@media only all and (max-width: 768px) {
  .content {
    margin-top: 61px;
  }
}

.content .small_nav {
  top: 81px;
  position: absolute;
  z-index: 3;
  padding-top: 20px;
  padding-left: 27px;
  width: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

@media only all and (max-width: 1024px) {
  .content .small_nav {
    padding-top: 15px;
    top: 60px;
  }
}

@media only all and (max-width: 414px) {
  .content .small_nav {
    padding-top: 10px;
  }
}

@media only all and (max-width: 320px) {
  .content .small_nav {
    padding-top: 5px;
  }
}

.content .small_nav a {
  color: #fff;
  font-size: 12px;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;
}

.content .small_nav a:hover {
  color: #2b68b0;
}

.content .small_nav i {
  font-size: 12px;
  color: #fff;
}

.content .small_nav span {
  color: #fff;
  font-size: 12px;
}

.content .banner {
  width: 100%;
  font-size: 0;
  position: relative;
  overflow: hidden;
}

.content .banner img {
  width: 100%;
}

@media only all and (max-width: 768px) {
  .content .banner img {
    position: relative;
    width: 150%;
    max-width: 150%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
  }
}

.content .banner .text {
  color: #fff;
  font-size: 24px;
  position: absolute;
  top: 50%;
  left: 14%;
}

@media only all and (max-width: 414px) {
  .content .banner .text {
    font-size: 20px;
    left: 27px;
  }
}

.content .contentss {
  width: 1400px;
  margin: 0 auto;
  margin-top: 80px;
  margin-bottom: 70px;
}

@media only all and (max-width: 1440px) {
  .content .contentss {
    width: 1200px;
  }
}

@media only all and (max-width: 1280px) {
  .content .contentss {
    width: 1000px;
  }
}

@media only all and (max-width: 1024px) {
  .content .contentss {
    width: 760px;
  }
}

@media only all and (max-width: 768px) {
  .content .contentss {
    width: 100%;
    padding: 0 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}

@media only all and (max-width: 414px) {
  .content .contentss {
    margin-top: 20px;
    margin-bottom: 20px;
  }
}

.content .contentss .introduct {
  margin-top: 100px;
  margin-bottom: 100px;
  font-size: 0;
}

@media only all and (max-width: 1024px) {
  .content .contentss .introduct {
    margin-top: 50px;
    margin-bottom: 50px;
  }
}

@media only all and (max-width: 414px) {
  .content .contentss .introduct {
    margin-top: 20px;
    margin-bottom: 20px;
  }
}

.content .contentss .introduct .left {
  width: 46%;
  display: inline-block;
  vertical-align: middle;
  padding-right: 4.5%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

@media only all and (max-width: 1280px) {
  .content .contentss .introduct .left {
    padding-right: 2%;
  }
}

@media only all and (max-width: 414px) {
  .content .contentss .introduct .left {
    width: 100%;
    padding-right: 0;
  }
}

.content .contentss .introduct .left img {
  width: 100%;
}

.content .contentss .introduct .right {
  width: 54%;
  display: inline-block;
  vertical-align: middle;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding-right: 4%;
}

@media only all and (max-width: 1280px) {
  .content .contentss .introduct .right {
    padding-right: 0;
  }
}

@media only all and (max-width: 414px) {
  .content .contentss .introduct .right {
    width: 100%;
    margin-bottom: 10px;
  }
}

.content .contentss .introduct .right .one {
  font-size: 24px;
  margin-bottom: 25px;
}

@media only all and (max-width: 1024px) {
  .content .contentss .introduct .right .one {
    font-size: 22px;
  }
}

@media only all and (max-width: 414px) {
  .content .contentss .introduct .right .one {
    text-align: center;
    margin-bottom: 10px;
  }
}

.content .contentss .introduct .right .two {
  font-size: 14px;
  line-height: 30px;
}

@media only all and (max-width: 1024px) {
  .content .contentss .introduct .right .two {
    font-size: 12px;
    line-height: 24px;
  }
}

.content .swiper2_con {
  width: 100%;
  padding: 68px 0 106px 0;
  background-repeat: no-repeat;
  background-size: cover;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con {
    padding: 40px 0 50px 0;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con {
    padding: 20px 0 20px 0;
  }
}

.content .swiper2_con .swiper2_tit {
  text-align: center;
  font-size: 24px;
  color: #fff;
  margin-bottom: 50px;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper2_tit {
    font-size: 22px;
    margin-bottom: 30px;
  }
}

.content .swiper2_con .swiper_parent {
  width: 1400px;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  height: 400px;
  padding-left: 60px;
  padding-right: 60px;
}

@media only all and (max-width: 1440px) {
  .content .swiper2_con .swiper_parent {
    width: 1200px;
  }
}

@media only all and (max-width: 1280px) {
  .content .swiper2_con .swiper_parent {
    width: 1000px;
  }
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent {
    width: 760px;
  }
}

@media only all and (max-width: 768px) {
  .content .swiper2_con .swiper_parent {
    width: 100%;
    padding: 0 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent {
    height: 300px;
  }
}

.content .swiper2_con .swiper_parent .swiper2 {
  width: 100%;
  overflow: hidden;
  height: 100%;
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .date {
  font-size: 24px;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  top: 34%;
  color: #fff;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .date {
    font-size: 20px;
    top: 38%;
  }
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .round {
  height: 11px;
  width: 11px;
  background: #fff;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  border: 3px solid #00449b;
  -webkit-box-shadow: 0 0 3px #fff;
  box-shadow: 0 0 3px #fff;
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .introduct {
  font-size: 14px;
  line-height: 30px;
  color: #fff;
  position: absolute;
  width: 100%;
  top: 9%;
  left: 0;
  text-align: center;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  max-height: 90px;
}

@media only all and (max-width: 1440px) {
  .content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .introduct {
    line-height: 24px;
    max-height: 72px;
  }
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide .introduct {
    line-height: 22px;
    font-size: 12px;
    max-height: 66px;
    top: 15%;
  }
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(2n) .date {
  top: 55%;
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(2n) .introduct {
  top: 68%;
  text-align: center;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  max-height: 120px;
}

@media only all and (max-width: 1440px) {
  .content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(2n) .introduct {
    line-height: 24px;
    max-height: 96px;
  }
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(2n) .introduct {
    line-height: 22px;
    max-height: 88px;
  }
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(4n) .introduct {
  /*left: -10%;*/
  /*width: 110%;*/
}

.content .swiper2_con .swiper_parent .swiper2 .swiper-wrapper .swiper-slide:nth-child(2n) .introduct {
  /*left: -10%;*/
  width: 100%;
}

.content .swiper2_con .swiper_parent .line {
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.3);
  z-index: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  left: 0;
}

.content .swiper2_con .swiper_parent .round_line1 {
  position: absolute;
  width: 142px;
  left: 22%;
  top: 12%;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .round_line1 {
    width: 71px;
    left: 24%;
    top: 31%;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .round_line1 {
    display: none;
  }
}

.content .swiper2_con .swiper_parent .round_line2 {
  position: absolute;
  width: 100px;
  left: 7%;
  top: 50%;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .round_line2 {
    width: 50px;
    left: 10%;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .round_line2 {
    display: none;
  }
}

.content .swiper2_con .swiper_parent .round_line3 {
  position: absolute;
  width: 199px;
  left: 43%;
  top: 50%;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .round_line3 {
    width: 100px;
    left: 45%;
    top: 47%;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .round_line3 {
    display: none;
  }
}

.content .swiper2_con .swiper_parent .round_line4 {
  position: absolute;
  width: 225px;
  left: 59%;
  top: 17%;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .round_line4 {
    width: 112px;
    left: 57%;
    top: 33%;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .round_line4 {
    display: none;
  }
}

.content .swiper2_con .swiper_parent .round_line5 {
  position: absolute;
  width: 84px;
  left: 89%;
  top: 50%;
}

@media only all and (max-width: 1024px) {
  .content .swiper2_con .swiper_parent .round_line5 {
    width: 42px;
    left: 88%;
    top: 50%;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .round_line5 {
    display: none;
  }
}

.content .swiper2_con .swiper_parent .swiper-button-prev {
  width: 40px;
  height: 40px;
  border: 1px solid #e5e5e5;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  left: 0;
  background-color: #fff;
  background-image: url("../img/aboutImg/left_arrow.png");
  background-repeat: no-repeat;
  -o-background-size: 8px 13px;
  background-size: 8px 13px;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;
}

