:root { --primary: #FF8C1A; --secondary: #FFA53A; --card-bg: #17191F; --bg-dark: #0D0E12; --text-main: #FFF3E6; --border-main: #A84F0C; --glow: #FFB04D; --deep-orange: #D96800; --header-offset: 166px; --header-top-height: 68px; --nav-height: 52px; --marquee-height: 44px; --btn-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); } body { padding-top: var(--header-offset); margin: 0; background: var(--bg-dark); font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; } @media (max-width: 768px) { :root { --header-offset: 146px; } body { padding-top: var(--header-offset); overflow-x: hidden; } .page-content img { max-width: 100% !important; height: auto !important; display: block; } .page-content { overflow-x: hidden; max-width: 100%; } } .site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: var(--bg-dark); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7), 0 0 15px rgba(255, 140, 26, 0.2); border-bottom: 2px solid var(--border-main); } .header-top { background: var(--bg-dark); width: 100%; border-bottom: 1px solid var(--border-main); } .header-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; min-height: var(--header-top-height); padding: 0 30px; gap: 20px; } .logo { display: block; color: var(--text-main); font-size: 24px; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: 0.5px; background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 50%, var(--deep-orange) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; white-space: nowrap; line-height: 1.2; text-shadow: none; } .desktop-nav-buttons { display: flex; align-items: center; gap: 12px; } .mobile-nav-buttons { display: none; } .btn { display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; text-decoration: none; padding: 10px 24px; border-radius: 25px; transition: all 0.3s ease; cursor: pointer; border: none; text-transform: uppercase; letter-spacing: 0.5px; min-height: 42px; } .btn-register { background: var(--btn-gradient); color: #fff; box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4), 0 0 20px rgba(255, 176, 77, 0.2); } .btn-login { background: transparent; color: var(--text-main); border: 2px solid var(--secondary); } .btn-download { background: var(--btn-gradient); color: #fff; box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4); } .btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6), 0 0 30px rgba(255, 176, 77, 0.3); } .main-nav { background: var(--card-bg); width: 100%; display: flex; min-height: var(--nav-height); border-bottom: 1px solid rgba(255, 255, 255, 0.05); } .nav-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: row; justify-content: center; align-items: center; gap: 4px; width: 100%; } .nav-link { display: inline-block; color: var(--text-main); text-decoration: none; font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 6px; transition: all 0.3s ease; white-space: nowrap; opacity: 0.9; } .nav-link:hover { color: var(--secondary); background: rgba(255, 140, 26, 0.1); opacity: 1; } .nav-link.active { color: var(--primary); background: rgba(255, 140, 26, 0.15); font-weight: 700; } .hamburger-menu { display: none; position: fixed; top: 15px; left: 15px; z-index: 1002; background: transparent; border: none; cursor: pointer; width: 40px; height: 40px; padding: 10px; border-radius: 8px; } .hamburger-menu span { display: block; width: 100%; height: 2px; background: var(--text-main); margin-bottom: 6px; transition: all 0.4s ease; } .hamburger-menu span:last-child { margin-bottom: 0; } .hamburger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); } .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: rgba(0, 0, 0, 0.85); z-index: 1000; opacity: 0; visibility: hidden; transition: opacity 0.4s ease; } .mobile-menu-overlay.active { opacity: 1; visibility: visible; } @media (max-width: 768px) { body { padding-top: 146px; } .site-header { box-shadow: 0 2px 10px rgba(0, 0, 0, 0.8); } .header-top { min-height: 60px; } .header-container { width: 100%; max-width: none; min-height: 60px; padding: 10px 15px; position: relative; justify-content: center; } .hamburger-menu { display: block; position: fixed; top: 10px; left: 10px; background: rgba(0, 0, 0, 0.6); z-index: 1002; width: 44px; height: 44px; border-radius: 8px; } .hamburger-menu span { background: var(--secondary); height: 3px; margin-bottom: 7px; } .logo { position: absolute; left: 50%; transform: translateX(-50%); font-size: 16px; white-space: nowrap; z-index: 1001; } .desktop-nav-buttons { display: none; } .mobile-nav-buttons { display: flex; width: 100%; justify-content: center; gap: 8px; padding: 8px 10px; background: var(--card-bg); border-bottom: 1px solid var(--border-main); flex-wrap: wrap; z-index: 999; } .mobile-nav-buttons .btn { font-size: 12px; padding: 7px 16px; min-height: 34px; flex: 0 0 auto; } .btn-download { display: inline-flex; } .main-nav { display: none; position: fixed; top: 0; left: 0; width: 85%; height: 100vh; background: var(--card-bg); transform: translateX(-100%); transition: transform 0.4s ease; overflow-y: auto; padding-top: 60px; border-right: 1px solid var(--border-main); z-index: 1001; } .main-nav.active { display: flex; transform: translateX(0); } .main-nav .nav-container { width: 100%; max-width: none; flex-direction: column; justify-content: flex-start; padding: 20px 10px; gap: 2px; } .nav-link { font-size: 15px; padding: 12px 15px; width: 100%; text-align: center; color: var(--text-main); border-radius: 8px; } .nav-link:hover { background: var(--primary); color: #fff; } .nav-link.active { background: var(--primary); color: #fff; } .mobile-menu-overlay { display: block; } .mobile-menu-overlay.active { opacity: 1; visibility: visible; } .footer-container { max-width: 100% !important; padding: 20px 15px !important; } .footer-grid { grid-template-columns: 1fr !important; gap: 30px !important; } .footer-col, .footer-brand { text-align: center; } .footer-brand { align-items: center; } .footer-nav { justify-content: center; } .footer-logo { font-size: 20px !important; } body.no-scroll { overflow: hidden; } } .site-footer { background: var(--card-bg); border-top: 3px solid var(--border-main); padding: 50px 0 0; margin-top: auto; } .footer-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 30px; } .footer-brand { display: flex; flex-direction: column; gap: 15px; } .footer-logo { color: var(--text-main); font-size: 24px; font-weight: 800; text-decoration: none; background: linear-gradient(135deg, var(--secondary), var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; } .footer-desc { color: rgba(255, 243, 230, 0.7); line-height: 1.8; font-size: 14px; margin: 0; text-align: left; } .footer-col { display: flex; flex-direction: column; gap: 15px; padding-left: 20px; } .footer-title { color: var(--secondary); font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin: 0 0 5px; } .footer-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; } .footer-nav li { margin: 0; } .footer-nav a { color: rgba(255, 243, 230, 0.8); text-decoration: none; font-size: 14px; line-height: 1.6; transition: all 0.3s ease; padding: 4px 0; display: inline-block; position: relative; } .footer-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--secondary); transition: width 0.3s ease; } .footer-nav a:hover { color: var(--glow); } .footer-nav a:hover::after { width: 100%; } .footer-bottom { border-top: 1px solid rgba(255, 140, 26, 0.2); padding: 15px 0; text-align: center; background: rgba(0, 0, 0, 0.2); } .copyright { color: var(--text-main); font-size: 14px; opacity: 0.9; margin: 0; } .copyright span { color: var(--secondary); font-weight: 700; }
/* 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;
}