body {
  margin: 0; /* 移除默认的 body 外边距 */
  overflow-y: hidden; /* 防止水平滚动条 */
  font-family: Arial, sans-serif; /* 设置默认字体 */
}

header {
  display: flex;
  align-items: center;
  padding: 2px;
  border-bottom: 1px solid #ddd;
  text-align: center;
  margin-top: 2px;
  /* background-image: url("./img/bj.gif"); 替换为你想要的图片的路径 */
  background-image: linear-gradient(-225deg, #cbbacc 0%, #2580b3 100%);
  background-size: cover; /* 使背景图片覆盖整个页面 */
  background-repeat: no-repeat; /* 禁止背景图片重复 */
}

.artistic-title {
  margin: 10px;
  font-size: 4em;
  font-family: "Times New Roman", Times, serif;
  font-weight: bold;
  color: #333;
  text-shadow: 2px 2px 4px #aaa;
}

.search-container {
  width: 50%;
  margin: 0 150px;
}

#globalSearch {
  width: 100%;
  padding: 10px 20px;
  font-size: 16px;
  border: 2px solid #444;
  border-radius: 4px;
  display: block;
}

.container {
  display: flex;
  height: calc(100vh - 100px); /* Adjust height based on header height */
}

.sidebar {
  width: 10%;
  background-image: linear-gradient(to top, #fbc2eb 0%, #a6c1ee 100%);
  color: #fff;
  padding: 10px;
  box-sizing: border-box;
  font-size: 20px;
  border-right: 1px solid #ddd;
  overflow-y: auto; /* 侧边栏内容过多时增加滚动条 */
}

.sidebar ul {
  list-style-type: none;
  padding: 0;
}

.sidebar ul li {
  padding: 10px 30px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.3s;
  border: 1px solid rgb(255, 254, 254); /* 设置边框为黑色，1像素宽 */
  margin-top: 5px;
  /* background-image: linear-gradient(60deg, #64b3f4 0%, #c2e59c 100%); */
}

.sidebar ul li:hover {
  background-color: #3d566e;
}

.content {
  flex: 1;
  padding: 30px;
  box-sizing: border-box;
  overflow-y: auto;
}

.right-sidebar {
  width: 10%;
  background-color: #f5f5f5;
  border-left: 1px solid #ddd;
  padding: 10px;
  box-sizing: border-box;
  overflow-y: auto;
}

.right-sidebar ul {
  list-style-type: none;
  padding: 0;
}

.right-sidebar ul li {
  padding: 12px; /* 增加行间距 */
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s, color 0.3s;
  margin-bottom: 8px; /* 增加间距 */
  border-radius: 4px;
  border: 1px solid transparent; /* 初始透明边框用于过渡效果 */
  background-image: linear-gradient(to right, #e7f0fd 0%), #accbee 100%;
}

.right-sidebar ul li:hover {
  background-color: #3498db;
  color: white;
  transform: scale(1.05); /* 增加点击动作效果 */
  border: 1px solid #2980b9; /* 边框颜色过渡 */
  cursor: pointer;
}

.right-sidebar ul li.active {
  background-image: linear-gradient(-225deg, #cbbacc 0%, #2580b3 100%);
  color: white;
  border: 1px solid #1f6391; /* 突出显示的边框颜色 */
}
.hidden {
  display: none;
}
.note {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  /* background-image: linear-gradient(to right, #e7f0fd 0%), #accbee 100%; */
  background-color: #e7f0fd;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s, box-shadow 0.3s;
}

.note:hover {
  background-image: linear-gradient(
    to right,
    #eea2a2 0%,
    #bbc1bf 19%,
    #57c6e1 42%,
    #b49fda 79%,
    #7ac5d8 100%
  );
  box-shadow: 0 4px 8px rgba(89, 172, 11, 0.15);
}

.note h3 {
  margin: 0;
  margin-right: 20px;
  white-space: nowrap;
  color: #34495e;
}

.note p {
  margin: 0;
  flex: 1;
  color: #000000;
}

.copy-button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.copy-button:hover {
  background-color: #2980b9;
}

.copy-button.copied {
  background-color: #2ecc71;
  color: #fff;
}