@charset "utf-8";/* CSS Document */

.sec{width: 100%; max-width: 640px; min-width: 320px; margin: 0 auto;overflow: hidden;box-sizing: border-box;background: #fff;}

.poster{ margin-bottom:.3215rem;}
.poster-list img{ width:100%;}
.poster-list .poster-txt{position: relative;overflow: hidden;transition: height 0.24s;}
.poster-list .poster-txt.xg:after{content: "";position: absolute;bottom: 0;display: block;width: 100%;height: 4rem;background: -moz-linear-gradient(to bottom, rgba(255,255,255,0), #fff);background: -webkit-linear-gradient(to bottom, rgba(255,255,255,0), #fff);background: linear-gradient(to bottom, rgba(255,255,255,0), #fff);}
.poster-btn{ outline:none;display: block;width: 50%;line-height: 2;margin: .1rem auto;color: #666;font-size: .28rem;text-align: center; background:url(../images/arrowposter.jpg) no-repeat 3rem center;}     
.current-menu { background:url(../images/arrowposterhui.jpg) no-repeat 2.7rem  center;content: '';display: block;            }