.ban {
  height: 400px;
  overflow: hidden;
  background: url(../images/banner.jpg) no-repeat center center;
  background-size: cover;
}

.center {
  /* width: 80%; */
  max-width: 1100px;
  height: 100%;
  margin: auto;
  position: relative;
}



/*  */
.content {
  padding-top: 60px
}

.content .tit {
  font-size: 32px;
}

.content .tit .i1 img {
  width: 20px;
  /* float: right; */
  margin-right: 10px;
}

.content .tit .i2 img {
  width: 75%;
  /* float: right; */
  margin-left: 30px;
}

.content .tit span {
  vertical-align: middle;
}

/*  */
.list {
  margin-top: 40px;
}

.list li {
  float: left;
  width: 326px;
  margin-bottom: 50px;
  position: relative;
}

.list li:nth-child(3n-1) {
  margin-left: 60px;
  margin-right: 60px;
}

.list li:hover .info {
  box-shadow: 0 2px 15px 2px #e6e5e4;
}

.list .info {
  padding: 20px;
  border: 1px solid #dedede;
}

.txt {
  height: 100px;
  margin-bottom: 30px;
}

.list .info p:nth-child(1) {
  font-size: 18px;
  height: 64px;
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  padding-bottom: 0;
}

.list .info p:nth-child(2) {
  font-size: 14px;
  color: #f16624;
  margin-top: 20px;
}

.state_1,
.state_2 {
  display: inline-block;
}

.state_1 {
  margin-right: 10px;
}

.state_1 span {
  /*vertical-align: middle;*/
}

.state {
  position: absolute;
  bottom: 20px;
  right: 20px;
}

.img_d {
  /* width: 326px; */
  height: 244px;
  overflow: hidden;
}

.img_d img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


@media only screen and (max-width: 1100px) {
  .center {
    width: 80%;
  }

  .list li {
    width: 40%;
    margin: 0 5% 30px;
  }

  .list li:nth-child(3n-1) {
    margin: 0 5% 30px;
  }
}

@media only screen and (max-width: 768px) {
  .ban {
    height: 200px;
  }

  .ban .tit {
    font-size: 32px;
  }

  .content .tit .i2 img {
    width: 60%;
  }

  .ban .tit {
    transform: translateX(800px);
  }
}

@media only screen and (max-width: 600px) {
  .ban .tit {
    transform: translateX(600px);
  }

  .list li {
    width: 100%;
    margin: 0 0 30px;
  }

  .list li:nth-child(3n-1) {
    margin: 0 0 30px;
  }

  .fy li:nth-child(6),
  .fy li:nth-child(7) {
    margin-top: 15px;
  }

  .content .tit .i2 img {
    display: none;
  }
}

.tit .i1,
.tit .i2 img {
  vertical-align: middle;
}

@media only screen and (max-width:750px) {

  .center {
    width: 92%;
  }
  .ban .tit {
    font-size: 20px;
    border-left: solid 4px #fff;
    padding-left:10px;
  }
  .ban .tit i{
    display: none;
  }
  .content {
    padding-top: 20px;
  }
  .content .tit {
    font-size:18px;
    line-height: 30px;
  }
  .content .tit i{
    float:left;

  }
  .list {
    margin-top:20px;
  }
  .list .info p:nth-child(1) {
    font-size: 14px;
    height:auto;
    line-height: 24px;
  }
  .list .info p:nth-child(2) {
    font-size: 13px;
    margin-top: 10px;
  }
  .txt {
    height:auto;
    margin-bottom: 20px;
  }
  .list li,.list li:nth-child(3n-1){
    margin-bottom: 15px;
  }
  .fy {
    margin-bottom: 20px;
  }
  .fy li {
    display: inline-block;
    width:auto;
    height:30px;
    line-height:30px;
    text-align: center;
    border: 1px solid #ddd;
    margin-right: 5px;
    margin-bottom: 5px;
    font-size:14px;
    padding:0 10px;
  }
  .fy img {
    margin-top:2px;
  }
}

.parent_cat{
  font-size: 24px;
  line-height: 40px;
  text-transform: uppercase;
  color: #f16624!important;
  margin:40px 0;
  padding-top: 100px;margin-top: -100px;
  border-bottom:1px solid #f16624;
}
.parent_subcat{
    font-size: 20px;
    color:#666!important;
  }
@media only screen and (max-width: 750px){
  .parent_cat{
    font-size: 16px;
    line-height: 30px;
    text-transform: uppercase;
    color: #f16624!important;
    margin:20px 0;
    padding-top: 0px;margin-top: 20px;
    border-bottom:1px solid #f16624;
  }
  .parent_subcat{
    font-size: 14px;
    color:#666!important;
  }
}

@media only screen and (min-width: 1100px){
  #search_null{
    font-size: 28px;
    color: #f16624;
    text-align: center;
  }
}

@media only screen and (max-width: 1100px){
  #search_null{
    font-size: 18px;
    color: #f16624;
    text-align: center;
  }
}