/* roulang page: index */
:root{
      --mint:#13D6A3;
      --mint-2:#20D6B5;
      --coral:#FF6B4A;
      --purple:#7C5CFF;
      --yellow:#FFD84D;
      --bg:#FFFDF8;
      --bg-soft:#F7F4EE;
      --bg-cool:#EFFBF8;
      --ink:#1F2328;
      --text:#3A4047;
      --muted:#626A73;
      --weak:#8A929C;
      --line:rgba(31,35,40,.08);
      --line-strong:rgba(19,214,163,.35);
      --white:#fff;
      --dark:#1F2328;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow:0 18px 48px rgba(31,35,40,.09);
      --shadow-hover:0 22px 58px rgba(31,35,40,.14);
      --container:1200px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 10%, rgba(19,214,163,.12), transparent 28%),
        radial-gradient(circle at 90% 18%, rgba(124,92,255,.12), transparent 24%),
        linear-gradient(180deg,var(--bg) 0%,#fff 46%,var(--bg-soft) 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      padding-bottom:104px;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--mint)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(19,214,163,.35);outline-offset:3px}
    .site-container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:92px 0}
    .section.compact{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;border-radius:999px;
      background:rgba(19,214,163,.11);
      color:#087b61;font-weight:750;font-size:14px;
      border:1px solid rgba(19,214,163,.22);
    }
    .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(19,214,163,.16)}
    h1,h2,h3,h4,p{margin-top:0}
    h1{font-size:clamp(32px,5vw,58px);line-height:1.13;font-weight:850;letter-spacing:-.04em;margin-bottom:22px}
    h2{font-size:clamp(25px,3.3vw,38px);line-height:1.22;font-weight:800;letter-spacing:-.03em;margin-bottom:14px}
    h3{font-size:22px;line-height:1.35;font-weight:780;margin-bottom:10px}
    p{color:var(--muted);font-size:16px}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:26px;
      margin-bottom:34px;
    }
    .section-head p{max-width:610px;margin-bottom:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:13px 22px;border-radius:999px;
      border:1px solid transparent;font-weight:780;font-size:15px;
      transition:var(--ease);white-space:nowrap;
    }
    .btn-primary{
      color:#073c32;background:linear-gradient(135deg,var(--mint),var(--mint-2));
      box-shadow:0 12px 28px rgba(19,214,163,.26);
    }
    .btn-primary:hover{color:#062e28;transform:translateY(-2px);box-shadow:0 16px 36px rgba(19,214,163,.34)}
    .btn-secondary{
      background:rgba(255,255,255,.88);border-color:var(--line);color:var(--ink);
      box-shadow:0 8px 18px rgba(31,35,40,.05);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:var(--line-strong);background:rgba(239,251,248,.95);color:var(--ink)}
    .btn:active{transform:translateY(1px);box-shadow:none}
    .tag,.badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;font-size:13px;font-weight:720;
      background:#fff;border:1px solid var(--line);color:var(--muted);
    }
    .badge.good{background:rgba(19,214,163,.12);color:#087b61;border-color:rgba(19,214,163,.24)}
    .badge.warn{background:rgba(255,107,74,.12);color:#A33A24;border-color:rgba(255,107,74,.24)}
    .badge.purple{background:rgba(124,92,255,.11);color:#4F37C6;border-color:rgba(124,92,255,.22)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,253,248,.84);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(31,35,40,.06);
      transition:var(--ease);
    }
    .site-header.is-scrolled{box-shadow:0 12px 34px rgba(31,35,40,.08)}
    .nav-shell{
      height:78px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
    }
    .nav-group{display:flex;align-items:center;gap:8px}
    .nav-group.left{justify-content:flex-end}
    .nav-group.right{justify-content:flex-start}
    .nav-link{
      position:relative;display:inline-flex;align-items:center;
      min-height:42px;padding:9px 13px;border-radius:999px;
      font-size:15px;font-weight:720;color:var(--text);
    }
    .nav-link:hover{background:rgba(19,214,163,.09);color:#087b61}
    .nav-link.active{background:#fff;border:1px solid rgba(19,214,163,.24);color:#087b61;box-shadow:0 8px 18px rgba(19,214,163,.1)}
    .brand{
      display:flex;align-items:center;justify-content:center;gap:10px;
      min-width:230px;padding:10px 16px;border-radius:999px;background:#fff;
      border:1px solid rgba(31,35,40,.06);box-shadow:0 10px 26px rgba(31,35,40,.07);
      font-weight:850;color:var(--ink);letter-spacing:-.02em;
    }
    .brand-mark{
      width:30px;height:30px;border-radius:12px;
      background:linear-gradient(135deg,var(--mint),var(--yellow));
      position:relative;flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";position:absolute;left:10px;top:8px;width:11px;height:14px;
      border-radius:6px;border:2px solid rgba(31,35,40,.68);border-left-color:transparent;
      transform:rotate(18deg);
    }
    .mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:999px;min-height:42px;padding:0 14px;font-weight:780}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:12px 0 18px}
    .mobile-panel a{display:flex;align-items:center;min-height:48px;padding:10px 14px;border-radius:16px;font-weight:720}
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(19,214,163,.1);color:#087b61}
    .hero{
      min-height:680px;padding:82px 0 58px;display:flex;align-items:center;position:relative;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:36px auto auto 6%;width:150px;height:150px;border-radius:45px;
      background:rgba(255,216,77,.34);filter:blur(26px);transform:rotate(18deg);
    }
    .hero-stage{
      position:relative;border-radius:40px;padding:34px;
      background:linear-gradient(135deg,rgba(255,255,255,.76),rgba(239,251,248,.8));
      border:1px solid rgba(31,35,40,.06);box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-stage:after{
      content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;
      background:rgba(124,92,255,.12);
    }
    .hero-copy{position:relative;z-index:1}
    .hero-intro{font-size:18px;max-width:680px;color:var(--text);margin-bottom:26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
    .hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .apply-panel{
      position:relative;z-index:1;background:#fff;border:1px solid var(--line);
      border-radius:32px;padding:22px;box-shadow:0 16px 38px rgba(31,35,40,.08);
      display:grid;gap:16px;
    }
    .apply-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .apply-title{font-weight:820;font-size:20px;margin:0}
    .qualification{
      display:grid;gap:12px;margin:0;padding:0;list-style:none;
    }
    .qualification li{
      display:flex;align-items:flex-start;gap:10px;padding:13px;border-radius:18px;
      background:var(--bg-cool);border:1px solid rgba(19,214,163,.18);
      color:var(--text);font-weight:650;
    }
    .check{
      width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
      background:var(--mint);color:#073c32;font-weight:900;flex:0 0 auto;line-height:1;
    }
    .mini-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .mini-card{
      min-height:108px;border-radius:22px;padding:14px;background:linear-gradient(180deg,#fff,var(--bg-soft));
      border:1px solid var(--line);position:relative;overflow:hidden;
    }
    .mini-card strong{display:block;font-size:15px;margin-bottom:4px}
    .mini-card span{display:block;font-size:13px;color:var(--muted);line-height:1.55}
    .mini-card:nth-child(2){transform:translateY(14px)}
    .mini-card:nth-child(3){background:linear-gradient(180deg,rgba(255,216,77,.22),#fff)}
    .news-wrap{
      display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:22px;
    }
    .news-list,.recommend-card,.card{
      background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 14px 36px rgba(31,35,40,.06);
    }
    .news-list{padding:10px}
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:center;
      padding:18px;border-radius:20px;border:1px solid transparent;
    }
    .news-item:hover{background:var(--bg-cool);border-color:rgba(19,214,163,.2);transform:translateY(-1px)}
    .news-no{
      width:38px;height:38px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
      background:rgba(19,214,163,.14);font-weight:850;color:#087b61;
    }
    .news-title{font-weight:780;font-size:17px;margin-bottom:2px}
    .news-desc{font-size:14px;color:var(--muted);line-height:1.55}
    .recommend-card{padding:22px;background:linear-gradient(160deg,#fff,rgba(255,216,77,.16))}
    .recommend-card .progress{
      height:12px;background:rgba(31,35,40,.06);border-radius:999px;overflow:hidden;margin:16px 0 12px;
    }
    .recommend-card .progress span{display:block;height:100%;width:76%;background:linear-gradient(90deg,var(--mint),var(--yellow));border-radius:999px}
    .stagger-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
    .feature-card{
      position:relative;padding:22px;border-radius:30px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 34px rgba(31,35,40,.06);transition:var(--ease);overflow:hidden;
    }
    .feature-card:hover,.flow-card:hover,.proof-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(19,214,163,.28)}
