/* roulang page: index */
:root {
      --ink: #182033;
      --ink-soft: #526078;
      --paper: #f7f8fb;
      --surface: #ffffff;
      --surface-deep: #101827;
      --line: #e4e8ef;
      --brand: #ee5d56;
      --brand-dark: #ca433f;
      --mint: #67c9a8;
      --gold: #f4b84d;
      --blue: #638ded;
      --lavender: #8d7adb;
      --shadow-sm: 0 8px 20px rgba(24, 32, 51, .07);
      --shadow-lg: 0 24px 58px rgba(24, 32, 51, .14);
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 26px;
      --container: 1180px;
      --ease: 180ms ease;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-width: 320px;
      color: var(--ink);
      background: var(--paper);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    img { display: block; max-width: 100%; }
    h1, h2, h3, h4, p { margin-top: 0; }
    h1, h2, h3 { line-height: 1.25; }
    ::selection { color: #fff; background: var(--brand); }
    :focus-visible { outline: 3px solid rgba(99, 141, 237, .5); outline-offset: 3px; }

    .container {
      width: min(calc(100% - 48px), var(--container));
      margin: 0 auto;
    }

    .topbar {
      color: #b8c2d5;
      background: var(--surface-deep);
      font-size: 13px;
    }
    .topbar-inner {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .topbar-note {
      display: flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
    }
    .topbar-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 0 4px rgba(103, 201, 168, .12);
    }
    .topbar-link {
      color: #fff;
      font-weight: 700;
      transition: color var(--ease);
    }
    .topbar-link:hover { color: #ffaaa2; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(14px);
    }
    .nav-wrap {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 26px;
    }
    .brand {
      display: flex;
      align-items: center;
      min-width: 0;
      gap: 11px;
      font-weight: 800;
      font-size: 18px;
      letter-spacing: 0;
    }
    .brand-mark {
      position: relative;
      flex: 0 0 37px;
      width: 37px;
      height: 37px;
      border-radius: 12px;
      overflow: hidden;
      color: #fff;
      background: var(--brand);
      box-shadow: 0 7px 16px rgba(238, 93, 86, .28);
    }
    .brand-mark::before,
    .brand-mark::after {
      content: "";
      position: absolute;
      width: 17px;
      height: 24px;
      top: 7px;
      border: 2px solid #fff;
      border-radius: 3px 8px 8px 3px;
    }
    .brand-mark::before { left: 6px; transform: rotate(-7deg); }
    .brand-mark::after { right: 6px; transform: rotate(7deg); }
    .brand-text {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-left: auto;
    }
    .main-nav a {
      position: relative;
      padding: 10px 16px;
      color: var(--ink-soft);
      font-size: 15px;
      font-weight: 700;
      transition: color var(--ease);
    }
    .main-nav a::after {
      content: "";
      position: absolute;
      right: 16px;
      bottom: 5px;
      left: 16px;
      height: 2px;
      border-radius: 2px;
      background: var(--brand);
      transform: scaleX(0);
      transition: transform var(--ease);
    }
    .main-nav a:hover,
    .main-nav a.active { color: var(--ink); }
    .main-nav a:hover::after,
    .main-nav a.active::after { transform: scaleX(1); }

    .nav-search {
      width: 205px;
      display: flex;
      align-items: center;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fafbfd;
      overflow: hidden;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    .nav-search:focus-within {
      border-color: var(--blue);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(99, 141, 237, .12);
    }
    .nav-search input {
      width: 100%;
      min-width: 0;
      padding: 9px 8px 9px 13px;
      color: var(--ink);
      border: 0;
      outline: 0;
      background: transparent;
      font-size: 13px;
    }
    .nav-search input::placeholder { color: #96a1b4; }
    .search-btn {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      flex: 0 0 36px;
      border: 0;
      color: var(--ink-soft);
      background: transparent;
      transition: color var(--ease), background var(--ease);
    }
    .search-btn:hover { color: var(--brand); background: #fff1f0; }
    .search-icon {
      width: 16px;
      height: 16px;
      border: 2px solid currentColor;
      border-radius: 50%;
      position: relative;
    }
    .search-icon::after {
      content: "";
      position: absolute;
      right: -5px;
      bottom: -3px;
      width: 7px;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      transform: rotate(47deg);
    }
    .mobile-menu {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fff;
      color: var(--ink);
    }
    .mobile-menu span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      border-radius: 2px;
      background: currentColor;
    }

