/* roulang page: index */
:root {
      --pine: #1E4F46;
      --pine-deep: #17352F;
      --pine-hover: #163832;
      --clay: #C45C26;
      --clay-deep: #A84C1E;
      --moss: #D7E3DC;
      --ink: #1C1C1C;
      --muted: #5B6461;
      --paper: #F6F1E8;
      --paper-alt: #EEF4F1;
      --card: #FFFAF6;
      --white: #FFFdf9;
      --line: rgba(30, 79, 70, 0.14);
      --line-strong: rgba(30, 79, 70, 0.28);
      --shadow: 0 8px 24px rgba(28, 28, 28, 0.08);
      --shadow-hover: 0 12px 28px rgba(196, 92, 38, 0.16);
      --radius: 12px;
      --radius-sm: 8px;
      --radius-xs: 6px;
      --max: 1240px;
      --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
      --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      --space: 28px;
      --header-top: 40px;
      --header-main: 72px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--sans);
      color: var(--ink);
      background: var(--paper);
      line-height: 1.75;
      font-size: 16px;
      letter-spacing: 0.01em;
    }
    img { max-width: 100%; display: block; height: auto; }
    a { color: var(--pine); text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease; }
    a:hover { color: var(--clay); }
    button, input, select, textarea { font-family: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.28; color: var(--pine-deep); margin: 0 0 14px; font-weight: 700; }
    p { margin: 0 0 16px; }
    p:last-child { margin-bottom: 0; }
    ul { margin: 0; padding: 0; list-style: none; }
    :focus-visible { outline: 2px solid var(--pine); outline-offset: 3px; }
    .container { width: min(100% - 40px, var(--max)); margin: 0 auto; }
    .section { padding: 88px 0; position: relative; }
    .section-alt { background: var(--paper-alt); }
    .kicker {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 13px; letter-spacing: 0.12em; color: var(--clay);
      font-weight: 600; margin-bottom: 10px; text-transform: none;
    }
    .kicker::before { content: ""; width: 18px; height: 2px; background: var(--clay); }
    .lead { font-size: 16px; color: var(--muted); max-width: 760px; margin-bottom: 28px; }
    .chapter-no {
      position: absolute; left: 18px; top: 88px;
      writing-mode: vertical-rl; letter-spacing: 0.28em;
      font-family: var(--serif); color: rgba(30, 79, 70, 0.22);
      font-size: 18px; pointer-events: none;
    }
    .badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--moss); color: var(--pine); border-radius: 999px;
      padding: 4px 10px; font-size: 12px; font-weight: 600;
    }
    .stamp {
      width: 72px; height: 72px; border: 2px dashed var(--clay);
      border-radius: 50%; color: var(--clay); display: grid; place-items: center;
      font-family: var(--serif); font-size: 13px; transform: rotate(-12deg);
      letter-spacing: 0.08em; background: rgba(255, 250, 246, 0.7);
    }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 44px; padding: 0 20px; border-radius: var(--radius-sm);
      font-weight: 600; font-size: 15px; transition: .2s ease; text-align: center;
    }
    .btn-primary { background: var(--clay); color: #fff; }
    .btn-primary:hover { background: var(--clay-deep); color: #fff; transform: translateY(-2px); }
    .btn-primary:active { transform: translateY(0); }
    .btn-ghost { border: 1.5px solid var(--pine); color: var(--pine); background: transparent; }
    .btn-ghost:hover { background: var(--pine); color: #fff; transform: translateY(-2px); }
    .btn-text { color: var(--pine); border-bottom: 1px solid var(--pine); border-radius: 0; padding: 0 0 2px; min-height: auto; }
    .btn-text:hover { color: var(--clay); border-bottom-color: var(--clay); }
    .icon { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; }
    .site-header { position: relative; z-index: 50; }
    .topbar {
      background: #EFE8DB; color: var(--pine-deep); font-size: 13px;
      min-height: var(--header-top); display: flex; align-items: center;
      border-bottom: 1px solid var(--line);
    }
    .topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(100% - 40px, var(--max)); margin: 0 auto; }
    .topbar-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 18px; }
    .topbar-meta span, .topbar-meta a { color: var(--pine-deep); display: inline-flex; align-items: center; gap: 6px; }
    .topbar-meta a:hover { color: var(--clay); }
