/* roulang page: index */
:root {
      --blue-950: #071433;
      --blue-900: #0b2048;
      --blue-800: #12316b;
      --blue-700: #1a46a8;
      --blue-600: #1d4ed8;
      --blue-500: #2563eb;
      --blue-400: #60a5fa;
      --blue-100: #dbe7ff;
      --blue-50: #eef3ff;
      --ink: #102033;
      --ink-soft: #334155;
      --muted: #5b6d86;
      --line: #d7e1f0;
      --bg: #f3f6fb;
      --bg-alt: #eaf0fa;
      --white: #ffffff;
      --gold: #e8b861;
      --gold-soft: #fff4dc;
      --danger: #e11d48;
      --ok: #0f9f6e;
      --radius: 18px;
      --radius-sm: 12px;
      --radius-xs: 8px;
      --shadow: 0 10px 30px rgba(16, 48, 102, 0.08);
      --shadow-lg: 0 24px 50px rgba(16, 48, 102, 0.14);
      --header-h: 124px;
      --header-h-compact: 70px;
      --space: 88px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--ink);
      background: var(--bg);
      line-height: 1.75;
      padding-top: var(--header-h);
      -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: var(--blue-600); text-decoration: none; transition: color .2s ease, opacity .2s ease; }
    a:hover { color: var(--blue-800); }
    button, input, select, textarea { font-family: inherit; }
    button { cursor: pointer; }
    :focus-visible {
      outline: 3px solid rgba(37, 99, 235, .4);
      outline-offset: 3px;
    }
    .container-shell {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
    }
    .site-header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(215, 225, 240, .9);
      box-shadow: 0 8px 24px rgba(10, 32, 72, .04);
      transition: box-shadow .25s ease, background .25s ease;
    }
    body.is-compact .site-header {
      box-shadow: 0 10px 28px rgba(10, 32, 72, .08);
    }
    .header-inner {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      transition: padding .25s ease;
    }
    .brand-row {
      display: flex;
      align-items: center;
      gap: 16px;
      padding: 12px 0 8px;
      min-height: 64px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--ink);
      font-weight: 800;
      font-size: 20px;
      letter-spacing: .02em;
      flex-shrink: 0;
    }
    .logo:hover { color: var(--blue-700); }
    .logo-mark {
      width: 36px; height: 36px;
      border-radius: 10px;
      background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
      display: grid; place-items: center;
      box-shadow: 0 8px 16px rgba(18, 49, 107, .25);
      color: #fff;
    }
    .brand-desc {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      border-left: 1px solid var(--line);
      padding-left: 16px;
      line-height: 1.4;
    }
    .brand-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .channel-row {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 0 0 12px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .channel-row::-webkit-scrollbar { display: none; }
    .channel-row a {
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 500;
      padding: 8px 14px;
      border-radius: 999px;
      white-space: nowrap;
    }
    .channel-row a:hover,
    .channel-row a.active {
      background: var(--blue-50);
      color: var(--blue-700);
    }
    .channel-row a.active { font-weight: 700; }
    body.is-compact { padding-top: var(--header-h-compact); }
    body.is-compact .brand-row { padding: 8px 0; min-height: 70px; }
    body.is-compact .brand-desc { display: none; }
    body.is-compact .channel-row {
      padding: 0;
      margin-left: 12px;
      flex: 1;
    }
    body.is-compact .header-inner { flex-direction: row; align-items: center; }
    .btn-dl, .btn-main, .btn-ghost, .btn-gold, .btn-line {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 0;
      border-radius: 999px;
      font-weight: 700;
      letter-spacing: .02em;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    }
    .btn-dl, .btn-main {
      background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
      color: #fff !important;
      padding: 10px 18px;
      box-shadow: 0 10px 20px rgba(29, 78, 216, .25);
    }
    .btn-dl:hover, .btn-main:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(29, 78, 216, .32);
      color: #fff !important;
    }
    .btn-dl:active, .btn-main:active { transform: translateY(0); }
    .btn-ghost {
      background: rgba(255,255,255,.12);
      color: #fff !important;
