:root{--bg:#F5F7FF;--ink:#1F2740;--muted:#66708A;--soft:#9AA4BA;--title:#131A35;--brand:#5B6CFF;--brand2:#7A5CFF;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--nav:#0C1228;--footer:#0B1024;--card:#fff;--border: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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.no-scroll{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand2)}button,input,textarea,select{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:12000;background:#fff;color:var(--title);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 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:#fff;font-size:21px;letter-spacing:.04em}.site-logo img{width:44px;height:44px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:8px;margin-left:auto}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;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:10px 22px;border-radius:999px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:999px;border:1px solid rgba(91,108,255,.28);background:#fff;color:var(--brand);font-weight:700}.menu-toggle{width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.11);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}.menu-toggle span{width:20px;height:2px;background:#fff;border-radius:3px}.mobile-menu-toggle{display:none}.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(4,8,23,.62);opacity:0;transition:opacity .22s ease}.drawer-mask.is-visible{opacity:1}.site-drawer{position:fixed;right:0;top:0;z-index:10001;width:min(390px,92vw);height:100dvh;overflow-y:auto;background:#fff;padding:24px;transform:translateX(105%);transition:transform .28s ease;box-shadow:-24px 0 60px rgba(10,18,42,.22)}.site-drawer.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--title)}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:#EEF1FF;color:var(--title);font-size:28px;line-height:1;cursor:pointer}.drawer-intro{color:var(--muted);margin:18px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:9px}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:11px 13px;background:#F7F8FF;border:1px solid var(--border);border-radius:14px;color:var(--ink)}.drawer-nav a:hover,.drawer-nav a.active{background:#EDF0FF;color:var(--brand)}.drawer-note{margin-top:22px;padding:16px;border-radius:18px;background:#EFF8FF}.drawer-note p{margin:4px 0 0;color:var(--muted);font-size:14px}
main{display:block}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:84px 0}.section-sm{padding:56px 0}.section-head{max-width:760px;margin:0 auto 36px;text-align:center}.section-head.align-left{margin-left:0;text-align:left}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:9px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.section-kicker:before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--brand),var(--cyan))}.section-title,h1,h2,h3{color:var(--title);line-height:1.25}.section-title{font-size:clamp(28px,4vw,44px);margin:0 0 14px}.section-desc{color:var(--muted);font-size:17px;margin:0}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.text-link{font-weight:700;color:var(--brand)}.tag,.label,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:#FFF4D6;color:#8B6500;font-weight:700;font-size:12px}.check-list{list-style:none;padding:0;margin:20px 0 0}.check-list li{position:relative;padding-left:30px;margin:10px 0}.check-list li:before{content:"✓";position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#EAF7FF;color:var(--brand);font-size:13px;font-weight:800}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero{position:relative;overflow:hidden;padding:82px 0 74px;background:radial-gradient(circle at 82% 18%,rgba(0,212,255,.22),transparent 26%),radial-gradient(circle at 15% 20%,rgba(217,79,112,.16),transparent 24%),linear-gradient(135deg,#F7F3FF 0%,#ECF9FF 50%,#F8F5FF 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:300px;height:300px;left:-120px;bottom:-120px;background:rgba(122,92,255,.1)}.hero:after{width:240px;height:240px;right:-70px;top:40px;background:rgba(0,212,255,.1)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}.hero h1{font-size:clamp(52px,8vw,92px);margin:8px 0 8px;letter-spacing:-.04em}.hero-subtitle{font-size:clamp(24px,3vw,38px);font-weight:800;color:#26305A;margin:0 0 18px}.hero-copy{font-size:17px;color:var(--muted);max-width:700px}.