .cover-title-text {
      font-size: .78rem;
    }
    .book-title {
      font-size: .76rem;
    }
  }
  .modal-backdrop.cover-preview-backdrop {
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: radial-gradient(circle at 50% 40%, rgba(40, 40, 52, .82), rgba(8, 8, 12, .92));
    perspective: 1400px;
  }
  .cp-close {
    position: fixed;
    top: max(1rem, env(safe-area-inset-top));
    right: 1rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border: 1.5px solid rgba(255, 255, 255, .25);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
    z-index: 2;
    opacity: 0;
    transform: scale(.5) rotate(-90deg);
    transition: opacity .3s ease .15s, transform .45s var(--spring) .15s, background .2s;
  }
  .cover-preview-backdrop.open .cp-close {
    opacity: 1;
    transform: none;
  }
  .cover-preview-backdrop.open .cp-close:hover {
    background: rgba(255, 255, 255, .24);
    transform: rotate(90deg);
    transition-delay: 0s;
  }
  .cp-close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
  }
  .cp-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .9rem;
    opacity: 0;
    transform: translateY(36px) scale(.6) rotateY(-70deg);
    transition: transform .6s var(--spring), opacity .3s ease;
  }
  .cover-preview-backdrop.open .cp-stage {
    opacity: 1;
    transform: none;
  }
  .cp-float {
    will-change: transform;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .cover-preview-backdrop.open .cp-float {
    animation: cpFloat 4.5s ease-in-out .8s infinite;
  }
  .cover-preview-backdrop .cp-cover {
    --rx: 0deg;
    --ry: -7deg;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: min(88vw, 460px);
    max-height: calc(100dvh - 90px);
    border-radius: 16px;
    box-shadow: -25px 28px 58px -12px rgba(0, 0, 0, .75);
    transform: perspective(1050px) rotateY(var(--ry)) rotateX(var(--rx));
    transition: transform .25s ease-out;
    overflow: hidden;
  }
  .cover-preview-backdrop .cp-img {
    display: block;
    width: min(86vw, 440px);
    height: auto;
    max-height: calc(100dvh - 110px);
    object-fit: contain;
    border-radius: 14px;
    pointer-events: none;
    user-select: none;
  }
  .cover-preview-backdrop .cp-loading {
    display: grid;
    place-items: center;
    width: min(360px, 76vw);
    height: min(520px, calc(100dvh - 140px));
    background: rgba(255, 255, 255, .06);
    border-radius: 16px;
    backdrop-filter: blur(8px);
  }
  .cover-preview-backdrop .cp-loading[hidden] {
    display: none !important;
  }
  .cover-preview-backdrop .cp-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, .2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: cpSpin .8s linear infinite;
  }
  .cover-preview-backdrop .cp-error {
    display: grid;
    place-items: center;
    width: min(340px, 74vw);
    height: min(480px, calc(100dvh - 160px));
    background: rgba(24, 24, 32, .85);
    border: 1.5px dashed rgba(255, 255, 255, .25);
    border-radius: 16px;
    color: rgba(255, 255, 255, .4);
  }
  .cover-preview-backdrop .cp-error[hidden] {
    display: none !important;
  }
  .cover-preview-backdrop .cp-cover.b1 {
    background: linear-gradient(135deg, #3b95e6, #1664ab);
  }
  .cover-preview-backdrop .cp-cover.b2 {
    background: linear-gradient(135deg, #f59e0b, #c46b00);
  }
  .cover-preview-backdrop .cp-cover.b3 {
    background: linear-gradient(135deg, #f06292, #ba2d65);
  }
  .cover-preview-backdrop .cp-cover.b4 {
    background: linear-gradient(135deg, #10b981, #06724f);
  }
  .cover-preview-backdrop .cp-cover.b5 {
    background: linear-gradient(135deg, #8b5cf6, #5824c9);
  }
  .cover-preview-backdrop .cp-cover.b6 {
    background: linear-gradient(135deg, #ff7a18, #af4100);
  }
  .cover-preview-backdrop .cp-cover.b7 {
    background: linear-gradient(135deg, #ec4899, #7c3aed);
  }
  .cover-preview-backdrop .cp-cover.b8 {
    background: linear-gradient(135deg, #e11d48, #990f2d);
  }
  .cp-shadow {
    width: 60%;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 0, 0, .5), transparent 70%);
    margin-top: .4rem;
  }
  .cover-preview-backdrop.open .cp-shadow {
    animation: cpShadow 4.5s ease-in-out .8s infinite;
  }
  @keyframes cpSpin {
    to {
      transform: rotate(360deg);
    }
  }
  @keyframes cpFloat {
    0%, 100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px);
