.iconfont {
  font-size: 28px;
}

.ellipsis-1 {
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.ellipsis-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ellipsis-3 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.tt-index #breadcrumbs {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 10px 15px;
}

.tt-index .function-area .top {
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tt-index .function-area .top .area1 {
  width: 80.2vw;
  height: 50px;
  background: #3adce8;
}

.tt-index .function-area .top .area2 {
  width: 19.8vw;
  height: 50px;
  background: #ff0d4a;
}

.tt-index .function-area .content {
  display: flex;
}

.tt-index .function-area .content .left {
  visibility: hidden;
  width: 5.21vw;
  max-width: 100px;
  display: flex;
  flex-direction: column;
}

.tt-index .function-area .content .left .area1 {
  width: 100%;
  min-height: 182px;
  background: #3adce8;
  flex: 1;
}

.tt-index .function-area .content .left .area2 {
  width: 100%;
  min-height: 182px;
  flex: 1;
  background: #3adce8;
}

.tt-index .function-area .content .middle {
  flex: 1;
  min-height: fit-content;
}

.tt-index .function-area .content .middle .title {
  width: 960px;
  font-weight: bold;
  font-size: 48px;
  text-align: center;
  color: #000;
  margin: 80px auto 30px;
}

.tt-index .function-area .content .middle .fn-wrapper .btn-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tt-index .function-area .content .middle .fn-wrapper {
  margin: 0 auto 22.5px;
}

.tt-index
  .function-area
  .content
  .middle
  .fn-wrapper
  .btn-wrapper
  .input__warpper {
  position: relative;
}

.tt-index .function-area .icon-close {
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  width: 30px;
  height: 30px;
  font-size: 22px;
  border-radius: 50%;
  background-color: #a9a9a9;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}

.tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .link {
  box-sizing: border-box;
  width: 600px;
  height: 60px;
  margin-right: 10px;
  padding-left: 16px;
  padding-right: 36px;
  color: #4a4a4a;
  font-size: 24px;
  line-height: 60px;
  background: #fff;
  border: 1px solid rgba(74, 74, 74, 0.3);
  border-radius: 10px;
}

.tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .link.rtl {
  margin-left: 10px;
  padding-right: 16px;
}

.tt-index .function-area .content .middle .btn-wrapper .link::placeholder {
  color: #b3b3b3;
}

.tt-index .function-area .close_icon {
  cursor: pointer;
}

.tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .btn {
  width: 180px;
  height: 60px;
  color: #fff;
  font-weight: 500;
  font-size: 20px;
  line-height: 60px;
  text-align: center;
  background: #00a3ff;
  border-radius: 8px;
  cursor: pointer;
}

.tt-index
  .function-area
  .content
  .middle
  .fn-wrapper
  .btn-wrapper
  .btnDisabled {
  background: #ededed;
}

/* loading */
.tt-index .function-area .content .middle .fn-wrapper .loading-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tt-index .function-area .content .middle .fn-wrapper .loading-progress {
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  text-align: center;
  font-size: 14px;
  color: #8914fd;
  font-weight: bold;
}

.tt-index .function-area .content .middle .fn-wrapper .loading {
  display: block;
  animation: spin 1.3s linear infinite;
  width: 60px;
  height: 60px;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* loading */

/* toast */
.tt-index .function-area .content .toast {
  display: flex;
  align-items: center;
  margin: 36px auto 0;
  width: 790px;
  background: rgba(252, 116, 92, 0.5);
  border: 2px solid #fc745c;
  box-sizing: border-box;
  padding: 10px 15px;
  border-radius: 4px;
}

.tt-index .function-area .content .icon-tips {
  color: #be1c00;
  margin: 0 8px;
}

.tt-index .function-area .content .icon {
  width: 40px;
  height: 40px;
  margin-right: 16px;
}

.tt-index .function-area .content .text {
  color: #be1c00;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.2;
}

.tt-index .function-area .content .text a {
  color: #0c74ff;
}

.tt-index .function-area .content .text a:hover {
  text-decoration: underline;
}

.tt-index .function-area .content .inner-link {
  color: #0c74ff;
  text-decoration: underline;
  cursor: pointer;
}

