:root{
  --navy:#0d2834;--navy-2:#123846;--navy-3:#174b5c;--gold:#b79152;--gold-2:#d7b77e;
  --ink:#17242b;--muted:#66747a;--bg:#f5f7f8;--soft:#eef2f3;--white:#fff;--line:#dfe5e8;
  --green:#315d4c;--red:#8b3a32;--max:1240px;--r:18px;--shadow:0 18px 50px rgba(9,39,51,.10);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}button{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.muted{color:var(--muted)}
.topbar{background:#081f29;color:#dce7eb;font-size:13px}.topbar .wrap{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar .state{display:flex;align-items:center;gap:10px}.topbar .dot{width:6px;height:6px;border-radius:50%;background:var(--gold-2)}.topbar a{color:#fff;font-weight:700}.topbar .sep{opacity:.35;margin:0 8px}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(13,40,52,.08)}.header .wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:13px;min-width:305px}.logo-mark{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:var(--gold-2);font-family:STKaiti,"KaiTi",serif;font-size:25px;font-weight:700;border:2px solid rgba(183,145,82,.62);box-shadow:inset 0 0 0 4px #fff}.logo strong{display:block;font-size:19px;line-height:1.12;color:var(--navy);letter-spacing:.02em}.logo small{display:block;color:#78878d;margin-top:5px;font-size:11px}.nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:700}.nav a{position:relative;padding:29px 0 25px;color:#2b3b42}.nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:3px;background:var(--gold);transition:.25s}.nav a:hover:after,.nav a.active:after{left:0;right:0}.header-actions{display:flex;align-items:center;gap:10px}.menu-btn{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:7px;border:1px solid transparent;font-weight:800;letter-spacing:.01em;transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--navy);color:#fff}.btn.gold{background:var(--gold);color:#fff}.btn.outline{border-color:#bcc8cd;background:#fff;color:var(--navy)}.btn.white{background:#fff;color:var(--navy)}.btn.dark-outline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:13px 20px;border-bottom:1px solid var(--line);font-weight:700}.mobile-nav.open{display:block}
.hero-home{position:relative;min-height:610px;background:#0e2e3b;color:#fff;overflow:hidden}.hero-home .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}.hero-home:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,28,38,.94) 0%,rgba(5,28,38,.78) 44%,rgba(5,28,38,.25) 78%,rgba(5,28,38,.18) 100%)}.hero-home .wrap{position:relative;z-index:2;min-height:610px;display:flex;align-items:center}.hero-copy{max-width:720px;padding:76px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:800;letter-spacing:.12em;color:#ecd5ad;text-transform:uppercase}.eyebrow:before{content:"";width:34px;height:1px;background:var(--gold-2)}.hero-copy h1{font-size:55px;line-height:1.16;margin:19px 0 18px;letter-spacing:.02em;font-weight:800}.hero-copy p{font-size:19px;line-height:1.9;color:#e3edf0;max-width:680px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-note{display:flex;gap:28px;flex-wrap:wrap;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.2)}.hero-note span{font-size:13px;color:#dbe6e9}.hero-note strong{display:block;color:#fff;font-size:17px;margin-bottom:2px}
.page-hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}.page-hero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}.page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,31,42,.94),rgba(5,31,42,.72),rgba(5,31,42,.42))}.page-hero .wrap{position:relative;z-index:2;padding:78px 0 74px}.breadcrumb{font-size:13px;color:#d4e0e4;margin-bottom:16px}.breadcrumb a{color:#fff}.page-hero h1{font-size:45px;line-height:1.22;margin:0 0 14px}.page-hero p{max-width:760px;margin:0;font-size:18px;color:#e1eaed}.page-hero .hero-actions{margin-top:25px}
.stat-band{position:relative;z-index:3;margin-top:-62px}.stat-band .wrap{display:grid;grid-template-columns:repeat(6,1fr);background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden;border:1px solid rgba(13,40,52,.08)}.stat{padding:26px 22px;border-right:1px solid var(--line);min-height:108px}.stat:last-child{border-right:0}.stat strong{display:block;color:var(--navy);font-size:27px;line-height:1.2}.stat span{display:block;color:var(--muted);font-size:12px;margin-top:7px}.stat em{font-style:normal;color:var(--gold);font-size:12px;font-weight:800}
