#subNav{
    margin-top: 60px;
    width: 100%;
}


.bgred{
    background-image: linear-gradient(to right, var(--tw-gradient-stops));
    --tw-gradient-from: #ad0a1d var(--tw-gradient-from-position);
    --tw-gradient-to: rgb(0 0 0 / 0) var(--tw-gradient-to-position);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
    --tw-gradient-to: #ffffff00 var(--tw-gradient-to-position);
}

.certi_section{
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 89rem;
    padding-left: .75rem;
    padding-right: .75rem;
}


.certi_title{
    margin-left:3.125rem;
    margin-bottom: 15px;
    border-bottom: 3px solid #528fa4;
}

.certi_subtitle{
   
    margin-left:3.125rem;
}

.certifications_pics{
    margin-top: 30px;
    display: flex;
    margin-left:3.125rem;
    margin-bottom: 30px;
}

.certifications_pic{
    width: 200px;
    margin-right: 15px;
    /* height: 100px; */
    border: 1px solid #ccc;
}

.certifications_pic:hover{
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    transition: 0.3s;
    cursor: pointer;
    border:#ad0a1d 1px solid;
}

.indexpro_section{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.indexpro_title{
    margin-top: 60px;
    width: 80%;
    text-align: center;
    padding-bottom: 20px;
}

.indexpro_title_sep{
    background-image:url('../picture/seperator.png');
    background-repeat: no-repeat;
    background-position: center;
    /* background-size: cover;  */
    width: 40%;
    height: 20px;
    margin-bottom: 30px;
    margin-left: auto;
    margin-right: auto;
}

.index_products{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 80%;
}


.index_product{
    display: block;
    position: relative;
    width: 30%;
    height: auto;
    margin-right: 20px;
    margin-bottom: 30px;
    padding: 10px;
}


.index_product_overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10; /* 确保遮罩层在内容之上 */
}
.index_product_overlay:hover{
    background-image: url(../picture/eye.png);
    background-repeat: no-repeat;
    background-position: center;
    background-color: rgba(0, 0, 0, 0.5); /* 半透明黑色 */
    cursor: pointer;
 }



 .gallery_section{ 
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 89rem;
    padding-left: .75rem;
    padding-right: .75rem;
}


 .customer_gallery_title{
    text-align: center;
    margin-bottom: 15px;
}

.customer_gallery_subtitle{
    text-align: center;
}


.maintitle{
     --tw-text-opacity: 1;
    color: rgb(0 0 0 / var(--tw-text-opacity));
    font-weight: 600;
    font-size: 2.5rem;
}

.subtitle{
    --tw-text-opacity: 1;
    color: rgb(40 40 40 / var(--tw-text-opacity));
    font-size: 0.95rem;
}

.testimonial_section{
    

}
.testimonial_title{
    text-align: center;
}

#testimonial_swiper{
    margin-left: auto;
    margin-right: auto;
    width: 80%;
}