    .split { width: 1px; height: 12px; background: var(--line-strong); display: inline-block; }
    .top-cta { color: var(--clay) !important; font-weight: 700; border-bottom: 1px solid var(--clay); padding-bottom: 1px; }
    .mainbar {
      background: var(--paper); border-bottom: 1px solid var(--line);
      min-height: var(--header-main); display: flex; align-items: center;
    }
    .mainbar.is-stuck {
      position: sticky; top: 0; z-index: 60;
      box-shadow: 0 8px 18px rgba(28, 28, 28, 0.06);
      background: rgba(246, 241, 232, 0.96);
    }
    .mainbar-inner { width: min(100% - 40px, var(--max)); margin: 0 auto; display: flex; align-items: center; gap: 24px; }
    .logo {
      font-family: var(--serif); font-size: 22px; color: var(--pine-deep);
      font-weight: 700; white-space: nowrap; display: flex; align-items: baseline; gap: 6px;
    }
    .logo small { font-family: var(--sans); font-size: 11px; letter-spacing: 0.16em; color: var(--clay); font-weight: 600; }
    .nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
    .nav-links a {
      position: relative; color: var(--ink); font-size: 15px; font-weight: 500;
      padding: 10px 11px; min-height: 44px; display: inline-flex; align-items: center;
    }
    .nav-links a::after {
      content: ""; position: absolute; left: 11px; right: 11px; bottom: 6px; height: 2px;
      background: var(--clay); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
    }
    .nav-links a:hover, .nav-links a.is-active { color: var(--pine); }
    .nav-links a.is-active::after, .nav-links a:hover::after { transform: scaleX(1); }
    .nav-cta { margin-left: 8px; }
    .menu-toggle, .top-phone { display: none; }
    .drawer {
      display: none; position: fixed; inset: 0; z-index: 80;
      background: rgba(23, 53, 47, 0.42);
    }
    .drawer.is-open { display: block; }
    .drawer-panel {
      margin-left: auto; width: min(86vw, 360px); height: 100%;
      background: var(--paper); padding: 24px 20px; overflow: auto;
      box-shadow: -12px 0 30px rgba(28, 28, 28, 0.12);
    }
    .drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
    .drawer-panel a {
      display: flex; align-items: center; min-height: 48px; padding: 0 8px;
      border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 600;
    }
    .hero {
      position: relative; min-height: clamp(560px, 72vh, 760px);
      overflow: hidden; background: var(--pine-deep); color: #fff;
    }
    .hero-slides { position: absolute; inset: 0; }
    .slide { position: absolute; inset: 0; opacity: 0; transition: opacity .7s ease; }
    .slide.is-active { opacity: 1; }
    .slide img {
      width: 100%; height: 100%; object-fit: cover; transform: scale(1.06);
      animation: kenburns 14s ease-out forwards;
    }
    @keyframes kenburns { to { transform: scale(1.14); } }
    .hero-mask {
      position: absolute; inset: 0;
      background:
        linear-gradient(90deg, rgba(23, 53, 47, 0.88) 0%, rgba(23, 53, 47, 0.62) 42%, rgba(23, 53, 47, 0.28) 100%),
        repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(255,255,255,0.03) 28px);
    }
    .hero-content {
      position: relative; z-index: 2; width: min(100% - 40px, var(--max));
      margin: 0 auto; min-height: clamp(560px, 72vh, 760px);
      display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 36px; align-items: center;
      padding: 54px 0 72px;
    }
    .paper-band {
      background: rgba(246, 241, 232, 0.94); color: var(--ink);
      border-radius: 10px; padding: 32px 30px; box-shadow: var(--shadow);
    }
    .brand-mark { font-family: var(--serif); color: var(--pine); font-size: 15px; font-weight: 700; margin-bottom: 8px; }
    .hero h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 12px; }
    .hero-sub { color: var(--muted); margin-bottom: 16px; font-size: 16px; }
    .hero-intro { margin-bottom: 22px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .console {
      background: #132824; color: #D7E3DC; border-radius: 10px; padding: 22px 20px;
      border: 1px solid rgba(215, 227, 220, 0.16); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      box-shadow: var(--shadow); min-height: 280px;
    }
    .console-bar { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; color: #9BB0A8; font-size: 12px; }
