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section .course-intro-wrapper .item{padding-top:.8rem}
section .course-intro-wrapper .item .title{font-weight:700;text-align:center}
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section .palfish-service-wrapper{padding:0 .4rem}
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.buy-success-mask{display:none;position:fixed;width:10rem;height:100vh;background-color:rgba(0,0,0,.4);top:0}
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.buy-success-mask .buy-success-wrapper .desc{margin-bottom:.26666667rem;padding:0 .4rem;text-align:center;height:1.18666667rem;font-size:.37333333rem}
.buy-success-mask .buy-success-wrapper .btn-wrapper{margin:0 auto;width:6.4rem;height:1.17333333rem;line-height:1.17333333rem;border-top:1px solid #dcdcdc;border-radius:.12rem;color:#fff;font-size:.42666667rem;text-align:center;background-color:#02bd00}