.img_boxa{ width:100%; height: 380px; min-width:1160px; float:left; overflow:hidden; position:relative; padding-bottom: 120px}
.img_boxa .img{ width:1920px; height: 380px; overflow:hidden; float:left; position:absolute; left:50%; margin-left:-960px; font-family:HanHei SC; font-weight:200}

.tit_box{ width: 100%; float: left; height: 60px; line-height: 60px; padding-bottom: 96px; position: relative}
.tit_box .tit{ float: left; font-size: 30px; color: #333; padding-right: 38px}
.tit_box .down_box{ width: 316px; height: 56px; line-height: 56px; float: left; border: 2px solid #EEE; margin-right: 20px; background-color: #fff; position: relative; z-index: 20}
.tit_box .down_box .t_1{ float: left; font-size: 20px; color: rgba(51,51,51,0.6); padding-left: 22PX}
.tit_box .down_box .arrow{ width: 20px; height: 13px; float: right; margin:24px 26px 0 0; background: url(../../images/accessories/vibrationMassageDevice/arrow.png) no-repeat; transition: all 0.2s ease}
.tit_box .down_list{ width: 294px; height: 0; overflow-x: hidden; overflow-y: auto; float: left; border: 2px solid #EEE; padding:10px 0 10px 22px; position: absolute; background-color: #fff; top: 38px; left: 278px; transition: all 0.2s ease; z-index: 10}
.tit_box .down_list a{ width: 100%; float: left; color: rgba(51,51,51,0.6); font-size: 20px; line-height: 36px}
.tit_box .down_list_2{ left: 618px}


.list{ width: 100%; float: left}
.list li{ width: 354px; height: 225px; float: left; font-size: 20px; color: #333; line-height: 38px; padding-right: 49px}
.list li:nth-child(3n){ padding-right: 0}
.list .co_red{ color: #ff4c69; padding-left: 8px}