/* roulang page: index */
:root{
      --bg:#f7f3ea;
      --bg-soft:#fffaf2;
      --surface:#ffffff;
      --ink:#181917;
      --muted:#666b61;
      --weak:#8a8f84;
      --line:rgba(24,25,23,.12);
      --dark:#151916;
      --dark-2:#222820;
      --green:#0f7a54;
      --mint:#21c28a;
      --lime:#d8ff71;
      --orange:#ff7648;
      --amber:#f4b548;
      --danger:#e85c4a;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:34px;
      --shadow:0 18px 45px rgba(28,31,26,.10);
      --shadow-strong:0 28px 70px rgba(18,22,17,.18);
      --container:1220px;
      --ease:all .24s cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:"HarmonyOS Sans","PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(216,255,113,.20), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(255,118,72,.12), transparent 26%),
        linear-gradient(180deg,var(--bg) 0%,#fbf8f1 46%,#f4efe6 100%);
      color:var(--ink);
      line-height:1.7;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    input,textarea{outline:none}
    ::selection{background:rgba(33,194,138,.25)}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:92px 0}
    .section-tight{padding:66px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 13px;border-radius:999px;
      background:rgba(15,122,84,.09);color:var(--green);
      font-size:13px;font-weight:800;letter-spacing:.04em;
      border:1px solid rgba(15,122,84,.13);
    }
    .eyebrow:before{
      content:"";width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg,var(--mint),var(--orange));
      box-shadow:0 0 0 5px rgba(33,194,138,.10);
    }
    .section-head{
      display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.72fr);
      gap:36px;align-items:end;margin-bottom:34px;
    }
    h1,h2,h3{line-height:1.16;letter-spacing:-.02em}
    h1{font-size:clamp(42px,6vw,76px);font-weight:950}
    h2{font-size:clamp(30px,4vw,48px);font-weight:930}
    h3{font-size:22px;font-weight:880}
    .lead{font-size:18px;color:#454a42}
    .muted{color:var(--muted)}
    .small{font-size:14px;color:var(--weak)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,243,234,.92);
      border-bottom:1px solid rgba(24,25,23,.08);
      backdrop-filter:blur(14px);
    }
    .nav-wrap{
      min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
    }
    .brand-mark{
      width:46px;height:46px;border-radius:16px;
      background:
        linear-gradient(135deg,var(--green),var(--mint) 48%,var(--orange));
      display:grid;place-items:center;color:#fff;font-weight:950;
      box-shadow:0 12px 28px rgba(15,122,84,.25);
      position:relative;overflow:hidden;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:8px -10px auto auto;width:32px;height:5px;
      background:rgba(255,255,255,.55);transform:rotate(-25deg);border-radius:8px;
    }
    .brand-text strong{display:block;font-size:19px;line-height:1.05}
    .brand-text span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-menu a{
      position:relative;padding:10px 15px;border-radius:999px;
      font-weight:800;color:#31362f;font-size:15px;transition:var(--ease);
    }
    .nav-menu a:hover{background:rgba(15,122,84,.08);color:var(--green);transform:translateY(-1px)}
    .nav-menu a.active{
      color:#fff;background:linear-gradient(135deg,var(--dark),#2f3a30);
      box-shadow:0 12px 26px rgba(21,25,22,.14);
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .nav-note{
      color:var(--muted);font-size:13px;font-weight:700;
      padding:8px 12px;border-left:1px solid var(--line);
    }
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;
      background:var(--surface);border:1px solid var(--line);color:var(--ink);
      align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(24,25,23,.06);
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;width:19px;height:2px;background:currentColor;border-radius:4px;transition:var(--ease);
      content:"";
    }
    .menu-toggle span:before{transform:translateY(-6px)}
    .menu-toggle span:after{transform:translateY(4px)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:46px;padding:12px 18px;border-radius:999px;
      font-weight:900;letter-spacing:.01em;transition:var(--ease);
      border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{
      color:#111711;background:linear-gradient(135deg,var(--lime),var(--mint) 52%,#45e0a8);
      box-shadow:0 14px 28px rgba(15,122,84,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:saturate(1.08);box-shadow:0 20px 36px rgba(15,122,84,.28)}
    .btn-secondary{
      color:var(--ink);background:rgba(255,255,255,.72);border-color:rgba(24,25,23,.14);
      box-shadow:0 10px 24px rgba(24,25,23,.06);
    }
    .btn-secondary:hover{border-color:rgba(15,122,84,.35);color:var(--green);transform:translateY(-2px)}
    .btn-dark{
      color:#fff;background:linear-gradient(135deg,#171b17,#313a30);box-shadow:0 18px 36px rgba(21,25,22,.22)
    }
    .btn-dark:hover{transform:translateY(-2px);box-shadow:0 24px 44px rgba(21,25,22,.28)}
    .btn:active{transform:translateY(0) scale(.98)}
    .btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,118,72,.35);outline-offset:3px;
    }
    .hero{
      position:relative;min-height:760px;padding:74px 0 84px;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(247,243,234,.96) 0%,rgba(247,243,234,.82) 46%,rgba(247,243,234,.35) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero:after{
      content:"";position:absolute;right:-120px;top:120px;width:520px;height:520px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,118,72,.22),transparent 68%);
      z-index:-1;
    }
    .hero-grid{
      display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:58px;align-items:center;
    }
    .hero-copy{padding-top:10px}
    .hero h1{margin:20px 0 22px;max-width:760px}
    .hero .lead{max-width:650px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 24px}
    .proof-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .proof-pill{
      display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:18px;
      background:rgba(255,255,255,.74);border:1px solid rgba(24,25,23,.10);
      box-shadow:0 12px 24px rgba(24,25,23,.06);
    }
    .proof-pill b{font-size:20px}
    .proof-pill span{font-size:13px;color:var(--muted);font-weight:750}
    .hero-panel{
      position:relative;border-radius:var(--radius-lg);
      background:rgba(255,250,242,.88);border:1px solid rgba(255,255,255,.78);
      padding:18px;box-shadow:var(--shadow-strong);
      transform:rotate(1.2deg);
    }
    .hero-panel:before{
