@font-face {
    font-family: 'DingTalk-JinBuTi';
    src: url('../font/DingTalk-JinBuTi.woff2') format('woff2'),
         url('../font/DingTalk-JinBuTi.woff') format('woff'),
         url('../font/DingTalk-JinBuTi.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
body {
    font-family: 'DingTalk-JinBuTi', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}
/* CSS变量定义 */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --white-color: #ffffff;
    --black-color: #000000;
    
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
    
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* 堆叠轮播图样式 */
.carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
    margin: 20px auto;
    perspective: 1000px;
    overflow: hidden; /* 隐藏容器外的内容 */
}

.carousel-item {
    width: 80%;
    border-radius: 5px;
      border: 1px solid #ebebeb;
    max-width: 750px;
    border-radius: 10px;
    overflow: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 默认居中，但透明 */
    transition: all 0.5s ease-in-out;
    opacity: 0;
    z-index: 1;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 确保图片完整显示 */
    display: block;
    
}

.carousel-item.prev {
    transform: translate(-50%, -50%) translateX(-60%) scale(0.8); /* 保持垂直居中并向左移动 */
    opacity: 0.3;
    filter: brightness(0.8);
    z-index: 2;
}

.carousel-item.next {
    transform: translate(-50%, -50%) translateX(60%) scale(0.8); /* 保持垂直居中并向右移动 */
    opacity: 0.3;
    filter: brightness(0.8);
    z-index: 2;
}

.carousel-item.active {
    transform: translate(-50%, -50%) scale(1); /* 居中并恢复原始大小 */
    opacity: 1;
    z-index: 3;
}


/* Logo扫光效果已移除 */

/* 微信风格拖动提示框 - 悬浮动画版本 */
@keyframes floatUpDown {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.drag-tooltip {
  position: absolute;
  top: 100%;
  left: 0px;
  background: #07c160;
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(7, 193, 96, 0.3);
  padding: 12px 18px;
  font-size: 14px;
  color: #fff;
  z-index: 9999;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
  max-width: 200px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-weight: 500;
  white-space: nowrap;
  margin-top: 15px;
}

.drag-tooltip.show {
  opacity: 1;
  transform: translateY(0);
  animation: floatUpDown 2s ease-in-out infinite;
}

.drag-tooltip::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #07c160;
}

.drag-tooltip .tooltip-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  margin-right: 10px;
  position: relative;
  vertical-align: middle;
}

.drag-tooltip .tooltip-icon::before {
  content: '⭐';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  line-height: 1;
}

.drag-tooltip .tooltip-text {
  display: inline-block;
  vertical-align: middle;
  line-height: 1.4;
  font-weight: 500;
}

/* 只在桌面端显示 */
@media (max-width: 768px) {
  .drag-tooltip {
    display: none !important;
  }
}



.touzi {
  position: absolute;
  width: 100%;
  border-radius: 10px 10px 0px 0px;
  margin: -1%;
  line-height: 50px;
  height: 50px;
  background-color: #12121210;
  font-size: 30px;
  color: #000;
}

.ztit {
  width: 65vw;
  height: auto;
  position: absolute;
  top: 5.1vw;
  left: 50%;
  margin-left: -32.5vw;
}
body {
  background-color: #f9f9f9;
  padding: 0;
  margin: 0;
}
.header {
  width: 100%;
  height: 70px;
  position: fixed;
  z-index: 1000;
  top: 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  padding: 0 20px;
  transition: all 0.3s ease;
}

.header.scrolled {
  height: 60px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
}

img{
    display: block;
    border: 0;
}

.tx {
  flex: 0 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  margin-right: 20px;
  gap: 12px;
}
.back-home-link {
  height: 35px !important;
  width: auto !important;
  min-width: 120px;
  background-color: #f1f1f190 !important;
  color: rgb(57, 114, 235) !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 2;
  font-weight: 500;
  border-radius: 5px;
  margin: 0;
  transition: all 0.2s ease-in;
  display: flex !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.back-home-link:hover {
  background-color: rgba(221, 221, 221, 0.5) !important;
}

.back-home-link:active {
  background-color: rgba(221, 221, 221, 0.5) !important;
}

