:root{
--c1:#0E7C86;
--c1d:#0A5F68;
--c2:#F59E0B;
--c2d:#d98806;
--ink:#12212B;
--ink2:#44515C;
--mut:#6b7884;
--line:#e5ebf0;
--bg:#f6f8fa;
--card:#ffffff;
--ok:#0f9d6c;
--bad:#d64545;
--r:16px;
--sh:0 10px 30px rgba(18,33,43,.08);
--sh2:0 18px 50px rgba(14,124,134,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4,.serif{font-family:"Noto Serif SC","Songti SC","STSong",Georgia,serif;font-weight:700;line-height:1.3;color:var(--ink)}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
.grad{background:linear-gradient(120deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{display:inline-block;padding:5px 14px;border-radius:999px;background:rgba(14,124,134,.1);color:var(--c1);font-size:13px;font-weight:600;letter-spacing:.5px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:12px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:linear-gradient(120deg,var(--c1),var(--c1d));color:#fff;box-shadow:var(--sh2)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--c1);color:var(--c1)}
.btn-amber{background:linear-gradient(120deg,var(--c2),var(--c2d));color:#fff;box-shadow:0 14px 34px rgba(245,158,11,.28)}
.btn-amber:hover{transform:translateY(-2px);filter:brightness(1.04)}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;height:70px;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Noto Serif SC",Georgia,serif;font-weight:700;font-size:19px;color:var(--ink)}
.brand img{height:38px;width:38px;border-radius:9px}
.brand span{letter-spacing:.5px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:8px 14px;border-radius:9px;font-size:15px;color:var(--ink2);font-weight:500;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--c1);background:rgba(14,124,134,.08)}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,rgba(14,124,134,.14),transparent 60%),radial-gradient(900px 500px at 10% 0%,rgba(245,158,11,.12),transparent 55%),#fff}
.hero-inner{padding:72px 0 60px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;background:rgba(14,124,134,.1);color:var(--c1);font-size:13px;font-weight:600;margin-bottom:20px}
.hero h1{font-size:46px;margin-bottom:18px;letter-spacing:1px}
.lead{font-size:17px;color:var(--ink2);margin-bottom:28px;max-width:540px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-meta{display:flex;gap:34px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line)}
.hero-meta div b{display:block;font-size:24px;color:var(--c1);font-family:"Noto Serif SC",Georgia,serif}
.hero-meta div span{font-size:13px;color:var(--mut)}
.hero-showcase{position:relative;border-radius:20px;background:#fff;box-shadow:var(--sh);border:1px solid var(--line);padding:18px;min-height:360px}
.showcase-head{display:flex;align-items:center;gap:8px;padding:6px 4px 14px;border-bottom:1px solid var(--line)}
.showcase-head i{width:11px;height:11px;border-radius:50%;display:inline-block}
.sh-1{background:#f26d6d}.sh-2{background:#f5c244}.sh-3{background:#43c06a}
.showcase-title{margin-left:auto;font-size:12px;color:var(--mut)}
.sc-chat{display:flex;flex-direction:column;gap:10px;padding:18px 6px}
.bubble{max-width:78%;padding:11px 15px;border-radius:14px;font-size:13.5px;line-height:1.6}
.bubble.left{background:#eef4f5;color:var(--ink);border-top-left-radius:4px}
.bubble.right{background:linear-gradient(120deg,var(--c1),var(--c1d));color:#fff;align-self:flex-end;border-top-right-radius:4px}
.bubble small{display:block;font-size:11px;opacity:.65;margin-top:3px}
.sc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.sc-stats div{background:var(--bg);border-radius:12px;padding:12px;text-align:center}
.sc-stats b{display:block;color:var(--c1);font-size:18px;font-family:"Noto Serif SC",Georgia,serif}
.sc-stats span{font-size:12px;color:var(--mut)}
.sec{padding:72px 0}
.sec-alt{background:#fff}
.sec-head{text-align:center;max-width:680px;margin:0 auto 46px}
.sec-head h2{font-size:34px;margin:14px 0 12px}
