.tab .addhover {
  border-bottom: 2px solid #0028c9;
}
.banner {
  width: 100%;
  height: 400px;
}
.banner > div {
  display: none;
}
.banner-pic {
  width: 100%;
  height: 400px;
  background: url("../images/ai-banner.webp") no-repeat center top;
}
.w-1200 {
  width: 1200px;
  margin: 0 auto;
}
.container {
  width: 100%;
  margin: 0 auto;
}
.h-title {
  margin-top: 45px;
  /*line-height: 46px;*/
  font-size: 30px;
  color: #333;
  letter-spacing: 0;
  text-align: center;
  font-weight: 600;
}
.demo-box {
  display: flex;
  margin: 40px 0;
  width: 100%;
  height: 500px;
  margin-bottom: 45px;
}
.demo-box .left-box {
  box-sizing: border-box;
  width: 40%;
  height: 100%;
  border: 1px solid #d6d6d6;
  border-right: none;
  padding: 24px;
}
.demo-box .left-box textarea {
  width: 100%;
  height: 94%;
}
.demo-box .left-box .text-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.demo-box .left-box .text-bottom span {
  color: #ff851a;
  margin: 0 8px;
}
.demo-box .left-box .text-bottom img {
  width: 22px;
  height: 22px;
  cursor: pointer;
}
.demo-box .right-box {
  box-sizing: border-box;
  width: 60%;
  height: 100%;
  padding: 20px 20px;
  background-color: #f6f6f6;
  border: 1px solid #d6d6d6;
}
.speech-demo .item-box {
  display: flex;
  align-items: center;
  color: #333;
}
.speech-demo .item-box:hover {
  color: #3682f9;
}
.speech-demo .item-box i {
  display: inline-block;
  width: 30px;
  height: 30px;
  background-size: 30px 30px !important;
  margin-right: 10px;
}
.speech-demo .item-box .male {
  background: url("../images/male.png");
}
.speech-demo .item-box .female {
  background: url("../images/female.png");
}
.speech-demo .item-box .girl {
  background: url("../images/girl.png");
}
.speech-demo .item-box .male2 {
  background: url("../images/male2.png");
}
.speech-demo .item-box .female2 {
  background: url("../images/female2.png");
}
.speech-demo .item-box .girl2 {
  background: url("../images/girl2.png");
}
.speech-demo .item-box .male3 {
  background: url("../images/male3.png");
}
.speech-demo .item-box .female3 {
  background: url("../images/female3.png");
}
.speech-demo .item-box .girl3 {
  background: url("../images/girl3.png");
}
.speech-demo .tab_list {
  height: 40px;
  display: flex;
}

.speech-demo .tab_list li {
  line-height: 40px;
  box-sizing: border-box;
  padding: 0 8px 10px;
  margin-right: 24px;
  font-size: 16px;
  color: #333;
  cursor: pointer;
}
.speech-demo .tab_con .current {
  background-color: #f2f9fe;
  color: #3682f9;
}
.speech-demo .tab_list .current {
  border-bottom: 2px solid #3682f9;
  color: #3682f9;
}

.speech-demo .item_info {
  padding: 20px 0 0 20px;
}
.speech-demo .tab_con {
  box-sizing: border-box;
  padding: 20px 24px;
  margin-bottom: 16px;
  border: 1px solid #d6d6d6;
  height: 200px;
  background-color: #fff;
  overflow: hidden;
}
.speech-demo .item {
  display: none;
}
.speech-demo .item-box {
  float: left;
  padding-left: 10px;
  margin: 0 13px 12px 0;
  border: 1px solid #fff;
  width: 177px;
  height: 44px;
  line-height: 44px;
  cursor: pointer;
}
.speech-demo .slider-box li {
  display: flex;
  height: 40px;
  align-items: center;
}
.speech-demo .slider-box li > div:nth-child(1) {
  padding-right: 20px;
  color: #333;
}
.speech-demo .slider-box li > div:nth-child(3) {
  margin-left: 15px;
  color: #333;
}
.speech-demo .ui-slider-horizontal .ui-slider-handle {
  top: -6px;
  margin-left: -8px;
  border-radius: 50%;
  width: 15px;
  height: 15px;
  cursor: pointer;
  background: none;
  background-color: #3682f9;
  border: none;
}
.speech-demo .ui-slider-horizontal {
  height: 3px;
  width: 590px;
}

.speech-demo .ui-widget-content {
  background-color: #3682f9;
  background-image: none;
  cursor: pointer;
  border:none;
}
.speech-demo .bottom-btn {
  margin-top: 30px;
  display: flex;
  justify-content: flex-end;
}
.speech-demo .bottom-btn button {
  width: 110px;
  height: 40px;
  background-color: #1a73e8;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  margin-left: 30px;
  border-radius: 5px;
}
.speech-demo .bottom-btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}
.speech-demo .bottom-btn img {
  width: 20px;
  height: 20px;
  margin-right: 5px;
}
.none {
  position: absolute;
  top: 300px;
}
