/* roulang page: index */
:root {
      --ink: #3A2720;
      --ink-soft: #5C4338;
      --terra: #C45C38;
      --terra-deep: #A84828;
      --copper: #D8A07A;
      --teal: #3F5F5C;
      --teal-deep: #2C4846;
      --rice: #F6F0E6;
      --lotus: #E7D6C6;
      --paper: #FBF8F3;
      --cream: #FFFCFA;
      --line: rgba(58, 39, 32, 0.12);
      --line-strong: rgba(58, 39, 32, 0.22);
      --radius-lg: 24px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --radius-xs: 8px;
      --radius-pill: 999px;
      --shadow: 0 10px 28px rgba(58, 39, 32, 0.08);
      --shadow-hover: 0 16px 36px rgba(58, 39, 32, 0.14);
      --shadow-terra: 0 10px 24px rgba(196, 92, 56, 0.28);
      --container: 1200px;
      --container-wide: 1320px;
      --grad: linear-gradient(135deg, #C45C38 0%, #D8A07A 100%);
      --grad-dark: linear-gradient(180deg, #3A2720 0%, #2C4846 100%);
      --header-top: 44px;
      --header-nav: 72px;
      --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
      --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
      --sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 88px; }
    body {
      margin: 0;
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.75;
      color: var(--ink);
      background: var(--rice);
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--terra-deep); text-decoration: none; transition: color 0.2s var(--ease); }
    a:hover { color: var(--terra); }
    button, input, select, textarea { font-family: inherit; font-size: 16px; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.28; color: var(--ink); margin: 0; }
    p { margin: 0 0 1em; }
    p:last-child { margin-bottom: 0; }
    ul { margin: 0; padding: 0; list-style: none; }
    :focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; }
    .skip-link {
      position: absolute; left: -999px; top: 8px; z-index: 1000;
      background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px;
    }
    .skip-link:focus { left: 12px; }
    .container { width: min(100% - 48px, var(--container)); margin: 0 auto; }
    .container-wide { width: min(100% - 48px, var(--container-wide)); margin: 0 auto; }

    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 48px; padding: 0 22px; border-radius: 14px;
      font-weight: 600; letter-spacing: 0.02em; transition: 0.22s var(--ease);
    }
    .btn-primary {
      background: var(--grad); color: #fff; box-shadow: var(--shadow-terra);
    }
    .btn-primary:hover { filter: saturate(1.12) brightness(1.04); transform: translateY(-1px); color: #fff; }
    .btn-primary:active { transform: translateY(0); filter: saturate(1.05); }
    .btn-ghost {
      background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.7);
    }
    .btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
    .btn-line {
      background: var(--cream); color: var(--terra-deep); border: 1.5px solid var(--terra);
    }
    .btn-line:hover { background: #fde8dc; color: var(--terra-deep); }
    .btn-teal {
      background: var(--teal); color: #fff;
    }
    .btn-teal:hover { background: var(--teal-deep); color: #fff; }

    .badge {
      display: inline-flex; align-items: baseline; gap: 6px;
      padding: 6px 12px; border-radius: var(--radius-pill);
      background: var(--grad); color: #fff; font-weight: 700;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
      line-height: 1;
    }
    .badge .num { font-size: 18px; font-variant-numeric: tabular-nums; }
    .badge .unit { font-size: 12px; font-weight: 500; opacity: .92; }
    .badge-soft {
      background: var(--lotus); color: var(--terra-deep);
      box-shadow: inset 0 0 0 1px rgba(196,92,56,.25);
    }
    .badge-teal { background: var(--teal); color: #fff; }
    .chip {
      display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px;
      border-radius: var(--radius-pill); border: 1px solid var(--line-strong);
      background: var(--cream); color: var(--ink); font-size: 14px; font-weight: 500;
      transition: 0.2s var(--ease);
    }
    .chip:hover, .chip.is-active {
      border-color: var(--terra); color: var(--terra-deep); background: #fde8dc;
    }

    .site-header {
      position: relative; z-index: 80;
      background: rgba(251, 248, 243, 0.92);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--line);
    }
    .topbar {
      background: var(--ink); color: var(--lotus);
      font-size: 13px; min-height: var(--header-top);
      display: flex; align-items: center;
    }
    .topbar-inner {
      width: min(100% - 48px, var(--container-wide));
      margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px;
    }
    .topbar a { color: var(--copper); }
    .topbar a:hover { color: #fff; }
    .topbar-left, .topbar-right { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
    .topbar-dot { opacity: .45; }
    .nav-wrap {
      position: sticky; top: 0; z-index: 90;
      background: rgba(246, 240, 230, 0.94);
      border-bottom: 1px solid var(--line);
      transition: box-shadow 0.2s var(--ease);
    }
    .nav-wrap.is-stuck { box-shadow: 0 8px 24px rgba(58,39,32,.08); }
    .nav-inner {
      width: min(100% - 48px, var(--container-wide));
      margin: 0 auto; min-height: var(--header-nav);
      display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px;
    }
    .logo { display: flex; align-items: center; gap: 10px; color: var(--ink); min-height: 44px; }
    .logo-mark {
      width: 42px; height: 42px; border-radius: 12px;
      display: grid; place-items: center;
      background: var(--grad); color: #fff;
      font-family: var(--serif); font-size: 13px; font-weight: 700;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.25), 0 0 0 1px rgba(196,92,56,.2);
    }
    .logo-text { font-family: var(--serif); font-size: 20px; font-weight: 700; letter-spacing: 0.04em; }
    .logo:hover { color: var(--ink); }
    .nav-links { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; }
    .nav-links a {
      position: relative; color: var(--ink-soft); font-size: 15px; font-weight: 500;
      padding: 10px 12px; min-height: 44px; display: inline-flex; align-items: center;
    }
    .nav-links a:hover { color: var(--ink); }
    .nav-links a.is-active { color: var(--ink); }
    .nav-links a.is-active::after,
    .nav-links a:hover::after {
      content: ""; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 2px;
      background: var(--grad); border-radius: 2px;
    }
    .nav-cta { display: flex; align-items: center; gap: 10px; }
    .menu-toggle {
      display: none; width: 44px; height: 44px; border-radius: 12px;
      border: 1px solid var(--line-strong); align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    }
    .menu-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; }
    .drawer {
      position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px);
      background: var(--rice); z-index: 100; transform: translateX(100%);
      transition: transform 0.28s var(--ease); box-shadow: -16px 0 40px rgba(58,39,32,.16);
      display: flex; flex-direction: column; padding: 24px 20px 32px;
    }
    .drawer.is-open { transform: translateX(0); }
    .drawer-mask {
      position: fixed; inset: 0; background: rgba(58,39,32,.4); z-index: 95;
      opacity: 0; pointer-events: none; transition: opacity 0.2s var(--ease);
    }
    .drawer-mask.is-open { opacity: 1; pointer-events: auto; }
    .drawer a.drawer-link {
      min-height: 48px; display: flex; align-items: center;
      border-bottom: 1px solid var(--line); color: var(--ink); font-size: 17px; font-weight: 600;
    }
    .drawer-meta { margin-top: auto; padding-top: 20px; font-size: 14px; color: var(--ink-soft); }
    body.menu-open { overflow: hidden; }

