body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, button, textarea, p, blockquote, a {
    margin: 0;
    padding: 0;
    list-style: none;
    outline: none;
    text-decoration: none;
    color: #333333;
}

html {
    overflow-y: scroll;
    overflow-x: hidden;
    background: #F5F6FA;
    font-size: 16px;
}

:root {
    overflow-y: auto;
    overflow-x: hidden;
}

:root body {
    position: absolute;
}

body {
    width: 100vw;
    overflow: hidden;
    color: #000;
    font-size: 12px;
    font-style: normal;
    font-family: PingFangSC-Regular, Helvetica, Arial, Microsoft Yahei, sans-serif;
    -webkit-text-size-adjust: none;
    position: relative;
    padding-bottom: 50px;
}

a {
    color: #AEBED1;
}

input{
    line-height:normal !important;
}

input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
    color: #AEBED1;
    font-size: 0.85rem;
    line-height:normal !important;
}

input:-moz-placeholder, textarea:-moz-placeholder {
    color: #AEBED1;
    font-size: 0.85rem;
    line-height:normal !important;
}

input::-moz-placeholder, textarea::-moz-placeholder {
    color: #AEBED1;
    font-size: 0.85rem;
    line-height:normal !important;
}

input:-ms-input-placeholder, textarea:-ms-input-placeholder {
    color: #AEBED1;
    font-size: 0.85rem;
    line-height:normal !important;
}

#load {
    width: 100%;
    height: 30px;
    line-height: 30px;
    float: left;
    font-family: "Microsoft YaHei";
    font-size: 0.85rem;
    color: #333333;
    text-align: center;
    margin-bottom: 20px;
    margin-top: 20px;
    display: none;
}

.up_box {
    width: 24px;
    height: 24px;
    position: fixed;
    bottom: 60px;
    right: 10px;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 2px;
    display: none;
}

.up_box img {
    width: 14px;
    height: 14px;
    float: left;
    margin: 5px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    width: 92vw;
    height: auto;
    padding: 10px 4vw;
    background-color: #001966;
}

.logo {
    width: auto;
    float: left;
}

.logo_pic {
    width: auto;
    height: 24px;
    float: left;
    margin-top: 3px;
}

.search_box {
    position: relative;
    width: auto;
    height: 30px;
    float: left;
    margin-left: 20px;
}

.search_boxs {
    width: auto;
    height: auto;
    position: absolute;
    top: 0;
    left: 10px;
    z-index: 999;
}

.search_btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 30px;
    border: none;
    background: none;
    opacity: 0;
}

.search_icon {
    width: 15px;
    height: 15px;
    float: left;
    margin-top: 7.6px;
}

.search_search {
    width: calc(92vw - 117px);
    height: 30px;
    line-height:normal !important;
    font-family: "Microsoft Yahei";
    font-size: 0.85rem;
    color: #AEBED1;
    float: left;
    border-radius: 15px;
    border: none;
    padding: 0 65px 0 35px;
    background: #001451;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.option {
    position: absolute;
    top: 0;
    right: 0;
    width: auto;
    height: 30px;
    border: none;
}

#op_btn {
    width: auto;
    height: 30px;
    float: left;
}

#op_btn img {
    width: 10px;
    height: 10px;
    float: right;
    margin-top: 10px;
    margin-right: 10px;
    position: relative;
}

.option_val {
    width: 40px;
    height: 30px;
    font-family: "微软雅黑";
    font-size: 0.85rem;
    color: #AEBED1;
    float: left;
    border-left: 0px #001966 solid;
    border-right: none;
    border-top: none;
    border-bottom: none;
    border-radius: 0;
    background: none;
    -webkit-appearance: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

.select {
    width: 40px;
    height: auto;
    position: absolute;
    top: 30px;
    left: 0;
    z-index: 99999;
    background: #001451;
    border-radius: 0 0 4px 4px;
    display: none;
}