      border: 1px solid rgba(255,255,255,.28);
      padding: 12px 22px;
    }
    .btn-ghost:hover { background: rgba(255,255,255,.22); color: #fff !important; }
    .btn-gold {
      background: linear-gradient(135deg, #f3d089, #e0a43c);
      color: #3a2a0a !important;
      padding: 12px 22px;
      box-shadow: 0 10px 20px rgba(224, 164, 60, .28);
    }
    .btn-gold:hover { transform: translateY(-1px); color: #3a2a0a !important; }
    .btn-line {
      background: #fff;
      color: var(--blue-700) !important;
      border: 1px solid var(--line);
      padding: 10px 16px;
    }
    .btn-line:hover {
      border-color: var(--blue-400);
      box-shadow: var(--shadow);
    }
    .nav-toggle {
      display: none;
      width: 42px; height: 42px;
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 12px;
      color: var(--ink);
    }
    .hero {
      position: relative;
      min-height: 86vh;
      color: #fff;
      overflow: hidden;
      background:
        radial-gradient(ellipse 50% 40% at 70% 20%, rgba(96,165,250,.35), transparent 60%),
        radial-gradient(ellipse 40% 50% at 18% 80%, rgba(232,184,97,.18), transparent 55%),
        linear-gradient(160deg, #071433 0%, #12316b 48%, #1d4ed8 100%);
      display: flex;
      align-items: flex-end;
      padding: 48px 0 36px;
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: radial-gradient(circle at 50% 40%, #000 30%, transparent 80%);
      pointer-events: none;
    }
    .hero-beam {
      position: absolute;
      width: 240px; height: 240px;
      right: 12%; top: 8%;
      background: radial-gradient(circle, rgba(245,193,108,.55), rgba(245,193,108,0) 68%);
      filter: blur(8px);
      animation: pulse 4.5s ease-in-out infinite;
    }
    @keyframes pulse {
      0%, 100% { transform: scale(1); opacity: .7; }
      50% { transform: scale(1.18); opacity: 1; }
    }
    .hero-content { position: relative; z-index: 2; width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding-bottom: 24px; }
    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 999px;
      padding: 6px 14px;
      font-size: 13px;
      color: #dbe7ff;
      margin-bottom: 20px;
    }
    .hero h1 {
      font-size: clamp(32px, 5vw, 56px);
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: -.02em;
      max-width: 18em;
      margin: 0 0 18px;
      text-shadow: 0 12px 40px rgba(0,0,0,.25);
    }
    .hero-lead {
      max-width: 760px;
      font-size: 16px;
      line-height: 1.9;
      color: #d7e4ff;
      margin: 0 0 28px;
    }
    .countdown-bar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px 24px;
      background: rgba(7, 20, 51, .45);
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 18px;
      padding: 16px 20px;
      margin-bottom: 24px;
      backdrop-filter: blur(12px);
      box-shadow: 0 16px 40px rgba(0,0,0,.18);
    }
    .countdown-label { font-size: 14px; color: #f8e7c0; font-weight: 600; }
    .count-units { display: flex; gap: 8px; }
    .count-box {
      min-width: 64px;
      background: rgba(255,255,255,.08);
      border-radius: 12px;
      text-align: center;
      padding: 8px 6px 6px;
    }
    .count-box strong {
      display: block;
      font-size: 24px;
      font-weight: 800;
      color: #fff;
      line-height: 1.1;
    }
    .count-box span { font-size: 11px; color: #9bb0d4; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-actions .btn-main, .hero-actions .btn-ghost { min-width: 168px; padding: 14px 24px; font-size: 15px; }
    .marquee-wrap {
      background: #0b2048;
      color: #dbe7ff;
      overflow: hidden;
      border-top: 1px solid rgba(255,255,255,.08);
      border-bottom: 1px solid rgba(255,255,255,.08);
      position: relative;
    }
    .marquee-wrap::after, .marquee-wrap::before {
      content: "";
      position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2;
      pointer-events: none;
    }
    .marquee-wrap::before { left: 0; background: linear-gradient(90deg, #0b2048, transparent); }
    .marquee-wrap::after { right: 0; background: linear-gradient(-90deg, #0b2048, transparent); }
    .marquee-track {
      display: flex;
      width: max-content;
      animation: marquee 28s linear infinite;
      padding: 14px 0;
    }
    .marquee-track:hover { animation-play-state: paused; }
    .marquee-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 28px;
