@charset "UTF-8";

/*样式重置*/
* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 120px;
  background: #fff;
  overflow-x: hidden;
  width: 100%;
}

a,
em,
i,
img {
  display: inline-block;
}

a,
a:hover,
a:focus,
a:active,
a:visited {
  text-decoration: none;
}

a {
  -moz-transition: all 0.25s linear;
  -webkit-transition: all 0.25s linear;
  -o-transition: all 0.25s linear;
  transition: all 0.25s linear;
}

ul,
ol {
  list-style: none;
}

li {
  list-style-type: none;
}

html,
body {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
  font-size: 100%;
  -webkit-text-size-adjust: none;
  height: 100%;
  width: 100%;
}

div {
  margin: 0 auto;
}

em,
i {
  font-style: normal;
}

img {
  border: 0;
  vertical-align: top;
}

table {
  border-collapse: collapse;
}

input,
textarea {
  outline: none;
}

textarea {
  resize: none;
  overflow: auto;
}

label {
  font-weight: normal;
}

/*公共样式*/
.fl {
  float: left;
}

.fr {
  float: right;
}

/*清除浮动   *有浮动的地方它的父元素需要清浮动*    */
.clear {
  zoom: 1;
}

/*照顾IE浏览器*/
.clear::after {
  content: "";
  height: 0;
  clear: both;
  visibility: hidden;
  display: block;
}

.cover {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  background: rgba(0, 0, 0, 0.75);
}

:focus {
  outline: none;
}

.com-btn {
  -webkit-transition: filter 0.3s, border 0.3s, color 0.3s, transform 0.3s;
  transition: filter 0.3s, border 0.3s, color 0.3s, transform 0.3s;
}

.com-btn:hover {
  -webkit-filter: brightness(1.2);
  filter: brightness(1.2);
}

.com-btn:active {
  transform: scale(0.94);
  -webkit-transform: scale(0.94);
  -webkit-filter: brightness(0.9);
  filter: brightness(0.9);
}