      content:"";position:absolute;inset:-10px;border-radius:40px;
      border:1px solid rgba(15,122,84,.18);transform:rotate(-3deg);z-index:-1;
    }
    .hero-img{
      border-radius:28px;overflow:hidden;height:330px;background:#ddd;position:relative;
    }
    .hero-img img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.02)}
    .hero-img:after{
      content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(15,18,14,.52));
    }
    .floating-score{
      position:absolute;left:-28px;bottom:66px;border-radius:24px;background:#151916;color:#fff;
      padding:18px 20px;width:210px;box-shadow:0 24px 48px rgba(21,25,22,.28);
    }
    .floating-score strong{display:block;font-size:34px;line-height:1;color:var(--lime)}
    .floating-score span{display:block;font-size:13px;margin-top:8px;color:rgba(255,255,255,.78)}
    .capability-list{
      display:grid;gap:10px;margin-top:16px;
    }
    .capability-item{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:13px 15px;border-radius:18px;background:#fff;border:1px solid rgba(24,25,23,.08);
    }
    .capability-item span{font-weight:850}
    .capability-item em{font-style:normal;color:var(--green);font-size:13px;font-weight:900}
    .pain-layout{
      display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:stretch;
    }
    .pain-statement{
      border-radius:var(--radius-lg);padding:34px;background:var(--dark);color:#fff;
      position:relative;overflow:hidden;min-height:380px;
    }
    .pain-statement:after{
      content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle,rgba(216,255,113,.30),transparent 68%);
    }
    .pain-statement h2{margin:16px 0 18px;color:#fff}
    .pain-statement p{color:rgba(255,255,255,.76)}
    .track-line{
      position:absolute;left:34px;right:34px;bottom:34px;height:70px;border-bottom:2px solid rgba(255,255,255,.18);
      border-radius:0 0 80px 80px;
    }
    .track-line i{
      position:absolute;bottom:-7px;left:34%;width:14px;height:14px;border-radius:50%;
      background:var(--orange);box-shadow:0 0 0 9px rgba(255,118,72,.15);
    }
    .pain-cards{display:grid;gap:16px}
    .pain-card{
      display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
      background:rgba(255,255,255,.78);border:1px solid rgba(24,25,23,.09);
      border-radius:24px;padding:22px;box-shadow:0 14px 32px rgba(24,25,23,.06);
      transition:var(--ease);
    }
    .pain-card:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(15,122,84,.24)}
    .num{
      width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(15,122,84,.12),rgba(255,118,72,.14));
      color:var(--green);font-weight:950;font-size:18px;
    }
    .pain-card p{color:var(--muted);margin-top:6px}
    .solution-shell{
      border-radius:38px;padding:34px;background:linear-gradient(135deg,#fffaf2,#ffffff);
      border:1px solid rgba(24,25,23,.08);box-shadow:var(--shadow);
    }
    .solution-grid{
      display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px;
    }
    .solution-main{
      border-radius:30px;overflow:hidden;position:relative;min-height:440px;
      background:#ddd;grid-row:span 2;
    }
    .solution-main img{width:100%;height:100%;object-fit:cover}
    .solution-main .overlay{
      position:absolute;inset:auto 22px 22px 22px;padding:22px;border-radius:24px;
      background:rgba(21,25,22,.88);color:#fff;
    }
    .solution-main p{color:rgba(255,255,255,.78);margin-top:8px}
    .method-card{
      border-radius:28px;padding:26px;background:#fff;border:1px solid rgba(24,25,23,.09);
      transition:var(--ease);position:relative;overflow:hidden;
    }
    .method-card:before{
      content:"";position:absolute;right:18px;top:18px;width:52px;height:12px;border-radius:999px;
      background:linear-gradient(90deg,var(--mint),var(--orange));opacity:.28;
    }
    .method-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,118,72,.24)}
    .method-card p{color:var(--muted);margin-top:10px}
    .category-entry{
      display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:28px;align-items:center;
      border-radius:var(--radius-lg);background:#151916;color:#fff;padding:30px;
      overflow:hidden;position:relative;
    }
    .category-entry:before{
      content:"";position:absolute;right:-80px;top:-110px;width:360px;height:360px;border-radius:50%;
      background:radial-gradient(circle,rgba(33,194,138,.34),transparent 70%);
    }
    .category-entry h2{color:#fff;margin:14px 0}
    .category-entry p{color:rgba(255,255,255,.76);max-width:720px}
    .entry-card{
      position:relative;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
      border-radius:28px;padding:24px;backdrop-filter:blur(3px);
    }
    .entry-card img{height:190px;width:100%;object-fit:cover;border-radius:22px;margin-bottom:18px}
    .entry-card .tag{background:rgba(216,255,113,.13);color:var(--lime);border-color:rgba(216,255,113,.24)}
    .stats-section{
      background:
        linear-gradient(135deg,rgba(21,25,22,.96),rgba(34,40,32,.96)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      color:#fff;position:relative;overflow:hidden;
    }
    .stats-section .section-head p{color:rgba(255,255,255,.70)}
    .stats-grid{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
    }
    .stat-card{
      padding:26px;border-radius:28px;background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);min-height:190px;transition:var(--ease);
    }
    .stat-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.11)}
    .stat-card b{display:block;font-size:44px;line-height:1;color:var(--lime);letter-spacing:-.04em}
    .stat-card span{display:block;color:rgba(255,255,255,.86);font-weight:900;margin-top:14px}
    .stat-card p{color:rgba(255,255,255,.64);font-size:14px;margin-top:8px}
    .timeline{
      margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;
      border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.12);
    }
    .time-step{
      padding:22px;background:rgba(255,255,255,.06);border-right:1px solid rgba(255,255,255,.12);
    }
    .time-step:last-child{border-right:0}
    .time-step strong{color:var(--mint)}
    .time-step p{color:rgba(255,255,255,.66);font-size:14px;margin-top:8px}
    .trust-grid{
      display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch;
    }
    .quote-card{
      border-radius:34px;background:#fff;padding:34px;border:1px solid rgba(24,25,23,.08);
      box-shadow:var(--shadow);position:relative;
    }
    .quote-card:before{
      content:"“";position:absolute;right:26px;top:6px;font-size:120px;line-height:1;
