:root { --header-offset: 122px; --primary-color: #F2C14E; --accent-color: #FFD36B; --card-bg: #111111; --site-bg: #0A0A0A; --text-main: #FFF6D6; --border-color: #3A2A12; --glow-color: #FFD36B; }

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding-top: var(--header-offset); background-color: var(--site-bg); color: var(--text-main); }

.site-header { position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.2); background-color: var(--card-bg); }

.header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; overflow: hidden; background-color: var(--card-bg); 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 30px; }

.logo { font-size: 28px; font-weight: bold; color: var(--primary-color); text-decoration: none; display: block; 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; padding: 10px 20px; border-radius: 25px; text-decoration: none; color: #000; font-weight: bold; text-align: center; white-space: nowrap; transition: all 0.3s ease; border: none; cursor: pointer; }
.btn-primary { background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #333; box-shadow: 0 4px 10px rgba(242, 193, 78, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 15px rgba(242, 193, 78, 0.6); }
.btn-secondary { background-color: #333; color: var(--text-main); border: 1px solid var(--primary-color); }
.btn-secondary:hover { background-color: #444; border-color: var(--accent-color); }

.mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; background-color: var(--card-bg); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }

.main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; overflow: hidden; background-color: var(--site-bg); width: 100%; border-top: 1px solid var(--border-color); }

.nav-container { box-sizing: border-box; width: 100%; 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); text-decoration: none; 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(242, 193, 78, 0.1); border-radius: 5px; }

.hamburger-menu { display: none; flex-direction: column; justify-content: space-around; width: 30px; height: 25px; background: transparent; border: none; cursor: pointer; padding: 0; z-index: 1002; }
.hamburger-menu .bar { width: 100%; height: 3px; background-color: var(--text-main); border-radius: 2px; transition: all 0.3s ease; }
.hamburger-menu.active .bar:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.hamburger-menu.active .bar:nth-child(2) { opacity: 0; }
.hamburger-menu.active .bar:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

.overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0,0,0,0.7); z-index: 999; opacity: 0; transition: opacity 0.3s ease; }
.overlay.active { display: block; opacity: 1; }

.site-footer { background-color: var(--card-bg); color: var(--text-main); padding: 40px 20px 20px; font-size: 14px; border-top: 1px solid var(--border-color); }
.footer-top-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto 30px; }
.footer-col h3 { color: var(--primary-color); font-size: 16px; margin-bottom: 15px; }
.footer-col p { line-height: 1.6; word-wrap: break-word; overflow-wrap: break-word; }
.footer-logo { font-size: 24px; font-weight: bold; color: var(--primary-color); text-decoration: none; display: block; margin-bottom: 15px; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 8px; }
.footer-nav a { color: var(--text-main); text-decoration: none; transition: color 0.3s ease; }
.footer-nav a:hover { color: var(--primary-color); }
.footer-bottom { text-align: center; margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--border-color); color: rgba(255,255,255,0.7); }
.footer-bottom p { margin: 0; }

/* Footer slots visibility */
.footer-slot-anchor, .footer-slot-anchor-inner { display: block; min-height: 1px; }

/* Responsive Styles */
@media (max-width: 768px) {
  :root { --header-offset: 110px; }
  body { overflow-x: hidden; padding-top: var(--header-offset); }
  .page-content img { max-width: 100% !important; height: auto !important; display: block; }
  .page-content { overflow-x: hidden; max-width: 100%; }

  .header-top { min-height: 60px !important; height: 60px !important; }
  .header-container { width: 100%; max-width: none; padding: 0 15px; position: relative; justify-content: space-between; }
  
  .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; font-size: 24px; }
  .logo img { max-height: 56px !important; }

  .hamburger-menu { display: flex; margin-right: auto; }

  .desktop-nav-buttons { display: none !important; }
  .mobile-nav-buttons {
    display: flex !important;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    width: 100%; max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
    overflow: hidden;
    gap: 10px;
    flex-wrap: nowrap;
  }
  .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;
    border-radius: 20px;
  }

  .main-nav {
    display: none; /* Hidden by default, shown by JS */
    position: fixed; top: var(--header-offset); left: 0; width: 100%;
    height: calc(100% - var(--header-offset)); overflow-y: auto;
    background-color: var(--card-bg); flex-direction: column;
    transform: translateX(-100%); transition: transform 0.3s ease;
    z-index: 1001; border-top: none;
  }
  .main-nav.active { display: flex; transform: translateX(0); }
  .nav-container { flex-direction: column; padding: 20px 15px; align-items: flex-start; height: auto; }
  .nav-link { 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: repeat(2, 1fr); gap: 20px; }
  .footer-col:nth-child(1) { grid-column: span 2; }
  .footer-col:nth-child(2) { grid-column: span 1; }
  .footer-col:nth-child(3) { grid-column: span 1; }
  .footer-col:nth-child(4) { grid-column: span 2; }
}
/* 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;
  }
}