
      :root{
        --bg:#f6f8f6;
        --surface:#ffffff;
        --surface-2:#eef4f0;
        --ink:#17251f;
        --ink-2:#43554d;
        --ink-3:#71837a;
        --line:#dde7e1;
        --brand:#0a9d68;
        --brand-dark:#077a51;
        --brand-soft:#e3f5ec;
        --brand-softer:#f0faf4;
        --gold:#c98a1b;
        --gold-soft:#fdf3dd;
        --danger:#c93a3a;
        --danger-soft:#fdeeee;
        --radius:20px;
        --shadow:0 1px 2px rgba(23,37,31,.04),0 14px 34px -18px rgba(23,37,31,.16);
        --shadow-lg:0 2px 5px rgba(23,37,31,.04),0 28px 56px -24px rgba(10,80,55,.20);
        --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
        --font-num:"Sora","Noto Sans SC",sans-serif;
      }
      *{box-sizing:border-box}
      html{scroll-behavior:smooth}
      body{
        margin:0;background:var(--bg);color:var(--ink);
        font-family:var(--font);font-size:16px;line-height:1.65;
        -webkit-font-smoothing:antialiased;
      }
      a{color:inherit;text-decoration:none}
      button{font-family:inherit;cursor:pointer}
      .wrap{max-width:1120px;margin:0 auto;padding:0 20px}

      /* ---------- Nav ---------- */
      header{
        position:sticky;top:0;z-index:50;
        background:#ffffff;
        border-bottom:1px solid var(--line);
        box-shadow:0 1px 0 rgba(23,37,31,.02);
      }
      .nav{display:flex;align-items:center;gap:28px;height:68px}
      .logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:20px;letter-spacing:.01em;line-height:1;color:var(--ink)}
      .logo-mark{
        width:36px;height:36px;border-radius:11px;background:var(--brand);
        display:grid;place-items:center;flex:none;
        box-shadow:0 6px 14px -6px rgba(10,157,104,.5);
      }
      .logo-mark svg{width:21px;height:21px}
      .logo-text{display:flex;flex-direction:column;gap:3px}
      .logo small{display:block;font-size:9.5px;font-weight:600;color:var(--ink-3);letter-spacing:.18em;line-height:1;text-transform:uppercase}
      .nav-links{display:flex;align-items:center;gap:30px;margin-left:auto;font-size:15px;color:var(--ink-2);font-weight:500}
      .nav-links a{position:relative;padding:8px 1px;transition:color .18s}
      .nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .18s}
      .nav-links a:hover{color:var(--brand-dark)}
      .nav-links a:hover::after{transform:scaleX(1)}
      .btn{
        display:inline-flex;align-items:center;justify-content:center;gap:8px;
        border:none;border-radius:999px;font-weight:700;font-size:15px;
        padding:11px 22px;transition:.2s;line-height:1.2;text-align:center;
      }
      .btn-brand{background:var(--brand);color:#fff;box-shadow:0 8px 18px -8px rgba(10,157,104,.55)}
      .btn-brand:hover{background:var(--brand-dark)}
      .btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
      .btn-ghost:hover{border-color:var(--brand);color:var(--brand-dark)}
      .btn-sm{padding:8px 16px;font-size:14px}
      .btn[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
      .nav .btn{margin-left:4px}
      .mobile-order-link{display:none;font-size:14px;font-weight:600;color:var(--ink-2);padding:6px 2px;white-space:nowrap}
      .mobile-order-link:hover{color:var(--brand-dark)}

