.main {
    max-width: 1200px;
    margin: auto;
}

body {
    min-width: 1200px !important;
}

body, button, input, select, textarea {
    color: #444;
    font: 14px/1.5 "PingFang SC", Arial, "Microsoft YaHei", sans-serif;
}

ul,ol {
    list-style-type: none;
}

a {
    color: #444;
    text-decoration: none;
    transition: all 0.1s ease-in-out;
    -webikit-transition: all 0.1s ease-in-out;
    -moz-transition: all 0.1s ease-in-out;
    -ms-transition: all 0.1s ease-in-out;
}

a:hover {
    color: #e5a414;
}

* {
    margin: 0;
    padding: 0;
}


/* banner区域 */
.banner {
    width: 100%;
    height: 150px;
    background: url(/img/sem/databrick-banner.png) #637EA5 no-repeat center/1920px;
    margin-top: 55px;
}
.banner-text {
    padding-top: 36px;
}
.model1-box{
    display: flex;
    justify-content: space-between;
    margin-top: 71px;
}
.text-title{
    font-size: 18px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 600;
    color: #333333;
    /*文字对齐底部*/
    vertical-align:bottom;
    padding-left: 5px;

}
.text-title-box{
    margin-bottom: 22px;
}
.text{
    font-size: 16px;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
}


.model1-box .model1-left{
   min-width: 513px;
    width: 513px;
}

.model1-box .model1-right{
    margin-left: 195px;
}

.model2-box{
    display: flex;
    justify-content: space-between;
    margin-top: 62px;
}
.model2-box .model2-left{
    min-width: 513px;
    width: 513px;
}
.model2-box .model2-left .text-ul-box{
    padding-top: 22px;
}
.model2-box .model2-left .text-ul-box .red-tod{
    color: red;
}
.model2-box .model2-right{
    padding-top: 28px;
}

.model3-background-box{
    background: #F8F8F8;
    margin-top: 84px;
}
.model3-background-box .model3-left{
    display: flex;
    justify-content: space-between;
    padding-top: 64px;
    padding-bottom: 64px;
}

.model3-background-box .model3-left .text-box{
    width: 809px;
    min-width: 809px;
}

.model3-background-box .model3-left img{
    width: 148px;
    height: 37px;
    padding-top: 21px;
}

.model4-box{
    display: flex;
    justify-content: space-between;
    margin-top: 109px;
    margin-bottom: 130px;
}

.model4-box .model4-right{
    padding-left: 58px;
}
.model4-box .model4-right .bottom-35{
    margin-bottom: 35px;
}
.model4-box .model4-right .bottom-20{
    margin-bottom: 8px;
}


.aboutUs-div{
    background-color: #EEEEEE;
}