:root {
  --input-padding-x: .75rem;
  --input-padding-y: .75rem;
}

html,
body {
  height: 100%;
  font-family:Microsoft YaHei;
}

body {
  /*Kings 360浏览器有错位屏蔽，原本单独使用display: -ms-flexbox;在兼容模式错位*/
  /*display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */ 
  /*display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */ 
  /*display: -ms-flexbox; 兼容模式下错位 /*TWEENER - IE 10 */ 
  /*display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
  /*display: -webkit-flex; /* NEW - Chrome */ 
  /*Kingo 360浏览器有错位屏蔽*/
  
  -ms-flex-align: center;
  align-items: center;
  /*padding-top: 40px;
  padding-bottom: 40px;*/
  background-color: #fcfcfc;
}

.navbar{
  z-index: 9;/*Kingso原本手机端点击菜单被挡住，故此设置*/
}

.form-search {
  width: 100%;
  max-width: 420px;
  padding: 50px 15px 15px;
  margin: auto;
}

.form-search input[type="text"]{
  height:50px;
}

.form-label-group {
  position: relative;
  margin-bottom: 1rem;
}

.form-label-group2 {
  position: relative;
  margin-bottom: 1rem;
}

.form-label-group > input,
.form-label-group > label {
  padding: var(--input-padding-y) var(--input-padding-x);
}

.form-label-group > label {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  margin-bottom: 0; /* Override default `<label>` margin */
  line-height: 1.5;
  color: #495057;
  cursor: text; /* Match the input under the label */
  border: 1px solid transparent;
  border-radius: .25rem;
  transition: all .1s ease-in-out;

  touch-action: none;  /*  Kingso 以下3行不让lable选中 禁止触发默认的手势操作 */
  -ms-touch-action: none; 
  pointer-events: none; /*css3属性，鼠标事件失效 主要是 pointer-events: none; 起作用  */
}

.form-label-group input::-webkit-input-placeholder {
  color: transparent;
}

.form-label-group input:-ms-input-placeholder {
  color: transparent;
}

.form-label-group input::-ms-input-placeholder {
  color: transparent;
}

.form-label-group input::-moz-placeholder {
  color: transparent;
}

.form-label-group input::placeholder {
  color: transparent;
}

.form-label-group input:not(:placeholder-shown) {
  padding-top: calc(var(--input-padding-y) + var(--input-padding-y) * (2 / 3));
  padding-bottom: calc(var(--input-padding-y) / 3);
}

.form-label-group input:not(:placeholder-shown) ~ label {
  padding-top: calc(var(--input-padding-y) / 3);
  padding-bottom: calc(var(--input-padding-y) / 3);
  font-size: 12px;
  color: #777;
}

/* Fallback for Edge
-------------------------------------------------- */
@supports (-ms-ime-align: auto) {
  .form-label-group > label {
    display: none;
  }
  .form-label-group input::-ms-input-placeholder {
    color: #777;
  }
}

/* Fallback for IE
-------------------------------------------------- */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .form-label-group > label {
    display: none;
  }
  .form-label-group input:-ms-input-placeholder {
    color: #777;
  }
}