*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4FBFF;color:#24384A;font-family:"PingFang SC","Microsoft YaHei",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{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:#073A68;color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid #D9EDF8;backdrop-filter:blur(12px)}.header-inner{width:min(1440px,calc(100% - 28px));height:76px;margin:0 auto;display:flex;align-items:center;gap:18px}.brand-logo{flex:0 0 auto;width:128px}.brand-logo img{width:100%;max-height:48px;object-fit:contain}.desktop-nav{min-width:0;flex:1;display:flex;justify-content:center;align-items:center;gap:2px;white-space:nowrap}.desktop-nav a{padding:10px 9px;border-radius:10px;color:#155A9D;font-size:14px;font-weight:700}.desktop-nav a:hover,.desktop-nav a.active{background:#E8F7FF;color:#10AEEA}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.main-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:999px;font-weight:800;transition:.2s ease}.main-btn{background:linear-gradient(135deg,#35D7FF 0%,#1688D8 100%);color:#fff;box-shadow:0 10px 22px rgba(22,136,216,.24)}.main-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(22,136,216,.32)}.secondary-btn{border:1px solid #97DDF5;color:#155A9D;background:#fff}.menu-toggle{display:none;width:44px;height:44px;border:1px solid #BFE7F5;border-radius:12px;background:#fff;padding:10px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:#155A9D;margin:5px 0;border-radius:2px}.drawer-backdrop{position:fixed;inset:0;z-index:1090;background:rgba(7,58,104,.45);opacity:0;visibility:hidden;transition:.2s}.mobile-drawer{position:fixed;right:0;top:0;bottom:0;z-index:1100;width:min(360px,86vw);background:#fff;transform:translateX(102%);transition:.25s ease;overflow:auto;box-shadow:-20px 0 45px rgba(7,58,104,.2)}.drawer-open{overflow:hidden}.drawer-open .drawer-backdrop{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid #D9EDF8}.drawer-logo{width:130px}.drawer-logo img{max-height:46px;object-fit:contain}.drawer-close{border:0;background:#E8F7FF;color:#155A9D;width:40px;height:40px;border-radius:50%;font-size:26px;cursor:pointer}.mobile-nav{padding:14px}.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:#155A9D;font-weight:700}.mobile-nav a:hover{background:#E8F7FF}.hero-carousel{position:relative;background:#fff;border-bottom:1px solid #D9EDF8}.carousel-viewport{position:relative;overflow:hidden;min-height:260px}.carousel-track{display:flex;transition:transform .55s ease}.carousel-slide{min-width:100%;display:flex;align-items:center;justify-content:center;background:#fff}.carousel-slide img{width:100%;height:clamp(260px,42vw,620px);object-fit:contain}.carousel-arrow{position:absolute;top:50%;z-index:3;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.75);background:rgba(7,58,104,.65);color:#fff;font-size:28px;cursor:pointer}.carousel-arrow.prev{left:24px}.carousel-arrow.next{right:24px}.carousel-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:10px;z-index:3}.carousel-dot{width:10px;height:10px;border:0;border-radius:50%;background:rgba(255,255,255,.66);box-shadow:0 0 0 1px rgba(7,58,104,.18);cursor:pointer}.carousel-dot.active{width:26px;border-radius:999px;background:#10AEEA}.section{padding:76px 0}.section.alt{background:#E8F7FF}.section.compact{padding:54px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-kicker{display:inline-block;color:#10AEEA;font-weight:800;letter-spacing:.08em;margin-bottom:8px}.section h1,.section h2,.page-hero h1{margin:0;color:#155A9D;line-height:1.25}.section h1,.page-hero h1{font-size:clamp(32px,5vw,56px)}.section h2{font-size:clamp(28px,4vw,42px)}.section h3{color:#155A9D;margin:0 0 10px}.lead{font-size:18px;color:#60758A;max-width:820px}.hero-intro{padding:68px 0;background:linear-gradient(180deg,#fff 0%,#F4FBFF 100%)}.hero-copy{max-width:900px}.hero-copy p{font-size:18px;color:#60758A}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.quick-scroll{display:flex;gap:12px;overflow-x:auto;padding:4px 0 10px;scrollbar-width:thin}.quick-scroll a{flex:0 0 auto;padding:10px 18px;border:1px solid #BFE7F5;border-radius:999px;background:#fff;color:#155A9D;font-weight:700}.quick-scroll a:hover{background:#10AEEA;color:#fff}.grid-2,.grid-3,.grid-4{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid #D7EDF7;border-radius:22px;padding:26px;box-shadow:0 14px 36px rgba(21,90,157,.07)}.card.soft{background:#F8FDFF}.card p:last-child{margin-bottom:0}.text-link{display:inline-flex;align-items:center;gap:6px;color:#1688D8;font-weight:800;margin-top:12px}.text-link::after{content:"→"}.stat-card{position:relative;overflow:hidden}.stat-card::before{content:"";position:absolute;right:-26px;top:-26px;width:92px;height:92px;border-radius:50%;background:#E8F7FF}.stat-card strong{display:block;color:#10AEEA;font-size:20px;margin-bottom:8px}.feature-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;background:#fff;border:1px solid #D7EDF7;border-radius:28px;padding:34px;box-shadow:0 18px 46px rgba(21,90,157,.08)}.feature-panel.reverse{grid-template-columns:.85fr 