ul,p,input {
    list-style: none;
    padding: 0;
    margin: 0;}

.wm {
    width: 1200px;
    margin: 0 auto;}

body {
    background: #E9F2FA;}

.top_box {
    display: flex;
    align-items: center;
    min-width: 1200px;
    margin: 19px auto;
    justify-content: space-between;
    }

.logo_box {
    margin-right: 70px;
    float: left;
    }

.logo_box .logo {
    width: 398px;
    height: 65px;}

.search_box {
    position: relative;
    background: #ffff;
    height: 40px;
    margin-top: -1px;
    }

.search_ico {
    position: absolute;
    top: 9px;
    left: 9px;
    width: 20px;
    height: 20px;}

.search_box input {
    /* width: 500px; */
    height: 37px;
    padding-left: 40px;
    background: #ffffff;
    outline: none;
    border: none;
    font-size: 16px;
    color: #B7B8BC;
    }

.search_box a {
    display: inline-block;
    width: 95px;
    height: 40px;
    text-decoration: none;
    line-height: 40px;
    text-align: center;
    color: #ffffff;
    background: #D76464;}

.en_link {
    display: inline-block;
    width: 95px;
    height: 40px;
    text-decoration: none;
    line-height: 40px;
    text-align: center;
    color: #D76464;
    font-size: 20px;}

.nav_box {
    min-width: 1200px;
    height: 70px;
    background: #A22F2F;}

.nav_list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    }

.nav_item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 70px;
    padding: 0 15px;}

.nav_list .active {
    background: #7E1010;}

.nav_link {
    margin-bottom: 10px;
    font-size: 18px;
    text-decoration: none;
    color: #ECF5FF;}

.nav_link:hover {
    color: #ECF5FF;}

.nav_list .active .b_line {
    width: 90%;
    height: 3px;
    background: #ECF5FF;}

/*头部banner部分*/
header{
    height:100px;
    background: #d93034;}
#header{
    width:1200px;
    margin:0 auto;}
header img{
    margin-top:30px;
    margin-right: 10px;
    vertical-align: top;}
#banner{
    list-style: none;
    padding:0;
    margin:0;
    margin-left:20px;
    display: inline-block;
    height: 90%;
    width:802px;
    background: #a22f2f;
    padding-bottom: 7px;
    }
#banner li{
    float:left;
    height: 100%;
    width: auto;
    text-align:center;
    vertical-align:middle;
    /* font-weight: bold; */
    font-size: 18px;
    padding-top:3px;
    line-height:90px;
    cursor: pointer;
    }
#banner li a{
    display:inline-block;
    width: 100%;
    height: 100%;
    text-decoration:none;
    color:#fff;
    }
.banner_active{
    background:url(../images/nav_bg_selected.png) center no-repeat;
    background-size:115%;}

.dg-wrapper a{
    width: 1200px;}
.dg-wrapper a img{
    width: 1200px;}

/*轮播图*/
.dg-container {
    width: 100%;
    height: 462px;
    position: relative;
    z-index: 1;
    margin: 0 auto;
    background:#f3f3f3;}
.dg-wrapper {
    width: 1200px;
    height: 462px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-perspective: 1000px;
    -moz-perspective: 1000px;
    -o-perspective: 1000px;
    -ms-perspective: 1000px;
    perspective: 1000px;}
.dg-wrapper a {
    width: 1200px;
    height: 462px;
    display: block;
    background: #000;
    position: absolute;
    left: 0;
    top: 0;}
.dg-wrapper a.dg-transition {
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    -ms-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;}
.dg-wrapper a img {
    display: block;
    padding: 0;}
.dg-wrapper a div {
    font-style: italic;
    text-align: center;
    line-height: 50px;
    text-shadow: 1px 1px 1px rgba(255, 255, 255, 0.5);
    color: #333;
    font-size: 16px;
    width: 100%;
    bottom: -55px;
    display: none;
    position: absolute;}
.dg-wrapper a.dg-center div {
    display: block;}
.dg-container .dg-prev,
.dg-container .dg-next {
    position: absolute;
    z-index: 100;
    top: 0;
    height: 462px;
    width: 30%;
    display: block;
    cursor: pointer;}
.dg-container .dg-prev {
    left: 0;}
.dg-container .dg-next {
    right: 0;}
.dg-wrapper a{
    height:462px;
    display:block;
    overflow:hidden;
    box-shadow: 0 0 30px #333;}
.dg-wrapper a img {
    display: block;
    padding: 0;
    width:100%;
    height:100%;
    visibility: visible;}
.banner{
    overflow:hidden;}

/* 头部banner end */

.news_box .head_box {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin: 0 20px;
    border-bottom: 1px solid #D5D5D5;}

.news_box .cn_title {
    margin-right: 11px;
    font-size: 30px;
    color: #1D1D1D;}

.f_red {
    margin-right: -4px;
    font-size: 24px;
    color: #A22F2F;}

.en_title {
    font-size: 24px;
    color: #1D1D1D;}

.news_box {
    margin: 30px auto;}

.news_box .card-body {
    padding-bottom: 0;}


.news_box .nav-link {
    padding: 0 15px;
    color: #AEAEAE;
    font-size: 20px;}