    .hero { position: relative; min-height: min(88vh, 780px); color: #fff; overflow: hidden; }
    .hero-slides { position: absolute; inset: 0; }
    .hero-slide {
      position: absolute; inset: 0; opacity: 0; transition: opacity 0.7s var(--ease);
      background-size: cover; background-position: center;
    }
    .hero-slide.is-active { opacity: 1; }
    .hero-slide::after {
      content: ""; position: absolute; inset: 0;
      background:
        linear-gradient(90deg, rgba(58,39,32,.82) 0%, rgba(58,39,32,.55) 46%, rgba(196,92,56,.28) 100%),
        linear-gradient(180deg, rgba(58,39,32,.2) 0%, rgba(58,39,32,.55) 100%);
    }
    .hero-content {
      position: relative; z-index: 2;
      width: min(100% - 48px, var(--container));
      margin: 0 auto; padding: 88px 0 48px;
      min-height: min(88vh, 780px);
      display: flex; flex-direction: column; justify-content: flex-end; gap: 28px;
    }
    .hero-kicker {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 13px; letter-spacing: 0.12em; color: var(--copper); font-weight: 600;
    }
    .hero h1, .hero .slide-title {
      font-size: clamp(32px, 4.4vw, 48px); color: #fff; max-width: 16em; text-shadow: 0 2px 18px rgba(0,0,0,.25);
    }
    .hero-lead {
      max-width: 42em; font-size: 16px; line-height: 1.85; color: rgba(255,248,240,.92);
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-countdown {
      background: rgba(58,39,32,.88);
      border: 1px solid rgba(216,160,122,.28);
      border-radius: var(--radius-md);
      padding: 16px 20px;
      display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    }
    .count-label { font-size: 13px; color: var(--copper); }
    .count-units { display: flex; gap: 8px; }
    .count-box {
      min-width: 56px; padding: 8px 6px; border-radius: 12px; text-align: center;
      background: rgba(255,255,255,.08); border: 1px solid rgba(216,160,122,.2);
    }
    .count-box b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; line-height: 1.1; }
    .count-box span { font-size: 12px; color: var(--lotus); }
    .hero-controls {
      position: absolute; right: max(24px, calc((100% - var(--container)) / 2));
      top: 50%; transform: translateY(-50%); z-index: 3;
      display: flex; flex-direction: column; gap: 10px;
    }
    .hero-btn {
      width: 44px; height: 44px; border-radius: 12px;
      background: rgba(251,248,243,.16); border: 1px solid rgba(255,255,255,.35); color: #fff;
    }
    .hero-btn:hover { background: rgba(196,92,56,.85); }
    .hero-dots {
      position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 3;
      display: flex; gap: 8px;
    }
    .hero-dots button {
      width: 28px; height: 8px; border-radius: var(--radius-pill); background: rgba(255,255,255,.35);
    }
    .hero-dots button.is-active { background: var(--grad); width: 40px; }

    main { display: block; }
    .section { padding: 104px 0; }
    .section-rice { background: var(--rice); }
    .section-paper { background: var(--paper); }
    .section-lotus { background: var(--lotus); }
    .section-head { max-width: 42em; margin-bottom: 36px; }
    .section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
    .section-kicker {
      color: var(--terra); font-size: 13px; font-weight: 600; letter-spacing: 0.14em; margin-bottom: 10px;
    }
    .section h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: 14px; }
    .section h2::after {
      content: ""; display: block; width: 64px; height: 3px; margin-top: 14px;
      background: var(--grad); border-radius: 2px;
    }
    .section-head.center h2::after { margin-left: auto; margin-right: auto; }
    .lead { color: var(--ink-soft); font-size: 16px; line-height: 1.9; }

    .bento {
      display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: auto auto; gap: 18px;
    }
    .bento-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 28px;
      box-shadow: var(--shadow); border: 1px solid rgba(58,39,32,.06);
      position: relative; overflow: hidden; min-height: 160px;
    }
    .bento-card::before {
      content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--grad);
    }
    .bento-card:nth-child(1) { grid-row: 1 / 3; padding: 36px; }
    .bento-card:nth-child(4) { grid-column: 2 / 4; }
    .stat-num {
      font-family: var(--serif); font-size: 48px; font-weight: 700; line-height: 1; color: var(--terra);
      font-variant-numeric: tabular-nums;
    }
    .bento-card:nth-child(1) .stat-num { font-size: 64px; }
    .stat-unit { font-size: 14px; color: var(--ink-soft); margin-left: 4px; }
    .stat-label { margin-top: 10px; font-weight: 600; }
    .stat-desc { margin-top: 8px; color: var(--ink-soft); font-size: 14px; }
    .mini-bar { height: 8px; border-radius: 99px; background: var(--lotus); margin-top: 16px; overflow: hidden; }
    .mini-bar > i { display: block; height: 100%; background: var(--grad); border-radius: 99px; }
    .mini-ring {
      width: 72px; height: 72px; border-radius: 50%;
      background: conic-gradient(#C45C38 0 61%, #E7D6C6 61% 100%);
      display: grid; place-items: center; float: right; margin-left: 12px;
    }
    .mini-ring span {
      width: 50px; height: 50px; border-radius: 50%; background: var(--cream);
      display: grid; place-items: center; font-size: 13px; font-weight: 700; color: var(--terra);
    }

    .split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
    .split-media {
      border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-hover); position: relative;
    }
    .split-media img { width: 100%; height: 460px; object-fit: cover; }
    .points { margin-top: 20px; display: grid; gap: 12px; }
    .points li {
      padding: 14px 16px 14px 18px; background: var(--cream); border-radius: 14px;
      border-left: 3px solid var(--terra); box-shadow: var(--shadow); font-size: 15px;
    }
    .pain-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 8px 0 28px; }
    .pain-item {
      background: #f3e4d6; border-radius: 16px; padding: 16px 14px; font-size: 14px; min-height: 96px;
      border: 1px solid rgba(196,92,56,.15);
    }
    .pain-item strong { display: block; margin-bottom: 6px; color: var(--terra-deep); }

    .matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .matrix-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 28px 24px 24px;
      box-shadow: var(--shadow); position: relative; transition: 0.22s var(--ease);
      border: 1px solid rgba(58,39,32,.06); min-height: 250px;
    }
    .matrix-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
    .matrix-card h3 { font-size: 20px; margin: 12px 0 10px; }
    .matrix-card p { color: var(--ink-soft); font-size: 15px; }
    .corner-badge { position: absolute; top: 16px; right: 16px; }
    .matrix-card .more {
      display: inline-flex; margin-top: 16px; min-height: 44px; align-items: center;
      color: var(--terra-deep); font-weight: 600; font-size: 14px;
    }

    .feature-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
    .feature-card {
      position: relative; min-height: 360px; border-radius: var(--radius-lg); overflow: hidden;
      box-shadow: var(--shadow); display: flex; align-items: flex-end;
    }
    .feature-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .feature-card .cap {
      position: relative; z-index: 1; width: 100%; padding: 28px 24px 24px;
      background: linear-gradient(180deg, transparent 0%, rgba(58,39,32,.88) 70%);
      color: #fff;
    }
    .feature-card h3 { color: #fff; font-size: 22px; margin-bottom: 8px; }
    .feature-card p { color: rgba(255,248,240,.88); font-size: 14px; margin-bottom: 12px; }
    .feature-card .btn { min-height: 44px; }

