*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3F7FC;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#FFFFFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(35,70,110,0.08)}.header-inner{height:76px;max-width:1180px;margin:0 auto;padding:0 22px;display:flex;align-items:center;gap:22px}.text-logo{font-size:28px;font-weight:800;color:#163B66;letter-spacing:1px;white-space:nowrap;line-height:1}.text-logo span{color:#169BFF}.footer-logo{color:#EAF4FF}.footer-logo span{color:#FF9F1A}.desktop-nav{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;min-width:0}.desktop-nav>a,.nav-drop-btn{position:relative;display:inline-flex;align-items:center;gap:4px;border:0;background:transparent;color:#32506E;font:600 15px/1.2 inherit;padding:28px 10px 24px;cursor:pointer;white-space:nowrap}.desktop-nav>a:after,.nav-drop-btn:after{content:"";position:absolute;left:10px;right:10px;bottom:18px;height:3px;border-radius:10px;background:#169BFF;transform:scaleX(0);transform-origin:center;transition:.22s}.desktop-nav>a:hover,.nav-drop-btn:hover,.desktop-nav .active,.nav-drop-btn.active{color:#169BFF}.desktop-nav>a.active:after,.nav-drop-btn.active:after,.desktop-nav>a:hover:after,.nav-drop-btn:hover:after{transform:scaleX(1)}.nav-dropdown{position:relative}.dropdown-menu{position:absolute;top:70px;left:0;min-width:170px;background:#FFFFFF;border:1px solid rgba(22,59,102,0.10);border-radius:18px;box-shadow:0 18px 42px rgba(35,70,110,0.16);padding:10px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.2s;z-index:1200}.dropdown-menu-right{left:auto;right:0}.nav-dropdown:hover .dropdown-menu,.nav-dropdown:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a{display:block;color:#32506E;font-weight:600;padding:10px 14px;border-radius:12px;white-space:nowrap}.dropdown-menu a:hover,.dropdown-menu a.active{background:#EEF4FB;color:#169BFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(180deg,#31C4FF 0%,#189DFF 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 10px 24px rgba(24,157,255,.24);border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(24,157,255,.30)}.header-register{flex:0 0 auto}.menu-toggle{display:none;width:42px;height:42px;border:0;background:#EEF4FB;border-radius:13px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:20px;height:2px;background:#163B66;border-radius:4px}.page-main{padding-top:76px}.container{max-width:1180px;margin:0 auto;padding:0 22px}.section{padding:64px 0}.section.compact{padding:42px 0}.section-head{max-width:780px;margin:0 auto 28px;text-align:center}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:#169BFF;font-weight:800;font-size:14px;letter-spacing:.5px}.section-title,h1,h2,h3{color:#163B66;line-height:1.25;margin:0}.section-title{font-size:34px}.section-head p,.muted{color:#607388}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 20% 20%,rgba(49,196,255,.20),transparent 34%),linear-gradient(135deg,#FFFFFF 0%,#E7F0FA 100%)}.hero-wrap{max-width:1180px;margin:0 auto;padding:74px 22px 64px;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);gap:36px;align-items:center}.hero h1{font-size:48px;margin-bottom:18px}.hero p{font-size:17px;color:#607388;margin:0 0 26px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.text-link{color:#169BFF;font-weight:800}.ghost-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;color:#163B66;background:#FFFFFF;border:1px solid rgba(22,59,102,.12);font-weight:800}.image-card,.hero-media{background:#FFFFFF;border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,.10);border-radius:28px;overflow:hidden}.hero-media{padding:14px}.hero-media img,.image-card img{display:block;width:100%;height:auto;object-fit:contain;border-radius:20px}.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{background:rgba(255,255,255,.96);border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,.10);border-radius:24px}.grid{display:grid;gap:22px}.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,.zone-card,.info-card,.review-card,.step-card{padding:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.step-card h3{font-size:20px;margin-bottom:10px}.card p,.zone-card p,.info-card p,.review-card p,.step-card p{margin:0 0 14px;color:#607388}.tag,.number-badge{display:inline-flex;align-items:center;justify-content:center;color:#FF9F1A;font-weight:900}.tag{background:#FFF6E8;border:1px solid rgba(255,159,26,.22);border-radius:999px;padding:5px 12px;font-size:13px;margin-bottom:14px}.number-badge{width:34px;height:34px;border-radius:12px;background:#FFF6E8;margin-bottom:14px}.split{display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,1.05fr);gap:32px;align-items:center}.split.reverse{grid-template-columns:minmax(320px,1.05fr) minmax(0,.95fr)}.split-text