/* toast */

.tt-index .function-area .content .right {
  visibility: hidden;
  width: 5.21vw;
  max-width: 100px;
  display: flex;
  flex-direction: column;
}

.tt-index .function-area .content .right .area1 {
  width: 100%;
  height: 182px;
  flex: 1;
  background: #ff0d4a;
}

.tt-index .function-area .content .right .area2 {
  width: 100%;
  min-height: 182px;
  flex: 1;
  background: #ff0d4a;
}

.tt-index .function-area .bottom {
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tt-index .function-area .bottom .area1 {
  width: 19.8vw;
  height: 50px;
  background: #3adce8;
}

.tt-index .function-area .bottom .area2 {
  width: 80.2vw;
  height: 50px;
  background: #ff0d4a;
}

/* page */
#pager .pg-first,
#pager .pg-last {
  display: none;
}

#pager {
  display: none;
  justify-content: center;
  max-width: 800px;
  text-align: center;
  margin: 30px auto;
}

.pager .pg-first,
.pager .pg-prev,
.pager .pg-next,
.pager .pg-last {
  background: white url("../images/page_bg.jpg") 8px 7px no-repeat;
}

.pager .pg-prev,
.pager .pg-prev:hover {
  background-position: 3px -23px;
}

.pager .pg-next,
.pager .pg-next:hover {
  background-position: -28px -23px;
}

.pager span.current {
  background-color: #02b3ff;
  color: #fff;
  border-color: #ebebeb;
  position: relative;
  z-index: 1;
}

.pager a,
.pager span {
  width: 35px;
  height: 35px;
  border: 1px solid #ebebeb;
  margin-left: -1px;
  color: #4a4a4a;
  display: inline-block;
  line-height: 35px;
  font-size: 15px;
  text-decoration: none;
  margin: 0 2px;
  border-radius: 6px;
}

.clearfix:after {
  clear: both;
  content: "";
  display: block;
  height: 0;
  visibility: hidden;
}

/* page */

.tt-index .download-area {
  box-sizing: border-box;
  padding: 30px 0;
  overflow: hidden;
  background: url("../images/download-bg.png") no-repeat;
  background-position: center top;
}

.tt-index .download-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .download-area .desc {
  width: 960px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  text-align: center;
}

.tt-index .download-area .btn {
  display: block;
  width: 320px;
  height: 60px;
  margin: 0 auto;
  color: #fff;
  font-weight: bold;
  font-size: 28px;
  font-family: Roboto;
  line-height: 60px;
  text-align: center;
  background: linear-gradient(180deg, #ff9a3d 0%, #ff4210 100%);
  border-radius: 10px;
  cursor: pointer;
}

.tt-index .step-area {
  padding: 30px 0;
  overflow: hidden;
  background: #fafbfc;
}

.tt-index .step-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .step-area .desc {
  width: 960px;
  margin: 0 auto 80px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  text-align: center;
}

.tt-index .step-area .content {
  width: 1000px;
  margin: 0 auto;
}

.tt-index .step-area .content .step-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 60px;
}

.tt-index .step-area .content .step-item:last-child {
  margin-bottom: 0;
}

.tt-index .step-area .content .step-item .step-content {
  flex: 1;
}

.tt-index .step-area .content .step-item .step-content .step-title {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 20px;
  font-family: Roboto;
}

.tt-index .step-area .content .step-item .step-content .step-title .dot {
  width: 10px;
  height: 10px;
  margin: 10px;
  background: linear-gradient(
    213.69deg,
    #ff7a00 -1%,
    #dc5ec1 43.89%,
    #6d4dd6 90%
  );
  border-radius: 50%;
  position: absolute;
}

.tt-index .step-area .content .step-item .step-content .step-title h3 {
  margin-left: 25px;
}

.tt-index.rtl .step-area .content .step-item .step-content .step-title h3 {
  margin-right: 25px;
}

.tt-index .step-area .content .step-item .step-content .step-desc {
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
}

.tt-index .step-area .content .step-item .step-image {
  width: 320px;
}

.tt-index .intro-area {
  padding: 30px 0;
  overflow: hidden;
}

.tt-index .intro-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .intro-area .desc-list {
  width: 960px;
  margin: 0 auto;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  margin-bottom: 16px;
}

