:root{--primary-dark: #0a2540;--primary-blue: #0066cc;--primary-cyan: #00a8e8;--primary-light: #e6f4ff;--accent-teal: #00d4aa;--accent-green: #00e676;--text-primary: #1a2b3c;--text-secondary: #5a6b7c;--text-light: #ffffff;--bg-dark: #061528;--bg-gradient: linear-gradient(135deg, #0a2540 0%, #0d3b66 40%, #0066cc 100%);--glass-bg: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .15);--shadow-blue: 0 8px 32px rgba(0, 102, 204, .2);--radius: 12px;--radius-lg: 20px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:#f0f5fa;color:var(--text-primary);line-height:1.6}a{text-decoration:none;color:inherit}.ocean-bg{background:var(--bg-gradient);position:relative;overflow:hidden}.ocean-bg:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(0,168,232,.15) 0%,transparent 50%),radial-gradient(circle at 70% 80%,rgba(0,212,170,.1) 0%,transparent 50%);animation:oceanMove 20s ease-in-out infinite}@keyframes oceanMove{0%,to{transform:translate(0) rotate(0)}50%{transform:translate(-2%,2%) rotate(3deg)}}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-blue)}.glass-card-light{background:#ffffffe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(0,102,204,.1);border-radius:var(--radius);box-shadow:0 4px 20px #0066cc14}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s}.btn-primary{background:linear-gradient(135deg,#06c,#00a8e8);color:#fff;box-shadow:0 4px 15px #06c6}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0066cc80}.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}.btn-outline:hover{border-color:#fff;background:#ffffff1a}.btn-ghost{background:var(--primary-light);color:var(--primary-blue)}.btn-ghost:hover{background:#d0e8ff}.btn-danger{background:#ff4757;color:#fff}.btn-sm{padding:8px 16px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-primary);font-size:14px}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;border:1px solid #d0dce8;border-radius:8px;font-size:14px;transition:all .3s;background:#fff}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-cyan);box-shadow:0 0 0 3px #00a8e81a}.form-textarea{min-height:100px;resize:vertical}.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.tag-blue{background:#e6f4ff;color:#06c}.tag-green{background:#e6fff0;color:#00a854}.tag-orange{background:#fff7e6;color:#fa8c16}.tag-red{background:#fff1f0;color:#ff4d4f}.tag-purple{background:#f9f0ff;color:#722ed1}.container{max-width:1280px;margin:0 auto;padding:0 24px}.page-title{font-size:24px;font-weight:700;color:var(--primary-dark);margin-bottom:24px}.section-title{font-size:20px;font-weight:700;color:var(--primary-dark);margin-bottom:16px}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s infinite}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f0f5fa}::-webkit-scrollbar-thumb{background:#c0d0e0;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a0b0c0}@media (max-width: 768px){.container{padding:0 16px}.page-title{font-size:20px}}