/* roulang page: index */
:root {
      --ink: #16352d;
      --jade: #2a6a58;
      --jade-deep: #102821;
      --jade-mid: #1f5a4c;
      --copper: #8a7344;
      --copper-light: #c4b07a;
      --sand: #ead9c0;
      --paper: #f6f1e6;
      --mist: #e8efe9;
      --seal: #b23a2f;
      --text: #24312e;
      --muted: #5d6c66;
      --line: rgba(22, 53, 45, 0.12);
      --white: #fffdf8;
      --dark: #0e221d;
      --radius-card: 24px;
      --radius-lg: 28px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --shadow: 0 16px 40px rgba(36, 49, 46, 0.08);
      --shadow-hover: 0 22px 48px rgba(36, 49, 46, 0.14);
      --container: 1220px;
      --header-h: 118px;
      --ease: 0.28s ease;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 17px;
      line-height: 1.8;
      color: var(--text);
      background: var(--paper);
      background-image: radial-gradient(rgba(22, 53, 45, 0.035) 0.7px, transparent 0.7px);
      background-size: 4px 4px;
    }
    img { max-width: 100%; display: block; height: auto; }
    a { color: var(--jade-mid); text-decoration: none; transition: color var(--ease), opacity var(--ease); }
    a:hover { color: var(--ink); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4 { font-family: "Noto Serif SC", "Noto Serif CJK SC", serif; color: var(--ink); letter-spacing: -0.02em; margin: 0 0 14px; line-height: 1.28; }
    h1 { font-size: 48px; }
    h2 { font-size: 30px; }
    h3 { font-size: 22px; }
    p { margin: 0 0 12px; }
    ul { margin: 0; padding: 0; list-style: none; }
    .container { width: min(100% - 40px, var(--container)); margin: 0 auto; }
    section[id] { scroll-margin-top: 128px; }
    .eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 13px; color: var(--copper); letter-spacing: 0.08em; font-weight: 600; margin-bottom: 12px;
    }
    .eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--copper); }
    .lead { color: var(--muted); font-size: 16px; line-height: 1.85; max-width: 760px; }
    .section { padding: 100px 0; }
    .section.alt { background: linear-gradient(180deg, var(--mist), #f3f7f4 70%); }
    .section-head { margin-bottom: 36px; max-width: 820px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 48px; padding: 0 24px; border-radius: var(--radius-pill);
      font-weight: 600; font-size: 15px; line-height: 1; transition: transform var(--ease), box-shadow var(--ease), filter var(--ease), background var(--ease), color var(--ease);
    }
    .btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
      outline: 2px solid var(--copper-light); outline-offset: 3px;
    }
    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--jade-mid) 0%, #3f6d4f 48%, var(--copper) 100%);
      box-shadow: 0 10px 24px rgba(31, 90, 76, 0.28);
    }
    .btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: var(--shadow-hover); }
    .btn-primary:active { transform: translateY(0); }
    .btn-ghost {
      color: var(--ink); background: rgba(255, 253, 248, 0.16);
      border: 1px solid rgba(196, 176, 122, 0.7); color: var(--sand);
    }
    .btn-ghost.solid { color: var(--jade-mid); background: var(--white); border-color: var(--copper-light); }
    .btn-ghost:hover { background: rgba(255,253,248,0.28); }
    .btn-ghost.solid:hover { border-color: var(--jade); color: var(--ink); }
    .btn-block { width: 100%; }
    .badge {
      display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
      min-width: 86px; min-height: 86px; padding: 10px; border-radius: 50%;
      background: conic-gradient(from 180deg, var(--jade-mid), var(--copper-light), var(--jade));
      color: #fff; text-align: center; box-shadow: 0 8px 20px rgba(16, 40, 33, 0.18);
    }
    .badge span { font-family: "Noto Serif SC", serif; font-size: 20px; line-height: 1.1; }
    .badge small { font-size: 11px; opacity: 0.9; }
    .badge-inner {
      width: 100%; height: 100%; border-radius: 50%;
      background: rgba(16, 40, 33, 0.88); display: flex; flex-direction: column; align-items: center; justify-content: center;
    }
    .chip {
      display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border-radius: var(--radius-pill);
      background: rgba(178, 58, 47, 0.08); color: var(--seal); font-size: 12px; font-weight: 600; border: 1px solid rgba(178, 58, 47, 0.25);
    }
    .tag {
      display: inline-flex; min-height: 32px; padding: 0 12px; border-radius: var(--radius-pill);
      background: var(--mist); color: var(--jade-mid); font-size: 13px; border: 1px solid var(--line);
    }
    .hairline {
      height: 4px;
      background: linear-gradient(90deg, var(--jade-mid), var(--copper-light), var(--seal), var(--jade));
    }
    .site-header { position: sticky; top: 0; z-index: 80; }
    .topbar {
      background: var(--ink); color: #e7eee9; font-size: 13px;
      min-height: 40px; display: flex; align-items: center;
    }