.tt-index .intro-area .desc {
  width: 960px;
  margin: 0 auto 80px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  text-align: center;
}

.tt-index .intro-area .content {
  display: flex;
  flex-wrap: wrap;
  width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
}

.tt-index .intro-area .content .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  width: 360px;
  margin-bottom: 40px;
  background: #fafbfc;
  border-radius: 20px;
  padding-bottom: 10px;
}

.tt-index .intro-area .content .item img {
  width: 100px;
  height: 100px;
  margin-top: 40px;
}

.tt-index .intro-area .content .item .item-title {
  margin-top: 20px;
  color: #4a4a4a;
  font-weight: 500;
  font-size: 20px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .intro-area .content .item .item-desc {
  margin-top: 20px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  text-align: center;
  padding: 0 10px;
}

.tt-index .st-area {
  padding: 30px 0;
  overflow: hidden;
  background: #fafbfc;
}

.tt-index .st-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .st-area .desc {
  width: 960px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
  text-align: center;
}

.tt-index .st-area .btn {
  display: block;
  width: 320px;
  height: 60px;
  margin: 0 auto 72px;
  color: #fff;
  font-weight: bold;
  font-size: 28px;
  font-family: Roboto;
  line-height: 60px;
  text-align: center;
  background: linear-gradient(180deg, #ff9a3d 0%, #ff4210 100%);
  border-radius: 10px;
  cursor: pointer;
}

.tt-index .st-area .content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 1200px;
  margin: 0 auto;
}

.tt-index .st-area .content .videoWrapper {
  position: relative;
  width: 596px;
  height: 336px;
}

.tt-index .st-area .content .videoWrapper .video {
  width: 596px;
  height: 336px;
  border-radius: 12px;
}

.tt-index .st-area .content .videoWrapper .play-mask {
  position: absolute;
  width: 596px;
  height: 336px;
  left: 0;
  top: 0;
  z-index: 3;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.tt-index .st-area .content .videoWrapper .play-icon {
  position: absolute;
  width: 62px;
  height: 62px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
}

.tt-index .st-area .content .intro .item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
}

.tt-index .st-area .content .intro .item:last-child {
  margin-bottom: 0;
}

.tt-index .st-area .content .intro .item img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
}

.tt-index .st-area .content .intro .item .text {
  width: 530px;
  color: #333;
  font-size: 18px;
  font-family: Roboto;
  line-height: 120%;
}

.tt-index .tools-area {
  padding: 30px 0;
  overflow: hidden;
  background: url("../images/diversion-bg.png") no-repeat;
  background-position: center center;
}

.tt-index .tools-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .tools-area .desc {
  width: 960px;
  margin: 0 auto 80px;
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 28px;
  text-align: center;
}

.tt-index .tools-area .content {
  display: flex;
  flex-wrap: wrap;
  width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
}

.tt-index .tools-area .content .item {
  box-sizing: border-box;
  width: 374px;
  height: 75px;
  margin-bottom: 40px;
  line-height: 75px;
  border: 2px solid #4a4a4a;
  border-radius: 8px;
}

.tt-index .tools-area .content .item:hover {
  background: #f5efff;
  border: 4px solid;
  border-image-source: linear-gradient(180deg, #dd7c76 0%, #b658b3 100%);
  border-image-slice: 1;
  box-sizing: border-box;
  border-radius: 8px;
  transform: scale(1.1);
  transition: all 300ms linear;
  color: #000000;
  line-height: 70px;
  clip-path: inset(0 round 5px);
}

.tt-index .tools-area .content .item:nth-child(3n) {
  margin-right: 0;
}

.tt-index .tools-area .content .item a {
  display: block;
  width: 100%;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 24px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .faq-area {
  padding: 30px 0;
  overflow: hidden;
}

.tt-index .faq-area .title {
  width: 1100px;
  margin: 0 auto 40px;
  color: #4a4a4a;
  font-weight: bold;
  font-size: 30px;
  font-family: Roboto;
  text-align: center;
}

.tt-index .faq-area .content {
  width: 960px;
  margin: 0 auto;
  text-align: initial;
}

.tt-index .faq-area .content .item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
}

