:root{--bg:#f7f5f1;--surface:#fff;--text:#152238;--muted:#5a687d;--line:#e5dfd4;--accent:#0f4c81;--accent-strong:#0a3860;--soft:#eef3f8;--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text);background:linear-gradient(#fbfaf7 0%,#f7f5f1 100%);margin:0;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}.page{min-height:100vh}.topbar{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fbfaf7f0;justify-content:space-between;align-items:center;gap:20px;padding:14px 5vw;display:flex;position:sticky;top:0}.brand{font-weight:700}.topbar nav{flex-wrap:wrap;gap:18px;display:flex}.topbar nav a{color:var(--muted);font-size:14px}.lang-toggle{border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer;border-radius:999px;padding:8px 14px}.section,.section-sm,.hero{width:min(1100px,92vw);margin:0 auto}.hero,.section{padding:64px 0}.section-sm{padding:36px 0}.hero{grid-template-columns:1.2fr 1fr;gap:28px;display:grid}.badge{color:var(--accent);background:var(--soft);border:1px solid #dce6f0;border-radius:999px;padding:6px 12px;font-size:13px;display:inline-block}h1{margin:14px 0 16px;font-size:clamp(1.9rem,3.8vw,3.1rem);line-height:1.2}h2{margin:0 0 20px;font-size:clamp(1.5rem,2.5vw,2rem)}h3{margin:0 0 10px;font-size:1.05rem}.hero-copy p{color:var(--muted);line-height:1.75}.cta-row{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.btn{border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;padding:11px 18px;font-weight:600;display:inline-flex}.btn-primary{color:#fff;background:var(--accent)}.btn-primary:hover{background:var(--accent-strong)}.btn-secondary{color:var(--text);border-color:var(--line);background:#fff}.metric-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.metric-card,.card,.step,.list-panel,.contact-card,.faq-list details,.final-cta,.trust-strip{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.metric-card{padding:18px;font-weight:600;line-height:1.45}.trust-strip{text-align:center;padding:22px;font-weight:600}.grid{gap:16px;display:grid}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{padding:22px}.card p,.card li,.list-panel p,.step p,.section-note{color:var(--muted);line-height:1.65}.card ul{margin:0;padding-left:18px}.centered-cta{margin-top:20px}.list-panel{padding:20px}.steps{gap:12px;display:grid}.step{align-items:flex-start;gap:14px;padding:18px;display:flex}.step span{background:var(--soft);min-width:28px;height:28px;color:var(--accent);border-radius:999px;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.section-note{margin:-8px 0 16px}.contact-card{grid-template-columns:1.3fr .7fr;gap:18px;padding:20px;display:grid}.form-mock{gap:10px;display:grid}label span{color:var(--muted);margin-bottom:6px;font-size:14px;display:block}.mock-input{border:1px solid var(--line);background:#fcfcfc;border-radius:10px;height:40px}.qr{border:1px dashed var(--line);border-radius:10px;width:120px;height:auto;margin-top:8px}.faq-list{gap:10px;display:grid}.faq-list details{padding:14px 16px}.faq-list summary{cursor:pointer;font-weight:600}.faq-list p{color:var(--muted);margin:10px 0 0}.final-cta{text-align:center;margin-bottom:56px;padding:28px}.final-cta p{color:var(--muted);margin:0 0 14px;line-height:1.7}.footer{border-top:1px solid var(--line);text-align:center;color:var(--muted);background:#f8f6f2;padding:28px 16px 34px}.footer p{margin:6px 0}@media (width<=960px){.hero,.contact-card,.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}}