:root{--ink:#102638;--ink-2:#506574;--green:#176746;--green-2:#78b99d;--navy:#0b2234;--line:#dce4e8;--soft:#f3f6f5;--paper:#fff;--radius:22px;--shadow:0 20px 50px rgba(11,34,52,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;height:82px;color:#fff;border-bottom:1px solid rgba(255,255,255,.14);transition:.25s}.site-header.scrolled,.site-header:has(+main .simple-hero),.site-header:has(+main .direct-hero),.site-header:has(+main .warehouse-hero){background:rgba(8,28,43,.94);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(0,0,0,.1)}.nav-wrap{height:100%;display:flex;align-items:center;gap:34px}.brand{width:260px;margin-right:auto}.brand img{width:236px;filter:brightness(0) invert(1)}.main-nav{display:flex;align-items:center;gap:28px}.main-nav a{position:relative;font-size:14px;color:rgba(255,255,255,.82);padding:28px 0}.main-nav a:after{content:"";position:absolute;left:50%;bottom:17px;width:0;height:2px;background:#87d1b0;transition:.2s}.main-nav a:hover,.main-nav a.active{color:#fff}.main-nav a:hover:after,.main-nav a.active:after{left:0;width:100%}.nav-login{padding:10px 17px;border:1px solid rgba(255,255,255,.42);border-radius:10px;font-size:14px}.nav-login:hover{background:#fff;color:var(--navy)}.nav-toggle{display:none;background:none;border:0;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px}.hero{position:relative;height:min(860px,92vh);min-height:680px;color:#fff;overflow:hidden}.hero-media{position:absolute;inset:0;background:url('/assets/hero-air-cargo.png') center/cover 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p{max-width:500px;color:rgba(255,255,255,.74)}.text-link{font-weight:700;font-size:14px}.dark-section{background:var(--navy);color:#fff}.section-heading{max-width:680px;margin-bottom:54px}.section-heading.light h2{color:#fff}.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.15)}.advantage-grid article{padding:38px 28px 10px 0;border-right:1px solid rgba(255,255,255,.15);margin-right:28px}.advantage-grid article:last-child{border:0}.advantage-grid b{font:700 12px Arial;color:#83c8a9}.advantage-grid h3{font-size:20px;margin:36px 0 12px}.advantage-grid p{color:#9eb0bb;font-size:14px}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.steps>div{position:relative;padding:28px 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@media(max-width:560px){.section{padding:72px 0}.hero h1{font-size:39px}.hero-content>p{font-size:15px}.hero-actions,.hero-points,.phone-list{flex-direction:column}.hero-points{gap:10px}.service-grid,.feature-list,.value-grid,.advantage-grid,.two-cards,.service-icons,.steps{grid-template-columns:1fr}.service-card{min-height:370px;padding:30px}.advantage-grid article{border-right:0;border-bottom:1px solid rgba(255,255,255,.15);margin:0}.portal-card{padding:30px}.portal-ui{display:none}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;gap:6px}.page-hero{padding:135px 0 68px}.page-hero h1{font-size:38px}.warehouse-photo img{height:300px}.phone-list a{min-width:0}.qr-placeholders{flex-direction:column}.cta .container>div:last-child{gap:12px}.float-contact{right:8px;bottom:8px}}
.qr-placeholders>div{border:1px solid #e1e8e5;box-shadow:0 12px 30px rgba(11,34,52,.06)}.qr-placeholders img{width:170px;height:170px;object-fit:contain;border-radius:9px}.qr-placeholders>div>span{display:block;color:var(--ink-2);font-size:11px;margin-top:2px}
.brand img{filter:none}
.brand{display:flex;align-items:center;gap:11px}.brand-mark-wrap{flex:0 0 54px;width:54px;height:54px;padding:5px;border-radius:15px;background:rgba(255,255,255,.96);display:grid;place-items:center}.brand .brand-mark{width:100%;height:100%;object-fit:contain;filter:none}.brand-copy{display:flex;flex-direction:column;min-width:0;line-height:1.15}.brand-copy strong{font-size:19px;letter-spacing:.2px;color:#fff;white-space:nowrap}.brand-copy small{margin-top:5px;font:600 8px/1 Arial,sans-serif;letter-spacing:1.15px;color:#a9bbc5;white-space:nowrap}.footer-logo{width:285px;margin:0 0 18px}.footer-brand .footer-logo img{width:100%;height:100%}@media(max-width:900px){.brand{width:218px;gap:8px}.brand-mark-wrap{flex-basis:44px;width:44px;height:44px;border-radius:12px}.brand-copy strong{font-size:15px}.brand-copy small{font-size:6.5px;letter-spacing:.8px}}
.main-nav .external-nav{color:#a9e2c9}.main-nav .external-nav span{font-size:11px}.nav-wrap{gap:22px}.main-nav{gap:22px}@media(max-width:1100px) and (min-width:901px){.main-nav{gap:14px}.main-nav a{font-size:13px}.brand{width:225px}.nav-login{padding:9px 12px}}