@media screen and (min-width:300px) and (max-width:750px) {

    .pc,
    .pc1,
    .pc2 {
        display: none;
    }

    .m {
        display: block;
    }

    .m1 {
        display: inline-block;
    }

    .m2 {
        display: flex;
    }



    body .w {
        width: 100% !important;
    }

    body .min-w1600 {
        min-width: auto;
    }

    body .head {
        width: 100%;
        height: 5.5333rem;
        background: url(../images/nmsj-head-m.png) center top / 100% auto no-repeat
    }

    .nmgnmt-logo {
        position: absolute;
        left: 0;
        top: .1rem;
        width: 3rem;
        height: 1rem;
        background: url(../images/ctoplogo.png) center center / 100% auto no-repeat;
    }

    /* 农牧视讯 */
    body .nmsx {
        width: 100%;
        height: auto;
    }

    body .nmsx .title {
        background-image: url(../images/nmsx_title_m.png);
    }

    body .nmsx .content {
        width: 90%;
        height: 7.4667rem;
        background: url(../images/nmsx_content_bg.png) center center / 100% 100% no-repeat;
        padding: .4933rem .9733rem 1.6467rem;
        margin: 0 auto;
    }

    body .nmsx_swiper_all_leftBtn,
    body .nmsx_swiper_all_rightBtn {
        width: .4rem;
        height: .6667rem;
    }



    body .nmsx_swiper_all_leftBtn {
        left: -0.4rem;
    }

    body .nmsx_swiper_all_rightBtn {
        right: -0.4rem;

    }


    /* 政策视析 */
    body .zcsx {
        width: 100%;
        height: auto;
    }

    body .zcsx .title {
        background-image: url(../images/zcsx_title_m.png);
    }


    body .zcsx .content {
        width: 100%;
        height: 7.2rem;
    }

    body .zcsx_swiper_all {
        width: 100%;
        height: 100%;
        padding-bottom: 1rem
    }

    body .zcsx_swiper_all .swiper-wrapper {
        height: 100% !important;
    }

    body .zcsx_swiper_all .swiper-slide a:nth-child(1) span {
        position: absolute;
        left: 0;
        top: 1.78rem;
        /* font-family: "宋体"; */
        font-size: .5333rem;
        font-style: italic;
        color: #279f62;
        line-height: 1.4333rem;
        writing-mode: tb;
    }

    body .zcsx_swiper_all .swiper-slide img {
        position: absolute;
        top: 50%;
        right: .4rem;
        transform: translateY(-50%);
        width: 2.4rem;
        height: 4rem;
    }

    body .zcsx_swiper_all .swiper-slide a:nth-child(2) {
        display: -webkit-box;
        width: 100%;
        height: 17%;
        background: #fff;
        font-size: .32rem;
        line-height: 1.5;
        padding: .1333rem;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        overflow: hidden;
        transition: color .8s ease;
    }


    body .zcsx_swiper_all .swiper-button-next,
    body .zcsx_swiper_all .swiper-button-prev {
        bottom: 0;
        top: auto;
        width: .6667rem;
        height: .6667rem;
    }

    body .zcsx_swiper_all .swiper-button-prev {
        right: 2rem;
    }

    body .zcsx_swiper_all .swiper-button-next {
        right: .9467rem;
    }


    body .zcsx_swiper_all.swiper-container-horizontal>.swiper-scrollbar {
        left: 0;
        bottom: .3333rem;
        width: 60%;
        height: .0133rem;
    }

    body .zcsx_swiper_all .swiper-scrollbar-drag {
        top: -0.015rem;
        height: .0533rem;
    }



