html {
  font-size: 16px;
  /* 禁用文字选中 */
  -webkit-user-select: none;
  /* Safari/Chrome */
  -moz-user-select: none;
  /* old Firefox */
  -ms-user-select: none;
  /* IE10+ */
  user-select: none;
  -webkit-touch-callout: none;
  /* iOS 长按菜单 */
  overflow-x: hidden;
}

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 */
}


/* 禁用图片拖动 */
img {
  -webkit-user-drag: none;
  /* Safari/Chrome */
  user-drag: none;
  /* 非标准但有些浏览器支持 */
  -webkit-touch-callout: none;
  /* iOS 长按菜单 */
  /* 保留 pointer-events: auto，避免阻断点击/链接 */
}

/* 1rem = 16px */
body {
  font-size: 1rem;
}

header {
  width: 100%;
  height: 9rem;
  /* border: 1px solid red; */
  display: flex;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  background-color: #fff;
  z-index: 10;
}

/* 顶部菜单栏 */
.top {
  width: 100%;
  padding: 2.5rem 6.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 左logo部分 */
.top_box_1 {
  display: flex;
  align-items: center;
}

.top_box_1 img:nth-child(1) {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 0.9rem;
}

.top_box_1 img:nth-child(2) {
  width: 5rem;
  height: 3.75rem;
}

/* 右侧部分 */
.top_box_2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 54.0625rem;
  height: 4rem;
}

/* 左菜单 */
.top_box_2_left {
  width: 35.625rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.125rem;
  color: #919599;
  transition: all 0.3s ease;
  /* background-color: skyblue; */
  font-weight: 500;
}

.top_box_2_left div {
  /* flex: 1; */
  /* background-color: blanchedalmond; */
  cursor: pointer;
}

.top_box_2_left div:hover {
  color: #07bd80;
  /* font-weight: 700 !important; */
}

/* Policies 下拉 */
.top_box_2_left_dropdown {
  display: flex;
  align-items: center;
  justify-content: left;
}

.top_box_2_left_dropdown img {
  width: 1.125rem;
  height: 1.125rem;
}

/* My Account 按钮 */
.top_box_2_right {
  width: 12.1875rem;
  height: 4rem;
  border-radius: 3.125rem;
  background-color: #303233;
  font-size: 1.25rem;
  font-weight: 700;
  color: #FCFCFC;
  line-height: 4rem;
  text-align: center;
  cursor: pointer;
}

/* 汉堡菜单按钮（默认隐藏） */
.menu-toggle {
  display: none;
  cursor: pointer;
}

.menu-toggle img {
  width: 2rem;
  height: 2rem;
}

/* ======= 移动端适配 ======= */
@media (max-width: 768px) {

  html,
  body {
    overflow-x: hidden;
  }

  .top_box_2 {
    width: 65rem;
    /* background-color: rgb(135, 235, 157); */
  }

  .top_box_2_left {
    font-size: 2.375rem;
    width: 100%;
    /* background-color: skyblue; */
  }

  .top_box_2_left div {
    text-align: center;
    font-size: 2.375rem;
    /* background-color: rgb(127, 235, 202); */
    /* border: 1px solid red; */
  }

  .dropdown-menu {
    width: 21.625rem !important;
    position: absolute;
    top: 5rem !important;
    right: -4.5rem !important;
    font-size: 2.375rem;
    /* background-color: #5e94d1; */
  }

  .dropdown-item {
    font-size: 2.375rem;
  }

  .top_box_2_right {
    margin-left: 1.25rem;
    width: 21.875rem;
    font-size: 2.25rem;
  }

  .top_box_2_left_dropdown img {
    display: none !important;
  }

  /* html,
  body {
    overflow-x: hidden;
  }

  .top {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .top_box_2 {
    width: 7rem;
  }

  .top_box_2_left {
    position: absolute;
    top: 8rem;
    right: -59rem;
    background-color: rgba(122, 121, 121, 0.562);
    border-radius: 1.25rem;
    color: #fff;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 1000;
    transition: right 0.3s ease;
    text-align: center;
    width: 56.25rem;
    font-size: 2.5rem;
  }