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span{padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.86);border:1px solid var(--border);color:#47506B;font-weight:700}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:9% -4% -5% 10%;border-radius:40px;background:linear-gradient(145deg,rgba(91,108,255,.22),rgba(0,212,255,.2));transform:rotate(4deg)}.hero-visual img{position:relative;width:100%;max-height:620px;object-fit:contain;border-radius:32px;filter:drop-shadow(0 30px 45px rgba(31,39,64,.2))}
.highlight-strip{position:relative;margin-top:-28px;z-index:4}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.8);border-radius:26px;box-shadow:var(--shadow)}.highlight-item{padding:16px;border-radius:18px;background:#F8F9FF}.highlight-item strong{display:block;color:var(--title);margin-bottom:4px}.highlight-item p{margin:0;color:var(--muted);font-size:14px}.capsule-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.capsule-link{display:flex;align-items:center;gap:9px;padding:12px 16px;border-radius:999px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 26px rgba(25,43,91,.08);color:var(--ink)}.capsule-link:hover{transform:translateY(-2px);color:var(--brand)}.capsule-link small{color:var(--soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .media-block{order:2}.media-block{padding:18px;border-radius:30px;background:linear-gradient(145deg,#fff,#EEF6FF);border:1px solid var(--border);box-shadow:var(--shadow)}.media-block img{width:100%;max-height:520px;object-fit:contain;border-radius:20px}.content-block h2{font-size:clamp(30px,4vw,46px);margin:0 0 18px}.content-block p{color:var(--muted)}.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}.feature-card{overflow:hidden;padding:0}.feature-card img{width:100%;height:260px;object-fit:contain;background:linear-gradient(145deg,#F2F5FF,#EAFBFF);padding:14px}.feature-card-body{padding:24px}.feature-card h3{font-size:24px;margin:0 0 10px}.feature-card p{color:var(--muted);margin:0 0 14px}.mini-points{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.mini-points span{padding:5px 9px;border-radius:999px;background:#EEF1FF;color:#4A56A6;font-size:13px}.service-card{padding:24px;display:flex;flex-direction:column}.service-card img{height:190px;object-fit:contain;margin-bottom:18px}.service-card h3{margin:0 0 10px;font-size:23px}.service-card p{color:var(--muted);flex:1}.security-zone{background:linear-gradient(135deg,#11182F,#17244A);color:#EEF2FF}.security-zone h2,.security-zone h3{color:#fff}.security-zone p{color:#C3CCE8}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{padding:26px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.security-card img{height:250px;width:100%;object-fit:contain;margin-bottom:18px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:24px}.review-card p{margin:0 0 16px;color:#46506B}.review-meta{display:flex;align-items:center;justify-content:space-between;color:var(--soft);font-size:13px}.review-meta strong{color:var(--title)}.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 22px;box-shadow:0 10px 28px rgba(25,43,91,.07)}.faq-item h3{font-size:18px;margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.notice-band{padding:34px;border-radius:28px;background:linear-gradient(135deg,#FFF4D6,#EFF8FF);border:1px solid rgba(255,200,87,.4);display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.notice-band h2{margin:0 0 8px}.notice-band p{margin:0;color:var(--muted)}
