/* ========================================
   分类页面专用样式 - Modernized
   ======================================== */

/* ============ 分类页整体布局 ============ */
.sort-page .layout-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    justify-content: center;
}

.sort-content-wrap {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    padding-top: 20px;
    padding-bottom: 40px;
}

.sort-page .content-layout {
    max-width: 100%;
}

/* ============ 面包屑 ============ */
.sort-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sort-breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: 2px 6px;
    border-radius: 4px;
}

.sort-breadcrumb a:hover {
    color: var(--theme-color);
    background: rgba(var(--theme-color-rgb), 0.06);
}

.sort-breadcrumb .bi {
    font-size: 10px;
}

.sort-breadcrumb .current {
    color: var(--text-color);
    font-weight: 600;
}

/* ============ 分类标题 ============ */
.sort-header {
    background: var(--bg-card);
    border-radius: var(--main-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.sort-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--theme-color), #7c3aed);
}

.sort-header-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-color);
    margin: 0 0 10px;
}

.sort-header-count {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    background: rgba(var(--theme-color-rgb), 0.08);
    color: var(--theme-color);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

.sort-header-desc {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 13px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============ 顶级分类导航 ============ */
.sort-nav-bar {
    background: var(--bg-card);
    border-radius: var(--main-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.sort-nav-scroll {
    display: flex;
    overflow-x: auto;
    padding: 4px 8px;
    gap: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sort-nav-scroll::-webkit-scrollbar {
    display: none;
}

.sort-nav-item {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--transition-fast);
    border-bottom: 2px solid transparent;
    position: relative;
}

.sort-nav-item:hover {
    color: var(--theme-color);
    background: rgba(var(--theme-color-rgb), 0.04);
}

.sort-nav-item.active {
    color: var(--theme-color);
    font-weight: 700;
    border-bottom-color: var(--theme-color);
    background: rgba(var(--theme-color-rgb), 0.04);
}

/* ============ 排序栏 ============ */
.sort-order-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

.sort-order-label {
    color: var(--text-muted);
    margin-right: 6px;
    font-weight: 500;
}

.sort-order-item {
    color: var(--text-muted);
    text-decoration: none;
    padding: 4px 14px;
    border-radius: 8px;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.sort-order-item:hover {
    color: var(--text-color);
    background: rgba(var(--theme-color-rgb), 0.06);
}

.sort-order-item.active {
    color: var(--theme-color);
    font-weight: 700;
    background: rgba(var(--theme-color-rgb), 0.1);
}

/* ============ 空状态 ============ */
.sort-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.sort-empty .bi {
    font-size: 56px;
    margin-bottom: 16px;
    display: block;
    opacity: 0.4;
}

.sort-empty p {
    font-size: 15px;
    margin: 0;
    font-weight: 500;
}

/* ============ 响应式 ============ */
@media (max-width: 767px) {
    .sort-header-title {
        font-size: 20px;
    }
    .sort-nav-item {
        padding: 10px 16px;
        font-size: 13px;
    }
}