    .hero {
      overflow: hidden;
      position: relative;
      padding: 74px 0 80px;
      background: #fff;
    }
    .hero::before {
      content: "";
      position: absolute;
      width: 700px;
      height: 700px;
      top: -470px;
      right: -200px;
      border-radius: 50%;
      border: 110px solid #fff1ed;
      pointer-events: none;
    }
    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
      align-items: center;
      gap: 56px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border: 1px solid #ffd4d0;
      border-radius: 999px;
      color: var(--brand-dark);
      background: #fff6f5;
      font-size: 13px;
      font-weight: 800;
    }
    .eyebrow i {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--brand);
    }
    .hero h1 {
      max-width: 650px;
      margin: 18px 0 19px;
      font-size: clamp(34px, 4.3vw, 58px);
      letter-spacing: 0;
    }
    .hero h1 strong { color: var(--brand); }
    .hero-copy {
      max-width: 590px;
      margin-bottom: 28px;
      color: var(--ink-soft);
      font-size: 17px;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .btn {
      min-height: 47px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      padding: 11px 18px;
      border: 1px solid transparent;
      border-radius: 11px;
      font-weight: 800;
      font-size: 15px;
      transition: transform var(--ease), box-shadow var(--ease), color var(--ease), border-color var(--ease), background var(--ease);
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary {
      color: #fff;
      background: var(--brand);
      box-shadow: 0 10px 20px rgba(238, 93, 86, .23);
    }
    .btn-primary:hover { background: var(--brand-dark); box-shadow: 0 14px 24px rgba(202, 67, 63, .28); }
    .btn-quiet {
      border-color: var(--line);
      color: var(--ink);
      background: #fff;
    }
    .btn-quiet:hover { border-color: #c8d0dc; background: #fafbfd; box-shadow: var(--shadow-sm); }
    .arrow { font-size: 20px; line-height: 1; }

    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      margin-top: 31px;
      color: var(--ink-soft);
      font-size: 13px;
      font-weight: 700;
    }
    .hero-meta span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }
    .hero-meta b {
      color: var(--mint);
      font-size: 16px;
    }