      color:rgba(15,122,84,.08);font-family:Georgia,serif;
    }
    .quote-card p{font-size:20px;color:#30352f;position:relative}
    .quote-meta{display:flex;align-items:center;gap:14px;margin-top:24px}
    .avatar{
      width:48px;height:48px;border-radius:50%;
      background:linear-gradient(135deg,var(--green),var(--orange));
      display:grid;place-items:center;color:#fff;font-weight:950;
    }
    .scenario-stack{display:grid;gap:14px}
    .scenario{
      background:rgba(255,255,255,.76);border:1px solid rgba(24,25,23,.09);
      border-radius:24px;padding:22px;display:flex;gap:14px;align-items:flex-start;
      transition:var(--ease);
    }
    .scenario:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(24,25,23,.08)}
    .scenario i{
      width:34px;height:34px;border-radius:12px;background:rgba(255,118,72,.12);
      display:grid;place-items:center;color:var(--orange);font-style:normal;font-weight:950;flex:0 0 auto;
    }
    .scenario p{color:var(--muted);font-size:14px;margin-top:4px}
    .content-strip{
      display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
    }
    .content-card{
      border-radius:28px;background:#fff;border:1px solid rgba(24,25,23,.08);
      overflow:hidden;box-shadow:0 12px 30px rgba(24,25,23,.06);transition:var(--ease);
    }
    .content-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .content-media{height:190px;overflow:hidden}
    .content-media img{width:100%;height:100%;object-fit:cover;transition:var(--ease)}
    .content-card:hover img{transform:scale(1.045);filter:saturate(1.08)}
    .content-body{padding:22px}
    .tag{
      display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;
      background:rgba(15,122,84,.09);color:var(--green);border:1px solid rgba(15,122,84,.13);
      font-size:12px;font-weight:900;
    }
    .content-body h3{margin:12px 0 8px}
    .content-body p{color:var(--muted);font-size:14px}
    .faq-wrap{
      display:grid;grid-template-columns:.75fr 1.25fr;gap:32px;align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border-radius:22px;background:#fff;border:1px solid rgba(24,25,23,.09);
      box-shadow:0 10px 24px rgba(24,25,23,.05);overflow:hidden;
    }
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
      padding:20px 22px;background:transparent;color:var(--ink);font-weight:900;text-align:left;
    }
    .faq-question:after{
      content:"+";width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
      background:rgba(15,122,84,.09);color:var(--green);font-weight:950;flex:0 0 auto;
    }
    .faq-item.open{border-color:rgba(15,122,84,.26)}
    .faq-item.open .faq-question:after{content:"−";background:var(--green);color:#fff}
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .cta-box{
      border-radius:42px;padding:36px;
      background:
        linear-gradient(135deg,rgba(216,255,113,.88),rgba(33,194,138,.88) 47%,rgba(255,118,72,.82)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow-strong);overflow:hidden;position:relative;
    }
    .cta-box:after{
      content:"";position:absolute;right:34px;bottom:28px;width:180px;height:180px;border:1px solid rgba(21,25,22,.20);
      border-radius:50%;
    }
    .cta-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:28px;position:relative;z-index:1}
    .cta-box h2{max-width:760px}
    .consult-form{
      background:rgba(255,255,255,.86);border:1px solid rgba(255,255,255,.70);
      border-radius:30px;padding:22px;box-shadow:0 18px 36px rgba(21,25,22,.12);
    }
    .form-row{display:grid;gap:8px;margin-bottom:13px}
    .form-row label{font-size:13px;font-weight:900;color:#343932}
    .form-row input,.form-row textarea{
      width:100%;border:1px solid rgba(24,25,23,.13);border-radius:16px;background:#fff;
      padding:12px 14px;color:var(--ink);transition:var(--ease);
    }
    .form-row textarea{min-height:88px;resize:vertical}
    .form-row input:focus,.form-row textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(33,194,138,.12)}
    .form-tip{font-size:12px;color:#596058;margin-top:10px}
    .site-footer{
      background:#151916;color:#fff;padding:58px 0 26px;
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .7fr .9fr;gap:34px;padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:15px}
    .footer-brand .brand-mark{box-shadow:none}
    .footer-brand strong{font-size:20px}
    .footer-grid p,.footer-grid li,.footer-bottom{color:rgba(255,255,255,.68)}
    .footer-col h3{font-size:16px;margin-bottom:14px;color:#fff}
    .footer-links{list-style:none;display:grid;gap:10px}
    .footer-links a{transition:var(--ease)}
    .footer-links a:hover{color:var(--lime);padding-left:4px}
    .footer-bottom{
      display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:22px;font-size:13px;
    }
    @media (max-width:1100px){
      .nav-note{display:none}
      .hero-grid,.pain-layout,.trust-grid,.cta-grid,.category-entry{grid-template-columns:1fr}
      .hero-panel{max-width:560px;transform:none}
      .stats-grid,.timeline{grid-template-columns:repeat(2,1fr)}
      .solution-grid{grid-template-columns:1fr}
      .solution-main{grid-row:auto;min-height:340px}
      .content-strip{grid-template-columns:1fr 1fr}
    }
    @media (max-width:860px){
      .section{padding:72px 0}
      .section-head,.faq-wrap{grid-template-columns:1fr}
      .menu-toggle{display:flex}
      .nav-menu{
        position:absolute;left:20px;right:20px;top:82px;
        display:none;flex-direction:column;align-items:stretch;padding:14px;
        background:#fffaf2;border:1px solid rgba(24,25,23,.10);border-radius:24px;
        box-shadow:var(--shadow);
      }
      .nav-menu.open{display:flex}
      .nav-menu a{padding:13px 16px}
      .nav-actions .btn{display:none}
      .hero{min-height:auto;padding:54px 0 70px}
      .floating-score{position:static;width:auto;margin-top:14px}
      .hero-panel{padding:14px}
      .proof-row{display:grid;grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:620px){
      .container{width:min(100% - 28px,var(--container))}
      h1{font-size:38px}
      h2{font-size:29px}
      .hero-actions,.proof-row{grid-template-columns:1fr;display:grid}
      .btn{width:100%}
      .stats-grid,.timeline,.content-strip{grid-template-columns:1fr}
      .time-step{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
      .time-step:last-child{border-bottom:0}
      .category-entry,.cta-box{padding:24px;border-radius:30px}
      .hero-img{height:250px}
      .content-media{height:170px}
      .brand-text span{display:none}
    }

