/* roulang page: index */
:root{
      --bg:#f7f4ec;
      --bg-soft:#fbfaf6;
      --surface:#ffffff;
      --surface-2:#f0eee6;
      --ink:#1f2421;
      --ink-2:#3e4741;
      --muted:#6f7870;
      --line:rgba(31,36,33,.12);
      --line-strong:rgba(31,36,33,.2);
      --jade:#58786c;
      --jade-dark:#31584e;
      --jade-light:#dce8df;
      --moss:#8b9d78;
      --sand:#c2a66a;
      --copper:#a98452;
      --danger:#8f5b48;
      --shadow:0 18px 50px rgba(31,36,33,.08);
      --shadow-soft:0 10px 30px rgba(31,36,33,.06);
      --radius:22px;
      --radius-lg:34px;
      --radius-pill:999px;
      --container:1180px;
      --nav-height:76px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"HarmonyOS Sans","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 15% 8%, rgba(88,120,108,.12), transparent 30%),
        radial-gradient(circle at 82% 18%, rgba(194,166,106,.12), transparent 28%),
        linear-gradient(180deg, #faf8f1 0%, var(--bg) 46%, #f4f0e6 100%);
      line-height:1.75;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(31,36,33,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31,36,33,.025) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.42), transparent 70%);
      z-index:-1;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease), transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    a:hover{color:var(--jade-dark)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:3px solid rgba(88,120,108,.32);
      outline-offset:3px;
      border-radius:12px;
    }
    .page-shell{min-height:100vh}
    .site-container{
      width:min(calc(100% - 40px), var(--container));
      margin-inline:auto;
    }
    .section{
      padding:92px 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      color:var(--jade-dark);
      background:rgba(255,255,255,.58);
      font-size:14px;
      font-weight:700;
      letter-spacing:.04em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--sand);
      box-shadow:0 0 0 5px rgba(194,166,106,.16);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3{
      color:var(--ink);
      line-height:1.12;
      letter-spacing:-.035em;
    }
    h1{
      font-size:clamp(42px, 6.2vw, 78px);
      font-weight:800;
      margin:22px 0 24px;
    }
    h2{
      font-size:clamp(30px, 4vw, 48px);
      font-weight:780;
      margin-bottom:18px;
    }
    h3{
      font-size:clamp(20px, 2.1vw, 26px);
      font-weight:750;
      margin-bottom:12px;
    }
    p{color:var(--muted);font-size:16px}
    .lead{
      font-size:clamp(17px,1.7vw,20px);
      color:var(--ink-2);
      max-width:720px;
    }

    .skip-link{
      position:absolute;
      top:-48px;
      left:18px;
      z-index:10000;
      padding:10px 14px;
      background:var(--ink);
      color:#fff;
      border-radius:12px;
    }
    .skip-link:focus{top:18px;color:#fff}

    .off-canvas{
      background:#f9f6ee;
      padding:26px;
    }
    .mobile-panel-title{
      font-weight:800;
      color:var(--ink);
      margin-bottom:24px;
    }
    .mobile-menu .menu a{
      padding:14px 0;
      border-bottom:1px solid var(--line);
      color:var(--ink-2);
      font-weight:700;
    }
    .mobile-menu .menu a.is-active{color:var(--jade-dark)}
    .mobile-menu .mobile-cta{
      margin-top:22px;
      width:100%;
      justify-content:center;
    }

    .site-header{
      position:sticky;
      top:14px;
      z-index:999;
      padding:14px 0 0;
      animation:dropIn .55s var(--ease) both;
    }
    .nav-pill{
      width:min(calc(100% - 36px), 1180px);
      margin:0 auto;
      min-height:var(--nav-height);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:11px 12px 11px 22px;
      border:1px solid rgba(31,36,33,.12);
      border-radius:var(--radius-pill);
      background:rgba(250,248,241,.91);
      box-shadow:0 16px 44px rgba(31,36,33,.08);
      backdrop-filter:blur(12px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      color:var(--ink);
      letter-spacing:-.03em;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--jade-dark),var(--moss));
      box-shadow:0 10px 22px rgba(49,88,78,.22);
      font-size:18px;
      flex:0 0 auto;
    }
    .brand-name{
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:330px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
    }
    .desktop-nav.menu a{
      color:var(--ink-2);
      font-weight:700;
      font-size:15px;
      padding:12px 15px;
      border-radius:var(--radius-pill);
      position:relative;
    }
    .desktop-nav.menu a:hover{
      background:rgba(88,120,108,.1);
      color:var(--jade-dark);
    }
    .desktop-nav.menu a.is-active{
      background:var(--ink);
      color:#fff;
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .hamburger{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--line);
      border-radius:50%;
      background:#fff;
      color:var(--ink);
      align-items:center;
      justify-content:center;
      padding:0;
    }
    .hamburger span,
    .hamburger span::before,
    .hamburger span::after{
      width:18px;
      height:2px;
      display:block;
      background:var(--ink);
      border-radius:3px;
      position:relative;
      content:"";
    }
    .hamburger span::before{position:absolute;top:-6px}
    .hamburger span::after{position:absolute;top:6px}

    .btn,
    .button.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:13px 20px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      margin:0;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
    }
    .btn-primary,
    .button.btn-primary{
      background:var(--jade-dark);
      color:#fff;
      box-shadow:0 12px 26px rgba(49,88,78,.22);
    }
    .btn-primary:hover,
    .button.btn-primary:hover{
      color:#fff;
      background:#25483f;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(49,88,78,.28);
    }
    .btn-secondary{
      background:rgba(255,255,255,.74);
      color:var(--ink);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(88,120,108,.36);
      transform:translateY(-2px);
      box-shadow:var(--shadow-soft);
    }
    .btn-text{
      color:var(--jade-dark);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .btn-text:hover{gap:12px}

    .hero{
      padding:86px 0 74px;
    }
    .hero-grid{
      align-items:center;
      min-height:640px;
    }
    .hero-copy{
      animation:riseIn .7s .08s var(--ease) both;
    }
    .hero-title .accent{
      color:var(--jade-dark);
      position:relative;
      display:inline-block;
    }
    .hero-title .accent::after{
      content:"";
      position:absolute;
      left:2px;
      right:2px;
      bottom:3px;
      height:12px;
      background:rgba(194,166,106,.28);
      z-index:-1;
      border-radius:999px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:34px 0 26px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.55);
      color:var(--ink-2);
      font-size:14px;
      font-weight:700;
    }
    .tag::before{
      content:"";
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--jade);
    }