.news_box .nav-item .active {
    color: #1D1D1D;
    background: none;}

.news_box .nav-item .active .bottom_line {
    display: block;
    height: 4px;
    background: #A22F2F;}

.list_box {
    display: flex;
    position: relative;
    padding-bottom: 20px;}

.list_banner {
    flex-shrink: 0;
    width: 570px;
    height: 326px;
    margin-top: 20px;
    margin-left: 15px;
    background: #eacfcf;}

.list_banner a, .list_banner p, .list_banner span {
    color: #fff0f0!important;}

.list_banner .carousel-dark .carousel-indicators [data-bs-target] {
    background-color: #ece8e8;}

.list_pic {
    flex-shrink: 0;
    width: 545px;
    height: 160px;
    margin-top: 20px;
    margin-left: 15px;
    background: #eacfcf;}

.list_pic img {
    width: 545px;
    height: 160px;}

.carousel-caption {
    padding-top: 0;
    background: #272525a6;}

.news_list {
    margin: 0 0 0 30px;
    padding: 20px 0 0 0;}

.news_item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;}

.news_list a {
    display: flex;
    align-items: center;
    width: 470px;
    text-decoration: none;
    color: #1D1D1D;
    font-size: 14px;}

.news_list .news_link p {
    width: 450px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}

.news_list a:hover {
    color: #1D1D1D;}

.news_list_ico {
    display: inline-block;
    width: 22px;
    height: 10px;
    background: url(../img/hustp/news_list_ico.png) no-repeat;}

.news_date {
    font-size: 14px;
    color: #AEAEAE;}

.news_more_link {
    position: absolute;
    bottom: 0;
    right: -15px;
    width: 33px;
    height: 33px;
    background: url(../img/hustp/news_more_ico.png) no-repeat;}

.profession_box {
    padding: 15px 35px;
    background: #ffffff;
    margin-bottom: 30px;}

.cn_title {
    font-size: 30px;}

.profession_list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;}

.profession_item a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #151E3D;
    font-size: 24px;}

.profession_item .pro_name {
    margin-top: 5px;}

.book_list_box {
    margin-bottom: 30px;
    padding: 15px 35px;
    background: #ffffff;}

.book_center_link {
    float: right;
    padding: 5px 10px;
    color: #A22F2F;
    text-decoration: none;
    font-size: 16px;
    border: 1px solid #A22F2F;
    border-radius: 15px;}

.book_list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 30px;}

.book_item {
    display: flex;}

.book_pic {
    border: 1px solid #dadada;
    margin-right: 10px;}

.book_pic img {
    width: 129px;
    height: 172px;}

.book_info_box {
    width: 407px;}

.book_title {
    color: #151E3D;
    font-size: 24px;
    margin-bottom: 10px;}

.book_title a {
    color: #151E3D;
    font-size: 24px;
    text-decoration: none;}

.book_author {
    color: #151E3D;
    font-size: 16px;
    margin-bottom: 5px;}

.book_de_info {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 5px;}

.book_price {
    width: 45%;
    color: #B61818;
    font-size: 14px;}

.book_normal {
    width: 45%;
    color: #151E3D;
    font-size: 14px;}

.book_des {
    height: 44px;
    overflow: hidden;
    text-overflow: ellipsis;
    text-indent: 28px;
    font-size: 14px;
    color: #737374;}

.other_info_list {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px 0;
    background: #ffffff;}

.other_info_link {
    display: flex;
    width: 239px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    color: rgb(153, 153, 153);
    font-size: 12px;}

.other_info_link:hover {
    color: #c72d2d;}

.other_info_link img {
    width: 46px;
    height: 46px;
    margin-bottom: 10px;}

.other_info_line {
    width: 1px;
    height: 74px;
    background: rgb(153, 153, 153);}

.friend_box {
    min-width: 1200px;
    background-color: #dadada;
    padding: 25px 0 31px 0;}

.friend_link {
    width: 1200px;
    margin: 0 auto;}

.friend_link h4 {
    font-weight: normal;
    color: #585858;}

.f_link_list {
    list-style: initial;
    display: flex;
    justify-content: space-between;
    margin: 0;
    padding: 0 0 0 16px;}

.f_link_list li::marker{
    color: #585858;}

.f_link_list a {
    text-decoration: none;
    color: #585858;
    font-size: 16px;}

.info_box {
    display: flex;
    justify-content: space-between;
    margin-top: 42px;}

.info_list {
    list-style: none;
    margin: 0;
    padding: 0;
    color: #585858;}

footer {
    min-width: 1200px;
    background-color: #c1c1c1;
    color: #585858;
    font-size: 14px;}

.footer_box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    margin: 0 auto;
    height: 60px;}

.click_link a,.click_link span {
    text-decoration: none;
    color: #585858;}

.spe {
    padding: 0 10px;}

.app_list {
    display: flex;
    width: 500px;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;}

.app_list li {
    position: relative;}

.app_list a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #585858;
    font-size: 12px;}

.app_item img {
    width: 85px;
    height: 85px;}

.preview {
    display: none;
    position: absolute;
    top: -154px;
    left: -20px;
    width: 124px;
    height: 124px;}