.gd{--primary:#1e90ff;--primary-deep:#1273d4;--primary-darker:#0c5499;--bg-deeper:#f7faff;--ink:#0a0f1e;--ink-soft:#1e293b;--muted:#5b6b85;--muted-soft:#8c9bb5;--border:#e6ebf5;--border-soft:#f1f5fb;--warm:#ff6b4a;--radius:14px;--radius-lg:20px;--shadow-sm:0 1px 2px #0f172a0d;--shadow-md:0 8px 24px -12px #0f172a2e;--shadow-lg:0 24px 60px -30px #0f172a59;--font-sans:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;color:var(--ink-soft);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;background:#fff;margin:0;font-size:15.5px;line-height:1.75}.gd *,.gd :before,.gd :after{box-sizing:border-box}.gd ::selection{color:var(--primary-deep);background:#1e90ff2e}.gd img{max-width:100%;height:auto;display:block}.gd-top{z-index:20;backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid 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var(--border);color:var(--primary-deep);border-radius:999px;align-items:center;gap:.4rem;margin:0 0 1rem;padding:.3rem .75rem;font-size:.8125rem;font-weight:600;display:inline-flex}.gd h1{letter-spacing:-.03em;max-width:20ch;color:var(--ink);margin:0 auto .875rem;font-size:clamp(1.75rem,4.4vw,2.5rem);font-weight:800;line-height:1.2}.gd-hero-sub{max-width:46ch;color:var(--muted);margin:0 auto 1.75rem;font-size:1rem}.gd-actions{flex-wrap:wrap;justify-content:center;gap:.625rem;display:flex}.gd-btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:46px;padding:0 1.375rem;font-size:.9375rem;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.gd-btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 22px -12px #1e90ffe6}.gd-btn-primary:hover{background:var(--primary-deep)}.gd-btn-ghost{border-color:var(--border);color:var(--ink);background:#fff}.gd-btn-ghost:hover{border-color:var(--primary);color:var(--primary-deep)}.gd-hero-shot{margin:2.5rem 0 0;position:relative}.gd-hero-shot:after{content:"";filter:blur(6px);pointer-events:none;background:radial-gradient(60% 100% at 50% 0,#1e90ff29,#1e90ff00);height:40px;position:absolute;inset:auto 8% -18px}.gd-hero-shot img{border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-lg);background:#fff}.gd-cap{color:var(--muted-soft);text-align:center;margin:.875rem 0 0;font-size:.8125rem}.gd h2{letter-spacing:-.02em;color:var(--ink);margin:0 0 .5rem;font-size:clamp(1.25rem,3vw,1.6rem);font-weight:800;line-height:1.35}.gd-sec-sub{color:var(--muted);max-width:62ch;margin:0 0 1.5rem}.gd-sec-center{text-align:center}.gd-sec-center .gd-sec-sub{margin-left:auto;margin-right:auto}.gd-cards{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;display:grid}.gd-card{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;display:flex;overflow:hidden}.gd-card-shot{background:var(--bg-deeper);border-bottom:1px solid var(--border);max-height:300px;padding:1rem 1rem 0;overflow:hidden}.gd-card-shot img{border:1px solid var(--border);border-bottom:none;border-radius:8px 8px 0 0}.gd-card-body{flex-direction:column;flex:1;gap:.625rem;padding:1.125rem 1.25rem 1.375rem;display:flex}.gd-card h3{color:var(--ink);margin:0;font-size:1.0625rem;font-weight:700}.gd-card ul{color:var(--muted);margin:0;padding-left:1.1rem;font-size:.9375rem}.gd-card li{margin:.2rem 0}.gd-card .gd-link{color:var(--primary-deep);margin-top:auto;padding-top:.5rem;font-size:.9375rem;font-weight:600;text-decoration:none}.gd-card .gd-link:hover{text-decoration:underline}.gd-three{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1.25rem;display:grid}.gd-three>div{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:1rem 1.125rem}.gd-three strong{color:var(--ink);margin-bottom:.25rem;font-size:.9375rem;display:block}.gd-three span{color:var(--muted);font-size:.875rem;line-height:1.65}.gd-note{border-radius:var(--radius);background:var(--bg-deeper);border:1px solid var(--border);color:var(--muted);margin:0;padding:.875rem 1rem;font-size:.8125rem;line-height:1.7}.gd-shots{flex-wrap:wrap;justify-content:center;gap:1rem;margin:.5rem 0 1.5rem;display:flex}.gd-shots img{border:1px solid var(--border);width:min(280px,100%);box-shadow:var(--shadow-md);background:#fff;border-radius:18px}.gd-points{color:var(--ink-soft);margin:0 0 1.25rem;padding-left:1.15rem;font-size:.9375rem}.gd-points li{margin:.3rem 0}.gd-faq{margin-top:.25rem}.gd-faq-item{border-bottom:1px solid var(--border);padding:1rem 0}.gd-faq-q{color:var(--ink);margin:0 0 .375rem;font-size:1rem;font-weight:700}.gd-faq-a{color:var(--muted);margin:0;font-size:.9375rem}.gd-cta{border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--primary) 0%, var(--primary-darker) 100%);color:#fff;margin:3.5rem 0 2.5rem;padding:1.75rem 1.5rem}.gd-cta h2{color:#fff;margin:0 0 .5rem}.gd-cta p{color:#ffffffeb;max-width:60ch;margin:0 0 1.25rem;font-size:.9375rem}.gd-cta .gd-actions{justify-content:flex-start}.gd-btn-invert{color:var(--primary-darker);background:#fff}.gd-btn-invert:hover{background:#ffffffe6}.gd-btn-outline{color:#fff;border-color:#ffffff8c}.gd-btn-outline:hover{background:#ffffff1f}.gd-foot{border-top:1px solid var(--border);max-width:1080px;color:var(--muted-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.25rem;margin:0 auto;padding:1.75rem 1.5rem 3rem;font-size:.8125rem;display:flex}.gd-foot a{color:var(--muted);text-decoration:none}.gd-foot a:hover{color:var(--primary-deep)}.gd-foot-links{flex-wrap:wrap;gap:1.25rem;display:flex}@media (width<=640px){.gd{font-size:15px}.gd-top{padding:.6rem 1rem}.gd-top-nav{display:none}.gd-main,.gd-foot{padding-left:1rem;padding-right:1rem}.gd-hero{padding-top:2.25rem}.gd-sec{padding-top:2.75rem}.gd-cta{padding:1.5rem 1.25rem}}