body {
    margin: 0;
    padding: 0;
    letter-spacing: 1px;
    /*background: rgba(122, 122, 122, 0.13);*/
    background-color:white;
    font-family:Arial;
}

.black {
    border: 1px solid black;
}

.flexcs {
    display: flex;
    align-items: center;
    justify-content: center;
}

/*----------顶部--------*/
.head {
    width: 100%;
    height: 45px;
    color: rgba(77, 77, 77, 0.67);
    /*background-color: rgba(248, 203, 120, 0.45);*/
    background-color:#373737;


}

/*----------脚页--------*/
.foot {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.90);
    color: #f0f0f0;
    text-align: center;
}

.foot-context {
    width: 100%;
    padding-top: 40px;
    padding-bottom: 30px;
}

/*---------  标题---------*/
.titbox {
    text-align: center;
    letter-spacing: 3px;
}

/*---------产品说明---------*/

.showtxts {
    text-align: center;
}

    .showtxts p {
        color: rgba(77, 77, 77, 0.97);
    }

    .showtxts a {
        color: rgba(129, 64, 186, 0.95);
        letter-spacing: 1.5px;
    }

/*logo*/
.logobox:before {
    content: "";
    background: -moz-linear-gradient(top, white, white 30%, rgba(255,255,255,0.9) 75%, rgba(255,255,255,0.7)) 0px 0px,-moz-element(#imgbox) 0px 0px no-repeat;
    /*百分比为调倒影的透明度*/
    -moz-transform: scaleY(-1);
    padding: 1px 0px;
    background-origin: padding-box, content-box;
    background-clip: padding-box, content-box;
    position: absolute;
    top: 340px;
    left: 0px;
}

@media (max-width: 768px) {

    .margin-top-one {
        margin-top: 10px;
    }

    .margin-top-two {
        margin-top: 20px;
    }

    .margin-top-three {
        margin-top: 80px;
    }

    .margin-bottom-one {
        margin-bottom: 15px;
    }
    /*////////////////////*/
    /*页头*/

    .head-title {
        font-size: 19px;
        display: inline-block;
        line-height: 45px;
        font-weight: 600;
        height: 45px;
        margin-left: 70px;
        margin-right: 15px;
        color:#f5f5f5;

        letter-spacing: 2px;
    }

    .head-text {
        margin-right: 60px;
        float: right;
        height: 45px;
        line-height: 45px;
    }

    /*////////////////////*/
    /*面板*/

    /*title*/
    .titbox span {
        font-size: 30px;
        font-weight: 600;
        color: rgba(247, 108, 62, 0.90);
        line-height: 80px;
    }

    .titbox p {
        font-size: 16px;
        font-weight: 600;
        color: rgba(122, 122, 122, 0.95);
        line-height: 35px;
    }

    /*logo*/

    .logobox {
        width: 140px;
        margin: 0 auto;
        margin-bottom: 20px;
        -webkit-box-reflect: below 1px -webkit-linear-gradient(bottom, rgba(255,255,255,0.3) 0%, transparent 50%, transparent 100%);
        padding: 0px 10px;
        position: relative;
    }

        .logobox img {
            width: 140px;
            height: 140px;
            z-index: -1;
        }

        .logobox .bmbox {
            width: 140px;
            height: 140px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: none;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            padding: 15px 15px;
        }

        .logobox:hover .bmbox {
            width: 140px;
            height: 140px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: block;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            margin: 0 auto;
            padding: 15px 15px;
        }

        .logobox .bmbox a {
            line-height: 120px;
            font-weight: 600;
            color: #fff;
            font-size: 16px;
            letter-spacing: 2px;
        }
    /*按钮*/
    #btndownload {
        width: 160px;
        height: 35px;
        margin-top: 20px;
        font-size: 14px;
        color: #fff;
        letter-spacing: 1.5px;
        /*background-image: -webkit-linear-gradient(0deg,#cc5bf3, #56c5ef );*/
        border: 1px solid hsla(0, 0%, 100%, 0.45);
        border-radius: 20px 20px;
        background-color: rgba(55, 187, 35, 0.95);
    }

        #btndownload:hover {
            width: 160px;
            height: 35px;
            margin-top: 20px;
            font-size: 14px;
            background-color: rgba(0, 0, 0, 0.51);
            color: #f0f0f0;
            border-radius: 20px 20px;
        }

    /*////////////////////*/
    /*产品介绍 标题*/

    .bg-color {
        width: 100%;
        background-color: #373737;
    }

        .bg-color span {
            font-size: 19px;
            color: #f5f5f5;
            line-height: 37px;
            font-weight: 600;
            letter-spacing: 1.5px;
            margin-left: 80px;
        }