.sec-head p{color:var(--mut);font-size:16px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.25s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(14,124,134,.3)}
.card .ico{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--ink2);font-size:14.5px}
.ico-c1{background:rgba(14,124,134,.12);color:var(--c1)}
.ico-c2{background:rgba(245,158,11,.14);color:var(--c2d)}
.ico-c3{background:rgba(86,120,255,.12);color:#5678ff}
.ico-c4{background:rgba(15,157,108,.12);color:var(--ok)}
.ico-c5{background:rgba(214,69,69,.12);color:var(--bad)}
.ico-c6{background:rgba(130,80,200,.12);color:#8250c8}
.notice{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.notice-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:.2s}
.notice-card:hover{box-shadow:var(--sh)}
.notice-card .nt-tag{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:6px;margin-bottom:12px}
.nt-red{background:rgba(214,69,69,.1);color:var(--bad)}
.nt-blue{background:rgba(86,120,255,.1);color:#5678ff}
.nt-green{background:rgba(15,157,108,.1);color:var(--ok)}
.notice-card h4{font-size:16px;margin-bottom:8px;font-family:inherit;font-weight:600}
.notice-card p{font-size:13.5px;color:var(--ink2)}
.notice-card .nt-date{font-size:12px;color:var(--mut);margin-top:10px;display:block}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.trust-item{text-align:center;padding:28px 16px;background:#fff;border-radius:var(--r);border:1px solid var(--line)}
.trust-item b{display:block;font-size:30px;color:var(--c1);font-family:"Noto Serif SC",Georgia,serif;margin-bottom:6px}
.trust-item span{font-size:14px;color:var(--ink2)}
.tabs{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:34px}
.tab-btn{padding:10px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:14.5px;cursor:pointer;transition:.2s;font-weight:500}
.tab-btn.active{background:var(--c1);color:#fff;border-color:var(--c1)}
.tab-pane{display:none}
.tab-pane.active{display:block}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.news-card .nc-img{height:150px;background:linear-gradient(135deg,var(--c1),var(--c2));display:flex;align-items:center;justify-content:center;color:#fff}
.news-card .nc-body{padding:18px 20px;flex:1;display:flex;flex-direction:column}
.news-card .nc-cat{font-size:12px;color:var(--c1);font-weight:600;margin-bottom:8px}
.news-card h4{font-size:16px;margin-bottom:8px;line-height:1.5}
.news-card h4 a{color:var(--ink)}
.news-card h4 a:hover{color:var(--c1)}
.news-card p{font-size:13px;color:var(--mut);margin-bottom:12px;flex:1}
.news-card .nc-date{font-size:12px;color:var(--mut)}
.compare{overflow-x:auto}
.compare table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;min-width:680px}
.compare th,.compare td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--line);font-size:14px}
.compare th{background:linear-gradient(120deg,var(--c1),var(--c1d));color:#fff;font-weight:600;font-size:14.5px}
.compare th:first-child,.compare td:first-child{text-align:left;font-weight:600;color:var(--ink)}
.compare tr:last-child td{border-bottom:none}
.compare .yes{color:var(--ok);font-weight:700}
.compare .no{color:var(--mut)}
.compare .hl{background:rgba(14,124,134,.05)}
.dl-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.dl-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 14px;text-align:center;transition:.2s}
.dl-item:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:rgba(14,124,134,.3)}
.dl-item .dl-ico{width:58px;height:58px;margin:0 auto 14px;border-radius:15px;background:rgba(14,124,134,.1);display:flex;align-items:center;justify-content:center}
.dl-item .dl-ico svg{width:28px;height:28px;color:var(--c1)}
.dl-item h4{font-size:16px;margin-bottom:6px}
.dl-item p{font-size:12.5px;color:var(--mut);margin-bottom:14px}
.dl-item .btn{padding:9px 18px;font-size:13.5px}
.faq{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq-q{display:flex;align-items:center;gap:14px;padding:20px 22px;cursor:pointer;font-weight:600;font-size:16px;background:none;border:none;width:100%;text-align:left;color:var(--ink)}
