* {
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
}

.top_menu {
    display: flex;
    text-align: center;
}

.common {
    width: 25%;
}

.ul {
    width: 100%;
    height: 6rem;
    position: relative;
    overflow-x: hidden;
}

.bottom_content {

    width: 100%;


}

.body_1 {
    width: 100%;
    text-align: center;
    line-height: 2rem;
    font-size: 0.6rem;
    color: red;
}

.liactive {
    border-bottom: 0;

}

.body_1 ul {
    margin: 0 auto;
    width: 90%;
}