*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:#5B6CFF;text-decoration:none;transition:.22s ease}a:hover{color:#7A5CFF}img{max-width:100%;height:auto;display:block}.skip-link{position:fixed;left:16px;top:-100px;z-index:12000;background:#fff;padding:10px 16px;border-radius:0 0 12px 12px;box-shadow:0 8px 24px rgba(0,0,0,.16)}.skip-link:focus{top:0}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,40,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:6px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff!important;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.main-btn.secondary{background:#fff;color:#5B6CFF!important;border:1px solid rgba(91,108,255,.24);box-shadow:none}.menu-trigger{width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-trigger span{width:18px;height:2px;background:#fff;border-radius:99px}.mobile-menu-trigger{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(6,10,26,.6);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.site-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,90vw);background:#fff;z-index:10001;padding:24px;transform:translateX(105%);transition:.3s ease;overflow-y:auto;box-shadow:-24px 0 70px rgba(11,16,36,.25)}body.drawer-open .drawer-overlay{opacity:1;visibility:visible}body.drawer-open .site-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(91,108,255,.16);padding-bottom:18px}.drawer-brand{display:flex;align-items:center;gap:10px;color:#131A35;font-size:20px}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{border:0;background:#EFF2FF;color:#131A35;width:42px;height:42px;border-radius:50%;font-size:26px;cursor:pointer}.drawer-intro{color:#66708A;font-size:14px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F5F7FF;color:#1F2740}.drawer-nav a:hover{background:#EAF7FF;color:#5B6CFF}.drawer-notice{background:#11182F;color:#EEF2FF;border-radius:18px;padding:18px}.drawer-notice p{margin:6px 0 0;color:#DCE5FF;font-size:14px}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.narrow{width:min(880px,calc(100% - 40px));margin:0 auto}.section{padding:88px 0}.section-sm{padding:58px 0}.section-soft{background:linear-gradient(180deg,#EFF8FF 0%,#F7F3FF 100%)}.section-dark{background:#11182F;color:#EEF2FF}.section-dark h2,.section-dark h3{color:#fff}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#5B6CFF;font-weight:800;font-size:14px;letter-spacing:.08em;text-transform:uppercase}.section-kicker:before{content:"";width:26px;height:3px;background:linear-gradient(90deg,#5B6CFF,#00D4FF);border-radius:99px}.section-title,h1,h2,h3{color:#131A35;line-height:1.25}.section-title{font-size:clamp(30px,4.2vw,48px);margin:14px 0 18px}.section-lead{max-width:760px;color:#66708A;font-size:18px}.hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.22),transparent 30%),radial-gradient(circle at 85% 20%,rgba(0,212,255,.2),transparent 28%),linear-gradient(135deg,#F9F5FF 0%,#ECF7FF 46%,#FFF4FB 100%);padding:90px 0 78px}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(4px);z-index:-1}.hero:before{width:240px;height:240px;background:rgba(255,200,87,.18);left:-80px;bottom:-80px}.hero:after{width:320px;height:320px;background:rgba(91,108,255,.12);right:-100px;top:-80px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:52px}.hero-copy h1{font-size:clamp(52px,8vw,92px);margin:0;color:#131A35;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:#5B6CFF;margin:10px 0 22px}.hero-copy>p{font-size:17px;color:#4D5874;max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span,.pill{background:rgba(255,255,255,.82);border:1px solid rgba(91,108,255,.16);box-shadow:0 12px 28px rgba(25,43,91,.08);padding:8px 14px;border-radius:999px;color:#45506B;font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 28px 38px rgba(25,43,91,.18))}.floating-note{position:absolute;background:rgba(255,255,255,.94);border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:18px;padding:14px 16px;max-width:210px}.floating-note strong{display:block;color:#131A35}.floating-note small{color:#66708A}.note-one{left:-25px;bottom:60px}.note-two{right:-12px;top:48px}.highlight-strip{margin-top:-28px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:24px;overflow:hidden}.highlight-item{padding:24px;border-right:1px solid rgba(91,108,255,.14)}.highlight-item:last-child{border-right:0}.highlight-item strong{display:block;color:#131A35;font-size:18px;margin-bottom:6px}.highlight-item