@media screen and (max-width: 1920px) {
    .m_show {
        width: 100%;
    }
}

.m_show {
    overflow: hidden;
}

.m_body {
    width: 1920px;
    padding-top: 5px;
    font-family: yahei
}

.m_body {
    width: 1920px;
}

.m_body img {
    margin-top: -5px;
}

.m_body div {
    position: relative;
    width: 100%;
}

.bym_index_2 p,
.bym_index_4 ul {
    position: absolute;
    z-index: 2;
}

.bym_index_2 p {
    color: #000;
    line-height: 30px;
    font-size: 20px;
}

.bym_index_2_list1 {
    top: 9%;
    left: 1250px;
    width: 200px;
}

.bym_index_2_list2 {
    top: 39%;
    left: 509px;
    width: 200px;
}

.bym_index_2_list3 {
    top: 64%;
    width: 500px;
    left: 915px;
}

.bym_index_2_list4 {
    top: 90%;
    left: 425px;
    width: 395px;
}

.bym_index_4 ul {
    top: 115px;
    left: 1104px;
    width: 571px;
    height: 711px;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.bym_index_4 ul li {
    height: 10.5%;
    margin-bottom: 0.6%;
    list-style: none;
}

.bym_index_4 ul h3 {
    color: #fd6b99;
    margin: 0;
    font-size: 18px;
}

.bym_index_4 ul span {
    display: inline-block;
    overflow: hidden;
    text-indent: 2em;
    height: 50%;
    line-height: 2.2;
    color: #666;
    font-size: 14px;
}

.float_bar a {
    margin: 8px 155px 0 0 !important;
}