/* css reset 
 *rem 1:100
*/
html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
input,
button,
textarea,
p,
th,
td {
  margin: 0;
  padding: 0;
}
body {
  color: #333;
  font-size: 0.24rem;
  font-family: Helvetica;
  -webkit-overflow-scrolling: touch;
  background: #f5f5f5;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
textarea {
  font-family: "微软雅黑";
}
a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
a:hover {
  text-decoration: none;
}
img {
  border: none;
  vertical-align: middle;
}
ol,
ul,
li {
  list-style: none;
}
table {
  border-collapse: collapse;
}
button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
  outline: none;
}
/* css common */
.clearfix:after {
  content: "1";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.clear {
  clear: both;
  height: 0;
  line-height: 0;
  overflow: hidden;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.fb {
  font-weight: bold;
}
.clear {
  clear: both;
}
.break {
  word-break: break-all;
}
.block {
  display: block;
}
.relative {
  position: relative;
}
.absolute {
  position: absolute;
}
.center {
  text-align: center;
}
.bold {
  font-weight: bold;
}
.tl{
  text-align: left;
}
.white {
  color: #fff;
}
.fbg {
  background: #fff;
}
.none {
  display: none;
}
.one-line {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.two-line {
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.three-line {
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.orange {
  color: #f60;
}
.gray {
  color: #999;
}
.red {
  color: #ff3000;
}
.black {
  color: #333;
}
.blue {
  color: #2892ff;
}
.mt5 {
  margin-top: 0.05rem;
}
.mt10 {
  margin-top: 0.1rem;
}
.mt15 {
  margin-top: 0.15rem;
}
.mt20 {
  margin-top: 0.2rem;
}
.mt30 {
  margin-top: 0.3rem;
}
.mr5 {
  margin-right: 0.05rem;
}
.mr10 {
  margin-right: 0.1rem;
}
.mr15 {
  margin-right: 0.15rem;
}
.mr20 {
  margin-right: 0.2rem;
}
.mr30 {
  margin-right: 0.3rem;
}
.ml5 {
  margin-left: 0.05rem;
}
.ml10 {
  margin-left: 0.1rem;
}
.ml15 {
  margin-left: 0.15rem;
}
.ml20 {
  margin-left: 0.2rem;
}
.ml30 {
  margin-left: 0.3rem;
}
.mb5 {
  margin-bottom: 0.05rem;
}
.mb10 {
  margin-bottom: 0.1rem;
}
.mb15 {
  margin-bottom: 0.15rem;
}
.mb20 {
  margin-bottom: 0.2rem;
}
.mb30 {
  margin-bottom: 0.3rem;
}
.pl20 {
  padding-left: 0.2rem;
}
.pr20 {
  padding-right: 0.2rem;
}
.auto {
  margin: 0 auto;
}
/*公共部分*/
.h40 {
  height: 0.4rem;
}
.h60 {
  height: 0.6rem;
}
.h110 {
  height: 1.1rem;
}
.loadding img {
  margin-bottom: 0.04rem;
  width: 0.5rem;
}
.loadding,
.no-more {
  text-align: center;
  padding: 0.1rem 0;
  color: #999;
}
.head-tit {
  font-size: 0.32rem;
  color: #fff;
  line-height: 0.88rem;
  height: 0.88rem;
  position: relative;
  background: #2892ff;
  text-align: center;
  z-index: 2;
  overflow: hidden;
}
.head-tit > .return {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0.88rem;
  background: url(../images/return.png) no-repeat 0.2rem center;
  background-size: 0.16rem;
}
.floor-layer {
  position: fixed;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 100%;
  line-height: 0.9rem;
  background: #d5d5d5;
  font-size: 0.32rem;
  color: #fff;
  text-align: center;
  cursor: pointer;
}
.floor-layer.blue {
  background: #2892ff;
}
.switch-link {
  background: #fff;
  line-height: 0.87rem;
  text-align: center;
  font-size: 0.28rem;
  color: #333;
}
.switch-link a {
  float: left;
  width: 50%;
  position: relative;
}
.switch-link .active {
  color: #2892ff;
}
.switch-link .active::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 0.08rem;
  background: #2892ff;
  left: 0;
  bottom: 0;
}
.nothing {
  text-align: center;
  font-size: 0.28rem;
  color: #999;
}
.nothing img {
  margin: 2rem auto 0.3rem;
  display: block;
  width: 1.2rem;
}
.v-img {text-align:center;}
.v-img i{display: inline-block; width: 0; height: 100%; overflow: hidden; font-size: 0; line-height: 0; vertical-align: middle;}
.v-img img,.v-img video{max-width:100%;max-height:100%;}