/* roulang page: category1 */
:root{
      --bg:#f5f2ec;
      --bg-soft:#fbf9f5;
      --panel:#ffffff;
      --panel-2:#f2efe8;
      --ink:#151515;
      --text:#2a2926;
      --muted:#666059;
      --line:rgba(21,21,21,.09);
      --line-strong:rgba(21,21,21,.16);
      --brand:#0f6d5f;
      --brand-2:#18a38c;
      --brand-3:#ff7a2f;
      --brand-4:#e85c3b;
      --shadow:0 18px 50px rgba(19,19,19,.08);
      --shadow-2:0 26px 70px rgba(19,19,19,.14);
      --radius:24px;
      --radius-lg:34px;
      --radius-xl:42px;
      --container:1240px;
      --gap:24px;
      --gap-lg:32px;
      --gap-xl:48px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(24,163,140,.06), transparent 28%),
        radial-gradient(circle at 90% 8%, rgba(255,122,47,.06), transparent 24%),
        linear-gradient(180deg, #f8f5ef 0%, #f4f1ea 52%, #f5f2ec 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease),opacity .25s var(--ease)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(15,109,95,.28);outline-offset:3px}
    ::selection{background:rgba(15,109,95,.16);color:var(--ink)}

    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    .section{padding:84px 0}
    .section.tight{padding-top:56px}
    .section.dark{
      color:#f6f4ef;
      background:
        linear-gradient(135deg, rgba(15,109,95,.96), rgba(22,22,22,.98)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position:relative;
      overflow:hidden;
    }
    .section.dark::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(255,255,255,.05), transparent 36%),
        radial-gradient(circle at 20% 20%, rgba(255,122,47,.14), transparent 18%),
        radial-gradient(circle at 85% 18%, rgba(24,163,140,.13), transparent 22%);
      pointer-events:none;
    }
    .section.dark > .container{position:relative;z-index:1}

