/* @media screen and (min-width: 1024px) {
  #cd-primary-nav .has-children:first-child a {
    color: #f88413  !important;
    position: relative;
  }

  #cd-primary-nav .has-children:first-child a::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 2px;
    background: #f88413 ;
    bottom: 25px;
  }
} */

.ban_text {
  position: absolute;
  z-index: 1;
  right: 0;
  top: 15%;
  background: #f88413 d9;
  padding: 5%;
}

.ban_text h1 {
  font-size: 50px;
  font-weight: bold;
  color: #fff;
  margin: 0 0 20px;
}

.ban_text p {
  font-size: 26px;
  color: #fff;
  line-height: 2;
  margin: 0;
}

.ban_text a {
  width: 200px;
  line-height: 58px;
  border: 2px solid #fff;
  text-align: center;
  background-color: #fff;
  color: #f88413 ;
  display: block;
  margin-top: 20px;
  transition: all 0.5s;
}

.ban_text a:hover {
  background-color: #f88413 ;
  color: #fff;
}

.carousel-inner .item img {
  width: 100%;
}

@media screen and (min-width: 1440px) {
  .ban_text {
    width: 53%;
  }
}

@media(max-width: 1439px) {
  .ban_text {
    width: 60%;
  }

  .ban_text h1 {
    font-size: 40px;
  }

  .ban_text p {
    font-size: 22px;
  }
}

/* about-start */
.about {
  width: 100%;
  overflow: hidden;
  margin: 80px 0 40px;
}

.about .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background: #f88413;
  max-width: 1500px;
}

.about .w .about_fl {
  width: 43%;
}

.about .w .about_fl img {
  width: 100%;
  margin-top: 30px;
}

.about .w .about_fr {
      width: 52%;
    padding-right: 20px;
}

.about .w .about_fr h1 {
  font-size: 38px;
  font-weight: bold;
  margin: 0;
  color: #fff;
}

.about .w .about_fr h3 {
  font-size: 22px;
  font-weight: bold;
  margin: 15px 0 5px;
  color: #fff ;
  display: flex;
  align-items: center;
}

.about .w .about_fr h3 img {
  width: 25px;
  height: 25px;
  margin-right: 5px;
}

.about .w .about_fr p {
  font-size: 16px;
  line-height: 32px;
  color: #fff;
  font-weight: 300;
}

.more {
  display: inline-block;
  font-size: 18px;
  font-weight: 300;
  color: #f88413 ;
  margin-top: 3%;
  line-height: 40px;
}
.about .w .about_fr .more{
  color: #fff;
}

.more span {
  width: 40px;
  line-height: 40px;
  color: #fff;
  font-size: 28px;
  border-radius: 50%;
  margin-right: 20px;
  display: block;
  background: #f88413 ;
  text-align: center;
  float: left;
  transition: all 0.5s;
}
.about .w .about_fr  .more span{
    color: #f88413;
    background: #e6e6e6;
}
.more:hover span {
  background: #f88413 ;
  margin-right: 30px;
}

/* about-end */

/* product--start */
.product .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  /* align-items: center; */
}
.product .search{
  width: 100%;
  overflow: hidden;
  padding: 3vw;
  background-image: url(/assets/image/ser_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  margin-top: 30px;
}
.product .search p{
  font-size: 20px;
  color: #fff;
  margin-bottom: 20px;
}
.product .search form{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .search form input{
  width: 22%;
  line-height: 42px;
  border: 1px solid #fff;
  background-color: transparent;
  color: #fff;
  padding-left: 15px;
  border-radius: 50px;
  outline: none;
}
.product .search form input::-webkit-input-placeholder { 
  color: #fff;
} 
.product .search form input::-moz-placeholder { 
  color: #fff;
} 
.product .search form input:-ms-input-placeholder { 
  color: #fff;
}

.product .search form button{
  width: 45px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background-color: #fff;
  border-radius: 50%;
  border: 0;
  outline: none;
}
.product .search form button  span{
  font-size: 24px;
  color: #f88413 ;
}
.product .w .prod_left {
  width: 48%;
}

.product .w .prod_left h1 {
  font-size: 38px;
  font-weight: bold;
  margin: 0;
}

.product .w .prod_left h3 {
  font-size: 18px;
  margin: 15px 0;
}

.product .w .prod_left p {
  font-size: 16px;
  line-height: 32px;
  color: #333;
  font-weight: 300;
}

