:root {
  --text-dark: #000000;
  --text-sub-dark: #200e32;
  --text-gray: #808080;
  --text-light: #ffffff;
  --primary-color: #6b4ef4;
  --bg-light: #ffffff;
}
body {
  margin: 0;
  padding: 0;
}
body * {
  box-sizing: border-box;
}
.wow {
  visibility: hidden;
}
.animated {
  visibility: visible;
  animation-duration: 0.8s;
  animation-fill-mode: both;
  will-change: transform, opacity;
}
.fade-in-up.animated {
  animation-name: fadeInUpSoft;
}
.fade-in-right.animated {
  animation-name: fadeInRightSoft;
}
.zoom-in-soft.animated {
  animation-name: zoomInSoft;
}
.hover-rise {
  transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease;
}
.hover-rise:hover {
  transform: translateY(-0.06rem);
  filter: saturate(1.04);
}
@keyframes fadeInUpSoft {
  from {
    opacity: 0;
    transform: translate3d(0, 0.42rem, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
@keyframes fadeInRightSoft {
  from {
    opacity: 0;
    transform: translate3d(0.42rem, 0, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
@keyframes zoomInSoft {
  from {
    opacity: 0;
    transform: scale3d(0.92, 0.92, 1);
  }

  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}
.w1400 {
  width: 18.13rem;
  margin: 0 auto;
}
.w-full {
  width: 100%;
  display: flex;
  justify-content: center;
}
.font-600 {
  font-weight: 600;
}
.c-flex {
  display: flex;
}
.flex-col{
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.text-primary {
  color: var(--primary-color);
}
.banner {
  width: 100%;
  height: 10.5rem;
  background: url(../img/banner.png) no-repeat center center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ai_model_item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.07rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0rem 0.14rem 0.36rem 0rem rgba(90, 128, 255, 0.2);
  border-radius: 1rem;
  border: 0.01rem solid #6b4ef4;
  padding: 0.07rem 0.2rem;
  min-height: 0.31rem;
  cursor: pointer;
}
.ai_model_item .model_icon {
  width: 0.31rem;
  height: 0.31rem;
}
.ai_model_item .model_icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.ai_model_item .model_name {
  font-weight: 500;
  font-size: 0.2rem;
  color: #000000;
}
.custom_btn {
  width: 1.88rem;
  height: 0.65rem;
  background: linear-gradient(
    90deg,
    #4f28f9 0%,
    #8648ff 30.44%,
    #c220b9 58.41%,
    #fe4e39 100%
  );
  box-shadow: 0rem 0.15rem 0.4rem 0rem rgba(90, 128, 255, 0.32);
  border-radius: 0.37rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.23rem;
  cursor: pointer;
}
.custom_btn:hover {
  background: linear-gradient(
    90deg,
    #fe4e39 0%,
    #c220b9 41.59%,
    #8648ff 69.56%,
    #4f28f9 100%
  );
}
.ai_percents_item {
  width: 3rem;
  height: 1.27rem;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.2) 0%,
    rgba(255, 255, 255, 0.6) 100%
  );
  border-radius: 0.25rem;
  border: 0.01rem solid;
  border-image: linear-gradient(
      180deg,
      rgba(255, 255, 255, 1),
      rgba(255, 255, 255, 0)
    )
    0.01 0.01;
  cursor: pointer;
  box-shadow: inset 0 1px #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.1rem;
  padding-left: 0.7rem;
}
.percent_name {
  font-weight: 400;
  font-size: 0.2rem;
  color: #1d1a21;
}
.percent_number {
  font-weight: 600;
  font-size: 0.38rem;
  color: #6b4ef4;
}
.ai_search_entry {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
}

.ai_searchs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.2rem;
}
.ai_search_item {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(314deg, #ffffff 0%, #ede8ff 100%);
  
  border-radius: 0.23rem;
  border: 0.01rem solid;
  border-image: linear-gradient(
      180deg,
      rgba(248, 246, 255, 1),
      rgba(221, 214, 255, 1)
    )
    0.01 0.01;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.ai_search_item:hover{
  box-shadow: 0rem 0.05rem 0.1rem 0rem rgba(163, 129, 255, 0.25);
}
.ai_search_item .ai_avatar {
  width: 0.94rem;
  height: 0.94rem;
}
.ai_search_item .ai_avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.ai_search_item .ai_name {
  margin-top: 0.2rem;
  font-weight: bold;
  font-size: 0.25rem;
  color: #1d1a21;
}
.ai_search_item .ai_activity{
  margin-top: 0.1rem;
  font-weight: 500;
  font-size: 0.2rem;
  color: #1D1A21;
}
.ai_advantages{
  padding: 1rem 0;
