/* 首页页面样式 */

/* banner轮播 start */
.banner_swiper{
    position: relative;
}

.banner_swiper .swiper-slide img{
    width: 100%;
    height: 940px;
    object-fit: cover;
    vertical-align: middle;
}

.swiper_banner_pagination{
    width: fit-content;
    position: absolute;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    z-index: 9;
}

.swiper_banner_pagination .swiper-pagination-bullet{
    width: 14px;
    height: 14px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    margin: 0 12px;

    opacity: 1;
}

.swiper_banner_pagination .swiper-pagination-bullet-active{
    background: #ffffff;
}

.swiper_banner_btn img{
    width: 57px;
    height: 57px;
    vertical-align: middle;
}

.swiper_banner_btn img:nth-child(2){
    display: none;
}

.swiper_banner_btn:hover img:first-child{
    display: none;
}

.swiper_banner_btn:hover img:nth-child(2){
    display: block;
}

.swiper_banner_prev{
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9;
}

.swiper_banner_next{
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9;
}
/* banner轮播 end */

/* 首页公共标题 start */
.same_title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.st_l h3{
    font-size: 32px;
    color: #333333;
    margin-bottom: 10px;
}

.st_l h3 span{
    color: #C2112E;
}

.st_en{
    display: flex;
    align-items: center;
    justify-content: space-between;

    font-size: 12px;
    color: #C2112E;
}

.st_en img{
    width: 58px;
    height: 4px;
}

.st_r{
    display: flex;
    align-items: center;
    justify-content: center;

    width: 105px;
    height: 32px;
    background: #FFFFFF;
    transition: all .3s;

    font-size: 16px;
    color: #9C9CA1;
}

.st_r img{
    width: 18px;
    height: 21px;
}

.st_r img:nth-child(3){
    display: none;
}

.st_r:hover{
    background: #C2112E;
    color: #ffffff;
}

.st_r:hover img:nth-child(2){
    display: none;
}

.st_r:hover img:nth-child(3){
    display: block;
}
/* 首页公共标题 end */

/* 学部动态 start */
.faculty_news{
    width: 100%;
    height: auto;
    background: url(../images/pc/index/dl_index_bg1.jpg) no-repeat;
    background-size: 100% 100%;

    box-sizing: border-box;
    padding: 70px 0 90px;
}

.fac_box{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.fac_first a{
    display: block;
    width: 385px;
    height: 289px;
    
    position: relative;
}

.ff_cover{
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.ff_cover img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.ff_title{
    width: 100%;
    height: 70px;
    background: url(../images/pc/index/dl_index_tu4.png) repeat-x;
    background-size: auto 100%;

    box-sizing: border-box;
    padding: 0 17px;
    display: flex;
    align-items: center;

    position: absolute;
    left: 0;
    bottom: 0;
}

.ff_title p{
    font-size: 18px;
    color: #ffffff;
}

.zuixin{
    position: absolute;
    right: 10px;
    top: 10px;
}

.zuixin img{
    width: 39px;
    height: 22px;
}

.fac_first:hover .ff_cover img{
    transform: scale(1.1);
}

.fac_l .fac_first{
    margin-bottom: 14px;
}

.fac_r .fac_first{
    margin-top: 14px;
}

.fac_l_second{
    display: flex;
    align-items: center;
}

.fac_l_second a{
    display: block;
    width: 185px;
    height: 277px;
    background: #FFFFFF;

    box-sizing: border-box;
    padding: 12px;
}

.fac_l_second a:first-child{
    margin-right: 15px;
}

.fs_cover{
    width: 100%;
    height: 120px;
    overflow: hidden;

    position: relative;
}

.fs_cover .cover{
    width: 100%;
    height: 100%;
    object-fit: cover;

    transition: all .5s;
}

.fs_cover .zx_img{
    width: 39px;
    height: 22px;

    position: absolute;
    right: 6px;
    top: 6px;
}

.fs_title{
    height: 90px;
    margin: 6px 0 15px;

    font-size: 18px;
    color: #000000;
    line-height: 30px;
    -webkit-line-clamp: 3;
}

.fs_date{
    font-size: 14px;
    color: #A7A6A6;
}

.fac_l_second a:hover .fs_cover .cover{
    transform: scale(1.1);
}

.fac_l_second a:hover .fs_title{
    color: #c2112e;
}

.fac_l_second a:hover .fs_date{
    color: #333333;
}


/* center 轮播 */
.fac_swiper{
    width: 774px;
    position: relative;
}

.fac_item{
    display: block;
    width: 100%;
    height: 580px;

    position: relative;
}

.fac_item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    
    transition: all .5s;
}

.fac_title{
    width: 100%;
    height: 110px;
    background: url(../images/pc/index/dl_index_tu4.png) repeat-x;
    background-size: auto 100%;

    position: absolute;
    left: 0;
    bottom: 0;

