*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#EAF2FB;color:#24364F;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:#fff;color:#137CD8;padding:10px 16px;border-radius:12px;box-shadow:0 10px 30px rgba(19,124,216,.18)}.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)}.header-main{min-height:72px;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:24px}.site-logo{width:160px;display:flex;align-items:center}.site-logo img{max-height:48px;width:auto}.nav-core{display:flex;justify-content:center;gap:clamp(18px,2.6vw,38px)}.nav-core a{position:relative;color:#24364F;font-weight:700;padding:22px 0}.nav-core a:hover,.nav-core a.active{color:#2FA8F7}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:10px;width:28px;height:3px;border-radius:999px;background:#2FA8F7;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 25px;border-radius:999px;background:linear-gradient(135deg,#45C7FF 0%,#2FA8F7 48%,#137CD8 100%);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(19,124,216,.18);transition:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 15px 32px 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,.1);border-bottom:1px solid rgba(47,168,247,.1);overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-inner{display:flex;gap:8px;padding:9px 0}.channel-bar a{display:inline-flex;padding:5px 12px;border-radius:999px;color:#5D718A;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#137CD8;background:rgba(47,168,247,.1)}.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#F4F8FF;padding:10px}.menu-toggle span{display:block;height:2px;background:#137CD8;margin:5px 0;border-radius:5px}.drawer-overlay,.mobile-drawer{display:none}.site-main{min-height:60vh}.banner-wrap{padding:36px 0 42px}.banner-slider{height:clamp(180px,34vw,440px);border-radius:24px;background:#fff;box-shadow:0 18px 42px rgba(19,124,216,.14);overflow:hidden;position:relative}.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;width:44px;height:44px;border:0;border-radius:999px;background:rgba(255,255,255,.9);color:#137CD8;font-size:28px;line-height:1;box-shadow:0 8px 20px rgba(19,124,216,.14);cursor:pointer}.slider-arrow:hover{background:#fff}.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:10px;height:10px;padding:0;border-radius:50%;border:0;background:rgba(47,168,247,.28);cursor:pointer}.slider-dots button.active{background:#2FA8F7}.section{padding:42px 0}.section.compact{padding:26px 0}.section-head{max-width:760px;margin-bottom:24px}.section-kicker{display:inline-block;color:#2FA8F7;font-weight:800;letter-spacing:.08em;font-size:13px;margin-bottom:6px}.section-title,h1,h2,h3{color:#137CD8}.section-title{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:0 0 12px}.section-lead{margin:0;color:#5D718A;font-size:17px}.surface{background:#fff;border:1px solid rgba(47,168,247,.12);box-shadow:0 16px 40px rgba(19,124,216,.08);border-radius:24px}.brand-intro,.page-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;padding:36px}.brand-intro h1,.page-hero h1{font-size:clamp(32px,4vw,52px);line-height:1.18;margin:0 0 16px}.brand-intro p,.page-hero p{font-size:17px;color:#5D718A}.hero-actions{display:flex;align-items:center;gap:18px;margin-top:22px;flex-wrap:wrap}.text-link{color:#137CD8;font-weight:800}.text-link:hover{text-decoration:underline}.hero-visual{background:linear-gradient(145deg,#F4F8FF,#EDF5FF);border-radius:20px;padding:18px;min-height:220px;display:flex;align-items:center;justify-content:center}.hero-visual img,.content-img,.zone-card img,.app-section img{width:100%;max-height:310px;object-fit:contain}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick-item{background:#fff;border:1px solid rgba(47,168,247,.14);border-radius:999px;padding:16px 20px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;box-shadow:0 10px 24px rgba(19,124,216,.06)}.quick-item strong{display:block;color:#137CD8}.quick-item small{display:block;color:#5D718A;font-size:13px;line-height:1.5}.quick-item a{color:#2FA8F7;font-weight:800;white-space:nowrap}.intro-strip{padding:24px 28px;background:linear-gradient(120deg,#fff,#EDF5FF);border-radius:22px;border:1px solid rgba(47,168,247,.12);font-size:17px;color:#415875}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card,.card,.zone-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(47,168,247,.12);box-shadow:0 16px 40px rgba(19,124,216,.08);border-radius:22px}.info-card{padding:24px}.num{font-size:13px;font-weight:900;color:#2FA8F7}.info-card h3{margin:10px 0 8px}.info-card p{margin:0;color:#5D718A}.split-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card,.zone-card{overflow:hidden}.card-body,.zone-body{padding:24px}.card h2,.card h3,.zone-card h3{margin-top:0}.card p,.zone-card p{color:#5D718A}.media-panel{padding:18px;background:#F4F8FF;min-height:210px;display:flex;align-items:center;justify-content:center}.media-panel img{max-height:270px;object-fit:contain}.feature-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:9px}.feature-list li{position:relative;padding-left:20px;color:#415875}.feature-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:#45C7FF;box-shadow:0 0 0 4px rgba(69,199,255,.14)}.notice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-card{padding:24px;background:#fff;border-radius:20px;border-left:4px solid #2FA8F7;box-shadow:0 12px 32px rgba(19,124,216,.07)}.notice-card h3{margin:0 0 8px}.notice-card p{margin:0;color:#5D718A}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0;color:#415875}.review-card span{display:block;margin-top:14px;color:#7B8EA4;font-size:13px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px 24px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#5D718A}.page-hero-wrap{padding:38px 0 18px}.content-section{padding:28px 0}.prose{padding:30px}.prose