.story .banner{display:block;margin:0 auto;width:100%}.story .title_box{height:100%;left:3.9%;margin:auto;right:0;top:0}.story .title_box .column_title{color:#fff;font-size:3.5rem;padding-bottom:3vw}.main{background-color:#fff;margin-top:-3vw;padding:3vw;position:relative}.main h2{font-size:2.1rem;margin-bottom:1.5vw}.main .text{color:#333;font-size:1rem;line-height:1.79;text-align:justify}.main .story_p{margin:2vw 0}.section1 .brands .brand-text{color:#333;font-size:2rem;font-weight:300}.section2 .describe{font-weight:2.1rem}.section3 .text{line-height:1.75}.container2{margin-top:0}.section4 .product_server{color:#333;font-size:2.5rem;font-weight:300}.section4 .text_box{height:100%;padding:0 3vw}.section4 .tags_box{width:100%}.section4 .tags{background:#333;border-radius:50%;color:#fff;font-size:1.52rem;font-weight:400;height:4.5vw;line-height:4.5vw;min-height:75px;min-width:75px;text-align:center;width:4.5vw}.section4 .tags:first-child{margin-right:3vw}.section4 .info{color:#221815;font-size:1rem;font-weight:400;line-height:1.7rem;margin:0 auto 2vw;text-align:left}.section4 .pic{width:100%}.section4 .strong{font-size:1.1rem;font-weight:600}.section5 h3{font-size:2.4rem}.section5 .tips{font-size:calc(1.1rem + 1.1vw);margin:10% auto 3%}.section5 .qrcode{max-width:68%}.section5 .contacts{font-size:1.15rem;line-height:1.75}.story .title_box .column_title{font-weight:400;text-shadow:0 11px 16px rgba(7,0,2,.42)}.exhibit_swiper .item_title{color:#333;cursor:pointer;font-size:1.35rem;font-weight:300;line-height:1.75rem;margin:0 auto;text-align:center}.exhibit_swiper .item_title .active{color:#19a9b1;font-size:1.4rem}.swiper-pagination-bullet{background-color:#fff;border:1px solid hsla(0,0%,41%,.5);height:.85rem;height:var(--swiper-pagination-bullet-height,var(--swiper-pagination-bullet-size,.85rem));width:.85rem;width:var(--swiper-pagination-bullet-width,var(--swiper-pagination-bullet-size,.85rem))}.swiper-pagination-bullet-active{background-color:#19a9b1}@media (max-width:992px){.section4 .tags{font-size:1.5rem}.section4 .info{font-size:.95rem}.story .title_box .column_title{font-size:2.65rem}.section4 .product_server{font-size:3.5vw}}@media (max-width:767px){.story .title_box{left:0}.exhibit_swiper .item_title{font-size:1.1rem}.main h2{font-size:1.66rem;margin:2.9vw 0 6.5vw}.section2 .logo-vertical{max-width:37.5vw}.section4 .product_server{font-size:1.95rem}}