.about_contact {
    padding: 0.8rem 0;
    overflow: hidden;
}
.about_contact .about_contact_title {
    overflow: hidden;
    text-align: center;
}
.about_contact .about_contact_title h3 {
    font-size: 0.4rem;
    color: #2e2e2e;
    margin: 0;
}
.about_contact .about_contact_list {
    overflow: hidden;
    padding: 10px;
    margin-top: 0.4rem;
}
.about_contact .about_contact_list li {
    width: 32%;
    margin-right: 2%;
    float: left;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    padding: 35px 20px;
    text-align: center;
    height: 180px;
    max-height: 180px;
    position: relative;
    overflow: hidden;
}
.about_contact .about_contact_list li::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: -50px;
    left: -20px;
}
.about_contact .about_contact_list li::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: -70px;
    left: 25px;
}
.about_contact .about_contact_list li:nth-child(2)::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: -70px;
    left: inherit;
    right: 0;
}
.about_contact .about_contact_list li:nth-child(2)::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: -20px;
    left: inherit;
    right: -20px;
}
.about_contact .about_contact_list li:nth-child(3)::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: inherit;
    left: inherit;
    right: -20px;
    bottom: -50px;
}
.about_contact .about_contact_list li:nth-child(3)::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    display: block;
    background: rgba(30, 108, 151, 0.5);
    border-radius: 50%;
    top: inherit;
    left: inherit;
    right: -50px;
    bottom: -10px;
}
.about_contact .about_contact_list li:nth-child(3n) {
    margin-right: 0;
}
.about_contact .about_contact_list li ._pic {
    width: 60px;
    max-width: 60px;
    overflow: hidden;
    margin: 0 auto;
    margin-bottom: 10px;
}
.about_contact .about_contact_list li ._pic img {
    width: 100%;
    display: block;
}
.about_contact .about_contact_list li ._txt {
    overflow: hidden;
    margin-top: 10px;
    width: 100%;
}
.about_contact .about_contact_list li ._txt h3 {
    font-size: 18px;
    margin: 0;
    margin-bottom: 5px;
    font-weight: bold;
}
.about_contact .about_contact_list li ._txt p {
    font-size: 16px;
    color: #2e2e2e;
    font-weight: bold;
}
.about_contact .about_contact_list li ._txt em {
    font-size: 14px;
    color: #2e2e2e;
    font-weight: bold;
}
@media (max-width:992px) {
    .about_contact .about_contact_title h3 {
        font-size: 24px;
    }
    .about_contact .about_contact_list li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 5%;
    }
}