:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--brand:#5B6CFF;--deep:#16213E;--cyan:#00D4FF;--gold:#FFC857;--red:#D94F70;--violet:#7A5CFF;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#fff;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);--footer:#0B1024}
*{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","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}p{margin:0 0 1em}h1,h2,h3{color:var(--title);line-height:1.22;margin-top:0}h1{font-size:clamp(2.4rem,5vw,5rem)}h2{font-size:clamp(1.7rem,3vw,2.7rem)}.container{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:82px 0}.section-sm{padding:52px 0}.kicker{display:inline-flex;background:#FFF4D6;color:#8A6412;border-radius:999px;padding:6px 12px;font-weight:800;font-size:.86rem;margin-bottom:14px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;text-decoration:none;border-radius:999px;padding:13px 24px;font-weight:800;box-shadow:0 14px 32px rgba(91,108,255,.22)}.btn.small{padding:10px 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var(--border);padding-bottom:17px}.drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:#EAF7FF;font-size:1.5rem;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:23px 0}.drawer-nav a{text-decoration:none;border:1px solid var(--border);border-radius:14px;padding:11px 13px;background:#F8F9FF;font-weight:700}.drawer-note{background:#FFF4D6;border-radius:16px;padding:15px;color:var(--muted);font-size:.9rem}.hero,.inner-hero{overflow:hidden;background:radial-gradient(circle at 15% 20%,rgba(122,92,255,.18),transparent 28%),radial-gradient(circle at 90% 12%,rgba(0,212,255,.17),transparent 30%),linear-gradient(150deg,#F7F3FF 0%,#EDF9FF 55%,#FFF6FB 100%)}.hero{padding:72px 0 58px}.hero-grid,.inner-grid,.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero-sub{color:var(--violet);font-weight:800;font-size:clamp(1.2rem,2.2vw,1.8rem);margin:-12px 0 18px}.hero p,.inner-hero p,.prose p,.card p,.review p,.faq p{color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.ghost{display:inline-flex;border:1px solid var(--border);background:#fff;color:var(--brand);text-decoration:none;border-radius:999px;padding:12px 20px;font-weight:800}.points{display:flex;gap:9px;flex-wrap:wrap;margin-top:26px}.points span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:7px 12px;font-size:.9rem}.hero-visual,.media{background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:28px;padding:16px;box-shadow:var(--shadow)}.hero-visual img,.media img,.inner-hero img{width:100%;max-height:520px;object-fit:contain;border-radius:20px}.highlight{background:#fff;border-bottom:1px solid var(--border)}.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr)}.highlight-item{padding:23px;border-right:1px solid var(--border)}.highlight-item:last-child{border-right:0}.highlight-item strong{color:var(--title)}.highlight-item p{color:var(--muted);font-size:.92rem;margin:5px 0 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head p{max-width:650px;color:var(--muted)}.pill-grid{display:flex;gap:11px;flex-wrap:wrap}.pill{flex:1 1 190px;border:1px solid var(--border);border-radius:999px;background:#fff;padding:11px 15px;box-shadow:0 10px 22px rgba(25,43,91,.06)}.pill strong{display:block;color:var(--title)}.pill span,.pill a{font-size:.8rem}.pill span{color:var(--muted)}.pill a{color:var(--brand);font-weight:800;text-decoration:none}.two,.three,.reviews,.faq-grid,.callouts{display:grid;gap:22px}.two{grid-template-columns:repeat(2,1fr)}.three,.reviews,.callouts{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.card,.review,.faq,.callout{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px}.card{overflow:hidden}.card img{width:100%;height:250px;object-fit:contain;background:#F7F9FF}.card-body{padding:23px}.review,.faq,.callout{padding:22px}.callout p{margin:0;font-size:.92rem}.notice{border:1px solid rgba(255,200,87,.5);background:linear-gradient(135deg,#FFF7E2,#F5F8FF);border-radius:22px;padding:25px}.dark-band{display:grid;grid-template-columns:1fr 1fr;gap:25px;background:#11182F;color:#EEF2FF;border-radius:28px;padding:28px}.dark-band h2{color:#fff}.dark-band p{color:#C6D0EA}.dark-band img{max-height:360px;object-fit:contain;border-radius:18px}.inner-hero{padding:62px 0 46px}.inner-hero h1{font-size:clamp(2.3rem,4.5vw,4.1rem)}.prose{max-width:900px}.prose h2{margin-top:1.6em}.cta{display:flex;justify-content:space-between;gap:25px;align-items:center;background:linear-gradient(135deg,#16213E,#3546A4);color:#fff;border-radius:24px;padding:30px}.cta h2{color:#fff;margin-bottom:5px}.cta p{margin:0;color:#D8E1F8}.site-footer{margin-top:65px;background:var(--footer);color:#EEF2FF;padding:55px 0 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@media(max-width:640px){body{padding-bottom:72px}.container{width:min(100% - 28px,1180px)}.section{padding:60px 0}.header-inner{width:calc(100% - 20px);min-height:64px;gap:10px}.logo img{width:38px;height:38px}.btn.small{padding:9px 13px;font-size:.82rem}.hero{padding-top:46px}.hero-grid{text-align:center}.actions,.points{justify-content:center}.highlight-grid,.two,.three,.reviews,.faq-grid,.callouts{grid-template-columns:1fr}.highlight-item{border-right:0;border-bottom:1px solid var(--border)}.section-head,.cta{align-items:flex-start;flex-direction:column}.drawer-nav{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.mobile-bottom{position:fixed;z-index:9000;left:10px;right:10px;bottom:10px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);border-radius:18px;box-shadow:0 16px 42px rgba(11,16,36,.28);overflow:hidden}.mobile-bottom a{color:#EEF2FF;text-align:center;text-decoration:none;padding:8px 4px;font-size:.76rem}.mobile-bottom b{display:block;color:#8AE9FF;font-size:1.05rem}}