/* roulang page: index */
:root{
      --bg:#0b0f14;
      --bg-soft:#101722;
      --bg-elevated:#151e2b;
      --card:#ffffff;
      --card-soft:#f6f2ea;
      --text:#172033;
      --muted:#697386;
      --weak:#9aa4b2;
      --white:#ffffff;
      --line:rgba(255,255,255,.14);
      --line-dark:rgba(20,30,45,.12);
      --primary:#ff7a3d;
      --primary-strong:#ff5d1f;
      --primary-soft:#fff0e8;
      --secondary:#25d1a5;
      --secondary-soft:#e9fff8;
      --warning:#ffd166;
      --danger:#ff5f72;
      --shadow:0 22px 60px rgba(3,10,20,.16);
      --shadow-soft:0 14px 34px rgba(18,31,52,.10);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --section:92px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,122,61,.12), transparent 34%),
        linear-gradient(180deg,#fbfaf7 0%,#f8f4ed 45%,#ffffff 100%);
      line-height:1.72;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none}
    ::selection{background:rgba(255,122,61,.26)}
    :focus-visible{
      outline:3px solid rgba(255,122,61,.45);
      outline-offset:3px;
      border-radius:10px;
    }

    .container{width:min(100% - 40px,var(--container));margin-inline:auto}
    .section{padding:var(--section) 0}
    .section-tight{padding:70px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#8e421c;
      background:var(--primary-soft);
      border:1px solid rgba(255,122,61,.22);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
      margin-bottom:16px;
    }
    .section-kicker::before{
      content:"";
      width:7px;height:7px;border-radius:99px;background:var(--primary);
      box-shadow:0 0 0 5px rgba(255,122,61,.16);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:28px;
      margin-bottom:34px;
    }
    .section-title{
      font-size:clamp(28px,3vw,44px);
      line-height:1.16;
      letter-spacing:-.04em;
      color:#111827;
      max-width:720px;
    }
    .section-desc{
      color:var(--muted);
      max-width:520px;
      font-size:16px;
    }
    .section-head .section-desc{margin-bottom:4px}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(150%) blur(18px);
      background:rgba(251,250,247,.82);
      border-bottom:1px solid rgba(18,31,52,.08);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
      color:#111827;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        linear-gradient(135deg,var(--primary),#ffb069 52%,var(--secondary));
      box-shadow:0 12px 28px rgba(255,122,61,.24);
      display:grid;
      place-items:center;
      color:#111827;
      font-weight:1000;
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      width:14px;height:14px;border-radius:6px;
      background:rgba(255,255,255,.86);
      position:absolute;
      right:8px;bottom:8px;
    }
    .brand-text{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:320px;
    }
    .nav-right{display:flex;align-items:center;gap:18px}
    .main-nav{display:flex;align-items:center;gap:8px}
    .main-nav a{
      padding:10px 15px;
      border-radius:999px;
      color:#334155;
      font-weight:800;
      font-size:14px;
      transition:.22s ease;
    }
    .main-nav a:hover{
      background:rgba(255,122,61,.10);
      color:#9a3f16;
      transform:translateY(-1px);
    }
    .main-nav a.active{
      background:#111827;
      color:#fff;
      box-shadow:0 10px 22px rgba(17,24,39,.14);
    }
    .header-note{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      color:#4b5563;
      background:#fff;
      font-size:13px;
      font-weight:800;
      box-shadow:0 8px 18px rgba(18,31,52,.06);
    }
    .header-note span{
      width:8px;height:8px;border-radius:50%;
      background:var(--secondary);
      box-shadow:0 0 0 5px rgba(37,209,165,.14);
    }
    .menu-toggle{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      background:#fff;
      border:1px solid rgba(17,24,39,.10);
      align-items:center;
      justify-content:center;
      color:#111827;
      transition:.22s ease;
    }
    .menu-toggle:hover{transform:translateY(-1px);box-shadow:var(--shadow-soft)}
    .menu-lines,.menu-lines::before,.menu-lines::after{
      width:18px;height:2px;border-radius:999px;background:#111827;display:block;position:relative;transition:.22s ease;
    }
    .menu-lines::before,.menu-lines::after{content:"";position:absolute;left:0}
    .menu-lines::before{top:-6px}
    .menu-lines::after{top:6px}

