.banner-box {
    margin-top: 58px
}

.banner-box img {
    width: 100%
}

.intro-box {
    margin: 80px 0
}

.intro-box .intro-item {
    justify-content: space-between;
    width: 1338px;
    margin: 0 auto;
}

.intro-box .intro-item:last-child {
    margin-bottom: 0
}


.intro-box .intro-item .intro-text {
    width: 623px;
    height: 480px;
    float: left;

}
.intro-box .intro-item .intro-text .title {
    position: relative;
    width: 158px;
    font-size: 36px;
    height: 50px;
    margin-top: 34px;
    margin-bottom: 32px;
    color: #343434
}
.intro-box .intro-item .intro-text .desc {
    width: 623px;
    height: 363px;
    font-size: 20px;
    line-height: 28px;
}
.intro-box .intro-item  .intro-img {
    width: 600px;
    height: 450px;
    float: left;
    margin-left: 112px;
}
.intro-box .intro-item  .intro-img img{
    width: 600px;
    height: 450px;
}

.intro-box .intro-item .intro-text h1::after {
    position: absolute;
    bottom: -2px;
    left: 0;
    z-index: -1;
    content: "";
    display: inline-block;
    width: 100%;
    height: 15px
}

.intro-box .intro-item .intro-text h1.h1-color1::after {
    background: #626ad0
}

.intro-box .intro-item .intro-text h1.h1-color2::after {
    background: #3e7a96
}

.intro-box .intro-item .intro-text h1.h1-color3::after {
    background: #629ef7
}

.intro-box .intro-item .intro-text>p {
    width: 568px;
    color: #565656;
    line-height: 33px;
    font-size: 16px;
    margin-top: 20px
}

.intro-box .intro-item .intro-text ul {
    margin-top: 45px
}

.intro-box .intro-item .intro-text ul li {
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    color: #343434;
    font-size: 16px;
    margin-bottom: 45px
}

.intro-box .intro-item .intro-text ul li a {
    color: #007aff
}

.intro-box .intro-item .intro-text ul li img {
    margin-right: 10px
}

.intro-box .intro-item .intro-text ul li p {
    font-size: 16px;
    color: #000
}

.intro-box .intro-item .bd-map-box {
    width: 678px;
    height: 450px
}

.intro-box .intro-item .bd-map-box .mapBox {
    width: 100%;
    height: 100%
}

.intro-box .intro-item2{
    width: 1338px;
    height: 450px;
    margin: 110px auto 82px auto;
}
.intro-box .intro-item2  .intro-img {
    width: 600px;
    height: 450px;
    float: left;
}
.intro-box .intro-item2  .intro-img img{
    width: 600px;
    height: 450px;
}
.intro-box .intro-item2  .intro-text-contact{
    width: 540px;
    height: 300px;
    float: left;
    margin-left: 135px;
    margin-top: 50px;
}
.intro-box .intro-item2  .intro-text-contact .title{
    width: 158px;
    font-size: 36px;
    height: 50px;
    margin-bottom: 32px;
    color: #343434
}
.intro-box .intro-item2  .intro-text-contact .ctt{
   width: 500px;
    height: auto;
}
.intro-box .intro-item2  .intro-text-contact .ctt li{
   height: 25px;
    line-height: 25px;
    margin-bottom: 30px;
    text-indent: 30px;
}


.zw{
    width: 1200px;
    min-height: 150px;
    margin: 10px auto 30px auto;
}
.m-title{
    width: 1200px;
    margin: 30px auto 0 auto;
    font-size: 20px;
    font-weight: bold;
    line-height: 30px;
}