ul div{
    list-style: none;
    margin:auto auto;
}
ul div a{
    color: black;
    text-decoration: none;
}
ul div a:hover{
    color: #4F9BFF;
}
ul{
    display: flex;
    margin:auto;
 padding: 0;
}
nav{
    width: 100%;
    margin: 0 auto;
    position: sticky;
    top: 0;
    background-color: white;
    z-index: 2147483647;

}
.dropdown
{

    margin: auto auto;

}

.dropdown-content
{
    z-index: 2147483647;
    display:none;
    position:absolute;
    background-color:#f9f9f9;
    width: 60vw;


    height: auto;
    box-shadow:0 8px 16px 0 rgba(0,0,0,0.2);
}
.dropdown-content2
{
    z-index: 2147483647;
    display:none;
    position:absolute;
    background-color:#f9f9f9;
    width:60vw;
    height: auto;
    box-shadow:0  8px 16px 0 rgba(0,0,0,0.2);
    font-size: 18px;
}
.dropdown-content3
{
    z-index: 2147483647;
    display:none;
    position:absolute;
    background-color:#f9f9f9;
    width: fit-content;
    min-width:145px;
    height: auto;
    box-shadow:0  8px 16px 0  rgba(0,0,0,0.2);
    right: 0;
    padding: 0 10px;

}
.allproduct div{
    list-style: none;
}
.dropdown:hover .dropdown-content
{
    display:block;

}
.dropdown:hover .dropdown-content2
{
    display:block;
}
.dropdown:hover .dropdown-content3
{
    display:block;
}
.dropdown:hover .dropbt{
    border-bottom: #4F9BFF solid 2px;
}
div a{
    text-decoration: none;
    color: black;
    height: auto;
}
div a:hover{
    color: #4F9BFF;
}
.dropdown-content div{
    line-height: normal;
    margin: 30px auto;
}
.dropdown-content2 div{
    line-height: normal;
    margin: 30px auto;
}
.dropdown-content3 div{
    line-height: normal;
    margin: 20px auto;
}
.dropdown-content div{
    line-height: normal;
    margin: 30px auto;
}
.dropdown-content2 div{
    line-height: normal;
    margin: 30px auto;
}
.dropdown-content3 div{
    line-height: normal;
    margin: 10px auto;
}
.connect{
    background-color: #4F9BFF;
    color: white;
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    /* 设置背景阴影 */
    box-shadow: 10px 10px 10px #888888;
    /* 设置div四个角圆滑 */
    border-top-left-radius: 25px;
    border-bottom-right-radius: 25px;
    /* 固定在右下角 */
    position: sticky;

    bottom: 50px;
    left: 90%;
    cursor:pointer;

}
.connect li{
    cursor:pointer;
}

.recommendation{
    margin: auto;

    font-weight: 400;
  font-family: "Noto Sans SC", serif;
    color:black;
    text-align: left;
}
#block{
    width:0 ;


    transition:width 0.5s ;
    /* Safari */
    -webkit-transition:width 0.5s ;
}

.d-block{
  animation: dBlock 4s;
}
@keyframes dBlock {
    from{

        opacity: 0;



    }
    to{

       opacity: 1;




    }
}
.carousel-caption{
    position: absolute;
    /*top: 50%;*/
    /*left: 50%;*/
    transform: translate(10%,-180%);
    /*margin: auto;*/

    /*margin-left: 10%;*/
    text-align: left;
    /*animation: fadeIn 5s;*/
  animation: carouselCaption 4s;
    width: 80%;

}
@keyframes carouselCaption {
    from {
        opacity: 0;
        width:40% ;
    }
    to {
        opacity: 1;
        width: 80%;

    }

}

h1,h2,h3,h4,h5{
    margin: 0 ;
    padding: 0 ;
    font-weight: normal;
    height: 80%;

}
h1{
    font-size: 36px;
    font-weight:lighter;
    font-family: 锐字真言体免费商用, serif;

}

p{
    margin: 0 ;
    padding: 0 ;
    color: black;
}
h1,h2,h3,h4,h5 a{
    color: black ;
}
.index-db h1,h2,h3,h4,h5 a{
    color: white ;
}
#hidden div{
    margin:auto;
}
#soft div{
    margin: 20px auto;
}
#hard div{
    margin: 20px auto;
}
#allProduct div{
    margin: 20px auto;
}
#service div{
    margin: 20px auto;
}
#softWareDownloadNav div{
    margin: 20px auto;
}
#driveDownloadNav div{
    margin: 20px auto;
}
#resource div{
    margin: 20px auto;
}
.accordion {

    cursor: pointer;
    text-align: left;
    border: none;
    outline: none;
    transition: 0.4s;

