.w_700{width:700px;margin:0 auto}.pad_col{padding:30px 0}.conBox{padding-top:100px}.tac_c{text-align:center}.titBox,.titBox img{width:100%}.mainBox{position:relative}.mainBox .img_repeat{height:85%;width:100%;position:absolute;top:50%;transform:translateY(-50%);background-image:url(../img/WechatIMG147.24fca2f0.png);background-size:100% auto;background-repeat:repeat-y;z-index:-1}.mainBox .bg_img{position:absolute;width:420px;height:auto;z-index:-1}.mainBox .r_top{top:-40px;right:0}.mainBox .l_bottom{bottom:0;left:0}.mainBox li{border-bottom:1px solid #ccc}.mainBox img{width:100%}.mainBox .textTit{font-size:24px;color:#333;font-weight:700;opacity:.9}.mainBox .textTime{font-size:12px;color:#aaa;opacity:.9;font-weight:800;line-height:30px}.mainBox .newsImg{width:100%;height:400px}.mainBox .textBox{height:90px;overflow:hidden;line-height:30px;font-size:14px;color:#333;opacity:.9;font-weight:300}.mainBox .readAll{color:#fc4646;font-weight:800;font-size:16px;opacity:.9;text-align:right;padding-top:20px;cursor:pointer}.my-btn{font-size:13px;background:#eff0f2;width:60px;height:27px;border:none;outline:none;color:#888}.my-btn:disabled{cursor:not-allowed;color:#c0c4cc}