.bt-xwfbh-list {
    width: 100%; height:660px;
    position: relative;
    margin: 2.375rem auto 0 auto;
}

.bt-xwfbh-list .bt-xwfbh-swiper {
    width: 100%;
}

.bt-xwfbh-list .bt-xwfbh-swiper .swiper-slide {
    width: 100%;
    height: 660px;
    position: relative;
}

.bt-xwfbh-list .bt-xwfbh-swiper .swiper-slide img {
    width: 100%; height: 660px;
}

.bt-xwfbh-list .swiper-pagination {
    right: 2rem;
    bottom: 1rem;
    margin-left: -2.5625rem;
    height: 0.625rem;
}

.swiper-pagination-bullet {
    float: left;
    opacity: 1;
    width: 0.9rem;
    height: 0.425rem;
    border-radius: 1rem;
    background: #fff;
    margin-left: 0.425rem;
}

.swiper-pagination-bullet:first-child {
    margin-left: 0;
}

.swiper-pagination-bullet-active {
    width: 1.8rem;
    height: 0.425rem;
    border-radius: 1rem;
    background: #FFE9CD;
}

.swiper-slide{ background: url(s3boxbg.png) center center no-repeat;}
.swiper-slide .subtit{ width: 100%; height: 142px; text-align: center; padding-top: 30px;}
.swiper-slide .subtit td{ font-family:"KaiTi"!important; font-size: 32px; font-weight: bold;}

.swiper-slide:not(.swiper-slide-active){
    position: relative;
}
 
.swiper-slide:not(.swiper-slide-active)::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1); /* 黑色半透明遮罩 */
    z-index: 1; /* 确保遮罩在内容之上 */
	backdrop-filter: blur(5px);  /* 设置背景模糊 */
}