    .feature-card:nth-child(2){margin-top:28px}
    .feature-card:nth-child(3){margin-top:10px}
    .feature-icon{
      width:48px;height:48px;border-radius:18px;display:flex;align-items:center;justify-content:center;
      font-size:23px;background:rgba(19,214,163,.13);margin-bottom:16px;
    }
    .feature-card:nth-child(2) .feature-icon{background:rgba(255,107,74,.13)}
    .feature-card:nth-child(3) .feature-icon{background:rgba(124,92,255,.13)}
    .feature-card .num{
      position:absolute;right:18px;top:15px;font-weight:900;font-size:34px;color:rgba(31,35,40,.07);
    }
    .tabs-panel{padding:0}
    .scene-shell{
      background:#fff;border:1px solid var(--line);border-radius:32px;padding:18px;box-shadow:var(--shadow);
    }
    .scene-tabs{
      display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;
      border:0;background:transparent;
    }
    .scene-tabs .tabs-title>a{
      border-radius:999px;padding:12px 17px;color:var(--text);font-weight:760;background:var(--bg-soft);
      border:1px solid transparent;font-size:15px;
    }
    .scene-tabs .tabs-title>a:hover{background:rgba(19,214,163,.1);color:#087b61}
    .scene-tabs .tabs-title.is-active>a{background:var(--mint);color:#063d33;border-color:rgba(31,35,40,.05)}
    .scene-card{
      display:grid;grid-template-columns:1fr 1fr;gap:18px;
      padding:24px;border-radius:26px;background:linear-gradient(135deg,var(--bg-cool),#fff);
      border:1px solid rgba(19,214,163,.18);
    }
    .step-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .step-list li{
      display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:18px;background:rgba(255,255,255,.82);
      border:1px solid rgba(31,35,40,.05);color:var(--text);
    }
    .step-index{
      width:26px;height:26px;border-radius:10px;background:var(--dark);color:#fff;
      display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:850;flex:0 0 auto;
    }
    .status-stack{display:grid;gap:12px}
    .status-row{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line);
    }
    .proof-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px;
    }
    .metric{
      padding:20px;border-radius:26px;background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(31,35,40,.05);
    }
    .metric strong{font-size:30px;line-height:1;font-weight:900;display:block;margin-bottom:8px}
    .metric span{font-size:14px;color:var(--muted)}
    .proof-wall{
      display:grid;grid-template-columns:1fr 1.1fr .9fr;gap:18px;align-items:start;
    }
    .proof-card{
      padding:20px;border-radius:28px;background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 32px rgba(31,35,40,.06);transition:var(--ease);
    }
    .proof-card:nth-child(2){margin-top:26px}
    .quote{font-size:16px;color:var(--text);margin:12px 0}
    .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .flow-card{
      padding:20px;border-radius:28px;background:#fff;border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(31,35,40,.05);transition:var(--ease);position:relative;
    }
    .flow-card:before{
      content:"";display:block;width:38px;height:6px;border-radius:999px;background:var(--mint);margin-bottom:16px;
    }
    .flow-card:nth-child(2):before{background:var(--coral)}
    .flow-card:nth-child(3):before{background:var(--purple)}
    .flow-card:nth-child(4):before{background:var(--yellow)}
    .guard-shell{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:center;
      padding:28px;border-radius:36px;background:var(--dark);color:#fff;overflow:hidden;position:relative;
    }
    .guard-shell p{color:rgba(255,255,255,.76)}
    .guard-shell:after{
      content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;border-radius:50%;
      background:rgba(19,214,163,.16);
    }
    .guard-badges{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;position:relative;z-index:1}
    .guard-badge{
      padding:16px;border-radius:22px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .guard-badge strong{display:block;color:#fff;margin-bottom:4px}
    .guard-badge span{font-size:14px;color:rgba(255,255,255,.68)}
    .faq-box{background:#fff;border:1px solid var(--line);border-radius:32px;padding:12px;box-shadow:var(--shadow)}
    .accordion{background:transparent;margin:0}
    .accordion-item{border-radius:22px;overflow:hidden;margin-bottom:10px;border:1px solid rgba(31,35,40,.06)}
    .accordion-title{
      min-height:62px;display:flex;align-items:center;padding:18px 54px 18px 20px;
      font-size:17px;font-weight:780;color:var(--ink);border:0;background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--bg-cool);color:#087b61}
    .accordion-title:before{right:20px;font-size:22px;margin-top:-14px}
    .accordion-content{
      border:0;background:linear-gradient(90deg,rgba(19,214,163,.12),rgba(255,255,255,.94));
      color:var(--muted);padding:18px 20px 20px;border-left:4px solid var(--mint);
    }
    .about-card{
      display:grid;grid-template-columns:1fr .9fr;gap:24px;padding:28px;border-radius:36px;
      background:linear-gradient(135deg,#fff,var(--bg-cool));border:1px solid var(--line);box-shadow:var(--shadow);
    }
    .about-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
    .contact-form{
      background:#fff;border:1px solid var(--line);border-radius:28px;padding:20px;
    }
    .contact-form label{font-size:14px;font-weight:760;color:var(--text);margin-bottom:7px}
    .contact-form input,.contact-form select,.contact-form textarea{
      border-radius:16px;border:1px solid rgba(31,35,40,.1);box-shadow:none;background:var(--bg-soft);
      min-height:48px;margin-bottom:14px;
    }
    .contact-form textarea{min-height:98px;resize:vertical}
    .contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
      border-color:var(--mint);box-shadow:0 0 0 4px rgba(19,214,163,.14);background:#fff;
    }
    .fixed-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:60;
      width:min(calc(100% - 36px),920px);
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:12px 14px 12px 20px;border-radius:999px;
      background:rgba(31,35,40,.92);color:#fff;box-shadow:0 18px 52px rgba(31,35,40,.24);
      backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.12);
    }
    .fixed-cta strong{display:block;line-height:1.25}
    .fixed-cta span{display:block;color:rgba(255,255,255,.68);font-size:14px;line-height:1.4}
    .site-footer{
      background:#1F2328;color:#fff;padding:42px 0 36px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:24px;align-items:start}
    .footer-brand{display:flex;align-items:center;gap:10px;font-weight:850;margin-bottom:12px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{
      padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.06);
      color:rgba(255,255,255,.78);font-size:14px;font-weight:680;
    }
    .footer-links a:hover{background:rgba(19,214,163,.18);color:#fff}
    .footer-note,.copyright{color:rgba(255,255,255,.62);font-size:14px;margin:0}
    .copyright{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}
    @media (max-width:1023px){
      .site-container{width:min(calc(100% - 30px),var(--container))}
      .nav-shell{grid-template-columns:1fr auto;height:66px}
      .nav-group{display:none}
      .brand{justify-content:flex-start;min-width:auto;padding:8px 12px}
      .mobile-toggle{display:inline-flex;align-items:center}
      .mobile-panel.is-open{display:block}
      .hero{min-height:auto;padding:54px 0 42px}
      .hero-stage{padding:24px;border-radius:32px}
      .mini-flow,.stagger-grid,.flow-grid{grid-template-columns:1fr 1fr}
      .news-wrap,.scene-card,.guard-shell,.about-card{grid-template-columns:1fr}
      .proof-strip{grid-template-columns:repeat(2,1fr)}
      .proof-wall{grid-template-columns:1fr 1fr}
      .section{padding:72px 0}
    }
    @media (max-width:639px){
      body{padding-bottom:112px}
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .brand span{font-size:15px}
      .brand-mark{width:28px;height:28px}
      .hero-stage{padding:18px;border-radius:28px}
      .hero-intro{font-size:16px}
      .hero-actions .btn{width:100%}
      .hero-points{gap:8px}
      .mini-flow,.stagger-grid,.proof-strip,.proof-wall,.flow-grid,.guard-badges,.footer-grid{grid-template-columns:1fr}
      .mini-card:nth-child(2),.feature-card:nth-child(2),.feature-card:nth-child(3),.proof-card:nth-child(2){margin-top:0;transform:none}
      .news-item{grid-template-columns:auto 1fr;align-items:start}
      .news-item .tag{grid-column:1 / -1;justify-self:start}
      .section{padding:56px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .scene-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .scene-tabs .tabs-title{flex:0 0 auto}
      .accordion-title{font-size:16px;padding-right:48px}
      .fixed-cta{
        bottom:10px;width:calc(100% - 18px);border-radius:24px;padding:10px;
        gap:10px;align-items:stretch;
      }
      .fixed-cta div{padding-left:4px}
      .fixed-cta .btn{min-height:48px;padding:12px 15px;flex:0 0 auto}
      .fixed-cta span{display:none}
    }

