/* 禁止文字选中 */
* {
  -webkit-user-select: none;
  /* Chrome, Safari */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* IE10+ */
  user-select: none;
  /* 现代浏览器 */
}
html::-webkit-scrollbar,
body::-webkit-scrollbar,
#app::-webkit-scrollbar {
  display: none;
  /* Chrome/Safari */
}
html,
body,
#app {
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE/Edge */
}
/* 禁止图片拖动 */
img {
  -webkit-user-drag: none;
  /* Chrome, Safari */
  -khtml-user-drag: none;
  /* Konqueror */
  -moz-user-drag: none;
  /* Firefox */
  -o-user-drag: none;
  /* Opera */
  user-drag: none;
  /* 标准属性 */
  pointer-events: none;
  /* 防止拖动和点击选中 */
}
header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}
.header_top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #0a0a0a;
  padding: 2.75rem 5rem;
  box-sizing: border-box;
}
/* 左侧 Logo */
.header_top .left {
  box-sizing: border-box;
  color: #d1d5db;
  font-size: 1.5rem;
  font-weight: 900;
  padding: 1.0938rem 2.5rem;
  border: 0.0625rem solid #555556;
  border-radius: 1.25rem;
  cursor: pointer;
}
/* 右侧菜单 */
.header_top .right {
  box-sizing: border-box;
  color: #d1d5db;
  font-size: 1.125rem;
  font-weight: 700;
  padding: 1.0938rem 2.5rem;
  border: 0.0625rem solid #555556;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 35rem;
  transition: all 0.4s ease;
}
.header_top .right div {
  cursor: pointer;
}
/* 汉堡图标默认隐藏 */
.menu-icon {
  display: none;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  z-index: 1001;
  transition: transform 0.3s ease;
  padding: 1.25rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
}
.menu-icon img {
  width: 1.875rem;
  height: 1.875rem;
}
/* 移动端样式 */
@media screen and (max-width: 768px) {
  .header_top .right {
    width: 53rem;
    font-size: 2.375rem !important;
  }
}
main {
  width: 100%;
  background-color: #0a0a0a;
}
.card_1 {
  background: url('../../img/bg-top 2.webp') no-repeat center center;
  background-size: cover;
  background-color: #0a0a0a;
  text-align: center;
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}
.card_1 .bg_img {
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
}
.card_1 .text_1,
.card_1 .text_2,
.card_1 .text_3,
.card_1 .card_1_box {
  z-index: 999;
}
.card_1 .text_1 {
  font-size: 6.875rem;
  font-weight: 700;
  background: linear-gradient(87deg, #ffffff 74% 30%, #5f49f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  /* 兼容 Firefox */
  background-clip: text;
  color: transparent;
  margin-bottom: 1.25rem;
  display: inline-block;
}
.card_1 .text_2 {
  font-weight: 400;
  font-size: 1.5rem;
  color: #b5babf;
  margin-bottom: 4.25rem;
}
.card_1 .text_3 {
  font-weight: 400;
  font-size: 1.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b5babf;
}
.card_1 .text_3 img {
  width: 8.125rem;
  margin-right: 0.75rem;
}
.card_1 .card_1_box {
  margin: 0 auto;
  margin-top: 36.75rem;
  width: 82.375rem;
  height: 18.75rem;
  box-shadow: 0px 0.5rem 3.125rem 0px #040404;
  margin-bottom: 15rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background: url('../../img/Mask group (6).webp') no-repeat center center;
  background-size: cover;
}
.card_1 .card_1_box .card_1_box_text {
  height: 100%;
  width: 100%;
  color: #919599;
  display: flex;
  justify-content: space-between;
  padding: 3.5625rem 8.3125rem;
  box-sizing: border-box;
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 {
  text-align: center;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 :nth-child(1) {
  font-size: 1.875rem;
  font-weight: 500;