    .hero{
      padding:34px 0 70px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        radial-gradient(circle at 16% 22%, rgba(255,122,61,.42), transparent 25%),
        radial-gradient(circle at 88% 18%, rgba(37,209,165,.20), transparent 28%),
        linear-gradient(135deg,#0b0f14 0%,#111827 52%,#182333 100%);
      color:#fff;
      box-shadow:0 34px 90px rgba(3,10,20,.30);
      min-height:520px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(90deg,rgba(0,0,0,.76),rgba(0,0,0,.18));
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:30px;
      align-items:stretch;
      padding:46px;
    }
    .hero-left{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:34px;
      min-height:420px;
    }
    .age-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:900;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .badge strong{
      display:inline-grid;
      place-items:center;
      width:22px;height:22px;border-radius:8px;
      background:var(--primary);
      color:#111827;
      font-size:12px;
    }
    .hero h1{
      margin-top:18px;
      font-size:clamp(38px,5.8vw,76px);
      line-height:1.02;
      letter-spacing:-.07em;
      max-width:760px;
    }
    .hero-subtitle{
      margin-top:22px;
      max-width:690px;
      color:rgba(255,255,255,.76);
      font-size:18px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:900;
      transition:.22s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--primary);
      color:#111827;
      box-shadow:0 16px 36px rgba(255,122,61,.28);
    }
    .btn-primary:hover{background:#ff915e;transform:translateY(-2px);box-shadow:0 20px 42px rgba(255,122,61,.34)}
    .btn-dark{
      background:#111827;
      color:#fff;
      box-shadow:0 14px 30px rgba(17,24,39,.16);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#0b1220}
    .btn-ghost{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
    .btn-light{
      background:#fff;
      color:#111827;
      border-color:rgba(17,24,39,.08);
      box-shadow:var(--shadow-soft);
    }
    .btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .btn-block{width:100%}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:26px;
    }
    .hero-point{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .hero-point b{
      display:block;
      font-size:22px;
      line-height:1.1;
      color:#fff;
      letter-spacing:-.03em;
    }
    .hero-point span{
      display:block;
      margin-top:6px;
      color:rgba(255,255,255,.62);
      font-size:13px;
    }

    .rank-panel{
      position:relative;
      align-self:stretch;
      border-radius:28px;
      padding:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      backdrop-filter:blur(14px);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
      overflow:hidden;
    }
    .rank-panel::after{
      content:"";
      position:absolute;
      width:220px;height:220px;
      right:-80px;bottom:-90px;
      border-radius:50%;
      background:rgba(37,209,165,.17);
      filter:blur(2px);
    }
    .rank-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:6px 8px 18px;
      border-bottom:1px solid rgba(255,255,255,.12);
      position:relative;
      z-index:1;
    }
    .rank-top h2{
      font-size:21px;
      letter-spacing:-.03em;
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:rgba(255,255,255,.74);
      font-size:13px;
      font-weight:800;
    }
    .live-dot::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--secondary);
      box-shadow:0 0 0 6px rgba(37,209,165,.13);
    }
    .rank-list{
      list-style:none;
      display:grid;
      gap:12px;
      margin-top:16px;
      position:relative;
      z-index:1;
    }
    .rank-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.10);
      transition:.22s ease;
    }
    .rank-item:hover{
      transform:translateX(4px);
      background:rgba(255,255,255,.13);
    }
    .rank-no{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.10);
      color:#fff;
      font-weight:1000;
    }
    .rank-item:first-child .rank-no{background:var(--primary);color:#111827}
    .rank-copy b{display:block;font-size:15px;color:#fff}
    .rank-copy span{display:block;font-size:12px;color:rgba(255,255,255,.58);margin-top:2px}
    .rank-score{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(37,209,165,.14);
      color:#baffed;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .hero-mini{
      margin-top:16px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .mini-card{
      padding:16px;
      border-radius:20px;
      background:#fff;
      color:#111827;
    }
    .mini-card strong{
      display:block;
      font-size:26px;
      line-height:1.1;
      letter-spacing:-.04em;
    }
    .mini-card span{
      display:block;
      margin-top:7px;
      color:#64748b;
      font-size:13px;
    }
    .mini-card.alt{
      background:#151e2b;
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .mini-card.alt span{color:rgba(255,255,255,.58)}

