:root{--color-primary: #00d4ff;--color-primary-dark: #0099cc;--color-primary-light: #33e0ff;--color-secondary: #0066ff;--color-accent: #00ffaa;--color-bg-primary: #0a0e1a;--color-bg-secondary: #0f1425;--color-bg-tertiary: #151b30;--color-bg-card: rgba(15, 20, 37, .8);--color-text-primary: #e6eeff;--color-text-secondary: #9ca9c4;--color-text-muted: #6b7a99;--color-border: rgba(0, 212, 255, .2);--color-divider: rgba(0, 212, 255, .1);--shadow-sm: 0 2px 8px rgba(0, 212, 255, .1);--shadow-md: 0 4px 16px rgba(0, 212, 255, .15);--shadow-lg: 0 8px 32px rgba(0, 212, 255, .2);--shadow-glow: 0 0 20px rgba(0, 212, 255, .3);--gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);--gradient-secondary: linear-gradient(135deg, #0a0e1a 0%, #151b30 100%);--gradient-overlay: linear-gradient(180deg, rgba(10, 14, 26, 0) 0%, rgba(10, 14, 26, .8) 100%);font-family:Microsoft YaHei,微软雅黑,PingFang SC,Helvetica 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p{font-size:1.25rem;margin-bottom:2.5rem}.cta-buttons{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-section h4{font-size:1.1rem;margin-bottom:1rem;color:var(--color-text-primary)}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.75rem}.footer-section ul li a{color:var(--color-text-secondary);transition:color .3s ease}.footer-section ul li a:hover{color:var(--color-primary)}.footer-logo{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin-bottom:1rem}.footer-logo svg{font-size:1.5rem;color:var(--color-primary)}.footer-section p{color:var(--color-text-muted);font-size:.9rem}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid 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p{color:var(--color-text-secondary);font-size:1.1rem}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{display:flex;align-items:center;gap:.5rem;color:var(--color-text-primary);font-weight:500;font-size:.95rem}.form-group label svg{color:var(--color-primary);font-size:1rem}.required{color:#ef4444}.form-group input,.form-group textarea{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;padding:.875rem 1rem;color:var(--color-text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #00d4ff1a}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--color-text-tertiary)}.form-group 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h1{font-size:1.75rem}.success-container{padding:3rem 2rem}.success-icon{width:60px;height:60px;font-size:2rem}}