.detail_about_title {
    text-align: center;
}
.detail_about_title h1 {
    font-weight: bold;
    letter-spacing: 5px;
    display: block;
    color: #2e2e2e;
    margin: 0 auto 10px;
}
.detail_about_title h1 b {
    color: #003C8D;
}
.detail_about_title p {
    font-size: 16px;
}
.detail_about1 {
    overflow: hidden;
    padding: 0.8rem 0;
    background: url(../image/bh1.jpg) no-repeat center;
    background-size: cover;
}
.detail_about1 .detail_about1_title p {
    font-size: 16px;
}
.detail_about1 .detail_about1_mian {
    padding: 30px 0;
    overflow: hidden;
}
.detail_about1 .detail_about1_left {
    width: 48%;
    float: left;
}
.detail_about1 .detail_about1_left img {
    width: 100%;
}
.detail_about1 .detail_about1_right {
    width: 48%;
    float: right;
}
.detail_about1 .detail_about1_right h3 {
    position: relative;
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin: 0;
}
.detail_about1 .detail_about1_right h3,
.detail_about1 .detail_about1_right p {
    text-align: left;
}
.detail_about1 .detail_about1_right h3::after {
    margin: 15px 0;
    content: '';
    width: 60px;
    height: 4px;
    background-color: #013c8d;
    display: block;
}
.detail_about1 .detail_about1_right p {
    font-size: 16px;
    color: #333;
    line-height: 30px;
}
.detail_about1 .detail_about1_bd {
    background-color: #fff;
    padding: 30px;
    overflow: hidden;
}
.detail_about1 .detail_about1_bd li {
    float: left;
    width: 25%;
    position: relative;
    color: #2e2e2e;
    text-align: center;
    border-right: 1px solid #eee;
    padding: 0 6px;
}
.detail_about1 .detail_about1_bd li:last-child {
    border-right: none;
}
.detail_about1 .detail_about1_bd li h5 {
    font-weight: bold;
    display: inline-block;
    margin-right: 10px;
    color: #013c8d;
    font-size: 40px;
    margin: 10px 0;
}
.detail_about1 .detail_about1_bd li p {
    line-height: 1.5;
    font-size: 16px;
}
@media (max-width:992px) {
    .detail_about1 {
        padding: 0.72rem 0;
    }
    .detail_about1 .detail_about1_main {
        padding: 10px 0;
    }
    .detail_about1 .detail_about1_left {
        width: 100%;
    }
    .detail_about1 .detail_about1_right {
        width: 100%;
        float: left;
        margin-top: 20px;
    }
    .detail_about1 .detail_about1_right h3 {
        font-size: 18px;
    }
    .detail_about1 .detail_about1_bd {
        padding: 20px 0px;
    }
    .detail_about1 .detail_about1_bd li h5 {
        font-size: 18px;
    }
    .detail_about1 .detail_about1_bd li p {
        font-size: 12px;
    }
}

.detail_about2 {
    padding: 0.8rem 0;
    overflow: hidden;
    background: #fff;
}
.detail_about2 .detail_about2_mian {
    padding: 30px 0;
    overflow: hidden;
    margin-bottom: -30px;
}
.detail_about2 .detail_about2_mian ul li {
    overflow: hidden;
    background: #fff;
}
.detail_about2 .detail_about2_mian ul li .pic {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding-top: 65%;
}
.detail_about2 .detail_about2_mian ul li .pic img {
    width: 100%;
    height: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    position: absolute;
}
.detail_about2 .detail_about2_mian ul li h3 {
    padding: 10px;
    font-size: 18px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 30px;
}

.detail_about3 {
    padding: 0.8rem 0;
    overflow: hidden;
    background: #f5f5f5;
}
.detail_about3 .detail_about3_mian {
    padding: 30px 0;
    overflow: hidden;
}
.detail_about3 .detail_about3_mian ul li {
    width: 32%;
    float: left;
    margin-right: 2%;
}
.detail_about3 .detail_about3_mian ul li:last-child {
    margin-right: 0;
}
.detail_about3 .detail_about3_mian ul li .pic {
    width: 100%;
    overflow: hidden;
}
.detail_about3 .detail_about3_mian ul li .pic img {
    width: 100%;
    display: block;
}
.detail_about3 .detail_about3_mian ul li .txt {
    background: #fff;
    padding: 10px;
}
.detail_about3 .detail_about3_mian ul li .txt h3 {
    color: #454545;
    font-size: 24px;
}
.detail_about3 .detail_about3_mian ul li .txt h3 b {
    color: #bcbcbc;
    text-transform: uppercase;
    font-weight: normal;
}
.detail_about3 .detail_about3_mian ul li .txt p {
    color: #454545;
    font-size: 16px;
    line-height: 24px;
    height: 48px;
}
.guide_adv1178_main {
    padding: 30px 0;
    overflow: hidden;
}
@media (max-width:992px) {
    .detail_about3 .detail_about3_mian ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 2%;
    }
    .detail_about3 .detail_about3_mian ul li:last-child {
        margin-bottom: 0;
    }
    .detail_about3 .detail_about3_mian ul li .txt h3 {
        font-size: 18px;
    }
}

.detail_about5 {
    padding: 0.8rem 0;
    overflow: hidden;
    background: #fff;
}
.detail_about5 .detail_about5_mian {
    padding: 30px 0;
    overflow: hidden;
    margin-bottom: -30px;
}
.detail_about5 .detail_about5_mian ul li {
    overflow: hidden;
    background: #f5f5f5;
}
.detail_about5 .detail_about5_mian ul li .pic {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding-top: 65%;
}
.detail_about5 .detail_about5_mian ul li .pic img {
    width: 100%;
    height: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
    position: absolute;
}
.detail_about5 .detail_about5_mian ul li h3 {
    padding: 10px;
    font-size: 18px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    line-height: 30px;
}

.detail_about4 {
    padding: 0.8rem 0;
    overflow: hidden;
    background-size: cover;
    background: url(../image/join_bg.png) no-repeat;
}
.detail_about4 .detail_about4_title {
    overflow: hidden;
    text-align: center;
}
.detail_about4 .detail_about4_title h3 {
    font-size: 30px;
    font-weight: normal;
    color: #333;
    line-height: 1.3;
}
.detail_about4 .detail_about4_title span {
    background-color: #333;
    bottom: 0;
    display: inline-block;
    height: 1px;
    width: 100px;
    margin-top: 35px;
}
.detail_about4 .detail_about4_title p {
    color: #666;
    line-height: 2;
    font-size: 16px;
    margin-top: 30px;
}
.detail_about4 .detail_about4_btn {
    overflow: hidden;
    border: 1px solid #013c8d;
    display: block;
    margin: 0 auto;
    width: 2rem;
    height: 0.5rem;
    line-height: 0.5rem;
    text-align: center;
    color: #013c8d;
    margin-top: 0.7rem;
}
@media (max-width:992px) {
    .detail_about4 {
        background: url(../image/join_bg.png) no-repeat center;
        background-size: cover;
    }
}

.detail_about5_prev,
.detail_about5_next,
.detail_about2_prev,
.detail_about2_next {
    position: absolute;
    width: 26.7px;
    height: 50px;
    top: 0;
    bottom: 40px;
    margin: auto 0;
    z-index: 2;
}
.detail_about5_next,
.detail_about2_next {
    right: 0;
    background: url(../image/b-right.png) no-repeat center;
    background-size: cover;
}
.detail_about5_prev,
.detail_about2_prev {
    left: 0;
    background: url(../image/b-left.png) no-repeat center;
    background-size: cover;
}