:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--light-blue:#EAF7FF;--light-gold:#FFF4D6;--purple:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--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%);--container:min(1240px,calc(100% - 40px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit}img{max-width:100%;height:auto;display:block}button{font:inherit}.container{width:var(--container);margin-inline:auto}.skip-link{position:fixed;left:20px;top:-60px;z-index:12000;padding:10px 16px;background:#fff;color:var(--title);border-radius:12px;text-decoration:none;box-shadow:var(--shadow)}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:var(--nav);backdrop-filter:blur(14px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{width:var(--container);min-height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}.site-logo{color:#fff;font-size:20px;min-width:176px}.site-logo img,.drawer-logo img,.footer-logo img{width:auto;height:42px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:6px}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:9px 14px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;min-width:176px}.main-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:700;transition:.2s}.main-btn{color:#fff;background:var(--gradient);box-shadow:0 14px 32px rgba(91,108,255,.22)}.main-btn:hover{transform:translateY(-2px)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.secondary-btn{color:var(--primary);background:#fff;border:1px solid var(--border)}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}.menu-toggle span{width:18px;height:2px;border-radius:2px;background:#fff}.mobile-menu-toggle{display:none}
.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(8,12,28,.58);opacity:0;visibility:hidden;transition:.25s}.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,92vw);height:100dvh;padding:24px;background:#fff;transform:translateX(102%);transition:.3s;overflow-y:auto;box-shadow:-22px 0 60px rgba(10,20,50,.2)}.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;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--border)}.drawer-logo{color:var(--title);font-size:20px}.drawer-close{border:0;background:var(--light-blue);width:40px;height:40px;border-radius:12px;font-size:28px;line-height:1;color:var(--deep);cursor:pointer}.drawer-intro,.drawer-note{color:var(--muted);font-size:14px}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:11px 13px;border:1px solid var(--border);border-radius:14px;text-decoration:none;background:#fff}.drawer-nav a:hover,.drawer-nav a.active{color:var(--primary);background:var(--light-blue)}.drawer-note{padding:14px;border-radius:14px;background:var(--light-gold)}
.section{padding:96px 0}.section-soft{background:linear-gradient(180deg,#EFF8FF 0%,rgba(255,255,255,.45) 100%)}.section-dark{color:#EEF2FF;background:var(--deep)}.section-dark h2,.section-dark h3{color:#fff}.section-heading{max-width:760px;margin-bottom:42px}.section-heading.center{text-align:center;margin-inline:auto}.section-kicker{display:inline-block;margin-bottom:10px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.16em}h1,h2,h3{margin-top:0;color:var(--title);line-height:1.25}h1{font-size:clamp(42px,6vw,78px);letter-spacing:-.04em}h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.025em}h3{font-size:22px}p{margin:0 0 18px}
.hero-home{position:relative;overflow:hidden;min-height:720px;display:flex;align-items:center;background:radial-gradient(circle at 10% 20%,rgba(122,92,255,.26),transparent 32%),radial-gradient(circle at 90% 20%,rgba(0,212,255,.22),transparent 30%),linear-gradient(145deg,#F8F7FF 0%,#EDF9FF 48%,#FFF3FB 100%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center;padding:88px 0}.eyebrow{display:inline-flex;margin-bottom:22px;padding:8px 14px;border-radius:999px;color:var(--primary);background:rgba(255,255,255,.72);border:1px solid var(--border);font-weight:700;font-size:14px}.hero-copy h1 span{display:block;margin-top:12px;color:transparent;background:var(--gradient);-webkit-background-clip:text;background-clip:text;font-size:.43em;letter-spacing:.01em}.hero-copy>p{max-width:680px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 28px}.hero-points,.trust-row{display:flex;flex-wrap:wrap;gap:16px}.hero-points span,.trust-row span{display:inline-flex;align-items:center;gap:7px;color:var(--deep);font-size:14px;font-weight:700}.hero-points span:before,.trust-row span:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gradient)}.hero-visual{position:relative}.hero-visual>img{width:100%;max-height:590px;object-fit:contain;filter:drop-shadow(0 32px 42px rgba(28,48,100,.2))}.floating-card{position:absolute;padding:14px 17px;border-radius:18px;background:rgba(255,255,255,.9);border:1px solid #fff;box-shadow:var(--shadow)}.floating-card strong{display:block;color:var(--title)}.floating-card span{color:var(--muted);font-size:13px}.fc-one{left:-20px;bottom:13%}.fc-two{right:-12px;top:15%}
