:root{--van-back-top-size:40px;--van-back-top-right:30px;--van-back-top-bottom:40px;--van-back-top-z-index:100;--van-back-top-icon-size:20px;--van-back-top-text-color:#fff;--van-back-top-background:var(--van-blue)}.van-back-top{position:fixed;display:flex;align-items:center;justify-content:center;width:var(--van-back-top-size);height:var(--van-back-top-size);right:var(--van-back-top-right);bottom:var(--van-back-top-bottom);z-index:var(--van-back-top-z-index);cursor:pointer;color:var(--van-back-top-text-color);border-radius:var(--van-radius-max);box-shadow:0 2px 8px rgba(0,0,0,.12);transform:scale(0);transition:var(--van-duration-base) 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.van-image__img{border-radius:inherit}.van-image--block{display:block}.van-image__error,.van-image__img,.van-image__loading{display:block;width:100%;height:100%}.van-image__error,.van-image__loading{position:absolute;top:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--van-image-placeholder-text-color);font-size:var(--van-image-placeholder-font-size);background:var(--van-image-placeholder-background)}.van-image__loading-icon{color:var(--van-image-loading-icon-color);font-size:var(--van-image-loading-icon-size)}.van-image__error-icon{color:var(--van-image-error-icon-color);font-size:var(--van-image-error-icon-size)}:root{--van-tag-padding:0 var(--van-padding-base);--van-tag-text-color:var(--van-white);--van-tag-font-size:var(--van-font-size-sm);--van-tag-radius:2px;--van-tag-line-height:16px;--van-tag-medium-padding:2px 6px;--van-tag-large-padding:var(--van-padding-base) var(--van-padding-xs);--van-tag-large-radius:var(--van-radius-md);--van-tag-large-font-size:var(--van-font-size-md);--van-tag-round-radius:var(--van-radius-max);--van-tag-danger-color:var(--van-danger-color);--van-tag-primary-color:var(--van-primary-color);--van-tag-success-color:var(--van-success-color);--van-tag-warning-color:var(--van-warning-color);--van-tag-default-color:var(--van-gray-6);--van-tag-plain-background:var(--van-background-2)}.van-tag{position:relative;display:inline-flex;align-items:center;padding:var(--van-tag-padding);color:var(--van-tag-text-color);font-size:var(--van-tag-font-size);line-height:var(--van-tag-line-height);border-radius:var(--van-tag-radius)}.van-tag--default{background:var(--van-tag-default-color)}.van-tag--default.van-tag--plain{color:var(--van-tag-default-color)}.van-tag--danger{background:var(--van-tag-danger-color)}.van-tag--danger.van-tag--plain{color:var(--van-tag-danger-color)}.van-tag--primary{background:var(--van-tag-primary-color)}.van-tag--primary.van-tag--plain{color:var(--van-tag-primary-color)}.van-tag--success{background:var(--van-tag-success-color)}.van-tag--success.van-tag--plain{color:var(--van-tag-success-color)}.van-tag--warning{background:var(--van-tag-warning-color)}.van-tag--warning.van-tag--plain{color:var(--van-tag-warning-color)}.van-tag--plain{background:var(--van-tag-plain-background);border-color:currentColor}.van-tag--plain:before{position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid;border-color:inherit;border-radius:inherit;content:"";pointer-events:none}.van-tag--medium{padding:var(--van-tag-medium-padding)}.van-tag--large{padding:var(--van-tag-large-padding);font-size:var(--van-tag-large-font-size);border-radius:var(--van-tag-large-radius)}.van-tag--mark{border-radius:0 var(--van-tag-round-radius) var(--van-tag-round-radius) 