    .compare { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .compare-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow);
      border-top: 4px solid var(--copper);
    }
    .compare-card:nth-child(2) { border-top-color: var(--terra); transform: translateY(-8px); }
    .compare-card:nth-child(3) { border-top-color: var(--teal); }
    .compare-card h3 { font-size: 20px; margin: 10px 0 14px; }
    .dim { display: grid; gap: 10px; }
    .dim li {
      padding: 10px 0; border-bottom: 1px dashed var(--line);
      font-size: 14px; color: var(--ink-soft);
    }
    .dim li strong { display: block; color: var(--ink); font-size: 13px; margin-bottom: 2px; }

    .dark {
      background: var(--grad-dark); color: var(--lotus); position: relative; overflow: hidden;
    }
    .dark::before {
      content: ""; position: absolute; inset: 0;
      background: url("/assets/images/ebe03a7d15fb681e.webp") center/cover no-repeat;
      opacity: .18;
    }
    .dark .container { position: relative; z-index: 1; }
    .dark h2, .dark h3 { color: #fff; }
    .dark h2::after { background: var(--grad); }
    .dark .lead { color: rgba(231,214,198,.88); }
    .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
    .case-card {
      background: rgba(251,248,243,.08); border: 1px solid rgba(216,160,122,.22);
      border-radius: var(--radius-lg); padding: 24px; min-height: 200px;
    }
    .case-card h3 { font-size: 18px; margin-bottom: 10px; }

    .timeline {
      display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative;
    }
    .timeline::before {
      content: ""; position: absolute; left: 8%; right: 8%; top: 28px; height: 2px;
      background: linear-gradient(90deg, var(--copper), var(--terra), var(--teal));
    }
    .tl-item {
      background: var(--cream); border-radius: var(--radius-lg); padding: 48px 18px 22px;
      box-shadow: var(--shadow); text-align: center; position: relative;
    }
    .tl-item .badge { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); }
    .tl-item h3 { font-size: 16px; margin: 8px 0; }
    .tl-item p { font-size: 13px; color: var(--ink-soft); }

    .story-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 18px; }
    .story-main {
      display: grid; grid-template-columns: 1.1fr 1fr; background: var(--cream);
      border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
    }
    .story-main img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
    .story-main .txt, .story-side { padding: 28px; }
    .story-side {
      background: var(--cream); border-radius: var(--radius-lg); box-shadow: var(--shadow); margin-bottom: 18px;
    }
    .story-side:last-child { margin-bottom: 0; }

    .review-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .review-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow);
      min-height: 240px; position: relative;
    }
    .review-card::before {
      content: "“"; font-family: var(--serif); font-size: 56px; color: var(--copper);
      position: absolute; top: 6px; right: 16px; line-height: 1; opacity: .55;
    }
    .review-card p { font-size: 14.5px; color: var(--ink-soft); }
    .review-meta { margin-top: 16px; font-size: 13px; color: var(--ink); font-weight: 600; }

    .news-list { display: grid; gap: 16px; }
    .news-item {
      display: grid; grid-template-columns: 220px 1fr; gap: 20px; background: var(--cream);
      border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); text-align: left;
      width: 100%; color: inherit; padding: 0; border: 0;
    }
    .news-item img { width: 100%; height: 150px; object-fit: cover; }
    .news-body { padding: 18px 20px 18px 0; }
    .news-item time { font-size: 13px; color: var(--terra); }
    .news-item h3 { font-size: 18px; margin: 6px 0 8px; }
    .news-item p { font-size: 14px; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
    .news-item.is-open p { -webkit-line-clamp: unset; }
    .news-item.hidden-news { display: none; }
    .news-item.hidden-news.show { display: grid; }
    .more-news { margin-top: 20px; }

    .guard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .guard-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow);
      min-height: 210px;
    }
    .guard-card h3 { font-size: 18px; margin: 12px 0 8px; }
    .flow-bar {
      margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
      background: var(--lotus); border-radius: 16px; padding: 14px 16px; font-size: 14px;
    }
    .flow-bar span { padding: 6px 10px; background: var(--cream); border-radius: 999px; }

    .scene-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
    .scene-panel {
      display: none; background: var(--cream); border-radius: var(--radius-lg); padding: 28px;
      box-shadow: var(--shadow); min-height: 180px;
    }
    .scene-panel.is-active { display: block; }
    .scene-panel h3 { font-size: 20px; margin-bottom: 10px; }

    .qa-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 20px; }
    .qa-chips { display: flex; flex-wrap: wrap; gap: 8px; }
    .qa-card {
      background: var(--cream); border-radius: var(--radius-lg); padding: 28px; min-height: 220px; box-shadow: var(--shadow);
    }
    .qa-card h3 { font-size: 18px; margin-bottom: 10px; }

    .faq-list { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
    .faq-item { border-bottom: 1px solid var(--line-strong); }
    .faq-item button {
      width: 100%; text-align: left; min-height: 64px; padding: 16px 48px 16px 4px;
      font-size: 17px; font-weight: 600; color: var(--ink); position: relative;
    }
    .faq-item button .icon {
      position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
      width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--terra);
      display: grid; place-items: center; color: var(--terra); font-size: 18px; line-height: 1;
    }
    .faq-panel {
      display: none; padding: 4px 8px 18px; background: #f3e6d8; border-radius: 0 0 12px 12px;
      color: var(--ink-soft); font-size: 15px; line-height: 1.85;
    }
    .faq-item.is-open .faq-panel { display: block; }

    .consult-wrap {
      display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px;
      background: var(--paper); border-radius: 28px; padding: 28px; box-shadow: var(--shadow);
      border: 1px solid rgba(196,92,56,.12);
    }
    .book-cover {
      border-radius: var(--radius-lg); overflow: hidden; position: relative; margin-bottom: 16px;
    }
    .book-cover img { width: 100%; height: 220px; object-fit: cover; }
    .toc li { padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
    .form { display: grid; gap: 14px; }
    label { font-size: 14px; font-weight: 600; }
    .field { display: grid; gap: 6px; }
    input, select, textarea {
      width: 100%; border: 1px solid var(--line-strong); background: #fff;
      border-radius: 12px; padding: 12px 14px; color: var(--ink); min-height: 48px;
      transition: border 0.2s, box-shadow 0.2s;
    }
    textarea { min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus {
      outline: none; border-color: var(--terra); box-shadow: 0 0 0 3px rgba(196,92,56,.18);
    }
    .form-error { color: #a33a22; font-size: 13px; min-height: 18px; }
    .form-ok {
      display: none; background: #e8f0ee; color: var(--teal-deep); padding: 12px 14px; border-radius: 12px; font-size: 14px;
    }
    .aside-info { margin-top: 18px; font-size: 14px; color: var(--ink-soft); display: grid; gap: 6px; }
    .cta-bar {
      margin-top: 28px; border-radius: var(--radius-lg); padding: 22px 28px;
      background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    }
    .cta-bar p { font-size: 18px; font-family: var(--serif); font-weight: 700; }
    .cta-bar .btn { background: #fff; color: var(--terra-deep); }

    .site-footer { background: #2a1c18; color: var(--lotus); padding: 56px 0 24px; }
    .foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr 1fr; gap: 28px; }
    .site-footer h3 { color: #fff; font-size: 18px; margin-bottom: 14px; }
    .site-footer a { color: var(--lotus); }
    .site-footer a:hover { color: var(--copper); }
    .foot-links { display: grid; gap: 8px; }
    .copyright {
      margin-top: 36px; padding-top: 18px; border-top: 1px solid rgba(231,214,198,.15);
      font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
    }

