:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--light-blue:#EAF7FF;--light-gold:#FFF4D6;--highlight:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--dark-card:#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:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.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:0 auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:20px;letter-spacing:.5px}.nav-core{display:flex;align-items:center;gap:7px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;font-size:15px;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:0 25px;background:var(--gradient);color:#fff;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:2px}.mobile-only{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(7,11,26,.56);opacity:0;visibility:hidden;z-index:10000;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;background:#fff;z-index:10001;transform:translateX(105%);transition:transform .3s ease;box-shadow:-20px 0 60px rgba(8,15,40,.22);padding:22px;overflow-y:auto}.site-drawer.open{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;color:var(--title)}.drawer-brand img{width:40px;height:40px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:12px;background:#F0F3FF;color:var(--title);font-size:28px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.drawer-nav a{text-decoration:none;padding:11px 13px;border-radius:12px;background:#F7F8FF;color:var(--text);border:1px solid transparent}.drawer-nav a:hover{color:var(--brand);border-color:var(--border);background:#fff}.drawer-note{background:linear-gradient(135deg,#EEF2FF,#EAFBFF);border:1px solid var(--border);border-radius:18px;padding:16px}.drawer-note strong{color:var(--title)}.drawer-note p{margin:5px 0 0;color:var(--muted);font-size:14px}.hero{position:relative;overflow:hidden;padding:78px 0 64px;background:radial-gradient(circle at 12% 12%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 88% 20%,rgba(0,212,255,.17),transparent 30%),linear-gradient(145deg,#F8F6FF,#EEF8FF 60%,#FFF8FC)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:260px;height:260px;right:-90px;bottom:-100px;background:rgba(255,200,87,.16)}.hero:after{width:180px;height:180px;left:-70px;top:70px;background:rgba(217,79,112,.1)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:54px;position:relative;z-index:1}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:24px;height:3px;border-radius:10px;background:var(--gradient)}h1,h2,h3,.section-title{color:var(--title);line-height:1.25;margin-top:0}.hero h1{font-size:clamp(46px,7vw,82px);margin:14px 0 8px;letter-spacing:-.05em}.hero-subtitle{font-size:clamp(22px,3vw,34px);font-weight:700;color:var(--deep);margin:0 0 18px}.hero-copy{font-size:17px;color:var(--muted);max-width:660px}.hero-actions{display:flex;align-items:center;gap:18px;margin:28px 0}.text-link{color:var(--brand);text-decoration:none;font-weight:700}.text-link:hover{text-decoration:underline}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span,.tag,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 12px;background:#fff;color:var(--title);border:1px solid var(--border);box-shadow:0 8px 18px rgba(35,55,100,.07);font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:540px;object-fit:contain;filter:drop-shadow(0 28px 40px rgba(34,47,98,.2))}.float-card{position:absolute;background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);backdrop-filter:blur(10px);border-radius:18px;padding:14px 16px;max-width:210px}.float-card.one{left:-24px;bottom:56px}.float-card.two{right:-18px;top:48px}.float-card strong{display:block;color:var(--title)}.float-card small{color:var(--muted)}.highlight-strip{margin-top:-22px;position:relative;z-index:3}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;overflow:hidden}.highlight-item{padding:24px}.highlight-item+ .highlight-item{border-left:1px solid var(--border)}.highlight-item h3{font-size:18px;margin-bottom:7px}.highlight-item p{font-size:14px;color:var(--muted);margin:0}.section{padding:82px 0}.section-sm{padding:56px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:30px}.section-head h2{font-size:clamp(30px,4vw,46px);margin:8px 0}.section-head p{max-width:620px;color:var(--muted);margin:0}.