      font-size: 14px;
      white-space: nowrap;
      color: #c9d8f5;
    }
    .marquee-item i { color: var(--gold); }
    .marquee-item .dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: #60a5fa;
      box-shadow: 0 0 10px #60a5fa;
    }
    @keyframes marquee {
      from { transform: translateX(0); }
      to { transform: translateX(-50%); }
    }
    main section.block {
      padding: var(--space) 0;
    }
    .block-light { background: var(--bg); }
    .block-white { background: var(--white); }
    .block-tint { background: linear-gradient(180deg, var(--blue-50), var(--white)); }
    .block-navy {
      background: var(--blue-900);
      color: #e8eefc;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--blue-600);
      font-weight: 700;
      font-size: 13px;
      letter-spacing: .08em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }
    .block-navy .eyebrow { color: var(--gold); }
    .block h2 {
      font-size: clamp(26px, 3vw, 36px);
      font-weight: 800;
      letter-spacing: -.02em;
      line-height: 1.25;
      margin: 0 0 14px;
      color: var(--ink);
    }
    .block-navy h2 { color: #fff; }
    .block-desc {
      max-width: 720px;
      color: var(--muted);
      margin: 0 0 36px;
      font-size: 15px;
    }
    .block-navy .block-desc { color: #b9c7e4; }
    .split {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 36px;
      align-items: stretch;
    }
    .commission-panel {
      background: linear-gradient(160deg, var(--blue-800), var(--blue-950));
      color: #fff;
      border-radius: 28px;
      padding: 36px 32px;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }
    .commission-panel::after {
      content: "";
      position: absolute;
      right: -40px; bottom: -40px;
      width: 180px; height: 180px;
      background: radial-gradient(circle, rgba(245,193,108,.35), transparent 70%);
    }
    .commission-panel .num {
      font-size: 64px;
      font-weight: 800;
      line-height: 1;
      color: var(--gold);
    }
    .commission-panel p { margin: 12px 0 0; color: #c9d8f5; }
    .rule-list { display: flex; flex-direction: column; gap: 14px; }
    .rule-row {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 18px 20px;
      display: grid;
      grid-template-columns: 88px 1fr;
      gap: 16px;
      align-items: center;
      box-shadow: var(--shadow);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .rule-row:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
    .rule-row strong { font-size: 28px; color: var(--blue-700); display: block; }
    .rule-row span { color: var(--muted); font-size: 14px; }
    .flash-head {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: flex-end;
      flex-wrap: wrap;
    }
    .stock-warn {
      background: #fff1f2;
      color: var(--danger);
      border: 1px solid #fecdd3;
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 700;
    }
    .track {
      display: flex;
      gap: 18px;
      overflow-x: auto;
      padding: 8px 4px 12px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
    }
    .deal-card {
      min-width: 260px;
      scroll-snap-align: start;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 22px;
      box-shadow: var(--shadow);
      position: relative;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .deal-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
    .deal-card .tag {
      position: absolute;
      top: 16px; right: 16px;
      background: #fff4dc;
      color: #8a5a00;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 8px;
      border-radius: 999px;
    }
    .deal-card h3 { font-size: 18px; margin: 8px 0 6px; }
    .price { display: flex; align-items: baseline; gap: 8px; margin: 10px 0 14px; }
    .price em { font-style: normal; font-size: 30px; font-weight: 800; color: var(--blue-700); }
    .price s { color: #94a3b8; font-size: 14px; }
    .deal-card p { color: var(--muted); font-size: 14px; min-height: 48px; margin-bottom: 16px; }
    .deal-card .btn-main { width: 100%; }
    .node-layout {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
    }
    .node-table {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .node-row {
      display: grid;
      grid-template-columns: 1.2fr .6fr .6fr .5fr;
      gap: 8px;
      padding: 14px 18px;