.back-home-link .title-text {
  margin: 0;
  font-size: 14px;
}

.dh {
  flex: 1;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.dh_01 {
  height: 40px;
  min-width: 90px;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.dh_01 a {
  font-size: 15px;
  font-weight: 500;
  color: #666;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  padding: 8px 0;
  transition: color 0.2s ease;
}

/* 下划线效果 - 从中心向两边扩散 */
.dh_01 a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #667eea;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

/* 鼠标经过效果 - 从中心向两边扩散下划线 */
.dh_01:hover a::after {
  width: 100%;
}

/* 选中状态效果 - 始终显示下划线 */
.dh_01.active a::after {
  width: 100%;
}

/* 移动端汉堡菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  cursor: pointer;
  z-index: 1001;
  margin-right: 30px;
}

.mobile-menu-btn span {
  width: 100%;
  height: 3px;
  background: #667eea;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* 移动端侧边栏 */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
  z-index: 1002;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-sidebar.active {
  right: 0;
}

.mobile-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-close-btn {
  font-size: 30px;
  color: #666;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.mobile-close-btn:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #333;
}

.mobile-nav {
  padding: 20px 0;
}

.mobile-nav-item {
  display: block;
  padding: 15px 25px;
  color: #666;
  text-decoration: none;
  font-size: 18px;
  font-weight: 500;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.mobile-nav-item:hover {
  background: rgba(0, 0, 0, 0.05);
  border-left-color: #667eea;
  padding-left: 35px;
  color: #333;
}

/* 移动端导航栏选中状态 */
.mobile-nav-item.active {
  background: rgba(102, 126, 234, 0.1);
  border-left-color: #667eea;
  color: #667eea;
  font-weight: 600;
  padding-left: 35px;
}

/* 移动端遮罩层 */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}
.main {
  max-width: 900px;
  width: 95%;
  height: 800px;
  margin: 0 auto;
  margin-top: 50px;
  color: #121212;
  font-size: 18px;
  line-height: 180%;
}
.zu {
  width: 98%;
  background-color: #fff;
  border-radius: 10px;
  padding: 1%;
  margin: 10px 0px;
  text-align: center;
}
.zu_tou {
  color: #121212;
  font-size: 18px;
  line-height: 35px;
}
.zu_wenzi {
  padding: 0 10px;
  display: block;
}
.zu_biaoti {
  font-size: 16px;
  font-weight: 900;
  color: #2e82ff;
  display: block;
  text-align: left;
  margin-top: 10px;
}
.biaoti {
  font-size: 24px;
  font-weight: bold;
  color: #2d82ff;
  height: 40px;
  line-height: 40px;
  border-bottom: 1.5px dashed #2d82ff;
  display: block;
  margin-bottom: 5px;
  text-align: center;
}
.lianxi {
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  padding: 15px 0px;
}

.lianxi_01 {
  width: 45%;
  height: 150px;
  display: flex;
  justify-content: space-around;
  background-color: #f9f9f9;
  border-radius: 15px;
  padding: 10px 0px;
}
#lianxi_02 {
  width: 45%;
  height: 150px;
  display: flex;
  justify-content: space-around;
}

.lianxi_01_z {
  border-radius: 10px;
  overflow: hidden;
  height: 150px;
  width: 150px;
  position: relative;
}

#ewms {
  position: absolute;
  top: 125px;
  background: rgba(217, 217, 217, 0.2);
  backdrop-filter: blur(3px);
  border-radius: 10px;
  transition: 0.5s;
  width: 150px;
}

#ewm:active #ewms {
  top: 0px;
  transition: 0.5s;
}

.lianxi_01_y {
  height: 150px;
  width: 150px;
  flex-direction: column;
  justify-content: space-evenly;
  display: flex;
  align-items: center;
}

@media screen and (max-width: 460px) {
  .dianpu {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .xiadan {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .jiaoyi{
      font-size:16px;
  }
}

