/* AI工具页面特定样式 */

/* 英雄区域样式 */
.tools-hero {
    background-color: #1e3a8a;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.tools-title {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 15px;
}

.tools-description {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.9);
}

.tools-search {
    max-width: 600px;
    margin: 0 auto 30px;
    display: flex;
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-size: 16px;
    outline: none;
}

.search-btn {
    background-color: #f84c71;
    color: white;
    padding: 0 25px;
    border: none;
    border-radius: 0 5px 5px 0;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-btn:hover {
    background-color: #e6335c;
}

.tools-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.tools-category {
    padding: 8px 20px;
    margin: 0 10px 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: white;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tools-category:hover, .tools-category.active {
    background-color: white;
    color: #1e3a8a;
}

/* 工具列表部分样式 */
.tools-list {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.tools-filter {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.filter-label {
    font-weight: 500;
    margin-right: 15px;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 15px;
    margin: 0 8px 8px 0;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active {
    background-color: #1e3a8a;
    color: white;
    border-color: #1e3a8a;
}

/* 确保链接型筛选按钮与普通按钮样式一致 */
a.filter-btn {
    display: inline-block;
    text-decoration: none;
    text-align: center;
    padding: 8px 15px;
    margin: 0 8px 8px 0;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

a.filter-btn:hover {
    background-color: #f8f9fa;
}

a.filter-btn.active {
    background-color: #1e3a8a;
    color: white;
    border-color: #1e3a8a;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.tool-card {
    background-color: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    padding-bottom: 0.8rem;
}

.tool-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
}

.tool-labels {
    display: flex;
}

.tool-label {
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 4px;
    margin-left: 8px;
}

.tool-label.popular {
    background-color: #ffecf0;
    color: #f84c71;
}

.tool-label.new {
    background-color: #e8f4ff;
    color: #0077cc;
}

.tool-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e40af;
    margin: 0;
}

.tool-description {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 15px;
    height: 63px;
    overflow: hidden;
}

.tool-rating {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.stars {
    display: flex;
    color: #ffc107;
    margin-right: 8px;
}

.star {
    font-size: 18px;
}

.star.filled {
    color: #ffc107;
}

.star.half-filled {
    position: relative;
    color: #e0e0e0;
}

.star.half-filled::before {
    content: "★";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    overflow: hidden;
    color: #ffc107;
}

.rating-score {
    font-weight: 600;
    color: #555;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.tool-tag {
    font-size: 12px;
    background-color: #f1f2f6;
    color: #666;
    padding: 4px 10px;
    border-radius: 20px;
    margin-right: 8px;
    margin-bottom: 8px;
}

.tool-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tool-btn {
    padding: 8px 15px;
    background-color: #1e3a8a;
    color: white;
    font-size: 14px;
    border-radius: 5px;
}

.tool-link {
    color: #1e3a8a;
    font-size: 14px;
    font-weight: 500;
}

.tools-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 5px;
    margin: 0 5px;
    background-color: white;
    color: #555;
    font-size: 14px;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.page-btn.active {
    background-color: #1e3a8a;
    color: white;
    border-color: #1e3a8a;
}

.page-btn.next {
    width: auto;
    padding: 0 15px;
}

.page-sep {
    margin: 0 5px;
    color: #999;
}

/* 工具评测部分样式 */
.tools-reviews {
    padding: 80px 0;
    background-color: white;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.review-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.review-card:hover {
    transform: translateY(-5px);
}

.review-image {
    height: 180px;
    overflow: hidden;
}

.review-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.review-card:hover .review-img {
    transform: scale(1.05);
}

.review-content {
    padding: 20px;
}

.review-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.review-meta {
    display: flex;
    font-size: 12px;
    color: #999;
    margin-bottom: 15px;
}

.review-date {
    margin-right: 15px;
}

.review-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.review-link {
    color: #1e3a8a;
    font-size: 14px;
    font-weight: 500;
}

.view-all-btn {
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding: 12px 30px;
}

/* 工具指南部分样式 */
.tools-guides {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.guide-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.guide-card:hover {
    transform: translateY(-5px);
}

.guide-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.guide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.guide-card:hover .guide-img {
    transform: scale(1.05);
}

.guide-type {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: #1e3a8a;
    color: white;
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 20px;
}

.guide-content {
    padding: 20px;
}

.guide-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.guide-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.guide-meta {
    display: flex;
    font-size: 12px;
    color: #999;
    margin-bottom: 15px;
}

.guide-lessons {
    margin-right: 15px;
    display: flex;
    align-items: center;
}

.guide-lessons::before {
    content: "📚";
    margin-right: 5px;
}

.guide-level {
    display: flex;
    align-items: center;
}

.guide-level::before {
    content: "🏆";
    margin-right: 5px;
}

.guide-link {
    color: #1e3a8a;
    font-size: 14px;
    font-weight: 500;
}

/* 社区加入部分样式 */
.join-community {
    padding: 80px 0;
    background-color: white;
}

