/* roulang page: index */
:root {
      --ink: #2a211b;
      --ink-soft: #4e433a;
      --muted: #7b6b5d;
      --weak: #a49484;
      --paper: #fffaf1;
      --paper-2: #f7efe2;
      --paper-3: #efe2cf;
      --card: #fffdf8;
      --brown: #7a4d2d;
      --brown-dark: #5b351e;
      --orange: #e8a45b;
      --orange-soft: #fff0dc;
      --green: #728a78;
      --green-soft: #e9efe7;
      --amber: #c88b36;
      --border: rgba(122, 77, 45, .18);
      --border-strong: rgba(122, 77, 45, .34);
      --shadow: 0 18px 48px rgba(77, 52, 31, .12);
      --shadow-soft: 0 10px 28px rgba(77, 52, 31, .08);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --container: 1200px;
      --ease: 220ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(232, 164, 91, .20), transparent 32%),
        radial-gradient(circle at 84% 18%, rgba(114, 138, 120, .16), transparent 30%),
        linear-gradient(180deg, #fff9ef 0%, #f9f0e4 48%, #fffaf2 100%);
      line-height: 1.82;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .36;
      background-image:
        linear-gradient(rgba(122, 77, 45, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 77, 45, .035) 1px, transparent 1px);
      background-size: 28px 28px;
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease);
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .site-shell {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .skip-link {
      position: absolute;
      left: 16px;
      top: -60px;
      padding: 10px 14px;
      border-radius: 12px;
      background: var(--ink);
      color: var(--paper);
      z-index: 50;
    }

    .skip-link:focus {
      top: 16px;
    }

    .site-header {
      position: sticky;
      top: 16px;
      z-index: 40;
      padding: 14px 0 4px;
    }

    .nav-panel {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 12px;
      border: 1px solid var(--border);
      border-radius: 26px;
      background: rgba(255, 253, 248, .90);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(14px);
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 300px;
      padding: 10px 14px;
      border-radius: 20px;
      background: linear-gradient(135deg, #35271e, #684326);
      color: #fff7e8;
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--orange), #f4d29d);
      color: #3b2617;
      font-weight: 900;
      box-shadow: 0 8px 18px rgba(0, 0, 0, .14);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.25;
      min-width: 0;
    }

    .brand-name {
      font-size: 15px;
      font-weight: 800;
      letter-spacing: -.02em;
      word-break: break-all;
    }

    .brand-sub {
      font-size: 12px;
      color: rgba(255, 247, 232, .72);
      margin-top: 2px;
    }

    .nav-toggle {
      display: none;
      margin-left: auto;
      border: 1px solid var(--border);
      border-radius: 16px;
      background: var(--paper);
      color: var(--ink);
      padding: 10px 12px;
      font-weight: 800;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 1;
      justify-content: center;
    }

    .nav-link {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 12px 14px;
      border: 1px solid transparent;
      border-radius: 18px;
      color: var(--ink-soft);
      background: rgba(255, 250, 241, .62);
      font-weight: 700;
      line-height: 1.2;
      white-space: nowrap;
    }

    .nav-link .nav-icon {
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      border-radius: 10px;
      background: var(--orange-soft);
      color: var(--brown);
      font-size: 14px;
    }

    .nav-link:hover,
    .nav-link:focus {
      background: #fff0dc;
      border-color: var(--border);
      color: var(--brown-dark);
      transform: translateY(-1px);
      outline: none;
    }

    .nav-link.active {
      background: #f1dfc9;
      border-color: var(--border-strong);
      color: var(--brown-dark);
      box-shadow: inset 0 0 0 1px rgba(122, 77, 45, .08);
    }

    .nav-cta {
      flex: 0 0 auto;
    }

    .button,
    .site-button {
      border-radius: var(--radius-pill);
      padding: 14px 20px;
      font-weight: 800;
      line-height: 1;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      margin: 0;
    }

    .button.primary,
    .btn-primary {
      background: linear-gradient(135deg, var(--brown), var(--brown-dark));
      color: #fff9ec;
      box-shadow: 0 12px 28px rgba(122, 77, 45, .22);
    }

    .button.primary:hover,
    .button.primary:focus,
    .btn-primary:hover,
    .btn-primary:focus {
      background: linear-gradient(135deg, #8d5a35, #4d2b18);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(122, 77, 45, .28);
    }

    .btn-secondary {
      background: rgba(255, 253, 248, .72);
      color: var(--brown-dark);
      border-color: var(--border-strong);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      background: #fff0dc;
      color: var(--brown-dark);
      transform: translateY(-2px);
    }