/* roulang page: category2 */
:root{
      --color-primary:#13D6A3;
      --color-primary-2:#20D6B5;
      --color-coral:#FF6B4A;
      --color-purple:#7C5CFF;
      --color-yellow:#FFD84D;
      --color-bg:#FFFDF8;
      --color-bg-soft:#F7F4EE;
      --color-mint:#EFFBF8;
      --color-text:#1F2328;
      --color-muted:#626A73;
      --color-light:#8A929C;
      --color-border:rgba(31,35,40,.08);
      --color-dark:#1F2328;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --shadow-soft:0 16px 40px rgba(31,35,40,.08);
      --shadow-hover:0 24px 54px rgba(31,35,40,.13);
      --container:1200px;
      --header-height:78px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      background:
        radial-gradient(circle at 8% 6%, rgba(19,214,163,.16), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(255,107,74,.12), transparent 30%),
        linear-gradient(180deg,var(--color-bg) 0%,#fff 48%,var(--color-bg-soft) 100%);
      color:var(--color-text);
      line-height:1.75;
      padding-bottom:112px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s var(--ease)}
    a:hover,a:focus{color:var(--color-text)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{
      font-family:inherit;
      outline:none;
    }
    button{cursor:pointer}
    input,select,textarea{
      width:100%;
      border:1px solid var(--color-border);
      border-radius:18px;
      background:#fff;
      min-height:50px;
      padding:12px 15px;
      color:var(--color-text);
      transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
      box-shadow:none;
    }
    textarea{min-height:116px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(19,214,163,.7);
      box-shadow:0 0 0 4px rgba(19,214,163,.14);
      background:#fff;
    }
    label{
      color:var(--color-text);
      font-weight:700;
      margin-bottom:8px;
      font-size:14px;
    }
    .site-container{
      width:min(calc(100% - 32px),var(--container));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(31,35,40,.06);
      transition:box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(255,253,248,.94);
      box-shadow:0 10px 28px rgba(31,35,40,.08);
    }
    .nav-shell{
      min-height:var(--header-height);
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:18px;
    }
    .nav-group{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-group.left{justify-content:flex-start}
    .nav-group.right{justify-content:flex-end}
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:8px 14px;
      color:var(--color-muted);
      font-weight:700;
      font-size:15px;
      border-radius:999px;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:var(--color-text);
      background:rgba(19,214,163,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--color-text);
      background:#fff;
      box-shadow:0 8px 22px rgba(31,35,40,.07);
      border:1px solid rgba(19,214,163,.18);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      bottom:5px;
      left:50%;
      width:18px;
      height:3px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-yellow));
      transform:translateX(-50%);
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      letter-spacing:-.02em;
      color:var(--color-text);
      white-space:nowrap;
    }
    .brand{
      min-height:48px;
      padding:8px 18px;
      background:#fff;
      border:1px solid rgba(31,35,40,.06);
      border-radius:999px;
      box-shadow:0 12px 34px rgba(31,35,40,.08);
      font-size:18px;
    }
    .brand:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(31,35,40,.12)}
    .brand-mark{
      width:30px;
      height:30px;
      display:inline-block;
      border-radius:12px;
      background:
        radial-gradient(circle at 70% 30%,#fff 0 12%,transparent 13%),
        linear-gradient(135deg,var(--color-primary),var(--color-purple));
      position:relative;
      box-shadow:0 10px 22px rgba(19,214,163,.26);
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:9px;
      top:8px;
      width:12px;
      height:14px;
      border-radius:6px 10px 10px 6px;
      background:rgba(255,255,255,.72);
      clip-path:polygon(0 0,100% 50%,0 100%);
    }
    .mobile-toggle{
      display:none;
      min-height:44px;
      padding:9px 16px;
      border:1px solid rgba(31,35,40,.08);
      border-radius:999px;
      background:#fff;
      font-weight:800;
      color:var(--color-text);
      box-shadow:0 10px 22px rgba(31,35,40,.06);
    }
    .mobile-toggle:hover{border-color:rgba(19,214,163,.35);background:var(--color-mint)}
    .mobile-panel{
      display:none;
      padding:0 0 14px;
      gap:8px;
    }
    .mobile-panel a{
      display:flex;
      min-height:48px;
      align-items:center;
      padding:12px 15px;
      border-radius:18px;
      color:var(--color-muted);
      font-weight:750;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(31,35,40,.06);
    }
    .mobile-panel a.active,.mobile-panel a:hover{
      color:var(--color-text);
      background:rgba(19,214,163,.12);
      border-color:rgba(19,214,163,.24);
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:7px 13px;
      border-radius:999px;
      background:rgba(19,214,163,.12);
      color:#08795f;
      font-weight:800;
      font-size:14px;
      border:1px solid rgba(19,214,163,.18);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--color-primary);
      box-shadow:0 0 0 6px rgba(19,214,163,.14);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,54px);
      line-height:1.14;
      letter-spacing:-.04em;
      font-weight:900;
      margin:18px 0 18px;
      color:var(--color-text);
    }
    h2{
      font-size:clamp(25px,3.2vw,38px);
      line-height:1.22;
      font-weight:850;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    h3{
      font-size:21px;
      line-height:1.35;
      font-weight:820;
      margin-bottom:10px;
    }
    .lead{
      color:var(--color-muted);
      font-size:18px;
      line-height:1.85;
      max-width:760px;
      margin-bottom:24px;
    }
    .hero{
      padding:62px 0 48px;
      min-height:620px;
      display:flex;
      align-items:center;
    }
    .hero-panel{
      position:relative;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(239,251,248,.9)),
        radial-gradient(circle at 78% 12%,rgba(255,216,77,.28),transparent 24%);
      border:1px solid rgba(31,35,40,.07);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:220px;
      height:220px;
      border-radius:50%;
      background:rgba(124,92,255,.14);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:820;
      border:1px solid transparent;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease);
      line-height:1.2;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      color:#07392f;
      box-shadow:0 14px 28px rgba(19,214,163,.24);
    }
    .btn-primary:hover{
      color:#062c26;
      transform:translateY(-2px);
      box-shadow:0 20px 36px rgba(19,214,163,.31);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-text);
      border-color:rgba(31,35,40,.08);
      box-shadow:0 10px 24px rgba(31,35,40,.06);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:rgba(19,214,163,.45);
      background:var(--color-mint);
      box-shadow:0 16px 32px rgba(31,35,40,.1);
    }
    .btn:active,.card:active{transform:translateY(0);box-shadow:0 8px 18px rgba(31,35,40,.08)}
    .btn:focus-visible,a:focus-visible,button:focus-visible{
      outline:3px solid rgba(19,214,163,.35);
      outline-offset:3px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .tag,.badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:780;
      color:var(--color-muted);
      background:#fff;
      border:1px solid rgba(31,35,40,.07);
      white-space:nowrap;
    }
    .tag.hot{color:#8a360f;background:rgba(255,138,61,.12);border-color:rgba(255,138,61,.18)}
    .tag.ok{color:#08795f;background:rgba(19,214,163,.12);border-color:rgba(19,214,163,.2)}
    .tag.purple{color:#4732b5;background:rgba(124,92,255,.11);border-color:rgba(124,92,255,.18)}
    .visual-stack{
      position:relative;
      min-height:470px;
    }
    .float-card{
      position:absolute;
      width:min(100%,310px);
      border-radius:28px;
      background:#fff;
      border:1px solid rgba(31,35,40,.07);
      box-shadow:var(--shadow-soft);
      padding:20px;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease);
    }
    .float-card:hover{transform:translateY(-4px) rotate(0deg)!important;box-shadow:var(--shadow-hover)}
    .float-card.main{
      left:50%;
      top:38px;
      width:330px;
      transform:translateX(-50%);
      z-index:3;
      background:linear-gradient(180deg,#fff 0%,#F0FFF9 100%);
    }
    .float-card.one{left:0;top:10px;transform:rotate(-4deg);z-index:2}
    .float-card.two{right:0;bottom:26px;transform:rotate(4deg);z-index:4}
    .float-card.three{left:42px;bottom:0;transform:rotate(-2deg);z-index:1;background:#FFF8EC}
    .status-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 0;
      border-bottom:1px dashed rgba(31,35,40,.1);
    }
    .status-line:last-child{border-bottom:0}
    .status-dot{
      width:10px;height:10px;border-radius:999px;background:var(--color-primary);
      box-shadow:0 0 0 6px rgba(19,214,163,.12);
      flex:0 0 auto;
    }
    .status-dot.warn{background:var(--color-coral);box-shadow:0 0 0 6px rgba(255,107,74,.12)}
    .status-line span{font-weight:760;color:var(--color-text)}
    .status-line small{color:var(--color-light);font-weight:700}
    .meter{
      height:10px;
      border-radius:999px;
      background:#EEF0EF;
      overflow:hidden;
      margin:14px 0 6px;
    }
    .meter i{
      display:block;
      height:100%;
      width:76%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-yellow));
    }
    .topic-wall{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .topic-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:12px 15px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(31,35,40,.07);
      box-shadow:0 8px 20px rgba(31,35,40,.05);
      color:var(--color-muted);
      font-weight:760;
    }
    .topic-chip strong{
      color:var(--color-text);
      font-weight:900;
    }
    .topic-chip:hover{
      transform:translateY(-2px);
      border-color:rgba(19,214,163,.35);
      box-shadow:0 16px 32px rgba(31,35,40,.09);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head p{
      color:var(--color-muted);
      max-width:620px;
      margin-bottom:0;
    }
    .card{
      position:relative;
      border-radius:var(--radius-lg);
      border:1px solid rgba(31,35,40,.07);
      background:#fff;
      box-shadow:0 12px 32px rgba(31,35,40,.06);
      padding:24px;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