  .dropdown-menu {
    position: absolute !important;
    top: 5rem !important;
    right: -3.5rem !important;
  }

  .top_box_2_left.active {
    right: 5rem;
  }

  .menu-toggle {
    width: 5rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #919599;
    border-radius: 1.25rem;
  }

  .top_box_2_right {
    position: absolute;
    top: 2.5rem;
    right: 11rem;
    font-size: 2.5rem;
    width: 21.875rem;
  }

  .top_box_1 {
    margin-left: 1.875rem;
  } */
}



.main_content {
  box-sizing: border-box;
  width: 100%;
  /* height: 1041px; */
  /* border: 1px solid green; */
  position: relative;
  display: flex;
}

.main_content .main_left {
  background-image: url('../img/image 2657.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  /* width: 71.875rem; */
  /* height: 843px; */
}


.main_content .main_left img {
  width: 56.4963rem;
  height: 71.3556rem;
  z-index: 999;
  margin-left: 7.7181rem;
  animation: floatUpDown 4s ease-in-out infinite;
}

@keyframes floatUpDown {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3.125rem);
  }

  100% {
    transform: translateY(0);
  }
}

.main_content .main_right {
  margin-top: 8.75rem;
  /* width: 48rem; */
  position: relative;
}

.main_content .main_right :nth-child(1) {
  font-size: 8.125rem;
  font-weight: 700;
  color: #000000;
}

.main_content .main_right :nth-child(2) {
  font-size: 8.125rem;
  font-weight: 700;
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  /* 兼容性优化 */
  background-clip: text;
  color: transparent;
}

.main_content .main_right :nth-child(3) {
  font-size: 1.5rem;
  font-weight: 400;
  color: rgba(145, 149, 153, 1);
}

.main_content .main_right .btn {
  font-weight: 700;
  width: 11.875rem;
  height: 4rem;
  border-radius: 4rem;
  font-size: 1.5rem;
  text-align: center;
  /* line-height: 4rem; */
  margin-top: 6.25rem;
  color: rgba(252, 252, 252, 1);
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_content .main_right :nth-child(5) {
  font-size: 4rem;
  margin-top: 3.3438rem;
  font-weight: 600;
}

.main_content .main_right :nth-child(5) img {
  width: 3.125rem;
  height: 3.125rem;
  margin-right: -1.6rem;
}

.main_content .main_right :nth-child(5) span {
  margin-left: 0.75rem;
}

.main_content .main_right .arrow {
  width: 5rem;
  height: 5rem;
  position: absolute;
  bottom: 0;
  right: 0;

  /* text-align: right; */
  img {
    width: 5rem;
    height: 5rem;
  }
}

/* 第二个card */
.main_card_two {
  margin-top: 14.875rem;
}

.main_card_two_text {
  width: 88%;
  /* border: 1px solid #E0E0E0; */
  margin: 0 auto;
  margin-bottom: 4.375rem;
}


.main_card_two_t1 {
  font-weight: 400;
  text-align: left;
  font-size: 1.875rem;
  color: rgba(145, 149, 153, 1);
}

.main_card_two_t2 {
  font-size: 5.625rem;
  font-weight: 700;
}


.main_card_two_img {
  margin: 0 8.75rem;
  height: 50rem;
  display: flex;
  justify-content: flex-start;
  gap: 2rem;
  width: calc(100% - 17.5rem);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.3) transparent;
}



.main_card_two_img_box1 {
  flex-shrink: 0;
  box-sizing: border-box;
  display: flex;
  background-color: rgba(244, 245, 247, 1);
  border-radius: 3.75rem;
  width: 79.1875rem;
  padding: 3.75rem;
  position: relative;
  top: 0;
  left: 0;
}

.main_card_two_img_box1_text h3 {
  font-size: 3.75rem;
  margin-left: 3.75rem;
  margin-bottom: 3.125rem;
}

