.swiper-slide{background:#fff;border:1px solid #000}.swiper-container{margin:0 auto;position:relative;width:90%}.swiper{max-width:980px}.blog-slider img,.swiper{width:100%}.swiper-container .swiper-button-prev{left:-40px}.swiper-container .swiper-button-next{right:-40px}.swiper-button-next:after,.swiper-button-prev:after{color:#000}.swiper .swiper-slide{height:auto}.swiper .swiper-slide-item{height:100%}.back_img{height:0;overflow:hidden;padding-top:65%;width:100%}.txt_box{padding:14px}.txt_box .sub_title{font-size:12px;margin:0;padding:0}.txt_box h3{color:#000;font-size:16px;line-height:1;margin-top:8px}.category_box{margin-top:10px;padding-bottom:30px}.category_box .category{background:#000;color:#fff;display:inline-block;font-size:12px;padding:6px 10px}