*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}a{text-decoration:none;color:#289CFF}img{max-width:100%;height:auto}p{margin:0 0 14px}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,.10)}.header-inner{max-width:1220px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto;display:block}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-link,.more-button{position:relative;color:#4E5F7A;font-weight:700;font-size:15px;padding:22px 0;border:0;background:transparent;cursor:pointer;font-family:inherit}.nav-link:hover,.nav-link.active,.more-button:hover{color:#289CFF}.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:14px;height:3px;border-radius:99px;background:#289CFF;box-shadow:0 0 12px rgba(40,156,255,.35)}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 24px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;border-radius:999px;box-shadow:0 10px 24px rgba(36,155,255,.25);font-weight:800;letter-spacing:.5px;transition:.2s ease}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px);color:#FFFFFF}.dropdown,.more-dropdown{position:relative;display:flex;align-items:center;gap:4px}.drop-trigger{width:18px;height:18px;border:0;background:transparent;cursor:pointer;position:relative;padding:0}.drop-trigger:after{content:"";position:absolute;left:4px;top:5px;width:7px;height:7px;border-right:2px solid #4E5F7A;border-bottom:2px solid #4E5F7A;transform:rotate(45deg)}.dropdown:hover .drop-trigger:after,.dropdown.open .drop-trigger:after{border-color:#289CFF}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:180px;background:#FFFFFF;border:1px solid rgba(40,156,255,.12);border-radius:14px;box-shadow:0 18px 38px rgba(56,92,138,.16);z-index:10000;padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.18s ease}.more-menu{left:auto;right:0}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu,.dropdown.open .dropdown-menu,.more-dropdown.open .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:10px 14px;color:#4E5F7A;white-space:nowrap;border-radius:10px;font-weight:700}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.menu-toggle{display:none;border:0;background:transparent;width:42px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:22px;height:2px;background:#4E5F7A;border-radius:99px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:10001;opacity:0;visibility:hidden;transition:.25s ease}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:10002;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 46px rgba(36,52,71,.18);overflow-y:auto}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-logo img{max-height:48px;width:auto}.drawer-close{border:0;background:#EEF2F7;color:#4E5F7A;width:38px;height:38px;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}.drawer-nav{display:grid;gap:6px;padding:14px}.drawer-nav a{color:#4E5F7A;font-weight:800;padding:12px 14px;border-radius:12px;background:#F5F7FB}.drawer-nav a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.site-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{padding:58px 0}.section.soft{background:#EEF2F7}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;z-index:1}.slider-track{display:flex;transition:transform .45s ease}.slide{flex:0 0 100%;height:clamp(220px,45vw,540px);display:flex;align-items:center;justify-content:center;background:#FFFFFF}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF;display:block}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:#289CFF;box-shadow:0 10px 24px rgba(56,92,138,.18);font-size:28px;font-weight:800;cursor:pointer;z-index:3}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:9px;z-index:3}.slider-dots button{width:10px;height:10px;border:0;border-radius:99px;background:rgba(40,156,255,.35);cursor:pointer;padding:0}.slider-dots button.active{width:28px;background:#289CFF}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#289CFF;background:rgba(40,156,255,.10);border:1px solid rgba(40,156,255,.16);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800;margin-bottom:14px}h1,h2,h3,.section-title{color:#289CFF;line-height:1.28;margin:0 0 16px}h1{font-size:clamp(32px,5vw,56px)}h2{font-size:clamp(26px,3vw,38px)}h3{font-size:22px}.lead{font-size:18px;color:#66788A;max-width:880px}.hero-grid,.split-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(260px,.92fr);gap:34px;align-items:center}.page-hero{padding:56px 