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20px;font-size:13px;border-radius:6px}.btn-danger{background:#f44;color:#fff}.btn-danger:hover{background:#c00}.btn-secondary{background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.admin-upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:48px;text-align:center;cursor:pointer;transition:all var(--transition);margin-bottom:24px}.admin-upload-zone:hover{border-color:var(--accent);background:#ff6b9d08}.admin-upload-zone svg{color:var(--text-muted);margin-bottom:12px}.admin-upload-zone p{color:var(--text-muted);font-size:14px}.admin-upload-zone .highlight{color:var(--accent)}.admin-upload-progress{background:var(--bg-primary);border-radius:var(--radius);padding:12px 16px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.admin-upload-progress .url{color:var(--accent);font-size:12px;word-break:break-all}.admin-toast{position:fixed;bottom:24px;right:24px;background:#2ecc71;color:#fff;padding:14px 24px;border-radius:8px;font-size:14px;z-index:9999;animation:fadeInUp .3s ease}.admin-toast.error{background:#e74c3c}@media (max-width: 768px){.admin-sidebar{width:200px}.admin-main{margin-left:200px;padding:24px 16px}.admin-form-row,.admin-portfolio-item,.admin-skill-item,.admin-stats-list{grid-template-columns:1fr}}:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #1a1a1a;--bg-card-hover: #222222;--accent: #ff6b9d;--accent-light: #ff8db5;--accent-dark: #e05580;--text-primary: #ffffff;--text-secondary: #aaaaaa;--text-muted: #777777;--border: #2a2a2a;--radius: 12px;--radius-lg: 20px;--font-cn: "Noto Sans SC", sans-serif;--font-en: "Playfair Display", serif;--max-width: 1280px;--nav-height: 72px;--transition: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height)}body{font-family:var(--font-cn);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.section{padding:100px 24px;position:relative}.section-inner{max-width:var(--max-width);margin:0 auto}.section-tag{display:inline-block;color:var(--accent);font-size:14px;font-weight:500;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px}.section-title{font-family:var(--font-en);font-size:clamp(36px,5vw,56px);font-weight:700;line-height:1.15;margin-bottom:16px}.section-subtitle{color:var(--text-secondary);font-size:clamp(16px,2vw,18px);font-weight:300;line-height:1.6;max-width:600px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;font-size:15px;font-weight:500;border-radius:50px;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 30px #ff6b9d4d}.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.3)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width: 768px){.section{padding:64px 16px}}