@charset "utf-8";
.banner {
  position: relative
}
.banner img {
  display: block;
  width: 100%
}
.banner a img {
  display: block;
  width: 100%
}
.banner a {
  display: block
}
.banner .slick {
  position: relative;
  z-index: 9
}
.banner .slick-slide a {
  display: block;
  position: relative
}
.banner .slick-slide a p {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 10px;
  color: #fff;
  z-index: 9;
  font-size: 24px
}
.banner .slick-prev,
.banner .slick-next {
  width: 59px;
  height: 59px;
  z-index: 9
}
.banner .slick-dots {
  font-size: 0;
  text-align: center;
  bottom: 29px;
  width: auto;
  right: 50%;
  transform: translateX(50%)
}
.banner .slick-dots li {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 5px;
  font-size: 0;
  background: #fff;
  border-radius: 50%;
  opacity: 0.4
}
.banner .slick-dots li button {
  display: none
}
.banner .slick-dots li.slick-active {
  background: #fff;
  opacity: 1
}
.banner-more a {
  color: #fff;
  font-size: 14px
}
.itit {
  text-align: center;
  font-size: 0;
  margin: 60px 0 80px 0;
  overflow: hidden
}
.itit div {
  display: inline-block;
  position: relative
}
.itit div img {
  display: block;
  max-width: 90%;
  margin: 0 auto
}
.itit div::before {
  content: "";
  position: absolute;
  right: 100%;
  bottom: 0;
  top: 0;
  width: 1000px;
  background: url(../images/itit-l.png) no-repeat;
  background-position: right bottom
}
.itit div::after {
  content: "";
  position: absolute;
  left: 100%;
  bottom: 0;
  top: 0;
  width: 1000px;
  background: url(../images/itit-r.png) no-repeat;
  background-position: left bottom
}
.section1 {
  margin-top: 30px
}
.section1 a {
  display: block
}
.section1 a img {
  display: block;
  width: 100%
}
.s2-l {
  float: left;
  width: 715px;
  margin-right: 40px
}
.s2-l a {
  display: block;
  position: relative
}
.s2-l a .pic {
  padding-top: 60.5%
}
.s2-l a p {
  position: absolute;
  left: 0px;
  right: 0;
  bottom: 0px;
  color: #fff;
  padding: 0px 160px 0 15px;
  font-size: 18px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  background: rgba(0, 0, 0, .6);
  line-height: 50px
}
.s2-l .slick-dots {
  font-size: 0;
  right: 15px;
  bottom: 18px;
  text-align: right;
  position: absolute
}
.s2-l .slick-dots li {
  width: 10px;
  height: 10px;
  color: transparent;
  margin-left: 10px;
  margin-right: 10px;
  border-radius: 50%;
  border: 1px solid #fff
}
.s2-l .slick-dots li button {
  display: block;
  font-size: 0px;
  padding: 0;
  margin: 0;
  border: none
}
.s2-l .slick-dots li.slick-active {
  background-color: #fff
}
.s2-l .slick-dots li.slick-active button {
  color: #fff
}
.s2-l a:hover p {
  text-decoration: underline
}
.s2-r {
  overflow: hidden
}
.s2-r ul li:first-child a {
  padding-top: 0
}
.s2-r ul li a {
  display: block;
  padding: 17px 0 17px 10px;
  border-bottom: 1px dashed #b5c3cf;
  transition: all 0.3s
}
.s2-r ul li a h3 {
  font-size: 18px;
  line-height: 30px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 600;
  color: #000000
}
.s2-r ul li a p {
  font-size: 14px;
  line-height: 23px;
  height: 69px;
  overflow: hidden;
  color: #3890b7;
  margin-top: 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.s2-r ul li a:hover {
  background: rgba(255, 255, 255, .3);
  border-color: rgba(255, 255, 255, .3);
  padding-left: 15px;
  padding-right: 15px
