/* ============================================================
   资讯中心 - 参考新闻列表排版（左列表 + 右侧栏）
   布局规格: 1200px 容器 / 左栏自适应 / 右栏 270px / 主色 #3178FF
   ============================================================ */

/* 顶部 Banner（参考关于我们页 16.9rem 高度，与原图 3360×480 宽高比匹配） */
.tops {
    width: 100%;
    height: 16.9rem;
    overflow: hidden;
}
.tops img {
    width: 100%;
    height: 16.9rem;
    display: block;
    object-fit: cover;
    object-position: center;
}

.news-main {
    background: #f5f6fa;
    padding: 0 0 60px;
    font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.news-auto {
    width: 1200px;
    margin: 0 auto;
}

/* 面包屑 */
.news-crumb {
    font-size: 14px;
    color: #333;
    line-height: 25px;
    padding: 15px 0;
    padding-left: 23px;
    background: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233178FF' stroke-width='2'%3E%3Cpath d='M3 12l9-9 9 9'/%3E%3Cpath d='M5 10v10h5v-6h4v6h5V10'/%3E%3C/svg%3E") no-repeat left center;
    background-size: 16px;
}

.news-crumb span {
    color: #3178FF;
}

.news-crumb a {
    color: #333;
    text-decoration: none;
}

.news-crumb a:hover {
    color: #3178FF;
}

/* 两栏布局 */
.news-cols::after {
    content: '';
    display: block;
    clear: both;
}

.news-l {
    float: left;
    width: calc(100% - 280px);
    background: #fff;
    padding: 10px 20px 30px;
    box-sizing: border-box;
}

.news-r {
    float: right;
    width: 270px;
}

/* 分类选项卡 */
.news-menu {
    display: flex;
    border-bottom: 1px solid #e5e5e5;
}

.news-menu .lk {
    font-size: 14px;
    color: #444;
    line-height: 50px;
    margin-right: 50px;
    display: inline-block;
    padding: 0 10px;
    position: relative;
    cursor: pointer;
    user-select: none;
    transition: color .2s;
}

.news-menu .lk::after {
    content: '';
    position: absolute;
    left: 50%;
    height: 2px;
    background: #3178FF;
    width: 0;
    transition: all .3s;
    bottom: 0;
}

.news-menu .lk.cur,
.news-menu .lk:hover {
    color: #3178FF;
}

.news-menu .lk.cur::after,
.news-menu .lk:hover::after {
    width: 100%;
    left: 0;
}

/* 新闻列表 */
.news-list .item::after {
    content: '';
    display: block;
    clear: both;
}

.news-list .imgbox {
    width: 180px;
    height: 120px;
    display: block;
    float: left;
    margin-top: 20px;
    overflow: hidden;
    border-radius: 4px;
    background: #eef3ff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-list .imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}

.news-list .item:hover .imgbox img {
    transform: scale(1.05);
}

.news-list .info {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    margin-left: 200px;
}

.news-list .item:last-child .info {
    border-bottom: none;
}

.news-list .tt {
    display: flex;
    align-items: center;
    margin-top: 4px;
}

.news-list .title {
    font-size: 16px;
    color: #333;
    font-weight: bold;
    display: block;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: color .2s;
}

.news-list .bq {
    display: inline-block;
    font-size: 12px;
    line-height: 16px;
    padding: 0 6px;
    border-radius: 8px;
    border: 1px solid #3178FF;
    color: #3178FF;
    margin-left: 10px;
    flex-shrink: 0;
}

.news-list .bq.hzal {
    border-color: #ddd;
    color: #999;
    background: #f5f5f5;
}

.news-list .txt {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 48px;
    margin-top: 8px;
}

.news-list .bot {
    margin-top: 10px;
}

.news-list .bot .wz {
    font-size: 14px;
    color: #999;
    margin-right: 40px;
    line-height: 24px;
}

.news-list .bot .wz::before {
    content: '';
    width: 14px;
    height: 14px;
    display: inline-block;
    margin-right: 6px;
    vertical-align: middle;
    margin-top: -2px;
    background: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999999' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
}

.news-list .item:hover .title {
    color: #3178FF;
}

/* 分页 */
.news-pagelist {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}

.news-pagelist a {
    display: block;
    font-size: 14px;
    color: #999;
    min-width: 28px;
    height: 28px;
    padding: 0 6px;
    text-align: center;
    line-height: 28px;
    border-radius: 14px;
    margin: 0 3px;
    cursor: pointer;
    transition: all .2s;
}