    /*////////////////////*/
    /*产品展示*/

    .showsimg {
        width: 300px;
        height: 520px;
        margin: 0 auto;
        margin-top: 30px;
        margin-bottom: 60px;
    }

        .showsimg img {
            width: 300px;
            height: 520px;
        }

    .borradiu {
        border-radius: 12px 12px;
        border: 1px solid rgba(122, 122, 122, 0.35);
    }

    .showtxts span {
        font-size: 25px;
        color: rgba(77, 77, 77, 0.97);
        letter-spacing: 2px;
        line-height: 50px;
    }

    .ap {
        letter-spacing: 2px;
        font-size: 15px;
        margin-top: 15px;
        line-height: 35px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }

    /*////////////////////*/
    /*页尾*/
    .foot-context span {
        font-size: 14px;
        line-height: 55px;
    }

    .foot-context p {
        font-size: 12px;
        line-height: 27px;
    }

    .foot-context-col a {
        text-align: center;
        line-height: 27px;
        color: rgba(122, 122, 122, 0.95);
        font-size: 12px;
    }

        .foot-context-col a:hover {
            color: rgba(255,255,255,0.3);
        }

    .foot-context img {
        width: 17px;
        height: 18px;
        margin-right: 6px;
    }
}

@media (min-width: 768px) and (max-width: 992px) {

    .margin-top-one {
        margin-top: 15px;
    }

    .margin-top-two {
        margin-top: 30px;
    }

    .margin-top-three {
        margin-top: 90px;
    }

    .margin-bottom-one {
        margin-bottom: 18px;
    }
    /*////////////////////*/
    /*页头*/

    .head-title {
        font-size: 21px;
        display: inline-block;
        line-height: 48px;
        font-weight: 600;
        height: 48px;
        margin-left: 80px;
        margin-right: 15px;
        color: #f5f5f5;
        letter-spacing: 2px;
    }

    .head-text {
        margin-right: 70px;
        float: right;
        height: 48px;
        line-height: 48px;
    }

    /*////////////////////*/
    /*面板*/

    /*title*/
    .titbox span {
        font-size: 35px;
        font-weight: 600;
        color: rgba(247, 108, 62, 0.90);
        line-height: 90px;
    }

    .titbox p {
        font-size: 18px;
        font-weight: 600;
        color: rgba(122, 122, 122, 0.95);
        line-height: 40px;
    }

    /*logo*/

    .logobox {
        width: 160px;
        margin: 0 auto;
        margin-bottom: 20px;
        -webkit-box-reflect: below 1px -webkit-linear-gradient(bottom, rgba(255,255,255,0.3) 0%, transparent 50%, transparent 100%);
        padding: 0px 10px;
        position: relative;
    }

        .logobox img {
            width: 160px;
            height: 160px;
            z-index: -1;
        }

        .logobox .bmbox {
            width: 160px;
            height: 160px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: none;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            padding: 15px 15px;
        }

        .logobox:hover .bmbox {
            width: 160px;
            height: 160px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: block;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            margin: 0 auto;
            padding: 15px 15px;
        }

        .logobox .bmbox a {
            line-height: 130px;
            font-weight: 600;
            color: #fff;
            font-size: 16px;
            letter-spacing: 2px;
        }
    /*按钮*/
    #btndownload {
        width: 180px;
        height: 38px;
        margin-top: 23px;
        font-size: 15px;
        color: #fff;
        letter-spacing: 1.5px;
        /*background-image: -webkit-linear-gradient(0deg,#cc5bf3, #56c5ef );*/
        border: 1px solid hsla(0, 0%, 100%, 0.45);
        border-radius: 30px 30px;
        background-color: rgba(55, 187, 35, 0.95);
    }

        #btndownload:hover {
            width: 180px;
            height: 38px;
            margin-top: 23px;
            font-size: 15px;
            background-color: rgba(0, 0, 0, 0.51);
            color: #f0f0f0;
            border-radius: 30px 30px;
        }

    /*////////////////////*/
    /*产品介绍 标题*/

    .bg-color {
        width: 100%;
        background-color: #373737;
    }

        .bg-color span {
            font-size: 19px;
            color: #f5f5f5;
            line-height: 37px;
            font-weight: 600;
            letter-spacing: 1.5px;
            margin-left: 80px;
        }

    /*////////////////////*/
    /*产品展示*/

    .showsimg {
        width: 300px;
        height: 520px;
        margin: 0 auto;
        margin-top: 30px;
        margin-bottom: 60px;
    }

        .showsimg img {
            width: 300px;
            height: 520px;
        }

    .borradiu {
        border-radius: 12px 12px;
        border: 1px solid #f0f0f0;
    }