    .hero-visual{
      position:relative;
      min-height:560px;
      animation:riseIn .7s .18s var(--ease) both;
    }
    .orbit-card{
      position:absolute;
      inset:24px 0 0 34px;
      border:1px solid rgba(31,36,33,.12);
      border-radius:38px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.92), rgba(240,238,230,.82)),
        radial-gradient(circle at 75% 18%, rgba(88,120,108,.16), transparent 28%);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:30px;
    }
    .orbit-card::before{
      content:"";
      position:absolute;
      width:320px;
      height:320px;
      border:1px solid rgba(88,120,108,.18);
      border-radius:50%;
      right:-110px;
      top:-90px;
    }
    .orbit-card::after{
      content:"";
      position:absolute;
      width:170px;
      height:170px;
      background:rgba(194,166,106,.12);
      border-radius:46% 54% 48% 52%;
      left:38px;
      bottom:52px;
    }
    .status-line{
      position:relative;
      z-index:2;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      padding-bottom:22px;
      border-bottom:1px solid var(--line);
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--jade-dark);
      font-weight:800;
      font-size:14px;
    }
    .live-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--moss);
      box-shadow:0 0 0 7px rgba(139,157,120,.18);
      animation:pulse 1.7s infinite;
    }
    .mini-stats{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:16px;
      margin-top:28px;
    }
    .stat-panel{
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      box-shadow:0 10px 26px rgba(31,36,33,.05);
    }
    .stat-number{
      display:block;
      font-size:38px;
      line-height:1;
      font-weight:850;
      letter-spacing:-.06em;
      color:var(--ink);
      margin-bottom:8px;
    }
    .stat-label{
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }
    .feature-window{
      position:relative;
      z-index:2;
      margin-top:18px;
      padding:24px;
      border-radius:26px;
      background:var(--ink);
      color:#fff;
      box-shadow:0 20px 40px rgba(31,36,33,.18);
    }
    .feature-window p{color:rgba(255,255,255,.74);margin-bottom:0}
    .window-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:18px;
    }
    .window-tabs{
      display:flex;
      gap:6px;
    }
    .window-tabs i{
      width:9px;
      height:9px;
      border-radius:50%;
      display:block;
      background:rgba(255,255,255,.35);
    }
    .window-tabs i:first-child{background:var(--sand)}
    .progress-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .progress-item{
      display:grid;
      grid-template-columns:80px 1fr 46px;
      gap:12px;
      align-items:center;
      font-size:13px;
      color:rgba(255,255,255,.72);
    }
    .bar{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.13);
      overflow:hidden;
    }
    .bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--moss),var(--sand));
    }
    .floating-note{
      position:absolute;
      z-index:3;
      right:-6px;
      bottom:40px;
      width:235px;
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 18px 38px rgba(31,36,33,.12);
      animation:floatY 4.5s ease-in-out infinite;
    }
    .floating-note strong{display:block;margin-bottom:6px;color:var(--ink)}
    .floating-note small{color:var(--muted);line-height:1.6;display:block}

    .pain-wrap{
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
      background:rgba(255,255,255,.34);
    }
    .split-title{
      max-width:540px;
    }
    .pain-stack{
      display:grid;
      gap:14px;
    }
    .pain-card{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:18px;
      align-items:start;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.7);
      border:1px solid var(--line);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .pain-card:hover{
      transform:translateX(4px);
      box-shadow:var(--shadow-soft);
      border-color:rgba(88,120,108,.28);
    }
    .pain-index{
      width:54px;
      height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:var(--jade-light);
      color:var(--jade-dark);
      font-weight:850;
    }
    .pain-card p{margin-bottom:0}

    .category-zone .section-head,
    .solution-zone .section-head,
    .proof-zone .section-head,
    .voices-zone .section-head,
    .faq-zone .section-head{
      max-width:720px;
      margin-bottom:42px;
    }
    .category-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .category-main,
    .category-side{
      border-radius:30px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.72);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease);
    }
    .category-main:hover,
    .category-side:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .category-main{
      padding:34px;
      min-height:410px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 88% 16%, rgba(88,120,108,.14), transparent 30%),
        linear-gradient(135deg,#fff,#f2efe5);
    }
    .category-side{
      padding:28px;
      display:grid;
      gap:20px;
      align-content:space-between;
    }
    .category-label{
      color:var(--copper);
      font-weight:850;
      font-size:14px;
      letter-spacing:.08em;
    }
    .category-main h3{
      font-size:clamp(28px,3.2vw,42px);
      max-width:560px;
      margin:16px 0;
    }
    .category-meter{
      margin-top:28px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .meter-cell{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.68);
      border:1px solid var(--line);
    }
    .meter-cell strong{
      display:block;
      font-size:24px;
      letter-spacing:-.04em;
    }
    .meter-cell span{
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .side-topic{
      padding:18px;
      border-radius:22px;
      background:var(--bg-soft);
      border:1px solid var(--line);
    }
    .side-topic p{margin-bottom:0}
    .link-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:18px;
      border-top:1px solid var(--line);
      font-weight:850;
      color:var(--jade-dark);
    }

    .solution-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:26px;
      align-items:start;
    }
    .solution-pin{
      position:sticky;
      top:112px;
      padding:34px;
      border-radius:30px;
      background:var(--ink);
      color:#fff;
      box-shadow:0 20px 44px rgba(31,36,33,.16);
    }
    .solution-pin p{color:rgba(255,255,255,.72)}
    .solution-pin .eyebrow{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.16);
    }
    .timeline{
      display:grid;
      gap:18px;
      position:relative;
    }
    .timeline-card{
      padding:26px;
      border-radius:28px;
      background:rgba(255,255,255,.74);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      display:grid;
      grid-template-columns:74px 1fr;
      gap:20px;
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .timeline-card:hover{
      transform:translateY(-4px);
      border-color:rgba(88,120,108,.3);
    }
    .step{
      width:58px;
      height:58px;
      border-radius:20px;
      background:linear-gradient(135deg,var(--jade-light),#fff);
      display:grid;
      place-items:center;
      color:var(--jade-dark);
      font-weight:850;
      border:1px solid rgba(88,120,108,.2);
    }
    .timeline-card p{margin-bottom:0}

    .proof-board{
      padding:32px;
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(31,36,33,.96),rgba(49,88,78,.92)),
        radial-gradient(circle at 80% 20%, rgba(194,166,106,.25), transparent 28%);
      color:#fff;
      overflow:hidden;
      position:relative;
    }
    .proof-board h2,
    .proof-board h3{color:#fff}
    .proof-board p{color:rgba(255,255,255,.72)}
    .kpi-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:16px;
      margin-top:32px;
    }
    .kpi-card{
      padding:24px;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      min-height:170px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .kpi-card:nth-child(1){grid-row:span 2}
    .kpi-value{
      font-size:clamp(38px,5vw,62px);
      font-weight:850;
      letter-spacing:-.07em;
      line-height:1;
      color:#fff;
    }
    .kpi-card small{
      color:rgba(255,255,255,.58);
      font-weight:700;
    }

    .voices-layout{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:start;
    }
    .quote-card{
      padding:28px;
      border-radius:30px;
      background:rgba(255,255,255,.72);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease);
    }
    .quote-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow);
    }
    .quote-card.offset{margin-top:36px}
    .quote-mark{
      width:46px;
      height:46px;
      border-radius:18px;
      background:var(--jade-light);
      color:var(--jade-dark);
      display:grid;
      place-items:center;
      font-size:28px;
      font-weight:850;
      margin-bottom:18px;
    }
    .quote-card blockquote{
      margin:0 0 22px;
      padding:0;
      border:0;
      color:var(--ink-2);
      font-size:18px;
      line-height:1.75;
    }
    .person{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:44px;
      height:44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--sand),var(--jade));
      color:#fff;
      font-weight:850;
    }
    .person strong{display:block;color:var(--ink)}
    .person span{font-size:13px;color:var(--muted);font-weight:700}

    .insight-band{
      border-radius:34px;
      padding:34px;
      background:rgba(255,255,255,.62);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .rank-list{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:22px;
      background:var(--bg-soft);
      border:1px solid var(--line);
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .rank-item:hover{
      transform:translateX(4px);
      border-color:rgba(88,120,108,.3);
    }
    .rank-num{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--ink);
      color:#fff;
      font-weight:850;
    }
    .rank-item h3{
      font-size:18px;
      margin-bottom:2px;
      letter-spacing:-.02em;
    }
    .rank-item p{
      margin:0;
      font-size:14px;
    }
    .rank-badge{
      padding:7px 10px;
      border-radius:var(--radius-pill);
      background:var(--jade-light);
      color:var(--jade-dark);
      font-size:13px;
      font-weight:850;
      white-space:nowrap;
    }