.news-pagelist a:hover,
.news-pagelist a.active {
    color: #fff;
    background: #3178FF;
}

/* ---------- 右侧栏 ---------- */
.news-mod {
    background: #fff;
    padding: 0 20px;
    margin-bottom: 15px;
}

.news-mod .tt {
    line-height: 55px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-mod .tt .bt {
    font-size: 16px;
    color: #333;
    font-weight: bold;
}

.news-mod .tt .bt::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 16px;
    background: #3178FF;
    border-radius: 2px;
    margin-right: 8px;
    vertical-align: middle;
    margin-top: -2px;
}

/* 最新文章 */
.side-arc .hotbox {
    display: block;
    overflow: hidden;
    position: relative;
    border-radius: 4px;
}

.side-arc .hotbox img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.side-arc .hotbox .title {
    font-size: 14px;
    color: #fff;
    line-height: 32px;
    background: rgba(0, 0, 0, .5);
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    text-align: center;
    padding: 0 10px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
    font-weight: normal;
}

.side-arc .list .item {
    padding: 15px 0;
    border-bottom: 1px solid #efefef;
}

.side-arc .list .item::after {
    content: '';
    display: block;
    clear: both;
}

.side-arc .list .item:last-child {
    border-bottom: none;
}

.side-arc .list .imgbox {
    width: 60px;
    height: 42px;
    display: block;
    float: right;
    border-radius: 3px;
    overflow: hidden;
    background: #eef3ff;
}

.side-arc .list .imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.side-arc .list .title {
    font-size: 14px;
    color: #333;
    line-height: 22px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin-right: 70px;
    cursor: pointer;
    transition: color .2s;
}

.side-arc .list .item:hover .title {
    color: #3178FF;
}

/* 热门阅读 */
.side-read .list .item::after {
    content: '';
    display: block;
    clear: both;
}

.side-read .list .imgbox {
    display: block;
    float: left;
    margin-top: 15px;
    width: 70px;
    height: 70px;
    border-radius: 3px;
    overflow: hidden;
    background: #eef3ff;
}

.side-read .list .imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.side-read .list .info {
    padding: 15px 0;
    margin-left: 85px;
    border-bottom: 1px solid #eee;
}

.side-read .list .item:last-child .info {
    border-bottom: none;
}

.side-read .list .title {
    font-size: 14px;
    color: #333;
    line-height: 22px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    cursor: pointer;
    transition: color .2s;
}

.side-read .list .date {
    font-size: 14px;
    color: #999;
    margin-top: 8px;
}

.side-read .list .item:hover .title {
    color: #3178FF;
}

/* 空状态 */
.news-empty {
    text-align: center;
    color: #999;
    font-size: 14px;
    padding: 60px 0;
}

/* ===== 文章详情页 ===== */
.news-detail{background:#fff;padding:2.5rem 3rem;border:1px solid #EBEEF5;border-radius:6px;}
.news-detail .dt-title{font-size:1.55rem;color:#222;font-weight:600;line-height:1.5;margin:0 0 1.2rem;}
.news-detail .dt-meta{display:flex;gap:1.8rem;font-size:0.9rem;color:#999;border-bottom:1px solid #EBEEF5;padding-bottom:1.2rem;margin-bottom:1.8rem;flex-wrap:wrap;}
.news-detail .dt-ico{text-align:center;margin-bottom:1.8rem;}
.news-detail .dt-ico img{max-width:60%;border-radius:6px;}
.news-detail .dt-content{font-size:1.05rem;color:#444;line-height:2;text-align:justify;}
.news-detail .dt-nav{border-top:1px solid #EBEEF5;margin-top:2.2rem;padding-top:1.4rem;font-size:0.95rem;color:#666;}
.news-detail .dt-nav p{margin:0.5rem 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.news-detail .dt-nav a{color:#3178FF;}
.news-detail .dt-nav a:hover{text-decoration:underline;}
.news-detail .dt-nav .backlist{display:inline-block;margin-top:0.6rem;padding:0.45rem 1.4rem;border:1px solid #3178FF;border-radius:4px;color:#3178FF;}
.news-detail .dt-nav .backlist:hover{background:#3178FF;color:#fff;text-decoration:none;}
.news-pagelist .pginfo{color:#666;font-size:0.9rem;margin:0 0.6rem;}