*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#EAF2FB;color:#24364F;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow-y:hidden}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}a{color:inherit;text-decoration:none;touch-action:manipulation}button{font:inherit;touch-action:manipulation}.skip-link{position:fixed;left:12px;top:-60px;z-index:11000;background:#102B46;color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:9000}.desktop-header{height:76px;display:flex;align-items:center;gap:32px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.site-header:before{content:"";position:absolute;inset:0 0 auto;height:76px;background:rgba(255,255,255,.94);box-shadow:0 8px 26px rgba(24,73,120,.08);z-index:-1}.brand-logo,.mobile-logo,.drawer-logo{display:flex;align-items:center}.brand-logo img{width:152px;max-height:52px;object-fit:contain}.core-nav{display:flex;align-items:center;gap:6px;margin-left:auto}.core-nav a{position:relative;padding:24px 16px 21px;color:#5D718A;font-weight:700;white-space:nowrap;border-radius:12px}.core-nav a:hover,.core-nav a.active{color:#137CD8;background:#F4F8FF}.core-nav a.active:after{content:"";position:absolute;left:30%;right:30%;bottom:9px;height:3px;border-radius:3px;background:#2FA8F7}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-width:96px;min-height:44px;padding:10px 22px;background:linear-gradient(135deg,#45C7FF 0%,#2FA8F7 48%,#137CD8 100%);color:#fff!important;border:0;border-radius:999px;box-shadow:0 12px 26px rgba(19,124,216,.18);font-weight:800;cursor:pointer}.main-btn:hover{transform:translateY(-1px);box-shadow:0 15px 30px rgba(19,124,216,.24)}.header-register{position:relative;z-index:9100}.channel-bar{background:rgba(244,248,255,.94);border-top:1px solid rgba(47,168,247,.08);border-bottom:1px solid rgba(47,168,247,.12)}.channel-scroll{display:flex;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-scroll a{flex:0 0 auto;padding:5px 13px;border-radius:999px;color:#5D718A;font-size:14px;white-space:nowrap}.channel-scroll a:hover,.channel-scroll a.active{background:#fff;color:#137CD8;box-shadow:0 5px 15px rgba(47,168,247,.10)}.mobile-header{display:none}.drawer-mask{display:none;position:fixed;inset:0;z-index:9990;background:rgba(16,43,70,.48);opacity:0;visibility:hidden;pointer-events:none;transition:.25s}.drawer-mask.is-open{display:block;opacity:1;visibility:visible;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(86vw,360px);z-index:10000;background:#fff;transform:translateX(-105%);visibility:hidden;pointer-events:none;transition:transform .28s ease;box-shadow:22px 0 60px rgba(16,43,70,.22);overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:18px;background:#fff;border-bottom:1px solid rgba(47,168,247,.12);z-index:2}.drawer-logo img{width:140px;max-height:48px;object-fit:contain}.drawer-close,.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:12px;background:#EDF5FF;color:#137CD8;font-size:26px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:16px 16px 32px}.drawer-nav a{display:flex;align-items:center;min-height:46px;padding:9px 13px;border-radius:12px;background:#F4F8FF;color:#5D718A;font-weight:700}.drawer-nav a:hover,.drawer-nav a.active{background:#E1ECF8;color:#137CD8}.floating-service{position:fixed;right:18px;top:50%;transform:translateY(-38%);z-index:8000;width:118px;padding:12px;border-radius:20px;background:rgba(255,255,255,.96);box-shadow:0 18px 42px rgba(16,43,70,.16);border:1px solid rgba(47,168,247,.14);display:grid;gap:8px}.floating-service a:not(.main-btn),.floating-service button{display:flex;align-items:center;justify-content:center;min-height:40px;border:0;border-radius:10px;background:#F4F8FF;color:#137CD8;font-weight:700;cursor:pointer}.floating-service .main-btn{min-width:0;padding:8px 12px}.mobile-bottom-nav{display:none}.page-hero{padding:58px 0 34px}.hero-panel{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:center;gap:36px;padding:42px;border-radius:32px;background:linear-gradient(135deg,#fff 