    .faq-wrap{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:28px;
      align-items:start;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow:0 8px 22px rgba(31,36,33,.04);
    }
    .accordion-title{
      border:0 !important;
      color:var(--ink) !important;
      font-weight:850;
      font-size:17px;
      padding:20px 54px 20px 22px;
      background:transparent;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:rgba(88,120,108,.08);
      color:var(--jade-dark) !important;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-.6rem;
      color:var(--jade-dark);
      font-size:22px;
    }
    .accordion-content{
      border:0 !important;
      padding:0 22px 22px;
      background:transparent;
    }
    .accordion-content p{margin:0}

    .cta-section{
      padding:78px 0 94px;
    }
    .cta-panel{
      border-radius:38px;
      padding:44px;
      background:
        radial-gradient(circle at 88% 18%, rgba(194,166,106,.18), transparent 30%),
        linear-gradient(135deg,#ffffff,#eee9dd);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      border-radius:50%;
      border:1px solid rgba(88,120,108,.16);
      right:-58px;
      bottom:-76px;
    }
    .cta-panel h2{margin-bottom:10px}
    .cta-panel p{margin-bottom:0;max-width:720px}
    .cta-buttons{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      position:relative;
      z-index:2;
    }

    .site-footer{
      padding:58px 0 30px;
      background:#e8e3d6;
      border-top:1px solid rgba(31,36,33,.1);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:center;
      font-weight:850;
      color:var(--ink);
      margin-bottom:16px;
      letter-spacing:-.03em;
    }
    .footer-brand .brand-mark{width:36px;height:36px}
    .footer-title{
      font-weight:850;
      color:var(--ink);
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
    }
    .footer-links a:hover{
      color:var(--jade-dark);
      transform:translateX(3px);
    }
    .footer-bottom{
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(31,36,33,.1);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
    }

    .animate-up{
      animation:riseIn .72s var(--ease) both;
    }
    .delay-1{animation-delay:.08s}
    .delay-2{animation-delay:.16s}
    .delay-3{animation-delay:.24s}

    @keyframes riseIn{
      from{opacity:0;transform:translateY(18px)}
      to{opacity:1;transform:translateY(0)}
    }
    @keyframes dropIn{
      from{opacity:0;transform:translateY(-14px)}
      to{opacity:1;transform:translateY(0)}
    }
    @keyframes pulse{
      0%,100%{box-shadow:0 0 0 6px rgba(139,157,120,.15)}
      50%{box-shadow:0 0 0 11px rgba(139,157,120,.06)}
    }
    @keyframes floatY{
      0%,100%{transform:translateY(0)}
      50%{transform:translateY(-10px)}
    }

    @media (max-width:1024px){
      :root{--nav-height:68px}
      .section{padding:72px 0}
      .desktop-nav{display:none}
      .hamburger{display:flex}
      .brand-name{max-width:260px}
      .hero-grid{min-height:auto}
      .hero{padding:58px 0 64px}
      .hero-visual{min-height:520px;margin-top:24px}
      .orbit-card{inset:10px 0 0 0}
      .floating-note{right:18px}
      .category-layout,
      .solution-layout,
      .faq-wrap,
      .cta-panel{
        grid-template-columns:1fr;
      }
      .solution-pin{position:relative;top:auto}
      .kpi-grid{grid-template-columns:1fr 1fr}
      .kpi-card:nth-child(1){grid-row:auto;grid-column:span 2}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(calc(100% - 28px), var(--container))}
      .nav-pill{width:calc(100% - 24px);padding:9px 10px 9px 14px}
      .brand-name{max-width:210px;font-size:14px}
      .brand-mark{width:34px;height:34px}
      h1{font-size:40px}
      .hero-actions,.cta-buttons{width:100%}
      .hero-actions .btn,.cta-buttons .btn{width:100%}
      .hero-visual{min-height:560px}
      .mini-stats{grid-template-columns:1fr}
      .floating-note{position:relative;right:auto;bottom:auto;margin:18px auto 0;width:auto}
      .orbit-card{position:relative;inset:auto;padding:22px;border-radius:28px}
      .category-meter{grid-template-columns:1fr}
      .timeline-card{grid-template-columns:1fr}
      .kpi-grid{grid-template-columns:1fr}
      .kpi-card:nth-child(1){grid-column:auto}
      .voices-layout{grid-template-columns:1fr}
      .quote-card.offset{margin-top:0}
      .rank-item{grid-template-columns:42px 1fr}
      .rank-badge{grid-column:2;justify-self:start}
      .cta-panel{padding:30px;border-radius:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      .section{padding:58px 0}
      .section-tight{padding:46px 0}
      .hero{padding-top:42px}
      h1{font-size:36px}
      h2{font-size:29px}
      .lead{font-size:16px}
      .nav-actions .btn{display:none}
      .brand-name{max-width:178px}
      .pain-card{grid-template-columns:1fr}
      .status-line{display:grid}
      .progress-item{grid-template-columns:1fr;gap:8px}
      .category-main,.category-side,.proof-board,.insight-band{padding:24px;border-radius:26px}
      .footer-bottom{font-size:13px}
    }

/* roulang page: category2 */
:root{
      --bg:#f7f4ed;
      --bg-soft:#fbfaf6;
      --bg-warm:#eee8dc;
      --ink:#17201d;
      --ink-2:#2b3530;
      --muted:#6d766f;
      --muted-2:#8a918b;
      --line:rgba(23,32,29,.12);
      --line-strong:rgba(23,32,29,.2);
      --jade:#2f6d5f;
      --jade-dark:#1f4d43;
      --jade-soft:#dfe9e4;
      --moss:#7b8b63;
      --sand:#c7a56a;
      --sand-soft:#efe3cc;
      --white:#ffffff;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --radius-pill:999px;
      --shadow-sm:0 10px 30px rgba(23,32,29,.06);
      --shadow:0 22px 60px rgba(23,32,29,.10);
      --shadow-hover:0 28px 72px rgba(23,32,29,.14);
      --ease:cubic-bezier(.22,1,.36,1);
      --container:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"HarmonyOS Sans","PingFang SC","Noto Sans CJK SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      line-height:1.75;
      background:
        radial-gradient(circle at 15% 5%, rgba(199,165,106,.18), transparent 30%),
        radial-gradient(circle at 90% 12%, rgba(47,109,95,.13), transparent 32%),
        linear-gradient(180deg,var(--bg-soft) 0%,var(--bg) 54%,#f3eee4 100%);
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.36;
      background-image:
        linear-gradient(rgba(23,32,29,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(23,32,29,.03) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 76%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color .24s var(--ease),opacity .24s var(--ease),transform .24s var(--ease)}
    a:hover{color:var(--jade-dark)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--jade);color:#fff}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:var(--radius-pill);
      color:var(--jade-dark);
      background:rgba(255,255,255,.68);
      font-size:13px;
      font-weight:700;
      letter-spacing:.04em;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--sand);
      box-shadow:0 0 0 5px rgba(199,165,106,.16);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(42px,6vw,76px);
      line-height:1.05;
      letter-spacing:-.06em;
      font-weight:820;
      margin-bottom:24px;
    }
    h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.16;
      letter-spacing:-.045em;
      font-weight:800;
      margin-bottom:18px;
    }
    h3{
      font-size:clamp(20px,2.2vw,26px);
      line-height:1.28;
      letter-spacing:-.025em;
      font-weight:760;
      margin-bottom:12px;
    }
    p{
      color:var(--muted);
      font-size:16px;
      margin-bottom:18px;
    }
    .lead{
      font-size:19px;
      color:#4f5a54;
      max-width:760px;
    }