.highlight-strip{position:relative;z-index:2;margin-top:-42px}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.highlight-grid article{padding:28px;border-right:1px solid var(--border)}.highlight-grid article:last-child{border-right:0}.highlight-grid h3{margin-bottom:8px;font-size:18px}.highlight-grid p{margin:0;color:var(--muted);font-size:14px}.channel-pills{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.channel-pill{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--border);text-decoration:none;box-shadow:0 12px 30px rgba(25,43,91,.08);transition:.2s}.channel-pill:hover{transform:translateY(-3px)}.channel-pill strong{display:block;color:var(--title);margin-bottom:6px}.channel-pill span{color:var(--muted);font-size:13px}
.brand-panel,.media-panel{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.brand-panel-image,.media-panel-image{padding:26px;border-radius:30px;background:linear-gradient(145deg,#fff,#eef6ff);border:1px solid var(--border);box-shadow:var(--shadow)}.brand-panel-image img,.media-panel-image img{width:100%;max-height:520px;object-fit:contain}.brand-panel-copy p,.media-panel-copy p,.prose p{color:var(--muted)}.text-link{display:inline-flex;color:var(--primary);font-weight:700;text-decoration:none}.content-showcase{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.showcase-main,.showcase-side article{background:#fff;border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.showcase-main img{width:100%;max-height:470px;object-fit:contain;background:#eef5ff}.showcase-copy{padding:30px}.showcase-side{display:grid;gap:26px}.showcase-side article{display:grid;grid-template-columns:180px 1fr}.showcase-side img{width:100%;height:100%;min-height:210px;object-fit:contain;background:#f4f7ff}.showcase-side .showcase-copy{padding:24px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.tag-row span{padding:6px 11px;border-radius:999px;background:var(--light-blue);color:var(--primary);font-size:12px;font-weight:700}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.zone-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;overflow:hidden}.zone-card img{width:100%;max-height:340px;object-fit:contain;background:#f0f5ff}.zone-card-body{padding:30px}.zone-card-body p{color:var(--muted)}.simple-points{display:grid;gap:10px;margin:18px 0 22px}.simple-points span{position:relative;padding-left:22px;font-size:14px}.simple-points span:before{content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;border-radius:50%;background:var(--cyan)}.triple-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px}.service-card{overflow:hidden}.service-card img{width:100%;height:220px;object-fit:contain;background:#f2f6ff}.service-card-body{padding:25px}.service-card-body p,.info-card p{color:var(--muted)}
.safety-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center;padding:48px;border-radius:32px;background:linear-gradient(135deg,#11182F,#16213E 65%,#253466);color:#EEF2FF}.safety-panel h2{color:#fff}.safety-images{display:grid;grid-template-columns:1fr 1fr;gap:16px}.safety-images img{width:100%;height:260px;object-fit:contain;border-radius:22px;background:rgba(255,255,255,.06)}.safety-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.safety-list div{padding:14px;border-radius:15px;background:rgba(255,255,255,.08)}.safety-list strong{display:block;color:#fff}.safety-list span{color:#bcc8e5;font-size:13px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:26px}.quote-mark{color:var(--primary);font-size:52px;line-height:.7}.review-card p{color:var(--muted)}.review-card strong{display:block;color:var(--title)}.review-card>span:last-child{color:var(--soft);font-size:13px}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px}details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 20px}summary{color:var(--title);font-weight:700;cursor:pointer}details p{margin:14px 0 0;color:var(--muted)}.notice-panel{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;padding:40px;border-radius:28px;background:var(--light-gold);border:1px solid rgba(255,200,87,.35)}.notice-panel p{margin:0;color:#5e5560}
