*{box-sizing:border-box}
:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--light:#EAF7FF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--line:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%)}
html{scroll-behavior:smooth}
body{margin:0;min-width:320px;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
body.drawer-open{overflow:hidden}img{max-width:100%}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}
.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:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;white-space:nowrap}
.site-logo img{width:auto;max-width:112px;max-height:44px;display:block;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:1px}
.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;white-space:nowrap;transition:.25s}.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:48px;padding:12px 26px;border-radius:999px;background:var(--grad);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:.25s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.30)}.small-btn{min-height:42px;padding:9px 20px;font-size:14px}
.menu-toggle,.drawer-close{border:0;cursor:pointer}.menu-toggle{width:42px;height:42px;border-radius:14px;background:rgba(255,255,255,.1);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{width:19px;height:2px;border-radius:2px;background:#fff}.mobile-menu{display:none}
.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(7,11,28,.58);opacity:0;visibility:hidden;transition:.3s}
.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,90vw);height:100dvh;padding:24px;overflow-y:auto;background:#fff;box-shadow:-18px 0 48px rgba(15,24,54,.2);transform:translateX(105%);transition:.32s}
.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open .site-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);text-decoration:none;font-weight:800}.drawer-brand img{max-width:104px;max-height:40px;object-fit:contain}
.drawer-close{width:42px;height:42px;border-radius:50%;background:var(--light);color:var(--title);font-size:28px}
.drawer-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:22px 0}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F7F8FF;color:var(--title);text-decoration:none;font-weight:700}.drawer-nav a:hover{background:var(--light);color:var(--brand)}
.drawer-note{padding:18px;border-radius:18px;background:linear-gradient(135deg,#EFF8FF,#FFF4F8);color:var(--muted);font-size:14px}
.page-shell,.section-inner,.footer-inner,.footer-bottom{width:min(1200px,calc(100% - 40px));margin:auto}
.hero{position:relative;overflow:hidden;padding:72px 0 50px;background:radial-gradient(circle at 10% 10%,rgba(122,92,255,.16),transparent 32%),radial-gradient(circle at 88% 12%,rgba(0,212,255,.18),transparent 30%),linear-gradient(135deg,#F8F4FF,#ECF8FF 54%,#FFF5FA)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);align-items:center;gap:52px}
.hero h1,.inner-hero h1{margin:8px 0 18px;color:var(--title);font-size:clamp(46px,7vw,86px);line-height:1.03;letter-spacing:-2px}.hero h2{margin:0 0 18px;color:var(--deep);font-size:clamp(26px,3vw,42px);line-height:1.25}.hero p{color:var(--muted);font-size:17px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;margin:0;color:#9B6900;font-weight:800;letter-spacing:1.4px;font-size:13px}.section-kicker:before{content:"";width:28px;height:3px;border-radius:3px;background:var(--grad)}
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px}.text-link{color:var(--brand);font-weight:700;text-decoration:none}.text-link:hover{text-decoration:underline}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-points span,.tag{display:inline-flex;border-radius:999px;padding:8px 13px;background:rgba(255,255,255,.8);border:1px solid var(--line);color:var(--deep);font-size:13px;font-weight:700}
.hero-visual{position:relative}.hero-visual img,.content-img,.zone-card img,.info-card img,.inner-media img{width:100%;height:auto;object-fit:contain;display:block}.hero-visual img{max-height:590px;filter:drop-shadow(0 28px 42px rgba(48,60,128,.2))}
.floating-note{position:absolute;left:-18px;bottom:28px;max-width:230px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);box-shadow:var(--shadow);color:var(--deep);font-size:14px;font-weight:700}
.service-strip{padding:24px 0;background:#fff;border-top:1px solid rgba(91,108,255,.08);border-bottom:1px solid rgba(91,108,255,.1)}
.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.service-item{padding:10px 18px;border-left:3px solid rgba(91,108,255,.22)}.service-item h3{margin:0 0 6px;color:var(--title);font-size:17px}.service-item p{margin:0;color:var(--muted);font-size:14px}
.section{padding:84px 0}.section-tight{padding:56px 0}.section-alt{background:#fff}.section-gradient{background:radial-gradient(circle at 15% 20%,rgba(0,212,255,.1),transparent 28%),radial-gradient(circle at 80% 80%,rgba(122,92,255,.1),transparent 32%),linear-gradient(135deg,#F0F9FF,#F7F2FF)}
.section-head{max-width:760px;margin-bottom:34px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-title,.section-head h2{margin:8px 0 14px;color:var(--title);font-size:clamp(30px,4vw,48px);line-height:1.2}.section-head p{margin:0;color:var(--muted)}
.pill-nav{display:flex;flex-wrap:wrap;gap:12px}.pill-link{flex:1 1 190px;padding:16px 18px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.9);box-shadow:0 10px 30px rgba(25,43,91,.08);text-decoration:none;transition:.25s}.pill-link:hover{transform:translateY(-3px)}.pill-link strong{display:block;color:var(--title);margin-bottom:4px}.pill-link span{color:var(--muted);font-size:13px}
.brand-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.86fr);gap:38px;align-items:center;padding:38px;border-radius:30px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.brand-panel h2,.zone-card h3,.info-card h3,.review-card h3,.security-card h3,.inner-card h2,.inner-card h3{color:var(--title)}.brand-panel p,.zone-card p,.info-card p,.review-card p,.security-card p,.inner-card p,.inner-card li{color:var(--muted)}
