/****** 基本样式 ******/
body {
  margin: 0 auto;
  padding: 0;
  width: 1000px;
  font-family: "微软雅黑";
}

div,
input,
p,
dl,
dd,
dt,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style-type: none;
}

img {
  display: block;
  border: none;
}

a {
  display: block;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/********************* 首页1 *********************/

.home_container1 {
  margin: 0px auto;
  width: 1000px;
  height: 5456px; /* 默认高度 */
  background: url(../images/home.jpg) no-repeat center top;
  background-size: 100% 100%;
  position: relative;
  transition: all 0.3s ease; /* 添加过渡效果 */
}

.home_container1b {
  position: absolute;
  width: 100%;
  height: 100%;
}

/* 默认按钮容器 */
.default-buttons {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 50px; /* 按钮之间的间距 */
}

/* home1 按钮容器 */
.home1-buttons {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* home2 按钮容器 */
.home2-buttons {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 所有按钮的通用样式 - 透明按钮 */
.home_container1b_btn1,
.home_container1b_btn2,
.home_container1b_btn3,
.home_container1b_btn4,
.home_container1b_btn5,
.home_container1b_btn6 {
  position: absolute;
  width: 200px;
  height: 60px;
  background-color: transparent; /* 透明背景 */
  border: none; /* 去除边框 */
  color: transparent; /* 透明文字 */
  font-size: 16px;
  font-family: "微软雅黑";
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.home_container1b_btn1:hover,
.home_container1b_btn2:hover,
.home_container1b_btn3:hover,
.home_container1b_btn4:hover,
.home_container1b_btn5:hover,
.home_container1b_btn6:hover {
  background-color: rgba(0, 0, 0, 0.1); /* 悬停时稍微显示 */
  transform: scale(1.05);
}

/* 按钮位置设置 - 你可以根据需要调整这些位置 */
.home_container1b_btn1 {
  top: 460px;
  left: 400px;
}

.home_container1b_btn2 {
  top: 2520px;
  left: 200px;
}

.home_container1b_btn3 {
  top: 2800px;
  left: 60px;
}

.home_container1b_btn4 {
  top: 2800px;
  left: 290px;
}

.home_container1b_btn5 {
  top: 2800px;
  left: 520px;
}

.home_container1b_btn6 {
  top: 2800px;
  left: 740px;
}



/********************* form1.html 相关样式 *********************/

.home_container4 {
  margin: 0px auto;
  width: 1000px;
}

.home_container4b {
  width: 100%;
  height: 2940px;
  background: #d8d8d8 url(../images/form1_bg.jpg) no-repeat center top;
  background-size: 100% auto;
  padding-top: 1040px; /* 添加这一行 */
}

/********************* 详情页 *********************/

.container_details1 {
  width: 100%;
}

/* 输入框 */
.container_details1 .input_nr {
  float: left;
  margin: 700px 0 0 0;
  width: 1000px;
}

.container_details1 .input_auto {
  display: flex;
  margin: 0 auto;
  width: 750px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.container_details1 .input_list_1 {
  display: flex;
  box-sizing: border-box;
  margin: 12px 0;  /* 增加行间距1.1倍 (原11px * 1.1) */
  width: 360px;
  border: #007ec6 solid 1px;
  border-radius: 10px;
  flex-wrap: wrap;
  align-items: center;
  background: #fff;
  height: 57px;  /* 增加高度1.3倍 (原44px * 1.3) */
}

.container_details1 .input_list_1.width100 {
  width: 100%;
}

.container_details1 .input_list_1 img {
  margin: 0px 10px;
  height: 22px; 
  flex: 0 0 auto;
}

.container_details1 .input_list_1 strong {
  height: 57px;
  color: #007ec6;
  font-weight: bold;
  font-size: 24px;  /* 增加字体大小1.1倍 (原18px * 1.1) */
  line-height: 57px;
  flex: 0 0 auto;
}