    .topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
    .topbar-left, .topbar-right { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
    .topbar a { color: #f3ead7; }
    .topbar a:hover { color: #fff; }
    .navbar {
      background: rgba(255, 253, 248, 0.94); backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--line); min-height: 78px; display: flex; align-items: center;
      transition: box-shadow var(--ease);
    }
    .navbar.is-stuck { box-shadow: 0 10px 24px rgba(16, 40, 33, 0.08); }
    .navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .logo {
      display: flex; align-items: center; gap: 10px; color: var(--ink); font-family: "Noto Serif SC", serif; font-size: 20px; font-weight: 700;
    }
    .logo-mark {
      width: 42px; height: 42px; flex: none;
    }
    .nav-links { display: flex; align-items: center; gap: 4px; }
    .nav-links a {
      color: var(--text); font-size: 15px; font-weight: 500; padding: 10px 12px; min-height: 44px;
      display: inline-flex; align-items: center; position: relative; border-radius: 10px;
    }
    .nav-links a:hover { color: var(--jade-mid); background: rgba(42, 106, 88, 0.06); }
    .nav-links a.is-active { color: var(--jade-mid); }
    .nav-links a.is-active::after {
      content: ""; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 2px; background: var(--jade-mid); border-radius: 2px;
    }
    .nav-cta { flex: none; }
    .menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
    .menu-toggle span { width: 18px; height: 2px; background: var(--ink); display: block; }
    .drawer {
      position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); background: var(--white);
      transform: translateX(100%); transition: transform 0.3s ease; z-index: 100;
      box-shadow: -20px 0 50px rgba(16,40,33,0.16); padding: 28px 22px; display: flex; flex-direction: column; gap: 8px;
    }
    .drawer.is-open { transform: none; }
    .drawer a { min-height: 44px; display: flex; align-items: center; padding: 8px 10px; border-radius: 12px; color: var(--text); }
    .drawer a.is-active, .drawer a:hover { background: var(--mist); color: var(--jade-mid); }
    .overlay { position: fixed; inset: 0; background: rgba(14, 34, 29, 0.45); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; z-index: 90; }
    .overlay.is-open { opacity: 1; pointer-events: auto; }
    body.nav-lock { overflow: hidden; }
    .hero { position: relative; color: #f7f1e4; padding: 0; }
    .slider { position: relative; overflow: hidden; min-height: 640px; }
    .slide {
      position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 0.6s ease;
      background-size: cover; background-position: center;
    }
    .slide::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(14, 34, 29, 0.88) 8%, rgba(22, 53, 45, 0.55) 52%, rgba(16, 40, 33, 0.28) 100%);
    }
    .slide.is-active { opacity: 1; visibility: visible; position: relative; }
    .hero-grid {
      position: relative; z-index: 2; min-height: 640px;
      display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 36px; align-items: center; padding: 54px 0 90px;
    }
    .brand-kicker { font-family: "Noto Serif SC", serif; font-size: 18px; color: var(--copper-light); margin-bottom: 10px; }
    .hero h1 { color: #fffdf8; margin-bottom: 16px; }
    .hero .lead { color: #e4ddd0; max-width: none; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 18px; }
    .job-board {
      background: rgba(255, 253, 248, 0.1); border: 1px solid rgba(196, 176, 122, 0.28);
      border-radius: var(--radius-lg); padding: 18px; backdrop-filter: blur(4px);
    }
    .job-board h3 { color: #fff; font-size: 18px; margin-bottom: 12px; }
    .job-card {
      display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 12px 0; border-top: 1px dashed rgba(232, 217, 192, 0.28); color: #f3ead7;
    }
    .job-card:first-of-type { border-top: 0; }
    .job-card strong { display: block; color: #fff; font-size: 15px; }
    .job-card span { font-size: 13px; color: #d9d0c0; }
    .hero-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
    .hero-controls {
      position: absolute; left: 0; right: 0; bottom: 58px; z-index: 3;
      display: flex; justify-content: center; align-items: center; gap: 10px;
    }
    .hero-arrow, .hero-pause, .dot {
      width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,253,248,0.35); color: #fff;
      display: inline-flex; align-items: center; justify-content: center; background: rgba(14,34,29,0.35);
    }
    .dot { width: 12px; height: 12px; padding: 0; min-width: 12px; min-height: 12px; }
    .dot.is-active { background: var(--copper-light); border-color: var(--copper-light); }
    .trust-bar {
      position: relative; z-index: 4; margin-top: -42px;
      background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-card);
      box-shadow: var(--shadow); padding: 14px 22px; display: flex; flex-wrap: wrap; gap: 8px 24px;
