.news-list-page {
    background: #f5f7fb;
    padding: 20px;
    animation: smoothLoad 0.4s ease-out;
}
@keyframes smoothLoad {
    0% {
        opacity: 0;
        transform: translateY(12px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.checkList {
    padding: 0 15px;
}

/* 面包屑导航 */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 12px 20px;
    border-radius: 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}
.breadcrumb-icon {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    flex-shrink: 0;
}
.breadcrumb-text {
    margin: 0;
    font-size: 14px;
    color: #6c7a8a;
    word-break: break-word;
}
.breadcrumb-text a {
    color: #4a627a;
    transition: color 0.2s;
}
.breadcrumb-text a:hover {
    color: #fc3930;
}
.breadcrumb-text .sep {
    margin: 0 6px;
    color: #cbd5e1;
}
.breadcrumb-text .current {
    color: #fc3930;
    font-weight: 500;
}

/* 顶部广告位 */
.top-ad {
    position: relative;
    margin-bottom: 0.5rem;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.top-ad img {
    width: 100%;
    display: block;
    transition: transform 0.3s;
}
.top-ad:hover img {
    transform: scale(1.02);
}
.adver-badge {
    position: absolute;
    right: 12px;
    bottom: 12px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    padding: 4px 10px;
    border-radius: 40px;
    font-size: 12px;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

/* 主内容行间距 */
.main-row {
    margin-top: 0;
}

/* 左侧新闻列表 */
.news-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
.news-item {
    background: #fff;
    border-radius: 20px;
    padding: 20px 24px;
    margin-bottom: 20px;
    transition: all 0.25s ease;
    border: 1px solid #f0eef2;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}
.news-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 28px -12px rgba(0,0,0,0.12);
    border-color: #ffe2df;
}
.news-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}
.news-title a {
    color: #1f2f3e;
    transition: color 0.2s;
}
.news-title a:hover {
    color: #fc3930;
}
.news-summary {
    font-size: 14px;
    color: #5a6e8a;
    line-height: 1.6;
    margin-bottom: 12px;
}
.news-summary a {
    color: #5a6e8a;
}
.news-meta {
    font-size: 13px;
    color: #8ba0bc;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.news-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.meta-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}
.view-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238ba0bc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'%3E%3C/path%3E%3Ccircle cx='12' cy='12' r='3'%3E%3C/circle%3E%3C/svg%3E");
}
.time-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238ba0bc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpolyline points='12 6 12 12 16 14'%3E%3C/polyline%3E%3C/svg%3E");
}
.source {
    color: #8ba0bc;
}

/* 右侧边栏通用卡片样式 */
.right-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.side-card {
    background: #fff;
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
    transition: all 0.2s;
}
.side-card:hover {
    box-shadow: 0 12px 24px -12px rgba(0,0,0,0.08);
}
.card-header {
    border-bottom: 2px solid #fc3930;
    padding-bottom: 12px;
    margin-bottom: 18px;
}
.card-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1f2f3e;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.header-icon {
    display: inline-block;
    width: 4px;
    height: 18px;
    background: #fc3930;
    border-radius: 4px;
    flex-shrink: 0;
}
.side-ad {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.side-ad img {
    width: 100%;
    display: block;
}

/* 推荐课程列表 */
.course-list-side {
    list-style: none;
    margin: 0;
    padding: 0;
}
.course-item-side {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #edf2f7;
}
.course-item-side:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.course-cover {
    width: 135px;
    flex-shrink: 0;
}
.course-cover img {
    width: 100%;
    border-radius: 8px;
}
.course-info {
    flex: 1;
    min-width: 0;
}
.course-title-side {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    line-height: 1.4;
}
.course-title-side a {
    color: #1f2f3e;
    transition: color 0.2s;
}
.course-title-side a:hover {
    color: #fc3930;
}
.course-meta {
    font-size: 12px;
    color: #8ba0bc;
    margin-top: 4px;
}

/* 行业热点 & 技能补贴列表 */
.hot-list, .subsidy-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.hot-item, .subsidy-item {
    padding: 12px 0;
    border-bottom: 1px solid #edf2f7;
}
.hot-item:last-child, .subsidy-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.hot-item a, .subsidy-item a {
    font-size: 14px;
    color: #2c3e50;
    display: block;
    margin-bottom: 6px;
    transition: color 0.2s;
    line-height: 1.4;
    word-break: break-word;
}
.hot-item a:hover, .subsidy-item a:hover {
    color: #fc3930;
}
.hot-meta, .subsidy-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: #8ba0bc;
}
.hot-meta span, .subsidy-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.news-list-page .main-row {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin: 0 !important;
}

.news-list-page .left-column {
    flex: 1;
    min-width: 0;
    width: auto;
    padding: 10px 0;
}

.news-list-page .right-column {
    width: 320px;
    flex-shrink: 0;
    padding: 0 !important;
}

/* =====================================================
   响应式适配（手机端重点优化）
   ===================================================== */

/* 平板及以下 */
@media screen and (max-width: 992px) {
    .news-list-page .right-column {
		width: 100%;
	}
	.news-list-page .main-row {
		flex-direction: column;
	}
	.news-list-page .course-cover {
		width: 200px;
	}
	.news-item {
        padding: 16px;
    }
    .news-title {
        font-size: 16px;
    }
    .course-cover {
        width: 200px;
    }
	.course-info{
		margin-top: 3px;
	}
	.side-ad{
		display: none;
	}
	.news-list-page .main-row{
		gap: 4px;
	}
}

/* 小屏手机 (宽度 ≤ 768px) */
@media screen and (max-width: 768px) {
    .checkList {
        padding: 0 12px;
    }
    .breadcrumb-nav {
        padding: 10px 16px;
    }
    .news-item {
        padding: 14px;
    }
    .news-meta {
        gap: 12px;
        font-size: 12px;
    }
	.side-ad{
		display: none;
	}
    .side-card {
        padding: 16px;
    }
    .course-item-side {
        gap: 12px;
    }
    .course-cover {
        width: 200px;
    }
}

/* 超小屏手机 (宽度 ≤ 480px) */
@media screen and (max-width: 480px) {
    .news-list-page {
        padding: 15px 0 20px;
    }
    .checkList {
        padding: 0 3px;
    }
    .breadcrumb-nav {
        padding: 8px 12px;
        border-radius: 12px;
        margin-bottom: 16px;
    }
    .breadcrumb-text {
        font-size: 12px;
    }
	.side-ad{
		display: block;
	}
    .adver-badge {
        right: 8px;
        bottom: 8px;
        padding: 2px 8px;
        font-size: 10px;
    }
    .news-item {
        padding: 12px;
        border-radius: 16px;
        margin-bottom: 14px;
    }
    .news-title {
        font-size: 15px;
    }
    .news-summary {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .news-meta {
        flex-direction: column;
        gap: 6px;
        font-size: 12px;
    }
    .side-card {
        padding: 12px;
        border-radius: 20px;
    }
    .card-header h3 {
        font-size: 16px;
    }
    .course-item-side {
        flex-direction: column;
        gap: 10px;
    }
    .course-cover {
        width: 100%!important;
    }
    .course-cover img {
        height: auto;
    }
    .course-title-side {
        font-size: 14px;
    }
    .hot-item a, .subsidy-item a {
        font-size: 13px;
    }
    .hot-meta, .subsidy-meta {
        font-size: 11px;
        gap: 12px;
    }
    .side-ad {
        border-radius: 16px;
    }
}