*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:#eef5fb;color:#22364d;line-height:1.78;overflow-x:hidden}a{color:inherit}img{max-width:100%}.site-header{position:sticky;top:0;z-index:9000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(28,82,128,.08)}.topbar{max-width:1180px;min-height:70px;margin:auto;padding:0 18px;display:flex;align-items:center;gap:16px}.brand-logo{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}.brand-logo img,.drawer-brand img,.footer-logo img{display:block;height:38px;width:auto;max-width:160px;object-fit:contain}.logo-text{font-weight:900;color:#126fbd;font-size:22px}.logo-text.light{color:#fff}.primary-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1}.primary-nav a{padding:10px 10px;border-radius:10px;text-decoration:none;font-weight:700;color:#35506d;white-space:nowrap}.primary-nav a:hover,.primary-nav a.is-current{background:#e8f4ff;color:#0874c9}.account-actions{display:flex;gap:8px;flex:0 0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:999px;text-decoration:none;font-weight:800;touch-action:manipulation}.btn-primary{background:linear-gradient(135deg,#36c0ff,#1d93e6 52%,#0874c9);color:#fff;box-shadow:0 9px 20px rgba(8,116,201,.2)}.btn-ghost{background:#eef7ff;color:#0874c9;border:1px solid #cce8fb}.topic-strip{border-top:1px solid #edf3f8;background:#f8fbfe}.topic-strip-inner{max-width:1180px;margin:auto;padding:9px 18px;display:flex;gap:22px;overflow:auto;scrollbar-width:none}.topic-strip-inner::-webkit-scrollbar{display:none}.topic-strip a{font-size:14px;text-decoration:none;color:#637b93;white-space:nowrap}.topic-strip a:hover{color:#0874c9}.menu-btn{display:none;border:0;background:#edf7ff;color:#0874c9;font-weight:800;border-radius:10px;min-height:40px;padding:0 12px;touch-action:manipulation}.mobile-drawer,.drawer-mask{display:none}.site-main{max-width:1180px;margin:0 auto;padding:24px 18px 64px}.crumb{font-size:14px;color:#71859a;margin:0 0 16px}.crumb a{color:#0874c9;text-decoration:none}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:24px;align-items:stretch;margin-bottom:28px}.hero-copy{background:linear-gradient(135deg,#ffffff,#f4faff);border:1px solid #d9ebf9;border-radius:24px;padding:36px;box-shadow:0 16px 36px rgba(28,82,128,.08)}.eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:#e6f5ff;color:#0874c9;font-size:13px;font-weight:800}.hero h1,.page-title h1{margin:14px 0 12px;font-size:clamp(30px,4vw,44px);line-height:1.18;color:#16395c}.hero p{margin:0;color:#577086;font-size:17px}.hero-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.hero-links a{padding:9px 13px;border-radius:10px;background:#fff;border:1px solid #d8eaf8;text-decoration:none;color:#0874c9;font-weight:700}.hero-media,.media{position:relative;min-height:240px;border-radius:24px;background:#deeffb;overflow:hidden;border:1px solid #d4e8f7}.hero-media img,.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#e5f3fd,#d9edf9)}.slider-wrap{position:relative;height:300px;border-radius:22px;background:#fff;overflow:hidden;margin-bottom:28px;box-shadow:0 14px 32px rgba(28,82,128,.09);z-index:1}.slide{position:absolute;inset:0;opacity:0;transition:opacity .35s ease}.slide.is-active{opacity:1}.slide img{width:100%;height:100%;object-fit:contain;background:#e7f2fb}.slide-placeholder{display:block;width:100%;height:100%;background:linear-gradient(135deg,#e8f4fd,#dceffa)}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:2;border:0;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.92);color:#0874c9;font-size:26px;cursor:pointer;touch-action:manipulation}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;bottom:13px;left:0;right:0;z-index:2;display:flex;justify-content:center;gap:7px}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;padding:0;background:#afc7d9;cursor:pointer}.slider-dot.is-active{width:24px;border-radius:999px;background:#0874c9}.section{margin:28px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:15px}.section-head h2{margin:0;font-size:27px;color:#16395c}.section-head p{margin:0;color:#70859a}.news-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.news-card,.info-card,.link-card{background:#fff;border:1px solid #dcebf7;border-radius:18px;padding:20px;box-shadow:0 10px 24px rgba(28,82,128,.06)}.news-card h3,.info-card h2,.info-card h3,.link-card h3{margin:0 0 8px;color:#19476e}.news-card p,.info-card p,.link-card p{margin:0;color:#60788f}.news-card a,.link-card