/********** reset.css *********/
body,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  border: 0;
}
/* 按钮文本不可选 */
button {
  user-select: none;
}
/* img {
  vertical-align: middle;
} */
/* 加载不出来的图片不要显示灰色边框 */
img:not([src]),
img[src=""] {
  opacity: 0;
}
ul,
ol {
  list-style: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
input,
select,
button,
textarea {
  font-size: 100%;
  font: inherit;
}
html,
body {
  height: 100%;
  overflow-x: hidden;
}
a {
  text-decoration: none;
  outline: none;
}

a:active {
  outline: 0;
}

.clearfix {
  zoom: 1;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {
  clear: both;
}

em {
  font-style: normal;
}

input {
  outline: none;
}

input[type="text"],
input[type="tel"] {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* 去除iphone ipad 设备默认按钮样式 */
input[type="button"],
input[type="submit"],
input[type="reset"] {
  -webkit-appearance: none;
  border-radius: 0;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}

input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #cccccc;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #cccccc;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #cccccc;
}