@charset "utf-8";
* {
    padding: 0;
    margin: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

h2,
h3,
i,
em {
    font-style: normal;
}

@font-face {
    font-family: "sisong";
    src: url(/lib/style/sySong.woff);
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "pangzheng";
    src: url(/lib/style/PangMenZhengDaoZhenGuiKaiTi-2.ttf);
    font-weight: normal;
    font-style: normal;
}

html,
body {
    font-family: "΢ÈíÑźÚ";
    min-width: 1500px;
    overflow-x: hidden;
}

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

.clear {
    clear: both;
}

.pic {
    position: relative;
    overflow: hidden;
    padding-top: 75%;
}

.pic img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all .3s;
}

.pic:hover img {
    transform: scale(1.2);
}

.wp {
    width: 1300px;
    margin: 0 auto;
}

.px1500 {
    width: 1500px;
    margin: 0 auto;
}

.header {
    position: relative;
    background: url(/lib/images/header-bg.jpg) no-repeat center top;
    background-size: cover;
}

.head {
    padding: 19px 0;
    overflow: hidden;
}

.head-l {
    float: left;
    font-size: 0;
}

.head-r {
    float: right;
    margin-top: 25px;
}

.head-r .link-top {
    display: inline-block;
    vertical-align: middle;
}

.link-top a {
    display: inline-block;
    margin-right: 35px;
    font-size: 16px;
    color: #333;
}

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

.link-top a img {
    display: inline-block;
    padding-right: 5px;
}

.search {
    display: inline-block;
    width: 190px;
    height: 35px;
    background-color: #eef3ff;
    overflow: hidden;
    vertical-align: middle;
}

.search input[type="text"] {
    width: 140px;
    height: 35px;
    padding-left: 10px;
    padding-right: 10px;
    line-height: 35px;
    background: transparent;
    vertical-align: middle;
}

.search input[type="image"] {
    vertical-align: middle;
    margin-right: 5px;
}

.search input[type="text"]::placeholder {
    font-size: 14px;
    color: #2458c9;
}

#nav {
    background: #245cd6;
    background-image: linear-gradient(to bottom, #2d66e1, #164dc5);
}

.nav {
    line-height: 54px;
}

.nav>ul>li {
    position: relative;
    float: left;
    width: 12.5%;
    text-align: center;
}

.nav>ul>li.on:after {
    display: block;
}

.nav>ul>li>a {
    font-size: 18px;
    color: #fff;
}

.nav>ul>li ul {
    position: absolute;
    padding-top: 10px;
    padding-bottom: 10px;
    left: 0;
    width: 100%;
    background-color: #fff;
    display: none;
    z-index: 999;
}

.nav>ul>li ul li {
    line-height: 40px;
}

.nav>ul>li ul li a {
    color: #000;
    font-size: 14px;
}

.nav>ul>li ul li:hover {
    background-color: #245cd6;
}

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

.banner {
    position: relative;
}

.banner-slick a {
    display: block;
    width: 100%;
}

.banner-slick a>img {
    display: block;
    width: 100%;
}

.library-search {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1100px;
    background: rgba(255, 255, 255, .5);
    box-shadow: 0px 1px 27px 0px rgba(0, 0, 0, 0.15);
    z-index: 99;
}

.library-search .tit {
    line-height: 75px;
    background: #164dc5;
    text-align: center;
}

.library-search .tit h2 {
    font-weight: normal;
    font-size: 20px;
    color: #fff;
}

.library-search .tit h2 img {
    display: inline-block;
    vertical-align: middle;
    padding-right: 10px;
}

.lib-box {
    padding: 50px 100px;
}

.lib-search {
    position: relative;
    width: 100%;
    z-index: 99;
    display: block;
}

.sousuo-xl {
    position: relative;
    width: 100%;
    height: 55px;
    line-height: 55px;
    box-shadow: 0px 1px 27px 0px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, .6);
    border-radius: 40px;
    padding-left: 38px;
    padding-right: 150px;
    box-sizing: border-box;
}

.sousuo-xl ul {
    position: absolute;
    left: 30px;
    width: 300px;
    padding: 10px 0;
    top: 100%;
    background: #f1edeb;
    display: none;
}