    .button:focus-visible,
    .site-button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(232, 164, 91, .48);
      outline-offset: 3px;
    }

    main {
      padding-top: 34px;
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid var(--border);
      border-radius: var(--radius-pill);
      background: rgba(255, 253, 248, .76);
      color: var(--brown-dark);
      font-size: 14px;
      font-weight: 800;
      line-height: 1.2;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 0 5px rgba(232, 164, 91, .16);
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head.center {
      text-align: center;
      margin-inline: auto;
    }

    h1,
    h2,
    h3 {
      color: var(--ink);
      font-weight: 900;
      letter-spacing: -.035em;
      line-height: 1.22;
      margin: 0;
    }

    h1 {
      font-size: clamp(34px, 5vw, 56px);
      margin-top: 18px;
    }

    h2 {
      font-size: clamp(28px, 3.5vw, 38px);
      margin-top: 14px;
    }

    h3 {
      font-size: 21px;
    }

    p {
      color: var(--muted);
      margin: 0;
      font-size: 16.5px;
    }

    .lead {
      font-size: 18px;
      line-height: 1.88;
      max-width: 720px;
      margin-top: 18px;
    }

    .hero {
      padding: 44px 0 82px;
    }

    .hero-wrap {
      position: relative;
      padding: 34px;
      border: 1px solid var(--border);
      border-radius: 36px;
      background:
        radial-gradient(circle at 8% 12%, rgba(232, 164, 91, .24), transparent 34%),
        radial-gradient(circle at 88% 10%, rgba(114, 138, 120, .18), transparent 28%),
        linear-gradient(135deg, rgba(255, 253, 248, .95), rgba(247, 239, 226, .88));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-wrap::after {
      content: "";
      position: absolute;
      right: -70px;
      bottom: -110px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      border: 42px solid rgba(122, 77, 45, .06);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border);
      background: rgba(255, 253, 248, .72);
      color: var(--ink-soft);
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.2;
    }

    .tag.green {
      background: var(--green-soft);
      color: #425f49;
    }

    .tag.orange {
      background: var(--orange-soft);
      color: var(--brown-dark);
    }

    .tag.dark {
      background: rgba(42, 33, 27, .08);
      color: var(--ink);
    }

    .reader-console {
      position: relative;
      z-index: 2;
      background: #3a2b22;
      border-radius: 30px;
      padding: 18px;
      color: #fff7e8;
      box-shadow: 0 22px 46px rgba(42, 33, 27, .24);
      border: 1px solid rgba(255, 255, 255, .10);
    }

    .console-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 14px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .dot-row {
      display: flex;
      gap: 7px;
    }

    .dot-row span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #e8a45b;
    }

    .dot-row span:nth-child(2) {
      background: #d7c1a7;
    }

    .dot-row span:nth-child(3) {
      background: #728a78;
    }

    .console-search {
      margin: 18px 0;
      padding: 12px 14px;
      border-radius: 18px;
      background: rgba(255, 250, 241, .10);
      color: rgba(255, 247, 232, .74);
      border: 1px solid rgba(255, 255, 255, .10);
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
    }

    .chapter-card {
      position: relative;
      padding: 16px;
      margin-top: 12px;
      border-radius: 20px;
      background: rgba(255, 250, 241, .09);
      border: 1px solid rgba(255, 255, 255, .10);
      overflow: hidden;
    }

    .chapter-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 14px;
      bottom: 14px;
      width: 4px;
      border-radius: 0 8px 8px 0;
      background: var(--orange);
    }

    .chapter-title {
      font-weight: 900;
      color: #fffaf0;
      margin-bottom: 8px;
    }

    .chapter-line {
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .14);
      margin-top: 8px;
      overflow: hidden;
    }

    .chapter-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--orange), #f4d29d);
    }

    .mini-shelf {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 14px;
    }

    .shelf-item {
      padding: 12px 8px;
      border-radius: 16px;
      background: rgba(255, 250, 241, .11);
      text-align: center;
      font-size: 13px;
      color: rgba(255, 247, 232, .82);
    }

    .problem-area {
      background: rgba(255, 253, 248, .48);
    }

    .question-list {
      display: grid;
      gap: 13px;
    }

    .question-item {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      align-items: start;
      padding: 18px;
      border: 1px solid var(--border);
      border-radius: 22px;
      background: rgba(255, 253, 248, .82);
      box-shadow: var(--shadow-soft);
    }

    .q-num {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: var(--orange-soft);
      color: var(--brown-dark);
      font-weight: 900;
    }

    .question-item strong {
      display: block;
      color: var(--ink);
      font-size: 17px;
      margin-bottom: 4px;
    }

    .summary-card {
      height: 100%;
      padding: 26px;
      border-radius: 28px;
      background:
        linear-gradient(180deg, #3a2b22, #2a211b);
      color: #fff7e8;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .summary-card::after {
      content: "";
      position: absolute;
      right: -44px;
      top: -44px;
      width: 150px;
      height: 150px;
      border: 28px solid rgba(232, 164, 91, .15);
      border-radius: 50%;
    }

    .summary-card h3,
    .summary-card p {
      color: #fff7e8;
      position: relative;
      z-index: 1;
    }

    .summary-card p {
      color: rgba(255, 247, 232, .74);
      margin-top: 12px;
    }

    .compare-table {
      position: relative;
      z-index: 1;
      margin-top: 22px;
      display: grid;
      gap: 10px;
    }

    .compare-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 247, 232, .80);
    }