    .site-header{
      position:sticky;
      top:18px;
      z-index:50;
      padding:14px 20px 0;
      animation:dropIn .72s var(--ease) both;
    }
    .nav-pill{
      width:min(100%,1180px);
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 12px 10px 16px;
      border:1px solid rgba(23,32,29,.12);
      border-radius:var(--radius-pill);
      background:rgba(251,250,246,.92);
      box-shadow:0 16px 48px rgba(23,32,29,.10);
      backdrop-filter:blur(12px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:800;
      color:var(--ink);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--jade-dark),var(--jade));
      box-shadow:0 10px 26px rgba(47,109,95,.24);
      font-weight:900;
    }
    .brand-name{font-size:16px}
    .desktop-nav{
      align-items:center;
      gap:4px;
      flex-wrap:nowrap;
    }
    .desktop-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:0 15px;
      border-radius:var(--radius-pill);
      color:#58625c;
      font-size:14px;
      font-weight:700;
    }
    .desktop-nav a:hover{
      color:var(--ink);
      background:rgba(47,109,95,.08);
    }
    .desktop-nav a.is-active{
      color:var(--jade-dark);
      background:var(--jade-soft);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .btn,
    .button.btn{
      margin:0;
      border:0;
      border-radius:var(--radius-pill);
      font-weight:800;
      letter-spacing:-.01em;
      padding:13px 20px;
      line-height:1;
      transition:transform .24s var(--ease), box-shadow .24s var(--ease), background .24s var(--ease), border-color .24s var(--ease);
    }
    .btn-primary,
    .button.btn-primary{
      color:#fff;
      background:var(--ink);
      box-shadow:0 14px 34px rgba(23,32,29,.18);
    }
    .btn-primary:hover,
    .button.btn-primary:hover{
      color:#fff;
      background:var(--jade-dark);
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(31,77,67,.22);
    }
    .btn-secondary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:var(--ink);
      background:rgba(255,255,255,.76);
      border:1px solid var(--line-strong);
    }
    .btn-secondary:hover{
      color:var(--jade-dark);
      border-color:rgba(47,109,95,.42);
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .hamburger{
      display:none;
      width:42px;
      height:42px;
      border-radius:50%;
      border:1px solid var(--line);
      background:rgba(255,255,255,.76);
      position:relative;
    }
    .hamburger span,
    .hamburger:before,
    .hamburger:after{
      content:"";
      position:absolute;
      left:12px;
      right:12px;
      height:2px;
      border-radius:2px;
      background:var(--ink);
    }
    .hamburger span{top:20px}
    .hamburger:before{top:14px}
    .hamburger:after{top:26px}
    .off-canvas{
      background:var(--bg-soft);
      padding:24px;
    }
    .mobile-menu-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      margin-bottom:24px;
    }
    .mobile-nav a{
      display:flex;
      padding:14px 0;
      border-bottom:1px solid var(--line);
      color:var(--ink);
      font-weight:760;
    }
    .mobile-nav a.is-active{color:var(--jade-dark)}
    .js-off-canvas-overlay{background:rgba(23,32,29,.24)}

    .breadcrumb-wrap{
      padding:38px 0 0;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:0;
      padding:0;
      list-style:none;
      color:var(--muted);
      font-size:14px;
      font-weight:650;
    }
    .breadcrumb li:not(:last-child):after{
      content:"/";
      margin-left:8px;
      color:var(--muted-2);
    }
    .breadcrumb a:hover{color:var(--jade-dark)}

    .focus-hero{
      padding:64px 0 54px;
    }
    .hero-panel{
      border:1px solid var(--line);
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.82),rgba(239,232,220,.68)),
        radial-gradient(circle at 88% 18%, rgba(47,109,95,.13), transparent 34%);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-170px;
      bottom:-190px;
      border-radius:50%;
      border:1px solid rgba(47,109,95,.22);
      background:rgba(47,109,95,.04);
    }
    .hero-copy{
      padding:58px 54px;
      position:relative;
      z-index:1;
    }
    .hero-copy h1 span{
      color:var(--jade-dark);
      font-family:Georgia,"Times New Roman",serif;
      font-style:italic;
      letter-spacing:-.08em;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:24px 0 0;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 13px;
      border-radius:var(--radius-pill);
      border:1px solid var(--line);
      background:rgba(255,255,255,.64);
      color:#536058;
      font-size:13px;
      font-weight:750;
    }
    .hero-feature{
      min-height:100%;
      padding:36px 32px;
      display:flex;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .status-card{
      width:100%;
      border-radius:30px;
      padding:26px;
      background:#16201d;
      color:#fff;
      box-shadow:0 30px 80px rgba(23,32,29,.18);
      position:relative;
      overflow:hidden;
    }
    .status-card:before{
      content:"";
      position:absolute;
      inset:-40% -20% auto auto;
      width:250px;
      height:250px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(199,165,106,.36),transparent 62%);
    }
    .status-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      margin-bottom:28px;
      position:relative;
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#dce8e2;
      font-size:13px;
      font-weight:800;
    }
    .live-dot:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:#91d0a7;
      box-shadow:0 0 0 7px rgba(145,208,167,.12);
    }
    .status-number{
      font-size:52px;
      line-height:1;
      font-weight:860;
      letter-spacing:-.06em;
      margin-bottom:8px;
    }
    .status-card p{color:#b8c6bf;margin-bottom:26px}
    .progress-line{
      height:10px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin-bottom:20px;
    }
    .progress-line span{
      display:block;
      height:100%;
      width:78%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--sand),#d9c79b,var(--jade-soft));
    }
    .mini-rank{
      display:grid;
      gap:10px;
    }
    .rank-item{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      color:#e8eee9;
      font-weight:700;
      font-size:14px;
    }
    .rank-item small{
      color:#aebdb5;
      font-weight:700;
    }

    .section-heading{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-heading p{max-width:620px;margin-bottom:0}

    .masonry-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      grid-template-rows:auto auto;
      gap:22px;
      align-items:stretch;
    }
    .operation-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.72);
      box-shadow:var(--shadow-sm);
      padding:28px;
      transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .operation-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(47,109,95,.28);
    }
    .operation-card.large{
      grid-row:span 2;
      padding:36px;
      background:
        linear-gradient(145deg,rgba(255,255,255,.88),rgba(223,233,228,.58)),
        radial-gradient(circle at 10% 100%, rgba(199,165,106,.16), transparent 34%);
    }
    .card-index{
      display:inline-flex;
      width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:var(--ink);
      color:#fff;
      font-weight:850;
      margin-bottom:30px;
    }
    .operation-card.large .card-index{
      background:var(--jade-dark);
      box-shadow:0 12px 30px rgba(31,77,67,.2);
    }
    .card-note{
      padding-top:22px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:15px;
      margin-top:24px;
    }
    .pulse-list{
      display:grid;
      gap:14px;
      margin-top:26px;
    }
    .pulse-list div{
      display:flex;
      align-items:flex-start;
      gap:12px;
      color:var(--ink-2);
      font-weight:720;
    }
    .pulse-list div:before{
      content:"";
      width:9px;
      height:9px;
      margin-top:10px;
      border-radius:50%;
      background:var(--sand);
      flex:0 0 auto;
    }

    .theme-band{
      background:#17201d;
      color:#fff;
      border-radius:36px;
      padding:48px;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .theme-band:before{
      content:"";
      position:absolute;
      left:-120px;
      top:-120px;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(199,165,106,.22),transparent 66%);
    }
    .theme-band h2,.theme-band h3{color:#fff}
    .theme-band p{color:#bbc6c0}
    .topic-stack{
      display:grid;
      gap:14px;
      margin-top:8px;
    }
    .topic-line{
      display:grid;
      grid-template-columns:78px 1fr auto;
      align-items:center;
      gap:16px;
      padding:18px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      background:rgba(255,255,255,.055);
      transition:transform .24s var(--ease), background .24s var(--ease);
    }
    .topic-line:hover{
      transform:translateX(4px);
      background:rgba(255,255,255,.085);
    }
    .topic-line strong{color:#fff}
    .topic-line small{
      color:#94a59d;
      font-weight:750;
    }
    .topic-bar{
      height:8px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.12);
      overflow:hidden;
    }
    .topic-bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--sand),var(--jade-soft));
    }
    .topic-badge{
      color:#dbe6e1;
      font-size:13px;
      font-weight:800;
      border:1px solid rgba(255,255,255,.16);
      border-radius:var(--radius-pill);
      padding:5px 10px;
    }

    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      margin-top:10px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:26px;
      top:16px;
      bottom:16px;
      width:1px;
      background:var(--line-strong);
    }
    .timeline-step{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:18px;
      position:relative;
    }
    .step-dot{
      width:54px;
      height:54px;
      border-radius:50%;
      background:var(--bg-soft);
      border:1px solid var(--line-strong);
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--jade-dark);
      font-weight:850;
      box-shadow:0 0 0 8px var(--bg);
      z-index:1;
    }
    .step-body{
      padding:22px 24px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.68);
      transition:transform .24s var(--ease), box-shadow .24s var(--ease);
    }
    .step-body:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-sm);
    }
    .step-body p{margin-bottom:0}

    .split-card{
      border:1px solid var(--line);
      border-radius:36px;
      background:rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .insight-panel{
      padding:38px;
      height:100%;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:28px;
    }
    .metric{
      padding:20px;
      border-radius:22px;
      background:var(--bg-soft);
      border:1px solid var(--line);
    }
    .metric strong{
      display:block;
      font-size:32px;
      line-height:1;
      letter-spacing:-.04em;
      color:var(--jade-dark);
      margin-bottom:8px;
    }
    .metric span{
      color:var(--muted);
      font-size:14px;
      font-weight:720;
    }
    .quote-panel{
      background:linear-gradient(145deg,var(--jade-dark),#223b35);
      color:#fff;
      min-height:100%;
      padding:38px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:34px;
    }
    .quote-panel p{
      color:#e5eee9;
      font-size:22px;
      line-height:1.55;
      letter-spacing:-.025em;
    }
    .quote-author{
      display:flex;
      align-items:center;
      gap:14px;
      color:#cbd9d2;
      font-weight:760;
    }
    .avatar{
      width:46px;
      height:46px;
      border-radius:50%;
      background:var(--sand);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
    }

    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow:0 8px 24px rgba(23,32,29,.04);
    }
    .accordion-title{
      border:0;
      padding:22px 54px 22px 24px;
      color:var(--ink);
      font-size:17px;
      font-weight:800;
      line-height:1.45;
      background:transparent;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      color:var(--jade-dark);
      background:rgba(47,109,95,.04);
    }
    .accordion-title:before{
      right:24px;
      top:50%;
      margin-top:-10px;
      font-size:22px;
      color:var(--jade-dark);
    }
    .accordion-content{
      border:0;
      padding:0 24px 22px;
      background:transparent;
      color:var(--muted);
    }

    .cta-strip{
      border-radius:34px;
      border:1px solid rgba(47,109,95,.22);
      background:
        linear-gradient(120deg,rgba(223,233,228,.92),rgba(251,250,246,.92)),
        radial-gradient(circle at 84% 20%, rgba(199,165,106,.18), transparent 30%);
      padding:44px;
      box-shadow:var(--shadow-sm);
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-items:center;
      height:100%;
    }

    .contact-card{
      border:1px solid var(--line);
      border-radius:28px;
      background:rgba(255,255,255,.72);
      padding:28px;
      box-shadow:var(--shadow-sm);
    }
    .field-label{
      display:block;
      font-size:13px;
      font-weight:800;
      color:var(--ink-2);
      margin-bottom:8px;
    }
    .input-group-custom{
      display:grid;
      grid-template-columns:1fr auto;
      gap:10px;
      margin-top:14px;
    }
    .input-line{
      height:48px;
      border:1px solid var(--line-strong);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.88);
      box-shadow:none;
      padding:0 16px;
      color:var(--ink);
      margin:0;
    }
    .input-line:focus{
      border-color:var(--jade);
      box-shadow:0 0 0 4px rgba(47,109,95,.12);
      background:#fff;
    }
    .hint{
      font-size:13px;
      color:var(--muted-2);
      margin-top:10px;
      margin-bottom:0;
    }

    .site-footer{
      margin-top:48px;
      padding:64px 0 30px;
      background:#e9e2d6;
      border-top:1px solid rgba(23,32,29,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:46px;
      padding-bottom:36px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      color:var(--ink);
      margin-bottom:14px;
    }
    .footer-title{
      font-size:14px;
      font-weight:850;
      color:var(--ink);
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#687269;
      font-weight:680;
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--jade-dark);
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(23,32,29,.1);
      color:#737a74;
      font-size:13px;
      font-weight:650;
    }

    .fade-up{
      animation:fadeUp .78s var(--ease) both;
    }
    .delay-1{animation-delay:.08s}
    .delay-2{animation-delay:.16s}
    .delay-3{animation-delay:.24s}

    @keyframes fadeUp{
      from{opacity:0;transform:translateY(18px)}
      to{opacity:1;transform:translateY(0)}
    }
    @keyframes dropIn{
      from{opacity:0;transform:translateY(-12px)}
      to{opacity:1;transform:translateY(0)}
    }

    @media (max-width:1024px){
      .desktop-nav a{padding:0 10px;font-size:13px}
      .brand-name{font-size:14px}
      .hero-copy{padding:44px 36px}
      .hero-feature{padding:0 36px 36px}
      .section{padding:70px 0}
      .masonry-grid{grid-template-columns:1fr}
      .operation-card.large{grid-row:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-header{top:10px;padding:10px 12px 0}
      .nav-pill{border-radius:26px}
      .desktop-nav{display:none}
      .hamburger{display:inline-flex}
      .nav-actions .btn{display:none}
      .brand-name{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .focus-hero{padding:42px 0 34px}
      .hero-panel{border-radius:28px}
      .hero-copy{padding:34px 24px}
      .hero-feature{padding:0 24px 24px}
      .status-number{font-size:44px}
      .section{padding:56px 0}
      .section-heading{display:block}
      .section-heading p{margin-top:12px}
      .theme-band{padding:30px 22px;border-radius:28px}
      .topic-line{grid-template-columns:1fr;gap:8px}
      .metric-grid{grid-template-columns:1fr}
      .quote-panel,.insight-panel{padding:28px}
      .cta-strip{padding:30px 24px;border-radius:28px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr;gap:26px}
    }
    @media (max-width:520px){
      .site-container{width:min(calc(100% - 28px),var(--container))}
      h1{font-size:40px}
      h2{font-size:30px}
      .lead{font-size:17px}
      .brand-mark{width:32px;height:32px}
      .brand-name{max-width:168px}
      .hero-copy{padding:30px 20px}
      .hero-feature{padding:0 20px 20px}
      .status-card{padding:22px;border-radius:24px}
      .tag-row{gap:8px}
      .tag{font-size:12px;padding:0 10px}
      .operation-card,.operation-card.large{padding:24px;border-radius:24px}
      .timeline-step{grid-template-columns:44px 1fr;gap:14px}
      .timeline:before{left:21px}
      .step-dot{width:44px;height:44px}
      .step-body{padding:18px}
      .input-group-custom{grid-template-columns:1fr}
      .input-group-custom .btn{width:100%}
      .footer-bottom{display:grid}
    }