.tt-index .faq-area .content .item:last-child {
  margin-bottom: 0;
}

.tt-index .faq-area .content .item .left {
  width: 6px;
  height: 6px;
  margin-top: 8px;
  background: linear-gradient(222.27deg, #ff7a03 7.94%, #7750cd 95.63%);
  border-radius: 50%;
}

.tt-index .faq-area .content .item .right {
  width: 940px;
}

.tt-index .faq-area .content .item .right .item-title {
  margin-bottom: 10px;
  color: #4a4a4a;
  font-weight: 500;
  font-size: 24px;
  font-family: Roboto;
}

.tt-index .faq-area .content .item .right .item-desc {
  color: #4a4a4a;
  font-size: 18px;
  font-family: Roboto;
  line-height: 20px;
}

/*html-area pc start */
.html-area {
  box-sizing: border-box;
  overflow: hidden;
  background-position: center top;
  text-align: center;
  padding: 30px;
}

.html-area img {
  width: 100%;
}

.html-area ul {
  width: 1100px;
  margin: 0 auto;
  list-style: none;
  flex-direction: column;
}

.html-area li {
  text-align: initial;
  box-sizing: border-box;
}

.html-area li:before {
  content: "·";
  counter-increment: item;
  color: black;
  font-size: 30px;
  position: relative;
  top: 6px;
  z-index: -1;
}

.html-area li:hover:before {
  color: #00b2ff;
  transition: all 200ms linear;
}

.html-area a {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  font-size: 18px;
  line-height: 120%;
  color: #5C6EFF !important;
  text-decoration-line: underline;
}

.html-area a:hover {
}

.html-area a:visited {
}

/*html-area pc end */

/* 轮播图  pc start */
.carousel-area {
  text-align: center;
  box-sizing: border-box;
  padding: 30px 0;
  overflow: hidden;
}

.carousel-area .title {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  font-size: 40px;
  line-height: 120%;
  /* identical to box height, or 48px */

  color: #4a4a4a;
  margin-bottom: 50px;
}

.carousel-area .swiper {
  width: 1120px;
  height: 300px;
  margin: 0 auto;
  z-index: 0;
  position: relative;
}

.carousel-area .swiper .swiper-wrapper {
  display: flex;
  flex-direction: column;
  overflow-x: scroll;
  overflow-y: hidden;
}

.carousel-area .swiper .swiper-center {
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  width: fit-content;
}

.carousel-area .swiper .swiper-pagination {
  bottom: 0;
}

.carousel-area .swiper-pagination-bullet-active {
  background: #02b3ff;
}

.carousel-area .swiper-slide,
.carousel-area .swiper-slide a {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-align: center;
  align-items: center;
  padding: 0 20px;
  box-sizing: border-box;
  font-size: 16px;
  font-weight: 500;
  width: 340px;
}

.carousel-area .swiper-slide img {
  width: 300px;
  height: 180px;
  object-fit: cover;
  margin-bottom: 25px;
  border-radius: 15px;
}

.carousel-area .swiper-slide a br {
  display: none;
}

/* 轮播图  pc end */
/* back to top */
#btn_top {
  display: none;
  position: fixed;
  bottom: 40px;
  right: 20px;
  text-align: center;
}

.icon-forward {
  color: #fff;
  font-size: 25px;
  transform: rotate(270deg);
  font-weight: 700;
}

.userWrapper-avatar {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  margin-right: 16px;
  border-radius: 50%;
  background-size: cover;
  background-color: #dedede;
}

.userWrapper-name {
  font-size: 18px;
  font-weight: 500;
}

.userWrapper-desc {
  font-size: 14px;
  line-height: 1.2;
  margin-top: 6px;
}

/* back to top end */

@media screen and (min-width: 1000px) {
  .userWrapper-name {
    margin-bottom: 20px;
    font-size: 22px;
    line-height: 1.2;
    color: #4a4a4a;
  }

  .userWrapper-desc {
    width: 780px;
    font-size: 18px;
    line-height: 1.4;
    color: #4a4a4a;
  }

  .userWrapper-avatar img {
    width: 100%;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper {
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 270px;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info .author .username {
    font-size: 16px;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info .desc {
    font-size: 14px;
    line-height: 1.4;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-cover {
    width: 270px;
    aspect-ratio: 3 / 4;
    padding: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info {
    width: 100%;
    margin: 15px auto;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info .select-box-img {
    margin: 0 auto;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info .select-box {
    width: 330px;
    height: 40px;
    max-width: 100%;
    align-items: center;
  }

