*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #050505;--bg-secondary: #0a0a0a;--bg-card: #111111;--bg-card-hover: #161616;--border: #1f1f1f;--border-light: #2a2a2a;--text-primary: #f0f0f0;--text-secondary: #888888;--text-muted: #555555;--accent: #c9a96e;--accent-dark: #a88b55}html{scroll-behavior:smooth;background-color:var(--bg-primary)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.container{max-width:1700px;margin:0 auto;padding:0 60px}@media (max-width: 1200px){.container{padding:0 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rgba(201,169,110,.25);letter-spacing:.02em}.skill-tools{display:flex;gap:10px;margin:20px 0 12px}.skill-tool{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border);transition:all .3s ease;cursor:default}.skill-tool:hover{color:var(--accent);border-color:var(--accent);background:#c9a96e14;transform:translateY(-2px)}@media (max-width: 1200px){.skills-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.skills-grid{grid-template-columns:1fr}}.contact{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:140px 0;background:var(--bg-secondary);overflow:hidden}.contact-bg-deco{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.contact-deco-circle{position:absolute;border-radius:50%;border:1px solid var(--border);opacity:.4}.contact-deco-circle:nth-child(1){width:600px;height:600px;top:-200px;right:-100px}.contact-deco-circle:nth-child(2){width:400px;height:400px;bottom:-100px;left:-100px}.contact-deco-circle:nth-child(3){width:200px;height:200px;top:50%;left:50%;transform:translate(-50%,-50%);border-color:var(--accent);opacity:.15}.contact-content{position:relative;z-index:1;text-align:center;max-width:900px;margin:0 auto}.contact-label{font-size:.75rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:24px}.contact-title{font-size:clamp(2.5rem,5vw,5rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:32px}.contact-desc{font-size:1.125rem;color:var(--text-secondary);line-height:1.7;margin-bottom:60px}.contact-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px}.contact-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:40px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;text-decoration:none;transition:all .4s ease}.contact-card:hover{border-color:var(--accent);transform:translateY(-4px);background:var(--bg-card-hover)}.contact-card-icon{color:var(--accent)}.contact-card-label{font-size:.875rem;font-weight:600;color:var(--text-primary);text-transform:uppercase;letter-spacing:.1em}.contact-card-value{font-size:.9375rem;color:var(--text-secondary)}.contact-social{display:flex;gap:16px;justify-content:center}.social-link{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--border);color:var(--text-secondary);transition:all .3s ease}.social-link:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.contact-footer{margin-top:120px;font-size:.8125rem;color:var(--text-muted)}@media (max-width: 768px){.contact-links-grid{grid-template-columns:1fr}}.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:translateY(0)}