      overflow:hidden;
      height:100%;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(19,214,163,.34);
      box-shadow:var(--shadow-hover);
    }
    .card::after{
      content:"";
      position:absolute;
      right:-40px;
      top:-40px;
      width:120px;
      height:120px;
      border-radius:50%;
      background:rgba(19,214,163,.08);
      pointer-events:none;
    }
    .card.coral::after{background:rgba(255,107,74,.11)}
    .card.purple::after{background:rgba(124,92,255,.1)}
    .card.yellow::after{background:rgba(255,216,77,.18)}
    .issue-card{
      display:flex;
      gap:16px;
      align-items:flex-start;
      min-height:190px;
    }
    .issue-icon{
      width:46px;
      height:46px;
      border-radius:17px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(19,214,163,.12);
      color:#08795f;
      font-weight:900;
      flex:0 0 auto;
    }
    .issue-card p,.flow-card p,.feedback-card p{color:var(--color-muted);margin-bottom:14px}
    .mini-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-top:auto;
    }
    .question-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .question-grid .wide{grid-column:span 7}
    .question-grid .narrow{grid-column:span 5}
    .answer-list{
      display:grid;
      gap:14px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .answer-list li{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:18px;
      background:rgba(247,244,238,.72);
      border:1px solid rgba(31,35,40,.06);
      color:var(--color-muted);
    }
    .answer-list b{
      color:var(--color-text);
      display:block;
      margin-bottom:3px;
    }
    .answer-list i{
      width:24px;
      height:24px;
      border-radius:999px;
      flex:0 0 auto;
      background:linear-gradient(135deg,var(--color-primary),var(--color-yellow));
      color:#1b2b23;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-style:normal;
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }
    .flow-section{
      background:
        radial-gradient(circle at 6% 18%,rgba(255,216,77,.2),transparent 26%),
        radial-gradient(circle at 96% 48%,rgba(19,214,163,.16),transparent 28%),
        #F7F4EE;
      border-top:1px solid rgba(31,35,40,.05);
      border-bottom:1px solid rgba(31,35,40,.05);
    }
    .flow-card{
      min-height:230px;
      padding-top:54px;
    }
    .flow-num{
      position:absolute;
      top:18px;
      left:22px;
      width:34px;
      height:34px;
      border-radius:14px;
      background:var(--color-text);
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      z-index:2;
    }
    .flow-card:nth-child(2) .flow-num{background:var(--color-primary);color:#06342b}
    .flow-card:nth-child(3) .flow-num{background:var(--color-coral)}
    .flow-card:nth-child(4) .flow-num{background:var(--color-purple)}
    .accordion{
      background:transparent;
      border:0;
      margin:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:22px;
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(31,35,40,.07);
      box-shadow:0 10px 24px rgba(31,35,40,.05);
    }
    .accordion-title{
      min-height:62px;
      display:flex;
      align-items:center;
      padding:18px 58px 18px 22px;
      border:0;
      color:var(--color-text);
      font-size:17px;
      font-weight:850;
      line-height:1.5;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:var(--color-text);
      background:rgba(19,214,163,.07);
    }
    .accordion-title::before{
      right:22px;
      top:50%;
      margin-top:-12px;
      width:24px;
      height:24px;
      border-radius:999px;
      background:rgba(19,214,163,.14);
      color:#08795f;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      line-height:22px;
    }
    .accordion-content{
      border:0;
      border-top:1px solid rgba(31,35,40,.06);
      background:linear-gradient(90deg,rgba(19,214,163,.09),rgba(255,255,255,.9));
      color:var(--color-muted);
      padding:18px 22px 20px;
      line-height:1.85;
      position:relative;
    }
    .accordion-content::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:4px;
      background:var(--color-primary);
    }
    .feedback-wrap{
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,#fff,rgba(239,251,248,.96)),
        radial-gradient(circle at 82% 18%,rgba(255,107,74,.16),transparent 24%);
      border:1px solid rgba(31,35,40,.07);
      box-shadow:var(--shadow-soft);
      padding:28px;
      overflow:hidden;
    }
    .feedback-side{
      padding:26px;
      border-radius:26px;
      background:#1F2328;
      color:#fff;
      height:100%;
      position:relative;
      overflow:hidden;
    }
    .feedback-side::after{
      content:"";
      position:absolute;
      right:-50px;
      bottom:-50px;
      width:150px;
      height:150px;
      border-radius:50%;
      background:rgba(19,214,163,.22);
    }
    .feedback-side p{color:rgba(255,255,255,.72)}
    .feedback-card{
      padding:8px 0;
    }
    .form-hint{
      color:var(--color-light);
      font-size:13px;
      margin-top:8px;
    }
    .inline-alert{
      padding:14px 16px;
      border-radius:18px;
      border:1px solid rgba(255,138,61,.18);
      background:rgba(255,138,61,.1);
      color:#7c3a0c;
      font-weight:700;
      margin-top:18px;
    }
    .fixed-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:60;
      width:min(calc(100% - 32px),920px);
      border-radius:999px;
      background:rgba(31,35,40,.94);
      color:#fff;
      box-shadow:0 18px 46px rgba(31,35,40,.24);
      backdrop-filter:blur(16px);
      border:1px solid rgba(255,255,255,.12);
      padding:10px 12px 10px 22px;
    }
    .fixed-cta-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .fixed-cta strong{
      display:block;
      font-size:16px;
      line-height:1.3;
    }
    .fixed-cta span{
      color:rgba(255,255,255,.68);
      font-size:13px;
    }
    .fixed-cta .btn{
      min-height:44px;
      padding:11px 18px;
      flex:0 0 auto;
    }
    .site-footer{
      background:#1F2328;
      color:#fff;
      padding:58px 0 34px;
      margin-top:34px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:38px;
      align-items:start;
    }
    .footer-brand{
      color:#fff;
      font-size:20px;
      margin-bottom:14px;
    }
    .footer-note{
      color:rgba(255,255,255,.68);
      margin:0;
      max-width:520px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
      font-weight:700;
      border-radius:12px;
      padding:6px 0;
    }
    .footer-links a:hover{
      color:var(--color-primary);
      transform:translateX(3px);
    }
    .copyright{
      margin:36px 0 0;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.56);
      font-size:14px;
    }
    .muted{color:var(--color-muted)}
    .hide-overflow{overflow:hidden}
    @media (max-width:1023px){
      :root{--header-height:68px}
      .nav-shell{
        grid-template-columns:auto 1fr auto;
      }
      .brand{
        grid-column:1/2;
        justify-self:start;
        font-size:16px;
        padding:7px 12px;
      }
      .nav-group{display:none}
      .mobile-toggle{
        display:inline-flex;
        grid-column:3/4;
        justify-self:end;
        align-items:center;
      }
      .mobile-panel.is-open{
        display:grid;
      }
      .hero{min-height:auto;padding:46px 0 30px}
      .visual-stack{min-height:520px;margin-top:22px}
      .float-card.main{top:72px}
      .float-card.one{left:4%;top:0}
      .float-card.two{right:2%;bottom:24px}
      .float-card.three{left:7%;bottom:0}
      .section{padding:66px 0}
      .section-head{align-items:flex-start;flex-direction:column}
      .question-grid{grid-template-columns:1fr}
      .question-grid .wide,.question-grid .narrow{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    }
    @media (max-width:639px){
      body{padding-bottom:104px}
      .site-container{width:min(calc(100% - 24px),var(--container))}
      .brand span:last-child{max-width:178px;overflow:hidden;text-overflow:ellipsis}
      .brand-mark{width:28px;height:28px;border-radius:11px}
      .hero-panel{padding:24px;border-radius:28px}
      .hero-actions{display:grid;grid-template-columns:1fr}
      .btn{width:100%;min-height:48px}
      .hero-tags,.topic-wall{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:6px;
        scrollbar-width:none;
      }
      .hero-tags::-webkit-scrollbar,.topic-wall::-webkit-scrollbar{display:none}
      .topic-chip,.tag{flex:0 0 auto}
      h1{font-size:34px}
      .lead{font-size:16px}
      .visual-stack{min-height:auto;display:grid;gap:14px}
      .float-card,.float-card.main,.float-card.one,.float-card.two,.float-card.three{
        position:relative;
        width:100%;
        left:auto;
        right:auto;
        top:auto;
        bottom:auto;
        transform:none;
      }
      .section{padding:56px 0}
      .section-tight{padding:44px 0}
      .card{padding:20px;border-radius:22px}
      .issue-card{min-height:auto}
      .feedback-wrap{padding:18px;border-radius:26px}
      .feedback-side{padding:22px}
      .accordion-title{font-size:16px;padding-left:18px}
      .fixed-cta{
        bottom:10px;
        width:calc(100% - 20px);
        border-radius:24px;
        padding:10px;
      }
      .fixed-cta-inner{
        display:grid;
        grid-template-columns:1fr auto;
        gap:10px;
      }
      .fixed-cta span{display:none}
      .fixed-cta strong{font-size:14px}
      .fixed-cta .btn{
        width:auto;
        min-width:116px;
        min-height:46px;
        padding:11px 14px;
      }
      .footer-grid{grid-template-columns:1fr}
      .site-footer{padding-bottom:28px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #13D6A3;
      --color-primary-2: #20D6B5;
      --color-coral: #FF6B4A;
      --color-purple: #7C5CFF;
      --color-yellow: #FFD84D;
      --color-bg: #FFFDF8;
      --color-bg-soft: #F7F4EE;
      --color-bg-mint: #EFFBF8;
      --color-text: #1F2328;
      --color-muted: #626A73;
      --color-light: #8A929C;
      --color-border: rgba(31, 35, 40, .08);
      --color-footer: #1F2328;
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --shadow-soft: 0 16px 40px rgba(31, 35, 40, .08);
      --shadow-hover: 0 22px 54px rgba(19, 214, 163, .18);
      --container: 1200px;
      --header-height: 78px;
      --transition: .24s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 216, 77, .28), transparent 28%),
        radial-gradient(circle at 92% 14%, rgba(19, 214, 163, .22), transparent 30%),
        linear-gradient(180deg, #FFFDF8 0%, #F7F4EE 58%, #FFFDF8 100%);
      line-height: 1.75;
      padding-bottom: 112px;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    }