.section{padding:78px 0}.section.soft{background:var(--bg)}.section.navy{background:var(--navy);color:#fff}.section.dark{background:#071f29;color:#fff}.section.goldwash{background:linear-gradient(135deg,#fbf8f2,#f5efe4)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-title{max-width:800px}.section-title .kicker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:900}.section-title h2{font-size:37px;line-height:1.28;margin:8px 0 10px;color:var(--navy)}.section.navy .section-title h2,.section.dark .section-title h2{color:#fff}.section-title p{margin:0;color:var(--muted);font-size:16px}.section.navy .section-title p,.section.dark .section-title p{color:#c4d2d7}.section-more{font-weight:800;color:var(--navy);white-space:nowrap}.section-more:after{content:" →";color:var(--gold)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.grid6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:25px;transition:.25s}.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.card h3{margin:0 0 10px;font-size:20px;color:var(--navy)}.card p{margin:0;color:var(--muted);font-size:14px}.card .num{width:38px;height:38px;border-radius:8px;background:#eaf0f2;color:var(--navy);display:grid;place-items:center;font-weight:900;margin-bottom:18px}.card .tag{display:inline-flex;padding:5px 9px;border-radius:4px;background:#eef3f4;color:var(--navy);font-size:11px;font-weight:900;margin-bottom:13px}.card.feature{padding:30px;min-height:230px;border-top:3px solid var(--gold)}.card.feature h3{font-size:23px}.card.dark-card{background:#123746;border-color:#234d59}.card.dark-card h3{color:#fff}.card.dark-card p{color:#bdd0d6}.card.product-card{padding:0;overflow:hidden}.card.product-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.card.product-card .body{padding:24px}
.icon-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 24px 26px;overflow:hidden}.icon-card:before{content:"";position:absolute;right:-24px;top:-28px;width:100px;height:100px;border-radius:50%;background:#eff3f4}.icon-card .icon{position:relative;width:46px;height:46px;border-radius:10px;background:var(--navy);color:var(--gold-2);display:grid;place-items:center;font-weight:900;font-size:19px;margin-bottom:18px}.icon-card h3{position:relative;margin:0 0 8px;color:var(--navy);font-size:19px}.icon-card p{position:relative;margin:0;color:var(--muted);font-size:14px}
.business-route{display:grid;grid-template-columns:1fr 1fr;gap:24px}.route-card{position:relative;min-height:430px;border-radius:14px;overflow:hidden;color:#fff}.route-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}.route-card:hover img{transform:scale(1.03)}.route-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,28,38,.08),rgba(4,28,38,.88))}.route-card .content{position:absolute;z-index:2;left:32px;right:32px;bottom:32px}.route-card .label{display:inline-block;padding:5px 9px;border:1px solid rgba(255,255,255,.4);border-radius:4px;font-size:11px;font-weight:900;letter-spacing:.08em}.route-card h3{font-size:28px;margin:12px 0 9px}.route-card p{margin:0 0 18px;color:#dce7ea;font-size:14px}.route-card .more{font-weight:900;color:#fff}.route-card .more:after{content:" →";color:var(--gold-2)}
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}.split.reverse{grid-template-columns:.92fr 1.08fr}.media{position:relative;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);background:#dde5e8}.media img{width:100%;min-height:390px;height:100%;object-fit:cover}.media .caption{position:absolute;left:18px;right:18px;bottom:16px;padding:12px 15px;border-radius:7px;background:rgba(7,31,41,.82);color:#fff;font-size:12px;backdrop-filter:blur(8px)}
.list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}.list li{position:relative;padding-left:30px;color:#425158}.list li:before{content:"";position:absolute;left:2px;top:.65em;width:9px;height:9px;border:2px solid var(--gold);border-radius:2px;transform:rotate(45deg)}.section.navy .list li,.section.dark .list li{color:#d2dee2}
.fact-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dfe5e8;border:1px solid #dfe5e8;border-radius:12px;overflow:hidden}.fact-cell{background:#fff;padding:23px}.fact-cell strong{display:block;color:var(--navy);font-size:21px;margin-bottom:5px}.fact-cell span{font-size:13px;color:var(--muted)}
