.site-header{position:fixed;top:0;width:100%;z-index:1000;background-color:#7E0D0D;box-shadow:0 4px 12px rgba(0,0,0,0.5);font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;}.header-top{width:100%;background-color:#7E0D0D;color:#FFF1E8;}.header-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:space-between;align-items:center;padding-left:24px;padding-right:24px;min-height:68px;}.logo{display:inline-block;font-size:1.8rem;font-weight:800;color:#FFB04A;text-decoration:none;letter-spacing:1px;text-shadow:0 2px 4px rgba(0,0,0,0.3);}.desktop-nav-buttons{display:flex;flex-direction:row;align-items:center;gap:10px;}.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:6px;padding:10px 20px;text-align:center;transition:background 0.3s ease;border:none;cursor:pointer;font-size:0.9rem;line-height:1.2;}.btn-primary,.btn-secondary{color:#140C0C;background:linear-gradient(180deg,#FFB04A 0%,#D86A14 100%);}.btn:hover{transform:scale(1.02);filter:brightness(1.1);}.main-nav{width:100%;background-color:#2A1212;color:#FFF1E8;display:flex;position:static;flex-direction:row;flex-wrap:wrap;margin:0;padding:0;box-shadow:none;}.nav-container{max-width:1200px;width:100%;margin:0 auto;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;padding:10px 16px;gap:6px;}.nav-link{display:inline-block;color:#FFF1E8;text-decoration:none;padding:8px 16px;font-size:0.95rem;font-weight:500;border-radius:4px;transition:background-color 0.3s ease,color 0.3s ease;letter-spacing:0.3px;white-space:nowrap;}.nav-link:hover{background-color:#C61F1F;color:#FFB04A;}.hamburger-menu{display:none;}.mobile-menu-overlay{display:none;}.mobile-nav-buttons{display:none;}.site-footer{width:100%;background-color:#140C0C;color:#FFF1E8;padding:30px 20px 10px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;border-top:4px solid #C61F1F;z-index:5;position:relative;}.footer-container{max-width:1200px;margin:0 auto;}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px;margin-bottom:24px;}.footer-brand .footer-logo{color:#FFB04A;display:inline-block;font-size:1.6rem;font-weight:800;text-decoration:none;margin-bottom:12px;}.footer-description{color:#FFF1E8;opacity:0.8;line-height:1.5;font-size:0.9rem;}.footer-col h4.footer-heading{color:#F3C54D;font-size:1rem;font-weight:600;margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px;}.footer-col nav.footer-nav{display:flex;flex-direction:column;gap:6px;}.footer-col nav.footer-nav a{color:#FFF1E8;opacity:0.75;text-decoration:none;font-size:0.9rem;transition:opacity 0.3s;}.footer-col nav.footer-nav a:hover{opacity:1;color:#F3C54D;}.footer-bottom{border-top:1px solid #6A1E1E;padding-top:16px;text-align:center;}.footer-bottom .copyright-text{color:#FFF1E8;font-size:0.85rem;opacity:0.7;margin:0;}:root{--header-offset:122px;}body{padding-top:var(--header-offset);margin:0;background-color:#140C0C;}@media(max-width:768px){:root{--header-offset:110px;}body{padding-top:var(--header-offset);overflow-x:hidden;}.header-container{width:100%;max-width:none;flex-wrap:nowrap;}.hamburger-menu{display:flex;order:1;background:none;border:none;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;padding:10px;z-index:1001;min-width:48px;}.hamburger-line{width:22px;height:2px;background-color:#FFB04A;margin:3px 0;transition:transform 0.3s ease;}.main-nav{flex-direction:column;background-color:#2A1212;}#main-nav.active .nav-link{color:#FFF1E8;}.mobile-nav-buttons{display:block;width:100%;background-color:#7E0D0D;border-top:1px solid #6A1E1E;padding:8px 12px;z-index:1000;}.mobile-nav-buttons .mobile-nav-container{display:flex;justify-content:center;gap:8px;width:100%;max-width:none;padding-left:15px;padding-right:15px;box-sizing:border-box;}.main-nav{display:none;transform:translateX(-100%);position:fixed;left:0;top:0;width:80%;max-width:320px;height:100vh;overflow-y:auto;background-color:#2A1212;padding-top:60px;z-index:1000;transition:transform 0.3s ease,display 0.3s ease;box-shadow:2px 0 12px rgba(0,0,0,0.3);}.main-nav.active{display:block;transform:translateX(0);}.nav-container{flex-direction:column;justify-content:flex-start;width:100%;max-width:none;padding:10px 0;}.nav-link{display:block;width:100%;padding:12px 20px;border-bottom:1px solid #6A1E1E;color:#FFF1E8;text-decoration:none;white-space:normal;border-radius:0;}.desktop-nav-buttons{display:none;}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.6);z-index:999;}.mobile-menu-overlay.active{display:block;}.mobile-menu-overlay.visible{display:block;}.menu-open .main-nav{display:flex;}.menu-open.hamburger-menu.active .hamburger-line:nth-child(1){transform:translateY(5px) rotate(45deg);}.menu-open.hamburger-menu.active .hamburger-line:nth-child(2){opacity:0;}.menu-open.hamburger-menu.active .hamburger-line:nth-child(3){transform:translateY(-5px) rotate(-45deg);}.footer-grid{grid-template-columns:1fr 1fr;gap:20px;}.page-content img{max-width:100% !important;height:auto !important;display:block;}.page-content{overflow-x:hidden;max-width:100%;}body{overflow-x:hidden;}}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}
/* 内容保护（系统追加，请勿删除） */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
input, textarea, select, [contenteditable="true"] {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}