.inner-hero{position:relative;overflow:hidden;padding:86px 0 80px;background:radial-gradient(circle at 80% 10%,rgba(0,212,255,.2),transparent 26%),radial-gradient(circle at 10% 40%,rgba(122,92,255,.18),transparent 30%),linear-gradient(145deg,#F7F6FF,#EDF8FF)}.inner-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center}.inner-hero-copy h1{font-size:clamp(40px,5vw,68px)}.hero-lead{max-width:680px;color:var(--muted);font-size:18px}.inner-hero-media{padding:24px;border-radius:30px;background:rgba(255,255,255,.72);border:1px solid #fff;box-shadow:var(--shadow)}.inner-hero-media img{width:100%;max-height:500px;object-fit:contain}.split-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}.feature-grid{display:grid;gap:22px}.feature-grid.three{grid-template-columns:repeat(3,1fr)}.info-card{padding:28px}.number-badge{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:20px;border-radius:14px;color:#fff;background:var(--gradient);font-weight:800}.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:8px}.check-list li{position:relative;padding-left:23px;font-size:14px}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}.assurance-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.assurance-grid p{color:#bcc8e5}.assurance-items{display:grid;grid-template-columns:1fr 1fr;gap:14px}.assurance-items div{padding:20px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08)}.assurance-items strong{display:block;color:#fff}.assurance-items span{color:#bcc8e5;font-size:13px}.two-column{display:grid;grid-template-columns:.82fr 1.18fr;gap:40px;align-items:start}.faq-mini{display:grid;gap:10px}.final-cta{padding-top:20px}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:46px;border-radius:30px;background:linear-gradient(135deg,#eef3ff,#effbff,#fff2fa);border:1px solid var(--border)}.final-cta-inner h2{margin-bottom:10px}.final-cta-inner p{max-width:760px;margin:0;color:var(--muted)}
.site-footer{margin-top:96px;padding:70px 0 22px;color:#EEF2FF;background:#0B1024}.footer-inner{width:var(--container);margin:auto;display:grid;grid-template-columns:1fr 1.6fr;gap:70px}.footer-logo{color:#fff;font-size:22px}.footer-brand p{max-width:470px;color:#AEB9D4;margin-top:18px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-links h2{color:#fff;font-size:16px}.footer-links a{display:block;margin:9px 0;color:#AEB9D4;text-decoration:none;font-size:14px}.footer-bottom{width:var(--container);margin:50px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#8794B2;font-size:13px}.mobile-bottom-nav{display:none}
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@media(max-width:820px){:root{--container:min(100% - 28px,720px)}.section{padding:70px 0}.header-inner{min-height:66px;gap:10px}.mobile-menu-toggle{display:inline-flex}.desktop-menu-toggle{display:none}.site-logo span{display:none}.site-logo img{height:38px}.hero-home{min-height:auto}.hero-grid,.inner-hero-grid,.brand-panel,.media-panel,.content-showcase,.safety-panel,.split-layout,.assurance-grid,.two-column,.footer-inner{grid-template-columns:1fr}.hero-grid{padding:64px 0 86px}.hero-visual{order:-1;max-width:520px;margin:auto}.inner-hero-copy{order:2}.highlight-strip{margin-top:-26px}.channel-pills,.dual-grid,.faq-grid,.assurance-items{grid-template-columns:1fr}.showcase-side article{grid-template-columns:140px 1fr}.triple-grid,.review-grid,.feature-grid.three{grid-template-columns:1fr}.safety-panel{padding:28px}.notice-panel,.final-cta-inner{display:grid;grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}.site-footer{margin-top:70px;padding-bottom:96px}.mobile-bottom-nav{position:fixed;left:12px;right:12px;bottom:10px;z-index:9000;display:grid;grid-template-columns:repeat(4,1fr);padding:8px;border:1px solid var(--border);border-radius:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 12px 36px rgba(22,33,62,.18)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px;color:var(--muted);text-decoration:none;font-size:11px}.mobile-bottom-nav span{color:var(--primary);font-size:18px}}
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