*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F5F7FF;color:#1F2740;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}body.menu-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:#5B6CFF;text-decoration:none;transition:.25s ease}a:hover{color:#7A5CFF}button,input,textarea{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:12000;background:#fff;color:#131A35;padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.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{width:min(1280px,calc(100% - 40px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo,.drawer-brand,.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:800;white-space:nowrap}.site-logo img,.drawer-brand img,.footer-logo img{width:auto;max-width:54px;max-height:44px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.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,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 22px;border-radius:999px;font-weight:700}.main-btn{background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.ghost-btn{color:#5B6CFF;background:#fff;border:1px solid rgba(91,108,255,.25)}.compact-btn{min-height:40px;padding:8px 17px;font-size:14px}.menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:3px}.menu-toggle-mobile{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(5,9,24,.62);opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.is-open{opacity:1;visibility:visible}.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,92vw);height:100vh;padding:24px;background:#11182F;color:#EEF2FF;transform:translateX(105%);transition:transform .32s ease;overflow-y:auto}.site-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;font-size:30px;line-height:1;color:#fff;background:rgba(255,255,255,.09);cursor:pointer}.drawer-intro{color:#BFC8E3;font-size:14px;margin:22px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a,.drawer-links a{display:block;color:#EEF2FF;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:11px 13px}.drawer-nav a:hover,.drawer-links a:hover{background:rgba(91,108,255,.26);color:#fff}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1)}main{min-height:65vh}.section{padding:88px 0}.section-sm{padding:58px 0}.section-kicker{display:inline-block;color:#D94F70;font-weight:800;font-size:14px;letter-spacing:.08em;margin-bottom:8px}.section-title,h1,h2,h3{color:#131A35;line-height:1.28}.section-title{font-size:clamp(30px,4vw,48px);margin:0 0 16px}.section-heading{max-width:760px;margin-bottom:34px}.section-heading p{color:#66708A;font-size:17px}.lead{font-size:18px;color:#56617C}.card,.zone-card,.info-card,.review-card,.faq-item,.channel-pill{background:#fff;border:1px solid rgba(91,108,255,.18);box-shadow:0 20px 46px rgba(25,43,91,.14);border-radius:22px}.hero{position:relative;overflow:hidden;padding:84px 0 72px;background:radial-gradient(circle at 12% 16%,rgba(217,79,112,.18),transparent 31%),radial-gradient(circle at 86% 22%,rgba(0,212,255,.2),transparent 28%),linear-gradient(135deg,#F7F1FF 0%,#EAF7FF 52%,#FFF7FB 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:280px;height:280px;right:-80px;bottom:-120px;background:rgba(122,92,255,.13)}.hero:after{width:180px;height:180px;left:42%;top:-90px;background:rgba(255,200,87,.16)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}.hero-copy h1{font-size:clamp(48px,7vw,82px);margin:8px 0 10px;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:#5B6CFF;margin:0 0 18px}.hero-copy p{font-size:17px;color:#56617C}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-points{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:24px 0 0;list-style:none}.hero-points li{padding:8px 13px;background:rgba(255,255,255,.76);border:1px solid rgba(91,108,255,.14);border-radius:999px;color:#394461;font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:600px;object-fit:contain;filter:drop-shadow(0 28px 44px rgba(25,43,91,.22))}.floating-note{position:absolute;right:-12px;bottom:34px;max-width:220px;padding:14px 16px;background:rgba(17,24,47,.92);color:#fff;border-radius:18px;box-shadow:0 20px 42px rgba(17,24,47,.25)}.floating-note