    a:hover,
    a:focus {
      color: var(--color-primary);
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    :focus-visible {
      outline: 3px solid rgba(19, 214, 163, .35);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .site-container {
      width: min(calc(100% - 40px), var(--container));
      margin: 0 auto;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section.compact {
      padding: 64px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(19, 214, 163, .12);
      color: #087b62;
      font-weight: 750;
      font-size: 14px;
      margin-bottom: 12px;
    }

    .section-kicker::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--color-primary);
      box-shadow: 0 0 0 5px rgba(19, 214, 163, .16);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.12;
      letter-spacing: -1.6px;
      font-weight: 850;
      margin-bottom: 22px;
    }

    h2 {
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.18;
      letter-spacing: -.8px;
      font-weight: 820;
      margin-bottom: 12px;
    }

    h3 {
      font-size: 21px;
      line-height: 1.3;
      font-weight: 780;
      margin-bottom: 10px;
    }

    p {
      color: var(--color-muted);
      font-size: 16px;
      margin-bottom: 14px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 253, 248, .82);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(31, 35, 40, .06);
      transition: box-shadow var(--transition), background var(--transition);
    }

    .site-header.is-scrolled {
      box-shadow: 0 12px 30px rgba(31, 35, 40, .08);
      background: rgba(255, 253, 248, .94);
    }

    .nav-shell {
      min-height: var(--header-height);
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 20px;
      position: relative;
    }

    .nav-group {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-group.left {
      justify-content: flex-start;
    }

    .nav-group.right {
      justify-content: flex-end;
    }

    .nav-link {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 9px 14px;
      border-radius: 999px;
      color: var(--color-muted);
      font-weight: 700;
      font-size: 15px;
      position: relative;
      white-space: nowrap;
    }

    .nav-link:hover {
      background: rgba(19, 214, 163, .10);
      color: #087b62;
      transform: translateY(-1px);
    }

