*{margin: 0;padding: 0;border: 0;list-style: none;text-decoration: none;color: inherit;font-weight: normal;box-sizing: border-box;}
body{
    min-width: 1200px;
}
img{vertical-align: middle;width: 100%;}

.swiper_li{
    position: relative;
}
.swiper_li img{
    width: 100%;

}
/* .swiper_text{
    padding: -23px;
    width: 300px;
    position: absolute;
    top: 30%;
    right: 20%;
    z-index: 3;

}
.swiper_text .title{
    font-weight: bold;
    font-size: 25px;
    color: white;
}
.swiper_text .sub-title{
    color: white;
    line-height: 2em;
    margin-top: 10px;
}
.swiper_text .btn{
    text-decoration: none;
    color: white;
    border-radius: 60px;
    padding: 10px 30px;
    background-color: green;
    float: right;
} */
.arrow{position: absolute;width: 1200px;height: 58px;left: 50%;top: 50%;transform: translate(-50%,-50%);z-index: 3;}
.arrow .swiper-button-next{background-image: url(../images/arrow-right.png);width: 30px;height: 58px;background-size:30px 58px;right: -30px;}
.arrow .swiper-button-prev{background-image: url(../images/arrow-left.png);width: 30px;height: 58px;background-size:30px 58px;left: -30px;}