0 34px}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-panel{background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:22px}.hero-panel{padding:34px}.content-img,.zone-card img,.app-section img,.hero-image{display:block;width:100%;height:auto;object-fit:contain;background:#FFFFFF;border-radius:20px;box-shadow:0 14px 36px rgba(56,92,138,.10)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:24px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{color:#66788A}.card .tag,.zone-card .tag{display:inline-flex;margin-bottom:12px;color:#289CFF;font-weight:800;background:rgba(40,156,255,.10);padding:4px 10px;border-radius:999px}.text-link{font-weight:800;color:#289CFF}.list-clean{list-style:none;margin:0;padding:0;display:grid;gap:12px}.list-clean li{position:relative;padding-left:28px;color:#66788A}.list-clean li:before{content:"";position:absolute;left:0;top:.68em;width:10px;height:10px;border-radius:50%;background:#289CFF;box-shadow:0 0 0 5px rgba(40,156,255,.12)}.steps{counter-reset:step;display:grid;gap:16px}.step{counter-increment:step;padding:22px;background:#FFFFFF;border-radius:18px;border:1px solid rgba(40,156,255,.14);box-shadow:0 12px 28px rgba(56,92,138,.08)}.step:before{content:counter(step, decimal-leading-zero);display:inline-flex;color:#289CFF;font-weight:900;margin-bottom:8px}.review-card{font-size:15px}.review-card strong{display:block;color:#243447;margin-bottom:6px}.notice-panel{padding:26px;background:#DDE4EE}.notice-panel p{color:#243447}.home-welcome{padding:28px 0 18px}.home-welcome .hero-panel{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:center}.mini-stat{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini-stat div{background:#F5F7FB;border-radius:16px;padding:16px;border:1px solid rgba(40,156,255,.12)}.mini-stat strong{display:block;color:#289CFF;font-size:24px}.image-card{padding:16px}.image-card img{border-radius:16px}.faq-list{display:grid;gap:16px}.faq-item h3{font-size:18px;margin-bottom:8px}.site-footer{background:#243447;color:#EAF3FF;margin-top:48px}.footer-inner{max-width:1200px;margin:0 auto;padding:46px 22px;display:grid;grid-template-columns:1.4fr .8fr .8fr 1.1fr;gap:30px}.footer-logo img{max-height:54px;width:auto;display:block;margin-bottom:14px}.footer-brand p,.footer-note p{color:#D8E8F8}.footer-links h3,.footer-note h3{color:#EAF3FF;font-size:18px}.footer-links a{display:block;color:#D8E8F8;margin:8px 0}.footer-links a:hover{color:#FFFFFF}.footer-bottom{text-align:center;border-top:1px solid rgba(234,243,255,.14);padding:16px 22px;color:#C7D7E8;font-size:14px}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.contact-box .card strong{display:block;color:#289CFF;font-size:18px;margin-bottom:6px}.table-card{overflow:hidden}.service-table{width:100%;border-collapse:collapse;background:#FFFFFF;border-radius:20px;overflow:hidden}.service-table th,.service-table td{padding:16px;border-bottom:1px solid rgba(40,156,255,.12);text-align:left}.service-table th{color:#289CFF;background:#EEF2F7}.service-table td{color:#66788A}@media (max-width:1080px){.nav{gap:13px}.nav-link,.more-button{font-size:14px}.header-inner{gap:14px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:860px){.header-inner{min-height:66px;display:grid;grid-template-columns:52px 1fr auto;gap:8px;padding:0 14px}.menu-toggle{display:flex}.logo{justify-content:center}.logo img{max-height:46px}.nav-wrap{display:none}.header-action .main-btn{min-height:38px;padding:8px 16px}.hero-grid,.split-grid,.home-welcome .hero-panel{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4,.contact-box{grid-template-columns:1fr}.section{padding:42px 0}.page-hero{padding:38px 0 24px}.banner-slider{margin:18px 14px 28px;border-radius:16px}.slide{height:clamp(180px,52vw,320px)}.slider-arrow{width:36px;height:36px;font-size:22px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.footer-inner{grid-template-columns:1fr}.mini-stat{grid-template-columns:1fr 1fr}}@media (max-width:520px){.container{padding:0 14px}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-panel{border-radius:18px;padding:20px}.mini-stat{grid-template-columns:1fr}.main-btn{padding:9px 18px}.header-action .main-btn{padding:7px 13px}.logo img{max-width:132px}.slide{height:190px}.slider-dots{bottom:10px}.footer-inner{padding:34px 16px}}