/* LESS Document */
.index-banner {
  height: 33.646vw;
}
.index-banner .bd ul li {
  height: 33.646vw;
}
.index-banner .bd ul li a {
  height: 33.646vw;
}
.banner-tit {
  top: 38%;
}
.culture-box {
  overflow: initial;
}
.culture-txtbg {
  background: url("../img/ny/culture-gtdgroup.png") no-repeat;
  background-position: calc(100% - (100% - 1620px) / 2) 300px;
  transition: all 0.5s;
  padding-bottom: 40px;
}
.culture-block {
  position: relative;
  padding: 50px 0 147px;
  margin-top: -254px;
  min-height: 300px;
  margin-bottom: 84px;
  background-color: #fff;
  box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.1);
  margin-right: calc((100% - 1550px) / 2);
  z-index: 1;
  transition: all 0.5s;
}
.culture-block .culture-con {
  max-width: 1357px;
  margin-left: calc((100vw - 1440px) / 2);
  transition: all 0.5s;
}
.culture-block .culture-con > p {
  width: 950px;
  line-height: 24px;
  font-size: 14px;
  margin-bottom: 38px;
}
.culture-block .culture-con .culture-bg {
  background-image: url("../img/ny/culture-bg.png");
}
.culture-block .culture-con .culture-bg .culture-list {
  height: 469px;
  padding: 37px 24px 37px 43px;
  background-color: rgba(0, 0, 0, 0.35);
  color: #fff;
}
.culture-block .culture-con .culture-bg .culture-list + .culture-list {
  border-left: 2px solid rgba(255, 255, 255, 0.5);
}
.culture-block .culture-con .culture-bg .culture-list .item-top {
  align-content: space-between;
}
.culture-block .culture-con .culture-bg .culture-list .item-top dt {
  width: 100%;
  font-size: 20px;
  letter-spacing: 5px;
  padding-top: 20px;
}
.culture-block .culture-con .culture-bg .culture-list .item-top dt::before {
  display: inline-block;
  margin-bottom: 10px;
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: #fff;
}
.culture-block .culture-con .culture-bg .culture-list .item-top dd {
  font-size: 13px;
  text-transform: uppercase;
  margin-bottom: 10px;
  margin-left: 8px;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom {
  align-content: space-between;
  text-align: right;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dt {
  width: 100%;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dt > p {
  font-size: 80px;
  width: 100%;
  font-family: "楷体";
  line-height: 1;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open {
  opacity: 1;
  margin-top: 10px;
  font-size: 24px;
  transition: all 0.5s ease-out;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open p {
  text-align: right;
  line-height: 50px;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dd {
  font-size: 12px;
  width: 100%;
}
.culture-block .culture-con .culture-bg .culture-list .item-bottom dd i {
  font-size: 30px;
  line-height: 20px;
}
.culture-block .culture-con .culture-bg .culture-list:hover {
  background-color: rgba(0, 75, 158, 0.9);
  cursor: pointer;
  transition: all 0.5s ease-out;
}
.culture-block .culture-con .culture-bg .culture-list:hover .item-top {
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  transition: all 0.5s ease-out;
}
.culture-block .culture-con .culture-bg .culture-list:hover .item-bottom dt > p {
  display: none;
}
.culture-block .culture-con .culture-bg .culture-list:hover .item-bottom dt .culture-open {
  display: block;
  margin-top: 0px;
}
.culture-txtbg-left {
  background: url("../img/ny/culture-txtbg01.png") no-repeat;
  background-position: calc((100% - 1620px) / 2) 0;
  transition: all 0.5s;
}
.culture-block-right {
  position: relative;
  padding: 50px 0;
  min-height: 300px;
  background-color: #fff;
  box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.1);
  margin-left: calc((100% - 1574px) / 2);
  z-index: 1;
  transition: all 0.5s;
}
.culture-block-right .culture-con {
  max-width: 1440px;
  margin-left: calc((100vw - 1440px) / 2 - (100vw - 1574px) / 2);
  transition: all 0.5s;
}
@media screen and (max-width: 1600px) {
  .culture-txtbg {
    background-position: calc(100% - (100% - 1470px) / 2) 200px;
  }
  .culture-block {
    padding: 50px 0 120px;
    margin-top: -180px;
    min-height: 300px;
    margin-right: calc((100% - 1400px) / 2);
  }
  .culture-block .culture-con {
    max-width: 1357px;
    margin-left: calc((100vw - 1440px) / 2);
  }
