html,
body {
  margin: 0;
  padding: 10px;
  height: 100%;
  background-color: #F7F7F7;
}

.container {
  background-color: #fff;

}

.container-header {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
  height: 40px;
  padding-left: 10px;

}

.container-body {
  display: flex;
  border-top: 1px solid #dfdfdf;
  padding: 20px 10px 0 10px;
  /*justify-content: space-between;*/
  flex-direction: row;
  flex-wrap: wrap;
}

.container div {
  display: flex;
}

.item-block {
  border: 1px solid #dfdfdf;
  flex-direction: column;
  height: 160px;
  width: 24%;
  margin-bottom: 20px;
  margin-right: 10px;

}

a:link {
  /* 超链接正常状态下的样式 */
  color: #000000;
  /* 黑色 */
  text-decoration: none;
  /* 无下划线 */
}

a:visited {
  /* 访问过的超链接 */
  color: #000000;
  /* 黑色 */
  text-decoration: none;
  /* 无下划线 */
}


.item-top {
  height: 80px;
  padding: 20px;
}

.item-logo {
  width: 60px;
  height: 60px;
  margin-right: 20px;

}

.item-logo img {
  width: 100%;
  height: 100%;

}

.item-body {
  flex-direction: column;
}

.item-bottom {
  height: 40px;
  justify-content: space-around;
  align-items: center;
  color: #888888;
  background-color: #F7F7F7;
  font-size: 13px;
}

.copy-btn {
  cursor: pointer;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

.copy-btn:hover {
  background-color: #eeeeee;
  color: #333333;
}

.copy-btn.copied {
  color: #4CAF50;
  font-weight: bold;
}

.title {
  font-size: 16px;
  font-weight: bold;
  padding-bottom: 10px;
}

.notice {
  font-size: 12px;
  color: #888;
}

.divider {
  height: 20px;
  width: 1px;
  background-color: #dfdfdf;
}