/* Views/Home/Index.css */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --education-color: #9b59b6;
    --medical-color: #1abc9c;
    --service-color: #f1c40f;
    --retail-color: #e67e22;
    --dining-color: #e74c3c;
    --light-bg: #f8f9fa;
    --dark-text: #2d3436;
    --light-text: #636e72;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

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

body {
    font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 英雄区域 */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #34495e 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.05)"/></svg>');
        background-size: 200px;
    }

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease;
}

.hero-search {
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1.2s ease;
}

.search-box {
    display: flex;
    margin-bottom: 20px;
    background: white;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

    .search-box input {
        flex: 1;
        padding: 18px 25px;
        border: none;
        font-size: 1.1rem;
        outline: none;
    }

    .search-box button {
        background: var(--primary-color);
        color: white;
        border: none;
        padding: 0 30px;
        cursor: pointer;
        font-weight: 500;
        transition: var(--transition);
        font-size: 1.1rem;
    }

        .search-box button:hover {
            background: #2980b9;
        }

.search-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

    .search-tags span {
        opacity: 0.8;
        font-size: 0.9rem;
    }

    .search-tags a {
        color: rgba(255, 255, 255, 0.9);
        text-decoration: none;
        padding: 6px 16px;
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 20px;
        transition: var(--transition);
        font-size: 0.9rem;
    }

        .search-tags a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            transform: translateY(-1px);
        }

/* 特色文章轮播 */
.featured-articles {
    padding: 80px 0;
    background: var(--light-bg);
}

.featured-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.featured-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

    .featured-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-hover);
    }

.featured-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.featured-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 1;
}

.read-more-btn {
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border: 2px solid white;
    border-radius: 25px;
    font-weight: 500;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

    .read-more-btn:hover {
        background: white;
        color: var(--primary-color);
    }

.featured-content {
    padding: 25px;
}

.article-category {
    background: rgba(155, 89, 182, 0.1);
    color: var(--education-color);
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 15px;
    display: inline-block;
}

.featured-content .article-title {
    font-size: 1.4rem;
    line-height: 1.4;
    margin-bottom: 12px;
}

    .featured-content .article-title a {
        color: var(--secondary-color);
        text-decoration: none;
        transition: var(--transition);
    }

        .featured-content .article-title a:hover {
            color: var(--primary-color);
        }

.article-summary {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-bg);
}

.business-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.publish-date {
    color: var(--light-text);
    font-size: 0.9rem;
}

/* 行业分类导航 */
.industry-nav {
    padding: 80px 0;
    background: white;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.industry-card {
    background: white;
    padding: 35px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    text-decoration: none;
    color: var(--dark-text);
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 2px solid transparent;
}

    .industry-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
        border-color: var(--primary-color);
    }

    .industry-card.education:hover {
        background: rgba(155, 89, 182, 0.05);
        border-color: var(--education-color);
    }

    .industry-card.medical:hover {
        background: rgba(26, 188, 156, 0.05);
        border-color: var(--medical-color);
    }

    .industry-card.dining:hover {
        background: rgba(231, 76, 60, 0.05);
        border-color: var(--dining-color);
    }

    .industry-card.retail:hover {
        background: rgba(230, 126, 34, 0.05);
        border-color: var(--retail-color);
    }

    .industry-card.service:hover {
        background: rgba(241, 196, 15, 0.05);
        border-color: var(--service-color);
    }

.industry-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    transition: var(--transition);
}

.industry-card:hover .industry-icon {
    transform: scale(1.1);
}

.industry-card.education .industry-icon {
    background: var(--education-color);
    color: white;
}

.industry-card.medical .industry-icon {
    background: var(--medical-color);
    color: white;
}

.industry-card.dining .industry-icon {
    background: var(--dining-color);
    color: white;
}

.industry-card.retail .industry-icon {
    background: var(--retail-color);
    color: white;
}

.industry-card.service .industry-icon {
    background: var(--service-color);
    color: white;
}

.industry-card h3 {
    margin: 0 0 12px 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.industry-card p {
    margin: 0;
    color: var(--light-text);
    font-size: 0.95rem;
}

/* 最新文章列表 */
.latest-articles {
    padding: 80px 0;
    background: var(--light-bg);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.section-title {
    color: var(--secondary-color);
    font-size: 2.4rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

    .section-title i {
        color: var(--primary-color);
        font-size: 2rem;
    }

.view-all-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    transition: var(--transition);
}