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 :nth-child(2) {
  font-weight: 600;
  font-size: 4.375rem;
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 :nth-child(3) {
  font-weight: 500;
  font-size: 1.375rem;
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 .color1 {
  margin: 0 auto;
  width: 14.0625rem;
  background: linear-gradient(90.24deg, #DCDFE0 48.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 .color2 {
  margin: 0 auto;
  width: 8.0625rem;
  background: linear-gradient(90.24deg, #DCDFE0 48.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
}
.card_1 .card_1_box .card_1_box_text .card_1_box_text_1 .color3 {
  margin: 0 auto;
  width: 9.8125rem;
  background: linear-gradient(90.24deg, #DCDFE0 48.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
}
.card_1 .card_1_btn {
  font-size: 1.375rem;
  color: #919599;
  box-sizing: border-box;
  padding: 1.0938rem 2.5rem;
  border: 0.0625rem solid #555556;
  border-radius: 1.25rem;
  display: inline-block;
  margin-bottom: 2.5rem;
}
.card_2 {
  text-align: center;
  background-color: #0a0a0a;
  position: relative;
  width: 100%;
  /* 所有图片初始透明 */
  /* 高亮状态 */
  /* 若想更像“闪烁发光”，可以叠加阴影 */
}
.card_2 .card_2_box {
  text-align: center;
}
.card_2 .card_2_box .card_2_box_btn {
  margin: 0 auto;
  border-radius: 1.875rem;
  width: 15.1875rem;
  border: 0.0625rem solid #27262f;
  font-size: 1.375rem;
  color: #919599;
  padding: 1.1875rem 2.5rem;
}
.card_2 .card_2_box .card_2_box_btn_1 {
  display: inline-block;
  margin-top: 1.875rem;
  font-size: 5rem;
  font-weight: 700;
  background: linear-gradient(90.35deg, #FFFFFF 65%, #4949F1 100.08%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 让文字本身透明，显示背景渐变 */
}
.card_2 img {
  width: 100%;
  margin: 0 auto;
}
.card_2 img:nth-child(1) {
  width: 56.1875rem;
  margin: 0 auto;
  position: relative;
  top: -5.5rem;
  left: 0;
}
.card_2 img:nth-child(3) {
  width: 56.1875rem;
  margin: 0 auto;
  position: relative;
  top: -5.5rem;
  left: 0;
}
.card_2 .img_46 {
  width: 10.625rem;
  height: 7.25rem;
  position: absolute;
  top: 40.2rem;
  left: 42.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  padding: 0px;
}
.card_2 .img_46 .img_46_text {
  width: 10.625rem;
  height: 4rem;
  border: 0.125rem solid #514e8a;
  color: #ffffff;
  border-radius: 1.875rem;
  font-size: 1.375rem;
  line-height: 4rem;
  /* 毛玻璃关键 */
  background: rgba(255, 255, 255, 0.1);
  /* 半透明底色 */
  backdrop-filter: blur(0.625rem);
  /* 毛玻璃模糊效果 */
  -webkit-backdrop-filter: blur(0.625rem);
  /* Safari 兼容 */
}
.card_2 .img_46 img {
  width: 2.625rem;
  height: 2.625rem;
}
.card_2 .img_47 {
  width: 10.625rem;
  height: 7.25rem;
  position: absolute;
  top: 38.9rem;
  left: 84.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  padding: 0px;
}
.card_2 .img_47 .img_47_text {
  width: 10.625rem;
  height: 4rem;
  border: 0.125rem solid #514e8a;
  color: #ffffff;
  border-radius: 1.875rem;
  font-size: 1.375rem;
  line-height: 4rem;
  /* 毛玻璃关键 */
  background: rgba(255, 255, 255, 0.1);
  /* 半透明底色 */
  backdrop-filter: blur(0.625rem);
  /* 毛玻璃模糊效果 */
  -webkit-backdrop-filter: blur(0.625rem);
  /* Safari 兼容 */
}
.card_2 .img_47 img {
  width: 2.625rem;
  height: 2.625rem;
}
.card_2 .img_48 {
  width: 10.625rem;
  height: 7.25rem;
  position: absolute;
  top: 47.9rem;
  left: 43.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  padding: 0px;
}
.card_2 .img_48 .img_48_text {
  width: 10.625rem;
  height: 4rem;
  border: 0.125rem solid #514e8a;
  color: #ffffff;
