/* roulang page: index */
:root {
      --color-bg: #f4efe9;
      --color-surface: #fbf9f6;
      --color-ink: #261d23;
      --color-primary: #5b2944;
      --color-secondary: #d7a59a;
      --color-line: #ded3cc;
      --color-muted: #766b6c;
      --color-copper: #af7454;
      --shadow-soft: 0 16px 42px rgba(57, 34, 39, .10);
      --shadow-card: 0 8px 24px rgba(57, 34, 39, .07);
      --radius-card: 14px;
      --radius-pill: 999px;
      --content-width: 1240px;
      --section-gap: clamp(4.5rem, 9vw, 8rem);
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--color-bg);
      color: var(--color-ink);
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }
    img { display: block; max-width: 100%; }
    button, input, select { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    a { color: inherit; text-decoration: none; }
    button { cursor: pointer; }
    h1, h2, h3, p, ul, ol, figure { margin: 0; }
    ul, ol { padding: 0; list-style: none; }
    ::selection { color: #fff; background: var(--color-primary); }
    :focus-visible {
      outline: 3px solid rgba(175, 116, 84, .55);
      outline-offset: 3px;
    }
    .container {
      width: min(calc(100% - 40px), var(--content-width));
      margin-inline: auto;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      color: var(--color-copper);
      font-size: .72rem;
      font-weight: 800;
      letter-spacing: .13em;
    }
    .eyebrow::before {
      content: "";
      width: 22px;
      height: 1px;
      background: currentColor;
    }
    .section-space { padding-block: var(--section-gap); }
    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 2rem;
      margin-bottom: 2.25rem;
    }
    .section-head h2 {
      margin-top: .7rem;
      max-width: 650px;
      font-size: clamp(2rem, 4vw, 3.7rem);
      line-height: 1.12;
      letter-spacing: -.02em;
      font-weight: 850;
    }
    .section-head p {
      max-width: 480px;
      color: var(--color-muted);
      font-size: .98rem;
    }

    .site-header {
      position: sticky;
      z-index: 30;
      top: 0;
      background: rgba(244, 239, 233, .9);
      border-bottom: 1px solid transparent;
      backdrop-filter: blur(16px);
      transition: .25s ease;
    }
    .site-header.scrolled {
      border-color: var(--color-line);
      box-shadow: 0 5px 22px rgba(57, 34, 39, .06);
    }
    .nav-wrap {
      min-height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: .8rem;
      min-width: 0;
    }
    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      color: #fff;
      background: var(--color-primary);
      border-radius: 11px;
      font-size: .78rem;
      font-weight: 900;
      box-shadow: 5px 5px 0 var(--color-secondary);
    }
    .brand-name {
      max-width: 230px;
      font-size: .98rem;
      line-height: 1.2;
      font-weight: 850;
    }
    .desktop-nav {
      display: none;
      align-items: center;
      gap: .25rem;
    }
    .nav-link {
      position: relative;
      padding: .65rem .85rem;
      color: var(--color-muted);
      font-size: .9rem;
      transition: color .2s ease;
    }
    .nav-link::after {
      content: "";
      position: absolute;
      right: .85rem;
      bottom: .35rem;
      left: .85rem;
      height: 2px;
      background: var(--color-primary);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .2s ease;
    }
    .nav-link:hover, .nav-link.active { color: var(--color-primary); }
    .nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
    .nav-cta, .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      gap: .5rem;
      padding: .7rem 1.1rem;
      border: 1px solid var(--color-primary);
      border-radius: 9px;
      color: #fff;
      background: var(--color-primary);
      font-size: .88rem;
      font-weight: 750;
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .nav-cta:hover, .btn-primary:hover {
      background: var(--color-wine);
      box-shadow: 0 8px 18px rgba(91, 41, 68, .2);
      transform: translateY(-2px);
    }
    .nav-cta:active, .btn-primary:active { transform: translateY(0); }
    .menu-button {
      display: grid;
      width: 44px;
      height: 44px;
      place-items: center;
      border: 1px solid var(--color-line);
      border-radius: 9px;
      color: var(--color-primary);
      background: var(--color-surface);
    }
    .menu-button span, .menu-button span::before, .menu-button span::after {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      content: "";
      transition: .2s ease;
    }
    .menu-button span { position: relative; }
    .menu-button span::before { position: absolute; top: -6px; }
    .menu-button span::after { position: absolute; top: 6px; }

    .hero {
      position: relative;
      overflow: hidden;
      min-height: 570px;
      display: flex;
      align-items: center;
      color: #fff;
      background: var(--color-primary);
      border-bottom: 1px solid rgba(255,255,255,.16);
    }
    .hero::before {
      position: absolute;
      inset: 0;
      opacity: .22;
      background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px);
      background-size: 48px 48px;
      content: "";
    }
    .hero::after {
      position: absolute;
      top: -130px;
      right: -70px;
      width: 480px;
      height: 480px;
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 50%;
      box-shadow: 0 0 0 34px rgba(255,255,255,.04), 0 0 0 68px rgba(255,255,255,.03);
      content: "";
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      width: 100%;
      padding-block: 4.5rem 4rem;
    }
    .hero-copy { max-width: 720px; }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      color: var(--color-secondary);
      font-size: .76rem;
      font-weight: 800;
      letter-spacing: .12em;
    }
    .hero-kicker b {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-secondary);
      box-shadow: 0 0 0 5px rgba(215,165,154,.16);
