/* CSS变量定义 */
:root {
    --primary-color: #0071e3; /* 苹果蓝色 */
    --secondary-color: #34c759; /* 苹果绿色 */
    --accent-color: #ffcc00; /* 苹果黄色 */
    --danger-color: #ff3b30; /* 苹果红色 */
    --text-color: #1d1d1f; /* 苹果文本颜色 */
    --text-secondary: #86868b; /* 苹果次要文本颜色 */
    --background-color: #f5f5f7; /* 苹果背景色 */
    --card-background: rgba(255, 255, 255, 0.7); /* 卡片背景色 */
    --glass-background: rgba(255, 255, 255, 0.7); /* 调整玻璃背景色透明度 */
    --glass-background-hover: rgba(255, 255, 255, 0.85); /* 调整玻璃背景色(悬停)透明度 */
    --glass-border: rgba(255, 255, 255, 0.5); /* 调整玻璃边框色透明度 */
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15); /* 玻璃阴影 */
    --glass-shadow-hover: 0 12px 40px 0 rgba(31, 38, 135, 0.25); /* 玻璃阴影(悬停) */
    --border-radius: 16px; /* 苹果风格圆角 */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); /* 苹果风格过渡效果 */
    --glass-backdrop-blur: blur(16px); /* 玻璃态模糊效果 */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    /* 添加备选渐变背景作为最后的保障 */
    background-image: linear-gradient(135deg, rgba(245, 245, 247, 0.9), rgba(245, 245, 247, 0.9)), 
                      linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: 100% 100%, 100% 100%;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 移动设备媒体查询 */
@media (max-width: 768px) {
    body {
        background-attachment: scroll, scroll;
    }
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    margin-top: 24px;
    margin-bottom: 24px;
    padding-bottom: 80px;
}

/* 标题样式 */
.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    letter-spacing: -0.3px;
}

/* 玻璃卡片样式 */
.glass-card {
    background: var(--glass-background);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    padding: 24px;
    margin-bottom: 24px;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    transition: transform 0.6s ease;
    z-index: 0;
}

.glass-card:hover::before {
    transform: rotate(30deg) translateX(100%);
}

.glass-card:hover {
    background: var(--glass-background-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-3px);
}

.glass-card > * {
    position: relative;
    z-index: 1;
}

/* 标准卡片样式 */
.card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 24px;
    margin-bottom: 24px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* 表单样式 */
.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.7);
    color: var(--text-color);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
    background-color: white;
}

/* 导航栏样式 */
.navbar { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    z-index: 1000; 
    background: var(--glass-background); 
    backdrop-filter: var(--glass-backdrop-blur); 
    -webkit-backdrop-filter: var(--glass-backdrop-blur); 
    border-bottom: 1px solid var(--glass-border); 
    padding: 12px 24px; 
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); 
}

.navbar-container { 
    max-width: 1200px; 
    margin: 0 auto; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.navbar-brand { 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: var(--primary-color); 
    text-decoration: none; 
}

.navbar-links { 
    display: flex; 
    gap: 24px; 
}

.navbar-link { 
    color: var(--text-color); 
    text-decoration: none; 
    font-weight: 500; 
    transition: var(--transition); 
}

.navbar-link:hover { 
    color: var(--primary-color); 
}

.mobile-menu-button { 
    display: none; 
    background: var(--primary-color); 
    border: 1px solid rgba(255, 255, 255, 0.3); 
    border-radius: 10px; 
    padding: 14px 16px; 
    cursor: pointer; 
    box-shadow: 0 4px 15px rgba(0, 113, 227, 0.3); 
    transition: var(--transition); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px; 
    color: white; 
    font-weight: 500; 
}

.mobile-menu-button:hover { 
    background: #0077ed; 
    box-shadow: 0 6px 20px rgba(0, 113, 227, 0.4); 
    transform: translateY(-2px); 
}

.menu-icon { 
    display: block; 
    width: 30px; 
    height: 3px; 
    background-color: white; 
    margin: 5px 0; 
    transition: var(--transition); 
}

.mobile-menu-button span { 
    display: none; 
}

@media (max-width: 768px) { 
    .mobile-menu-button span { 
        display: inline; 
    } 
}

@media (max-width: 768px) { 
    .navbar-links { 
        display: none; 
        flex-direction: column; 
        position: absolute; 
        top: 100%; 
        left: 0; 
        right: 0; 
        background: var(--glass-background); 
        backdrop-filter: var(--glass-backdrop-blur); 
        -webkit-backdrop-filter: var(--glass-backdrop-blur); 
        border-bottom: 1px solid var(--glass-border); 
        padding: 16px 24px; 
        gap: 16px; 
    }

    .mobile-menu-button { 
        display: block; 
    }
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: rgba(0, 113, 227, 0.4);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    margin-right: 12px;
    margin-bottom: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    transition: transform 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    transform: rotate(45deg) translateX(100%);
}