    .showtxts span {
        font-size: 25px;
        color: rgba(77, 77, 77, 0.97);
        letter-spacing: 2px;
        line-height: 50px;
    }

    .ap {
        letter-spacing: 2px;
        font-size: 15px;
        margin-top: 15px;
        line-height: 35px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }
    /*////////////////////*/
    /*页尾*/
    .foot-context span {
        font-size: 15px;
        line-height: 60px;
    }

    .foot-context p {
        font-size: 13px;
        line-height: 28px;
    }

    .foot-context-col a {
        text-align: center;
        line-height: 28px;
        color: rgba(122, 122, 122, 0.95);
        font-size: 13px;
    }

        .foot-context-col a:hover {
            color: rgba(255,255,255,0.3);
        }

    .foot-context img {
        width: 18px;
        height: 19px;
        margin-right: 6px;
    }
}

@media (min-width: 992px) and (max-width: 1200px) {

    .margin-top-one {
        margin-top: 20px;
    }

    .margin-top-two {
        margin-top: 40px;
    }

    .margin-top-three {
        margin-top: 100px;
    }

    .margin-bottom-one {
        margin-bottom: 18px;
    }
    /*////////////////////*/
    /*页头*/

    .head-title {
        font-size: 22px;
        display: inline-block;
        line-height: 50px;
        font-weight: 600;
        height: 50px;
        margin-left: 90px;
        margin-right: 15px;
        color: #f5f5f5;
        letter-spacing: 2px;
    }

    .head-text {
        margin-right: 80px;
        float: right;
        height: 50px;
        line-height: 50px;
    }

    /*////////////////////*/
    /*面板*/

    /*title*/
    .titbox span {
        font-size: 40px;
        font-weight: 600;
        color: rgba(247, 108, 62, 0.90);
        line-height: 70px;
    }

    .titbox p {
        font-size: 18px;
        font-weight: 600;
        color: rgba(122, 122, 122, 0.95);
        line-height: 40px;
    }

    /*logo*/

    .logobox {
        width: 200px;
        margin: 0 auto;
        margin-bottom: 20px;
        -webkit-box-reflect: below 1px -webkit-linear-gradient(bottom, rgba(255,255,255,0.3) 0%, transparent 50%, transparent 100%);
        padding: 0px 10px;
        position: relative;
    }

        .logobox img {
            width: 200px;
            height: 200px;
            z-index: -1;
        }

        .logobox .bmbox {
            width: 200px;
            height: 200px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: none;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            padding: 15px 15px;
        }

        .logobox:hover .bmbox {
            width: 200px;
            height: 200px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: block;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            margin: 0 auto;
            padding: 15px 15px;
        }

        .logobox .bmbox a {
            line-height: 180px;
            font-weight: 500;
            color: #fff;
        }
    /*按钮*/
    #btndownload {
        width: 200px;
        height: 40px;
        margin-top: 25px;
        font-size: 15.5px;
        color: #fff;
        letter-spacing: 1.5px;
        /*background-image: -webkit-linear-gradient(0deg,#cc5bf3, #56c5ef );*/
        border: 1px solid hsla(0, 0%, 100%, 0.45);
        border-radius: 35px 35px;
        background-color: rgba(55, 187, 35, 0.95);
    }

        #btndownload:hover {
            width: 200px;
            height: 40px;
            margin-top: 25px;
            font-size: 15.5px;
            background-color: rgba(0, 0, 0, 0.51);
            color: #f0f0f0;
            border-radius: 35px 35px;
        }

    /*////////////////////*/
    /*产品介绍 标题*/

    .bg-color {
        width: 100%;
        background-color:#373737;
    }

        .bg-color span {
            font-size: 20px;
            color: #f5f5f5;
            line-height: 38px;
            font-weight: 600;
            letter-spacing: 1.5px;
            margin-left: 90px;
        }


  

    /*////////////////////*/
    /*产品展示*/

    .showsimg {
        width: 340px;
        height: 580px;
        margin: 0 auto;
        margin-top: 30px;
        margin-bottom: 60px;
    }

        .showsimg img {
            width: 340px;
            height: 580px;
        }

    .borradiu {
        border-radius: 13px 13px;
        border: 1px solid rgba(122, 122, 122, 0.35);
    }

    .showtxts span {
        font-size: 29px;
        color: rgba(77, 77, 77, 0.97);
        letter-spacing: 2px;
        line-height: 60px;
    }

    .ap {
        letter-spacing: 2px;
        font-size: 16px;
        margin-top: 20px;
        line-height: 35px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }
    /*////////////////////*/
    /*页尾*/
    .foot-context span {
        font-size: 15.5px;
        line-height: 60px;
    }