    }
    .hero h1 {
      max-width: 770px;
      margin-top: 1.2rem;
      font-size: clamp(2.7rem, 7vw, 6.4rem);
      line-height: 1.02;
      letter-spacing: -.04em;
      font-weight: 900;
    }
    .hero h1 em { color: var(--color-secondary); font-style: normal; }
    .hero-intro {
      max-width: 650px;
      margin-top: 1.55rem;
      color: rgba(255,255,255,.79);
      font-size: clamp(1rem, 1.7vw, 1.18rem);
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 2rem;
    }
    .btn-light {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: .7rem 1.1rem;
      border: 1px solid rgba(255,255,255,.46);
      border-radius: 9px;
      color: #fff;
      background: rgba(255,255,255,.08);
      font-size: .88rem;
      font-weight: 750;
      transition: .2s ease;
    }
    .btn-light:hover { background: #fff; color: var(--color-primary); transform: translateY(-2px); }
    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 1.8rem;
      margin-top: 2.7rem;
      padding-top: 1.3rem;
      border-top: 1px solid rgba(255,255,255,.18);
    }
    .hero-point strong { display: block; color: #fff; font-size: 1.22rem; }
    .hero-point span { color: rgba(255,255,255,.6); font-size: .76rem; }
    .hero-index {
      display: none;
      position: absolute;
      right: 0;
      bottom: 0;
      width: 360px;
      min-height: 400px;
      padding: 1.2rem;
      border: 1px solid rgba(255,255,255,.2);
      background: rgba(38, 29, 35, .38);
      box-shadow: 20px 20px 0 rgba(215,165,154,.18);
    }
    .index-cover {
      height: 190px;
      display: flex;
      align-items: end;
      padding: 1rem;
      color: #fff;
      background: #8a5860;
      position: relative;
      overflow: hidden;
    }
    .index-cover::before {
      position: absolute;
      top: 22px;
      left: 32px;
      width: 145px;
      height: 200px;
      border: 1px solid rgba(255,255,255,.38);
      border-radius: 50% 50% 0 0;
      transform: rotate(12deg);
      content: "";
    }
    .index-cover::after {
      position: absolute;
      right: -35px;
      bottom: -70px;
      width: 240px;
      height: 180px;
      border: 1px solid rgba(255,255,255,.32);
      border-radius: 50%;
      content: "";
    }
    .cover-caption { position: relative; z-index: 1; }
    .cover-caption small { display: block; color: rgba(255,255,255,.72); font-size: .68rem; letter-spacing: .14em; }
    .cover-caption strong { display: block; margin-top: .2rem; font-size: 1.15rem; }
    .index-meta {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: .7rem;
      margin-top: 1rem;
    }
    .meta-cell { padding-top: .5rem; border-top: 1px solid rgba(255,255,255,.2); }
    .meta-cell span { display: block; color: rgba(255,255,255,.53); font-size: .7rem; }
    .meta-cell strong { display: block; margin-top: .1rem; color: #fff; font-size: .84rem; }
    .tag-row { display: flex; flex-wrap: wrap; gap: .55rem; }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 27px;
      padding: .25rem .65rem;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-pill);
      color: var(--color-muted);
      background: var(--color-surface);
      font-size: .72rem;
      font-weight: 700;
    }
    .tag.warm { color: var(--color-primary); border-color: #cba3a0; background: #f5e3de; }
    .tag.dark { color: #fff; border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.1); }

    .section-intro { max-width: 620px; color: var(--color-muted); }
    .feature-band {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 1px;
      overflow: hidden;
      border: 1px solid var(--color-line);
      background: var(--color-line);
    }
    .feature-main, .feature-side { background: var(--color-surface); }
    .feature-main { padding: clamp(1.5rem, 4vw, 3.2rem); }
    .feature-side { padding: 1.5rem; }
    .number {
      color: var(--color-copper);
      font-size: .73rem;
      font-weight: 900;
      letter-spacing: .12em;
    }
    .feature-main h3 { max-width: 450px; margin-top: .8rem; font-size: clamp(1.7rem, 3vw, 2.65rem); line-height: 1.2; }
    .feature-main p { max-width: 540px; margin-top: 1rem; color: var(--color-muted); }
    .feature-list li {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      padding: 1rem 0;
      border-bottom: 1px solid var(--color-line);
      font-size: .88rem;
    }
    .feature-list li:last-child { border-bottom: 0; }
    .feature-list span { color: var(--color-muted); }
    .feature-list b { color: var(--color-primary); font-weight: 800; }
    .scenario-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }
    .scenario-card {
      min-height: 210px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 1.4rem;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-card);
      background: var(--color-surface);
      transition: .25s ease;
    }
    .scenario-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-card); transform: translateY(-3px); }
    .scenario-card:nth-child(2) { background: #eadbd6; }
    .scenario-card:nth-child(3) { background: #e8e2e2; }
    .scenario-card h3 { margin-top: .65rem; font-size: 1.27rem; }
    .scenario-card p { margin-top: .45rem; color: var(--color-muted); font-size: .88rem; }
    .scenario-foot { display: flex; justify-content: space-between; align-items: end; margin-top: 1.4rem; }
    .arrow { color: var(--color-primary); font-size: 1.25rem; }
    .index-showcase {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }
    .showcase-panel {
      padding: clamp(1.4rem, 3vw, 2.5rem);
      border: 1px solid var(--color-line);
      background: var(--color-surface);
    }
    .showcase-panel.dark { color: #fff; background: var(--color-primary); border-color: var(--color-primary); }
    .showcase-panel h3 { margin-top: .65rem; font-size: 1.55rem; }
    .showcase-panel p { margin-top: .6rem; color: var(--color-muted); font-size: .9rem; }