a{display:inline-flex;margin-top:12px;color:#0874c9;font-weight:800;text-decoration:none}.feature-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:20px;align-items:stretch}.feature-row .media{min-height:300px}.feature-copy{background:#fff;border-radius:20px;padding:28px;border:1px solid #dcebf7}.feature-copy h2{margin-top:0;color:#16395c}.chips{display:flex;gap:10px;flex-wrap:wrap}.chips a{padding:8px 12px;border-radius:999px;background:#eaf6ff;color:#0874c9;text-decoration:none;font-weight:700}.notice-band{padding:22px 24px;border-radius:18px;background:linear-gradient(90deg,#e8f5ff,#f9fcff);border:1px solid #d4eaf9}.notice-band p{margin:0}.page-title{background:#fff;border:1px solid #dcebf7;border-radius:22px;padding:30px;margin-bottom:22px}.page-title p{max-width:800px;margin:0;color:#5f778d}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}.article{background:#fff;border:1px solid #dcebf7;border-radius:20px;padding:30px;min-width:0}.article h2{font-size:25px;color:#16395c;margin-top:30px}.article h2:first-child{margin-top:0}.article p{font-size:16px;margin:0 0 16px}.article ul{padding-left:21px}.article li{margin:7px 0}.aside{display:flex;flex-direction:column;gap:14px}.aside .media{min-height:190px}.aside .info-card{padding:18px}.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.related a{background:#fff;border:1px solid #dcebf7;border-radius:14px;padding:16px;text-decoration:none;color:#0874c9;font-weight:800}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px;border-radius:18px;background:#153d61;color:#fff}.cta-box h2{margin:0 0 5px;font-size:23px}.cta-box p{margin:0;color:#dcecf8}.cta-box .account-actions{flex-wrap:wrap}.site-footer{background:#102f4b;color:#dcecf7;padding:40px 18px 20px}.footer-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer-grid h2{font-size:16px;color:#fff;margin:0 0 12px}.footer-grid a{display:block;text-decoration:none;color:#dcecf7;margin:7px 0}.footer-grid p{color:#bdd2e2;max-width:380px}.footer-bottom{max-width:1180px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:#a9c3d7;font-size:13px}.mobile-bottom{display:none}
@media(max-width:980px){.topbar{min-height:64px;padding:0 12px;gap:8px}.menu-btn{display:inline-flex;align-items:center;justify-content:center}.primary-nav,.topic-strip{display:none}.brand-logo{margin:auto}.brand-logo img{height:34px;max-width:128px}.account-actions{gap:5px}.topbar .account-actions .btn{min-height:38px;padding:0 11px;font-size:13px}.site-main{padding:18px 13px 84px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(16,47,75,.18)}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(16,47,75,.42);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{height:66px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e7eef4}.drawer-brand img{height:34px}.drawer-close{border:0;background:#edf7ff;color:#0874c9;border-radius:10px;min-height:40px;padding:0 12px;font-weight:800;touch-action:manipulation}.drawer-body{height:calc(100vh - 66px);overflow:auto;padding:18px}.drawer-body h2{font-size:13px;color:#8698a9;margin:15px 0 6px}.drawer-body h2:first-child{margin-top:0}.drawer-body>a{display:block;padding:11px 0;border-bottom:1px solid #edf2f6;text-decoration:none;font-weight:700}.drawer-actions{display:flex;gap:8px;padding:18px 0}.drawer-open{overflow:hidden}.hero{grid-template-columns:1fr}.hero-copy{padding:26px}.hero-media{min-height:220px}.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-row{grid-template-columns:1fr}.article-shell{grid-template-columns:1fr}.aside{display:grid;grid-template-columns:1fr 1fr}.related{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:8500;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid #d8e8f5;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;text-decoration:none;color:#526d84;font-weight:800;font-size:13px;touch-action:manipulation}}
@media(max-width:640px){.brand-logo img{height:30px;max-width:105px}.topbar .account-actions .btn{padding:0 8px;font-size:12px}.slider-wrap{height:168px;border-radius:16px}.slider-prev,.slider-next{width:36px;height:36px}.hero h1,.page-title h1{font-size:29px}.hero-copy,.page-title,.article{padding:22px}.news-grid{grid-template-columns:1fr 1fr}.section-head{align-items:start;flex-direction:column;gap:4px}.section-head h2{font-size:24px}.feature-row .media{min-height:210px}.aside{grid-template-columns:1fr}.related{grid-template-columns:1fr}.cta-box{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}.footer-grid section:not(:first-child){border-top:1px solid rgba(255,255,255,.1);padding-top:16px}}