    }
  }
  @keyframes cpShadow {
    0%, 100% {
      transform: scaleX(1);
      opacity: 1;
    }
    50% {
      transform: scaleX(.8);
      opacity: .6;
    }
  }
  @media (prefers-reduced-motion: reduce) {
    .cp-stage, .cp-close, .cover-preview-backdrop .cp-cover {
      transition: opacity .2s ease;
    }
    .cp-stage {
      transform: none;
    }
    .cover-preview-backdrop.open .cp-float, .cover-preview-backdrop.open .cp-shadow {
      animation: none;
    }
  }
  .alumni-info-popover {
    position: fixed;
    z-index: 9999;
    max-width: min(280px, calc(100vw - 24px));
    background: #2a2046;
    color: #ffffff;
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: 0 10px 25px -5px rgba(24, 16, 48, 0.45), 0 4px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
    pointer-events: none;
  }
  .alumni-info-popover.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }
  .aip-content {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .aip-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d8caff;
  }
  .aip-icon svg {
    width: 12px;
    height: 12px;
    display: block;
  }
  .aip-text {
    font-size: 0.78rem;
    line-height: 1.35;
    font-weight: 500;
    color: #f5f3ff;
    margin: 0;
  }
  .aip-arrow {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #2a2046;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transform: rotate(45deg);
  }
  .alumni-info-popover[data-placement="bottom"] .aip-arrow {
    top: -5px;
    border-bottom: none;
    border-right: none;
  }
  .alumni-info-popover[data-placement="top"] .aip-arrow {
    bottom: -5px;
    border-top: none;
    border-left: none;
  }
  .flip-share {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-width: 0;
    margin-left: auto;
    margin-right: .75rem;
  }
  .flip-link {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    max-width: min(340px, 34vw);
    padding: .35rem .4rem .35rem .8rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .22);
    color: #fff;
    font-size: .8rem;
    font-weight: 600;
    transition: background .2s, border-color .2s;
  }
  .flip-link:hover {
    background: rgba(255, 255, 255, .18);
  }
  .flip-link svg {
    flex: none;
    opacity: .8;
  }
  .flip-link-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: rgba(255, 255, 255, .85);
  }
  .flip-link-copy {
    flex: none;
    padding: .2rem .7rem;
    border-radius: 9999px;
    background: var(--color-red);
    font-weight: 700;
    transition: background .2s, transform .2s var(--spring);
  }
  .flip-link:hover .flip-link-copy {
    transform: scale(1.05);
  }
  .flip-link.copied .flip-link-copy {
    background: #1f9d6e;
  }
  @media (max-width: 720px) {
    .flip-share {
      margin-right: 0;
      gap: .4rem;
      flex: none;
    }
    .flip-link {
      width: 32px;
      height: 32px;
      max-width: none;
      padding: 0;
      justify-content: center;
      gap: 0;
      border: 0;
      border-radius: 8px;
      background: rgba(255, 255, 255, .12);
    }
    .flip-link svg {
      width: 18px;
      height: 18px;
      opacity: 1;
    }
    .flip-link-text, .flip-link-copy {
      display: none;
    }
    .flip-link.copied {
      background: #1f9d6e;
    }
    .flip-link.copied .i-link {
      display: none;
    }
    .flip-link.copied::after {
      content: "";
      width: 16px;
      height: 16px;
      background: center / contain no-repeat url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27white%27 stroke-width=%273%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><path d=%27m5 12 5 5L20 7%27/></svg>");
    }
  }
}
.custom-dropdown[data-dropdown="kota"] .custom-dropdown-panel {
  min-width: 290px;
  max-width: min(340px, calc(100vw - 32px));
  max-height: 85vh;
}
.cascading-filter-wrap {
  display: flex;
  flex-direction: column;
}
.cascading-filter-search {
  border-bottom: 1px solid var(--color-line-soft);
}
.cascading-search-hint {
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--color-ink-2);
  padding: 0.35rem 0.75rem 0.5rem;
  background: var(--color-paper);
}
.cascading-search-error {
  font-size: 0.72rem;
  color: var(--color-red);
  padding: 0.25rem 0.75rem 0.5rem;
  background: var(--color-paper);
  font-weight: 600;
}