.main_card_two_img_box1_text p {
  font-size: 2rem;
  margin-left: 3.75rem;
  color: rgba(145, 149, 153, 1);
}

.main_card_two_img_box1_arrow {
  position: absolute;
  bottom: 3.75rem;
  right: 3.75rem;
  width: 10rem;
  height: 10rem;
  border-radius: 5rem;
  text-align: center;
  line-height: 10rem;
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%);
  display: flex;
  align-items: center;
  justify-content: center;

  img {
    width: 100%;
    height: 100%;
  }
}

.main_card_two_img_box2 {
  flex-shrink: 0;
  width: 20rem;
  height: 50rem;
}

.main_card_two_img_box2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 3.125rem;
}

/* 第三个card */
.main_card_three {
  margin: 11.5625rem 10.625rem 0 10.625rem;
  display: flex;
  height: 53.75rem;
  overflow: hidden;
  justify-content: space-between;
  /* border: 1px solid #E0E0E0; */
}

.main_card_three_box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.main_card_three_box_1 {
  font-weight: 700;
  font-size: 5.625rem;
  /* box-shadow: 4px 2px 0px 0px rgba(20, 227, 147, 1); */
  text-shadow: .125rem .125rem 0px #14e393;
}

.main_card_three_box_2 :nth-child(1) {
  font-size: 2rem;
  font-weight: 400;
  color: rgba(145, 149, 153, 1);
}

/* 初始状态：图片在下方且透明 */
.main_card_three_box_r_img img {
  width: 42.75rem;
  height: auto;
  opacity: 0;
  transform: translateY(50px);
  /* 下方 50px */
  transition: all 1s ease-out;
}

/* 当添加 active 类时，滑动并显示 */
.main_card_three_box_r_img img.active {
  opacity: 1;
  transform: translateY(0);
}

.main_card_three_box_2 img {
  width: 5rem;
  height: 5rem;
  margin-top: 3.75rem;
  margin-bottom: 2.5rem;
}

/* 第四个card */
.main_card_four {
  background-color: #f4f5f7;
  border-top-left-radius: 7.5rem;
  border-top-right-radius: 7.5rem;
  padding-top: 10rem;
}

.main_card_four h3 {
  font-size: 3.75rem;
  font-weight: 800;
  text-align: center;
}

.main_card_four_box {
  margin: 0 auto;
  background: url('../img/Group 2036086653.png') no-repeat center;
  background-size: contain;
  /* 相对定位 给宽度计算圆心 */
  position: relative;
  width: 103.75rem;
  height: 103.75rem;
  /* background-color: rgb(157, 173, 130); */
  box-sizing: border-box;
}

/* 旋转轨道容器 */
.orbit {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  animation: rotate 25s linear infinite;
  /* background-color: skyblue; */
}

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

  100% {
    transform: rotate(360deg);
  }
}

.main_card_four_box p {
  margin-top: 1.875rem;
  font-size: 2rem;
  font-weight: 400;
  color: rgba(96, 99, 102, 1);
  text-align: center;
}

.main_card_four_box_phone img {
  width: 58.375rem;
  height: auto;
  text-align: center;
  position: absolute;
  top: 12.5rem;
  left: 23rem;
}

.main_card_four_box_phone_point {
  position: absolute;
  top: 20.9375rem;
  right: 27rem;
  width: 2.875rem;
  height: 2.875rem;
  background-color: rgba(48, 50, 51, 1);
  border-radius: 50%;
  z-index: 999;
}

.main_card_four_box_phone_point_two {
  position: absolute;
  bottom: 20.9375rem;
  left: 29.875rem;
  width: 2.875rem;
  height: 2.875rem;
  background-color: rgba(48, 50, 51, 1);
  border-radius: 50%;
  z-index: 999;
}