.product .w .prod_left ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.product .w .prod_left ul li {
  width: 33.33%;
  margin: 10px 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.product .w .prod_left ul li a {
  font-size: 15px;
  font-weight: bold;
  transition: all 0.5s;
  color: #333;
}

.product .w .prod_left ul li a:hover {
  color: #f88413 ;
}

.product .w .prod_right {
  width: 45%;
}

.product .w .prod_right img {
  width: 100%;
}

/* product--end */
/* application--start */
.appli {
  width: 100%;
  background-image: url(/assets/image/appli_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 6vw 0;
  margin: 80px 0;
}

.appli .w .appli_wz {
  max-width: 840px;
}

.appli .w .appli_wz h1 {
  font-size: 38px;
  font-weight: bold;
  margin: 0 0 20px;
}

.appli .w .appli_wz p {
  font-size: 18px;
  font-weight: 300;
  color: #000;
  line-height: 34px;
}

.appli .w .appli_wz a {
  display: block;
  width: 140px;
  line-height: 40px;
  text-align: center;
  background-color: #f88413 ;
  color: #fff;
  margin-top: 30px;
  transition: all 0.5s;
}

.appli .w .appli_wz a:hover {
  background-color: #fff;
  color: #f88413 ;
}

.appli_texet .appli_list {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.appli_texet .appli_list:nth-child(2n) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}

.appli_texet .appli_list .appli_pic {
  width: 50%;
  overflow: hidden;
}

.appli_texet .appli_list .appli_pic img {
  width: 100%;
  transition: all 0.5s;
}

.appli_texet .appli_list:hover .appli_pic img {
  transform: scale(1.2);
}

.appli_texet .appli_list .appli_list_text {
  width: 44%;
}

.appli_texet .appli_list .appli_list_text h3 {
  font-size: 26px;
  color: #333;
  margin: 0 0 30px;
  position: relative;
  display: inline-block;
}

.appli_texet .appli_list .appli_list_text h3::after {
  position: absolute;
  content: "";
  left: 0;
  bottom: -10px;
  background-color: #f88413 ;
  width: 100%;
  height: 4px;
}

.appli_texet .appli_list .appli_list_text p {
  font-size: 18px;
  color: #333;
  font-weight: 300;
  line-height: 1.8;
}

/* application--end */

/* quality control--start */
.quality {
  width: 100%;
  background-image: url(/assets/image/zlkz_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 4vw 0;
  margin: 80px 0;
}

.quality .w {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.quality .w .zlist {
  width: 45%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.quality .w .zlist .zlist_img {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 20px;
}

.quality .w .zlist .zlist_img img {
  width: 100%;
}

.quality .w .zlist .zlist_wz {
  width: 64%;
}

.quality .w .zlist .zlist_wz h3 {
  font-size: 26px;
  font-weight: bold;
  color: #fff;
  margin: 0 0 10px;
}

.quality .w .zlist .zlist_wz p {
  font-size: 18px;
  color: #fff;
  margin: 0;
  line-height: 32px;
}

/* quality control--end */


/* news--start */
.news {
  width: 100%;
  overflow: hidden;
  margin-top: 80px;
}

.news .w>h1 {
  font-size: 38px;
  font-weight: bold;
  margin: 0 0 10px;
  text-align: center;
}

.news .w>p {
  font-size: 20px;
  text-align: center;
}

.news .w .new_top {
  width: 100%;
  overflow: hidden;
  background-color: #f9f9f9;
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
}

.news .w .new_top .new_img {
  width: 50%;
  overflow: hidden;
}

.news .w .new_top .new_img>div {
  width: 100%;
  height: 100%;
}

.news .w .new_top .new_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news .w .new_top .new_wz {
  width: 50%;
  padding: 3vw;
}

.news .w .new_top .new_wz .time {
  font-size: 15px;
  color: #666;
  position: relative;
  margin-bottom: 30px
}

.news .w .new_top .new_wz .time::after {
  position: absolute;
  content: "";
  left: 0;
  bottom: -10px;
  width: 82px;
  height: 2px;
  background-color: #f88413 ;
}

.news .w .new_top .new_wz h3 {
  font-size: 20px;
  font-weight: bold;
  margin: 0 0 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.news .w .new_top .new_wz h3 a {
  color: #333;
  transition: all 0.5s;
}

