:root{--accent:#b72b32;--accent-2:#d7aa43;--dark:#182435;--ink:#1c2631;--muted:#64707b;--line:#dce2e6;--paper:#fff;--soft:#f4f6f5;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.8;letter-spacing:0}a{color:inherit;text-decoration:none}.wrap{width:min(calc(100% - 48px),var(--max));margin:auto}.utility{height:34px;background:var(--dark);color:#c9d1d5;font-size:12px}.utility .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.utility a{color:var(--accent-2);font-weight:700}.site-header{height:76px;position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:10px;flex:none}.brand-icon{display:block;width:40px;height:40px;flex:none;object-fit:contain}.brand-name{font-size:18px;font-weight:900;line-height:1.1}.brand-name small{display:block;margin-top:4px;color:#78838b;font-size:9px;font-weight:500}.site-header nav{height:100%;display:flex;align-items:stretch;gap:22px}.site-header nav a{display:flex;align-items:center;position:relative;color:#46515b;font-size:13px;font-weight:700;white-space:nowrap}.site-header nav a:after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--accent);transform:scaleX(0)}.site-header nav a:hover,.site-header nav a.active{color:var(--accent)}.site-header nav a.active:after{transform:scaleX(1)}.header-cta{margin-left:auto;display:flex;align-items:center;gap:16px}.text-action{color:#53606a;font-size:13px}.button{min-height:46px;padding:0 21px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--accent);background:var(--accent);color:#fff;font-size:14px;font-weight:800;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);filter:brightness(.94)}.button.small{min-height:36px;padding:0 14px;font-size:13px}.button.secondary{background:transparent;color:var(--accent)}.button.light{border-color:#fff;background:#fff;color:var(--dark)}.hero{overflow:hidden;background:var(--soft);border-bottom:1px solid var(--line)}.hero-layout{min-height:570px;padding:70px 0;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:72px}.breadcrumb{margin:0 0 25px;color:#7c8790;font-size:12px}.breadcrumb span{margin:0 8px}.eyebrow{margin:0 0 13px;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:1px}.hero h1{max-width:680px;margin:0;color:var(--dark);font-size:49px;line-height:1.23;font-weight:900}.lead{max-width:660px;margin:23px 0 29px;color:#52616b;font-size:16px;line-height:1.95}.hero-actions{display:flex;gap:12px}.hero-visual{min-height:360px;position:relative}.route-visual{border:1px solid #cad5df;background:#fff}.route-core{position:absolute;z-index:3;top:50%;left:50%;width:118px;height:118px;display:grid;place-items:center;transform:translate(-50%,-50%);border-radius:50%;background:var(--dark);box-shadow:0 0 0 13px #dfe8ff;color:#fff;text-align:center;font-weight:900;line-height:1.35}.route-node{position:absolute;width:112px;height:48px;display:grid;place-items:center;border:1px solid #aebbd0;background:#fff;color:#344357;font-size:13px;font-weight:800}.route-node:after{content:"";position:absolute;width:72px;border-top:1px dashed var(--accent)}.route-node.n1{top:45px;left:32px}.route-node.n1:after{left:90px;top:56px;transform:rotate(32deg)}.route-node.n2{top:45px;right:32px}.route-node.n2:after{right:90px;top:56px;transform:rotate(-32deg)}.route-node.n3{bottom:45px;left:32px}.route-node.n3:after{left:90px;bottom:56px;transform:rotate(-32deg)}.route-node.n4{right:32px;bottom:45px}.route-node.n4:after{right:90px;bottom:56px;transform:rotate(32deg)}.route-visual small{position:absolute;right:18px;bottom:13px;color:var(--accent);font-size:10px;font-weight:900}.newsroom-visual{padding:34px 38px;background:#fff;border-top:8px solid var(--accent);border-bottom:1px solid #aeb7bf;box-shadow:15px 15px 0 #e3d2aa}.newsroom-visual .edition{padding-bottom:15px;border-bottom:1px solid var(--dark);color:var(--accent);font-family:Georgia,"Microsoft YaHei",serif;font-size:13px;font-weight:900}.newsroom-visual>b{display:block;margin:31px 0 14px;color:var(--dark);font-family:Georgia,"Microsoft YaHei",serif;font-size:31px;line-height:1.4}.newsroom-visual p{color:#64707b;font-size:13px}.newsroom-visual .columns{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;margin-top:29px}.newsroom-visual .columns span{height:84px;background:repeating-linear-gradient(to bottom,#b9c1c7 0,#b9c1c7 2px,transparent 2px,transparent 13px)}.newsroom-visual small{display:block;margin-top:22px;color:var(--accent);font-size:10px;font-weight:900;letter-spacing:1px}.ops-visual{background:var(--dark);color:#fff;border:1px solid #3a4b46;box-shadow:16px 16px 0 #b9dacf}.ops-head{height:72px;padding:0 26px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #3c504a}.ops-head span{color:#9fc8bc;font-size:10px;font-weight:900;letter-spacing:1px}.ops-head b{font-size:14px}.ops-visual ol{margin:0;padding:20px 27px;list-style:none}.ops-visual li{min-height:76px;display:grid;grid-template-columns:44px 1fr auto;align-items:center;border-bottom:1px solid #3c504a}.ops-visual li>i{color:var(--accent-2);font-family:Georgia,serif;font-style:normal}.ops-visual li>span{font-size:15px;font-weight:800}.ops-visual li small{display:block;color:#829b94;font-size:11px;font-weight:400}.ops-visual li em{padding:3px 8px;background:#2b3e39;color:#b7cbc5;font-size:10px;font-style:normal}.content-section{padding:88px 0;border-bottom:1px