    /* 媒体报道 */
    body .mtbd {
        width: 100%;
        height: auto;
    }

    body .mtbd .title {
        background-image: url(../images/mtbd_title_m.png);
    }


    body .mtbd .content {
        height: 5.2rem;
    }

    body .mtbd_swiper_all .swiper-slide a:nth-child(1) {
        width: 100%;
        height: 3.2rem;
        border-radius: .2rem;
        border: 3px solid #f5a900;
    }

    body .mtbd_swiper_all img {
        width: 100%;
        height: 100%;
        border-radius: .1rem;
    }

    body .mtbd_swiper_all .swiper-slide a:nth-child(2) {
        display: -webkit-box;
        width: 100%;
        height: 1.2rem;
        background: url(../images/mtbd_slide_bg.png) center -0.2933rem / 100% .7333rem no-repeat;
        padding: .2667rem .2rem .2rem;
        line-height: .5rem;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        text-overflow: ellipsis;
        overflow: hidden;
        text-align: center;
    }

    body .mtbd_swiper_all .swiper-slide a span {
        background: transparent linear-gradient(#fff, #fff) center bottom / 100% .1067rem no-repeat;
        font-size: .32rem;
        line-height: .3rem;
        vertical-align: top;

    }

    body .mtbd_swiper_all_leftBtn,
    body .mtbd_swiper_all_rightBtn,
    body .jstg_swiper_all_leftBtn,
    body .jstg_swiper_all_rightBtn {
        display: none;
    }

    /* 专项行动 */
    body .zxxd {
        width: 100%;
        height: auto;
        background: url(../images/zxxd_bg_m.png) center top / 100% auto no-repeat
    }

    body .zxxd .title {
        background-image: url(../images/zxxd_title_m.png);
    }

    body #phone_video .swiper-button-prev,
    body #phone_video .swiper-button-next {
        display: none;
    }

    body #phone_video_btn_prev,
    body #phone_video_btn_next {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);

    }

    body #phone_video_btn_prev {
        left: -1rem;
        width: 1rem;
        height: 1rem;
        background: url(../images/phone_video_btn_prev.png) center center / 100% 100% no-repeat;
    }

    body #phone_video_btn_next {
        right: -1rem;
        width: 1rem;
        height: 1rem;
        background: url(../images/phone_video_btn_next.png) center center / 100% 100% no-repeat;
    }

    body .content {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
    }

    body .zxxd_phone {
        position: relative;
        float: left;
        width: 80%;
        height: 13rem;
        margin: 0 auto.4rem;
        padding: .2667rem .5267rem 1.4667rem;
        background: url(../images/zxxd_phone.png) 1px center / 100% 100% no-repeat;
    }

    body .phone_video_all .swiper-slide img {
        /* border-radius: .6rem; */
    }

    body .zxxd_list {
        display: none;
        float: none;
        width: 100%;
        height: 100%;
        padding: 0;
    }

    body .zxxd_list li {
        position: relative;
        width: 100%;
        height: 1.8rem !important;
        background: url(../images/zxxd_list_li_bg.png) center center / 100% 100% no-repeat;
        padding-left: .7rem;
        padding-right: 0;
        margin-bottom: .3333rem;
    }

    body .zxxd_list li a {
        display: flex;
        width: 100%;
        height: 100%;
        justify-content: space-between;
    }

    body .zxxd_list li p {
        width: 70%;
        font-size: .32rem;
        font-family: "宋体";
        color: #f7f7f7;
        font-weight: 600;
        line-height: 1.8rem;
    }

    body .zxxd_list li span {

        width: 2.4rem;
        padding-left: .4rem;
        background: url(../images/zxxd_list_li_time.png) left center / .2667rem .2667rem no-repeat;
        font-size: .32rem;
        font-weight: 600;
        line-height: 1.8rem;
    }




    /* 技术推广 */

    body .jstg {
        width: 100%;
        height: auto;
    }

    body .jstg .title {
        background-image: url(../images/jstg_title_m.png);
    }

    body .jstg .content {
        width: 100%;
        height: 7.2rem;
    }



    /* 魅力内蒙古 */
    body .mlnmg {
        width: 100%;
        height: auto;
        margin-bottom: 1rem;
    }

    body .mlnmg .title {
        background-image: url(../images/mlnmg_title_m.png);
    }

    body .mlnmg .content {
        width: 100%;
        height: 4.4rem;
    }

    body .mlnmg_swiper_all {
        position: relative;
        width: 100%;
        height: 100%;
    }

    body .mlnmg_swiper_all .swiper-slide {
        /* width: 7rem !important; */
        height: 4rem;
    }