      /* ---------- Hero ---------- */
      .hero{padding:34px 0 30px;background:
        radial-gradient(600px 320px at 85% -60px,rgba(10,157,104,.10),transparent 70%),
        linear-gradient(180deg,#fbfdfb, var(--bg));}
      .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
      .hero-tag{
        display:inline-flex;align-items:center;gap:8px;background:var(--brand-soft);
        color:var(--brand-dark);font-size:13px;font-weight:700;
        padding:5px 12px;border-radius:999px;margin-bottom:14px;
      }
      .hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
      h1{font-size:40px;line-height:1.08;font-weight:900;margin:0 0 14px;letter-spacing:-.025em}
      h1 .hl{color:var(--brand-dark);position:relative;white-space:nowrap}
      h1 .hl::after{
        content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
        background:rgba(10,157,104,.18);border-radius:4px;z-index:-1;
      }
      .hero-sub{font-size:15.5px;line-height:1.55;color:var(--ink-2);margin:0 0 20px;max-width:34em}
      .hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
      .hero-cta .btn{padding:9px 18px;font-size:14px}
      .hero-points{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--ink-2)}
      .hero-points span{display:flex;align-items:center;gap:9px}
      .hero-points svg{
        flex:none;width:22px;height:22px;padding:4px;box-sizing:border-box;
        background:var(--brand-soft);border-radius:8px;
      }

      /* flow illustration card (hero) */
      .check-card{
        background:var(--surface);border:1px solid var(--line);border-radius:22px;
        box-shadow:var(--shadow-lg);padding:20px 22px;position:relative;
      }
      .check-card::before{
        content:"";position:absolute;inset:0 0 auto 0;height:5px;border-radius:22px 22px 0 0;
        background:linear-gradient(90deg,var(--brand),#39c48d);
      }
      .check-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
      .check-head .ic{width:34px;height:34px;border-radius:10px;background:var(--brand-soft);display:grid;place-items:center}
      .check-head h3{margin:0;font-size:17px}
      .check-head p{margin:0;font-size:12.5px;color:var(--ink-3)}
      .hero-flow{display:flex;align-items:flex-start;gap:6px}
      .hero-step{flex:1;text-align:center;padding:0 2px}
      .hero-step .no{
        width:32px;height:32px;margin:0 auto 7px;border-radius:10px;
        background:var(--brand-soft);color:var(--brand-dark);
        font-family:var(--font-num);font-size:14px;font-weight:800;
        display:grid;place-items:center;
      }
      .hero-step h4{margin:0 0 3px;font-size:14px}
      .hero-step p{margin:0;font-size:12px;color:var(--ink-3);line-height:1.45}
      .hero-arrow{flex:none;margin-top:9px;color:var(--ink-3)}
      .check-note{
        margin-top:14px;background:var(--brand-softer);border:1px dashed #bfe6d2;border-radius:12px;
        padding:10px 12px;font-size:12.5px;line-height:1.55;color:var(--brand-dark);display:flex;gap:9px;align-items:flex-start;
      }
      .check-note svg{flex:none;margin-top:2px}
      .hero-flow-btn{margin-top:12px;width:100%;padding:10px 22px}

      /* ---------- Trust strip ---------- */
      .trust{border-block:1px solid var(--line);background:var(--surface)}
      .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px 0}
      .trust-item{display:flex;gap:12px;align-items:flex-start;padding:4px 10px}
      .trust-item .ic{width:40px;height:40px;flex:none;border-radius:12px;background:var(--brand-soft);display:grid;place-items:center}
      .trust-item h4{margin:0 0 2px;font-size:15px}
      .trust-item p{margin:0;font-size:13px;color:var(--ink-3);line-height:1.5}

      /* ---------- Sections ---------- */
      section{padding:84px 0 8px}
      .sec-head{max-width:680px;margin-bottom:40px}
      .sec-head h2{font-size:36px;font-weight:900;margin:0 0 10px;letter-spacing:-.02em}
      .sec-head p{margin:0;color:var(--ink-2);font-size:16px}