0%,#F4F8FF 100%);box-shadow:0 20px 54px rgba(19,83,140,.10);border:1px solid rgba(47,168,247,.12)}.hero-panel.no-image{grid-template-columns:1fr}.eyebrow{display:inline-flex;margin-bottom:12px;padding:6px 12px;border-radius:999px;background:#EDF5FF;color:#137CD8;font-size:14px;font-weight:800}.page-hero h1,.section-heading h2,.feature-copy h2,.content-panel h2{margin:0 0 16px;color:#137CD8;line-height:1.28}.page-hero h1{font-size:clamp(32px,5vw,52px)}.page-hero p{margin:0;color:#5D718A;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.text-link{display:inline-flex;align-items:center;min-height:44px;color:#137CD8;font-weight:800}.hero-image img,.content-image img,.feature-image img{display:block;width:100%;max-height:380px;object-fit:contain;border-radius:24px;background:#EDF5FF}.page-section{padding:36px 0}.page-section.compact{padding:22px 0}.section-heading{max-width:760px;margin-bottom:22px}.section-heading p{margin:0;color:#5D718A}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.info-card,.content-panel,.review-card,.faq-item,.notice-strip{background:#fff;border:1px solid rgba(47,168,247,.14);box-shadow:0 14px 36px rgba(23,79,126,.07)}.info-card{padding:24px;border-radius:22px}.info-card h3{margin:0 0 10px;color:#137CD8}.info-card p{margin:0;color:#5D718A}.info-card .text-link{margin-top:10px}.notice-strip{padding:22px 28px;border-radius:20px;background:linear-gradient(90deg,#fff,#EDF5FF);color:#40566f}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.feature-row.reverse .feature-image{order:2}.feature-copy,.feature-image{padding:28px;border-radius:26px;background:#fff;border:1px solid rgba(47,168,247,.14);box-shadow:0 14px 36px rgba(23,79,126,.07)}.feature-copy p{color:#5D718A}.bullet-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:9px}.bullet-list li{position:relative;padding-left:22px}.bullet-list li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:#2FA8F7}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:22px}.content-panel{padding:28px;border-radius:26px}.content-panel p{color:#5D718A}.content-panel ul{padding-left:20px}.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.review-card{padding:22px;border-radius:20px}.review-card strong{display:block;color:#137CD8;margin-bottom:8px}.review-card p{margin:0;color:#5D718A}.faq-list{display:grid;gap:14px}.faq-item{padding:22px 24px;border-radius:18px}.faq-item h3{margin:0 0 8px;color:#137CD8;font-size:18px}.faq-item p{margin:0;color:#5D718A}.banner-area{padding:28px 0 20px;position:relative;z-index:1}.banner-slider{position:relative;z-index:1;overflow:hidden;padding:12px;border-radius:34px;background:#fff;box-shadow:0 22px 58px rgba(28,82,132,.14);border:1px solid rgba(47,168,247,.12)}.slides{position:relative;aspect-ratio:16/6.2;min-height:220px;border-radius:25px;overflow:hidden;background:#EDF5FF}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .45s ease}.slide.active{opacity:1;visibility:visible}.slide img{width:100%;height:100%;display:block;object-fit:contain;background:#EDF5FF}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:46px;height:46px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#137CD8;font-size:28px;font-weight:800;box-shadow:0 8px 24px rgba(16,43,70,.18);cursor:pointer}.slider-arrow.prev{left:26px}.slider-arrow.next{right:26px}.slider-dots{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:4;display:flex;gap:9px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.78)}.slider-dot{width:12px;height:12px;padding:0;border:0;border-radius:50%;background:#B7D1E9;cursor:pointer}.slider-dot.active{background:#137CD8}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.quick-item{padding:22px;border-radius:20px;background:#fff;border:1px solid rgba(47,168,247,.14)}.quick-item h3{margin:0 0 8px;color:#137CD8}.quick-item p{margin:0;color:#5D718A}.site-footer{margin-top:56px;padding:52px 0 28px;background:#102B46;color:#EAF6FF}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px}.footer-grid