.main {
    margin: 0 auto;
    background: #fff;
    padding: 45px;
}

.title-section {
    padding: 0 60px 35px;
}
.title-section .title {
    color: #000;
    font-size: 16px;
    font-weight: normal;
    text-align: center;
    border-bottom: 1px #ccc dashed;
    padding: 10px 0 20px;
    width: 65%;
    margin: auto;
}
.subtitle img {
    height: 60px;
}
.subtitle {
    margin-bottom: 15px;
}
.part {
    height: 430px;
}
.part .content {
    position: relative;
}
.part-1 .content .desc {
    margin-left: 200px;
    padding-top: 50px;
}
.part-1 .sub-sub-title {
    font-size: 20px;
}
.part .content .desc .text {
    font-size: 14px;
    line-height: 1.6em;
    color: #666;
}
.part .content .img-wrapper {
    position: absolute;
    top: 0;
}
.part-1 .content .img-wrapper {
    left: 35px;
    width: 150px;
}
.part-2 .content .img-wrapper {
    width: 340px;
    left: 450px;
}
.part-3 .content .img-wrapper {
    width: 400px;
    left: 390px;
}
.part .content .img-wrapper img {
    width: 100%;
}
.part-2 .content .desc {
    margin-left: 35px;
    width: 440px;
    padding-top: 60px;
}
.part-3 .content .desc {
    margin-left: 35px;
    width: 360px;
    padding-top: 65px;
}