.content .swiper2_con .swiper_parent .swiper-button-prev:hover {
  background-image: url("../img/aboutImg/left_arrow_hover.png");
}

@media only all and (max-width: 768px) {
  .content .swiper2_con .swiper_parent .swiper-button-prev {
    left: 10px;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .swiper-button-prev {
    width: 30px;
    height: 30px;
    top: 52%;
  }
}

.content .swiper2_con .swiper_parent .swiper-button-next {
  width: 40px;
  height: 40px;
  border: 1px solid #e5e5e5;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  right: 0;
  background-color: #fff;
  background-color: #fff;
  background-image: url("../img/aboutImg/right_arrow.png");
  background-repeat: no-repeat;
  -o-background-size: 8px 13px;
  background-size: 8px 13px;
  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;
}

.content .swiper2_con .swiper_parent .swiper-button-next:hover {
  background-image: url("../img/aboutImg/right_arrow_hover.png");
}

@media only all and (max-width: 768px) {
  .content .swiper2_con .swiper_parent .swiper-button-next {
    right: 10px;
  }
}

@media only all and (max-width: 414px) {
  .content .swiper2_con .swiper_parent .swiper-button-next {
    width: 30px;
    height: 30px;
    top: 52%;
  }
}

.content .contact {
  width: 1400px;
  margin: 0 auto;
  margin-top: 70px;
  margin-bottom: 100px;
}

@media only all and (max-width: 1440px) {
  .content .contact {
    width: 1200px;
  }
}

@media only all and (max-width: 1280px) {
  .content .contact {
    width: 1000px;
  }
}

@media only all and (max-width: 1024px) {
  .content .contact {
    width: 760px;
  }
}

@media only all and (max-width: 768px) {
  .content .contact {
    width: 100%;
    padding: 0 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}

@media only all and (max-width: 414px) {
  .content .contact {
    margin-top: 20px;
    margin-bottom: 20px;
  }
}

.content .contact .tit {
  text-align: center;
  font-size: 24px;
  margin-bottom: 50px;
}

@media only all and (max-width: 1024px) {
  .content .contact .tit {
    font-size: 22px;
    margin-bottom: 30px;
  }
}

@media only all and (max-width: 414px) {
  .content .contact .tit {
    margin-bottom: 15px;
  }
}

.content .contact .con {
  font-size: 0;
}

.content .contact .con .item {
  margin-right: 20px;
  margin-right: 1.5%;
  height: 180px;
  position: relative;
  width: 32%;
  border: 1px solid #e5e5e5;
  outline: 1px solid transparent;
  display: inline-block;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}

@media only all and (max-width: 1440px) {
  .content .contact .con .item {
    height: 170px;
  }
}

@media only all and (max-width: 1024px) {
  .content .contact .con .item {
    height: 100px;
  }
}

@media only all and (max-width: 414px) {
  .content .contact .con .item {
    width: 100%;
    margin-right: 0;
    margin-bottom: 10px;
  }
}

.content .contact .con .item:nth-child(3n) {
  margin-right: 0;
}

.content .contact .con .item .item_con {
  font-size: 14px;
  color: #333;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 5px;
  text-align: center;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  transition: all 0.5s;
}

@media only all and (max-width: 1024px) {
  .content .contact .con .item .item_con {
    font-size: 12px;
  }
}

.content .contact .con .item .item_con .left {
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}

.content .contact .con .item .item_con .left i {
  font-size: 40px;
}

@media only all and (max-width: 1024px) {
  .content .contact .con .item .item_con .left i {
    font-size: 30px;
  }
}

.content .contact .con .item .item_con .right {
  line-height: 26px;
  display: inline-block;
  text-align: left;
  vertical-align: middle;
  max-width: 80%;
}

@media only all and (max-width: 1280px) {
  .content .contact .con .item .item_con .right {
    max-width: 78%;
  }
}

@media only all and (max-width: 1024px) {
  .content .contact .con .item .item_con .right {
    line-height: 22px;
  }
}

@media only all and (max-width: 640px) {
  .content .contact .con .item .item_con .right {
    max-width: 76%;
  }
}

.content .contact .con .item:hover {
  border: 1px solid #00449b;
  outline: 1px solid #00449b;
}

.content .contact .con .item:hover .item_con {
  color: #00449b;
}