.banner {
    height: 700px;
    padding: 0 10%;
    background-repeat: no-repeat;
    background-position: 50% 50%;
    background-size: cover;
    color: #fff;
    overflow: hidden;
}

.contact {
    height: 400px;
}

.banner h3 {
    position: relative;
    margin-top: 240px;
    font-size: 40px;
}

.banner .h3:after {
    content: '';
    position: absolute;
    top: 90px;
    left: 0;
    width: 50px;
    height: 4px;
    background: #fff;
    overflow: hidden;
}

.banner p {
    line-height: 40px;
    padding-top: 70px;
    font-size: 18px;
}

.elec {
    color: #C8CCE0;
}

.elec p {
    padding-top: 35px;
}

.moudle>section {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}

.moudle>section>div {
    flex: 1;
    flex-shrink: 0;
}

.white {
    background: #fff;
}

.dark,
.grey {
    display: block;
    padding: 0;
    background: #eeebee;
}

.dark>div {
    position: relative;
    top: -50px;
    width: 70%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 50px;
    background: #fff;
}

.moudle h4 {
    margin-top: -10px;
    font-size: 32px;
    color: #333;
}

.moudle p {
    line-height: 36px;
    padding-top: 18px;
    font-size: 18px;
    color: #666;
}

.dark h3 {
    margin-bottom: 10px;
    font-size: 30px;
}

.dark p {
    line-height: 30px;
    padding-top: 10px;
}

.right {
    margin: 0 60px 0 30px;
}

.star {
    background: url('../img/industry_bj.jpg') no-repeat 50% 50%;
    background-size: cover;
}

.star h4 {
    color: #C8CCE0;
}

.star p {
    color: rgba(200, 204, 224, .7)
}

.cloud01 h4,
.cloud02 h4 {
    margin: 0;
    font-size: 22px;
}

.cloud01 p,
.cloud02 p {
    line-height: 24px;
    padding: 10px 0 25px;
    font-size: 14px;
}

.cloud03 p {
    position: relative;
    line-height: 26px;
    padding-left: 22px;
    font-size: 18px;
}

.cloud03 p:before {
    position: absolute;
    left: 0;
    content: '\2022';
    font-size: 30px;
}

.edge1 ul {
    margin-left: 8%;
}

.edge1 li {
    line-height: 22px;
    padding: 7px 0;
    list-style-type: disc;
    color: #666;
}

.edge2 {
    background: #f3f3f3;
}

.edge2 h4 {
    font-size: 26px;
}

.edge2 h5 {
    margin: 25px 0 0 0;
    font-size: 19px;
    color: #333;
}

.edge2 p {
    line-height: 26px;
    padding-top: 8px;
    font-size: 15px;
}

.develop {
    line-height: 360px;
    padding: 150px 0;
    text-align: center;
    color: #C8CCE0;
    font-size: 28px;
}

.develop span {
    vertical-align: top;
}

#map {
    width: 100%;
    height: 400px;
    margin-top: 30px;
}

#map img {
    width: auto;
}

.list-box {
    overflow: hidden;
}

.list-box ul {
    display: flex;
    justify-content: space-between;
    width: 1100px;
    margin: 40px auto;
}

.more-list ul {
    width: 1200px;
}

.list-box li {
    flex: 1;
    margin-right: 60px;
    border-radius: 3px;
    box-shadow: 0 0 10px 0 rgba(200, 200, 200, .6);
    padding: 40px;
    background: #fff;
}

.more-list li {
    margin-right: 40px;
    padding: 40px 20px;
}

.list-box li:last-child {
    margin-right: 0;
}

.list-box h5 {
    position: relative;
    padding-bottom: 25px;
    font-size: 20px;
    text-align: center;
    color: #333;
}

.list-box h5:after {
    position: absolute;
    content: '';
    left: calc(50% - 15px);
    top: 40px;
    width: 30px;
    height: 2.5px;
    background: #333;
    overflow: hidden;
}

.list-box p {
    line-height: 30px;
    font-size: 14px;
    color: #666;
}

.list-box div {
    width: 60px;
    height: 60px;
    margin: 0 auto 25px;
}

@media screen and (max-width: 1680px) {
    .banner {
        height: 600px;
    }
    .contact {
        height: 400px;
    }
    .banner p {
        line-height: 36px;
        font-size: 16px;
    }
}

@media screen and (max-width: 1300px) {
    .moudle {
        padding: 30px 8%;
    }
    .dark {
        padding: 0;
    }
}