@media screen and (max-width: 1080px) {
  .lianxi_01 {
    width: 95%;
  }

  .lianxi {
    flex-direction: column;
    align-items: center;
  }

  #lianxi_02 {
    margin-top: 15px;
    width: 95%;
  }
  .dh {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .tx {
    flex: 1;
    justify-content: flex-start;
  }
  .header {
    justify-content: space-between;
  }
  div #box {
    height: 130px;
  }
  .zu_tou {
    font-size: 16px;
    line-height: 30px;
  }
}
@media screen and (max-width: 1280px) {
  .xuanfu {
    right: -300px;
  }
}

.button1 {
  width: 120px;
  height: 30px;
  line-height: 30px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  color: var(--white-color);
  font-size: var(--font-size-lg);
  text-align: center;
  border-radius: var(--border-radius);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
}

.button1:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-hover);
}

#copy {
  width: 120px;
  height: 30px;
  border-radius: 30px;
  display: block;
  background-color: #33ad6a00;
  color: #ffffff00;
  position: absolute;
  top: -14px;
  left: 0px;
  transition: 0.5s;
}

.button1:hover #copy {
  background-color: #33ad6a;
  color: #ffffff;
  transition: 0.5s;
}

.button1::before {
  content: "";
  position: absolute;
  left: 0px;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0) 70%
  );
  background-size: 200%;
  animation: wipes 1s infinite;
}

@keyframes wipes {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 100% 0;
  }
}

.zhuyi {
  border-top: 1px dashed #f1f1f1;
  color: rgba(220, 20, 60, 0.781);
  font-size: 14px;
  padding: 5px;
}

#text {
  display: none;
}

ul {
  list-style-type: none;
}

#box {
  position: relative;
  width: 95%;
  border-radius: 5px;
  margin: 10px auto;
  height: 180px;
}

#box .list {
  position: relative;
  width: 100%;
  height: 150px;
  overflow: hidden;
  padding: 10px 0px;
}

#box .list li {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.5s linear;
}

#box .list li.current {
  opacity: 1;
}

#box .count {
  position: absolute;
  right: 0;
  bottom: 5px;
}

#box .count li {
  color: #fff;
  float: left;
  font-size: 10px;
  line-height: 15px;
  width: 15px;
  height: 15px;
  cursor: pointer;
  margin-right: 5px;
  overflow: hidden;
  background: #f90;
  opacity: 0.7;
  border-radius: 20px;
}

#box .count li.current {
  color: #fff;
  opacity: 0.7;
  font-weight: 700;
  background: #f60;
}

.dianpu {
  display: flex;
  justify-content: space-evenly;
}

.dp_z {
  flex: 2;
  background-color: #f9f9f9;
  border-radius: 10px;
  margin: 5px;
}
.dp_z img {

  display: block;
}
.dp_y img {

  display: block;
  transition: .5s;
}
.dp_y {
  background-color: #f9f9f9;
  border-radius: 10px;
  margin: 5px;
  flex: 3;
  position: relative;
  overflow: hidden;
}
.yulan{
    text-align: center;
  height: 30px;
  position: absolute;
  bottom: 0px;
  width: 100%;
  background: #00000000;
  color: #FFFFFF00;
  font-weight: bold;
  line-height: 30px;
  transition: .5s;
}
.dp_y:hover .yulan{
    background: #00000024;
  color: #5E5E5E;
  transition: .5s;
}
/* 手风琴 */

.accordion {
  width: 100%;
  background-color: transparent;
  margin: auto;
}

.title {
  height: 35px;
  width: 100%;
  background-color: #f1f1f190;
  color: rgb(57, 114, 235);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 2;
  font-weight: 500;
  position: relative;
  z-index: 2000;
  border-radius: 5px;
  margin-top: 5px;
  transition: all 0.2s ease-in;
  overflow: hidden;
  display: grid;
  align-items: center;
}

.title-text {
  margin-left: 10px;
}

.title:hover {
  cursor: pointer;
  background-color: rgba(221, 221, 221, 0.5);
}

.title:active {
  background-color: rgba(221, 221, 221, 0.5);
}

.content {
  height: 30px;
  width: 100%;
  background-color: transparent;
  border-radius: 10px;
  color: white;
  font-size: 14px;
  text-align: center;
  position: relative;
  z-index: 1000;
  margin-top: -30px;
  text-align: left;
  transition: all 200ms cubic-bezier(0.6, -0.28, 0.735, 0.045);
}