    .dot { width: 9px; height: 9px; border-radius: 50%; background: #C45C26; }
    .dot:nth-child(2) { background: #D7E3DC; }
    .dot:nth-child(3) { background: #8FA79D; }
    .console pre { margin: 0; white-space: pre-wrap; font-size: 13.5px; line-height: 1.7; color: #E7F0EB; }
    .console .key { color: #E8B089; }
    .console-cta { margin-top: 16px; width: 100%; }
    .hero-nav { position: absolute; inset: auto 4% 24px; z-index: 3; display: flex; justify-content: space-between; align-items: center; }
    .hero-arrows { display: flex; gap: 8px; }
    .hero-btn {
      width: 44px; height: 44px; border-radius: 8px; background: rgba(246, 241, 232, 0.88);
      color: var(--pine-deep); font-size: 20px; display: grid; place-items: center;
    }
    .hero-btn:hover { background: #fff; }
    .dots { display: flex; gap: 8px; }
    .dots button { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); }
    .dots button.is-active { background: var(--clay); width: 22px; border-radius: 8px; }
    .split-media { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
    .media-frame { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); background: var(--card); }
    .media-frame img { width: 100%; height: 420px; object-fit: cover; }
    .check-list { display: grid; gap: 10px; margin-top: 18px; }
    .check-list li {
      background: var(--card); border: 1px solid var(--line); border-radius: 8px;
      padding: 12px 14px; display: grid; grid-template-columns: 18px 1fr; gap: 10px;
    }
    .check-list i { width: 18px; height: 18px; border: 1.6px solid var(--pine); border-radius: 4px; position: relative; top: 4px; }
    .check-list i::after { content: ""; position: absolute; left: 4px; top: 1px; width: 6px; height: 10px; border-right: 2px solid var(--clay); border-bottom: 2px solid var(--clay); transform: rotate(40deg); }
    .map-grid { display: grid; gap: 18px; }
    .module-group {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 22px;
      display: grid; grid-template-columns: 220px 1fr auto; gap: 18px; align-items: start;
    }
    .module-group h3 { font-size: 20px; margin-bottom: 6px; }
    .tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
    .path-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 22px; }
    .path-bar li {
      background: var(--moss); border-radius: 8px; padding: 12px 14px; font-size: 14px; font-weight: 600; color: var(--pine-deep);
    }
    .path-bar span { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 4px; }
    .card-grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .adv-card {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 22px;
      box-shadow: var(--shadow); transition: .22s ease;
    }
    .adv-card:hover { transform: translateY(-4px); border-color: var(--clay); box-shadow: var(--shadow-hover); }
    .adv-icon { width: 42px; height: 42px; margin-bottom: 12px; color: var(--pine); }
    .adv-card h3 { font-size: 18px; }
    .bento {
      display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 220px 220px; gap: 16px;
    }
    .scene {
      position: relative; overflow: hidden; border-radius: 10px; color: #fff; padding: 22px;
      display: flex; flex-direction: column; justify-content: flex-end; min-height: 220px;
    }
    .scene img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .scene::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23,53,47,.15), rgba(23,53,47,.82)); }
    .scene > * { position: relative; z-index: 1; }
    .scene.wide { grid-column: 1 / 2; grid-row: 1 / 3; min-height: 456px; }
    .scene h3 { color: #fff; font-size: 24px; }
    .scene p { color: #E7F0EB; font-size: 14px; }
    .metric { font-size: 13px; color: #F3D2BE; margin-top: 8px; }
    .card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .product-card {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
      box-shadow: var(--shadow); display: flex; flex-direction: column; transition: .22s ease;
    }
    .product-card:hover { transform: translateY(-4px); border-color: var(--clay); box-shadow: var(--shadow-hover); }
    .product-card img { height: 210px; width: 100%; object-fit: cover; }
    .product-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
    .meta-list { color: var(--muted); font-size: 14px; display: grid; gap: 6px; }
    .demo-stack { display: grid; gap: 28px; }