    .shelf {
      position: relative;
      min-height: 440px;
      padding: 29px 27px 25px;
      border: 1px solid #27334b;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: var(--surface-deep);
      box-shadow: var(--shadow-lg);
    }
    .shelf::after {
      content: "";
      position: absolute;
      right: -70px;
      bottom: -100px;
      width: 250px;
      height: 250px;
      border: 48px solid rgba(103, 201, 168, .13);
      border-radius: 50%;
    }
    .shelf-top {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 23px;
    }
    .shelf-title { margin: 0; color: #fff; font-size: 17px; }
    .live-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border: 1px solid rgba(103, 201, 168, .25);
      border-radius: 999px;
      color: #a7ebd6;
      background: rgba(103, 201, 168, .1);
      font-size: 11px;
      font-weight: 800;
    }
    .live-badge::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--mint);
    }
    .comic-stack {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      align-items: end;
    }
    .comic-cover {
      position: relative;
      min-height: 274px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 15px;
      overflow: hidden;
      border-radius: 13px;
      color: #fff;
      box-shadow: 0 14px 22px rgba(0,0,0,.21);
      transition: transform var(--ease), box-shadow var(--ease);
    }
    .comic-cover:hover { transform: translateY(-7px) rotate(-1deg); box-shadow: 0 20px 28px rgba(0,0,0,.3); }
    .comic-cover::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(9,14,26,.03), rgba(9,14,26,.86));
    }
    .cover-a {
      min-height: 300px;
      background:
        linear-gradient(160deg, rgba(87,53,132,.1), rgba(12,15,28,.2)),
        url("https://images.unsplash.com/photo-1519682337058-a94d519337bc?auto=format&fit=crop&w=620&q=82") center/cover;
    }
    .cover-b {
      background:
        linear-gradient(160deg, rgba(221,95,67,.1), rgba(12,15,28,.22)),
        url("https://images.unsplash.com/photo-1542206395-9feb3edaa68d?auto=format&fit=crop&w=620&q=82") center/cover;
    }
    .cover-c {
      min-height: 248px;
      background:
        linear-gradient(160deg, rgba(44,142,126,.1), rgba(12,15,28,.22)),
        url("https://images.unsplash.com/photo-1495446815901-a7297e633e8d?auto=format&fit=crop&w=620&q=82") center/cover;
    }
    .cover-tag, .cover-name, .cover-info { position: relative; z-index: 1; }
    .cover-tag {
      align-self: flex-start;
      margin-bottom: auto;
      padding: 4px 7px;
      border-radius: 6px;
      color: #fff;
      background: rgba(13,17,29,.58);
      font-size: 10px;
      font-weight: 800;
      backdrop-filter: blur(6px);
    }
    .cover-name { font-size: 16px; font-weight: 800; line-height: 1.3; }
    .cover-info { margin-top: 4px; color: rgba(255,255,255,.73); font-size: 11px; }
    .shelf-foot {
      position: relative;
      z-index: 1;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-top: 19px;
      color: #a8b4ca;
      font-size: 12px;
    }
    .shelf-foot strong { color: #fff; }

    section { padding: 88px 0; }
    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 34px;
    }
    .section-kicker {
      margin-bottom: 9px;
      color: var(--brand);
      font-size: 13px;
      font-weight: 800;
    }
    .section-heading h2 {
      margin: 0;
      font-size: clamp(27px, 3.2vw, 39px);
      letter-spacing: 0;
    }
    .section-heading p {
      max-width: 440px;
      margin: 0;
      color: var(--ink-soft);
      font-size: 15px;
    }

    .quick-strip {
      position: relative;
      z-index: 3;
      margin-top: -31px;
    }
    .quick-grid {
      display: grid;
      grid-template-columns: 1.13fr repeat(3, 1fr);
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }
    .quick-item {
      min-height: 101px;
      display: flex;
      align-items: center;
      gap: 13px;
      padding: 19px 21px;
      border-right: 1px solid var(--line);
    }
    .quick-item:last-child { border-right: 0; }
    .quick-item:first-child { background: #fff8f7; }
    .quick-icon {
      flex: 0 0 39px;
      width: 39px;
      height: 39px;
      display: grid;
      place-items: center;
      border-radius: 11px;
      color: var(--brand);
      background: #ffe9e6;
      font-size: 18px;
      font-weight: 900;
    }
    .quick-item:nth-child(2) .quick-icon { color: #3974d8; background: #eaf1ff; }
    .quick-item:nth-child(3) .quick-icon { color: #329476; background: #e6f7f0; }
    .quick-item:nth-child(4) .quick-icon { color: #a87012; background: #fff4db; }
    .quick-item strong { display: block; font-size: 14px; }
    .quick-item span { display: block; margin-top: 2px; color: var(--ink-soft); font-size: 12px; }

