.top_bar {
    height:50px;
}

#ifrm_bottom {
    height:470px;
}

html, body, form {
    height: 100%;
    margin: 0;
}

.small_line {
    line-height:20px;
}

.banner {
    height: 320px;
    background-size: auto 100%;
    background-position: top center;
    background-repeat: no-repeat;
}

.split_l {
    width: calc(50% - 50px);
    padding-right: 50px
}

.split_text {
    font-size: 26px;
    font-weight: 500;
    width: 100px;
    white-space: nowrap;
}

.split_r {
    padding-left: 50px
}

.split_img {
   height:15px;
}

.top_menu_container {
    position: absolute;
    top: 50px;
    right: calc(50% - 512px);
    background-color: #fff;
    width: 120px;
   border-radius: 0px 0px 20px 20px;
    padding-bottom:15px;
    padding-top:5px;
    z-index:2;
}

.top_menu {
    width:100%;
}

.top_menu td {
    height:30px;
    padding-right:20px;
    font-size:13px;
    text-align:right;

}