.header-box,.header-box .header-content{position:relative;width:100%}.header-box .header-content{height:1.3125rem;font-size:.5rem;color:#fff;background:#fd6628;display:flex;justify-content:center;align-items:center}.header-box .header-content .btn-back{position:absolute;top:50%;left:.375rem;width:.625rem;height:.625rem;transform:translateY(-50%)}.main[data-v-2c750550]{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;max-width:750px;margin:0 auto;background:#f55a4a;overflow:hidden}.main .content-box[data-v-2c750550]{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;overflow-y:auto;padding-bottom:2rem;box-sizing:border-box}.main .content-box .banner-box[data-v-2c750550]{position:relative;width:100%}.main .content-box .banner-box .banner-img[data-v-2c750550]{width:100%;display:block}.main .content-box .img2[data-v-2c750550]{position:relative;margin-top:-12rem}.main .content-box .img2[data-v-2c750550],.main .content-box .img3[data-v-2c750550],.main .content-box .img4[data-v-2c750550]{width:92%;display:block;margin-bottom:1rem}