body { margin: 0; font-family: Arial, sans-serif; color: #1F2D3D; background-color: #F4F7FB; padding-top: var(--header-offset); overflow-x: hidden; } a { text-decoration: none; color: inherit; } :root { --header-offset: 122px; --main-color: #2F6BFF; --accent-color: #6FA3FF; --text-main: #1F2D3D; --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); background-color: #FFFFFF; box-sizing: border-box; } .header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; background-color: var(--text-main); color: #FFFFFF; width: 100%; overflow: hidden; } .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: 0 20px; } .logo { font-size: 28px; font-weight: bold; color: #FFFFFF; text-transform: uppercase; display: block; } .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; } .mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; background-color: var(--accent-color); padding: 0 15px; justify-content: center; align-items: center; } .main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; background-color: var(--main-color); width: 100%; overflow: hidden; position: static; } .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-link { color: #FFFFFF; padding: 10px 15px; font-weight: bold; transition: background-color 0.3s ease; white-space: nowrap; } .nav-link:hover { background-color: rgba(255, 255, 255, 0.1); border-radius: 4px; } .hamburger-menu { display: none; width: 30px; height: 24px; position: relative; cursor: pointer; z-index: 1001; } .hamburger-menu span { display: block; width: 100%; height: 3px; background-color: #FFFFFF; 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); } .btn { padding: 10px 18px; border-radius: 25px; font-weight: bold; text-align: center; white-space: nowrap; cursor: pointer; transition: all 0.3s ease; text-decoration: none; background: var(--button-gradient); color: #FFFFFF; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); } .btn:hover { opacity: 0.9; transform: translateY(-1px); } .mobile-spacer { display: none; flex-grow: 1; } .site-footer { background-color: var(--text-main); color: rgba(255, 255, 255, 0.8); padding: 40px 20px 20px; font-size: 14px; line-height: 1.6; box-sizing: border-box; } .footer-top-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto 30px; box-sizing: border-box; } .footer-col h3 { color: #FFFFFF; font-size: 16px; margin-bottom: 15px; text-transform: uppercase; } .footer-logo { font-size: 24px; font-weight: bold; color: #FFFFFF; text-transform: uppercase; display: block; 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 a { color: rgba(255, 255, 255, 0.7); transition: color 0.3s ease; } .footer-nav a:hover { color: var(--accent-color); } .footer-legal-links { max-width: 1200px; margin: 20px auto 0; padding: 0 20px; box-sizing: border-box; } .footer-nav-legal { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 20px; } .footer-nav-legal li { margin-bottom: 0; } .footer-bottom { max-width: 1200px; margin: 20px auto 0; padding: 20px 20px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; color: rgba(255, 255, 255, 0.6); box-sizing: border-box; } .footer-slot-anchor, .footer-slot-anchor-inner, .footer-slot-anchor-grid { min-height: 1px; visibility: visible; opacity: 1; height: auto; max-height: none; overflow: visible; display: block; } .overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 998; opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s ease; } .overlay.active { opacity: 1; visibility: visible; } body.no-scroll { overflow: hidden; } @media (max-width: 768px) { :root { --header-offset: 110px; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .page-content { overflow-x: hidden; max-width: 100%; } body { overflow-x: hidden; } .header-top { min-height: 60px !important; height: 60px !important; padding: 0 15px; justify-content: space-between; } .header-container { width: 100%; max-width: none; padding: 0; } .hamburger-menu { display: block; margin-right: 0; } .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; margin: 0; } .logo img { max-height: 56px !important; max-width: 100%; } .mobile-spacer { display: block; width: 30px; } .desktop-nav-buttons { display: none !important; } .mobile-nav-buttons { display: flex !important; min-height: 48px; width: 100%; max-width: 100%; box-sizing: border-box; padding: 0 15px; overflow: hidden; gap: 10px; flex-wrap: nowrap; background-color: var(--main-color); } .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; border-radius: 20px; } .main-nav { display: none; position: fixed; top: var(--header-offset); left: 0; width: 250px; height: calc(100% - var(--header-offset)); background-color: var(--text-main); flex-direction: column; justify-content: flex-start; padding: 20px 0; box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2); transform: translateX(-100%); transition: transform 0.3s ease; z-index: 999; overflow-y: auto; } .main-nav.active { display: flex; transform: translateX(0); } .nav-container { flex-direction: column; padding: 0; max-width: none; width: 100%; height: auto; } .nav-link { width: 100%; padding: 12px 20px; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, 0.05); } .nav-link:last-child { border-bottom: none; } .site-footer { padding: 30px 15px 15px; } .footer-top-grid { grid-template-columns: 1fr; gap: 30px; margin-bottom: 20px; padding: 0; } .footer-col h3 { margin-top: 0; } .footer-legal-links { padding: 0 15px; } .footer-nav-legal { flex-direction: column; align-items: center; gap: 10px; padding-top: 15px; } .footer-bottom { padding: 15px 15px 0; } }
/* 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;
}