#root{width:100%;margin:0;padding:0;display:flex;flex-direction:column;min-height:100vh}.main-content{width:100%;max-width:1280px;margin:0 auto;padding:2rem;text-align:center;box-sizing:border-box;flex:1}.hero-section{padding:4rem 1rem;text-align:center;background:linear-gradient(to bottom,var(--bg-card),var(--bg-body));border-radius:8px;margin-bottom:3rem}.hero-section h1{font-size:2.5rem;margin-bottom:1rem;color:var(--text-main)}.hero-section p{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2rem}.cta-button{display:inline-block;background-color:var(--primary-color);color:#fff;box-shadow:0 4px 6px #0000001a;padding:.8rem 2rem;font-size:1.1rem;font-weight:700;border-radius:6px;text-decoration:none;transition:background-color .2s}.cta-button:hover{background-color:var(--primary-hover);transform:translateY(-2px)}.features-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;text-align:left}.feature-card{background-color:var(--bg-card);padding:1.5rem;border-radius:8px;border:1px solid var(--border-light);transition:transform .2s}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.feature-card h3{margin-top:0;color:var(--text-main)}.feature-card p{color:var(--text-secondary);margin-bottom:1.5rem}.feature-card a{color:var(--accent-color);text-decoration:none;font-weight:700}.feature-card a:hover{text-decoration:underline}.site-header{background-color:var(--bg-card);border-bottom:1px solid var(--border-light);padding:1rem 0;position:sticky;top:0;z-index:1000}.header-container{width:100%;max-width:1280px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--text-main);text-decoration:none;z-index:1001}.main-nav{display:flex;gap:1.5rem}.main-nav a{text-decoration:none;color:var(--text-secondary);font-weight:500;padding-bottom:.25rem;border-bottom:2px solid transparent;transition:all .2s ease}.main-nav a:hover{color:var(--text-main)}.main-nav a.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.burger-icon{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;cursor:pointer;z-index:1001}.burger-icon span{display:block;height:3px;width:100%;background-color:var(--text-main);border-radius:3px;transition:all .3s ease}@media(max-width:1024px){.burger-icon{display:flex}.main-nav{position:absolute;top:100%;left:0;width:100%;background-color:var(--bg-card);border-bottom:1px solid var(--border-light);flex-direction:column;align-items:center;padding:0;max-height:0;overflow:hidden;transition:max-height .3s ease-in-out}.main-nav.active{max-height:300px;padding:1rem 0;box-shadow:0 4px 6px #0000004d}.main-nav a{padding:1rem;width:100%;text-align:center;border-bottom:none}.main-nav a:hover{background-color:var(--bg-input)}.burger-icon.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}.burger-icon.open span:nth-child(2){opacity:0}.burger-icon.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}}.theme-toggle-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;font-size:1.2rem;padding:.4rem .6rem;border-radius:50%;transition:all .3s ease;display:flex;align-items:center;justify-content:center;width:40px;height:40px}.theme-toggle-btn:hover{background-color:var(--bg-input);border-color:var(--accent-color);transform:rotate(15deg)}.site-footer{background-color:var(--bg-card);border-top:1px solid var(--border-light);padding:2rem 0;margin-top:4rem;color:var(--text-muted)}.footer-container{width:100%;max-width:1280px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.social-links{display:flex;gap:1.5rem}.social-links a{color:var(--text-muted);text-decoration:none;transition:color .2s ease}.social-links a:hover{color:var(--accent-color)}@media(max-width:1024px){.footer-container{flex-direction:column;gap:1rem}}.skeleton{background-color:#333;display:inline-block;position:relative;overflow:hidden;border-radius:4px;background:linear-gradient(90deg,#333,#444 50%,#333);background-size:200% 100%;animation:shimmer 1.5s infinite linear}[data-theme=light] .skeleton{background-color:#ddd;background:linear-gradient(90deg,#e0e0e0,#f5f5f5 50%,#e0e0e0)}:root{--bg-body: #242424;--bg-card: #2d2d2d;--bg-input: #333;--bg-block: #3a3a3a;--text-main: rgba(255, 255, 255, .87);--text-secondary: #ccc;--text-muted: #888;--border-color: #555;--border-light: #444;--primary-color: #535bf2;--primary-hover: #434acf;--accent-color: #a0cfff;--danger-color: #ff4444;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;--warning-color: #ffc107}[data-theme=light]{--bg-body: #f0f2f5;--bg-card: #ffffff;--bg-input: #ffffff;--bg-block: #f9f9f9;--text-main: #213547;--text-secondary: #555;--text-muted: #666;--border-color: #ccc;--border-light: #ddd;--primary-color: #535bf2;--primary-hover: #434acf;--accent-color: #0055cc;--danger-color: #d32f2f;color-scheme:light}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-body);color:var(--text-main);transition:background-color .3s,color .3s}*,*:before,*:after{box-sizing:border-box}.search-bar{width:100%;padding:.75rem 1rem;margin-bottom:1.5rem;background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:4px;color:var(--text-main);font-size:1rem;box-sizing:border-box}.search-bar::placeholder{font-family:Courier New,Courier,monospace;color:var(--text-muted);opacity:1.3;font-style:italic}.category-filters{margin-bottom:1.5rem;display:flex;flex-wrap:wrap;gap:.5rem}.filter-btn{padding:.5rem 1rem;font-size:.9rem;font-weight:500;color:var(--text-secondary);background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:20px;cursor:pointer;transition:all .2s ease}.filter-btn:hover{background-color:var(--bg-block);border-color:var(--text-muted);color:var(--text-main)}.filter-btn.active{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff}