:root{--primary-color:#FFD700;--secondary-color:#8B0000;--text-color:#f0f0f0;--background-dark:#1a1a1a;--background-light-dark:#2a2a2a;--link-hover-color:#ffd700;}body{margin:0;font-family:Arial,sans-serif;background-color:#0d0d0d;color:var(--text-color);}.site-header{background-color:var(--background-dark);padding:15px 20px;box-shadow:0 2px 10px rgba(0,0,0,0.5);position:sticky;top:0;z-index:1000;}.header-container{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;}.site-header .logo{font-size:24px;font-weight:bold;color:var(--primary-color);text-decoration:none;white-space:nowrap;padding:5px 0;}.site-header .main-nav .nav-list{list-style:none;margin:0;padding:0;display:flex;}.site-header .main-nav .nav-list li{margin-left:30px;}.site-header .main-nav .nav-list a{color:var(--text-color);text-decoration:none;font-size:16px;padding:8px 0;position:relative;transition:color 0.3s ease;}.site-header .main-nav .nav-list a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:2px;background-color:var(--primary-color);transition:width 0.3s ease;}.site-header .main-nav .nav-list a:hover::after,.site-header .main-nav .nav-list a.active::after{width:100%;}.site-header .main-nav .nav-list a:hover,.site-header .main-nav .nav-list a.active{color:var(--primary-color);}.hamburger-menu{display:none;background:none;border:none;cursor:pointer;padding:10px;position:relative;z-index:1001;}.hamburger-menu span{display:block;width:25px;height:3px;background-color:var(--text-color);margin:5px 0;transition:all 0.3s ease;}.hamburger-menu.active span:nth-child(1){transform:translateY(8px) rotate(45deg);}.hamburger-menu.active span:nth-child(2){opacity:0;}.hamburger-menu.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}.site-footer{background-color:var(--background-dark);color:var(--text-color);padding:40px 20px 20px;box-shadow:0 -2px 10px rgba(0,0,0,0.5);font-size:14px;}.footer-container{display:flex;flex-wrap:wrap;justify-content:space-between;max-width:1200px;margin:0 auto 30px;gap:30px;}.footer-col{flex:1;min-width:280px;}.footer-col h3{color:var(--primary-color);font-size:18px;margin-bottom:15px;border-bottom:2px solid var(--secondary-color);padding-bottom:8px;}.footer-col p{line-height:1.6;margin-bottom:10px;}.footer-col a{color:var(--text-color);text-decoration:none;transition:color 0.3s ease;}.footer-col a:hover{color:var(--primary-color);}.site-footer .footer-nav ul{list-style:none;padding:0;margin:0;}.site-footer .footer-nav li{margin-bottom:8px;}.site-footer .footer-nav a{display:block;padding:2px 0;}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--background-light-dark);margin-top:20px;font-size:13px;color:#aaa;}.scroll-to-top{display:none;position:fixed;bottom:20px;right:20px;background-color:var(--secondary-color);color:var(--text-color);border:none;border-radius:50%;width:40px;height:40px;font-size:20px;line-height:40px;text-align:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,0.3);transition:background-color 0.3s ease,transform 0.3s ease;z-index:999;}.scroll-to-top:hover{background-color:var(--primary-color);transform:translateY(-3px);}@media (max-width:768px){.site-header{padding:10px 15px;}.site-header .logo{font-size:20px;}.site-header .main-nav{position:absolute;top:100%;left:0;width:100%;background-color:var(--background-dark);box-shadow:0 5px 10px rgba(0,0,0,0.3);max-height:0;overflow:hidden;transition:max-height 0.5s ease-out;z-index:990;}.site-header .main-nav.active{max-height:400px;}.site-header .main-nav .nav-list{flex-direction:column;padding:10px 20px;}.site-header .main-nav .nav-list li{margin:0;border-bottom:1px solid var(--background-light-dark);}.site-header .main-nav .nav-list li:last-child{border-bottom:none;}.site-header .main-nav .nav-list a{padding:15px 0;display:block;width:100%;}.site-header .main-nav .nav-list a::after{bottom:0;}.hamburger-menu{display:block;}.footer-container{flex-direction:column;align-items:center;text-align:center;}.footer-col{min-width:unset;width:100%;margin-bottom:20px;}.site-footer .footer-nav ul{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 20px;}.site-footer .footer-nav li{margin-bottom:0;}}@media (max-width:480px){.site-header .logo{font-size:18px;}.footer-col h3{font-size:16px;}.footer-col p,.site-footer .footer-nav a,.footer-bottom p{font-size:12px;}}