/* roulang page: category1 */
:root{
      --color-bg:#f6f3ec;
      --color-bg-soft:#fbfaf6;
      --color-surface:#ffffff;
      --color-ink:#1d211f;
      --color-ink-2:#343b37;
      --color-muted:#68716d;
      --color-line:rgba(30,40,36,.12);
      --color-primary:#2f6f5f;
      --color-primary-dark:#214d43;
      --color-primary-soft:#e5f0eb;
      --color-accent:#b89461;
      --color-accent-soft:#f2eadc;
      --color-danger:#7c4635;
      --shadow-soft:0 18px 55px rgba(31,42,38,.08);
      --shadow-card:0 12px 35px rgba(31,42,38,.075);
      --shadow-hover:0 22px 55px rgba(31,42,38,.12);
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --radius-pill:999px;
      --max:1160px;
      --section:92px;
      --fast:.22s ease;
      --slow:.55s cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",Arial,sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(47,111,95,.10), transparent 30%),
        radial-gradient(circle at 92% 18%, rgba(184,148,97,.11), transparent 26%),
        linear-gradient(180deg,var(--color-bg) 0%,#fbfaf6 48%,#f4f1ea 100%);
      line-height:1.78;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--fast),border-color var(--fast),background var(--fast),transform var(--fast),box-shadow var(--fast);
    }
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(47,111,95,.18);color:var(--color-ink)}
    :focus-visible{outline:3px solid rgba(47,111,95,.28);outline-offset:4px;border-radius:10px}

    .site-container{
      width:min(calc(100% - 40px),var(--max));
      margin-inline:auto;
    }
    .section{
      padding:var(--section) 0;
      position:relative;
    }
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border:1px solid var(--color-line);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.72);
      color:var(--color-primary-dark);
      font-size:13px;
      font-weight:700;
      line-height:1.2;
      box-shadow:0 8px 22px rgba(31,42,38,.04);
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(184,148,97,.13);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(40px,6vw,76px);
      line-height:1.05;
      letter-spacing:-.055em;
      font-weight:820;
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(30px,4vw,48px);
      line-height:1.14;
      letter-spacing:-.035em;
      font-weight:780;
      margin-bottom:18px;
    }
    h3{
      font-size:22px;
      line-height:1.32;
      letter-spacing:-.02em;
      font-weight:760;
      margin-bottom:12px;
    }
    p{
      color:var(--color-muted);
      font-size:16px;
      margin-bottom:0;
    }
    .lead{
      font-size:18px;
      color:#56605b;
      line-height:1.85;
    }
    .muted{color:var(--color-muted)}
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary-dark);
      font-weight:750;
      border-bottom:1px solid rgba(47,111,95,.25);
      padding-bottom:2px;
    }
    .text-link:hover{
      color:var(--color-primary);
      border-color:var(--color-primary);
      transform:translateX(3px);
    }

    .site-header{
      position:fixed;
      z-index:80;
      top:18px;
      left:0;
      width:100%;
      pointer-events:none;
      animation:fadeDown .55s ease both;
    }
    .nav-pill{
      pointer-events:auto;
      width:min(calc(100% - 40px),1188px);
      margin:0 auto;
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      padding:10px 12px 10px 18px;
      border:1px solid rgba(29,33,31,.10);
      border-radius:var(--radius-pill);
      background:rgba(251,250,246,.91);
      box-shadow:0 18px 48px rgba(25,35,31,.12);
      backdrop-filter:blur(10px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:820;
      letter-spacing:-.03em;
      color:var(--color-ink);
    }
    .brand:hover{color:var(--color-primary-dark)}
    .brand-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:50%;
      background:var(--color-primary-dark);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 25px rgba(47,111,95,.25);
    }
    .brand-name{font-size:16px}
    .desktop-nav{
      align-items:center;
      gap:4px;
      flex-wrap:nowrap;
      margin:0;
    }
    .desktop-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 15px;
      border-radius:var(--radius-pill);
      color:#4d5652;
      font-size:14px;
      font-weight:720;
      white-space:nowrap;
    }
    .desktop-nav a:hover{
      color:var(--color-ink);
      background:rgba(47,111,95,.08);
    }
    .desktop-nav a.is-active{
      color:#fff;
      background:var(--color-primary-dark);
      box-shadow:0 10px 24px rgba(47,111,95,.18);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn,
    .button.btn{
      border:0;
      margin:0;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:var(--radius-pill);
      min-height:46px;
      padding:0 20px;
      font-weight:800;
      font-size:14px;
      line-height:1;
      transition:transform var(--fast),box-shadow var(--fast),background var(--fast),border-color var(--fast),color var(--fast);
    }
    .btn-primary,
    .button.btn-primary{
      background:var(--color-ink);
      color:#fff;
      box-shadow:0 14px 28px rgba(29,33,31,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      background:var(--color-primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(47,111,95,.25);
    }
    .btn-secondary{
      background:rgba(255,255,255,.82);
      color:var(--color-ink);
      border:1px solid var(--color-line);
      box-shadow:0 10px 24px rgba(31,42,38,.05);
    }
    .btn-secondary:hover{
      background:#fff;
      border-color:rgba(47,111,95,.30);
      transform:translateY(-2px);
      color:var(--color-primary-dark);
    }
    .btn-soft{
      background:var(--color-primary-soft);
      color:var(--color-primary-dark);
      border:1px solid rgba(47,111,95,.15);
    }
    .btn-soft:hover{
      background:#d9ebe3;
      color:var(--color-primary-dark);
      transform:translateY(-2px);
    }
    .hamburger{
      display:none;
      width:46px;
      height:46px;
      border:1px solid var(--color-line);
      border-radius:50%;
      background:#fff;
      align-items:center;
      justify-content:center;
      padding:0;
    }
    .hamburger span,
    .hamburger span::before,
    .hamburger span::after{
      display:block;
      width:18px;
      height:2px;
      background:var(--color-ink);
      border-radius:2px;
      position:relative;
      transition:var(--fast);
    }
    .hamburger span::before,
    .hamburger span::after{
      content:"";
      position:absolute;
      left:0;
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}

    .off-canvas{
      background:#f8f5ef;
      padding:28px;
    }
    .mobile-panel-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:820;
      margin-bottom:24px;
    }
    .mobile-menu a{
      display:flex;
      padding:15px 0;
      border-bottom:1px solid var(--color-line);
      font-weight:760;
      color:var(--color-ink);
    }
    .mobile-menu a.is-active{color:var(--color-primary-dark)}
    .mobile-cta{margin-top:24px;width:100%}

