:root {
    --lc-primary: #f19b00;
    --lc-primary-light: #fef3e0;
    --lc-text: #1a1a1a;
    --lc-muted: #888;
    --lc-line: #ececec;
    --lc-radius: 10px;
    --lc-shadow: 0 2px 12px rgba(0,0,0,.04);
    --lc-shadow-hover: 0 8px 24px rgba(241,155,0,.18);
    --lc-max-width: 1200px;
}

.lc-layout {
    display: flex;
    gap: 30px;
    max-width: var(--lc-max-width);
    margin: 30px auto;
    padding: 0 20px;
}

.lc-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: #fff;
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow);
    overflow: hidden;
}

.lc-sidebar-header {
    padding: 18px 20px;
    background: linear-gradient(135deg, #4ec548, #4ec548);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.lc-sidebar-nav {
    padding: 10px 0;
}

.lc-sidebar-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #444;
    text-decoration: none;
    font-size: 14px;
    transition: all .25s ease;
    position: relative;
    border-left: 3px solid transparent;
}

.lc-sidebar-item:hover {
    color: #4ec548;
    background: #e8f5e9;
}

.lc-sidebar-item.active {
    color: #4ec548;
    background: #e8f5e9;
    border-left-color: #4ec548;
    font-weight: 600;
}

.lc-sidebar-item-icon {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lc-sidebar-item-icon svg {
    width: 16px;
    height: 16px;
    transition: all .25s ease;
}

.lc-sidebar-item:hover .lc-sidebar-item-icon svg,
.lc-sidebar-item.active .lc-sidebar-item-icon svg {
    transform: translateX(3px);
}

.lc-sidebar-item:hover .lc-sidebar-item-icon svg path,
.lc-sidebar-item.active .lc-sidebar-item-icon svg path {
    stroke: #4ec548;
}

.lc-sidebar-divider {
    height: 1px;
    background: var(--lc-line);
    margin: 8px 16px;
}

.lc-main {
    flex: 1;
    min-width: 0;
}

.lc-subnav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow);
    margin-bottom: 20px;
}

.lc-subnav-item {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    color: #444;
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    transition: all .25s ease;
    position: relative;
    white-space: nowrap;
    line-height: 1.4;
}

.lc-subnav-item:hover {
    color: var(--lc-primary);
    background: var(--lc-primary-light);
}

.lc-subnav-item.active {
    color: #fff;
    background: var(--lc-primary);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(241,155,0,.3);
}

.lc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.lc-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--lc-line);
    border-radius: var(--lc-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--lc-shadow);
    transition: transform .25s ease,
                box-shadow .25s ease,
                border-color .25s ease;
    position: relative;
}

.lc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--lc-shadow-hover);
    border-color: var(--lc-primary);
}

.lc-card-pic {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f5f5f5;
    position: relative;
}

.lc-card-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}

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

.lc-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.lc-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--lc-text);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .25s ease;
}

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

.lc-pagination {
    margin: 32px auto 20px;
    text-align: center;
}

.lc-pagination .page_con {
    display: inline-block;
}

.lc-pagination .pagination-block {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.lc-pagination .pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.lc-pagination .pagination li {
    margin: 0;
}

.lc-pagination .pagination li a,
.lc-pagination .pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--lc-line);
    border-radius: 6px;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    transition: all .25s ease;
    background: #fff;
}

.lc-pagination .pagination li a:hover {
    border-color: var(--lc-primary);
    color: var(--lc-primary);
}

.lc-pagination .pagination li.active span {
    background: var(--lc-primary);
    color: #fff;
    border-color: var(--lc-primary);
    font-weight: 600;
}

.lc-pagination .pagination li.disabled span {
    opacity: 0.4;
    pointer-events: none;
    background: #f5f5f5;
}

.lc-pagination .pagination_info {
    font-size: 13px;
    color: #999;
}

@media (max-width: 1024px) {
    .lc-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .lc-card-pic {
        height: 160px;
    }
}

@media (max-width: 900px) {
    .lc-layout {
        flex-direction: column;
        gap: 20px;
    }
    .lc-sidebar {
        width: 100%;
    }
    .lc-sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        padding: 0;
    }
    .lc-sidebar-item {
        border-left: none;
        border-bottom: 2px solid transparent;
        padding: 12px 16px;
    }
    .lc-sidebar-item.active {
        border-left: none;
        border-bottom-color: #4ec548;
    }
    .lc-sidebar-divider {
        display: none;
    }
}

@media (max-width: 768px) {
    .lc-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .lc-subnav {
        padding: 6px 8px;
    }
    .lc-subnav-item {
        padding: 7px 14px;
        font-size: 13px;
    }
}

@media (max-width: 560px) {
    .lc-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .lc-card-pic {
        height: 200px;
    }
    .lc-card-body {
        padding: 12px;
    }
    .lc-card-title {
        font-size: 14px;
    }
    .lc-subnav-item {
        padding: 6px 12px;
        font-size: 12px;
    }
}