.container {
  margin: 20px auto;
  width: 850px;
  height: 380px;
  overflow: hidden;
}

.image-container {
  height: 250px;
  padding: 30px;
  background: #333333;
  border-bottom-left-radius: 8px;
  /* 左下圆角 */
  border-bottom-right-radius: 8px;
  /* 右下圆角 */
  border: 0px solid #CC0000;
  box-shadow: 0 10px 10px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  margin: 0px;
}

.image-title {
  color: #FFFFFF;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 20px;
  text-align: center;
  margin: 10px;
  position: relative;
}

.image-title2 {
  color: #CCCCCC;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  text-align: center;
  margin: 10px;
  position: relative;
}

.image-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #CC0000;
}

.centered-image {
  max-width: 100%;
  height: 150px;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.centered-image:hover {
  transform: scale(1.03);
  /* 只保留放大效果 */
  box-shadow: 0 10px 25px rgba(204, 0, 0, 0.3);
}

::-webkit-scrollbar {
  display: none;
}

.qrcode-container {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  justify-content: center;
  align-items: center;
}

.qrcode-large {
  background: #222222;
  color: #FFFFFF;
  text-align: center;
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.panel-heading {
  background-color: #111111;
  color: #CCCCCC;
  text-align: center;
  display: flex;
  align-items: center;
  padding: 10px 20px;
  height: 40px;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.panel-heading::after {
  content: '';
  margin-left: auto;
}

.fanhui {
  width: 60px;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #FFFFFF;
  background-color: #000000;
  border: 1px solid #CC0000;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border-radius: 6px;
  letter-spacing: 2px;
  margin-right: auto;
}

.fanhui:hover {
  border: 1px solid #FFFFFF;
  background-color: #CC0000;
}

.fanhui:active {
  background-color: #FF0000;
}

/* 添加HTML5元素默认样式 */
header,
main,
footer {
  display: block;
}

/* 添加响应式布局基础 */
@media (max-width: 768px) {
  .container {
    width: 100%;
    padding: 0 15px;
  }
}


/* 基础样式 */
.modal {
  width: 100%;
  overflow: hidden;
}

.panel-content {
  width: 100%;
  height: 200px;

  border-radius: 8px;
  padding: 0px;

}

.left-section {
  float: left;
  width: 40%;
  height: 100%;
  padding: 0px;
  box-sizing: border-box;
}

.right-section {
  float: right;
  width: 60%;
  height: 100%;
  padding-top: 20px;
  padding-right: 70px;
  box-sizing: border-box;
}

/* 左侧二维码卡片 */
.qr-card {
  border-radius: 6px;
  padding: 0px;
  height: 100%;
  text-align: center;
}

.qr-code {
  margin: 0 auto 5px;
}

.qr-tip {
  color: #CCCCCC;
  font-size: 14px;
}

/* 右侧信息卡片 */
.info-card {
  border-radius: 6px;
  padding: 10px;
  height: 100%;
}

.reward-list {
  list-style: none;
  margin: 0 0 10px 0;
  padding: 0;
}

.reward-list li {
  color: #ddd;
  padding: 5px 0;
  font-size: 13px;
}

.reward-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: #CC0000;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 16px;
  margin-right: 8px;
  font-size: 11px;
}

.highlight {
  color: #FF0000;
  font-weight: bold;
}

/* 分享链接区域 */
.share-box {
  margin-top: 10px;
}

.share-link {
  position: relative;
}

.share-link input {
  width: 100%;
  padding: 10px;
  border: 2px solid #CC0000;
  background: #333;
  color: #EEE;
  border-radius: 4px;
  font-size: 16px;
  box-sizing: border-box;
}

.share-link :hover {
  color: #FFFFFF;
  border: 2px solid #FF0000;
}

.copy-btn {
  position: absolute;
  right: 0;
  top: 0;
  padding: 6px 12px;
  background: #CC0000;
  color: white;
  border: none;
  border-radius: 0 4px 4px 0;
  text-decoration: none;
  font-size: 12px;
}

.copy-btn:hover {
  background: #FF0000;
}

/* 清除浮动 */
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}