      /* ---------- Products ---------- */
      #products{padding-top:30px}
      #products .sec-head{margin-bottom:26px}
      .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
      .plan{
        background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
        box-shadow:var(--shadow);padding:32px 28px;display:flex;flex-direction:column;position:relative;
      }
      .plan-name{font-size:15px;font-weight:700;color:var(--ink-2);letter-spacing:.04em}
      .plan-name strong{display:block;font-size:24px;color:var(--ink);letter-spacing:-.01em;margin-top:2px}
      .plan-desc{font-size:14px;color:var(--ink-3);margin:8px 0 0;min-height:3.3em}
      .plan-price{margin:22px 0 4px;display:flex;align-items:baseline;gap:5px;color:var(--ink)}
      .plan-price .cur{font-size:24px;font-weight:800;line-height:1}
      .plan-price .num{font-family:var(--font-num);font-size:64px;font-weight:900;line-height:.95;letter-spacing:-.035em}
      .plan-price .per{font-size:15px;font-weight:600;color:var(--ink-3);margin-left:2px}
      .plan-per{font-size:13.5px;color:var(--ink-3)}
      .plan-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px}
      .tile{border:1px solid var(--line);border-radius:14px;padding:12px 11px;background:var(--surface)}
      .tile .ic{width:30px;height:30px;border-radius:9px;background:var(--brand-soft);display:grid;place-items:center;margin-bottom:8px}
      .tile h5{margin:0;font-size:13.5px;font-weight:700;line-height:1.3}
      .tile p{margin:2px 0 0;font-size:11.5px;color:var(--ink-3);line-height:1.4}
      .plan-link{margin:12px 0 0;text-align:center;font-size:13px;color:var(--ink-3)}
      .plan-link a{color:var(--brand-dark);font-weight:600}
      .plan-link a:hover{text-decoration:underline;text-underline-offset:3px}
      .plan-feats{list-style:none;margin:16px 0 24px;padding:0;
        display:flex;flex-direction:column;gap:11px;font-size:14.5px;color:var(--ink-2)}
      .plan-feats li{display:flex;gap:9px;align-items:flex-start}
      .plan-feats svg{
        flex:none;width:24px;height:24px;padding:4.5px;margin-top:0;box-sizing:border-box;
        background:var(--brand-soft);border-radius:8px;
      }
      .plan-foot{margin-top:auto}
      .plan .btn{width:100%;padding:13px 22px}
      .plans-note{margin-top:18px;text-align:center;font-size:13.5px;color:var(--ink-3)}

      /* ---------- Other services (extensible, non-subscription) ---------- */
      .other-grid{display:flex;flex-direction:column;gap:16px}
      .service-card{
        background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
        box-shadow:var(--shadow);padding:26px 28px;display:flex;gap:28px;align-items:center;
      }
      .service-main{flex:1;min-width:0}
      .service-head{display:flex;gap:14px;align-items:flex-start}
      .service-ic{
        width:48px;height:48px;flex:none;border-radius:14px;background:var(--brand-soft);
        display:grid;place-items:center;
      }
      .service-name{margin:0;font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.35}
      .service-desc{margin:3px 0 0;font-size:14px;color:var(--ink-3);line-height:1.55}
      .service-feats{
        list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;
        gap:9px 18px;font-size:14px;color:var(--ink-2);
      }
      .service-feats li{display:flex;gap:9px;align-items:flex-start;line-height:1.5}
      .service-feats svg{
        flex:none;width:24px;height:24px;padding:4.5px;box-sizing:border-box;
        background:var(--brand-soft);border-radius:8px;
      }
      .service-side{
        flex:none;min-width:168px;border-left:1px solid var(--line);padding-left:28px;
        display:flex;flex-direction:column;align-items:flex-end;gap:14px;
      }
      .service-price{display:flex;align-items:baseline;gap:4px;color:var(--ink)}
      .service-price .cur{font-size:20px;font-weight:800;line-height:1}
      .service-price .num{font-family:var(--font-num);font-size:44px;font-weight:900;line-height:.95;letter-spacing:-.03em}
      .service-price .per{font-size:13.5px;font-weight:600;color:var(--ink-3)}
      .service-per{font-size:13px;color:var(--ink-3);margin-top:-8px}
      .service-side .btn{min-width:156px;padding:12px 22px}
      .is-hidden{display:none !important}

