/* (全局重置/变量) */
:root{--navy:#0f2c4d;--navy2:#163a63;--gold:#c9a24b;--gold2:#e0c074;--ink:#1f2937;--gray:#64748b;--line:#e5e9f0;--bg:#f5f7fb}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1560px;margin:0 auto;padding:0 24px}
/* Header */
header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.18)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;letter-spacing:.5px}.brand .logo{width:40px;height:40px;border-radius:50%;background:#fff;padding:4px;display:flex;align-items:center;justify-content:center;overflow:hidden}.brand .logo img{width:100%;height:100%;object-fit:contain}.brand small{display:block;font-size:11px;font-weight:500;color:var(--gold2);letter-spacing:1px}nav ul{display:flex;gap:26px;list-style:none}nav a{color:#dbe4f0;font-size:14.5px;transition:.2s;position:relative}nav a:hover{color:var(--gold2)}nav a.active{color:var(--gold2)}.cta-btn{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy)!important;font-weight:700;padding:9px 20px;border-radius:30px;font-size:14px;white-space:nowrap;transition:.25s;box-shadow:0 4px 14px rgba(201,162,75,.35)}.cta-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(201,162,75,.5)}
/* Hero */
.hero{position:relative;background:linear-gradient(135deg,#0f2c4d 0%,#163a63 55%,#1d4a7a 100%);color:#fff;overflow:hidden;padding:64px 0 56px}.hero::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(224,192,116,.25),transparent 70%)}.hero::after{content:"";position:absolute;left:-100px;bottom:-140px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.15),transparent 70%)}.hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.hero h1{font-size:42px;line-height:1.25;font-weight:800;margin-bottom:18px}.hero h1 span{color:var(--gold2)}.hero p.sub{font-size:16px;color:#c9d6e6;max-width:520px;margin-bottom:26px}.hero-stats{display:flex;gap:28px;margin-bottom:30px;flex-wrap:wrap}.hero-stats .s b{display:block;font-size:26px;color:var(--gold2);font-weight:800}.hero-stats .s span{font-size:12.5px;color:#b9c6d6}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn-line{background:transparent;border:1.5px solid var(--gold2);color:var(--gold2);padding:11px 24px;border-radius:30px;font-weight:600;font-size:14.5px;transition:.25s;cursor:pointer}.btn-line:hover{background:var(--gold2);color:var(--navy)}.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(224,192,116,.35);border-radius:20px;padding:26px;backdrop-filter:blur(4px)}.hero-card h3{font-size:17px;color:var(--gold2);margin-bottom:14px}.hero-card ul{list-style:none;display:grid;gap:11px}.hero-card li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#dbe4f0}.hero-card li::before{content:"✓";color:var(--gold2);font-weight:800;flex-shrink:0}
/* Section */
.section{padding:56px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px;gap:18px;flex-wrap:wrap}.section-head h2{font-size:28px;font-weight:800;color:var(--navy);position:relative;padding-left:16px}.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;background:linear-gradient(var(--gold),var(--gold2));border-radius:3px}.section-head .more{color:var(--gold);font-size:14px;font-weight:600;white-space:nowrap}.section-head .more:hover{color:var(--navy2)}.section-head p.desc{color:var(--gray);font-size:14px;max-width:560px}
/* Service grid (6 services, square cover) */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.srv-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 18px rgba(15,44,77,.06);transition:.3s;display:flex;flex-direction:column;border:1px solid var(--line)}.srv-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(15,44,77,.13)}.srv-cover{aspect-ratio:4/3;overflow:hidden;position:relative}.srv-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}.srv-card:hover .srv-cover img{transform:scale(1.05)}.srv-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}.srv-body .price{position:absolute;top:14px;right:14px;background:rgba(15,44,77,.82);color:var(--gold2);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:20px}.srv-body h3{font-size:18px;color:var(--navy);margin-bottom:8px;font-weight:800}.srv-body p{font-size:13.5px;color:var(--gray);flex:1;margin-bottom:14px}.srv-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}.srv-tags span{background:#f0f4fa;color:var(--navy2);font-size:11.5px;padding:3px 10px;border-radius:12px}.srv-body a.go{color:var(--gold);font-size:13.5px;font-weight:700;align-self:flex-start;border-bottom:1.5px solid transparent;padding-bottom:1px;transition:.2s}.srv-body a.go:hover{border-color:var(--gold)}.srv-card{position:relative}
