@charset "utf-8";
/* index CSS Document */

@import url(base.css);
/*reset*/

@import url(main.css);
/*main*/
.w1200 {
  margin: 0 0.2rem;
}
.bartit {
  text-align: center;
  position: relative;
  background-position: 50% 0;
  background-repeat: no-repeat;
  overflow: hidden;
  margin: 20px auto;
}

.bartit h2 {
  font-size: 0.4rem;
  font-weight: 400;
  line-height: 2;
  color: #3b3b3b;
  position: relative;
  padding-bottom:.2rem;
}

.bartit h2::after {
  content: "";
  width: 2rem;
  height: 3px;
  background-color: #828282;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -1rem;
}

.bartit img {
  width: 100%;
  max-width: 60%;
}

/*图片切换*/

#banner {
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

    .banner .swiper-slide img {
        width: 100%;
        height:auto;
    }

    .banner .swiper-slide a {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
        /* 取消链接高亮 */
    }


/* nav */
.navBox {
  padding: 0.2rem 0;
  overflow: hidden;
}

:root .navBox {
  filter: none;
}

.navBox nav {
  display: -webkit-box;
  display: -moz-box;
  display: box;
  -webkit-box-orient: horizontal;
  -moz-box-orient: horizontal;
  box-orient: horizontal;
  overflow: hidden;
}

.navBox nav ul {
  font-size: 0;
  width: 100%;
  margin-top: 10px;
  flex-direction: row;
  flex-wrap: wrap;
}

.navBox nav ul li {
  display: inline-flex;
  justify-content: space-around;
  text-align: center;
  vertical-align: middle;
  color: #fff;
  /* -webkit-box-flex:1; 
  -moz-box-flex:1; 
  box-flex: 1; */
  width: 25%;
  margin: 0.1rem auto;
}

.navBox nav ul li h2 {
  font-size: 0.28rem;
  font-weight: 400;
  margin-top: 0.1rem;
}

.navBox nav ul li a {
  vertical-align: middle;
}

.navBox nav ul li a i.iconfont {
  background: -moz-linear-gradient(top, #fedebe 0%, #f5c485 100%);
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    color-stop(0%, #fedebe),
    color-stop(100%, #f5c485)
  );
  background: -webkit-linear-gradient(top, #fedebe 0%, #f5c485 100%);
  background: -o-linear-gradient(top, #fedebe 0%, #f5c485 100%);
  background: -ms-linear-gradient(top, #fedebe 0%, #f5c485 100%);
  background: linear-gradient(to bottom, #fedebe 0%, #f5c485 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fedebe', endColorstr='#f5c485', GradientType=0);
  display: inline-block;
  color: #da895a;
  border-radius: 0.2rem;
  width: 1rem;
  height: 1rem;
  font-size: 0.5rem;
  line-height: 1rem;
  box-shadow: 0px 3px 5px 0px rgba(196, 152, 97, 0.4);
}

/*公司简介*/
.about {
  position: relative;
  z-index: 0;
}

.about .bar {
  max-width: 60%;
}

.about .bar h2 {
  line-height: 2;
  font-size: 0.3rem;
  color: #333;
  position: relative;
  margin: 0 0 10px 0;
}

.about .bar h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: #ff5f07;
  width: 200px;
  height: 3px;
}
.about .bar img {
  width: 100%;
}

.about .box {
  overflow: hidden;
  position: relative;
}

.about .box .txt {
  text-align: left;
  font-size: 0.29rem;
  line-height: 1.8em;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 10;
  -webkit-box-orient: vertical;
}

.about .pic {
  width: 100%;
  margin: 0.2rem 0;
}
.about .pic img {
  width: 100%;
}

/*产品*/
.product {
  overflow: hidden;
  background: url(../images/bg_product.jpg) repeat-y 50% 0;
  background-size: contain;
  position: relative;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.6);
}

.product .box {
  overflow: hidden;
}

/* 产品分类 */
.procata {
  overflow: hidden;
  text-align: center;
}

.procata ul {
  font-size: 0;
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}

.procata li {
  width: calc(25% - 10px);
  flex: 0 1 calc(25% - 10px);
  padding-left: 10px;
  position: relative;
  font-size: 0.3rem;
  line-height: 2;
  overflow: hidden;
  white-space: nowrap;
  word-break: break-all;
}

.procata li::before {
  position: absolute;
  left: 0;
  top: 0;
  content: "/";
  margin: 0 5px;
}

.procata li:first-child:before {
  display: none;
}

.procata li:nth-child(4n + 1)::before {
  display: none;
}

.product .pic img {
  width: 100%;
}

.prolist ul {
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}

.prolist li {
  width: calc(50% - 10px);
  margin: 5px;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.product li a {
  width: 100%;
}

.prolist li .pic {
  width: 100%;
  height: calc((68vw - 10px) / 2);
  box-sizing: border-box;
  border:1px solid #bfbfbf;
}

.prolist li .pic img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.prolist li .tit {
  overflow: hidden;
  text-align: center;
  padding: 5px 0;
}

.prolist li .tit h4 {
  color: #c60818;
  font-size: 16px;
  vertical-align: middle;
  text-align: center;
  line-height: 20px;
  font-weight: 400;
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.prolist li .tit p {
  font-size: 14px;
  height: 20px;
  overflow: hidden;
}

.product .more {
  display: block;
  width: 25%;
  max-width: 155px;
  line-height: 30px;
  font-size: 14px;
  margin:.4rem auto .6rem;
  background-color: #ff5f07;
  text-align: center;
  color: #fff;
  border-radius: 15px;
}