    .showcase-panel.dark p { color: rgba(255,255,255,.7); }
    .record-list { margin-top: 1.5rem; }
    .record {
      display: grid;
      grid-template-columns: 55px 1fr auto;
      align-items: center;
      gap: .75rem;
      padding: .9rem 0;
      border-top: 1px solid var(--color-line);
    }
    .dark .record { border-color: rgba(255,255,255,.18); }
    .record-id { color: var(--color-copper); font-size: .73rem; font-weight: 900; }
    .record-title { font-size: .86rem; font-weight: 750; }
    .record-meta { color: var(--color-muted); font-size: .72rem; }
    .dark .record-meta { color: rgba(255,255,255,.58); }
    .status-dot { display: inline-flex; align-items: center; gap: .35rem; color: var(--color-primary); font-size: .72rem; white-space: nowrap; }
    .status-dot::before { width: 6px; height: 6px; border-radius: 50%; background: var(--color-copper); content: ""; }
    .access-section { background: #eadbd6; }
    .access-layout { display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: stretch; }
    .access-card {
      padding: clamp(1.5rem, 4vw, 3rem);
      border: 1px solid #cfb4ad;
      background: var(--color-surface);
      box-shadow: var(--shadow-soft);
    }
    .access-card h3 { margin-top: .8rem; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.12; }
    .access-card p { max-width: 620px; margin-top: .9rem; color: var(--color-muted); }
    .access-list { display: grid; grid-template-columns: 1fr; gap: .7rem; margin-top: 1.5rem; }
    .access-list li { display: flex; gap: .65rem; align-items: center; font-size: .87rem; }
    .check { color: var(--color-copper); font-weight: 900; }
    .access-note {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 1.5rem;
      color: #fff;
      background: var(--color-primary);
    }
    .access-note p { color: rgba(255,255,255,.7); font-size: .88rem; }
    .access-note .tag-row { margin-top: 2rem; }
    .notice-strip {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 1rem;
      margin-top: 1rem;
      padding: 1rem 1.2rem;
      border: 1px solid var(--color-line);
      color: var(--color-muted);
      background: rgba(251,249,246,.58);
      font-size: .8rem;
    }
    .faq-list { border-top: 1px solid var(--color-line); }
    .faq-list details { border-bottom: 1px solid var(--color-line); }
    .faq-list summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1.25rem 0;
      color: var(--color-ink);
      font-size: 1rem;
      font-weight: 750;
      cursor: pointer;
      list-style: none;
    }
    .faq-list summary::-webkit-details-marker { display: none; }
    .faq-list summary::after { content: "+"; color: var(--color-copper); font-size: 1.45rem; font-weight: 400; }
    .faq-list details[open] summary { color: var(--color-primary); }
    .faq-list details[open] summary::after { content: "−"; }
    .faq-list details p { max-width: 760px; padding: 0 2rem 1.3rem 0; color: var(--color-muted); font-size: .9rem; }
    .final-cta {
      position: relative;
      overflow: hidden;
      padding: clamp(2rem, 5vw, 4rem);
      color: #fff;
      background: var(--color-wine);
    }
    .final-cta::after {
      position: absolute;
      right: -90px;
      bottom: -130px;
      width: 370px;
      height: 260px;
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 50%;
      content: "";
    }
    .final-cta > * { position: relative; z-index: 1; }
    .final-cta h2 { max-width: 700px; margin-top: .7rem; font-size: clamp(2rem, 5vw, 4rem); line-height: 1.1; }
    .final-cta p { max-width: 620px; margin-top: .8rem; color: rgba(255,255,255,.75); }
    .site-footer {
      padding: 4rem 0 6rem;
      color: rgba(255,255,255,.68);
      background: #33252c;
    }
    .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; }
    .footer-brand { color: #fff; }
    .footer-brand p { max-width: 350px; margin-top: 1rem; color: rgba(255,255,255,.6); font-size: .84rem; }
    .footer-title { margin-bottom: .8rem; color: var(--color-secondary); font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
    .footer-links { display: grid; gap: .45rem; font-size: .82rem; }
    .footer-links a { transition: color .2s ease; }
    .footer-links a:hover { color: #fff; }
    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 1rem;
      margin-top: 3rem;
      padding-top: 1.3rem;
      border-top: 1px solid rgba(255,255,255,.14);
      font-size: .72rem;
    }
    .mobile-tabs {
      position: fixed;
      z-index: 40;
      right: 10px;
      bottom: 10px;
      left: 10px;
      display: flex;
      justify-content: space-around;
      padding: .45rem .25rem calc(.45rem + env(safe-area-inset-bottom));
      border: 1px solid rgba(222,211,204,.95);
      border-radius: 15px;
      background: rgba(251,249,246,.94);
      box-shadow: 0 10px 30px rgba(57,34,39,.16);
      backdrop-filter: blur(16px);
    }
    .tab-link {
      min-width: 58px;
      min-height: 44px;
      display: grid;
      place-items: center;
      gap: .06rem;
      border-radius: 10px;
      color: var(--color-muted);
      font-size: .63rem;
      transition: .2s ease;
    }
    .tab-link b { font-size: 1.05rem; font-weight: 600; line-height: 1; }
    .tab-link:hover, .tab-link.active { color: var(--color-primary); background: #f0dfda; }
    .mobile-menu {
      display: none;
      padding: .4rem 20px 1rem;
      border-top: 1px solid var(--color-line);
      background: var(--color-bg);
    }
    .mobile-menu.open { display: grid; gap: .25rem; }
    .mobile-menu a { padding: .7rem 0; color: var(--color-muted); font-size: .9rem; border-bottom: 1px solid var(--color-line); }
    .mobile-menu a:hover { color: var(--color-primary); }
    .article-links { display: grid; gap: .7rem; margin-top: 1.1rem; }
    .article-link {
      display: flex;
      justify-content: space-between;
      gap: 1rem;
      padding: .8rem 0;
      border-bottom: 1px solid var(--color-line);
