.main {
    position: relative;
}

.bg1 {
    width: 355px;
    position: absolute;
    bottom: -70px;
    left: 0;
}

.bg2 {
    width: 533px;
    position: absolute;
    top: -40px;
    right: 0px;
}

.title1 {
    width: 1320px;
    margin: auto;
    margin-top: 58px;
}

/* 主体 */
.zhuti {
    text-align: center;
    width: 1445px;
    margin: auto;
    margin-top: 102px;
    margin-bottom: 198px;
}

.zhuti .line1 {
    width: 100%;
    height: 1px;
    background-color: #CCCCCC;
    margin-bottom: 39px;
}

.zhuti h1 {
    font-size: 24px;
    margin-bottom: 13px;
}

.zhuti h2 {
    font-size: 18px;
    color: #666666;
    margin-bottom: 39px;
}

.zhuti p {
    width: 1275px;
    margin: auto;
    font-size: 18px;
    line-height: 46px;
    color: #666666;
    letter-spacing: 1px;
}