    .discover { background: var(--paper); }
    .genre-grid {
      display: grid;
      grid-template-columns: 1.08fr .92fr .92fr;
      grid-template-rows: repeat(2, 164px);
      gap: 17px;
    }
    .genre-card {
      position: relative;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 22px;
      overflow: hidden;
      border-radius: var(--radius);
      color: #fff;
      isolation: isolate;
      box-shadow: 0 9px 20px rgba(24, 32, 51, .09);
      transition: transform var(--ease), box-shadow var(--ease);
    }
    .genre-card:hover { transform: translateY(-5px); box-shadow: 0 17px 30px rgba(24, 32, 51, .15); }
    .genre-card::before {
      content: "";
      position: absolute;
      z-index: -1;
      inset: 0;
      background: linear-gradient(180deg, rgba(15,23,40,.04) 15%, rgba(15,23,40,.84) 100%);
    }
    .genre-card::after {
      content: "";
      position: absolute;
      z-index: -1;
      top: -56px;
      right: -34px;
      width: 185px;
      height: 185px;
      border: 26px solid rgba(255,255,255,.18);
      border-radius: 50%;
    }
    .genre-card.large { grid-row: span 2; }
    .genre-card h3 { margin: 0; font-size: 23px; }
    .genre-card p { margin: 4px 0 0; color: rgba(255,255,255,.78); font-size: 13px; }
    .genre-card .genre-arrow {
      position: absolute;
      top: 18px;
      right: 18px;
      width: 32px;
      height: 32px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(255,255,255,.3);
      border-radius: 9px;
      background: rgba(255,255,255,.12);
      font-size: 17px;
      transition: background var(--ease);
    }
    .genre-card:hover .genre-arrow { background: rgba(255,255,255,.25); }
    .genre-one { background: #4e5fa6 url("https://images.unsplash.com/photo-1518709594023-6eab9bab7b23?auto=format&fit=crop&w=980&q=82") center/cover; }
    .genre-two { background: #a85565 url("https://images.unsplash.com/photo-1495567720989-cebdbdd97913?auto=format&fit=crop&w=680&q=82") center/cover; }
    .genre-three { background: #3b857c url("https://images.unsplash.com/photo-1490750967868-88aa4486c946?auto=format&fit=crop&w=680&q=82") center/cover; }
    .genre-four { background: #a87937 url("https://images.unsplash.com/photo-1473448912268-2022ce9509d8?auto=format&fit=crop&w=680&q=82") center/cover; }
    .genre-five { background: #574477 url("https://images.unsplash.com/photo-1500534623283-312aade485b7?auto=format&fit=crop&w=680&q=82") center/cover; }