      font-size: .86rem;
    }
    .article-link:hover { color: var(--color-primary); }
    .article-link time { flex: 0 0 auto; color: var(--color-muted); font-size: .72rem; }
    @media (min-width: 640px) {
      .container { width: min(calc(100% - 64px), var(--content-width)); }
      .scenario-grid { grid-template-columns: repeat(2, 1fr); }
      .scenario-card:last-child { grid-column: span 2; }
      .access-list { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    }
    @media (min-width: 768px) {
      .hero-inner { padding-block: 6rem 5rem; }
      .hero-index { display: block; }
      .hero-copy { padding-right: 390px; }
      .index-showcase { grid-template-columns: 1.15fr .85fr; }
      .access-layout { grid-template-columns: 1.25fr .75fr; }
    }
    @media (min-width: 1024px) {
      .desktop-nav { display: flex; }
      .menu-button, .mobile-tabs, .mobile-menu { display: none !important; }
      .hero { min-height: 650px; }
      .scenario-grid { grid-template-columns: 1.05fr .95fr 1.05fr; }
      .scenario-card:last-child { grid-column: auto; transform: translateY(2.5rem); }
      .scenario-card:last-child:hover { transform: translateY(2.2rem); }
    }
    @media (min-width: 1280px) {
      .hero-inner { padding-block: 7rem 5.5rem; }
    }
    @media (max-width: 639px) {
      .container { width: min(calc(100% - 32px), var(--content-width)); }
      .section-head { display: block; }
      .section-head p { margin-top: 1rem; }
      .feature-band { grid-template-columns: 1fr; }
      .record { grid-template-columns: 45px 1fr; }
      .record .status-dot { grid-column: 2; }
      .site-footer { padding-bottom: 7.5rem; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
    }

/* roulang page: category1 */
:root {
      --color-bg:#f4efe9;--color-surface:#fbf9f6;--color-ink:#261d23;
      --color-primary:#5b2944;--color-secondary:#d7a59a;--color-line:#ded3cc;
      --color-muted:#766b6c;--color-copper:#af7454;
      --shadow-soft:0 16px 42px rgba(57,34,39,.10);--shadow-card:0 8px 24px rgba(57,34,39,.07);
      --radius-card:14px;--radius-pill:999px;--content-width:1240px;
      --section-gap:clamp(4.5rem,9vw,8rem);
    }
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg);color:var(--color-ink);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7;text-rendering:optimizeLegibility}img{display:block;max-width:100%}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}.container{width:min(calc(100% - 40px),var(--content-width));margin-inline:auto}
    .site-header{position:sticky;z-index:30;top:0;background:rgba(244,239,233,.92);border-bottom:1px solid transparent;backdrop-filter:blur(16px);transition:.25s ease}.site-header.scrolled{border-color:var(--color-line);box-shadow:0 5px 22px rgba(57,34,39,.06)}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.brand{display:inline-flex;align-items:center;gap:.8rem;min-width:0}.brand-mark{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;color:#fff;background:var(--color-primary);border-radius:11px;font-size:.78rem;font-weight:900;box-shadow:5px 5px 0 var(--color-secondary)}.brand-name{max-width:230px;font-size:.98rem;line-height:1.2;font-weight:850}.desktop-nav{display:none;align-items:center;gap:.25rem}.nav-link{position:relative;padding:.65rem .85rem;color:var(--color-muted);font-size:.9rem;transition:color .2s ease}.nav-link:after{content:"";position:absolute;right:.85rem;bottom:.35rem;left:.85rem;height:2px;background:var(--color-primary);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}.nav-cta,.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;gap:.5rem;padding:.7rem 1.1rem;border:1px solid var(--color-primary);border-radius:9px;color:#fff;background:var(--color-primary);font-size:.88rem;font-weight:750;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.nav-cta:hover,.btn-primary:hover{background:#431d32;box-shadow:0 8px 18px rgba(91,41,68,.2);transform:translateY(-2px)}.nav-cta:active,.btn-primary:active{transform:translateY(0)}.nav-cta:focus-visible,.btn-primary:focus-visible,.btn-outline:focus-visible,.menu-button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(175,116,84,.42);outline-offset:3px}.menu-button{display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--color-line);border-radius:9px;color:var(--color-primary);background:var(--color-surface)}.menu-button span,.menu-button span:before,.menu-button span:after{display:block;width:18px;height:2px;background:currentColor;content:"";transition:.2s ease}.menu-button span{position:relative}.menu-button span:before{position:absolute;top:-6px}.menu-button span:after{position:absolute;top:6px}.mobile-menu{display:none;padding:0 20px 18px;border-top:1px solid var(--color-line)}.mobile-menu.open{display:grid}.mobile-menu a{padding:.75rem 0;border-bottom:1px solid var(--color-line);color:var(--color-muted)}.mobile-menu a:hover{color:var(--color-primary)}
    .page-hero{padding:clamp(4rem,8vw,7rem) 0 3.5rem;background:#321c2a;color:#fff;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);background-size:44px 44px}.page-hero .container{position:relative}.eyebrow{display:inline-flex;align-items:center;gap:.55rem;color:var(--color-copper);font-size:.72rem;font-weight:800;letter-spacing:.13em}.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}.page-hero .eyebrow{color:var(--color-secondary)}.page-hero h1{max-width:820px;margin:1rem 0 1.25rem;font-size:clamp(2.5rem,6vw,5.4rem);line-height:1.08;letter-spacing:-.03em}.page-hero p{max-width:680px;color:#e9deda;font-size:1.04rem}.hero-meta{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}.badge,.filter-chip{display:inline-flex;align-items:center;min-height:31px;padding:.28rem .7rem;border:1px solid var(--color-line);border-radius:var(--radius-pill);font-size:.76rem;color:var(--color-muted);background:var(--color-surface)}.page-hero .badge{border-color:rgba(255,255,255,.25);color:#f4d9d2;background:rgba(255,255,255,.08)}
