* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}
body,
div,
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,
hgroup,
menu,
nav,
section,
sumary {
  margin: 0;
  padding: 0;
}
html,
body {
  /* max-width: 750px; */
  -webkit-text-size-adjust: 100%;
  margin: 0 auto;
  height: 100%;
  overflow-x: hidden;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-size: 0.24rem;
  background: rgba(245, 244, 249, 1);
  color: #3d3d3d;
  font-family: "Microsoft YaHei", "Helvetica Neue", "Roboto", "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", sans-serif;
}

ul,
ol {
  list-style: none;
}
/*清除输入框内阴影*/
input,
textarea,
select,
button {
  outline: none;
  border: 0;
  -webkit-appearance: none;
  appearance: none;
}
button,
span,
div {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  /* -webkit-user-modify:read-only; */
}
img {
  border: 0;
  vertical-align: middle;
  max-width: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a {
  text-decoration: none;
  color: #3d3d3d;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  -webkit-user-select: none;
  -moz-user-focus: none;
  -moz-user-select: none;
}
/*禁用长按页面时的弹出菜单(iOS下有效) ,img和a标签都要加*/
img,
a {
  -webkit-touch-callout: none;
}
em,
i {
  font-style: normal;
}

/*兼容ios调取h5页面的头部*/
.ios-head {
  display: none;
  position: fixed;
  top: 0;
  padding-top: 15px;
  background: #18974b;
  width: 100%;
  z-index: 100;
}
/*base*/
.clearfix {
  zoom: 1;
}
.clearfix:after {
  clear: both;
  height: 0;
  overflow: hidden;
  display: block;
  visibility: hidden;
  content: "";
}

.left {
  float: left;
}

.right {
  float: right;
}
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: justify
}

/* 超过2行省略号显示 */
.ellipsis-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-align: justify
}

/* 超过3行省略号显示 */
.ellipsis-3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.show {
  display: block;
}
.hide {
  display: none;
}