  .tt-index .dl-area .insListWeb .dl-wrapper .video-info .select-box .btn {
    width: 130px;
    line-height: 40px;
    font-size: 20px;
  }

  .tt-index
    .dl-area
    .insListWeb
    .dl-wrapper
    .video-info
    .select-box
    .select-video
    .icon {
    top: 8px;
  }

  .tt-index
    .dl-area
    .insListWeb
    .dl-wrapper
    .video-info
    .select-box
    .select-video
    .options {
    width: 200px;
    top: 0;
  }

  .tt-index
    .dl-area
    .insListWeb
    .dl-wrapper
    .video-info
    .select-box
    .select-video
    .text,
  .tt-index
    .dl-area
    .insListWeb
    .dl-wrapper
    .video-info
    .select-box
    .select-video
    .options
    .option {
    height: 40px;
    line-height: 40px;
    font-size: 18px;
  }

  /* 轮播图 web padding */
  .carousel-area {
    padding: 30px 10%;
  }

  .carousel-area .swiper .swiper-wrapper {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
  }
}

@media screen and (max-width: 760px) {
  #btn_top {
    bottom: 40px;
    right: 10px;
  }

  #dl-area .userWrapper {
    flex-direction: column;
    align-items: center;
  }

  #dl-area .insListWeb {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    row-gap: 30px;
    max-width: 100%;
    padding: 0 20px;
    margin: 30px auto;
    box-sizing: border-box;
  }

  .userWrapper-avatar {
    width: 36vw;
    height: 36vw;
    margin-right: 0;
  }

  .userWrapper-info {
    text-align: center;
    margin-top: 10px;
  }

  .userWrapper-desc {
    display: none;
  }

  .userWrapper-btn {
    font-size: 18px;
  }

  .iconfont {
    font-size: 22px;
  }

  .tt-index .function-area .icon-close {
    right: 10px;
    font-size: 14px;
    width: 22px;
    height: 22px;
  }

  .tt-index .function-area .top {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tt-index .function-area .top .area1 {
    width: 80.2vw;
    height: 20px;
    background: #3adce8;
  }

  .tt-index .function-area .top .area2 {
    width: 19.8vw;
    height: 20px;
    background: #3adce8;
  }

  .tt-index .function-area .content {
    display: flex;
  }

  .tt-index .function-area .content .left {
    display: none;
    width: 10px;
    max-width: 10px;
  }

  .tt-index .function-area .content .left .area1 {
    width: 100%;
    min-height: 260px;
    background: #3adce8;
  }

  .tt-index .function-area .content .left .area2 {
    width: 100%;
    min-height: 40px;
    background: #ff0d4a;
  }

  .tt-index .function-area .content .middle {
    flex: unset;
    width: 100%;
    height: fit-content;
    min-height: fit-content;
    /* padding: 0 20px; */
    box-sizing: border-box;
  }

  .tt-index .function-area .content .middle .block {
    padding: 0 20px;
  }

  .tt-index .function-area .content .middle .title {
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
    margin: 35px auto 20px;
    color: #000;
    font-weight: bold;
    font-size: 26px;
    line-height: 120%;
    text-align: center;
  }

  .tt-index .function-area .content .middle .fn-wrapper {
    margin: 0 auto 14px;
  }

  .tt-index .function-area .content .middle .fn-wrapper .btn-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }

  .tt-index
    .function-area
    .content
    .middle
    .fn-wrapper
    .btn-wrapper
    .input__warpper {
    position: relative;
    width: 100%;
  }

  .tt-index
    .function-area
    .content
    .middle
    .fn-wrapper
    .btn-wrapper
    .close_icon {
    position: absolute;
    top: 50%;
    margin-top: -8px;
    right: 8px;
    width: 16px;
    height: 16px;
  }

  .tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .link {
    box-sizing: border-box;
    width: 100%;
    height: 40px;
    margin-right: 0;
    padding-left: 11px;
    color: #4a4a4a;
    font-size: 14px;
    line-height: 40px;
    background: #fff;
    border-radius: 10px;
  }