    @media (max-width: 1200px) {
      .container, .container-wide, .topbar-inner, .nav-inner, .hero-content { width: min(100% - 40px, 1120px); }
      .bento { grid-template-columns: 1fr 1fr; }
      .bento-card:nth-child(1) { grid-row: auto; }
      .bento-card:nth-child(4) { grid-column: auto; }
      .review-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 992px) {
      .nav-links, .nav-cta .btn { display: none; }
      .menu-toggle { display: inline-flex; }
      .split, .story-grid, .story-main, .qa-layout, .consult-wrap, .feature-grid { grid-template-columns: 1fr; }
      .matrix, .compare, .case-grid, .guard, .pain-row { grid-template-columns: 1fr 1fr; }
      .timeline { grid-template-columns: 1fr 1fr; }
      .timeline::before { display: none; }
      .compare-card:nth-child(2) { transform: none; }
      .hero-controls { right: 16px; }
      .foot-grid { grid-template-columns: 1fr 1fr; }
      .section { padding: 72px 0; }
      .split-media img, .story-main img { height: 280px; min-height: 0; }
    }
    @media (max-width: 768px) {
      .topbar { font-size: 12px; }
      .topbar-left span:nth-child(n+3), .topbar-dot:nth-of-type(n+2) { display: none; }
      .logo-text { font-size: 17px; }
      .hero { min-height: 640px; }
      .hero-content { min-height: 640px; padding-top: 56px; }
      .hero h1, .hero .slide-title { font-size: 30px; }
      .bento, .matrix, .compare, .case-grid, .guard, .pain-row, .review-grid, .timeline, .foot-grid { grid-template-columns: 1fr; }
      .news-item, .news-item.hidden-news.show { grid-template-columns: 1fr; }
      .news-body { padding: 16px; }
      .hero-countdown { align-items: flex-start; }
      .section { padding: 56px 0; }
      .cta-bar { align-items: flex-start; }
    }
    @media (max-width: 520px) {
      .container, .container-wide, .topbar-inner, .nav-inner, .hero-content { width: min(100% - 32px, 100%); }
      body { overflow-x: hidden; }
      .hero h1, .hero .slide-title { font-size: 26px; }
      .stat-num, .bento-card:nth-child(1) .stat-num { font-size: 40px; }
      .count-box { min-width: 48px; }
      .btn { width: 100%; }
      .hero-actions { width: 100%; }
      .copyright { flex-direction: column; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition: none !important; animation: none !important; }
    }

