.road-header {
    height: 100%;
}
.road-header>img {
    width: 100%;
    min-width: 1200px;
    height: 100%;
}
@media screen and (max-width: 1920px) {
    .road-header>img {
        min-height: 866px
    }
}

@media screen and (max-width: 1680px) {
    .road-header>img {
        min-height: 758px
    }
}

@media screen and (max-width: 1440px) {
    .road-header>img {
        min-height: 650px
    }
}

@media screen and (max-width: 1280px) {
    .road-header>img{
        min-height: 578px
    }
}

@media screen and (max-width: 1024px) {
    .road-header>img{
        min-height: 462px;
    }
}

/*服务承诺*/
.road-section {
    height: 435px;
    background-color: #ececec;
}
.road-section-inner {
    height: 216px;
    width: 100%;
    min-width: 1200px;
}
.road-section-ul {
    padding-top: 40px;
    margin: 0 auto;
    width: 1200px;
}
.road-section>h1 {
    height: 180px;
    line-height: 180px;
    text-align: center;
    font-size: 45px;
    color: #1c1c1c;
}

.road-section-ul li {
    float: left;
    width: 299px;
    height: 120px;
    border-right: 1px solid #f08200;
}
.road-section-ul li:last-child {
    border-right: 0px solid #f08200;
}
.road-section-ul li>div {
    margin-top: -20px;
    padding: 0 60px;
    text-align: center;
}
.road-icon-w>h1 {
    margin: 16px 0;
    font-size: 16px;
    color: #4f4b4b;
}
.road-icon-w p {
    line-height: 25px;
    font-size: 12px;
    color: #7e7e7e;
}
.road-core-inner {
    margin: 0 auto;
    width: 1200px;
}
.road-core-inner>h1 {
    height: 195px;
    line-height: 195px;
    text-align: center;
    font-size: 45px;
    color: #1c1c1c;
}

/*服务承诺结束*/

/*服务核心*/
.road-pic {
    padding: 0 50px;
}
.road-pic li {
    margin-bottom: 20px;
}
.road-pic-w>img {
    height: 400px;
    width: 1100px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}
.road-pic-desc {
    top: 124px;
    left: 80px;
}
.road-pic-desc h1 {
    padding: 20px 0 15px 0;
    font-size: 25px;
}
.road-pic-desc p {
    padding-bottom: 15px;
    font-size: 16px;
}