      color: var(--muted); font-size: 13px;
    }
    .pain-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: stretch; }
    .pain-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .pain-card {
      background: var(--white); border-radius: var(--radius-card); padding: 22px; border: 1px solid var(--line);
      box-shadow: var(--shadow); min-height: 180px;
    }
    .pain-card h3 { font-size: 20px; }
    .pain-card p { font-size: 15px; color: var(--muted); margin: 0; }
    .pain-visual {
      border-radius: var(--radius-lg); overflow: hidden; min-height: 100%; position: relative;
      background: #16352d center/cover no-repeat;
    }
    .pain-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
    .pain-visual figcaption {
      position: absolute; left: 16px; bottom: 16px; background: rgba(14,34,29,0.78); color: #fff; padding: 8px 12px; border-radius: 12px; font-size: 13px;
    }
    .split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
    .split-visual { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 460px; }
    .split-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
    .float-badge { position: absolute; right: 18px; top: 18px; }
    .num-list { margin-top: 18px; display: grid; gap: 14px; }
    .num-item { display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: start; }
    .num {
      width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
      background: linear-gradient(135deg, var(--jade-mid), var(--copper)); color: #fff; font-weight: 700;
    }
    .adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .adv-card {
      position: relative; background: var(--white); border-radius: 26px; padding: 26px 22px 22px;
      border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 250px; transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(138, 115, 68, 0.35); }
    .adv-card .icon {
      width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
      background: var(--mist); color: var(--jade-mid); margin-bottom: 14px;
    }
    .adv-card .mini {
      position: absolute; right: 16px; top: 16px; width: 70px; height: 70px; min-width: 70px; min-height: 70px;
    }
    .adv-card p { color: var(--muted); font-size: 15px; margin: 0; }
    .timeline {
      display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; position: relative;
    }
    .timeline::before {
      content: ""; position: absolute; left: 8%; right: 8%; top: 27px;
      border-top: 2px dashed var(--copper-light); z-index: 0;
    }
    .step {
      position: relative; z-index: 1; background: var(--white); border-radius: 22px; padding: 18px 14px 16px; text-align: center;
      border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 210px;
    }
    .step-no {
      width: 44px; height: 44px; margin: 0 auto 10px; border-radius: 50%;
      display: grid; place-items: center; background: linear-gradient(135deg, var(--jade-mid), var(--copper-light)); color: #fff; font-weight: 700;
    }
    .step h3 { font-size: 17px; }
    .step p { font-size: 14px; color: var(--muted); margin: 0; }
    .course-bento { display: grid; grid-template-columns: 1.2fr 0.8fr; grid-template-rows: 1fr 1fr; gap: 18px; }
    .course-card {
      background: var(--white); border-radius: 26px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow);
      display: flex; flex-direction: column; min-height: 320px; transition: transform var(--ease), box-shadow var(--ease);
    }
    .course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
    .course-card.large { grid-row: 1 / span 2; min-height: 640px; }
    .cover { position: relative; aspect-ratio: 16/10; overflow: hidden; }
    .course-card.large .cover { aspect-ratio: 16/11; min-height: 280px; }
    .cover img { width: 100%; height: 100%; object-fit: cover; }
    .cover .badge { position: absolute; left: 14px; bottom: 14px; width: 78px; height: 78px; min-width: 78px; }
    .course-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
    .who { font-size: 14px; color: var(--muted); }
    .syllabus { display: grid; gap: 6px; margin: 8px 0 12px; }
    .syllabus li { font-size: 14px; padding-left: 14px; position: relative; }
    .syllabus li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--copper); position: absolute; left: 0; top: 0.55em; }
    .cases {
      padding: 100px 0; color: #efe7d8;
      background:
        radial-gradient(ellipse at 18% 20%, rgba(196,176,122,0.16), transparent 46%),
        linear-gradient(160deg, #102821, #0c1f1a 55%, #16352d);
      background-image:
        radial-gradient(ellipse at 18% 20%, rgba(196,176,122,0.16), transparent 46%),
        linear-gradient(160deg, rgba(16,40,33,0.88), rgba(12,31,26,0.9) 55%, rgba(22,53,45,0.86)),
        url("/assets/images/ffbb310d0a1d317d.webp");
      background-size: auto, auto, cover;
      background-position: center;
    }
