.banner {
    width: 100%;
    height: 392px;
    overflow: hidden;
    position: relative;
    left: 0;
    top: 0;
}
.banner .bg {
    width: 3864px;
    height: 100%;
    background: url(../imgs/about/banner_bg.png) repeat-x;
    background-size: auto 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.banner .bg2 {
    width: 642px;
    height: 100%;
    background: url(../imgs/news/banner_bg2.png) no-repeat left top;
    background-size: auto 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 2;
}

.banner .head {
    height: 106px;
    position: absolute;
    left: 8.333%;
    bottom: 0;
    z-index: 20;
}
.banner .head span {
    font-size: 74px;
    color: #5c5b5b;
    line-height: 74px;
    position: relative;
    left: 0;
    top: 0;
    padding-right: 40px;
    font-weight: 200;
}
.banner .head span b {
    font-weight: bold;
    color: #e72422;
}
.banner .head span::after {
    content: " ";
    position: absolute;
    right: 0;
    bottom: 0px;
    width: 28px;
    height: 28px;
    background-color: #b92c33;
}

.hot-news {
    width: 100%;
    height: 783px;
}
.hot-news .swiperbox {
    width: 100%;
    height: 100%;
    position: relative;
    left: 0;
    top: 0;
}

.hot-news .a-block {
    display: block;
    width: 100%;
    height: 100%;
}

.hot-news .img_box {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.hot-news .img_box img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.hot-news .center-con {
    width: 100%;
    height: 240px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 4;
    background-color: rgba(43, 58, 69, 0.75);
    display: flex;
    flex-direction: row;
    justify-content: center;
}
.hot-news .center-con .head {
    padding-top: 60px;
    color: #ffffff;
    font-size: 36px;
    line-height: 36px;
    margin-right: 28px;
}
.hot-news .center-con .head span {
    position: relative;
    left: 0;
    top: 0;
    padding-right: 26px;
}
.hot-news .center-con .head span::after {
    content: " ";
    position: absolute;
    right: 0;
    bottom: 0px;
    width: 14px;
    height: 14px;
    background-color: #b92c33;
}

.hot-news .center-con .info {
    width: 49.375%;
    padding-top: 52px;
}

.hot-news .center-con .info .title {
    font-size: 32px;
    color: #ffffff;
    line-height: 48px;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-news .center-con .info .tag_box {
    height: 14px;
    margin: 12px 0 0 0;
}
.hot-news .center-con .info .tag_box .time {
    background: url(../imgs/news/icon_time.png) no-repeat left center;
    background-size: 14px 14px;
    padding-left: 25px;
    font-size: 14px;
    color: #8a8a8a;
    margin-right: 17px;
}

.hot-news .center-con .info .tag_box .user {
    background: url(../imgs/news/icon_user.png) no-repeat left center;
    background-size: 12px 14px;
    padding-left: 25px;
    font-size: 14px;
    color: #8a8a8a;
}

.hot-news .swiper-page {
    position: absolute;
    left: 0;
    bottom: 10px;
    z-index: 4;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    height: 30px;
}

.hot-news .swiper-page .arrow-prev {
    width: 16px;
    height: 30px;
    background: url(../imgs/index/icon_goleft_white.png) no-repeat;
    background-size: contain;
    cursor: pointer;
    margin-right: 30px;
}
.hot-news .swiper-page .arrow-next {
    width: 16px;
    height: 30px;
    background: url(../imgs/index/icon_goright_white.png) no-repeat;
    background-size: contain;
    cursor: pointer;
    margin-left: 30px;
}
.hot-news .wap-arrow-prev {
    width: 16px;
    height: 30px;
    background: url(../imgs/index/icon_goleft_white.png) no-repeat;
    background-size: contain;
    cursor: pointer;
    position: absolute;
    left: 20px;
    bottom: 100px;
    transform: translateY(-50%);
    z-index: 10;
    display: none;
}
.hot-news .wap-arrow-next {
    width: 16px;
    height: 30px;
    background: url(../imgs/index/icon_goright_white.png) no-repeat;
    background-size: contain;
    cursor: pointer;
    position: absolute;
    right: 20px;
    bottom: 100px;
    transform: translateY(-50%);
    z-index: 10;
    display: none;
}

.hot-news .swiper-page .bullet {
    width: 14px;
    height: 14px;
    cursor: pointer;
    background-color: #fff;
    margin: 8px 10px 0 10px;
}
.hot-news .swiper-page .bullet.active {
    background-color: #cc0f19;
}

.news {
    height: auto;
}

.news .head {
    height: 212px;
    width: 66.666%;
    margin-left: 16.666%;
    box-sizing: border-box;
    padding-top: 96px;
}
.news .head span {
    font-size: 36px;
    color: #5c5b5b;
    line-height: 36px;
    position: relative;
    left: 0;
    top: 0;
    padding-right: 28px;
}
.news .head span::after {
    content: " ";
    position: absolute;
    right: 0;
    bottom: 0px;
    width: 14px;
    height: 14px;
    background-color: #b92c33;
}

.news .selet-box {
    width: 66.666%;
    margin-left: 16.666%;
    height: 60px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    z-index: 20;
}
.news .selet-box .type-box {
    width: 350px;
    height: 60px;
    position: relative;
    left: 0;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid #d0d0d0;
}
.news .selet-box .type-box span {
    font-size: 18px;
    color: #2b3a41;
    line-height: 60px;
    display: block;
    box-sizing: border-box;
    padding-left: 10px;
    cursor: pointer;
}

