.help_center{
    position: relative;
    width: 100%;
    margin: auto;
}
.content_html{
    width: 100%;
}
.content_html img{
    width: 100% !important;
    height: auto !important;
}
.help_content{
    margin: 80px 8.3%;
    justify-content: flex-start;
}

.question_cate{
    width: 220px;
    height: 40px;
    font-size: 24px;
    font-weight: bold;
    color: #333333;
    line-height: 33px;
    text-align: left;
    border-bottom: 1px solid #ececec;
    padding-left: 10px;
    position: relative;
}

.question_cate::before{
    content: '';
    display: block;
    width: 4px;
    height: 24px;
    background: #a875e7;
    position: absolute;
    left: 0;
    top:7px;
}

.help_cate dl{
    position: relative;
    padding-left: 10px;
}

.help_cate dl::before{
    content: '';
    display: block;
    width: 2px;
    height: 104%;
    border-left: 2px solid #f0f0f0;
    position: absolute;
    left: 0;
    top:-10px;
}

.help_cate dd p{
    font-size: 18px;
    color: #666666;
    line-height: 50px;
    display: block;
    padding-left: 7px;
    text-align: left;
}

.tab-content{
    margin-left: 80px;
    flex: 1;
}

.tab-item-title{
    color: #959695;
    font-size: 18px;
    line-height: 28px;
    text-align: left;
    line-height: 50px;
}

.tab-item dd a{
    display: flex;
    justify-content: flex-start;
    margin-top: 20px;
    position: relative;
    cursor:pointer;
}

.tab-item dd img{
    width: 114px;
    height: 60px;
    display: block;
}

.tab-item dd div{
    margin-left: 16px; 
}

.tab-item dd p:nth-child(1){
    color: #323240;
    font-size: 16px;
    height: 24px;
    line-height: 24px;
    text-align: left;
}
.tab-item dd p:nth-child(2){
    color: #959695;
    font-size: 14px;
    height: 22px;
    line-height: 22px;
    margin-top: 13px;
    text-align: left;
}

.tab-nav dd a{
    display: flex;
    align-items: center;
}

.tab-nav dd i{
    width: 8px;
    height: 8px;
    background: #D8D8D8;
    border-radius: 50%;
    display: block;
    margin-left: -13px;
    z-index: 2;
}

.tab-nav dd.active i{
    background-color:#a875e7;
}
.banner p,.banner h3{
    color:#353131;
}
.banner a{
    top:67%;
}
.tab-nav dd.active p{
    color: #a875e7;
} 

.tab-content .tab-item{
    display: none;
    transition: transform 0.5s ease;
    /* position: absolute; */
}

.tab-content .tab-item.current{
    display: block;
}

.content_title .time{
    line-height: 2;
    color: #000;
    font-size: 16px;
}

.prevNext{
    margin-top: 20px;
}

.prevNext a{
    font-size: 14px;
    color: #000;
}

.time span{
    padding-left: 10px;
}

/* ===== 帮助中心详情页（与行业资讯文章详情统一风格） ===== */

/* 面包屑导航 */
.news-crumbs{
    max-width:1240px;
    margin:0 auto;
    padding:28px 10px 0;
    font-size:14px;
    color:#888;
    line-height:1.6;
}
.news-crumbs a{
    color:#888;
}
.news-crumbs a:hover{
    color:#0084ff;
}
.news-crumbs .sep{
    margin:0 8px;
    color:#bbb;
}
.news-crumbs .current{
    color:#333;
}

/* 详情页右侧「问题分类」导航 */
.help-cate-widget .help-cate-list{
    list-style:none;
    margin:0;
    padding:0;
}
.help-cate-widget .help-cate-list li{
    border-bottom:1px solid #f2f2f2;
}
.help-cate-widget .help-cate-list li:last-child{
    border-bottom:none;
}
.help-cate-widget .help-cate-list a{
    display:block;
    padding:12px 6px;
    color:#555;
    font-size:15px;
    transition:all .2s ease;
}
.help-cate-widget .help-cate-list a:hover{
    color:#0084ff;
    padding-left:14px;
}
.help-cate-widget .help-cate-list li.active a{
    color:#0084ff;
    font-weight:600;
    border-left:3px solid #0084ff;
    padding-left:13px;
}


