* {
    padding: 0;
    margin: 0;
}

html,
body {
    color: #000;
    font-size: 16px;
    font-family: "微软雅黑";
    margin-left: auto !important;
    margin-right: auto !important;
    text-align: left;
    max-width: 1920px;
}

h1,
h2,
h3,
h4,
h5,
h6,
i,
em {
    font-style: normal;
    font-weight: normal;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

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

.wap {
    display: none;
}

.top>img.wap {
    display: none;
}

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

.px1140 {
    max-width: 1140px;
    margin: 0 auto;
}

.text_r1 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.text_r2 {
    white-space: pre-wrap;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.text_r3 {
    white-space: pre-wrap;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}


/* nav */

.head {
    background: #003e74 url(https://lib.dicp.ac.cn/images/head-bj.png) no-repeat;
    background-position: 70% top;
    padding-top: 20px;
}

.logo {
    float: left;
    padding-top: 5px;
}

.logo a {
    display: block;
}

.logo a img {
    display: block;
}

.head-r {
    float: right;
}

.head-rlink {
    float: left;
    color: #004ea2;
    font-size: 15px;
    line-height: 15px;
    padding-top: 7px;
}

.head-rlink a {
    float: left;
    color: #004ea2;
    border-left: 1px solid #004ea2;
    padding-left: 3px;
    margin-left: 3px;
}

.head-rlink a:first-child {
    border-left: none;
}

.head-rlink span {
    float: left;
}

.head-sch {
    float: left;
    padding: 5px;
    background: #487097;
    overflow: hidden;
    margin-left: 10px;
}

.head-sch input {
    float: left;
    color: #fff;
}

.hd-sch-text {
    width: 182px;
    height: 19px;
    background: #5286b9;
}

.hd-sch-btn {
    height: 14px;
    margin-left: 5px;
    margin-top: 2px;
}

.head-b {
    background: #fff;
    margin-top: 25px;
}

.hd-sch-tit {
    float: left;
    width: 285px;
    padding-right: 30px;
    background: #db1419;
    overflow: hidden;
    line-height: 60px;
    position: relative;
    cursor: pointer;
}

.hd-sch-tit.on .hd-serch-up {
    transform: rotateZ(180deg);
}

.hd-sch-tit p {
    color: #fff;
    font-size: 16px;
    padding-left: 85px;
}

.hd-search-img {
    position: absolute;
    top: 50%;
    left: 30px;
    height: 14px;
    margin-top: -7px;
}

.hd-serch-up {
    position: absolute;
    top: 50%;
    right: 30px;
    height: 9px;
    margin-top: -5px;
    transition: all 0.3s;
}

.nav {
    float: right;
    width: 825px;
}

.nav>ul {
    font-size: 0;
    text-align: center;
    transition: all 0.5s;
}

.nav>ul>li {
    display: inline-block;
    position: relative;
    transition: all 0.3s;
    box-sizing: border-box;
    line-height: 60px;
}

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

.nav>ul>li>a {
    font-size: 16px;
    line-height: 18px;
    vertical-align: middle;
    color: #000;
    position: relative;
    border-left: 1px solid #f0f0f0;
    padding: 0 25px;
}

.nav>ul>li:hover>a {
    color: #c4060a;
}

.nav>ul>li ul {
    display: none;
    position: absolute;
    top: 100%;
    padding: 10px 0;
    width: 200px;
    background: #fff;
    overflow: hidden;
    border-top: 1px solid #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.6);
    border-top: 1px solid transparent;
    z-index: 99999;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.nav>ul>li ul li {
    padding: 5px 10px;
    text-align: center;
}

.nav>ul>li ul li a {
    display: block;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    padding: 10px 0;
}

.nav>ul>li ul li a:hover {
    color: #fff;
    background: #c4060a;
}

.nav>ul>li.active>a {
    color: #c4060a;
}

.nav>ul>li.active>a::before {
    left: 0;
    right: 0;
}

.nav>ul>li.on>a::before {
    left: 0;
    right: 0;
}


/* 搜索区域 */

.search-box {
    background: #fff;
}

.sch-l {
    float: left;
    width: 315px;
}

.sch-l p {
    padding-left: 85px;
    font-size: 16px;
    font-weight: 600;
    line-height: 48px;
    color: #fff;
    background: #af1518;
    background: linear-gradient(to right, #d22024, #94070a);
}

.sch-l ul {
    padding: 15px 0;
}

.sch-l ul li {
    padding-left: 85px;
    color: #000000;
    line-height: 48px;
    cursor: pointer;
}

.sch-l ul li.on {
     padding-left: 85px;
    font-size: 16px;
    font-weight: 600;
    line-height: 48px;
    color: #fff;
    background: #af1518;
    background: linear-gradient(to right, #d22024, #94070a);
}

.sch-l ul li.on a {
    font-weight: 600;
    color: #fff;
}

.sch-l ul li a {
    color: #000;
}

.sch-r {
    overflow: hidden;
    background: #94070a;
    padding: 35px 40px 15px 40px; min-height:130px;
}

.sch-r>div {
    display: none;
}

.sch-r>div:first-child {
    display: block;
}

.sch-r h3 {
    color: #fff;
    font-size: 28px;
}

.search-input {
    margin: 25px 0;
}

.search-input .search-text {
    width: 535px;
    padding-left: 25px;
    padding-right: 45px;
    background: url(../image/search-red.png) no-repeat;
    background-position: 90% center;
    background: #fff;
    line-height: 48px;
    height: 48px;
    border-radius: 5px;
    font-size: 16px;
}

.search-input .search-btn {
    float: right;
    width: 112px;
    color: #fff;
    background: #670200;
    border: 1px solid #fff;
    border-radius: 5px;
    font-size: 16px;
    height: 46px;
    line-height: 46px;
    cursor: pointer;
}

.search-info {
    margin-top: 30px;
}

.search-info li {
    overflow: hidden;
    margin-top: 10px;
}

.search-info li img {
    float: left;
    margin-right: 10px;
}

.search-info li div {
    overflow: hidden;
}

.search-info li div p {
    color: #fff;
    font-size: 14px;
    line-height: 20px;
}
.search-info li div p a{color: #fff;}
.footer {
    background: #414141;
    padding: 30px 0;
    margin-top: 45px;
}

.foot-l {
    float: left;
}

.foot-r {
    float: right;
    padding-right: 90px;
    min-height: 59px;
    padding-top: 3px;
    background: url(../image/foot-ewm.png) no-repeat;
    background-position: right center;
}

.foot-r p {
    color: #fff;
    font-size: 15px;
    line-height: 28px;
    text-align: right;
}