    main{padding-bottom:var(--section-gap)}.toolbar{margin-top:-1.7rem;position:relative;z-index:2;padding:1.1rem;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-card);box-shadow:var(--shadow-soft)}.search-row{display:grid;gap:.75rem}.field{width:100%;min-height:46px;padding:.65rem .85rem;border:1px solid var(--color-line);border-radius:9px;color:var(--color-ink);background:#fff}.field::placeholder{color:#a39794}.filter-row{display:flex;gap:.5rem;overflow:auto;padding-top:.85rem;scrollbar-width:none}.filter-row::-webkit-scrollbar{display:none}.filter-chip{white-space:nowrap;background:transparent;transition:.2s ease}.filter-chip:hover,.filter-chip.active{color:#fff;border-color:var(--color-primary);background:var(--color-primary);transform:translateY(-2px)}.toolbar-note{margin-top:.8rem;color:var(--color-muted);font-size:.8rem}
    .content-layout{display:grid;gap:2rem;padding-top:4.5rem}.side-index{align-self:start;padding:1.25rem;border-left:3px solid var(--color-primary);background:rgba(251,249,246,.5)}.side-index h2{margin:0 0 1rem;font-size:1.15rem}.index-list{display:grid;gap:.5rem}.index-list a{display:flex;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid var(--color-line);color:var(--color-muted);font-size:.88rem}.index-list a:hover{color:var(--color-primary)}.index-list b{color:var(--color-copper);font-size:.72rem}.result-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1.2rem}.result-head h2{margin:0;font-size:1.8rem;line-height:1.2}.result-head p{margin:0;color:var(--color-muted);font-size:.82rem}.result-select{min-height:40px;padding:.4rem .7rem;border:1px solid var(--color-line);border-radius:8px;background:var(--color-surface);color:var(--color-muted)}
    .archive-grid{display:grid;gap:1rem}.archive-card{display:grid;grid-template-columns:108px 1fr;gap:1rem;padding:1rem;background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:.22s ease}.archive-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-soft);transform:translateY(-3px)}.cover{min-height:145px;position:relative;overflow:hidden;border-radius:10px;background:linear-gradient(145deg,#75475d,#d49d91 48%,#3b2632);isolation:isolate}.cover:before{content:"";position:absolute;inset:18% 18% 0 20%;border:1px solid rgba(255,255,255,.45);border-radius:50% 50% 0 0;opacity:.7}.cover:after{content:"成年向";position:absolute;left:8px;bottom:8px;padding:.12rem .35rem;border:1px solid rgba(255,255,255,.5);border-radius:4px;color:#fff;background:rgba(38,29,35,.45);font-size:.62rem}.card-index{color:var(--color-copper);font-size:.7rem;font-weight:850;letter-spacing:.08em}.archive-card h3{margin:.25rem 0 .35rem;font-size:1.12rem}.archive-card p{margin:0;color:var(--color-muted);font-size:.82rem}.card-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:.65rem 0}.card-tags .badge{min-height:25px;padding:.15rem .5rem;font-size:.68rem}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:.7rem}.card-data{color:var(--color-muted);font-size:.7rem}.btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:.45rem .75rem;border:1px solid var(--color-primary);border-radius:8px;color:var(--color-primary);font-size:.76rem;font-weight:750;transition:.2s ease}.btn-outline:hover{color:#fff;background:var(--color-primary);transform:translateY(-2px)}.classification{margin-top:4.5rem;padding:1.5rem;background:#e9ddd6;border:1px solid var(--color-line);border-radius:var(--radius-card)}.classification h2{margin:0 0 .7rem;font-size:1.45rem}.classification ul{display:grid;gap:.55rem;margin:0;padding:0;list-style:none}.classification li{position:relative;padding-left:1.2rem;color:var(--color-muted);font-size:.87rem}.classification li:before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:50%;background:var(--color-copper)}
    .pagination{display:flex;justify-content:center;gap:.45rem;margin-top:1.5rem}.page-number{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--color-line);border-radius:8px;color:var(--color-muted);background:var(--color-surface)}.page-number.active,.page-number:hover{color:#fff;background:var(--color-primary);border-color:var(--color-primary)}.faq-section{padding-top:var(--section-gap)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:2.25rem}.section-head h2{margin:.7rem 0 0;max-width:650px;font-size:clamp(2rem,4vw,3.3rem);line-height:1.12}.section-head p{max-width:480px;color:var(--color-muted)}.faq-list{border-top:1px solid var(--color-line)}details{border-bottom:1px solid var(--color-line)}summary{display:flex;justify-content:space-between;gap:1rem;padding:1.25rem 0;cursor:pointer;font-weight:750;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--color-copper);font-size:1.4rem;font-weight:400}details[open] summary:after{content:"−"}details p{max-width:760px;margin:0 0 1.25rem;color:var(--color-muted);font-size:.9rem}.cta-band{margin-top:var(--section-gap);padding:3rem 0;background:var(--color-primary);color:#fff}.cta-band h2{max-width:650px;margin:.8rem 0;font-size:clamp(2rem,5vw,4rem);line-height:1.1}.cta-band p{max-width:580px;color:#eadbd9}.site-footer{padding:4rem 0 1.5rem;background:#2f2229;color:#f8eeea}.footer-grid{display:grid;gap:2rem}.footer-brand p{max-width:350px;color:#cbb9b8;font-size:.85rem}.footer-title{margin-bottom:.75rem;color:var(--color-secondary);font-size:.75rem;font-weight:800;letter-spacing:.1em}.footer-links{display:grid;gap:.4rem;color:#cbb9b8;font-size:.84rem}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.14);color:#bba8a8;font-size:.75rem}.bottom-tabs{display:flex;position:fixed;z-index:40;right:0;bottom:0;left:0;justify-content:space-around;padding:8px 10px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--color-line);background:rgba(251,249,246,.96);backdrop-filter:blur(14px)}.bottom-tabs a{display:grid;min-width:58px;min-height:44px;place-items:center;gap:1px;border-radius:8px;color:var(--color-muted);font-size:.68rem}.bottom-tabs a span:first-child{font-size:1.08rem;line-height:1}.bottom-tabs a.active{color:#fff;background:var(--color-primary)}body{padding-bottom:68px}