.container_details1 .input_list_1 input {
  box-sizing: border-box;
  padding: 0 20px 0 15px;
  width: 100px;
  height: 57px;
  outline: none;
  border: none;
  background: none;
  font-size: 24px;  /* 增加字体大小1.1倍 */
  font-weight: bold;
  line-height: 57px;
  flex: 1 1 100px;
  color: #007ec6;
}

.container_details1 .input_list_1_bt {
  box-sizing: border-box;
  padding: 10px 0 0 15px;
  height: 42px;
  color: #ffa500;
  font-weight: bold;
  font-size: 16px;
  line-height: 26px;
  flex: 0 0 100%;
}

.container_details1 .input_list_1 textarea {
  box-sizing: border-box;
  padding: 0 20px 0 15px;
  height: 110px;
  outline: none;
  border: none;
  background: none;
  font-size: 16px;
  line-height: 26px;
  flex: 1 1 100%;
}

/* 单选框1 */
.container_details1 .radio1_nr {
  width: 1000px;
  float: left;
  margin: 0px 0 0 0;
}
.container_details1 .radio1_auto {
  width: 750px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.container_details1 .radio1_bt {
  flex: 0 0 100%;
  font-size: 24px;  /* 增加字体大小1.1倍 */
  color: #007ec6;
  font-weight: bold;
  line-height: 47px;  /* 增加高度1.3倍 (原36px * 1.3) */
  padding: 10px 0 0 0px;  /* 增加间距1.1倍 */
  box-sizing: border-box;
}

/* 新增选项容器样式 */
.options_container {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin: 12px 0;  /* 增加容器间距1.1倍 */
}

.container_details1 .radio1_1 {
  width: 280px;
  height: 39px;  /* 增加高度1.3倍 (原30px * 1.3) */
  line-height: 39px;
  box-sizing: border-box;
  margin: 10px 0;  /* 增加间距1.1倍 */
  font-size: 24px;  /* 增加字体大小1.1倍 */
  font-weight: bold;
}
.container_details1 .radio1_1 a {
  display: block;
  background: url(../images/details_07.png) no-repeat center left;
  background-size: 20px 20px;
  color: #575757;
  text-indent: 35px;
  font-weight: bold;
  font-size: 24px;  /* 增加字体大小1.1倍 */
}
.container_details1 .radio1_1 a.hover {
  display: block;
  background: url(../images/details_06.png) no-repeat center left;
  background-size: 20px 20px;
}

/* 我已阅读用户用户注册协议 */

.container_details1 .radio3_nr {
  float: left;
  margin: 50px 0 0 0;
  width: 100%;
}

.container_details1 .radio3_auto {
  display: flex;
  margin: 0 auto;
  width: 200px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.container_details1 .radio3_list_1 {
  box-sizing: border-box;
  margin: 2px 0 2px;
  width: 100%;
  height: 30px;
  font-weight: bold;
  font-size: 15px;
  line-height: 30px;
}

.container_details1 .radio3_list_1a {
  float: left;
  box-sizing: border-box;
  width: auto;
  height: 50px;
  line-height: 50px;
}

.container_details1 .radio3_list_1a a {
  display: block;
  overflow: hidden;
  background: url(../images/details_09.png) no-repeat center left;
  background-size: 18px 18px;
  color: #1e72c8;
  text-indent: 30px;
}

.container_details1 .radio3_list_1a a.hover {
  display: block;
  background: url(../images/details_08.png) no-repeat center left;
  background-size: 18px 18px;
}

.container_details1 .radio3_list_1b {
  float: left;
  box-sizing: border-box;
  width: auto;
  height: 50px;
  line-height: 50px;
}

.container_details1 .radio3_list_1b a {
  display: block;
  color: #ff7e00;
  text-decoration: underline;
}

.container_details1 .radio3_list_1b a.hover {
  color: #e84747;
}

/* 提交按钮 */
.container_details1 .button1 {
  float: left;
  margin: 20px 0 0 0;
  width: 1000px;
  min-width: 560px;
}

