.mm {
    margin-left: auto;
    margin-right: auto;
}
.m_b {
    margin-bottom: 50px;
}
.tc {
    text-align: center!important;
}
.xzdl {
    margin: 16px 0px;
}
.row {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    margin-bottom: 0;
    max-width: 62.5rem;
}

div.big {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid #E6E7E8;
    border-radius: 10px;
    -moz-border-radius: 10px;
    height: auto;
    overflow: auto;
    visibility: inherit;
}
.responsive_pic {
    max-width: 100%;
}
.xzdl ul li {
    width: 100%;
    overflow: hidden;
    display: block;
    position: relative;
    padding-bottom: 10px;
}
.xzdl h4 {
    color: #0993dd;
    font-size: 20px;
    display: block;
    margin: 30px 0 10px 0;
    float: left;
    font-family: century Gothic,Microsoft JhengHei !important;
}
li, ol {
    list-style: none;
}
div.Section1 {
    page: Section1;
    margin-left: 10px;
    width: 500px;
    left: 10px;
    right: 10px;
    overflow: hidden;
}
.xzdl p {
    display: block;
    line-height: 28px;
    float: left;
    text-align: left;
}
span {
    font-family: century Gothic,Microsoft JhengHei !important;
}