:root {
  --primary: #F2C14E;
  --secondary: #FFD36B;
  --btn-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  --card-bg: #111111;
  --bg: #0A0A0A;
  --text-main: #FFF6D6;
  --border-color: #3A2A12;
  --glow: #FFD36B;
  --header-offset: 122px;
}
* { box-sizing: border-box; }
body { margin: 0; padding-top: var(--header-offset); background-color: var(--bg); color: var(--text-main); font-family: Arial, Helvetica, sans-serif; }
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: var(--bg); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.85); border-bottom: 1px solid var(--border-color); }
.header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; overflow: hidden; background-color: #0A0A0A; width: 100%; border-bottom: 1px solid var(--border-color); }
.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-left: 20px; padding-right: 20px; }
.logo { font-size: 34px; font-weight: 900; color: var(--primary); text-decoration: none; letter-spacing: 1px; text-shadow: 0 0 12px rgba(242, 193, 78, 0.4); line-height: 1; }
.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; }
.btn { display: inline-block; text-decoration: none; border: none; border-radius: 6px; padding: 10px 22px; font-size: 15px; font-weight: 700; cursor: pointer; transition: opacity 0.2s ease, transform 0.2s ease; text-align: center; white-space: nowrap; }
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary { background: var(--btn-gradient); color: #1a1a1a; box-shadow: 0 0 12px rgba(255, 211, 107, 0.35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: rgba(242, 193, 78, 0.1); }
.mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; }
.main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; overflow: hidden; background-color: var(--card-bg); 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; position: relative; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: row; justify-content: center; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav-link { display: block; padding: 6px 10px; color: var(--text-main); text-decoration: none; font-size: 14px; font-weight: 600; border-radius: 4px; transition: color 0.2s ease, background-color 0.2s ease; }
.nav-link:hover, .nav-link.active { color: var(--primary); background-color: rgba(242, 193, 78, 0.08); }
.hamburger-menu { display: none; background: transparent; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; z-index: 1001; }
.hamburger-menu span { display: block; width: 26px; height: 3px; background-color: var(--primary); border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.hamburger-menu.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger-menu.active span:nth-child(2) { opacity: 0; }
.hamburger-menu.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.menu-overlay { display: none; }
body.no-scroll { overflow: hidden; }
.site-footer { background-color: var(--card-bg); border-top: 2px solid var(--border-color); color: var(--text-main); padding: 40px 0 0; }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.footer-top-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-bottom: 30px; }
.footer-col { min-width: 0; }
.footer-about { display: flex; flex-direction: column; }
.footer-logo { font-size: 30px; font-weight: 900; color: var(--primary); text-decoration: none; margin-bottom: 14px; letter-spacing: 1px; }
.footer-description { font-size: 14px; line-height: 1.7; color: var(--text-main); opacity: 0.85; word-wrap: break-word; overflow-wrap: break-word; margin: 0 0 14px; }
.footer-heading { font-size: 17px; font-weight: 700; color: var(--primary); margin: 0 0 16px; }
.footer-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-nav li a { color: var(--text-main); text-decoration: none; font-size: 14px; opacity: 0.85; transition: color 0.2s ease, opacity 0.2s ease; }
.footer-nav li a:hover { color: var(--primary); opacity: 1; }
.footer-dynamic-col { display: block; }
.footer-mid-area { margin: 10px 0 20px; }
.footer-mid-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 16px; }
.footer-slot-anchor-inner { display: block; }
.footer-bottom { border-top: 1px solid var(--border-color); padding: 20px 0; text-align: center; font-size: 13px; color: var(--text-main); opacity: 0.75; }
.footer-bottom p { margin: 0; }
@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; }
  .site-header { width: 100%; max-width: 100%; overflow-x: hidden; }
  .header-top { min-height: 60px !important; height: 60px !important; }
  .header-container { width: 100%; max-width: none; padding-left: 15px; padding-right: 15px; }
  .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; font-size: 26px; }
  .logo img { display: block !important; max-width: 100%; height: auto; max-height: 56px !important; }
  .desktop-nav-buttons { display: none !important; }
  .mobile-nav-buttons { display: flex !important; align-items: center; justify-content: center; width: 100%; max-width: 100%; box-sizing: border-box; padding: 6px 15px; overflow: hidden; gap: 10px; flex-wrap: nowrap; background-color: #0A0A0A; border-bottom: 1px solid var(--border-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; }
  .main-nav { min-height: 48px !important; height: 48px !important; background-color: var(--card-bg); }
  .nav-container { width: 100%; max-width: none; padding-left: 15px; padding-right: 15px; justify-content: flex-start; }
  .hamburger-menu { display: flex; }
  .nav-list { display: none; }
  .main-nav { display: block; position: static; }
  .main-nav .nav-list.active { display: flex; flex-direction: column; position: fixed; top: 0; left: 0; width: 78%; max-width: 320px; height: 100vh; background-color: var(--card-bg); padding: 80px 20px 30px; gap: 6px; overflow-y: auto; z-index: 1001; transform: translateX(0); transition: transform 0.3s ease; box-shadow: 4px 0 20px rgba(0,0,0,0.6); align-items: stretch; }
  .main-nav .nav-list { position: fixed; top: 0; left: 0; width: 78%; max-width: 320px; height: 100vh; background-color: var(--card-bg); padding: 80px 20px 30px; gap: 6px; overflow-y: auto; z-index: 1001; transform: translateX(-100%); transition: transform 0.3s ease; display: flex; flex-direction: column; align-items: stretch; box-shadow: 4px 0 20px rgba(0,0,0,0.6); }
  .nav-link { padding: 12px 14px; font-size: 16px; border-bottom: 1px solid var(--border-color); border-radius: 0; }
  .menu-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.65); z-index: 999; }
  .menu-overlay.active { display: block; }
  .footer-top-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-mid-row { grid-template-columns: 1fr; }
  .footer-container { padding: 0 15px; }
}
@media (min-width: 769px) {
  .footer-top-grid { grid-template-columns: repeat(4, 1fr); }
}
/* 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;
}