    .featured { background: #fff; }
    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.54fr) minmax(300px, .76fr);
      gap: 28px;
      align-items: start;
    }
    .ranking-box, .update-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
    }
    .ranking-box { overflow: hidden; }
    .box-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 21px 23px;
      border-bottom: 1px solid var(--line);
    }
    .box-head h3 { margin: 0; font-size: 18px; }
    .box-head span { color: var(--ink-soft); font-size: 12px; }
    .ranking-list { padding: 4px 23px; }
    .ranking-item {
      display: grid;
      grid-template-columns: 32px 55px minmax(0, 1fr) auto;
      align-items: center;
      gap: 14px;
      min-height: 89px;
      border-bottom: 1px solid var(--line);
      transition: background var(--ease);
    }
    .ranking-item:last-child { border-bottom: 0; }
    .ranking-item:hover { background: #fafbfd; }
    .rank-no {
      color: #8d99aa;
      font-size: 17px;
      font-style: italic;
      font-weight: 900;
    }
    .rank-no.top { color: var(--brand); }
    .mini-cover {
      width: 44px;
      height: 58px;
      border-radius: 7px;
      background-position: center;
      background-size: cover;
      box-shadow: 0 5px 10px rgba(24,32,51,.13);
    }
    .mini-a { background-image: url("https://images.unsplash.com/photo-1519682337058-a94d519337bc?auto=format&fit=crop&w=160&q=75"); }
    .mini-b { background-image: url("https://images.unsplash.com/photo-1542206395-9feb3edaa68d?auto=format&fit=crop&w=160&q=75"); }
    .mini-c { background-image: url("https://images.unsplash.com/photo-1490750967868-88aa4486c946?auto=format&fit=crop&w=160&q=75"); }
    .mini-d { background-image: url("https://images.unsplash.com/photo-1500534623283-312aade485b7?auto=format&fit=crop&w=160&q=75"); }
    .rank-main { min-width: 0; }
    .rank-main strong {
      display: block;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 15px;
    }
    .rank-main span { display: block; margin-top: 2px; color: var(--ink-soft); font-size: 12px; }
    .rank-heat {
      color: var(--brand-dark);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }
    .update-panel {
      padding: 23px;
      background: #f2f6ff;
      border-color: #dbe5fc;
    }
    .update-panel h3 { margin-bottom: 7px; font-size: 20px; }
    .update-panel > p { margin-bottom: 17px; color: var(--ink-soft); font-size: 13px; }
    .update-list { list-style: none; padding: 0; margin: 0; }
    .update-list li {
      display: flex;
      align-items: flex-start;
      gap: 11px;
      padding: 13px 0;
      border-top: 1px solid rgba(115, 142, 194, .18);
    }
    .update-list li:first-child { border-top: 0; }
    .update-time {
      flex: 0 0 42px;
      padding-top: 1px;
      color: var(--blue);
      font-size: 12px;
      font-weight: 800;
    }
    .update-body strong { display: block; font-size: 13px; }
    .update-body span { display: block; margin-top: 1px; color: var(--ink-soft); font-size: 12px; }
    .panel-bottom {
      display: block;
      margin-top: 17px;
      padding: 10px 12px;
      border-radius: 9px;
      color: #fff;
      background: var(--blue);
      text-align: center;
      font-size: 13px;
      font-weight: 800;
      transition: background var(--ease), transform var(--ease);
    }
    .panel-bottom:hover { background: #4f77d1; transform: translateY(-1px); }

    .reading { background: #eef6f3; }
    .reading-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 73px;
      align-items: center;
    }
    .reader-visual {
      position: relative;
      min-height: 380px;
      padding: 25px;
      border-radius: var(--radius-lg);
      background: #1a2b36;
      box-shadow: 0 22px 42px rgba(26,43,54,.22);
    }
    .reader-card {
      position: absolute;
      top: 46px;
      left: 50%;
      width: min(65%, 260px);
      height: 290px;
      padding: 22px;
      border-radius: 11px;
      transform: translateX(-50%) rotate(-3deg);
      color: #172230;
      background: #fffdf8;
      box-shadow: 0 20px 25px rgba(4, 10, 14, .25);
    }
    .reader-card::before {
      content: "";
      position: absolute;
      inset: 17px;
      border: 1px solid #e9e1d0;
      border-radius: 3px;
    }
    .reader-lines { position: relative; z-index: 1; }
    .reader-lines b, .reader-lines span {
      display: block;
      background: #24333a;
      border-radius: 2px;
    }
    .reader-lines b { width: 68%; height: 9px; margin-bottom: 12px; }
    .reader-lines span { width: 85%; height: 5px; margin-bottom: 9px; opacity: .45; }
    .reader-lines span:nth-child(4) { width: 59%; }
    .reader-figure {
      position: absolute;
      z-index: 2;
      right: 20px;
      bottom: 18px;
      width: 130px;
      height: 130px;
      border: 10px solid #f0b550;
      border-radius: 54% 46% 42% 58%;
      transform: rotate(17deg);
    }
    .reader-figure::before {
      content: "";
      position: absolute;
      width: 60px;
      height: 60px;
      left: 23px;
      top: 23px;
      border: 8px solid #f0b550;
      border-radius: 50%;
    }
    .reader-figure::after {
      content: "51";
      position: absolute;
      left: 32px;
      top: 34px;
      color: #f0b550;
      font-size: 30px;
      font-weight: 900;
      transform: rotate(-17deg);
    }
    .reader-label {
      position: absolute;
      left: 23px;
      bottom: 19px;
      color: #c4d4d0;
      font-size: 12px;
      font-weight: 700;
    }
    .feature-list { display: grid; gap: 12px; }
    .feature-item {
      display: grid;
      grid-template-columns: 43px minmax(0,1fr);
      gap: 14px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(53, 98, 85, .16);
    }
    .feature-item:last-child { border-bottom: 0; }
    .feature-icon {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      border-radius: 11px;
      color: #278466;
      background: #d9f1e8;
      font-weight: 900;
    }
    .feature-item h3 { margin: 0 0 3px; font-size: 16px; }
    .feature-item p { margin: 0; color: var(--ink-soft); font-size: 13px; }

