/* CSS Document */

/* ---------- 新闻中心 ---------- */
.news {
  padding: 100px 0;
}

.news-tit {
  position: relative;
}
.news-tit h2 {
  font-family: "Arial";
  font-size: 14px;
  font-weight: normal;
  color: #39434c;
  text-transform: uppercase;
}
.news-tit h3 {
  position: relative;
  padding: 4px 0 20px;
  font-size: 28px;
  color: #20242b;
}
.news-tit h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 112px;
  height: 3px;
  background: #ed6c00;
  content: "";
}
.news-tit a.more-btn {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 8px 48px 8px 20px;
  border: 1px solid #efefef;
  border-radius: 4px;
  background: url("../img/more-arrow.png") no-repeat right 20px center;
  font-size: 14px;
  color: #999;
}
.news-tit a:hover.more-btn {
  border: 1px solid #e0e0e0;
  color: #666;
}

.news-con {
  padding-top: 48px;
  overflow: hidden;
}
.news-con ul {
  width: calc(100% + 60px);
}
.news-con li {
  float: left;
  margin: 0 60px 0 0;
  width: calc(100% / 3 - 60px);
}
.news-con li a {
  display: block;
  height: 388px;
  border-bottom: 1px solid #e6e6e6;
}
.news-con li .pic {
  position: relative;
  height: 200px;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}
.news-con li .pic img {
  width: 100%;
}
.news-con li .pic .mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(237,108,0,0.8);
  opacity: 0;
  transition: all 0.3s ease-in-out;
}
.news-con li .pic .mask .arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80px;
  height: 80px;
  background: url("../img/news-more-arrow.png") no-repeat center;
  transform: translate(-50%,-50%);
}
.news-con li h4 {
  padding-top: 32px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-con li p {
  padding-top: 16px;
  font-size: 14px;
  color: #999;
  line-height: 180%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-con li .date {
  padding-top: 20px;
  font-family: "PFDinTextPro-Light";
  font-size: 16px;
  color: #ccc;
}
.news-con li a:hover {
  border-bottom: 1px solid #ed6c00;
}
.news-con li a:hover .pic {
  height: auto;
}
.news-con li a:hover .pic .mask {
  opacity: 1;
}
.news-con li a:hover .date {
  display: none;
}
/* responsive */
@media only screen and (max-width: 1024px) {
  .news {
    padding: 60px 0 40px;
  }

  .news-tit h2 {
    font-size: 12px;
  }
  .news-tit h3 {
    padding: 4px 0 16px;
    font-size: 20px;
  }
  .news-tit h3:after {
    width: 80px;
    height: 2px;
  }
  .news-tit a.more-btn {
    padding: 6px 36px 6px 12px;
    background: url("../img/more-arrow.png") no-repeat right 12px center;
  }

  .news-con {
    padding-top: 32px;
  }
  .news-con ul {
    width: auto;
  }
  .news-con li {
    float: none;
    margin: 0 0 20px 0;
    width: auto;
  }
  .news-con li a {
    padding-bottom: 20px;
    height: auto;
  }
  .news-con li .pic {
    height: auto;
  }
  .news-con li h4 {
    padding-top: 20px;
  }
  .news-con li p {
    padding-top: 8px;
    line-height: 160%;
  }
  .news-con li .date {
    padding-top: 12px;
  }
  .news-con li a:hover {
    border-bottom: 1px solid #ed6c00;
  }
  .news-con li a:hover .pic {
    height: auto;
  }
  .news-con li a:hover .date {
    display: inherit;
  }
}