      /* ---------- Flow ---------- */
      .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
      .step{
        background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
        padding:28px 24px;box-shadow:var(--shadow);position:relative;
      }
      .step .no{
        font-family:var(--font-num);font-size:14px;font-weight:800;color:var(--brand-dark);
        background:var(--brand-soft);width:40px;height:40px;border-radius:12px;
        display:grid;place-items:center;margin-bottom:16px;
      }
      .step h3{margin:0 0 8px;font-size:17.5px;letter-spacing:-.01em}
      .step p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.6}
      .step.key{border-color:var(--brand);background:linear-gradient(180deg,var(--brand-softer),#fff)}
      .step .key-tag{
        position:absolute;top:18px;right:18px;font-size:11.5px;font-weight:700;color:var(--gold);
        background:var(--gold-soft);padding:3px 9px;border-radius:999px;
      }
      .flow-banner{
        margin-top:26px;background:var(--ink);color:#eaf3ee;border-radius:var(--radius);
        padding:24px 28px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;
      }
      .flow-banner p{margin:0;font-size:15.5px;flex:1;min-width:240px}
      .flow-banner strong{color:#5fd6a4}
      .flow-banner .btn{background:#fff;color:var(--ink);box-shadow:none;flex:none}
      .flow-banner .btn:hover{background:var(--brand-soft)}

      /* ---------- FAQ ---------- */
      .faq-list{display:flex;flex-direction:column;gap:12px;max-width:820px}
      .faq{
        background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;
      }
      .faq button.q{
        width:100%;display:flex;align-items:center;gap:12px;text-align:left;
        background:none;border:none;padding:19px 22px;font-size:16px;font-weight:700;color:var(--ink);
      }
      .faq button.q .chev{margin-left:auto;flex:none;transition:transform .25s;color:var(--ink-3)}
      .faq.open button.q .chev{transform:rotate(180deg)}
      .faq .a{display:none;padding:0 22px 20px;font-size:15px;color:var(--ink-2)}
      .faq.open .a{display:block}
      .faq .a p{margin:0}

      /* ---------- Footer ---------- */
      footer{margin-top:88px;border-top:1px solid var(--line);background:#eef2ef;color:var(--ink-2)}
      .foot-main{display:grid;grid-template-columns:1.45fr .85fr 1.2fr;gap:44px;padding:46px 0 38px}
      .foot-brand .logo{font-size:19px}
      .foot-brand .logo-mark{width:34px;height:34px;border-radius:10px;box-shadow:none}
      .foot-brand .logo-mark svg{width:20px;height:20px}
      .foot-desc{margin:16px 0 0;font-size:14px;line-height:1.65;color:var(--ink-2);max-width:26em}
      .foot-tg{
        display:inline-flex;align-items:center;gap:6px;margin-top:16px;
        font-size:14px;font-weight:700;color:var(--brand-dark);
      }
      .foot-tg:hover{text-decoration:underline;text-underline-offset:4px}
      .foot-tg svg{transition:transform .18s}
      .foot-tg:hover svg{transform:translate(2px,-2px)}
      .foot-col h4{margin:2px 0 16px;font-size:14px;font-weight:800;color:var(--ink);letter-spacing:.06em}
      .foot-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:14.5px}
      .foot-links a{color:var(--ink-2);transition:color .18s}
      .foot-links a:hover{color:var(--brand-dark)}
      .foot-help{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
      .foot-help li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.55;color:var(--ink-2)}
      .foot-help svg{
        flex:none;width:22px;height:22px;padding:4px;box-sizing:border-box;margin-top:1px;
        background:#fff;border:1px solid var(--line);border-radius:7px;
      }
      .foot-help strong{display:block;font-size:14px;font-weight:700;color:var(--ink)}
      .foot-help span{font-size:13px;color:var(--ink-3)}
      .foot-bottom{
        border-top:1px solid var(--line);padding:16px 0 22px;
        display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
        font-size:12.5px;color:var(--ink-3);
      }
      .foot-bottom .domain{font-weight:600;letter-spacing:.04em}

