:root { --primary: #26A9E0; --primary-dark: #1a8ab8; --primary-light: #e8f4fb; --accent: #EA7C07; --accent-dark: #cc6a06; --white: #FFFFFF; --black: #000000; --text-dark: #333333; --text-light: #ffffff; --shadow: 0 2px 15px rgba(0,0,0,0.15); --header-offset: 122px; } * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif; padding-top: var(--header-offset); background: #FFFFFF; color: var(--text-dark); } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: var(--primary); box-shadow: var(--shadow); display: block; } .site-header .header-top { background: var(--primary); padding: 0; width: 100%; } .site-header .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 10px 30px; min-height: 68px; position: relative; z-index: 1002; } .site-header .logo { font-size: 28px; font-weight: 800; color: var(--white); text-decoration: none; letter-spacing: 1px; display: inline-block; line-height: 1.4; text-shadow: 0 2px 4px rgba(0,0,0,0.2); } .site-header .desktop-nav-buttons { display: flex; gap: 10px; align-items: center; } .site-header .btn { text-decoration: none; padding: 10px 22px; border-radius: 8px; font-size: 14px; font-weight: 700; transition: all 0.3s ease; display: inline-block; border: none; text-align: center; color: var(--text-dark); } .site-header .btn-login { background: var(--accent); color: var(--white); border: none; box-shadow: 0 2px 8px rgba(234,124,7,0.4); } .site-header .btn-login:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(234,124,7,0.5); } .site-header .btn-app { background: var(--white); color: var(--primary); border: 2px solid var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,0.1); } .site-header .btn-app:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); box-shadow: 0 4px 15px rgba(38,169,224,0.4); } .site-header .main-nav { background: var(--white); border-top: 2px solid var(--primary); border-bottom: 1px solid #e0e0e0; display: flex; width: 100%; padding: 0; } .site-header .nav-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; align-items: center; justify-content: center; padding: 8px 20px; gap: 4px; } .site-header .nav-link { color: var(--text-dark); text-decoration: none; font-size: 14px; font-weight: 600; padding: 10px 14px; border-radius: 6px; transition: all 0.3s ease; white-space: nowrap; } .site-header .nav-link:hover { color: var(--primary); background: var(--primary-light); } .site-header .mobile-menu-overlay { display: none; } .site-header .mobile-nav-container { display: none; } @media (max-width: 768px) { :root { --header-offset: 110px; } .site-header { min-height: auto; } .site-header .header-top .header-container { display: none; } .site-header .mobile-nav-container { display: block; background: var(--primary); padding: 0; } .site-header .mobile-header-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 15px; min-height: 48px; background: var(--primary); position: relative; } .site-header .hamburger-menu { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; background: transparent; border: none; cursor: pointer; padding: 5px; z-index: 1003; } .site-header .hamburger-menu .bar { display: block; width: 24px; height: 3px; background: var(--white); border-radius: 3px; transition: all 0.3s ease; } .site-header .hamburger-menu.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); } .site-header .hamburger-menu.active .bar:nth-child(2) { opacity: 0; } .site-header .hamburger-menu.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); } .site-header .logo-mobile { font-size: 24px; font-weight: 800; color: var(--white); text-decoration: none; letter-spacing: 1px; position: absolute; left: 50%; transform: translateX(-50%); display: block; } .site-header .mobile-header-spacer { width: 36px; } .site-header .mobile-nav-buttons { display: flex; justify-content: center; gap: 10px; padding: 8px 15px; background: var(--primary-dark); min-height: 48px; align-items: center; } .site-header .mobile-nav-buttons .btn { padding: 8px 16px; font-size: 13px; } .site-header .main-nav { background: var(--white); flex-direction: column; position: fixed; top: 0; left: 0; width: 280px; height: 100vh; overflow-y: auto; padding-top: 20px; z-index: 1001; transform: translateX(-100%); transition: transform 0.3s ease; display: none; } .site-header .main-nav.active { display: flex; transform: translateX(0); } .site-header .nav-container { flex-direction: column; align-items: flex-start; padding: 10px 20px; width: 100%; } .site-header .nav-link { display: block; width: 100%; padding: 12px 10px; border-bottom: 1px solid #f0f0f0; font-size: 15px; } .site-header .nav-link:hover { background: var(--primary-light); color: var(--primary); } .site-header .mobile-menu-overlay.active { display: block; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 999; } .page-content { overflow-x: hidden; max-width: 100%; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } body { overflow-x: hidden; } } .site-footer { background: var(--white); border-top: 3px solid var(--primary); padding: 40px 0 0; margin-top: 40px; } .site-footer .footer-container { max-width: 1200px; margin: 0 auto; padding: 0 20px 30px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; } .site-footer .footer-column { display: flex; flex-direction: column; } .site-footer .footer-logo .logo { font-size: 26px; font-weight: 800; color: var(--primary); text-decoration: none; display: inline-block; margin-bottom: 12px; } .site-footer .footer-logo p { color: #666; font-size: 14px; line-height: 1.6; } .site-footer .footer-title { color: var(--text-dark); font-size: 16px; font-weight: 700; margin-bottom: 15px; padding-bottom: 8px; border-bottom: 2px solid var(--primary); display: inline-block; } .site-footer .footer-nav { display: flex; flex-direction: column; gap: 8px; } .site-footer .footer-nav a { color: #666; text-decoration: none; font-size: 14px; transition: all 0.3s ease; padding: 2px 0; } .site-footer .footer-nav a:hover { color: var(--primary); padding-left: 5px; } .site-footer .footer-bottom { background: var(--primary); padding: 15px 0; } .site-footer .footer-bottom-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; flex-wrap: wrap; gap: 10px; } .site-footer .copyright { color: var(--white); font-size: 14px; } .site-footer .copyright #copyright-year { font-weight: 700; } .site-footer .disclaimer { color: rgba(255,255,255,0.9); font-size: 13px; } @media (max-width: 768px) { .site-footer { padding: 30px 0 0; } .site-footer .footer-container { grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 15px 20px; } .site-footer .footer-logo { grid-column: 1 / -1; text-align: center; } .site-footer .footer-logo p { text-align: left; } .site-footer .footer-bottom-inner { flex-direction: column; text-align: center; padding: 10px 15px; } }
/* 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;
}