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.capsule{display:block;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--border);text-decoration:none;box-shadow:0 10px 24px rgba(25,43,91,.07);transition:.2s}.capsule:hover{transform:translateY(-3px);border-color:rgba(91,108,255,.4)}.capsule strong{display:block;color:var(--title);margin-bottom:4px}.capsule span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.feature-split.reverse .feature-copy{order:2}.feature-split.reverse .feature-media{order:1}.feature-media{position:relative}.content-img,.feature-media img,.zone-card img,.app-section img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}.feature-media img{width:100%;max-height:520px;border-radius:28px;background:#fff;box-shadow:var(--shadow)}.feature-copy h2{font-size:clamp(30px,4vw,46px);margin:10px 0 18px}.feature-copy p{color:var(--muted);font-size:16px}.service-list{display:grid;gap:10px;margin:22px 0}.service-list div{display:flex;gap:11px;align-items:flex-start;background:rgba(255,255,255,.72);border:1px solid var(--border);padding:13px 15px;border-radius:15px}.service-list i{font-style:normal;width:26px;height:26px;flex:0 0 26px;display:grid;place-items:center;border-radius:50%;background:var(--gradient);color:#fff;font-size:13px}.two-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:280px;object-fit:contain;background:linear-gradient(145deg,#F0F3FF,#F3FBFF)}.zone-body{padding:26px}.zone-body h3{font-size:26px;margin-bottom:10px}.zone-body p{color:var(--muted)}.zone-body ul{padding-left:20px;color:var(--text)}.info-card{padding:25px}.info-card img{width:100%;height:210px;object-fit:contain;border-radius:18px;background:#F4F7FF;margin-bottom:18px}.info-card h3{font-size:22px}.info-card p{color:var(--muted)}.dark-section{background:linear-gradient(135deg,#11182F,#172447);color:#EEF2FF;position:relative;overflow:hidden}.dark-section:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;top:-160px;background:rgba(0,212,255,.12)}.dark-section h2,.dark-section h3{color:#fff}.dark-section p{color:#C8D2EC}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;position:relative;z-index:1}.safety-card{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);padding:22px;border-radius:24px}.safety-card img{width:100%;height:220px;object-fit:contain}.safety-card a{color:#7DEBFF}.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:23px}.review-card p{margin:0 0 16px;color:var(--muted)}.review-card strong{color:var(--title)}.review-card span{display:block;color:var(--soft);font-size:13px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:17px;overflow:hidden}.faq-question{width:100%;border:0;background:transparent;padding:18px 20px 8px;display:flex;align-items:center;justify-content:space-between;text-align:left;color:var(--title);font-size:16px;font-weight:700;cursor:default}.faq-question span{display:none}.faq-answer{display:block;padding:0 20px 18px;color:var(--muted)}.notice-panel{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;background:linear-gradient(135deg,#FFF7DC,#F4F1FF);border:1px solid rgba(255,200,87,.45);border-radius:24px;padding:28px}.notice-icon{width:52px;height:52px;border-radius:16px;background:var(--gradient);color:#fff;display:grid;place-items:center;font-weight:900}.notice-panel h2{margin-bottom:8px}.notice-panel p{margin:0;color:var(--muted)}.page-hero{padding:70px 0 52px;background:radial-gradient(circle at 18% 20%,rgba(122,92,255,.16),transparent 30%),radial-gradient(circle at 85% 25%,rgba(0,212,255,.14),transparent 26%),linear-gradient(145deg,#F9F7FF,#EEF9FF)}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(38px,6vw,66px);margin:12px 0}.page-hero p{font-size:17px;color:var(--muted)}.page-hero img{width:100%;max-height:430px;object-fit:contain;filter:drop-shadow(0 24px 32px rgba(35,50,100,.15))}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.article-main{display:grid;gap:24px}.article-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:0 16px 35px rgba(25,43,91,.1)}.article-card