    .numbers { padding: 70px 0; color: #fff; background: var(--surface-deep); }
    .numbers-grid {
      display: grid;
      grid-template-columns: 1.2fr repeat(3, 1fr);
      align-items: center;
    }
    .numbers-intro {
      padding-right: 45px;
    }
    .numbers-intro .section-kicker { color: #f5b159; }
    .numbers-intro h2 { margin: 0; font-size: 28px; }
    .number-item {
      min-height: 116px;
      padding: 18px 27px;
      border-left: 1px solid #2e3a50;
    }
    .number-value {
      color: #fff;
      font-size: 32px;
      font-weight: 900;
      letter-spacing: 0;
    }
    .number-value em { color: #ff9d92; font-size: 18px; font-style: normal; }
    .number-label { margin-top: 2px; color: #aebbd0; font-size: 13px; }

    .guide { background: #fff; }
    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .step-card {
      position: relative;
      min-height: 226px;
      padding: 25px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: #fff;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }
    .step-card:hover {
      transform: translateY(-5px);
      border-color: #d4dce9;
      box-shadow: var(--shadow-sm);
    }
    .step-no {
      width: 39px;
      height: 39px;
      display: grid;
      place-items: center;
      margin-bottom: 24px;
      border-radius: 10px;
      color: var(--brand);
      background: #fff0ee;
      font-size: 14px;
      font-weight: 900;
    }
    .step-card:nth-child(2) .step-no { color: #4374d0; background: #edf2ff; }
    .step-card:nth-child(3) .step-no { color: #278c6d; background: #e6f7f0; }
    .step-card h3 { margin-bottom: 7px; font-size: 19px; }
    .step-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
    .step-line {
      position: absolute;
      top: 44px;
      right: -18px;
      width: 18px;
      height: 1px;
      background: #cad3df;
    }

    .faq { background: var(--paper); }
    .faq-grid {
      display: grid;
      grid-template-columns: .72fr 1.28fr;
      gap: 74px;
      align-items: start;
    }
    .faq-aside {
      padding: 27px;
      border-radius: var(--radius);
      color: #d8e0ee;
      background: #27334b;
    }
    .faq-aside h2 { margin: 9px 0 11px; color: #fff; font-size: 30px; }
    .faq-aside p { margin-bottom: 20px; font-size: 14px; }
    .faq-aside .btn { width: 100%; color: #fff; border-color: #52637f; background: transparent; }
    .faq-aside .btn:hover { border-color: #8799b6; background: rgba(255,255,255,.07); }
    .faq-list { display: grid; gap: 11px; }
    details {
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #fff;
      transition: border-color var(--ease), box-shadow var(--ease);
    }
    details[open] { border-color: #cfd8e6; box-shadow: var(--shadow-sm); }
    summary {
      position: relative;
      padding: 18px 51px 18px 20px;
      list-style: none;
      font-size: 15px;
      font-weight: 800;
      cursor: pointer;
    }
    summary::-webkit-details-marker { display: none; }
    summary::after {
      content: "+";
      position: absolute;
      top: 12px;
      right: 16px;
      width: 30px;
      height: 30px;
      display: grid;
      place-items: center;
      border-radius: 8px;
      color: var(--brand);
      background: #fff0ee;
      font-size: 21px;
      font-weight: 500;
    }
    details[open] summary::after { content: "−"; }
    .faq-answer {
      padding: 0 20px 18px;
      color: var(--ink-soft);
      font-size: 14px;
    }