  .tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .link.rtl {
    margin-left: 0px;
    padding-right: 11px;
  }

  .tt-index .function-area .content .middle .fn-wrapper .btn-wrapper .btn {
    width: 100%;
    height: 40px;
    color: #fff;
    font-weight: 500;
    font-size: 18px;
    line-height: 40px;
    text-align: center;
    background: #00a3ff;
    border-radius: 8px;
    margin-top: 15px;
  }

  /* toast */
  .tt-index .function-area .content .toast {
    display: flex;
    align-items: center;
    margin: 11px auto 0;
    width: 320px;
    background: rgba(252, 116, 92, 0.5);
    border: 2px solid #fc745c;
    box-sizing: border-box;
    padding: 8px 30px;
    border-radius: 4px;
  }

  .tt-index .function-area .content .icon {
    width: 36px;
    height: 36px;
    margin-right: 16px;
  }

  .tt-index .function-area .content .text {
    color: #be1c00;
    font-weight: 500;
    font-size: 14px;
    line-height: 16px;
  }

  /* toast */

  .tt-index .function-area .content .right {
    display: none;
    width: 10px;
    max-width: 10px;
  }

  .tt-index .function-area .content .right .area1 {
    width: 100%;
    min-height: 20px;
    background: #3adce8;
  }

  .tt-index .function-area .content .right .area2 {
    width: 100%;
    min-height: 280px;
    background: #ff0d4a;
  }

  .tt-index .function-area .bottom {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tt-index .function-area .bottom .area1 {
    width: 19.8vw;
    height: 20px;
    background: #ff0d4a;
  }

  .tt-index .function-area .bottom .area2 {
    width: 80.2vw;
    height: 20px;
    background: #ff0d4a;
  }

  .tt-index .download-area {
    padding: 10px 20px;
    overflow: hidden;
    background: url("../images/mdownload-bg.png") no-repeat;
    background-position: center top;
    background-size: 100%;
  }

  .tt-index .download-area .title {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .download-area .desc {
    width: 100%;
    margin: 0 auto 40px;
    color: #4a4a4a;
    font-size: 16px;
    font-family: Roboto;
    line-height: 19px;
    text-align: center;
  }

  .tt-index .download-area .btn {
    display: block;
    width: 160px;
    height: 40px;
    margin: 0 auto;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    font-family: Roboto;
    line-height: 40px;
    text-align: center;
    background: linear-gradient(180deg, #ff9a3d 0%, #ff4210 100%);
    border-radius: 10px;
    cursor: pointer;
  }

  .tt-index .step-area {
    padding: 20px;
    overflow: hidden;
    background: #fafbfc;
  }

  .tt-index .step-area .title {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .step-area .desc {
    width: 100%;
    margin: 0 auto 40px;
    color: #4a4a4a;
    font-size: 16px;
    font-family: Roboto;
    line-height: 19px;
    text-align: center;
  }

  .tt-index .step-area .content {
    width: 100%;
    margin: 0 auto;
  }

  .tt-index .step-area .content .step-item {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
  }

  .tt-index .step-area .content .step-item:last-child {
    margin-bottom: 0;
  }

  .tt-index .step-area .content .step-item .step-content {
    width: 100%;
  }

  .tt-index .step-area .content .step-item .step-content .step-title {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 16px;
    font-family: Roboto;
  }

  .tt-index .step-area .content .step-item .step-content .step-title h3 {
    margin-left: 18px;
  }

  .tt-index.rtl .step-area .content .step-item .step-content .step-title h3 {
    margin-right: 18px;
  }

  .tt-index .step-area .content .step-item .step-content .step-title .dot {
    width: 6px;
    height: 6px;
    margin: 6px;
    background: linear-gradient(
      213.69deg,
      #ff7a00 -1%,
      #dc5ec1 43.89%,
      #6d4dd6 90%
    );
    border-radius: 50%;
    position: absolute;
  }

  .tt-index .step-area .content .step-item .step-content .step-desc {
    color: #4a4a4a;
    font-size: 14px;
    font-family: Roboto;
    line-height: 120%;
  }

  .tt-index .step-area .content .step-item img {
    width: 100%;
    margin-top: 0;
    margin-bottom: 10px;
  }

