:root{--bg-gradient-from: #f5f7fa;--bg-gradient-to: #e9eef8;--text-color: #333;--heading-color: #1a365d;--card-bg: white;--card-shadow: rgba(0, 0, 0, .08);--card-shadow-hover: rgba(0, 0, 0, .15);--subtitle-color: #4a5568;--desc-color: #4a5568;--primary-color: #4299e1;--primary-color-hover: #2b6cb0;--border-color: #e2e8f0;--search-bg: white;--filter-btn-bg: white;--filter-btn-border: #e2e8f0;--filter-btn-active-bg: #4299e1;--filter-btn-active-color: white;--footer-link-color: #4299e1}[data-theme=dark]{--bg-gradient-from: #1a202c;--bg-gradient-to: #2d3748;--text-color: #e2e8f0;--heading-color: #90cdf4;--card-bg: #2d3748;--card-shadow: rgba(0, 0, 0, .2);--card-shadow-hover: rgba(0, 0, 0, .35);--subtitle-color: #cbd5e0;--desc-color: #a0aec0;--primary-color: #63b3ed;--primary-color-hover: #4299e1;--border-color: #4a5568;--search-bg: #2d3748;--filter-btn-bg: #2d3748;--filter-btn-border: #4a5568;--filter-btn-active-bg: #4299e1;--filter-btn-active-color: #e2e8f0;--footer-link-color: 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(max-width: 768px){.unlock-notice{flex-direction:column;text-align:center;gap:.8rem}.unlock-notice span:before{margin-bottom:.5rem}}