    .case-section{background:#fff}
    .case-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      align-items:stretch;
    }
    .case-story{
      border-radius:var(--radius-xl);
      padding:32px;
      background:
        linear-gradient(135deg,rgba(255,122,61,.13),rgba(37,209,165,.10)),
        #fffaf4;
      border:1px solid rgba(255,122,61,.18);
      min-height:100%;
    }
    .quote-mark{
      width:58px;height:58px;border-radius:20px;
      display:grid;place-items:center;
      background:#111827;
      color:var(--primary);
      font-size:36px;
      font-weight:1000;
      line-height:1;
      box-shadow:0 14px 30px rgba(17,24,39,.14);
    }
    .case-story h2{
      margin-top:24px;
      font-size:32px;
      line-height:1.2;
      letter-spacing:-.04em;
    }
    .case-story p{
      margin-top:16px;
      color:#5f6b7a;
      font-size:16px;
    }
    .case-author{
      margin-top:28px;
      padding-top:22px;
      border-top:1px solid rgba(17,24,39,.10);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .avatar-stack{display:flex;align-items:center}
    .avatar{
      width:38px;height:38px;border-radius:50%;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#111827,#374151);
      color:#fff;
      border:3px solid #fff;
      margin-left:-8px;
      font-weight:900;
      font-size:13px;
    }
    .avatar:first-child{margin-left:0;background:linear-gradient(135deg,var(--primary),#ffbe8d);color:#111827}
    .author-text{color:#64748b;font-size:13px;font-weight:800}
    .case-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .case-card{
      border-radius:24px;
      padding:22px;
      background:#fff;
      border:1px solid var(--line-dark);
      box-shadow:0 10px 26px rgba(18,31,52,.06);
      transition:.22s ease;
    }
    .case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:rgba(255,122,61,.26)}
    .case-icon{
      width:42px;height:42px;border-radius:16px;
      background:var(--primary-soft);
      color:#a74617;
      display:grid;place-items:center;
      font-weight:1000;
      margin-bottom:16px;
    }
    .case-card h3{font-size:18px;letter-spacing:-.02em;margin-bottom:8px}
    .case-card p{color:#667085;font-size:14px}

    .metrics-section{
      background:
        radial-gradient(circle at 80% 20%, rgba(255,122,61,.12), transparent 32%),
        #f7f3ec;
    }
    .metrics-wrap{
      display:grid;
      grid-template-columns:1fr 1.3fr;
      gap:30px;
      align-items:center;
    }
    .metric-intro{
      padding:30px;
      border-radius:var(--radius-xl);
      background:#111827;
      color:#fff;
      position:sticky;
      top:104px;
      overflow:hidden;
    }
    .metric-intro::after{
      content:"";
      position:absolute;
      inset:auto -50px -60px auto;
      width:190px;height:190px;border-radius:50%;
      background:rgba(255,122,61,.25);
    }
    .metric-intro h2{font-size:34px;line-height:1.16;letter-spacing:-.04em;position:relative;z-index:1}
    .metric-intro p{margin-top:16px;color:rgba(255,255,255,.70);position:relative;z-index:1}
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .metric-card{
      border-radius:26px;
      padding:26px;
      background:#fff;
      border:1px solid rgba(17,24,39,.08);
      box-shadow:0 12px 28px rgba(18,31,52,.07);
      min-height:168px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:.22s ease;
    }
    .metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .metric-card strong{
      font-size:42px;
      line-height:1;
      letter-spacing:-.05em;
      color:#111827;
    }
    .metric-card span{
      margin-top:12px;
      color:#64748b;
      font-size:14px;
    }
    .metric-card.highlight{
      background:linear-gradient(135deg,#fff7ed,#ecfdf5);
      border-color:rgba(255,122,61,.22);
    }

    .compare-section{background:#fff}
    .compare-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-card{
      border-radius:var(--radius-xl);
      border:1px solid var(--line-dark);
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 30px rgba(18,31,52,.06);
    }
    .compare-card.bad{
      background:#fbf4f2;
    }
    .compare-card.good{
      background:#f4fffa;
      border-color:rgba(37,209,165,.22);
    }
    .compare-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:22px 24px;
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .compare-title h3{font-size:22px;letter-spacing:-.03em}
    .compare-tag{
      padding:7px 11px;
      border-radius:999px;
      background:#fff;
      color:#64748b;
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(17,24,39,.08);
    }
    .compare-card.good .compare-tag{background:var(--secondary-soft);color:#047857;border-color:rgba(37,209,165,.22)}
    .compare-list{list-style:none;padding:12px 24px 24px;display:grid;gap:12px}
    .compare-list li{
      display:grid;
      grid-template-columns:28px 1fr;
      gap:10px;
      align-items:start;
      color:#4b5563;
      font-size:15px;
    }
    .compare-list i{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      font-style:normal;
      font-weight:1000;
      background:rgba(239,68,68,.10);
      color:#dc2626;
      line-height:1;
    }
    .good .compare-list i{background:rgba(37,209,165,.14);color:#059669}