  .tt-index .intro-area {
    padding: 20px;
    overflow: hidden;
  }

  .tt-index .intro-area .title {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .intro-area .desc-list {
    width: 100%;
    font-size: 16px;
    line-height: 19px;
    margin-bottom: 8px;
  }

  .tt-index .intro-area .desc {
    width: 100%;
    margin: 0 auto 40px;
    color: #4a4a4a;
    font-size: 16px;
    font-family: Roboto;
    line-height: 19px;
    text-align: center;
  }

  .tt-index .intro-area .content {
    display: block;
    flex-wrap: revert;
    width: 100%;
    margin: 0 auto;
  }

  .tt-index .intro-area .content .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: auto;
    margin-right: 0;
    margin-bottom: 20px;
    padding: 20px;
    background: #fafbfc;
    border-radius: 20px;
  }

  .tt-index .intro-area .content .item:last-child {
    margin-bottom: 0;
  }

  .tt-index .intro-area .content .item img {
    width: 68px;
    height: 68px;
    margin-top: 0;
  }

  .tt-index .intro-area .content .item .item-title {
    margin-top: 10px;
    color: #4a4a4a;
    font-weight: 500;
    font-size: 18px;
    font-family: Roboto;
    line-height: 120%;
    text-align: center;
  }

  .tt-index .intro-area .content .item .item-desc {
    margin-top: 10px;
    color: #4a4a4a;
    font-size: 14px;
    font-family: Roboto;
    line-height: 120%;
    text-align: center;
  }

  .tt-index .st-area {
    padding: 20px;
    overflow: hidden;
    background: #fafbfc;
  }

  .tt-index .st-area .title {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .st-area .desc {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-size: 16px;
    font-family: Roboto;
    line-height: 19px;
    text-align: center;
  }

  .tt-index .st-area .btn {
    display: block;
    width: 160px;
    height: 40px;
    margin: 0 auto 40px;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    font-family: Roboto;
    line-height: 40px;
    text-align: center;
    background: linear-gradient(180deg, #ff9a3d 0%, #ff4210 100%);
    border-radius: 10px;
    cursor: pointer;
  }

  .tt-index .st-area .content {
    display: block;
    align-items: revert;
    justify-content: revert;
    width: 100%;
    margin: 0 auto;
  }

  .tt-index .st-area .content .videoWrapper {
    position: relative;
    width: 100%;
    height: 50vw;
    margin-bottom: 20px;
  }

  .tt-index .st-area .content .videoWrapper .video {
    width: 100%;
    height: 50vw;
    border-radius: 6px;
  }

  .tt-index .st-area .content .videoWrapper .play-mask {
    position: absolute;
    width: 100%;
    height: 50vw;
    left: 0;
    top: 0;
    z-index: 3;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
  }

  .tt-index .st-area .content .videoWrapper .play-icon {
    position: absolute;
    width: 40px;
    height: 40px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 4;
  }

  .tt-index .st-area .content .intro .item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
  }

  .tt-index .st-area .content .intro .item:last-child {
    margin-bottom: 0;
  }

  .tt-index .st-area .content .intro .item img {
    width: 24px;
    height: 24px;
    margin-right: 10px;
  }

  .tt-index .st-area .content .intro .item .text {
    width: auto;
    color: #333;
    font-size: 14px;
    font-family: Roboto;
    line-height: 17px;
  }

  .tt-index .tools-area {
    padding: 20px;
    overflow: hidden;
    background: url("../images/mdiversion-bg.png") no-repeat;
    background-position: center center;
    background-size: 100%;
  }

  .tt-index .tools-area .title {
    width: 100%;
    margin: 0 auto 20px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .tools-area .desc {
    width: 100%;
    margin: 0 auto 40px;
    color: #4a4a4a;
    font-size: 16px;
    font-family: Roboto;
    line-height: 120%;
    text-align: center;
  }

  .tt-index .tools-area .content {
    display: block;
    flex-wrap: revert;
    width: 100%;
    margin: 0 auto;
  }

  .tt-index .tools-area .content .item {
    box-sizing: border-box;
    width: auto;
    height: 60px;
    margin-right: 0;
    margin-bottom: 20px;
    line-height: 60px;
    border: 1px solid #4a4a4a;
    border-radius: 8px;
  }

