/* 轻易-Box 首页专属样式 */
:root {
    --qy-primary: #4361ee;
    --qy-primary-light: #5874f5;
    --qy-primary-dark: #3a56d4;
    --qy-gray-50: #f8f9ff;
    --qy-gray-100: #edf2ff;
    --qy-gray-200: #dbe4ff;
    --qy-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 顶部品牌栏 */
.home-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: white;
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(67, 97, 238, 0.05);
    z-index: 998;
    border-bottom: 1px solid var(--qy-gray-100);
}
.header-container {
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand-header {
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand-header i {
    font-size: 22px;
    color: var(--qy-primary);
}
.brand-header span {
    font-size: 18px;
    font-weight: 600;
    color: var(--qy-primary);
    letter-spacing: 0.5px;
}
.user-avatar-mini {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--qy-gray-100);
    object-fit: cover;
    cursor: pointer;
    transition: var(--qy-transition);
}
.user-avatar-mini:hover {
    transform: scale(1.05);
    border-color: var(--qy-primary-light);
}

/* 首页容器优化 */
.home-page {
    padding: 16px 0 80px;
    background-color: var(--qy-gray-50);
}

/* 轮播图优化 */
.carousel {
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
    box-shadow: 0 8px 24px rgba(67, 97, 238, 0.08);
    transform: translateY(10px);
    opacity: 0;
    animation: fadeUp 0.6s ease forwards 0.2s;
}
.carousel-item img {
    transition: var(--qy-transition);
}
.carousel:hover .carousel-item img {
    transform: scale(1.03);
}
.carousel-indicator {
    transition: var(--qy-transition);
}
.carousel-indicator.active {
    background-color: var(--qy-primary);
    width: 24px;
    border-radius: 4px;
}

/* 功能宫格优化 - 缩小尺寸 */
.grid-menu {
    padding: 16px;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.05);
    margin-bottom: 20px;
    transform: translateY(10px);
    opacity: 0;
    animation: fadeUp 0.6s ease forwards 0.4s;
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 改为4列 */
    gap: 12px;
}
.grid-item {
    background-color: var(--qy-gray-50);
    border: 1px solid var(--qy-gray-100);
    border-radius: 12px;
    transition: var(--qy-transition);
    position: relative;
    overflow: hidden;
    padding: 16px 0; /* 缩小内边距 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.grid-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(67, 97, 238, 0.05), transparent);
    transition: var(--qy-transition);
}
.grid-item:hover {
    transform: translateY(-3px); /* 减小上浮距离 */
    box-shadow: 0 6px 12px rgba(67, 97, 238, 0.1);
    border-color: var(--qy-primary-light);
}
.grid-item:hover::before {
    left: 100%;
}
.grid-item i {
    color: var(--qy-primary);
    transition: var(--qy-transition);
    font-size: 20px; /* 缩小图标 */
    margin-bottom: 6px;
}
.grid-item:hover i {
    transform: scale(1.08);
}
.grid-item span {
    font-size: 12px; /* 缩小文字 */
    color: #374151;
    font-weight: 500;
}
.grid-item.member i {
    color: #f59e0b;
}
.grid-item.history i {
    color: #10b981;
}
.grid-item.mall i {
    color: #ef4444;
}

/* 热门功能优化 */
.hot-functions {
    background-color: white;
    border-radius: 16px;
    padding: 20px 16px;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.05);
    margin-bottom: 20px;
    transform: translateY(10px);
    opacity: 0;
    animation: fadeUp 0.6s ease forwards 0.6s;
}
.section-title {
    color: var(--qy-primary-dark);
    position: relative;
    font-size: 17px;
    margin-bottom: 16px;
}
.section-title::after {
    background-color: var(--qy-gray-200);
}
.function-item {
    background-color: var(--qy-gray-50);
    border: 1px solid var(--qy-gray-100);
    transition: var(--qy-transition);
    padding: 7px 12px;
    font-size: 13px;
}
.function-item:hover {
    background-color: var(--qy-primary);
    color: white;
    border-color: var(--qy-primary);
    transform: translateY(-2px);
}
.function-item:hover i {
    color: white;
}
.function-item i {
    color: var(--qy-primary);
    font-size: 12px;
}

/* 最新帖子优化 - 处理HTML内容 */
.latest-posts {
    background-color: white;
    border-radius: 16px;
    padding: 20px 16px;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.05);
    transform: translateY(10px);
    opacity: 0;
    animation: fadeUp 0.6s ease forwards 0.8s;
}
.post-item {
    transition: var(--qy-transition);
    padding: 16px 0;
    border-bottom: 1px solid var(--qy-gray-100);
}
.post-item:last-child {
    border-bottom: none;
}
.post-item:hover {
    background-color: var(--qy-gray-50);
    padding-left: 8px;
    margin-left: -8px;
    margin-right: -8px;
    border-radius: 10px;
}
.post-header {
    margin-bottom: 8px;
}
.post-avatar {
    width: 36px;
    height: 36px;
}
.post-author {
    font-size: 13px;
}
.post-time {
    font-size: 11px;
    color: #9ca3af;
}
.post-board {
    background-color: var(--qy-primary);
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 3px;
}
.post-title {
    color: var(--qy-primary-dark);
    transition: var(--qy-transition);
    font-size: 15px;
    margin-bottom: 6px;
    line-height: 1.4;
}
.post-item:hover .post-title {
    color: var(--qy-primary);
}
/* 优化帖子内容展示 - 处理HTML过滤后的文本 */
.post-content {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 6px;
    word-break: break-all; /* 处理长文本换行 */
}
.post-footer {
    font-size: 11px;
}
.post-footer-item {
    display: flex;
    align-items: center;
    gap: 3px;
}
.post-footer-item i {
    color: var(--qy-gray-200);
    transition: var(--qy-transition);
    font-size: 12px;
}
.post-item:hover .post-footer-item i {
    color: var(--qy-primary);
}

/* 底部tab栏优化 */
.tab-bar {
    background-color: white;
    border-top: 1px solid var(--qy-gray-100);
    box-shadow: 0 -2px 10px rgba(67, 97, 238, 0.05);
    height: 60px;
}
.tab-item {
    transition: var(--qy-transition);
    font-size: 11px;
}
.tab-item.active {
    color: var(--qy-primary);
    transform: translateY(-2px);
}
.tab-item.active i {
    transform: scale(1.1);
}
.tab-item i {
    font-size: 20px;
    margin-bottom: 3px;
}

/* 加载动画 */
.loading {
    color: var(--qy-primary);
    font-size: 14px;
    position: relative;
    padding: 30px 0;
}
.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--qy-gray-200);
    border-top-color: var(--qy-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

/* 通用动画 */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 响应式优化 */
@media (max-width: 480px) {
    .carousel {
        height: 150px;
    }
    .grid-menu {
        gap: 8px;
        padding: 12px;
    }
    .grid-item {
        padding: 12px 0;
    }
    .grid-item i {
        font-size: 18px;
    }
    .grid-item span {
        font-size: 11px;
    }
}