::-webkit-scrollbar {
    width: 5px;
    height: 5px;
    background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #F5F5F5;
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
    border-radius: 5px;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .1);
    background-color: #368faa;
}

body {
    margin: 0px auto;
}

.computer {
    display: none;
}

.phone {
    position: relative;
}

.computer_img, .phone_img {
    margin-bottom: -5px;
    width: 100%;
    height: 100%;
}


#button {
    cursor: pointer;
    font-size: 18px;
    color: #FFFFFF;
    position: absolute;
    top: 7%;
    left: 50%;
    border: 1px solid #FFFFFF;
    border-radius: 25px;
    padding: 2% 8%;
    transform: translate(-50%, -50%);
    background-color: transparent;
}

#button:active {
    color: #000000;
    background-color: #FFFFFF;
}

.qrCode_div {
    position: absolute;
    top: 50%;
    left: 16.8%;
}

.qrCode {
    display: flex;
    flex-direction: row;
    align-items: center
}

.qrCode_img {
    border: 0.5px solid #FFFFFF;
    width: 100px;
    height: 100px;
    background-color: #FFFFFF;
}

.qrCode_button {
    margin-left: 30px;
    display: flex;
    flex-direction: column;
}

.iPhone_button {
    font-size: 8px;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    border-radius: 25px;
    padding: 6px 23px;
    display: flex;
    align-items: center;
}

.android_button {
    margin-top: 15px;
    font-size: 8px;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    border-radius: 25px;
    padding: 6px 23px;
    display: flex;
    align-items: center;
}

.down_btn {
    border: none;
    width: calc(40vw);
}

.mc {
    display: none;
    position: fixed;
    top: 0px;
    z-index: 99999;
    height: 100%;
    width: 100%;
}

@media screen and (min-width: 900px) {
    .computer {
        display: block;
    }

    .phone {
        display: none;
    }
}

@media screen and (max-width: 600px) {
    .computer {
        display: none;
    }

    .phone {
        display: block;
    }

    .bottom {
        padding: 5% 0;
    }
}

hr {
    height: 5px;
}

td {
    margin: 5px;
    padding: 5px;
}

/* xl */
.drdc {
    display: none;
}

.page1,
.page2,
.page3,
.page4 {
    width: 100%;
    text-align: center;
    display: none;
}

.iconce {
    display: flex;
    width: 25%;
    justify-content: center;
    align-items: center;
}

.zd p {
    padding: 6px 0px;
}

/* 产品介绍 */
.app_video_bg {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background-image: url(../img/upDown/video_static.png);
}

.app_video_paly:hover {
    cursor: pointer;
}

.container-img {
    position: relative;
    width: 1200px;
    height: 900px;
    margin: 0 auto;
    overflow: hidden;
    background-color: #FFFFFF;
    margin-top: 75px;
    border: 1px solid #E5E5E5;
}

.ul-img {
    position: absolute;
    display: flex;
    width: 4200px;
    height: 850px;
    left: 0;
    padding: 0;
    margin: 0;
}

.li-img {
    list-style: none;
    width: 1200px;
    height: 850px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 800;
    background-color: #FFFFFF;
}

/* 上一张、下一张 */
.prev,
.next {
    position: absolute;
    width: 80px;
    height: 900px;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 0;
}

.prev {
    left: 0;
}

.next {
    right: 0;
}

.up_page {
    width: 76px;
    height: 76px;
    background-image: url(../img/upDown/上一页.png);
    background-size: 100%;
}

.up_page:hover {
    background-image: url(../img/upDown/hover_up.png);
    cursor: pointer;
}

.down_page {
    width: 76px;
    height: 76px;
    background-image: url(../img/upDown/下一页.png);
    background-size: 100%;
}

.down_page:hover {
    background-image: url(../img/upDown/hover_down.png);
    cursor: pointer;
}

.footer-content h1 {
    font-size: 30px;
    font-weight: bold;
}

header.small {
    height: 75px;
    margin-top: -10px;
    transition: all 1s;
    -moz-transition: all 1s;
    -webkit-transition: all 1s;
    -o-transition: all 1s;
}

/*.collapse .nav li a:hover{
    background-color: darkseagreen;
}*/

.class-top {
    padding-top: 60px;
}

/* --------------------------------------------- phone ----------------------------------------- */
.app_phone_video_bg {
    /*position: absolute;*/
    /*top: 0px;*/
    /*right: 0px;*/
    /*bottom: 0px;*/
    /*left: 0px;*/
    max-height: 100%;
    max-width: 100%;
    height: 220px;
    margin: auto;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background: url(../img/phone/video_static_phone.png) center center;
    background-repeat:no-repeat;
    text-align: center;
    margin: auto;
    vertical-align: middle;
    /*background-color: #5a6268;*/
}

.container-img-phone {
    position: relative;
    width: 350px;
    height: 250px;
    margin: 0 auto;
    overflow: hidden;
    background-color: #FFFFFF;
    margin-top: 5px;
    margin-bottom: 10px;
    border: 1px solid #E5E5E5;
}

.ul-img-phone {
    position: absolute;
    display: flex;
    width: 300px;
    height: 250px;
    left: 0;
    padding: 0;
    margin: 0;
}

.li-img-phone {
    list-style: none;
    width: 350px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 800;
    background-color: #FFFFFF;
}

.prev-phone,
.next-phone {
    position: absolute;
    width: 80px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 50%;
}

.prev-phone {
    left: -8%;
}

.next-phone {
    right: -8%;
}

.up_page-phone {
    width: 36px;
    height: 36px;
    background-image: url(../img/upDown/上一页.png);
    background-size: 100%;
}

.up_page-phone:hover {
    background-image: url(../img/upDown/hover_up.png);
    cursor: pointer;
}

.down_page-phone:hover {
    background-image: url(../img/upDown/hover_down.png);
    cursor: pointer;
}

.down_page-phone {
    width: 36px;
    height: 36px;
    background-image: url(../img/upDown/下一页.png);
    background-size: 100%;
}

.iconce-phone {
    display: flex;
    width:100%;
    justify-content: center;
    align-items: center;
}