    .demo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; }
    .demo-row:nth-child(even) .demo-copy { order: 2; }
    .device {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 10px 16px;
      box-shadow: var(--shadow);
    }
    .device-bar { height: 10px; display: flex; gap: 5px; margin-bottom: 8px; }
    .device-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--moss); }
    .device img { width: 100%; height: 280px; object-fit: cover; border-radius: 6px; }
    .dark-band { background: var(--pine-deep); color: #E7F0EB; padding: 84px 0; }
    .dark-band h2, .dark-band h3 { color: #F6F1E8; }
    .dark-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; }
    .case-points { display: grid; gap: 14px; }
    .case-points article {
      background: rgba(246, 241, 232, 0.06); border: 1px solid rgba(215, 227, 220, 0.16);
      border-radius: 6px; padding: 16px 18px;
    }
    .story-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; }
    .story-main, .story-side {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px;
      box-shadow: var(--shadow);
    }
    .story-side { padding: 18px 20px; }
    .quote-mark { font-family: var(--serif); font-size: 42px; color: var(--clay); line-height: 1; }
    .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
    .price-card {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 26px 22px;
      display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow);
    }
    .price-card.featured { border-color: var(--clay); transform: translateY(-8px); position: relative; }
    .price-card.featured::before {
      content: "本季常用档"; position: absolute; left: 0; right: 0; top: 0;
      background: var(--clay); color: #fff; text-align: center; font-size: 13px;
      padding: 7px 0; border-radius: 10px 10px 0 0; font-weight: 700;
    }
    .price-card.featured { padding-top: 42px; }
    .price { font-family: var(--serif); font-size: 34px; color: var(--pine-deep); font-variant-numeric: tabular-nums; }
    .price small { font-size: 14px; color: var(--muted); font-family: var(--sans); }
    .price-card ul { display: grid; gap: 8px; color: var(--muted); font-size: 14px; }
    .price-card ul li::before { content: "· "; color: var(--clay); font-weight: 700; }
    .stats {
      display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px;
      background: var(--moss); border-radius: 10px; padding: 28px 12px;
    }
    .stat { text-align: center; }
    .stat b {
      display: block; font-size: 34px; font-family: var(--serif);
      font-variant-numeric: tabular-nums; color: var(--pine-deep); letter-spacing: 0.02em;
    }
    .stat span { color: var(--muted); font-size: 14px; }
    .review-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .review {
      background: var(--card); border: 1px solid var(--line); border-radius: 10px;
      padding: 18px 16px 16px 18px; box-shadow: var(--shadow); border-left: 3px solid var(--pine);
    }
    .review p { font-size: 14px; }
    .stars { color: var(--clay); letter-spacing: 2px; font-size: 12px; margin-bottom: 8px; }
    .who { margin-top: 10px; font-size: 13px; color: var(--muted); }
    .review:nth-child(2), .review:nth-child(7) { transform: translateY(12px); }
    .logo-wall {
      display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px 16px;
      border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0;
    }
    .logo-wall li {
      text-align: center; font-family: var(--serif); color: var(--pine);
      font-size: 15px; padding: 10px 6px; opacity: 0.82;
    }
    .echo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
    .echo { font-size: 14px; color: var(--muted); border-left: 2px solid var(--moss); padding-left: 12px; }
    .news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .news-card {
      display: grid; grid-template-columns: 160px 1fr; gap: 14px; background: var(--card);
      border: 1px solid var(--line); border-radius: 10px; overflow: hidden;
    }
    .news-card img { width: 160px; height: 100%; object-fit: cover; min-height: 132px; }
    .news-card div { padding: 14px 14px 14px 0; }
    .news-card h3 { font-size: 18px; }
    .faq-list { display: grid; gap: 8px; }
    .faq-item { border-top: 1px solid var(--line-strong); background: transparent; }
    .faq-q {
      width: 100%; text-align: left; min-height: 56px; padding: 14px 8px;