    .page-hero{
      padding:150px 0 72px;
      position:relative;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:28px;
    }
    .breadcrumb a{
      color:var(--color-primary-dark);
      font-weight:740;
    }
    .breadcrumb span{
      color:#89918d;
    }
    .hero-panel{
      border:1px solid var(--color-line);
      border-radius:36px;
      background:linear-gradient(135deg,rgba(255,255,255,.86),rgba(239,244,238,.76));
      box-shadow:var(--shadow-soft);
      padding:38px;
      overflow:hidden;
      position:relative;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      right:-140px;
      top:-130px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(47,111,95,.14),transparent 68%);
      pointer-events:none;
    }
    .topic-summary{
      display:grid;
      gap:16px;
      margin-top:22px;
    }
    .summary-row{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:15px;
      border:1px solid rgba(30,40,36,.10);
      border-radius:18px;
      background:rgba(255,255,255,.62);
      position:relative;
      z-index:1;
    }
    .summary-row strong{
      display:block;
      color:var(--color-ink);
      line-height:1.3;
      margin-bottom:4px;
    }
    .summary-row p{font-size:14px;line-height:1.65}
    .summary-icon{
      flex:0 0 32px;
      width:32px;
      height:32px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:var(--color-primary-dark);
      color:#fff;
      font-weight:900;
    }
    .tag-filter{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:30px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid var(--color-line);
      border-radius:var(--radius-pill);
      padding:8px 13px;
      background:rgba(255,255,255,.68);
      color:#4c5752;
      font-size:13px;
      font-weight:720;
    }
    .tag:hover{
      transform:translateY(-2px);
      border-color:rgba(47,111,95,.28);
      color:var(--color-primary-dark);
      background:#fff;
    }
    .tag.is-strong{
      background:var(--color-primary-dark);
      color:#fff;
      border-color:var(--color-primary-dark);
    }
    .status-board{
      height:100%;
      min-height:430px;
      border-radius:32px;
      background:#1f2623;
      color:#fff;
      padding:28px;
      position:relative;
      overflow:hidden;
      box-shadow:0 28px 80px rgba(31,38,35,.18);
    }
    .status-board::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),
        linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:34px 34px;
      opacity:.25;
    }
    .status-board > *{position:relative;z-index:1}
    .live-line{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin-bottom:26px;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:9px;
      color:#dcebe5;
      font-weight:750;
      font-size:14px;
    }
    .live-dot::before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:#8fd0b5;
      box-shadow:0 0 0 7px rgba(143,208,181,.13);
    }
    .board-title{
      font-size:32px;
      line-height:1.18;
      font-weight:820;
      letter-spacing:-.04em;
      margin-bottom:18px;
      color:#fff;
    }
    .board-copy{
      color:rgba(255,255,255,.72);
      margin-bottom:28px;
    }
    .metric-stack{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      margin-bottom:24px;
    }
    .metric{
      border:1px solid rgba(255,255,255,.12);
      border-radius:20px;
      padding:18px;
      background:rgba(255,255,255,.06);
    }
    .metric b{
      display:block;
      font-size:30px;
      line-height:1;
      letter-spacing:-.04em;
      color:#fff;
      margin-bottom:8px;
    }
    .metric span{
      color:rgba(255,255,255,.66);
      font-size:13px;
    }
    .rhythm-list{
      display:grid;
      gap:10px;
    }
    .rhythm-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.07);
      color:rgba(255,255,255,.78);
      font-size:14px;
    }
    .progress{
      width:92px;
      height:7px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin:0;
    }
    .progress span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,#8fd0b5,#c8b07b);
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head .lead{max-width:620px}
    .feature-layout{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .primary-card,
    .card{
      border:1px solid var(--color-line);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:transform var(--fast),box-shadow var(--fast),border-color var(--fast),background var(--fast);
    }
    .primary-card:hover,
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(47,111,95,.22);
      background:#fff;
    }
    .primary-card{
      padding:34px;
      min-height:430px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .primary-card::after{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      right:-120px;
      bottom:-120px;
      border-radius:50%;
      background:rgba(47,111,95,.10);
    }
    .primary-card h3{
      font-size:34px;
      letter-spacing:-.04em;
      max-width:580px;
    }
    .primary-card p{max-width:660px}
    .highlight-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:32px;
      position:relative;
      z-index:1;
    }
    .point{
      padding:18px;
      border-radius:20px;
      background:rgba(246,243,236,.82);
      border:1px solid rgba(30,40,36,.08);
    }
    .point b{
      display:block;
      font-size:20px;
      margin-bottom:6px;
      color:var(--color-primary-dark);
      letter-spacing:-.03em;
    }
    .point span{
      color:var(--color-muted);
      font-size:13px;
      line-height:1.55;
    }
    .side-list{
      display:grid;
      gap:16px;
    }
    .mini-card{
      padding:24px;
      border-radius:24px;
      border:1px solid var(--color-line);
      background:rgba(255,255,255,.74);
      box-shadow:0 8px 24px rgba(31,42,38,.045);
      transition:var(--fast);
    }
    .mini-card:hover{
      transform:translateX(4px);
      background:#fff;
      border-color:rgba(47,111,95,.22);
    }
    .mini-card .num{
      display:inline-flex;
      width:34px;
      height:34px;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      background:var(--color-accent-soft);
      color:#7a5e35;
      font-weight:900;
      margin-bottom:16px;
    }

    .scenario-band{
      border-radius:34px;
      background:#202622;
      color:#fff;
      padding:42px;
      overflow:hidden;
      position:relative;
    }
    .scenario-band::before{
      content:"";
      position:absolute;
      inset:auto -80px -140px auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(143,208,181,.20),transparent 65%);
    }
    .scenario-band h2,
    .scenario-band h3{color:#fff}
    .scenario-band p{color:rgba(255,255,255,.68)}
    .scenario-grid{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:30px;
      position:relative;
      z-index:1;
    }
    .scene-tabs{
      display:grid;
      gap:12px;
      margin-top:24px;
    }
    .scene-tab{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:16px 18px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      color:rgba(255,255,255,.82);
      font-weight:760;
    }
    .scene-tab:hover,
    .scene-tab.is-active{
      background:rgba(143,208,181,.13);
      border-color:rgba(143,208,181,.30);
      color:#fff;
      transform:translateY(-2px);
    }
    .scene-card{
      padding:30px;
      border-radius:28px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .scene-card ul{
      list-style:none;
      margin:22px 0 0;
      padding:0;
      display:grid;
      gap:14px;
    }
    .scene-card li{
      display:flex;
      gap:12px;
      color:rgba(255,255,255,.76);
    }
    .scene-card li::before{
      content:"√";
      flex:0 0 24px;
      width:24px;
      height:24px;
      border-radius:50%;
      background:rgba(143,208,181,.18);
      color:#9ad7bf;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      margin-top:2px;
    }

