/* General Body Styles */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

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

.main-header .site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 1.5rem;
}

.main-header .site-logo img {
    height: 40px;
    margin-right: 10px;
}

.main-navigation .nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-start;
}

.main-navigation .nav-item {
    margin-right: 20px;
}

.main-navigation .nav-link {
    color: #555;
    text-decoration: none;
    padding: 5px 0;
    position: relative;
}

.main-navigation .nav-link:hover {
    color: #007bff;
}

.main-navigation .dropdown-menu {
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,.1);
}

.search-form {
    display: flex;
    align-items: center;
}

.search-form .form-control {
    border-radius: 20px;
    padding: 8px 15px;
    border-color: #ced4da;
}

.search-form .btn-outline-success {
    border-radius: 20px;
    margin-left: 10px;
    color: #28a745;
    border-color: #28a745;
}

.search-form .btn-outline-success:hover {
    background-color: #28a745;
    color: #fff;
}

.user-actions .btn {
    border-radius: 20px;
    padding: 8px 18px;
}

/* Mobile Menu Styles */
@media (max-width: 767.98px) {
    .main-header .search-and-nav {
        display: none;
    }
    .main-header .logo-area,
    .main-header .user-actions {
        width: 50%;
        text-align: center;
    }
    .main-header .user-actions {
        display: flex;
        justify-content: flex-end;
        align-items: center;
    }
    .main-header .navbar-toggler {
        margin-left: 15px;
    }
    .main-header .collapse.navbar-collapse {
        padding: 15px;
        background-color: #f8f9fa;
        border-top: 1px solid #e0e0e0;
    }
    .main-header .collapse.navbar-collapse .nav-item {
        margin-bottom: 10px;
    }
    .main-header .collapse.navbar-collapse .nav-link {
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }
    .main-header .collapse.navbar-collapse .nav-link:last-child {
        border-bottom: none;
    }
}


/* Main Footer Styles */
.main-footer {
    background-color: #212529 !important; /* Override Bootstrap dark */
    color: #adb5bd; /* Light grey text */
    padding-top: 50px;
    padding-bottom: 30px;
}

.main-footer h5 {
    color: #ffffff; /* White headings */
    margin-bottom: 25px;
    font-weight: 600;
}

.main-footer p,
.main-footer address {
    font-size: 0.95rem;
    line-height: 1.8;
}

.main-footer .list-unstyled li a {
    color: #adb5bd;
    text-decoration: none;
    margin-bottom: 10px;
    display: block;
    transition: color 0.3s ease;
}

.main-footer .list-unstyled li a:hover {
    color: #007bff; /* Primary blue on hover */
}

.main-footer .social-links li {
    display: inline-block;
    margin-right: 15px;
}

.main-footer .social-links li a {
    font-size: 1.2rem;
    color: #ffffff;
}

.main-footer .social-links li a:hover {
    color: #007bff;
}

.main-footer .newsletter-form .form-control {
    border-radius: 0;
    border-color: #495057;
    background-color: #343a40;
    color: #ffffff;
}

.main-footer .newsletter-form .form-control::placeholder {
    color: #adb5bd;
}

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

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

.main-footer hr {
    border-color: #495057;
    margin-top: 40px;
    margin-bottom: 30px;
}

.main-footer .text-center p {
    font-size: 0.85rem;
    color: #868e96 !important;
}

.main-footer .text-danger {
    color: #dc3545 !important;
}
/* 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;
  }
}