strong{display:block;color:#00D4FF}.highlight-strip{margin-top:-22px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:18px;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-radius:26px;border:1px solid rgba(91,108,255,.15);box-shadow:0 20px 46px rgba(25,43,91,.12)}.highlight-item{padding:18px;border-radius:18px;background:linear-gradient(145deg,#fff,#F4F8FF)}.highlight-item h3{font-size:18px;margin:0 0 7px}.highlight-item p{font-size:14px;color:#66708A;margin:0}.capsule-wrap{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{flex:1 1 190px;padding:16px 18px;box-shadow:none}.channel-pill strong{display:block;color:#16213E;margin-bottom:5px}.channel-pill span{display:block;color:#66708A;font-size:14px;min-height:50px}.channel-pill a{display:inline-block;margin-top:9px;font-weight:700}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.feature-panel{padding:30px;overflow:hidden}.feature-panel img,.content-img{width:100%;max-height:390px;object-fit:contain;border-radius:18px;background:linear-gradient(145deg,#EFF8FF,#FFF4FA)}.feature-panel h3{font-size:27px;margin:22px 0 12px}.feature-list{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none}.feature-list li{position:relative;padding-left:24px;color:#56617C}.feature-list li:before{content:"";position:absolute;left:2px;top:.78em;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#D94F70,#5B6CFF)}.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:800}.text-link:after{content:"→"}.media-story{display:grid;grid-template-columns:.92fr 1.08fr;gap:36px;align-items:center}.media-copy{padding:8px 0}.media-copy h2{font-size:clamp(30px,4vw,46px);margin:4px 0 16px}.media-copy p{color:#56617C}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.three-grid .zone-card{padding:24px}.three-grid img{width:100%;height:220px;object-fit:contain;border-radius:17px;background:#EFF8FF}.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.three-grid .image-pair img{height:220px}.three-grid h3{font-size:23px;margin:18px 0 10px}.security-zone{background:linear-gradient(135deg,#11182F,#16213E);color:#EAF0FF}.security-zone h2,.security-zone h3{color:#fff}.security-zone p{color:#C3CBE0}.security-zone .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);box-shadow:none;color:#EEF2FF}.security-zone .feature-list li{color:#DCE3F7}.security-zone img{background:rgba(255,255,255,.06)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0 0 18px;color:#4D5874}.review-card strong{color:#5B6CFF}.faq-list{display:grid;gap:14px}.faq-item{padding:0 22px;box-shadow:none}.faq-item summary{cursor:pointer;list-style:none;font-weight:800;color:#16213E;padding:19px 0}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:#5B6CFF;font-size:22px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 0 20px;color:#5F6983}.soft-zone{background:linear-gradient(135deg,#EAF7FF,#F8F3FF)}.notice-card{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:34px}.notice-card img{width:100%;max-height:330px;object-fit:contain}.global-reminder{padding:44px 0;background:linear-gradient(135deg,#FFF4D6,#EFF8FF)}.reminder-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}.reminder-inner h2{margin:4px 0 10px;font-size:30px}.reminder-inner p{max-width:760px;margin:0;color:#5D6882}.reminder-actions{display:flex;gap:10px;flex-shrink:0}.site-footer{background:#0B1024;color:#EEF2FF;padding:64px 0 92px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px}.footer-brand p{color:#AEB8D3;max-width:320px}.footer-grid h3{color:#fff;font-size:17px;margin:0 0 14px}.footer-grid>div>a:not(.footer-logo){display:block;color:#BFC8E3;margin:8px 0;font-size:14px}.footer-grid>div>a:hover{color:#fff}.footer-bottom{margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#8F9AB8;font-size:13px}.mobile-quick-nav{display:none}.page-hero{padding:76px 0 58px;background:radial-gradient(circle at 10% 10%,rgba(217,79,112,.15),transparent 28%),linear-gradient(135deg,#F7F1FF,#EAF7FF)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:48px}.page-hero h1{font-size:clamp(40px,5.5vw,64px);margin:6px 0 16px}.page-hero p{font-size:17px;color:#56617C}.page-hero img{width:100%;max-height:440px;object-fit:contain;filter:drop-shadow(0 24px 38px rgba(25,43,91,.2))}.breadcrumb{font-size:14px;color:#7C86A0;margin-bottom:18px}.breadcrumb