.container_details1 .button1_auto {
  display: flex;
  margin: 0 auto;
  width: 197px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.container_details1 .button1_1 {
  box-sizing: border-box;
  margin: 2px 0 2px;
  width: 100%;
  height: 70px;
  font-weight: bold;
}

.container_details1 .button1_1 button {
  width: 100%;
  height: 70px;
  outline: none;
  border: none;
  background: url(../images/details_12.png) no-repeat;
  background-size: auto 70px;
  font-size: 0px;
  cursor: pointer;
}

.form_return_btn {
  width: 100%;
  text-align: center;
  position: relative;
  margin-top: 260px;
}

.form_return_link {
  display: inline-block;
  width: 200px;
  height: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.form_return_link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.form_return_link:hover {
  opacity: 0.8;
}

/* 弹出层背景 */
.popup_bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  display: flex;
  width: 100%;
  height: 100vh;
  background: rgb(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
}

/* 弹出层1 */
.popup1 {
  margin: 0 auto;
  width: 90%;
  height: 580px;
  max-width: 1000px;
  border-radius: 20px;
  background: #fff;
}

.popup1_t {
  position: relative;
  margin: 20px 0;
  width: 100%;
  height: 40px;
  color: #1e72c8;
  text-align: center;
  font-weight: bold;
  font-size: 24px;
  line-height: 40px;
}

.popup1_tr {
  position: absolute;
  top: 3px;
  right: 20px;
  z-index: 10;
  width: 34px;
  height: 34px;
}

.popup1_tr img {
  margin: 5px;
  width: 24px;
  height: 24px;
}

.popup1_c {
  overflow-y: scroll;
  box-sizing: border-box;
  padding: 0px 50px;
  width: 100%;
  height: 400px;
  border-radius: 20px;
  background: #fff;
  color: #323232;
  font-size: 15px;
  line-height: 28px;
}

.popup1_b {
  box-sizing: border-box;
  margin: 0 auto;
  width: 300px;
  height: 53px;
  font-weight: bold;
}

.popup1_b button {
  float: left;
  margin: 20px 0 0 0;
  width: 300px;
  height: 53px;
  outline: none;
  border: none;
  background: url(../images/details_15.png) no-repeat;
  background-size: 300px 53px;
  font-size: 0px;
  cursor: pointer;
}

/* 弹出框2 */
.popup2 {
  position: relative;
  width: 617px;
  height: 356px;
  border-radius: 10px;
  background: url(../images/details_16.png) no-repeat;
  background-size: 617px 356px;
}

.popup2_tr {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
  width: 60px;
  height: 60px;
}

.popup2_tr img {
  margin: 10px;
  width: 40px;
  height: 40px;
}

.popup2_tr2 {
  position: absolute;
  top: 280px;
  left: 165px;
  z-index: 10;
  width: 110px;
  height: 42px;
}

.popup2_tr2 img {
  width: 110px;
  height: 42px;
}
  
.popup2_tr3 {
  position: absolute;
  top: 280px;
  left: 340px;
  z-index: 10;
  width: 110px;
  height: 42px;
}
  
.popup2_tr3 img {
  width: 110px;
  height: 42px;
}




/********************* home1页面专用样式 *********************/

.home1_container {
  margin: 0px auto;
  width: 1000px;
  height: 5930px; /* home1.jpg的实际高度 */
  background: url(../images/home1.jpg) no-repeat center top;
  background-size: 100% 100%;
  position: relative;
  transition: all 0.3s ease;
}

