/* 技术达人页面样式 */
.virtuoso-index {
    background: #f9f9f9;
    min-height: 800px;
}

/* 面包屑导航 */
.breadcrumb-nav {
    background: white;
    padding: 15px 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.breadcrumb-nav a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-nav a:hover {
    color: #1E9FFF;
}

.breadcrumb-nav .current {
    color: #333;
    font-weight: 600;
}

/* 筛选区域 */
.filter-area {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
}

.filter-group {
    margin-bottom: 15px;
}

.filter-title {
    color: #333;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 8px;
}

.filter-content {
    padding: 10px 0;
}

/* 分类筛选 */
.filter-content .filter-item {
    display: inline-block;
    margin: 5px 10px 5px 0;
    padding: 8px 16px;
    background: #f8f8f8;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.filter-content .filter-item:hover {
    background: #1E9FFF;
    color: white;
    border-color: #1E9FFF;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(30,159,255,0.3);
}

.filter-content .filter-item.active {
    background: #FF5722;
    color: white;
    border-color: #FF5722;
}

.filter-content .filter-item i {
    margin-right: 5px;
}

/* 地区筛选表单 */
.region-filter-form .layui-form-item {
    margin-bottom: 0;
}

.region-filter-form .layui-form-label {
    width: auto;
    padding: 9px 5px;
    font-weight: 600;
}

.region-filter-form .layui-input-inline {
    width: 150px;
    margin-right: 10px;
}

/* 排序区域 */
.sort-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.sort-container .sort-item {
    display: inline-block;
    padding: 8px 20px;
    background: #f8f8f8;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.sort-container .sort-item:hover {
    background: #5FB878;
    color: white;
    border-color: #5FB878;
}

.sort-container .sort-item.active {
    background: #5FB878;
    color: white;
    border-color: #5FB878;
}

/* 达人卡片 */
.virtuoso-card {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    background: white;
}

.virtuoso-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    border-color: #1E9FFF;
}

.virtuoso-card .layui-card-header {
    display: flex;
    align-items: center;
    padding: 20px 20px 10px;
    border-bottom: none;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.virtuoso-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.virtuoso-avatar .avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.virtuoso-basic {
    flex: 1;
    padding-left: 15px;
}

.virtuoso-name {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.virtuoso-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

.virtuoso-name a:hover {
    color: #1E9FFF;
}

.virtuoso-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.virtuoso-tags .layui-badge {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 10px;
}

.virtuoso-card .layui-card-body {
    padding: 15px 20px;
}

.virtuoso-intro {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;      /* 从3改为2 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 3.2em;              /* 固定为两行高度 */
    word-break: break-word;     /* 防止长单词溢出 */
}

.virtuoso-meta {
    display: flex;
    align-items: center;
    color: #888;
    font-size: 13px;
    line-height: 1.5;          /* 明确行高，便于高度计算 */
    height: 3em;               /* 2行高度 = line-height(1.5) × 2 = 3em */
    overflow: hidden;
    word-break: break-word;    /* 防止长单词/URL溢出 */
}

.virtuoso-meta .meta-item {
    display: flex;
    align-items: center;
    margin-right: 15px;
}

.virtuoso-meta .layui-icon {
    margin-right: 5px;
    font-size: 16px;
}

.virtuoso-actions {
    display: flex;
    gap: 10px;
}

.virtuoso-actions .layui-btn {
    flex: 1;
}

.virtuoso-actions .layui-btn-sm {
    padding: 0 15px;
    height: 32px;
    line-height: 32px;
}

/* 空状态 */
.empty-state {
    background: white;
    border-radius: 8px;
    padding: 60px 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.empty-state .layui-btn {
    margin-top: 20px;
}

/* 申请达人区域 */
.apply-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.apply-section h3,
.apply-section p,
.apply-section li {
    color: white;
}

