:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--accent:#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);--grad: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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit}img{max-width:100%;height:auto;object-fit:contain}button{font:inherit}main{min-height:70vh}.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;min-height:72px;margin:0 auto;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;text-decoration:none;font-weight:800;letter-spacing:.5px;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;gap:10px;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff!important;border:0;border-radius:999px;padding:12px 22px;text-decoration:none;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:.2s transform,.2s box-shadow}.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 36px rgba(91,108,255,.28)}.small-btn{padding:9px 16px}.menu-btn,.drawer-close{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;cursor:pointer}.menu-btn{padding:9px 14px}.mobile-menu{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(6,10,25,.56);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.drawer-mask.show{opacity:1;visibility:visible}.drawer{position:fixed;right:0;top:0;width:min(360px,90vw);height:100dvh;background:#10172d;color:#fff;z-index:10001;transform:translateX(100%);transition:.28s ease;box-shadow:-20px 0 60px rgba(0,0,0,.25);overflow:auto}.drawer.open{transform:translateX(0)}body.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.08)}.drawer-head strong{font-size:20px}.drawer-close{width:38px;height:38px;font-size:24px}.drawer-nav{padding:16px}.drawer-nav a{display:block;text-decoration:none;color:#EEF2FF;padding:11px 14px;border-radius:12px}.drawer-nav a:hover{background:rgba(91,108,255,.18)}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section{padding:72px 0}.section-sm{padding:42px 0}.hero{position:relative;overflow:hidden;padding:86px 0 70px;background:radial-gradient(circle at 14% 20%,rgba(122,92,255,.18),transparent 30%),radial-gradient(circle at 84% 28%,rgba(0,212,255,.17),transparent 28%),linear-gradient(135deg,#f8f6ff,#eefaff 55%,#fff7fc)}.hero::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-90px;bottom:-120px;background:rgba(255,200,87,.12)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:52px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#7A5CFF;font-weight:800;font-size:14px;letter-spacing:.08em;text-transform:uppercase}.eyebrow::before,.section-kicker::before{content:"";width:18px;height:3px;border-radius:3px;background:linear-gradient(90deg,#FFC857,#7A5CFF)}h1,h2,h3,.section-title{color:var(--title);line-height:1.25}h1{font-size:clamp(42px,6vw,76px);margin:14px 0 12px;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(22px,3vw,34px);font-weight:800;color:#273258;margin:0 0 14px}.hero p{font-size:17px;color:#56617c}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:24px}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.hero-points span,.pill{background:#fff;border:1px solid var(--border);box-shadow:0 10px 28px rgba(25,43,91,.08);border-radius:999px;padding:7px 12px;color:#4c5680;font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:580px;filter:drop-shadow(0 28px 38px rgba(25,43,91,.18))}.floating-note{position:absolute;left:-18px;bottom:30px;background:rgba(255,255,255,.92);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:14px 16px;max-width:210px}.floating-note b{display:block;color:var(--title)}
.highlight-strip{margin-top:-24px;position:relative;z-index:2}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.highlight-item,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.highlight-item{padding:22px}.highlight-item strong{display:block;color:var(--title);margin-bottom:6px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-title{font-size:clamp(28px,4vw,42px);margin:8px 0}.section-desc{max-width:760px;color:var(--muted);margin:0}.capsules{display:flex;flex-wrap:wrap;gap:12px}.capsule{flex:1 1 210px;min-width:0;background:linear-gradient(180deg,#fff,#fbfcff);border:1px solid var(--border);border-radius:18px;padding:16px 18px;text-decoration:none}.capsule b{display:block;color:var(--title);margin-bottom:3px}.capsule span{font-size:13px;color:var(--muted)}.media-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.media-copy p{color:var(--muted)}.media-img{background:linear-gradient(135deg,#fff,#eef7ff);border:1px solid var(--border);border-radius:28px;padding:22px;box-shadow:var(--shadow)}.media-img img{width:100%;max-height:500px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card,.info-card{padding:24px}.zone-card img,.info-card