.sousuo-xl ul li {
    line-height: 35px;
    padding-left: 15px;
    cursor: pointer;
}

.sousuo-xl ul li:hover {
    background: #164dc5;
    color: #fff;
}

.sear-ss {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 150px;
    background: #164dc5;
    border-radius: 40px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    text-align: center;
    font-size: 16px;
    color: #fff;
}

.sear-ss input {
    display: inline-block;
    vertical-align: middle;
    padding-right: 10px;
    top: -2px;
    position: relative;
}

.lib-search p {
    margin-top: 30px;
    margin-bottom: 40px;
    font-size: 16px;
    color: #666;
}

.select_xl {
    left: 80px;
    width: 35px;
    height: 35px;
    position: absolute;
    top: 12px;
    cursor: pointer;
}

.select_xl::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 35px;
    height: 35px;
    /* background: url(/lib/images/zk.png) no-repeat center center; */
}

.select_xl.on::before {
    display: none;
}

.lib-icon ul li {
    float: left;
    width: 16.667%;
}

.lib-icon ul li a {
    display: block;
    text-align: center;
}

.lib-icon ul li a .icon {
    margin-left: auto;
    margin-right: auto;
}

.lib-icon ul li a .icon img {
    transition: all .3s;
}

.lib-icon ul li a .text p {
    font-size: 18px;
    color: #333;
    margin-top: 10px;
}

.lib-icon ul li:hover a .text p {
    color: #164dc5;
}

.lib-icon ul li a:hover img {
    animation: jello 1s linear;
}

@keyframes jello {
    from,
    11.1%,
    to {
        -webkit-transform: none;
        -moz-transform: none;
        transform: none
    }
    22.2% {
        -webkit-transform: skewX(-12.5deg) skewY(-12.5deg);
        -moz-transform: skewX(-12.5deg) skewY(-12.5deg);
        transform: skewX(-12.5deg) skewY(-12.5deg)
    }
    33.3% {
        -webkit-transform: skewX(6.25deg) skewY(6.25deg);
        -moz-transform: skewX(6.25deg) skewY(6.25deg);
        transform: skewX(6.25deg) skewY(6.25deg)
    }
    44.4% {
        -webkit-transform: skewX(-3.125deg) skewY(-3.125deg);
        -moz-transform: skewX(-3.125deg) skewY(-3.125deg);
        transform: skewX(-3.125deg) skewY(-3.125deg)
    }
    55.5% {
        -webkit-transform: skewX(1.5625deg) skewY(1.5625deg);
        -moz-transform: skewX(1.5625deg) skewY(1.5625deg);
        transform: skewX(1.5625deg) skewY(1.5625deg)
    }
    66.6% {
        -webkit-transform: skewX(-.78125deg) skewY(-.78125deg);
        -moz-transform: skewX(-.78125deg) skewY(-.78125deg);
        transform: skewX(-.78125deg) skewY(-.78125deg)
    }
    77.7% {
        -webkit-transform: skewX(0.390625deg) skewY(0.390625deg);
        -moz-transform: skewX(0.390625deg) skewY(0.390625deg);
        transform: skewX(0.390625deg) skewY(0.390625deg)
    }
    88.8% {
        -webkit-transform: skewX(-.1953125deg) skewY(-.1953125deg);
        -moz-transform: skewX(-.1953125deg) skewY(-.1953125deg);
        transform: skewX(-.1953125deg) skewY(-.1953125deg)
    }
}

.footer {
    background: url(/lib/images/footer-bg.jpg) no-repeat center top;
    background-size: cover;
}

.foot-top {
    padding-top: 20px;
    padding-bottom: 35px;
    border-bottom: 1px solid #507de2;
}

.ft-l {
    float: left;
    margin-top: 15px;
}

.ft-l p {
    line-height: 36px;
    font-size: 16px;
    color: #e1e9fb;
}

.ft-r {
    float: right;
}

.ft-r ul li {
    display: inline-block;
    margin: 0 35px;
    text-align: center;
}

.ft-r ul li p {
    margin-top: 15px;
    font-size: 14px;
    color: #fff;
}

.foot-down {
    padding: 15px 0;
}

.foot-down p {
    text-align: center;
    font-size: 16px;
    color: #e1e9fb;
}