section{display:flex;flex-direction:column;gap:9px}.footer-grid h2{margin:0 0 8px;font-size:18px;color:#fff}.footer-grid a{color:#EAF6FF;opacity:.88}.footer-grid a:hover{opacity:1;text-decoration:underline}.footer-grid p{margin:0;opacity:.78}.footer-brand img{width:156px;max-height:54px;object-fit:contain;filter:brightness(0) invert(1)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(234,246,255,.16);font-size:14px;opacity:.72}.legal-note{font-size:14px;color:#5D718A}.table-wrap{overflow-x:auto;border-radius:18px}.service-table{width:100%;border-collapse:collapse;background:#fff;min-width:640px}.service-table th,.service-table td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(47,168,247,.12)}.service-table th{color:#137CD8;background:#F4F8FF}.service-table td{color:#5D718A}.timeline{display:grid;gap:16px}.timeline-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;padding:20px;border-radius:20px;background:#fff;border:1px solid rgba(47,168,247,.14)}.timeline-index{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#EDF5FF;color:#137CD8;font-weight:900}.timeline-item h3{margin:0 0 6px;color:#137CD8}.timeline-item p{margin:0;color:#5D718A}@media(max-width:1100px){.floating-service{display:none}.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid section:last-child{grid-column:1/-1}.container{width:min(100% - 32px,1080px)}}@media(max-width:900px){.desktop-header{gap:18px}.core-nav a{padding-left:10px;padding-right:10px}.hero-panel{grid-template-columns:1fr}.hero-image{max-width:680px}.card-grid,.review-grid,.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-row{grid-template-columns:1fr}.feature-row.reverse .feature-image{order:0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}}@media(max-width:767px){body{padding-bottom:76px}.container{width:min(100% - 24px,720px)}.desktop-header,.channel-bar{display:none}.site-header:before{height:64px}.mobile-header{position:relative;display:grid;grid-template-columns:54px 1fr 86px;align-items:center;height:64px;padding:0 12px;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);box-shadow:0 8px 24px rgba(16,43,70,.10);z-index:9000}.mobile-logo{justify-self:center}.mobile-logo img{width:126px;max-height:44px;object-fit:contain}.mobile-register{justify-self:end;position:relative;z-index:9100;min-width:74px;min-height:44px;padding:8px 15px}.menu-toggle{position:relative;z-index:9100}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:8500;display:grid;grid-template-columns:repeat(4,1fr);height:68px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid rgba(47,168,247,.14);box-shadow:0 -8px 26px rgba(16,43,70,.10)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:52px;color:#5D718A;font-weight:800}.mobile-bottom-nav a.active{color:#137CD8;background:#F4F8FF}.page-hero{padding:28px 0 18px}.hero-panel{padding:25px;border-radius:24px;gap:24px}.page-hero h1{font-size:32px}.page-hero p{font-size:16px}.page-section{padding:25px 0}.card-grid,.card-grid.four,.review-grid,.quick-grid,.two-column{grid-template-columns:1fr}.feature-copy,.feature-image,.content-panel{padding:22px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.site-footer{margin-top:36px;padding-bottom:28px}.banner-area{padding-top:16px}.banner-slider{padding:7px;border-radius:22px}.slides{aspect-ratio:16/9;min-height:190px;border-radius:17px}.slider-arrow{width:44px;height:44px}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.slider-dots{bottom:14px}.drawer-nav{grid-template-columns:1fr 1fr}.notice-strip{padding:20px}.mobile-drawer{will-change:transform}.banner-slider,.slides{transform:none!important}}@media(max-width:420px){.drawer-nav{grid-template-columns:1fr}.mobile-logo img{width:112px}.mobile-header{grid-template-columns:48px 1fr 78px;padding:0 8px}.mobile-register{min-width:70px;padding:8px 12px}.hero-actions{display:grid}.hero-actions .main-btn,.hero-actions .text-link{width:100%;justify-content:center}}