:root { --primary: #C91F17; --secondary: #E53935; --btn-bg: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); --card-bg: #D32F2F; --bg: #B71C1C; --text-main: #FFF5E1; --border: #F2B544; --glow: #FFCC66; --gold: #F4D34D; --deep-red: #7A0E0E; --header-offset: 164px; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(--bg); color: var(--text-main); padding-top: var(--header-offset); overflow-x: hidden; } a { text-decoration: none; color: inherit; } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: var(--bg); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3); min-height: auto; } .site-header .header-top { background: var(--deep-red); width: 100%; border-bottom: 1px solid var(--border); } .site-header .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 10px 30px; gap: 20px; } .site-header .logo { font-size: 36px; font-weight: 900; color: var(--gold); text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); letter-spacing: 1px; text-transform: uppercase; display: inline-block; font-style: italic; } .site-header .desktop-nav-buttons { display: flex; gap: 12px; align-items: center; } .site-header .btn { padding: 10px 20px; border: none; border-radius: 8px; font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; color: #3a1d00; background: var(--btn-bg); transition: all 0.3s ease; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); display: inline-block; text-align: center; } .site-header .btn:hover { transform: translateY(-2px); box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); filter: brightness(1.1); color: #1a0d00; } .site-header .btn-secondary { background: linear-gradient(135deg, #ff5a4e 0%, #e6342a 100%); color: #ffffff; } .site-header .btn-secondary:hover { color: #ffffff; background: linear-gradient(135deg, #e6342a 0%, #c42820 100%); } .site-header .btn-download { background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); color: #333; } .site-header .btn-download:hover { color: #333; background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%); } .site-header .main-nav { background: var(--bg); width: 100%; display: flex; border-bottom: 2px solid var(--border); } .site-header .nav-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; justify-content: center; align-items: center; padding: 0 20px; overflow-x: auto; scrollbar-width: none; } .site-header .nav-container::-webkit-scrollbar { display: none; } .site-header .nav-link { padding: 14px 18px; font-size: 15px; font-weight: 600; color: var(--text-main); white-space: nowrap; transition: all 0.3s ease; border-bottom: 3px solid transparent; text-decoration: none; display: block; } .site-header .nav-link:hover { color: var(--gold); background: rgba(255, 204, 102, 0.1); border-bottom-color: var(--gold); } .site-header .mobile-nav-buttons { display: none; } .site-header .hamburger-menu { display: none; } .site-header .mobile-menu-overlay { display: none; } .site-footer { background: var(--deep-red); color: var(--text-main); border-top: 4px solid var(--border); margin-top: 40px; } .site-footer .footer-container { max-width: 1200px; margin: 0 auto; padding: 40px 20px 20px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; } .site-footer .footer-brand { display: flex; flex-direction: column; gap: 15px; } .site-footer .footer-logo { font-size: 32px; font-weight: 900; color: var(--gold); text-transform: uppercase; font-style: italic; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); } .site-footer .footer-description { font-size: 14px; line-height: 1.7; color: var(--text-main); opacity: 0.9; } .site-footer .footer-column { display: flex; flex-direction: column; gap: 12px; } .site-footer .footer-title { font-size: 18px; font-weight: 700; color: var(--gold); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; } .site-footer .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; } .site-footer .footer-links a { color: var(--text-main); font-size: 14px; transition: all 0.3s ease; opacity: 0.9; padding: 2px 0; text-decoration: none; } .site-footer .footer-links a:hover { color: var(--gold); padding-left: 5px; opacity: 1; } .site-footer .footer-contact { display: flex; flex-direction: column; gap: 8px; } .site-footer .footer-contact p { font-size: 14px; opacity: 0.9; } .site-footer .footer-bottom { background: var(--bg); padding: 20px 0; border-top: 1px solid var(--border); text-align: center; } .site-footer .footer-bottom p { color: var(--text-main); font-size: 14px; opacity: 0.8; max-width: 1200px; margin: 0 auto; padding: 0 20px; } .site-footer .footer-note { margin-top: 5px; color: var(--gold) !important; font-weight: 600; } @media (max-width: 768px) { :root { --header-offset: 146px; } body { overflow-x: hidden; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .page-content { overflow-x: hidden; max-width: 100%; } .site-header .header-container { width: 100%; max-width: none; padding: 8px 15px; gap: 10px; } .site-header .logo { font-size: 24px; order: 2; } .site-header .desktop-nav-buttons { display: none; } .site-header .main-nav { display: none; flex-direction: column; position: fixed; top: 0; right: auto; left: 0; width: 80%; max-width: 300px; height: 100%; overflow-y: auto; background: var(--bg); z-index: 1002; transform: translateX(-100%); transition: transform 0.3s ease, display 0s linear 0.3s; border-right: 2px solid var(--border); padding-top: 70px; box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5); } .site-header .main-nav.active { display: flex; transform: translateX(0); transition: transform 0.3s ease; } .site-header .nav-container { width: 100%; max-width: none; padding: 10px 0; flex-direction: column; justify-content: flex-start; align-items: stretch; gap: 0; } .site-header .nav-link { padding: 14px 25px; font-size: 16px; border-bottom: 1px solid rgba(242, 181, 68, 0.2); border-radius: 0; } .site-header .nav-link:hover { background: rgba(244, 211, 77, 0.1); color: var(--gold); padding-left: 30px; } .site-header .mobile-nav-buttons { display: flex; flex-direction: row; justify-content: space-between; align-items: center; gap: 8px; background: var(--bg); position: relative; z-index: 1000; padding: 8px 12px; border-bottom: 1px solid var(--border); } .site-header .mobile-nav-buttons .btn { flex: 1; padding: 6px 10px; font-size: 12px; white-space: nowrap; } .site-header .hamburger-menu { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; width: 40px; height: 40px; background: transparent; border: none; cursor: pointer; z-index: 1003; position: absolute; top: 10px; left: 10px; padding: 8px; } .site-header .hamburger-menu span { display: block; width: 24px; height: 3px; background: var(--gold); border-radius: 2px; transition: all 0.3s ease; } .site-header .hamburger-menu.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); } .site-header .hamburger-menu.active span:nth-child(2) { opacity: 0; } .site-header .hamburger-menu.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); } .site-header .mobile-menu-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); z-index: 1001; opacity: 0; transition: opacity 0.3s ease; backdrop-filter: blur(2px); } .site-header .mobile-menu-overlay.active { display: block; opacity: 1; } .site-header .site-footer .footer-container { grid-template-columns: 1fr 1fr; gap: 30px; padding: 30px 15px 20px; } .site-header .site-footer .footer-bottom p { font-size: 12px; } .site-header .site-footer .footer-logo { font-size: 26px; } .site-header .site-footer .footer-title { font-size: 16px; } .site-header .site-footer .footer-links a { font-size: 13px; } .site-footer { margin-top: 20px; } .site-footer .footer-container { width: 100%; max-width: none; padding: 30px 15px 15px; grid-template-columns: 1fr; gap: 30px; } .site-footer .footer-logo { font-size: 26px; } .site-footer .footer-title { font-size: 16px; } .site-footer .footer-description { font-size: 13px; } .site-footer .footer-links a { font-size: 13px; } .site-footer .footer-bottom p { font-size: 13px; padding: 0 10px; } } @media (min-width: 769px) and (max-width: 1024px) { .site-header .header-container { padding: 10px 25px; } .site-header .nav-link { padding: 14px 12px; font-size: 14px; } .site-footer .footer-container { grid-template-columns: 1.5fr 1fr 1fr; gap: 30px; } }
/* 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;
}