  border-radius: 1.875rem;
  font-size: 1.375rem;
  line-height: 4rem;
  /* 毛玻璃关键 */
  background: rgba(255, 255, 255, 0.1);
  /* 半透明底色 */
  backdrop-filter: blur(0.625rem);
  /* 毛玻璃模糊效果 */
  -webkit-backdrop-filter: blur(0.625rem);
  /* Safari 兼容 */
}
.card_2 .img_48 img {
  width: 2.625rem;
  height: 2.625rem;
}
.card_2 .img_49 {
  width: 10.625rem;
  height: 7.25rem;
  position: absolute;
  top: 52.5rem;
  left: 37.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  padding: 0px;
}
.card_2 .img_49 .img_49_text {
  width: 10.625rem;
  height: 4rem;
  border: 0.125rem solid #514e8a;
  color: #ffffff;
  border-radius: 1.875rem;
  font-size: 1.375rem;
  line-height: 4rem;
  /* 毛玻璃关键 */
  background: rgba(255, 255, 255, 0.1);
  /* 半透明底色 */
  backdrop-filter: blur(0.625rem);
  /* 毛玻璃模糊效果 */
  -webkit-backdrop-filter: blur(0.625rem);
  /* Safari 兼容 */
}
.card_2 .img_49 img {
  width: 2.625rem;
  height: 2.625rem;
}
.card_2 .img_50 {
  width: 10.625rem;
  height: 7.25rem;
  position: absolute;
  top: 42.5rem;
  left: 18.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  padding: 0px;
}
.card_2 .img_50 .img_50_text {
  width: 10.625rem;
  height: 4rem;
  border: 0.125rem solid #514e8a;
  color: #ffffff;
  border-radius: 1.875rem;
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 4rem;
  /* 毛玻璃关键 */
  background: rgba(255, 255, 255, 0.1);
  /* 半透明底色 */
  backdrop-filter: blur(0.625rem);
  /* 毛玻璃模糊效果 */
  -webkit-backdrop-filter: blur(0.625rem);
  /* Safari 兼容 */
}
.card_2 .img_50 img {
  width: 2.625rem;
  height: 2.625rem;
}
.card_2 .img_46 img,
.card_2 .img_47 img,
.card_2 .img_48 img,
.card_2 .img_49 img,
.card_2 .img_50 img {
  opacity: 0.5;
  transition: opacity 0.6s ease-in-out;
}
.card_2 .active_1 img {
  opacity: 1;
}
.card_2 .active_1 img {
  opacity: 1;
  filter: drop-shadow(0 0 0.625rem rgba(255, 255, 255, 0.8));
}
.card_2 .card_2_box_2 :nth-child(1) {
  display: inline-block;
  font-size: 5rem;
  background: linear-gradient(90.24deg, #DCDFE0 65.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
  font-weight: 700;
}
.card_2 .card_2_box_2 :nth-child(2) {
  font-weight: 400;
  font-size: 1.5rem;
  color: #b5babf;
  margin-bottom: 10.4375rem;
}
.card_3 {
  background-color: #0a0a0a;
  width: 100%;
  overflow: hidden;
  /* 当滚动到可视区域时添加的类 */
}
.card_3 .card_3_box1 {
  height: 37.5rem;
  box-sizing: border-box;
  border: 0.25rem solid #6a6a6a;
  border-radius: 3.125rem;
  margin: 0 10.625rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  margin-bottom: 4.25rem;
  /* 初始隐藏 */
  transform: translateX(43.75rem);
  /* 向右偏移一点 */
  transition: all 2s ease;
}
.card_3 .card_3_box1 .left {
  box-sizing: border-box;
  flex: 0 0 50%;
  padding: 4.375rem 3.75rem;
  padding-right: 0;
  height: 100%;
}
.card_3 .card_3_box1 .left :nth-child(1) {
  color: #ffffff;
  font-size: 3.75rem;
  text-shadow: 0px 0.25rem 0.25rem #5f49f1;
  font-weight: 900;
}
.card_3 .card_3_box1 .left :nth-child(2) {
  color: #ffffff;
  font-size: 1.875rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
}
.card_3 .card_3_box1 .left :nth-child(3) {
  color: #919599;
  font-size: 1.875rem;
  font-weight: 400;
}
.card_3 .card_3_box1 .right {
  height: 100%;
  flex: 0 0 50%;
}
.card_3 .card_3_box1 .right img {
  width: 100%;
  height: 100%;
}
.card_3 .card_3_box1.show {
  transform: translateX(0);
}
.card_3 .card_3_box2,
.card_3 .card_3_box3 {
  height: 37.5rem;
  margin: 0 10.625rem;
  margin-bottom: 4.25rem;
  box-sizing: border-box;
}
.card_3 .card_3_box2 img,
