@charset "UTF-8";* {
    padding: 0;
    margin: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    text-align:center;
    outline: none
}

        .h-link{
            width: 31%;
            margin: 0 10px;
        }
    .h-link a{
        color: #fff;
        font-size: 14px;
        line-height: 20px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
       text-align: right;
    }
    .h-link a::before{
        content: '>';
        float: right;
margin-left: 10px;

    }
    .h-link a:hover{
        text-decoration: underline;
    }


html,body {
    color: #333;
    font-size: 16px;
    font-family: "微软雅黑";
    margin-left: auto !important;
    margin-right: auto !important;
    text-align: left;
    background-color: #fff
}

li {
    list-style: none
}

a {
    text-decoration: none;
    display: block
}

img,input {
    border: 0;
    outline: none
}

.wap {
    display: none
}

.top>img.wap {
    display: none
}

body .clear {
    clear: both;
    height: 0 !important;
    width: 0 !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important
}

.px1400 {
    max-width: 1400px;
    margin: 0 auto
}

.pic {
    padding-top: 70%;
    position: relative;
    overflow: hidden
}

.pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 1s;
    object-fit: cover
}

a:hover .pic>img {
    transform: scale(1.05)
}

@keyframes icon-yh {
    0% {
        transform: rotateZ(0)
    }

    10% {
        transform: rotateZ(10deg)
    }

    20% {
        transform: rotateZ(0)
    }

    30% {
        transform: rotateZ(-10deg)
    }

    40% {
        transform: rotateZ(0)
    }

    50% {
        transform: rotateZ(10deg)
    }

    60% {
        transform: rotateZ(0)
    }

    70% {
        transform: rotateZ(-10deg)
    }

    80% {
        transform: rotateZ(0)
    }

    90% {
        transform: rotateZ(10deg)
    }

    100% {
        transform: rotateZ(0)
    }
}

.titline i {
    display: inline;
    font-style: normal;
    position: relative;
    background-image: linear-gradient(#fff, #fff);
    background-position: 0 100%;
    background-size: 0 1px;
    background-repeat: no-repeat;
    transition: background-size .5s
}

a:hover .titline {
    color: #fff
}

a:hover .titline i {
    background-size: 100% 1px
}

.nav-box {
    border-top: 1px solid rgba(255, 255, 255, 0.1)
}

.nav>ul>li {
    float: left;
    position: relative;
    width: 9%;
    text-align: center
}

.nav>ul>li:first-child {
    border-left: none;
    margin-left: 0
}

.nav>ul>li>a {
    display: block;
    font-size: 20px;
    color: #fff;
    text-align: center;
    line-height: 66px;
    position: relative
}

.nav>ul>li.active>a {
    color: #f39800
}

.nav>ul>li.active>a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background-color: #f39800
}

.nav>ul>li.on>a::before {
    content: "";
    position: absolute;
    left: 50%;
    margin-left: -10px;
    bottom: 0px;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff;
    width: 0
}

.nav>ul>li>div {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 100%;
    text-align: center;
    background: rgb(255 255 255);
    z-index: 99;
    overflow: hidden;
    line-height: normal;
    display: none;
    box-shadow: 0 10px 10px rgba(0, 0, 0, .2);
    background-color: #fff;
    padding: 10px 0
}

.nav>ul>li>div>ul {
    overflow: hidden
}

.nav>ul>li>div>ul>li {
    width: 100%;
    padding: 0 10px
}

.nav>ul>li>div>ul>li a {
    display: block;
    font-size: 16px;
    color: #333333;
    line-height: 45px;
    white-space: nowrap
}

.nav>ul>li>div>ul>li:hover a {
    color: #fff
}

.nav>ul>li>div>ul>li:hover {
    background-color: #004c80
}

.head {
    background: url(../img/head-bj.jpg) no-repeat;
    background-size: cover
}

.h-top {
    padding: 25px 0
}

.logo {
    /* float: left; */
max-height:80px;
}

.h-top>.px1400 {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.ser {
    width: 262px;
    height: 38px;
    /* position: absolute; */
    /* top: 50%; */
    /* right: 10px; */
    /* transform: translateY(-50%); */
    background-color: #f3f1eb
}

.ipt-tx {
    width: 85%;
    height: 100%;
    background-color: #f3f1eb;
    padding: 0 10px
}

.ipt-tx::placeholder {
    font-size: 14px;
    color: #000000;
    opacity: 0.4
}

.ipt-btn {
    width: 38px;
    height: 38px;
    background: url(https://sce.hit.edu.cn/images/ser.png) no-repeat;
    background-position: center center;
    position: absolute;
    top: 50%;
    /* right: 0; */
    transform: translateY(-50%);
    cursor: pointer;
    background-size: 20px
}

.foot {
    background: url(../img/foot-bj.jpg) no-repeat;
    background-size: cover;
    font-size: 0
}

.foot>.px1400 {
    padding: 55px 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center
}

.f-link h3 {
    font-size: 24px;
    color: #ffffff;
    margin-bottom: 20px
}

.f-link>div {
    width: 280px;
    position: relative;
    cursor: pointer
}

.f-link div p {
    line-height: 46px;
    width: 100%;
    font-size: 16px;
    color: #999999;
    padding: 0 17px;
    background: url(https://sce.hit.edu.cn/images/f-arrow.png) no-repeat #fff;
    background-position: right 17px center;
    text-align: left
}

.f-link div ul {
    position: absolute;
    left: 0;
    bottom: 46px;
    background-color: #004c80;
    width: 100%;
    overflow-y: auto;
    max-height: 280px;
    display: none;
    padding: 10px 0;
    text-align: left
}