p{margin:0;color:#66708A;font-size:14px}.channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:30px}.channel-pill{background:#fff;border:1px solid rgba(91,108,255,.18);border-radius:18px;padding:18px;min-height:135px;box-shadow:0 14px 34px rgba(25,43,91,.08)}.channel-pill strong{display:block;color:#131A35;margin-bottom:8px}.channel-pill p{color:#66708A;font-size:14px;margin:0 0 8px}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.split.reverse .split-media{order:2}.split-media img{width:100%;max-height:520px;object-fit:contain;border-radius:28px;background:#fff;box-shadow:0 20px 46px rgba(25,43,91,.14)}.content-copy p{color:#56617C}.text-link{font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-link:after{content:"→"}.feature-list{display:grid;gap:12px;margin:22px 0}.feature-item{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:start}.feature-number{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#5B6CFF,#00D4FF);color:#fff;display:grid;place-items:center;font-weight:800}.feature-item h3{margin:0 0 4px;font-size:17px}.feature-item p{margin:0;color:#66708A;font-size:14px}.cards-2,.cards-3,.cards-4{display:grid;gap:24px}.cards-2{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px;overflow:hidden}.card-body,.zone-card-body,.info-card,.review-card{padding:26px}.card img,.zone-card img{width:100%;height:240px;object-fit:contain;background:linear-gradient(135deg,#F2F4FF,#EFFBFF)}.card h3,.zone-card h3{font-size:24px;margin:0 0 12px}.card p,.zone-card p{color:#66708A}.mini-points{margin:18px 0;padding:0;list-style:none;display:grid;gap:9px}.mini-points li{position:relative;padding-left:20px;color:#45506B}.mini-points li:before{content:"";width:8px;height:8px;border-radius:50%;background:#00D4FF;position:absolute;left:0;top:.7em}.service-card{min-height:100%;display:flex;flex-direction:column}.service-card .card-body{display:flex;flex-direction:column;flex:1}.service-card .text-link{margin-top:auto}.safety-band{background:linear-gradient(135deg,#11182F,#16213E);border-radius:30px;padding:42px;color:#EEF2FF;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;box-shadow:0 24px 60px rgba(11,16,36,.22)}.safety-band h2,.safety-band h3{color:#fff}.safety-band p{color:#CED8F5}.safety-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.safety-images img{background:#fff;border-radius:20px;padding:8px;max-height:260px;width:100%;object-fit:contain}.review-card{padding:24px}.review-card p{margin:0;color:#56617C}.review-card footer{margin-top:16px;color:#5B6CFF;font-weight:700}.faq-list{display:grid;gap:14px;margin-top:30px}.faq-item{background:#fff;border:1px solid rgba(91,108,255,.18);border-radius:18px;padding:22px 24px;box-shadow:0 12px 28px rgba(25,43,91,.07)}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:#66708A}.notice-box{background:#FFF4D6;border:1px solid rgba(255,200,87,.45);border-radius:22px;padding:26px}.notice-box h2,.notice-box h3{margin-top:0}.notice-box p{margin-bottom:0;color:#5F5660}.page-hero{padding:76px 0 54px;background:radial-gradient(circle at 80% 15%,rgba(0,212,255,.17),transparent 28%),linear-gradient(135deg,#F4F0FF,#EBF8FF)}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(42px,6vw,68px);margin:12px 0}.page-hero p{color:#56617C;font-size:17px}.page-hero img{width:100%;max-height:440px;object-fit:contain;filter:drop-shadow(0 24px 32px rgba(25,43,91,.15))}.breadcrumbs{font-size:14px;color:#8791A9}.breadcrumbs a{color:#5B6CFF}.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px}.article-card{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.11);border-radius:24px;padding:34px}.article-card h2{font-size:30px;margin-top:0}.article-card p{color:#56617C}.side-panel{display:grid;gap:18px}.side-panel .info-card h3{margin-top:0}.steps{counter-reset:step;display:grid;gap:16px}.step{counter-increment:step;background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:20px 20px 20px 70px;position:relative}.step:before{content:counter(step);position:absolute;left:20px;top:20px;width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,#5B6CFF,#00D4FF);display:grid;place-items:center;color:#fff;font-weight:800}.step h3{margin:0 0 6px}.step p{margin:0;color:#66708A}.quote-band{background:linear-gradient(135deg,#EAF7FF,#F7F0FF);border:1px solid rgba(91,108,255,.16);border-radius:24px;padding:30px}.quote-band p{font-size:19px;color:#404B68;margin:0}.quote-band footer{margin-top:12px;color:#5B6CFF;font-weight:700}.cta-panel{background:linear-gradient(135deg,#5B6CFF,#7A5CFF 