}
.s2-r ul li a:hover h3 {
  color: #154dbe
}
.section3 {
  padding-top: 80px
}
.s3-c {
  overflow: hidden
}
.s3-c>div {
  width: 45.5%
}
.s3-c>div:nth-child(1) {
  float: left
}
.s3-c>div:nth-child(2) {
  float: right
}
.s3-c>div a {
  display: block
}
.s3-c>div a .pic {
  padding-top: 56%;
}
.s3-c>div a .pic img {
  z-index: 8
}
.s3-c>div a .pic::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: url(../images/icon-play.png) no-repeat;
  background-position: center center;
  z-index: 9
}
.s3-c>div p {
  text-align: center;
  font-size: 24px;
  line-height: 39px;
  color: #000000;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-top: 0;
}
.s3-c>div a:hover .pic img {
  transform: scale(1.05)
}
.s3-c>div:hover p {
  color: #154dbe
}
.section4 {
  margin-top: 120px;
  padding-top: 10px;
  padding-bottom: 75px;
  background: url(../images/s4-bj.jpg) no-repeat;
  background-size: cover;
  background-position: center center
}
.section4 .itit div::before {
  background: url(../images/itit-l2.png) no-repeat;
  background-position: right bottom
}
.section4 .itit div::after {
  background: url(../images/itit-r2.png) no-repeat;
  background-position: left bottom
}
.s4-c ul li {
  float: left;
  width: 31%;
  margin-top: 30px
}
.s4-c ul li:nth-child(-n+3) {
  margin-top: 0
}
.s4-c ul li:nth-child(3n+2) {
  margin-left: 3.5%;
  margin-right: 3.5%
}
.s4-c ul li a {
  display: block;
  background: #ddedfc;
  box-shadow: 0px 5px 3px 0px rgba(11, 23, 38, 0.41)
}
.s4-c ul li a h3 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #fff;
  font-size: 20px;
  line-height: 59px;
  padding: 0 35px;
  color: #ddedfc;
  background: url(../images/s4-tit-bj.jpg) no-repeat;
  background-size: cover;
  background-position: center center
}
.s4-c ul li a div {
  padding: 20px
}
.s4-c ul li a div p {
  font-size: 16px;
  line-height: 28px;
  height: 112px;
  overflow: hidden;
  color: #000000;
  text-indent: 2em;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.s4-c ul li a:hover {
  box-shadow: 0px 10px 20px 0px rgba(11, 23, 38, 0.41)
}
.s4-c ul li a:hover div {
  background: #fff
}
.section5 {
  padding-top: 1px;
  padding-bottom: 80px;
  background: url(../images/s5-bj.png) no-repeat;
  background-position: center center
}
.i-list li {
  position: relative;
  font-size: 18px;
  line-height: 70px;
  padding: 0px 0 0 52px;
  background: #fff url(../images/dtd-left.png) no-repeat;
  background-position: 23px center;
  float: left;
  width: 49%;
  margin-top: 30px;
  box-shadow: 0 0 7px rgba(25, 106, 176, .41)
}
.i-list li:nth-child(-n+2) {
  margin-top: 0
}
.i-list li:nth-child(2n) {
  margin-left: 2%
}
.i-list li a {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #000000
}
.i-list li a:hover {
  color: #154dbe;
  font-weight: 600
}
.i-list li span {
  position: absolute;
  right: 0;
  top: 0;
  color: #808080;
  font-size: 14px
}
.section6 {
  background: url(../images/s6-bj.jpg) no-repeat;
  background-position: center center;
  background-size: cover;
  padding-top: 1px;
  padding-bottom: 85px
}
.s6-c ul li {
  float: left;
  width: 23.5%;
  margin-left: 2%;
  margin-top: 20px;
  transition: all 0.3s
}
.s6-c ul li:nth-child(-n+4) {
  margin-top: 0
}
.s6-c ul li:nth-child(4n+1) {
  margin-left: 0
}
.s6-c ul li a {
  display: block;
  position: relative
}
.s6-c ul li a .pic {
  padding-top: 60.5%