    .cta { padding: 84px 0; background: #fff; }
    .cta-box {
      position: relative;
      overflow: hidden;
      padding: 56px max(32px, 7%);
      border-radius: var(--radius-lg);
      color: #fff;
      text-align: center;
      background: #e85d57;
      box-shadow: 0 20px 40px rgba(232,93,87,.25);
    }
    .cta-box::before,
    .cta-box::after {
      content: "";
      position: absolute;
      border: 42px solid rgba(255,255,255,.13);
      border-radius: 50%;
    }
    .cta-box::before { width: 230px; height: 230px; top: -150px; left: -64px; }
    .cta-box::after { width: 300px; height: 300px; right: -110px; bottom: -222px; }
    .cta-box > * { position: relative; z-index: 1; }
    .cta-box h2 { max-width: 660px; margin: 0 auto 13px; font-size: clamp(28px, 3.5vw, 42px); }
    .cta-box p { max-width: 570px; margin: 0 auto 25px; color: #fff4f3; font-size: 15px; }
    .cta-box .btn {
      color: var(--brand-dark);
      background: #fff;
      box-shadow: 0 10px 18px rgba(117, 36, 33, .18);
    }
    .cta-box .btn:hover {
      color: #b63834;
      background: #fff8f7;
      box-shadow: 0 14px 24px rgba(117, 36, 33, .25);
    }

    .site-footer {
      color: #aab6c9;
      background: #101827;
    }
    .footer-main {
      display: grid;
      grid-template-columns: 1.25fr .75fr .9fr;
      gap: 48px;
      padding: 58px 0 38px;
    }
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: #fff;
      font-size: 17px;
      font-weight: 800;
    }
    .footer-brand .brand-mark {
      box-shadow: none;
    }
    .footer-copy {
      max-width: 420px;
      margin: 17px 0 0;
      color: #aab6c9;
      font-size: 14px;
    }
    .footer-title {
      margin: 4px 0 15px;
      color: #fff;
      font-size: 15px;
    }
    .footer-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .footer-list a {
      color: #aab6c9;
      font-size: 14px;
      transition: color var(--ease);
    }
    .footer-list a:hover { color: #fff; }
    .footer-note {
      margin: 0;
      color: #aab6c9;
      font-size: 14px;
    }
    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      min-height: 66px;
      border-top: 1px solid #29364c;
      color: #8593aa;
      font-size: 12px;
    }
    .footer-bottom a {
      color: #b9c5d7;
      transition: color var(--ease);
    }
    .footer-bottom a:hover { color: #fff; }

    @media (max-width: 1024px) {
      .nav-wrap { gap: 16px; }
      .nav-search { width: 165px; }
      .hero-grid { gap: 34px; }
      .reading-grid, .faq-grid { gap: 43px; }
      .footer-main { gap: 28px; }
    }

