
:root{--bg:#EAF2FB;--white:#fff;--soft:#F4F8FF;--soft2:#EDF5FF;--blue:#2FA8F7;--blue2:#45C7FF;--deep:#137CD8;--ink:#24364F;--muted:#5D718A;--footer:#102B46;--radius:24px;--shadow:0 16px 40px rgba(19,124,216,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",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}.section-shell{width:min(1180px,calc(100% - 32px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:999;background:#fff;padding:10px 16px;border-radius:10px}.skip-link:focus{top:16px}.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)}.header-main{height:74px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand-logo{width:132px;display:flex;align-items:center}.brand-logo img{max-height:48px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:30px}.nav-core a{position:relative;color:var(--ink);font-weight:700;padding:24px 0 20px;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:10px;width:28px;height:3px;border-radius:999px;background:var(--blue);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 24px;border-radius:999px;background:linear-gradient(135deg,var(--blue2) 0%,var(--blue) 48%,var(--deep) 100%);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(19,124,216,.18);transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(19,124,216,.25)}.header-register{white-space:nowrap}.channel-bar{background:rgba(244,248,255,.92);border-top:1px solid rgba(47,168,247,.10);border-bottom:1px solid rgba(47,168,247,.10);overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-inner{display:flex;gap:8px;padding-block: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;background:transparent;border:0;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);z-index:220;background:#fff;transform:translateX(-105%);transition:transform .22s ease;box-shadow:18px 0 40px rgba(16,43,70,.16);overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid #e8f0f8}.drawer-head img{max-width:124px;max-height:45px}.drawer-close{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:25px;color:var(--deep)}.mobile-drawer nav{display:grid;padding:12px}.mobile-drawer nav a{padding:12px 14px;border-radius:12px;color:var(--muted)}.mobile-drawer nav a:hover,.mobile-drawer nav a.active{background:var(--soft2);color:var(--deep)}.drawer-overlay{position:fixed;inset:0;background:rgba(16,43,70,.35);z-index:210;opacity:0;transition:.18s}.drawer-overlay.show{opacity:1}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px}.floating-service a,.floating-service button{min-width:82px;padding:10px 12px;border-radius:12px;background:#fff;color:var(--deep);border:1px solid rgba(47,168,247,.14);box-shadow:0 14px 30px rgba(19,124,216,.10);text-align:center;cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,var(--blue2),var(--deep));color:#fff}.floating-service button{font-size:13px}.breadcrumb{padding-top:22px;color:var(--muted);font-size:14px}.breadcrumb a{color:var(--blue)}.breadcrumb em{font-style:normal;margin:0 9px;color:#a1b3c5}.page-hero{margin-top:24px;margin-bottom:28px;background:#fff;border-radius:30px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:34px;padding:46px}.page-hero-copy h1{font-size:clamp(32px,4vw,54px);line-height:1.2;margin:8px 0 18px;color:var(--deep)}.page-hero-copy p{color:var(--muted);font-size:17px;margin:0 0 26px}.section-kicker{display:inline-block;color:var(--blue);font-size:14px;font-weight:800;letter-spacing:.08em}.page-hero-visual{background:linear-gradient(145deg,#fff,#edf6ff);border-radius:24px;padding:18px;min-height:280px;display:flex;align-items:center;justify-content:center}.page-hero-visual img{width:100%;max-height:330px;object-fit:contain}.content-section{padding:32px 0}.section-heading{max-width:760px;margin-bottom:22px}.section-heading h2,.media-copy h2{font-size:clamp(25px,3vw,38px);line-height:1.3;margin:0 0 12px;color:var(--deep)}.section-heading p,.media-copy p{color:var(--muted);margin:0 0 14px}.feature-grid{display:grid;gap:18px}.feature-grid.cols-4{grid-template-columns:repeat(4,1fr)}.feature-grid.cols-3{grid-template-columns:repeat(3,1fr)}.feature-grid.cols-2{grid-template-columns:repeat(2,1fr)}.info-card,.zone-card,.review-card,.card{background:#fff;border:1px solid rgba(47,168,247,.12);box-shadow:var(--shadow);border-radius:22px;padding:24px}.info-card .num{display:block;color:var(--blue);font-size:13px;font-weight:900;letter-spacing:.16em}.info-card