* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", sans-serif;
}
.container {
  width: 80%;
  margin: 50px auto;
  padding: 20px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
}
h1 {
  text-align: center;
  margin-bottom: 30px;
  color: #333;
}
.table-header, .province-item {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  border-bottom: 1px solid #f0f0f0;
}
.table-header {
  font-weight: bold;
  background-color: #f8f8f8;
}
.province-col {
  width: 70%;
  font-size: 16px;
}
.switch-col {
  width: 30%;
  text-align: center;
}
#saveBtn {
  display: block;
  width: 200px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background-color: #1890ff;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  margin: 30px auto;
  cursor: pointer;
}
#saveBtn:hover {
  background-color: #40a9ff;
}
.msg {
  text-align: center;
  font-size: 14px;
  color: #1890ff;
}
/* 开关样式 */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 30px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: #1890ff;
}
input:checked + .slider:before {
  transform: translateX(30px);
}