@media(min-width:761px) {
    a:hover {
        text-decoration: none;
    }

    /* 大屏 */
    .head {
        height: 70px;
    }

    .logo.wow {
        margin-top: 10px;
    }

    .logo.wow img {
        margin-right: 15px;
    }

    .brief_box {
        background: url('../image/bg_d.png') no-repeat;
        width: 100%;
        height: 300px;
        background-size: cover;

    }

    .brief_box .tite_bg {
        max-width: 649px;
        height: 32px;
        width: 100%;
        background: url('../image/tek_bg.png') no-repeat;
        margin: 0 auto;
        background-size: cover;
        text-align: center;
        font-weight: 600;
        font-size: 30px;
        margin-top: 44px;
        margin-bottom: 40px;
    }

    .brief_box .h3 {
        font-size: 21px;
        font-weight: 600;
        letter-spacing: 1px;
        margin: 0;
        text-indent: 21px;
        color: #333;
        margin-bottom: 20px;
    }

    .brief_box .h4 {
        font-size: 18px;
        color: #585858;
        line-height: 30px;
        letter-spacing: 2px;
    }

    .datum_bx {
        background-color: #006282;
        min-height: 425px;
    }

    .datum_bx h3 {
        font-size: 24px;
        color: #fff;
        margin-top: 55px;
        margin-bottom: 30px;
    }

    .datum_bx .top_loh img {
        margin-right: 20px;
        float: left;
    }

    .datum_bx .w50 {
        width: 50%;
    }

    .pr30 {
        padding-right: 30px;
    }

    .pl30 {
        padding-left: 30px;
    }

    .datum_bx .top_loh p {
        color: #EEF5F7;
        font-size: 15px;
        line-height: 28px;
        padding-right: 50px;
    }

    .wen_icon {
        background: url('../image/wends.png') no-repeat;
        width: 12px;
        height: 15px;
        background-size: cover;
        display: inline-block;
        float: left;
        margin-top: 3px;
        margin-right: 6px;
    }

    .bottom_xh {
        margin-top: 20px;
    }

    .bottom_xh p {
        margin-top: 10px;
    }

    .bottom_xh p span {
        font-size: 15px;
    }

    .mr20 {
        margin-right: 20px;
    }

    .play_icon {
        background: url('../image/vide_d.png') no-repeat;
        width: 9px;
        height: 12px;
        display: inline-block;
        background-size: cover;
        vertical-align: middle;
        margin-right: 5px;
    }

    .yu_play ul li:hover .play_icon,
    .yu_play ul li.cur .play_icon {
        background: url('../image/vide_c.png') no-repeat;
        width: 9px;
        height: 12px;
        display: inline-block;
        background-size: cover;
        vertical-align: middle;
    }


    .yu_play ul li a {
        font-size: 14px;
        color: #1791B2;
        line-height: 20px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }

    .yu_play ul li {
        margin-bottom: 20px;
    }

    .yu_play ul li.cur a,
    .yu_play ul li:hover a {
        color: #2EBEE0;
    }


    .scheme_box .tite_bg {
        max-width: 649px;
        height: 32px;
        width: 100%;
        background: url('../image/tek_bg4.png') no-repeat;
        margin: 0 auto;
        background-size: cover;
        text-align: center;
        font-weight: 600;
        font-size: 30px;
        margin-top: 44px;
        margin-bottom: 40px;
    }

    .scheme_box .dd_icon {
        background: url('../image/dd.png') no-repeat;
        width: 30px;
        height: 24px;
        display: inline-block;
        vertical-align: bottom;
    }

    .scheme_box .h3 {
        font-size: 24px;
        color: #1CB5D8;
    }

    .scheme_box .h4 {
        max-width: 870px;
        font-size: 18px;
        line-height: 28px;
        color: #333;
    }

    .refer_bx {
        font-size: 20px;
        font-weight: 600;
        margin: 20px 0 15px;
    }

    .scheme_box ul li {
        color: #666;
        font-size: 18px;
        line-height: 30px;
    }

    .scheme_box .down_btn {
        background-color: #1CB5D8;
        color: #fff;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
        width: 115px;
        height: 36px;
        text-align: center;
        line-height: 36px;
        font-size: 14px;
        display: block;
        margin: 35px 0 25px;
    }

    .scheme_box .rgi_poc img {
        margin: 0 auto;
        display: block;
    }

    .scheme_box .rgi_poc p {
        color: #1CB5D8;
        margin-top: 28px;
        font-size: 18px;
    }


    .product_box {
        background: #F2F9FB;
        min-height: 660px;
        margin-top: 50px;
    }