/* ===== 新闻中心：图文卡片 SEO 布局 ===== */

/* 栏目头部（白底卡片） */
.news-col-header{
    background:#fff;
    border-radius:8px;
    box-shadow:0 2px 8px rgba(0,0,0,.06);
    padding:20px 24px;
    margin-bottom:24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.news-col-main{
    flex:1;
    min-width:0;
}
.news-col-title{
    font-size:28px;
    font-weight:650;
    color:#222;
    line-height:1.35;
    margin:0;
    position:relative;
    padding-left:14px;
}
.news-col-title::before{
    content:'';
    position:absolute;
    left:0;
    top:50%;
    transform:translateY(-50%);
    width:4px;
    height:24px;
    background:#a875e7;
    border-radius:2px;
}
.news-col-desc{
    font-size:15px;
    color:#777;
    line-height:1.65;
    margin:10px 0 0;
    max-width:720px;
}
.news-col-count{
    font-size:14px;
    color:#a875e7;
    white-space:nowrap;
    margin-left:16px;
    flex-shrink:0;
    background:#f5f1fb;
    padding:6px 16px;
    border-radius:30px;
    line-height:28px;
}
.news-col-count b{
    font-weight:700;
}

/* 列表容器：三列网格 */
.news-list{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
}

/* 首条卡片（与普通卡片同尺寸，仅标题略大突出） */
.news-feature{
    background:#fff;
    border:1px solid #eee;
    border-radius:10px;
    overflow:hidden;
    transition:box-shadow .25s ease, transform .25s ease;
    display:flex;
    flex-direction:column;
}
.news-feature:hover{
    box-shadow:0 6px 20px rgba(0,0,0,.10);
    transform:translateY(-2px);
}
.news-feature-thumb{
    display:block;
    position:relative;
    overflow:hidden;
    aspect-ratio:2 / 1;
    background:#f5f5f5;
}
.news-feature-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .35s ease;
    display:block;
}
.news-feature:hover .news-feature-thumb img{
    transform:scale(1.05);
}
.news-feature-body{
    padding:14px 16px 12px;
    display:flex;
    flex-direction:column;
    gap:8px;
    flex:1;
}
.news-feature-title{
    font-size:17px;
    line-height:1.45;
    margin:0;
    font-weight:700;
}
.news-feature-title a{
    color:#222;
    text-decoration:none;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.news-feature-title a:hover{
    color:#a875e7;
}
.news-feature-desc{
    font-size:13px;
    color:#666;
    line-height:1.65;
    margin:0;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

/* 普通图文卡片 */
.news-card{
    background:#fff;
    border:1px solid #eee;
    border-radius:10px;
    overflow:hidden;
    transition:box-shadow .25s ease, transform .25s ease;
    display:flex;
    flex-direction:column;
}
.news-card:hover{
    box-shadow:0 6px 20px rgba(0,0,0,.10);
    transform:translateY(-2px);
}
.news-card-thumb{
    display:block;
    position:relative;
    overflow:hidden;
    aspect-ratio:2 / 1;
    background:#f5f5f5;
}
.news-card-thumb .img-cover{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .35s ease;
    display:block;
}
.news-card:hover .news-card-thumb .img-cover{
    transform:scale(1.05);
}
.news-card-body{
    padding:16px 18px 14px;
    display:flex;
    flex-direction:column;
    gap:10px;
    flex:1;
}
.news-card-title{
    font-size:17px;
    line-height:1.5;
    margin:0;
    font-weight:700;
}
.news-card-title a{
    color:#222;
    text-decoration:none;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.news-card-title a:hover{
    color:#a875e7;
}
.news-card-desc{
    font-size:13px;
    color:#666;
    line-height:1.7;
    margin:0;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}
.news-card-meta{
    margin-top:auto;
    padding-top:8px;
    border-top:1px dashed #eee;
    font-size:12px;
    color:#999;
    display:flex;
    align-items:center;
    gap:12px;
    flex-wrap:wrap;
}
.news-card-meta .news-date{
    color:#888;
}
.news-card-meta .news-cat{
    color:#a875e7;
    text-decoration:none;
}
.news-card-meta .news-cat:hover{
    text-decoration:underline;
}
.news-card-meta .news-views{
    margin-left:auto;
}

/* 响应式 */
@media (max-width:992px){
    .news-list{
        grid-template-columns:1fr 1fr;
        gap:16px;
    }
}
@media (max-width:640px){
    .news-list{
        grid-template-columns:1fr;
        gap:14px;
    }
    .news-col-header{
        flex-direction:column;
        align-items:flex-start;
        padding:16px 14px;
    }
    .news-col-count{
        margin-left:0;
        margin-top:10px;
    }
}