/* CSS Document */

/* ---------- 新闻动态 ---------- */
.news {
  padding: 120px 0;
  background: #f8f8f8;
}

.news-side {
  float: left;
}
.news-tit h2 {
  width: 180px;
  font-family: "PFDinTextPro-Light";
  font-size: 32px;
  font-weight: normal;
  color: #ccc;
  text-transform: uppercase;
}
.news-tit h3 {
  position: relative;
  padding: 4px 0 20px;
  font-size: 28px;
  color: #333;
}
.news-tit h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: #d9ad5e;
  content: "";
}
.news-menu {
  padding-top: 92px;
}
.news-menu li {
  padding: 16px 0;
  font-size: 15px;
  line-height: 20px;
}

.news-con {
  float: right;
  width: 78.78%;
}
.news-con ul {
  width: calc(100% + 40px);
}
.news-con li {
  float: left;
  margin: 0 40px 0 0;
  padding: 40px;
  width: calc(100% / 3 - 40px);
  height: 480px;
  background: #fff;
  box-sizing: border-box;
  transition: all 0.3s ease-in-out;
}
.news-con li .date {
  font-family: "PFDinTextPro-Light";
}
.news-con li .date .day {
  display: block;
  font-size: 32px;
  color: #666;
}
.news-con li .date .year {
  display: block;
  font-size: 16px;
  color: #ccc;
}
.news-con li .con {
  padding-top: 60px;
}
.news-con li .con h4 {
  font-size: 16px;
  font-weight: normal;
  line-height: 180%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-con li .con h4 a {
  display: block;
}
.news-con li .con p {
  padding-top: 24px;
  font-size: 14px;
  color: #999;
  line-height: 200%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}
.news-con li:hover {
  box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}
.news-con li .btm {
  padding-top: 52px;
}
.news-con li a.more-btn {
  display: inline-block;
  padding: 10px 44px 10px 16px;
  background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 16px center #4995e9;
  font-size: 12px;
  color: #fff;
}
.news-con li a:hover.more-btn {
  background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 16px center #196ec9;
}

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

  .news-side {
    float: none;
  }
  .news-tit h2 {
    width: 140px;
    font-size: 24px;
  }
  .news-tit h3 {
    font-size: 20px;
  }
  .news-tit:after {
    height: 2px;
  }
  .news-menu {
    padding-top: 20px;
  }
  .news-menu ul {
    display: flex;
  }
  .news-menu li {
    flex: 1;
    padding: 8px 0;
  }

  .news-con {
    float: none;
    padding-top: 20px;
    width: auto;
  }
  .news-con ul {
    width: auto;
  }
  .news-con li {
    float: none;
    margin: 0 0 20px 0;
    padding: 20px;
    width: auto;
    height: auto;
  }
  .news-con li .date .day {
    font-size: 24px;
  }
  .news-con li .date .year {
    font-size: 16px;
  }
  .news-con li .con {
    padding-top: 16px;
  }
  .news-con li .con h4 {
    line-height: 160%;
    -webkit-line-clamp: 1;
  }
  .news-con li .con p {
    padding-top: 8px;
    line-height: 160%;
    -webkit-line-clamp: 2;
  }
  .news-con li .btm {
    padding-top: 20px;
  }
  .news-con li a.more-btn {
    padding: 6px 36px 6px 10px;
    background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 10px center #4995e9;
  }
  .news-con li a:hover.more-btn {
    background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 10px center #196ec9;
  }
}

/* ---------- 服务内容 ---------- */
.service {
  position: relative;
}

.service-tit {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
}
.service-tit .con {
  margin: auto;
  padding: 120px 20px 0;
  max-width: 1320px;
}
.service-tit .con h2 {
  width: 180px;
  font-family: "PFDinTextPro-Light";
  font-size: 32px;
  font-weight: normal;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.service-tit .con h3 {
  position: relative;
  padding: 4px 0 20px;
  font-size: 28px;
  color: #fff;
}
.service-tit .con h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: #d9ad5e;
  content: "";
}

.service-con {
  position: relative;
}
.service-con ul {
  position: relative;
  height: 720px;
}
.service-con li {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 720px;
  color: #fff;
  background-size: cover;
  opacity: 0;
  z-index: 1;
  transition: all 0.3s ease-in-out;
}
.service-con li.cur {
  opacity: 1;
  z-index: 2;
}
.service-item {
  margin: auto;
  padding: 0 20px;
  max-width: 1320px;
}
.service-item .desc {
  float: right;
  padding-top: 200px;
  width: 560px;
}
.service-item h3 {
  font-size: 28px;
  font-weight: normal;
}
.service-item p {
  padding-top: 20px;
  font-size: 14px;
  line-height: 32px;
}
.service-item .btm {
  padding-top: 40px;
}
.service-item .more-btn {
  display: inline-block;
  padding: 10px 44px 10px 16px;
  border: 1px solid rgba(255,255,255,0.4);
  background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 16px center;
  font-size: 12px;
  color: #fff;
}
.service-item .more-btn:hover {
  border: 1px solid rgba(255,255,255,0.8);
}

.service-tab {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100px;
  border-top: 1px solid rgba(255,255,255,0.2);
  z-index: 4;
}
.service-tab ul {
  margin: auto;
  padding: 0 20px;
  max-width: 1320px;
}
.service-tab li {
  float: left;
  padding: 38px 40px;
  width: 25%;
  height: 100px;
  border-left: 1px solid rgba(255,255,255,0.2);
  box-sizing: border-box;
  cursor: pointer;
}
.service-tab li:last-child {
  border-right: 1px solid rgba(255,255,255,0.2);
}
.service-tab li h3 {
  float: left;
  font-size: 16px;
  font-weight: normal;
  color: #fff;
  line-height: 24px;
}
.service-tab li i {
  float: right;
}
.service-tab li i img {
  width: 24px;
  height: 24px;
}
.service-tab li.cur {
  background: linear-gradient(to bottom right, rgba(25,110,201,0.6), rgba(0,128,255,0.6));
}