.home1_container_b {
  position: absolute;
  width: 100%;
  height: 100%;
}

/* home1页面的按钮样式 - 透明按钮 */
.home1_btn1,
.home1_btn2,
.home1_btn3,
.home1_btn4,
.home1_btn5,
.home1_btn6 {
  position: absolute;
  width: 200px;
  height: 60px;
  background-color: transparent; /* 透明背景 */
  border: none; /* 去除边框 */
  color: transparent; /* 透明文字 */
  font-size: 16px;
  font-family: "微软雅黑";
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.home1_btn1:hover,
.home1_btn2:hover,
.home1_btn3:hover,
.home1_btn4:hover,
.home1_btn5:hover,
.home1_btn6:hover {
  background-color: rgba(0, 0, 0, 0.1); /* 悬停时稍微显示 */
  transform: scale(1.05);
}


/* home1页面按钮位置 - 与index.html完全相同 */
.home1_btn1 {
  top: 460px;
  left: 400px;
}

.home1_btn2 {
  top: 2520px;
  left: 200px;
}

.home1_btn3 {
  top: 2800px;
  left: 60px;
}

.home1_btn4 {
  top: 2800px;
  left: 290px;
}

.home1_btn5 {
  top: 2800px;
  left: 520px;
}

.home1_btn6 {
  top: 2800px;
  left: 740px;
}

/********************* home2页面专用样式 *********************/

.home2_container {
  margin: 0px auto;
  width: 1000px;
  position: relative;
  /* 高度会通过JavaScript动态计算 */
  min-height: 100vh; /* 添加最小高度 */
}

/* 简化按钮容器样式 */
.home2_container_b {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1000;
    top: 0;
    left: 0;
    pointer-events: none; /* 容器不接收点击 */
}

.home2_container_b .default-buttons {
  position: relative;
  width: 100%;
  height: 100%;
  pointer-events: none; /* 修改：按钮容器也不接收点击 */
}

/* home2页面的内容区域 */
.home2_content {
  width: 100%;
  position: relative;
  z-index: 1; /* 保持较低层级 */
}

.home2_section img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top; /* 消除图片底部间隙 */
  margin: 0; /* 确保没有外边距 */
  padding: 0; /* 确保没有内边距 */
  border: none; /* 确保没有边框 */
  line-height: 0; /* 去除行高影响 */
}

/* 额外添加：去除section之间的间隙 */
.home2_section {
  width: 100%;
  display: block;
  position: relative;
  margin: 0; /* 去除外边距 */
  padding: 0; /* 去除内边距 */
  line-height: 0; /* 去除行高 */
  font-size: 0; /* 去除字体大小影响 */
}

/* 可点击的区域样式 - 关键修改 */
.home2_section.clickable {
  cursor: pointer;
  position: relative;
  z-index: 50; /* 提高可点击区域的层级 */
  pointer-events: auto; /* 关键修改：确保图片区域可以接收点击事件 */
  transition: all 0.3s ease; /* 添加过渡效果 */
}

.home2_section.clickable:hover {
    opacity: 0.95;
}

.home2_section.clickable:after {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8); /* 增加透明度 */
  color: white;
  padding: 12px 24px; /* 增加内边距 */
  border-radius: 8px; /* 增加圆角 */
  font-size: 16px; /* 增加字体大小 */
  font-weight: bold; /* 添加字体粗细 */
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap; /* 防止文字换行 */
  z-index: 60; /* 确保提示文字在最上层 */
}

.home2_section.clickable:hover:after {
  opacity: 1;
}

/* 可展开的区域样式 - 改进版本 */
.home2_section.expandable {
  width: 100%;
  overflow: hidden;
  transition: all 0.3s ease; /* 添加平滑过渡效果 */
  position: relative;
}

/* 添加展开动画效果（可选） */
.home2_section.expandable.expanding {
  animation: expandDown 0.3s ease-out;
}

.home2_section.expandable.collapsing {
  animation: collapseUp 0.3s ease-out;
}

@keyframes expandDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes collapseUp {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}

/* home2页面的按钮样式 - 透明按钮 */
.home2_btn1,
.home2_btn2,
.home2_btn3,
.home2_btn4,
.home2_btn5,
.home2_btn6 {
    position: absolute;
    width: 200px;
    height: 60px;
    background-color: transparent; /* 透明背景 */
    border: none; /* 去除边框 */
    color: transparent; /* 透明文字 */
    font-size: 16px;
    font-family: "微软雅黑";
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    pointer-events: auto; /* 按钮可接收点击 */
    z-index: 1001;
}