      border-bottom: 1px solid var(--line);
      font-size: 14px;
      align-items: center;
    }
    .node-row:last-child { border-bottom: 0; }
    .node-row.head {
      background: var(--blue-50);
      font-weight: 700;
      color: var(--blue-800);
      font-size: 13px;
    }
    .ping { color: var(--ok); font-weight: 700; }
    .load-bar {
      height: 6px; background: #e2e8f0; border-radius: 99px; overflow: hidden;
    }
    .load-bar span { display: block; height: 100%; background: linear-gradient(90deg, #60a5fa, #1d4ed8); }
    .node-stage {
      background: linear-gradient(180deg, #12316b, #071433);
      color: #fff;
      border-radius: 22px;
      padding: 28px;
      min-height: 100%;
      box-shadow: var(--shadow-lg);
    }
    .node-stage h3 { margin-top: 0; font-size: 22px; }
    .metric-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 20px;
    }
    .metric {
      background: rgba(255,255,255,.06);
      border-radius: 14px;
      padding: 12px;
    }
    .metric b { display: block; font-size: 22px; }
    .metric span { color: #9bb0d4; font-size: 12px; }
    .bento {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 16px;
    }
    .bento-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px;
      box-shadow: var(--shadow);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .bento-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: #bfdbfe;
    }
    .bento-card.wide { grid-column: 1 / 2; grid-row: 1 / 3; background: linear-gradient(180deg, #eef3ff, #fff); }
    .bento-card i {
      width: 42px; height: 42px;
      border-radius: 12px;
      display: grid; place-items: center;
      background: var(--blue-50);
      color: var(--blue-600);
      margin-bottom: 14px;
    }
    .bento-card h3 { font-size: 18px; margin: 0 0 8px; }
    .bento-card p { margin: 0; color: var(--muted); font-size: 14px; }
    .client-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .client-card {
      background: #fff;
      border-radius: 20px;
      border: 1px solid var(--line);
      padding: 22px 18px;
      text-align: left;
      box-shadow: var(--shadow);
      transition: transform .2s ease;
    }
    .client-card:hover { transform: translateY(-4px); }
    .client-card h3 { font-size: 17px; margin: 10px 0 6px; }
    .client-card p { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
    .material-list { display: flex; flex-direction: column; gap: 12px; }
    .material-item {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 18px;
      align-items: center;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 14px 16px;
      box-shadow: var(--shadow);
    }
    .material-thumb {
      height: 72px;
      border-radius: 12px;
      background: linear-gradient(135deg, #1d4ed8, #0b2048);
      color: #fff;
      display: grid; place-items: center;
      font-size: 12px;
      font-weight: 700;
    }
    .material-item h3 { margin: 0 0 4px; font-size: 16px; }
    .material-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .plan-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .plan {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 24px 20px;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      min-height: 100%;
    }
    .plan.featured {
      background: linear-gradient(180deg, #12316b, #1d4ed8);
      color: #fff;
      border: 0;
      transform: translateY(-8px);
    }
    .plan.featured p, .plan.featured li { color: #dbe7ff; }
    .plan h3 { font-size: 18px; margin-bottom: 6px; }
    .plan .amount { font-size: 36px; font-weight: 800; margin: 8px 0; }
    .plan .amount small { font-size: 14px; font-weight: 500; }
    .plan ul { margin: 0 0 18px; padding-left: 18px; flex: 1; }
    .plan li { margin: 6px 0; font-size: 14px; }
    .timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      position: relative;
    }
    .timeline::before {
      content: "";
      position: absolute;
      top: 22px; left: 8%; right: 8%;
      height: 2px;
      background: linear-gradient(90deg, var(--blue-100), var(--blue-600));
    }
    .step { position: relative; padding-top: 8px; }
    .step .idx {
      width: 44px; height: 44px;
      border-radius: 50%;
      background: #fff;
      border: 2px solid var(--blue-600);
      color: var(--blue-700);
      display: grid; place-items: center;
      font-weight: 800;