1.15fr}.feature-panel.reverse .media{order:-1}.media{border-radius:22px;overflow:hidden;background:#E8F7FF;min-height:260px;display:flex;align-items:center;justify-content:center}.media img{width:100%;height:100%;max-height:430px;object-fit:contain}.feature-list{padding:0;margin:18px 0;list-style:none}.feature-list li{position:relative;padding-left:25px;margin:10px 0}.feature-list li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:50%;background:#10AEEA}.app-banner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:38px;border-radius:30px;background:linear-gradient(135deg,#E8F7FF 0%,#fff 52%,#D8F4FF 100%);border:1px solid #BFE7F5}.app-banner .media{background:transparent;min-height:220px}.notice-card{border-left:5px solid #10AEEA;background:#fff;padding:22px;border-radius:14px;box-shadow:0 10px 26px rgba(21,90,157,.07)}.review{position:relative;padding-top:34px}.review::before{content:"“";position:absolute;left:22px;top:2px;font-size:54px;line-height:1;color:#BFEFFF}.review .who{display:block;margin-top:16px;color:#155A9D;font-weight:800}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid #D7EDF7;border-radius:16px;padding:20px}.faq-item summary{cursor:pointer;color:#155A9D;font-weight:800}.faq-item p{margin:12px 0 0;color:#60758A}.page-hero{padding:72px 0 56px;background:radial-gradient(circle at 80% 20%,#D8F4FF 0%,transparent 34%),linear-gradient(180deg,#fff 0%,#E8F7FF 100%);border-bottom:1px solid #D7EDF7}.page-hero .eyebrow{color:#10AEEA;font-weight:800}.page-hero p{max-width:820px;font-size:18px;color:#60758A}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#60758A;font-size:14px;margin-bottom:16px}.content-prose{max-width:850px}.content-prose h2{margin-top:36px}.content-prose p{color:#41566A}.icon-chip{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:#E8F7FF;color:#155A9D;font-weight:700;font-size:13px}.service-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;background:#fff;border:1px solid #D7EDF7;border-radius:18px}.service-table th,.service-table td{padding:16px;text-align:left;border-bottom:1px solid #E4F2F8}.service-table th{background:#E8F7FF;color:#155A9D}.service-table tr:last-child td{border-bottom:0}.cta-panel{text-align:center;padding:44px;border-radius:26px;background:#073A68;color:#EAF8FF}.cta-panel h2{color:#fff}.cta-panel p{max-width:760px;margin:14px auto 26px}.compliance-strip{background:#FFF;border-top:1px solid #D7EDF7}.compliance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.site-footer{background:#073A68;color:#EAF8FF;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-brand img{width:150px;max-height:52px;object-fit:contain;filter:brightness(0) invert(1)}.footer-grid h2{font-size:16px;color:#fff;margin:0 0 12px}.footer-grid a{display:block;color:#CDEEFF;margin:7px 0}.footer-grid p{color:#CDEEFF}.footer-notice{border-top:1px solid rgba(255,255,255,.16);margin-top:34px;padding-top:22px;color:#B8DAEC;font-size:14px}.footer-notice p{margin:6px 0}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.image-card{background:#fff;border:1px solid #D7EDF7;border-radius:22px;overflow:hidden}.image-card img{width:100%;height:260px;object-fit:contain;background:#F8FDFF}.image-card .body{padding:22px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start}.timeline-num{width:54px;height:54px;border-radius:18px;background:#E8F7FF;color:#1688D8;display:grid;place-items:center;font-weight:900}.contact-form{display:grid;gap:14px}.contact-form label{font-weight:700;color:#155A9D}.contact-form input,.contact-form textarea{width:100%;border:1px solid #BFE7F5;border-radius:12px;background:#fff;padding:12px 14px;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:#10AEEA;box-shadow:0 0 0 3px rgba(16,174,234,.12)}@media(max-width:1180px){.desktop-nav{display:none}.menu-toggle{display:block}.header-inner{width:min(100% - 24px,980px)}}@media(max-width:900px){.grid-4,.compliance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-panel,.feature-panel.reverse,.app-banner{grid-template-columns:1fr}.feature-panel.reverse .media{order:0}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section{padding:60px 0}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.header-inner{height:68px}.brand-logo{width:112px}.main-btn{min-height:40px;padding:0 17px}.menu-toggle{width:40px;height:40px}.carousel-viewport{min-height:190px}.carousel-slide img{height:clamp(190px,56vw,360px)}.carousel-arrow{width:40px;height:40px;font-size:22px}.carousel-arrow.prev{left:10px}.carousel-arrow.next{right:10px}.carousel-dots{bottom:10px}.section{padding:48px 0}.section.compact{padding:38px 0}.section-head{align-items:start;flex-direction:column}.grid-2,.grid-3,.grid-4,.compliance-grid,.image-grid{grid-template-columns:1fr}.card{padding:22px;border-radius:18px}.feature-panel{padding:20px;border-radius:22px}.app-banner{padding:22px}.hero-intro{padding:50px 0}.hero-copy p,.page-hero p,.lead{font-size:16px}.page-hero{padding:52px 0 42px}.footer-grid{grid-template-columns:1fr}.service-table{display:block;overflow-x:auto}.image-card img{height:220px}.cta-panel{padding:30px 20px}}
