.about-banner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%,-50%,0);
    -webkit-transform: translate3d(-50%,-50%,0);
}
.about-banner .title {
    color: #fff;
    text-align: center;
    font-size: 3.2rem;
    font-weight: 500;
    line-height: 4.5rem;
}
.about-banner .text {
    color: #fff;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 1rem;
    padding-left: 1rem;
}
.yanpu-desc {
    margin-top: 2rem;
    font-size: .8rem;
    text-align: center;
}
.main-service {
    margin-top: 4rem;
}
.main-service-module {
    width: 10.8rem;
    text-align: center;
    border: 1px solid #CCCCCC;
    box-sizing: border-box;
    padding-top: 2.65rem;
    height: 16rem;
}
.main-service-module:hover {
    border: 2px solid #DC5550;
}
.main-service-module img {
    height: 3rem;
    vertical-align: bottom;
}
.main-service-module .title {
    margin-top: 2.6rem;
    margin-bottom: 1rem;
    font-size: .7rem;
    font-weight: 500;
    line-height: 1rem;
}
.main-service-module .text {
    font-weight: 300;
    font-size: .65rem;
    line-height: .9rem;
    height: 1.8rem;
}
.main-service-module .line {
    width: 1.5rem;
    margin: 2.4rem auto 0;
    border-top: 2px solid #979797;
}
.main-service-module:hover .line {
    border-top: 3px solid #DC5550;
}
.swiper-img {
    width: 100%;
    padding-top: 4rem;
    text-align: center;
    position: relative;
}
.swiper-img .shade {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,.5);
}
.swiper-img img {
    width: 100%;
    border-radius: .5rem;
}
.swiper-slide-active .swiper-img {
    padding-top: 0;
    width: 160%;
    margin-left: -30%;
    z-index: 10;
}
.swiper-slide-active .swiper-img .shade {
    display: none;
}