:host,:root{--van-dropdown-menu-height:12.8vw;--van-dropdown-menu-background:var(--van-background-2);--van-dropdown-menu-shadow:0 .533vw 3.2vw hsla(210,1%,40%,.12);--van-dropdown-menu-title-font-size:4vw;--van-dropdown-menu-title-text-color:var(--van-text-color);--van-dropdown-menu-title-active-text-color:var(--van-primary-color);--van-dropdown-menu-title-disabled-text-color:var(--van-text-color-2);--van-dropdown-menu-title-padding:0 var(--van-padding-xs);--van-dropdown-menu-title-line-height:var(--van-line-height-lg);--van-dropdown-menu-option-active-color:var(--van-primary-color);--van-dropdown-menu-option-disabled-color:var(--van-text-color-3);--van-dropdown-menu-content-max-height:80%}.van-dropdown-menu{-webkit-user-select:none;-moz-user-select:none;user-select:none}.van-dropdown-menu__bar{background:var(--van-dropdown-menu-background);box-shadow:var(--van-dropdown-menu-shadow);display:flex;height:var(--van-dropdown-menu-height);position:relative}.van-dropdown-menu__bar--opened{z-index:calc(var(--van-dropdown-item-z-index) + 1)}.van-dropdown-menu__bar--scrollable{overflow-x:auto;overflow-y:hidden;padding-left:var(--van-padding-base);padding-right:var(--van-padding-xs);-webkit-overflow-scrolling:touch}.van-dropdown-menu__bar--scrollable::-webkit-scrollbar{display:none}.van-dropdown-menu__item{align-items:center;display:flex;flex:1;justify-content:center;min-width:0}.van-dropdown-menu__item--disabled .van-dropdown-menu__title{color:var(--van-dropdown-menu-title-disabled-text-color)}.van-dropdown-menu__item--grow{flex:1 0 auto;padding-left:var(--van-padding-base);padding-right:var(--van-padding-sm)}.van-dropdown-menu__title{box-sizing:border-box;color:var(--van-dropdown-menu-title-text-color);font-size:var(--van-dropdown-menu-title-font-size);line-height:var(--van-dropdown-menu-title-line-height);max-width:100%;padding:var(--van-dropdown-menu-title-padding);position:relative}.van-dropdown-menu__title:after{border:.8vw solid;border-color:transparent transparent var(--van-gray-4) var(--van-gray-4);content:"";margin-top:-1.333vw;opacity:.8;position:absolute;right:-1.067vw;top:50%;transform:rotate(-45deg)}.van-dropdown-menu__title--active{color:var(--van-dropdown-menu-title-active-text-color)}.van-dropdown-menu__title--active:after{border-color:transparent transparent currentColor currentColor}.van-dropdown-menu__title--down:after{margin-top:-.267vw;transform:rotate(135deg)}:host,:root{--van-dropdown-item-z-index:10}.van-dropdown-item{left:0;overflow:hidden;position:fixed;right:0;z-index:var(--van-dropdown-item-z-index)}.van-dropdown-item__icon{display:block;line-height:inherit}.van-dropdown-item__option{text-align:left}.van-dropdown-item__option--active,.van-dropdown-item__option--active .van-dropdown-item__icon{color:var(--van-dropdown-menu-option-active-color)}.van-dropdown-item__option--disabled,.van-dropdown-item__option--disabled .van-dropdown-item__icon{color:var(--van-dropdown-menu-option-disabled-color)}.van-dropdown-item--up{top:0}.van-dropdown-item--down{bottom:0}.van-dropdown-item__content{max-height:var(--van-dropdown-menu-content-max-height);position:absolute}:host,:root{--van-back-top-size:10.667vw;--van-back-top-right:8vw;--van-back-top-bottom:10.667vw;--van-back-top-z-index:100;--van-back-top-icon-size:5.333vw;--van-back-top-text-color:#fff;--van-back-top-background:var(--van-blue)}.van-back-top{align-items:center;background-color:var(--van-back-top-background);border-radius:var(--van-radius-max);bottom:var(--van-back-top-bottom);box-shadow:0 .533vw 2.133vw #0000001f;color:var(--van-back-top-text-color);cursor:pointer;display:flex;height:var(--van-back-top-size);justify-content:center;position:fixed;right:var(--van-back-top-right);transform:scale(0);transition:var(--van-duration-base) cubic-bezier(.25,.8,.5,1);width:var(--van-back-top-size);z-index:var(--van-back-top-z-index)}.van-back-top:active{opacity:var(--van-active-opacity)}.van-back-top__placeholder{display:none}.van-back-top--active{transform:scale(1)}.van-back-top__icon{font-size:var(--van-back-top-icon-size);font-weight:var(--van-font-bold)}.m-menu{--van-dropdown-menu-shadow:none;flex:1}