/* Shared CSS for the entire site */
body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
}

.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,.05);
}

.site-header .brand-logo img {
    max-height: 50px;
}

.site-header .main-navigation .nav-menu {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.site-header .main-navigation .nav-menu li {
    margin-left: 25px;
}

.site-header .main-navigation .nav-menu li a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 0;
    transition: color 0.3s ease;
}

.site-header .main-navigation .nav-menu li a:hover,
.site-header .main-navigation .nav-menu li a.active {
    color: #007bff;
}

.site-header .main-navigation .nav-menu li.call-to-action .btn {
    padding: 8px 20px;
    border-radius: 5px;
    font-weight: 600;
}

.site-header .dropdown-menu {
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
    border-radius: 5px;
}

.site-header .dropdown-item {
    color: #333;
    padding: 10px 20px;
}

.site-header .dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

.site-header .navbar-toggler {
    border: none;
    font-size: 1.5rem;
    color: #333;
}

.site-header .mobileMenu {
    background-color: #ffffff;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-top: 1px solid #eee;
}

.site-header .mobileMenu .nav-item {
    border-bottom: 1px solid #eee;
}

.site-header .mobileMenu .nav-link {
    padding: 15px 20px;
    color: #333;
    font-weight: 500;
}

.site-header .mobileMenu .nav-link.btn {
    margin: 15px;
    width: calc(100% - 30px);
}

.site-header .search-bar {
    padding: 10px 0;
    background-color: #f1f1f1;
    text-align: center;
}

.site-header .search-bar input[type="search"] {
    border: 1px solid #ccc;
    padding: 8px 15px;
    border-radius: 20px;
    width: 250px;
    margin-right: 10px;
}

.site-header .search-bar button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.site-header .search-bar button:hover {
    background-color: #0056b3;
}

.site-footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding-top: 50px;
}

.site-footer .footer-heading {
    color: #ffffff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
}

.site-footer .footer-heading::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: #007bff;
    margin-top: 10px;
}

.site-footer p.text-muted {
    color: #bdc3c7 !important;
    font-size: 0.95rem;
}

.site-footer .list-unstyled li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 3px 0;
}

.site-footer .list-unstyled li a:hover {
    color: #007bff;
}

.site-footer .social-links li {
    display: inline-block;
    margin-right: 10px;
}

.site-footer .social-links li a {
    font-size: 1.2rem;
}

.site-footer .contact-info li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.site-footer .contact-info li i {
    margin-right: 10px;
    color: #007bff;
}

.site-footer .newsletter-form .form-control {
    border-radius: 5px 0 0 5px;
    border: 1px solid #4a627a;
    background-color: #34495e;
    color: #ecf0f1;
}

.site-footer .newsletter-form .form-control::placeholder {
    color: #bdc3c7;
}

.site-footer .newsletter-form .btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    border-radius: 0 5px 5px 0;
}

.site-footer .newsletter-form .btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.site-footer .privacy-links a {
    color: #bdc3c7 !important;
    font-size: 0.9rem;
}

.site-footer .privacy-links a:hover {
    color: #007bff !important;
}

.site-footer .footer-bottom {
    background-color: #233140;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    .site-header .main-navigation {
        display: none !important;
    }
    .site-header .navbar-toggler {
        display: block !important;
    }
    .site-header .brand-logo {
        text-align: left;
    }
    .site-header .header-top-bar .col-6:last-child {
        text-align: right;
    }
    .site-footer .col-lg-4, .site-footer .col-lg-2, .site-footer .col-lg-3 {
        text-align: center;
    }
    .site-footer .footer-heading::after {
        margin-left: auto;
        margin-right: auto;
    }
    .site-footer .social-links, .site-footer .contact-info, .site-footer .footer-nav, .site-footer .privacy-links {
        text-align: center;
        padding-left: 0;
    }
    .site-footer .newsletter-form {
        display: flex;
        justify-content: center;
    }
    .site-footer .newsletter-form .input-group {
        width: 80%;
    }
}
/* 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;
  }
}