.main_card_four_box_phone_box1 {
  position: absolute;
  top: 45.9375rem;
  left: 5rem;
  width: 23.3125rem;
  height: 8.4375rem;
  background-color: #1b1d23;
  border-radius: 1.5rem;
  padding: 1.875rem 2.5rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  animation: counter-rotate 25s linear infinite;
}


.main_card_four_box_phone_box1_text {
  color: rgba(252, 252, 252, 1);
  font-size: 1.6rem;
  height: 100%;
  margin-left: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_card_four_box_phone_box1 img,
.main_card_four_box_phone_box2 img,
.main_card_four_box_phone_box3 img {
  width: 4.6875rem;
  height: auto;
}

.main_card_four_box_phone_box2 {
  position: absolute;
  top: 41rem;
  right: 23rem;
  height: 8.4375rem;
  background-color: #1b1d23;
  border-radius: 1.5rem;
  padding: 1.875rem 2.5rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  animation: counter-rotate 25s linear infinite;
}

.main_card_four_box_phone_box2_text {
  color: rgba(252, 252, 252, 1);
  font-size: 1.6rem;
  height: 100%;
  margin-left: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main_card_four_box_phone_box3 {
  position: absolute;
  bottom: 28.9375rem;
  right: 32.875rem;
  width: 23.3125rem;
  height: 8.4375rem;
  background-color: #1b1d23;
  border-radius: 1.5rem;
  padding: 1.875rem 2.5rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  animation: counter-rotate 25s linear infinite;
}

/* 抵消旋转 */
@keyframes counter-rotate {
  0% {
    transform: translateX(6.25rem) rotate(0deg);
  }

  100% {
    transform: translateX(6.25rem) rotate(-360deg);
  }
}

.main_card_four_box_phone_box3_text {
  color: rgba(252, 252, 252, 1);
  font-size: 1.6rem;
  height: 100%;
  margin-left: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 第五个card */
.main_card_five {
  text-align: center;
  background-color: #f4f5f7;
  border-bottom-left-radius: 7.5rem;
  border-bottom-right-radius: 7.5rem;
  /* padding-bottom: 15.75rem; */
  padding-top: 15.625rem;
}

.main_card_five_text1 {
  font-size: 3.75rem;
  font-weight: 800;
}

.main_card_five_text2 {
  margin-top: 1.875rem;
  font-size: 2rem;
  font-weight: 400;
  color: rgba(96, 99, 102, 1);
}

.main_card_five_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* background-color: red; */
}

.main_card_five_box_left {
  width: 75rem;
  height: 78rem;
  flex: 1;
  /* background-color: red; */
  position: relative;
  top: 0;
  left: 0;
}

.main_card_five_box_left img:nth-child(1) {
  width: 56.43rem;
  height: auto;
}

.main_card_five_box_left img:nth-child(2) {
  position: absolute;
  top: 30rem;
  left: 12.375rem;
  z-index: 1;
  width: 19.375rem;
  height: auto;
}



.main_card_five_box_right {
  box-sizing: border-box;
  /* background-color: skyblue; */
  flex: 1;
  height: 78rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 12.375rem 0 6rem 0;
}

.main_card_five_box_right_top {
  height: 2rem;
  width: 45rem;
  font-size: 3rem;
  font-weight: 500;
}

.main_card_five_box_right_top_1 {
  margin-bottom: 3.25rem;
  display: flex;
  align-items: center;

}

.main_card_five_box_right_top_1 img {
  width: 3.75rem;
  height: 3.75rem;
  margin-right: 2.5rem;
}

.main_card_five_box_right_bottom {
  text-align: left;
  color: rgba(96, 99, 102, 1);
  line-height: 2.875rem;
  font-size: 2rem;
  font-weight: 400;
}

/* 第六个card */
.main_card_six {
  margin: 14.375rem 0 20.25rem 0;
}

.main_card_six :nth-child(1) {
  font-size: 5.625rem;
  font-weight: 700;
  text-align: center;
  text-shadow: .125rem .0625rem 0px #01c261;
}

