:root { --header-offset: 166px; --primary-color: #F2C14E; --secondary-color: #FFD36B; --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); --card-bg: #111111; --site-bg: #0A0A0A; --text-main: #FFF6D6; --border-color: #3A2A12; --glow-color: #FFD36B; --header-top-height: 68px; --main-nav-height: 52px; --mobile-nav-height: 48px; } body { padding-top: var(--header-offset); background-color: var(--site-bg); margin: 0; overflow-x: hidden; } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: var(--site-bg); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 15px rgba(242, 193, 78, 0.2); border-bottom: 2px solid var(--border-color); } .header-top { background-color: #0A0A0A; width: 100%; border-bottom: 1px solid var(--border-color); } .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; min-height: var(--header-top-height); box-sizing: border-box; } .logo { display: inline-block; color: var(--text-main); font-size: 28px; font-weight: 900; text-decoration: none; letter-spacing: 1px; text-shadow: 0 0 12px rgba(242, 193, 78, 0.6); font-family: 'Arial Black', Arial, sans-serif; } .desktop-nav-buttons { display: flex; gap: 12px; align-items: center; padding-right: 10px; } .main-nav { background-color: #111111; width: 100%; display: flex; justify-content: center; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); min-height: var(--main-nav-height); } .nav-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; justify-content: center; align-items: center; flex-wrap: wrap; gap: 4px; width: 100%; padding: 0 20px; box-sizing: border-box; } .nav-link { display: inline-block; color: var(--text-main); text-decoration: none; padding: 10px 14px; font-size: 14px; font-weight: 700; border-radius: 4px; transition: all 0.3s ease; white-space: nowrap; } .nav-link:hover { background-color: rgba(242, 193, 78, 0.15); color: var(--primary-color); text-shadow: 0 0 8px rgba(242, 193, 78, 0.4); } .btn { display: inline-block; text-decoration: none; border-radius: 25px; padding: 8px 20px; font-size: 14px; font-weight: 700; border: none; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); color: #111111; } .btn-register { background: var(--button-gradient); } .btn-download { background: var(--button-gradient); } .btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(242, 193, 78, 0.4); } .mobile-nav-buttons { display: none; } .hamburger-menu { display: none; } .mobile-menu-overlay { display: none; } .site-footer { background-color: #111111; color: var(--text-main); border-top: 3px solid var(--border-color); } .footer-container { max-width: 1200px; margin: 0 auto; padding: 30px 20px 20px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 20px; } .footer-column { padding: 10px 5px; } .footer-logo { display: inline-block; color: var(--text-main); font-size: 26px; font-weight: 900; text-decoration: none; text-shadow: 0 0 12px rgba(242, 193, 78, 0.5); margin-bottom: 10px; font-family: 'Arial Black', Arial, sans-serif; } .footer-desc { font-size: 14px; line-height: 1.6; color: #ccc; margin: 0; } .footer-heading { color: var(--primary-color); font-size: 16px; font-weight: 700; margin-bottom: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border-color); } .footer-nav { display: flex; flex-direction: column; gap: 2px; } .footer-link { color: #aaa; text-decoration: none; font-size: 14px; padding: 5px 0; transition: all 0.3s ease; } .footer-link:hover { color: var(--primary-color); padding-left: 8px; text-shadow: 0 0 6px rgba(242, 193, 78, 0.4); } .footer-contact-item { font-size: 14px; color: #aaa; margin: 0 0 8px; } .footer-bottom { background-color: #0A0A0A; padding: 15px 0; border-top: 1px solid var(--border-color); text-align: center; } .copyright-text { font-size: 14px; color: #888; margin: 0; padding: 5px; } @media (max-width: 768px) { :root { --header-offset: 146px; } .site-header { padding-top: 0; } .header-container { width: 100%; max-width: none; min-height: var(--mobile-nav-height); padding: 0 12px; display: flex; justify-content: center; align-items: center; } .logo { order: 2; font-size: 22px; flex: 1; text-align: center; padding: 5px 0; } .hamburger-menu { display: flex; flex-direction: column; justify-content: center; align-items: center; cursor: pointer; width: 36px; height: 36px; background: transparent; border: 1px solid var(--border-color); border-radius: 6px; order: 1; z-index: 1002; padding: 6px; } .hamburger-menu span { display: block; width: 20px; height: 2px; background-color: var(--primary-color); margin: 2px 0; transition: all 0.3s ease; } .hamburger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); } .hamburger-menu.active span:nth-child(2) { opacity: 0; } .hamburger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); } .header-top { border-bottom: none; } .desktop-nav-buttons { display: none; } .main-nav { display: none; position: fixed; top: 0; left: 0; width: 260px; height: 100vh; background-color: #111111; border-right: 2px solid var(--border-color); z-index: 1001; flex-direction: column; justify-content: flex-start; align-items: stretch; padding-top: 60px; transform: translateX(-100%); transition: transform 0.3s ease; box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5); } .main-nav.active { display: block; transform: translateX(0); } .nav-container { flex-direction: column; align-items: flex-start; justify-content: flex-start; width: 100%; max-width: none; padding: 0; gap: 0; overflow-y: auto; max-height: calc(100vh - 60px); } .nav-link { display: block; width: 100%; padding: 13px 20px; border-bottom: 1px solid var(--border-color); box-sizing: border-box; white-space: normal; } .mobile-menu-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); z-index: 1000; opacity: 0; transition: opacity 0.3s ease; } .mobile-menu-overlay.active { opacity: 1; } .mobile-nav-buttons { display: flex; justify-content: center; align-items: center; gap: 10px; background-color: #0A0A0A; padding: 8px 12px; border-bottom: 1px solid var(--border-color); width: 100%; box-sizing: border-box; border-top: 1px solid var(--border-color) !important; min-height: var(--mobile-nav-height); } .footer-container { grid-template-columns: 1fr 1fr; max-width: none; width: 100%; padding: 20px 15px 10px; gap: 10px; box-sizing: border-box; } .footer-column { padding: 5px; } .footer-bottom { padding: 12px 10px; } .page-content { overflow-x: hidden; max-width: 100%; } body { overflow-x: hidden; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .mobile-nav-buttons .btn { padding: 8px 16px; font-size: 13px; flex: 1; text-align: center; } }
/* 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;
}