h2{margin-top:0}.prose p{color:#415875}.prose p:last-child{margin-bottom:0}.step-grid{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{counter-increment:step;padding:24px}.step-card:before{content:counter(step,decimal-leading-zero);display:block;color:#2FA8F7;font-weight:900;font-size:13px;margin-bottom:8px}.step-card h3{margin:0 0 8px}.step-card p{margin:0;color:#5D718A}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;padding:32px}.table-like{display:grid;gap:1px;background:rgba(47,168,247,.14);border-radius:18px;overflow:hidden}.table-row{display:grid;grid-template-columns:180px 1fr;gap:22px;background:#fff;padding:18px 20px}.table-row strong{color:#137CD8}.table-row span{color:#5D718A}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 32px;background:linear-gradient(130deg,#fff,#E1ECF8);border-radius:22px;border:1px solid rgba(47,168,247,.14)}.cta-band h2{margin:0 0 4px}.cta-band p{margin:0;color:#5D718A}.compliance-band{padding:30px 0;background:#E1ECF8;border-top:1px solid rgba(47,168,247,.12)}.compliance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.compliance-grid div{background:rgba(255,255,255,.72);border-radius:16px;padding:18px}.compliance-grid strong{display:block;color:#137CD8;margin-bottom:4px}.compliance-grid span{display:block;color:#5D718A;font-size:14px}.site-footer{background:#102B46;color:#EAF6FF;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer-brand img{max-width:170px;max-height:52px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand p{color:#BFD7EA;max-width:360px}.site-footer h2{color:#fff;font-size:17px;margin:0 0 12px}.site-footer a{display:block;color:#CDE4F5;margin:7px 0}.site-footer a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#A9C7DD;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:90px;border:1px solid rgba(47,168,247,.14);background:#fff;color:#137CD8;border-radius:14px;padding:10px 12px;text-align:center;box-shadow:0 14px 30px rgba(19,124,216,.1);cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,#45C7FF,#2FA8F7 48%,#137CD8);color:#fff;border:0}.mobile-bottom-nav{display:none}.soft-bg{background:#F4F8FF}.center{text-align:center}.center .section-head{margin-left:auto;margin-right:auto}.muted{color:#5D718A}.pill-list{display:flex;flex-wrap:wrap;gap:10px}.pill-list a,.pill-list span{padding:8px 14px;border-radius:999px;background:#EDF5FF;color:#137CD8;font-weight:700}.contact-options{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-option{padding:24px}.contact-option h3{margin-top:0}.contact-option p{color:#5D718A}.form-note{padding:24px;border:1px dashed rgba(47,168,247,.4);border-radius:18px;background:#F4F8FF;color:#415875}
@media (max-width:1100px){.header-main{grid-template-columns:160px 1fr auto}.nav-core{gap:18px}.floating-service{display:none}.info-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.compliance-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){body{padding-bottom:72px}.site-header{position:sticky}.header-main{min-height:64px;grid-template-columns:46px 1fr auto;gap:12px}.menu-toggle{display:block}.site-logo{width:auto;justify-content:center}.site-logo img{max-width:150px;max-height:42px}.nav-core,.channel-bar{display:none}.header-register{min-height:40px;padding:0 18px}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(16,43,70,.42);z-index:150;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);z-index:160;background:#fff;transform:translateX(-105%);transition:.25s;overflow-y:auto;box-shadow:20px 0 50px rgba(16,43,70,.2)}.drawer-open{overflow:hidden}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:16px;background:#F4F8FF;border-bottom:1px solid rgba(47,168,247,.12)}.drawer-head img{max-width:150px;max-height:46px}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#fff;color:#137CD8;font-size:28px}.drawer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;padding:16px}.drawer-nav a{padding:11px 12px;border-radius:12px;color:#415875;background:#F8FBFF}.drawer-nav a.active{background:#EDF5FF;color:#137CD8;font-weight:800}.brand-intro,.page-hero,.app-section{grid-template-columns:1fr}.brand-intro,.page-hero{padding:26px}.quick-grid,.three-grid,.step-grid,.contact-options{grid-template-columns:repeat(2,1fr)}.split-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom-nav{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:120;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid rgba(47,168,247,.14);padding:7px 8px max(7px,env(safe-area-inset-bottom))}.mobile-bottom-nav a{display:grid;justify-items:center;gap:1px;color:#5D718A;font-size:12px}.mobile-bottom-nav span{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:#F4F8FF;color:#137CD8;font-weight:900}.mobile-bottom-nav a.active{color:#137CD8;font-weight:800}.cta-band{align-items:flex-start;flex-direction:column}.banner-wrap{padding-top:22px}.slider-arrow{width:38px;height:38px;font-size:24px}.table-row{grid-template-columns:1fr;gap:4px}.footer-bottom{flex-direction:column}}
@media (max-width:560px){.container{width:min(100% - 22px,1200px)}.header-register{padding:0 14px;font-size:14px}.site-logo img{max-width:128px}.banner-slider{border-radius:17px;height:clamp(170px,56vw,240px)}.slider-arrow{width:34px;height:34px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.section{padding:32px 0}.brand-intro,.page-hero,.prose,.app-section{padding:22px}.brand-intro h1,.page-hero h1{font-size:31px}.quick-grid,.info-grid,.three-grid,.review-grid,.step-grid,.contact-options,.compliance-grid{grid-template-columns:1fr}.quick-item{border-radius:18px}.notice-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr}.page-hero-wrap{padding-top:24px}.hero-visual{min-height:180px}.cta-band{padding:24px}.footer-bottom{font-size:12px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}