    @media(min-width:640px){.container{width:min(calc(100% - 64px),var(--content-width))}.search-row{grid-template-columns:1fr auto}.archive-card{grid-template-columns:150px 1fr}.cover{min-height:175px}}
    @media(min-width:768px){.content-layout{grid-template-columns:230px 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.bottom-tabs{display:none}body{padding-bottom:0}}
    @media(min-width:1024px){.desktop-nav{display:flex}.menu-button{display:none}.mobile-menu{display:none!important}.archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.archive-card{grid-template-columns:112px 1fr}.cover{min-height:160px}.toolbar{padding:1.35rem}}
    @media(max-width:767px){.section-head{display:block}.section-head p{margin-top:.8rem}.result-head{align-items:start;flex-direction:column}.page-hero h1{font-size:clamp(2.45rem,12vw,4rem)}}
    @media(max-width:520px){.container{width:min(calc(100% - 32px),var(--content-width))}.archive-card{grid-template-columns:88px 1fr;padding:.75rem;gap:.75rem}.cover{min-height:140px}.card-foot{align-items:flex-start;flex-direction:column}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:.3rem}}
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root {
      --color-bg: #f4efe9;
      --color-surface: #fbf9f6;
      --color-ink: #261d23;
      --color-primary: #5b2944;
      --color-secondary: #d7a59a;
      --color-line: #ded3cc;
      --color-muted: #766b6c;
      --color-copper: #af7454;
      --color-wine: #461d35;
      --shadow-soft: 0 16px 42px rgba(57,34,39,.10);
      --shadow-card: 0 8px 24px rgba(57,34,39,.07);
      --radius-card: 14px;
      --radius-pill: 999px;
      --content-width: 1240px;
      --section-gap: clamp(4.5rem, 9vw, 8rem);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--color-bg);
      color: var(--color-ink);
      font-family: "Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }
    body::selection { color: #fff; background: var(--color-primary); }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }
    button, input, select { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    button { cursor: pointer; }
    button:disabled { cursor: not-allowed; opacity: .52; }
    h1,h2,h3,p { margin: 0; }
    ul { margin: 0; padding: 0; list-style: none; }
    :focus-visible { outline: 3px solid rgba(175,116,84,.55); outline-offset: 3px; }
    .container { width: min(calc(100% - 40px), var(--content-width)); margin-inline: auto; }
    .site-header {
      position: sticky; z-index: 30; top: 0;
      background: rgba(244,239,233,.92);
      border-bottom: 1px solid transparent;
      backdrop-filter: blur(16px);
      transition: .25s ease;
    }
    .site-header.scrolled { border-color: var(--color-line); box-shadow: 0 5px 22px rgba(57,34,39,.06); }
    .nav-wrap { min-height: 78px; display:flex; align-items:center; justify-content:space-between; gap:1.5rem; }
    .brand { display:inline-flex; align-items:center; gap:.8rem; min-width:0; }
    .brand-mark {
      width:38px; height:38px; display:grid; place-items:center; flex:0 0 auto;
      color:#fff; background:var(--color-primary); border-radius:11px;
      font-size:.78rem; font-weight:900; box-shadow:5px 5px 0 var(--color-secondary);
    }
    .brand-name { max-width:230px; font-size:.98rem; line-height:1.2; font-weight:850; }
    .desktop-nav { display:none; align-items:center; gap:.25rem; }
    .nav-link { position:relative; padding:.65rem .85rem; color:var(--color-muted); font-size:.9rem; transition:color .2s ease; }
    .nav-link::after {
      content:""; position:absolute; right:.85rem; bottom:.35rem; left:.85rem; height:2px;
      background:var(--color-primary); transform:scaleX(0); transform-origin:left; transition:transform .2s ease;
    }
    .nav-link:hover,.nav-link.active { color:var(--color-primary); }
    .nav-link:hover::after,.nav-link.active::after { transform:scaleX(1); }
    .nav-cta,.btn-primary {
      display:inline-flex; align-items:center; justify-content:center; min-height:46px; gap:.5rem;
      padding:.7rem 1.1rem; border:1px solid var(--color-primary); border-radius:9px;
      color:#fff; background:var(--color-primary); font-size:.88rem; font-weight:750;
      transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .nav-cta:hover,.btn-primary:hover { background:var(--color-wine); box-shadow:0 8px 18px rgba(91,41,68,.2); transform:translateY(-2px); }
    .nav-cta:active,.btn-primary:active { transform:translateY(0); }
    .btn-outline {
      display:inline-flex; align-items:center; justify-content:center; min-height:46px; gap:.5rem;
      padding:.7rem 1.1rem; border:1px solid rgba(91,41,68,.35); border-radius:9px;
      color:var(--color-primary); background:transparent; font-size:.88rem; font-weight:750;
      transition:.2s ease;
    }
    .btn-outline:hover { color:#fff; background:var(--color-primary); transform:translateY(-2px); }
    .menu-button {
      display:grid; width:44px; height:44px; place-items:center; border:1px solid var(--color-line);
      border-radius:9px; color:var(--color-primary); background:var(--color-surface);
    }
    .menu-button span,.menu-button span::before,.menu-button span::after { display:block; width:18px; height:2px; background:currentColor; content:""; transition:.2s ease; }
    .menu-button span { position:relative; }
    .menu-button span::before { position:absolute; top:-6px; }
    .menu-button span::after { position:absolute; top:6px; }
    .mobile-menu { display:none; border-top:1px solid var(--color-line); padding:10px 20px 16px; }
    .mobile-menu.open { display:grid; gap:4px; }
    .mobile-menu a { padding:10px 0; color:var(--color-muted); border-bottom:1px solid var(--color-line); }
    .mobile-menu a:hover { color:var(--color-primary); }
