body,html{margin:0;padding:0;height:100%}#app{height:100%;color:#2c3e50}#app .app_wrap{width:100%;height:100%!important;display:flex;flex-direction:column}#app .app_wrap .logo_pic_wrap{padding:10px 16px}#app .app_wrap .logo_pic_wrap .logo_pic{width:162px}#app .app_wrap .content_wrap{width:100%;display:flex;flex-direction:column;justify-content:space-around;flex:1}#app .app_wrap .content_wrap .device_bg_wrap{margin:0 16px}#app .app_wrap .content_wrap .device_bg_wrap .device_bg{width:100%}#app .app_wrap .content_wrap .btn_wrap{display:flex;margin:0 24px;justify-content:space-around}#app .app_wrap .content_wrap .btn_wrap .space{width:12px}#app .app_wrap .content_wrap .btn_wrap .open_app_btn{flex:1;border-radius:4px;height:44px;background:#2d293d;text-align:center;line-height:44px;font-size:16px;font-weight:700;color:#fff}#app .app_wrap .content_wrap .text_wrap{color:#1b1825;text-align:center;font-size:24px;font-weight:700}#app .app_wrap .channel_pic{width:300px}