.pledge{width:100%;margin:0 auto;height:550px;max-height: 600px;padding-top: 100px;padding-bottom: 50px;}
.pledge h3, .apex_center h3, .star_center h3, .course_cen h3{text-align: center;font-size: 50px;font-family: '华康宋体简W12';font-weight: normal;}
.pledge span{color: #d11e17;}
.pledge_p{font-size: 20px;text-align: center;line-height: 90px;}

.pledge_ul{width: 100%;height:252px;}
.pledge_ul li{float:left;width: 190px;height: 250px;margin-right: 10px;}
.pledge_ul li:last-child{margin-right:0;}
.pledge_li h3{font-size: 30px;height: 70px;line-height: 70px;color: #333;font-style:italic;background:#f5dd87;margin-bottom: 2px;}
.pledge_div{padding:15px 10px;background:#f5dd87;height: 150px;}
.pledge_div p{width:100%;overflow:hidden;font-size: 18px;color: #151515;line-height:30px; text-align:left;}
.pledge_div p span{color: #ff0000;}
.pledge_p1{padding-top: 15px;width: 1000px;margin:0 auto;}
.pledge_p1 p{line-height:27px;font-size: 20px;color: #333;text-align: center;}
.pledge_a{background:#d11e17;display: block;width: 390px;height: 60px;margin:0 auto;margin-top: 40px;color: #fff;font-size: 26px;text-align: center;line-height:60px;border-radius: 50px;}
.pledge_a:hover{background:#bc1a13;transition: all 0.6s; }