:root{--bg:#F5F7FF;--ink:#1F2740;--muted:#66708A;--soft:#9AA4BA;--title:#131A35;--brand:#5B6CFF;--violet:#7A5CFF;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--nav:#0C1228;--footer:#0B1024;--card:#fff;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none}a:hover{color:var(--violet)}button,input,textarea,select{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:20000;background:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.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 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;min-width:max-content}.site-logo img{width:42px;height:42px;object-fit:contain;border-radius:12px}.site-logo strong{font-size:20px;letter-spacing:.5px}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.nav-core a{color:#EEF2FF;padding:8px 12px;border-radius:999px;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;border-radius:999px;padding:12px 22px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.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)}.main-btn.small{padding:9px 17px;font-size:14px}.ghost-btn{border:1px solid var(--line);background:#fff;color:var(--brand)}.menu-toggle{width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:3px}.mobile-menu-toggle{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(7,11,26,.55);z-index:10000;opacity:0;transition:opacity .22s ease}.drawer-overlay.show{opacity:1}.site-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,88vw);z-index:10001;background:#fff;padding:24px;transform:translateX(105%);transition:transform .28s ease;overflow-y:auto;box-shadow:-18px 0 48px rgba(12,18,40,.18)}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:800}.drawer-brand img{width:40px;height:40px;object-fit:contain;border-radius:12px}.drawer-close{border:0;background:#EEF1FF;color:var(--title);width:40px;height:40px;border-radius:50%;font-size:26px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:20px 0}.drawer-nav a{padding:11px 13px;border-radius:14px;background:#F3F5FF;color:var(--title)}.drawer-nav a:hover{background:#EAF7FF;color:var(--brand)}.drawer-note{padding:16px;border-radius:18px;background:#FFF4D6;color:#564519}.drawer-note p{margin:6px 0 0;font-size:14px}.page-shell{min-height:60vh}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:78px 0}.section.compact{padding:52px 0}.section-title{font-size:clamp(28px,4vw,44px);line-height:1.2;color:var(--title);margin:0 0 18px}.section-subtitle{max-width:760px;color:var(--muted);margin:0 0 32px}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}.section-kicker:before{content:"";width:26px;height:3px;border-radius:10px;background:linear-gradient(90deg,var(--gold),var(--cyan))}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 12%,rgba(0,212,255,.18),transparent 30%),radial-gradient(circle at 15% 22%,rgba(217,79,112,.12),transparent 26%),linear-gradient(135deg,#F8F5FF 0%,#EFF8FF 55%,#FFF6FB 100%)}.hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-190px;bottom:-220px;background:rgba(122,92,255,.11);filter:blur(2px)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:72px 0}.hero h1{font-size:clamp(48px,7vw,86px);line-height:1.02;margin:0 0 16px;color:var(--title);letter-spacing:-.03em}.hero h1 span{background:linear-gradient(135deg,var(--brand),var(--violet),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{font-size:clamp(20px,3vw,30px);font-weight:700;color:#25305B;margin:0 0 18px}.hero-copy{color:var(--muted);font-size:17px;margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span,.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(25,43,91,.08);font-size:14px}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:560px;object-fit:contain;filter:drop-shadow(0 30px 38px rgba(25,43,91,.2))}.floating-card{position:absolute;max-width:220px;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.8);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.floating-card strong{display:block;color:var(--title)}.floating-card small{color:var(--muted)}.floating-card.one{left:-20px;bottom:48px}.floating-card.two{right:-10px;top:38px}.highlight-strip{margin-top:-20px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.highlight-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.highlight-item