:root{--bg:#F5F7FF;--ink:#1F2740;--muted:#66708A;--soft:#9AA4BA;--title:#131A35;--brand:#5B6CFF;--brand2:#7A5CFF;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--nav:#0C1228;--card:#fff;--line: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:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none}button,a{font:inherit}button{cursor:pointer}.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.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{width:min(calc(100% - 40px),1280px);margin:auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:21px;letter-spacing:.08em}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;transition:.2s}.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:11px 25px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);box-shadow:0 14px 32px rgba(91,108,255,.22);font-weight:700;transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.3)}.main-btn.compact{min-height:42px;padding:8px 18px}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 24px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--title);font-weight:700}.menu-toggle{width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{width:19px;height:2px;background:#fff;border-radius:2px}.mobile-menu-toggle{display:none}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(7,11,28,.56);opacity:0;transition:opacity .22s}.drawer-overlay.show{opacity:1}.site-drawer{position:fixed;z-index:10001;top:0;right:0;width:min(390px,92vw);height:100dvh;background:#fff;box-shadow:-25px 0 70px rgba(8,15,40,.28);padding:24px;transform:translateX(104%);transition:transform .28s ease;overflow:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:800;font-size:20px}.drawer-brand img{width:40px;height:40px;object-fit:contain}.drawer-close{width:42px;height:42px;border-radius:50%;border:0;background:#EEF1FF;color:var(--title);font-size:28px;line-height:1}.drawer-intro{color:var(--muted);font-size:14px;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:12px 14px;border-radius:14px;background:#F7F8FF;color:var(--ink);border:1px solid transparent}.drawer-nav a:hover,.drawer-nav a.active{border-color:var(--line);background:#EFF8FF;color:var(--brand)}.drawer-nav b{font-size:19px}.drawer-safe{margin-top:20px;padding:17px;border-radius:18px;background:#11182F;color:#EEF2FF}.drawer-safe p{margin:6px 0 0;color:#C8D1EC;font-size:13px}.hero{position:relative;overflow:hidden;padding:76px 0 58px;background:radial-gradient(circle at 80% 20%,rgba(0,212,255,.19),transparent 28%),radial-gradient(circle at 10% 20%,rgba(122,92,255,.20),transparent 30%),linear-gradient(145deg,#F7F4FF,#ECF8FF 52%,#FFF7FB)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.hero:before{width:250px;height:250px;background:rgba(255,200,87,.18);left:-100px;bottom:-80px}.hero:after{width:180px;height:180px;background:rgba(217,79,112,.11);right:7%;top:9%}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:14px}.eyebrow:before,.section-kicker:before{content:"";width:30px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--cyan))}.hero h1{margin:13px 0 8px;font-size:clamp(54px,8vw,92px);line-height:1;color:var(--title);letter-spacing:-.06em}.hero h2{font-size:clamp(26px,3.5vw,44px);line-height:1.22;margin:0 0 22px;color:var(--title)}.hero p{font-size:17px;color:#4E5B7C;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span,.pill{display:inline-flex;align-items:center;min-height:36px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid var(--line);color:var(--title);font-size:14px}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:570px;object-fit:contain;filter:drop-shadow(0 30px 35px rgba(35,47,95,.18))}.floating-note{position:absolute;left:-24px;bottom:34px;max-width:230px;padding:14px 17px;border-radius:18px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);font-size:13px;color:var(--muted)}.floating-note strong{display:block;color:var(--title);font-size:15px}.highlight-strip{margin-top:-1px;padding:24px 0;background:#fff;border-bottom:1px solid var(--line)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mini-feature{padding:14px 16px;border-radius:18px;background:#F8FAFF}.mini-feature