    .foot-context p {
        font-size: 13.6px;
        line-height: 30px;
    }

    .foot-context-col a {
        text-align: center;
        line-height: 30px;
        color: rgba(122, 122, 122, 0.95);
        font-size: 13.6px;
    }

        .foot-context-col a:hover {
            color: rgba(255,255,255,0.3);
        }

    .foot-context img {
        width: 19px;
        height: 20px;
        margin-right: 6px;
    }
}

@media (min-width: 1200px) {

    .margin-top-one {
        margin-top: 30px;
    }

    .margin-top-two {
        margin-top: 50px;
    }

    .margin-top-three {
        margin-top: 210px;
        margin-bottom:210px;
    }

    .margin-bottom-one {
        margin-bottom: 20px;
    }
    /*////////////////////*/
    /*页头*/

    .head-title {
        font-size: 24px;
        display: inline-block;
        line-height: 52px;
        font-weight: 700;
        height: 52px;
        margin-left: 100px;
        margin-right: 15px;
        color: #f5f5f5;
        letter-spacing: 2px;
    }

    .head-text {
        margin-right: 90px;
        float: right;
        height: 52px;
        color: #f5f5f5;
        line-height: 52px;
    }

    /*////////////////////*/
    /*面板*/

    /*title*/
    .titbox span {
        font-size: 45px;
        font-weight: 600;
        color: rgba(247, 108, 62, 0.90);
    }

    .titbox p {
        font-size: 20px;
        font-weight: 600;
        color: rgba(122, 122, 122, 0.95);
        line-height: 35px;
    }

    /*logo*/

    .logobox {
        width: 230px;
        margin: 0 auto;
        margin-bottom: 20px;
        -webkit-box-reflect: below 1px -webkit-linear-gradient(bottom, rgba(255,255,255,0.3) 0%, transparent 50%, transparent 100%);
        padding: 0px 10px;
        position: relative;
    }

        .logobox img {
            width: 230px;
            height: 230px;
            z-index: -1;
        }

        .logobox .bmbox {
            width: 230px;
            height: 230px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: none;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            padding: 15px 15px;
        }

        .logobox:hover .bmbox {
            width: 230px;
            height: 230px;
            background: rgba(0, 0, 0, 0.51); /*遮布*/
            position: absolute;
            display: block;
            font: 25px/30px "宋体";
            text-align: center;
            border-radius: 25px 25px;
            margin: 0 auto;
            padding: 15px 15px;
        }

        .logobox .bmbox a {
            line-height: 185px;
            font-weight: 500;
            color: #fff;
        }
    /*按钮*/
    #btndownload {
        width: 205px;
        height: 40px;
        margin-top: 20px;
        font-size: 16px;
        color: #fff;
        /*background-image: -webkit-linear-gradient(0deg,#cc5bf3, #56c5ef );*/
        border: 1px solid hsla(0, 0%, 100%, 0.45);
        border-radius: 35px 35px;
        background-color: rgba(55, 187, 35, 0.95);
    }

        #btndownload:hover {
            width: 205px;
            background-color: rgba(0, 0, 0, 0.51);
            color: #f0f0f0;
            font-size: 16px;
            height: 40px;
            margin-top: 20px;
            font-size: 16px;
            border-radius: 35px 35px;
        }

    /*////////////////////*/
    /*产品介绍 标题*/

    .bg-color {
        background: #373737;
    }

        .bg-color span {
            font-size: 20px;
            color: #f5f5f5;
            line-height: 45px;
            font-weight: 600;
            letter-spacing: 1.5px;
            margin-left: 100px;
        }

    /*////////////////////*/
    /*产品展示*/

    .showsimg {
        margin: 0 auto;
        width: 360px;
        height: 600px;
    }

        .showsimg img {
            width: 360px;
            height: 600px;
        }

    .borradiu {
        border-radius: 15px 15px;
        border:1px solid rgba(122, 122, 122, 0.35);
    }

    .showtxts span {
        font-size: 30px;
        color: rgba(77, 77, 77, 0.97);
        letter-spacing: 2px;
        text-indent: 33px;
    }

    .ap {
        letter-spacing: 2px;
        font-size: 16px;
        margin-top: 20px;
        line-height: 35px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }
    /*////////////////////*/
    /*页尾*/
    .foot-context span {
        font-size: 27px;
        line-height: 100px;
    }

    .foot-context p {
        font-size: 16px;
        line-height: 45px;
    }

    .foot-context-col a {
        text-align: center;
        line-height: 45px;
        color: rgba(122, 122, 122, 0.95);
        font-size: 16px;
    }

        .foot-context-col a:hover {
            color: rgba(255,255,255,0.3);
        }

   
}