:root{--navy:#071a38;--navy2:#102a43;--teal:#237a78;--teal-bright:#46a6a2;--ink:#15233a;--muted:#5c6879;--line:#dce2ea;--soft:#f5f7fa;--white:#fff;--success:#157347;--error:#b42318;--shadow:0 18px 50px rgba(7,26,56,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}a{color:inherit}button,input,textarea{font:inherit}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:100;background:#fff;padding:10px 14px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:20;color:#fff;background:#071a38fa;border-bottom:1px solid rgba(255,255,255,.12)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:block;width:210px;height:55px;overflow:hidden}.brand img{width:100%;height:100%;object-fit:contain}.brand-bilingual{height:72px;display:grid;grid-template-rows:49px auto;place-items:center}.brand-bilingual img{height:49px}.brand-zh{margin-top:-7px;color:#fff;font-size:.73rem;letter-spacing:.3em;line-height:1}.nav-links{display:flex;align-items:center;gap:25px}.nav-links a{color:#e8eef7;text-decoration:none;font-size:.91rem}.nav-links a:hover,.nav-links a:focus-visible{color:#fff}.language{border:1px solid rgba(255,255,255,.42);border-radius:6px;padding:7px 11px}.mobile-menu{display:none;position:relative}.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid rgba(255,255,255,.42);border-radius:6px;padding:8px 12px;font-weight:700}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{position:absolute;right:0;top:calc(100% + 12px);display:grid;width:min(280px,calc(100vw - 28px));padding:12px;background:var(--navy);border:1px solid 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span{margin-top:5px;color:#b9c8dc;font-size:.77rem}.section-heading{max-width:780px;margin-bottom:38px}.section-heading.center{text-align:center;margin-inline:auto}h2{margin-bottom:14px;color:var(--navy);font-size:clamp(2rem,4vw,3rem);line-height:1.15;letter-spacing:-.03em}.lead{color:var(--muted);font-size:1.04rem}.soft{background:var(--soft)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:10px;padding:29px;box-shadow:0 8px 28px #071a380a}.card-number{color:var(--teal);font-size:.76rem;font-weight:800;letter-spacing:.12em}.card h3{margin:13px 0 9px;color:var(--navy);font-size:1.22rem}.card p{color:var(--muted);font-size:.94rem}.card-link{margin-top:auto;color:var(--teal);font-weight:750;text-decoration:none}.about-grid,.contact-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:start}.credential-card{background:var(--navy);color:#fff;border-radius:10px;padding:33px;box-shadow:var(--shadow)}.credential-card h3{margin-bottom:18px}.credential-list{list-style:none;padding:0;margin:0}.credential-list li{padding:13px 0;border-top:1px solid rgba(255,255,255,.15);color:#d7e1ef}.credential-list strong{display:block;color:#fff;font-size:.77rem;letter-spacing:.08em;text-transform:uppercase}.page-hero{padding:76px 0;background:var(--navy);color:#fff}.page-hero h1{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:14px}.page-hero p{max-width:720px;color:#d2ddec}.prose{max-width:780px}.prose h2{margin-top:45px}.check-list{list-style:none;padding:0;margin:28px 0}.check-list li{position:relative;padding:13px 0 13px 30px;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}.contact-copy{padding-top:15px}.contact-list{display:grid;gap:20px;margin-top:28px}.contact-item 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var(--line);border-radius:10px;background:#fff;padding:34px}.category-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}.category-list span{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-size:.8rem;font-weight:700}.featured-article{margin-bottom:28px;padding:36px;border-radius:12px;background:var(--navy);color:#fff}.featured-article>div{max-width:760px}.featured-article h2{color:#fff}.featured-article a{text-decoration:none}.featured-article .article-meta{color:#b9c8dc}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{border:1px solid var(--line);border-radius:10px;padding:25px;background:#fff}.article-card a{text-decoration:none}.article-card small{color:var(--teal);font-weight:700}.article-card h2{font-size:1.25rem;margin-top:10px}.article-meta{color:var(--muted);font-size:.86rem}.article-cta{margin-top:55px;padding:28px;border-radius:10px;background:var(--soft)}.article-cta 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svg{width:34px;height:34px;padding:6px;color:#fff;background:#178a47;border-radius:50%}@media(max-width:520px){.hero h1{font-size:clamp(2.35rem,12vw,3.2rem)}.brand-bilingual{height:68px;grid-template-rows:46px auto}.brand-bilingual img{height:46px}.brand-bilingual .brand-zh{font-size:.68rem}}.form-title{margin-bottom:4px;color:var(--navy);font-size:1.45rem}.brand,.brand-zh{text-decoration:none}.about-grid>.prose>h2:first-child{margin-top:0}.form-title{margin-bottom:18px}.form-card .field{margin-bottom:15px}.form-card textarea{min-height:118px}.trust-item{display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start}.trust-item strong{min-height:1.25em;line-height:1.25}.card h3{min-height:2.7em;line-height:1.35}@media(max-width:850px){.card h3{min-height:0}}.required{color:var(--error)}select{width:100%;border:1px solid #c9d1dd;border-radius:6px;background:#fff;color:var(--ink);padding:13px 14px;outline:none}select:focus{border-color:var(--teal);box-shadow:0 0 0 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