    .product_box .tite_bg {
        max-width: 649px;
        height: 32px;
        width: 100%;
        background: url('../image/tek_bg2.png') no-repeat;
        margin: 0 auto;
        background-size: cover;
        text-align: center;
        font-weight: 600;
        font-size: 30px;
        margin-top: 44px;
        margin-bottom: 60px;
    }


    .product_lsit ul li {
        width: 50%;
        float: left;

    }

    .product_lsit ul li .h3 {
        font-size: 28px;
        font-weight: 600;
        margin: 30px 0 20px;
    }

    .product_lsit ul li p.intro_txt {
        font-size: 17px;
        color: #333;
        line-height: 28px;
        margin-top: 15px;
        letter-spacing: 1px;
    }

    .product_lsit ul li .mor_btxn a {
        display: block;
        float: left;
        text-align: center;
        margin-right: 35px;
        color: #1CB5D8;
        font-size: 16px;
    }

    .product_lsit ul li .mor_btxn a img {
        display: block;
        margin: 35px auto 15px;
        height: 30px;
    }

    .product_lsit .pr30 .m188 {
        min-height: 188px;
    }

    .product_lsit .pr30 .m188 img {
        margin-top: 25px;
    }

    .answer_box .tite_bg {
        max-width: 649px;
        height: 32px;
        width: 100%;
        background: url('../image/tek_bg3.png') no-repeat;
        margin: 0 auto;
        background-size: cover;
        text-align: center;
        font-weight: 600;
        font-size: 30px;
        margin-top: 44px;
        margin-bottom: 25px;
    }

    .answer_box .h3 {
        font-size: 20px;
        color: #666;
        text-align: center;
    }

    .answer_box .bu_yxt {
        position: relative;
    }

    .answer_box .bu_yxt img {
        display: block;
        margin: 0 auto;

    }

    .answer_box .bu_yxt .step1 {
        position: absolute;
        top: 180px;
        left: 145px;
        font-size: 18px;
        color: #333;
        text-align: center;
        display: block;
        font-weight: 600;
    }

    .answer_box .bu_yxt .step2 {
        position: absolute;
        top: 180px;
        left: 500px;
        font-size: 18px;
        color: #333;
        text-align: center;
        display: block;
        font-weight: 600;
    }

    .answer_box .bu_yxt .step3 {
        position: absolute;
        top: 180px;
        left: 855px;
        font-size: 18px;
        color: #333;
        text-align: center;
        display: block;
        font-weight: 600;
    }

    .answer_box .h4 {
        font-size: 16px;
        color: #666;
        text-align: center;
    }

    .answer_btn {
        width: 200px;
        height: 50px;
        line-height: 50px;
        font-size: 20px;
        color: #fff;
        background-color: #1CB5D8;
        text-align: center;
        font-weight: 600;
        display: block;
        margin: 30px auto 60px;
        border-radius: 30px;
        -webkit-border-radius: 30px;
        -moz-border-radius: 30px;
        -ms-border-radius: 30px;
        -o-border-radius: 30px;
        letter-spacing: 1px;

    }

    .answer_btn:hover {
        color: #fff;
    }


    .gift_box{
        background-color: #F2F9FB;
    }

    .gift_box .tite_bg {
        max-width: 649px;
        height: 32px;
        width: 100%;
        background: url('../image/tek_bg3.png') no-repeat;
        margin: 0 auto;
        background-size: cover;
        text-align: center;
        font-weight: 600;
        font-size: 30px;
        margin-top: 44px;
        margin-bottom: 25px;
    }
    .gift_box img{
       width: 100%;
       margin: 20px auto 60px;
    }
    .link_us .top_stx{
       position: absolute;
       top: 70px;
       left: 70px;
       font-size: 18px;
       color: #fff;
       line-height: 35px;
    }
    .link_us .bottom_stx{
       position: absolute;
       top: 170px;
       left: 70px;
       font-size: 18px;
       color: #fff;
       line-height: 35px;
    }
    .go_official{
        font-size: 20px;
        color: #fff;
        position: absolute;
        top: 172px;
        left: 680px;
        letter-spacing: 2px;
    }
    .link_btn{
        font-size: 20px;
        color: #fff;
        position: absolute;
        top: 100px;
        left: 680px;
        letter-spacing: 2px;
    }
    .link_btn:hover,.go_official:hover{
        color: #fff;
        text-decoration: underline;
    }
    .foot-bg {
        width: 100%;
        height: 30px;
        background: url('../image/bg2.jpg') no-repeat center center;
        background-size: cover;
        margin: 0;
    }