/* roulang page: index */
:root {
      --c-primary: #6E3A43;
      --c-primary-2: #9A5B4A;
      --c-secondary: #3F5C57;
      --c-secondary-soft: #e4eeeb;
      --c-bg: #F6F1EA;
      --c-bg-2: #EDE4D8;
      --c-paper: #fffaf6;
      --c-dark: #2A1F22;
      --c-dark-2: #3a2c30;
      --c-gold: #C4A574;
      --c-text: #2A1F22;
      --c-text-2: #5C4F4A;
      --c-text-3: #8a7b74;
      --c-text-light: #F6F1EA;
      --c-border: rgba(110, 58, 67, 0.16);
      --c-border-strong: rgba(110, 58, 67, 0.28);
      --radius-card: 24px;
      --radius-hero: 28px;
      --radius-btn: 999px;
      --radius-input: 12px;
      --shadow: 0 12px 28px rgba(42, 31, 34, 0.07);
      --shadow-hover: 0 16px 36px rgba(42, 31, 34, 0.11);
      --shadow-soft: 0 8px 24px rgba(42, 31, 34, 0.05);
      --container: 1200px;
      --grad: linear-gradient(16deg, #6E3A43 0%, #9A5B4A 100%);
      --grad-soft: linear-gradient(180deg, #F6F1EA 0%, #EDE4D8 100%);
      --font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;
      --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      --header-top: 40px;
      --header-main: 68px;
      --space-section: 104px;
      --focus: 0 0 0 2px #fffaf6, 0 0 0 4px #3F5C57;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    html, body { margin: 0; padding: 0; }
    body {
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.75;
      color: var(--c-text);
      background: var(--c-bg);
      -webkit-font-smoothing: antialiased;
    }
    body.nav-open { overflow: hidden; }
    img { max-width: 100%; height: auto; display: block; border: 0; }
    a { color: var(--c-primary); text-decoration: none; transition: color .2s ease, opacity .2s ease; }
    a:hover { color: var(--c-secondary); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4 { margin: 0; font-family: var(--font-serif); font-weight: 700; letter-spacing: .01em; color: var(--c-text); line-height: 1.28; }
    p { margin: 0; }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    :focus-visible { outline: 2px solid var(--c-secondary); outline-offset: 2px; }
    .skip-link {
      position: absolute; left: 12px; top: -48px; z-index: 1000;
      background: var(--c-primary); color: #fff; padding: 8px 14px; border-radius: 8px;
    }
    .skip-link:focus { top: 12px; color: #fff; }
    .container { width: min(100% - 40px, var(--container)); margin: 0 auto; }
    .section { padding: var(--space-section) 0; position: relative; }
    .section--alt { background: linear-gradient(180deg, #f3ebe1 0%, #F6F1EA 100%); }
    .section--paper { background: var(--c-paper); }
    .eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 13px; font-weight: 600; letter-spacing: .12em;
      color: var(--c-primary); text-transform: none; margin-bottom: 14px;
    }
    .eyebrow::before {
      content: ""; width: 18px; height: 2px; background: var(--c-primary); border-radius: 2px;
    }
    .h2 {
      font-size: 32px; margin-bottom: 16px; max-width: 18em;
    }
    .h2::after {
      content: ""; display: block; width: 42px; height: 3px;
      background: var(--grad); border-radius: 2px; margin-top: 14px;
    }
    .lead {
      font-size: 16px; line-height: 1.85; color: var(--c-text-2);
      max-width: 46em; margin-bottom: 36px;
    }
    .section-head { margin-bottom: 8px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 48px; padding: 12px 26px; border-radius: var(--radius-btn);
      font-weight: 600; font-size: 15px; line-height: 1; letter-spacing: .02em;
      transition: transform .2s ease, box-shadow .2s ease, filter .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      text-decoration: none; white-space: nowrap;
    }
    .btn:hover { color: #fff; }
    .btn:active { transform: translateY(1px); }
    .btn-primary {
      background: var(--grad); color: #fff; box-shadow: 0 8px 20px rgba(110, 58, 67, .22);
    }
    .btn-primary:hover { filter: brightness(1.06); color: #fff; transform: translateY(-2px); }
    .btn-ghost {
      background: var(--c-paper); color: var(--c-primary);
      border: 1.5px solid var(--c-primary);
    }
    .btn-ghost:hover { background: #fff; color: var(--c-primary); transform: translateY(-2px); }
    .btn-light {
      background: transparent; color: #fff; border: 1.5px solid rgba(255,250,246,.7);
    }
    .btn-light:hover { background: rgba(255,250,246,.1); color: #fff; }
    .text-link {
      display: inline-flex; align-items: center; gap: 6px;
      color: var(--c-primary); font-weight: 600; font-size: 14px;
      border-bottom: 2px solid var(--c-primary); padding-bottom: 2px;
    }
    .text-link:hover { color: var(--c-secondary); border-bottom-color: var(--c-secondary); }
    .badge {
      display: inline-flex; align-items: center; height: 24px; padding: 0 10px;
      border-radius: var(--radius-btn); font-size: 12px; font-weight: 600;
      background: rgba(110, 58, 67, .08); color: var(--c-primary); border: 1px solid var(--c-border);
    }
    .badge-ok {
      background: var(--c-secondary-soft); color: var(--c-secondary); border-color: rgba(63, 92, 87, .2);
    }
    .badge-gold {
      background: rgba(196, 165, 116, .16); color: #7a5d32; border-color: rgba(196, 165, 116, .4);
    }
    .stamp {
      width: 64px; height: 64px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      border: 1.5px solid var(--c-gold); color: var(--c-primary);
      background: radial-gradient(circle at 30% 30%, #fff 0%, #f4e6d4 100%);
      font-family: var(--font-sans); font-weight: 700; font-size: 18px; line-height: 1;
      flex-shrink: 0;
    }
    .stamp small { font-size: 10px; font-weight: 600; display: block; margin-top: 2px; letter-spacing: .04em; }
    .icon {
      width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7;
      stroke-linecap: round; stroke-linejoin: round;
    }
    .site-header {
      position: fixed; top: 0; left: 0; right: 0; z-index: 80;
      background: rgba(246, 241, 234, .92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--c-border);
      transition: box-shadow .25s ease;
    }
    .site-header.is-compact { box-shadow: var(--shadow-soft); }
    .header-top {
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      height: var(--header-top); width: min(100% - 40px, var(--container)); margin: 0 auto;
      font-size: 13px; color: var(--c-text-2);
    }
    .header-top a { color: var(--c-text-2); }
    .header-top a:hover { color: var(--c-primary); }
    .top-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
    .top-meta span, .top-meta a { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; }
    .trust-pills { display: flex; gap: 8px; }
    .trust-pills span {
      height: 26px; padding: 0 10px; border-radius: 999px; display: inline-flex; align-items: center;
      background: rgba(63, 92, 87, .08); color: var(--c-secondary); font-size: 12px; font-weight: 600;
      border: 1px solid rgba(63, 92, 87, .16);
    }
    .header-main {
      height: var(--header-main); display: flex; align-items: center;
      width: min(100% - 40px, var(--container)); margin: 0 auto; gap: 24px;
    }
    .logo {
      display: flex; align-items: center; gap: 10px; color: var(--c-text); flex-shrink: 0;
    }
    .logo:hover { color: var(--c-text); }
    .logo-mark {
      width: 40px; height: 40px; border-radius: 12px;
      background: var(--grad); color: #fff; display: grid; place-items: center;
      font-family: var(--font-serif); font-weight: 700; font-size: 18px;
      box-shadow: 0 6px 14px rgba(110, 58, 67, .25);
    }
    .logo-text { display: flex; flex-direction: column; line-height: 1.15; }
    .logo-text strong { font-family: var(--font-serif); font-size: 18px; font-weight: 700; }
    .logo-text em { font-style: normal; font-size: 11px; color: var(--c-text-3); font-weight: 500; letter-spacing: .08em; }
    .nav-list { display: flex; align-items: center; gap: 4px; margin-left: auto; }
    .nav-list a {
      position: relative; color: var(--c-text-2); font-size: 15px; font-weight: 500;
      padding: 10px 12px; min-height: 44px; display: inline-flex; align-items: center;
    }
    .nav-list a:hover { color: var(--c-primary); }
    .nav-list a.is-active { color: var(--c-primary); }
    .nav-list a.is-active::after {
      content: ""; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 2px;
      background: var(--c-primary); border-radius: 2px;
    }
    .header-cta { margin-left: 8px; flex-shrink: 0; }
    .nav-toggle {
      display: none; width: 44px; height: 44px; margin-left: auto; border-radius: 12px;
      align-items: center; justify-content: center; flex-direction: column; gap: 5px;
      border: 1px solid var(--c-border); background: var(--c-paper);
    }
    .nav-toggle span { display: block; width: 18px; height: 2px; background: var(--c-primary); border-radius: 2px; transition: .2s ease; }
    .site-header.is-compact .header-top { display: none; }
    .drawer-mask {
      position: fixed; inset: 0; background: rgba(42, 31, 34, .45); z-index: 90;
      opacity: 0; visibility: hidden; transition: .25s ease;
    }
    .drawer-mask.show { opacity: 1; visibility: visible; }
    .mobile-drawer {
      position: fixed; top: 0; right: 0; width: min(80vw, 360px); height: 100%;
      background: var(--c-paper); z-index: 91; transform: translateX(100%);
      transition: transform .28s ease; padding: 24px 22px 32px; overflow-y: auto;
      box-shadow: -16px 0 40px rgba(42, 31, 34, .12);
    }
    .mobile-drawer.show { transform: translateX(0); }
    .drawer-top { font-size: 13px; color: var(--c-text-2); margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--c-border); }
    .drawer-top p { margin: 6px 0; }
    .mobile-drawer nav a {
      display: flex; align-items: center; min-height: 48px; padding: 0 8px;
      color: var(--c-text); font-weight: 600; border-bottom: 1px solid var(--c-border);
    }
    .mobile-drawer .btn { width: 100%; margin-top: 20px; }
    .drawer-close {
      position: absolute; top: 16px; right: 16px; width: 44px; height: 44px;
      border-radius: 12px; border: 1px solid var(--c-border);
    }
    main { padding-top: calc(var(--header-top) + var(--header-main)); }
    .hero {
      position: relative; min-height: 80vh; overflow: hidden; background: var(--c-dark);
    }
    .hero-slides { position: absolute; inset: 0; }
    .hero-slide {
      position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease;
      background-size: cover; background-position: center;
    }
    .hero-slide.is-on { opacity: 1; }
    .hero-slide::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(42, 31, 34, .82) 0%, rgba(42, 31, 34, .55) 48%, rgba(42, 31, 34, .28) 100%),