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.72);
      color:var(--brand);
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      box-shadow:0 8px 24px rgba(20,20,20,.05);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
      box-shadow:0 0 0 6px rgba(15,109,95,.08);
    }

    .section-head{
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:end;
      margin-bottom:28px;
    }
    .section-title{
      margin:12px 0 0;
      font-size:clamp(26px, 3vw, 44px);
      line-height:1.15;
      letter-spacing:-.02em;
      color:var(--ink);
    }
    .section.dark .section-title,
    .section.dark p,
    .section.dark .muted{color:#f4f0e9}
    .section-sub{
      max-width:760px;
      margin:14px 0 0;
      color:var(--muted);
      font-size:16px;
    }
    .section.dark .eyebrow{
      background:rgba(255,255,255,.08);
      color:#dff4ef;
      border-color:rgba(255,255,255,.12);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:saturate(140%);
      background:rgba(245,242,236,.86);
      border-bottom:1px solid rgba(18,18,18,.08);
    }
    .header-inner{
      min-height:80px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-size:20px;
      font-weight:800;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 54%, var(--brand-3));
      box-shadow:0 14px 28px rgba(15,109,95,.22);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{
      font-size:18px;
      color:var(--ink);
      letter-spacing:.02em;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      gap:16px;
      margin-left:auto;
    }
    .nav-toggle{
      display:none;
      border:1px solid var(--line);
      background:var(--panel);
      color:var(--ink);
      width:44px;
      height:44px;
      border-radius:14px;
      align-items:center;
      justify-content:center;
      box-shadow:0 10px 24px rgba(20,20,20,.06);
    }
    .nav-toggle span,
    .nav-toggle span::before,
    .nav-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:999px;
      position:relative;
      transition:transform .25s var(--ease),opacity .25s var(--ease),top .25s var(--ease);
      content:"";
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      position:absolute;
      left:0;
      content:"";
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}

    .nav-menu{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .nav-menu a{
      position:relative;
      padding:11px 15px;
      font-size:15px;
      color:var(--muted);
      border-radius:999px;
      border:1px solid transparent;
    }
    .nav-menu a:hover{
      color:var(--ink);
      background:rgba(15,109,95,.06);
      border-color:rgba(15,109,95,.1);
    }
    .nav-menu a.active{
      color:var(--ink);
      background:linear-gradient(135deg, rgba(15,109,95,.14), rgba(255,122,47,.12));
      border-color:rgba(15,109,95,.18);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
    }

    .header-cta{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:12px 18px;
      border-radius:999px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
      font-weight:700;
      box-shadow:0 14px 28px rgba(15,109,95,.22);
      white-space:nowrap;
    }
    .header-cta:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(15,109,95,.26)}
    .header-cta:active{transform:translateY(0)}

