.h2 {
  text-align: center;
  margin-top: 50px;
}

.h2 img {
  width: 43px;
  vertical-align: middle;
}

.h2 span {
  font-size: 36px;
  font-weight: 600;
  color: #333333;
  line-height: 50px;
  margin-left: 13px;
  vertical-align: middle;
}

.form-item {
  width: 800px;
  height: 48px;
  text-align: center;
  position: relative;
  margin: 30px auto 0;
}

.form-item .input {
  width: 100%;
  height: 100%;
  border: 1px solid #DDDEE0;
  border-radius: 2px;
  padding-left: 22px;
  padding-right: 120px;
  font-size: 14px;
}

.form-item .submit {
  width: 118px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  background: #2A76F3;
  border-radius: 0 2px 2px 0;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}


.content {
  width: 800px;
  margin: 40px auto 0;
}

.content .title {
  font-size: 36px;
  font-weight: 600;
  line-height: 50px;
  color: #333;
}

.content .title::before {
  content: '问';
  display: inline-block;
  width: 32px;
  height: 32px;
  text-align: center;
  font-size: 20px;
  line-height: 32px;
  background: #D81616;
  border-radius: 2px;
  margin-right: 10px;
  color: #fff;
  font-weight: normal;
  vertical-align: top;
  margin-top: 8px;
}

.content .author-box {
  margin-top: 40px;
}

.content .author-box .profile-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 14px;
}

.content .author-box .profile-photo img {
  width: 100%;
}

.content .author-box .name {
  font-size: 16px;
  color: #000;
  font-weight: 600;
}

.content .answer {
  margin-top: 40px;
  font-size: 16px;
  color: #666;
  line-height: 30px;
}