                  linear-gradient(16deg, rgba(110, 58, 67, .35), rgba(154, 91, 74, .12));
    }
    .hero-inner {
      position: relative; z-index: 2; min-height: 80vh;
      display: flex; flex-direction: column; justify-content: center;
      padding: 56px 0 88px;
    }
    .hero-panel {
      max-width: 680px; padding: 36px 36px 32px;
      background: rgba(42, 31, 34, .28);
      border: 1px solid rgba(255, 250, 246, .12);
      border-radius: var(--radius-hero);
      backdrop-filter: blur(6px);
    }
    .hero-brand {
      display: inline-flex; align-items: center; gap: 8px;
      color: var(--c-gold); font-size: 13px; font-weight: 600; letter-spacing: .16em; margin-bottom: 16px;
    }
    .hero h1 {
      font-size: 46px; color: #fffaf6; margin-bottom: 18px; letter-spacing: -.02em; font-weight: 700;
    }
    .hero-desc { color: rgba(246, 241, 234, .88); font-size: 16px; line-height: 1.85; margin-bottom: 22px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
    .hero-badge-row { display: flex; align-items: center; gap: 14px; }
    .hero-badge {
      display: flex; align-items: center; gap: 10px; color: #fffaf6;
    }
    .hero-badge .stamp { width: 56px; height: 56px; color: #6E3A43; font-size: 15px; }
    .hero-badge p { font-size: 13px; line-height: 1.5; color: rgba(246,241,234,.85); }
    .hero-badge strong { display: block; font-size: 14px; color: #fff; }
    .count-bar {
      position: relative; z-index: 2; margin-top: 28px;
      display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
      background: rgba(246, 241, 234, .12); border: 1px solid rgba(196, 165, 116, .35);
      border-radius: 16px; padding: 12px 16px; color: #fffaf6;
    }
    .count-bar strong { font-size: 14px; font-weight: 600; }
    .count-nums { display: flex; gap: 8px; }
    .count-unit {
      min-width: 58px; text-align: center; background: rgba(42, 31, 34, .45);
      border-radius: 10px; padding: 6px 8px;
    }
    .count-unit b { display: block; font-size: 20px; font-family: var(--font-sans); font-weight: 700; }
    .count-unit span { font-size: 11px; color: rgba(246,241,234,.7); }
    .hero-nav { position: absolute; z-index: 3; bottom: 28px; right: max(20px, calc((100% - var(--container)) / 2)); display: flex; align-items: center; gap: 10px; }
    .hero-arrow {
      width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,250,246,.35);
      color: #fff; display: grid; place-items: center; background: rgba(42,31,34,.3);
    }
    .hero-arrow:hover { background: rgba(110,58,67,.7); }
    .hero-dots { display: flex; gap: 6px; }
    .hero-dots button {
      width: 22px; height: 4px; border-radius: 4px; background: rgba(255,250,246,.35);
    }
    .hero-dots button.is-on { background: #fffaf6; width: 32px; }
    .board-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
    }
    .board-card {
      background: var(--c-paper); border: 1px solid var(--c-border);
      border-radius: var(--radius-card); padding: 28px 24px 24px;
      box-shadow: var(--shadow-soft); transition: transform .25s ease, box-shadow .25s ease;
    }
    .board-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
    .board-card .stamp { margin-bottom: 16px; }
    .board-card .num {
      font-size: 40px; font-weight: 700; line-height: 1; color: var(--c-primary);
      font-family: var(--font-sans); margin: 8px 0 6px;
    }
    .board-card .num em { font-style: normal; font-size: 16px; margin-left: 4px; font-weight: 600; }
    .board-card h3 { font-family: var(--font-sans); font-size: 16px; font-weight: 600; margin-bottom: 8px; }
    .board-card p { font-size: 14px; color: var(--c-text-2); line-height: 1.7; }
    .note { margin-top: 16px; font-size: 13px; color: var(--c-text-3); }
    .split {
      display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
    }
    .cover-frame {
      border-radius: 28px; overflow: hidden; position: relative;
      box-shadow: var(--shadow); border: 1px solid var(--c-border);
      min-height: 420px;
    }
    .cover-frame img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
    .check-list { margin-top: 22px; display: grid; gap: 12px; }
    .check-list li {
      display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start;
      color: var(--c-text-2); font-size: 15px; line-height: 1.7;
    }
    .check-list i {
      width: 22px; height: 22px; border-radius: 50%; background: var(--c-secondary-soft);
      color: var(--c-secondary); display: grid; place-items: center; font-style: normal;
      font-size: 12px; font-weight: 700; margin-top: 4px;
    }
    .bento {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
    }
    .bento .svc { grid-column: span 1; }
    .bento .svc.wide { grid-column: span 2; }
    .svc {
      background: var(--c-paper); border: 1px solid var(--c-border);
      border-radius: var(--radius-card); padding: 32px; box-shadow: var(--shadow-soft);
      transition: transform .25s ease, box-shadow .25s ease;
      display: flex; flex-direction: column; min-height: 220px;
    }
    .svc:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
    .svc-ico {
      width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
      color: var(--c-primary); background: rgba(110, 58, 67, .08); margin-bottom: 16px;
    }
    .svc h3 { font-size: 20px; font-family: var(--font-sans); font-weight: 600; margin-bottom: 10px; }
    .svc p { color: var(--c-text-2); font-size: 15px; line-height: 1.75; flex: 1; margin-bottom: 16px; }
    .matter-grid {
      display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px;
    }
    .matter {
      position: relative; border-radius: 28px; overflow: hidden; min-height: 280px;
      color: #fffaf6; display: flex; flex-direction: column; justify-content: flex-end;
      box-shadow: var(--shadow);
    }
    .matter.large { min-height: 580px; grid-row: span 2; }
    .matter img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .matter::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(42,31,34,.05) 20%, rgba(42,31,34,.82) 100%);
    }
    .matter-body { position: relative; z-index: 1; padding: 28px; }
    .matter h3 { color: #fff; font-size: 24px; margin: 10px 0 8px; }
    .matter p { color: rgba(246,241,234,.88); font-size: 14px; line-height: 1.75; margin-bottom: 12px; }
    .matter .text-link { color: #fff; border-bottom-color: #fff; }
    .matter .text-link:hover { color: var(--c-gold); border-bottom-color: var(--c-gold); }
    .scene-track {
      display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: stretch;
    }
    .scene-cover { border-radius: 24px; overflow: hidden; min-height: 360px; box-shadow: var(--shadow); }
    .scene-cover img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
    .steps { display: grid; gap: 12px; }
    .step {
      display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: start;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 18px; padding: 18px 20px;
    }
    .step b {
      width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
      background: var(--grad); color: #fff; font-size: 16px;
    }
    .step h3 { font-family: var(--font-sans); font-size: 18px; font-weight: 600; margin-bottom: 4px; }
    .step p { font-size: 14px; color: var(--c-text-2); }
    .compare-wrap { overflow: auto; border-radius: var(--radius-card); border: 1px solid var(--c-border); background: var(--c-paper); box-shadow: var(--shadow-soft); }
    table.compare { width: 100%; border-collapse: collapse; min-width: 680px; }
    .compare th, .compare td { padding: 16px 20px; text-align: left; vertical-align: top; font-size: 14px; line-height: 1.7; border-bottom: 1px solid var(--c-border); }
    .compare thead th { font-size: 15px; font-weight: 700; background: #f3e8df; }
    .compare thead th.suggest { background: #dce8e5; color: var(--c-secondary); }
    .compare td.suggest { background: rgba(63, 92, 87, .08); }
    .compare tbody th { font-weight: 600; width: 18%; background: #fbf6f0; }
    .dark-band {
      background: var(--c-dark); color: var(--c-text-light); padding: 96px 0;
      position: relative; overflow: hidden;
    }
    .dark-band::before {
      content: ""; position: absolute; inset: 0;
      background: url("/assets/images/ebe03a7d15fb681e.webp") center/cover no-repeat;
      opacity: .16;
    }
    .dark-band::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(16deg, rgba(42,31,34,.92), rgba(110,58,67,.35) 60%, rgba(42,31,34,.88));
    }
    .dark-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
    .dark-band h2 { color: #fffaf6; }
    .dark-band .h2::after { background: var(--c-gold); }
    .dark-band .lead { color: rgba(246,241,234,.78); }
    .principle { display: grid; gap: 14px; }
    .principle article {
      border: 1px solid rgba(196,165,116,.28); border-radius: 18px; padding: 18px 20px;
      background: rgba(255,250,246,.04);
    }
    .principle h3 { color: #fff; font-family: var(--font-sans); font-size: 18px; margin-bottom: 6px; }
    .principle p { color: rgba(246,241,234,.78); font-size: 14px; }
    .case-slice {
      display: grid; gap: 16px;
    }
    .case-slice article {
      background: rgba(255,250,246,.06); border-radius: 20px; padding: 22px;
      border: 1px solid rgba(255,250,246,.1);
    }
    .case-slice h3 { color: #fff; font-size: 18px; font-family: var(--font-sans); margin: 8px 0; }
    .case-slice p { color: rgba(246,241,234,.8); font-size: 14px; }
    .timeline {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative;
    }
    .timeline::before {
      content: ""; position: absolute; left: 8%; right: 8%; top: 36px; height: 2px;
      background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
    }
    .mile {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: var(--radius-card);
      padding: 28px 22px 24px; position: relative; box-shadow: var(--shadow-soft);
    }
    .mile .dot {
      width: 14px; height: 14px; border-radius: 50%; background: var(--c-gold);
      border: 3px solid var(--c-paper); box-shadow: 0 0 0 2px var(--c-gold);
      margin-bottom: 16px;
    }
    .mile .year { font-size: 13px; font-weight: 700; color: var(--c-primary); letter-spacing: .08em; }
    .mile h3 { font-family: var(--font-sans); font-size: 18px; margin: 8px 0; }
    .mile p { font-size: 14px; color: var(--c-text-2); }
    .story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .story {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: var(--radius-card);
      overflow: hidden; box-shadow: var(--shadow-soft); transition: transform .25s ease, box-shadow .25s ease;
    }
    .story:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
    .story img { width: 100%; height: 180px; object-fit: cover; }