      margin-bottom: 14px;
      position: relative;
      z-index: 1;
    }
    .step h3 { font-size: 16px; margin: 0 0 6px; }
    .step p { margin: 0; color: var(--muted); font-size: 14px; padding-right: 12px; }
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .scene-card {
      background: #fff;
      border-radius: 22px;
      padding: 26px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .scene-card:hover { border-color: #93c5fd; }
    .scene-card h3 { margin: 0; font-size: 20px; }
    .scene-card p { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
    .case-wall {
      display: grid;
      grid-template-columns: 1.3fr .7fr;
      gap: 16px;
    }
    .case-main, .case-side article {
      border-radius: 22px;
      overflow: hidden;
      position: relative;
      min-height: 220px;
      color: #fff;
      box-shadow: var(--shadow);
    }
    .case-main {
      min-height: 360px;
      background: linear-gradient(160deg, rgba(7,20,51,.2), rgba(7,20,51,.72)), url("https://placehold.co/960x620/12316b/dbeafe?text=%E8%B7%A8%E5%A2%83%E5%9B%A2%E9%98%9F") center/cover;
    }
    .case-side { display: flex; flex-direction: column; gap: 16px; }
    .case-side article:nth-child(1) {
      background: linear-gradient(160deg, rgba(7,20,51,.2), rgba(7,20,51,.7)), url("https://placehold.co/640x360/1d4ed8/ffffff?text=%E6%B8%B8%E6%88%8F%E5%85%AC%E4%BC%9A") center/cover;
    }
    .case-side article:nth-child(2) {
      background: linear-gradient(160deg, rgba(7,20,51,.2), rgba(7,20,51,.7)), url("https://placehold.co/640x360/0b2048/ffffff?text=%E8%AE%BE%E8%AE%A1%E5%B7%A5%E4%BD%9C%E5%AE%A4") center/cover;
    }
    .case-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px; }
    .case-body h3 { margin: 0 0 6px; font-size: 20px; }
    .case-body p { margin: 0; color: #dbe7ff; font-size: 14px; }
    .stats-bar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 28px 12px;
      box-shadow: var(--shadow);
    }
    .stat { text-align: center; }
    .stat b { display: block; font-size: 32px; color: var(--blue-700); }
    .stat span { color: var(--muted); font-size: 13px; }
    .quote-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }
    .quote-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      padding: 26px 24px;
      box-shadow: var(--shadow);
    }
    .quote-card p { color: var(--ink-soft); margin: 0 0 18px; font-size: 15px; }
    .quote-user { display: flex; align-items: center; gap: 12px; }
    .avatar {
      width: 44px; height: 44px; border-radius: 50%;
      background: linear-gradient(135deg, #1d4ed8, #12316b);
      color: #fff; display: grid; place-items: center; font-weight: 700;
    }
    .quote-user b { display: block; font-size: 14px; }
    .quote-user span { color: var(--muted); font-size: 12px; }
    .stars { color: #e8b861; font-size: 13px; margin-bottom: 10px; }
    .news-layout {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
    }
    .news-feature {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 22px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }
    .news-feature img { width: 100%; height: 240px; object-fit: cover; }
    .news-feature .body { padding: 22px; }
    .news-feature h3 { margin: 0 0 8px; font-size: 22px; }
    .news-feature p { color: var(--muted); margin: 0; font-size: 14px; }
    .news-list { display: flex; flex-direction: column; gap: 12px; }
    .news-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 16px 18px;
      display: grid;
      grid-template-columns: 86px 1fr;
      gap: 14px;
      box-shadow: var(--shadow);
      transition: transform .2s ease;
    }
    .news-item:hover { transform: translateX(4px); }
    .news-date { color: var(--blue-700); font-weight: 800; font-size: 13px; line-height: 1.3; }
    .news-item h3 { margin: 0 0 4px; font-size: 16px; }
    .news-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .settle-board {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 24px;
    }
    .settle-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: #fff;
      border-radius: 18px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--line);
    }
    .settle-table th, .settle-table td {
      padding: 14px 16px;
      text-align: left;
      border-bottom: 1px solid var(--line);
      font-size: 14px;
    }
    .settle-table th { background: var(--blue-50); color: var(--blue-800); font-weight: 700; }