    .foot{
        margin-top: 40px;
        width: 100%;
    }








}




























@media(max-width:761px) {
    /* 小屏 */

    .brief_box {
        background: url('../image/bg_d.png') no-repeat;
        width: 100%;
        max-height: 300px;
        background-size: cover;
        padding: 15px;
    }

    .brief_box .tite_bg {
        max-width: 649px;
        height: 20px;
        width: 100%;
        background: url(../image/tek_bg.png) no-repeat;
        margin: 0 auto;
        background-size: contain;
        text-align: center;
        font-weight: 600;
        font-size: 18px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .brief_box .h3 {
        font-size: 15px;
        font-weight: 600;
        letter-spacing: 1px;
        margin: 0;
        text-indent: 21px;
        color: #333;
        margin-bottom: 20px;
        line-height: 20px;
    }

    .brief_box .h4 {
        font-size: 14px;
        color: #585858;
        line-height: 19px;
        letter-spacing: 1px;
    }




    .datum_bx {
        background-color: #006282;
        min-height: 425px;
        padding: 15px;
    }

    .datum_bx h3 {
        font-size: 18px;
        color: #fff;
        margin-top: 0;
        margin-bottom: 15px;
        line-height: 27px;
    }

    .datum_bx .top_loh img {
        margin-right: 20px;
        margin: 0 auto;
        display: block;
    }

    .datum_bx .w50 {
        width: 100%;
    }

    .datum_bx .top_loh p {
        color: #EEF5F7;
        font-size: 14px;
        line-height: 22px;
        margin-top: 15px;
    }

    .wen_icon {
        background: url('../image/wends.png') no-repeat;
        width: 12px;
        height: 15px;
        background-size: cover;
        display: inline-block;
        float: left;
        margin-top: 3px;
        margin-right: 6px;
    }

    .bottom_xh {
        margin-top: 10px;
    }

    .bottom_xh p {
        margin-top: 10px;
    }

    .bottom_xh p span {
        font-size: 14px;
    }

    .divider.fl {
        float: none;
        margin: 0 auto;
        display: block;
        text-align: center;
    }

    .play_icon {
        background: url('../image/vide_c.png') no-repeat;
        width: 9px;
        height: 12px;
        display: inline-block;
        background-size: cover;
        vertical-align: middle;
        margin-right: 5px;
    }

    .yu_play {
        margin-top: 15px;
    }

    .yu_play ul li a {
        font-size: 14px;
        color: #2EBEE0;
        line-height: 20px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }

    .yu_play ul {
        margin-top: 10px;
    }

    .yu_play ul li {
        margin-bottom: 10px;
    }

    .yu_play ul li.cur a,
    .yu_play ul li:hover a {
        color: #2EBEE0;
    }

    .scheme_box {
        padding: 15px;
    }

    .scheme_box .tite_bg {
        max-width: 649px;
        height: 20px;
        width: 100%;
        background: url('../image/tek_bg4.png') no-repeat;
        margin: 0 auto;
        background-size: contain;
        text-align: center;
        font-weight: 600;
        font-size: 18px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .scheme_box .dd_icon {
        background: url('../image/dd.png') no-repeat;
        width: 21px;
        height: 17px;
        display: inline-block;
        vertical-align: middle;
        background-size: cover;
    }

    .scheme_box .h3 {
        font-size: 16px;
        color: #1CB5D8;
        line-height: 29px;
    }

    .scheme_box .h4 {
        max-width: 870px;
        font-size: 15px;
        line-height: 22px;
        color: #333;
        width: 100%;
    }

    .refer_bx {
        font-size: 18px;
        font-weight: 600;
        margin: 20px 0 15px;
    }

    .scheme_box ul li {
        color: #666;
        font-size: 14px;
        line-height: 24px;
    }

    .scheme_box .down_btn {
        background-color: #1CB5D8;
        color: #fff;
        border-radius: 20px;
        -webkit-border-radius: 20px;
        -moz-border-radius: 20px;
        -ms-border-radius: 20px;
        -o-border-radius: 20px;
        width: 115px;
        height: 36px;
        text-align: center;
        line-height: 36px;
        font-size: 14px;
        display: block;
        margin: 15px 0;
    }

    .scheme_box .rgi_poc img {
        margin: 0 auto;
        display: block;
    }

    .scheme_box .rgi_poc p {
        color: #1CB5D8;
        margin-top: 15px;
        font-size: 16px;
        text-align: center;
    }