    .nav-link.active {
      background: #fff;
      color: var(--color-text);
      box-shadow: 0 8px 22px rgba(31, 35, 40, .08);
      border: 1px solid rgba(19, 214, 163, .18);
    }

    .nav-link.active::after {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-primary);
      margin-left: 8px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 850;
      letter-spacing: -.4px;
      color: var(--color-text);
      white-space: nowrap;
    }

    .brand {
      font-size: 20px;
      justify-self: center;
      padding: 10px 14px;
      border-radius: 999px;
    }

    .brand:hover {
      color: var(--color-text);
      background: rgba(255, 255, 255, .66);
    }

    .brand-mark {
      width: 32px;
      height: 32px;
      border-radius: 12px;
      display: inline-block;
      background:
        linear-gradient(135deg, var(--color-primary), var(--color-primary-2) 52%, var(--color-yellow));
      position: relative;
      box-shadow: 0 10px 24px rgba(19, 214, 163, .28);
      flex: 0 0 auto;
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      inset: 8px 7px 8px 10px;
      border-radius: 999px;
      border: 2px solid rgba(255, 255, 255, .94);
      transform: skewX(-10deg);
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 8px;
      height: 8px;
      right: 7px;
      top: 7px;
      border-radius: 50%;
      background: var(--color-coral);
      box-shadow: 0 0 0 4px rgba(255, 107, 74, .18);
    }

    .mobile-toggle {
      display: none;
      justify-self: end;
      border: 1px solid var(--color-border);
      background: #fff;
      color: var(--color-text);
      border-radius: 999px;
      min-height: 44px;
      padding: 0 16px;
      font-weight: 760;
      box-shadow: 0 8px 22px rgba(31, 35, 40, .06);
    }

    .mobile-toggle:hover {
      border-color: rgba(19, 214, 163, .38);
      color: #087b62;
    }

    .mobile-panel {
      display: none;
      padding: 0 0 16px;
    }

    .mobile-panel a {
      display: flex;
      min-height: 48px;
      align-items: center;
      justify-content: space-between;
      padding: 12px 14px;
      border-radius: 16px;
      color: var(--color-muted);
      font-weight: 720;
      margin-top: 8px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid rgba(31, 35, 40, .05);
    }

    .mobile-panel a.active {
      background: rgba(19, 214, 163, .13);
      color: var(--color-text);
      border-color: rgba(19, 214, 163, .22);
    }

    .hero-guide {
      position: relative;
      min-height: 560px;
      padding: 82px 0 62px;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(19, 214, 163, .13), transparent 46%),
        linear-gradient(90deg, rgba(255, 107, 74, .11), transparent 28%),
        #FFFDF8;
    }

    .hero-guide::before {
      content: "";
      position: absolute;
      inset: 22px;
      border-radius: 44px;
      background:
        linear-gradient(120deg, rgba(31, 35, 40, .50), rgba(31, 35, 40, .10)),
        repeating-linear-gradient(90deg, rgba(255,255,255,.10) 0 1px, transparent 1px 68px),
        radial-gradient(circle at 80% 20%, rgba(124, 92, 255, .36), transparent 28%),
        radial-gradient(circle at 18% 72%, rgba(19, 214, 163, .34), transparent 32%),
        linear-gradient(135deg, #26302f, #F7F4EE 68%);
      opacity: .92;
      box-shadow: var(--shadow-soft);
      z-index: 0;
    }

    .hero-guide::after {
      content: "";
      position: absolute;
      inset: 22px;
      border-radius: 44px;
      background-image:
        linear-gradient(45deg, rgba(255,255,255,.10) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255,255,255,.08) 25%, transparent 25%);
      background-size: 34px 34px;
      mask-image: linear-gradient(90deg, rgba(0,0,0,.72), transparent 70%);
      z-index: 1;
      pointer-events: none;
    }

    .hero-guide .site-container {
      position: relative;
      z-index: 2;
    }

    .hero-card {
      background: rgba(255, 253, 248, .94);
      border: 1px solid rgba(255, 255, 255, .75);
      border-radius: var(--radius-xl);
      padding: 36px;
      box-shadow: 0 24px 70px rgba(31, 35, 40, .18);
    }

    .hero-summary {
      font-size: 18px;
      color: #4d565f;
      max-width: 620px;
      margin-bottom: 24px;
    }

    .hero-actions,
    .card-actions,
    .filter-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
    }

    .btn-main,
    .btn-secondary,
    .btn-ghost {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 13px 22px;
      border-radius: 999px;
      font-weight: 780;
      border: 1px solid transparent;
      line-height: 1.1;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .btn-main {
      color: #10201c;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
      box-shadow: 0 14px 30px rgba(19, 214, 163, .28);
    }

    .btn-main:hover,
    .btn-main:focus {
      color: #10201c;
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(19, 214, 163, .34);
    }

    .btn-secondary {
      background: #fff;
      color: var(--color-text);
      border-color: rgba(31, 35, 40, .10);
      box-shadow: 0 8px 24px rgba(31, 35, 40, .06);
    }

    .btn-secondary:hover {
      color: #087b62;
      border-color: rgba(19, 214, 163, .38);
      transform: translateY(-2px);
      background: rgba(239, 251, 248, .9);
    }

    .btn-ghost {
      min-height: 42px;
      padding: 10px 16px;
      background: rgba(255, 255, 255, .78);
      border-color: rgba(31, 35, 40, .08);
      color: var(--color-muted);
      font-size: 14px;
    }

    .btn-ghost:hover {
      background: rgba(19, 214, 163, .12);
      border-color: rgba(19, 214, 163, .28);
      color: #087b62;
    }

    .btn-main:active,
    .btn-secondary:active,
    .btn-ghost:active {
      transform: translateY(0);
      box-shadow: 0 6px 16px rgba(31, 35, 40, .08);
    }

    .motion-panel {
      position: relative;
      min-height: 410px;
    }

    .scan-ring {
      position: absolute;
      top: 34px;
      right: 44px;
      width: 146px;
      height: 146px;
      border-radius: 50%;
      background:
        conic-gradient(from 90deg, var(--color-primary), var(--color-yellow), var(--color-coral), var(--color-purple), var(--color-primary));
      box-shadow: 0 20px 50px rgba(19, 214, 163, .26);
      display: grid;
      place-items: center;
      animation: pulseSoft 3.8s ease-in-out infinite;
    }

    .scan-ring::before {
      content: "";
      width: 106px;
      height: 106px;
      border-radius: 50%;
      background: rgba(255, 253, 248, .94);
    }

    .scan-ring .scan-icon {
      position: absolute;
      width: 58px;
      height: 58px;
      border-radius: 22px;
      background: #1F2328;
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 20px;
    }

    @keyframes pulseSoft {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.04); }
    }

    .floating-card {
      position: absolute;
      width: min(280px, 48%);
      border-radius: 28px;
      padding: 18px;
      background: rgba(255, 255, 255, .94);
      border: 1px solid rgba(255,255,255,.8);
      box-shadow: 0 18px 48px rgba(31, 35, 40, .14);
      backdrop-filter: blur(14px);
    }

    .floating-card.one {
      left: 0;
      top: 62px;
      transform: rotate(-2deg);
    }

    .floating-card.two {
      right: 0;
      bottom: 28px;
      transform: rotate(2deg);
    }

    .floating-card.three {
      left: 68px;
      bottom: 0;
      background: #1F2328;
      color: #fff;
      transform: rotate(-1deg);
    }

    .floating-card.three p,
    .floating-card.three .mini-meta {
      color: rgba(255,255,255,.74);
    }

    .mini-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--color-light);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--color-primary);
      box-shadow: 0 0 0 5px rgba(19, 214, 163, .15);
      flex: 0 0 auto;
    }

    .status-dot.orange {
      background: var(--color-coral);
      box-shadow: 0 0 0 5px rgba(255, 107, 74, .16);
    }