.feature-grid-2,.safety-grid,.inner-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:stretch}
.zone-card,.info-card,.review-card,.security-card,.inner-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.zone-card{overflow:hidden}.zone-card .card-media{padding:18px 18px 0}.zone-card .card-media img{max-height:300px;border-radius:18px}.zone-card .card-body,.info-card,.review-card,.security-card,.inner-card{padding:28px}.zone-card h3{margin:0 0 10px;font-size:27px}
.zone-card ul,.inner-card ul{margin:16px 0 0;padding:0;list-style:none}.zone-card li,.inner-card li{position:relative;padding-left:22px;margin:9px 0}.zone-card li:before,.inner-card li:before{content:"•";position:absolute;left:4px;color:var(--brand);font-weight:900}
.triple-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.info-card{display:flex;flex-direction:column}.info-card img{max-height:220px;margin-bottom:20px}.info-card h3{margin:0 0 8px;font-size:23px}.info-card p{flex:1;margin:0 0 14px}
.security-card{position:relative;overflow:hidden}.security-card img{max-height:260px;margin:10px auto 20px}
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.review-card:before{content:"“";display:block;color:rgba(91,108,255,.22);font-size:60px;line-height:.8;font-family:Georgia,serif}.review-card p{margin:10px 0 16px}.review-card strong{color:var(--title);font-size:14px}
.faq-list{display:grid;gap:14px}.faq-item{border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 10px 28px rgba(25,43,91,.08);overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;padding:20px 22px;color:var(--title);font-weight:800}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--brand);font-size:24px}.faq-item[open] summary:after{content:"−"}.faq-item p{margin:0;padding:0 22px 22px;color:var(--muted)}
.notice-panel{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;padding:28px 32px;border-radius:26px;background:#11182F;color:#EEF2FF;box-shadow:var(--shadow)}.notice-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;background:rgba(0,212,255,.14);font-size:24px}.notice-panel h2{margin:0 0 4px;color:#fff}.notice-panel p{margin:0;color:#C8D0E8}
.about-mini{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:34px;align-items:center}.about-mini img{max-height:350px;object-fit:contain}
.inner-hero{padding:64px 0 48px;background:radial-gradient(circle at 82% 12%,rgba(0,212,255,.14),transparent 34%),radial-gradient(circle at 12% 85%,rgba(122,92,255,.14),transparent 32%),linear-gradient(135deg,#F6F2FF,#EDF9FF)}
.inner-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);gap:42px;align-items:center}.inner-hero h1{font-size:clamp(38px,5vw,66px)}.inner-hero p{color:var(--muted);font-size:17px}.inner-media img{max-height:450px;filter:drop-shadow(0 22px 34px rgba(42,55,110,.18))}
.inner-content{padding:64px 0 86px}.inner-card{margin-bottom:24px}.inner-card h2{margin:0 0 14px;font-size:30px}.inner-card h3{margin:0 0 8px}.inner-card p{margin:0 0 14px}.quote-card{padding:24px;border-left:4px solid var(--brand);border-radius:0 20px 20px 0;background:#F3F6FF;color:var(--muted)}
.quick-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.quick-links a{padding:10px 16px;border-radius:999px;background:var(--light);color:var(--brand);text-decoration:none;font-weight:700}
.site-footer{background:#0B1024;color:#EEF2FF}.footer-inner{display:grid;grid-template-columns:minmax(260px,1.15fr) minmax(0,2fr);gap:56px;padding:58px 0 38px}.footer-brand p{color:#B9C3DE;max-width:420px}.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-links h3{margin:0 0 12px;color:#fff;font-size:16px}.footer-links a{display:block;margin:8px 0;color:#B9C3DE;text-decoration:none;font-size:14px}.footer-bottom{padding:18px 0 26px;border-top:1px solid rgba(238,242,255,.12);color:#909BB8;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.nav-core{display:none}.mobile-menu{display:inline-flex}.desktop-menu{display:none}.site-logo{margin-right:auto}.hero-grid,.brand-panel,.inner-hero-grid{grid-template-columns:1fr}.hero-visual,.inner-media{max-width:640px;margin:auto}.service-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr;gap:34px}}
@media(max-width:760px){body{padding-bottom:76px}.header-inner{min-height:64px;padding:0 14px}.site-logo{position:absolute;left:50%;transform:translateX(-50%);margin:0}.site-logo img{max-width:82px;max-height:36px}.site-logo strong{display:none}.header-actions{margin-left:auto}.small-btn{min-height:38px;padding:8px 14px;font-size:13px}.hero{padding:48px 0 34px}.hero-grid{gap:28px}.hero h1{font-size:52px}.hero h2{font-size:28px}.floating-note{position:static;margin:14px auto 0}.page-shell,.section-inner,.footer-inner,.footer-bottom{width:min(100% - 28px,1200px)}.section{padding:58px 0}.section-tight{padding:42px 0}.service-grid,.feature-grid-2,.safety-grid,.inner-feature-grid,.triple-grid,.review-grid,.about-mini{grid-template-columns:1fr}.brand-panel{padding:24px}.zone-card .card-body,.info-card,.review-card,.security-card,.inner-card{padding:22px}.notice-panel{grid-template-columns:1fr}.notice-panel .main-btn{width:100%}.footer-links{grid-template-columns:repeat(2,1fr)}.mobile-bottom-nav{position:fixed;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));z-index:9000;min-height:58px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 14px 38px rgba(25,43,91,.18)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;font-size:12px}.mobile-bottom-nav b{color:var(--brand);font-size:18px;line-height:1}.site-drawer{left:0;right:auto;transform:translateX(-105%);box-shadow:18px 0 48px rgba(15,24,54,.2)}.drawer-open .site-drawer{transform:translateX(0)}}
@media(max-width:420px){.header-inner{padding:0 10px}.menu-toggle{width:38px;height:38px}.small-btn{padding:7px 12px}.hero h1{font-size:46px}.hero-actions .main-btn,.hero-actions .text-link{width:100%;text-align:center}.drawer-nav{grid-template-columns:1fr}}