    .compare-row b {
      color: #fffaf0;
    }

    .solution-layout {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
    }

    .solution-stack {
      display: grid;
      gap: 18px;
    }

    .solution-card,
    .book-card,
    .privacy-card,
    .cta-panel,
    .notice-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      background: rgba(255, 253, 248, .84);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .solution-card:hover,
    .book-card:hover,
    .privacy-card:hover,
    .notice-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-strong);
      box-shadow: var(--shadow);
    }

    .solution-card {
      padding: 24px;
      display: grid;
      grid-template-columns: 78px 1fr;
      gap: 18px;
      align-items: start;
    }

    .solution-icon {
      width: 78px;
      height: 78px;
      border-radius: 24px;
      display: grid;
      place-items: center;
      background: var(--green-soft);
      color: #425f49;
      font-size: 30px;
      font-weight: 900;
    }

    .solution-card:nth-child(2) .solution-icon {
      background: var(--orange-soft);
      color: var(--brown);
    }

    .point-list {
      list-style: none;
      padding: 0;
      margin: 14px 0 0;
      display: grid;
      gap: 8px;
    }

    .point-list li {
      position: relative;
      padding-left: 22px;
      color: var(--muted);
      line-height: 1.68;
    }

    .point-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--brown);
      font-weight: 900;
    }

    .tall-card {
      padding: 26px;
      min-height: 100%;
      background:
        linear-gradient(180deg, rgba(255, 253, 248, .95), rgba(255, 240, 220, .76));
    }

    .route-line {
      margin-top: 20px;
      display: grid;
      gap: 14px;
    }

    .route-step {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
    }

    .route-step span {
      width: 34px;
      height: 34px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: #3a2b22;
      color: #fff7e8;
      font-weight: 900;
      font-size: 13px;
    }

    .route-step strong {
      display: block;
      color: var(--ink);
      line-height: 1.35;
    }

    .route-step small {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      line-height: 1.55;
    }

    .data-band {
      padding: 42px;
      border-radius: 34px;
      background:
        radial-gradient(circle at 10% 10%, rgba(232, 164, 91, .22), transparent 34%),
        linear-gradient(135deg, #33261e, #1f1915);
      color: #fff7e8;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .data-band h2,
    .data-band p {
      color: #fff7e8;
    }

    .data-band p {
      color: rgba(255, 247, 232, .72);
    }

    .stat-grid {
      margin-top: 26px;
    }

    .stat-item {
      padding: 20px;
      border-radius: 24px;
      background: rgba(255, 250, 241, .08);
      border: 1px solid rgba(255, 255, 255, .10);
      height: 100%;
    }

    .stat-number {
      font-size: 36px;
      line-height: 1;
      font-weight: 950;
      color: #ffd79a;
      letter-spacing: -.04em;
      margin-bottom: 10px;
    }

    .stat-label {
      font-weight: 900;
      color: #fffaf0;
      margin-bottom: 6px;
    }

    .stat-desc {
      color: rgba(255, 247, 232, .70);
      font-size: 14.5px;
      line-height: 1.65;
    }

    .book-shelf {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .book-card {
      position: relative;
      padding: 24px 24px 24px 32px;
      overflow: hidden;
    }

    .book-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 22px;
      bottom: 22px;
      width: 8px;
      border-radius: 0 999px 999px 0;
      background: var(--brown);
    }

    .book-card:nth-child(2)::before {
      background: var(--green);
    }

    .book-card:nth-child(3)::before {
      background: var(--amber);
    }

    .book-card:nth-child(4)::before {
      background: #9d6b51;
    }

    .card-topline {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: flex-start;
      margin-bottom: 14px;
    }

    .index-no {
      color: var(--weak);
      font-weight: 900;
      letter-spacing: .08em;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 16px 0 18px;
    }

    .inline-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 900;
      color: var(--brown-dark);
    }

    .inline-link:hover {
      color: #9b6138;
      transform: translateX(2px);
    }

    .privacy-grid {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 20px;
      align-items: stretch;
    }

    .privacy-card {
      padding: 26px;
      height: 100%;
    }

    .privacy-list {
      list-style: none;
      margin: 20px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }

    .privacy-list li {
      display: grid;
      grid-template-columns: 38px 1fr;
      gap: 12px;
      align-items: start;
      color: var(--muted);
    }

    .privacy-list i {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-style: normal;
      background: var(--orange-soft);
      color: var(--brown);
      font-weight: 900;
    }

    .notice-card {
      padding: 26px;
      background: linear-gradient(135deg, rgba(233, 239, 231, .92), rgba(255, 253, 248, .90));
    }

    .notice-meter {
      margin-top: 24px;
      display: grid;
      gap: 13px;
    }

    .meter-line {
      display: grid;
      gap: 8px;
    }

    .meter-head {
      display: flex;
      justify-content: space-between;
      color: var(--ink-soft);
      font-weight: 800;
      font-size: 14px;
    }

    .meter-bar {
      height: 10px;
      border-radius: 999px;
      background: rgba(122, 77, 45, .12);
      overflow: hidden;
    }

    .meter-bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--green), var(--orange));
    }