.timeline{position:relative;margin-top:30px}.timeline:before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:1px;background:#cfd9dd}.timeline-item{position:relative;padding-left:48px;margin-bottom:28px}.timeline-item:last-child{margin-bottom:0}.timeline-item:before{content:"";position:absolute;left:7px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--gold);border:4px solid #fff;box-shadow:0 0 0 1px var(--gold)}.timeline-item time{font-weight:900;color:var(--gold);font-size:13px}.timeline-item h3{margin:3px 0 5px;color:var(--navy);font-size:20px}.timeline-item p{margin:0;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.process-item{position:relative;padding:25px 20px 22px;background:#fff;border:1px solid var(--line);border-radius:12px;counter-increment:step}.process-item:before{content:"0" counter(step);display:block;color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:13px}.process-item h3{margin:0 0 8px;color:var(--navy);font-size:18px}.process-item p{margin:0;color:var(--muted);font-size:13px}.process-item:not(:nth-child(4n)):after{content:"";position:absolute;right:-17px;top:46%;width:18px;height:1px;background:#bfcbd0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:#fff}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:15px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.table th{background:#edf2f4;color:var(--navy);font-size:13px}.table td{font-size:14px;color:#45555c}.table tr:last-child td{border-bottom:0}.table strong{color:var(--navy)}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:250px 250px;gap:14px}.gallery figure{margin:0;position:relative;border-radius:12px;overflow:hidden;background:#ddd}.gallery figure:first-child{grid-row:1/3}.gallery img{width:100%;height:100%;object-fit:cover}.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:32px 16px 12px;background:linear-gradient(transparent,rgba(4,26,35,.75));color:#fff;font-size:13px}
.honor-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.honor{padding:20px;border:1px solid rgba(255,255,255,.16);border-radius:10px;background:rgba(255,255,255,.04)}.honor strong{display:block;color:#fff;font-size:17px;margin-bottom:5px}.honor span{color:#bcd0d6;font-size:12px}
.quote{border-left:4px solid var(--gold);padding:20px 24px;background:#f7f4ee;border-radius:0 10px 10px 0;color:#35474f}.notice{padding:17px 20px;border-radius:10px;background:#f8f3e9;border:1px solid #eadfc8;color:#65563d}.notice strong{color:#6c4c20}
.faq details{background:#fff;border:1px solid var(--line);border-radius:9px;padding:17px 19px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:900;color:var(--navy);list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--gold)}.faq details[open] summary:after{content:"－"}.faq p{margin:12px 0 0;color:var(--muted);font-size:14px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;display:flex;flex-direction:column;min-height:235px}.article-card .top{padding:24px;flex:1}.article-card .category{font-size:11px;color:var(--gold);font-weight:900;letter-spacing:.08em}.article-card h3{font-size:20px;line-height:1.45;margin:9px 0 10px;color:var(--navy)}.article-card p{margin:0;color:var(--muted);font-size:13px}.article-card .bottom{border-top:1px solid var(--line);padding:14px 24px;font-size:13px;font-weight:800;color:var(--navy)}
.article-hero{background:#f0f3f4;padding:62px 0;border-bottom:1px solid var(--line)}.article-hero .breadcrumb{color:#74838a}.article-hero .breadcrumb a{color:var(--navy)}.article-hero h1{max-width:880px;font-size:42px;line-height:1.3;color:var(--navy);margin:14px 0}.article-hero .meta{color:var(--muted);font-size:13px}.article-layout{display:grid;grid-template-columns:minmax(0,820px) 280px;gap:54px;align-items:start;padding:52px 0 80px}.article-body{font-size:17px;color:#36474f}.article-body h2{font-size:26px;color:var(--navy);margin:34px 0 12px}.article-body h3{font-size:20px;color:var(--navy);margin:28px 0 10px}.article-body p{margin:0 0 18px}.article-body ul{padding-left:22px}.article-side{position:sticky;top:110px}.side-box{border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:16px}.side-box