  background: #F4F3FF;
  display: flex;
  justify-content: center;
}
.advantages_title{
  font-weight: bold;
  font-size: 0.5rem;
  color: #000000;
}
.advantages_description{
  margin-top: 0.26rem;
  font-weight: 400;
  font-size: 0.23rem;
  color: #200E32;
}
.advant_tabs{
  margin-top: 0.64rem;
  width: 14.25rem;
  height: 0.6rem;
  background: #FFFFFF;
  border-radius: 0.4rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
  padding: 0.06rem 0.08rem;
  gap: 0.08rem;
}
.advant_tabs .advant_tab_slider{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 0.4rem;
  background: #6B4EF4;
  box-shadow: 0 0.1rem 0.24rem rgba(107, 78, 244, 0.24);
  transition: transform 0.3s ease, width 0.3s ease;
  z-index: 0;
}
.advant_tabs .advant_tab_item{
  flex: 1;
  min-height: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 0.23rem;
  color: #000E45;
  cursor: pointer;
  border-radius: 0.4rem;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}
.advant_tabs .advant_tab_item.active{
  color: var(--text-light);
}
.advant_contents{
  width: 100%;
  margin-top: 0.3rem;
  position: relative;
  min-height: 4.85rem;
  transition: height 0.42s ease;
}
.advant_content_item{
  display: flex;
  width: 100%;
  min-height: 3.2rem;
  background: #FFFFFF;
  border-radius: 0.24rem;
  padding: 1rem 0.74rem 1rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.24rem;
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, 0.18rem, 0) scale(0.985);
  transform-origin: center top;
  transition: opacity 0.28s ease, transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.42s;
}
.advant_content_item.active{
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 0s;
}
.advant_content_item.is-leaving{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, 0.12rem, 0) scale(0.99);
  transition-delay: 0s;
}
.advant_content_item.active .advant_content_main,
.advant_content_item.active .advant_content_side{
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.advant_content_item .advant_content_main,
.advant_content_item .advant_content_side{
  opacity: 0;
  transform: translate3d(0, 0.2rem, 0);
  transition: opacity 0.3s ease, transform 0.46s cubic-bezier(0.22, 1, 0.36, 1);
}
.advant_content_item .advant_content_side{
  transform: translate3d(0.28rem, 0, 0);
}
.advant_content_item.is-entering .advant_content_main{
  transition-delay: 0.04s;
}
.advant_content_item.is-entering .advant_content_side{
  transition-delay: 0.1s;
}
.advant_content_main{
  flex: 1;
}
.advant_content_label{
  font-weight: bold;
  font-size: 0.38rem;
  color: #000000;
}
.advant_content_desc{
  margin-top: 0.13rem;
  font-weight: 400;
  font-size: 0.2rem;
  color: #808080;
}
.advant_content_tags{
  margin-top: 0.44rem;
  display: flex;
  flex-direction: column;
  gap: 0.14rem;
}
.advant_content_tags span{
  font-weight: 500;
  font-size: 0.2rem;
  color: #111111;
  position: relative;
  padding-left: 0.28rem;
}
.advant_content_tags span::before{
  content: '';
  width: 0.23rem;
  height: 0.23rem;
  margin-right: 0.1rem;
  background: url(../img/icon_dui.png) no-repeat center center;
  background-size: contain;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.advant_content_side{
  width: 9rem;
  height: 4.25rem;
}
.advant_content_side img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.custom_btn_2{
  margin-top: 0.43rem;
  width: 1.81rem;
  height: 0.5rem;
  background: linear-gradient( 90deg, #4F28F9 0%, #8648FF 30.44%, #C220B9 58.41%, #FE4E39 100%);
  border-radius: 0.95rem;
  font-weight: 500;
  font-size: 0.2rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.custom_btn_2:hover{
  background: linear-gradient( 90deg, #FE4E39 0%, #C220B9 41.59%, #8648FF 69.56%, #4F28F9 100%);
}
.custom_btn_2 img{
  width: 0.23rem;
  height: 0.23rem;
  margin-left: 0.1rem;
}
.ai_user{
  display: flex;
  justify-content: center;
  padding: 1rem 0;
  background-color: var(--bg-light);
}
.ai_user_title{
  font-weight: bold;
font-size: 0.5rem;
color: #000000;
}
.ai_user_des{
  margin-top: 0.26rem;
  font-weight: 400;
  font-size: 0.23rem;
  color: #200E32;
}
.use_industry{
  width: 100%;
  margin-top: 0.62rem;
  display: flex;
  flex-direction: column;
  gap: 0.16rem;
}
.use_industry_row{
  width: 100%;
  display: grid;
  gap: 0.16rem;
}