b{display:block;color:var(--title);margin-bottom:7px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.capsule-nav{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:thin}.capsule-link{min-width:190px;padding:15px 17px;border-radius:18px;background:#fff;border:1px solid var(--line);color:var(--title);box-shadow:0 10px 24px rgba(25,43,91,.08)}.capsule-link strong{display:block;margin-bottom:4px}.capsule-link small{display:block;color:var(--muted);line-height:1.55}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}.media-card,.content-card,.info-card,.review-card,.zone-card,.faq-item,.notice-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.media-card{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden}.media-card.reverse{grid-template-columns:1.1fr .9fr}.media-card .media{min-height:360px;background:#EAF7FF;display:flex;align-items:center;justify-content:center;padding:22px}.media-card .media img{width:100%;height:100%;max-height:420px;object-fit:contain}.media-card .content{padding:38px}.media-card .content p{color:var(--muted)}.text-list{display:grid;gap:10px;margin:20px 0}.text-list span{display:flex;gap:10px;align-items:flex-start}.text-list span:before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:#EEF1FF;color:var(--brand);display:grid;place-items:center;font-weight:900}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.content-card,.info-card,.zone-card{padding:26px}.content-card img,.zone-card img{width:100%;height:220px;object-fit:contain;background:#F2F7FF;border-radius:18px;margin-bottom:20px}.content-card h3,.info-card h3,.zone-card h3{color:var(--title);margin:0 0 10px}.content-card p,.info-card p,.zone-card p{color:var(--muted);margin:0 0 12px}.text-link{font-weight:700}.security-band{background:linear-gradient(135deg,#11182F,#16213E);color:#EEF2FF;border-radius:30px;padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;box-shadow:0 24px 52px rgba(11,16,36,.28)}.security-band h2{color:#fff;margin-top:0}.security-band p{color:#C8D0E6}.security-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.security-images img{background:#fff;border-radius:20px;padding:12px;height:220px;width:100%;object-fit:contain}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card p{margin:0 0 14px;color:var(--ink)}.review-card span{color:var(--muted);font-size:14px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px 24px}.faq-item h3{margin:0 0 8px;color:var(--title);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.notice-card{padding:28px;background:linear-gradient(135deg,#FFF4D6,#FFF8EC);border-color:rgba(255,200,87,.5)}.notice-card h2,.notice-card h3{color:#4A3A14}.notice-card p{margin-bottom:0;color:#6A5725}.inner-hero{background:radial-gradient(circle at 88% 22%,rgba(0,212,255,.16),transparent 28%),linear-gradient(135deg,#F8F5FF,#EDF8FF);padding:64px 0}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.inner-hero h1{font-size:clamp(38px,6vw,64px);line-height:1.08;color:var(--title);margin:0 0 14px}.inner-hero p{color:var(--muted);font-size:17px}.inner-hero img{width:100%;max-height:400px;object-fit:contain;filter:drop-shadow(0 26px 30px rgba(25,43,91,.18))}.bread{display:flex;gap:7px;color:var(--muted);font-size:14px;margin-bottom:18px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start}.article-main{display:grid;gap:22px}.article-block{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 14px 34px rgba(25,43,91,.09)}.article-block h2{font-size:27px;line-height:1.25;color:var(--title);margin:0 0 14px}.article-block p{color:var(--muted);margin:0 0 14px}.article-block p:last-child{margin-bottom:0}.article-block img{width:100%;max-height:420px;object-fit:contain;background:#F3F7FF;border-radius:18px;margin-bottom:20px}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-item{padding:18px;border-radius:18px;background:#F5F7FF;border:1px solid var(--line)}.feature-item b{display:block;color:var(--title);margin-bottom:6px}.feature-item span{font-size:14px;color:var(--muted)}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding:16px 16px 16px 56px;background:#F7F8FF;border-radius:16px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--cyan));color:#fff;font-weight:800}.side-panel{position:sticky;top:96px;display:grid;gap:18px}.side-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 14px 34px