:root { --header-offset: 122px; --primary-color: #C91F17; --secondary-color: #E53935; --btn-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); --card-bg: #D32F2F; --site-bg: #B71C1C; --text-main: #FFF5E1; --border-color: #F2B544; --glow-color: #FFCC66; --gold-color: #F4D34D; --deep-red: #7A0E0E; }

body { margin: 0; font-family: 'Arial', sans-serif; background-color: var(--site-bg); color: var(--text-main); padding-top: var(--header-offset); overflow-x: hidden; }

.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: var(--deep-red); box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3); }

.header-top { box-sizing: border-box; min-height: 68px; height: 68px; display: flex; align-items: center; overflow: hidden; background-color: var(--deep-red); 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 { display: flex; align-items: center; font-size: 28px; font-weight: bold; color: var(--gold-color); text-decoration: none; text-shadow: 1px 1px 2px rgba(0,0,0,0.5); }
.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; font-weight: bold; color: #000; background: var(--btn-gradient); border: none; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 5px rgba(0,0,0,0.2); white-space: nowrap; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.3); }

.mobile-nav-buttons { box-sizing: border-box; display: none; min-height: 48px; background-color: var(--primary-color); padding: 0 15px; }

.main-nav { box-sizing: border-box; min-height: 52px; height: 52px; display: flex; align-items: center; overflow: hidden; background-color: var(--primary-color); width: 100%; transition: transform 0.3s ease; }

.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 { display: block; padding: 10px 15px; color: var(--text-main); text-decoration: none; font-weight: bold; transition: background-color 0.3s ease, color 0.3s ease; border-radius: 5px; white-space: nowrap; }
.nav-link:hover, .nav-link.active { background-color: rgba(255, 255, 255, 0.1); color: var(--gold-color); }

.hamburger-menu { display: none; background: none; border: none; cursor: pointer; padding: 15px; position: absolute; left: 0; top: 50%; transform: translateY(-50%); z-index: 1001; }
.hamburger-icon { display: block; width: 25px; height: 3px; background-color: var(--text-main); position: relative; transition: background-color 0.3s ease; }
.hamburger-icon::before, .hamburger-icon::after { content: ''; display: block; width: 100%; height: 3px; background-color: var(--text-main); position: absolute; 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; }

/* Footer Styles */
.site-footer { background-color: var(--deep-red); color: var(--text-main); padding: 40px 20px 20px; font-size: 14px; }
.footer-top-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto 30px; }
.footer-col h3 { color: var(--gold-color); font-size: 18px; margin-bottom: 15px; }
.footer-logo { font-size: 24px; font-weight: bold; color: var(--gold-color); text-decoration: none; margin-bottom: 15px; display: block; text-shadow: 1px 1px 2px rgba(0,0,0,0.5); }
.footer-description { line-height: 1.6; color: rgba(255, 245, 225, 0.8); word-wrap: break-word; overflow-wrap: break-word; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 8px; }
.footer-nav a { color: rgba(255, 245, 225, 0.8); text-decoration: none; transition: color 0.3s ease; }
.footer-nav a:hover { color: var(--gold-color); }
.footer-bottom { max-width: 1200px; margin: 0 auto; text-align: center; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); color: rgba(255, 245, 225, 0.6); }
.footer-slot-anchor-inner { min-height: 1px; }

/* Mobile Styles */
@media (max-width: 768px) {
  :root { --header-offset: 110px; }
  body { padding-top: var(--header-offset); overflow-x: hidden; }

  .header-top { min-height: 60px; height: 60px; }
  .header-container { width: 100%; max-width: none; padding: 0 15px; position: relative; justify-content: center; }

  .logo { flex: 1 !important; display: flex !important; justify-content: center !important; align-items: center !important; position: absolute; left: 50%; transform: translateX(-50%); max-width: calc(100% - 100px); }
  .logo img { max-height: 56px; }

  .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; background-color: var(--primary-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 { display: none; flex-direction: column; position: fixed; top: var(--header-offset); left: 0; width: 70%; max-width: 300px; height: calc(100% - var(--header-offset)); overflow-y: auto; background-color: var(--deep-red); transform: translateX(-100%); z-index: 1000; box-shadow: 2px 0 10px rgba(0,0,0,0.3); }
  .main-nav.active { display: flex; transform: translateX(0); }
  .nav-container { flex-direction: column; padding: 20px 0; width: 100%; max-width: none; height: auto; }
  .nav-link { width: 100%; text-align: left; padding: 12px 20px; }

  .hamburger-menu { display: block; }
  .hamburger-menu.active { z-index: 1002; }
  .overlay.active { display: block; }

  .site-footer { padding: 30px 15px 15px; }
  .footer-top-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { padding-top: 15px; }

  .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;
  }
}