ul.iphone-list {
    display: none;
}

@media only screen and (max-width: 600px) {
    ul.iphone-list {
        display: block;
    }
    .xiala_bc {
        width: 310px;
        margin-top: 30px;
        display: none;
    }
    #menu {
        width: 100%;
        margin: 0 auto;
        _display: inline;
        font: normal 14px "宋体";
        height: 44px;
    }
    ul#nav {
        display: none;
    }
    ul#nav {
        display: none;
    }
    .poster-main .poster-list {
        width: 100% !important;
        height: 450px;
    }
    .poster-btn.poster-prev-btn {
        display: none;
    }
    .poster-btn.poster-next-btn {
        display: none;
    }
    .cnb {
        width: 100% !important;
        margin: auto;
    }
    .cnleft {
        width: 95% !important;
        margin: auto 0;
        margin-left: 3%;
    }
    .cnright {
        width: 96% !important;
        margin-right: 2%;
    }
    .cnllispan ul li {
        background: url(../../images/English_images/xiangce_02.jpg) no-repeat 30px center;
        color: #585858;
        float: left;
        font-size: 14px;
        height: 40px !important;
        line-height: 40px !important;
        overflow: hidden !important;
        width: 100% !important;
    }
    .footer_a {
        width: 100% !important;
    }
    #footer_a {
        width: 100% !important;
    }
    .footer>div {
        width: 100% !important;
    }
    .footer {
        margin-top: 30px;
    }
    .cna {
        width: 100% !important;
        margin: 0 auto !important;
    }
    .c1 {
        float: left;
        width: 141px;
        display: inline;
        margin-top: 30px;
        margin-left: 30%;
    }
    .c2 {
        float: left;
        width: 141px;
        display: inline;
        margin-top: 0px;
        margin-left: 30%;
    }
    .c3 {
        float: left;
        width: 141px;
        display: inline;
        margin-top: 0px;
        margin-left: 30%;
    }
    .c4 {
        float: left;
        width: 141px;
        display: inline;
        margin-top: 0px;
        margin-left: 30%;
    }
    .c5 {
        float: left;
        width: 141px;
        display: inline;
        margin-top: 0px;
        margin-left: 30%;
    }
    .cna h1 {
        color: #7e7e7e;
        font-family: "微软雅黑";
        font-size: 16px;
        margin-bottom: 55px;
        padding-top: 150px;
        text-align: center;
        height: 5px;
    }
    .jcarousel-skin-tango .jcarousel-container-horizontal {
        max-width: 100% !important;
    }
    .jcarousel-skin-tango .jcarousel-container-horizontal {
        max-width: 100% !important;
    }
    /* header */
    div#menu {
        display: none;
    }
    .hrader {
        width: 100% !important;
    }
    .header_logo {
        width: 53% !important;
    }
    .header_logo {
        width: 45% !important;
    }
    .box {
        height: 200px !important;
    }
    .iphone_widht {
        background: url(/publish/iqh/images/xiangce_03.jpg) center no-repeat;
        height: 540px !important;
        padding-top: 0px !important;
        padding-bottom: 0px !important;
    }
    .iphone_img {
        width: 90% !important;
        height: 200px;
        margin-left: 10%;
    }
    /* nav */
    .iphone_nav {
        position: fixed;
        display: block;
        top: 0;
        left: 0;
        width: 40%;
        height: 100%;
        margin-left: -40%;
        transition: all 0.6s ease 0.2s;
        ;
        -webkit-transition: all 0.6s ease 0.2s;
        /*谷歌和safari*/
        -moz-transition: all 0.6s ease 0.2s;
        /*火狐*/
        -ms-transition: all 0.6s ease 0.2s;
        /*ie*/
        -o-transition: all 0.6ss ease 0.2s;
        /*opera*/
        z-index: 1002;
    }
    .iphone-box {
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 46px;
        padding-top: 80px;
        transition: all 0.6s ease 0.2s;
        ;
        -webkit-transition: all 0.6s ease 0.2s;
        /*谷歌和safari*/
        -moz-transition: all 0.6s ease 0.2s;
        /*火狐*/
        -ms-transition: all 0.6s ease 0.2s;
        /*ie*/
        -o-transition: all 0.6ss ease 0.2s;
        /*opera*/
    }
    .iphone-box ul {
        padding: 0;
    }
    .iphone-list>li>a {
        display: block;
        font-size: 22px;
        color: #000000;
        line-height: 55px;
    }
    .iphone-box>ul>li>ul {
        display: none;
        padding-bottom: 10px;
    }
    .iphone-box>ul>li>ul>li>a {
        display: block;
        font-size: 14px;
        color: #000;
        line-height: 30px;
    }
    .iphone-box>ul>li>ul>li>a strong {
        font-weight: normal !important;
    }
    .iphone_nav.focus {
        margin-left: 0;
        display: block !important;
    }
    .iphone-box>ul>li>a {
        display: block;
        font-size: 14px;
        color: #000000;
        line-height: 40px;
    }
    .headerbtn_bar {
        width: 100%;
        /* display: block !important; */
        background-color: #dddddd !important;
        background: url(../../images/menu.png) no-repeat right;
    }
    .headerbtn_bar {
        width: 100%;
        height: 45px;
        display: block !important;
        /* background-color: #DE131A !important; */
        background: url(../../images/menu.png) no-repeat right;
    }
    .masking {
        height: 100%;
        width: 100%;
        position: fixed;
        top: 0;
        right: 0;
        background-color: transparent;
        transition: all 0.5s ease 0.2s;
        z-index: -1;
    }
    .masking.focus {
        background-color: rgba(0, 0, 0, 0.7);
        z-index: 1001;
    }
    .poster-main,
    .poster-main .poster-list .poster-item {
        width: 414px !important;
        height: 240px !important;
        left: 0px !important;
        top: 0px !important;
    }
    .poster-main .poster-list,
    .poster-item>a {
        width: 414px !important;
        height: 240px !important;
    }
    .poster-btn.poster-prev-btn {
        display: none;
    }
    .poster-btn.poster-next-btn {
        display: none;
    }
}