/* responsive */
@media only screen and (max-width: 1024px) {
  .service-tit .con {
    padding: 60px 20px 0;
  }
  .service-tit .con h2 {
    width: 140px;
    font-size: 24px;
  }
  .service-tit .con h3 {
    font-size: 20px;
  }
  .service-tit .con h3:after {
    height: 2px;
  }

  .service-con ul {
    height: 680px;
  }
  .service-con li {
    height: 680px;
  }
  .service-item .desc {
    float: none;
    padding-top: 240px;
    width: auto;
  }
  .service-item h3 {
    font-size: 20px;
  }
  .service-item p {
    line-height: 28px;
  }
  .service-item .btm {
    padding-top: 32px;
  }

  .service-tab {
    height: 120px;
  }
  .service-tab li {
    padding: 18px 20px;
    width: 50%;
    height: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }
  .service-tab li:nth-child(2n+2) {
    border-right: 1px solid rgba(255,255,255,0.2);
  }
}

/* ---------- 解决方案 ---------- */
.solution {
  padding: 120px 0;
  background: #f8f8f8;
}

.solution-side {
  float: left;
}
.solution-tit h2 {
  width: 180px;
  font-family: "PFDinTextPro-Light";
  font-size: 32px;
  font-weight: normal;
  color: #ccc;
  text-transform: uppercase;
}
.solution-tit h3 {
  position: relative;
  padding: 4px 0 20px;
  font-size: 28px;
  color: #333;
}
.solution-tit h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: #d9ad5e;
  content: "";
}

.solution-menu {
  padding-top: 92px;
}
.solution-menu li {
  padding: 16px 0;
  font-size: 15px;
  line-height: 20px;
}

.solution-con {
  float: right;
  width: 78.78%;
}
.solution-con ul {
  width: calc(100% + 40px);
}
.solution-con li {
  float: left;
  margin: 0 40px 0 0;
  width: calc(100% / 2 - 40px);
  background: #fff;
  transition: all 0.3s ease-in-out;
}
.solution-con li .pic {
  width: 100%;
}
.solution-con li .pic img {
  width: 100%;
}
.solution-con li .con {
  padding: 32px 40px;
  height: 96px;
}
.solution-con li .con h4 {
  font-size: 16px;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.solution-con li .con p {
  position: relative;
  padding: 16px 72px 0 0;
  font-size: 14px;
  color: #999;
  line-height: 200%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.solution-con li .con p:after {
  position: absolute;
  bottom: 4px;
  right: 0;
  width: 48px;
  height: 48px;
  border-left: 1px solid #f8f8f8;
  background: url("../img/solution-more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/solution-more-arrow.png*/ no-repeat right center;
  content: "";
}
.solution-con li:hover {
  box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

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

  .solution-side {
    float: none;
  }
  .solution-tit h2 {
    width: 140px;
    font-size: 24px;
  }
  .solution-tit h3 {
    font-size: 20px;
  }
  .solution-tit h3:after {
    height: 2px;
  }

  .solution-menu {
    padding-top: 20px;
  }
  .solution-menu ul {
    display: flex;
  }
  .solution-menu li {
    flex: 1;
    padding: 8px 0;
  }

  .solution-con {
    float: none;
    padding-top: 20px;
    width: auto;
  }
  .solution-con ul {
    width: auto;
  }
  .solution-con li {
    float: none;
    margin: 0 0 20px 0;
    width: auto;
  }
  .solution-con li .con {
    padding: 20px;
    height: auto;
  }
  .solution-con li .con p {
    padding: 12px 64px 0 0;
    line-height: 160%;
  }
  .solution-con li .con p:after {
    width: 40px;
    height: 40px;
  }
}

/* ---------- 关于我们 ---------- */
.about {
  height: 600px;
  background-position: center top;
  background-size: cover;
}

.about-tit {
  float: left;
  padding-top: 120px;
}
.about-tit h2 {
  width: 120px;
  font-family: "PFDinTextPro-Light";
  font-size: 32px;
  font-weight: normal;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.about-tit h3 {
  position: relative;
  padding: 4px 0 20px;
  font-size: 28px;
  color: #fff;
}
.about-tit h3:after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: #d9ad5e;
  content: "";
}

.about-intro {
  float: right;
  padding-top: 220px;
  width: 560px;
}
.about-intro .con {
  font-size: 14px;
  color: #fff;
  line-height: 32px;
}
.about-intro .btm {
  padding-top: 40px;
}
.about-intro .more-btn {
  display: inline-block;
  padding: 10px 44px 10px 16px;
  border: 1px solid rgba(255,255,255,0.4);
  background: url("../img/more-arrow.png")/*tpa=https://mb.tdjweb.com/moban/9/img/more-arrow.png*/ no-repeat right 16px center;
  font-size: 12px;
  color: #fff;
}
.about-intro .more-btn:hover {
  border: 1px solid rgba(255,255,255,0.8);
}

/* responsive */
@media only screen and (max-width: 1024px) {
  .about {
    height: 600px;
  }

  .about-tit {
    float: none;
    padding-top: 60px;
  }
  .about-tit h2 {
    width: 100px;
    font-size: 24px;
  }
  .about-tit h3 {
    font-size: 20px;
  }
  .about-tit h3:after {
    height: 2px;
  }

  .about-intro {
    float: none;
    padding-top: 80px;
    width: auto;
  }
  .about-intro .con {
    line-height: 28px;
  }
  .about-intro .btm {
    padding-top: 32px;
  }
}