*{box-sizing:border-box}
:root{--bg:#EAF2FB;--surface:#fff;--soft:#F4F8FF;--blue:#2FA8F7;--light:#45C7FF;--dark:#137CD8;--ink:#24364F;--muted:#5D718A;--footer:#102B46;--border:rgba(47,168,247,.14);--shadow:0 16px 40px rgba(19,124,216,.08);--header:126px}
html{scroll-behavior:smooth;overflow-x:hidden}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%}button{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.skip-link{position:fixed;top:-80px;left:12px;z-index:999;background:var(--dark);color:#fff;padding:8px 14px}.skip-link:focus{top:0}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(19,124,216,.08)}.header-main{min-height:74px;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:22px}.site-logo img{width:150px;height:50px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:clamp(16px,2.4vw,34px)}.nav-core a{position:relative;padding:10px 3px;font-weight:650;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-8px;width:28px;height:3px;border-radius:99px;background:var(--blue);transform:translateX(-50%)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 25px;border:0;border-radius:999px;background:linear-gradient(135deg,#45C7FF 0%,#2FA8F7 48%,#137CD8 100%);color:#fff;font-weight:700;box-shadow:0 12px 26px rgba(19,124,216,.18);white-space:nowrap;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(19,124,216,.25)}
.channel-bar{background:rgba(244,248,255,.92);border-block:1px solid rgba(47,168,247,.1);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:8px;min-height:52px;align-items:center}.channel-bar a{padding:6px 13px;border-radius:999px;color:var(--muted);font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--dark);background:rgba(47,168,247,.08)}
.mobile-menu-btn{display:none;width:42px;height:42px;border:1px solid var(--border);background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:20px;height:2px;background:var(--dark);border-radius:99px}
.mobile-drawer{position:fixed;inset:0 auto 0 0;z-index:300;width:min(84vw,320px);background:#fff;transform:translateX(-105%);transition:.24s;overflow-y:auto;box-shadow:20px 0 50px rgba(16,43,70,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;z-index:290;background:rgba(16,43,70,.42);opacity:0;transition:.22s}.drawer-overlay.show{opacity:1}.drawer-head{min-height:74px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.drawer-logo img{width:132px;height:46px;object-fit:contain}.drawer-close{width:40px;height:40px;border:1px solid var(--border);border-radius:12px;background:var(--soft);color:var(--dark);font-size:26px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:16px}.drawer-nav a{padding:10px 12px;border-radius:12px;background:var(--soft);color:var(--muted);font-size:14px}.drawer-nav a:hover,.drawer-nav a.active{color:var(--dark);background:#EDF5FF}.drawer-note{margin:0 16px 24px;padding:12px;border-radius:14px;background:var(--soft);color:var(--muted);font-size:13px}
.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px}.floating-service a,.floating-service button{min-width:82px;min-height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:13px;background:#fff;color:var(--dark);box-shadow:0 14px 30px rgba(19,124,216,.1);cursor:pointer;font-size:13px}.floating-service .register-link{border:0;background:linear-gradient(135deg,#45C7FF,#2FA8F7 48%,#137CD8);color:#fff}.mobile-bottom-nav{display:none}
main{padding-top:var(--header)}.banner-wrap{padding:36px 16px 40px}.banner-slider{max-width:1200px;height:clamp(360px,37vw,480px);margin:auto;border-radius:22px;background:#fff;box-shadow:0 18px 42px rgba(19,124,216,.14);overflow:hidden;position:relative}.slide{display:none;width:100%;height:100%}.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;width:44px;height:44px;border:0;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-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(47,168,247,.24)}.slider-dots button.active{background:var(--blue)}
.section{padding:38px 0}.section-tight{padding:20px 0 36px}.section-kicker{margin:0 0 8px;color:var(--blue);font-weight:800;letter-spacing:.08em;font-size:13px}.section-title,h1,h2,h3{color:var(--dark);line-height:1.3}.section-title{margin:0;font-size:clamp(27px,4vw,40px)}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.text-link{color:var(--dark);font-weight:700}.text-link:hover{color:var(--blue)}
.card,.hero-card,.content-panel,.info-card,.zone-card,.review-card,.faq-item,.intro-strip,.compliance-box{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.hero-card{margin-top:32px;padding:clamp(26px,5vw,54px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:44px;align-items:center}.hero-card.no-visual{grid-template-columns:1fr}.hero-card.no-visual .hero-copy{max-width:900px}.hero-copy h1{margin:0;font-size:clamp(34px,5vw,58px)}.hero-copy>p{color:var(--muted);font-size:17px}.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.hero-visual{min-height:270px;display:flex;align-items:center;justify-content:center;padding:20px;border-radius:20px;background:linear-gradient(145deg,#F4F8FF,#E1ECF8)}.hero-visual img{width:100%;max-height:320px;object-fit:contain}
.brand-intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:34px;align-items:center;padding:clamp(26px,4vw,46px)}.brand-intro p,.content-panel p,.info-card p,.zone-card p,.review-card p,.faq-item p{color:var(--muted)}.brand-intro img,.content-panel img,.zone-card img,.inner-image img{width:100%;height:auto;max-height:300px;object-fit:contain;border-radius:18px;background:var(--soft)}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.quick-pill{min-height:128px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 28px rgba(19,124,216,.06);display:flex;flex-direction:column;justify-content:space-between}.quick-pill strong{color:var(--dark);font-size:17px}.quick-pill span{color:var(--muted);font-size:14px}.quick-pill a{color:var(--blue);font-weight:700;font-size:14px}.intro-strip{padding:24px 28px;background:linear-gradient(115deg,#fff,#EDF5FF)}.intro-strip p{margin:0;color:var(--muted)}
.info-grid,.inner-highlights{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.info-card{padding:22px}.num{color:var(--blue);font-weight:900;font-size:24px}.info-card h3,.info-card h2{margin:8px 0 10px}.inner-highlights h2{font-size:19px}.split-grid,.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.three-grid,.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.content-panel,.zone-card{padding:24px}.content-panel.with-image,.inner-section.with-image{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(250px,.95fr);gap:28px;align-items:center}.content-panel h2,.content-panel h3,.zone-card h3{margin-top:0}.service-list,.check-list{padding:0;margin:14px 0 18px;list-style:none;display:grid;gap:8px}.service-list li,.check-list li{position:relative;padding-left:20px;color:var(--muted)}.service-list li:before,.check-list li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:var(--blue)}.zone-card img{height:185px;margin-bottom:18px}.text-wall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.text-wall article{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--border)}.review-card,.faq-item{padding:22px}.review-card strong{color:var(--dark)}.faq-list{display:grid;gap:12px}.faq-item h3{margin:0 0 8px;font-size:18px}.compliance-box{padding:24px;background:linear-gradient(135deg,#fff,#E1ECF8)}.compliance-box p{color:var(--muted)}.inner-section{margin-bottom:18px;padding:24px}.inner-image{padding:18px;border-radius:18px;background:var(--soft)}
.site-footer{margin-top:50px;padding:48px 0 26px;background:var(--footer);color:#EAF6FF}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px}.footer-logo img{width:150px;height:48px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand p,.footer-compliance{color:rgba(234,246,255,.72)}.site-footer h2{color:#fff;font-size:17px}.site-footer a{display:block;color:rgba(234,246,255,.8);margin:8px 0}.footer-compliance{border-top:1px solid rgba(234,246,255,.12);margin-top:30px;padding-top:20px;font-size:13px}
@media(max-width:1120px){.floating-service{display:none}.header-main{grid-template-columns:160px 1fr auto;gap:14px}.nav-core{gap:16px}}
@media(max-width:900px){:root{--header:74px}.channel-bar,.nav-core{display:none}.header-main{grid-template-columns:auto 1fr auto}.mobile-menu-btn{display:flex}.site-logo{justify-self:center}.site-logo img{width:132px}.hero-card,.brand-intro,.content-panel.with-image,.inner-section.with-image{grid-template-columns:1fr}.quick-grid,.three-grid,.review-grid{grid-template-columns:repeat(2,1fr)}.info-grid,.inner-highlights{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.banner-slider{height:clamp(260px,45vw,360px)}}
@media(max-width:640px){.container{width:min(100% - 24px,1180px)}main{padding-top:74px}.site-logo img{width:108px}.header-register{min-height:38px;padding:0 15px;font-size:14px}.banner-wrap{padding:16px 12px 24px}.banner-slider{height:clamp(170px,52vw,240px);border-radius:16px}.slider-arrow{width:36px;height:36px}.section{padding:26px 0}.section-heading{align-items:flex-start;flex-direction:column}.hero-card{margin-top:16px;padding:24px 18px;gap:24px}.hero-copy h1{font-size:35px}.hero-visual{min-height:190px}.brand-intro{padding:22px 18px}.quick-grid,.info-grid,.split-grid,.two-grid,.three-grid,.text-wall,.review-grid,.inner-highlights,.footer-grid{grid-template-columns:1fr}.zone-card img{height:155px}.mobile-bottom-nav{position:fixed;z-index:110;inset:auto 10px max(8px,env(safe-area-inset-bottom)) 10px;display:grid;grid-template-columns:repeat(4,1fr);padding:6px;border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 14px 34px rgba(16,43,70,.16)}.mobile-bottom-nav a{min-height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:13px;color:var(--muted);font-size:12px;line-height:1.3}.mobile-bottom-nav a.active{background:#EDF5FF;color:var(--dark)}body{padding-bottom:82px}}