0}.van-tag--mark:after{display:block;width:2px;content:""}.van-tag--round{border-radius:var(--van-tag-round-radius)}.van-tag__close{margin-left:2px}:root{--van-card-padding:var(--van-padding-xs) var(--van-padding-md);--van-card-font-size:var(--van-font-size-sm);--van-card-text-color:var(--van-text-color);--van-card-background:var(--van-background);--van-card-thumb-size:88px;--van-card-thumb-radius:var(--van-radius-lg);--van-card-title-line-height:16px;--van-card-desc-color:var(--van-text-color-2);--van-card-desc-line-height:var(--van-line-height-md);--van-card-price-color:var(--van-text-color);--van-card-origin-price-color:var(--van-text-color-2);--van-card-num-color:var(--van-text-color-2);--van-card-origin-price-font-size:var(--van-font-size-xs);--van-card-price-font-size:var(--van-font-size-sm);--van-card-price-integer-font-size:var(--van-font-size-lg);--van-card-price-font:var(--van-price-font)}.van-card{position:relative;box-sizing:border-box;padding:var(--van-card-padding);color:var(--van-card-text-color);font-size:var(--van-card-font-size);background:var(--van-card-background)}.van-card:not(:first-child){margin-top:var(--van-padding-xs)}.van-card__header{display:flex}.van-card__thumb{position:relative;flex:none;width:var(--van-card-thumb-size);height:var(--van-card-thumb-size);margin-right:var(--van-padding-xs)}.van-card__thumb img{border-radius:var(--van-card-thumb-radius)}.van-card__content{position:relative;display:flex;flex:1;flex-direction:column;justify-content:space-between;min-width:0;min-height:var(--van-card-thumb-size)}.van-card__content--centered{justify-content:center}.van-card__desc,.van-card__title{word-wrap:break-word}.van-card__title{max-height:32px;font-weight:var(--van-font-bold);line-height:var(--van-card-title-line-height)}.van-card__desc{max-height:var(--van-card-desc-line-height);color:var(--van-card-desc-color);line-height:var(--van-card-desc-line-height)}.van-card__bottom{line-height:var(--van-line-height-md)}.van-card__price{display:inline-block;color:var(--van-card-price-color);font-weight:var(--van-font-bold);font-size:var(--van-card-price-font-size)}.van-card__price-integer{font-size:var(--van-card-price-integer-font-size)}.van-card__price-decimal,.van-card__price-integer{font-family:var(--van-card-price-font)}.van-card__origin-price{display:inline-block;margin-left:5px;color:var(--van-card-origin-price-color);font-size:var(--van-card-origin-price-font-size);text-decoration:line-through}.van-card__num{float:right;color:var(--van-card-num-color)}.van-card__tag{position:absolute;top:2px;left:0}.van-card__footer{flex:none;text-align:right}.van-card__footer .van-button{margin-left:5px}:root{--van-nav-bar-height:46px;--van-nav-bar-background:var(--van-background-2);--van-nav-bar-arrow-size:16px;--van-nav-bar-icon-color:var(--van-primary-color);--van-nav-bar-text-color:var(--van-primary-color);--van-nav-bar-title-font-size:var(--van-font-size-lg);--van-nav-bar-title-text-color:var(--van-text-color);--van-nav-bar-z-index:1;--van-nav-bar-disabled-opacity:var(--van-disabled-opacity)}.van-nav-bar{position:relative;z-index:var(--van-nav-bar-z-index);line-height:var(--van-line-height-lg);text-align:center;background:var(--van-nav-bar-background);-webkit-user-select:none;user-select:none}.van-nav-bar--fixed{position:fixed;top:0;left:0;width:100%}.van-nav-bar--safe-area-inset-top{padding-top:constant(safe-area-inset-top);padding-top:env(safe-area-inset-top)}.van-nav-bar .van-icon{color:var(--van-nav-bar-icon-color)}.van-nav-bar__content{position:relative;display:flex;align-items:center;height:var(--van-nav-bar-height)}.van-nav-bar__arrow{margin-right:var(--van-padding-base);font-size:var(--van-nav-bar-arrow-size)}.van-nav-bar__title{max-width:60%;margin:0 auto;color:var(--van-nav-bar-title-text-color);font-weight:var(--van-font-bold);font-size:var(--van-nav-bar-title-font-size)}.van-nav-bar__left,.van-nav-bar__right{position:absolute;top:0;bottom:0;display:flex;align-items:center;padding:0 var(--van-padding-md);font-size:var(--van-font-size-md)}.van-nav-bar__left--disabled,.van-nav-bar__right--disabled{cursor:not-allowed;opacity:var(--van-nav-bar-disabled-opacity)}.van-nav-bar__left{left:0}.van-nav-bar__right{right:0}.van-nav-bar__text{color:var(--van-nav-bar-text-color)}.goods_list[data-v-425ad454]{width:7.3rem;margin:0 auto;display:flex;flex-wrap:wrap;gap:.3rem}.goods_list 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