    .settle-table tr:last-child td { border-bottom: 0; }
    .note-card {
      background: #fff;
      border-radius: 22px;
      padding: 26px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .note-card h3 { margin-top: 0; font-size: 18px; }
    .note-card li { margin: 8px 0; color: var(--ink-soft); font-size: 14px; }
    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 22px;
    }
    .chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--ink-soft);
      font-size: 13px;
      font-weight: 600;
    }
    .chip:hover, .chip.on {
      background: var(--blue-50);
      color: var(--blue-700);
      border-color: #bfdbfe;
    }
    .replay-track { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; }
    .replay-card {
      min-width: 280px;
      background: #0b2048;
      color: #fff;
      border-radius: 18px;
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow);
    }
    .replay-card img { width: 100%; height: 160px; object-fit: cover; opacity: .88; }
    .dur {
      position: absolute; top: 12px; right: 12px;
      background: rgba(0,0,0,.55);
      color: #fff;
      font-size: 12px;
      padding: 3px 8px;
      border-radius: 999px;
    }
    .replay-card .cap { padding: 14px 16px 16px; }
    .replay-card h3 { margin: 0 0 6px; font-size: 16px; }
    .replay-card p { margin: 0; color: #b9c7e4; font-size: 13px; }
    .partner-row {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 12px;
    }
    .partner {
      background: #fff;
      border: 1px dashed var(--line);
      border-radius: 14px;
      height: 72px;
      display: grid; place-items: center;
      color: var(--muted);
      font-weight: 700;
      font-size: 13px;
    }
    .map-box {
      display: grid;
      grid-template-columns: 1.3fr .7fr;
      gap: 18px;
    }
    .map-placeholder {
      min-height: 280px;
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(18,49,107,.08), rgba(18,49,107,.18)),
        url("https://placehold.co/900x420/dbe7ff/12316b?text=%E4%B8%8A%E6%B5%B7%C2%B7%E6%B5%A6%E4%B8%9C") center/cover;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .addr-card {
      background: #fff;
      border-radius: 22px;
      padding: 24px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .addr-card h3 { margin-top: 0; }
    .addr-card p { color: var(--muted); font-size: 14px; }
    .guarantee {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .g-item {
      background: #fff;
      border-radius: 16px;
      padding: 18px;
      border: 1px solid var(--line);
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }
    .g-item i { color: var(--blue-600); font-size: 20px; margin-top: 4px; }
    .g-item h3 { margin: 0 0 4px; font-size: 15px; }
    .g-item p { margin: 0; color: var(--muted); font-size: 13px; }
    .risk-bar {
      background: #fff8e8;
      border: 1px solid #f1d48a;
      color: #6b4e12;
      border-radius: 14px;
      padding: 14px 18px;
      font-size: 13px;
    }
    .join-wrap {
      background: linear-gradient(135deg, #12316b, #1d4ed8 60%, #2563eb);
      color: #fff;
      border-radius: 28px;
      padding: 42px 36px;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 28px;
      box-shadow: var(--shadow-lg);
    }
    .join-wrap h2 { color: #fff; margin-bottom: 10px; }
    .join-wrap p { color: #d7e4ff; margin-bottom: 0; }
    .lead-form {
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.16);
      border-radius: 18px;
      padding: 18px;
    }
    .lead-form input {
      width: 100%;
      border: 0;
      border-radius: 12px;
      padding: 12px 14px;
      margin-bottom: 10px;
      background: #fff;
      color: var(--ink);
    }
    .lead-form .btn-gold { width: 100%; padding: 12px; }
    .privacy-hint { font-size: 12px; color: #c9d8f5; margin: 8px 0 0; }
    .faq .accordion-item {
      border: 1px solid var(--line);
      border-radius: 14px !important;
      overflow: hidden;
      margin-bottom: 10px;
      background: #fff;
    }
    .faq .accordion-button {
      font-weight: 700;
      color: var(--ink);
      box-shadow: none;
      background: #fff;
    }
    .faq .accordion-button:not(.collapsed) {
      background: var(--blue-50);
      color: var(--blue-800);
    }
    .faq .accordion-body { color: var(--ink-soft); font-size: 14px; }
