.position {
  margin-top: 50px;
  margin-bottom: 50px;
}

.pro_list {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.pro_list li {
  width: 19%;
  flex: 0 0 19%;
  margin-right: 1%;
  text-align: center;
}

.pro_list li a {
  display: block;
  background-color: #dcdcdc;
  color: #333;
  font-size: 22px;
  transition: all .3s;
  text-transform: capitalize;
}

.pro_list li.on a {
  background-color: #d28d6e;
  color: var(--white);
}

.pro_hx {
  width: 100%;
  height: 1px;
  background-color: #eaeaea;
  margin-top: 15px;
  margin-bottom: 15px;
}

.erji {
  margin-bottom: 50px;
}

.erji ul {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.erji li {
  width: 19%;
  flex: 0 0 19%;
  margin-right: 1%;
  text-align: center;
}

.erji li a {
  display: block;
  background-color: #dcdcdc;
  color: #333;
  font-size: 18px;
  transition: all .3s;
  text-transform: capitalize;
}

.erji li.active a {
  background-color: #d28d6e;
  color: var(--white);
}

.pro_content h2 {
  color: var(--color);
  font-size: 40px;
  font-family: "SourceHanSansCN";
  margin-bottom: 20px;
  text-align: center;
  text-transform: capitalize;
}

.pro_content pre {
  overflow: hidden;
  font-family: arial;
  margin-bottom: 50px;
  line-height: 1;
  font-size: 14px;
  margin-top: 20px;
}

.pagination a {
  color: var(--color);
}

.content form {
  max-width: 50%;
  margin: 0 auto;
}


/* pro 列表 */
.pro_conlist {
  display: flex;
  flex-wrap: wrap;
}

.pro_conlist li {
  width: 32%;
  margin-right: 2%;
}

.pro_conlist li:nth-child(3n) {
  margin-right: 0;
}

.pro_conlist li p {
  display: block;
  width: 60%;
  margin: 0 auto;
  background-color: var(--sub-color);
  color: #fff;
  border-radius: 15px;
  text-align: center;
  font-size: 16px;
  margin-bottom: 40px;
  margin-top: 40px;
}

/*新闻列表*/
.article_list li {
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ccc;
  padding: 10px;
  transition: all .3s;
}

.article_list li span {
  float: right;
  width: 18%;
  text-align: center;
  background-color: #ededed;
  padding: 10px 0;
}

.article_list li span b {
  font-style: normal;
  font-weight: normal;
  font-size: 24px;
  line-height: 1.5;
  display: block;
}

.article_list li span i {
  font-style: normal;
}

.article_list li h3 {
  font-size: 16px;
  line-height: 2;
  font-weight: bold;
}

.article_list li h3 a {
  display: block;
}

.article_list li p {
  color: #777;
}

.article_list li:hover {
  background-color: #eee;
}

.article_list li:hover a {
  color: var(--color);
}

.article_list li .more {
  display: block;
  width: 100%;
  float: left;
}

/* 产品详情页 */
.pro_content_box {
  display: flex;
  justify-content: space-between;
}

.pro_content_box .pro_content_right {
  width: 420px;
  flex: 0 0 420px;
  margin-left: 100px;

}

.pro_content_right span {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.pro_content_left {
  flex: auto;
}

.pro_content_right a {
  flex: 0 0 49.8%;
  width: 49.8%;
  background-color: #dcdcdc;
  font-size: 16px;
  line-height: 2;
  text-align: center;
  margin-bottom: 10px;
}

.pro_content_n h2 {
  font-size: 40px;
  color: var(--sub-color);
  line-height: 1;
  margin-bottom: 20px;
  text-transform: capitalize;
}
.pro_top{
  margin-bottom: 30px;
}
.pro_top span {
  background-color: #fbede5;
  line-height: 2.5;
  display: block;
  font-size: 20px;
  padding-left: 20px;
  margin-bottom: 20px;
}
.pro_bottom > h2{
  font-size: 50px;
  background-color: #d08e6c;
  line-height: 3;
  margin-bottom: 20px;
  text-align: center;
  color: #fff;
}
.pro_bottom ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.pro_bottom ul li{
    width: 32%;
    margin-right: 2%;
}
.pro_bottom ul li:nth-child(3n){
    margin-right: 0;
}
.pro_bottom ul li p{
  background: #dcdcdc;
  margin-bottom: 2px;
  text-align: center;
}
.pro_bottom ul li{
  margin-bottom: 20px;
}
.pro_bottom ul li img{
    width: 100%;
    height:390px;
}
.pro_bottom ul li span{
  display: block;
  margin-top: 10px;
}

/* 产品详情 联系我们 */
.pro_contact {
  margin-top: 60px;
}
.pro_contact h2{
  font-size: 30px;
}
.pro_contact p{
  font-size: 16px;
  margin-top: 10px;
  margin-bottom: 20px;
}
.pro_contact a{
  font-size: 20px;
  background-color: var(--sub-color);
  color: #fff;
  text-align: center;
  padding: 10px 50px;
  border-radius: 49px;
}