:root{
  --bg:#EEF6FA; --nav:#08263A; --title:#0A3B5A; --blue:#0E88C8; --deep:#075C91; --cyan:#18D4C6; --soft:#F8FBFD; --text:#1F2D38; --muted:#5E7080; --light:#8A9AA8; --foot:#061B2B; --line:rgba(14,136,200,.14); --shadow:0 14px 36px rgba(7,92,145,.10); --grad:linear-gradient(135deg,#0E88C8 0%,#075C91 52%,#18D4C6 100%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.72}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1200px,calc(100% - 36px));margin:0 auto}.no-scroll{overflow:hidden}.site-main{padding-top:122px}.site-header{position:fixed;top:0;left:0;right:0;z-index:9990;background:var(--nav);box-shadow:0 8px 24px rgba(7,92,145,.18)}.topbar{height:72px;display:flex;align-items:center;gap:28px}.site-logo,.footer-logo{color:var(--cyan);font-weight:900;letter-spacing:1px;font-size:26px;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:10px;flex:1;justify-content:center}.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);border-radius:999px;padding:9px 16px;font-size:15px;white-space:nowrap;transition:.2s}.nav-core a:hover,.nav-core a.active{color:var(--cyan);background:rgba(24,212,198,.12);box-shadow:inset 0 -2px 0 var(--cyan)}.header-actions{display:flex;align-items:center;gap:12px}.quick-link{border:1px solid rgba(24,212,198,.34);background:rgba(255,255,255,.07);color:#EAF6FC;border-radius:999px;padding:9px 16px;cursor:pointer;font-weight:700}.quick-link:hover{color:var(--cyan);border-color:var(--cyan)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff!important;border-radius:999px;box-shadow:0 10px 24px rgba(7,92,145,.18);font-weight:800;padding:10px 22px;border:none;cursor:pointer;transition:.2s}.main-btn:hover{transform:translateY(-1px)}.channel-wrap{background:#E8F4FA;border-top:1px solid rgba(255,255,255,.08)}.channel-strip{height:50px;display:flex;align-items:center;gap:12px;overflow:hidden}.channel-strip a{color:var(--title);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 17px;font-size:14px;white-space:nowrap;transition:.2s}.channel-strip a:hover,.channel-strip a.active{color:var(--blue);border-color:rgba(24,212,198,.55);box-shadow:0 8px 18px rgba(7,92,145,.10);background:#E9FFFC}.mobile-bar{display:none;height:60px;align-items:center;justify-content:space-between;padding:0 14px}.icon-menu{width:42px;height:42px;border:none;background:rgba(255,255,255,.08);border-radius:14px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.icon-menu span{height:2px;background:#EAF6FC;border-radius:2px}.header-join{padding:8px 18px}.screen-mask{position:fixed;inset:0;background:rgba(3,18,29,.46);z-index:9997;opacity:0;pointer-events:none;transition:.22s}.screen-mask.show{opacity:1;pointer-events:auto}.service-panel,.mobile-drawer{position:fixed;top:0;bottom:0;background:#fff;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transition:.28s ease;overflow:auto}.service-panel{right:0;width:min(430px,92vw);transform:translateX(105%)}.service-panel.show{transform:translateX(0)}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line);color:var(--title);font-size:20px}.panel-head button,.drawer-head button{border:none;background:#E8F4FA;color:var(--blue);width:36px;height:36px;border-radius:999px;font-size:24px;cursor:pointer}.panel-body{padding:18px 22px 32px}.panel-group{padding:14px 0;border-bottom:1px solid rgba(14,136,200,.10)}.panel-group h3{margin:0 0 10px;color:var(--title);font-size:17px}.panel-group a{display:block;padding:10px 12px;border-radius:14px}.panel-group a:hover{background:#E9FFFC;color:var(--blue)}.panel-group span{display:block;font-weight:800}.panel-group em{display:block;font-style:normal;color:var(--muted);font-size:13px}.mobile-drawer{left:0;width:84vw;max-width:320px;transform:translateX(-105%)}.mobile-drawer.show{transform:translateX(0)}.drawer-nav{padding:14px}.drawer-nav a{display:block;padding:12px 14px;border-radius:14px;color:var(--title);font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{background:#E9FFFC;color:var(--blue)}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:24px;background:#fff;box-shadow:0 16px 38px rgba(7,92,145,.12);overflow:hidden;position:relative;z-index:1;height:390px}.banner-slider .slide{display:none;width:100%;height:100%;position:relative}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slide-copy{position:absolute;left:44px;bottom:42px;max-width:430px;background:rgba(8,38,58,.74);color:#EAF6FC;border-radius:20px;padding:18px 22px}.slide-copy strong{display:block;font-size:24px;color:var(--cyan);margin-bottom:4px}.slide-copy p{margin:0}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,.88);color:var(--blue);box-shadow:0 8px 20px rgba(7,92,145,.16);width:42px;height:42px;font-size:26px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(14,136,200,.26);cursor:pointer}.slider-dots button.active{background:var(--cyan)}.mobile-slide-text{display:none}.section{margin:34px auto}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:800}.section-title,h1,h2,h3{color:var(--title);line-height:1.35}.section-title{font-size:30px;margin:4px 