.content-open {
  margin-top: 0px;
  height: auto;
  transition: all 350ms cubic-bezier(0.08, 1.09, 0.32, 1.275);
}

.content-text {
  padding: 15px;
  visibility: hidden;
  color: #5e5e5e;
  opacity: 0;
  overflow: auto;
  transition: all 0.2s ease-in;
}

.content-text-open {
  visibility: visible;
  opacity: 1;
  transition: all 0.8s ease-in;
}

.fa-angle-down {
  font-size: 20px;
  color: rgba(61, 61, 61, 0.5);
  transition: all 0.6s cubic-bezier(0.08, 1.09, 0.32, 1.275);
}

.fa-rotate-180 {
  color: rgba(61, 61, 61, 0.5);
}

.arrow-wrapper {
  position: absolute;
  margin-left: 95%;
}

.xiadan {
  display: flex;
  justify-content: space-evenly;
}
.xd_01 {
  background-color: #f9f9f9;
  border-radius: 10px;
  height: auto;
  margin: 5px;
  flex: 1;
}
.xd_02 {
  background-color: #f9f9f9;
  border-radius: 10px;
  height: auto;
  margin: 5px;
  flex: 1.304;
  overflow: hidden;
}
.xd_01 span {
  width: 100%;
  display: block;
  border-bottom: 2px dashed #f1f1f1;
  font-weight: 400;
  text-align: center;
  font-size: 15px;
  z-index: 10;
  color: #1787fa;
}
.xd_02 span {
  width: 100%;
  display: block;
  border-bottom: 2px dashed #f1f1f1;
  font-weight: 400;
  text-align: center;
  font-size: 15px;
  z-index: 10;
  color: #1787fa;
}
.zu_jy{
    justify-content: space-between;
    display: flex;
    
}
.jiaoyi{
    font-size:28px;
    height:40px;
    line-height:40px;
    padding-left:20px;
    color:#65b858; 
    text-align:center;
    width:100%;
    padding:0px 0px 0px 5px;
}
@media screen and (min-width: 475px) and (max-width: 700px){
				
			  .jiaoyi{font-size:20px;}
}
@media screen and (min-width: 375px) and (max-width: 474px){
				
			  .jiaoyi{font-size:14px;}
}
@media screen and (min-width: 0px) and (max-width: 374px){
				
			  .jiaoyi{font-size:12px;}
}


.floating-div {
    position: fixed;
    bottom: -100px; /* 初始位置隐藏在底部 */
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 750px;
    height: 70px;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    display: flex;
    border-radius: 35px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(10px);
}

.wechat-info {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 12px;
}

.wechat-logo {
    height: 45px;
    width: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #07c160;
}

.wechat-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wechat-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.wechat-id {
    font-size: 16px;
    color: #07c160;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.copy-button {
    background: linear-gradient(135deg, #07c160 0%, #05a850 100%);
    color: white;
    border: none;
    border-radius: 25px;
    height: 50px;
    min-width: 100px;
    padding: 0 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(7, 193, 96, 0.3);
}

.copy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(7, 193, 96, 0.4);
    background: linear-gradient(135deg, #05a850 0%, #048a44 100%);
}

.copy-icon {
    font-size: 16px;
}

.copy-text {
    font-size: 14px;
}

/* 提示框样式 */
.toast {
    position: fixed;
    top: 100px; /* 距离顶部100px */
    left: 50%;
    transform: translateX(-50%);
    background-color: #e3ffe8; /* 背景色 */
    color: #5bbc6e; /* 文字颜色 */
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: 0 0 5px #5bbc6e30;
    display: none; /* 初始隐藏 */
    z-index: 1000; /* 确保在最上层 */
    
}

.close-button1 {
    background: none;
    border: none;
    color: #5bbc6e;
    font-size: 18px;
    cursor: pointer;
    margin-left: 15px;
    transition: background-color 0.3s;
}
.copy-button:active{
   background-color: #459855; /* 背景色 */ 
}


