/* 统一头像 + 头像框叠层（外层不裁切，内层圆形裁切） */
.sp-avatar {
  --sp-avatar-size: 8rem;
  --sp-avatar-scale: 1.2;
  position: relative;
  width: calc(var(--sp-avatar-size) * var(--sp-avatar-scale));
  height: calc(var(--sp-avatar-size) * var(--sp-avatar-scale));
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
  box-sizing: border-box;
}

.sp-avatar__photo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: var(--sp-avatar-size);
  height: var(--sp-avatar-size);
  border-radius: 9999px;
  overflow: hidden;
  z-index: 1;
  background: #A5D7E8;
  box-sizing: border-box;
}

.sp-avatar--bordered .sp-avatar__photo {
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.sp-avatar__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sp-avatar__fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0B2447;
  font-size: calc(var(--sp-avatar-size) * 0.45);
  background: #A5D7E8;
}

.sp-avatar__frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  z-index: 2;
  user-select: none;
}

.sp-avatar__overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.sp-avatar--interactive {
  cursor: pointer;
}

.sp-avatar--profile {
  z-index: 10;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: calc(var(--sp-avatar-size) * var(--sp-avatar-scale) / -2);
}

.sp-avatar--profile.sp-avatar--bordered .sp-avatar__photo {
  border-width: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (min-width: 768px) {
  .sp-avatar--profile-lg {
    --sp-avatar-size: 10rem;
  }
}