h3,.zone-card h3{margin:8px 0 10px;color:var(--deep);font-size:20px}.info-card p,.zone-card p{color:var(--muted);margin:0 0 14px}.text-link{display:inline-flex;align-items:center;color:var(--deep);font-weight:800}.text-link:after{content:"→";margin-left:7px;transition:.2s}.text-link:hover:after{transform:translateX(4px)}.media-section{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;padding:32px 0}.media-section.reverse .media-copy{order:2}.media-section.reverse .media-visual{order:1}.media-copy,.media-visual{background:#fff;border-radius:26px;box-shadow:var(--shadow)}.media-copy{padding:34px}.media-visual{min-height:300px;padding:18px;display:flex;align-items:center;justify-content:center}.media-visual img{max-height:360px;width:100%;object-fit:contain}.check-list{padding:0;margin:16px 0 18px;list-style:none}.check-list li{position:relative;padding-left:27px;margin:9px 0;color:var(--ink)}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--blue);font-weight:900}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{margin:0}.review-card p{margin:0 0 14px;color:var(--ink)}.review-card footer{color:var(--blue);font-weight:800;font-size:14px}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid rgba(47,168,247,.12);border-radius:18px;box-shadow:0 10px 24px rgba(19,124,216,.05);padding:0 20px}.faq-list 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rgba(19,124,216,.14);font-size:28px;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)}.brand-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;background:#fff;border-radius:28px;padding:34px;box-shadow:var(--shadow);margin-bottom:30px}.brand-intro img{max-height:300px;width:100%;object-fit:contain}.brand-intro h1{color:var(--deep);font-size:clamp(30px,4vw,48px);margin:8px 0 14px}.brand-intro p{color:var(--muted)}.quick-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick-pill{background:#fff;border-radius:18px;padding:18px;border:1px solid rgba(47,168,247,.12);box-shadow:0 10px 24px rgba(19,124,216,.05)}.quick-pill h3{margin:0 0 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1fr;gap:20px;align-items:start}.compliance-inner strong{color:var(--deep)}.compliance-inner p{margin:0;color:var(--muted)}.site-footer{background:var(--footer);color:#eaf6ff;padding:44px 0 18px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:34px}.footer-brand img{max-width:145px;max-height:52px;object-fit:contain;filter:brightness(1.15)}.footer-brand p{color:#bdd2e5}.footer-grid h2{font-size:17px;margin:0 0 14px;color:#fff}.footer-grid a{display:block;color:#cfe2f1;margin:8px 0;font-size:14px}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;color:#a9c3d7;font-size:13px}.mobile-bottom-nav{display:none}
@media (max-width:1020px){.nav-core{gap:18px}.nav-core a{font-size:14px}.floating-service{display:none}.feature-grid.cols-4,.dashboard-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}}
@media (max-width:760px){body{padding-bottom:66px}.site-header{position:sticky}.header-main{height:64px;grid-template-columns:44px 1fr auto;gap:10px}.menu-toggle{display:block}.brand-logo{width:112px;justify-self:center}.brand-logo img{max-height:42px}.nav-core,.channel-bar{display:none}.header-register{min-height:38px;padding:8px 15px;font-size:14px}.section-shell{width:min(100% - 22px,1180px)}.banner-wrap{padding:18px 10px 8px}.banner-slider{aspect-ratio:16/8.7;border-radius:16px;margin-bottom:18px}.slider-arrow{width:38px;height:38px;font-size:23px}.brand-intro,.page-hero,.media-section{grid-template-columns:1fr}.brand-intro{padding:22px}.brand-intro img{max-height:230px}.page-hero{padding:25px;margin-top:16px}.page-hero-copy h1{font-size:34px}.page-hero-visual{min-height:210px}.media-section.reverse .media-copy,.media-section.reverse .media-visual{order:initial}.media-copy{padding:25px}.media-visual{min-height:220px}.feature-grid.cols-4,.feature-grid.cols-3,.feature-grid.cols-2,.quick-pills,.dashboard-grid,.zone-grid,.review-grid,.notice-wall{grid-template-columns:1fr}.compliance-inner{grid-template-columns:1fr;gap:6px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid rgba(47,168,247,.14);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--muted);font-size:13px}.mobile-bottom-nav a:hover{color:var(--deep);background:var(--soft)}.footer-bottom{padding-bottom:18px}.breadcrumb{padding-top:14px}}