img{width:100%;height:210px;object-fit:contain;margin-bottom:16px;border-radius:16px;background:#f7f9ff}.zone-card p,.info-card p,.card p{color:var(--muted)}.service-points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.service-points span{background:#f5f7ff;border-radius:12px;padding:10px;color:#59627c;font-size:14px}.security{background:linear-gradient(135deg,#121a34,#19284e);color:#eaf0ff}.security h2,.security h3{color:#fff}.security p{color:#cbd5f1}.security .zone-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);box-shadow:none}.security .zone-card p{color:#cbd5f1}.security .text-link{color:#80eaff}.review-card{padding:22px}.review-card .quote{font-size:15px;color:#4f5973}.review-card .who{font-size:13px;color:#8a94ad;margin-top:14px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 22px}.faq-item h3{font-size:18px;margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.notice{background:linear-gradient(135deg,#fff4d6,#eff8ff);border:1px solid rgba(255,200,87,.35);border-radius:24px;padding:25px}.notice h2,.notice h3{margin-top:0}.about-band{background:linear-gradient(135deg,#5B6CFF,#7A5CFF 58%,#00D4FF);color:#fff;border-radius:32px;padding:36px}.about-band h2{color:#fff;margin-top:0}.about-band p{color:#f3f5ff}.about-band .main-btn{background:#fff;color:#5B6CFF!important;box-shadow:none}
.inner-hero{padding:64px 0 44px;background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.16),transparent 30%),radial-gradient(circle at 85% 20%,rgba(0,212,255,.14),transparent 28%),#f9fbff}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}.inner-hero h1{font-size:clamp(38px,5vw,62px);margin:10px 0}.inner-hero p{color:var(--muted);font-size:17px}.inner-hero img{width:100%;max-height:390px}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.article-card{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);padding:30px}.article-card h2{font-size:28px;margin-top:8px}.article-card h3{font-size:21px;margin-top:26px}.article-card p{color:#59627a}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.feature-item{background:#f7f9ff;border:1px solid rgba(91,108,255,.10);border-radius:16px;padding:16px}.feature-item strong{display:block;color:var(--title);margin-bottom:5px}.feature-item span{color:var(--muted);font-size:14px}.side-card{position:sticky;top:98px;background:#11182F;color:#eef2ff;border-radius:24px;padding:24px}.side-card h3{color:#fff;margin-top:0}.side-card p{color:#c6d0ec}.side-card a{display:block;color:#99efff;text-decoration:none;padding:6px 0}.side-card img{width:100%;max-height:220px;margin-bottom:16px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tag{display:inline-block;background:#fff4d6;color:#8a6710;border-radius:999px;padding:5px 10px;font-size:13px}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 22px}.footer-grid{width:min(1180px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}.footer-grid h3{color:#fff;font-size:16px}.footer-grid p{color:#aeb9d6;max-width:440px}.footer-grid>div>a:not(.site-logo){display:block;text-decoration:none;color:#cbd4ea;padding:4px 0}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:30px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:#909bb8;font-size:13px}.footer-logo{justify-content:flex-start}.mobile-bottom{display:none}
@media(max-width:980px){.nav-core{display:none}.desktop-menu{display:none}.mobile-menu{display:inline-flex}.header-inner{padding:0 16px}.header-actions{margin-left:auto}.hero-grid,.media-split,.inner-hero-grid{grid-template-columns:1fr}.hero-visual{max-width:720px;margin:auto}.floating-note{left:8px}.highlight-grid,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.side-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:58px 0}}
@media(max-width:640px){body{padding-bottom:70px}.site-logo span{display:none}.site-logo img{width:38px;height:38px}.header-inner{min-height:62px;gap:10px}.menu-btn{padding:7px 10px}.small-btn{padding:8px 12px;font-size:13px}.container{width:min(100% - 28px,1180px)}.hero{padding:54px 0}.hero h1{font-size:46px}.hero-subtitle{font-size:23px}.hero p{font-size:15px}.highlight-strip{margin-top:-10px}.highlight-grid,.grid-2,.grid-4{grid-template-columns:1fr}.section-head{display:block}.service-points,.feature-list{grid-template-columns:1fr}.zone-card img,.info-card img{height:auto}.article-card{padding:22px}.footer-grid{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9998;height:62px;background:rgba(11,16,36,.97);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#eef2ff;text-decoration:none;font-size:11px}.mobile-bottom span{font-size:19px;line-height:1}.about-band{border-radius:24px;padding:26px}.section{padding:50px 0}.inner-hero{padding:42px 0 30px}}