      /* ---------- Checkout page (single-page form) ---------- */
      body.in-checkout main,
      body.in-checkout footer,
      body.in-orders main,
      body.in-orders footer{display:none}
      .checkout-page{display:none}
      body.in-checkout .checkout-page{display:block}
      /* ---------- Orders page (query by email / order no.) ---------- */
      .orders-page{display:none}
      body.in-orders .orders-page{display:block}
      body.in-orders .checkout-page{display:none}
      .orders-wrap{max-width:820px;margin:0 auto;padding:30px 20px 84px}
      .orders-title{margin:0;font-size:30px;font-weight:900;letter-spacing:-.02em;line-height:1.25}
      .orders-sub{margin:8px 0 0;font-size:15px;color:var(--ink-2)}
      .order-search-card{margin-top:22px}
      .order-search-row{display:flex;gap:10px;align-items:flex-start}
      .order-search-row .field{flex:1;margin-bottom:0}
      .order-search-row .btn{flex:none;margin-top:29px;padding:12px 26px}
      .order-demo-note{
        margin-top:14px;font-size:12.5px;color:var(--ink-3);background:var(--surface-2);
        border:1px dashed var(--line);border-radius:10px;padding:9px 12px;
      }
      .order-results{margin-top:20px;display:none;flex-direction:column;gap:16px}
      .order-results.show{display:flex}
      .order-card-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
      .order-card-head h3{margin:0;font-size:19px;font-weight:900}
      .order-status{
        font-size:12.5px;font-weight:700;color:var(--brand-dark);background:var(--brand-soft);
        padding:4px 11px;border-radius:999px;
      }
      .order-demo-tag{
        font-size:12px;font-weight:700;color:var(--gold);background:var(--gold-soft);
        padding:4px 11px;border-radius:999px;
      }
      .order-no{font-size:13px;color:var(--ink-3)}
      .card-secret{
        margin-top:14px;background:var(--brand-softer);border:1px dashed #bfe6d2;border-radius:12px;
        padding:13px 15px;font-size:14px;color:var(--brand-dark);
      }
      .card-secret .k{font-size:13px;color:var(--ink-3);display:block;margin-bottom:4px}
      .card-secret code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;font-weight:700;letter-spacing:.06em;word-break:break-all}
      .checkout-wrap{max-width:1020px;margin:0 auto;padding:30px 20px 84px}
      .back-link{
        display:inline-flex;align-items:center;gap:8px;background:none;border:none;
        font-size:14.5px;font-weight:700;color:var(--ink-2);padding:8px 4px;margin-bottom:18px;
      }
      .back-link:hover{color:var(--brand-dark)}
      .co-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px;margin-bottom:20px;align-items:start}
      .co-card{
        background:var(--surface);border:1px solid var(--line);border-radius:20px;
        box-shadow:var(--shadow);padding:32px;
      }
      .co-eyebrow{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--brand-dark)}
      .co-name{margin:0;font-size:32px;font-weight:900;line-height:1.25;letter-spacing:-.02em}
      .co-sub{margin:6px 0 0;font-size:14.5px;color:var(--ink-2)}
      .co-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
      .chip{
        display:inline-flex;align-items:center;gap:6px;background:var(--brand-soft);color:var(--brand-dark);
        font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
      }
      .co-price{margin:24px 0 2px;font-family:var(--font-num);font-size:52px;font-weight:900;line-height:1;color:var(--ink);letter-spacing:-.025em}
      .co-price-note{margin:0;font-size:13px;color:var(--ink-3)}
      .co-assure{display:grid;grid-template-columns:repeat(3,1fr);margin-top:26px;border-top:1px solid var(--line);padding-top:22px}
      .a-item{padding:0 16px;border-left:1px solid var(--line)}
      .a-item:first-child{padding-left:0;border-left:none}
      .a-item .t{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;white-space:nowrap}
      .a-item .t svg{
        flex:none;width:34px;height:34px;padding:8px;box-sizing:border-box;
        background:var(--brand-soft);border-radius:10px;
      }
      .a-item p{margin:4px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.55}
      .co-card-title{margin:0 0 6px;font-size:18px;font-weight:900}
      .o-row{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
      .o-row span{color:var(--ink-3);flex:none}