 /* 微信复制 */
 :root {
            --primary-color: #07C160;
            --secondary-color: #2B85E4;
            --error-color: #f44336;
            --text-dark: #333;
            --text-medium: #666;
            --text-light: #999;
            --bg-color: #f5f5f5;
            --card-bg: white;
            --border-radius: 10px;
            --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        
.container {
            width: 100%;
            margin: 0 auto;
            padding: 10px;
        }
        
        .wechat-card {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            background-color: #F9F9F9;
            border-radius: var(--border-radius-lg);
            padding: var(--spacing-lg);
            margin-bottom: 15px;
            padding: 12px;
            transition: var(--transition);
        }
        
        .wechat-card:hover {
            transform: translateY(-2px);
        }
        
        .avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            margin-right: 12px;
            object-fit: cover;
            border: 2px solid #eaeaea;
        }
        
        .info{
            display: flex;
            flex: 1;
            gap:10px;
        }
        
        .name {
            font-weight: bold;
            font-size: 22px;
            margin-bottom: 3px;
            color: var(--text-dark);
        }
        
        .wechat-id {
            font-size: 20px;
            color: var(--text-medium);
            word-break: break-all;
        }
        
        .buttons {
            display: flex;
            gap: 8px;
            margin-top: 10px;
            width: 100%;
        }
        
        .copy-btn, .qr-btn {
            background: var(--primary-color);
            color: var(--white-color);
            border: none;
            padding: var(--spacing-sm) var(--spacing-md);
            border-radius: var(--border-radius-sm);
            cursor: pointer;
            font-size: var(--font-size-base);
            transition: var(--transition);
            flex: 1;
            text-align: center;
        }
        
        .copy-btn {
            background-color: var(--primary-color);
            color: white;
        }
        
        .copy-btn:hover {
            background-color: #06AD56;
        }
        
        .qr-btn {
            background-color: var(--secondary-color);
            color: white;
        }
        
        .qr-btn:hover {
            background-color: #1E6FBF;
        }
        
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.6);
        }
        
        .modal.show {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background-color: #fff;
            margin: auto;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            max-width: 90%;
            width: 300px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        
        .modal-qrcode {
            width: 100%;
            max-width: 200px;
            height: auto;
            margin: 10px auto;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--box-shadow);
        }
        
        .close-btn {
            margin: 10px auto;
            padding: 8px 20px;
            background-color: var(--error-color);
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            width: 100%;
            max-width: 200px;
        }
        
        .copied-message {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--primary-color);
            color: white;
            padding: 10px 20px;
            border-radius: var(--border-radius);
            z-index: 1101;
            display: none;
            max-width: 90%;
            text-align: center;
        }
        
        /* 响应式设计 - 平板及以上尺寸 */
        @media (min-width: 600px) {
            .wechat-card {
                flex-wrap: nowrap;
            }
            
            .buttons {
                margin-top: 0;
                width: auto;
                flex: 0 0 auto;
            }
            
            .copy-btn, .qr-btn {
                flex: none;
                padding: 8px 15px;
                white-space: nowrap;
            }
            
            .avatar {
                width: 50px;
                height: 50px;
            }
        }
        
        /* 响应式设计 - 大屏幕 */
        @media (min-width: 900px) {
            .container {
                padding: 10px;
            }
        }
        
        /* 小屏幕手机特殊适配 */
        @media (max-width: 400px) {
            .wechat-card {
                padding: 10px;
            }
            
            .avatar {
                width: 45px;
                height: 45px;
                margin-right: 8px;
            }
            
            .name {
                font-size: 15px;
            }
            
            .wechat-id {
                font-size: 13px;
            }
            
            .copy-btn, .qr-btn {
                padding: 7px 10px;
                font-size: 13px;
            }
        }

        /* 图片懒加载样式 */
        .lazy-load {
            opacity: 0;
            transition: opacity 0.3s ease-in-out;
            background-color: #f5f5f5;
            background-image: linear-gradient(90deg, #f5f5f5 25%, #e0e0e0 50%, #f5f5f5 75%);
            background-size: 200% 100%;
            animation: loading 1.5s infinite;
        }
        
        .lazy-load.loaded {
            opacity: 1;
            background: none;
            animation: none;
        }
        
        @keyframes loading {
            0% {
                background-position: 200% 0;
            }
            100% {
                background-position: -200% 0;
            }
        }