/* ---------- 关于我们 ---------- */
.about {
  padding: 100px 0;
}

.about-intro {
  float: left;
  width: 54%;
}
.about-intro .tit {
  position: relative;
  padding-bottom: 20px;
  background: url("../img/tit-line.png") no-repeat left bottom;
}
.about-intro .tit h2 {
  font-size: 28px;
  color: #333;
}
.about-intro .tit h3 {
  padding-top: 4px;
  font-family: "AvantGarde-Medium";
  font-size: 20px;
  font-weight: normal;
  color: #999;
}
.about-intro .con {
  padding: 40px 0;
  font-size: 15px;
  line-height: 36px;
}
.about-intro .btm {
  padding-top: 4px;
}
.about-intro .btm a.more-btn {
  display: inline-block;
  padding: 0 64px 0 24px;
  height: 40px;
  border: 1px solid #e6e6e6;
  border-radius: 2px;
  background: url("../img/more-arrow.png") no-repeat right 24px center;
  font-size: 14px;
  color: #999;
  line-height: 40px;
}
.about-intro .btm a:hover.more-btn {
  border: 1px solid #ccc;
  color: #666;
}
.about-intro .pic {
  padding-top: 57px;
}
.about-intro .pic img {
  width: 100%;
}

.about-count {
  float: right;
  position: relative;
  padding-bottom: 120px;
  width: 36%;
}
.about-count .pic img {
  width: 100%;
}
.about-count .con {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
}
.about-count .con li {
  float: left;
  position: relative;
  padding: 24px 0 0 60px;
  width: 50%;
  height: 120px;
  box-sizing: border-box;
  background: #1a6fc9;
}
.about-count .con li .num {
  font-family: "AvantGarde-Medium";
  font-size: 38px;
  color: #d9ad5e;
}
.about-count .con li .num sup {
  position: relative;
  left: 10px;
  font-size: 15px;
  color: #fff;
}
.about-count .con li h4 {
  font-size: 15px;
  font-weight: normal;
  color: #fff;
}
.about-count .con li:first-child {
  margin-left: 50%;
  background: rgba(0,0,0,0.4);
}
.about-count .con li:nth-child(2):before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255,255,255,0.1);
  content: "";
}

/* responsive */
@media only screen and (max-width: 1024px) {
  .about {
    padding: 60px 0;
  }

  .about-intro {
    float: none;
    padding-bottom: 40px;
    width: auto;
  }
  .about-intro .tit {
    padding-bottom: 16px;
  }
  .about-intro .tit h2 {
    font-size: 20px;
  }
  .about-intro .tit h3 {
    font-size: 16px;
  }
  .about-intro .con {
    padding: 28px 0;
    line-height: 200%;
  }
  .about-intro .btm {
    padding-top: 0;
  }
  .about-intro .pic {
    display: none;
  }

  .about-count {
    float: none;
    padding-bottom: 88px;
    width: auto;
  }
  .about-count .con li {
    padding: 16px 0 0 40px;
    height: 88px;
    box-sizing: border-box;
  }
  .about-count .con li .num {
    font-size: 28px;
  }
  .about-count .con li .num sup {
    left: 8px;
  }
}

/* ---------- 产品中心 ---------- */
.product {
  padding: 100px 0 60px;
  background-position: center top;
  background-size: cover;
}
.product-tit {
  position: relative;
  padding-bottom: 20px;
  background: url("../img/tit-line.png") no-repeat left bottom;
}
.product-tit h2 {
  font-size: 28px;
  color: #333;
}
.product-tit h3 {
  padding-top: 4px;
  font-family: "AvantGarde-Medium";
  font-size: 20px;
  font-weight: normal;
  color: #999;
}
.product-tit a.more-btn {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 0 64px 0 24px;
  height: 40px;
  border: 1px solid #e6e6e6;
  border-radius: 2px;
  background: url("../img/more-arrow.png") no-repeat right 24px center #fff;
  font-size: 14px;
  color: #999;
  line-height: 40px;
}
.product-tit a:hover.more-btn {
  border: 1px solid #ccc;
  color: #666;
}

.product-list {
  padding-top: 40px;
  overflow: hidden;
}
.product-list ul {
  width: calc(100% + 40px);
}
.product-list li {
  float: left;
  margin: 0 40px 40px 0;
  width: calc(100% / 4 - 40px);
}
.product-list li a {
  display: block;
  border: 2px solid #fff;
  background: #fff;
}
.product-list li .pic {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.product-list li .pic img {
  width: 100%;
  transition: all 0.3s ease-in-out;
}
.product-list li a:hover .pic img {
  transform: scale(1.05);
}
.product-list li .con {
  padding: 24px;
  background: url("../img/product-more.png") no-repeat right 24px bottom 28px;
}
.product-list li .con h4 {
  font-size: 16px;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-list li .con p {
  padding-top: 12px;
  font-size: 14px;
  color: #999;
}
.product-list li a:hover {
  border: 2px solid #1a6fc9;
  background: #1a6fc9;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}
.product-list li a:hover h4, .product-list li a:hover p {
  color: #fff;
}

