:root{--bg: #f4f3ef;--surface: #ffffff;--surface-2: #faf9f6;--ink: #15223a;--ink-soft: #5b6472;--ink-faint: #9aa1ad;--line: #e5e3dc;--line-strong: #d3d0c6;--accent: #2f6cc7;--accent-deep: #1e4f96;--accent-soft: #e9f0fa;--ok: #2e9e5b;--red: #d63a3a;--shadow-sm: 0 1px 2px rgba(21, 34, 58, .05), 0 1px 3px rgba(21, 34, 58, .06);--shadow-md: 0 6px 24px rgba(21, 34, 58, .08), 0 1px 4px rgba(21, 34, 58, .05);--shadow-lg: 0 24px 60px rgba(21, 34, 58, .14);--radius: 14px;--radius-lg: 20px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono: "SF Mono", ui-monospace, Menlo, Consolas, 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18px}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-deep)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:100px;letter-spacing:.02em}.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}.gate{padding:64px 0 40px;text-align:center}.gate h1{font-size:46px;line-height:1.15;letter-spacing:-.03em;font-weight:800;margin:22px 0 14px}.gate h1 .em{background:linear-gradient(120deg,var(--accent),#5a9be8);-webkit-background-clip:text;background-clip:text;color:transparent}.gate .sub{font-size:17px;color:var(--ink-soft);max-width:560px;margin:0 auto}.en-tagline{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-top:10px}.flow{display:flex;align-items:center;justify-content:center;gap:12px;margin:34px 0 6px;flex-wrap:wrap}.fstep{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 20px;text-align:left;box-shadow:var(--shadow-sm)}.fn{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.ft{font-size:15px;font-weight:700;color:var(--ink)}.fe{font-size:11.5px;color:var(--ink-faint)}.farrow{font-size:20px;color:var(--ink-faint)}.highlights{display:flex;justify-content:center;gap:12px;margin:22px 0 34px;flex-wrap:wrap}.hl{background:var(--accent-soft);border:1px solid #d6e4f7;border-radius:12px;padding:10px 18px;text-align:left}.hlt{font-size:14px;font-weight:700;color:var(--accent-deep)}.hlc{font-size:12.5px;color:var(--ink-soft);margin-top:2px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:8px 0 30px}.gcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 32px;text-align:left;cursor:pointer;transition:all .2s;display:block}.gcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.gcard .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;padding:5px 12px;border-radius:6px}.gcard.cn .tag{background:#fdeaea;color:var(--red)}.gcard.intl .tag{background:var(--accent-soft);color:var(--accent-deep)}.gcard h2{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:16px 0 8px;color:var(--ink)}.gcard .desc{font-size:14.5px;color:var(--ink-soft);margin-bottom:6px}.gcard .specs-preview{display:flex;gap:6px;margin:18px 0 22px;flex-wrap:wrap}.gcard .sp{font-family:var(--mono);font-size:12px;padding:5px 9px;border-radius:6px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-soft);font-variant-numeric:tabular-nums}.gcard .enter{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px}.gcard.cn .enter{color:var(--red)}.gcard.intl 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var(--accent);opacity:.6}.corner.tl{top:0;left:0;border-right:none;border-bottom:none;border-top-left-radius:6px}.corner.tr{top:0;right:0;border-left:none;border-bottom:none;border-top-right-radius:6px}.corner.bl{bottom:0;left:0;border-right:none;border-top:none;border-bottom-left-radius:6px}.corner.br{bottom:0;right:0;border-left:none;border-top:none;border-bottom-right-radius:6px}.sizes{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow:auto;padding-right:4px}.size{border:1px solid var(--line);border-radius:10px;padding:11px 12px;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--surface);text-align:left}.size:hover{border-color:var(--accent)}.size.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px #2f6cc71f}.size .nm{font-size:14px;font-weight:700;color:var(--ink)}.size .right{text-align:right}.size 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rgba(0,0,0,.4)}.sw.w{background:#fff;border-color:var(--line-strong)}.sw.b{background:#438edb}.sw.r{background:#d63a3a}.sw.g{background:#d3d3d3}.sw.c{background:#f5f0e1}.sw.custom{background:conic-gradient(#e74c3c,#f1c40f,#2ecc71,#3498db,#9b59b6,#e74c3c)}.sw-label{font-size:12px;color:var(--ink-soft)}.preview{display:flex;flex-direction:column;align-items:center}.photo-frame{width:180px;min-height:216px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--ink-faint);box-shadow:var(--shadow-sm);transition:background .3s;overflow:hidden}.photo-frame .head{width:66px;height:66px;border-radius:50%;background:#cbd5e1}.photo-frame .torso{width:115px;height:76px;border-top-left-radius:58px;border-top-right-radius:58px;background:#94a3b8}.photo-frame img.result{width:100%;height:auto;display:block}.preview 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p{font-size:13px;color:var(--ink-soft)}.perk .ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);font-weight:800}.note{background:var(--accent-soft);border:1px solid #cfe0f5;border-radius:12px;padding:14px 18px;font-size:13.5px;color:var(--accent-deep);margin-top:14px}.note b{font-weight:700}footer{border-top:1px solid var(--line);padding:26px 0 36px;text-align:center;color:var(--ink-faint);font-size:13px;margin-top:20px}.loading{padding:48px;text-align:center;color:var(--ink-faint)}@media(max-width:900px){.wb-body{grid-template-columns:1fr}.col+.col{border-left:none;border-top:1px solid var(--line)}.cards,.perks{grid-template-columns:1fr}.gate h1,.hero h1{font-size:32px}.en-tagline{font-size:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}