.select li {
    width: 40px;
    height: 30px;
    font-family: "Microsoft Yahei";
    font-size: 0.85rem;
    color: #AEBED1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.select li:active {
    color: #ffffff;
}

.top_nav {
    width: 100%;
    height: auto;
    background-color: #001966;
    margin-top: 10px;
    margin-bottom: -5px;
    float: left;
}

.swiper-focus {
    color: #ffffff;
}

.swiper-focus::after {
    content: "";
    position: absolute;
    top: 27px;
    bottom: -6px;
    left: 50%;
    z-index: 9999;
    margin-left: -14px;
    border-width: 14px;
    border-style: solid;
    border-color: #F50400;
    border-radius: 2px;
}

.swiper_1 {
    width: 99%;
    height: 100%;
    float: left;
}

.swiper_1 .swiper-slide {
    text-align: left !important;
    font-size: 1rem;
    /* Center slide text vertically */
    display: flex;
    display: -webkit-flex;
    justify-content: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    width: auto !important;
    margin-right: 20px;
    margin-left: 5px;
}

.swiper_1 .swiper-slide a {
    position: relative;
    height: 30px;
    float: left;
}

.swiper_1 .swiper-slide a:active {
    color: #ffffff;
}

.menu_btn {
    width: 15%;
    height: 30px;
    float: left;
}

.menu_icon {
    width: 22px;
    height: auto;
    float: right;
    margin-top: 4px;
    margin-right: 5px;
}

.menu {
    width: 100%;
    height: 0;
    float: left;
    overflow: hidden;
}

.menu_box {
    width: 94%;
    height: 90px;
    float: left;
    display: flex;
    display: -webkit-flex;
    justify-content: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    background-color: #001451;
    border-radius: 2px;
    padding: 10px 3%;
}

.menu a {
    width: 25%;
    line-height: 30px;
    font-family: "Microsoft Yahei";
    font-size: 0.85rem;
    color: #ffffff;
    text-align: center;
    float: left;
}

/*底部导航*/
.footer {
    width: 100%;
    height: auto;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 9999;
    background-color: #ffffff;
    padding: 5px 0;
    display: flex;
    display: -webkit-flex;
    justify-content: space-around;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}

.focus_p {
    color: #001966;
}

#home {
    width: 24px;
    float: left;
}

#home p {
    font-family: "Microsoft Yahei";
    font-size: 0.75rem;
    float: left;
    width: 24px;
    text-align: center;
    margin-top: 2px;
}

.home {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/home.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}

.home_active {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/home_blue.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}

#qiye {
    width: 24px;
    float: left;
}

#qiye p {
    font-family: "Microsoft Yahei";
    font-size: 0.75rem;
    color: #333333;
    float: left;
    width: 24px;
    text-align: center;
    margin-top: 2px;
}

.qiye {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/qiye.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}

.qiye_active {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/qiye_blue.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}

#project {
    width: 24px;
    float: left;
}

#project p {
    font-family: "Microsoft Yahei";
    font-size: 0.75rem;
    color: #333333;
    float: left;
    width: 24px;
    text-align: center;
    margin-top: 2px;
}

.project {
    width: 24px;
    height: 24px;
    float: left;
    background-image: url("../images/webimg/xmu.gif");
    background-position: center;
    background-size: 24px 24px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 0px;
}

.project_active {
    width: 24px;
    height: 24px;
    float: left;
    background-image: url("../images/webimg/xmu_blue.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 0px;
}

#video {
    width: 24px;
    float: left;
}

#video p {
    font-family: "Microsoft Yahei";
    font-size: 0.75rem;
    color: #333333;
    float: left;
    width: 24px;
    text-align: center;
    margin-top: 2px;
}

.video {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/video_icon.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}

.video_active {
    width: 20px;
    height: 20px;
    float: left;
    background-image: url("../images/webimg/video_blue.gif");
    background-position: center;
    background-size: 20px 20px;
    background-repeat: no-repeat;
    display: inline;
    margin-left: 2px;
}