    .news-section{
      background:#0f1724;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .news-section::before{
      content:"";
      position:absolute;
      width:360px;height:360px;border-radius:50%;
      background:rgba(255,122,61,.16);
      right:-120px;top:90px;
      filter:blur(2px);
    }
    .news-section .section-title{color:#fff}
    .news-section .section-desc{color:rgba(255,255,255,.66)}
    .news-layout{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:24px;
      position:relative;
      z-index:1;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.11);
      transition:.22s ease;
    }
    .news-item:hover{
      transform:translateX(5px);
      background:rgba(255,255,255,.11);
      border-color:rgba(255,122,61,.32);
    }
    .news-date{
      width:70px;
      padding:10px 8px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      text-align:center;
      color:rgba(255,255,255,.76);
      font-size:12px;
      font-weight:900;
    }
    .news-copy a{
      display:block;
      color:#fff;
      font-size:17px;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .news-copy p{
      color:rgba(255,255,255,.58);
      font-size:14px;
      margin-top:4px;
    }
    .news-arrow{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.08);
      color:var(--primary);
      font-weight:1000;
      transition:.22s ease;
    }
    .news-item:hover .news-arrow{background:var(--primary);color:#111827}
    .recommend-card{
      border-radius:var(--radius-xl);
      padding:26px;
      background:#fff;
      color:#111827;
      align-self:start;
      box-shadow:0 22px 60px rgba(0,0,0,.22);
    }
    .recommend-card h3{font-size:24px;line-height:1.18;letter-spacing:-.04em}
    .recommend-card p{margin-top:12px;color:#64748b;font-size:14px}
    .recommend-list{list-style:none;margin-top:18px;display:grid;gap:10px}
    .recommend-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px solid rgba(17,24,39,.08);
      color:#334155;
      font-weight:800;
      font-size:14px;
    }
    .recommend-list li:last-child{border-bottom:0}
    .recommend-list span{
      color:#9a3f16;
      background:var(--primary-soft);
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      white-space:nowrap;
    }

    .benefit-section{background:#fff}
    .benefit-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .benefit-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line-dark);
      background:#fff;
      box-shadow:0 8px 24px rgba(18,31,52,.05);
      transition:.22s ease;
      position:relative;
      overflow:hidden;
    }
    .benefit-card::after{
      content:"";
      position:absolute;
      width:80px;height:80px;border-radius:50%;
      background:rgba(255,122,61,.10);
      right:-34px;top:-34px;
      transition:.22s ease;
    }
    .benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .benefit-card:hover::after{transform:scale(1.4)}
    .benefit-card .num{
      width:38px;height:38px;border-radius:15px;
      display:grid;place-items:center;
      background:#111827;
      color:#fff;
      font-weight:1000;
      margin-bottom:16px;
      position:relative;
      z-index:1;
    }
    .benefit-card h3{font-size:18px;letter-spacing:-.02em;position:relative;z-index:1}
    .benefit-card p{margin-top:8px;color:#64748b;font-size:14px;position:relative;z-index:1}
    .benefit-cta{
      margin-top:22px;
      padding:20px;
      border-radius:24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:#111827;
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .benefit-cta::before{
      content:"";
      position:absolute;
      width:210px;height:210px;border-radius:50%;
      background:rgba(37,209,165,.18);
      right:18%;top:-90px;
    }
    .benefit-cta p{color:rgba(255,255,255,.68);font-size:14px;position:relative}
    .benefit-cta strong{display:block;font-size:20px;letter-spacing:-.03em;position:relative}