.use_industry_row_top{
  grid-template-columns: 3fr 3fr 2fr 2fr;
}
.use_industry_row_bottom{
  grid-template-columns: repeat(4, 2fr);
}
.industry_card{
  position: relative;
  overflow: hidden;
  border-radius: 0.08rem;
  background-color: #cad6ec;
  min-height: 2.95rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  padding: 0.36rem 0.42rem;
}
.industry_card_lg{
  min-height: 3.08rem;
}
.industry_card_md{
  min-height: 3.08rem;
}
.industry_card_sm{
  min-height: 2.78rem;
}
.industry_card_mask{
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(47, 70, 122, 0.12) 0%, rgba(35, 52, 96, 0.56) 100%);
}
.industry_card_title{
  position: relative;
  z-index: 1;
  font-weight: 600;
  font-size: 0.28rem;
  color: #FFFFFF;
}
.industry_bg_1{
  background: url(../img/w_1.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_2{
  background: url(../img/w_2.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_3{
  background: url(../img/w_3.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_4{
  background: url(../img/w_4.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_5{
  background: url(../img/w_5.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_6{
  background: url(../img/w_6.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_7{
  background: url(../img/w_7.png) no-repeat center center;
  background-size: cover;
}
.industry_bg_8{
  background: url(../img/w_8.png) no-repeat center center;
  background-size: cover;
}

.choose_us{
  padding: 1rem 0;
  background: url(../img/choose_bg.png) no-repeat center center;
  background-size: cover;
  display: flex;
  justify-content: center;
}
.choose_title{
  font-weight: bold;
  font-size: 0.5rem;
  color: #200E32;
}
.choose_desc{
  margin-top: 0.26rem;
  font-weight: 400;
  font-size: 0.23rem;
  color: #200E32;
}
.choose_inter{
  width: 100%;
  margin-top: 0.6rem;
  display: flex;
  gap: 0.16rem;
}
.choose_card{
  position: relative;
  flex: 1;
  min-height: 4.36rem;
  border-radius: 0.24rem;
  overflow: hidden;
  padding: 0.36rem 0.65rem 0.34rem;
  transition: flex 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
  border: 0.01rem solid rgba(111, 128, 180, 0.28);
}
.choose_card.active{
  flex: 1.85;
  transform: translateY(-0.02rem);
}
.choose_card.active .choose_card_number{
  display: none;
}
.choose_card_primary{
  background: linear-gradient(135deg, #8f6cff 0%, #5e3df6 42%, #421ef0 100%);
  box-shadow: 0 0.2rem 0.5rem rgba(82, 54, 215, 0.26);
}
.choose_card_secondary{
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56) 0%, rgba(246, 242, 255, 0.88) 100%);
  backdrop-filter: blur(0.06rem);
}
.choose_card_icon{
  position: absolute;
  right: 0.34rem;
  top: 0.22rem;
  z-index: 1;
}
.choose_card_icon_window{
  width: 1.63rem;
  height: 1.63rem;
}
.choose_card_icon_window img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.choose_card_icon_rocket,
.choose_card_icon_chat{
  width: 1.12rem;
  height: 1.12rem;
  border: 0.01rem dashed rgba(116, 131, 183, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
}
.choose_card_icon_rocket::before{
  content: '';
  width: 0.52rem;
  height: 0.74rem;
  background: linear-gradient(180deg, rgba(148, 113, 255, 0.92) 0%, rgba(102, 61, 246, 0.92) 100%);
  border-radius: 50% 50% 42% 42%;
  transform: rotate(35deg);
  box-shadow: inset -0.1rem -0.06rem 0 rgba(255, 255, 255, 0.18);
}
.choose_card_icon_rocket::after{
  content: '';
  position: absolute;
  width: 0.16rem;
  height: 0.16rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
}
.choose_card_icon_chat::before,
.choose_card_icon_chat::after{
  content: '';
  position: absolute;
  border-radius: 50%;
}
.choose_card_icon_chat::before{
  width: 0.56rem;
  height: 0.56rem;
  background: linear-gradient(180deg, rgba(141, 103, 255, 0.96) 0%, rgba(102, 61, 246, 0.96) 100%);
  left: 0.28rem;
  top: 0.24rem;
}
.choose_card_icon_chat::after{
  width: 0.56rem;
  height: 0.56rem;
  background: linear-gradient(180deg, rgba(189, 202, 255, 0.96) 0%, rgba(132, 152, 255, 0.96) 100%);
  right: 0.22rem;
  top: 0.32rem;
}
.choose_card_content{
  position: relative;
  z-index: 1;
  transition: transform 0.35s ease, max-width 0.35s ease;
}
.choose_card_number{
  font-weight: bold;
  font-size: 0.5rem;
  color: #BCAEFF;
  transition: color 0.35s ease, opacity 0.35s ease;
