:root{
  --bg:#F6F8FB;
  --nav:rgba(12,18,32,0.92);
  --title:#111827;
  --brand:#1E4FFF;
  --deep:#0F1B3D;
  --neon:#00A8FF;
  --gold:#F5B84B;
  --red:#D94A4A;
  --light-blue:#EAF2FF;
  --light-gold:#FFF4D8;
  --highlight:#FFB547;
  --text:#1F2937;
  --muted:#5B6472;
  --soft:#9AA3B2;
  --card:#FFFFFF;
  --dark-card:#111827;
  --blue-card:#F0F6FF;
  --border:rgba(30,79,255,0.14);
  --shadow:0 18px 42px rgba(15,27,61,0.12);
  --btn:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);
  --footer:#0B1020;
  --footer-text:#EAF0FF;
}
*{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:1.78;overflow-x:hidden}
a{color:var(--brand);text-decoration:none}a:hover{color:var(--neon)}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(15,27,61,0.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:18px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;letter-spacing:.03em;white-space:nowrap}.site-logo img{max-height:44px}.nav-core{display:flex;align-items:center;gap:12px}.nav-core a{color:#EAF0FF;border-radius:999px;padding:8px 13px;font-size:15px}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,168,255,0.16)}.header-actions{display:flex;align-items:center;gap:12px}.main-btn,.outline-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:11px 22px;font-weight:800;line-height:1.1}.main-btn{background:var(--btn);color:#fff;box-shadow:0 14px 32px rgba(30,79,255,0.22)}.main-btn:hover{color:#fff;transform:translateY(-1px)}.outline-btn{border:1px solid rgba(30,79,255,0.26);background:#fff;color:var(--brand)}.menu-toggle{width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.10);display:inline-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-menu{display:none}.site-main{min-height:60vh}.container{max-width:1180px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section.tight{padding:54px 0}.section-kicker,.tag,.label,.badge{color:var(--gold);font-weight:900;letter-spacing:.08em}.section-kicker{font-size:14px;text-transform:uppercase;margin-bottom:10px}.section-title,h1,h2,h3{color:var(--title);line-height:1.25}h1{font-size:clamp(42px,6vw,78px);margin:0 0 18px}h2{font-size:clamp(28px,3vw,44px);margin:0 0 16px}h3{font-size:22px;margin:0 0 12px}p{margin:0 0 16px}.lead{font-size:18px;color:var(--muted);max-width:820px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 15% 20%,rgba(0,168,255,.20),transparent 28%),radial-gradient(circle at 85% 18%,rgba(245,184,75,.22),transparent 26%),linear-gradient(135deg,#F7FAFF 0%,#EAF2FF 45%,#FFF4D8 100%);padding:84px 0 64px}.hero::before,.hero::after{content:"";position:absolute;border-radius:999px;filter:blur(4px);opacity:.82}.hero::before{width:250px;height:250px;background:rgba(30,79,255,.12);left:-80px;top:130px}.hero::after{width:220px;height:220px;background:rgba(255,181,71,.18);right:-70px;bottom:20px}.hero-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:42px}.hero-copy .brand-pill{display:inline-flex;gap:10px;align-items:center;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);box-shadow:0 10px 24px rgba(15,27,61,.08);margin-bottom:22px;color:var(--deep);font-weight:800}.hero-copy p{font-size:18px;color:var(--muted)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.hero-tags{display:flex;gap:12px;flex-wrap:wrap}.hero-tags span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 14px;color:var(--deep);font-weight:700}.hero-visual{position:relative}.hero-visual img{border-radius:32px;box-shadow:var(--shadow);border:10px solid rgba(255,255,255,.72);object-fit:contain}.float-card{position:absolute;background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px 16px;box-shadow:0 18px 38px rgba(15,27,61,.14);color:var(--deep);font-weight:800}.float-card small{display:block;color:var(--muted);font-weight:600}.float-one{left:-24px;bottom:34px}.float-two{right:-10px;top:42px}.highlight-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-32px;position:relative;z-index:2}.strip-item,.card,.zone-card,.info-card,.review-card,.faq-item,.channel-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.strip-item{padding:22px}.strip-item b{display:block;color:var(--deep);font-size:18px;margin-bottom:6px}.strip-item p{color:var(--muted);font-size:14px;margin:0}.capsules{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.channel-card{padding:18px;box-shadow:0 12px 30px rgba(15,27,61,.08)}.channel-card h3{font-size:17px}.channel-card p{font-size:14px;color:var(--muted);margin-bottom:8px}.text-link{font-weight:800}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center}.feature.reverse{grid-template-columns:1.05fr .95fr}.feature.reverse .feature-media{order:2}.feature-media img,.zone-card img,.info-card img,.content-img{border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--border);object-fit:contain;background:#fff}.feature-copy{background:rgba(255,255,255,.78);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:0 16px 36px rgba(15,27,61,.08)}.feature-copy ul,.zone-card ul,.info-card ul,.notice-card ul{padding-left:20px;color:var(--muted);margin:14px 0 0}.zone-card,.info-card{padding:24px}.zone-card img,.info-card img{margin-bottom:18px}.zone-card p,.info-card p,.review-card p,.faq-item p{color:var(--muted)}.mini-list{display:grid;gap:10px;margin-top:14px}.mini-list