0 0}.section-head p{margin:0;color:var(--muted);max-width:690px}.hero-page{background:linear-gradient(135deg,#fff 0%,#E8F4FA 52%,#E9FFFC 100%);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:26px;padding:42px;margin-top:28px}.hero-page h1{margin:8px 0 10px;font-size:38px}.hero-page p{max-width:820px;color:var(--muted);font-size:17px}.card,.zone-card,.info-card,.review-card,.note-box,.faq-item{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.intro-card{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:28px}.intro-card p{color:var(--muted)}.content-img,.zone-card img,.app-section img{width:100%;max-height:300px;object-fit:contain;border-radius:20px;background:#F8FBFD;border:1px solid rgba(14,136,200,.10)}.quick-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.quick-card{padding:20px;min-height:170px}.quick-card h3,.info-card h3,.zone-card h3{margin:4px 0 8px}.quick-card p,.info-card p,.zone-card p,.note-box p,.faq-item p{color:var(--muted);margin:0 0 10px}.text-link{color:var(--blue);font-weight:800}.text-link:hover{color:var(--cyan)}.summary-card{padding:26px;background:#F8FBFD}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.num{font-size:28px;display:block;margin-bottom:4px}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{padding:20px;overflow:hidden}.zone-card img{height:210px;margin-bottom:14px}.zone-card ul,.article-block ul{padding-left:20px;color:var(--muted);margin:10px 0}.app-section{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;padding:24px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.note-box{padding:24px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:20px;color:var(--muted)}.review-card strong{display:block;color:var(--title);margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;font-size:18px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px;align-items:start}.article-main{display:grid;gap:20px}.article-block{padding:26px}.article-block p{color:var(--muted);margin:0 0 12px}.side-box{position:sticky;top:146px;display:grid;gap:16px}.side-box .card{padding:20px}.page-image{width:100%;max-height:280px;object-fit:contain;background:#fff;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{padding:20px;background:#F8FBFD;border:1px solid var(--line);border-radius:18px}.step strong{display:block;color:var(--title);margin-bottom:8px}.columns-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.pill-list span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 13px;color:var(--title);font-weight:700}.contact-lines{display:grid;gap:12px}.contact-lines div{padding:14px 16px;background:#F8FBFD;border:1px solid var(--line);border-radius:16px}.site-footer{background:var(--foot);color:#EAF6FC;margin-top:44px;padding:42px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.site-footer p{color:#C8E5F1}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#EAF6FC;margin:8px 0}.footer-logo{display:inline-block;margin-bottom:10px}.legal-note{border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px}.bottom-nav{display:none}.faq-page .faq-item p{margin-bottom:0}.sitemap-note{font-size:13px;color:var(--light)}
@media (max-width:1024px){.site-main{padding-top:122px}.nav-core{gap:6px}.nav-core a{padding:8px 12px}.quick-grid{grid-template-columns:repeat(2,1fr)}.board-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side-box{position:static;grid-template-columns:repeat(2,1fr)}.banner-slider{height:310px}.slide-copy{left:30px;bottom:34px}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){body{padding-bottom:74px}.site-main{padding-top:60px}.topbar,.channel-wrap{display:none}.mobile-bar{display:flex}.site-logo{font-size:23px}.banner-slider{width:calc(100% - 28px);height:210px;margin:18px auto 12px;border-radius:18px}.slide-copy{display:none}.mobile-slide-text{display:block;width:calc(100% - 28px);margin:0 auto 24px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.mobile-slide-text strong{display:block;color:var(--title);font-size:18px}.mobile-slide-text p{margin:6px 0 0;color:var(--muted)}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.container{width:calc(100% - 28px)}.section{margin:24px auto}.section-head{display:block}.section-title{font-size:24px}.hero-page{margin-top:18px;padding:26px;border-radius:20px}.hero-page h1{font-size:28px}.intro-card,.app-section,.two-col,.three-col,.notice-grid,.article-layout{grid-template-columns:1fr}.quick-grid,.board-grid,.review-grid,.steps,.columns-list{grid-template-columns:1fr}.zone-card img,.content-img,.page-image{max-height:220px}.side-box{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 22px rgba(7,92,145,.10);display:grid;grid-template-columns:repeat(4,1fr);z-index:9988}.bottom-nav a{display:flex;align-items:center;justify-content:center;color:var(--title);font-weight:800}.bottom-nav a:hover{color:var(--blue)}.review-card,.info-card,.zone-card,.note-box,.faq-item,.article-block{border-radius:18px}.panel-head,.drawer-head{padding:17px 18px}.panel-body{padding:12px 16px 28px}}