html,
body {
    margin: 0;
    padding: 0;
    font-family: Helvetica Neue, Helvetica, sans-serif;
    /* min-width: 1400px; */
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
}

ul li {
    list-style: none;
}

span {
    font-size: 12px;
}

.hmai {}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    color: black;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    background-color: white;
    box-shadow: 0 6px 6px 0 rgba(0, 0, 0, .04);
}

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

header .nav h3 {
    margin-right: 200px;
}

header h3 {
    margin: 0;
}

header .nav .nav_rg {
    margin-left: 200px;
    display: flex;
}

header .nav .nav_rg span {
    font-size: 20px;
}

.navList {
    list-style-type: none;
    padding: 0;
    display: flex;
}

.navList li {
    /* margin-left: 10px; */

    margin: 0 25px;
    padding: 10px 0;
    border-bottom: 5px solid white;
}
.navList li:hover{
    border-bottom: 3px solid #7949EB;

}
/* .navList li:active{
    border-bottom: 5px solid #7949EB;

} */
.navList li a {
    
    color: black;

}

#banner {
    margin-top: 50px;
    /* width:calc( 100vw - 50px); */
    height: 500px;
    background-image: url('../img/banner.png');
    background-repeat: no-repeat;
    background-size:cover;
    background-position: center;
}

#product {
    /* width: 100vw; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 80px;
}

#product .product_title {
    width: 1200px;
    height: 78px;
    position: relative;
    margin: 80px auto 60px;
    display: flex;
    justify-content: center;
}

#product .product_title h1 {
    opacity: .1;
    font-size: 56px;
    color: #333;
    line-height: 78px;
    letter-spacing: 1px;
    filter: blur(1px);
    position: absolute;
    top: 0;
    z-index: -1;
    user-select: none;
}

#product .product_title h2 {
    margin-top: 33px;
    line-height: 130px;
    font-size: 32px;
    color: #333;
    font-weight: 600;
    letter-spacing: 1px;
}

#product .product_content {
    width: 1200px;
    margin-top: 20px;
    display: flex;
}

#product .product_content .product_content_function {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 定义两列，每列占据相等的空间 */
    gap: 40px;
}

#product .product_content .product_content_title {
    font-weight: 500;
    font-size: 26px;
    margin: 50px 0px 50px 0px;
    font-weight: 600;
}

#product .product_content .product_content_function .content_sub {
    display: flex;
    align-items: center;
}

#product .product_content .product_content_function .content_sub .text {
    font-weight: 500;
    font-size: 20px;
}

#product .product_content .product_content_function .content_sub .icon {
    margin-right: 20px;
}
#painPoints {
    /* width: 100vw; */
      /* width: 100vw; */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      /* width:calc( 100vw - 50px); */
      background-image: url('../img/painPoints_bg.png');
      background-repeat: no-repeat;
      background-size:cover;
      background-position: center;
      padding-bottom: 80px;
}

#painPoints .painPoints_title {
    width: 1200px;
    height: 78px;
    position: relative;
    margin: 80px auto 60px;
    display: flex;
    justify-content: center;
}

#painPoints .painPoints_title h1 {
    opacity: .1;
    font-size: 56px;
    color: #333;
    line-height: 78px;
    letter-spacing: 1px;
    filter: blur(1px);
    position: absolute;
    top: 0;
    z-index: 1;
    user-select: none;
}

#painPoints .painPoints_title h2 {
    margin-top: 33px;
    line-height: 130px;
    font-size: 32px;
    color: #333;
    font-weight: 600;
    letter-spacing: 1px;
}
#painPoints .painPoints_content{
    width: 1200px;
    margin-top: 20px;
    display: flex;
}
#marketing {
    /* width: 100vw; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* width:calc( 100vw - 50px); */
   
    padding-bottom: 80px;
}

#marketing .marketing_title {
    width: 1200px;
    height: 78px;
    position: relative;
    margin: 80px auto 60px;
    display: flex;
    justify-content: center;
}

#marketing .marketing_title h1 {
    opacity: .1;
    font-size: 56px;
    color: #333;
    line-height: 78px;
    letter-spacing: 1px;
    filter: blur(1px);
    position: absolute;
    top: 0;
    z-index: 1;
    user-select: none;
}

#marketing .marketing_title h2 {
    margin-top: 33px;
    line-height: 130px;
    font-size: 32px;
    color: #333;
    font-weight: 600;
    letter-spacing: 1px;
}

#marketing .marketing_content {
    width: 1200px;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}

#marketing .marketing_content .marketing_content_container {
    border-radius: 8px;
    flex: 1;
    margin-right: 0px;
    background-color: #F6EDFE;
}

#marketing .marketing_content .marketing_content_container:not(:last-child) {
    margin-right: 20px;
}

.marketing_content h2 {
    color: #6c36df;
    text-align: center;
}

#marketing .marketing_content .marketing_content_text {
    padding: 0 10px 10px 10px;
    font-weight: 530;

}

#case {
    /* width: 100vw; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 80px;
    background-image: url('../img/marketing_bg.png');
    background-repeat: no-repeat;
    background-size:cover;
    background-position: center;
}

#case .case_title {
    width: 1200px;
    height: 78px;
    position: relative;
    margin: 80px auto 60px;
    display: flex;
    justify-content: center;
}

#case .case_title h1 {
    opacity: .1;
    font-size: 56px;
    color: #333;
    line-height: 78px;
    letter-spacing: 1px;
    filter: blur(1px);
    position: absolute;
    top: 0;
    z-index: 1;
    user-select: none;
}

#case .case_title h2 {
    margin-top: 33px;
    line-height: 130px;
    font-size: 32px;
    color: #333;
    font-weight: 600;
    letter-spacing: 1px;
}

#case .case_content {
    display: flex;
    justify-content: space-between;
}

#case .case_content .case_content_container {
    flex: 1;
}

#wall {
    /* width: 100vw; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* padding: 80px 0; */
}

#wall .wall_title {
    width: 1200px;
    height: 78px;
    position: relative;
    margin: 80px auto 60px;
    display: flex;
    justify-content: center;
}
#wall .wall_img{
    /* width: 100vw; */
    width:calc( 100vw - 20px);
    height: 800px;
    background-image: url('../img/wall.png');
    background-repeat: no-repeat;
    background-size:cover;
    background-position: center;
}
#wall .wall_title h1 {
    opacity: .1;
    font-size: 56px;
    color: #333;
    line-height: 78px;
    letter-spacing: 1px;
    filter: blur(1px);
    position: absolute;
    top: 0;
    z-index: 1;
    user-select: none;
}

#wall .wall_title h2 {
    margin-top: 33px;
    line-height: 130px;
    font-size: 32px;
    color: #333;
    font-weight: 600;
    letter-spacing: 1px;
}

#about {
    /* width: 100vw; */
    /* width:calc( 100vw - 50px); */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 80px 0;
    text-align: center;
    background-image: url('../img/组 36.png');
}

footer {
    /* width: 100vw; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: black;
    color: white;
    padding: 20px 0;
}

footer .footer_content {
    width: 1200px;
    display: flex;
    justify-content: space-between;

}
footer .footer_info div{
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
footer .footer_info .qrcode{
    margin-top: 10px;
    /* display: flex; */
    text-align: center;
    margin-top: 9px;
}
footer .footer_info .qrcode .qrcode-item{
    text-align: center;
}
footer .footer_info .qrcode .qrcode-item img{

    width: 110px;
}