.f-link div ul li a {
    line-height: 40px;
    color: #fff;
    padding: 0 17px;
    font-size: 16px
}

.f-link div ul li a:hover {
    background-color: #fff;
    color: #004c80
}

.f-nav ul li {
    display: inline-block;
    vertical-align: top;
    margin: 0 10px;
    text-align: center
}

.f-nav ul li a {
    border-radius: 50%;
    text-align: center;
    position: relative;
    padding: 8px;
    transition: all 0.3s
}

.f-nav ul li a .icon {
    position: relative;
    background-color: #066e98;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    z-index: 2
}

.f-nav ul li a .icon img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%)
}

.f-nav ul li p {
    font-size: 16px;
    color: #ffffff;
    margin-top: 15px
}

.f-nav ul li a:hover {
    background-color: rgba(243, 152, 0, .4)
}

.f-nav ul li a:hover .icon {
    background-color: #f39800
}

.copyright {
    text-align: center;
    background-color: rgb(5 93 130);
    padding: 25px 0
}

.copyright p {
    font-size: 14px;
    color: #ffffff;
}

.f-logo,.f-link,.f-nav,.f-code {
    margin: 10px 0
}
.f-logo a img{
   max-width:332px;
}
@media screen and (max-width: 1400px) {
    .px1400 {
        padding-left: 10px;
        padding-right: 10px
    }

    .logo {
        padding-left: 10px
    }
    .logo a img{
        width: 450px;
    }

.ipt-btn{right:10px}
}

@media screen and (max-width: 1200px) {
    html, body {
        font-size: 14px
    }

    body {
        padding-top: 60px
    }

    .pc {
        display: none
    }

    .wap {
        display: block
    }

    .top {
        max-width: 1920px;
        margin: 0 auto;
        position: fixed;
        right: 10px;
        top: 18px;
        width: 25px;
        height: 25px;
        z-index: 9999
    }

    .top>img {
        display: block;
        width: 100%
    }

    .wap-menu {
        position: absolute;
        top: 0;
        right: 0;
        z-index: 99999;
        font-size: 0
    }

    .wap-menu img {
        height: 25px
    }

    .close-menu {
        display: none;
        position: absolute;
        right: 0;
        top: 0
    }

    .m-head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #015679;
        padding: 10px;
        z-index: 999;
        box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1)
    }

    .m-logo {
        font-size: 0
    }

    .m-logo a {
        font-size: 0;
        line-height: 40px
    }

    .m-logo img {
        max-height: 40px;
        max-width: 85%;
        line-height: 40px;
        vertical-align: middle
    }

    .m-tlink {
        padding: 10px 15px 0 15px;
        white-space: nowrap
    }

    .m-tlink a {
        font-size: 12px;
        margin-right: 10px;
        color: #fff;
        display: inline-block;
        line-height: 24px;
        background: #fff;
        color: #304174;
        line-height: 24px;
        padding: 0 15px;
        border-radius: 5px
    }

    .m-search {
        margin: 0 15px;
        padding-right: 50px;
        padding-left: 10px;
        padding-top: 5px;
        padding-bottom: 5px;
        position: relative;
        line-height: 35px;
        border: 1px solid #fff;
        border: 1px solid rgba(255, 255, 255, 0.5);
        margin-top: 15px
    }

    .m-search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 25px;
        background: none;
        color: #fff
    }

    .m-search input[type="text"]::placeholder {
        color: #fff
    }

    .m-search input[type="image"] {
        position: absolute;
        right: 10px;
        top: 10px;
        height: 15px
    }

    .m-nav {
        position: fixed;
        top: 60px;
        left: 100%;
        right: 0;
        bottom: 0;
        z-index: 999;
        background: #015679;
        overflow-y: scroll;
        border-top: 1px solid rgba(255, 255, 255, 0.5)
    }

    .m-nav ul {
        padding: 0 15px
    }

    .m-nav ul li {
        border-bottom: 1px solid #fff;
        border-bottom: 1px solid rgba(255, 255, 255, 0.5);
        position: relative
    }

    .m-nav ul li>span.on {
        transform: rotateZ(90deg)
    }

    .m-nav ul li ul {
        display: none;
        overflow: hidden
    }

    .m-nav ul li ul li {
        border: none;
        float: left;
        width: 33%
    }

    .m-nav>ul>li a {
        display: block;
        font-size: 14px;
        line-height: 20px;
        padding: 15px 0;
        position: relative;
        color: #fff
    }

    .m-nav>ul>li ul li a {
        padding: 10px 0
    }

    .m-nav>ul>li>span {
        position: absolute;
        width: 20px;
        height: 20px;
        background: url(https://sce.hit.edu.cn/images/m-nav_down.png) no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: 0;
        top: 15px;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s
    }
}

@media screen and (max-width: 768px) {
    .foot>.px1400 {
        display: block;
        text-align: center
    }

    .f-link>div {
        margin: 0 auto
    }

    .foot>.px1400 {
        padding: 25px 0
    }

    .f-nav ul li p {
        font-size: 14px;
        margin-top: 10px
    }

    .f-link h3 {
        font-size: 20px
    }

    .f-logo a img {
        max-width: 85%;
        display: block;
        margin: 0 auto
    }

    .copyright {
        padding: 10px 0
    }

    .copyright p {
        font-size: 12px
    }
}
 .back-sy{
        width: 65px;
        height: 65px;
        border-radius: 50%;
        background-color: #015679;
        position: fixed;
        right: 20px;
        bottom: 5%;
        z-index: 99;
}
    .back-sy a{
        font-size: 16px;
        color: #fff;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
}