    .stage-section{
      background:#f7f3ec;
      overflow:hidden;
    }
    .stage-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:34px;
      align-items:center;
    }
    .stage-panel{
      border-radius:32px;
      background:#111827;
      padding:18px;
      box-shadow:0 30px 80px rgba(17,24,39,.22);
      transform:rotate(-1deg);
    }
    .browser-bar{
      height:46px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:0 14px;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.58);
      font-size:12px;
      font-weight:800;
    }
    .dots{display:flex;gap:7px}
    .dots span{width:10px;height:10px;border-radius:50%;background:#ff6b6b}
    .dots span:nth-child(2){background:#ffd166}
    .dots span:nth-child(3){background:#25d1a5}
    .stage-body{
      padding:20px;
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:14px;
    }
    .side-menu{
      display:grid;
      gap:10px;
    }
    .side-pill{
      height:42px;
      border-radius:14px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.08);
    }
    .side-pill.active{background:var(--primary)}
    .preview-main{
      display:grid;
      gap:14px;
    }
    .preview-card{
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      padding:16px;
    }
    .preview-card.large{min-height:126px;background:linear-gradient(135deg,rgba(255,122,61,.22),rgba(37,209,165,.12))}
    .preview-line{height:10px;border-radius:999px;background:rgba(255,255,255,.18);margin-bottom:10px}
    .preview-line.short{width:58%}
    .preview-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .preview-mini{height:62px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08)}
    .stage-copy-list{list-style:none;margin-top:24px;display:grid;gap:12px}
    .stage-copy-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#566274;
    }
    .stage-copy-list li::before{
      content:"";
      flex:0 0 auto;
      width:9px;height:9px;border-radius:50%;
      background:var(--primary);
      margin-top:10px;
      box-shadow:0 0 0 6px rgba(255,122,61,.13);
    }

    .guard-section{background:#fff}
    .guard-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .guard-item{
      border-radius:24px;
      padding:22px;
      background:#fff;
      border:1px solid rgba(17,24,39,.09);
      box-shadow:0 8px 24px rgba(18,31,52,.05);
      transition:.22s ease;
    }
    .guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
    .guard-icon{
      width:44px;height:44px;border-radius:17px;
      display:grid;place-items:center;
      background:var(--secondary-soft);
      color:#047857;
      font-weight:1000;
      margin-bottom:14px;
    }
    .guard-item h3{font-size:18px;letter-spacing:-.02em}
    .guard-item p{margin-top:8px;color:#64748b;font-size:14px}

    .faq-section{
      background:
        linear-gradient(180deg,#fff 0%,#f8f4ed 100%);
    }
    .faq-layout{
      display:grid;
      grid-template-columns:.75fr 1.25fr;
      gap:30px;
      align-items:start;
    }
    .faq-aside{
      border-radius:var(--radius-xl);
      padding:28px;
      background:#111827;
      color:#fff;
      position:sticky;
      top:104px;
    }
    .faq-aside h2{font-size:30px;line-height:1.18;letter-spacing:-.04em}
    .faq-aside p{margin-top:14px;color:rgba(255,255,255,.66)}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(17,24,39,.09);
      box-shadow:0 8px 24px rgba(18,31,52,.05);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      min-height:68px;
      padding:18px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      color:#111827;
      font-weight:900;
      font-size:16px;
    }
    .faq-question span:last-child{
      width:30px;height:30px;border-radius:12px;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:#9a3f16;
      transition:.22s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      padding:0 22px 20px;
      color:#64748b;
      font-size:15px;
      display:none;
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:var(--primary);color:#111827}

    .consult-section{
      padding:88px 0 96px;
      background:#0b0f14;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .consult-section::before{
      content:"";
      position:absolute;
      width:520px;height:520px;border-radius:50%;
      left:-210px;bottom:-260px;
      background:rgba(255,122,61,.18);
    }
    .consult-card{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:28px;
      align-items:stretch;
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 76% 20%, rgba(37,209,165,.16), transparent 30%),
        rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 30px 80px rgba(0,0,0,.28);
    }
    .consult-copy h2{
      font-size:clamp(30px,4vw,52px);
      line-height:1.1;
      letter-spacing:-.05em;
    }
    .consult-copy p{
      margin-top:16px;
      color:rgba(255,255,255,.68);
      max-width:620px;
    }
    .consult-checks{
      list-style:none;
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .consult-checks li{
      display:flex;
      gap:10px;
      align-items:center;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.78);
      font-size:14px;
      font-weight:800;
    }
    .consult-checks li::before{
      content:"✓";
      width:24px;height:24px;border-radius:9px;
      display:grid;place-items:center;
      background:rgba(37,209,165,.16);
      color:#94ffe5;
      font-weight:1000;
      flex:0 0 auto;
    }
    .consult-form{
      padding:24px;
      border-radius:28px;
      background:#fff;
      color:#111827;
      box-shadow:0 24px 60px rgba(0,0,0,.24);
    }
    .form-title{
      font-size:24px;
      font-weight:1000;
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .form-desc{color:#64748b;font-size:14px;margin-bottom:18px}
    .form-row{display:grid;gap:8px;margin-bottom:14px}
    .form-row label{font-size:13px;font-weight:900;color:#334155}
    .form-row input,.form-row textarea{
      width:100%;
      border:1px solid rgba(17,24,39,.12);
      border-radius:16px;
      padding:13px 14px;
      background:#f8fafc;
      color:#111827;
      transition:.22s ease;
      resize:vertical;
    }
    .form-row input:hover,.form-row textarea:hover{border-color:rgba(255,122,61,.30)}
    .form-row input:focus,.form-row textarea:focus{
      outline:none;
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(255,122,61,.14);
      background:#fff;
    }
    .form-tip{
      margin-top:12px;
      color:#64748b;
      font-size:12px;
      line-height:1.6;
    }
    .form-message{
      display:none;
      margin-top:12px;
      padding:12px;
      border-radius:14px;
      background:var(--secondary-soft);
      color:#047857;
      font-weight:900;
      font-size:13px;
    }

