:root{--van-dropdown-menu-height:3.42857rem;--van-dropdown-menu-background-color:var(--van-background-color-light);--van-dropdown-menu-box-shadow:0 0.14286rem 0.85714rem rgba(100,101,102,0.12);--van-dropdown-menu-title-font-size:1.07143rem;--van-dropdown-menu-title-text-color:var(--van-text-color);--van-dropdown-menu-title-active-text-color:var(--van-danger-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-danger-color);--van-dropdown-menu-content-max-height:80%}.van-dropdown-menu{-webkit-user-select:none;user-select:none}.van-dropdown-menu__bar{position:relative;display:flex;height:var(--van-dropdown-menu-height);background:var(--van-dropdown-menu-background-color);box-shadow:var(--van-dropdown-menu-box-shadow)}.van-dropdown-menu__bar--opened{z-index:calc(var(--van-dropdown-item-z-index) + 1)}.van-dropdown-menu__item{display:flex;flex:1;align-items:center;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__title{position:relative;box-sizing:border-box;max-width:100%;padding:var(--van-dropdown-menu-title-padding);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)}.van-dropdown-menu__title:after{position:absolute;top:50%;right:-.28571rem;margin-top:-.35714rem;border:.21429rem solid;border-color:transparent transparent var(--van-gray-4) var(--van-gray-4);transform:rotate(-45deg);opacity:.8;content:""}.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:-.07143rem;transform:rotate(135deg)}:root{--van-dropdown-item-z-index:10}.van-dropdown-item{position:fixed;right:0;left:0;z-index:var(--van-dropdown-item-z-index);overflow:hidden}.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--up{top:0}.van-dropdown-item--down{bottom:0}.van-dropdown-item__content{position:absolute;max-height:var(--van-dropdown-menu-content-max-height)}.student-photo[data-v-85ab229c]{background:#fff;box-shadow:0 0 1.14286rem 0 hsla(0,0%,77.6%,.42);border-radius:.71429rem;padding:.71429rem .71429rem .71429rem 1.42857rem;margin:.71429rem 0}