.home2_btn1:hover,
.home2_btn2:hover,
.home2_btn3:hover,
.home2_btn4:hover,
.home2_btn5:hover,
.home2_btn6:hover {
  background-color: rgba(0, 0, 0, 0.1); /* 悬停时稍微显示 */
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* 悬停时轻微阴影 */
}



.home2_btn1:active,
.home2_btn2:active,
.home2_btn3:active,
.home2_btn4:active,
.home2_btn5:active,
.home2_btn6:active {
  transform: scale(0.98); /* 点击时稍微缩小 */
}

/* home2页面按钮位置 - 与home1完全相同的相对位置 */
.home2_btn1 {
  top: 460px;
  left: 400px;
}

.home2_btn2 {
  top: 2520px;
  left: 200px;
}

.home2_btn3 {
  top: 2800px;
  left: 60px;
}

.home2_btn4 {
  top: 2800px;
  left: 290px;
}

.home2_btn5 {
  top: 2800px;
  left: 520px;
}

.home2_btn6 {
  top: 2800px;
  left: 740px;
}

/* 可点击区域样式优化 */
.home2_section.clickable {
    cursor: pointer;
    position: relative;
    z-index: 10; /* 降低层级，避免与按钮冲突 */
    transition: all 0.3s ease;
}


.debug .home2_section.expandable {
  border: 2px dashed #ff7e00;
}

.debug .home2_container_b {
  background: rgba(255, 255, 0, 0.1); /* 黄色半透明背景，用于调试按钮容器位置 */
}

/* 响应式调整（可选） */
@media screen and (max-width: 1000px) {
  .home2_container {
    width: 100%;
    max-width: 1000px;
  }
  
  .home2_btn1,
  .home2_btn2,
  .home2_btn3,
  .home2_btn4,
  .home2_btn5,
  .home2_btn6 {
    width: 180px;
    height: 50px;
    font-size: 14px;
  }
}

/* 确保在移动设备上的触摸体验 */
@media (hover: none) and (pointer: coarse) {
  .home2_section.clickable:after {
    opacity: 0.7;
    font-size: 14px;
    padding: 8px 16px;
  }
  
  .home2_section.clickable:hover:after {
    opacity: 0.9;
  }
}

/* 打印样式（隐藏按钮和交互元素） */
@media print {
  .home2_container_b,
  .home2_section.clickable:after {
    display: none !important;
  }
  
  .home2_section.expandable {
    display: block !important;
  }
}

/********************* home3页面专用样式 *********************/

.home3_container {
  margin: 0px auto;
  width: 1000px;
  position: relative;
  /* 高度会通过JavaScript动态计算 */
  min-height: 100vh; /* 添加最小高度 */
}

/* 简化按钮容器样式 */
.home3_container_b {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1000;
    top: 0;
    left: 0;
    pointer-events: none; /* 容器不接收点击 */
}

.home3_container_b .default-buttons {
  position: relative;
  width: 100%;
  height: 100%;
  pointer-events: none; /* 修改：按钮容器也不接收点击 */
}

/* home3页面的内容区域 */
.home3_content {
  width: 100%;
  position: relative;
  z-index: 1; /* 保持较低层级 */
}

.home3_section img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top; /* 消除图片底部间隙 */
  margin: 0; /* 确保没有外边距 */
  padding: 0; /* 确保没有内边距 */
  border: none; /* 确保没有边框 */
  line-height: 0; /* 去除行高影响 */
}

/* 额外添加：去除section之间的间隙 */
.home3_section {
  width: 100%;
  display: block;
  position: relative;
  margin: 0; /* 去除外边距 */
  padding: 0; /* 去除内边距 */
  line-height: 0; /* 去除行高 */
  font-size: 0; /* 去除字体大小影响 */
}