    .site-footer {
      background: #071433;
      color: #c9d8f5;
      padding: 56px 0 24px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 28px;
      margin-bottom: 32px;
    }
    .site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 14px; }
    .site-footer a { color: #b9c7e4; display: block; margin: 8px 0; font-size: 14px; }
    .site-footer a:hover { color: #fff; }
    .copy-line {
      border-top: 1px solid rgba(255,255,255,.08);
      padding-top: 18px;
      font-size: 13px;
      color: #8ea0c2;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 8px;
    }
    .badge-ok {
      display: inline-block;
      background: #ecfdf5;
      color: #047857;
      border-radius: 999px;
      padding: 2px 8px;
      font-size: 12px;
      font-weight: 700;
    }
    .digest {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
    }
    .digest-item {
      background: #fff;
      border-radius: 16px;
      padding: 16px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }
    .digest-item b { display: block; color: var(--blue-700); margin-bottom: 6px; }
    .digest-item span { color: var(--muted); font-size: 13px; }
    .compare {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .compare article {
      border-radius: 22px;
      padding: 24px;
      border: 1px solid var(--line);
    }
    .compare .now { background: #fff; box-shadow: var(--shadow); }
    .compare .old { background: #f8fafc; color: var(--muted); }
    .log-list { display: flex; flex-direction: column; gap: 0; }
    .log-item {
      display: grid;
      grid-template-columns: 120px 1fr;
      gap: 16px;
      padding: 16px 0;
      border-bottom: 1px solid var(--line);
    }
    .log-item:last-child { border-bottom: 0; }
    .mobile-drawer {
      display: none;
      position: fixed;
      inset: var(--header-h-compact) 12px auto 12px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      box-shadow: var(--shadow-lg);
      padding: 12px;
      z-index: 1001;
    }
    .mobile-drawer a {
      display: block;
      padding: 10px 12px;
      color: var(--ink);
      border-radius: 10px;
      font-weight: 600;
    }
    .mobile-drawer a:hover { background: var(--blue-50); }
    @media (max-width: 1024px) {
      :root { --space: 72px; --header-h: 118px; }
      .split, .node-layout, .news-layout, .settle-board, .case-wall, .join-wrap, .map-box, .compare {
        grid-template-columns: 1fr;
      }
      .bento { grid-template-columns: 1fr 1fr; }
      .bento-card.wide { grid-column: 1 / -1; grid-row: auto; }
      .plan-grid, .client-grid, .scene-grid, .stats-bar, .guarantee, .digest, .partner-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline { grid-template-columns: 1fr 1fr; }
      .timeline::before { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .material-item { grid-template-columns: 1fr; }
      .node-row { grid-template-columns: 1.2fr .8fr .8fr; }
      .node-row span:last-child { display: none; }
      .plan.featured { transform: none; }
    }
    @media (max-width: 768px) {
      body { padding-top: 70px; }
      .nav-toggle { display: inline-grid; place-items: center; }
      .channel-row, .brand-desc { display: none !important; }
      .header-inner, body.is-compact .header-inner { flex-direction: row; align-items: center; }
      .brand-row, body.is-compact .brand-row { padding: 10px 0; min-height: 70px; width: 100%; }
      .hero { min-height: auto; padding: 36px 0 28px; }
      .hero h1 { font-size: 32px; }
      .count-box { min-width: 54px; }
      .quote-grid, .plan-grid, .client-grid, .scene-grid, .stats-bar, .guarantee, .digest, .partner-row, .timeline {
        grid-template-columns: 1fr;
      }
      .bento { grid-template-columns: 1fr; }
      .rule-row { grid-template-columns: 1fr; }
      .node-row, .node-row.head { grid-template-columns: 1fr 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .copy-line { flex-direction: column; }
      .hero-actions .btn-main, .hero-actions .btn-ghost { width: 100%; }
    }
    @media (max-width: 520px) {
      .container-shell { width: calc(100% - 24px); }
      .deal-card, .replay-card { min-width: 86vw; }
      .commission-panel .num { font-size: 48px; }
      .stats-bar { padding: 18px 8px; }
      .join-wrap { padding: 28px 18px; }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}