a{color:#5B6CFF}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:start}.article-main{display:grid;gap:24px}.article-card{padding:32px}.article-card h2{font-size:28px;margin:0 0 16px}.article-card h3{font-size:20px;margin:22px 0 8px}.article-card p{color:#515C78}.article-card img{width:100%;max-height:430px;object-fit:contain;border-radius:18px;background:#F2F7FF}.article-aside{position:sticky;top:96px;display:grid;gap:16px}.aside-card{padding:22px}.aside-card h3{font-size:19px;margin:0 0 12px}.aside-card a{display:block;padding:8px 0;border-bottom:1px dashed rgba(91,108,255,.18)}.aside-card a:last-child{border-bottom:0}.step-list{counter-reset:step;display:grid;gap:12px;padding:0;list-style:none}.step-list li{position:relative;padding:15px 16px 15px 54px;background:#F7F9FF;border-radius:16px;color:#505B77}.step-list li:before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:14px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#5B6CFF;color:#fff;font-weight:800}.quote-card{padding:24px;border-radius:18px;background:linear-gradient(135deg,#F2F0FF,#EAF7FF);border-left:5px solid #7A5CFF}.quote-card p{margin:0 0 8px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-mini{padding:18px;border-radius:17px;background:#F8FAFF;border:1px solid rgba(91,108,255,.13)}.service-mini h3{font-size:17px;margin:0 0 7px}.service-mini p{font-size:14px;margin:0}.compliance-box{padding:24px;border-radius:20px;background:#FFF4D6;border:1px solid rgba(255,200,87,.45)}.compliance-box h2{font-size:24px;margin:0 0 10px}.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.mobile-only{display:none}@media(max-width:1040px){.nav-core{gap:2px}.nav-core a{padding:8px 9px;font-size:14px}.hero-grid,.page-hero-grid,.media-story{gap:32px}.footer-grid{grid-template-columns:1.5fr repeat(2,1fr)}.article-shell{grid-template-columns:1fr}.article-aside{position:static;grid-template-columns:1fr 1fr}.review-grid{grid-template-columns:1fr 1fr}}@media(max-width:820px){.header-inner{width:calc(100% - 24px);min-height:64px;gap:10px}.nav-core,.menu-toggle-desktop,.site-logo strong{display:none}.menu-toggle-mobile{display:flex}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{max-width:46px;max-height:38px}.compact-btn{min-height:38px;padding:7px 13px;font-size:13px}.hero{padding:58px 0 48px}.hero-grid,.page-hero-grid,.media-story,.notice-card{grid-template-columns:1fr}.hero-copy{text-align:center}.hero-actions,.hero-points{justify-content:center}.hero-visual{max-width:620px;margin:0 auto}.floating-note{right:8px}.highlight-grid{grid-template-columns:1fr 1fr}.split-grid,.three-grid{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.reminder-inner{align-items:flex-start;flex-direction:column}.article-aside{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:1fr}.section{padding:68px 0}.mobile-quick-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:7px;background:rgba(12,18,40,.94);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.1);border-radius:19px;box-shadow:0 16px 38px rgba(11,16,36,.25)}.mobile-quick-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:#BEC7E0;font-size:12px;padding:4px}.mobile-quick-nav a span{font-size:18px;line-height:1}.mobile-quick-nav a.active{color:#00D4FF}.site-footer{padding-bottom:128px}}@media(max-width:560px){.image-pair{grid-template-columns:1fr}.three-grid .image-pair img{height:auto;max-height:220px}.container{width:calc(100% - 28px)}.hero-copy h1{font-size:48px}.hero-subtitle{font-size:25px}.hero-copy p{font-size:15px}.highlight-grid{grid-template-columns:1fr}.highlight-item{padding:14px}.section-title{font-size:32px}.feature-panel,.article-card{padding:23px}.review-grid,.footer-grid,.article-aside{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.drawer-nav{grid-template-columns:1fr 1fr}.floating-note{position:static;margin-top:12px;max-width:none}.page-hero{padding:54px 0 44px}.page-hero h1{font-size:40px}.reminder-actions{width:100%;flex-wrap:wrap}.reminder-actions a{flex:1}.site-logo img{max-width:40px}.header-actions .compact-btn{padding:7px 11px}.section{padding:56px 0}.section-sm{padding:44px 0}.channel-pill{flex-basis:100%}}