      font-size: 16px; font-weight: 700; color: var(--pine-deep); display: flex;
      justify-content: space-between; align-items: center; gap: 12px;
    }
    .faq-q span { font-size: 22px; color: var(--clay); }
    .faq-a { display: none; background: var(--moss); padding: 14px 16px 16px; color: var(--ink); border-radius: 0 0 8px 8px; }
    .faq-item.is-open .faq-a { display: block; }
    .cta-band { background: #8F3F18; color: #fff; padding: 84px 0 72px; }
    .cta-band h2 { color: #fff; }
    .cta-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 32px; align-items: start; }
    .form {
      background: #FFFAF6; color: var(--ink); border-radius: 10px; padding: 24px;
      display: grid; gap: 12px; box-shadow: var(--shadow);
    }
    .form label { font-size: 14px; font-weight: 600; color: var(--pine-deep); display: grid; gap: 6px; }
    .form input, .form select, .form textarea {
      min-height: 44px; border: 1px solid var(--line-strong); border-radius: 8px;
      padding: 8px 12px; background: #fff; font-size: 15px; color: var(--ink);
    }
    .form input.is-error, .form select.is-error { border-color: var(--clay); }
    .form-success {
      display: none; background: var(--moss); color: var(--pine-deep);
      border-radius: 8px; padding: 14px; font-weight: 600;
    }
    .form-success.is-show { display: block; }
    .note { font-size: 13px; color: #F6E2D4; }
    .site-footer { background: #122824; color: #D7E3DC; padding: 48px 0 24px; }
    .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr 0.9fr; gap: 28px; }
    .site-footer h3 { color: #F6F1E8; font-size: 16px; }
    .site-footer a { color: #D7E3DC; display: inline-block; min-height: 32px; }
    .site-footer a:hover { color: #E8B089; }
    .copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(215,227,220,.16); font-size: 13px; color: #9BB0A8; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
    .notebook {
      background-image: linear-gradient(rgba(30,79,70,0.035) 1px, transparent 1px);
      background-size: 100% 28px;
    }
    @media (max-width: 1280px) {
      .nav-links a { padding: 10px 8px; font-size: 14px; }
    }
    @media (max-width: 1024px) {
      .hero-content, .split-media, .dark-grid, .story-grid, .cta-grid, .footer-grid, .module-group { grid-template-columns: 1fr; }
      .bento { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
      .scene.wide { grid-column: 1 / -1; grid-row: auto; min-height: 280px; }
      .card-grid-6, .price-grid, .stats, .review-wall { grid-template-columns: repeat(2, 1fr); }
      .logo-wall { grid-template-columns: repeat(3, 1fr); }
      .nav-links, .nav-cta { display: none; }
      .menu-toggle {
        display: grid; place-items: center; margin-left: auto; width: 44px; height: 44px;
        border: 1px solid var(--line-strong); border-radius: 8px; color: var(--pine);
      }
      .top-phone { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--pine-deep); font-weight: 700; }
      .topbar-meta .hide-sm, .split { display: none; }
      .chapter-no { display: none; }
      .demo-row, .demo-row:nth-child(even) .demo-copy { grid-template-columns: 1fr; }
      .demo-row:nth-child(even) .demo-copy { order: 0; }
    }
    @media (max-width: 768px) {
      .section, .dark-band, .cta-band { padding: 64px 0; }
      .hero { min-height: 92vh; }
      .hero-content { min-height: 92vh; padding: 28px 0 96px; }
      .paper-band { padding: 22px 18px; }
      .card-grid-3, .news-grid, .echo-row, .path-bar { grid-template-columns: 1fr; }
      .news-card { grid-template-columns: 1fr; }
      .news-card img { width: 100%; height: 180px; }
      .copy { flex-direction: column; }
      .slide img { animation: none; transform: scale(1.04); }
    }
    @media (max-width: 520px) {
      .container, .topbar-inner, .mainbar-inner, .hero-content { width: min(100% - 24px, var(--max)); }
      .card-grid-6, .price-grid, .stats, .review-wall, .bento, .logo-wall { grid-template-columns: 1fr; }
      .review:nth-child(2), .review:nth-child(7) { transform: none; }
      .price-card.featured { transform: none; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .topbar-inner { gap: 8px; }
      body { font-size: 15px; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .slide img { animation: none; }
      * { transition: none !important; }
    }