html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
}

.index {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1xp solid red;
}

.header {
    width: 100%;
    height: 50px;
    display: flex;
    flex-direction: row;
    align-items: center;
    -webkit-box-shadow: 0 0 20px rgb(0 0 0 / 20%);
    box-shadow: 0 0 20px rgb(0 0 0 / 20%);
}

.bodycontent {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.footer {
    margin: 0 auto;
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    color: #333333;
}

.footer a{
    text-decoration: none;
    color: #333333;
}

.indexbox {
    margin: 0 auto;
    width: 80%;
    display: flex;
    flex-direction: row;
    /* border: 1px solid red; */
}

.infos {
    min-width: 450px;
    display: flex;
    flex-direction: column;
}

.infos .big {
    font-size: 50px;
    font-weight: 800;
    color: #081642;
    line-height: 1.2em;
    margin-top: 120px;
}

.infos .sub {
    font-size: 21px;
    color: #1d2b5a;
    margin-top: 15px;
}

.btn {
    margin-top: 50px;
    width: 150px;
    padding: 15px 10px;
    border-radius: 30px;
    background-color: #fff;
    border: 1px solid #1989fa;
    color: #1989fa;
    opacity: 0.8;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
}

a.btn:link {
    color: #1989fa;
}

a.btn:visited {
    color: #1989fa;
}

a.btn:hover {
    color: #FFF;
    background-color: #1989fa;
}

a.btn:active {
    color: #FFF;
}

.echarts {
    flex: 1;
    height: 500px;
}


.left {
    margin-left: 20px;
    line-height: 50px;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.right {
    width: 100%;
    height: 100%;

    flex: 1;
    margin-right: 20px;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}

.logo {
    font-weight: bold;
    font-size: 20px;
    text-decoration: none;
    color: #333;
}

.subtile{
    position: absolute;
    font-size: 16px;
    font-weight: 400;
    width: 160px;
    height: 50px;
    line-height: 50px;
    margin-left: calc((100vw / 2) - 80px);
}


.logot {
    font-size: 12px;
}

.lans {
    min-width: 150px;
    height: 100%;
    text-align: center;
    line-height: 50px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

a.lans:link {
    color: #333;
    ;
}

a.lans:visited {
    color: #333;
    ;
}

a.lans:hover {
    background-color: #EEE;
}

a.lans:active {
    color: #333;
}


.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 4px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-top: 4px solid;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
}

.languagebox {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0);
    z-index: 99999;
    width: 100%;
    height: 100%;
    display: none;
}

.lanlinks {
    position: fixed;
    top: 52px;
    right: 0;
    width: 170px;
    max-height: 600px;
    overflow-x: hidden;
    overflow-y: scroll;
    border: 1px solid #eee;
    border-radius: 0 0 0 10px;

    display: flex;
    flex-direction: column;
    justify-content: left;
    color: #333;
}

.linkitem {
    padding: 10px 10px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;

    white-space: nowrap;
    text-overflow: ellipsis;
    /* overflow: hidden; */

    /* border-bottom: 1px solid #eee; */
}

a.linkitem:hover {
    background-color: #EEE;
}

a.linkitem:active {
    color: #333;
}

a.linkitem:link {
    color: #333;
}

a.linkitem:visited {
    color: #333;
}

.lanlinks::-webkit-scrollbar {
    width: 4px;
    height: 2px;
}

.lanlinks::-webkit-scrollbar-thumb {
    height: 2px;
    border-radius: 5px;
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: rgba(0, 0, 0, 0.2);

}

.lanlinks::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    border-radius: 0;
    background: #fff
}