@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", 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components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.grid{display:grid}.hidden{display:none}.table{display:table}}:root{--ink:#0b1118;--petrol:#123d3a;--petrol2:#0b2d2b;--gold:#c8a96b;--paper:#f4f7f8;--muted:#7c898e;--line:#ffffff29}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}.shell{width:min(1180px,100% - 48px);margin:auto}.hero{color:#fff;background:linear-gradient(90deg,#040a0efa 0%,#040c11d6 39%,#040c112e 72%),linear-gradient(#0000 52%,#050c0fdb),url(/zhongtao-air-cargo-hero.png) 50%/cover no-repeat;min-height:880px;position:relative;overflow:hidden}.hero:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000 49.9%,#ffffff0f 50%,#0000 50.1%);position:absolute;inset:0}.nav{border-bottom:1px solid var(--line);z-index:2;justify-content:space-between;align-items:center;height:104px;display:flex;position:relative}.brand{align-items:center;min-width:0;display:flex}.brand-lockup{object-fit:contain;width:230px;height:auto;display:block}.brand-mark{object-fit:contain;flex:none;width:60px;height:54px;display:block}.nav nav{color:#adb6b9;gap:36px;font-size:14px;display:flex}.nav nav a{align-items:center;height:104px;display:flex;position:relative}.nav nav a:hover,.nav nav a.active{color:#fff}.nav nav a.active:after{content:"";background:var(--gold);width:20px;height:2px;position:absolute;bottom:-1px;left:50%;transform:translate(-50%)}.nav-contact{border:1px solid #fff6;padding:13px 18px;font-size:13px}.nav-contact span{color:var(--gold);margin-left:15px}.hero-content{z-index:1;grid-template-columns:1.12fr .88fr;align-items:center;gap:100px;min-height:680px;display:grid;position:relative}.eyebrow{letter-spacing:3px;color:#b7c1c3;align-items:center;gap:10px;font-size:11px;display:flex}.eyebrow span{background:var(--gold);width:25px;height:1px}.hero-copy h1{letter-spacing:2px;margin:22px 0;font-family:Georgia,Songti SC,serif;font-size:66px;font-weight:400;line-height:1.18}.hero-copy h1 span,.section-title h2 span{color:var(--gold);position:relative}.hero-copy h1 span:after{content:"";background:var(--gold);border-radius:50%;width:7px;height:7px;position:absolute;top:4px;right:-14px}.hero-lead{color:#bdc6c8;max-width:570px;font-size:16px;line-height:1.9}.hero-actions{gap:13px;margin:34px 0 46px;display:flex}.btn{align-items:center;gap:40px;padding:17px 22px;font-size:13px;display:inline-flex}.primary{background:var(--gold);color:#10181b}.primary:hover{background:#dfc080}.ghost{border:1px solid #ffffff52}.hero-proof{gap:42px;display:flex}.hero-proof div{border-left:1px solid #fff3;flex-direction:column;padding-left:17px;display:flex}.hero-proof strong{font:34px Georgia,serif}.hero-proof sup{color:var(--gold);margin-left:2px;font:12px Arial}.hero-proof span{color:#8f9a9d;margin-top:7px;font-size:11px}.quote-card{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#091417d1;border:1px solid #fff3;padding:30px;box-shadow:0 30px 70px #0000004d}.quote-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:start;padding-bottom:20px;display:flex}.quote-head p{letter-spacing:2.5px;color:var(--gold);margin:0 0 7px;font-size:9px}.quote-head h2{margin:0;font:25px Georgia,Songti SC,serif}.quote-head>span{color:#778387;font-size:10px}.route-inputs{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:end;gap:14px;padding:24px 0;display:grid}.quote-card label span{color:#7f8e91;margin-bottom:9px;font-size:10px;display:block}.route-inputs 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span{color:#98a2a4;font-size:10px}.services{padding:115px 0}.section-title{justify-content:space-between;align-items:end;margin-bottom:54px;display:flex}.section-title h2{margin:15px 0 0;font:400 42px/1.35 Georgia,Songti SC,serif}.section-title>p{color:#718084;max-width:390px;font-size:13px;line-height:2}.eyebrow.dark{color:#849094}.service-grid{border-top:1px solid #d9dfe0;border-bottom:1px solid #d9dfe0;grid-template-columns:repeat(4,1fr);display:grid}.service-grid article{border-right:1px solid #d9dfe0;min-height:335px;padding:27px 27px 25px;transition:all .25s;position:relative}.service-grid article:first-child{border-left:1px solid #d9dfe0}.service-grid article:hover,.service-grid article.featured{background:var(--petrol);color:#fff;transform:translateY(-7px);box-shadow:0 20px 50px #10343224}.service-no{color:#9ba5a7;font-size:9px}.service-icon{color:var(--gold);margin:48px 0 24px;font-size:28px}.service-grid h3{font:20px Georgia,Songti SC,serif}.service-grid 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span{color:var(--gold);font-size:13px;position:absolute;top:-8px;left:38px}.route-list h3{margin:0 0 6px;font:15px Georgia,Songti SC,serif}.route-list p,.route-list small{color:#718084;margin:0;font-size:9px}.route-list article>div:nth-last-child(2){flex-direction:column;gap:6px;display:flex}.route-list article>div:nth-last-child(2) strong{font:14px Georgia}.route-list button{width:42px;height:42px;color:var(--gold);cursor:pointer;background:0 0;border:1px solid #536063}.route-list button:hover{background:var(--gold);color:var(--ink)}.about{grid-template-columns:220px 1fr 1fr;align-items:center;gap:70px;padding:110px 0;display:grid}.about-mark{border:1px solid #d6ddde;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:15px;width:180px;height:180px;display:flex}.about-mark .brand-mark{width:82px;height:82px}.about-mark>span{letter-spacing:2px;color:#8f9a9d;text-align:center;font-size:8px;line-height:1.6}.about h2{font:400 36px/1.45 Georgia,Songti 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span{left:21px}.about{grid-template-columns:1fr;gap:30px}.about-mark{display:none}.about>div:last-child{grid-column:auto}.footer-inner>p{display:none}}.admin-access-denied{color:#173b38;background:#fff;border:1px solid #d8d8d2;width:min(100% - 40px,720px);margin:12vh auto;padding:56px}.admin-access-denied p{color:#9a6f28;letter-spacing:.18em;margin:0 0 18px;font-size:11px}.admin-access-denied h1{margin:0 0 18px;font:500 clamp(30px,5vw,48px) Georgia,Songti SC,serif}.admin-access-denied span{color:#65716e;line-height:1.8}