    body .mlnmg_swiper_all a:nth-child(2) {
        width: 90%;
        height: .8rem;
        background-color: #fff;
        border-radius: .2667rem;
        line-height: .8rem;
        font-size: .32rem;
        font-weight: 600;
        text-align: center;
    }

    body .mlnmg_swiper_all a:nth-child(1) img {

        border-radius: .2667rem;
    }

    body .mlnmg_swiper_all .mlnmg-swiper-leftBtn,
    body .mlnmg_swiper_all .mlnmg-swiper-rightBtn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: .6667rem;
        height: .6667rem;
        border-radius: 50%;
    }

    body .mlnmg_swiper_all .mlnmg-swiper-leftBtn {
        left: -0.3333rem;
    }

    body .mlnmg_swiper_all .mlnmg-swiper-rightBtn {
        right: -0.3333rem;
    }










    .title {
        width: 100%;
        height: 2.6667rem;
        background-size: 100% auto;
        background-repeat: no-repeat;
        background-position: center center;
    }

    .content {
        padding: 0 .3rem;
    }

    /* video.css */

    body .nmsx_swiper_all .vjs-control-bar {
        bottom: 0;
        width: 100%;
        height: .6rem;
        background: rgba(0, 0, 0, .5);
    }

    body .video-js .vjs-big-play-button {
        width: 1.5em;
        height: 1.5em;
        top: 50%;
        left: 50%;
        padding: 0;
        margin-top: 0;
        margin-left: 0;
        transform: translate(-50%, -50%);
        border-radius: 50%;
    }

    body .video-js .vjs-control {
        width: 2em;

    }

    body .video-js .vjs-volume-panel.vjs-volume-panel-vertical {
        width: 2em;
    }


    /* 右侧导航 */

    body .flexNav {
        position: fixed !important;
        right: -1.6667rem;
        top: 20% !important;
        width: 1.6667rem;
        height: 8rem;
        padding: 120px 0 100px;
        background: url(../images/nmsj-flexNav-bg.png) center center / 100% auto no-repeat;
        z-index: 9999;
        opacity: 1;
    }

    body .unfold {
        display: block;
        position: absolute;
        left: -0.6667rem;
        top: 50%;
        transform: translateY(-50%);
        width: .6667rem;
        height: 3.6rem;
        background: url(../images/unfold.png) center center / 100% auto no-repeat;
        padding-top: .6667rem;
        cursor: pointer;
    }

    body .unfold span {
        display: block;
        font-size: .2667rem;
        line-height: .6667rem;
    }

    body .unfold i {
        display: block;
        width: .4rem;
        height: .4rem;
        margin: .2667rem auto 0;
        border: 1px solid #fff;
        border-radius: 50%;
        background: url(../images/unfold_i.png) center center / 60% 60% no-repeat;
    }

    body .completeClose {
        position: absolute;
        top: -0.2933rem;
        right: 0;
        width: .35rem;
        height: .35rem;
        background: url(../images/completeClose.png) center center / 100% 100% no-repeat;
    }

    body .flexNav_close {

        width: .4rem;
        height: .4rem;
    }

    body .flexNav ul {
        position: absolute;
        top: 1.8667rem;

    }

    body .flexNav ul li {
        padding-top: .8rem;
    }

    body .flexNav ul li .codeBox {
        width: 2.2667rem;
        height: 2.2267rem;
    }

    body .wechat {
        background: url(../images/wechat.png) center .2667rem / auto .5333rem no-repeat;
    }

    body .douyin {
        background: url(../images/douyin.png) center .2667rem / auto .5333rem no-repeat;
    }

    body .wechat_video {
        background: url(../images/wechat_video_bg.png) center center/ auto .5333rem no-repeat;
    }

    body .TodayNews {
        background: url(../images/todayNews.png) center .2667rem / auto .5333rem no-repeat;
    }

    body .wechat_video .codeBox {
        background: url(../images/wechat_video_code.png) center center/ auto 100% no-repeat;
    }

    body .TodayNews .codeBox {
        background: url(../images/TodayNews_code.png) center center / auto 100% no-repeat;
    }

    body .flexNav ul li span {

        font-size: .24rem;
        line-height: .64rem;
    }

    body #returnTop {

        height: .6667rem;

        background: url(../images/returnTop_pc.png) center center / .4667rem .4667rem no-repeat;
    }

