.container {
    width: 100%;
    min-width: 1200px;
    margin: 0 auto;
}
/*<!-- 主题1-->*/
.main_1 {
    /*height: 530px;*/
    width: 100%;
    /*background: url("../img/lb1.png") no-repeat center;*/
}

/*<!-- 主题2-->*/
.main_2 {
    /*height: 700px;*/
    margin: 0 auto;
}

.item2-content {
    padding-bottom: 36px;
}


.main_2_title {
    text-align: center;
    padding: 64px 0 0;
    font-size: 40px;
    font-weight: 400;
    font-family: Source Han Sans CN-Regular;
}

.word {
    margin: 30px 0 50px;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    font-family: Source Han Sans CN-Regu;
    color: #999999;
}

.item2-content ul {
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;

}

.item2-content ul li {
    box-sizing: border-box;
    margin-left: 27px;
    margin-bottom: 30px;
    width: 280px;
    height: 200px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.item2-content ul li:nth-child(1) {
    margin-left: 0;
}

.imgSize .img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.bottom_center {
    position: absolute;
    width: 100%;
    bottom: 0;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.5);
}

.bottom_center span {
    display: block;
    line-height: 50px;
    text-align: center;
    font-size: 18px;
    font-family: Source Han Sans CN-Regular;
    color: #FFFFFF;
}


/*<!-- 主题3-->*/
.item3-content {
    margin-top: 1px;
    height: 1020px;
    width: 100%;
    background: url("../img/advantage.png") no-repeat center;
}

.item3-content .icon {
    padding: 27px 27px 0;
    height: 50px;
}

.icon ul {
    display: flex;
    justify-content: center;
    flex-direction: row;
    align-items: center;
}

.icon ul li {
    margin-left: 180px;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    height: 100%;
}

.icon ul li:nth-child(1) {
    margin-left: 0;
}

.icon_text {
    margin-left: 10px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
}

.icon_text span {
    font-size: 24px;
    font-weight: 400;
    color: white;
}

.icon_text p {
    margin-top: 10px;
    font-size: 12px;
    font-weight: 400;
    color: white;
}

.plan {
    width: 100%;
    margin-top: 72px;
}

.plan ul {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.plan ul li {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    height: 280px;
    width: 200px;
    margin-left: 50px;
    margin-bottom: 50px;
    background-color: #FFFFFF;
}

.plan ul li:nth-child(1) {
    margin-left: 0;
}

.plan ul li img {;
    margin: 48px auto 0;
}

.plan ul li span {
    display: inline-block;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
}

.plan ul li p {
    display: inline-block;
    margin-top: 20px;
    font-size: 12px;
    font-weight: 400;
    color: #999999;
}


/*<!-- 主题4-->*/
.arrow {
    margin: 80px auto 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.arrow img {
    margin: 0 16px;
    text-align: center;
}

.process ul {
    margin-top: 15px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
}

.process ul li {
    margin: 0 43px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

/*.process ul li:nth-child(1){*/
/*    margin-left: 0;*/
/*}*/

.process ul li span {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 400;
    color: #409EFF;
}

.process ul li p {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 400;
    color: #000000;
}


/*<!-- 主题5-->*/
.item5-content {

}
.partnerLogo {
    width: 1200px;
    margin: 60px auto 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-content: flex-start;

}

.partnerLogo img {
    margin-bottom: 50px;
    box-shadow: 1px 2px 10px #cccccc;
}
.shrink {
    /*flex-shrink: 2;*/
}