.join{background: url(../images/join/join-header-bg.png) no-repeat 50% 0;height: 620px;}
.join .container{display: flex;justify-content: center;align-items: center;height: 100%;flex-direction: column;}
.join img{width:227px;height: 136px;}
.join p{width: 650px;height: 120px;line-height: 40px;font-size: 18px;color: #FFFFFF;text-align: center;margin-top: 19px;}

.course{padding: 70px 0; }
.course .container{display: flex;flex-direction: column;align-items: center;}
.course ul{display: flex;justify-content: space-between;width: 100%;margin-top: 50px;}
.course ul li{cursor: pointer;width: 60px;}
.course ul li p{font-size: 14px;line-height: 20px;color: #0C2239;margin-top: 15px;text-align: center;}
/*标题公共样式*/
.common-title{display: block;font-size: 28px;color: #0C2239;font-family: "黑体";font-weight: 600;margin-top: 10px;position: relative;width: -webkit-max-content;}
.common-title::after{content: "";position: absolute;top: 50%;right: -76px;transform: translateY(-50%);width: 100px; height: 2px;background-color: #EE6B25;}
.common-title-english{display: block; font-size: 16px;color: #EE6B25;}