      .o-row strong{font-weight:600;text-align:right}
      .field{margin-bottom:16px}
      .field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px}
      .field label span{color:var(--ink-3);font-weight:500}
      .field input,.field textarea{
        width:100%;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);
        padding:12px 14px;font-size:14.5px;font-family:inherit;color:var(--ink);resize:vertical;
      }
      .field textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;min-height:110px}
      .field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,157,104,.15)}
      .field .tip{font-size:12.5px;color:var(--ink-3);margin-top:6px;display:flex;gap:6px;align-items:flex-start}
      .field .tip svg{flex:none;margin-top:2px}
      .field-err{display:none;color:var(--danger);font-size:13px;margin-top:6px}
      .field-err.show{display:block}
      .sess-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
      .sess-step h4{margin:0 0 6px;font-size:16.5px}
      .sess-step p{margin:0 0 12px;font-size:14px;color:var(--ink-2)}
      .link-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
      .link-row a{color:var(--brand-dark);font-weight:600;font-size:14px;word-break:break-all}
      .link-row a:hover{text-decoration:underline}
      .jump-note{margin:8px 0 0;font-size:12.5px;color:var(--ink-3)}
      .msg{border-radius:12px;padding:13px 15px;font-size:14px;display:none;gap:9px;align-items:flex-start;margin:14px 0 16px}
      .msg svg{flex:none;margin-top:2px}
      .msg.err{display:flex;background:var(--danger-soft);color:#8f2424}
      .msg.ok{display:flex;background:var(--brand-soft);color:var(--brand-dark)}
      .result-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:16px}
      .check-rows{display:flex;flex-direction:column;gap:0}
      .check-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 16px;background:#fff}
      .check-row + .check-row{border-top:1px solid var(--line)}
      .check-row .k{font-size:13.5px;color:var(--ink-3);flex:none}
      .check-row .v{font-size:14.5px;font-weight:600;text-align:right;word-break:break-all}
      .check-row .v.ok{color:var(--brand-dark);display:flex;align-items:center;gap:6px}
      .summary{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px}
      .summary .row{display:flex;justify-content:space-between;gap:16px;font-size:14.5px;padding:5px 0;color:var(--ink-2)}
      .summary .row.total{border-top:1px solid var(--line);margin-top:10px;padding-top:13px;font-size:16px;font-weight:800;color:var(--ink)}
      .summary .row.total .amt{font-family:var(--font-num);color:var(--brand-dark)}
      .pay-note{font-size:13px;color:var(--ink-3);text-align:center;margin-top:12px}
      .success-hero{text-align:center;padding:18px 0 6px}
      .success-hero .ring{
        width:76px;height:76px;border-radius:50%;background:var(--brand-soft);margin:0 auto 16px;
        display:grid;place-items:center;
      }
      .success-hero h4{font-size:19px;margin:0 0 8px}
      .success-hero p{margin:0;font-size:14.5px;color:var(--ink-2)}
      .pay-btn{width:100%;padding:16px 22px;font-size:17px;border-radius:14px;margin-top:20px}
      .pay-success{margin-top:20px}
      .checkout-assure{
        margin-top:18px;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-3);
        background:var(--surface);border:1px dashed #bfe6d2;border-radius:14px;padding:14px 16px;
      }
      .checkout-assure>svg{
        flex:none;width:34px;height:34px;padding:8px;margin-top:0;box-sizing:border-box;
        background:var(--brand-soft);border-radius:10px;
      }
      /* ---------- Floating support ---------- */
      .support-fab{
        position:fixed;right:22px;bottom:22px;z-index:90;
        width:64px;height:64px;border-radius:50%;
        background:var(--brand);color:#fff;border:1px solid rgba(255,255,255,.35);
        display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
        box-shadow:0 14px 30px -12px rgba(7,122,81,.55);
        transition:background .2s,transform .2s;
      }
      .support-fab:hover{background:var(--brand-dark);transform:translateY(-2px)}
      .support-fab:focus-visible{outline:3px solid rgba(10,157,104,.3);outline-offset:3px}
      .support-fab span{font-size:11px;font-weight:700;line-height:1.1;letter-spacing:.04em}