}
.choose_card_title_main{
  margin-top: 0.24rem;
  font-weight: 600;
  font-size: 0.3rem;
  color: #FFFFFF;
  transition: color 0.35s ease, opacity 0.35s ease, font-size 0.35s ease;
}
.choose_card_title_sub{
  margin-top: 0.06rem;
  font-weight: 600;
  font-size: 0.3rem;
  color: #FFFFFF;
  transition: color 0.35s ease, opacity 0.35s ease, font-size 0.35s ease, margin-top 0.35s ease;
}
.choose_card_title_dark{
  color: #2E254F;
}
.choose_card_title_emphasis{
  color: #ff724e;
}
.choose_card_secondary .choose_card_title_sub{
  color: #927df8;
}
.choose_card_text{
  margin-top: 0.26rem;
  font-weight: 400;
  font-size: 0.2rem;
  color: #FFFFFF;
  transition: opacity 0.28s ease, transform 0.28s ease, max-height 0.28s ease, margin-top 0.28s ease;
}
.choose_card_secondary .choose_card_text{
  color: #6c648d;
}
.choose_card_features{
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  bottom: 0.8rem;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 0.16rem;
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.choose_feature_item{
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.choose_feature_icon{
  width: 0.6rem;
  height: 0.6rem;
  margin-left: 0.1rem;
}
.choose_feature_icon img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.choose_feature_name{
  font-weight: 500;
  font-size: 0.18rem;
  color: #FFFFFF;
}
.choose_card_secondary .choose_card_text,
.choose_card_secondary .choose_card_title_sub,
.choose_card_secondary .choose_card_title_main{
  opacity: 0.72;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.choose_card_secondary .choose_card_text{
  transform: translateY(0.08rem);
}
.choose_card_secondary.active .choose_card_text,
.choose_card_secondary.active .choose_card_title_sub,
.choose_card_secondary.active .choose_card_title_main{
  opacity: 1;
  transform: translateY(0);
}

.choose_card_primary:not(.active){
  background: linear-gradient(180deg, rgba(241, 242, 255, 0.92) 0%, rgba(232, 236, 255, 0.96) 100%);
  box-shadow: none;
  border-color: rgba(150, 164, 214, 0.34);
}
.choose_card_primary:not(.active) .choose_card_content{
  transform: translateY(1.46rem);
}
.choose_card_primary:not(.active) .choose_card_title_main{
  margin-top: 0.18rem;
  font-size: 0.3rem;
  line-height: 1.45;
  background: linear-gradient(306.799697297502deg, #39C1FF 0%, #B239FF 54%, rgba(251,67,49,0.94) 99%, rgba(253,97,44,0.94) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.choose_card_primary:not(.active) .choose_card_title_sub{
  margin-top: 0.1rem;
  font-size: 0.28rem;
  line-height: 1.5;
  color: #200E32;
}
.choose_card_primary:not(.active) .choose_card_text{
  opacity: 0;
  transform: translateY(0.12rem);
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
}
.choose_card_primary:not(.active) .choose_card_features{
  opacity: 0;
  transform: translateY(0.16rem);
  pointer-events: none;
}
.form_wrapper{
  padding: 1rem 0 1.16rem;
  background: url(../img/form_bg.png) no-repeat center center;
  background-size: cover;
}
.form_title{
  font-weight: bold;
  font-size: 0.5rem;
  line-height: 1.5;
  color: #200E32;
}
.form_card{
  margin-top: 0.52rem;
  width: 100%;
}
.form_inline{
  display: flex;
  align-items: center;
  gap: 0.16rem;
}
.form_input{
  width: 2.75rem;
  height: 0.62rem;
  padding: 0 0.26rem;
  border: none;
  outline: none;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 0.14rem;
  font-weight: 400;
  font-size: 0.18rem;
  color: #200E32;
  box-shadow: 0 0.08rem 0.24rem rgba(141, 165, 215, 0.12);
}
.form_input::placeholder{
  color: #B1B8D8;
}
.form_input_wide{
  width: 4.03rem;
}
.form_submit{
  width: 2.32rem;
  height: 0.62rem;
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 0.14rem;
  background: linear-gradient(90deg, #FF6C4A 0%, #A52EEC 100%);
  box-shadow: 0 0.14rem 0.3rem rgba(156, 76, 223, 0.28);
  font-weight: bold;
  font-size: 0.22rem;
  color: #FFFFFF;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.form_submit:hover{
  transform: translateY(-0.02rem);
  box-shadow: 0 0.18rem 0.34rem rgba(156, 76, 223, 0.34);
}

/* Toast 提示样式 */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 0.2rem 0.4rem;
  border-radius: 0.08rem;
  font-size: 0.18rem;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
}