.teacher-avatar-icon[data-v-64918058]{--teacher-add-right:0;--teacher-add-top:0.44rem;--teacher-add-start-x:-0.06667rem;--teacher-add-start-y:-0.13333rem;--teacher-add-start-scale:0.818;--teacher-add-press-scale:0.68;--teacher-motion-duration:660ms;-webkit-tap-highlight-color:rgba(0,0,0,0);background:transparent;border:0;cursor:pointer;height:.93333rem;outline:none;padding:0;position:relative;transform:translateZ(0);transition:filter .36s ease;width:1.69333rem;will-change:width}.teacher-avatar-icon.is-fixed[data-v-64918058]{bottom:2.22667rem;position:fixed;right:.16rem;z-index:1003}.teacher-avatar-icon.is-expanded .teacher-avatar-icon__add[data-v-64918058]{animation:teacher-add-expand-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-expanded .teacher-avatar-icon__add-icon[data-v-64918058]{animation:teacher-add-spin-expand-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-expanded .teacher-avatar-icon__expanded[data-v-64918058]{animation:teacher-expanded-expand-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-collapsing[data-v-64918058]{animation:teacher-icon-collapse-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-collapsing .teacher-avatar-icon__add[data-v-64918058]{animation:teacher-add-collapse-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-collapsing .teacher-avatar-icon__add-icon[data-v-64918058]{animation:teacher-add-spin-collapse-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon.is-collapsing .teacher-avatar-icon__expanded[data-v-64918058]{animation:teacher-expanded-collapse-64918058 var(--teacher-motion-duration) linear both}.teacher-avatar-icon__avatar-wrap[data-v-64918058]{height:.66667rem;position:absolute;right:0;top:0;transform-origin:center center;transition:transform .52s cubic-bezier(.22,1,.36,1);width:.66667rem;will-change:transform}.teacher-avatar-icon__avatar-bg[data-v-64918058],.teacher-avatar-icon__avatar[data-v-64918058]{border-radius:50%;display:block;height:.66667rem;width:.66667rem}.teacher-avatar-icon__avatar[data-v-64918058]{left:0;-o-object-fit:cover;object-fit:cover;position:absolute;top:0}.teacher-avatar-icon__add[data-v-64918058]{backface-visibility:hidden;height:.29333rem;opacity:1;position:absolute;right:var(--teacher-add-right);top:var(--teacher-add-top);transform:translateZ(0) scale(var(--teacher-add-start-scale));transform-origin:center center;transition:opacity .18s ease,transform .12s ease-out;width:.29333rem;will-change:opacity,transform;z-index:2}.teacher-avatar-icon__add-icon[data-v-64918058]{backface-visibility:hidden;display:block;height:100%;pointer-events:none;transform:rotate(0deg);transform-origin:center center;width:100%;will-change:transform}.teacher-avatar-icon__expanded[data-v-64918058]{height:.45333rem;opacity:0;position:absolute;right:0;top:.48rem;width:1.29333rem;will-change:opacity}.teacher-avatar-icon__expanded-bg[data-v-64918058]{display:block;height:.45333rem;width:1.29333rem}@keyframes teacher-icon-expand-64918058{0%,31.25%{width:.66667rem}87.5%,to{width:1.69333rem}}@keyframes teacher-icon-collapse-64918058{0%,56.25%{width:1.69333rem}87.5%,to{width:.66667rem}}@keyframes teacher-add-expand-64918058{0%{transform:translateZ(0) scale(var(--teacher-add-start-scale))}31.25%{transform:translate3d(0,.12rem,0)}87.5%{transform:translate3d(-.92rem,.12rem,0) scale(1)}to{transform:translate3d(-.92rem,.12rem,0) scale(1)}}@keyframes teacher-add-collapse-64918058{0%{transform:translate3d(-.92rem,.12rem,0) scale(1)}56.25%{transform:translate3d(0,.12rem,0)}87.5%{transform:translateZ(0) scale(var(--teacher-add-start-scale))}to{transform:translateZ(0) scale(var(--teacher-add-start-scale))}}@keyframes teacher-expanded-expand-64918058{0%,56.25%{opacity:0}to{opacity:1}}@keyframes teacher-expanded-collapse-64918058{0%{opacity:1}43.75%{opacity:0}}@keyframes teacher-add-spin-expand-64918058{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes teacher-add-spin-collapse-64918058{0%{transform:rotate(1turn)}to{transform:rotate(0deg)}}