#support-right-2 .nav_right {
    position: fixed;
    top: calc(50% - 70px);
    right: -100px;
    z-index: 999;
}
#support-right-2 .nav_right ul {
    float: left;
    width: 150px;
    list-style: none;
    padding: 0;
    margin: 0;
}
#support-right-2 .nav_right li {
    margin: 5px 0;
    float: left;
    width: 190px;
}
#support-right-2 .nav_right li a {
    display: block;
    float: left;
    width: 190px;
    overflow: hidden;
    transition: all .5s;
    font-size: 13px;
}
#support-right-2 .nav_right li a span {
    display: flex;
    display: -webkit-flex;
    align-items: center;
    justify-content: center;
    float: left;
    background: #c11515;
    border-radius: 100px;
    width: 40px;
    height: 40px;
    overflow: hidden;
    margin-right: -20px;
    position: relative;
    z-index: 1;
}
#support-right-2 .nav_right li a strong {
    display: block;
    float: left;
    width: 170px;
    line-height: 40px;
    padding-left: 30px;
    background: #c11515;
    font-weight: 600;
    color: #fff;
    opacity: 0;
    transition: all .5s;
    font-size: 12px;
}
#support-right-2 .nav_right li:nth-child(2) a span {
    background: #00aeef;
}
#support-right-2 .nav_right li:nth-child(3) a span {
    background: #4267b2;
}
#support-right-2 .nav_right li:nth-child(4) a span {
    background: #dd7c03;
}
#support-right-2 .nav_right li a:hover {
    transform: translateX(-140px);
    -webkit-transform: translateX(-140px);
}
#support-right-2 .nav_right li a:hover span {
    box-shadow: 3px 0 3px 0 rgba(0,0,0,.2);
    -webkit-box-shadow: 3px 0 3px 0 rgba(0,0,0,.2);
    -moz-box-shadow: 3px 0 3px 0 rgba(0,0,0,.2);
}
#support-right-2 .nav_right li a:hover strong {
    opacity: 1;
}
#support-right-2 .nav_right li:nth-child(3) a strong {
    background: #4267b2;
}
#support-right-2 .nav_right li:nth-child(2) a strong {
    background: #00aeef;
}
#support-right-2 .nav_right li:nth-child(4) a strong {
    background: #dd7c03;
}