span{display:block;background:var(--light-blue);border-radius:14px;padding:9px 12px;color:var(--deep);font-weight:700}.security-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.security-copy{background:var(--dark-card);color:#EAF0FF;border-radius:28px;padding:34px;box-shadow:var(--shadow)}.security-copy h2{color:#fff}.security-copy p{color:#D9E5FF}.security-images{display:grid;grid-template-columns:1fr 1fr;gap:18px}.security-images img{border-radius:24px;background:#fff;border:1px solid var(--border);object-fit:contain;box-shadow:var(--shadow)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:22px}.review-card strong{color:var(--deep)}.review-card em{font-style:normal;color:var(--soft);font-size:14px}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.faq-item{padding:22px;box-shadow:0 12px 30px rgba(15,27,61,.08)}.reminder{background:linear-gradient(135deg,#0F1B3D,#122657 60%,#1E4FFF);color:#fff;border-radius:30px;padding:34px;box-shadow:var(--shadow)}.reminder h2{color:#fff}.reminder p{color:#EAF0FF}.page-hero{background:radial-gradient(circle at 80% 5%,rgba(0,168,255,.18),transparent 30%),linear-gradient(135deg,#F6F8FB,#EAF2FF 58%,#FFF4D8);padding:72px 0 54px}.page-hero-wrap{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:38px}.page-hero img{border-radius:30px;box-shadow:var(--shadow);border:10px solid rgba(255,255,255,.68);object-fit:contain}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:16px}.breadcrumb a{font-weight:800}.content-panel{background:#fff;border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.split-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-card{background:var(--blue-card);border:1px solid var(--border);border-radius:24px;padding:24px}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:22px;padding:22px 22px 22px 74px;box-shadow:0 10px 26px rgba(15,27,61,.07)}.step::before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--btn);color:#fff;font-weight:900}.site-footer{background:var(--footer);color:var(--footer-text);padding:58px 0 0}.footer-inner{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.2fr 1.8fr;gap:44px}.footer-logo{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;font-size:20px}.footer-logo img{height:42px}.footer-brand p{color:#C9D5EE}.footer-note{font-size:14px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid h3{color:#fff;font-size:16px}.footer-grid a{display:block;color:#DCE7FF;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding:18px;color:#AAB7D4}.drawer-mask{position:fixed;inset:0;background:rgba(5,10,20,.54);z-index:10000;opacity:0;pointer-events:none;transition:.22s}.site-drawer{position:fixed;right:0;top:0;height:100vh;width:min(420px,88vw);background:#fff;z-index:10001;transform:translateX(105%);transition:.24s ease;box-shadow:-20px 0 46px rgba(15,27,61,.2);padding:22px;overflow-y:auto}.drawer-on .drawer-mask{opacity:1;pointer-events:auto}.drawer-on .site-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--deep);font-size:20px}.drawer-brand img{height:42px}.drawer-close{border:0;background:var(--light-blue);width:42px;height:42px;border-radius:50%;font-size:28px;color:var(--deep);cursor:pointer}.drawer-intro{margin:18px 0;color:var(--muted);background:var(--light-blue);border-radius:18px;padding:14px}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-links a{border:1px solid var(--border);border-radius:14px;padding:12px;color:var(--deep);font-weight:800;background:#fff}.drawer-links a.active,.drawer-links a:hover{background:var(--btn);color:#fff}.mobile-bottom{display:none}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}.mt-20{margin-top:20px}.mt-30{margin-top:30px}.mb-24{margin-bottom:24px}
@media (max-width:1080px){.nav-core{display:none}.mobile-menu{display:inline-flex}.header-inner{min-height:66px}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.hero-wrap,.page-hero-wrap,.feature,.feature.reverse,.security-panel,.footer-inner{grid-template-columns:1fr}.feature.reverse .feature-media{order:0}.highlight-strip,.grid-4{grid-template-columns:repeat(2,1fr)}.capsules{grid-template-columns:repeat(2,1fr)}.reviews,.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){body{padding-bottom:68px}.container{padding:0 18px}.section{padding:56px 0}.hero{padding:56px 0 44px}.hero-wrap{gap:28px}.hero-actions{margin:22px 0}.float-card{position:static;margin-top:12px}.highlight-strip{grid-template-columns:1fr;margin-top:18px}.capsules,.grid-2,.grid-3,.grid-4,.reviews,.faq-grid,.split-list,.security-images{grid-template-columns:1fr}.header-actions{gap:8px}.nav-btn{padding:10px 14px;font-size:13px}.drawer-open{display:none}.site-logo img{max-height:38px}.mobile-bottom{position:fixed;left:12px;right:12px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:rgba(12,18,32,.92);backdrop-filter:blur(12px);border-radius:22px;padding:8px;box-shadow:0 12px 30px rgba(15,27,61,.22)}.mobile-bottom a{color:#fff;text-align:center;border-radius:16px;padding:9px 4px;font-size:13px}.mobile-bottom a:hover{background:rgba(0,168,255,.18);color:#fff}.feature-copy,.content-panel,.security-copy,.reminder{padding:24px}.footer-grid{grid-template-columns:1fr}.page-hero{padding:46px 0 36px}h1{font-size:40px}.drawer-links{grid-template-columns:1fr}}