    .story-body { padding: 22px 24px 26px; }
    .story h3 { font-family: var(--font-sans); font-size: 18px; margin: 8px 0 8px; }
    .story p { font-size: 14px; color: var(--c-text-2); }
    .review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .review {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: var(--radius-card);
      padding: 26px 24px; box-shadow: var(--shadow-soft); min-height: 220px;
    }
    .review-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 8px; }
    .stars { color: var(--c-gold); letter-spacing: 2px; font-size: 14px; }
    .review p { font-size: 14px; color: var(--c-text-2); margin: 10px 0 16px; }
    .review-who { font-size: 13px; color: var(--c-text-3); font-weight: 600; }
    .news-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; }
    .news-feature {
      border-radius: 28px; overflow: hidden; position: relative; min-height: 420px; color: #fff;
      box-shadow: var(--shadow);
    }
    .news-feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
    .news-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(42,31,34,.1), rgba(42,31,34,.82)); }
    .news-feature-body { position: relative; z-index: 1; padding: 28px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
    .news-feature h3 { color: #fff; font-size: 24px; margin: 8px 0; }
    .news-feature p { color: rgba(246,241,234,.88); font-size: 14px; }
    .news-list { display: grid; gap: 14px; }
    .news-item {
      display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: center;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 18px; padding: 12px;
    }
    .news-item img { width: 120px; height: 86px; object-fit: cover; border-radius: 12px; }
    .news-item h3 { font-family: var(--font-sans); font-size: 16px; font-weight: 600; margin-bottom: 4px; }
    .news-item p { font-size: 13px; color: var(--c-text-2); }
    .meta-row { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--c-text-3); margin-bottom: 6px; }
    .guard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
    .guard {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: var(--radius-card);
      padding: 28px 22px; text-align: left; box-shadow: var(--shadow-soft);
    }
    .guard h3 { font-family: var(--font-sans); font-size: 18px; margin: 12px 0 8px; }
    .guard p { font-size: 14px; color: var(--c-text-2); }
    .qa-box {
      display: grid; grid-template-columns: 280px 1fr; gap: 24px;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 28px; padding: 28px;
      box-shadow: var(--shadow-soft);
    }
    .chips { display: flex; flex-wrap: wrap; gap: 10px; align-content: flex-start; }
    .chip {
      min-height: 44px; padding: 8px 14px; border-radius: var(--radius-btn);
      border: 1px solid var(--c-border); background: #fff; color: var(--c-text-2);
      font-size: 14px; font-weight: 600;
    }
    .chip.is-on, .chip:hover { background: var(--grad); color: #fff; border-color: transparent; }
    .qa-panel { background: #f7f1ea; border-radius: 20px; padding: 24px 26px; min-height: 220px; }
    .qa-panel h3 { font-family: var(--font-sans); font-size: 20px; margin-bottom: 10px; }
    .qa-panel p { color: var(--c-text-2); font-size: 15px; line-height: 1.85; }
    .faq-list { display: grid; gap: 12px; }
    .faq-item { background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 18px; overflow: hidden; }
    .faq-q {
      width: 100%; text-align: left; min-height: 56px; padding: 16px 20px;
      display: flex; justify-content: space-between; gap: 12px; align-items: center;
      font-family: var(--font-sans); font-size: 16px; font-weight: 600; color: var(--c-text);
    }
    .faq-q span.arr {
      width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--c-border);
      display: grid; place-items: center; transition: transform .25s ease; flex-shrink: 0;
    }
    .faq-item.open .faq-q span.arr { transform: rotate(180deg); background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
    .faq-a { display: none; padding: 0 20px 18px; color: var(--c-text-2); font-size: 15px; line-height: 1.85; }
    .faq-item.open .faq-a { display: block; }
    .form-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; }
    .form-card, .side-card {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 28px;
      padding: 32px; box-shadow: var(--shadow);
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .field { display: flex; flex-direction: column; gap: 6px; }
    .field.full { grid-column: 1 / -1; }
    .field label { font-size: 14px; font-weight: 600; }
    .field input, .field select, .field textarea {
      min-height: 48px; border-radius: var(--radius-input); border: 1.5px solid #d9cfc4;
      background: #fff; padding: 10px 14px; color: var(--c-text);
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .field textarea { min-height: 120px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus {
      outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(110,58,67,.12);
    }
    .field .err { color: #8a3b3b; font-size: 12px; min-height: 16px; }
    .form-ok {
      display: none; background: var(--c-secondary-soft); color: var(--c-secondary);
      border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; font-size: 14px;
    }
    .form-ok.show { display: block; }
    .side-card h3 { font-family: var(--font-sans); font-size: 20px; margin-bottom: 12px; }
    .contact-lines { display: grid; gap: 12px; margin: 16px 0 8px; }
    .contact-lines a, .contact-lines p { color: var(--c-text-2); font-size: 15px; }
    .contact-lines a:hover { color: var(--c-primary); }
    .cta-band {
      margin: 0 0 0; padding: 56px 0 64px;
      background: linear-gradient(16deg, #efe4d6, #f7f1ea);
      border-top: 1px solid var(--c-border);
    }
    .cta-row {
      display: flex; align-items: center; justify-content: space-between; gap: 20px;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 28px;
      padding: 28px 32px; box-shadow: var(--shadow);
    }
    .cta-row h2 { font-size: 28px; margin-bottom: 6px; }
    .cta-row h2::after { display: none; }
    .cta-row p { color: var(--c-text-2); }
    .cta-actions { display: flex; gap: 12px; flex-shrink: 0; }
    .site-footer {
      background: #24181b; color: rgba(246,241,234,.78); padding: 64px 0 28px; font-size: 14px;
    }
    .foot-grid { display: grid; grid-template-columns: 1.3fr .9fr .9fr 1fr; gap: 28px; margin-bottom: 36px; }
    .foot-brand .logo { color: #fffaf6; margin-bottom: 12px; }
    .foot-brand p { max-width: 28em; line-height: 1.8; }
    .site-footer h3 { color: #fffaf6; font-family: var(--font-sans); font-size: 15px; margin-bottom: 12px; }
    .site-footer a { color: rgba(246,241,234,.78); display: inline-block; min-height: 32px; }
    .site-footer a:hover { color: #fff; }
    .foot-bottom {
      border-top: 1px solid rgba(255,250,246,.1); padding-top: 18px;
      display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px;
    }
    .pain-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
    .pain-list { display: grid; gap: 12px; }
    .pain-item {
      display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start;
      background: var(--c-paper); border-radius: 18px; padding: 16px 18px; border: 1px solid var(--c-border);
    }
    .pain-item b {
      font-size: 22px; color: var(--c-primary); font-family: var(--font-serif);
    }
    .pain-item h3 { font-family: var(--font-sans); font-size: 17px; margin-bottom: 4px; }
    .pain-item p { font-size: 14px; color: var(--c-text-2); }
    @media (max-width: 1200px) {
      .h2 { font-size: 30px; }
      .hero h1 { font-size: 40px; }
    }
    @media (max-width: 992px) {
      :root { --space-section: 80px; }
      .nav-list, .header-cta { display: none; }
      .nav-toggle { display: inline-flex; }
      .board-grid, .guard-grid { grid-template-columns: repeat(2, 1fr); }
      .bento { grid-template-columns: 1fr 1fr; }
      .bento .svc.wide { grid-column: span 2; }
      .split, .scene-track, .dark-inner, .news-layout, .form-layout, .pain-layout, .qa-box {
        grid-template-columns: 1fr;
      }
      .matter-grid { grid-template-columns: 1fr; }
      .matter.large { min-height: 360px; grid-row: auto; }
      .story-grid, .review-grid, .timeline { grid-template-columns: 1fr 1fr; }
      .timeline::before { display: none; }
      .foot-grid { grid-template-columns: 1fr 1fr; }
      .hero-panel { padding: 28px 22px; }
    }
    @media (max-width: 768px) {
      :root { --space-section: 64px; --header-top: 0px; }
      .container, .header-top, .header-main { width: min(100% - 28px, var(--container)); }
      .header-top { display: none; }
      main { padding-top: var(--header-main); }
      .hero, .hero-inner { min-height: 64vh; }
      .hero h1 { font-size: 30px; }
      .h2 { font-size: 26px; }
      .board-grid, .bento, .story-grid, .review-grid, .guard-grid, .timeline, .foot-grid {
        grid-template-columns: 1fr;
      }
      .bento .svc.wide { grid-column: span 1; }
      .form-grid { grid-template-columns: 1fr; }
      .cta-row { flex-direction: column; align-items: flex-start; }
      .svc, .board-card, .form-card, .side-card { padding: 22px 18px; }
      .hero-panel { padding: 22px 18px; }
      .cover-frame, .cover-frame img { min-height: 240px; }
      .qa-box { padding: 18px; }
      .count-bar { flex-direction: column; align-items: flex-start; }
      .news-item { grid-template-columns: 1fr; }
      .news-item img { width: 100%; height: 140px; }
      .compare-wrap { border: 0; background: transparent; box-shadow: none; }
      table.compare { min-width: 0; display: none; }
      .mobile-compare { display: grid; gap: 14px; }
      .mc-card { background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 20px; padding: 20px; }
      .mc-card.suggest { background: #e7f0ee; border-color: rgba(63,92,87,.25); }
      .mc-card h3 { font-family: var(--font-sans); font-size: 18px; margin-bottom: 10px; }
      .mc-card li { font-size: 14px; color: var(--c-text-2); padding: 8px 0; border-bottom: 1px solid var(--c-border); }
    }
    @media (min-width: 769px) {
      .mobile-compare { display: none; }
    }
    @media (max-width: 520px) {
      .hero h1 { font-size: 28px; }
      .hero-actions .btn { width: 100%; }
      .cta-actions { width: 100%; flex-direction: column; }
      .cta-actions .btn { width: 100%; }
      .top-meta { display: none; }
      .stamp { width: 56px; height: 56px; }
      .board-card .num { font-size: 34px; }
    }
    @media (max-width: 375px) {
      body { overflow-x: hidden; }
      .hero-panel { padding: 18px 14px; }
      .count-unit { min-width: 50px; }
    }