    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 35px 120px 0 26px;

    font-size: 18px;
    color: #ffffff;
}

.fac_item:hover img{
    transform: scale(1.1);
}

.fac_swiper_tools{
    display: flex;
    align-items: center;

    position: absolute;
    right: 14px;
    bottom: 16px;
    z-index: 9;
}

.fac_swiper_btn{
    width: 40px;
    height: 40px;
    background: rgba(0,0,0,0.4);
    transition: all .3s;

    display: flex;
    align-items: center;
    justify-content: center;
}

.fac_swiper_btn img{
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.fac_swiper_btn:hover{
    background: #C2112E;
}
/* 学部动态 end */

/* 通知公告 start */
.notice_box{
    /* 546px */
    background: url(../images/pc/index/dl_index_bg2.jpg) no-repeat;
    background-size: 100% 100%;

    box-sizing: border-box;
    padding: 50px 0 70px;
}

.notice_list{
    display: flex;
    align-items: flex-start;
}

.notice_item{
    display: block;
    flex: 1;
    background: #FFFFFF;
    background-position: right bottom;
    box-sizing: border-box;
    padding: 25px 0 50px;
    border: 2px solid #C2112E;
    margin-right: 30px;

    transition: all .5s;
}

.notice_item:last-child{
    margin-right: 0;
}

.notice_item:nth-child(even){
    margin-top: 40px;
}

.not_date{
    display: flex;
    align-items: center;
    justify-content: center;

    width: 150px;
    height: 34px;
    background: #F3F4F7;
    margin-bottom: 20px;

    font-size: 16px;
    color: #717171;
}

.not_date img{
    width: 16px;
    height: 16px;
    margin-right: 9px;
}

.not_title p{
    height: 60px;
    font-size: 18px;
    line-height: 30px;
    color: #000000;
    
    box-sizing: border-box;
    padding: 0 30px;
}

.notice_item:hover{
    background: url(../images/pc/index/dl_index_tu11.png) no-repeat;
    background-position: right bottom;

    background-color: #c2112e;
    border-color: #ffffff;
}

.notice_item:hover .not_date{
    color: #c2112e;
}

.notice_item:hover .not_title p{
    color: #ffffff;
    font-weight: bold;
}
/* 通知公告 end */

/* 科学研究 start */
.sci_research{
    background: #f3f2ef;

    box-sizing: border-box;
    padding: 90px 0 100px;
}

.sci_wrap{
    display: flex;
    position: relative;
}

.sci_swiper_cover{
    width: 860px;
    height: 640px;
}

.sci_swiper_cover .swiper-container{
    width: 100%;
    height: 100%;
}

.sci_cover_img{
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.sci_cover_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.sci_cover_img:hover img{
    transform: scale(1.1);
}

.sci_lbox{
    width: calc(100% - 860px);
    box-sizing: border-box;
    padding-right: 30px;
}

.sci_swiper_news{
    width: 799px;
    height: 542px;
    background: #C2112E;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 9;
}

.sci_swiper_news .swiper-container{
    position: relative;
    left: 15px;
    bottom: 15px;
    width: 100%;
    height: 100%;
}

.sci_swiper_news .swiper-slide{
    width: 100%;
    height: 100%;
    background: #ffffff;
}

.sci_news_item{
    display: block;
    width: 100%;
    height: 100%;
    background: url(../images/pc/index/dl_index_tu12.png) no-repeat;
    background-position: 70px bottom;

    box-sizing: border-box;
    padding: 80px;
}


.sci_news_item h3{
    font-size: 22px;
    color: #333333;
}

.sci_news_item p{
    font-size: 18px;
    color: #333333;
    line-height: 40px;
    text-indent: 2em;
    -webkit-line-clamp: 4;
}

.sci_news_item:hover h3{
    color: #c2112e;
}

.sci_news_item:hover p{
    color: #333333;
}

.sci_news_date{
    width: fit-content;
    font-size: 16px;
    color: #8F8F93;
    line-height: 50px;
    margin: 20px 0 30px;

    position: relative;
}

.sci_news_date::after{
    content: "";
    width: 40px;
    height: 4px;
    background: #C91E29;

    position: absolute;
    left: 0;
    bottom: 0;
}

.sci_swiper_tools{
    display: flex;
    align-items: center;

    position: absolute;
    right: 40px;
    bottom: 50px;
    z-index: 9;
}

.sci_swiper_btn{
    width: 74px;
    height: 48px;
    background: rgba(0,0,0,0.2);
    transition: all .3s;

    display: flex;
    align-items: center;
    justify-content: center;
}

.sci_swiper_btn img{
    width: 40px;
    height: 40px;
}

.sci_swiper_btn:hover{
    background: #c2112e;
}

.sci_w_list{
    width: 100%;
    height: 100%;
    background: #ffffff;
    box-sizing: border-box;
    padding: 30px 15px;
}

.sci_w_item{
    display: block;
    box-sizing: border-box;
    padding: 25px;
    background: #ffffff;
    transition: all .3s;
}

.sci_w_title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sci_w_item h3{
    font-size: 18px;
    color: #333333;
    line-height: 35px;
}

.sci_w_item .sci_content{
    font-size: 16px;
    color: #717171;
    line-height: 26px;
}

.sci_w_item .sci_date{
    flex-shrink: 0;
    font-size: 14px;
    color: #c36666;
    line-height: 26px;
}