48%,#00D4FF);color:#fff;border-radius:30px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-panel h2{color:#fff;margin:0 0 10px}.cta-panel p{margin:0;color:#F1F4FF}.cta-panel .main-btn{background:#fff;color:#5B6CFF!important;box-shadow:none;white-space:nowrap}.table-wrap{overflow-x:auto;background:#fff;border-radius:20px;border:1px solid rgba(91,108,255,.16)}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(91,108,255,.12)}th{background:#EFF2FF;color:#131A35}td{color:#56617C}.site-footer{background:#0B1024;color:#EEF2FF;padding:64px 0 0}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1fr 1.5fr;gap:54px}.footer-logo{display:flex;align-items:center;gap:12px;color:#fff;font-size:24px;font-weight:800}.footer-logo img{width:48px;height:48px;object-fit:contain}.footer-brand p{color:#B8C3DF;max-width:440px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-links h2{color:#fff;font-size:16px;margin:0 0 14px}.footer-links a{display:block;color:#B8C3DF;margin:8px 0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.1);padding:22px max(20px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;gap:20px;align-items:center;color:#8F9AB7;font-size:13px}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:16px}.footer-bottom a{color:#B8C3DF}.mobile-quick-nav{display:none}.center{text-align:center}.center .section-lead{margin-left:auto;margin-right:auto}.mt-0{margin-top:0}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-0{margin-bottom:0}.accent{color:#5B6CFF}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag{display:inline-flex;background:#EFF2FF;color:#5B6CFF;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700}.legal-note{font-size:13px;color:#8791A9}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.stat{background:#fff;border:1px solid rgba(91,108,255,.16);border-radius:18px;padding:18px}.stat strong{display:block;color:#131A35;font-size:22px}.stat span{color:#66708A;font-size:13px}@media(max-width:1080px){.nav-core{display:none}.mobile-menu-trigger{display:inline-flex}.desktop-menu-trigger{display:none}.header-inner{grid-template-columns:44px 1fr auto}.site-logo{justify-content:center}.highlight-grid{grid-template-columns:repeat(2,1fr)}.highlight-item:nth-child(2){border-right:0}.highlight-item:nth-child(-n+2){border-bottom:1px solid rgba(91,108,255,.14)}.channel-grid{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:820px){body{padding-bottom:72px}.header-inner{min-height:64px;padding:0 14px;gap:10px}.site-logo span{font-size:17px}.site-logo img{width:36px;height:36px}.header-cta{min-height:38px;padding:0 14px;font-size:13px}.hero{padding:62px 0}.hero-grid,.page-hero-grid,.split,.intro-grid,.safety-band,.footer-inner{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-copy>p{margin-left:auto;margin-right:auto}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:620px;margin:0 auto}.note-one{left:5px}.note-two{right:5px}.split.reverse .split-media{order:0}.cards-3{grid-template-columns:1fr 1fr}.channel-grid{grid-template-columns:1fr 1fr}.section{padding:64px 0}.page-hero{text-align:center}.page-hero img{max-width:600px;margin:0 auto}.footer-links{grid-template-columns:repeat(3,1fr)}.footer-bottom{padding-bottom:92px;flex-direction:column;text-align:center}.mobile-quick-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:8px;box-shadow:0 18px 50px rgba(11,16,36,.28);backdrop-filter:blur(12px)}.mobile-quick-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#EEF2FF;font-size:12px;padding:5px;border-radius:12px}.mobile-quick-nav span{font-size:18px}.mobile-quick-nav a:hover{background:rgba(0,212,255,.14);color:#fff}.cta-panel{flex-direction:column;align-items:flex-start}.stat-row{grid-template-columns:1fr}}@media(max-width:580px){.container,.narrow{width:min(100% - 28px,1180px)}.site-logo span{display:none}.hero-copy h1{font-size:52px}.hero-subtitle{font-size:25px}.floating-note{position:static;margin:10px auto}.highlight-grid,.cards-2,.cards-3,.cards-4,.channel-grid,.footer-links{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid rgba(91,108,255,.14)}.highlight-item:last-child{border-bottom:0}.card img,.zone-card img{height:210px}.section{padding:54px 0}.section-title{font-size:32px}.safety-band,.article-card,.cta-panel{padding:26px}.safety-images{grid-template-columns:1fr}.drawer-nav{grid-template-columns:1fr}.footer-bottom div{flex-wrap:wrap;justify-content:center}.hero-actions .main-btn{width:100%}.header-actions{gap:0}.desktop-menu-trigger{display:none}}