    @media (max-width: 768px) {
      .container { width: min(calc(100% - 32px), var(--container)); }
      .topbar-inner { min-height: 34px; }
      .topbar-note { overflow: hidden; text-overflow: ellipsis; }
      .topbar-link { display: none; }
      .site-header { position: relative; }
      .nav-wrap { min-height: 68px; }
      .brand { font-size: 15px; }
      .brand-mark { flex-basis: 34px; width: 34px; height: 34px; }
      .brand-mark::before,
      .brand-mark::after { top: 6px; height: 22px; }
      .main-nav,
      .nav-search { display: none; }
      .mobile-menu { display: block; margin-left: auto; }
      .main-nav.is-open {
        position: absolute;
        top: 68px;
        right: 16px;
        left: 16px;
        display: grid;
        gap: 3px;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: #fff;
        box-shadow: var(--shadow-lg);
      }
      .main-nav.is-open a { padding: 13px 14px; }
      .main-nav.is-open a::after { display: none; }
      .hero { padding: 54px 0 65px; }
      .hero::before { right: -330px; }
      .hero-grid,
      .content-grid,
      .reading-grid,
      .faq-grid { grid-template-columns: 1fr; }
      .hero-grid { gap: 34px; }
      .hero-copy { font-size: 16px; }
      .shelf { min-height: 390px; }
      .quick-grid { grid-template-columns: repeat(2, 1fr); }
      .quick-item:nth-child(2) { border-right: 0; }
      .quick-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
      .genre-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: 225px 164px 164px;
      }
      .genre-card.large { grid-row: span 1; grid-column: span 2; }
      .numbers-grid { grid-template-columns: repeat(3, 1fr); }
      .numbers-intro { grid-column: span 3; padding: 0 0 25px; }
      .number-item:first-of-type { border-left: 0; }
      .steps { grid-template-columns: 1fr; }
      .step-card { min-height: auto; }
      .step-line { display: none; }
      .footer-main { grid-template-columns: 1fr 1fr; }
      .footer-main > :first-child { grid-column: span 2; }
    }

    @media (max-width: 520px) {
      .container { width: min(calc(100% - 26px), var(--container)); }
      .topbar { font-size: 11px; }
      .hero { padding-top: 43px; }
      .hero h1 { font-size: 34px; }
      .hero-actions .btn { width: 100%; }
      .hero-meta { gap: 11px; }
      .shelf { min-height: 354px; padding: 19px 15px; border-radius: 20px; }
      .comic-stack { gap: 8px; }
      .comic-cover { min-height: 221px; padding: 10px; border-radius: 9px; }
      .cover-a { min-height: 242px; }
      .cover-c { min-height: 202px; }
      .cover-name { font-size: 12px; }
      .cover-info { font-size: 9px; }
      .cover-tag { padding: 3px 4px; font-size: 8px; }
      .section-heading { display: block; margin-bottom: 25px; }
      .section-heading p { margin-top: 13px; }
      section { padding: 64px 0; }
      .quick-grid { grid-template-columns: 1fr; }
      .quick-item { min-height: 81px; border-right: 0; border-bottom: 1px solid var(--line); }
      .quick-item:nth-child(2) { border-right: 0; }
      .quick-item:last-child { border-bottom: 0; }
      .genre-grid {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(5, 160px);
      }
      .genre-card.large { grid-column: auto; }
      .ranking-list { padding: 3px 15px; }
      .ranking-item { grid-template-columns: 25px 45px minmax(0, 1fr); gap: 9px; }
      .rank-heat { display: none; }
      .box-head { padding: 18px 16px; }
      .update-panel { padding: 19px; }
      .reader-visual { min-height: 330px; padding: 16px; }
      .reader-card { top: 33px; height: 252px; }
      .reader-figure { width: 104px; height: 104px; right: 10px; bottom: 15px; border-width: 8px; }
      .reader-figure::before { width: 48px; height: 48px; left: 18px; top: 18px; border-width: 6px; }
      .reader-figure::after { left: 25px; top: 28px; font-size: 24px; }
      .numbers { padding: 54px 0; }
      .numbers-grid { grid-template-columns: 1fr 1fr; }
      .numbers-intro { grid-column: span 2; }
      .number-item { min-height: 100px; padding: 16px; }
      .number-item:nth-of-type(3) { border-left: 0; }
      .number-value { font-size: 26px; }
      .faq-aside { padding: 23px; }
      .cta { padding: 64px 0; }
      .cta-box { padding: 43px 22px; border-radius: 20px; }
      .footer-main { grid-template-columns: 1fr; padding: 43px 0 29px; }
      .footer-main > :first-child { grid-column: auto; }
      .footer-bottom { display: block; padding: 17px 0; line-height: 1.8; }
      .footer-bottom span { display: block; }
    }