.apply-section .layui-btn-danger {
    background: #FF5722;
    border-color: #FF5722;
    padding: 0 40px;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    font-weight: 600;
}

.apply-section ul {
    list-style: none;
    padding: 0;
}

.apply-section ul li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.apply-section ul li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

/* 分页区域 */
.pagination-area {
    background: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* 联系达人模态框 */
#contact-modal .layui-form-label {
    width: 100px;
}

#contact-modal .layui-input-block {
    margin-left: 130px;
}

#contact-modal .layui-input {
    background-color: #f8f8f8;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .virtuoso-card .layui-card-header {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    .virtuoso-basic {
        padding-left: 0;
        padding-top: 15px;
    }
    
    .virtuoso-avatar {
        width: 70px;
        height: 70px;
    }
    
    .region-filter-form .layui-form-item {
        flex-wrap: wrap;
    }
    
    .region-filter-form .layui-inline {
        margin-bottom: 10px;
    }
    
    .region-filter-form .layui-input-inline {
        width: 120px;
    }
    
    .filter-content .filter-item {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .sort-container .sort-item {
        padding: 6px 15px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .virtuoso-avatar {
        width: 60px;
        height: 60px;
    }
    
    .virtuoso-name {
        font-size: 16px;
    }
    
    .virtuoso-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .filter-content .filter-item {
        margin: 3px 5px 3px 0;
        padding: 5px 10px;
        font-size: 12px;
    }
    
    .sort-container {
        gap: 5px;
    }
    
    .sort-container .sort-item {
        padding: 5px 12px;
        font-size: 12px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.virtuoso-card {
    animation: fadeInUp 0.5s ease;
}

/* 加载状态 */
.loading-state {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #1E9FFF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 筛选表单样式优化 */
.years-filter-form .layui-form-item {
    margin-bottom: 0;
}

.years-filter-form .layui-form-label {
    width: auto;
    padding: 9px 5px;
    font-weight: 600;
}

.years-filter-form .layui-input-inline {
    width: 100px;
    margin-right: 10px;
}

.years-filter-form input[type="number"] {
    text-align: center;
}

/* 按钮样式增强 */
.filter-area .layui-btn {
    transition: all 0.3s ease;
}

.filter-area .layui-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 卡片悬停效果增强 */
.virtuoso-card:hover .virtuoso-avatar {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.virtuoso-avatar {
    transition: transform 0.3s ease;
}

/* ========== 修复达人列表卡片浮动错位问题 ========== */
/* 将栅格容器改为 flex 布局，并保留原有间距 */
.virtuoso-list-area .layui-row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -10px;
    margin-right: -10px;
}

/* 覆盖所有栅格列的浮动行为，改为 flex 子项 */
.virtuoso-list-area .layui-row > [class*="layui-col-"] {
    float: none;
    padding-left: 10px;
    padding-right: 10px;
    display: flex;
    flex-direction: column;
}

/* 响应式宽度保持与原栅格一致（一行4/3/2/1个卡片） */
@media (min-width: 1200px) {
    .virtuoso-list-area .layui-row > .layui-col-lg3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .virtuoso-list-area .layui-row > .layui-col-md4 {
        flex: 0 0 33.33333333%;
        max-width: 33.33333333%;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .virtuoso-list-area .layui-row > .layui-col-sm6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}
@media (max-width: 767px) {
    .virtuoso-list-area .layui-row > .layui-col-xs12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* 卡片自身填充父容器高度，并使用纵向 flex 布局 */
.virtuoso-list-area .virtuoso-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;          /* 保持卡片之间的垂直间距 */
}

/* 卡片主体区域自动填充剩余空间，底部操作区下沉 */
.virtuoso-list-area .virtuoso-card .layui-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.virtuoso-list-area .virtuoso-actions {
    margin-top: auto;
}

/* 可选：保证头像 SVG 正常显示（原代码中缺失） */
.virtuoso-avatar .avatar-svg {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #e9ecef;
}