:root{--bg:#fff8f0;--ink:#2a1f1a;--muted:#75645a;--soft:#a9978c;--brand:#ff6b35;--purple:#6c4cff;--deep:#2b1a3f;--cyan:#00b991;--gold:#ffd166;--pink:#b8336a;--card:#fff;--line:rgba(255,107,53,.18);--shadow:0 20px 46px rgba(97,45,16,.14);--radius:24px;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 8% 8%,rgba(108,76,255,.12),transparent 28%),radial-gradient(circle at 90% 14%,rgba(0,229,176,.13),transparent 30%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto;display:block}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(38,20,12,.94);backdrop-filter:blur(12px);box-shadow:0 8px 26px 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img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:13px;background:#2b1a3f;color:#fff;font-size:28px;cursor:pointer}.drawer-note{color:var(--muted);font-size:.94rem}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.drawer-nav a{display:flex;justify-content:space-between;align-items:center;padding:12px 13px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:#fff}.drawer-nav a:hover{border-color:var(--brand);color:var(--brand)}.drawer-cta{width:100%}main{min-height:60vh}.hero{padding:74px 0 58px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:48px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#7b36c9;background:rgba(108,76,255,.1);padding:6px 12px;border-radius:999px;font-size:.88rem}.hero h1{font-size:clamp(3.4rem,10vw,7.2rem);line-height:.9;margin:20px 0 18px;letter-spacing:-.06em;color:#24130c}.hero-subtitle{font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.25;font-weight:900;margin:0 0 18px;color:var(--deep)}.hero-copy{font-size:1.05rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:999px;border:1px solid rgba(108,76,255,.24);text-decoration:none;font-weight:800;color:var(--deep);background:rgba(255,255,255,.65)}.hero-points{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}.hero-points li{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.9rem}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:8% 2% 5%;background:linear-gradient(135deg,rgba(108,76,255,.26),rgba(255,107,53,.18),rgba(0,229,176,.22));filter:blur(34px);border-radius:50%;z-index:-1}.hero-visual img{width:100%;max-height:600px;object-fit:contain;filter:drop-shadow(0 30px 48px rgba(43,26,63,.2))}.service-strip{padding:8px 0 62px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-item{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 14px 35px rgba(97,45,16,.08)}.service-item strong{display:block;font-size:1.05rem;color:var(--deep);margin-bottom:4px}.service-item span{color:var(--muted);font-size:.9rem}.quick-channels{padding:20px 0 64px}.channel-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.channel-pill{display:block;background:#fff;border:1px solid rgba(108,76,255,.15);border-radius:18px;padding:16px;text-decoration:none;transition:.2s transform,.2s border-color}.channel-pill:hover{transform:translateY(-3px);border-color:var(--purple)}.channel-pill strong{display:block;color:var(--deep)}.channel-pill span{display:block;color:var(--muted);font-size:.86rem;line-height:1.55;margin-top:4px}.section{padding:76px 0}.section.alt{background:linear-gradient(135deg,rgba(239,255,250,.74),rgba(255,241,199,.55))}.section.dark{background:#24130c;color:#fff3e8}.section-head{max-width:760px;margin-bottom:30px}.section-head h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.15;margin:14px 0 12px;color:#24130c}.section.dark .section-head h2{color:#fff}.section-head p{color:var(--muted)}.section.dark .section-head p{color:#d9c8bd}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.split.reverse .media{order:2}.media img,.content-img{width:100%;max-height:520px;object-fit:contain;border-radius:24px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.content-card{padding:32px}.content-card h2,.content-card h3{color:var(--deep);margin-top:0}.content-card p{color:var(--muted)}.feature-list{display:grid;gap:12px;padding:0;margin:20px 0;list-style:none}.feature-list li{padding:12px 14px;border-radius:14px;background:#fff8f0;border:1px solid var(--line)}.text-link{color:var(--brand);font-weight:800;text-decoration:none}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:250px;object-fit:contain;background:linear-gradient(135deg,#f3edff,#e9fff8);padding:16px}.zone-body{padding:26px}.zone-body h3{margin:0 0 10px;color:var(--deep);font-size:1.45rem}.zone-body p{color:var(--muted)}.zone-points{padding-left:20px;color:var(--muted)}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.security-card{padding:28px;border-radius:24px}.security-card:first-child{background:linear-gradient(135deg,#2b1a3f,#49306e);color:#fff}.security-card:last-child{background:linear-gradient(135deg,#e9fff8,#fff);border:1px solid rgba(0,185,145,.2)}.security-card img{height:230px;width:100%;object-fit:contain;margin-bottom:18px}.security-card h3{font-size:1.6rem;margin:0 0 10px}.security-card p{opacity:.86}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:24px}.review-card p{margin:0;color:var(--muted)}.review-card