}
.s6-c ul li a p {
  position: absolute;
  left: 0px;
  right: 0;
  bottom: 0px;
  color: #fff;
  padding: 0px 15px 0 15px;
  font-size: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  background: rgba(12, 13, 23, .7);
  line-height: 40px;
  text-align: center
}
.s6-c ul li:hover {
  box-shadow: 5px 10px 10px rgba(25, 106, 176, .6)
}
.s6-c ul li:hover a p {
  text-decoration: underline
}
@media screen and (max-width:1420px) {
  .banner .slick-prev {
    left: 20px
  }
  .banner .slick-next {
    right: 20px
  }
}
@media screen and (max-width:1200px) {
  .s2-l {
    width: 620px;
    margin-right: 25px
  }
  .s2-r ul li a p {
    margin-top: 10px
  }
  .s2-r ul li a {
    padding: 10px
  }
  .s3-c>div {
    width: 48%
  }
  .s3-c>div a .pic::after {
    background-size: 50px
  }
  .s3-c>div a p {
    font-size: 16px;
    margin-top: 3px;
  }
}
@media screen and (max-width:1024px) {
  .i-list li {
    font-size: 16px;
    padding-left: 40px;
    background-position: 10px center;
    line-height: 55px;
    margin-top: 20px
  }
  .section1 {
    margin-top: 0
  }
  .section1 {
    padding-left: 0;
    padding-right: 0
  }
  .itit div img {
    max-height: 45px
  }
  .itit {
    margin: 35px 0
  }
  .s2-l {
    float: none;
    width: auto;
    margin-right: 0;
    margin-bottom: 25px
  }
  .section3 {
    padding-top: 0
  }
  .s3-c>div  p {
    font-size: 16px;
    margin-top: 0
  }
  .section4 {
    margin-top: 35px;
    padding-bottom: 35px
  }
  .s4-c ul li {
    width: 49%;
    margin-top: 20px
  }
  .s4-c ul li:nth-child(3n+2) {
    margin-left: 0;
    margin-right: 0
  }
  .s4-c ul li:nth-child(2n) {
    margin-left: 2%
  }
  .s4-c ul li:nth-child(-n+3) {
    margin-top: 20px
  }
  .s4-c ul li:nth-child(-n+2) {
    margin-top: 0
  }
  .s4-c ul li a h3 {
    font-size: 18px;
    padding: 0 15px
  }
  .section5 {
    padding-bottom: 35px
  }
  .section6 {
    padding-bottom: 35px
  }
  .s6-c ul li {
    width: 49%
  }
  .s6-c ul li:nth-child(-n+4) {
    margin-top: 20px
  }
  .s6-c ul li:nth-child(-n+2) {
    margin-top: 0
  }
  .s6-c ul li:nth-child(4n+1) {
    margin-left: 2%
  }
  .s6-c ul li:nth-child(2n+1) {
    margin-left: 0
  }
  .section4 {
    padding-top: 1px
  }
}
@media screen and (max-width:768px) {
  .banner .slick-slide a p {
    font-size: 16px;
    bottom: 5px;
    display: none
  }
  .banner .slick-dots {
    bottom: 10px
  }
  .banner-more {
    bottom: 10px;
    line-height: 14px
  }
  .banner .slick-prev {
    left: 10px
  }
  .banner .slick-next {
    right: 10px
  }
  .itit div::before {
    content: none
  }
  .itit div::after {
    content: none
  }
}
@media screen and (max-width:480px) {
  .s3-c>div {
    float: none !important;
    width: auto;
    margin-top: 10px
  }
  .s3-c>div:first-child {
    margin-top: 0
  }
  .s4-c ul li {
    float: none;
    width: auto;
    margin-left: 0 !important;
    margin-right: 0 !important
  }
  .s4-c ul li:nth-child(-n+2) {
    margin-top: 20px
  }
  .s4-c ul li:nth-child(1) {
    margin-top: 0
  }
  .s4-c ul li a div {
    padding: 15px
  }
  .s4-c ul li a div p {
    height: 84px
  }
  .i-list li {
    float: none;
    width: auto;
    margin-left: 0 !important;
    margin-top: 15px
  }
  .i-list li:nth-child(2) {
    margin-top: 15px
  }
  .s6-c ul li a p {
    line-height: 34px;
    font-size: 14px
  }
}