.join-community .container {
    display: flex;
    align-items: center;
}

.community-content {
    flex: 1;
    padding-right: 50px;
}

.community-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 15px;
}

.community-description {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

.community-stats {
    display: flex;
    margin-bottom: 30px;
}

.stat-item {
    margin-right: 40px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #1e3a8a;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: #666;
}

.community-btn {
    padding: 12px 30px;
}

.community-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f7ff;
    border-radius: 10px;
    padding: 20px;
}

.community-img-text {
    font-size: 18px;
    color: #1e3a8a;
    text-align: center;
    line-height: 1.6;
    max-width: 80%;
}

.community-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 响应式样式 */
@media (max-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guides-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .join-community .container {
        flex-direction: column;
    }
    
    .community-content {
        padding-right: 0;
        margin-bottom: 40px;
    }
}

@media (max-width: 768px) {
    .tools-title {
        font-size: 32px;
    }
    
    .tools-description {
        font-size: 16px;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .guides-grid {
        grid-template-columns: 1fr;
    }
    
    .community-stats {
        flex-direction: column;
    }
    
    .stat-item {
        margin-right: 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-search {
        flex-direction: column;
    }
    
    .search-input {
        border-radius: 5px;
        margin-bottom: 10px;
    }
    
    .search-btn {
        border-radius: 5px;
        width: 100%;
        padding: 12px;
    }
    
    .tools-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .tools-category {
        width: 100%;
        text-align: center;
        margin: 0 0 10px;
    }
}

/* 分类标签样式 */
.tool-card {
    position: relative;
}

.category-label {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #3b82f6;
    color: white;
    font-size: 0.75rem;
    padding: 0.2rem 0.8rem;
    border-radius: 50px;
    font-weight: 500;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* 不同类别的颜色 */
.category-content {
    background: #2563eb;
}

.category-image {
    background: #f59e0b;
}

.category-video {
    background: #e11d48;
}

.category-analysis {
    background: #10b981;
}

.category-social {
    background: #8b5cf6;
}

/* 调整工具分类栏样式 */
.filter-btn, a.filter-btn {
    border-radius: 50px;
    transition: all 0.2s ease;
}

.filter-btn:hover, a.filter-btn:hover {
    transform: translateY(-2px);
}

.filter-btn.active, a.filter-btn.active {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.tool-card {
    animation: fadeIn 0.4s ease forwards;
}

.tool-card:nth-child(2) {
    animation-delay: 0.1s;
}

.tool-card:nth-child(3) {
    animation-delay: 0.2s;
}

.tool-card:nth-child(4) {
    animation-delay: 0.3s;
}

.tool-card:nth-child(5) {
    animation-delay: 0.4s;
}

.tool-card:nth-child(6) {
    animation-delay: 0.5s;
}

/* 工具对比表格 */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
}

.comparison-table th {
    background-color: #f8f9fa;
    padding: 15px 20px;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #e9ecef;
}

.comparison-table td {
    padding: 12px 20px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover {
    background-color: #f8f9fa;
}

/* 工具选择指南 */
.tools-guide {
    margin: 40px 0;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.guide-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.guide-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.guide-icon {
    font-size: 24px;
    color: #4a6fdc;
    margin-bottom: 15px;
}

.guide-title {
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 600;
}

.guide-description {
    color: #666;
    line-height: 1.5;
}

.guide-cta {
    margin-top: 30px;
    text-align: center;
}

/* 工具详细卡片 */
.tools-details {
    margin: 50px 0;
}

.tool-detail-card {
    margin-bottom: 30px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

.tool-header {
    padding: 15px 20px;
    background-color: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e9ecef;
}

.tool-name {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.tool-tag {
    background-color: #4a6fdc;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.tool-body {
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tool-features h4,
.tool-use-cases h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.tool-features ul,
.tool-use-cases ul {
    padding-left: 20px;
    margin: 0;
}

.tool-features li,
.tool-use-cases li {
    margin-bottom: 8px;
    color: #555;
}

.tool-footer {
    padding: 15px 20px;
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
    text-align: right;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tool-body {
        grid-template-columns: 1fr;
    }
    
    .guide-cards {
        grid-template-columns: 1fr;
    }
}

/* CTA部分 */
.cta-section {
    background-color: #4a6fdc;
    color: white;
    padding: 50px 0;
    margin-top: 60px;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 28px;
    margin-bottom: 15px;
}

.cta-description {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.9;
}

.cta-btn {
    padding: 12px 30px;
    font-size: 16px;
    background-color: white;
    color: #4a6fdc;
    border: none;
}