.card_3 .card_3_box3 img {
  width: 100%;
  height: 100%;
}
.card_3 .card_3_box4 {
  text-align: center;
}
.card_3 .card_3_box4 :nth-child(1) {
  font-size: 5rem;
  background: linear-gradient(90.24deg, #DCDFE0 69.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
  font-weight: 700;
  display: inline-block;
  margin-top: 7rem;
}
.card_3 .card_3_box4 :nth-child(2) {
  font-weight: 400;
  font-size: 1.5rem;
  color: #b5babf;
}
.card_4 {
  background-color: #0a0a0a;
  text-align: center;
  padding-top: 6.4375rem;
  overflow: hidden;
  width: 100%;
  transition: all 1s ease;
  /* 未展开状态 */
  /* 图片样式 */
  /* 内容区域 */
  /* 收起时隐藏文字内容 */
  /* 展开时样式 */
}
.card_4 .card_3_box4 {
  text-align: center;
  margin-top: 12.5rem;
}
.card_4 .card_3_box4 :nth-child(1) {
  display: inline-block;
  font-size: 4.375rem;
  background: linear-gradient(90.24deg, #DCDFE0 69.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
  font-weight: 700;
}
.card_4 .card_3_box4 :nth-child(2) {
  font-size: 1.5rem;
  color: #b5babf;
  margin-bottom: 10.4375rem;
}
.card_4 .accordion {
  height: 50rem;
  display: flex;
  overflow-x: auto;
  /* 允许横向滚动 */
  overflow-y: hidden;
  scroll-behavior: smooth;
  /* 平滑滚动 */
  scrollbar-width: none;
  /* 隐藏滚动条（Firefox） */
  -ms-overflow-style: none;
  /* 隐藏滚动条（IE/Edge） */
  padding: 0 1.25rem;
}
.card_4 .accordion::-webkit-scrollbar {
  display: none;
  /* 隐藏滚动条（Chrome/Safari） */
}
.card_4 .accordion .card {
  margin: 0 auto;
  flex: 0 0 75rem;
  border: 0.25rem solid #696969;
  border-radius: 3.75rem;
  box-sizing: border-box;
  display: flex;
  overflow: hidden;
  transition: all 1s ease;
  cursor: pointer;
  margin: 0;
}
.card_4 .accordion .card:not(.active) {
  width: 20rem;
  flex: 0 0 20rem;
  transition: all 1s ease;
}
.card_4 .accordion .card:not(.active) .card_img {
  height: 100%;
  margin: 0;
  padding: 0;
}
.card_4 .accordion .card:not(.active) img {
  width: 28.75rem;
  height: 100%;
}
.card_4 .accordion .card:not(.active) .card-content,
.card_4 .accordion .card:not(.active) .card-content-text {
  display: none;
}
.card_4 .card_img {
  width: 28.75rem;
  height: 42.5rem;
  border-radius: 3.125rem;
  overflow: hidden;
  flex-shrink: 0;
}
.card_4 .card_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.card_4 .card-content {
  margin-left: 3.75rem;
  text-align: left;
  position: relative;
  opacity: 1;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.card_4 .card-content h2 {
  font-weight: 900;
  font-size: 3.75rem;
  color: #ffffff;
  text-shadow: 0px 0.25rem 0.25rem #5f49f1;
  margin-bottom: 3.125rem;
}
.card_4 .card-content-text {
  font-weight: 400;
  font-size: 2rem;
  color: #919599;
}
.card_4 .arrow {
  border-radius: 50%;
  width: 10rem;
  height: 10rem;
  border: 0.25rem solid #2a2a31;
  position: absolute;
  bottom: -0.5rem;
  right: -1.5rem;
}
.card_4 .arrow img {
  width: 100%;
  height: 100%;
}
.card_4 .card:not(.active) .card-content {
  opacity: 0;
  transform: translateX(1.25rem);
  pointer-events: none;
}
.card_4 .card.active {
  width: 75rem;
  padding: 3.75rem;
}
.swiper-wrapper {
  transform: none !important;
}
footer {
  height: 10rem;
  background-color: #0a0a0a;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer div {
  font-weight: 400;
  font-size: 1.75rem;
  color: #b5babf;
  display: inline-block;
}
.card_5 {
  width: 100%;
  background-color: #0a0a0a;
  padding: 3.75rem auto;
  margin-top: 10.625rem;
}
.card_5 .contact-form {
  box-sizing: border-box;
  border: 0.25rem solid #6a6a6a;
