:root{color-scheme:light;--ink:#161b19;--muted:#5f6864;--paper:#fff;--soft:#f2f6f3;--line:#d9e1dc;--green:#087f5b;--green-dark:#075d45;--orange:#d85b27;--yellow:#f4c95d;--radius:8px;--content:1160px;--reading:760px;--shadow:0 12px 30px #161b1917;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--paper);color:var(--ink);letter-spacing:0;margin:0;font-size:16px;line-height:1.7}h1,h2,h3,p,a,li,summary{overflow-wrap:anywhere}body,button,a{-webkit-font-smoothing:antialiased}a{color:inherit}img{max-width:100%;height:auto;display:block}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline-offset:3px;outline:3px solid #087f5b59}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:8px 12px;position:fixed;top:8px;left:8px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.container{width:min(calc(100% - 40px), var(--content));margin-inline:auto}.reading{width:min(calc(100% - 40px), var(--reading));margin-inline:auto}.site-header{z-index:40;background:#fffffff5;border-bottom:1px solid #d9e1dce6;position:sticky;top:0}.nav-shell{justify-content:space-between;align-items:center;gap:28px;min-height:70px;display:flex}.brand{color:var(--ink);white-space:nowrap;align-items:center;gap:10px;font-weight:800;text-decoration:none;display:inline-flex}.brand-mark{background:var(--ink);color:#fff;border-radius:6px;place-items:center;width:34px;height:34px;font-size:13px;display:grid}.primary-nav{justify-content:flex-end;align-items:center;gap:22px;font-size:14px;display:flex}.primary-nav a{color:#38413d;font-weight:650;text-decoration:none}.primary-nav a:hover{color:var(--green)}.mobile-menu{display:none;position:relative}.mobile-menu summary{border:1px solid var(--line);cursor:pointer;text-align:center;border-radius:6px;min-width:58px;padding:8px 11px;font-size:14px;font-weight:750;list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{border:1px solid var(--line);width:190px;box-shadow:var(--shadow);background:#fff;border-radius:8px;padding:8px;display:grid;position:absolute;top:calc(100% + 9px);right:0}.mobile-menu nav a{color:var(--ink);padding:9px 10px;font-size:14px;font-weight:700;text-decoration:none}.mobile-menu nav a:hover{background:var(--soft)}.button{border:1px solid var(--ink);min-height:46px;color:var(--ink);text-align:center;background:#fff;border-radius:6px;justify-content:center;align-items:center;padding:10px 18px;font-weight:750;line-height:1.2;text-decoration:none;display:inline-flex}.button:hover{background:var(--soft)}.button-primary{border-color:var(--green);background:var(--green);color:#fff}.button-primary:hover{border-color:var(--green-dark);background:var(--green-dark)}.button-light{color:var(--ink);background:#fff;border-color:#fff}.eyebrow{color:var(--green);text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:800}.section{padding:84px 0}.section-soft{background:var(--soft)}.section-dark{background:var(--ink);color:#fff}.section-heading{max-width:720px;margin-bottom:34px}.section-heading h2{letter-spacing:0;margin:0 0 12px;font-size:clamp(30px,4vw,48px);line-height:1.12}.section-heading p{color:var(--muted);margin:0;font-size:18px}.section-dark .section-heading p{color:#c9d2cd}.hero{color:#fff;background:url(/hero-verification.webp) 50%/cover no-repeat;align-items:center;min-height:min(660px,100svh - 70px);display:grid;position:relative;overflow:hidden}.hero:before{content:"";background:#0a1611c2;position:absolute;inset:0}.hero-content{z-index:1;max-width:790px;padding:70px 0 90px;position:relative}.hero .eyebrow{color:#c5f3de}.hero h1{letter-spacing:0;max-width:780px;margin:0;font-size:clamp(46px,7vw,82px);line-height:1.03}.hero-copy{color:#e5eee9;max-width:670px;margin:24px 0 0;font-size:clamp(18px,2.2vw,22px)}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.hero-facts{color:#cbd7d0;flex-wrap:wrap;gap:22px;margin:32px 0 