    .hero{
      position:relative;
      overflow:hidden;
      padding:30px 0 46px;
    }
    .hero-shell{
      position:relative;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        linear-gradient(120deg, rgba(15,109,95,.93), rgba(16,16,16,.82)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow-2);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.13), transparent 18%),
        radial-gradient(circle at 85% 10%, rgba(255,122,47,.18), transparent 18%),
        linear-gradient(115deg, rgba(255,255,255,.06), transparent 38%);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      align-items:center;
      padding:40px;
      color:#fff;
    }
    .hero-copy{padding:8px 4px}
    .hero-copy .eyebrow{
      background:rgba(255,255,255,.11);
      color:#e6f7f3;
      border-color:rgba(255,255,255,.14);
    }
    .hero-title{
      margin:18px 0 0;
      font-size:clamp(34px, 4.2vw, 60px);
      line-height:1.06;
      letter-spacing:-.04em;
      max-width:12ch;
    }
    .hero-text{
      margin:18px 0 0;
      max-width:640px;
      font-size:17px;
      color:rgba(255,255,255,.9);
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .hero-points .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.14);
      color:#f7f6f3;
      font-size:13px;
      font-weight:600;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),opacity .25s var(--ease);
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 60%, var(--brand-3));
      box-shadow:0 16px 30px rgba(15,109,95,.24);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px rgba(15,109,95,.28)}
    .btn-secondary{
      color:#f7f4ef;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.18);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      background:rgba(255,255,255,.14);
      border-color:rgba(255,255,255,.26);
    }
    .btn-light{
      color:var(--ink);
      background:var(--panel);
      border-color:var(--line);
      box-shadow:0 12px 26px rgba(18,18,18,.06);
    }
    .btn-light:hover{
      transform:translateY(-2px);
      border-color:rgba(15,109,95,.22);
      box-shadow:0 16px 30px rgba(18,18,18,.09);
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
      margin-top:30px;
    }
    .stat{
      padding:16px 16px 15px;
      border-radius:22px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(6px);
    }
    .stat strong{
      display:block;
      font-size:24px;
      line-height:1;
      letter-spacing:-.03em;
      color:#fff;
    }
    .stat span{
      display:block;
      margin-top:8px;
      font-size:13px;
      color:rgba(255,255,255,.82);
    }

    .hero-visual{
      position:relative;
      display:grid;
      gap:16px;
      align-self:stretch;
    }
    .visual-card{
      border-radius:30px;
      overflow:hidden;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 18px 40px rgba(10,10,10,.18);
      position:relative;
    }
    .visual-card img{
      width:100%;
      height:340px;
      object-fit:cover;
      filter:saturate(1.02) contrast(1.02);
      transform:scale(1.02);
    }
    .visual-overlay{
      position:absolute;
      inset:auto 16px 16px 16px;
      display:grid;
      gap:10px;
      padding:16px;
      border-radius:22px;
      background:rgba(15,15,15,.62);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
    }
    .visual-overlay strong{font-size:16px}
    .visual-overlay span{
      color:rgba(255,255,255,.82);
      font-size:13px;
      line-height:1.6;
    }
    .visual-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .mini{
      padding:14px 14px 13px;
      border-radius:20px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
    }
    .mini strong{
      display:block;
      font-size:15px;
      margin-bottom:6px;
    }
    .mini span{
      font-size:12px;
      color:rgba(255,255,255,.78);
      line-height:1.55;
    }

    .pain-grid{
      display:grid;
      grid-template-columns:1fr 1.1fr;
      gap:28px;
      align-items:start;
    }
    .intro-panel{
      padding:32px;
      border-radius:var(--radius-lg);
      background:var(--panel);
      box-shadow:var(--shadow);
      border:1px solid var(--line);
      position:sticky;
      top:102px;
    }
    .intro-panel p{margin:14px 0 0;color:var(--muted)}
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:var(--text);
    }
    .check-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:11px;
      width:14px;
      height:14px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
      box-shadow:0 0 0 4px rgba(15,109,95,.08);
    }

    .pain-cards{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:16px;
    }
    .card{
      border-radius:28px;
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
      transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-2);
      border-color:rgba(15,109,95,.16);
    }
    .pain-card{
      padding:22px;
      min-height:192px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .card-index{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(15,109,95,.12), rgba(255,122,47,.14));
      color:var(--brand);
      font-weight:800;
      letter-spacing:.02em;
    }
    .pain-card h3,
    .scenario-card h3,
    .list-card h3,
    .faq-item summary,
    .step-title{
      margin:0;
      color:var(--ink);
      line-height:1.25;
      letter-spacing:-.02em;
    }
    .pain-card p,
    .scenario-card p,
    .list-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .solution-wrap{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:20px;
      align-items:stretch;
    }
    .solution-panel{
      padding:30px;
      border-radius:var(--radius-lg);
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .step-flow{
      display:grid;
      gap:14px;
      margin-top:24px;
    }
    .step{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:16px;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg, #fff, #faf7f1);
      border:1px solid rgba(21,21,21,.08);
    }
    .step-num{
      width:44px;
      height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
      color:#fff;
      font-weight:800;
      box-shadow:0 10px 22px rgba(15,109,95,.2);
    }
    .step-title{
      font-size:18px;
      margin-bottom:8px;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .step small{
      display:inline-flex;
      margin-top:10px;
      color:var(--brand);
      font-weight:700;
      letter-spacing:.01em;
    }

