nav{
    width: 213px;
    display: none;
}
.pc_nav{
    width: 66px;
}
.list_content{
    width: calc(100% - 66px);
    margin: 0 auto;
    background-image: url(../images2511/list_bg.png);
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: 100% auto;
    min-height: 1000px;
    
}
.list_content_up{
    width: 100%;
    background-image: url(../images2511/sub_banner.jpg);
    background-position: center center;
    height: 247px;
    background-size:cover;
}
.list_content_down{
    width: 1200px;
    margin: 0 auto;
}
.down_weizhi{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e1dbdb;
    align-items: baseline;
}
.lanmu{
    font-size: 24px;
    font-weight: bold;
    color: #920303;
}
.weizhi{
    color: #3c3c3c;
}
.down_content{
    margin-top: 16px;
}
.down_content ul li{
    font-size: 18px;
    line-height: 60px;
    border-bottom: 1px dashed #e1dbdb;
    display: flex;
    justify-content: space-between;
}
.down_content ul li a::before{
    display: inline-block;
    content: "";
    width: 8px;
    height: 8px;
    background-color: #920303;
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    top: -4px;
}
.down_content ul li a{
    font-size: 18px;
}
.down_content ul li:hover span,
a:hover {
    color: #920303;
}

.list_content_up img{
    margin: 0 auto;
}

.content_list {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    padding-top: 40px;
    justify-content: center;
}

.content_list_right {
    width: 100%;
    min-height: 580px;
    box-shadow: 0 7px 20px rgba(169, 35, 41, .1);
}

.down_content {
    box-shadow: 0 0 30px rgba(0, 0, 0, .1);
    z-index: 555;
    background-color: #fff;
    padding: 20px 30px;
}

.down_article{
    box-shadow: 0 0 30px rgba(0, 0, 0, .1);
    z-index: 555;
    background-color: #fff;
    border-radius: 3px;
    display: flex;
    flex-direction: column;

    margin-top: 40px;
}
.article_title{
    width: 100%;
    padding: 0px 15px 15px 10px;
    text-align: center;
    border-bottom: 1px solid #f1f1f1;
}
.article_title h1{
    font-size: 24px;
    padding-top: 28px;
}
.article_title p {
    color: #505050;
    margin-top: 10px;
}
.article_con {
    padding: 20px 35px 50px 35px;
    color: #7c7c7c;
    font-size: 16px;
    text-align: justify;
  
}

.article_con img {
    display: block;
    text-align: 0;
    margin: 0 auto;
}

.article_con p {
    line-height: 28px !important;
    font-size: 16px !important;
    color: #7c7c7c;
}


@media (max-width: 1400px) {
    .list_content_down {
        width: 1100px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        padding-top: 40px;
        justify-content: center;
    }
}

@media (max-width: 1200px) {
    .list_content_down {
        width: 960px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        padding-top: 40px;
        justify-content: center;
    }
}

@media (max-width: 1024px) {
    .pc_nav{
        display: none;
    }
    .list_content {
        width: 100%;
    }
    .list_content_down{
        padding-top: 0px;
        width: 96%;
        margin-left: 2%;
    }
    .down_content ul li a{
        width: 80%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;

    }
}

@media (max-width:768px) {
    .lanmu{
        display: none;
    }
    .down_article{
        width: 100%;
        padding: 0px !important;
    }
    .article_con,
    .article_title{
        padding: 0;
        width: 100%;
    }
    .article_con{
        width: 100%;
        width: 94%;
        padding: 0 3%;
        padding-bottom: 50px;
        padding-top: 20px;
    }
    .down_content{
        padding: 20px 20px;
    }
 .article_con img{
   width:100%;
   height:auto;
}
.article_title p{
  margin-bottom:15px;
}
}