    .site-footer{
      background:#080b10;
      color:rgba(255,255,255,.70);
      padding:38px 0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:1000;
      letter-spacing:-.03em;
    }
    .footer-brand .brand-mark{width:38px;height:38px;border-radius:14px}
    .footer-copy{
      font-size:13px;
      color:rgba(255,255,255,.56);
      max-width:680px;
    }
    .footer-links{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      font-size:13px;
      font-weight:800;
    }
    .footer-links a{
      padding:8px 10px;
      border-radius:999px;
      transition:.22s ease;
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.08);
      color:#fff;
    }

    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:45;
      width:min(94%,760px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px 12px 18px;
      border-radius:999px;
      background:rgba(17,24,39,.88);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(14px);
      box-shadow:0 18px 42px rgba(0,0,0,.22);
    }
    .floating-cta p{
      font-size:14px;
      color:rgba(255,255,255,.75);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .floating-cta a{
      flex:0 0 auto;
      min-height:40px;
      padding:9px 15px;
      border-radius:999px;
      background:var(--primary);
      color:#111827;
      font-weight:1000;
      transition:.22s ease;
    }
    .floating-cta a:hover{transform:translateY(-2px);background:#ff915e}

    @media (max-width:1024px){
      :root{--section:78px}
      .hero-content,.case-layout,.metrics-wrap,.stage-layout,.faq-layout,.consult-card{grid-template-columns:1fr}
      .hero-left{min-height:auto}
      .metric-intro,.faq-aside{position:relative;top:auto}
      .benefit-grid,.guard-strip{grid-template-columns:repeat(2,1fr)}
      .news-layout{grid-template-columns:1fr}
      .recommend-card{max-width:100%}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:70px}
      .brand-text{max-width:210px;font-size:16px}
      .menu-toggle{display:flex}
      .nav-right{
        position:absolute;
        top:70px;
        left:14px;
        right:14px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:22px;
        background:#fff;
        border:1px solid rgba(17,24,39,.10);
        box-shadow:var(--shadow);
      }
      .site-header.open .nav-right{display:flex}
      .main-nav{width:100%;display:grid}
      .main-nav a{width:100%;text-align:center}
      .header-note{justify-content:center}
      .hero{padding-top:18px}
      .hero-shell{border-radius:26px;min-height:auto}
      .hero-content{padding:26px;gap:22px}
      .hero h1{font-size:clamp(34px,12vw,54px)}
      .hero-subtitle{font-size:16px}
      .hero-points,.hero-mini,.metric-grid,.compare-board,.consult-checks{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-desc{margin-top:12px}
      .news-item{grid-template-columns:1fr auto}
      .news-date{width:auto;grid-column:1 / -1;text-align:left}
      .benefit-cta{display:grid}
      .stage-panel{transform:none}
      .stage-body{grid-template-columns:1fr}
      .floating-cta{border-radius:22px;align-items:flex-start}
      .floating-cta p{white-space:normal}
    }
    @media (max-width:520px){
      :root{--section:64px}
      .hero-actions{display:grid}
      .btn{width:100%}
      .rank-item{grid-template-columns:auto 1fr}
      .rank-score{grid-column:2}
      .benefit-grid,.guard-strip{grid-template-columns:1fr}
      .consult-card{padding:20px;border-radius:26px}
      .consult-form{padding:18px;border-radius:22px}
      .preview-mini-grid{grid-template-columns:1fr}
      .footer-inner{display:grid}
      .floating-cta{display:none}
    }