body {
}
.main_03 {position: relative;top: 99px;}
.contentBox_101 {width: 100%;clear: both;}
.contentSection_101 {width: 1150px;overflow: hidden; position: relative;margin: 0px auto;padding: 0px 0 60px;}
.concentTitle_201 {width: 100%;text-align: center;font-size: 24px;font-weight: bold; padding: 30px 0;}
/*左右布局*/
.ordering_system { width: 100%;height: auto; margin-bottom: 20px;/* background: linear-gradient( 180deg,#fff 0,#e3effb 100%);*/background: #f3f7ff;display: flex;}
.ordering_system.even {float: right; position: relative;display: inline-block;background:#fff;}
.ordering_system_left {float: left;width: 50%; height: auto; /*background:#ffd800;*/}
.ordering_system_right { float: left;width: 50%;height: auto; /*background:#0094ff;*/}
.ordering_system.even .ordering_system_left,
.ordering_system.even .ordering_system_right {float: right;}
.ordering_system_font {font-size: 2rem;/* font-family: PingFangSC-Regular,PingFang SC; */font-weight: 400;color: rgba(31,32,35,.7);line-height: 3.5rem; margin-top: .75rem; /* margin: 1rem 1em; */width: 60%; margin: 12rem auto;position: relative; right: -5rem;}
.ordering_system_font_second {font-size: 2rem;/* font-family: PingFangSC-Regular,PingFang SC; */font-weight: 400;color: rgba(31,32,35,.7);line-height: 3.5rem;margin-top: .75rem;/* margin: 1rem 1em; */width: 60%;margin: 12rem auto;position: relative;left: -5rem;}
.ordering_system_line {width: 100%;height: 20px; /*background:#ff0000;*/clear: both;}
.ordering_system_right img {width: 75%;position: relative;float: left;}
.ordering_system_left img {width: 75%; position: relative;float: right;}
img .ordering_system_second {float: right;}
.ordering_system_title {font-size: 2.3rem;color: #222;line-height: 4.5rem;}