:root{--ink:#16242f;--muted:#5b6b78;--line:#e3e8ec;--bg:#f7f6f2;--card:#ffffff;--brand:#0e4a75;--brand-dark:#0a3757;--accent:#e8850c;--accent-dark:#c96f06;--ok:#1d7a3a;--err:#b3261e;--radius:14px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}a{color:var(--brand)}img{max-width:100%}.container{max-width:1060px;margin:0 auto;padding:0 20px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}.brand{font-weight:800;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:.2px}.brand 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solid var(--line)}.section h2{font-size:clamp(23px,3.4vw,31px);margin:0 0 6px}.section h2 .zh{display:block;font-size:.62em;color:var(--muted);font-weight:600;margin-top:4px}.section .sub{color:var(--muted);margin:0 0 28px;max-width:680px}.cards{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}@media (max-width:860px){.cards{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.cards{grid-template-columns:1fr}}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:inherit;display:block;transition:transform .12s ease,box-shadow .12s ease}a.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(14,74,117,.12)}.card h3{margin:0 0 4px;font-size:18px}.card h3 .zh{color:var(--muted);font-weight:600;font-size:.82em;margin-left:6px}.card p{margin:6px 0 0;font-size:14.5px;color:var(--muted)}.card 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li:before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:800}.license-strip{background:#0e4a75;color:#dcebf6;border-radius:var(--radius);padding:18px 24px;font-size:15px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.cta-band,.license-strip strong{color:#fff}.cta-band{background:linear-gradient(135deg,#e8850c,#c96f06);border-radius:18px;padding:40px 32px;text-align:center}.cta-band h2{color:#fff;margin:0 0 8px}.cta-band h2 .zh{color:#ffe3bd}.cta-band p{color:#fff3e2;margin:0 0 22px}.cta-band .btn-outline{border-color:#fff}.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;max-width:720px;margin:0 auto}@media (max-width:640px){.form-card{padding:22px 18px}}.field{margin-bottom:18px}.field label{display:block;font-weight:700;font-size:14.5px;margin-bottom:6px}.field label .req{color:var(--err)}.field label .opt{color:var(--muted);font-weight:500;font-size:12.5px}.field input[type=email],.field input[type=tel],.field 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28px;text-align:center;color:var(--muted);background:#fff}.work-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px}@media (max-width:860px){.work-grid{grid-template-columns:repeat(2,1fr)}}.work-item{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.work-item img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.work-item figcaption{padding:10px 12px;font-size:13.5px;font-weight:700}.work-item figcaption .zh{display:block;font-size:12.5px;color:var(--muted);font-weight:600;margin-top:2px}