.btn:hover {
    background: rgba(0, 113, 227, 0.5); 
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 113, 227, 0.4);
}

/* 成功按钮样式 */
.btn-success {
    background: rgba(52, 199, 89, 0.4);
}

.btn-success:hover {
    background: rgba(52, 199, 89, 0.5);
    box-shadow: 0 8px 20px rgba(52, 199, 89, 0.4);
}

.btn:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.15);
}

.btn-success {
    background-color: var(--secondary-color);
}

.btn-success:hover {
    background-color: #28a745;
}

.btn-warning {
    background-color: var(--accent-color);
    color: var(--text-color);
}

.btn-warning:hover {
    background-color: #e6b800;
}

.btn-danger {
    background-color: var(--danger-color);
}

.btn-danger:hover {
    background-color: #cc0000;
}

/* 导航栏样式 */
.navbar {
    background: var(--glass-background);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border-bottom: 1px solid var(--glass-border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
}

.navbar-brand {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.navbar-brand::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    background-color: var(--primary-color);
    border-radius: 8px;
    margin-right: 12px;
}

.navbar-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.navbar-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

.navbar-link:hover {
    color: var(--primary-color);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.navbar-link:hover::after {
    width: 100%;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    display: inline-block;
    z-index: 1002;
}

.dropdown-button {
    background: transparent;
    border: none;
    color: var(--text-color);
    text-decoration: none;
    padding: 8px 0;
    position: relative;
    cursor: pointer;
    font-size: 1rem;
    display: inline-block;
    font-weight: 500;
    transition: var(--transition);
    z-index: 1003;
}

.dropdown-button:hover {
    color: var(--primary-color);
    background: transparent;
}

.dropdown-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.dropdown-button:hover::after {
    width: 100%;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    min-width: 160px;
    z-index: 1001;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    margin-top: 0.25rem;
}

/* 确保下拉菜单在悬停时正确显示 */
.dropdown:hover .dropdown-content {
    display: block !important;
}

.dropdown-item {
    color: #fff;
    padding: 0.75rem 1rem;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

/* 移动设备适配 */
@media (max-width: 768px) {
    .navbar-links {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }
    
    .dropdown {
        width: 100%;
    }
    
    .dropdown-button {
        width: 100%;
        text-align: center;
        color: #000;
    }
    
    .dropdown-content {
        position: relative;
        width: 100%;
        left: 0;
        margin-top: 0;
        border-radius: 0 0 8px 8px;
    }
    
    .dropdown-item {
        text-align: center;
        color: #000;
    }
    
    .dropdown-item:hover {
        color: #000;
    }
}

/* 纠错按钮样式 */
.error-report-btn {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.error-report-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 警告框样式 */
.alert {
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--glass-background);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
}

.alert-success {
    color: var(--secondary-color);
}

.alert-warning {
    color: var(--accent-color);
}

.alert-error {
    color: var(--danger-color);
}

.alert-info {
    color: var(--primary-color);
}

/* 查询结果样式 */
.search-results {
    margin-top: 32px;
}

.result-item {
    padding: 24px;
    margin-bottom: 24px;
    background: var(--glass-background);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

.result-item:hover {
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.2);
    transform: translateY(-4px);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.result-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
}

.result-status {
    padding: 6px 12px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
}

.status-normal {
    background-color: rgba(52, 199, 89, 0.1);
    color: var(--secondary-color);
}

.status-danger {
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--danger-color);
}

.status-warning {
    background-color: rgba(255, 204, 0, 0.1);
    color: var(--accent-color);
}

/* 移动端菜单按钮 */
.mobile-menu-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.menu-icon {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: row;
        gap: 0;
    }

    .mobile-menu-button {
        display: flex;
    }

    .navbar-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--glass-background);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--glass-border);
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 24px 0;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 100;
        display: flex;
    }

    .navbar-links.active {
        transform: translateY(0);
    }

    .navbar-links.active {
        transform: translateY(0);
    }

    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.25rem;
    }
}

/* 加载动画 */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 8px;
}

/* 分页样式 */
.pagination {
    margin-top: 40px;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

.pagination-controls {
    display: flex !important;
    justify-content: center !important;
    margin-bottom: 16px !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
}

.pagination-btn {
    background: var(--glass-background) !important;
    backdrop-filter: var(--glass-backdrop-blur) !important;
    -webkit-backdrop-filter: var(--glass-backdrop-blur) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-color) !important;
    border-radius: 10px !important;
    padding: 8px 16px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 40px !important;
    height: 40px !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.pagination-btn:hover {
    background: var(--glass-background-hover) !important;
    box-shadow: var(--glass-shadow-hover) !important;
    transform: translateY(-2px) !important;
}