strong{display:block;color:var(--title)}.mini-feature p{margin:3px 0 0;color:var(--muted);font-size:14px;line-height:1.55}.section{padding:78px 0}.section.alt{background:#fff}.section.deep{background:#11182F;color:#D8E0F6}.section.deep h2,.section.deep h3{color:#fff}.section-head{max-width:790px;margin-bottom:30px}.section-head.center{text-align:center;margin-inline:auto}.section-head.center .section-kicker{justify-content:center}.section h2,.page-hero h1{color:var(--title);font-size:clamp(31px,4vw,48px);line-height:1.22;margin:9px 0 13px}.section-head p{color:var(--muted);font-size:17px}.channel-pills{display:flex;flex-wrap:wrap;gap:12px}.channel-pill{flex:1 1 190px;min-height:122px;padding:17px 18px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(25,43,91,.08)}.channel-pill strong{display:block;color:var(--title);margin-bottom:5px}.channel-pill p{margin:0 0 8px;color:var(--muted);font-size:14px;line-height:1.55}.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700}.text-link:after{content:"→"}.content-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.content-split.reverse .content-media{order:2}.content-media{padding:22px;border-radius:32px;background:linear-gradient(145deg,#EEF1FF,#E9FAFF);border:1px solid var(--line)}.content-media img{width:100%;max-height:500px;object-fit:contain}.content-copy h2{margin-top:8px}.content-copy p{color:var(--muted)}.check-list{list-style:none;padding:0;margin:22px 0;display:grid;gap:10px}.check-list li{position:relative;padding-left:32px;color:#4A5675}.check-list li:before{content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#EBEFFF;color:var(--brand);font-weight:800;font-size:13px}.cards-2,.cards-3,.cards-4{display:grid;gap:22px}.cards-2{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.card-body,.zone-body,.info-card,.review-card{padding:24px}.card img,.zone-card img{width:100%;height:240px;object-fit:contain;background:linear-gradient(145deg,#F1F3FF,#EDFBFF);padding:16px}.card h3,.zone-card h3,.info-card h3{color:var(--title);font-size:22px;margin:0 0 9px}.card p,.zone-card p,.info-card p{color:var(--muted);margin:0 0 15px}.service-points{display:grid;gap:9px;margin:16px 0 18px}.service-points span{display:flex;gap:10px;color:#4E5B7C;font-size:14px}.service-points span:before{content:"•";color:var(--brand);font-weight:900}.safety-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:30px;border-radius:30px;background:linear-gradient(135deg,#151E3B,#11182F);color:#D8E0F6}.safety-panel h2,.safety-panel h3{color:#fff}.safety-panel p{color:#C2CAE0}.safety-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.safety-images img{height:250px;width:100%;object-fit:contain;border-radius:22px;background:rgba(255,255,255,.07);padding:12px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:18px;top:0;font-size:70px;line-height:1;color:#E8EBFF;font-family:Georgia,serif}.review-card p{position:relative;margin:0;color:#59647E}.review-meta{display:flex;align-items:center;gap:10px;margin-top:18px;color:var(--title);font-weight:700}.review-meta span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#E5E9FF,#E5FAFF);color:var(--brand)}.faq-list{display:grid;gap:12px}.faq-item{border-radius:18px;background:#fff;border:1px solid var(--line);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{padding:22px 24px;border-radius:20px;background:#FFF4D6;border:1px solid rgba(255,200,87,.45);color:#615127}.notice strong{color:#3B321E}.page-hero{padding:62px 0;background:radial-gradient(circle at 85% 5%,rgba(0,212,255,.16),transparent 25%),linear-gradient(145deg,#F7F3FF,#EDF9FF)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center}.page-hero p{font-size:17px;color:#53607D}.page-hero img{width:100%;max-height:390px;object-fit:contain;filter:drop-shadow(0 22px 26px rgba(28,44,91,.15))}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:12px}.breadcrumb a{color:var(--brand)}.article-section{padding:64px 0}.article-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:30px;align-items:start}.article-main{display:grid;gap:22px}.prose-card{padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 38px rgba(25,43,91,.10)}.prose-card