:root{--bg:#F3FBFF;--panel:#fff;--soft:#F8FCFF;--line:#E2F4FD;--blue:#22AEEA;--deep:#147FB8;--text:#34465C;--muted:#5C6F82;--light:#8797A9;--shadow:0 16px 38px rgba(31,133,184,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(34,174,234,.12)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-weight:600;position:relative;padding:8px 3px}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-8px;width:22px;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,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff!important;border-radius:999px;padding:11px 23px;font-weight:700;box-shadow:0 10px 24px rgba(34,174,234,.24)}.register-btn{margin-left:auto;flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(34,174,234,.08);border-bottom:1px solid rgba(34,174,234,.12);overflow-x:auto;white-space:nowrap;scrollbar-width:none}.channel-bar::-webkit-scrollbar{display:none}.channel-inner{display:flex;gap:4px;padding:5px 0}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:7px 12px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--blue);background:rgba(34,174,234,.10)}main{min-height:60vh}.hero-space{padding-top:24px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,31vw,360px)}.slides,.slide{width:100%;height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--deep);font-size:25px;cursor:pointer;box-shadow:0 8px 18px rgba(20,127,184,.18)}.slider-btn.prev{left:16px}.slider-btn.next{right:16px}.slider-dots{position:absolute;bottom:13px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.72);box-shadow:0 0 0 1px rgba(34,174,234,.24);cursor:pointer}.slider-dots button.active{width:24px;border-radius:999px;background:var(--blue)}.section{padding:52px 0}.section.alt{background:linear-gradient(180deg,#F8FCFF 0%,#EEF9FE 100%);border-block:1px solid rgba(34,174,234,.08)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--blue);font-size:14px;font-weight:800;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--blue)}h1{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:0 0 18px}h2{font-size:clamp(24px,3vw,34px);margin:0 0 14px}h3{margin:0 0 10px}.section-title:after,h2:after{content:"";display:block;width:44px;height:4px;background:linear-gradient(90deg,var(--blue),#7BD9F8);border-radius:999px;margin-top:9px}.lead{font-size:18px;color:var(--muted);max-width:760px}.intro-grid,.split{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.panel,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(34,174,234,.12);box-shadow:var(--shadow);border-radius:20px}.panel{padding:30px}.feature-media{border-radius:24px;overflow:hidden;background:var(--soft);padding:12px}.feature-media img{width:100%;height:280px;object-fit:contain}.quick-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick-item{padding:17px;border-radius:16px;background:#fff;border-left:4px solid var(--blue);box-shadow:0 10px 26px rgba(31,133,184,.09)}.quick-item strong{display:block;color:var(--deep);margin-bottom:4px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dash-col{padding:25px;border-radius:22px;background:linear-gradient(180deg,#fff 0%,#F6FCFF 100%);border:1px solid rgba(34,174,234,.15);box-shadow:var(--shadow)}.dash-index{font-size:28px;color:rgba(34,174,234,.34);font-weight:900}.link-arrow{color:var(--deep);font-weight:700}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:18px;overflow-x:auto;padding:4px 2px 16px;scroll-snap-type:x mandatory}.product-card{scroll-snap-align:start;background:#fff;border:1px solid rgba(34,174,234,.12);border-radius:18px;overflow:hidden;box-shadow:0 13px 30px rgba(31,133,184,.10)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);padding:8px}.product-card .content{padding:18px}.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.matrix .product-card img{height:145px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-list{list-style:none;padding:0;margin:0}.notice-list li{padding:14px 0;border-bottom:1px solid var(--line)}.notice-list li:last-child{border-bottom:0}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card strong{color:var(--deep)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid rgba(34,174,234,.12);border-radius:16px;padding:18px 20px}.faq-item h3{font-size:18px}.page-hero{padding:54px 0 26px}.page-hero .hero-box{background:linear-gradient(135deg,#fff,#EAF8FF);border:1px solid rgba(34,174,234,.15);border-radius:26px;padding:38px;box-shadow:var(--shadow)}.page-content{padding:24px 0 54px}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card{background:#fff;border-radius:18px;border:1px solid rgba(34,174,234,.12);padding:22px;box-shadow:0 12px 28px rgba(31,133,184,.08)}.content-card img{width:100%;height:170px;object-fit:contain;background:var(--soft);border-radius:12px;margin-bottom:15px}.legal-note{padding:22px;border:1px solid rgba(34,174,234,.18);border-radius:18px;background:#F1FAFF;color:var(--muted)}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid rgba(34,174,234,.12);box-shadow:0 12px 30px rgba(31,133,184,.12);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service .register-link{background:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff}footer{background:#163B57;color:#EAF7FE;padding-top:46px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:34px}.footer-brand img{max-height:50px;width:auto;margin-bottom:16px}.footer-grid h3{color:#fff}.footer-grid a{display:block;margin:7px 0;color:#EAF7FE}.footer-grid p{color:#CBE7F5}.footer-bottom{text-align:center;padding:18px;margin-top:32px;border-top:1px solid rgba(255,255,255,.12);font-size:14px;color:#CBE7F5}.menu-toggle,.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:980px){.floating-service{display:none}.dashboard,.review-grid,.content-grid{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.wrap{width:min(100% - 22px,1180px)}.header-inner{min-height:62px;gap:10px}.nav-core{display:none}.menu-toggle{display:flex;flex-direction:column;gap:4px;width:38px;height:38px;align-items:center;justify-content:center;border:0;background:transparent}.menu-toggle span{width:20px;height:2px;background:var(--text);border-radius:2px}.logo img{max-height:42px}.register-btn{padding:8px 16px}.channel-inner{width:max-content;min-width:100%;padding:4px 10px}.banner-slider{margin:14px 11px 24px;height:clamp(150px,46vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:20px}.section{padding:38px 0}.section-head{display:block}.intro-grid,.split,.notice-grid,.footer-grid{grid-template-columns:1fr}.feature-media img{height:210px}.quick-strip{grid-template-columns:1fr 1fr}.dashboard,.review-grid,.content-grid{grid-template-columns:1fr}.matrix{grid-template-columns:1fr 1fr}.product-card img,.matrix .product-card img{height:125px}.page-hero{padding:30px 0 14px}.page-hero .hero-box{padding:25px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:110;background:#fff;border-top:1px solid rgba(34,174,234,.18);box-shadow:0 -8px 20px rgba(31,133,184,.08)}.mobile-bottom-nav a{text-align:center;padding:11px 4px;color:var(--muted);font-size:14px}.mobile-bottom-nav a:hover{color:var(--blue)}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(17,49,70,.35);z-index:200;opacity:0;pointer-events:none;transition:.25s}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:201;transform:translateX(-102%);transition:.25s;overflow-y:auto;box-shadow:16px 0 40px rgba(17,49,70,.18)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:42px;width:auto}.drawer-close{border:0;background:#EEF9FE;color:var(--deep);width:34px;height:34px;border-radius:50%;font-size:24px}.mobile-drawer nav{padding:10px 16px 26px;display:grid;grid-template-columns:1fr 1fr;gap:6px}.mobile-drawer nav a{padding:10px;border-radius:10px;color:var(--text)}.mobile-drawer nav a:hover{background:#EEF9FE;color:var(--blue)}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}}
@media(max-width:430px){.quick-strip,.matrix{grid-template-columns:1fr}.main-btn{padding:9px 17px}.panel{padding:22px}}