.pagination-btn.active {
    background: var(--primary-color) !important;
    color: white !important;
    border: 1px solid var(--primary-color) !important;
}

.pagination-btn.active:hover {
    background: #0062cc !important;
    transform: translateY(0) !important;
}

.pagination-btn.prev-btn, .pagination-btn.next-btn {
    padding: 8px 20px !important;
}

.pagination p {
    color: var(--text-secondary) !important;
    font-size: 14px !important;
    margin: 0 !important;
}

/* 图片样式 */
.logo-preview {
    max-width: 120px;
    max-height: 80px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* 标签样式 */
.tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(0, 113, 227, 0.1);
    color: var(--primary-color);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    margin-right: 8px;
    margin-bottom: 8px;
}

/* 按钮组 */
.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

/* 搜索表单容器 */
.search-form {
    background: var(--glass-background);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border: 1px solid var(--glass-border);
    padding: 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    margin-bottom: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.search-form::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(-30deg);
    transition: transform 0.8s ease;
    z-index: 0;
}

.search-form:hover::before {
    transform: rotate(-30deg) translateX(-100%);
}

.search-form:hover {
    background: var(--glass-background-hover);
    box-shadow: var(--glass-shadow-hover);
}

.search-form > * {
    position: relative;
    z-index: 1;
}

/* 信息卡片 */
.info-card {
    background: var(--glass-background);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    padding: 24px;
    margin-bottom: 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    transition: transform 0.7s ease;
    z-index: 0;
}

.info-card:hover::before {
    transform: rotate(45deg) translateX(-100%);
}

.info-card:hover {
    background: var(--glass-background-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-3px);
}

.info-card > * {
    position: relative;
    z-index: 1;
}

/* 液态玻璃效果展示区样式 */
.glass-demo-section {
    margin-top: 48px;
    margin-bottom: 48px;
}

.glass-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

/* 增强按钮的玻璃态效果 */
.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    transition: transform 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    transform: rotate(45deg) translateX(100%);
}

/* 回到顶部按钮的玻璃态样式 */
.back-to-top {
    background: var(--glass-background);
    backdrop-filter: var(--glass-backdrop-blur);
    -webkit-backdrop-filter: var(--glass-backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 30px;
    right: 30px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 24px;
    box-shadow: var(--glass-shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--glass-background-hover);
    box-shadow: var(--glass-shadow-hover);
    transform: translateY(-3px);
}    box-shadow:  0 12px 40px 0 rgba(31, 38, 135, 0.2);


/* 分隔线 */
.divider {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.1);
    margin: 24px 0;
}

/* 页脚 */
.footer {
    background: var(--glass-background);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--glass-border);
    padding: 48px 0;
    margin-top: 64px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 48px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-color);
}

.footer-link {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    transition: var(--transition);
}

/* 版权信息 */
.copyright {
    background: var(--glass-background);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--glass-border);
    padding: 24px 0;
    text-align: center;
    margin-top: 64px;
}

.copyright p {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

/* 版权信息 */
.copyright {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 16px 0;
    background: var(--glass-background);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--text-secondary);
    font-size: 14px;
    z-index: 99;
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--glass-background);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
}

/* 表格样式 */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    background: var(--glass-background);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th,
.table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.table th {
    background-color: rgba(0, 0, 0, 0.03);
    font-weight: 500;
}

.table tr:hover {
    background-color: rgba(0, 113, 227, 0.05);
}

/* 徽章样式 */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.badge-primary {
    background-color: rgba(0, 113, 227, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background-color: rgba(52, 199, 89, 0.1);
    color: var(--secondary-color);
}

.badge-warning {
    background-color: rgba(255, 204, 0, 0.1);
    color: var(--accent-color);
}

.badge-danger {
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--danger-color);
}

/* 动画类 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 网格布局 */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

/* 卡片标题 */
.card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

/* 卡片内容 */
.card-content {
    color: var(--text-secondary);
}

/* 卡片底部 */
.card-footer {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 文本链接 */
.text-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.text-link:hover {
    text-decoration: underline;
}

/* 显示隐藏类 */
.hidden {
    display: none;
}

/* 响应式网格 */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

/* 毛玻璃效果增强 - 仅在支持的浏览器中生效 */
@supports (backdrop-filter: blur(16px)) {
    .glass-card,
    .navbar,
    .alert,
    .result-item,
    .search-form,
    .info-card,
    .footer,
    .copyright,
    .back-to-top,
    .table {
        background: rgba(255, 255, 255, 0.1);
    }
}

/* 为不支持毛玻璃效果的浏览器提供备选方案 */
@supports not (backdrop-filter: blur(16px)) {
    .glass-card,
    .navbar,
    .alert,
    .result-item,
    .search-form,
    .info-card,
    .footer,
    .copyright,
    .back-to-top,
    .table {
        background-color: rgba(255, 255, 255, 0.9);
    }
}