    .faq-wrap {
      max-width: 880px;
      margin-inline: auto;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid var(--border);
      border-radius: 22px;
      overflow: hidden;
      background: rgba(255, 253, 248, .86);
      box-shadow: var(--shadow-soft);
    }

    .accordion-title {
      border: 0;
      color: var(--ink);
      font-weight: 900;
      font-size: 17px;
      padding: 20px 56px 20px 22px;
      line-height: 1.55;
      background: transparent;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: #fff0dc;
      color: var(--brown-dark);
    }

    .accordion-title::before {
      right: 22px;
      top: 50%;
      transform: translateY(-50%);
      margin: 0;
      color: var(--brown);
      font-size: 20px;
    }

    .accordion-content {
      border: 0;
      background: rgba(255, 250, 241, .70);
      color: var(--muted);
      line-height: 1.76;
      padding: 0 22px 20px;
    }

    .cta-panel {
      padding: 34px;
      overflow: hidden;
      position: relative;
      background:
        radial-gradient(circle at 92% 10%, rgba(232, 164, 91, .24), transparent 28%),
        linear-gradient(135deg, rgba(255, 253, 248, .95), rgba(241, 223, 201, .72));
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      right: 26px;
      bottom: 22px;
      width: 120px;
      height: 120px;
      border-radius: 30px;
      transform: rotate(8deg);
      background:
        linear-gradient(90deg, rgba(122, 77, 45, .18) 1px, transparent 1px),
        linear-gradient(rgba(122, 77, 45, .12) 1px, transparent 1px);
      background-size: 18px 18px;
      opacity: .45;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: center;
    }

    .cta-content p {
      margin-top: 10px;
      max-width: 650px;
    }

    .modal-card.reveal {
      border: 0;
      border-radius: 28px;
      background: var(--paper);
      box-shadow: 0 30px 80px rgba(42, 33, 27, .28);
      padding: 0;
      overflow: hidden;
      max-width: 680px;
    }

    .modal-head {
      padding: 26px 28px;
      background:
        radial-gradient(circle at 12% 0%, rgba(232, 164, 91, .25), transparent 34%),
        linear-gradient(135deg, #fffdf8, #f1dfc9);
      border-bottom: 1px solid var(--border);
    }

    .modal-head h2 {
      font-size: 28px;
    }

    .modal-body {
      padding: 28px;
    }

    .close-button {
      color: var(--brown-dark);
      font-size: 30px;
      top: 16px;
      right: 20px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .form-field.full {
      grid-column: 1 / -1;
    }

    label {
      color: var(--ink);
      font-weight: 900;
      margin-bottom: 7px;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    select,
    textarea {
      height: 50px;
      border: 1px solid var(--border);
      border-radius: 16px;
      background: rgba(255, 253, 248, .92);
      box-shadow: none;
      padding: 11px 14px;
      color: var(--ink);
      margin-bottom: 0;
    }

    textarea {
      height: 122px;
      resize: vertical;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--brown);
      box-shadow: 0 0 0 4px rgba(232, 164, 91, .18);
      background: #fffdf8;
    }

    .form-note {
      margin: 16px 0 20px;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(114, 138, 120, .12);
      color: #536453;
      font-size: 14px;
      line-height: 1.65;
    }

    .site-footer {
      margin-top: 60px;
      padding: 58px 0 28px;
      background: linear-gradient(180deg, #2a211b, #191411);
      color: #fff7e8;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
      font-weight: 900;
      font-size: 18px;
      line-height: 1.35;
    }

    .footer-brand .brand-mark {
      width: 40px;
      height: 40px;
      flex-basis: 40px;
    }

    .footer-desc,
    .footer-links a,
    .footer-meta {
      color: rgba(255, 247, 232, .68);
    }

    .footer-title {
      color: #fffaf0;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: #ffd79a;
      transform: translateX(2px);
      outline: none;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      color: rgba(255, 247, 232, .58);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .site-shell {
        width: min(100% - 32px, var(--container));
      }

      .nav-panel {
        flex-wrap: wrap;
      }

      .brand {
        min-width: 0;
        flex: 1 1 auto;
      }

      .nav-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
      }

      .nav-links,
      .nav-cta {
        display: none;
        flex: 1 1 100%;
      }

      .nav-panel.is-open .nav-links,
      .nav-panel.is-open .nav-cta {
        display: grid;
      }

      .nav-links {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }

      .nav-cta .button {
        width: 100%;
      }

      .hero-wrap {
        padding: 26px;
      }

      .solution-layout,
      .privacy-grid {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .site-header {
        top: 8px;
      }

      .section {
        padding: 62px 0;
      }

      .hero {
        padding-top: 22px;
        padding-bottom: 60px;
      }

      .nav-panel {
        border-radius: 22px;
      }

      .brand-name {
        font-size: 14px;
      }

      .brand-sub {
        display: none;
      }

      .nav-links {
        grid-template-columns: 1fr;
      }

      .hero-actions .site-button,
      .hero-actions .button {
        width: 100%;
        text-align: center;
        justify-content: center;
      }

