:root{--theme:#0099ff;--theme-dark:#065788;--text:#212121;--muted:#777;--surface:#fff;--line:rgba(255,255,255,0.2);--shadow:0 16px 45px rgba(0,0,0,0.22)}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Noto Sans SC,Segoe UI,sans-serif;color:var(--text);background:#070d16}a{color:inherit;text-decoration:none}.site-shell{min-height:100vh;background:linear-gradient(180deg,#091421,#0b1c2f 28%,#0f1520)}.site-main{position:relative}.site-header{position:fixed;inset:0 0 auto;z-index:100;background:linear-gradient(180deg,rgba(2,13,26,.84),rgba(2,13,26,.24));-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.08)}.site-header-inner{max-width:1320px;margin:0 auto;min-height:74px;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo-wrap{display:inline-flex;align-items:center;min-width:180px}.site-logo{width:auto;max-width:220px;height:48px;object-fit:contain}.site-logo-fallback{color:#fff;font-size:22px;font-weight:600;letter-spacing:.08em}.site-nav{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:10px 24px}.site-nav-item{color:rgba(224,233,255,.86);font-size:14px;letter-spacing:.04em;padding-bottom:3px;border-bottom:1px solid transparent;transition:color .22s ease,border-color .22s ease}.site-nav-item.is-active,.site-nav-item:hover{color:var(--theme);border-color:var(--theme)}.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden}.hero-media{width:100%;height:100%;object-fit:cover}.hero-mask,.hero-media{position:absolute;inset:0}.hero-mask{background:radial-gradient(circle at 50% 12%,rgba(0,153,255,.28),transparent 46%),linear-gradient(180deg,rgba(5,14,28,.42),rgba(5,14,28,.78))}.hero-content{position:relative;z-index:1;margin-top:100px;padding:18px 28px;text-align:center}.hero-content h1{margin:0;color:#fff;font-size:clamp(28px,4.7vw,68px);line-height:1.18;text-shadow:0 8px 30px rgba(0,0,0,.45)}.sections{position:relative}.sections.is-fullscreen{scroll-snap-type:y mandatory}.content-row{position:relative;background-size:cover;background-position:50%;background-repeat:no-repeat}.content-row:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,16,29,.52),rgba(7,16,29,.28));pointer-events:none}.content-row.depth-0{padding-top:78px}.content-row.snap-panel.depth-0{min-height:100svh;scroll-snap-align:start;display:grid}.content-row-grid{position:relative;z-index:1;width:min(1360px,calc(100% - 56px));margin:0 auto;display:grid;align-items:start;grid-gap:14px 24px;gap:14px 24px;padding:24px 0 40px}.content-col{min-width:0}.content-row.depth-1{margin-top:12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);overflow:hidden}.module{opacity:0;transform:translateY(28px) scale(.985);transition:opacity .66s ease,transform .66s ease}.module.is-visible{opacity:1;transform:translateY(0) scale(1)}.module-richtext{color:#f8fbff;font-size:15px;line-height:1.8}.module-richtext div,.module-richtext p{max-width:100%}.module-richtext a{color:var(--theme)}.module-image{width:100%;height:auto;display:block;border-radius:10px;box-shadow:var(--shadow)}.module-media-text{display:grid;grid-template-columns:minmax(280px,42%) minmax(0,1fr);grid-gap:28px;gap:28px;align-items:center}.module-media-text>img{width:100%;border-radius:10px;box-shadow:var(--shadow)}.module-image-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:18px;gap:18px}.module-image-list-item{margin:0}.module-image-list-item img{width:100%;display:block;border-radius:10px;background:#fff;padding:10px}.module-icon-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.module-icon-grid-item{border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(8,20,38,.62);padding:18px 16px}.module-icon-grid-item img{width:44px;height:44px;object-fit:contain}.module-icon-grid-item h4{margin:12px 0 8px;color:#fff;font-size:17px}.module-icon-grid-item p{margin:0;color:#c4d0e5;font-size:14px;line-height:1.6}.module-map-placeholder{min-height:280px;border-radius:12px;border:1px dashed rgba(255,255,255,.35);background:radial-gradient(circle at 80% 20%,rgba(0,153,255,.35),transparent 48%),linear-gradient(180deg,rgba(6,21,38,.92),rgba(6,21,38,.75));color:#f1f6ff;display:grid;place-items:center;text-align:center;grid-gap:6px;gap:6px}.site-footer{background:linear-gradient(180deg,#030810,#040c18);border-top:1px solid rgba(255,255,255,.08)}.site-footer-row{background-size:cover;background-position:50%;background-repeat:no-repeat}.site-footer-grid{width:min(1360px,calc(100% - 56px));margin:0 auto;display:grid;grid-gap:22px;gap:22px;padding:28px 0}.footer-module-richtext{color:#d0d7e6}.footer-module-richtext a{color:var(--theme)}.footer-module-image{max-width:220px;width:100%;height:auto}.floating-service{position:fixed;right:14px;top:26%;z-index:120;width:250px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(6,18,34,.88);box-shadow:var(--shadow);transition:transform .22s ease,opacity .22s ease}.floating-service ul{margin:0;padding:14px;list-style:none;display:grid;grid-gap:12px;gap:12px}.floating-service li{display:grid;grid-gap:4px;gap:4px;color:#d6dced;font-size:12px}.floating-service strong{color:#fff;font-size:13px}.floating-service a{color:var(--theme);font-size:12px}.floating-toggle{position:absolute;left:-24px;top:14px;width:24px;height:34px;border:1px solid rgba(255,255,255,.16);border-right:0;border-radius:8px 0 0 8px;background:rgba(6,18,34,.88);color:#dce7ff;cursor:pointer}.floating-service.is-collapsed{transform:translateX(calc(100% - 12px))}.back-top{position:fixed;right:24px;bottom:24px;z-index:120;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(6,18,34,.88);color:#e9f2ff;font-size:20px;line-height:1;cursor:pointer}@media (max-width:1200px){.site-header-inner{padding:12px 20px;min-height:66px}.site-nav{gap:8px 16px}.content-row-grid,.site-footer-grid{width:calc(100% - 40px)}}@media (max-width:900px){.site-header-inner{flex-direction:column;align-items:flex-start;gap:10px;padding-top:10px;padding-bottom:10px}.site-nav{width:100%;justify-content:flex-start}.hero-content{margin-top:132px}.content-row.depth-0{padding-top:114px}.content-row-grid{grid-template-columns:1fr!important;gap:10px}.module-media-text{grid-template-columns:1fr}.module-icon-grid,.module-image-list{grid-template-columns:repeat(2,minmax(0,1fr))}.floating-service{width:220px}}@media (max-width:640px){.site-logo{max-width:180px;height:40px}.site-nav-item{font-size:13px}.hero-content h1{font-size:clamp(26px,8.4vw,42px)}.content-row.depth-0{padding-top:110px}.content-row-grid,.site-footer-grid{width:calc(100% - 26px)}.module-icon-grid,.module-image-list{grid-template-columns:1fr}.floating-service{right:8px;top:auto;bottom:80px;width:min(220px,calc(100% - 56px))}.back-top{right:12px;bottom:18px}}