:root{
  --bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;
  --deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--lav:#7A5CFF;
  --text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark:#11182F;
  --border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);
  --gradient:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.78;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto;display:block}.site-main{min-height:60vh}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.4px;white-space:nowrap}.site-logo img{width:44px;height:44px;object-fit:contain;border-radius:12px}.nav-core{display:flex;align-items:center;gap:8px}.nav-core a{color:#EEF2FF;text-decoration:none;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;background:var(--gradient);color:#fff;text-decoration:none;border-radius:999px;padding:13px 24px;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);border:0;transition:.25s transform,.25s box-shadow}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.main-btn.compact{padding:10px 18px;font-size:14px}.menu-btn,.drawer-close{border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:12px;width:42px;height:42px;font-size:21px;cursor:pointer}.mobile-menu-btn{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(7,12,30,.56);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.open{opacity:1;visibility:visible}.site-drawer{position:fixed;z-index:10001;top:0;right:0;width:min(390px,88vw);height:100vh;background:#fff;box-shadow:-24px 0 60px rgba(11,16,36,.22);transform:translateX(105%);transition:.3s;padding:24px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.drawer-brand img{width:42px;height:42px;object-fit:contain;border-radius:12px}.drawer-close{background:#EEF1FF;color:var(--title)}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{text-decoration:none;padding:12px 14px;border-radius:14px;background:#F4F6FF;color:var(--title);font-weight:600}.drawer-nav a:hover{background:#EAF7FF;color:var(--brand)}.drawer-note{margin-top:22px;padding:15px;border-radius:16px;background:#FFF7E3;color:#6D5A21;font-size:13px}.container{max-width:1240px;margin:auto;padding:0 24px}.hero{padding:76px 0 60px;background:radial-gradient(circle at 10% 15%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 82% 18%,rgba(0,212,255,.18),transparent 28%),linear-gradient(180deg,#F7F5FF 0%,#EEF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:56px}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#6653DB;background:#EEEAFE;border:1px solid rgba(122,92,255,.16);border-radius:999px;padding:7px 13px;font-weight:700;font-size:14px}.hero h1{font-size:clamp(44px,7vw,78px);line-height:1.08;margin:18px 0 10px;color:var(--title);letter-spacing:-2px}.hero-subtitle{font-size:clamp(22px,3vw,34px);font-weight:800;color:var(--deep);margin:0 0 18px}.hero-copy{font-size:17px;color:var(--muted);max-width:700px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}.text-link{color:var(--brand);text-decoration:none;font-weight:700}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-points span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 13px;color:var(--deep);font-size:14px}.hero-visual{position:relative}.hero-visual:before,.hero-visual:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);z-index:0}.hero-visual:before{width:150px;height:150px;background:rgba(255,200,87,.24);top:-24px;right:-18px}.hero-visual:after{width:110px;height:110px;background:rgba(217,79,112,.16);left:-18px;bottom:-8px}.hero-visual img{position:relative;z-index:1;width:100%;max-height:620px;object-fit:contain;filter:drop-shadow(0 28px 40px rgba(25,43,91,.18))}.highlight-strip{margin-top:-26px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:20px}.highlight-item strong{display:block;color:var(--title);font-size:17px;margin-bottom:4px}.highlight-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.section{padding:78px 0}.section.alt{background:#EEF7FF}.section.dark{background:var(--deep);color:#EEF2FF}.section.dark h2,.section.dark h3{color:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.section-title{font-size:clamp(30px,4vw,48px);line-height:1.2;color:var(--title);margin:10px 0}.section-desc{max-width:700px;color:var(--muted);margin:0}.pill-nav{display:flex;gap:12px;overflow-x:auto;padding:4px 0 10px;scrollbar-width:thin}.pill-nav a{min-width:148px;text-decoration:none;background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px 16px;box-shadow:0 10px 26px rgba(25,43,91,.08)}.pill-nav strong{display:block;color:var(--title);margin-bottom:4px}.pill-nav span{color:var(--muted);font-size:13px;line-height:1.55;display:block}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.media-card,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.media-card{display:grid;grid-template-columns:.88fr 1.12fr;overflow:hidden}.media-card img{width:100%;height:100%;min-height:350px;object-fit:contain;background:linear-gradient(135deg,#EDF1FF,#E8FAFF);padding:20px}.media-card .content{padding:34px}.media-card h2,.media-card h3{margin-top:0;color:var(--title)}.feature-card{padding:28px;overflow:hidden}.feature-card img{width:100%;height:240px;object-fit:contain;border-radius:18px;background:linear-gradient(135deg,#F1F3FF,#EAFBFF);margin-bottom:20px}.feature-card h3{font-size:26px;margin:0 0 10px;color:var(--title)}.feature-card p{color:var(--muted)}.point-list{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.point-list