      .mini-shelf {
        grid-template-columns: 1fr;
      }

      .solution-card {
        grid-template-columns: 1fr;
      }

      .book-shelf {
        grid-template-columns: 1fr;
      }

      .data-band {
        padding: 28px;
      }

      .cta-content {
        flex-direction: column;
        align-items: stretch;
      }

      .cta-content .button {
        width: 100%;
      }

      .form-grid {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }

    @media (max-width: 480px) {
      .site-shell {
        width: min(100% - 22px, var(--container));
      }

      .hero-wrap {
        padding: 20px;
        border-radius: 26px;
      }

      h1 {
        font-size: 32px;
        word-break: break-word;
      }

      h2 {
        font-size: 27px;
      }

      .lead,
      p {
        font-size: 15.5px;
      }

      .brand {
        padding: 10px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
      }

      .question-item,
      .privacy-list li {
        grid-template-columns: 1fr;
      }

      .modal-body,
      .modal-head {
        padding: 22px;
      }
    }

/* roulang page: category1 */
:root{
      --ink:#26221d;
      --ink-soft:#4b433b;
      --muted:#786d62;
      --weak:#9b9085;
      --paper:#fbf7ee;
      --paper-deep:#f2eadc;
      --card:#fffdf8;
      --tea:#7c5637;
      --tea-dark:#5f3f28;
      --tea-soft:#ead9c5;
      --orange:#d9914d;
      --orange-dark:#bf7631;
      --green:#60796d;
      --amber:#f4c981;
      --line:#e4d7c7;
      --line-dark:#d4c2ad;
      --black-tea:#25211c;
      --shadow:0 18px 46px rgba(91,66,43,.12);
      --shadow-sm:0 10px 24px rgba(91,66,43,.09);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --space:clamp(64px,8vw,104px);
      --shell:1220px;
      --speed:220ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 0%, rgba(244,201,129,.24), transparent 34%),
        radial-gradient(circle at 92% 12%, rgba(124,86,55,.10), transparent 36%),
        linear-gradient(180deg,var(--paper) 0%,#fffaf0 42%,#f7efe3 100%);
      line-height:1.82;
      font-size:16px;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color var(--speed),background var(--speed),border-color var(--speed),transform var(--speed),box-shadow var(--speed)}
    a:hover{color:var(--tea-dark)}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(217,145,77,.28)}
    .site-shell{
      width:min(calc(100% - 40px),var(--shell));
      margin:0 auto;
    }
    .section{
      padding:var(--space) 0;
      position:relative;
    }
    .section-tight{padding:clamp(44px,6vw,76px) 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      background:rgba(255,253,248,.78);
      color:var(--tea-dark);
      font-weight:700;
      font-size:14px;
      box-shadow:0 8px 18px rgba(91,66,43,.06);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--orange);
      box-shadow:0 0 0 5px rgba(217,145,77,.16);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,52px);
      line-height:1.22;
      letter-spacing:-.03em;
      margin-bottom:18px;
      color:var(--ink);
    }
    h2{
      font-size:clamp(28px,3.4vw,38px);
      line-height:1.28;
      letter-spacing:-.02em;
      margin-bottom:14px;
      color:var(--ink);
    }
    h3{
      font-size:clamp(19px,2vw,23px);
      line-height:1.35;
      margin-bottom:10px;
      color:var(--ink);
    }
    .section-lead{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      margin-bottom:30px;
    }
    .site-header{
      position:sticky;
      top:14px;
      z-index:50;
      padding:14px 0 0;
    }
    .nav-panel{
      display:flex;
      align-items:center;
      gap:14px;
      padding:12px;
      border:1px solid rgba(228,215,199,.9);
      border-radius:26px;
      background:rgba(255,253,248,.88);
      box-shadow:var(--shadow-sm);
      backdrop-filter:blur(14px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:300px;
      padding:10px 12px;
      border-radius:20px;
      background:linear-gradient(135deg,#fffaf0,#f4eadb);
      border:1px solid var(--line);
    }
    .brand-mark{
      flex:0 0 42px;
      width:42px;
      height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:15px;
      background:var(--black-tea);
      color:#fff7e8;
      font-weight:900;
      box-shadow:0 10px 20px rgba(37,33,28,.18);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.28}
    .brand-name{
      font-size:15px;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      margin-top:2px;
    }
    .nav-toggle{
      display:none;
      border:1px solid var(--line);
      background:#fffaf0;
      color:var(--tea-dark);
      border-radius:16px;
      padding:12px 15px;
      font-weight:800;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:12px 14px;
      border-radius:17px;
      color:var(--ink-soft);
      border:1px solid transparent;
      font-weight:800;
      white-space:nowrap;
    }
    .nav-icon{
      width:28px;
      height:28px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:11px;
      background:#f3eadc;
      color:var(--tea);
      font-weight:900;
    }
    .nav-link:hover{
      background:#f8ecd8;
      border-color:var(--line);
      transform:translateY(-1px);
      color:var(--tea-dark);
    }
    .nav-link.active{
      background:var(--black-tea);
      color:#fff7e8;
      border-color:rgba(37,33,28,.08);