h2{font-size:27px;margin-bottom:12px}.article-card p{color:var(--muted);margin:10px 0}.article-card ul{padding-left:22px}.article-card li{margin:8px 0}.article-card img{width:100%;max-height:420px;object-fit:contain;border-radius:18px;background:#F5F8FF;margin:8px 0 18px}.sidebar{position:sticky;top:96px;display:grid;gap:16px}.side-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 14px 28px rgba(25,43,91,.08)}.side-card h2{font-size:20px}.side-card a{display:block;text-decoration:none;color:var(--muted);padding:7px 0}.side-card a:hover{color:var(--brand)}.mini-review{background:#F4F7FF;border-radius:14px;padding:14px;color:var(--muted);font-size:14px}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:32px;border-radius:26px;background:linear-gradient(135deg,#1A2550,#4C3EAA 55%,#087E9A);color:#fff}.cta-band h2{color:#fff;margin:0 0 6px}.cta-band p{margin:0;color:#DAE4FF}.cta-band .main-btn{background:#fff;color:var(--brand);box-shadow:none;white-space:nowrap}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 100px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-grid h2{font-size:16px;color:#fff;margin-bottom:14px}.footer-grid a{display:block;color:#BFC9E2;text-decoration:none;padding:4px 0}.footer-grid a:hover{color:#fff}.footer-brand p{color:#AEB9D5;max-width:430px}.footer-logo{margin-bottom:14px}.footer-bottom{display:flex;justify-content:space-between;gap:26px;border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;color:#98A6C8;font-size:13px}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:14px}.footer-bottom a{text-decoration:none;color:#C5CEE5}.mobile-bottom-nav{display:none}
@media(max-width:1050px){.nav-core{display:none}.capsule-grid{grid-template-columns:repeat(3,1fr)}.reviews-grid{grid-template-columns:repeat(2,1fr)}.highlight-grid{grid-template-columns:repeat(2,1fr)}.highlight-item:nth-child(3){border-left:0;border-top:1px solid var(--border)}.highlight-item:nth-child(4){border-top:1px solid var(--border)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.article-layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:72px}.container{width:min(100% - 26px,1180px)}.header-inner{min-height:64px;padding:0 12px;gap:8px}.mobile-only{display:flex}.desktop-menu{display:none}.site-logo strong{display:none}.site-logo img{width:38px;height:38px}.header-actions .main-btn{min-height:38px;padding:0 14px;font-size:13px}.hero{padding:54px 0 42px}.hero-grid,.page-hero-grid,.feature-split,.two-grid,.safety-grid{grid-template-columns:1fr}.hero h1{font-size:52px}.hero-subtitle{font-size:24px}.hero-copy{font-size:15px}.hero-actions{flex-wrap:wrap}.hero-visual{margin-top:10px}.float-card.one{left:0;bottom:18px}.float-card.two{right:0;top:15px}.highlight-strip{margin-top:0;padding-top:16px}.highlight-grid{grid-template-columns:1fr}.highlight-item+.highlight-item{border-left:0;border-top:1px solid var(--border)}.section{padding:58px 0}.section-sm{padding:42px 0}.section-head{display:block}.capsule-grid{grid-template-columns:1fr 1fr}.feature-split.reverse .feature-copy,.feature-split.reverse .feature-media{order:initial}.three-grid,.reviews-grid{grid-template-columns:1fr}.zone-card img{height:230px}.safety-card{grid-template-columns:1fr}.page-hero{padding:48px 0 38px}.article-card{padding:22px}.sidebar{grid-template-columns:1fr}.cta-band{display:block}.cta-band .main-btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/3}.footer-bottom{display:block}.footer-bottom div{margin-top:12px;flex-wrap:wrap}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:66px;display:grid;grid-template-columns:repeat(4,1fr);z-index:9000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--border);box-shadow:0 -10px 24px rgba(25,43,91,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--muted);font-size:12px;line-height:1.2}.mobile-bottom-nav span{font-size:20px;color:var(--brand);margin-bottom:3px}}
@media(max-width:480px){.capsule-grid{grid-template-columns:1fr}.hero h1{font-size:46px}.float-card{position:static;margin-top:10px;max-width:none}.drawer-nav{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:auto}}