.main_card_six :nth-child(2) {
  text-align: center;
  color: rgba(145, 149, 153, 1);
  font-size: 1.875rem;
  font-weight: 400;
}

/* 第七个card */
.main_card_seven {
  width: 100%;
  background-color: rgba(244, 245, 247, 1);
  border-radius: 7.5rem;
}

.main_card_seven_img {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 10.625rem;
  position: relative;
  top: -11.5rem;
  left: 0;
}

.main_card_seven_img_box {
  width: 31.25rem;
  height: 38.125rem;
  border-radius: 3.125rem;
  overflow: hidden;
}

.main_card_seven_img_box_top {
  /* font-size: 2.375rem; */
  /* color: rgba(48, 50, 51, 1); */
  overflow: hidden;
  height: 50%;
  background: linear-gradient(90deg, #b8c4fe, #968cff);
}

.main_card_seven_img_box_top img {
  width: 31.25rem;
  height: 19.9375rem;
}

.main_card_seven_img_box_bottom {
  height: 50%;
  background: #fcfcfc;
  text-align: center;
  padding: 1.25rem;
}

.main_card_seven_img_box_bottom div:nth-child(1) {
  font-size: 2.375rem;
  font-weight: 700;
  color: rgba(48, 50, 51, 1);
  margin: 2.1875rem;
}

.main_card_seven_img_box_bottom div:nth-child(2) {
  font-size: 1.75rem;
  font-weight: 400;
  color: rgba(145, 149, 153, 1);
}

.main_card_seven_text_1 {
  font-size: 3.75rem;
  font-weight: 700;
  text-align: center;
}

.main_card_seven_text_2 {
  font-size: 2rem;
  font-weight: 400;
  text-align: center;
  color: rgba(96, 99, 102, 1);
  margin-bottom: 5rem;
}

.main_card_seven_box {
  border-radius: 3.125rem;
  background-color: #ffffff;
  padding: 3.75rem 5.625rem;
  margin: 9.0625rem 6.5625rem;

}

.contact-form {
  box-sizing: border-box;
  width: 98.75rem;
  /* margin: 3.75rem auto; */
  background: #fff;
  border-radius: 1.5rem;
  padding: 3.75rem;
  margin: 0 auto;
  box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.05);
  font-family: "Poppins", sans-serif;
}

.contact-form h2 {
  margin-bottom: 1.875rem;
  font-size: 1.875rem;
  font-weight: 700;
  color: #1c1c1c;
}

.form-row {
  width: 100%;
  display: flex;
  gap: 1.875rem;
  margin-bottom: 1.5625rem;
  justify-content: space-between;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 400;
  margin-bottom: .875rem;
  color: rgba(145, 149, 153, 1);
  font-size: 1.75rem;
}

.form-group label span {
  color: #00c96b;
}

.form-group small {
  color: #999;
  font-size: 1.125rem;
}

.form-group input {
  width: 37.5rem;
  height: 4.625rem;
  font-size: 1.75rem;
  font-weight: 400;
}

.form-group input,
.form-group textarea {
  border: none;
  background: #f7f8fa;
  border-radius: 1.875rem;
  padding: 1.25rem;
  font-size: 1.75rem;
  color: #333;
  outline: none;
  transition: all 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #b6bbc3;
  font-size: 1.75rem;
}

.form-group input:focus,
.form-group textarea:focus {
  box-shadow: 0 0 0 2px rgba(0, 201, 107, 0.3);
}

.form-group.full {
  margin-bottom: 2.1875rem;
}

.form-group.full textarea {
  height: 7.5rem;
  resize: none;
}

.submit-btn {
  margin: 0 auto;
  display: block;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 37.5rem;
  height: 6.125rem;
  padding: 16px;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%);
  /* margin-top: 3.75rem; */
}

.submit-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

footer {
  font-weight: 400;
  color: rgba(181, 186, 191, 1);
  font-size: 1.75rem;
  margin: 4.3125rem 0 3.25rem 0;
  text-align: center;
}