0;padding:0;font-size:14px;list-style:none;display:flex}.hero-price{color:var(--yellow);font-size:20px;font-weight:800}.grid-3,.grid-4,.service-grid,.guide-grid{gap:18px;display:grid}.grid-3,.service-grid,.guide-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:26px}.card h2,.card h3{letter-spacing:0;margin:0 0 10px;line-height:1.25}.card p{color:var(--muted);margin:0}.card-link{color:inherit;text-decoration:none;display:block}.card-link:hover{box-shadow:var(--shadow);border-color:#92aa9e;transform:translateY(-2px)}.number{color:var(--green);margin-bottom:30px;font-size:13px;font-weight:800;display:block}.price{color:var(--orange);margin:16px 0 8px;font-size:32px;font-weight:850;line-height:1.1}.price-note{min-height:52px;font-size:14px}.service-list,.check-list{margin:20px 0 0;padding:0;list-style:none}.service-list li,.check-list li{border-bottom:1px solid var(--line);padding:11px 0 11px 24px;position:relative}.service-list li:before,.check-list li:before{color:var(--green);content:"✓";font-weight:800;position:absolute;left:0}.boundary-grid{grid-template-columns:1fr 1fr;gap:40px;display:grid}.boundary-grid h3{margin-top:0;font-size:26px}.warning-box{border-left:4px solid var(--orange);padding:4px 0 4px 22px}.warning-box p{color:#c9d2cd}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:20px 0}.faq-list summary{cursor:pointer;font-size:18px;font-weight:750}.faq-list p{max-width:760px;color:var(--muted);margin:12px 0 0}.contact-layout{grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:54px;display:grid}.contact-layout h2{margin:0 0 14px;font-size:clamp(34px,5vw,60px);line-height:1.08}.contact-layout p{color:#cad4cf;max-width:650px}.qr-frame{box-shadow:var(--shadow);background:#fff;border:8px solid #fff;border-radius:8px}.floating-contact{z-index:50;width:148px;position:fixed;top:50%;right:14px;transform:translateY(-50%)}.floating-contact-card{border:1px solid var(--line);color:var(--ink);text-align:center;background:#fff;border-radius:8px;flex-direction:column;align-items:center;padding:12px 10px;text-decoration:none;display:flex;box-shadow:0 18px 42px #161b192e}.floating-contact-kicker{color:var(--green);font-size:11px;font-weight:800}.floating-contact-card strong{margin-top:2px;font-size:14px;line-height:1.25}.floating-contact-price{color:var(--orange);margin:4px 0 9px;font-size:22px;font-weight:850;line-height:1.1}.floating-contact-qr{background:#fff;border:3px solid #35b978;border-radius:6px;width:120px;height:120px;overflow:hidden;box-shadow:0 0 0 4px #35b9781c}.floating-contact-qr img{object-fit:cover;width:100%;height:100%}.floating-contact-note{color:var(--green-dark);margin-top:9px;font-size:11px;font-weight:750;line-height:1.4}.floating-contact-card:hover{border-color:#9fcfba;box-shadow:0 20px 48px #161b193b}.page-hero{border-bottom:1px solid var(--line);background:var(--soft);padding:86px 0 68px}.page-hero h1{letter-spacing:0;max-width:840px;margin:0;font-size:clamp(42px,6vw,72px);line-height:1.05}.page-hero p{max-width:720px;color:var(--muted);margin:22px 0 0;font-size:19px}.page-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.article{padding:70px 0 90px}.article h2{margin:50px 0 14px;font-size:30px;line-height:1.2}.article h3{margin:34px 0 10px;font-size:22px}.article p,.article li{color:#35403b;font-size:17px}.article a{color:var(--green-dark);font-weight:700}.article-callout{border:1px solid var(--line);border-left:4px solid var(--green);background:var(--soft);margin:34px 0;padding:20px 24px}.breadcrumb{color:var(--muted);margin-bottom:24px;font-size:14px}.breadcrumb a{color:var(--green-dark)}.site-footer{border-top:1px solid var(--line);background:#fff;padding:34px 0}.footer-layout{justify-content:space-between;align-items:flex-start;gap:30px;display:flex}.footer-layout p{max-width:720px;color:var(--muted);margin:6px 0 0;font-size:13px}@media (width<=1440px){.floating-contact{top:auto;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));width:min(360px,100vw - 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