    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      counter-reset:step;
    }
    .timeline::before{
      content:"";
      position:absolute;
      left:28px;
      top:20px;
      bottom:20px;
      width:1px;
      background:linear-gradient(var(--color-line),rgba(47,111,95,.35),var(--color-line));
    }
    .timeline-item{
      counter-increment:step;
      display:grid;
      grid-template-columns:58px 1fr;
      gap:18px;
      align-items:start;
      position:relative;
    }
    .timeline-index{
      width:58px;
      height:58px;
      border-radius:20px;
      background:var(--color-surface);
      border:1px solid rgba(47,111,95,.16);
      box-shadow:0 12px 28px rgba(31,42,38,.06);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      color:var(--color-primary-dark);
      z-index:1;
    }
    .timeline-index::before{content:counter(step,decimal-leading-zero)}
    .timeline-content{
      padding:24px 26px;
      border-radius:24px;
      background:rgba(255,255,255,.76);
      border:1px solid var(--color-line);
      box-shadow:0 10px 26px rgba(31,42,38,.045);
    }
    .timeline-content:hover{
      border-color:rgba(47,111,95,.24);
      background:#fff;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .rank-card{
      padding:30px;
      border-radius:30px;
      border:1px solid var(--color-line);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-card);
    }
    .rank-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:12px;
    }
    .rank-list li{
      display:grid;
      grid-template-columns:34px 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:18px;
      background:rgba(246,243,236,.75);
      border:1px solid rgba(30,40,36,.07);
    }
    .rank-list em{
      font-style:normal;
      width:34px;
      height:34px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:var(--color-primary-dark);
      font-weight:900;
    }
    .rank-list b{font-size:15px}
    .rank-list small{color:var(--color-muted);font-size:12px}
    .score{
      color:var(--color-accent);
      font-weight:900;
    }
    .insight-card{
      padding:34px;
      border-radius:30px;
      border:1px solid rgba(47,111,95,.16);
      background:linear-gradient(135deg,#fff,var(--color-primary-soft));
      box-shadow:var(--shadow-card);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:360px;
    }
    .insight-numbers{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:28px;
    }
    .insight-number{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.66);
      border:1px solid rgba(47,111,95,.12);
    }
    .insight-number b{
      display:block;
      font-size:28px;
      line-height:1;
      color:var(--color-primary-dark);
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .insight-number span{
      font-size:13px;
      color:var(--color-muted);
    }

    .faq-wrap{
      max-width:930px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      margin-top:30px;
    }
    .accordion-item{
      border:1px solid var(--color-line);
      border-radius:22px;
      overflow:hidden;
      background:rgba(255,255,255,.78);
      margin-bottom:14px;
      box-shadow:0 8px 20px rgba(31,42,38,.035);
    }
    .accordion-title{
      border:0;
      color:var(--color-ink);
      font-size:17px;
      font-weight:780;
      padding:20px 56px 20px 22px;
      line-height:1.45;
      background:transparent;
    }
    .accordion-title:hover,
    .accordion-title:focus{
      background:rgba(47,111,95,.055);
      color:var(--color-primary-dark);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-12px;
      font-size:24px;
      color:var(--color-primary-dark);
    }
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      background:transparent;
      color:var(--color-muted);
      line-height:1.82;
    }

    .recommend{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .recommend-card{
      padding:28px;
      border-radius:28px;
      border:1px solid var(--color-line);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-card);
      display:flex;
      flex-direction:column;
      gap:16px;
      min-height:230px;
    }
    .recommend-card:hover{
      transform:translateY(-4px);
      border-color:rgba(47,111,95,.22);
      box-shadow:var(--shadow-hover);
      background:#fff;
    }
    .recommend-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--color-muted);
      font-size:13px;
      font-weight:720;
    }
    .recommend-card h3{margin-bottom:0}
    .recommend-card p{flex:1}

    .cta-box{
      border-radius:36px;
      background:
        radial-gradient(circle at 18% 20%,rgba(143,208,181,.22),transparent 28%),
        linear-gradient(135deg,#1f2623,#2f3a35);
      color:#fff;
      padding:48px;
      position:relative;
      overflow:hidden;
      box-shadow:0 28px 80px rgba(31,38,35,.18);
    }
    .cta-box::after{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.10);
      border-radius:28px;
      pointer-events:none;
    }
    .cta-box h2{color:#fff}
    .cta-box p{color:rgba(255,255,255,.70)}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
      position:relative;
      z-index:1;
    }
    .cta-box .btn-primary{
      background:#fff;
      color:#1f2623;
    }
    .cta-box .btn-primary:hover{
      background:#eaf2ee;
      color:#1f2623;
    }
    .cta-box .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .contact-strip{
      margin-top:22px;
      display:flex;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(255,255,255,.64);
      font-size:14px;
      position:relative;
      z-index:1;
    }

    .site-footer{
      padding:58px 0 30px;
      background:#e9e4da;
      border-top:1px solid rgba(30,40,36,.10);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .9fr;
      gap:38px;
      margin-bottom:36px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    .footer-title{
      font-size:14px;
      font-weight:850;
      color:var(--color-ink);
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#5c655f;
      font-size:14px;
      font-weight:650;
    }
    .footer-links a:hover{
      color:var(--color-primary-dark);
      transform:translateX(3px);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      border-top:1px solid rgba(30,40,36,.10);
      color:#707871;
      font-size:13px;
    }

    .reveal-up{
      opacity:0;
      transform:translateY(18px);
      animation:revealUp .7s var(--slow) forwards;
    }
    .delay-1{animation-delay:.08s}
    .delay-2{animation-delay:.16s}
    .delay-3{animation-delay:.24s}

    @keyframes revealUp{
      to{opacity:1;transform:translateY(0)}
    }
    @keyframes fadeDown{
      from{opacity:0;transform:translateY(-12px)}
      to{opacity:1;transform:translateY(0)}
    }

    @media (max-width:1024px){
      :root{--section:76px}
      .desktop-nav a{padding:0 11px;font-size:13px}
      .brand-name{font-size:15px}
      .hero-panel{padding:30px}
      .feature-layout,
      .scenario-grid,
      .proof-grid{grid-template-columns:1fr}
      .status-board{min-height:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      :root{--section:62px}
      .site-container{width:min(calc(100% - 28px),var(--max))}
      .site-header{top:12px}
      .nav-pill{
        width:calc(100% - 24px);
        min-height:60px;
        padding:8px 8px 8px 14px;
      }
      .desktop-nav{display:none}
      .hamburger{display:flex}
      .nav-actions .btn-primary{display:none}
      .brand-name{
        max-width:210px;
        overflow:hidden;
        text-overflow:ellipsis;
        white-space:nowrap;
      }
      .page-hero{padding:122px 0 48px}
      .hero-panel{border-radius:28px;padding:24px}
      .section-head{
        display:block;
        margin-bottom:26px;
      }
      .section-head .lead{margin-top:12px}
      .highlight-points,
      .metric-stack,
      .insight-numbers,
      .recommend{grid-template-columns:1fr}
      .scenario-band,
      .cta-box{padding:28px;border-radius:28px}
      .timeline::before{left:24px}
      .timeline-item{grid-template-columns:50px 1fr;gap:14px}
      .timeline-index{width:50px;height:50px;border-radius:17px;font-size:14px}
      .timeline-content{padding:20px}
      .rank-list li{grid-template-columns:34px 1fr}
      .rank-list .score{grid-column:2}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
    }
    @media (max-width:520px){
      body{line-height:1.72}
      .site-container{width:min(calc(100% - 22px),var(--max))}
      h1{font-size:38px;letter-spacing:-.045em}
      h2{font-size:29px}
      h3{font-size:20px}
      .lead{font-size:16px}
      .brand-mark{width:32px;height:32px}
      .brand-name{max-width:172px;font-size:14px}
      .page-hero{padding-top:112px}
      .breadcrumb{font-size:13px}
      .tag-filter{gap:8px}
      .tag{font-size:12px;padding:7px 10px}
      .status-board{padding:22px;border-radius:26px}
      .board-title{font-size:27px}
      .primary-card{padding:24px;min-height:auto}
      .primary-card h3{font-size:27px}
      .summary-row{padding:13px}
      .metric b{font-size:25px}
      .cta-actions .btn{width:100%}
      .contact-strip{display:grid}
      .site-footer{padding-top:44px}
    }