li{position:relative;padding-left:24px;color:var(--text)}.point-list li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.zone-card{padding:24px}.zone-card img{height:190px;width:100%;object-fit:contain;background:#F1F4FF;border-radius:16px;margin-bottom:16px}.zone-card h3{margin:0 0 8px;color:var(--title);font-size:22px}.zone-card p{color:var(--muted)}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.security-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:26px;display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center}.security-card img{width:150px;height:150px;object-fit:contain}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0;color:var(--text)}.review-card footer{margin-top:14px;color:var(--muted);font-size:14px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 22px}.faq-item h3{margin:0 0 7px;color:var(--title);font-size:18px}.faq-item p{margin:0;color:var(--muted)}.notice{background:linear-gradient(135deg,#FFF5D9,#F0F5FF);border:1px solid rgba(255,200,87,.4);border-radius:24px;padding:28px}.notice h2,.notice h3{margin-top:0;color:var(--title)}.page-hero{padding:70px 0;background:radial-gradient(circle at 16% 10%,rgba(91,108,255,.2),transparent 36%),radial-gradient(circle at 82% 10%,rgba(0,212,255,.18),transparent 30%),linear-gradient(180deg,#F7F5FF,#EDF8FF)}.page-hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:48px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,60px);line-height:1.16;margin:14px 0;color:var(--title)}.page-hero p{color:var(--muted);font-size:17px}.page-hero img{width:100%;max-height:430px;object-fit:contain}.content-section{padding:68px 0}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px}.article{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);padding:34px}.article h2{color:var(--title);font-size:30px;margin:34px 0 12px}.article h2:first-child{margin-top:0}.article h3{color:var(--deep);font-size:21px}.article p{color:var(--text);margin:0 0 16px}.article ul{padding-left:20px}.article li{margin:8px 0}.sidebar{display:grid;gap:18px;align-content:start}.side-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}.side-card h3{margin-top:0;color:var(--title)}.side-card a{display:block;color:var(--brand);text-decoration:none;margin:8px 0;font-weight:600}.side-card img{width:100%;height:210px;object-fit:contain;background:#F1F4FF;border-radius:16px;margin-bottom:14px}.quote{border-left:4px solid var(--brand);background:#F3F5FF;padding:18px 20px;border-radius:0 16px 16px 0;color:var(--deep);margin:22px 0}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}.service-point{background:#F5F7FF;border:1px solid var(--border);border-radius:16px;padding:16px}.service-point strong{display:block;color:var(--title);margin-bottom:5px}.service-point span{color:var(--muted);font-size:14px}.site-footer{background:#0B1024;color:#EEF2FF;padding:56px 24px 28px}.footer-grid{max-width:1240px;margin:auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-brand p{color:#AEB8D0;max-width:440px}.footer-grid h3{margin-top:0}.footer-grid a{display:block;text-decoration:none;color:#C9D2EA;margin:8px 0}.footer-grid a:hover{color:#fff}.footer-logo{margin-bottom:16px}.footer-bottom{max-width:1240px;margin:36px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:#9EABC7;font-size:13px}.footer-bottom p{margin:0}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.nav-core{display:none}.desktop-menu-btn{display:none}.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center}.header-inner{display:grid;grid-template-columns:auto 1fr auto}.site-logo{justify-self:center}.header-actions{justify-self:end}.hero-grid,.page-hero-grid{grid-template-columns:1fr}.hero-visual img,.page-hero img{max-height:480px}.highlight-grid{grid-template-columns:1fr 1fr}.three-grid,.review-grid{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.sidebar{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.media-card{grid-template-columns:1fr}.media-card img{min-height:280px}}
@media(max-width:700px){body{padding-bottom:70px}.header-inner{min-height:64px;padding:0 12px;gap:8px}.site-logo span{display:none}.site-logo img{width:40px;height:40px}.menu-btn{width:39px;height:39px}.main-btn.compact{padding:9px 13px;font-size:13px}.container{padding:0 16px}.hero,.page-hero{padding:48px 0 38px}.hero h1{font-size:50px}.hero-grid{gap:28px}.hero-copy,.page-hero p{font-size:15px}.highlight-strip{margin-top:-8px}.highlight-grid,.split,.three-grid,.security-grid,.review-grid,.service-points{grid-template-columns:1fr}.section,.content-section{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column}.media-card .content,.article{padding:24px}.feature-card{padding:20px}.feature-card img{height:210px}.security-card{grid-template-columns:100px 1fr;padding:20px}.security-card img{width:100px;height:100px}.sidebar{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.site-footer{padding:44px 18px 28px}.mobile-bottom-nav{position:fixed;z-index:9998;left:10px;right:10px;bottom:8px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:8px;box-shadow:0 16px 44px rgba(11,16,36,.28);backdrop-filter:blur(12px)}.mobile-bottom-nav a{color:#EEF2FF;text-decoration:none;text-align:center;font-size:11px}.mobile-bottom-nav span{display:block;font-size:18px;line-height:1.2;margin-bottom:2px}.drawer-nav{grid-template-columns:1fr}.page-hero img{max-height:330px}}