  margin: 0 auto;
  width: 98.75rem;
  border-radius: 1.5rem;
  padding: 3.75rem;
  box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.05);
  font-family: "Poppins", sans-serif;
}
.card_5 .contact-form h2 {
  display: inline-block;
  margin-bottom: 1.875rem;
  font-size: 1.875rem;
  font-weight: 700;
  background: linear-gradient(131.82deg, #FFFFFF 39.11%, #4949F1 91.79%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -moz-background-clip: text;
  /* Firefox */
  color: transparent;
}
.card_5 .form-row {
  width: 100%;
  display: flex;
  gap: 1.875rem;
  margin-bottom: 1.5625rem;
  justify-content: space-between;
}
.card_5 .form-group {
  display: flex;
  flex-direction: column;
}
.card_5 .form-group label {
  font-weight: 400;
  margin-bottom: 0.875rem;
  color: #b5babf;
  font-size: 1.75rem;
}
.card_5 .form-group label span {
  color: #8c8cff;
}
.card_5 .form-group small {
  color: #999;
  font-size: 0.8rem;
}
.card_5 .form-group input {
  width: 37.5rem;
  height: 4.625rem;
  font-size: 1.75rem;
  font-weight: 400;
}
.card_5 .form-group input,
.card_5 .form-group textarea {
  border: none;
  background: #26262d;
  border-radius: 1.875rem;
  padding: 1.25rem 1.5rem;
  font-size: 1.75rem;
  color: rgba(245, 247, 247, 0.9);
  outline: none;
  transition: all 0.2s;
}
.card_5 .form-group input::placeholder,
.card_5 .form-group textarea::placeholder {
  color: #919599;
  font-size: 1.75rem;
}
.card_5 .form-group.full {
  margin-bottom: 2.1875rem;
}
.card_5 .form-group.full textarea {
  height: 7.5rem;
  resize: none;
}
.card_5 .submit-btn {
  margin: 0 auto;
  display: block;
  width: 37.5rem;
  height: 6.125rem;
  line-height: 6.125rem;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  background: linear-gradient(91.25deg, #6B6BFF -1.63%, #4949F1 98.8%);
  /* margin-top: 3.75rem; */
}
.card_5 .submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.card_6 {
  padding: 10rem 6.4375rem;
  display: flex;
  justify-content: space-between;
  background: linear-gradient(180deg, #0A0A0A 0%, #15151E 100%);
}
.card_6 .email {
  flex: 1;
}
.card_6 .email div:nth-child(1) {
  display: inline-block;
  font-size: 1.875rem;
  background: linear-gradient(90.24deg, #DCDFE0 30.38%, #4949F1 99.97%);
  -webkit-background-clip: text;
  /* 文字背景剪切 */
  color: transparent;
  /* 文字本身透明 */
  font-weight: 700;
}
.card_6 .email div:nth-child(2) {
  margin-top: 0.625rem;
  font-size: 1.875rem;
  color: #b5babf;
  font-weight: 400;
}
/* Toast 提示 */
/* Toast 提示 */
#toast {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(-1.25rem);
  /* 初始向上偏移一点 */
  background: rgba(51, 51, 51, 0.9);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1.5rem;
  z-index: 9999;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
  box-shadow: 0 0.25rem 0.625rem rgba(0, 0, 0, 0.3);
}
/* 显示状态 */
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
/* header 隐藏时使用的类 */
.header_top.hide {
  transform: translateY(-100%);
  transition: transform 0.4s ease;
}
/* 默认显示 */
.header_top {
  transition: transform 0.4s ease;
}
.accordion-label {
  position: absolute;
  top: 43rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  font-weight: 600;
  color: #cdcfd9;
  display: none;
  /* 默认隐藏 */
  z-index: 2;
}
.card:not(.active) .accordion-label {
  display: block;
  /* 仅折叠状态显示 */
}
.card-content-text-wrapper {
  width: 36rem;
  /* 固定宽度 */
  flex-shrink: 0;
  /* 不参与 flex 压缩 */
  overflow: hidden;
  /* 防止动画抖动 */
}
.card:not(.active) .card-content-text-wrapper {
  display: none;
  /* 不展开时隐藏 */
}