* {
  margin: 0;
  padding: 0;
}
.pic {
  display: block;
  margin: 20px auto;
}
.col-md-12 {
  margin: 0;
  padding: 0;
}
#pcCon {
  background: #f4f4f4;
}
.downCon {
  width: 1000px;
  margin: 0 auto;
}
.downCon a {
  text-decoration: none;
  position: relative;
}
.m-header {
  position: relative;
}
.downCon span {
  color: #d33532;
  display: block;
  font-size: 20px;
  text-decoration: none;
  position: absolute;
  top: 64%;
  text-align: center;
  width: 100%;
}
.m-header span {
  color: #d33532;
  display: block;
  font-size: 20px;
  text-decoration: none;
  position: absolute;
  top: 64%;
  text-align: center;
  width: 84%;
}
.m-header span {
  font-size: 14px;
}
.downCon img {
  max-width: 158px;
  display: block;
  margin: 0 auto;
}
.downCon a {
  margin: 40px 80px;
  float: left;
}
.container-fl {
  padding: 0 15px;
  margin: 0 auto;
}
.visible-xs {
  background: url("../images/1.png");
  background-size: 100% 100%;
}

@media screen and (min-width: 1024px) {
  .col-md-12 img {
    width: 60%;
  }
  .container-fl {
    width: 1100px;
  }
}