:root { --header-offset: 122px; --primary-color: #017439; --secondary-color: #FFFFFF; --btn-register-bg: #C30808; --btn-login-bg: #C30808; --btn-text-color: #FFFFFF; /* Overridden from #FFFF00 for WCAG AA contrast compliance */ --header-top-bg: #004d2b; --main-nav-bg: #017439; } body { padding-top: var(--header-offset); margin: 0; font-family: Arial, sans-serif; line-height: 1.6; color: #333; overflow-x: hidden; } .site-header { position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 1000; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); background-color: var(--secondary-color); } .header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; overflow: hidden; background-color: var(--header-top-bg); width: 100%; } .header-container { box-sizing: border-box; width: 100%; height: 100%; max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding-left: 20px; padding-right: 20px; } .logo { font-size: 28px; font-weight: bold; color: var(--secondary-color); text-decoration: none; white-space: nowrap; display: flex; align-items: center; justify-content: center; } .logo img { display: block; max-height: 60px; height: auto; width: auto; max-width: 280px; object-fit: contain; } .desktop-nav-buttons { display: flex; gap: 12px; align-items: center; } .btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; border-radius: 5px; text-decoration: none; font-weight: bold; white-space: nowrap; cursor: pointer; transition: background-color 0.3s ease, transform 0.2s ease; border: none; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); } .btn-register { background-color: var(--btn-register-bg); color: var(--btn-text-color); } .btn-login { background-color: var(--btn-login-bg); color: var(--btn-text-color); } .btn:hover { transform: translateY(-1px); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3); } .mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; background-color: var(--header-top-bg); width: 100%; padding: 0 15px; justify-content: center; align-items: center; gap: 10px; flex-wrap: nowrap; overflow: hidden; } .main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; overflow: hidden; background-color: var(--main-nav-bg); width: 100%; } .nav-container { box-sizing: border-box; height: 100%; max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; justify-content: center; align-items: center; padding: 0 20px; } .nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 25px; } .nav-list li a { color: var(--secondary-color); text-decoration: none; font-weight: bold; font-size: 16px; white-space: nowrap; padding: 5px 0; position: relative; transition: color 0.3s ease; } .nav-list li a:hover { color: #ffcc00; } .hamburger-menu { display: none; width: 30px; height: 24px; background: none; border: none; cursor: pointer; padding: 0; position: relative; z-index: 1001; } .hamburger-menu span { display: block; width: 100%; height: 3px; background-color: var(--secondary-color); border-radius: 2px; position: absolute; left: 0; transition: all 0.3s ease; } .hamburger-menu span:nth-child(1) { top: 0; } .hamburger-menu span:nth-child(2) { top: 50%; transform: translateY(-50%); } .hamburger-menu span:nth-child(3) { bottom: 0; } .hamburger-menu.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); } .hamburger-menu.active span:nth-child(2) { opacity: 0; } .hamburger-menu.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); } .overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 998; } .site-footer { background-color: #222; color: #ccc; padding: 40px 20px 20px; font-size: 14px; } .site-footer h3 { color: var(--secondary-color); font-size: 16px; margin-bottom: 15px; } .footer-top-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto 30px; } .footer-col { display: flex; flex-direction: column; } .footer-logo { font-size: 24px; font-weight: bold; color: var(--secondary-color); text-decoration: none; margin-bottom: 15px; } .footer-description { margin-bottom: 15px; word-wrap: break-word; overflow-wrap: break-word; } .footer-nav { list-style: none; padding: 0; margin: 0; } .footer-nav li { margin-bottom: 8px; } .footer-nav li a { color: #ccc; text-decoration: none; transition: color 0.3s ease; } .footer-nav li a:hover { color: var(--primary-color); } .footer-bottom { max-width: 1200px; margin: 20px auto 0; text-align: center; padding-top: 20px; border-top: 1px solid #444; } .footer-bottom p { margin: 0; color: #999; } .footer-slot-anchor-inner { min-height: 1px; width: 100%; } @media (max-width: 768px) { :root { --header-offset: 110px; } body { padding-top: var(--header-offset); } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .page-content { overflow-x: hidden; max-width: 100%; } body { overflow-x: hidden; } .site-header { box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); } .header-top { min-height: 60px !important; height: 60px !important; padding-left: 15px; } .header-container { width: 100%; max-width: none; padding-left: 0; padding-right: 15px; position: relative; justify-content: flex-end; } .hamburger-menu { display: flex; flex-direction: column; justify-content: center; align-items: center; position: absolute; left: 15px; top: 50%; transform: translateY(-50%); z-index: 1001; } .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; font-size: 24px; position: static !important; transform: none !important; max-width: calc(100% - 100px); margin-left: 30px; } .logo img { max-height: 56px !important; } .desktop-nav-buttons { display: none !important; } .mobile-nav-buttons { display: flex !important; min-height: 48px; align-items: center; justify-content: center; width: 100%; max-width: 100%; box-sizing: border-box; padding-left: 15px; padding-right: 15px; overflow: hidden; gap: 10px; flex-wrap: nowrap; background-color: var(--header-top-bg); } .mobile-nav-buttons .btn { flex: 1; min-width: 0; max-width: calc(50% - 5px); box-sizing: border-box; padding: 8px 12px; font-size: 13px; white-space: normal; word-wrap: break-word; overflow-wrap: break-word; } .main-nav { min-height: auto; height: auto; position: fixed; top: var(--header-offset); left: 0; width: 280px; max-width: 80%; background-color: var(--main-nav-bg); transform: translateX(-100%); transition: transform 0.3s ease; flex-direction: column; justify-content: flex-start; padding: 20px 0; box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2); display: none; overflow-y: auto; height: calc(100vh - var(--header-offset)); } .main-nav.active { transform: translateX(0); display: flex; } .nav-container { width: 100%; max-width: none; padding: 0; flex-direction: column; align-items: flex-start; } .nav-list { flex-direction: column; width: 100%; gap: 0; } .nav-list li { width: 100%; } .nav-list li a { display: block; padding: 12px 20px; font-size: 15px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); } .nav-list li:last-child a { border-bottom: none; } .overlay.active { display: block; } .site-footer { padding: 30px 15px 15px; } .footer-top-grid { grid-template-columns: 1fr; gap: 30px; } } .no-scroll { overflow: 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;
}