.product-title{margin-top:90px;font-size:30px;color:#232323;text-align:center}
.pttop{overflow:hidden}
.swiperthree{margin:0 auto;width:calc(100% - 100px);height:800px;max-width:800px;max-height:800px;object-fit:cover;overflow:hidden;box-sizing:border-box}
.rvimg{display:block;width:100%;height:100%;object-fit:cover;box-sizing:border-box}
.swiperfour{margin:0 auto;width:calc(100% - 100px);max-width:800px;overflow:hidden}
.swiperfour .swiper-slide{cursor:pointer;height:auto;width:25%;max-width:149px}
.swiperfour .swiper-slide .rvimg{height:auto!important;border:2px solid #686868}
.swiperfour .swiper-slide-thumb-active .rvimg{border:2px solid #f39800}
.propdiv{padding:37px 0}
.pmp{font-size:32px;text-align:center;font-weight:700;margin-top:53px;margin-bottom:3px}
.pro-introduce{position: relative;margin-top: 40px; padding: 10px 30px; line-height: 50px;border-bottom:1px solid #eaeaea;}
.pro-introduce h2{font-size: 30px;color:#232323;font-weight: 400;}
.pro-introduce::after{content: "";display: block;  position: absolute;bottom: -4px;left: 30px; width: 10%; max-width: 36px; height:8px; background-color:#003198;}
.content{margin:30px 0 50px;padding:20px;}
.content p img,.content p video{max-width:100%;height: auto;}
.temp-right{flex-direction: column;}
.pdf{margin-top: auto;}
.pdf .button {
    background: #003198;
    color: white;
    width: 100px; /* 宽度可以根据需要调整 */
    height: 100px; /* 高度可以根据需要调整 */
    display: flex;
    border-top-left-radius: 0; /* 四分之一圆 */
    border-bottom-left-radius: 0;
    border-top-right-radius: 100%;
    border-bottom-right-radius: 0;
    text-align: center;
}
.pdf .button span {
    padding: 43px 0px 0px 10px;
    white-space: pre-wrap; /* 允许换行 */
}
@media screen and (max-width: 1500px) {
    .content{width:90%}
}
@media screen and (max-width: 1400px) {
}
@media screen and (max-width: 1300px) {
}
@media screen and (max-width: 1024px) {
    .swiperthree{width:100%}
}
@media screen and (max-width: 768px) {
    .product-title{margin-top:60px;}
}
@media screen and (max-width: 450px) {
    .product-title{margin-top:30px;font-size: 22px;}
    .swiperthree{width: 100%; height:auto} 
    .swiperfour{margin: 30px auto 0px;width:94%}
    .swiperfour .swiper-slide{width:25%!important;height:auto}
}
@media screen and (max-width: 375px) {
    .swiperfour .swiper-slide{width:25%;height:auto}
}
@media screen and (max-width: 360px) {
}
@media screen and (max-width: 320px) {
}