rgba(25,43,91,.09)}.side-card h2,.side-card h3{margin-top:0;color:var(--title)}.side-card a{display:block;padding:9px 0;border-bottom:1px dashed var(--line)}.side-card a:last-child{border-bottom:0}.quote{padding:22px;border-left:4px solid var(--brand);border-radius:0 18px 18px 0;background:#EEF1FF;color:#3A4470}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px;border-radius:28px;background:linear-gradient(135deg,#5B6CFF,#7A5CFF 58%,#00D4FF);color:#fff;box-shadow:0 24px 48px rgba(91,108,255,.25)}.cta-band h2{margin:0 0 8px;color:#fff}.cta-band p{margin:0;color:#EEF2FF}.cta-band .ghost-btn{border-color:rgba(255,255,255,.7);background:#fff;color:var(--brand);flex:none}.site-footer{background:var(--footer);color:#EEF2FF;padding:58px 0 24px;margin-top:0}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.site-footer h2{font-size:16px;color:#fff;margin:4px 0 14px}.site-footer a{display:block;color:#C8D0E6;padding:5px 0}.footer-logo{margin-bottom:16px}.footer-brand p{color:#AEB8D0;max-width:460px}.footer-compliance{width:min(var(--max),calc(100% - 40px));margin:34px auto 0;padding:18px 20px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.04)}.footer-compliance p{margin:0;color:#C8D0E6;font-size:14px}.footer-bottom{width:min(var(--max),calc(100% - 40px));margin:24px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#8E9AB6;font-size:14px}.mobile-bottom-nav{display:none}.table-wrap{overflow-x:auto}.service-table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.service-table th,.service-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}.service-table th{background:#EEF1FF;color:var(--title)}.service-table td{color:var(--muted)}.contact-form{display:grid;gap:14px}.contact-form label{font-weight:700;color:var(--title)}.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff;color:var(--ink)}.contact-form textarea{min-height:150px;resize:vertical}.contact-form button{border:0;cursor:pointer}.muted-note{font-size:13px;color:var(--soft)}@media(max-width:1050px){.nav-core{display:none}.mobile-menu-toggle{display:inline-flex;order:-1}.site-logo{margin-right:auto}.desktop-menu-toggle{display:none}.hero-grid,.inner-hero-grid,.article-layout{grid-template-columns:1fr}.hero-visual{max-width:650px;margin:0 auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.side-panel{position:static;grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-inner>div:last-child{grid-column:2/4}.media-card,.media-card.reverse{grid-template-columns:1fr}.media-card .media{min-height:280px}.card-grid,.review-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.header-inner{min-height:64px;padding:0 12px;gap:8px}.site-logo strong{display:none}.site-logo img{width:38px;height:38px}.header-actions{gap:6px}.main-btn.small{padding:8px 12px;font-size:13px}.hero-grid{padding:52px 0;gap:28px}.hero h1{font-size:48px}.hero-copy{font-size:15px}.floating-card{display:none}.highlight-strip{margin-top:0;padding-top:18px}.highlight-grid,.split,.card-grid,.card-grid.two,.review-grid,.feature-list,.security-band,.security-images,.side-panel{grid-template-columns:1fr}.section{padding:56px 0}.section.compact{padding:40px 0}.container{width:min(100% - 26px,var(--max))}.media-card .content{padding:26px}.media-card .media{min-height:230px}.content-card img,.zone-card img{height:190px}.security-band{padding:26px;border-radius:24px}.security-images img{height:190px}.inner-hero{padding:44px 0}.inner-hero-grid{gap:22px}.article-block{padding:22px}.article-block h2{font-size:24px}.cta-band{align-items:flex-start;flex-direction:column;padding:26px}.footer-inner{grid-template-columns:1fr 1fr;gap:26px}.footer-brand{grid-column:1/3}.footer-inner>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:7px 8px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(25,43,91,.12)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--muted);font-size:12px}.mobile-bottom-nav span{font-size:18px;color:var(--brand)}.site-footer{padding-bottom:102px}.drawer-nav{grid-template-columns:1fr}.contact-form{gap:12px}}@media(max-width:440px){.footer-inner{grid-template-columns:1fr}.footer-brand,.footer-inner>div:last-child{grid-column:auto}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions a{text-align:center}.highlight-grid{grid-template-columns:1fr}.site-drawer{width:92vw}}