body,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
div,
dd,
hr,
fieldset {
  margin: 0;
}

ul,
input,
textarea,
button,
option,
div,
ol,
fieldset,
legend {
  padding: 0;
}

body,
body button,
input,
textarea {
  font-family: "Microsoft YaHei", "lucida grande", "lucida sans unicode", lucida, helvetica, "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif !important;
}
img {
  vertical-align: middle;
  max-width:100%;
}
ul {
  list-style: none;
}

img,
button {
  border-style: none;
}

a,
input,
button {
  text-decoration: none;
  outline: none;
}
*{
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}
/* ios input样式清除 */
input,
textarea {
  border: 0;
  outline: none;
  -webkit-appearance: none;
  background:transparent;
}

/* number样式清除 */
input[type=number] {
  -moz-appearance: textfield;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* 上下拉动滚动条时卡顿、慢 */
body {
  -webkit-overflow-scrolling: touch;
  overflow-x: hidden;
}
html, body{
  height: 100%;
}
 /* 表单背景色延迟加载 */
input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
  /* 背景色透明  生效时长  过渡效果  启用时延迟的时间 */
  -webkit-transition: background-color 500s ease-in-out 0s;
  -o-transition: background-color 500s ease-in-out 0s;
  -moz-transition: background-color 500s ease-in-out 0s;
  transition: background-color 500s ease-in-out 0s;
}

/* ios和android下触摸元素时出现半透明灰色遮罩 */
a {
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}

/* WebKit browsers */
::-webkit-input-placeholder {
  color: #aeb3c4;
}

/* Mozilla Firefox 4 to 18 */
:-moz-placeholder {
  color: #aeb3c4;
}

/* Mozilla Firefox 19+ */
::-moz-placeholder {
  color: #aeb3c4;
}

/* Internet Explorer 10+ */
:-ms-input-placeholder {
  color: #aeb3c4;
}

.Fleft {
  float: left;
}

.Fright {
  float: right;
}

 /* 如果有头部定位的话，需要给盒子加的padding-top; */
.fix_pad_top {
  padding-top: 100px;
}

/*清除浮动*/
.clearfix:after {
  content: '';
  display: block;
  clear: both;
}

img {
  pointer-events: none;
}