.sci_w_item:hover{
    box-shadow: 0 0 5px #e8e3e3;
    background: #c2112e;
}

.sci_w_item:hover h3{
    color: #ffffff;
}

.sci_w_item:hover .sci_content{
    color: #f6dade;
}

.sci_w_item:hover .sci_date{
    color: #f6dade;
}

/* 科学研究 end */

/* 学术成果 start */
.academic_achi{
    background: #ffffff;
    box-sizing: border-box;
    padding: 60px 0 90px;
}

.academic_achi .swiper-slide{
    width: 400px;
    background: #f3f4f7;
    transition: all .3s;
    margin: 15px 13px 0;
}

.achi_item{
    width: 100%;
    display: block;
}

.achi_cover{
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.achi_cover img{
    width: 100%;
    height: 100%;
    object-fit: cover;

    transition: all .3s;
}

.achi_title{
    box-sizing: border-box;
    padding: 30px 20px;
}

.achi_title p{
    height: 60px;
    font-size: 18px;
    color: #000000;
    line-height: 30px;
}

.academic_achi .swiper-slide-active{
    background: #c2112e;
    border: 2px solid #C2112E;
    margin-top: 0px !important;
}

.academic_achi .swiper-slide-active .achi_title p{
    color: #ffffff;
}

.academic_achi .swiper-slide-active .achi_cover img{
    transform: scale(1.1);
}

.academic_achi .swiper-slide:hover{
    background: #c2112e;
}

.academic_achi .swiper-slide:hover .achi_title p{
    color: #ffffff;
}

.academic_achi .swiper-slide:hover .achi_cover img{
    transform: scale(1.1);
}
/* 学术成果 end */

/* 党团建设 start */
.party_group{
    background: url(../images/pc/index/dl_index_bg3.jpg) no-repeat;
    background-size: 100% 100%;

    box-sizing: border-box;
    padding: 80px 0;
}

.pg_news{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.topic_news{
    flex-shrink: 0;
    width: 678px;
    height: 508px;
    overflow: hidden;

    position: relative;
}

.topic_news img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.topic_title{
    width: 100%;
    height: 115px;
    background: url(../images/pc/index/dl_index_tu4.png) repeat-x;
    background-size: auto 100%;

    box-sizing: border-box;
    padding: 65px 20px 0;

    position: absolute;
    left: 0;
    bottom: 0;
}

.topic_title p{
    font-size: 18px;
    color: #ffffff;
    text-align: center;

    -webkit-line-clamp: 1;
}

.topic_news:hover img{
    transform: scale(1.1);
}

.spe_news{
    flex-shrink: 0;
    width: 324px;
}

.spe_news a{
    display: block;
    width: 100%;
    height: 243px;
    overflow: hidden;
    margin-bottom: 22px;

    position: relative;
}

.spe_news a:last-child{
    margin-bottom: 0;
}

.spe_news a img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .5s;
}

.spe_news a:hover img{
    transform: scale(1.1);
}

.spe_title{
    width: 100%;
    height: 115px;
    background: url(../images/pc/index/dl_index_tu4.png) repeat-x;
    background-size: auto 100%;

    box-sizing: border-box;
    padding: 50px 20px 0;

    position: absolute;
    left: 0;
    bottom: 0;
}

.spe_title p{
    font-size: 18px;
    color: #ffffff;
    line-height: 24px;
}

.pg_news_list{
    width: 552px;
    background: #ffffff;

    box-sizing: border-box;
    padding: 20px 25px 38px;
}

.pg_news_item{
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 90px;
    border-bottom: 1px dashed #E4E5E8;

    box-sizing: border-box;
    padding-left: 0;
    transition: all .3s;
}

.pg_news_item h3{
    font-size: 18px;
    color: #333333;
    font-weight: 400;
    margin-bottom: 12px;
    box-sizing: border-box;
    padding-left: 20px;

    position: relative;
}

.pg_news_item h3::before{
    content: "";
    width: 8px;
    height: 8px;
    background: #9B9A97;
    border-radius: 50%;

    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.pg_news_item p{
    font-size: 16px;
    color: #8F8F93;
    box-sizing: border-box;
    padding-left: 20px;
}

.pg_news_item:hover{
    padding-left: 15px;
}

.pg_news_item:hover h3{
    color: #c2132f;
    font-weight: bold;
}

.pg_news_item:hover p{
    color: #333333;
}

.pg_news_item:hover h3::before{
    background: #C2112E;
}

.pg_menu{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;

    /* margin-top: 75px; */
}

.pg_menu a{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 25%;
    margin: 20px 0;

    position: relative;
    top: 0;
    transition: all .3s;
}

.icon_box{
    width: 137px;
    height: 137px;
    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px dashed #C2112E;
    background: rgba(255,255,255,0.7);
}

.icon_box img{
    width: 120px;
    height: 120px;
}

.pg_menu a p{
    font-size: 24px;
    color: #333333;
    text-align: center;
    margin-top: 17px;
}

.pg_menu a:hover{
    top: -10px;
}









/* 党团建设 end */