:root{--bg:#F4FBFF;--card:#fff;--soft:#EAF7FF;--blue:#1CA8F6;--bright:#38C7FF;--deep:#0877C9;--ink:#223044;--nav:#1D2A3A;--muted:#5F7082;--note:#7A8A9A;--footer:#082A46;--line:rgba(28,168,246,.12);--shadow:0 16px 40px rgba(8,119,201,.08)}
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a:hover{color:var(--deep);transform:translateY(-1px)}.home-slider{position:relative;border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow);height:330px;margin-bottom:36px}.home-slider .slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .35s ease}.home-slider .slide.is-active{opacity:1;pointer-events:auto}.home-slider .media{height:100%;aspect-ratio:auto;border-radius:0;background:#fff}.home-slider button{position:absolute;z-index:4}.slider-prev,.slider-next{top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--deep);font-size:29px;cursor:pointer;box-shadow:0 8px 20px rgba(8,42,70,.12)}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:13px;transform:translateX(-50%);display:flex;gap:8px;z-index:5}.slider-dot{position:static!important;width:9px;height:9px;border:0;border-radius:50%;background:rgba(8,119,201,.28);padding:0;cursor:pointer}.slider-dot.is-active{background:var(--deep);transform:scale(1.25)}.section{margin:42px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.section h2,.section-head h2,.card h2,.reading-panel h2,.topic-intro h2{color:var(--deep);line-height:1.35;margin-top:0}.section-head p{margin:0;color:var(--muted)}.focus-ribbon{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;align-items:stretch}.focus-ribbon .card{padding:26px}.focus-ribbon .media{height:100%;min-height:240px}.route-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.route-grid .card{padding:22px;min-height:180px}.route-number{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:var(--soft);color:var(--deep);font-weight:800;margin-bottom:12px}.topic-rail{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:thin}.topic-rail a{flex:0 0 auto;text-decoration:none;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid rgba(28,168,246,.24);color:var(--deep);font-weight:700}.service-split{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.service-split>div{display:grid;gap:14px}.card{padding:24px}.card p{margin:0 0 12px;color:var(--muted)}.text-link{color:var(--deep);font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}.page-hero{padding:18px 0 8px;max-width:860px}.page-hero .kicker{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--deep);font-weight:800;font-size:13px;margin-bottom:14px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start;margin-top:24px}.reading-panel{padding:30px}.reading-panel p{font-size:17px;margin:0 0 18px}.reading-panel h2{font-size:24px;margin-top:30px}.reading-panel h2:first-child{margin-top:0}.aside-stack{display:grid;gap:14px;position:sticky;top:130px}.aside-stack .card{padding:20px}.list-clean{padding-left:20px;margin:0}.list-clean li{margin:8px 0}.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}.compare-grid .card{box-shadow:none;background:var(--soft)}.steps{counter-reset:step;display:grid;gap:13px;margin:22px 0}.steps>div{position:relative;padding:17px 18px 17px 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@media(max-width:1180px){.side-float{display:none}}
@media(max-width:980px){.nav-core{display:none}.channel-strip{display:none}.menu-toggle{display:block}.header-inner{min-height:66px;padding:0 12px}.site-logo img{height:36px;max-width:150px}.header-action{min-width:78px;height:40px;padding:0 14px}.site-main{padding:26px 14px 88px}.front-deck,.focus-ribbon,.service-split,.page-layout,.topic-intro,.topic-intro.reverse{grid-template-columns:1fr}.route-grid{grid-template-columns:repeat(2,1fr)}.compare-grid,.three-col{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.mini-index{grid-template-columns:1fr 1fr}.home-slider{height:250px}.aside-stack{position:static}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9000;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:10px 5px;text-decoration:none;color:var(--deep);font-size:13px;font-weight:700}.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(8,119,201,.16);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(8,42,70,.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{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-logo img{display:block;height:34px;width:auto;max-width:150px;object-fit:contain}.drawer-close{border:0;background:var(--soft);color:var(--deep);width:38px;height:38px;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}.drawer-nav{padding:12px 16px 28px}.drawer-nav h2{font-size:13px;color:var(--note);margin:18px 0 6px}.drawer-nav a{display:block;padding:10px 8px;text-decoration:none;border-bottom:1px solid #edf7fc;color:var(--nav)}.topic-intro.reverse .media{order:0}}
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