h3{font-size:16px;color:var(--navy);margin:0 0 12px}.side-box a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;color:#485a62}.side-box a:last-child{border-bottom:0}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.contact-card{border-radius:14px;padding:30px;background:var(--navy);color:#fff;min-height:245px}.contact-card.alt{background:#f1f4f5;color:var(--ink);border:1px solid var(--line)}.contact-card .label{color:var(--gold-2);font-size:12px;font-weight:900;letter-spacing:.1em}.contact-card.alt .label{color:var(--gold)}.contact-card h2{font-size:28px;margin:9px 0 12px}.contact-card p{color:#d3e0e4}.contact-card.alt p{color:var(--muted)}.phone{font-size:32px;font-weight:900;letter-spacing:.04em;margin:18px 0}.contact-card.alt .phone{color:var(--navy)}
.cta{background:linear-gradient(120deg,#0b2a36,#154556);color:#fff}.cta .wrap{padding:54px 0;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:31px;margin:0 0 7px}.cta p{margin:0;color:#cad9de}.cta .actions{display:flex;gap:10px;flex-wrap:wrap}
.footer{background:#071a22;color:#c5d1d5;padding:52px 0 28px}.footer-grid{display:grid;grid-template-columns:1.55fr .8fr .8fr 1fr;gap:36px}.footer h3{color:#fff;font-size:15px;margin:0 0 14px}.footer p,.footer li{font-size:12px;color:#aebfc5}.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer a:hover{color:#fff}.footer .company{font-size:17px;font-weight:800;color:#fff;margin-bottom:10px}.footer .badge{display:inline-flex;padding:5px 9px;border:1px solid rgba(215,183,126,.4);color:#e4c896;font-size:11px;border-radius:4px;margin-bottom:14px}.copyright{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:11px;color:#83989f;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1080px){.nav,.header-actions{display:none}.menu-btn{display:inline-flex}.logo{min-width:0}.stat-band .wrap{grid-template-columns:repeat(3,1fr)}.stat:nth-child(3){border-right:0}.stat:nth-child(-n+3){border-bottom:1px solid var(--line)}.grid4{grid-template-columns:repeat(2,1fr)}.grid6{grid-template-columns:repeat(3,1fr)}.process{grid-template-columns:repeat(2,1fr)}.process-item:after{display:none}.article-layout{grid-template-columns:1fr}.article-side{position:static}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.hero-copy h1{font-size:47px}}
@media(max-width:760px){.wrap{width:min(100% - 28px,var(--max))}.topbar .wrap{display:block;padding:8px 0}.topbar .right{margin-top:3px}.header .wrap{min-height:68px}.logo-mark{width:42px;height:42px}.logo strong{font-size:16px}.logo small{font-size:10px}.hero-home,.hero-home .wrap{min-height:535px}.hero-copy{padding:58px 0}.hero-copy h1{font-size:38px}.hero-copy p{font-size:16px}.hero-note{gap:18px}.page-hero .wrap{padding:58px 0}.page-hero h1{font-size:35px}.stat-band{margin-top:-34px}.stat-band .wrap{grid-template-columns:repeat(2,1fr)}.stat{min-height:94px;padding:20px 16px}.stat:nth-child(2n){border-right:0}.stat:nth-child(3){border-right:1px solid var(--line)}.stat:nth-child(-n+4){border-bottom:1px solid var(--line)}.stat strong{font-size:23px}.section{padding:58px 0}.section-head{display:block}.section-more{display:inline-block;margin-top:12px}.section-title h2{font-size:30px}.grid2,.grid3,.grid4,.grid6,.business-route,.split,.split.reverse,.contact-grid,.article-grid{grid-template-columns:1fr}.route-card{min-height:360px}.split{gap:28px}.media img{min-height:300px}.fact-panel{grid-template-columns:1fr}.process{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr;grid-template-rows:220px 180px 180px}.gallery figure:first-child{grid-column:1/-1;grid-row:auto}.honor-strip{grid-template-columns:1fr 1fr}.cta .wrap{display:block}.cta .actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.copyright{display:block}.article-hero h1{font-size:33px}.article-layout{padding-top:35px}.phone{font-size:27px}}
@media(max-width:480px){.hero-copy h1{font-size:33px}.hero-actions .btn{width:100%}.stat-band .wrap{grid-template-columns:1fr}.stat,.stat:nth-child(3){border-right:0}.stat{border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}.honor-strip,.footer-grid{grid-template-columns:1fr}.gallery{display:block}.gallery figure{height:220px;margin-bottom:12px}.contact-card{padding:24px}.phone{font-size:24px}}