/* 首页样式 */

/* 主内容区域 */
.main-content {
    min-height: calc(100vh - 64px);
}

/* Hero Banner */
.hero-banner {
    position: relative;
    overflow: hidden;
}

.banner-slider {
    position: relative;
}

.banner-slide {
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.banner-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
}

.banner-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.banner-desc {
    font-size: 1.25rem;
    margin-bottom: 32px;
    opacity: 0.95;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-text {
    font-size: 0.875rem;
    opacity: 0.9;
}

.banner-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* 快捷功能入口 */
.quick-actions {
    padding: 40px 0;
    background: var(--white);
    margin-top: -20px;
    border-radius: 20px 20px 0 0;
    position: relative;
    z-index: 10;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.action-card:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.action-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.action-info p {
    font-size: 0.8125rem;
    opacity: 0.7;
}

/* 通用区块样式 */
section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.section-more {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
}

.section-more:hover {
    text-decoration: underline;
}

/* 热门打卡点 */
.section-spots {
    background: var(--gray-100);
}

.spots-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.spot-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.spot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.spot-image {
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 12px;
}

.spot-badge {
    background: var(--primary);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.spot-badge-new {
    background: var(--success);
}

.spot-badge-vip {
    background: linear-gradient(135deg, #FFD700, #FFA500);
}

.spot-points {
    background: rgba(0,0,0,0.6);
    color: var(--white);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.spot-info {
    padding: 16px;
}

.spot-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dark);
}

.spot-location {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.spot-meta {
    display: flex;
    gap: 16px;
}

.meta-item {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* 社交动态 */
.section-social {
    background: var(--white);
}

.social-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.tab-btn {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-500);
    background: var(--gray-100);
    transition: all var(--transition-fast);
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary);
    color: var(--white);
}

.social-feed {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feed-card {
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 16px;
}

.feed-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.feed-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.feed-user {
    flex: 1;
}

.feed-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--dark);
}

.feed-time {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.feed-tag {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.tag-sell { background: #FFF3E0; color: #FF9800; }
.tag-group { background: #E3F2FD; color: #2196F3; }
.tag-want { background: #F3E5F5; color: #9C27B0; }

.feed-content h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dark);
}

.feed-content p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feed-images {
    display: flex;
    gap: 8px;
    margin: 12px 0;
}

.feed-images img {
    width: calc(50% - 4px);
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.feed-price {
    margin-bottom: 12px;
}

.price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}

.original {
    font-size: 0.8125rem;
    color: var(--gray-400);
    text-decoration: line-through;
    margin-left: 8px;
}

.feed-actions {
    display: flex;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.action-item {
    font-size: 0.8125rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 4px;
}

.action-item:hover {
    color: var(--primary);
}

/* 推荐商户 */
.section-merchants {
    background: var(--gray-100);
}

.merchants-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.merchant-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.merchant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.merchant-cover {
    height: 140px;
    background-size: cover;
    background-position: center;
}

.merchant-info {
    display: flex;
    gap: 12px;
    padding: 16px;
}

.merchant-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    margin-top: -36px;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
}

.merchant-detail {
    flex: 1;
}

.merchant-detail h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.merchant-rating {
    font-size: 0.8125rem;
    color: var(--warning);
    margin-bottom: 8px;
}

.merchant-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.merchant-tags span {
    padding: 2px 8px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.merchant-actions {
    display: flex;
    gap: 8px;
    padding: 0 16px 16px;
}

/* COSER活动 */
.activities-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 20px;
}

.activity-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.activity-featured {
    grid-row: span 2;
}

.activity-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.activity-featured .activity-image {
    height: 320px;
}

.activity-status {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--success);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.activity-ended {
    background: var(--gray-400);
}

.activity-content {
    padding: 16px;
}

.activity-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: 8px;
}

.activity-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.activity-featured .activity-content h3 {
    font-size: 1.25rem;
}

.activity-desc {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 12px;
    line-height: 1.5;
}

.activity-info {
    display: flex;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.activity-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-reward {
    display: flex;
    flex-direction: column;
}

.reward-label {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.reward-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

/* 积分商城 */
.section-rewards {
    background: var(--white);
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.reward-card {
    background: var(--gray-100);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.reward-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.reward-image {
    height: 160px;
    background-size: cover;
    background-position: center;
}

.reward-info {
    padding: 16px;
}

.reward-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.reward-desc {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.reward-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reward-points {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

/* 资讯动态 */
.news-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 20px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.news-content {
    padding: 20px;
}

.news-category {
    display: inline-block;
    padding: 2px 10px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-bottom: 12px;
}

.news-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.news-content p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.news-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--white);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.news-item:hover {
    background: var(--gray-100);
}

.news-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.news-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-info h4 {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-time {
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* 代理加盟 */
.section-agent {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-secondary) 100%);
    padding: 80px 0;
}

.agent-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
}

.agent-content {
    flex: 1;
    color: var(--white);
}

.agent-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.agent-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.agent-benefits {
    display: flex;
    gap: 32px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.benefit-icon {
    font-size: 2rem;
}

.benefit-text {
    font-size: 0.875rem;
    opacity: 0.9;
}

.agent-stats {
    display: flex;
    gap: 48px;
}

.agent-stat {
    text-align: center;
}

.agent-stat .stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.agent-stat .stat-label {
    font-size: 0.875rem;
    color: var(--gray-400);
}

/* 响应式 */
@media (max-width: 1200px) {
    .action-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .spots-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .activity-featured {
        grid-row: span 1;
    }
}

@media (max-width: 992px) {
    .banner-title {
        font-size: 2rem;
    }

    .banner-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .social-feed,
    .merchants-grid,
    .rewards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .agent-banner {
        flex-direction: column;
        text-align: center;
    }

    .agent-benefits {
        justify-content: center;
    }

    .agent-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .banner-slide {
        min-height: 400px;
    }

    .banner-stats {
        flex-direction: column;
        gap: 16px;
    }

    .banner-actions {
        flex-direction: column;
    }

    .action-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .spots-grid,
    .social-feed,
    .merchants-grid,
    .activities-grid,
    .rewards-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .agent-content h2 {
        font-size: 1.5rem;
    }

    .agent-benefits {
        flex-wrap: wrap;
        gap: 16px;
    }
}