* {
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
  vertical-align: baseline;
  box-sizing: border-box; }

img {
  border: none;
  vertical-align: middle; }

em, i {
  font-style: normal; }

ol, ul {
  list-style: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden; }

html, body {
  zoom: 1;
  font: 28px/1.5 "Lucida Grande", Helvetica, Arial, Verdana, "Microsoft YaHei", sans-serif;
  color: #000;
  width: 100%;
  height: 100%;}

body {
  margin: 0 auto;
  background: #fff; }

a {
  color: #585858;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  outline: none; }

a img {
  border: none; }

input, textarea {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  outline: none; }

html, body {
  background: #f7f7f9;
  height: 100%; }

.main {
  position: relative;
  width: 100%;
  height: 100%;
}
.main img {
  width: 100%;
}

.m-a {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  height: 200px;
  z-index: 111;
  cursor: pointer;
}

.p3 {
  position: absolute;
  width: 100%;
  left: 0;
  top: 1100px;
  height: 200px;
}