solid var(--line)}.content-section:nth-child(odd){background:#fafbfa}.content-grid{display:grid;grid-template-columns:70px .8fr 1.2fr;gap:48px;align-items:start}.section-index{color:var(--accent);font-family:Georgia,serif;font-size:23px}.section-title>p,.section-heading>p{margin:0 0 10px;color:var(--accent);font-size:10px;font-weight:900;letter-spacing:1px}.section-title h2,.section-heading h2,.faq-layout h2{margin:0;color:var(--dark);font-size:32px;line-height:1.42}.section-body>p{margin:0 0 16px;color:#56636d;font-size:15px}.key-list{margin:28px 0 0;padding:0;list-style:none;border-top:2px solid var(--dark)}.key-list li{min-height:51px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);font-size:14px;font-weight:800}.key-list span{color:var(--accent);font-family:Georgia,serif}.faq-section{padding:88px 0;background:var(--dark);color:#fff}.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:100px}.faq-layout h2{color:#fff}.faq-layout>div:first-child>p:last-child{margin-top:16px;color:#aebdc3;font-size:14px}.faq-list{border-top:1px solid #46555b}.faq-list details{border-bottom:1px solid #46555b}.faq-list summary{padding:20px 36px 20px 0;position:relative;cursor:pointer;list-style:none;font-weight:800}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{position:absolute;right:2px;color:var(--accent-2);font-size:21px}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:0;padding:0 34px 20px 0;color:#b6c3c8;font-size:14px}.link-hub{padding:82px 0;background:#fff}.section-heading{margin-bottom:32px}.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.hub-grid a{min-height:128px;padding:23px;border-bottom:1px solid var(--line);border-left:1px solid var(--line);display:grid;grid-template-columns:1fr 24px;align-content:center}.hub-grid a:last-child{border-right:1px solid var(--line)}.hub-grid a:hover{background:var(--soft)}.hub-grid span{grid-column:1/-1;color:var(--accent);font-size:9px;font-weight:900;letter-spacing:1px}.hub-grid b{margin-top:8px;font-size:17px}.hub-grid i{align-self:end;color:var(--accent);font-style:normal}.final-cta{background:var(--accent);color:#fff}.final-cta .wrap{min-height:205px;display:flex;align-items:center;justify-content:space-between;gap:35px}.final-cta p{margin:0;color:#e5efff;font-size:12px;font-weight:800}.final-cta h2{margin:5px 0 0;font-size:30px}footer{background:#111a20;color:#aab5ba}.footer-grid{padding:47px 0 36px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}.footer-brand{color:#fff}.footer-brand .brand-icon{width:42px;height:42px}.footer-brand .brand-name small{color:#8f9ba1}.footer-grid>div:first-child>p{max-width:430px;margin:17px 0 0;font-size:12px}.footer-grid h3{margin:0 0 13px;color:#fff;font-size:14px}.footer-grid>div:not(:first-child) a{display:block;margin:7px 0;font-size:12px}.footer-grid a:hover{color:#fff}.copyright{padding:16px 0;border-top:1px solid #303d43;color:#78868c;font-size:11px}.theme-newsroom{font-family:"Microsoft YaHei","Noto Serif SC",serif}.theme-newsroom .hero{background:#f4f1eb}.theme-newsroom .hero h1,.theme-newsroom .section-title h2,.theme-newsroom .section-heading h2{font-family:Georgia,"Microsoft YaHei",serif}.theme-newsroom .button{border-radius:0}.theme-newsroom .content-section:nth-child(odd){background:#f7f4ee}.theme-operations .hero{background:#edf2ef}.theme-operations .section-index{padding-top:3px;border-top:4px solid var(--accent-2)}.theme-route .hero{background:#f2f6fd}
@media(max-width:980px){.site-header nav{display:none}.hero-layout{grid-template-columns:1fr;gap:43px;min-height:0;padding:58px 0}.hero-copy{max-width:720px}.hero-visual{max-width:560px;width:100%;margin:auto}.content-grid{grid-template-columns:54px 1fr;gap:30px}.section-body{grid-column:2}.faq-layout{grid-template-columns:1fr;gap:34px}.hub-grid{grid-template-columns:1fr 1fr}.header-cta{margin-left:auto}}
@media(max-width:640px){.wrap{width:min(calc(100% - 32px),var(--max))}.utility{display:none}.site-header{height:66px}.brand-icon{width:36px;height:36px}.brand-name{font-size:16px}.brand-name small{max-width:135px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.text-action{display:none}.button.small{min-height:34px;padding:0 11px}.hero-layout{padding:49px 0 39px}.hero h1{font-size:34px}.lead{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-visual{min-height:300px}.route-node{width:92px;height:43px;font-size:11px}.route-node.n1,.route-node.n3{left:15px}.route-node.n2,.route-node.n4{right:15px}.route-node:after{display:none}.newsroom-visual{padding:27px 25px}.newsroom-visual>b{font-size:25px}.ops-visual{box-shadow:9px 9px 0 #b9dacf}.content-section{padding:62px 0}.content-grid{grid-template-columns:1fr}.section-index{display:none}.section-body{grid-column:auto}.section-title h2,.section-heading h2,.faq-layout h2{font-size:27px}.faq-section,.link-hub{padding:62px 0}.hub-grid{grid-template-columns:1fr}.hub-grid a,.hub-grid a:last-child{min-height:102px;border-right:1px solid var(--line)}.final-cta .wrap{padding:44px 0;align-items:flex-start;flex-direction:column}.final-cta h2{font-size:27px}.footer-grid{grid-template-columns:1fr;gap:28px}.copyright{line-height:1.7}}
@media(max-width:370px){.brand-name small{display:none}.hero h1{font-size:30px}.route-core{width:102px;height:102px}.header-cta .button{font-size:12px}}