html {
    font-family: Tahoma;
}

.panl {
    width: 1920px;
    height: 1080px;
    float: left;
    padding: 100px 100px 100px 100px;
}

.panlx4 {
    width: 3840px;
    height: 2160px;
    float: left;
    padding: 150px 100px 100px 100px;
}

.panl01 {
    background-image: url('../images/dashboard_bg_7680_3240_01_01.jpg');
}

.panl02 {
    background-image: url('../images/dashboard_bg_7680_3240_01_02.jpg');
}

.panl021 {
    background-image: url('/Images_Web/bg_dashboard.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}

.panl03 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl04 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl05 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl06 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl07 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl08 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.panl09 {
    background-image: url('/Images_Web/bg_dashboard_01.jpg');
}

.title {
    color: #b8dffe;
    text-align: center;
    height: 100px;
    font-size: 72px;
}

.headtitle {
    color: #b8dffe;
    text-align: center;
    height: 200px;
    font-size: 128px;
}

.panlechart {
    width: 1720px;
    height: 800px;
    padding: 50px 20px 20px 20px;
}

.panleleft {
    width: 820px;
    height: 730px;
    float: left;
}
.panletop {
    width: 1720px;
    height: 400px;
}

.centerchart {
    margin-top: 20px;
    width: 3640px;
    height: 1760px;
}