:root{--bg:#fff;--surface:#f8f9fc;--surface-2:#f3f5fa;--ink:#1c1f26;--ink-2:#444b57;--muted:#6b7280;--faint:#9aa1ad;--line:#e9ecf2;--line-soft:#f0f2f7;--blue:#2f5fe8;--blue-soft:#edf2fe;--blue-line:#c9d8fb;--pink:#e35d9b;--pink-soft:#fdeef5;--pink-line:#f7cfe1;--radius-card:22px;--radius-md:14px;--radius-lg:18px;--radius-pill:999px;--font-display:"Outfit", "Inter", "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;--font-body:"Inter", "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;--container:1080px;--gutter:clamp(20px, 5vw, 44px);--section-gap:clamp(88px, 12vw, 140px);--shadow-card:0 1px 2px #1c1f260a, 0 10px 32px #1c1f260d;--shadow-hover:0 2px 4px #1c1f260d, 0 16px 44px 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