      box-shadow:0 10px 20px rgba(37,33,28,.14);
    }
    .nav-link.active .nav-icon{
      background:rgba(255,247,232,.14);
      color:#ffe4b7;
    }
    .nav-cta{display:flex;align-items:center}
    .button,
    button.button{
      margin:0;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      padding:13px 19px;
      font-weight:900;
      line-height:1;
      transition:transform var(--speed),box-shadow var(--speed),background var(--speed),border-color var(--speed),color var(--speed);
    }
    .button.primary{
      background:linear-gradient(135deg,var(--orange),#c47b38);
      color:#fffaf0;
      box-shadow:0 14px 28px rgba(191,118,49,.24);
    }
    .button.primary:hover,.button.primary:focus{
      background:linear-gradient(135deg,var(--orange-dark),#a96326);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(191,118,49,.30);
    }
    .button.secondary{
      background:#fffdf8;
      color:var(--tea-dark);
      border-color:var(--line-dark);
      box-shadow:0 8px 18px rgba(91,66,43,.06);
    }
    .button.secondary:hover,.button.secondary:focus{
      background:#f8ecd8;
      color:var(--tea-dark);
      transform:translateY(-2px);
      border-color:#c9aa89;
    }
    .button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    .accordion-title:focus-visible{
      outline:3px solid rgba(217,145,77,.36);
      outline-offset:3px;
    }
    .mini-hero{
      padding:clamp(54px,7vw,86px) 0 44px;
    }
    .directory-panel{
      position:relative;
      overflow:hidden;
      padding:34px;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,253,248,.96),rgba(246,236,220,.92)),
        repeating-linear-gradient(90deg,rgba(124,86,55,.035) 0,rgba(124,86,55,.035) 1px,transparent 1px,transparent 18px);
      box-shadow:var(--shadow);
    }
    .directory-panel::after{
      content:"";
      position:absolute;
      right:-60px;
      top:-70px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(244,201,129,.42),transparent 66%);
      pointer-events:none;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.04fr .96fr;
      gap:34px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .hero-note{
      max-width:720px;
      color:var(--muted);
      font-size:17px;
      margin-bottom:22px;
    }
    .filter-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      background:#fff8ec;
      border:1px solid var(--line);
      color:var(--tea-dark);
      font-weight:800;
      font-size:14px;
    }
    .search-visual{
      border-radius:24px;
      background:var(--black-tea);
      color:#fff7e8;
      padding:20px;
      box-shadow:0 22px 48px rgba(37,33,28,.20);
      border:1px solid rgba(255,247,232,.12);
    }
    .search-bar{
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:18px;
      background:rgba(255,247,232,.10);
      border:1px solid rgba(255,247,232,.18);
      color:#f7dec1;
      margin-bottom:16px;
    }
    .search-bar span:first-child{
      width:30px;
      height:30px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:rgba(244,201,129,.16);
    }
    .route-list{
      display:grid;
      gap:10px;
    }
    .route-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px;
      border-radius:18px;
      background:rgba(255,247,232,.08);
      border:1px solid rgba(255,247,232,.12);
    }
    .route-item strong{
      color:#fff8e8;
      font-size:15px;
    }
    .route-item small{color:#c9bcae}
    .progress-line{
      width:88px;
      height:8px;
      border-radius:999px;
      background:rgba(255,247,232,.14);
      overflow:hidden;
    }
    .progress-line i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--amber),var(--orange));
    }
    .control-matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:28px;
    }
    .control-card{
      position:relative;
      min-height:150px;
      padding:19px;
      border-radius:24px;
      border:1px solid var(--line);
      background:var(--card);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:transform var(--speed),box-shadow var(--speed),border-color var(--speed);
    }
    .control-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
      border-color:#c8aa8c;
    }
    .control-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:7px;
      background:var(--tea);
    }
    .control-card:nth-child(2)::before{background:var(--orange)}
    .control-card:nth-child(3)::before{background:var(--green)}
    .control-card:nth-child(4)::before{background:#a88b60}
    .control-card:nth-child(5)::before{background:#88705a}
    .control-card:nth-child(6)::before{background:#c48b5f}
    .control-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:10px;
      margin-bottom:12px;
    }
    .control-no{
      width:34px;
      height:34px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:13px;
      background:#f4eadb;
      color:var(--tea-dark);
      font-weight:900;
    }
    .status{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:var(--green);
      background:#e9f0eb;
      border:1px solid #d6e0da;
    }
    .control-card p{
      color:var(--muted);
      font-size:15px;
      margin-bottom:0;
    }
    .browse-zone{
      background:rgba(255,253,248,.58);
      border-top:1px solid rgba(228,215,199,.75);
      border-bottom:1px solid rgba(228,215,199,.75);
    }
    .browse-layout{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:24px;
