body {
  margin: 0 auto;
  font-family: "PingFang SC", Helvetica, Arial, "Hiragino Sans GB", "Microsoft Yahei";
}

.key {
  width: 100%;
  height: 10px;
  background: #FFCF45;
}

.achjmd {
  margin-bottom: 150px;
  position: relative;
}

.achjmd .achjmd-nav {
  width: 1100px;
  margin: 0 auto;
  margin-top: 44px;
  background: #fff;
  border: 1px solid #e7e7e7;
  box-sizing: border-box;
}

.achjmd .achjmd-nav .achjmd-zuo {
  float: left;
  width: 250px;
  margin-top: 30px;
  margin-left: 25px;
  background: #FFFFFF;
  border: 1px solid #D3D3D3;
  box-sizing: border-box;
}

.achjmd .achjmd-nav .achjmd-zuo a {
  display: block;
  width: 100%;
  height: 22px;
  line-height: 22px;
  text-align: center;
  margin-top: 17px;
  margin-bottom: 7px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #ADADAD;
}

.achjmd .achjmd-nav .achjmd-zuo a:last-child {
  margin-bottom: 17px;
}

.achjmd .achjmd-nav .achjmd-zuo a.active {
  font-weight: 700;
  color: #3D3D3D;
}

.achjmd .achjmd-nav .achjmd-zuo a:hover {
  font-weight: 700;
  color: #3D3D3D;
}

.achjmd .achjmd-nav .achjmd-you {
  width: 70%;
  float: left;
  margin-top: 30px;
  margin-left: 36px;
}

.achjmd .achjmd-nav .achjmd-you h1 {
  height: 40px;
  line-height: 40px;
  font-weight: 700;
  font-family: PingFangSC-Medium;
  font-size: 18px;
  color: #272727;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext {
  margin-top: 56px;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 {
  margin-bottom: 26px;
  margin-left: 48px;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 i {
  display: inline-block;
  float: left;
  width: 12px;
  height: 17px;
  font-family: PingFangSC-Medium;
  font-size: 12px;
  color: #FF2D2D;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 label {
  margin-right: 15px;
  width: 42px;
  height: 20px;
  float: left;
  line-height: 20px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #A1A1A1;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 .inppt {
  width: 526px;
  height: 30px;
  float: left;
  border: 1px solid #C8C8C8;
  border-radius: 4px;
  box-sizing: border-box;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 .inppt input {
  height: 28px;
  width: 500px;
  margin-left: 16px;
  font-size: 12px;
  background: #FFFFFF;
  border: none;
  outline: none;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .send .biaodan1 .clears {
  clear: both;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .biaodan3 {
  margin-left: 48px;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .biaodan3 i {
  float: left;
  width: 12px;
  height: 17px;
  line-height: 17px;
  font-family: PingFangSC-Medium;
  font-size: 12px;
  color: #FF2D2D;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .biaodan3 label {
  float: left;
  margin-right: 14px;
  width: 42px;
  height: 20px;
  line-height: 20px;
  font-family: PingFangSC-Medium;
  font-size: 14px;
  color: #A1A1A1;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .biaodan3 .remark {
  width: 526px;
  height: 96px;
  background: #FFFFFF;
  border: 1px solid #C8C8C8;
  border-radius: 4px;
  padding-top: 6px;
  text-indent: 16px;
  outline: none;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext .mess-text {
  margin-left: 16%;
  margin-top: 14px;
  width: 360px;
  line-height: 17px;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #A4A4A4;
  letter-spacing: 0;
}

.achjmd .achjmd-nav .achjmd-you .right-nav .messtext button {
  display: block;
  margin: 0 auto;
  margin-top: 20px;
  margin-bottom: 100px;
  text-align: center;
  width: 120px;
  height: 32px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #000;
  border: none;
  letter-spacing: 0;
  border-radius: 26px;
  background: #FFCF45;
}

.kobai {
  width: 100%;
  height: 300px;
  background: #fff;
  position: absolute;
  bottom: 266px;
}