    .cases h2, .cases h3 { color: #fffdf8; }
    .cases-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: center; }
    .case-line {
      display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
      padding: 18px 0; border-bottom: 1px dashed rgba(196,176,122,0.35);
    }
    .case-line p { margin: 0; color: #d9d0c0; font-size: 15px; }
    .idea { font-size: 28px; line-height: 1.4; }
    .results { padding: 28px 0 10px; }
    .stat-row {
      display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
      background: var(--white); border-radius: var(--radius-lg); padding: 28px 18px; box-shadow: var(--shadow); border: 1px solid var(--line);
    }
    .stat { text-align: center; }
    .stat b { display: block; font-family: "Noto Serif SC", serif; font-size: 34px; color: var(--ink); line-height: 1.1; }
    .stat span { font-size: 13px; color: var(--muted); }
    .story-block { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .story-card {
      background: var(--white); border-radius: 26px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; grid-template-columns: 0.9fr 1.1fr;
    }
    .story-card img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
    .story-body { padding: 24px; }
    .compare { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
    .compare div { background: var(--mist); border-radius: 14px; padding: 10px 12px; font-size: 13px; }
    .track {
      display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px;
      -webkit-overflow-scrolling: touch;
    }
    .quote {
      flex: 0 0 min(78%, 360px); scroll-snap-align: start; background: var(--white); border-radius: 24px;
      padding: 24px; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 220px;
    }
    .quote p { font-size: 15px; }
    .quote footer { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 13px; }
    .avatar {
      width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--jade-mid), var(--copper-light));
      color: #fff; display: grid; place-items: center; font-weight: 700;
    }
    .audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .person {
      background: var(--white); border-radius: 24px; padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 210px; display: flex; flex-direction: column;
    }
    .filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
    .filters button { min-height: 44px; padding: 0 14px; border-radius: var(--radius-pill); border: 1px solid var(--line); background: var(--white); color: var(--muted); }
    .filters button.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
    .topic-wall { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-auto-rows: 170px; gap: 14px; }
    .topic {
      border-radius: 24px; padding: 22px; color: #fff; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
      background: var(--ink) center/cover no-repeat; min-height: 170px;
    }
    .topic::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,34,29,0.1), rgba(14,34,29,0.78)); }
    .topic > * { position: relative; z-index: 1; }
    .topic.wide { grid-column: 1 / 2; grid-row: 1 / span 2; min-height: 354px; }
    .topic h3 { color: #fff; }
    .topic p { margin: 0; font-size: 14px; color: #e7ddd0; }
    .news-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; }
    .news-feature { background: var(--white); border-radius: 26px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
    .news-feature .cover { aspect-ratio: 16/9; }
    .news-feature .body { padding: 22px; }
    .date-chip { display: inline-flex; min-height: 28px; padding: 0 10px; border-radius: 8px; background: var(--sand); color: var(--ink); font-size: 12px; font-weight: 600; }
    .clamp { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .news-list { display: grid; gap: 12px; }
    .news-item {
      display: grid; grid-template-columns: 108px 1fr; gap: 14px; background: var(--white); border-radius: 18px; overflow: hidden; border: 1px solid var(--line); min-height: 92px;
    }
    .news-item img { width: 108px; height: 100%; object-fit: cover; min-height: 92px; }
    .news-item div { padding: 10px 12px 10px 0; }
    .metrics-board {
      display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; align-items: center;
      background: var(--mist); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--line);
    }
    .meter { margin: 0 0 16px; }
    .meter span { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; }
    .bar { height: 10px; background: #d7e3dc; border-radius: 999px; overflow: hidden; }
    .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--jade-mid), var(--copper-light)); }
    .cert-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .cert {
      aspect-ratio: 1; border-radius: 28px; border: 2px solid var(--copper-light);
      box-shadow: 0 0 0 6px var(--white), 0 0 0 8px var(--copper);
      display: grid; place-items: center; text-align: center; background: var(--white); padding: 12px;