      align-items:start;
    }
    .filter-card{
      position:sticky;
      top:118px;
      padding:22px;
      border-radius:24px;
      background:#fffdf8;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .filter-card h3{font-size:21px}
    .filter-group{
      padding:16px 0;
      border-top:1px solid var(--line);
    }
    .filter-group:first-of-type{border-top:0;padding-top:4px}
    .filter-title{
      display:block;
      font-weight:900;
      margin-bottom:10px;
      color:var(--ink-soft);
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .chip{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background:#f7efe3;
      border:1px solid var(--line);
      color:var(--tea-dark);
      font-size:13px;
      font-weight:800;
    }
    .chip.active{
      background:var(--black-tea);
      color:#fff7e8;
      border-color:var(--black-tea);
    }
    .list-stack{
      display:grid;
      gap:16px;
    }
    .novel-card{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:start;
      padding:20px;
      border-radius:24px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:0 10px 22px rgba(91,66,43,.07);
      transition:transform var(--speed),box-shadow var(--speed),border-color var(--speed);
    }
    .novel-card:hover{
      transform:translateY(-3px);
      border-color:#c7a989;
      box-shadow:var(--shadow);
    }
    .book-spine{
      width:48px;
      height:72px;
      border-radius:15px;
      background:linear-gradient(180deg,var(--tea),#b47b4a);
      color:#fff7e8;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      writing-mode:vertical-rl;
      letter-spacing:.18em;
      box-shadow:inset -8px 0 0 rgba(255,255,255,.10);
    }
    .novel-card:nth-child(2) .book-spine{background:linear-gradient(180deg,var(--green),#8c9b71)}
    .novel-card:nth-child(3) .book-spine{background:linear-gradient(180deg,#9a7450,#d0a066)}
    .novel-card:nth-child(4) .book-spine{background:linear-gradient(180deg,#594a40,#8b7566)}
    .novel-card h3{margin-bottom:6px}
    .novel-card p{
      color:var(--muted);
      margin-bottom:12px;
      font-size:15px;
    }
    .meta-line{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .meta{
      display:inline-flex;
      align-items:center;
      gap:5px;
      color:var(--weak);
      font-size:13px;
      font-weight:700;
    }
    .card-action{
      align-self:center;
      white-space:nowrap;
      color:var(--tea-dark);
      font-weight:900;
      padding:9px 12px;
      border-radius:999px;
      background:#f8ecd8;
      border:1px solid var(--line);
    }
    .card-action:hover{
      background:var(--tea);
      color:#fff7e8;
      border-color:var(--tea);
    }
    .shelf-section{
      overflow:hidden;
    }
    .shelf{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:8px 3px 16px;
      scroll-snap-type:x proximity;
    }
    .shelf::-webkit-scrollbar{height:10px}
    .shelf::-webkit-scrollbar-thumb{background:#d5c3ae;border-radius:999px}
    .shelf-item{
      min-width:278px;
      scroll-snap-align:start;
      padding:20px;
      border-radius:24px;
      background:
        linear-gradient(180deg,#fffdf8 0%,#f7efe3 100%);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      position:relative;
    }
    .shelf-item::before{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:15px;
      height:5px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--tea-soft),transparent);
    }
    .shelf-no{
      color:var(--orange-dark);
      font-weight:900;
      font-size:13px;
      margin-bottom:8px;
    }
    .shelf-item p{
      color:var(--muted);
      margin-bottom:14px;
      font-size:15px;
    }
    .guide-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .dark-card{
      padding:26px;
      border-radius:28px;
      background:
        radial-gradient(circle at top right,rgba(217,145,77,.23),transparent 42%),
        var(--black-tea);
      color:#fff7e8;
      box-shadow:0 24px 52px rgba(37,33,28,.22);
    }
    .dark-card h2,.dark-card h3{color:#fff7e8}
    .dark-card p{color:#d8caba}
    .task-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .task-list li{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,247,232,.08);
      border:1px solid rgba(255,247,232,.12);
      color:#f3e5d4;
    }
    .task-list b{
      flex:0 0 28px;
      width:28px;
      height:28px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:10px;
      background:rgba(244,201,129,.18);
      color:#ffd18a;
    }
    .privacy-card{
      padding:26px;
      border-radius:28px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
    }
    .privacy-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:18px;
    }
    .privacy-item{
      padding:16px;
      border-radius:20px;
      background:#f8f0e5;
      border:1px solid var(--line);
    }
    .privacy-item strong{
      display:block;
      color:var(--ink);
      margin-bottom:5px;
    }
    .privacy-item span{
      color:var(--muted);
      font-size:14px;
    }
    .cta-band{
      padding:30px;
      border-radius:30px;
      background:
        linear-gradient(135deg,rgba(124,86,55,.96),rgba(37,33,28,.98)),
        radial-gradient(circle at 0 0,rgba(244,201,129,.35),transparent 40%);
      color:#fff7e8;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      box-shadow:0 24px 54px rgba(37,33,28,.22);