/* Toast 提示 */
#toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  /* 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 4px 10px rgba(0, 0, 0, 0.3);
}

/* 显示状态 */
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}


/* 容器 */
.dropdown {
  position: relative;
  /* display: inline-block; */
}

/* 顶部按钮 */
.dropdown-btn {
  background: none;
  border: none;
  /* color: #666; */
  /* font-size: 15px; */
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* .dropdown-btn::after {
  content: "▾";
  font-size: 12px;
  color: #999;
} */

/* 弹出层 */
.dropdown-menu {
  position: absolute;
  top: 3rem;
  right: -3.5rem;
  /* transform: translateX(-50%); */
  background: #fff;
  border-radius: 1.5rem;
  box-shadow: 0 .375rem 1.25rem rgba(0, 0, 0, 0.08);
  /* padding: 8px 0; */
  width: 14.625rem;
  height: 10.9375rem;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  z-index: 99;
  /* overflow: hidden; */
  box-sizing: border-box;
}

/* 小三角形 */
.dropdown-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #fff;
  box-shadow: -1px -1px 1px rgba(0, 0, 0, 0.03);
  z-index: -1;
}

/* 选项 */
.dropdown-item {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  text-align: center;
  font-size: 1.5rem;
  color: rgba(145, 149, 153, 1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dropdown-item a {
  text-decoration: none;
  color: inherit;
  font-weight: 500 !important;
}

.dropdown-item a:visited,
.dropdown-item a:hover,
.dropdown-item a:active,
.dropdown-item a:focus {
  text-decoration: none;
  color: inherit;
  font-weight: 400 !important;
}

/* .dropdown-item:hover {
} */

.dropdown-item:nth-child(1):hover {
  font-weight: 400 !important;
  border-radius: 1.5rem 1.5rem 0 0;
  color: rgba(255, 255, 255, 1) !important;
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%) !important;
}

.dropdown-item:nth-child(1):hover a {
  font-weight: 400 !important;
}

.dropdown-item:nth-child(2):hover a {
  font-weight: 400 !important;
}

.dropdown-item:nth-child(2):hover {
  font-weight: 400 !important;
  border-radius: 0 0 1.5rem 1.5rem;
  color: rgba(255, 255, 255, 1) !important;
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%) !important;
}


/* 控制显示隐藏 */
.dropdown.active .dropdown-menu {
  display: flex;
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-5px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}


/* 蒙层 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-overlay.active {
  display: flex;
}

/* 弹窗 */
.modal {
  background: #fff;
  border-radius: 3.125rem;
  width: 83.75rem;
  height: 36.5rem;
  box-shadow: 0 .625rem 1.875rem rgba(0, 0, 0, 0.15);
  padding: 3.75rem;
  animation: fadeIn 0.25s ease;
  box-sizing: border-box;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal h3 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1.875rem;
}

.modal ol {
  color: rgba(145, 149, 153, 1);
  font-size: 1.875rem;
  font-weight: 500;
  line-height: 3.125rem;
}

/* 表单 */
.form-group1 {
  /* margin-bottom: 14px; */
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.form-group1 label {
  box-sizing: border-box;
  font-weight: 400;
  width: 12rem;
  font-size: 1.75rem;
  color: rgba(145, 149, 153, 1);
}

.form-group1 label span {
  color: #00c96b;
}

.form-group1 input {
  width: 27.6875rem;
  padding: 1.25rem 1.5rem;
  border-radius: 1.875rem;
  outline: none;
  border: 0;
  background-color: #f4f5f7;
  font-size: 1.75rem;
  font-weight: 400;
}

.form-group1 input:focus {
  border-color: #00d98b;
}

.form-group1 input::placeholder {
  color: rgba(181, 186, 191, 1);
  font-size: 1.75rem;
  font-weight: 400;
  opacity: 1;
  letter-spacing: 0.5px;
}

/* 按钮区域 */
.btn-row {
  display: flex;
  justify-content: center;
  margin-top: 3.125rem;
}

