.banner-section{position:relative}.banner-section .arrow-box{bottom:4.25rem;left:50%;position:absolute;transform:translateX(-50%)}.arrow-box .circle{height:2.75rem;width:2.75rem}.arrow-box .arrow{animation:arrow-slide-animation 1s infinite;left:1rem;position:absolute;top:.625rem;width:.75rem}@keyframes arrow-slide-animation{0%{top:.625rem}to{top:2.5rem}}.section1{background-color:#fff;padding:9.625rem 0 11.25rem}.section1-title{display:block;height:23.625rem;left:6.25rem;margin:0 auto;position:relative;width:44.375rem}.section1-content,.section2-content,.section3-content,.section4-content{padding:0 11.375rem}.swiper{width:100%}.swiper .swiper-slide{padding:0 4.875rem!important}.section2{background:linear-gradient(180deg,#fff2d8,#fff);padding:6rem 0}.section2-title{display:block;height:4.25rem;margin:0 auto 6rem;width:25rem}.section3{background-color:#fff;padding:7rem 0 11.875rem}.section3-title{display:block;height:9.625rem;margin:0 auto 9.875rem;width:35rem}.section4{background:linear-gradient(180deg,#fff2d8,#fff);padding:7.25rem 0 8.75rem;position:relative}.section4-title{display:block;height:4.625rem;margin:0 auto 10rem;width:24rem}#sanjiao{bottom:.25rem;height:5rem;position:absolute;right:4rem;transition:transform .5s ease-in-out;width:5rem}#sanjiao:hover{transform:rotate(180deg)}.section5{background-color:#fff;padding:4.5rem 16.25rem 12.375rem;position:relative}.section5-title{display:block;height:10rem;margin:0 auto 7.75rem;width:33.75rem}.section5 .section5-content{display:block;margin:0 auto;width:100%}.lazy:not(.loaded){background-color:#f5f5f5;height:31.25rem;transition:opacity .3s ease-in-out}.lazy.loaded{opacity:1}