@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
}

body {
  -webkit-tap-highlight-color: transparent;
}

.text {
  position: relative;
  max-width: 17.15rem;
  height: 5.6rem;
  margin: auto;
  background-color: #f3f4f6;
  border: .05rem solid #999;
  padding: 1rem;
  box-sizing: border-box;
  border-radius: 1.2rem;
}

.bottom-box {
  position: fixed;
  bottom: 1rem;
  left: 0;
  right: 0;
}

.bottom-box textarea {
  width: 100%;
  height: 100%;
  resize: none;
  border: none;
  outline: none;
  background-color: #f3f4f6;
  font-size: .7rem;
  font-family: 微软雅黑;
}

.bottom-box button {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  bottom: .5rem;
  right: .5rem;
  width: 1.75rem;
  height: 1.75rem;
  line-height: 1rem;
  border-radius: 50%;
  border: none;
  outline: none;
  background-color: #3964fe;
  color: #fff;
  cursor: pointer;
  font-size: .6rem;
}

.liaotian {
  width: 18.75rem;
}

.liaotian ul {
  width: 100%;
  padding: .75rem .75rem 0 .75rem;
  list-style: none;
  box-sizing: border-box;
}

.liaotian ul .user {
  display: flex;
  justify-content: right;
  margin-bottom: .5rem;
}

.liaotian ul .user span {
  font-size: .8rem;
  color: #262626;
  background-color: #eff6ff;
  border-radius: .7rem;
  padding: .8rem 1rem;
  box-sizing: border-box;
}

.liaotian ul .Ai {
  position: relative;
  border-radius: .7rem;
  font-family: Menlo,"Roboto Mono","Courier New",Courier,monospace,"Inter",sans-serif;
  margin-bottom: .5rem;
  margin-left: 2.5rem;
  font-size: .8rem;
  color: #262626;
  background-color: #f5f5f5;
  padding: .8rem 1rem;
  box-sizing: border-box;
}

.liaotian ul .Ai::before {
  content: '';
  position: absolute;
  top: 0;
  left: -45px;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background-image: url("../img/Ai.svg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}