/* 可点击的区域样式 - 关键修改 */
.home3_section.clickable {
  cursor: pointer;
  position: relative;
  z-index: 50; /* 提高可点击区域的层级 */
  pointer-events: auto; /* 关键修改：确保图片区域可以接收点击事件 */
  transition: all 0.3s ease; /* 添加过渡效果 */
}

.home3_section.clickable:hover {
    opacity: 0.95;
}

.home3_section.clickable:after {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.8); /* 增加透明度 */
  color: white;
  padding: 12px 24px; /* 增加内边距 */
  border-radius: 8px; /* 增加圆角 */
  font-size: 16px; /* 增加字体大小 */
  font-weight: bold; /* 添加字体粗细 */
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap; /* 防止文字换行 */
  z-index: 60; /* 确保提示文字在最上层 */
}

.home3_section.clickable:hover:after {
  opacity: 1;
}

/* 可展开的区域样式 - 改进版本 */
.home3_section.expandable {
  width: 100%;
  overflow: hidden;
  transition: all 0.3s ease; /* 添加平滑过渡效果 */
  position: relative;
}

/* 添加展开动画效果（可选） */
.home3_section.expandable.expanding {
  animation: expandDown 0.3s ease-out;
}

.home3_section.expandable.collapsing {
  animation: collapseUp 0.3s ease-out;
}

/* home3页面的按钮样式 - 透明按钮 */
.home3_btn1,
.home3_btn2,
.home3_btn3,
.home3_btn4,
.home3_btn5,
.home3_btn6 {
    position: absolute;
    width: 200px;
    height: 60px;
    background-color: transparent; /* 透明背景 */
    border: none; /* 去除边框 */
    color: transparent; /* 透明文字 */
    font-size: 16px;
    font-family: "微软雅黑";
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    pointer-events: auto; /* 按钮可接收点击 */
    z-index: 1001;
}

.home3_btn1:hover,
.home3_btn2:hover,
.home3_btn3:hover,
.home3_btn4:hover,
.home3_btn5:hover,
.home3_btn6:hover {
  background-color: rgba(0, 0, 0, 0.1); /* 悬停时稍微显示 */
  transform: scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* 悬停时轻微阴影 */
}

.home3_btn1:active,
.home3_btn2:active,
.home3_btn3:active,
.home3_btn4:active,
.home3_btn5:active,
.home3_btn6:active {
  transform: scale(0.98); /* 点击时稍微缩小 */
}


/* home3页面按钮位置 - 与home2完全相同的相对位置 */
.home3_btn1 {
  top: 460px;
  left: 400px;
}

.home3_btn2 {
  top: 2520px;
  left: 200px;
}

.home3_btn3 {
  top: 2800px;
  left: 60px;
}

.home3_btn4 {
  top: 2800px;
  left: 290px;
}

.home3_btn5 {
  top: 2800px;
  left: 520px;
}

.home3_btn6 {
  top: 2800px;
  left: 740px;
}

/* 响应式调整（可选） */
@media screen and (max-width: 1000px) {
  .home3_container {
    width: 100%;
    max-width: 1000px;
  }
  
  .home3_btn1,
  .home3_btn2,
  .home3_btn3,
  .home3_btn4,
  .home3_btn5,
  .home3_btn6 {
    width: 180px;
    height: 50px;
    font-size: 14px;
  }
}

/* 确保在移动设备上的触摸体验 */
@media (hover: none) and (pointer: coarse) {
  .home3_section.clickable:after {
    opacity: 0.7;
    font-size: 14px;
    padding: 8px 16px;
  }
  
  .home3_section.clickable:hover:after {
    opacity: 0.9;
  }
}

/* 打印样式（隐藏按钮和交互元素） */
@media print {
  .home3_container_b,
  .home3_section.clickable:after {
    display: none !important;
  }
  
  .home3_section.expandable {
    display: block !important;
  }
}