    .fr.rgi_poc {
        float: none;
    }



    .product_box {
        background: #F2F9FB;
        padding: 15px;
    }

    .product_box .tite_bg {
        max-width: 649px;
        height: 20px;
        width: 100%;
        background: url('../image/tek_bg4.png') no-repeat;
        margin: 0 auto;
        background-size: contain;
        text-align: center;
        font-weight: 600;
        font-size: 18px;
        margin-top: 15px;
        margin-bottom: 15px;
    }


    .product_lsit ul li {
        width: 100%;
        float: left;

    }

    .product_lsit ul li .h3 {
        font-size: 20px;
        font-weight: 600;
        margin: 30px 0 20px;
        text-align: center;
    }

    .product_lsit ul li p.intro_txt {
        font-size: 14px;
        color: #333;
        line-height: 20px;
        margin-top: 15px;
        letter-spacing: 0px;
    }

    .product_lsit ul li .mor_btxn a {
        display: block;
        float: left;
        text-align: center;
        margin-right: 30px;
        color: #1CB5D8;
        font-size: 14px;
    }

    .product_lsit ul li .mor_btxn a img {
        display: block;
        margin: 35px auto 15px;
        height: 30px;
    }

    .product_lsit .pr30 .m188 img {
        margin-top: 25px;
    }

    .product_lsit ul li .pl30 {
        margin-left: 15px;
    }

    .product_lsit ul li .pl30 img {
        margin: 25px auto 0;
        display: block;
    }
    .answer_box{
        padding: 15px;
    }
    .answer_box .tite_bg {
        max-width: 649px;
        height: 20px;
        width: 100%;
        background: url('../image/tek_bg3.png') no-repeat;
        margin: 0 auto;
        background-size: contain;
        text-align: center;
        font-weight: 600;
        font-size: 18px;
        margin-top: 25px;
        margin-bottom: 35px;
    }

    .answer_box .h3 {
        font-size: 16px;
        color: #666;
        text-align: center;
    }

    .answer_box .bu_yxt {
        position: relative;
    }

    .answer_box .bu_yxt img {
        display: block;
        margin: 0 auto;

    }

    .answer_box .bu_yxt .step1 {
        font-size: 14px;
        color: #333;
        display: block;
        font-weight: 600;
        line-height: 25px;
    }

    .answer_box .bu_yxt .step2 {
        font-size: 14px;
        color: #333;
        display: block;
        font-weight: 600;
        line-height: 25px;
    }

    .answer_box .bu_yxt .step3 {
        font-size: 14px;
        color: #333;
        display: block;
        font-weight: 600;
        line-height: 25px;
    }

    .answer_box .h4 {
        font-size: 12px;
        color: #666;
        text-align: center;
        line-height: 20px;
    }

    .answer_btn {
        width: 180px;
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        color: #fff;
        background-color: #1CB5D8;
        text-align: center;
        font-weight: 600;
        display: block;
        margin: 30px auto 0;
        border-radius: 30px;
        -webkit-border-radius: 30px;
        -moz-border-radius: 30px;
        -ms-border-radius: 30px;
        -o-border-radius: 30px;
        letter-spacing: 1px;

    }

    .answer_btn:hover {
        color: #fff;
    }
    .gift_box{
        padding: 15px;
        background-color: #F2F9FB;
    }

    .gift_box .tite_bg {
        max-width: 649px;
        height: 20px;
        width: 100%;
        background: url('../image/tek_bg3.png') no-repeat;
        margin: 0 auto;
        background-size: contain;
        text-align: center;
        font-weight: 600;
        font-size: 18px;
        margin-top: 25px;
        margin-bottom: 15px;
    }
    .gift_box img{
       width: 100%;
       margin: 20px auto 20px;
    }


    .link_us .top_stx{
        font-size: 14px;
        color: #fff;
        line-height: 20px;
     }
     .link_us .bottom_stx{
        font-size: 14px;
        color: #fff;
        line-height: 20px;
     }

     .link_btn,.go_official{
        font-size: 14px;
        color: #fff;
        letter-spacing: 2px;
        background-color: #2EAA9B;
        border-radius: 15px;
        display: block;
        height: 30px;
        width: 120px;
        text-align: center;
        margin: 15px auto;
        line-height: 30px;
     }
     .link_btn:hover,.go_official:hover{
         color: #fff;
         text-decoration: underline;
     }

     .foot-bg {
        width: 100%;
        height: 20px;
        background: url('../image/bg2.jpg') no-repeat center center;
        background-size: cover;
        margin: 0;
    }
    .fr.code-box{
        display: block;
        margin: 15px auto;
        float: none;
        text-align: center;
    }
    .fr.code-box .img-res{
        display: block;
        margin: 0 auto;
    }
    .foot{
        width: 100%;
    }
}