.news-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
    .news-feature {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 24px; overflow: hidden;
      box-shadow: var(--shadow); display: flex; flex-direction: column;
    }
    .news-feature img { width: 100%; height: 240px; object-fit: cover; }
    .news-feature-body { padding: 22px 24px 26px; }
    .news-feature h3 { font-family: var(--font-sans); font-size: 20px; margin: 8px 0 10px; }
    .news-feature p { color: var(--c-text-2); font-size: 15px; }
    .news-meta { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--c-text-2); }
    .news-list { display: grid; gap: 14px; }
    .news-item {
      display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: center;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 20px; padding: 12px;
      box-shadow: var(--shadow);
    }
    .news-item img { width: 120px; height: 88px; object-fit: cover; border-radius: 14px; }
    .news-item h3 { font-family: var(--font-sans); font-size: 16px; margin: 6px 0 6px; }
    .news-item p { font-size: 13px; color: var(--c-text-2); }
    .guard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
    .guard-card {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 24px;
      padding: 28px 24px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
    }
    .guard-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(42,31,34,.08); }
    .guard-card h3 { font-family: var(--font-sans); font-size: 18px; margin: 12px 0 8px; }
    .guard-card p { font-size: 14px; color: var(--c-text-2); }
    .chips { display: flex; flex-wrap: wrap; gap: 10px; }
    .chip {
      min-height: 44px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--c-border);
      background: #fffaf6; color: var(--c-text); font-size: 14px; cursor: pointer;
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }
    .chip:hover, .chip:focus-visible { border-color: var(--c-primary); color: var(--c-primary); outline: none; }
    .chip:focus-visible { box-shadow: 0 0 0 2px #3F5C57; }
    .chip.is-on {
      background: linear-gradient(16deg, #6E3A43, #9A5B4A); color: #fffaf6; border-color: transparent;
    }
    .qa-box {
      display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: start;
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 28px;
      padding: 28px; box-shadow: var(--shadow);
    }
    .qa-panel {
      background: var(--c-secondary-soft); border-radius: 20px; padding: 22px 24px; min-height: 180px;
    }
    .qa-panel h3 { font-family: var(--font-sans); font-size: 18px; margin-bottom: 10px; }
    .qa-panel p { color: var(--c-text-2); font-size: 15px; }
    .faq-list { display: grid; gap: 12px; max-width: 920px; }
    .faq-item {
      background: var(--c-paper); border: 1px solid var(--c-border); border-radius: 18px; overflow: hidden;
    }
    .faq-q {
      width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px;
      min-height: 56px; padding: 16px 20px; background: transparent; border: 0; text-align: left; cursor: pointer;
    }
    .faq-q h3 { font-family: var(--font-sans); font-size: 16px; font-weight: 600; }
    .faq-arrow { color: var(--c-primary); transition: transform .2s ease; flex-shrink: 0; }
    .faq-item.is-open .faq-arrow { transform: rotate(180deg); }
    .faq-a { display: none; padding: 0 20px 18px; }
    .faq-item.is-open .faq-a { display: block; }
    .faq-a p { color: var(--c-text-2); font-size: 15px; }
    .btn-ghost {
      background: transparent; color: var(--c-primary); border: 1.5px solid var(--c-primary);
    }
    .btn-ghost:hover { background: rgba(110,58,67,.06); }
    @media (max-width: 992px) {
      .news-layout { grid-template-columns: 1fr; }
      .guard-grid { grid-template-columns: 1fr 1fr; }
      .qa-box { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .guard-grid { grid-template-columns: 1fr; }
      .news-item { grid-template-columns: 1fr; }
      .news-item img { width: 100%; height: 140px; }
    }