h2{font-size:27px;color:var(--title);line-height:1.3;margin:0 0 14px}.prose-card h3{font-size:20px;color:var(--title);margin:22px 0 8px}.prose-card p{margin:0 0 14px;color:#52607A}.prose-card p:last-child{margin-bottom:0}.prose-card img{max-height:470px;width:100%;object-fit:contain;border-radius:18px;background:#F2F5FF;padding:14px;margin-bottom:20px}.sidebar{position:sticky;top:96px;display:grid;gap:18px}.sidebar-card{padding:22px;border-radius:22px;background:#11182F;color:#DCE3F6}.sidebar-card h2,.sidebar-card h3{color:#fff;margin:0 0 10px;font-size:20px}.sidebar-card p{color:#C3CBE0;font-size:14px}.sidebar-links{display:grid;gap:8px}.sidebar-links a{padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.07);color:#fff}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.stat{padding:14px;border-radius:16px;background:#F7F8FF;text-align:center}.stat strong{display:block;color:var(--brand);font-size:22px}.stat span{font-size:13px;color:var(--muted)}.cta-band{padding:32px;border-radius:30px;background:linear-gradient(135deg,#5B6CFF,#7A5CFF 52%,#00BDE6);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band h2{color:#fff;margin:0 0 6px}.cta-band p{margin:0;color:#EEF1FF}.cta-band .secondary-btn{flex:none}.site-footer{background:#0B1024;color:#EEF2FF;padding:58px 0 95px}.footer-grid{display:grid;grid-template-columns:1.8fr repeat(3,1fr);gap:34px}.footer-grid h2{font-size:16px;color:#fff;margin:0 0 13px}.footer-grid section>a:not(.site-logo){display:block;color:#BBC5DE;margin:7px 0;font-size:14px}.footer-brand p{color:#AEB9D5;max-width:410px}.footer-logo{justify-content:flex-start}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:38px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#9EABC9;font-size:13px}.footer-bottom p{margin:0}.footer-bottom a{color:#D8E0F6}.mobile-bottom-nav{display:none}
@media(max-width:980px){.nav-core{display:none}.mobile-menu-toggle{display:flex}.desktop-menu-toggle{display:none}.hero-grid,.page-hero-grid,.content-split,.article-grid,.safety-panel{grid-template-columns:1fr}.hero-visual{max-width:720px;margin:auto}.content-split.reverse .content-media{order:0}.cards-4{grid-template-columns:repeat(2,1fr)}.cards-3,.reviews{grid-template-columns:repeat(2,1fr)}.highlight-grid{grid-template-columns:repeat(2,1fr)}.sidebar{position:static}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}.floating-note{left:10px}.page-hero img{max-height:330px}.hero h1{font-size:72px}}
@media(max-width:680px){.wrap,.header-inner{width:min(calc(100% - 28px),var(--max))}.header-inner{min-height:64px;gap:9px}.site-logo img{width:34px;height:34px}.site-logo strong{font-size:18px}.header-actions{gap:0}.header-actions .main-btn{min-height:38px;padding:7px 13px;font-size:13px}.mobile-menu-toggle{width:38px;height:38px}.hero{padding:50px 0 42px}.hero-grid{gap:28px}.hero h1{font-size:58px}.hero h2{font-size:29px}.hero p,.page-hero p{font-size:15px}.hero-actions{margin:23px 0}.main-btn,.secondary-btn{min-height:44px;padding:9px 18px}.floating-note{position:static;margin-top:12px}.highlight-grid,.cards-2,.cards-3,.cards-4,.reviews,.footer-grid,.safety-images,.stat-row{grid-template-columns:1fr}.section{padding:55px 0}.section h2,.page-hero h1{font-size:31px}.channel-pill{flex-basis:100%}.card img,.zone-card img{height:210px}.safety-panel{padding:22px}.safety-images img{height:210px}.page-hero{padding:42px 0}.page-hero-grid{gap:24px}.article-section{padding:42px 0}.prose-card{padding:22px}.prose-card h2{font-size:24px}.cta-band{align-items:flex-start;flex-direction:column;padding:24px}.footer-grid section:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:8px}.site-footer{padding-bottom:112px}.mobile-bottom-nav{position:fixed;z-index:9998;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(12,18,40,.95);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:20px;box-shadow:0 16px 40px rgba(10,16,36,.3);padding:7px}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;color:#E8EDFF;font-size:11px;line-height:1.25;padding:5px}.mobile-bottom-nav span{font-size:18px;color:#7DEAFF}.drawer-nav{grid-template-columns:1fr}.site-drawer{padding:20px}.content-media{padding:14px}.page-hero img{max-height:270px}}