    .index-hero { position:relative; overflow:hidden; color:#fff; background:var(--color-primary); }
    .index-hero::before {
      content:""; position:absolute; inset:0; opacity:.2;
      background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
      background-size:46px 46px;
    }
    .index-hero::after {
      content:""; position:absolute; width:520px; height:520px; right:-170px; top:-240px;
      border:1px solid rgba(255,255,255,.2); border-radius:50%;
      box-shadow:0 0 0 38px rgba(255,255,255,.04),0 0 0 76px rgba(255,255,255,.03);
    }
    .hero-inner { position:relative; z-index:1; padding:clamp(4rem,9vw,7rem) 0 4.5rem; }
    .hero-layout { display:grid; gap:2.5rem; align-items:end; }
    .eyebrow { display:inline-flex; align-items:center; gap:.55rem; color:var(--color-copper); font-size:.72rem; font-weight:800; letter-spacing:.13em; }
    .eyebrow::before { content:""; width:22px; height:1px; background:currentColor; }
    .hero-eyebrow { color:var(--color-secondary); }
    .hero-title { margin-top:1rem; max-width:700px; font-size:clamp(2.5rem,7vw,5.8rem); line-height:1.05; letter-spacing:-.03em; font-weight:900; }
    .hero-title em { color:var(--color-secondary); font-style:normal; }
    .hero-copy { max-width:610px; margin-top:1.4rem; color:rgba(255,255,255,.76); font-size:1.03rem; }
    .hero-actions { display:flex; flex-wrap:wrap; gap:.75rem; margin-top:2rem; }
    .hero .btn-outline { color:#fff; border-color:rgba(255,255,255,.42); }
    .hero .btn-outline:hover { color:var(--color-primary); background:#fff; }
    .hero-stats { display:grid; grid-template-columns:repeat(3,1fr); max-width:620px; margin-top:3rem; border-top:1px solid rgba(255,255,255,.2); }
    .hero-stat { padding:1rem 1rem 0 0; border-right:1px solid rgba(255,255,255,.18); }
    .hero-stat:last-child { border:0; padding-left:1rem; }
    .hero-stat strong { display:block; color:#fff; font-size:1.2rem; }
    .hero-stat span { display:block; color:rgba(255,255,255,.58); font-size:.78rem; }
    .cover-panel { position:relative; min-height:350px; padding:14px; background:#e3b7a8; transform:rotate(1.8deg); box-shadow:var(--shadow-soft); }
    .cover-art { position:relative; min-height:322px; overflow:hidden; background:linear-gradient(145deg,#d8a398 0%,#8f5360 47%,#3a2034 100%); }
    .cover-art::before { content:""; position:absolute; width:210px; height:300px; right:13%; bottom:-45px; border-radius:52% 48% 0 0; background:rgba(250,222,208,.35); filter:blur(1px); }
    .cover-art::after { content:""; position:absolute; inset:20px; border:1px solid rgba(255,255,255,.35); }
    .cover-label { position:absolute; z-index:1; left:24px; bottom:24px; max-width:240px; }
    .cover-label small { color:#f6d4c9; font-size:.7rem; letter-spacing:.14em; }
    .cover-label h2 { margin-top:.4rem; color:#fff; font-size:1.6rem; line-height:1.2; }
    .cover-meta { display:grid; grid-template-columns:repeat(2,1fr); gap:1px; margin-top:14px; background:rgba(255,255,255,.2); }
    .cover-meta div { padding:.75rem; color:var(--color-primary); background:#f7dfd5; font-size:.75rem; }
    .cover-meta b { display:block; font-size:.9rem; }
    .tag-row { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.5rem; }
    .tag { display:inline-flex; align-items:center; min-height:28px; padding:.25rem .65rem; border:1px solid var(--color-line); border-radius:var(--radius-pill); color:var(--color-muted); background:rgba(251,249,246,.68); font-size:.75rem; }
    .tag.accent { color:var(--color-primary); border-color:rgba(91,41,68,.25); background:#ead5cc; }
    .section-space { padding-block:var(--section-gap); }
    .section-head { display:flex; align-items:end; justify-content:space-between; gap:2rem; margin-bottom:2.4rem; }
    .section-head h2 { margin-top:.7rem; max-width:680px; font-size:clamp(2rem,4vw,3.6rem); line-height:1.12; letter-spacing:-.02em; font-weight:900; }
    .section-head p { max-width:470px; color:var(--color-muted); font-size:.96rem; }
    .filter-shell { display:grid; gap:1rem; padding:1rem; border:1px solid var(--color-line); background:var(--color-surface); box-shadow:var(--shadow-card); }
    .filter-fields { display:grid; gap:.75rem; }
    .field label { display:block; margin-bottom:.35rem; color:var(--color-muted); font-size:.74rem; font-weight:750; }
    .field input,.field select {
      width:100%; min-height:46px; padding:.65rem .8rem; border:1px solid var(--color-line); border-radius:8px;
      color:var(--color-ink); background:#fff; transition:.2s ease;
    }
    .field input:focus,.field select:focus { border-color:var(--color-primary); box-shadow:0 0 0 3px rgba(91,41,68,.1); outline:0; }
    .filter-actions { display:flex; align-items:end; gap:.65rem; }
    .filter-actions button { flex:1; }
    .result-line { display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; margin:1.5rem 0 2rem; color:var(--color-muted); font-size:.85rem; }
    .result-line strong { color:var(--color-primary); }
    .timeline { position:relative; margin-left:10px; padding-left:28px; border-left:1px solid var(--color-secondary); }
    .timeline-group { position:relative; margin-bottom:3.5rem; }
    .timeline-group::before { content:""; position:absolute; width:11px; height:11px; left:-34px; top:7px; border:3px solid var(--color-bg); border-radius:50%; background:var(--color-primary); box-shadow:0 0 0 1px var(--color-primary); }
    .date-label { color:var(--color-copper); font-size:.75rem; font-weight:850; letter-spacing:.08em; }
    .group-title { margin-top:.25rem; font-size:1.45rem; font-weight:850; }
    .group-note { margin-top:.2rem; color:var(--color-muted); font-size:.88rem; }
    .entry-list { display:grid; gap:.8rem; margin-top:1.3rem; }
    .entry {
      display:grid; grid-template-columns:74px 1fr auto; gap:1rem; align-items:center;
      padding:.8rem; border:1px solid var(--color-line); background:var(--color-surface);
      transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
    }
    .entry:hover { border-color:var(--color-primary); box-shadow:var(--shadow-card); transform:translateX(4px); }
    .entry-thumb { position:relative; min-height:72px; overflow:hidden; background:linear-gradient(145deg,#ddb1a5,#6b354d); }
    .entry-thumb::after { content:""; position:absolute; width:60px; height:85px; right:8px; bottom:-15px; border-radius:50% 50% 0 0; background:rgba(255,231,219,.4); }
    .entry-no { position:absolute; z-index:1; top:5px; left:6px; color:#fff; font-size:.65rem; font-weight:800; }
    .entry h3 { font-size:1rem; line-height:1.35; font-weight:850; }
    .entry-meta { display:flex; flex-wrap:wrap; gap:.4rem .8rem; margin-top:.35rem; color:var(--color-muted); font-size:.74rem; }
    .entry-meta span::before { content:""; display:inline-block; width:5px; height:5px; margin:0 5px 2px 0; border-radius:50%; background:var(--color-secondary); }
    .entry .btn-outline { min-height:38px; padding:.4rem .7rem; font-size:.76rem; white-space:nowrap; }
    .notice-band { display:grid; gap:1.5rem; padding:1.5rem; border-left:4px solid var(--color-copper); background:#eadbd2; }
    .notice-band h2 { font-size:1.3rem; font-weight:850; }
    .notice-list { display:grid; gap:.65rem; color:var(--color-muted); font-size:.88rem; }
    .notice-list li { position:relative; padding-left:1.2rem; }
    .notice-list li::before { content:""; position:absolute; top:.7em; left:0; width:6px; height:6px; border-radius:50%; background:var(--color-copper); }
    .faq-list { border-top:1px solid var(--color-line); }
    details { border-bottom:1px solid var(--color-line); }
    summary { display:flex; justify-content:space-between; gap:1rem; padding:1.2rem 0; cursor:pointer; font-weight:800; list-style:none; }
    summary::-webkit-details-marker { display:none; }
    summary::after { content:"＋"; color:var(--color-copper); font-size:1.2rem; transition:.2s ease; }
    details[open] summary { color:var(--color-primary); }
    details[open] summary::after { content:"−"; transform:rotate(180deg); }
    details p { max-width:820px; padding:0 2rem 1.3rem 0; color:var(--color-muted); font-size:.9rem; }
    .cta-band { padding:clamp(2.5rem,6vw,5rem); color:#fff; background:var(--color-primary); }
    .cta-grid { display:flex; align-items:end; justify-content:space-between; gap:2rem; }
    .cta-band h2 { max-width:760px; margin-top:.7rem; font-size:clamp(2rem,5vw,4.8rem); line-height:1.05; font-weight:900; }
    .cta-band p { max-width:560px; margin-top:1rem; color:rgba(255,255,255,.7); }
    .cta-band .btn-outline { color:#fff; border-color:rgba(255,255,255,.4); }
    .site-footer { padding:4rem 0 2rem; color:#f4e9e4; background:#392632; }
    .footer-grid { display:grid; gap:2.5rem; }
    .footer-brand p { max-width:340px; margin-top:1.2rem; color:rgba(244,233,228,.62); font-size:.86rem; }
    .footer-title { margin-bottom:.8rem; color:var(--color-secondary); font-size:.78rem; font-weight:850; letter-spacing:.08em; }
    .footer-links { display:grid; gap:.45rem; color:rgba(244,233,228,.68); font-size:.84rem; }
    .footer-links a:hover { color:#fff; }
    .footer-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; margin-top:3rem; padding-top:1.2rem; border-top:1px solid rgba(255,255,255,.14); color:rgba(244,233,228,.48); font-size:.74rem; }
    .bottom-tabs { position:fixed; z-index:40; right:0; bottom:0; left:0; display:grid; grid-template-columns:repeat(4,1fr); padding:8px 10px calc(8px + env(safe-area-inset-bottom)); border-top:1px solid var(--color-line); background:rgba(251,249,246,.96); backdrop-filter:blur(14px); }
    .bottom-tab { display:grid; min-height:44px; place-items:center; gap:2px; color:var(--color-muted); font-size:.67rem; }
    .bottom-tab b { display:grid; width:28px; height:24px; place-items:center; font-size:1rem; font-weight:800; }
    .bottom-tab.active { color:var(--color-primary); }
    .bottom-tab.active b { border-radius:7px; color:#fff; background:var(--color-primary); }
    .status-message { min-height:1.4em; margin-top:.7rem; color:var(--color-copper); font-size:.78rem; }
    @media (min-width:640px) {
      .filter-fields { grid-template-columns:1.4fr 1fr 1fr; }
      .filter-shell { padding:1.25rem; }
      .footer-grid { grid-template-columns:1.6fr 1fr 1fr; }
    }
    @media (min-width:768px) {
      .container { width:min(calc(100% - 64px),var(--content-width)); }
      .hero-layout { grid-template-columns:5fr 7fr; gap:4rem; }
      .cover-panel { margin-right:10%; }
      .notice-band { grid-template-columns:1fr 1.7fr; align-items:center; padding:2rem 2.25rem; }
      .entry { grid-template-columns:104px 1fr auto; padding:1rem; }
      .entry-thumb { min-height:82px; }
    }
    @media (min-width:1024px) {
      .desktop-nav { display:flex; }
      .menu-button { display:none; }
      .hero-inner { padding-block:6.5rem 5.5rem; }
      .timeline { margin-left:72px; padding-left:46px; }
      .timeline-group::before { left:-53px; }
      .bottom-tabs { display:none; }
      body { padding-bottom:0; }
      .cta-grid { align-items:center; }
    }
    @media (min-width:1280px) {
      .hero-layout { gap:7rem; }
      .cover-panel { margin-right:12%; }
    }
    @media (max-width:639px) {
      .container { width:min(calc(100% - 32px),var(--content-width)); }
      body { padding-bottom:76px; }
      .section-head,.cta-grid { display:block; }
      .section-head p { margin-top:1rem; }
      .entry { grid-template-columns:64px 1fr; }
      .entry .btn-outline { grid-column:2; justify-self:start; }
      .entry-thumb { min-height:68px; }
      .hero-stats { margin-top:2.2rem; }
      .cover-panel { margin:1rem 7px 0; }
    }
    @media (prefers-reduced-motion:reduce) {
      *,*::before,*::after { scroll-behavior:auto!important; transition-duration:.01ms!important; animation-duration:.01ms!important; }
    }