.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: "";
  width: 0;
  height: 0;
  clear: both;
}
.pic {
  display: block;
  max-width: 100%;
}
.navclass {
  width: .6rem;
  height: 0.03rem;
  background: #ccc;
}
.navclass:after {
  position: absolute;
  content: '';
  width: .6rem;
  height: 0.03rem;
  background: #ccc;
  top: -0.12rem;
}
.navclass:before {
  position: absolute;
  content: '';
  width: .6rem;
  height: 0.04rem;
  background: #ccc;
  top: .12rem;
}
.navclass.color {
  background: #000;
}

.list {
  margin: 0 auto;
  width: 1114px;
}
.list ul {
  font-size: 0;
  display: flex;
  margin-top:40px;
}
.list ul li:not( :nth-child(1)) {
  margin-left: 22px;
}
.list ul li {
  position: relative;
  flex: 1;
  width: 356px;
  display: inline-block;
}
.list ul li:hover .back {
  background: #cc8407;
}
.list ul li:hover .back h2 {
  background: #cc8407;
}
.list ul li:hover:after {
  background: #000;
}
.list ul li:hover:before {
  color: #ccc;
}
.list ul li:after {
  position: absolute;
  content: "";
  width: 50px;
  height: 50px;
  background: #cc8407;
  transform: rotate(45deg);
  left: 50%;
  margin-left: -25px;
  top: 92.7%;
  z-index: 9;
}
.list ul li:before {
  position: absolute;
  content: ">";
  color: #fff;
  font-size: 36px;
  top: 93.5%;
  left: 47%;
  z-index: 10;
  transform: rotate(89deg);
  text-align: center;
  margin: 0 auto;
}
.list ul li img {
  display: block;
  max-width: 100%;
}
.list ul li .back {
  background: #000;
  position: relative;
  top: -17px;
}
.list ul li .back h2 {
  font-size: 24px;
  color: #fff;
  text-align: center;
  position: relative;
  background: #000;
  top: 15px;
  width: 60%;
  margin: 15px auto 0;
  font-weight: 300;
}
.list ul li .back p {
  font-size: 16px;
  color: #fff;
  text-indent: 2em;
  line-height: 2;
  padding: 30px 15px 15px;
  border: 2px solid #cc8407;
}
.end {
  margin: 0 auto;
  width: 1114px;
}
.end ul {
  font-size: 0;
}
.end ul li {
  width: 265px;
  display: inline-block;
  padding: 5px;
  margin: 1px;
}
.end ul li img {
  display: block;
  max-width: 100%;
}