    .view-all-link:hover {
        background: var(--primary-color);
        color: white;
        transform: translateX(5px);
    }

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 30px;
}

.article-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

    .article-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }

.article-card-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.article-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.article-card:hover .article-card-overlay {
    opacity: 1;
}

.article-card-content {
    padding: 25px;
}

.article-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.article-card-title {
    font-size: 1.3rem;
    line-height: 1.4;
    margin-bottom: 12px;
    font-weight: 600;
}

    .article-card-title a {
        color: var(--secondary-color);
        text-decoration: none;
        transition: var(--transition);
    }

        .article-card-title a:hover {
            color: var(--primary-color);
        }

.article-card-summary {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--light-bg);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
}

.author-details {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 500;
    font-size: 0.9rem;
}

.publish-date {
    color: var(--light-text);
    font-size: 0.8rem;
}

.article-stats {
    display: flex;
    gap: 20px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--light-text);
    font-size: 0.9rem;
}

    .stat i {
        font-size: 0.8rem;
    }

.business-info {
    padding-top: 15px;
    border-top: 1px solid var(--light-bg);
}

.business-name {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--light-text);
    font-size: 0.9rem;
}

    .business-name i {
        color: var(--primary-color);
    }

/* 热门商家推荐 */
.featured-businesses {
    padding: 80px 0;
    background: white;
}

.businesses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.business-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

    .business-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }

.business-image {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.business-content {
    padding: 25px;
}

.business-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--secondary-color);
}

.business-category {
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.business-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

    .business-stats .stat {
        display: flex;
        align-items: center;
        gap: 6px;
        color: var(--light-text);
        font-size: 0.9rem;
    }

.business-description {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.business-actions {
    display: flex;
    gap: 12px;
}

.view-business-btn, .view-articles-btn {
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.9rem;
}

.view-business-btn {
    background: var(--primary-color);
    color: white;
}

    .view-business-btn:hover {
        background: #2980b9;
    }

.view-articles-btn {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

    .view-articles-btn:hover {
        background: var(--primary-color);
        color: white;
    }

/* 文章分类推荐 */
.category-articles {
    padding: 80px 0;
    background: var(--light-bg);
}

.category-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 12px 24px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    background: white;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

    .category-tab:hover {
        background: var(--primary-color);
        color: white;
        transform: translateY(-2px);
    }

    .category-tab.active {
        background: var(--primary-color);
        color: white;
    }

.category-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.category-pane {
    display: none;
}

    .category-pane.active {
        display: block;
        animation: fadeIn 0.5s ease;
    }

.category-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.category-article-card {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

    .category-article-card:hover {
        background: var(--light-bg);
        transform: translateX(5px);
    }

.category-article-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.category-article-content h4 {
    margin: 0 0 8px 0;
    font-size: 1rem;
}

    .category-article-content h4 a {
        color: var(--secondary-color);
        text-decoration: none;
        transition: var(--transition);
    }

        .category-article-content h4 a:hover {
            color: var(--primary-color);
        }

.article-meta {
    display: flex;
    gap: 10px;
    color: var(--light-text);
    font-size: 0.8rem;
}

.category-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--light-bg);
}

.view-category-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

    .view-category-link:hover {
        color: #2980b9;
        transform: translateX(5px);
    }

/* 订阅区块 */
.newsletter-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #2980b9 100%);
    color: white;
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.newsletter-text h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.newsletter-text p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.email-input {
    padding: 15px 20px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    min-width: 300px;
}

.subscribe-btn {
    padding: 15px 30px;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

    .subscribe-btn:hover {
        background: var(--light-bg);
        transform: translateY(-2px);
    }

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    }

    .businesses-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.6rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .featured-slider {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .industry-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .search-box {
        flex-direction: column;
        border-radius: 12px;
    }

        .search-box input {
            border-radius: 12px 12px 0 0;
            margin-bottom: 1px;
        }

        .search-box button {
            border-radius: 0 0 12px 12px;
            padding: 15px;
        }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .businesses-grid {
        grid-template-columns: 1fr;
    }

    .category-tabs {
        justify-content: center;
    }

    .email-input {
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .featured-slider {
        grid-template-columns: 1fr;
    }

    .industry-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .email-input {
        min-width: auto;
    }
}

/* 工具类 */
.text-center {
    text-align: center;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* 滚动到顶部按钮 */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

    .scroll-to-top:hover {
        background: #2980b9;
        transform: translateY(-3px);
    }

    .scroll-to-top.visible {
        display: flex;
    }