    .status-dot.purple {
      background: var(--color-purple);
      box-shadow: 0 0 0 5px rgba(124, 92, 255, .15);
    }

    .progress-line {
      height: 9px;
      border-radius: 999px;
      overflow: hidden;
      background: rgba(31, 35, 40, .08);
      margin: 12px 0 2px;
    }

    .progress-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-yellow));
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 760;
      line-height: 1;
      white-space: nowrap;
    }

    .tag {
      padding: 8px 12px;
      background: #fff;
      border: 1px solid rgba(31, 35, 40, .08);
      color: var(--color-muted);
      box-shadow: 0 6px 18px rgba(31, 35, 40, .04);
    }

    .tag.active,
    .tag:hover {
      color: #073d33;
      background: rgba(19, 214, 163, .16);
      border-color: rgba(19, 214, 163, .32);
    }

    .badge {
      padding: 7px 10px;
      background: rgba(19, 214, 163, .12);
      color: #087b62;
    }

    .badge.orange {
      background: rgba(255, 107, 74, .12);
      color: #aa3b22;
    }

    .badge.purple {
      background: rgba(124, 92, 255, .12);
      color: #4f38c4;
    }

    .badge.yellow {
      background: rgba(255, 216, 77, .25);
      color: #806500;
    }

    .filter-shell {
      margin-top: -32px;
      position: relative;
      z-index: 3;
    }

    .filter-card {
      border-radius: var(--radius-lg);
      padding: 18px;
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(31, 35, 40, .06);
      box-shadow: var(--shadow-soft);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      backdrop-filter: blur(14px);
    }

    .filter-card strong {
      font-size: 16px;
      white-space: nowrap;
    }

    .stream-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr);
      gap: 24px;
      align-items: start;
    }

    .content-flow {
      display: grid;
      gap: 18px;
    }

    .flow-card {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(31, 35, 40, .07);
      padding: 24px;
      box-shadow: 0 12px 34px rgba(31, 35, 40, .06);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }

    .flow-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 24px;
      width: 5px;
      height: 52px;
      border-radius: 0 999px 999px 0;
      background: var(--color-primary);
    }

    .flow-card:nth-child(2)::before {
      background: var(--color-coral);
    }

    .flow-card:nth-child(3)::before {
      background: var(--color-purple);
    }

    .flow-card:nth-child(4)::before {
      background: var(--color-yellow);
    }

    .flow-card:hover {
      transform: translateY(-4px);
      border-color: rgba(19, 214, 163, .28);
      box-shadow: var(--shadow-hover);
      background: #fff;
    }

    .flow-top {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: flex-start;
      margin-bottom: 12px;
    }

    .flow-title {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 8px;
    }

    .flow-no {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      background: rgba(19, 214, 163, .14);
      color: #087b62;
      font-weight: 850;
    }

    .flow-card:nth-child(2) .flow-no {
      background: rgba(255, 107, 74, .13);
      color: #b74024;
    }

    .flow-card:nth-child(3) .flow-no {
      background: rgba(124, 92, 255, .13);
      color: #4f38c4;
    }

    .flow-card:nth-child(4) .flow-no {
      background: rgba(255, 216, 77, .28);
      color: #7b6300;
    }

    .flow-card p {
      max-width: 690px;
    }

    .flow-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin: 16px 0 18px;
      color: var(--color-light);
      font-size: 14px;
      font-weight: 700;
    }

    .side-stack {
      display: grid;
      gap: 18px;
      position: sticky;
      top: 98px;
    }

    .check-card,
    .notice-card,
    .feedback-card,
    .step-card,
    .metric-card {
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(31, 35, 40, .07);
      box-shadow: 0 12px 34px rgba(31, 35, 40, .06);
      padding: 24px;
    }

    .check-card {
      background:
        radial-gradient(circle at 92% 10%, rgba(255, 216, 77, .34), transparent 34%),
        linear-gradient(160deg, #fff, #EFFBF8);
    }

    .check-list,
    .step-list {
      list-style: none;
      margin: 16px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }

    .check-list li,
    .step-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--color-muted);
      font-weight: 650;
    }

    .check-list i,
    .step-list i {
      width: 24px;
      height: 24px;
      flex: 0 0 auto;
      border-radius: 9px;
      display: grid;
      place-items: center;
      color: #063f34;
      background: rgba(19, 214, 163, .18);
      margin-top: 2px;
      font-size: 12px;
    }

    .notice-card {
      background: #1F2328;
      color: #fff;
      overflow: hidden;
      position: relative;
    }

    .notice-card::after {
      content: "";
      position: absolute;
      width: 170px;
      height: 170px;
      right: -70px;
      bottom: -80px;
      border-radius: 50%;
      background: rgba(19, 214, 163, .25);
    }

    .notice-card h3,
    .notice-card p {
      color: #fff;
      position: relative;
      z-index: 1;
    }

    .notice-card p {
      color: rgba(255, 255, 255, .74);
    }

    .scenario-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .scenario-card {
      min-height: 230px;
      border-radius: var(--radius-xl);
      padding: 22px;
      border: 1px solid rgba(31, 35, 40, .07);
      background: rgba(255, 255, 255, .90);
      box-shadow: 0 12px 34px rgba(31, 35, 40, .06);
      position: relative;
      overflow: hidden;
      transition: transform var(--transition), box-shadow var(--transition);
    }

    .scenario-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .scenario-card::after {
      content: "";
      position: absolute;
      width: 98px;
      height: 98px;
      right: -26px;
      top: -24px;
      border-radius: 34px;
      background: rgba(19, 214, 163, .16);
      transform: rotate(14deg);
    }

    .scenario-card:nth-child(2)::after {
      background: rgba(255, 107, 74, .15);
    }

    .scenario-card:nth-child(3)::after {
      background: rgba(124, 92, 255, .14);
    }

    .scenario-card:nth-child(4)::after {
      background: rgba(255, 216, 77, .28);
    }

    .scenario-icon {
      width: 48px;
      height: 48px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      margin-bottom: 16px;
      color: #063f34;
      background: rgba(19, 214, 163, .16);
      font-size: 18px;
    }

    .signal-row {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-top: 16px;
    }

    .signal-row span {
      height: 7px;
      border-radius: 999px;
      background: rgba(31, 35, 40, .10);
      flex: 1;
    }

    .signal-row span.on {
      background: var(--color-primary);
    }

    .evidence-band {
      border-radius: 40px;
      padding: 30px;
      background:
        linear-gradient(135deg, rgba(19, 214, 163, .12), rgba(255, 255, 255, .74)),
        #fff;
      border: 1px solid rgba(31, 35, 40, .06);
      box-shadow: var(--shadow-soft);
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .metric-card {
      padding: 22px;
      min-height: 150px;
    }

    .metric-number {
      font-size: 36px;
      line-height: 1;
      font-weight: 860;
      letter-spacing: -1px;
      color: var(--color-text);
      margin-bottom: 10px;
    }

    .metric-number span {
      color: var(--color-primary);
    }

    .metric-card p {
      margin-bottom: 0;
    }

    .accordion {
      background: transparent;
      margin: 0;
    }

    .accordion-item {
      border: 1px solid rgba(31, 35, 40, .07);
      border-radius: var(--radius-lg);
      overflow: hidden;
      margin-bottom: 14px;
      background: rgba(255, 255, 255, .92);
      box-shadow: 0 10px 28px rgba(31, 35, 40, .05);
    }

    .accordion-title {
      min-height: 64px;
      display: flex;
      align-items: center;
      padding: 18px 58px 18px 22px;
      color: var(--color-text);
      font-size: 17px;
      font-weight: 780;
      border: 0;
      line-height: 1.4;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(19, 214, 163, .08);
      color: var(--color-text);
    }

    .accordion-title::before {
      right: 22px;
      font-size: 22px;
      color: var(--color-primary);
      margin-top: -10px;
    }