}

/* 为手风琴面板设计样式。 默认隐藏 */
.panel {


    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    width: 90%;
    text-align:left;
    margin: auto;
}
.panel div{
    padding: 5px 0;
    width: 98%;
    margin: auto;
    font-size: 15px;
}
/* 设置 +、- 标志 */
.accordion:after {
    content: '\002B';  /* Unicode 字符 + 号 */
    color: #044123;
    font-weight: bold;
    float: right;
    margin-left: 5px;
}

.activee:after {
    content: "\2212";  /* Unicode 字符 - 号 */
}
#smallnav{
    z-index: 2147483647;
}

.chName{
    color: black;
    text-decoration: none;
}
.chName:hover{
    color: #4F9BFF;
}

.img-big{
    width: 90%;
    transition:width 0.5s ;
    /* Safari */
    -webkit-transition:width 0.5s ;
}
.img-big:hover{
    /*-webkit-animation-fill-mode: forwards;*/
    /*animation:imgBig 0.5s;*/
    /*animation-fill-mode:forwards;*/
    /*width: 30vw;*/

}


/*@keyframes imgBig {*/
/*    from{*/
/*        width: 90%;*/
/*    }*/
/*    to{*/
/*        width:30vw*/
/*    }*/



/*}*/

#copyRight a{
    color: white;
}

#copyRight a:hover{
    color: #4f9bff;
}
.aboutUs{
    font-size: 36px;
}
#aboutHb{
    font-size: 22px;
}
.flex{
    padding: 8% 8% 2%
}
#num1{
    font-size: 36px;
}
#num2{
    font-size: 36px;
}
#num3{
    font-size: 36px;
}
#num4{
    font-size: 36px;
}
#num5{
    font-size: 36px;
}
.numName{
    font-size: 22px;
}
.cpaflxs{
    font-size: 36px;
}
.chNameColor{
    font-size: 22px;
}
#product1 a{
    font-size: 18px;
}
.recommendation{
    font-size: 36px;
}
#carouselcontent2 h3{
    padding-top: 20%;
    font-size: 18px;
}
.index-db h3{
    font-size: 22px;
}
.index-db h5{
    font-size: 18px;
}
#copyRight{
    font-size: 18px;
}
#bignav h3{
    font-size: 22px;
}
.connect li{
    font-size: 22px;
}
.pageStyle{
    font-size: 18px;
}
.pageStyle button{
    font-size: 18px;
}
.allproductcff{
    margin: 20px auto;
    font-size: 18px;
}
#product{
    font-size: 18px;
}
#service{
    font-size: 18px;
}
.allproduct{
    font-size: 18px;
}

#product2{
    width:50% ;
    height: auto;
    max-height: 80%;
    overflow-x: hidden;
    overflow-y: auto;
    margin:auto;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 12px;
    position: absolute;
    background-color: white
}
/* 关闭按钮 */
.pro3close {
    cursor: pointer;
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
    margin-top: 110px;
}

@media screen and (max-width: 917px){
    /* 关闭按钮 */
    .pro3close {

        margin-top: 70px;
    }
    #product2{
        width: 95%;
    }
    h1{
        font-size: 22px;
        font-weight:lighter;
        font-family: 锐字真言体免费商用, serif;

    }
    .aboutUs{
        font-size: 22px;
    }
    #aboutHb{
        font-size: 18px;
    }
    .flex{
        padding: 10% 0 2%
    }

    #num1{
        font-size: 22px;
    }
    #num2{
        font-size: 22px;
    }
    #num3{
        font-size: 22px;
    }
    #num4{
        font-size: 22px;
    }
    #num5{
        font-size: 22px;
    }
    .numName{
    font-size: 18px;
    }
    .cpaflxs{
        font-size: 22px;
    }
    .chNameColor{
        font-size: 18px;
    }
    #product1 a{
        font-size: 16px;
    }
    .recommendation{
        font-size: 22px;
    }
    #carouselcontent1 h3{
        padding-top: 20%;
        font-size: 22px;
    }

}