/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 18px rgba(15,44,77,.06);transition:.3s;display:flex;flex-direction:column;border:1px solid var(--line)}.news-card:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(15,44,77,.12)}.news-cover{aspect-ratio:4/3;overflow:hidden}.news-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}.news-card:hover .news-cover img{transform:scale(1.04)}.news-body{padding:16px 20px 20px;flex:1;display:flex;flex-direction:column}.news-date{font-size:12px;color:var(--gray);margin-bottom:6px}.news-date b{color:var(--navy);font-weight:800}.cat{display:inline-block;align-self:flex-start;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:10px;margin-bottom:8px}.news-body h3{font-size:15.5px;color:var(--navy);margin-bottom:7px;font-weight:800;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-body p{font-size:13px;color:var(--gray);flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
/* About + form */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}.about-box{background:#fff;border-radius:16px;padding:30px;border:1px solid var(--line);box-shadow:0 4px 18px rgba(15,44,77,.05)}.about-box h3{font-size:20px;color:var(--navy);margin-bottom:14px}.about-box p{font-size:14px;color:var(--gray);margin-bottom:12px}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.about-stats .a b{display:block;font-size:22px;color:var(--gold);font-weight:800;text-align:center}.about-stats .a span{display:block;font-size:11.5px;color:var(--gray);text-align:center;margin-top:2px}.form-box{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;border-radius:16px;padding:30px;box-shadow:0 8px 26px rgba(15,44,77,.18)}.form-box h3{font-size:20px;color:var(--gold2);margin-bottom:6px}.form-box > p{font-size:13px;color:#c9d6e6;margin-bottom:18px}form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}form input,form select,form textarea{width:100%;padding:11px 14px;border-radius:10px;border:none;font-size:14px;background:rgba(255,255,255,.95);color:var(--ink);outline:none;font-family:inherit}form textarea{resize:vertical;min-height:88px;margin-bottom:12px}form input:focus,form select:focus,form textarea:focus{box-shadow:0 0 0 2px var(--gold2)}form button{width:100%;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);font-weight:800;font-size:15px;padding:12px;border:none;border-radius:10px;cursor:pointer;transition:.25s;letter-spacing:.5px}form button:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(201,162,75,.45)}
/* Footer */
footer{background:var(--navy);color:#c9d6e6;padding:40px 0 24px;margin-top:30px}.foot-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:24px}.foot-inner h4{color:var(--gold2);font-size:15px;margin-bottom:12px}.foot-inner ul{list-style:none;display:grid;gap:8px}.foot-inner a{color:#aebcd0;font-size:13px;transition:.2s}.foot-inner a:hover{color:var(--gold2)}.foot-bar{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;text-align:center;font-size:12.5px;color:#8a97ab}.foot-bar a{color:var(--gold2);margin:0 6px}
/* Responsive */
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;padding:20px 0}
 .hero h1{font-size:32px}
 .srv-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
 .about-wrap{grid-template-columns:1fr}
 nav ul{display:none}}@media(max-width:560px){.srv-grid,.news-grid{grid-template-columns:1fr}
 .hero-stats{gap:18px}
 .about-stats{grid-template-columns:repeat(2,1fr)}
 form .row{grid-template-columns:1fr}
 .section-head h2{font-size:23px}}
/* Page banner */
.page-banner{background:linear-gradient(135deg,#0f2c4d 0%,#163a63 55%,#1d4a7a 100%);color:#fff;padding:44px 0 40px;position:relative;overflow:hidden}.page-banner::before{content:"";position:absolute;right:-100px;top:-100px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(224,192,116,.22),transparent 70%)}.page-banner h1{font-size:32px;font-weight:800;margin-bottom:10px;position:relative}.page-banner h1 span{color:var(--gold2)}.page-banner p{color:#c9d6e6;font-size:14.5px;max-width:620px;position:relative}.breadcrumb{font-size:12.5px;color:#aebcd0;margin-bottom:12px;position:relative}.breadcrumb a{color:#aebcd0}.breadcrumb a:hover{color:var(--gold2)}.breadcrumb span{margin:0 6px;color:#6f7f94}
/* Filter tabs */