      .spinner{
        width:16px;height:16px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);
        border-top-color:#fff;animation:spin .7s linear infinite;display:none;flex:none;
      }
      .btn-ghost .spinner{border-color:rgba(7,122,81,.25);border-top-color:var(--brand-dark)}
      .btn.loading .spinner{display:block}
      @keyframes spin{to{transform:rotate(360deg)}}
      @media (prefers-reduced-motion:reduce){
        html{scroll-behavior:auto}
        .faq button.q .chev{transition:none}
        .support-fab{transition:none}
        .nav-links a,.nav-links a::after,.foot-tg svg{transition:none}
        .spinner{animation-duration:1.6s}
      }

      /* ---------- Responsive ---------- */
      @media (max-width:960px){
        .hero-grid{grid-template-columns:1fr;gap:26px}
        h1{font-size:33px}
        .plans{grid-template-columns:1fr;max-width:520px}
        .steps{grid-template-columns:1fr 1fr}
        .trust-grid{grid-template-columns:repeat(3,1fr);gap:14px 4px}
        .co-grid{grid-template-columns:1fr}
        .foot-main{grid-template-columns:1fr 1fr;gap:32px 28px;padding:38px 0 30px}
        .foot-brand{grid-column:1 / -1}
      }
      @media (max-width:640px){
        .nav-links{display:none}
        .nav{gap:12px}
        .mobile-order-link{display:inline-flex;margin-left:auto}
        .nav .btn{margin-left:0;padding:8px 13px;font-size:13.5px}
        .orders-wrap{padding:22px 14px 64px}
        .orders-title{font-size:25px}
        .order-search-row{flex-direction:column;align-items:stretch}
        .order-search-row .btn{margin-top:0;width:100%}
        .hero{padding:24px 0 20px}
        h1{font-size:28px}
        .hero-sub{font-size:14.5px}
        .check-card{padding:16px}
        section{padding:60px 0 4px}
        .sec-head h2{font-size:28px}
        .plan-price .num{font-size:56px}
        .support-fab{right:16px;bottom:16px;width:58px;height:58px}
        .steps{grid-template-columns:1fr}
        .trust-grid{grid-template-columns:1fr}
        .foot-main{grid-template-columns:1fr;gap:28px;padding:34px 0 26px}
        .foot-brand{grid-column:auto}
        .foot-bottom{flex-direction:column;align-items:flex-start;gap:4px}
        .checkout-wrap{padding:22px 14px 64px}
        .co-card{padding:22px 20px}
        .sess-grid{grid-template-columns:1fr}
        .co-assure{grid-template-columns:1fr;gap:14px}
        .co-assure .a-item{padding:0;border-left:none}
        .co-price{font-size:38px}
        .co-name{font-size:26px}
        .service-card{flex-direction:column;align-items:stretch;gap:18px;padding:22px 20px}
        .service-feats{grid-template-columns:1fr}
        .service-side{min-width:0;border-left:none;border-top:1px solid var(--line);padding:16px 0 0;align-items:stretch}
        .service-side .btn{width:100%}
        .service-per{margin-top:2px}
      }
    