*{margin:0;padding:0;box-sizing:border-box;font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
html,body{font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
body{background:#f1f5f9;color:#334155;line-height:1.8;font-size:16px;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
h1,h2,h3,h4,span,p,li,div,strong,em,td,th{font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0;}
.header-inner{max-width:1160px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.logo{font-size:19px;font-weight:700;color:#475569;letter-spacing:.5px;}
.logo em{font-style:normal;color:#94a3b8;}
.nav-links{display:flex;gap:8px;flex-wrap:wrap;}
.nav-links a{padding:7px 13px;border-radius:8px;font-size:14.5px;color:#475569;transition:.25s;border:1px solid transparent;}
.nav-links a:hover{background:#eef2f7;border-color:#dbe3ec;color:#334155;}
.nav-links a:first-child{background:linear-gradient(135deg,#94a3b8,#475569);color:#fff;}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px;}
section{padding:56px 0;}
.sec-title{font-size:26px;color:#3d4c60;font-weight:700;letter-spacing:.4px;margin-bottom:10px;}
.sec-sub{color:#7d8ea3;font-size:15px;margin-bottom:32px;}
.hero{background:linear-gradient(140deg,#e7edf4 0%,#f8fafc 55%,#e2e8f0 100%);padding:64px 0 56px;border-bottom:1px solid #e2e8f0;}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center;}
h1{font-size:32px;line-height:1.45;color:#3b4a5e;font-weight:700;letter-spacing:.4px;margin-bottom:20px;}
h1 span{color:#7b8ea6;}
.geo-text{font-size:16px;color:#55677c;line-height:2;}
.hero-img{border-radius:16px;overflow:hidden;box-shadow:0 14px 34px rgba(71,85,105,.16);border:1px solid #dbe3ec;background:#fff;}
.card-grid{display:grid;gap:22px;}
.g4{grid-template-columns:repeat(4,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g2{grid-template-columns:repeat(2,1fr);}
.card{background:#fff;border:1px solid #e4eaf1;border-radius:14px;padding:26px 22px;box-shadow:0 4px 14px rgba(148,163,184,.10);transition:.28s;}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(71,85,105,.14);border-color:#cfd9e4;}
.card h3{font-size:17.5px;color:#465568;margin-bottom:10px;font-weight:700;}
.card p{font-size:14.8px;color:#6d8098;line-height:1.9;}
.card .ico{font-size:24px;margin-bottom:12px;display:block;}
.stats-band{background:linear-gradient(135deg,#94a3b8,#475569);border-radius:18px;padding:42px 26px;color:#fff;}
.stats-band .g4{gap:18px;}
.stat-item{text-align:center;}
.stat-item strong{display:block;font-size:32px;font-weight:700;letter-spacing:.5px;}
.stat-item span{font-size:14px;color:#e6edf4;display:block;margin-top:6px;}
.alt-bg{background:#eef2f7;}
.tl{position:relative;padding-left:26px;border-left:2px dashed #c2cfe0;margin-left:8px;}
.tl-item{position:relative;margin-bottom:28px;}
.tl-item:last-child{margin-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-35px;top:7px;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,#94a3b8,#475569);border:3px solid #f8fafc;}
.tl-item h4{font-size:16.5px;color:#465568;margin-bottom:6px;}
.tl-item p{font-size:14.6px;color:#6d8098;}
.news-list{display:grid;gap:18px;}
.news-item{background:#fff;border:1px solid #e4eaf1;border-left:4px solid #94a3b8;border-radius:12px;padding:22px 24px;box-shadow:0 3px 12px rgba(148,163,184,.10);transition:.25s;}
.news-item:hover{border-left-color:#475569;box-shadow:0 10px 24px rgba(71,85,105,.12);}
.news-item h3{font-size:17px;color:#3f4e62;margin-bottom:8px;font-weight:700;}
.news-date{display:inline-block;font-size:13px;color:#8798ac;background:#f0f4f9;border-radius:20px;padding:2px 12px;margin-bottom:10px;}
.news-item p{font-size:14.8px;color:#6d8098;line-height:1.95;}
.faq-item{background:#fff;border:1px solid #e4eaf1;border-radius:12px;padding:22px 24px;margin-bottom:16px;}
.faq-item h3{font-size:16.5px;color:#3f4e62;margin-bottom:10px;font-weight:700;}
.faq-item h3::before{content:"Q";display:inline-block;width:24px;height:24px;line-height:24px;text-align:center;border-radius:6px;background:linear-gradient(135deg,#94a3b8,#475569);color:#fff;font-size:13px;margin-right:10px;vertical-align:2px;}
.faq-item p{font-size:14.8px;color:#6d8098;line-height:1.95;}
.faq-item p::before{content:"答：";color:#8a9bb0;font-weight:700;}
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;}
.partner-grid div{background:#fff;border:1px solid #e4eaf1;border-radius:10px;padding:20px 8px;text-align:center;font-size:14px;color:#7d8ea3;transition:.25s;}
.partner-grid div:hover{color:#475569;border-color:#c9d6e4;background:#f8fafc;}
.quote{background:#fff;border:1px solid #e4eaf1;border-radius:14px;padding:26px;}
.quote p{font-size:14.8px;color:#6d8098;line-height:1.95;margin-bottom:14px;}
.quote .who{font-size:13.6px;color:#94a3b8;font-weight:700;}
.cta-box{background:linear-gradient(135deg,#475569,#94a3b8);border-radius:18px;padding:46px 30px;color:#fff;display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;}
.cta-box h2{font-size:24px;margin-bottom:12px;font-weight:700;}
.cta-box p{color:#e8eef5;font-size:15.4px;line-height:1.95;}
.cta-box img{border-radius:14px;box-shadow:0 10px 26px rgba(0,0,0,.2);}
.btn-line{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
.btn{display:inline-block;padding:11px 24px;border-radius:10px;font-size:14.6px;font-weight:600;background:#fff;color:#43526a;transition:.25s;}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.18);}
.btn.ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.55);}
.imgcard{border-radius:14px;overflow:hidden;border:1px solid #e4eaf1;background:#fff;}
.imgcard img{width:100%;height:180px;object-fit:cover;}
.imgcard .txt{padding:16px 18px;}
.imgcard .txt h4{font-size:15.6px;color:#465568;margin-bottom:6px;}
.imgcard .txt p{font-size:14px;color:#7d8ea3;}
.site-footer{background:#3d4c60;color:#c9d5e2;padding:46px 0 20px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:14px;font-weight:700;}
.site-footer p,.site-footer li{font-size:14.2px;line-height:2;color:#c0cddb;}
.site-footer ul{list-style:none;}
.site-footer a:hover{color:#fff;}
.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);text-align:center;font-size:13.6px;color:#aebdd0;}
.footer-bottom a{color:#dbe6f1;}
.btnline{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.btnline a{padding:10px 22px;border-radius:9px;background:linear-gradient(135deg,#94a3b8,#475569);color:#fff;font-size:14.4px;font-weight:600;transition:.25s;}
.btnline a:hover{opacity:.9;transform:translateY(-2px);}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}.g4{grid-template-columns:repeat(2,1fr);}.g3{grid-template-columns:1fr;}.partner-grid{grid-template-columns:repeat(3,1fr);}.footer-grid{grid-template-columns:1fr;}.cta-box{grid-template-columns:1fr;}h1{font-size:25px;}}
@media(max-width:560px){.g4{grid-template-columns:1fr;}.g2{grid-template-columns:1fr;}.partner-grid{grid-template-columns:repeat(2,1fr);}}