.faq-q .fi{width:30px;height:30px;border-radius:8px;background:rgba(14,124,134,.1);color:var(--c1);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.faq-q .fi svg{width:16px;height:16px;transition:.25s}
.faq-item.open .fi svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-in{padding:0 22px 20px 66px;color:var(--ink2);font-size:14.5px}
.cta{background:linear-gradient(120deg,var(--c1),var(--c1d));color:#fff;text-align:center;padding:72px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 50% 0%,rgba(255,255,255,.14),transparent 60%)}
.cta .container{position:relative}
.cta h2{color:#fff;font-size:36px;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.85);margin-bottom:28px;font-size:16px}
.cta .btn-amber{box-shadow:0 16px 40px rgba(0,0,0,.2)}
.footer{background:#0f1c24;color:rgba(255,255,255,.72);padding:52px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:inherit}
.footer a{display:block;margin-bottom:9px;color:rgba(255,255,255,.66);transition:.2s}
.footer a:hover{color:#fff}
.footer .brand{color:#fff;margin-bottom:14px}
.footer-desc{font-size:13px;color:rgba(255,255,255,.55);max-width:300px;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
.breadcrumb{background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb nav{padding:14px 22px;max-width:1180px;margin:0 auto}
.breadcrumb ol{list-style:none;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);flex-wrap:wrap}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:#c4cdd4}
.breadcrumb a{color:var(--mut);transition:.2s}
.breadcrumb a:hover{color:var(--c1)}
.breadcrumb li[aria-current]{color:var(--ink);font-weight:700}
.page-head{background:linear-gradient(120deg,var(--c1),var(--c1d));color:#fff;padding:52px 0;text-align:center}
.page-head h1{color:#fff;font-size:34px;margin-bottom:10px}
.page-head p{color:rgba(255,255,255,.85);font-size:15px}
.article{max-width:820px;margin:0 auto;padding:48px 22px}
.article h1{font-size:30px;margin-bottom:16px;line-height:1.4}
.article-meta{display:flex;gap:20px;color:var(--mut);font-size:13px;margin-bottom:26px;flex-wrap:wrap}
.article-body{font-size:16px;color:var(--ink2);line-height:1.9}
.article-body p{margin-bottom:20px}
.article-body h2{font-size:22px;margin:34px 0 16px;color:var(--ink)}
.article-body img{border-radius:12px;margin:20px auto}
.article-nav{display:flex;justify-content:space-between;gap:16px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.article-nav a{font-size:14px;color:var(--c1);font-weight:500}
.article-nav a:hover{text-decoration:underline}
.back-list{display:inline-block;margin-top:20px;color:var(--c1);font-size:14px}
.sitemap{max-width:900px;margin:0 auto;padding:48px 22px}
.sitemap h2{font-size:22px;margin:28px 0 16px;padding-bottom:10px;border-bottom:2px solid var(--c1);display:inline-block}
.sitemap ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.sitemap ul a{display:block;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:14px;transition:.2s}
.sitemap ul a:hover{border-color:var(--c1);color:var(--c1)}
.err404{text-align:center;padding:100px 22px}
.err404 .code{font-size:100px;font-weight:700;color:var(--c1);font-family:"Noto Serif SC",Georgia,serif;line-height:1}
.err404 h2{font-size:26px;margin:16px 0 12px}
.err404 p{color:var(--mut);margin-bottom:26px}
.countdown{color:var(--c1);font-weight:700}
@media(max-width:960px){
.hero-inner{grid-template-columns:1fr;padding:48px 0}
.hero h1{font-size:34px}
.grid,.notice,.news-list,.dl-grid,.trust{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:12px;border-bottom:1px solid var(--line);box-shadow:var(--sh)}
.nav-links.open{display:flex}
.nav-toggle{display:flex}
.nav-cta{display:none}
.grid,.notice,.news-list,.dl-grid,.trust{grid-template-columns:1fr}
.sec{padding:48px 0}
.sec-head h2,.cta h2{font-size:26px}
.hero h1{font-size:30px}
.sitemap ul{grid-template-columns:1fr}
}