  .tt-index .tools-area .content .item:hover {
    line-height: 55px;
  }

  .tt-index .tools-area .content .item:last-child {
    margin-bottom: 0;
  }

  .tt-index .tools-area .content .item a {
    display: block;
    width: 100%;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 18px;
    font-family: Roboto;
    text-align: center;
  }

  .tt-index .faq-area {
    padding: 20px;
    overflow: hidden;
  }

  .tt-index .faq-area .title {
    width: 100%;
    margin: 0 auto 40px;
    color: #4a4a4a;
    font-weight: bold;
    font-size: 20px;
    font-family: Roboto;
    line-height: 24px;
    text-align: center;
  }

  .tt-index .faq-area .content {
    width: 100%;
    margin: 0 auto;
    text-align: initial;
  }

  .tt-index .faq-area .content .item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .tt-index .faq-area .content .item:last-child {
    margin-bottom: 0;
  }

  .tt-index .faq-area .content .item .left {
    width: 6px;
    height: 6px;
    background: linear-gradient(222.27deg, #ff7a03 7.94%, #7750cd 95.63%);
    border-radius: 50%;
    margin: 6px;
  }

  .tt-index .faq-area .content .item .right {
    flex: 1;
    width: auto;
  }

  .tt-index .faq-area .content .item .right .item-title {
    margin-bottom: 10px;
    color: #4a4a4a;
    font-weight: 500;
    font-size: 16px;
    font-family: Roboto;
    line-height: 19px;
  }

  .tt-index .faq-area .content .item .right .item-desc {
    color: #4a4a4a;
    font-size: 14px;
    font-family: Roboto;
    line-height: 16px;
  }

  /*html-area mobile start */
  .html-area {
    box-sizing: border-box;
    overflow: hidden;
    background-position: center top;
    text-align: center;
    padding: 30px 20px;
  }

  .html-area ul {
    display: flex;
    flex-wrap: wrap;
    width: auto;
    margin: 0;
  }

  .html-area img {
    width: 100%;
  }

  .html-area li {
    margin: 0;
    font-size: 16px;
    text-align: initial;
    box-sizing: border-box;
  }

  .html-area a {
    font-family: "Roboto";
    font-style: normal;
    font-weight: 400;
    font-size: 16px;
    line-height: 120%;
    /* or 19px */

    /* text-decoration-line: none; */

    /* color: #239aef; */
  }

  .html-area a:visited {
  }

  /*html-area mobile end */

  /* 轮播图  mobile start */
  .carousel-area {
    text-align: center;
    box-sizing: border-box;
    padding: 20px;
    overflow: hidden;
  }

  .carousel-area .title {
    font-family: "Roboto";
    font-style: normal;
    font-weight: 700;
    font-size: 20px;
    line-height: 120%;
    color: #4a4a4a;
    flex: none;
    order: 0;
    flex-grow: 0;
    margin: 0px 0px 30px;
  }

  .carousel-area .swiper {
    width: 100%;
  }

  .carousel-area .swiper .swiper-pagination {
    bottom: 0;
  }

  .carousel-area .swiper-pagination-bullet-active {
    background: #02b3ff;
  }

  .carousel-area .swiper-slide {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    text-align: center;
    align-items: center;
    text-align: center;
    font-family: "Roboto";
    font-style: normal;
    font-weight: 500;
    font-size: 14px;
    background: #fff;
    height: calc((100% - 30px) / 3) !important;
    padding: 0 10px;
  }

  .carousel-area .swiper-slide,
  .carousel-area .swiper-slide a {
    font-size: 14px;
    text-align: left;
    margin-bottom: 10px;
    padding: 5px;
  }

  .carousel-area .swiper-slide > a {
    display: flex;
  }

  .carousel-area .swiper-slide > a p {
    line-height: 120%;
  }

  .carousel-area .swiper-slide a {
    flex-direction: row;
    padding: 0;
  }

  .rtl .carousel-area .swiper-slide img {
    margin: 0 0 0 10px;
  }

  .carousel-area .swiper-slide img {
    max-width: 120px;
    height: 68px;
    border-radius: 10px;
    margin: 0 10px 0 0;
  }

  /* 轮播图  mobile end */
}

.a-href {
  text-decoration: underline !important;
}