.inner-hero{padding:74px 0 58px;background:radial-gradient(circle at 80% 10%,rgba(0,212,255,.18),transparent 28%),linear-gradient(135deg,#F4F0FF,#ECF9FF)}.inner-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--soft);font-size:14px;margin-bottom:14px}.breadcrumbs a{color:var(--muted)}.inner-hero h1{font-size:clamp(40px,6vw,68px);margin:0 0 14px}.inner-hero .lead{font-size:18px;color:var(--muted);max-width:700px}.inner-hero img{width:100%;max-height:470px;object-fit:contain;filter:drop-shadow(0 24px 34px rgba(31,39,64,.18))}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.article-main{display:grid;gap:24px}.article-section{padding:30px}.article-section h2{font-size:28px;margin:0 0 14px}.article-section h3{font-size:20px;margin:22px 0 8px}.article-section p{margin:0 0 14px;color:#4D5872}.article-section p:last-child{margin-bottom:0}.article-section ul{padding-left:20px;color:#4D5872}.article-section li{margin:7px 0}.article-image{width:100%;max-height:460px;object-fit:contain;border-radius:18px;background:#F6F8FF}.side-panel{position:sticky;top:96px;display:grid;gap:18px}.side-card{padding:22px}.side-card h2{font-size:20px;margin:0 0 12px}.side-card p{margin:0;color:var(--muted);font-size:14px}.side-links{display:grid;gap:8px}.side-links a{padding:10px 12px;border-radius:12px;background:#F7F8FF;color:var(--ink)}.side-links a:hover{background:#EEF1FF;color:var(--brand)}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.stat-box{padding:15px;border-radius:16px;background:#fff;border:1px solid var(--border)}.stat-box strong{display:block;font-size:20px;color:var(--title)}.stat-box span{font-size:13px;color:var(--muted)}.quote-card{padding:24px;border-left:4px solid var(--brand);background:#F6F8FF;border-radius:0 18px 18px 0;color:#44506C}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card{padding:22px}.contact-card h3{margin-top:0}.form-like{display:grid;gap:14px}.form-row{padding:14px 16px;border-radius:14px;border:1px solid var(--border);background:#F9FAFF;color:var(--muted)}
.site-footer{background:var(--footer);color:#EEF2FF;padding:56px 0 0}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.1fr 2fr;gap:56px}.footer-brand p{color:#AEB8D5;max-width:360px}.footer-logo{display:inline-flex}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-links h2{font-size:16px;color:#fff;margin:0 0 13px}.footer-links a{display:block;color:#AEB8D5;margin:7px 0}.footer-links a:hover{color:#fff}.footer-bottom{margin-top:42px;border-top:1px solid rgba(255,255,255,.1);padding:20px}.footer-bottom p{width:min(var(--max),calc(100% - 40px));margin:0 auto;text-align:center;color:#9EA9C9;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1080px){.nav-core{display:none}.mobile-menu-toggle{display:inline-flex;order:0}.site-logo{margin-right:auto}.desktop-menu-toggle{display:none}.hero-grid,.inner-hero-grid{grid-template-columns:1fr;gap:34px}.hero-visual,.inner-hero img{max-width:720px;margin:0 auto}.highlight-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side-panel{position:static;grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{max-width:600px}}
@media(max-width:820px){.section{padding:64px 0}.split,.grid-2,.security-grid{grid-template-columns:1fr}.split.reverse .media-block{order:0}.grid-3,.reviews,.contact-grid{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.notice-band{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:8px;border-radius:18px;background:rgba(11,16,36,.95);backdrop-filter:blur(10px);box-shadow:0 12px 35px rgba(10,18,42,.28)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:1px;color:#E9EEFF;font-size:12px}.mobile-bottom-nav span{font-size:18px}.site-footer{padding-bottom:92px}}
@media(max-width:620px){.header-inner{min-height:64px;padding:0 12px;gap:9px}.site-logo strong{display:none}.site-logo img{width:40px;height:40px}.header-cta{min-height:40px;padding:8px 14px;font-size:14px}.menu-toggle{width:40px;height:40px}.container{width:min(100% - 26px,var(--max))}.hero{padding:56px 0 52px}.hero h1{font-size:54px}.hero-subtitle{font-size:25px}.hero-copy{font-size:15px}.highlight-strip{margin-top:-18px}.highlight-grid{grid-template-columns:1fr;padding:12px}.grid-3,.reviews,.contact-grid,.grid-4{grid-template-columns:1fr}.section-title{font-size:31px}.feature-card img{height:220px}.side-panel{grid-template-columns:1fr}.stats-row{grid-template-columns:1fr}.article-section{padding:22px}.inner-hero{padding:52px 0 44px}.inner-hero h1{font-size:42px}.drawer-nav{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr;gap:18px}.notice-band{padding:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}