strong{display:block;margin-top:16px;color:var(--deep)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 20px}.faq-list summary{cursor:pointer;padding:18px 0;font-weight:900;color:var(--deep)}.faq-list p{color:var(--muted);padding-bottom:18px;margin:0}.notice-box{background:linear-gradient(135deg,#fff1c7,#effffa);border:1px solid rgba(255,183,3,.25);border-radius:26px;padding:30px}.notice-box h2,.notice-box h3{color:var(--deep);margin-top:0}.page-hero{padding:72px 0 42px}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:36px}.page-hero h1{font-size:clamp(2.6rem,6vw,4.8rem);line-height:1.05;margin:16px 0;color:#24130c}.page-hero p{font-size:1.08rem;color:var(--muted)}.page-hero img{width:100%;max-height:430px;object-fit:contain}.content-flow{display:grid;gap:24px}.article-card{padding:34px}.article-card h2{font-size:1.8rem;line-height:1.25;color:var(--deep);margin-top:0}.article-card h3{color:var(--pink)}.article-card p{color:var(--muted)}.article-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.info-aside{padding:28px;background:linear-gradient(145deg,#2b1a3f,#37234f);color:#fff;border-radius:24px;align-self:start;position:sticky;top:96px}.info-aside h2,.info-aside h3{color:#fff}.info-aside a{color:#9fffe9}.mini-list{display:grid;gap:10px;padding:0;list-style:none}.mini-list li{padding:12px;border-radius:13px;background:rgba(255,255,255,.09)}.page-review{padding:24px;background:#effffa;border-radius:20px;border:1px solid rgba(0,185,145,.17)}.page-review p{margin:0}.page-review strong{display:block;margin-top:10px;color:var(--deep)}.cta-band{margin-top:24px;padding:28px;background:linear-gradient(135deg,#6c4cff,#b8336a 56%,#ff6b35);color:#fff;border-radius:26px;display:flex;align-items:center;justify-content:space-between;gap:20px}.cta-band h2{margin:0;color:#fff}.cta-band p{margin:6px 0 0;color:#f8ecff}.cta-band .main-btn{background:#fff;color:#5a2d86;box-shadow:none}.compliance-strip{padding:28px 0;background:#fff1c7;border-top:1px solid rgba(255,183,3,.22)}.compliance-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.compliance-grid div{display:grid;gap:5px}.compliance-grid strong{color:var(--deep)}.compliance-grid span{color:var(--muted);font-size:.9rem}.site-footer{background:#1a0f0a;color:#fff3e8;padding:54px 0 90px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:40px}.footer-about p{color:#cdbcb0}.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:1.4rem;font-weight:900}.footer-logo img{width:44px;height:44px;object-fit:contain}.site-footer h2{font-size:1rem;color:#ffd166;margin:0 0 14px}.site-footer a{display:block;text-decoration:none;color:#fff3e8;margin:8px 0}.site-footer a:hover{color:#00e5b0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#bfaea3;font-size:.88rem}.mobile-bottom-nav{display:none}
@media(max-width:1040px){.nav-core{display:none}.desktop-menu-btn{display:flex}.mobile-menu-btn{display:flex}.hero-grid,.page-hero-grid,.split,.article-grid{grid-template-columns:1fr}.hero-visual{max-width:720px;margin:auto}.channel-grid{grid-template-columns:repeat(3,1fr)}.three-col,.reviews{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.info-aside{position:static}.split.reverse .media{order:0}}
@media(min-width:1041px){.desktop-menu-btn{display:flex}}
@media(max-width:760px){.container{width:min(calc(100% - 28px),var(--max))}.site-header .header-inner{min-height:64px;padding:0 14px;gap:10px}.site-logo strong{display:none}.site-logo{position:absolute;left:50%;transform:translateX(-50%)}.site-logo img{width:38px;height:38px}.header-actions{margin-left:auto}.header-cta{padding:9px 13px;font-size:.86rem}.desktop-menu-btn{display:none}.hero{padding:52px 0 36px}.hero-grid{gap:20px}.hero h1{font-size:4.5rem}.hero-copy{font-size:.96rem}.service-grid,.channel-grid,.two-col,.three-col,.security-grid,.reviews,.compliance-grid{grid-template-columns:1fr}.service-strip{padding-bottom:35px}.channel-grid{gap:9px}.channel-pill{padding:14px}.section{padding:54px 0}.content-card,.article-card{padding:24px}.page-hero{padding:52px 0 30px}.page-hero-grid{gap:16px}.page-hero h1{font-size:2.8rem}.zone-card img{height:210px}.cta-band{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-about{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.site-footer{padding-bottom:112px}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:12px;right:12px;bottom:10px;z-index:9000;padding:8px;background:rgba(36,19,12,.94);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:18px;box-shadow:0 14px 40px rgba(36,19,12,.25)}.mobile-bottom-nav a{display:grid;place-items:center;text-decoration:none;color:#fff3e8;font-size:.72rem;line-height:1.2;gap:3px}.mobile-bottom-nav span{font-size:1rem;color:#00e5b0}.drawer-nav{grid-template-columns:1fr}.site-drawer{padding:18px}.compliance-strip{padding-bottom:86px}}
@media(max-width:420px){.header-cta{font-size:0;width:42px;height:42px;padding:0}.header-cta:after{content:'体验';font-size:.74rem}.hero-actions{display:grid}.hero-actions a{width:100%}.footer-grid{grid-template-columns:1fr}.footer-about{grid-column:auto}}