#ibanner_pic {
            margin: 0;
            -webkit-padding-start:0
        }

        #ibanner_pic a {
            position: absolute;
            top: 0;
            display: block;
            width: 100%;
            overflow: hidden;
        }

        #app_download {
            position: relative;
            width: 100%;
            height: auto;
            overflow: hidden;
            margin: 20px 0 20px 0px;
        }

        #app_download ul li {
            width: 100%;
            border-bottom: 1px solid rgb(210, 210, 210);
            overflow: hidden;
        }

        #app_download ul li:first-child {
            border-top: 1px solid rgb(210, 210, 210);
        }

        #yk_header_box {
            width: 100%;
            height: 4.65rem;
            background-color: #f8f8f8;
        }

        #yk_logo {
            margin: 0 0 0 1.0rem;
        }

        #yk_logo a {
            width: 10.0rem;
            float: left;
        }

        #yk_logo .yk_app_title {
            float: left;
            font-size: 1.5rem;
            margin: 1.3rem 0;
            color: #727272;
            font-weight: bold;
        }

        #yk_logo .separator {
            font-size: 1.5rem;
            float: left;
            margin: 1.3rem 0.4rem;
            color: #727272;
        }

        #yk_ucenter {
            float: right;
            font-size: 1.5rem;
            color: #727272;
        }

        #yk_ucenter span {
            float: right;
            margin: 1.3rem 0;
        }

        #yk_ucenter .signup {
            margin-right: 1.0rem;
        }

        #yk_ucenter .separator {
            font-size: 1.5rem;
            float: right;
            margin: 1.3rem 0.9rem;
            color: #727272;
        }

        #ibanner {
            position: relative;
            width: 100%;
            overflow: hidden;
            margin: 0px;
/*            display: -moz-box;*/
        }
        #ibanner_tapes {
            position: absolute;
            width: 100%;
            z-index: 9998;
            bottom: 0;
            overflow: hidden;
        }
/*        #ibanner /*}
/*            height: 16.2rem/*405px*/
/*        }*/
        /*#ibanner_taps {*/
            /*height: 1.39rem;*/
        /*}*/

        #yk_logo a {
            margin-top: 1.3rem;
        }
        @media (device-height:480px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone4/4s */

/*            #ibanner /*}
/*            height: 20.25rem;/*405px*/
/*        }*/
            /*#ibanner_taps {*/
            /*height: 1.8rem;*/
        /*}*/
            #yk_logo a {
            margin-top: 1.45rem;
        }

        }

        @media (device-height:568px) and (-webkit-min-device-pixel-ratio:2){/* 兼容iphone5 */

/*            #ibanner /*}
/*            height: 20.25rem;/*405px*/
/*        }*/
            /*#ibanner_taps {*/
            /*height: 1.8rem;*/
        /*}*/
            #yk_logo a {
            margin-top: 1.45rem;
        }

        }


        @media (min-device-width : 375px) and (max-device-width : 667px) and (-webkit-min-device-pixel-ratio : 2){
        /* iphone 6 */
/*            #ibanner /*}
/*            height: 20.25rem;/*405px*/
/*        }*/
            /*#ibanner_taps {*/
            /*height: 1.8rem;*/
        /*}*/
            #yk_logo a {
            margin-top: 1.45rem;
        }
        }
        /* iphone6 plus */
        @media (min-device-width : 414px) and (max-device-width : 736px) and (-webkit-min-device-pixel-ratio : 3){
/*            #ibanner /*}
/*            height: 20.25rem;/*405px*/
/*        }*/
            /*#ibanner_taps {*/
            /*height: 1.8rem;*/
        /*}*/
            #yk_logo a {
            margin-top: 1.45rem;
        }
        }
/*        @media (min-device-width : 540px) and (max-device-width : 1080px)and (-webkit-min-device-pixel-ratio : 3)/*}
/*            /*sony*/
/*            #ibanner /*}
/*            height: 20.25rem;/*405px*/
/*        }*/
/*            #ibanner_taps /*}
/*            height: 1.8rem;*/
/*        }*/
/*            #yk_logo a /*}
/*            margin-top: 15.5rem;*/
/*        }*/
/*        }*/





        #ibanner_btn {
            position: absolute;
            z-index: 9999;
            bottom: 0rem;
            right: 0.53rem;
        }

        #ibanner_btn li {
            display: block;
            float: left;
            padding: 0 0.18rem;
            cursor: pointer;
        }

        #ibanner_btn .normal {
            width: 0.9rem;
            color: #999;
        }

        #ibanner_btn .current {
            width: 0.9rem;
            color: #FF5300;
        }

        #app_download .title {
            font-size: 1.5rem;
            line-height: 1.5rem;
            margin-bottom: 2.0rem;
            margin-left: 1.0rem;
        }

        .app_head {
            width: 100%;
            /*height: 1.06rem;*/
        /*                height: 212px;*/
        }

        .app_icon {
            width: 8.0rem;
            -moz-border-radius: 1.6rem;
            -webkit-border-radius: 1.6rem;
            margin: 1.3rem 0 1.3rem 1.0rem;
            float: left;
            border: 0.01rem solid rgb(210, 210, 210);
        }

        .app_info {
            float: left;
            margin: 1.5rem 0 0 1.6rem;
        }

        .app_info .app_title {
            font-size: 1.5rem;
            line-height: 1.5rem;
            margin-bottom: 1.1rem;
            color:#313131;
        }

        .app_info .app_detail {
            margin-top: 0.7rem;
            font-size: 1.2rem;
            line-height: 1.2rem;
            color:#444444;
        }

        .app_down_btn {
            position: relative;
            font-size: 1.2rem;
            color: #616161;
            -moz-border-radius: 5%;
            -webkit-border-radius: 5%;
            background-color: transparent;
            float: right;
            top: 1.0rem;
            right: 1.0rem;
            width: 6.4rem;
            height: 2.4rem;
            border: 1px solid #616161;
        }