.news .w .new_top .new_wz h3 a:hover {
  color: #f88413 ;
}

.news .w .new_top .new_wz p {
  font-size: 16px;
  line-height: 30px;
  color: #333;
  font-weight: 300;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  /*控制行数*/
  overflow: hidden;
}

.new_more {
  width: 140px;
  line-height: 44px;
  display: block;
  text-align: center;
  background-color: #fff;
  color: #f88413 ;
  border: 1px solid #f88413 ;
  transition: all 0.5s;
  margin-top: 20px;
}

.new_more:hover {
  background-color: #f88413 ;
  color: #fff;
}

.news .w>ul {
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 30px;
}

.news .w>ul li {
  width: 32.5%;
  border: 1px solid #e6e6e6;
  background-color: #fff;
  padding: 30px;
}

.news .w>ul li i {
  font-size: 15px;
  color: #666;
  font-style: normal;
}

.news .w>ul li h3 {
  font-size: 20px;
  font-weight: bold;
  margin: 0 0 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: all 0.5s;
  color: #333;
  padding: 10px 0;
  border-bottom: 1px solid #e6e6e6;
  transition: all 0.5s;
}

.news .w>ul li h3:hover {
  color: #f88413 ;
}

.news .w>ul li p {
  font-size: 16px;
  line-height: 30px;
  color: #333;
  font-weight: 300;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  /*控制行数*/
  overflow: hidden;
}

/* news--end */

@media(max-width:768px) {
  /* about */
  .about {
    width: 100%;
    overflow: hidden;
    margin: 30px 0;
  }
  .about .w .about_fl {
    width: 100%;
  }
  .about .w .about_fr {
    width: 100%;
    padding: 0 0 30px 0;
  }
  .about .w .about_fr h1 {
    font-size: 32px;
    font-weight: bold;
    margin: 30px 0 0;
  }
  .about .w .about_fr h3 {
    font-size: 20px;
  }
  .about .w .about_fr h3 img {
    width: 22px;
    height: 22px;
    margin-right: 5px;
  }
  /* product */
  .product .search{
    padding: 4vw;
    margin-bottom: 30px;
  }
  .product .search form input {
    width: 49%;
    line-height: 42px;
    border: 1px solid #fff;
    background-color: transparent;
    color: #fff;
    padding-left: 15px;
    border-radius: 3px;
    outline: none;
    margin: 6px 0;
  }
  .product .search form button {
    width: 100%;
    height: 45px;
    line-height: 45px;
    text-align: center;
    background-color: #fff;
    border-radius: 5px;
    border: 0;
    outline: none;
    margin-top: 10px;
  }
  .product .w .prod_left {
      width: 100%;
  }
  .product .w .prod_left ul li {
    width: 50%;
  }
  .product .w .prod_left h1 {
    font-size: 32px;
    font-weight: bold;
    margin: 0;
  }
  .product .w .prod_right {
    width: 100%;
  }
  /* .application */
  .appli{
      margin: 30px 0;
  }
  .appli .w .appli_wz h1 {
      font-size: 32px;
  }
  .appli_texet .appli_list{
    margin-bottom: 30px;
  }
  .appli_texet .appli_list .appli_pic {
    width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
  }
  .appli_texet .appli_list .appli_list_text {
    width: 100%;
  }
   /*quality  */
  .quality{
    padding: 50px 0 0;
    margin: 40px 0 0;
  }
  .quality .w .zlist {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 50px;
  }
  .quality .w .zlist .zlist_img {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    overflow: hidden;
    margin: auto;
  }
  .quality .w .zlist .zlist_wz {
    width: 100%;
    text-align: center;
    margin-top: 30px;
  }
  /* news */
  .news {
    width: 100%;
    overflow: hidden;
    margin-top: 40px;
  }
  .news .w>h1 {
    font-size: 32px;
    font-weight: bold;
    margin: 0 0 10px;
    text-align: center;
  }
  .news .w>p {
    font-size: 18px;
  }
  .news .w .new_top .new_img {
    width: 100%;
    overflow: hidden;
  }
  .news .w .new_top .new_wz {
    width: 100%;
    padding: 20px;
  }
  .news .w>ul{
    margin-top:20px;
  }
  .news .w>ul li {
    width: 100%;
    border: 1px solid #e6e6e6;
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
  }











}