.cascading-filter-sections {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.75rem;
  background: var(--color-surface);
}
.cascading-section {
  display: flex;
  flex-direction: column;
  position: relative;
}
.cascading-select-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  border-radius: 12px;
  border: 1.5px solid var(--color-line-soft);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  text-align: left;
  transition: all 0.16s ease;
  font-family: inherit;
}
.cascading-select-btn:hover:not(:disabled) {
  border-color: var(--color-line);
  background: var(--color-paper);
}
.cascading-select-btn:focus-visible {
  outline: none;
  border-color: var(--color-red);
  box-shadow: 0 0 0 2px var(--color-red-t);
}
.cascading-select-btn.is-open, .cascading-select-btn[aria-expanded="true"] {
  border-color: var(--color-red);
  box-shadow: 0 0 0 2px var(--color-red-t);
}
.cascading-select-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  background: var(--color-paper);
  border-color: var(--color-line-soft);
}
.cascading-select-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.cascading-select-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-ink-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cascading-select-val {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cascading-chevron {
  flex-shrink: 0;
  color: var(--color-muted);
  transition: transform 0.2s ease;
}
.cascading-select-btn.is-open .cascading-chevron, .cascading-select-btn[aria-expanded="true"] .cascading-chevron {
  transform: rotate(180deg);
}
.cascading-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-red-t);
  border-top-color: var(--color-red);
  border-radius: 50%;
  animation: bloSpin 0.6s linear infinite;
  flex-shrink: 0;
}
.cascading-inline-panel {
  margin-top: 0.35rem;
  border: 1px solid var(--color-line-soft);
  border-radius: 10px;
  background: var(--color-surface);
  overflow: hidden;
  animation: ddPanelFadeIn 0.15s ease-out;
}
.cascading-panel-scroll {
  max-height: 180px;
  overflow-y: auto;
  padding: 0.35rem;
  scrollbar-width: thin;
}
.cascading-panel-scroll::-webkit-scrollbar {
  width: 4px;
}
.cascading-panel-scroll::-webkit-scrollbar-thumb {
  background: var(--color-line);
  border-radius: 4px;
}
.cascading-options-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cascading-option-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  font-size: 0.84rem;
  color: var(--color-ink);
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
}
.cascading-option-item:hover, .cascading-option-item:focus-visible {
  background: var(--color-paper);
  outline: none;
}
.cascading-option-item[aria-selected="true"] {
  background: var(--color-red-t);
  color: var(--color-red);
  font-weight: 600;
}
.cascading-option-item[aria-selected="true"] .custom-radio {
  border-color: var(--color-red);
  background: var(--color-red);
}
.cascading-option-item[aria-selected="true"] .custom-radio::after {
  display: block;
}
.cascading-empty-item {
  padding: 0.65rem 0.75rem;
  font-size: 0.82rem;
  color: var(--color-ink-2);
  text-align: center;
  list-style: none;
}
.cascading-status-message {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: var(--color-ink-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-line-soft);
}
.cascading-retry-btn {
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  cursor: pointer;
}
.cascading-retry-btn:hover {
  background: var(--color-paper);
}
.cascading-panel-footer {
  position: sticky;
  bottom: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line-soft);
  z-index: 10;
}
html.device-low,
html[data-device-tier="low"] {
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
}
html.device-low *,
html[data-device-tier="low"] * {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
html.device-low .site-header,
html[data-device-tier="low"] .site-header {
  background: #ffffff !important;
}
[data-theme="dark"].device-low .site-header,
[data-theme="dark"][data-device-tier="low"] .site-header {
  background: #1e1e20 !important;
}
html.device-low .modal-scrim,
html.device-low .scrim,
html.device-low .modal,
html[data-device-tier="low"] .modal-scrim,
html[data-device-tier="low"] .scrim,
html[data-device-tier="low"] .modal {
  background: rgba(0, 0, 0, 0.65) !important;
}