    /* 底部 */

    body .footer_mobile {
        display: block;
        width: 100%;
        background-color: #1073b7;
    }

    body .footer .bottom .middle {
        display: inline-block;
        padding-top: .5rem;
        text-align: center;
        width: 100%;
    }

    body .footer_mobile .container {
        width: 100%;
    }

    body .c_footer {
        display: none;
    }

    body .footer .bottom .middle p {
        font-size: .4rem !important;
        line-height: 1rem !important;
    }

    body .footer .bottom .middle * {
        font-size: 0.4rem;
        color: #bacee4;

    }

    body .footer .bottom .middle a {
        display: block;
        font-size: .4rem;
        line-height: 1rem;
    }

    body .footer .bottom .middle img {
        width: .5rem;
        height: .5rem;
        vertical-align: text-bottom;
        margin-right: 0.2rem;
    }

    body .footer .bottom .left {
        float: none;
        display: block;
        background: none;
        margin-top: .3rem;
        width: auto;
    }

    body .footer .bottom .left_l img {
        width: 10%;
        display: block;
        margin: 0 auto;
    }

    /* 列表页 */

    body .nmsj_channel {
        position: relative;
        display: flex;
        width: 100%;
        height: .6667rem;
        padding-left: .2667rem;
    }

    body .nmsj_channel span {
        padding-right: .2667rem;
        line-height: .6667rem;
        font-size: .56rem;
        font-weight: 800;
        color: #279f62;
    }

    body .nmsj_channel::before {

        width: .1333rem;
    }

    body .video_list_L {
        padding: .8rem .6667rem 0;
    }

    body .video_list_L li {
        width: 4rem;
        margin-bottom: .5333rem;
        margin-left: .2667rem;
    }

    body .video_list_L li .overImg {
        height: 7.4667rem;
    }

    body .video_list_L li i {
        height: 1.0667rem;
        font-size: .2667rem;
        padding: .1333rem;
    }

    /* 短列表 */
    body .video_list li {
        width: 48%;
        height: auto;
    }

    body .video_list li .overImg {
        display: block;
        width: 100%;
        height: 3.2rem;
        border: .04rem solid #f5a900;
        border-radius: .2667rem;
    }

    body .video_list {
        padding: .8rem .3rem 0;
    }


    body .video_list li i {
        height: 2rem;
        background: url(../images/mtbd_slide_bg.png) center -0.2933rem / 100% .7333rem no-repeat;
        padding: .2667rem .2rem .2rem;
        line-height: .1rem;
    }

    body .video_list li i span {
        width: 100%;
        background: transparent linear-gradient(#fff, #fff) center bottom / 100% .1067rem no-repeat;
        font-size: .2667rem;
        line-height: .48rem;

    }

    /*内容页 */

    body .video_content {
        padding: .2667rem .4rem;
    }

    body .video_title {

        padding: .2667rem;
        background: linear-gradient(to right, #279f62, #ffffff) center bottom / 100% .0267rem no-repeat;
    }

    body .video_title h2 {
        margin-bottom: .2667rem;
        font-size: .48rem;
        line-height: .7467rem;
        font-weight: 800;
        text-align: center;
    }

    body .video_title span {
        font-size: .3rem;
    }

    body .video_content_main {
        width: 100%;
        min-height: auto;
        margin: .4rem 0 0;
    }

    body .video_content_main .video {
        width: auto;
        max-height: 90vh;
    }

    body iframe {
        width: 100% !important;
    }

    /* 当前位置 */
    body .navigation {
        height: 1.2rem;
        width: 100%;
        line-height: 1.2rem;
        margin: 0 auto;
        color: #888;
        font-size: .35rem;
        padding: 0 .3rem 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    body .index_link_nmsj {
        width: 100%;
        height: 1rem !important;
    }

}

@media screen and (min-width:300px) {}