:root {
    --header-offset: 122px;
  }

  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding-top: var(--header-offset);
    background-color: #0D0E12;
    color: #FFF3E6;
    overflow-x: hidden;
  }

  a {
    text-decoration: none;
    color: #FFF3E6;
  }

  .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);
  }

  .header-top {
    box-sizing: border-box;
    min-height: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: #0D0E12;
    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 {
    font-size: 28px;
    font-weight: bold;
    color: #FFF3E6;
    display: block;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .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 {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
    white-space: nowrap;
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    color: #0D0E12;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  }

  .btn:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  }

  .mobile-nav-buttons {
    box-sizing: border-box;
    display: none; /* Hidden by default, shown in mobile media query */
    min-height: 48px;
    background-color: #0D0E12;
    padding: 10px 20px;
  }

  .main-nav {
    box-sizing: border-box;
    min-height: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: #17191F;
    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;
  }

  .nav-link {
    display: block;
    padding: 0 15px;
    font-size: 16px;
    font-weight: bold;
    color: #FFF3E6;
    text-decoration: none;
    line-height: 52px; /* Match main-nav height */
    white-space: nowrap;
    transition: color 0.3s ease;
  }

  .nav-link:hover {
    color: #FFA53A;
  }

  .hamburger-menu {
    display: none; /* Hidden by default, shown in mobile media query */
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
  }

  .hamburger-menu .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #FFF3E6;
    margin: 5px 0;
    transition: all 0.3s ease;
  }

  .overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
  }

  .site-footer {
    background-color: #0D0E12;
    padding: 40px 20px 20px;
    color: #FFF3E6;
    font-size: 14px;
    line-height: 1.6;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 30px;
  }

  .footer-col h3 {
    color: #FFA53A;
    font-size: 18px;
    margin-bottom: 15px;
  }

  .footer-col .footer-logo {
    font-size: 24px;
    font-weight: bold;
    color: #FFF3E6;
    margin-bottom: 15px;
    display: block;
  }

  .footer-col .footer-description {
    color: #FFF3E6;
    font-size: 14px;
    margin-bottom: 15px;
    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: #FFF3E6;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .footer-nav a:hover {
    color: #FFA53A;
  }

  .footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #17191F;
    color: #FFF3E6;
  }

  .footer-slot-anchor-inner {
    min-height: 10px; /* Ensure slot is visible for potential content */
  }

  @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;
    }

    .header-top {
      min-height: 60px !important;
      height: 60px !important;
      justify-content: space-between;
      padding: 0 15px; /* Adjust padding for mobile */
    }

    .header-container {
      width: 100%;
      max-width: none;
      padding: 0;
      position: relative;
      justify-content: flex-start;
    }

    .logo {
      flex: 1 !important;
      display: flex !important;
      justify-content: center !important;
      align-items: center !important;
      font-size: 24px;
    }

    .logo img {
      max-height: 56px !important;
      max-width: 100%;
    }

    .desktop-nav-buttons {
      display: none !important;
    }

    .hamburger-menu {
      display: block;
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
    }

    .hamburger-menu.active .bar:nth-child(1) {
      transform: translateY(8px) rotate(45deg);
    }

    .hamburger-menu.active .bar:nth-child(2) {
      opacity: 0;
    }

    .hamburger-menu.active .bar:nth-child(3) {
      transform: translateY(-8px) rotate(-45deg);
    }

    .mobile-nav-buttons {
      display: flex !important;
      min-height: 48px;
      align-items: center;
      width: 100%;
      max-width: 100%;
      box-sizing: border-box;
      padding: 10px 15px;
      overflow: hidden;
      gap: 10px;
      flex-wrap: nowrap;
      justify-content: center;
    }

    .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: auto !important;
      height: auto !important;
      position: fixed;
      top: var(--header-offset);
      left: 0;
      width: 280px;
      max-width: 80%;
      background-color: #17191F;
      flex-direction: column;
      align-items: flex-start;
      padding: 20px 0;
      transform: translateX(-100%);
      transition: transform 0.3s ease;
      box-shadow: 2px 0 5px rgba(0, 0, 0, 0.3);
      z-index: 999;
      display: none; /* Ensure it's hidden by default */
    }

    .main-nav.active {
      transform: translateX(0);
      display: flex; /* Ensure it's displayed when active */
    }

    .nav-container {
      width: 100%;
      max-width: none;
      flex-direction: column;
      align-items: flex-start;
      padding: 0;
    }

    .nav-link {
      width: 100%;
      padding: 12px 20px;
      line-height: normal;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      box-sizing: border-box;
    }

    .nav-link:last-child {
      border-bottom: none;
    }

    .overlay.active {
      display: block;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .footer-col {
      text-align: center;
    }

    .footer-col h3 {
      margin-top: 20px;
    }

    .footer-nav li {
      display: inline-block;
      margin: 0 8px 8px 0;
    }
  }
/* 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;
  }
}