p{color:#607388;margin:14px 0}.soft-panel{background:#E7F0FA;border-radius:28px;padding:34px;border:1px solid rgba(22,59,102,.08)}.notice-bar{background:#163B66;color:#EAF4FF;border-radius:26px;padding:28px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.notice-bar h2{color:#FFFFFF;margin-bottom:8px}.notice-bar p{margin:0;color:#EAF4FF}.faq-list{display:grid;gap:16px}.faq-item{padding:22px}.faq-item h3{font-size:18px;margin-bottom:8px}.faq-item p{margin:0;color:#607388}.inner-hero{background:linear-gradient(135deg,#FFFFFF 0%,#EEF4FB 100%);border-bottom:1px solid rgba(22,59,102,.08)}.inner-hero-wrap{max-width:1180px;margin:0 auto;padding:66px 22px;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.82fr);gap:34px;align-items:center}.inner-hero h1{font-size:42px;margin-bottom:16px}.inner-hero p{color:#607388;margin:0 0 18px}.breadcrumb{color:#8A9AAF;font-size:14px;margin-bottom:12px}.breadcrumb a{color:#169BFF;font-weight:700}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pill{display:inline-flex;align-items:center;border-radius:999px;background:#FFFFFF;border:1px solid rgba(22,59,102,.10);padding:8px 13px;color:#32506E;font-weight:700;font-size:14px}.check-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.check-list li{position:relative;padding-left:28px;color:#607388}.check-list li:before{content:"";position:absolute;left:0;top:8px;width:12px;height:12px;border-radius:50%;background:#169BFF;box-shadow:0 0 0 5px rgba(22,155,255,.12)}.quote-mark{font-size:34px;line-height:1;color:#169BFF;font-weight:900}.review-card p{font-size:15px}.site-footer{background:#163B66;color:#EAF4FF;margin-top:40px}.footer-inner{max-width:1180px;margin:0 auto;padding:54px 22px;display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.5fr);gap:48px}.footer-brand p{color:#D6EAFE;margin:18px 0 0}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.footer-links h3{color:#FFFFFF;font-size:17px;margin-bottom:12px}.footer-links a{display:block;color:#EAF4FF;margin:8px 0}.footer-links a:hover{color:#31C4FF}.footer-notice{border-top:1px solid rgba(234,244,255,.18);max-width:1180px;margin:0 auto;padding:18px 22px 28px}.footer-notice p{margin:0;color:#D6EAFE}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:1300;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:1400;transform:translateX(-105%);transition:transform .28s ease;box-shadow:18px 0 40px rgba(0,0,0,.18);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(22,59,102,.10);background:#EEF4FB}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#FFFFFF;color:#163B66;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;padding:12px}.drawer-nav a{color:#32506E;font-weight:800;padding:12px 14px;border-radius:14px}.drawer-nav a.active,.drawer-nav a:hover{background:#EEF4FB;color:#169BFF}.drawer-tip{margin:8px 18px 24px;background:#E7F0FA;border-radius:18px;padding:14px;color:#607388;font-size:14px}.register-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:38px 18px;background:#F3F7FC}.register-card{width:min(720px,100%);background:#FFFFFF;border:1px solid rgba(22,59,102,.10);box-shadow:0 14px 36px rgba(35,70,110,.10);border-radius:30px;padding:38px;text-align:center}.register-card h1{font-size:38px;margin:18px 0 12px}.register-card p{color:#607388}.register-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}@media (max-width:1100px){.desktop-nav>a,.nav-drop-btn{font-size:14px;padding-left:7px;padding-right:7px}.header-inner{gap:14px}.hero h1{font-size:42px}}@media (max-width:920px){.desktop-nav{display:none}.menu-toggle{display:flex}.header-inner{height:68px;justify-content:space-between}.logo-left{position:absolute;left:50%;transform:translateX(-50%);font-size:24px}.header-register{min-height:38px;padding:0 16px}.page-main{padding-top:68px}.hero-wrap,.inner-hero-wrap,.split,.split.reverse{grid-template-columns:1fr}.hero-wrap{padding-top:54px}.hero h1,.inner-hero h1{font-size:36px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}.notice-bar{grid-template-columns:1fr}}@media (max-width:620px){.container{padding:0 16px}.section{padding:46px 0}.hero-wrap,.inner-hero-wrap{padding-left:16px;padding-right:16px}.hero h1,.inner-hero h1{font-size:31px}.section-title{font-size:27px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.step-card{padding:20px}.footer-links{grid-template-columns:1fr}.footer-inner{padding:42px 16px}.footer-notice{padding-left:16px;padding-right:16px}.register-card{padding:28px 20px}.register-card h1{font-size:30px}}