    .side-visual{
      display:grid;
      gap:16px;
    }
    .side-figure{
      border-radius:28px;
      overflow:hidden;
      min-height:240px;
      position:relative;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .side-figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:240px;
    }
    .side-figure .figure-text{
      position:absolute;
      inset:auto 16px 16px 16px;
      padding:16px;
      border-radius:20px;
      background:rgba(19,19,19,.64);
      color:#fff;
      border:1px solid rgba(255,255,255,.12);
    }
    .side-figure .figure-text strong{display:block;font-size:16px;margin-bottom:6px}
    .side-figure .figure-text span{font-size:13px;color:rgba(255,255,255,.82);line-height:1.6}
    .check-panel{
      padding:22px;
      border-radius:28px;
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(15,109,95,.08);
      color:var(--brand);
      border:1px solid rgba(15,109,95,.12);
      font-size:13px;
      font-weight:700;
    }

    .scenario-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .scenario-card{
      overflow:hidden;
    }
    .scenario-card img{
      width:100%;
      height:180px;
      object-fit:cover;
    }
    .scenario-body{
      padding:22px;
    }
    .scenario-body ul{
      list-style:none;
      padding:0;
      margin:14px 0 0;
      display:grid;
      gap:10px;
    }
    .scenario-body li{
      position:relative;
      padding-left:20px;
      color:var(--muted);
      font-size:14px;
    }
    .scenario-body li::before{
      content:"";
      position:absolute;
      left:0;
      top:10px;
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
    }

    .content-toolbar{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      margin:18px 0 22px;
      flex-wrap:wrap;
    }
    .filter-chips{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      padding:9px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.8);
      border:1px solid var(--line);
      color:var(--text);
      font-size:13px;
      font-weight:700;
    }
    .chip.active{
      background:linear-gradient(135deg, rgba(15,109,95,.12), rgba(255,122,47,.12));
      border-color:rgba(15,109,95,.18);
      color:var(--brand);
    }
    .count-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.08);
      color:#f7f3eb;
      font-size:13px;
      font-weight:700;
    }
    .count-badge i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:#4be0b8;
      display:inline-block;
      box-shadow:0 0 0 5px rgba(75,224,184,.12);
    }
    .list-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:18px;
    }
    .list-card .thumb{
      position:relative;
      overflow:hidden;
      aspect-ratio:16/9;
    }
    .list-card .thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s var(--ease), filter .45s var(--ease);
    }
    .list-card:hover .thumb img{
      transform:scale(1.05);
      filter:saturate(1.05);
    }
    .thumb .label{
      position:absolute;
      left:14px;
      top:14px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(15,15,15,.6);
      color:#fff;
      font-size:12px;
      font-weight:700;
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
    }
    .list-body{
      padding:22px;
    }
    .list-meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:14px;
      color:var(--muted);
      font-size:13px;
    }
    .meta-dot{
      width:4px;
      height:4px;
      border-radius:50%;
      background:rgba(102,96,89,.7);
    }
    .list-actions{
      margin-top:18px;
      display:flex;
      justify-content:flex-start;
    }

    .results-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
      margin-top:20px;
    }
    .result-card{
      padding:22px 18px;
      border-radius:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.1);
      box-shadow:0 14px 28px rgba(0,0,0,.08);
    }
    .result-card strong{
      display:block;
      font-size:34px;
      line-height:1;
      letter-spacing:-.04em;
      color:#fff;
    }
    .result-card span{
      display:block;
      margin-top:10px;
      color:rgba(255,255,255,.84);
      font-size:13px;
      line-height:1.6;
    }
    .result-note{
      max-width:760px;
      margin-top:18px;
      color:rgba(255,255,255,.84);
    }

    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
      margin-top:8px;
    }
    .faq-item{
      border-radius:24px;
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      padding:20px 22px;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-size:17px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--brand);
      background:rgba(15,109,95,.08);
      font-weight:800;
      transition:transform .25s var(--ease),background .25s var(--ease);
    }
    .faq-item[open] summary{
      border-bottom:1px solid var(--line);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
      background:rgba(255,122,47,.12);
      color:var(--brand-4);
    }
    .faq-item .answer{
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }

    .cta-panel{
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(15,109,95,.96), rgba(17,17,17,.95)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;
      box-shadow:var(--shadow-2);
      position:relative;
      overflow:hidden;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 10%, rgba(255,255,255,.12), transparent 18%),
        radial-gradient(circle at 88% 12%, rgba(255,122,47,.16), transparent 20%);
      pointer-events:none;
    }
    .cta-panel > *{position:relative;z-index:1}
    .cta-grid{
      display:grid;
      grid-template-columns:1fr .95fr;
      gap:22px;
      align-items:start;
    }
    .cta-copy h2{
      margin:12px 0 0;
      font-size:clamp(28px, 3.4vw, 46px);
      line-height:1.1;
      letter-spacing:-.03em;
    }
    .cta-copy p{
      margin:16px 0 0;
      max-width:680px;
      color:rgba(255,255,255,.88);
    }
    .contact-points{
      display:grid;
      gap:10px;
      margin-top:22px;
    }
    .contact-point{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#f7f5ef;
      font-size:14px;
    }
    .contact-point b{
      color:#fff;
      min-width:74px;
      flex:0 0 auto;
    }
    .form-card{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.95);
      color:var(--ink);
      box-shadow:0 20px 44px rgba(0,0,0,.14);
      border:1px solid rgba(255,255,255,.3);
    }
    .form-card h3{
      margin:0 0 6px;
      font-size:22px;
      line-height:1.2;
    }
    .form-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
    }
    .form-grid{
      display:grid;
      gap:14px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:13px;
      font-weight:700;
      color:var(--ink);
    }
    .field input,
    .field textarea{
      width:100%;
      border:1px solid rgba(21,21,21,.12);
      border-radius:16px;
      background:#fff;
      color:var(--ink);
      padding:14px 15px;
      outline:none;
      transition:border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
    }
    .field input:focus,
    .field textarea:focus{
      border-color:rgba(15,109,95,.35);
      box-shadow:0 0 0 4px rgba(15,109,95,.1);
    }
    .field textarea{
      min-height:118px;
      resize:vertical;
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }
    .form-hint{
      margin-top:12px;
      font-size:12px;
      color:var(--muted);
    }
    .submit-state{
      min-height:20px;
      margin-top:10px;
      font-size:13px;
      color:var(--brand);
    }

    .site-footer{
      padding:56px 0 22px;
      background:#111111;
      color:#eae5db;
      border-top:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 8% 0%, rgba(255,122,47,.12), transparent 18%),
        radial-gradient(circle at 88% 20%, rgba(24,163,140,.12), transparent 20%);
      pointer-events:none;
    }
    .site-footer .container{position:relative;z-index:1}
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:24px;
      padding-bottom:26px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{width:40px;height:40px;border-radius:14px;font-size:18px}
    .footer-brand strong{font-size:18px;color:#fff}
    .footer-col p{
      margin:0;
      color:rgba(234,229,219,.82);
      line-height:1.8;
      font-size:14px;
      max-width:38ch;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:16px;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
      color:rgba(234,229,219,.82);
      font-size:14px;
    }
    .footer-links a{
      color:rgba(234,229,219,.86);
    }
    .footer-links a:hover{
      color:#fff;
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding-top:18px;
      color:rgba(234,229,219,.68);
      font-size:12px;
      flex-wrap:wrap;
    }

    .muted{color:var(--muted)}
    .sr-only{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }

    @media (max-width: 1180px){
      .hero-inner,
      .solution-wrap,
      .cta-grid,
      .pain-grid{
        grid-template-columns:1fr;
      }
      .intro-panel{
        position:static;
      }
      .hero-title{max-width:14ch}
      .results-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .scenario-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
    }

    @media (max-width: 900px){
      .nav-toggle{display:inline-flex}
      .nav-wrap{margin-left:0}
      .nav-menu{
        position:absolute;
        top:100%;
        left:16px;
        right:16px;
        margin-top:12px;
        padding:12px;
        border-radius:24px;
        background:rgba(246,242,235,.98);
        border:1px solid rgba(21,21,21,.08);
        box-shadow:var(--shadow);
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        max-height:0;
        overflow:hidden;
        opacity:0;
        pointer-events:none;
      }
      .nav-menu.open{
        max-height:220px;
        opacity:1;
        pointer-events:auto;
      }
      .nav-menu a{
        width:100%;
        border-radius:16px;
      }
      .header-cta{
        display:none;
      }
      .header-inner{
        position:relative;
      }
      .hero-inner{padding:28px}
      .visual-card img{height:280px}
      .pain-cards,
      .list-grid,
      .faq-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .scenario-grid{grid-template-columns:1fr}
      .results-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width: 640px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .section{padding:66px 0}
      .hero{padding:18px 0 34px}
      .hero-inner{padding:22px}
      .hero-title{font-size:32px}
      .hero-text{font-size:15px}
      .hero-stats{grid-template-columns:1fr}
      .visual-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-sub{font-size:15px}
      .intro-panel,
      .solution-panel,
      .check-panel,
      .form-card,
      .cta-panel,
      .card,
      .faq-item{
        border-radius:22px;
      }
      .results-grid{grid-template-columns:1fr}
      .cta-panel{padding:22px}
      .form-card{padding:18px}
      .site-footer{padding-top:44px}
      .footer-bottom{flex-direction:column}
      .header-inner{min-height:72px}
      .brand-mark{width:40px;height:40px}
      .brand-text strong{font-size:17px}
      .btn{width:100%}
      .hero-actions .btn{width:auto;flex:1 1 180px}
      .form-actions .btn{width:100%}
    }

    @media (max-width: 420px){
      .hero-title{font-size:30px}
      .section-title{font-size:24px}
      .list-body,
      .scenario-body,
      .pain-card,
      .solution-panel,
      .intro-panel,
      .check-panel{padding:18px}
      .hero-points .badge{width:100%;justify-content:flex-start}
    }