html { scroll-behavior: smooth; } body { margin: 0; font-family: 'Arial', sans-serif; line-height: 1.6; color: var(--text-main-color); background-color: var(--background-color); padding-top: var(--header-offset); } a { text-decoration: none; color: inherit; } :root { --header-offset: 122px; --primary-color: #2F6BFF; --secondary-color: #6FA3FF; --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); --card-bg: #FFFFFF; --background-color: #F4F7FB; --text-main-color: #1F2D3D; --border-color: #D6E2FF; --glow-color: #A5C4FF; } .site-header { position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 1000; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } .header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; overflow: hidden; background-color: var(--primary-color); 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: 0 20px; } .logo { font-size: 28px; font-weight: bold; color: #FFFFFF; text-decoration: none; white-space: nowrap; } .desktop-nav-buttons { display: flex; gap: 12px; align-items: center; } .desktop-nav-buttons .btn { background: var(--button-gradient); color: #FFFFFF; padding: 10px 20px; border-radius: 8px; font-weight: bold; transition: all 0.3s ease; border: none; cursor: pointer; text-align: center; white-space: nowrap; box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3); } .desktop-nav-buttons .btn:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 6px 15px rgba(255, 255, 255, 0.5); } .mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; background-color: var(--background-color); } .main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; overflow: hidden; background-color: var(--secondary-color); 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-link { color: var(--text-main-color); padding: 10px 15px; font-weight: 600; transition: color 0.3s ease, background-color 0.3s ease; white-space: nowrap; } .nav-link:hover, .nav-link.active { color: var(--primary-color); background-color: rgba(255, 255, 255, 0.1); border-radius: 4px; } .hamburger-menu { display: none; background: none; border: none; cursor: pointer; padding: 10px; z-index: 1001; } .hamburger-icon { display: block; width: 25px; height: 3px; background-color: #FFFFFF; position: relative; transition: background-color 0.3s ease; } .hamburger-icon::before, .hamburger-icon::after { content: ''; display: block; width: 25px; height: 3px; background-color: #FFFFFF; position: absolute; left: 0; transition: transform 0.3s ease; } .hamburger-icon::before { top: -8px; } .hamburger-icon::after { top: 8px; } .hamburger-menu.active .hamburger-icon { background-color: transparent; } .hamburger-menu.active .hamburger-icon::before { transform: translateY(8px) rotate(45deg); } .hamburger-menu.active .hamburger-icon::after { transform: translateY(-8px) rotate(-45deg); } .overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); z-index: 999; } .site-header .main-nav.active + .overlay { display: block; } .no-scroll { overflow: hidden; } .site-footer { background-color: #1A2C4A; color: #FFFFFF; padding: 40px 0 20px; font-size: 14px; } .footer-top-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 20px; } .footer-col { margin-bottom: 20px; } .footer-logo { font-size: 24px; font-weight: bold; color: #FFFFFF; text-decoration: none; display: block; margin-bottom: 15px; } .footer-description { line-height: 1.8; margin-bottom: 15px; } .footer-heading { font-size: 18px; color: #FFFFFF; margin-bottom: 20px; position: relative; } .footer-heading::after { content: ''; display: block; width: 40px; height: 2px; background-color: var(--secondary-color); margin-top: 8px; } .footer-nav { list-style: none; padding: 0; margin: 0; } .footer-nav li { margin-bottom: 10px; } .footer-nav a { color: #FFFFFF; text-decoration: none; transition: color 0.3s ease; } .footer-nav a:hover { color: var(--secondary-color); } .footer-bottom { max-width: 1200px; margin: 40px auto 0; padding: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; color: rgba(255, 255, 255, 0.7); } .footer-slot-anchor-inner { min-height: 1px; display: block; } @media (max-width: 768px) { :root { --header-offset: 110px; } .header-top { min-height: 60px !important; height: 60px !important; } .header-container { width: 100%; max-width: none; padding: 0 15px; position: relative; } .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; font-size: 24px; max-width: calc(100% - 100px); } .desktop-nav-buttons { display: none !important; } .mobile-nav-buttons { display: flex !important; min-height: 48px; align-items: center; width: 100%; max-width: 100%; box-sizing: border-box; padding: 0 15px; overflow: hidden; gap: 10px; flex-wrap: nowrap; background-color: var(--background-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; } .hamburger-menu { display: block; order: -1; position: absolute; left: 15px; top: 50%; transform: translateY(-50%); } .main-nav { display: none; position: fixed; top: var(--header-offset); left: 0; width: 70%; max-width: 300px; height: calc(100% - var(--header-offset)); background-color: var(--primary-color); flex-direction: column; padding: 20px 0; box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2); transform: translateX(-100%); transition: transform 0.3s ease; z-index: 1000; overflow-y: auto; } .main-nav.active { display: flex; transform: translateX(0); } .nav-container { flex-direction: column; align-items: flex-start; padding: 0 20px; width: 100%; max-width: none; height: auto; } .nav-link { color: #FFFFFF; width: 100%; padding: 12px 15px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); } .nav-link:last-child { border-bottom: none; } .footer-top-grid { grid-template-columns: 1fr; } .footer-col { text-align: center; } .footer-heading::after { margin: 8px auto 0; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .page-content { overflow-x: hidden; max-width: 100%; } body { overflow-x: 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;
  }
}