    }
    .cta-band h2{color:#fff7e8;margin-bottom:8px}
    .cta-band p{color:#dfd0bf;margin-bottom:0}
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid var(--line);
      background:#fffdf8;
      box-shadow:0 8px 18px rgba(91,66,43,.06);
    }
    .accordion-title{
      border:0 !important;
      color:var(--ink) !important;
      font-weight:900;
      font-size:17px;
      padding:19px 52px 19px 20px;
      background:#fffdf8;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#f8ecd8;
      color:var(--tea-dark) !important;
    }
    .accordion-content{
      border:0 !important;
      border-top:1px solid var(--line) !important;
      background:#fffaf2;
      color:var(--muted);
      line-height:1.75;
      padding:18px 20px 20px;
    }
    .reveal{
      border:0;
      border-radius:28px;
      background:#fffdf8;
      box-shadow:0 30px 80px rgba(37,33,28,.28);
      padding:0;
      overflow:hidden;
    }
    .modal-head{
      padding:24px 26px;
      background:linear-gradient(135deg,#fff4df,#f2dfc6);
      border-bottom:1px solid var(--line);
    }
    .modal-head h2{font-size:26px;margin-bottom:6px}
    .modal-head p{color:var(--muted);margin-bottom:0}
    .modal-body{padding:24px 26px 26px}
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:15px;
    }
    .form-field.full{grid-column:1/-1}
    label{
      color:var(--ink-soft);
      font-weight:900;
      margin-bottom:7px;
      font-size:14px;
    }
    input,select,textarea{
      width:100%;
      border:1px solid var(--line-dark);
      border-radius:16px;
      background:#fffaf2;
      color:var(--ink);
      min-height:50px;
      padding:12px 14px;
      box-shadow:none;
      transition:border-color var(--speed),box-shadow var(--speed),background var(--speed);
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--tea);
      background:#fffdf8;
      box-shadow:0 0 0 4px rgba(124,86,55,.12);
      outline:none;
    }
    .form-tip{
      margin-top:12px;
      color:var(--muted);
      font-size:13px;
      background:#f8f0e5;
      border:1px solid var(--line);
      border-radius:16px;
      padding:10px 12px;
    }
    .close-button{
      color:var(--tea-dark);
      top:14px;
      right:18px;
    }
    .site-footer{
      background:
        radial-gradient(circle at 18% 0,rgba(217,145,77,.18),transparent 30%),
        var(--black-tea);
      color:#fff7e8;
      padding:54px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:30px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,247,232,.13);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-desc{
      color:#d0c2b2;
      max-width:520px;
      margin-bottom:0;
    }
    .footer-title{
      color:#fff7e8;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#d0c2b2;
      width:max-content;
      max-width:100%;
    }
    .footer-links a:hover{
      color:#ffd18a;
      transform:translateX(2px);
    }
    .footer-bottom{
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#bfb0a0;
      font-size:14px;
      flex-wrap:wrap;
    }
    .footer-meta{color:#d8caba}
    @media (max-width:1024px){
      .brand{min-width:260px}
      .nav-panel{flex-wrap:wrap}
      .nav-links{order:3;width:100%;justify-content:flex-start}
      .nav-cta{margin-left:auto}
      .hero-layout,.browse-layout,.guide-panel{grid-template-columns:1fr}
      .filter-card{position:relative;top:auto}
      .control-matrix{grid-template-columns:repeat(2,1fr)}
      .privacy-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-shell{width:min(calc(100% - 28px),var(--shell))}
      .site-header{top:8px}
      .nav-panel{border-radius:22px}
      .brand{min-width:0;flex:1}
      .brand-name{font-size:14px}
      .nav-toggle{display:inline-flex;margin-left:auto}
      .nav-links{
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
      }
      .nav-links.is-open{display:flex}
      .nav-link{width:100%;justify-content:flex-start}
      .nav-cta{width:100%;order:4}
      .nav-cta .button{width:100%}
      .directory-panel{padding:24px}
      .control-matrix{grid-template-columns:1fr}
      .novel-card{
        grid-template-columns:1fr;
      }
      .book-spine{
        width:100%;
        height:42px;
        writing-mode:horizontal-tb;
        letter-spacing:.08em;
      }
      .card-action{
        justify-self:start;
      }
      .privacy-grid,.footer-grid,.form-grid{grid-template-columns:1fr}
      .cta-band{
        align-items:flex-start;
        flex-direction:column;
      }
      .cta-actions,.cta-actions .button{width:100%}
      .cta-actions{justify-content:stretch}
      h1{letter-spacing:-.02em}
    }
    @media (max-width:480px){
      body{font-size:15px}
      .site-shell{width:min(calc(100% - 22px),var(--shell))}
      .brand{padding:9px}
      .brand-mark{width:38px;height:38px;flex-basis:38px}
      .brand-sub{display:none}
      .directory-panel,.privacy-card,.dark-card,.cta-band{border-radius:22px;padding:20px}
      .filter-strip,.chip-row,.meta-line{gap:7px}
      .pill,.chip{font-size:12px}
      .button,button.button{width:100%;text-align:center;justify-content:center}
      .search-visual{padding:16px;border-radius:20px}
      .route-item{align-items:flex-start;flex-direction:column}
      .progress-line{width:100%}
      .footer-bottom{flex-direction:column}
    }