html,
body {
    position: relative;
    height: 100%;
}

body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}

.swiper-container {
    width: 100%;
    height: 100%;
}
.about{
    height: 500px;
}

.swiper-slide {
    height: 25vw;
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.6);
    /* opacity: 0.4;W */

    /* width: 100px; */
    position: relative;
}

.swiper-slide-active,
.swiper-slide-duplicate-active {
    transform: scale(1.15);
    opacity: 1;
}

.swiper-slide img {
    width: 100% !important;
    height: 100% !important;

}

.swiper-slide .title {
    width: 100%;
    /* height: 50px; */
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 999;
    color: transparent;
    line-height: 50px;
    box-sizing: border-box;
    height: 0;  
    transition: 700ms;
    display: block;
    box-sizing: border-box;
    height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    padding: 0 20px;
    color: white;
}
.swiper-slide-active .title{
    /* background-color: none; */
    display: none !important;
    /* transform: translateY(100px); */

}
/* .swiper-slide:hover .title {
    display: block;
    box-sizing: border-box;
    height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    padding: 0 20px;
    color: white;
} */

.swiper {
    --swiper-theme-color: #ff6600;
    /* 设置Swiper风格 */
    --swiper-navigation-color: #00ff33;
    /* 单独设置按钮颜色 */
    --swiper-navigation-size: 30px;
    /* 设置按钮大小 */
}

.swiper-button-prev {
    left: 30.8vw;
    top: 13vw;
}

.swiper-button-prev img{
    width: 15px;
	height: 26px;
}
.swiper-button-next {
       right: 31vw;
    top: 13vw;
}
.swiper-button-next img{
    width: 15px;
	height: 26px;
}

.swiper-button-prev::after {
    content: none;
}

.swiper-button-next::after {
    content: none;
}
.title{

}
.nybanner{
height:auto !important;
}
@media screen  and(max-width:1200px) {
    .swiper-button-prev,.swiper-button-prev {
      display: none;
    }
    .swiper-slide{
        height: 72vw !important;
    }
    .about{
        height: auto;
    }
    
}