.btn {
  box-sizing: border-box;
  width: 20rem;
  height: 6.125rem;
  padding: 10px 0;
  border-radius: 1.5rem;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  transition: 0.2s;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn.cancel {
  font-size: 2rem;
  font-weight: 700;
  margin-right: 1.25rem;
  background: linear-gradient(90deg, #0dd47d, #00d98b);
  color: rgba(252, 252, 252, 1);
}

.btn.cancel:hover {
  opacity: 0.9;
}

.btn.delete {
  background: rgba(245, 247, 247, 1);
  color: rgba(181, 186, 191, 1);
  /* cursor: not-allowed; */
}

/* Toast */
.toast1 {
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: #333;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  opacity: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.4s ease;
}

.toast1.show {
  opacity: 1;
  transform: translateY(-10px);
}

.toast1 span {
  background: #00d98b;
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: 14px;
}

/* 删除提示弹窗（确保在最上层） */
.delete-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 21.5rem;
  height: 10.125rem;
  padding: 1.5rem 2.5rem;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  pointer-events: none;
  z-index: 99999;
  /* 确保盖在 modal 之上 */
}

/* 图标与文字 */
.delete-popup .popup-icon {
  width: 3.75rem;
  height: 3.75rem;
  display: block;
}

.delete-popup p {
  margin: 0;
  font-size: 2rem;
  color: rgba(255, 255, 255, 1);
}

/* show 状态：淡入 -> 停留 -> 淡出 */
.delete-popup.show {
  pointer-events: auto;
  animation: deletePopupFade 2.5s ease-in-out forwards;
}

@keyframes deletePopupFade {
  0% {
    opacity: 0;
    transform: translate(-50%, -40%);
  }

  10% {
    opacity: 1;
    transform: translate(-50%, -50%);
  }

  90% {
    opacity: 1;
    transform: translate(-50%, -50%);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -60%);
  }
}


.card_4 {
  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 */
  /* background-color: pink; */
}

.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） */
  /* background-color: skyblue; */
}

.card_4 .accordion::-webkit-scrollbar {
  display: none;
  /* 隐藏滚动条（Chrome/Safari） */
}

.card_4 .accordion .card {
  margin: 0 auto;
  flex: 0 0 74.8rem;
  /* border: 0.25rem solid #696969; */
  border-radius: 3.75rem;
  box-sizing: border-box;
  display: flex;
  overflow: hidden;
  transition: all 1s ease;
  cursor: pointer;
  background-color: #f4f5f7;
  /* background-color: #0850e0; */
  position: relative;
}

.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: 800;
  font-size: 3.75rem;
  color: rgba(48, 50, 51, 1);
  margin-bottom: 3.125rem;
}

.card_4 .card-content-text {
  font-size: 2rem;
  font-weight: 400;
  color: rgba(145, 149, 153, 1);
}

.card_4 .arrow {
  border-radius: 50%;
  width: 10rem;
  height: 10rem;
  /* border: 0.25rem solid #2a2a31; */
  background: linear-gradient(108.27deg, #12D16B 10.17%, #17F2DC 161.57%);
  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(20px);
  pointer-events: none;
}

.card_4 .card.active {
  width: 75rem;
  padding: 3.75rem;
}

.PrivacyPolicy,
.TermsOfService {
  margin-top: 10rem;
  display: none;
  padding: 2rem;
  background: #fff;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  z-index: 50;
  /* border-radius: 3.125rem; */
  font-size: 1.875rem;
  padding: 1.875rem 12.5rem;
  color: #606366;
}

/* 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: rgba(245, 247, 247, 1);
  display: none;
  /* 默认隐藏 */
  z-index: 9999;
  width: 100%;
  height: 13.3125rem;
  line-height: 6rem;
  background: linear-gradient(180deg, rgba(33, 35, 59, 0) 0%, rgba(21, 22, 28, 0.6) 100%);
}

.card:not(.active) .accordion-label {
  display: block;
  /* todo */
  /* 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 */
}