:root { --header-offset: 122px; --primary: #11A84E; --secondary: #22C768; --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); --card-bg: #11271B; --page-bg: #08160F; --text-main: #F2FFF6; --text-secondary: #A7D9B8; --border-color: #2E7A4E; --glow: #57E38D; --gold: #F2C14E; --divider: #1E3A2A; --deep-green: #0A4B2C; } body { padding-top: var(--header-offset); background-color: var(--page-bg); color: var(--text-main); margin: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: var(--deep-green); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6); border-bottom: 2px solid var(--gold); } .header-top { background-color: var(--deep-green); width: 100%; } .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 10px 24px; min-height: 48px; } .logo { font-size: 28px; font-weight: 800; color: var(--gold); text-decoration: none; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 15px rgba(242, 193, 78, 0.4); display: inline-block; line-height: 1.2; white-space: nowrap; } .logo:hover { color: #ffe28a; text-shadow: 0 0 20px rgba(242, 193, 78, 0.8); } .desktop-nav-buttons { display: flex; gap: 12px; align-items: center; } .btn { display: inline-block; padding: 10px 24px; font-size: 14px; font-weight: 700; border-radius: 4px; text-align: center; text-decoration: none; cursor: pointer; transition: all 0.3s ease; border: 1px solid rgba(255, 255, 255, 0.1); text-transform: uppercase; letter-spacing: 1px; } .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3); } .btn-register { background: var(--btn-gradient); color: #fff; border: none; box-shadow: 0 4px 15px rgba(17, 168, 78, 0.3); } .btn-register:hover { box-shadow: 0 4px 25px rgba(87, 227, 141, 0.6); } .btn-download { background: linear-gradient(135deg, #f2c14e, #d4a135); color: #0a0a0a; border: none; box-shadow: 0 4px 15px rgba(242, 193, 78, 0.3); } .btn-download:hover { box-shadow: 0 4px 25px rgba(242, 193, 78, 0.7); } .main-nav { width: 100%; background-color: var(--card-bg); border-top: 1px solid var(--divider); display: flex; } .nav-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; justify-content: center; align-items: center; padding: 0 20px; min-height: 52px; flex-wrap: wrap; } .nav-link { color: var(--text-main); text-decoration: none; padding: 8px 16px; font-size: 15px; font-weight: 500; display: block; position: relative; transition: color 0.3s; white-space: nowrap; } .nav-link:hover { color: var(--gold); } .nav-link::after { content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%); width: 0; height: 3px; background: var(--gold); transition: width 0.3s; border-radius: 2px; } .nav-link:hover::after { width: 60%; } .site-footer { background-color: var(--deep-green); color: var(--text-main); border-top: 3px solid var(--gold); padding-top: 50px; } .footer-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; padding: 0 20px 30px; } .footer-column { display: flex; flex-direction: column; } .footer-logo { font-size: 26px; font-weight: 800; color: var(--gold); text-decoration: none; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; display: inline-block; } .footer-description { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 20px; max-width: 300px; } .footer-heading { color: var(--gold); font-size: 18px; font-weight: 700; margin-bottom: 20px; position: relative; padding-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; } .footer-heading::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 2px; background: var(--gold); } .footer-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; } .footer-nav a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: color 0.3s, padding-left 0.3s; display: inline-block; } .footer-nav a:hover { color: var(--glow); padding-left: 5px; } .footer-bottom { text-align: center; padding: 20px 0; background-color: rgba(0, 0, 0, 0.5); border-top: 1px solid var(--divider); font-size: 14px; color: var(--text-secondary); width: 100%; } .hamburger-menu { display: none; cursor: pointer; position: fixed; top: 10px; left: 15px; z-index: 1002; background: none; border: none; padding: 5px; } .hamburger-menu span { display: block; width: 25px; height: 3px; margin: 5px 0; background-color: #ffffff; transition: all 0.3s ease; border-radius: 3px; } .hamburger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); } .hamburger-menu.active span:nth-child(2) { opacity: 0; } .hamburger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); } .mobile-menu-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); z-index: 998; cursor: pointer; } .mobile-nav-buttons { display: none; } .mobile-nav-buttons .btn { flex: 1; margin: 0 4px; } @media (max-width: 768px) { :root { --header-offset: 240px; } .header-container { width: 100%; max-width: none; padding-left: 15px; padding-right: 15px; justify-content: center; } .logo { font-size: 22px; text-align: center; } .desktop-nav-buttons { display: none; } .main-nav { display: none; position: fixed; top: 0; left: 0; width: 80%; max-width: 320px; height: 100vh; background-color: var(--card-bg); border-top: none; border-right: 3px solid var(--gold); z-index: 1001; flex-direction: column; transform: translateX(-100%); transition: transform 0.3s ease; overflow-y: auto; } .main-nav.active { display: flex; transform: translateX(0); } .nav-container { max-width: none; width: 100%; flex-direction: column; justify-content: flex-start; padding: 20px 15px; align-items: flex-start; gap: 5px; } .nav-link { width: 100%; padding: 10px 15px; border-radius: 4px; font-size: 16px; border-bottom: 1px solid var(--divider); } .nav-link:hover { background-color: rgba(242, 193, 78, 0.1); } .nav-link::after { display: none; } .mobile-nav-buttons { display: flex; justify-content: center; gap: 8px; padding: 8px 0; background-color: var(--deep-green); border-top: 1px solid var(--divider); border-bottom: 1px solid var(--divider); position: relative; top: auto; width: 100%; z-index: 999; } .mobile-nav-buttons .btn { padding: 8px 12px; font-size: 13px; margin: 0; border-radius: 4px; width: auto; } .hamburger-menu { display: block; } .mobile-menu-overlay { display: none; } .mobile-menu-overlay.active { display: block; } .site-footer { padding-top: 30px; } .footer-container { grid-template-columns: 1fr; gap: 30px; padding: 0 15px 20px; } .footer-column { text-align: left; } .footer-container { max-width: 100%; } .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;
  }
}
/* 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;
}