.filter-bar{background:#fff;border-bottom:1px solid var(--line);padding:16px 0;position:sticky;top:68px;z-index:40;box-shadow:0 2px 8px rgba(15,44,77,.04)}.filter-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filter-inner .label{font-size:13px;color:var(--gray);margin-right:4px}.chip{font-size:13px;padding:6px 16px;border-radius:20px;border:1px solid var(--line);color:var(--ink);background:#fff;cursor:pointer;transition:.2s;white-space:nowrap}.chip:hover{color:var(--navy2);border-color:var(--gold2)}.chip.active{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);border-color:transparent;font-weight:700}
/* List layout */
.list-section{padding:32px 0 48px}.list-wrap{display:grid;grid-template-columns:1fr 320px;gap:30px;align-items:flex-start}
/* News list (list template) */
.news-list{display:grid;gap:20px}.list-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 18px rgba(15,44,77,.06);display:grid;grid-template-columns:280px 1fr;transition:.3s;border:1px solid var(--line)}.list-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(15,44,77,.12)}.list-cover{aspect-ratio:4/3;overflow:hidden;height:100%}.list-cover img{width:100%;height:100%;object-fit:cover;transition:.4s}.list-card:hover .list-cover img{transform:scale(1.04)}.list-body{padding:20px 24px;display:flex;flex-direction:column}.list-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--gray);margin-bottom:8px;flex-wrap:wrap}.list-meta b{color:var(--navy);font-weight:800}.cat{display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:10px}.list-body h3{font-size:18px;color:var(--navy);margin-bottom:8px;font-weight:800;line-height:1.4}.list-body h3 a:hover{color:var(--navy2);text-decoration:underline}.list-body p{font-size:13.5px;color:var(--gray);flex:1;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.list-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--gray);border-top:1px solid var(--line);padding-top:10px;margin-top:auto}.list-foot .read{color:var(--gold);font-weight:700}.list-foot .read:hover{color:var(--navy2)}
/* Sidebar */
.side{display:grid;gap:20px;position:sticky;top:130px}.side-box{background:#fff;border-radius:16px;padding:22px;border:1px solid var(--line);box-shadow:0 4px 18px rgba(15,44,77,.05)}.side-box h4{font-size:16px;color:var(--navy);margin-bottom:14px;position:relative;padding-left:12px}.side-box h4::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:linear-gradient(var(--gold),var(--gold2));border-radius:3px}.side-news{display:grid;gap:12px}.side-item{display:flex;gap:10px;align-items:flex-start;padding-bottom:12px;border-bottom:1px dashed var(--line)}.side-item:last-child{border-bottom:none;padding-bottom:0}.side-item .num{width:22px;height:22px;flex-shrink:0;border-radius:6px;background:var(--navy);color:var(--gold2);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:2px}.side-item:nth-child(1) .num{background:var(--gold);color:#fff}.side-item:nth-child(2) .num{background:var(--gold);color:#fff}.side-item:nth-child(3) .num{background:var(--gold);color:#fff}.side-item .t{font-size:13px;color:var(--ink);line-height:1.45;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.side-item .t:hover{color:var(--navy2)}.side-item .d{font-size:11px;color:var(--gray);margin-top:3px}.side-cats{display:flex;flex-wrap:wrap;gap:8px}.side-cats a{font-size:12.5px;padding:5px 12px;border-radius:14px;background:#f0f4fa;color:var(--navy2);transition:.2s}.side-cats a:hover{background:var(--gold2);color:var(--navy)}.side-cta{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;border-radius:16px;padding:22px;text-align:center;box-shadow:0 8px 26px rgba(15,44,77,.18)}.side-cta h4{color:var(--gold2);font-size:16px;margin-bottom:8px;padding:0}.side-cta h4::before{display:none}.side-cta p{font-size:12.5px;color:#c9d6e6;margin-bottom:14px}.side-cta a{display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);font-weight:800;font-size:14px;padding:10px 22px;border-radius:30px;transition:.25s}.side-cta a:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(201,162,75,.45)}
/* Pagination */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}.pager a,.pager span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13.5px;transition:.2s}.pager a:hover{border-color:var(--gold2);color:var(--navy2)}.pager .cur{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--navy);border-color:transparent;font-weight:800}.pager .dots{border:none;background:transparent}