    }
    .people-track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; }
    .teacher {
      flex: 0 0 min(70%, 280px); scroll-snap-align: start; background: var(--white); border-radius: 24px; padding: 20px; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .flow-split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: center; }
    .flow-list li {
      display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px dashed var(--line);
    }
    .faq-item { background: var(--white); border: 1px solid var(--line); border-radius: 18px; margin-bottom: 10px; overflow: hidden; }
    .faq-item button {
      width: 100%; text-align: left; min-height: 56px; padding: 14px 18px; display: flex; justify-content: space-between; gap: 12px; align-items: center; font-weight: 600; color: var(--ink);
    }
    .faq-item .panel { display: none; padding: 0 18px 16px; color: var(--muted); font-size: 15px; }
    .faq-item.is-open .panel { display: block; }
    .faq-item .icon-plus { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; flex: none; }
    .cta-band {
      padding: 90px 0; color: #efe7d8;
      background: linear-gradient(135deg, #12352c 0%, #1b4a3d 46%, #6f6540 100%);
    }
    .cta-band h2 { color: #fffdf8; }
    .cta-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 32px; align-items: start; }
    .note-list li { padding-left: 18px; position: relative; margin-bottom: 8px; }
    .note-list li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--copper-light); position: absolute; left: 0; top: 0.7em; }
    .form-card { background: var(--white); color: var(--text); border-radius: 28px; padding: 26px; box-shadow: var(--shadow); }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    label { font-size: 14px; font-weight: 600; color: var(--ink); }
    .req { color: var(--seal); }
    input, select, textarea {
      width: 100%; min-height: 48px; border-radius: 14px; border: 1px solid var(--line); background: #fff; padding: 10px 12px; color: var(--text);
    }
    textarea { min-height: 110px; resize: vertical; }
    .error { color: var(--seal); font-size: 13px; display: none; }
    .field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--seal); }
    .field.is-invalid .error { display: block; }
    .form-ok { display: none; background: var(--mist); color: var(--jade-mid); border-radius: 14px; padding: 12px 14px; margin-bottom: 12px; }
    .form-ok.is-show { display: block; }
    .site-footer { background: var(--jade-deep); color: #d7d1c4; padding: 64px 0 24px; }
    .footer-grid { display: grid; grid-template-columns: 1.3fr 0.8fr 1fr 0.9fr; gap: 28px; }
    .site-footer h3 { color: #fff; font-size: 18px; }
    .site-footer a { color: #e8e0d2; }
    .site-footer a:hover { color: #fff; }
    .copy { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 13px; display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between; }
    @media (max-width: 1280px) {
      h1 { font-size: 42px; }
      .timeline { grid-template-columns: repeat(3, 1fr); }
      .timeline::before { display: none; }
    }
    @media (max-width: 1024px) {
      h1 { font-size: 36px; }
      h2 { font-size: 26px; }
      .nav-links { display: none; }
      .menu-toggle { display: inline-flex; }
      .hero-grid, .pain-grid, .split, .cases-grid, .story-block, .news-grid, .metrics-board, .flow-split, .cta-grid, .footer-grid {
        grid-template-columns: 1fr;
      }
      .adv-grid, .audience-grid, .stat-row { grid-template-columns: 1fr 1fr; }
      .course-bento { grid-template-columns: 1fr; }
      .course-card.large { grid-row: auto; min-height: 0; }
      .story-card { grid-template-columns: 1fr; }
      .topic-wall { grid-template-columns: 1fr 1fr; grid-auto-rows: 180px; }
      .topic.wide { grid-column: 1 / -1; grid-row: auto; min-height: 220px; }
      .slider, .hero-grid { min-height: 0; }
      .hero-grid { padding-top: 36px; }
      section[id] { scroll-margin-top: 112px; }
    }
    @media (max-width: 768px) {
      .section, .cases, .cta-band { padding: 64px 0; }
      .topbar-right { display: none; }
      .pain-list, .adv-grid, .audience-grid, .stat-row, .form-grid, .cert-wrap, .topic-wall { grid-template-columns: 1fr; }
      .timeline { grid-template-columns: 1fr; }
      .hero-actions .btn { width: 100%; }
      .hero-arrow { display: none; }
      h1 { font-size: 30px; }
      .trust-bar { margin: 0 20px -24px; }
      .news-item { grid-template-columns: 88px 1fr; }
    }
    @media (max-width: 520px) {
      body { font-size: 16px; }
      h1 { font-size: 28px; }
      .container { width: min(100% - 28px, var(--container)); }
      .hero-badges .badge { min-width: 74px; min-height: 74px; }
      .navbar .nav-cta { display: none; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation: none !important; transition: none !important; }
    }