    .accordion-content {
      border: 0;
      border-top: 1px solid rgba(31, 35, 40, .06);
      background: linear-gradient(90deg, rgba(19, 214, 163, .10), rgba(255, 255, 255, .92));
      padding: 18px 22px 20px;
      color: var(--color-muted);
      position: relative;
    }

    .accordion-content::before {
      content: "";
      position: absolute;
      left: 0;
      top: 18px;
      bottom: 18px;
      width: 4px;
      border-radius: 0 999px 999px 0;
      background: var(--color-primary);
    }

    .feedback-wrap {
      border-radius: 40px;
      padding: 28px;
      background:
        radial-gradient(circle at 88% 18%, rgba(124, 92, 255, .18), transparent 28%),
        radial-gradient(circle at 12% 82%, rgba(255, 107, 74, .16), transparent 28%),
        #fff;
      border: 1px solid rgba(31, 35, 40, .07);
      box-shadow: var(--shadow-soft);
    }

    .feedback-card {
      background: rgba(255, 253, 248, .92);
    }

    .form-label {
      color: var(--color-text);
      font-weight: 760;
      margin-bottom: 8px;
      font-size: 14px;
    }

    select,
    input[type="text"],
    textarea {
      width: 100%;
      min-height: 50px;
      border-radius: 18px;
      border: 1px solid rgba(31, 35, 40, .10);
      background: rgba(255, 255, 255, .92);
      box-shadow: none;
      padding: 12px 14px;
      color: var(--color-text);
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }

    textarea {
      min-height: 126px;
      resize: vertical;
    }

    select:focus,
    input[type="text"]:focus,
    textarea:focus {
      border-color: rgba(19, 214, 163, .62);
      box-shadow: 0 0 0 4px rgba(19, 214, 163, .13);
      background: #fff;
      outline: none;
    }

    .form-hint {
      font-size: 13px;
      color: var(--color-light);
      margin-top: 8px;
      margin-bottom: 0;
    }

    .fixed-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 1100;
      width: min(calc(100% - 36px), 980px);
      border-radius: 999px;
      padding: 12px 14px 12px 22px;
      background: rgba(31, 35, 40, .92);
      color: #fff;
      box-shadow: 0 18px 52px rgba(31, 35, 40, .24);
      backdrop-filter: blur(18px);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      border: 1px solid rgba(255,255,255,.10);
    }

    .fixed-cta strong {
      display: block;
      font-size: 16px;
      line-height: 1.2;
    }

    .fixed-cta span {
      color: rgba(255,255,255,.70);
      font-size: 14px;
    }

    .fixed-cta .btn-main {
      min-height: 44px;
      padding: 12px 18px;
      white-space: nowrap;
    }

    .site-footer {
      background: var(--color-footer);
      color: #fff;
      padding: 56px 0 28px;
      position: relative;
      overflow: hidden;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      width: 330px;
      height: 330px;
      right: -120px;
      top: -160px;
      border-radius: 50%;
      background: rgba(19, 214, 163, .18);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .8fr 1fr;
      gap: 34px;
      position: relative;
      z-index: 1;
    }

    .footer-brand {
      color: #fff;
      font-size: 20px;
      margin-bottom: 14px;
    }

    .footer-note {
      color: rgba(255, 255, 255, .68);
      max-width: 470px;
      margin-bottom: 0;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .70);
      font-weight: 680;
    }

    .footer-links a:hover {
      color: var(--color-primary);
      transform: translateX(2px);
    }

    .copyright {
      position: relative;
      z-index: 1;
      color: rgba(255, 255, 255, .54);
      border-top: 1px solid rgba(255, 255, 255, .10);
      margin: 34px 0 0;
      padding-top: 22px;
      font-size: 14px;
    }

    .hide-on-large {
      display: none;
    }

    @media (max-width: 1023px) {
      :root {
        --header-height: 66px;
      }

      body {
        padding-bottom: 118px;
      }

      .site-container {
        width: min(calc(100% - 32px), var(--container));
      }

      .nav-shell {
        grid-template-columns: 1fr auto;
      }

      .nav-group {
        display: none;
      }

      .brand {
        justify-self: start;
        font-size: 18px;
        padding-left: 0;
      }

      .mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .mobile-panel.is-open {
        display: block;
      }

      .hero-guide {
        min-height: auto;
        padding: 54px 0 50px;
      }

      .hero-guide::before,
      .hero-guide::after {
        inset: 12px;
        border-radius: 34px;
      }

      .hero-card {
        padding: 28px;
      }

      .motion-panel {
        min-height: 360px;
        margin-top: 20px;
      }

      .floating-card {
        width: min(300px, 62%);
      }

      .floating-card.one {
        left: 6px;
      }

      .floating-card.three {
        left: 24px;
      }

      .filter-card {
        align-items: flex-start;
        flex-direction: column;
      }

      .stream-grid {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
      }

      .scenario-strip,
      .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 639px) {
      body {
        padding-bottom: 104px;
      }

      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .section {
        padding: 58px 0;
      }

      .section.compact {
        padding: 46px 0;
      }

      .section-head {
        display: block;
      }

      .brand span:last-child {
        max-width: 210px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .brand-mark {
        width: 30px;
        height: 30px;
        border-radius: 11px;
      }

      h1 {
        letter-spacing: -1px;
      }

      .hero-guide {
        padding: 38px 0 42px;
      }

      .hero-guide::before,
      .hero-guide::after {
        inset: 8px;
        border-radius: 26px;
      }

      .hero-card {
        padding: 22px;
        border-radius: 26px;
      }

      .hero-summary {
        font-size: 16px;
      }

      .hero-actions .btn-main,
      .hero-actions .btn-secondary {
        width: 100%;
      }

      .motion-panel {
        min-height: 420px;
      }

      .scan-ring {
        width: 124px;
        height: 124px;
        right: 12px;
        top: 22px;
      }

      .scan-ring::before {
        width: 88px;
        height: 88px;
      }

      .floating-card {
        width: 72%;
        padding: 16px;
      }

      .floating-card.one {
        top: 54px;
      }

      .floating-card.two {
        right: 0;
        bottom: 78px;
      }

      .floating-card.three {
        left: 0;
        bottom: 8px;
      }

      .filter-shell {
        margin-top: -18px;
      }

      .filter-card {
        border-radius: 22px;
        padding: 16px;
      }

      .filter-row {
        overflow-x: auto;
        flex-wrap: nowrap;
        width: 100%;
        padding-bottom: 4px;
        scrollbar-width: none;
      }

      .filter-row::-webkit-scrollbar {
        display: none;
      }

      .tag {
        flex: 0 0 auto;
      }

      .flow-card,
      .check-card,
      .notice-card,
      .feedback-card,
      .step-card,
      .metric-card {
        border-radius: 24px;
        padding: 20px;
      }

      .flow-top {
        display: block;
      }

      .flow-top .badge {
        margin-top: 6px;
      }

      .card-actions .btn-secondary,
      .card-actions .btn-ghost,
      .feedback-card .btn-main {
        width: 100%;
      }

      .scenario-strip,
      .metric-grid {
        grid-template-columns: 1fr;
      }

      .evidence-band,
      .feedback-wrap {
        border-radius: 28px;
        padding: 20px;
      }

      .accordion-title {
        min-height: 58px;
        font-size: 16px;
        padding: 16px 50px 16px 18px;
      }

      .fixed-cta {
        width: calc(100% - 20px);
        bottom: calc(10px + env(safe-area-inset-bottom));
        border-radius: 24px;
        padding: 10px;
        gap: 10px;
      }

      .fixed-cta div {
        min-width: 0;
      }

      .fixed-cta strong {
        font-size: 14px;
      }

      .fixed-cta span {
        display: none;
      }

      .fixed-cta .btn-main {
        min-height: 48px;
        padding: 12px 14px;
        flex: 0 0 auto;
      }
    }