.tab_t {
    width: 100%;
    height: 10px;
    background-color: #5E42FA;
}

.tab {
    width: 100%;
    height: 40px;
    line-height: 40px;
    background-color: #5E42FA;
}

.tab_list {
    width: 1400px;
    height: 100%;
    margin: 0 auto;
}

.tab_list ul li {
    float: left;
    height: 100%;
}

.tab_list ul li a {
    display: inline-block;
    height: 100%;
    padding: 10px 20px 10px 20px;
    color: #FFFFFF;
    font-size: 20px;
}

.tab_list ul li a:hover {
    background-color: #432ACE;
    border-radius: 20px 20px 0px 0px;
}

.current a {
    border-radius: 20px 20px 0px 0px;
    background-color: #FFFFFF;
    color: #505050!important;
}

.current a:hover {
    background-color: #FFFFFF!important;
}

.item {
    display: none;
}