.case {
  background: url(../images/casebg.jpg) no-repeat 50%;
  background-size: cover;
  padding: 60px 0;
}

.case .bar h2{
    color:#FFF;
}
.case .bar h2::after{
    background-color: #FFF;
}

.caselist {
  position: relative;
}

.caselist .swiper-slide {
  width: 90%;
  position: relative;
  overflow: hidden;
}

.caselist .swiper-slide img {
  width: 100%;
}

.caselist li .mark {
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(17, 17, 17, 0.5);
}

.caselist li .txt {
  width: 100%;
  position: absolute;
  top: 10%;
  left: 0;
  text-align: center;
}

.caselist li .txt h4 {
  font: normal 20px/40px "微软雅黑";
  color: #fff;
}

.caselist li .txt p {
  font: 14px/30px "微软雅黑";
  color: #fff;
}

.caselist li .txt .jia {
  width: 37px;
  height: 37px;
  line-height: 37px;
  background-color: #ff5f07;
  margin: 0 auto;
  margin-top: 20px;
  color: #fff;
  font-family: "Times New Roman", Times, serif;
  font-size: 24px;
  border-radius: 28px;
  -webkit-border-radius: 28px;
  -moz-border-radius: 28px;
  -ms-border-radius: 28px;
  -o-border-radius: 28px;
}

.caselist .swiper-button-next,
.caselist .swiper-button-prev {
  width: 45px;
  height: 45px;
  background-color: rgba(51, 51, 51, 0.6);
  --swiper-navigation-size: 22px;
  --swiper-navigation-color: #fff;
  outline: none;
}

.caselist .swiper-slide-active:hover .txt,
.caselist:hover .swiper-tools {
  opacity: 1;
}

.case .more{
    width:50%;
    line-height:3;
    text-align: center;
    margin:40px auto 0;
    color:#fff;
    display: block;
    background-color: #ff5f07;
}

/* lowcarbon */
.lowcarbon{}


.lclist {
  overflow: hidden;
  display: flex;
  flex-flow:row wrap;
  justify-content:space-between;
}


.lclist li {
flex:0 1 calc((100% - 10px) / 3);
}

.lclist li img {
    width:100%;
}

/* lowcarbon End */




/* News */

.news {
  overflow: hidden;
}

.news .box {
  margin: 0.2rem;
}

.newslist ul {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.newslist li {
    border-bottom: 1px solid #d5d5d5;
    position: relative;
    overflow: hidden;
}

.newslist li h4 {
    font-size: 14px;
    line-height: 2;
}

.newslist li p {
    color: #666;
    font-size: 12px;
    line-height: 2;
    height: 4em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-right:.5rem;
}

.newslist .jia {
    position: absolute;
    overflow: hidden;
    text-align: center;
    right: 0;
    bottom: 5px;
    margin-top: -.2rem;
    display: block;
    width: .4rem;
    height: .4rem;
    font: .4rem/1 'Times New Roman', Times, serif;
    border-radius: .2rem;
    -webkit-border-radius: .2rem;
    -moz-border-radius: .2rem;
    -ms-border-radius: .2rem;
    -o-border-radius: .2rem;
    color:#FFF;
    background-color: #ff5f07;

}

.newslist a:hover h4 {
    color: #ff5f07
}

.newslist a:hover .jia {
    color: #ff5f07;
    border-color: #ff5f07;
}


/*联系我们*/
.contact {
    
}
.contact img {
  width:100%;
}


/* 在线留言 */

.message {
  background-color: #ffffff;
}

.message .bar {
  margin: 0.3rem 0;
  color: #4bb203;
}

.message .bar h2 {
  font-size: 0.3rem;
  line-height: 0.8rem;
}

.message .bar h2::before {
  content: "\e623";
  margin: 0 0.4em 0 1em;
  font-size: 0.4rem;
  line-height: 0.8rem;
}

.msg-box {
  border-radius: 5px;
  width: 100%;
  text-align: center;
  overflow: hidden;
}

.msg-box .tit {
  width: 90%;
  margin: 0 auto;
  text-align: center;
  padding: 20px 0 10px;
  border-bottom: 1px solid #fff;
}

.msg-box .tit img {
  width: 50%;
}

.msg-input-wrap {
  margin: 20px;
}

.msg-input {
  height: 0.7rem;
}

.msg-input,
.msg-box-cnt {
  text-align: left;
  margin: 0 0 20px 0;
  position: relative;
  overflow: hidden;
}

.msg-input input,
.msg-box textarea {
  border: 1px solid #dcdcdc;
  width: 100%;
  height: 100%;
  line-height: 0.7rem;
  text-indent: 10px;
  text-align: left;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

.vcodebox {
  float: left;
  width: 50%;
}

.msg-input input.vcode {
  position: relative;
}

.msg-input .vcode-img {
  height: 100%;
  width: auto;
  position: absolute;
  right: 0;
  top: 0;
}

.msg-box .layui-btn {
  margin: 0 auto 20px;
  float: right;
  width: -webkit-calc(50% - 20px);
  width: -moz-calc(50% - 20px);
  width: calc(50% - 20px);
  height: 0.7rem;
  background-color: #4bb203;
  border: none;
  color: #fff;
}

.msg-box .layui-btn:hover {
  box-shadow: 0 0 0 0 #ccc;
}

/* .exhibit a:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
} */

.msg-vcode button {
  height: 3em;
  margin-top: 30px;
  background-color: #c76b15;
  border: 0 none;
  border-radius: 5px;
  color: #fff;
  cursor: pointer;
}