:root{--primary-color:#00C75A;--secondary-color:#00A047;--text-color:#333;--text-secondary:#666;--bg-color:#fff;--bg-secondary:#f8f9fa;--border-color:#dee2e6;--link-color:#00A047;--link-hover:#00C75A;--shadow-sm:0 1px 3px rgba(0,0,0,0.1);--shadow-md:0 4px 8px rgba(0,0,0,0.12);--shadow-lg:0 8px 16px rgba(0,0,0,0.15);}*{box-sizing:border-box;}html{font-size:16px;-webkit-text-size-adjust:100%;}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";line-height:1.6;color:var(--text-color);background:var(--bg-color);overflow-x:hidden;}a{color:var(--link-color);text-decoration:none;transition:color 0.3s ease,opacity 0.3s ease;}a:hover{color:var(--link-hover);opacity:0.85;}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.3;font-weight:600;}h1{font-size:2.5rem;margin-bottom:1.5rem;}h2{font-size:2rem;margin-bottom:1.25rem;}h3{font-size:1.5rem;margin-bottom:1rem;}p{margin:0 0 1rem 0;}ul,ol{margin:0;padding:0;list-style:none;}img{max-width:100%;height:auto;display:block;}nav{background:linear-gradient(90deg,var(--primary-color) 0%,var(--secondary-color) 100%);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;border-bottom:2px solid rgba(255,255,255,0.1);}nav ul{display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:0;overflow:hidden;}nav li{flex:1 1 0;min-width:0;text-align:center;}nav a{display:block;padding:1rem 1rem;color:#fff;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background 0.3s ease,transform 0.2s ease;border-radius:4px;margin:0.25rem;}nav a:hover{background:rgba(255,255,255,0.15);transform:translateY(-2px);text-decoration:none;}.breadcrumb{font-size:0.9rem;padding:0.75rem 1rem;color:var(--text-secondary);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);max-width:1400px;margin:0 auto;}.breadcrumb a{color:var(--link-color);margin:0 0.25rem;transition:color 0.3s ease;}.breadcrumb a:hover{color:var(--link-hover);text-decoration:underline;}.breadcrumb span{color:var(--text-color);}main{min-height:60vh;animation:fadeIn 0.5s ease-in;}@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}article{transition:transform 0.3s ease,box-shadow 0.3s ease;}article:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}.btn{display:inline-block;padding:0.75rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:background 0.3s ease,transform 0.2s ease,box-shadow 0.3s ease;text-align:center;}.btn:hover{background:var(--secondary-color);transform:translateY(-2px);box-shadow:var(--shadow-md);text-decoration:none;}.tag{display:inline-block;padding:0.25rem 0.75rem;background:#e9ecef;color:var(--text-color);border-radius:20px;font-size:0.85rem;margin:0.25rem 0.5rem 0.25rem 0;transition:background 0.3s ease,color 0.3s ease;}.tag:hover{background:var(--primary-color);color:#fff;}footer{background:linear-gradient(135deg,#2c3e50 0%,#34495e 100%);color:#ecf0f1;text-align:center;padding:2rem 1rem;margin-top:3rem;border-top:3px solid var(--primary-color);}footer p{margin:0.5rem 0;font-size:0.95rem;}#back-to-top{position:fixed;bottom:2rem;right:2rem;width:3rem;height:3rem;background:var(--primary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:var(--shadow-lg);transition:background 0.3s ease,transform 0.3s ease;z-index:999;}#back-to-top:hover{background:var(--secondary-color);transform:translateY(-4px);}#back-to-top.show{display:flex;}@media (max-width:1200px){h1{font-size:2rem;}h2{font-size:1.75rem;}}@media (max-width:768px){html{font-size:14px;}h1{font-size:1.75rem;}h2{font-size:1.5rem;}h3{font-size:1.25rem;}nav ul{flex-wrap:nowrap !important;overflow-x:hidden;}nav li{font-size:0.85rem;}nav a{padding:0.75rem 0.5rem;margin:0.125rem;}.breadcrumb{font-size:0.8rem;padding:0.5rem 0.75rem;}#back-to-top{bottom:1rem;right:1rem;width:2.5rem;height:2.5rem;font-size:1.25rem;}article:hover{transform:translateY(-2px);}}@media (max-width:480px){html{font-size:13px;}nav a{padding:0.6rem 0.25rem;font-size:0.8rem;}.breadcrumb{font-size:0.75rem;padding:0.5rem;}}.ui-style-11 article{border-left:3px solid transparent;transition:border-color 0.3s ease,transform 0.3s ease,box-shadow 0.3s ease;}.ui-style-11 article:hover{border-left-color:var(--primary-color);}.ui-style-11 .tag{font-weight:500;padding:0.35rem 0.85rem;background:linear-gradient(135deg,#e9ecef 0%,#f8f9fa 100%);border:1px solid var(--border-color);}.ui-style-11 .tag:hover{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);border-color:var(--primary-color);color:#fff;transform:scale(1.05);}.ui-style-11 h2{border-left:4px solid var(--primary-color);padding-left:1rem;background:linear-gradient(90deg,rgba(0,199,90,0.05) 0%,transparent 100%);padding-top:0.5rem;padding-bottom:0.5rem;}@keyframes shimmer{0%{background-position:-1000px 0;}100%{background-position:1000px 0;}}.loading{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:1000px 100%;animation:shimmer 2s infinite;}@media print{nav,footer,#back-to-top,.breadcrumb{display:none;}body{font-size:12pt;line-height:1.5;color:#000;background:#fff;}a{color:#000;text-decoration:underline;}article{page-break-inside:avoid;}}