:root{--bg:#EAF2FB;--white:#fff;--soft:#F4F8FF;--soft2:#EDF5FF;--blue:#2FA8F7;--blue2:#45C7FF;--deep:#137CD8;--ink:#24364F;--muted:#5D718A;--footer:#102B46;--shadow:0 16px 40px rgba(19,124,216,.08);--radius:22px;--header-h:72px;--channel-h:54px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:999;background:#fff;color:var(--deep);padding:8px 14px;border-radius:10px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(19,124,216,.08)}.top-nav{height:var(--header-h);display:flex;align-items:center;gap:26px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:150px;max-height:44px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:28px;flex:1}.nav-core a{position:relative;color:var(--ink);font-weight:650;white-space:nowrap;padding:8px 0}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-14px;width:28px;height:3px;border-radius:999px;background:var(--blue);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--blue2) 0%,var(--blue) 48%,var(--deep) 100%);color:#fff;border-radius:999px;box-shadow:0 12px 26px rgba(19,124,216,.18);padding:11px 24px;font-weight:700;transition:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(19,124,216,.28)}.header-register{flex:0 0 auto}.channel-bar{background:rgba(244,248,255,.92);border-top:1px solid rgba(47,168,247,.1);border-bottom:1px solid rgba(47,168,247,.1);overflow-x:auto;white-space:nowrap;scrollbar-width:none}.channel-bar::-webkit-scrollbar{display:none}.channel-inner{height:var(--channel-h);display:flex;align-items:center;gap:10px}.channel-bar a{color:var(--muted);border-radius:999px;padding:7px 13px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--deep);background:rgba(47,168,247,.08)}.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;padding:9px;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{height:2px;width:23px;background:var(--ink);border-radius:2px}.mobile-drawer{position:fixed;z-index:220;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;transform:translateX(-105%);transition:transform .24s ease;box-shadow:18px 0 45px rgba(16,43,70,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;z-index:210;inset:0;background:rgba(16,43,70,.4);opacity:0;transition:opacity .22s}.drawer-overlay.show{opacity:1}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(47,168,247,.12)}.drawer-logo img{width:135px;max-height:42px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:var(--soft);color:var(--deep);font-size:28px;line-height:1}.drawer-nav{display:grid;padding:12px 16px 28px}.drawer-nav a{padding:11px 12px;border-radius:12px;color:var(--ink)}.drawer-nav a:hover,.drawer-nav a.active{color:var(--deep);background:var(--soft)}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px}.floating-service a,.floating-service button{min-width:86px;padding:10px 12px;text-align:center;background:#fff;color:var(--deep);border:1px solid rgba(47,168,247,.14);box-shadow:0 14px 30px rgba(19,124,216,.1);border-radius:14px;font-size:14px;cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,var(--blue2),var(--deep));color:#fff}.page-hero{padding:54px 0 30px}.page-hero-box{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);align-items:center;gap:34px;background:#fff;border:1px solid rgba(47,168,247,.12);box-shadow:var(--shadow);border-radius:28px;padding:42px}.page-hero.no-image .page-hero-box{grid-template-columns:1fr}.section-kicker{display:inline-block;color:var(--blue);font-weight:750;letter-spacing:.08em;font-size:13px;margin-bottom:8px}.page-hero h1{font-size:clamp(32px,5vw,54px);line-height:1.2;margin:0 0 16px;color:var(--deep)}.page-hero p{font-size:17px;color:var(--muted);margin:0 0 22px;max-width:760px}.hero-visual{background:linear-gradient(145deg,#f8fcff,#edf6ff);border-radius:20px;padding:16px;min-height:260px;display:flex;align-items:center;justify-content:center}.hero-visual img{width:100%;max-height:310px;object-fit:contain}.banner-wrap{background:var(--bg);padding:36px 16px 40px}.banner-slider{max-width:1200px;height:clamp(190px,35vw,460px);margin:0 auto;border-radius:22px;background:#fff;box-shadow:0 18px 42px rgba(19,124,216,.14);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:0;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.9);color:var(--blue);box-shadow:0 8px 20px rgba(19,124,216,.14);font-size:25px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.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;padding:0;border-radius:50%;border:0;background:rgba(47,168,247,.24);cursor:pointer}.slider-dots button.active{background:var(--blue)}.section{padding:34px 0}.section.alt{background:rgba(255,255,255,.38)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:22px}.section-head h2,.section-title{margin:0;color:var(--deep);font-size:clamp(25px,3.5vw,38px);line-height:1.3}.section-head p{margin:0;color:var(--muted);max-width:650px}.card,.zone-card,.info-card,.review-card,.faq-item,.content-panel{background:#fff;border:1px solid rgba(47,168,247,.12);box-shadow:var(--shadow);border-radius:var(--radius)}.content-panel{padding:28px}.content-panel h2,.content-panel h3,.card h3,.zone-card h3{color:var(--deep);margin-top:0}.content-panel p:last-child{margin-bottom:0}.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card,.zone-card{overflow:hidden}.card-body,.zone-body{padding:24px}.card img,.zone-card img{width:100%;height:200px;object-fit:contain;background:linear-gradient(145deg,#f9fcff,#edf6ff);padding:12px}.text-link{display:inline-flex;color:var(--deep);font-weight:700;margin-top:8px}.text-link:hover{color:var(--blue)}.pill-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.pill-card{background:#fff;border:1px solid rgba(47,168,247,.12);border-radius:18px;padding:18px;box-shadow:0 10px 28px rgba(19,124,216,.06)}.pill-card strong{display:block;color:var(--deep);font-size:17px}.pill-card p{color:var(--muted);font-size:14px;margin:6px 0}.platform-strip{padding:24px 28px;background:linear-gradient(135deg,#fff,#eaf5ff);border-radius:22px;border:1px solid rgba(47,168,247,.14);box-shadow:var(--shadow)}.platform-strip p{margin:0;color:var(--muted);font-size:16px}.info-card{padding:24px}.info-num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--soft2);color:var(--blue);font-weight:800}.info-card h3{color:var(--deep);margin:12px 0 8px}.info-card p{margin:0;color:var(--muted)}.feature-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}.feature-list li{position:relative;padding-left:18px;color:var(--muted)}.feature-list li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--blue)}.review-card{padding:24px}.review-card p{margin:0;color:var(--muted)}.review-card strong{display:block;color:var(--deep);margin-top:14px}.faq-list{display:grid;gap:14px}.faq-item{padding:0 22px}.faq-item summary{cursor:pointer;font-weight:700;color:var(--deep);padding:18px 0}.faq-item p{margin:0;padding:0 0 20px;color:var(--muted)}.notice-box{background:#fff8e8;border:1px solid rgba(207,146,25,.2);border-radius:18px;padding:20px;color:#70521d}.breadcrumb{padding-top:24px;font-size:14px;color:var(--muted)}.breadcrumb a{color:var(--blue)}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px}.side-panel{position:sticky;top:146px;align-self:start}.quote{border-left:4px solid var(--blue);padding:16px 20px;background:var(--soft);border-radius:0 14px 14px 0;color:var(--muted)}.table-wrap{overflow-x:auto}.simple-table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.simple-table th,.simple-table td{padding:14px 16px;border-bottom:1px solid rgba(47,168,247,.1);text-align:left}.simple-table th{color:var(--deep);background:var(--soft)}.site-footer{margin-top:54px;background:var(--footer);color:#EAF6FF}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px;padding:48px 0 32px}.footer-brand img{width:150px;max-height:46px;object-fit:contain;margin-bottom:16px}.footer-brand p{color:#bcd1e4;margin:0;max-width:420px}.site-footer h2{font-size:17px;margin:0 0 14px;color:#fff}.site-footer a{display:block;color:#cfe1ef;padding:4px 0}.site-footer a:hover{color:#fff}.compliance-note{padding:20px 0;border-top:1px solid rgba(255,255,255,.1)}.compliance-note p{margin:0;color:#bcd1e4;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;color:#9db9d0;font-size:14px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.nav-core{gap:15px}.nav-core a{font-size:14px}.floating-service{display:none}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.article-grid{grid-template-columns:1fr}.side-panel{position:static}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){:root{--header-h:64px}.container{width:min(100% - 24px,1200px)}body{padding-bottom:70px}.top-nav{gap:10px;justify-content:space-between}.menu-toggle{display:flex}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{width:120px;max-height:38px}.nav-core,.channel-bar{display:none}.header-register{padding:8px 15px;font-size:14px;margin-left:auto}.floating-service{display:none}.banner-wrap{padding:18px 12px 26px}.banner-slider{border-radius:16px;height:clamp(170px,54vw,240px)}.slider-arrow{width:36px;height:36px;font-size:21px}.page-hero{padding:26px 0 16px}.page-hero-box{grid-template-columns:1fr;padding:24px;gap:20px;border-radius:22px}.page-hero h1{font-size:34px}.page-hero p{font-size:15px}.hero-visual{min-height:190px}.section{padding:26px 0}.section-head{display:block}.section-head p{margin-top:8px}.split,.grid-3,.grid-4,.pill-grid{grid-template-columns:1fr}.card img,.zone-card img{height:185px}.content-panel{padding:22px}.footer-grid{grid-template-columns:1fr;gap:24px;padding-top:36px}.mobile-bottom-nav{position:fixed;z-index:150;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid rgba(47,168,247,.15);box-shadow:0 -10px 25px rgba(19,124,216,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:grid;place-items:center;color:var(--muted);font-size:13px}.mobile-bottom-nav a.active{color:var(--deep);font-weight:700}.site-footer{margin-top:34px}.breadcrumb{padding-top:16px}}