.news .selet-box .popup {
    width: 350px;
    height: auto;
    background-color: #fff;
    box-sizing: border-box;
    border: 1px solid #828282;
    border-top: 3px solid #828282;
    position: absolute;
    left: 0;
    top: 60px;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    display: none;
}

.news .selet-box .popup ul {
    display: block;
    padding: 0 40px;
}
.news .selet-box .popup ul li {
    cursor: pointer;
    display: block;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 20px;
    color: #000000;
    border-bottom: 1px solid #d0d0d0;
}
.news .selet-box .popup ul li:last-child {
    border: none;
}
.news .selet-box .popup ul li:hover {
    color: #cc0f19;
}
.news .selet-box .popup ul li.active {
    color: #cc0f19;
}
.news .selet-box .type-box:hover .popup {
    display: block;
}

.news .selet-box .search-box {
    width: 350px;
    height: 60px;
    box-sizing: border-box;
    border-bottom: 1px solid #d0d0d0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.news .selet-box .search-box .ipt-search {
    width: 292px;
    height: 34px;
    margin: 12px 0 0 12px;
    border: none;
    padding: none;
    outline: none;
    font-size: 18px;
    color: #2b3a41;
}
.news .selet-box .search-box .ipt-search::placeholder {
    color: #d0d0d0;
}
.news .selet-box .search-box .btn-search {
    width: 36px;
    height: 34px;
    background: url(../imgs/news/icon_search.png) no-repeat;
    background-size: contain;
    margin: 14px 0 0 0;
    cursor: pointer;
}

.news .center-con {
    width: 66.666%;
    margin-left: 16.666%;
    padding-top: 20px;
    padding-bottom: 100px;
    display: block;  
}
.news .center-con .scroll-box{
    width: 104%;
    height: auto;
}
.news .center-con .scroll-box::after{
    content: ' ';
    display: block;
    clear: both;
    width: 100%;
    height: 1px;
}

.news .center-con .li {
    display: block;
    width: 23%;
    height: 496px;
    margin-bottom: 22px;
    overflow: hidden;
    border-radius: 6px; 
    float: left;
    margin-right: 1.3%;
}

.news .center-con .li:hover {
    box-shadow: 0 0 30px 0px rgba(0, 0, 0, 0.5);
}
.news .center-con .img_box {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
    border-radius: 4px;
}

.news .center-con .img_box::before {
    content: " ";
    width: 100%;
    display: block;
    height: 0;
    padding-top: 88.0794%;
}

.news .center-con .img_box img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    object-fit: cover;
    width: 100%;
    height: 100%;
}
.news .center-con .title {
    height: 144px;
    box-sizing: border-box;
    padding: 2% 6%;
    font-size: 24px;
    color: #2b3a41;
    line-height: 36px;
    -webkit-line-clamp: 4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news .center-con .time {
    background: url(../imgs/news/icon_time.png) no-repeat left top;
    background-size: 14px 14px;
    padding-left: 25px;
    font-size: 14px;
    color: #8a8a8a;
    margin-right: 17px;
    margin: 15px 0 0 22px;
}

.news .center-con .user {
    background: url(../imgs/news/icon_user.png) no-repeat left top;
    background-size: 12px 14px;
    padding-left: 25px;
    font-size: 14px;
    color: #8a8a8a;
    margin: 10px 0 0 22px;
}

@media screen and (min-width: 1920px) {
    .news .center-con .li {
        height: 26vw;
    }
}

@media screen and (max-width: 1500px) {
    .news .center-con .li {
        height: 460px;
    }
}
@media screen and (max-width: 1400px) {
    .news .center-con .li {
        height: 400px;
    }
    .news .center-con .title {
        font-size: 22px;
    }
}
@media screen and (max-width: 1280px) {
    .news .center-con .li {
        width: 31.2%;
        max-width: 50%;
    }
    .news .center-con .li {
        height: 520px;
    }
    .news .head {
        width: 83.333%;
        margin-left: 8.333%;
    }
    .news .selet-box {
        width: 66.666%;
        margin-left: 25%;
    }
    .news .center-con {
        width: 83.333%;
        margin-left: 8.333%;
    }
}

@media screen and (max-width: 950px) {
    .news .center-con .li {
        width: 47.4%;
        max-width: 50%;
    }
    .news .center-con .li {
        height: 580px;
    }
    .banner .bg2{
        right: -240px;
    }
    .hot-news .wap-arrow-prev{
        display: block;
    }
    .hot-news .wap-arrow-next{
        display: block;
    }
    .hot-news .swiper-page .arrow-prev{
        display: none;
    }
    .hot-news .swiper-page .arrow-next{
        display: none;
    }
    .news .selet-box{
        display: block;
        height: 154px;
        width: 83.333%;
        margin-left: 8.333%;
    }
    .news .selet-box .type-box{
        width: 100%;
        border-bottom: 1px solid #d0d0d0;
    }
    .news .selet-box .popup{
        width: 100%;
    }
    .news .selet-box .search-box{
        width: 100%;
        margin-top: 36px;
    }
    .news .selet-box .search-box .ipt-search{
        width: 84%;
    }
    .news .center-con{
        margin-top: 48px;
    }
    .news .center-con .time{
        font-size: 18px;
        font-weight: 200;
        line-height: 14px;
    }
    .news .center-con .user{
        font-size: 18px;
        font-weight: 200;
        line-height: 14px;
    }
}
@media screen and (max-width: 750px) {
    .news .center-con .li {
        height: 520px;
    }
}