/* responsive */
@media only screen and (max-width: 1024px) {
  .product {
    padding: 60px 0 40px;
  }
  .product-tit h2 {
    font-size: 20px;
  }
  .product-tit h3 {
    font-size: 16px;
  }
  .product-tit a.more-btn {
    padding: 0 48px 0 16px;
    background: url("../img/more-arrow.png") no-repeat right 16px center #fff;
  }
    
  .product-list {
    padding-top: 36px;
  }
  .product-list ul {
    width: auto;
  }
  .product-list li {
    margin: 0 0 16px 0;
    width: 50%;
    box-sizing: border-box;
  }
  .product-list li:nth-of-type(odd) {
    padding-right: 8px;
  }
  .product-list li:nth-of-type(even) {
    padding-left: 8px;
  }
  .product-list li .pic {
    width: auto;
    height: auto;
  }
  .product-list li .con {
    padding: 16px;
    background: url("../img/product-more.png") no-repeat right 16px bottom 16px;
  }
  .product-list li .con h4 {
    font-size: 15px;
  }
  .product-list li .con p {
    padding-top: 8px;
  }
}

/* ---------- 工程案例 ---------- */
.case {
  padding: 100px 0;
}
.case-tit {
  position: relative;
  padding-bottom: 20px;
  background: url("../img/tit-line.png") no-repeat left bottom;
}
.case-tit h2 {
  font-size: 28px;
  color: #333;
}
.case-tit h3 {
  padding-top: 4px;
  font-family: "AvantGarde-Medium";
  font-size: 20px;
  font-weight: normal;
  color: #999;
}
.case-tit a.more-btn {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 0 64px 0 24px;
  height: 40px;
  border: 1px solid #e6e6e6;
  border-radius: 2px;
  background: url("../img/more-arrow.png") no-repeat right 24px center #fff;
  font-size: 14px;
  color: #999;
  line-height: 40px;
}
.case-tit a:hover.more-btn {
  border: 1px solid #ccc;
  color: #666;
}

.case-list {
  padding-top: 40px;
  overflow: hidden;
}
.case-list ul {
  width: calc(100% + 40px);
}
.case-list li {
  float: left;
  position: relative;
  margin-right: 40px;
  width: calc(100% / 2 - 40px);
}
.case-list li a {
  display: block;
}
.case-list li .pic {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.case-list li .pic img {
  width: 100%;
  transition: all 0.3s ease-in-out;
}
.case-list li a:hover .pic img {
  transform: scale(1.05);
}
.case-list li .con {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  padding: 20px 30px;
  background: url("../img/product-more.png") no-repeat right 30px center #fff;
}
.case-list li .con h4 {
  height: 40px;
  font-size: 16px;
  line-height: 40px;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.case-list li a:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

/* responsive */
@media only screen and (max-width: 1024px) {
  .case {
    padding: 60px 0;
  }
  .case-tit h2 {
    font-size: 20px;
  }
  .case-tit h3 {
    font-size: 16px;
  }
  .case-tit a.more-btn {
    padding: 0 48px 0 16px;
    background: url("../img/more-arrow.png") no-repeat right 16px center #fff;
  }
}

@media only screen and (max-width: 768px) {
  .case-list {
    padding-top: 40px;
  }
  .case-list ul {
    width: auto;
  }
  .case-list li {
    float: none;
    margin-right: 0;
    margin-bottom: 20px;
    width: auto;
  }
  .case-list li .pic {
    width: auto;
    height: auto;
  }
  .case-list li .con {
    padding: 16px 20px;
    background: url("../img/product-more.png") no-repeat right 20px center #fff;
  }
  .case-list li .con h4 {
    height: 20px;
    font-size: 15px;
    line-height: 20px;
  }
}