  .culture-txtbg-left {
    background-position: calc((100% - 1430px) / 2) 0;
  }
  .culture-block-right {
    padding: 50px 0;
    margin-top: 14px;
    min-height: 300px;
    margin-left: calc((100% - 1400px) / 2);
    z-index: 1;
  }
  .culture-block-right .culture-con {
    max-width: 1400px;
    margin-left: calc((100vw - 1400px) / 2 - (100vw - 1400px) / 2);
  }
}
@media screen and (max-width: 1450px) {
  .culture-txtbg {
    background-position: calc(100% - (100% - 1270px) / 2) 160px;
    background-size: auto 700px;
    padding-bottom: 0px;
  }
  .culture-block {
    padding: 50px 0 80px;
    margin-top: -130px;
    min-height: 300px;
    margin-right: calc((100% - 1200px) / 2);
  }
  .culture-block .culture-con {
    max-width: 1200px;
    margin-left: calc((100vw - 1240px) / 2);
  }
  .culture-block .culture-con .culture-bg .culture-list {
    height: 415px;
    padding: 30px 20px 30px 36px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dt {
    font-size: 18px;
    padding-top: 10px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt > p {
    font-size: 70px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open {
    font-size: 20px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open p {
    line-height: 36px;
  }
  .culture-txtbg-left {
    background-position: calc((100% - 1230px) / 2) 0;
  }
  .culture-block-right {
    margin-top: 14px;
    margin-left: calc((100% - 1200px) / 2);
  }
  .culture-block-right .culture-con {
    max-width: 1200px;
    margin-left: calc((100vw - 1200px) / 2 - (100vw - 1200px) / 2);
  }
}
@media screen and (max-width: 1280px) {
  .culture-txtbg {
    background-position: calc(100% - (100% - 1070px) / 2) 120px;
    background-size: auto 650px;
    padding-bottom: 0px;
  }
  .culture-block {
    padding: 40px 0 60px;
    margin-top: -100px;
    min-height: 300px;
    margin-right: calc((100% - 1000px) / 2);
  }
  .culture-block .culture-con {
    max-width: 1000px;
    margin-left: calc((100vw - 1040px) / 2);
  }
  .culture-block .culture-con .culture-bg .culture-list {
    height: 345px;
    padding: 30px 20px 30px 36px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dt {
    font-size: 16px;
    padding-top: 10px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dd {
    font-size: 12px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt > p {
    font-size: 60px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open {
    font-size: 18px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open p {
    line-height: 32px;
  }
  .culture-txtbg-left {
    background-position: calc((100% - 1030px) / 2) 0;
  }
  .culture-block-right {
    margin-top: 14px;
    margin-left: calc((100% - 1000px) / 2);
    z-index: 1;
  }
  .culture-block-right .culture-con {
    max-width: 1000px;
    margin-left: calc((100vw - 1000px) / 2 - (100vw - 1000px) / 2);
  }
}
@media screen and (max-width: 1080px) {
  .culture-txtbg {
    background-position: calc(100% - (100% - 970px) / 2) 120px;
    background-size: auto 600px;
    padding-bottom: 0px;
  }
  .culture-block {
    padding: 40px 0 60px;
    margin-top: -100px;
    min-height: 300px;
    margin-right: calc((100% - 900px) / 2);
  }
  .culture-block .culture-con {
    max-width: 900px;
    margin-left: calc((100vw - 940px) / 2);
  }
  .culture-block .culture-con > p {
    width: 880px;
    line-height: 24px;
    font-size: 14px;
    margin-bottom: 38px;
  }
  .culture-block .culture-con .culture-bg .culture-list {
    height: 311px;
    padding: 30px 20px 30px 20px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dt {
    font-size: 16px;
    padding-top: 0;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dd {
    font-size: 12px;
    margin-left: 3px;
    margin-bottom: 0;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt > p {
    font-size: 50px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open {
    font-size: 16px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt .culture-open p {
    line-height: 30px;
  }
  .culture-txtbg-left {
    background: url("../img/ny/culture-txtbg01.png") no-repeat;
    background-position: calc((100% - 930px) / 2) 0;
  }
  .culture-block-right {
    padding: 30px 0;
    margin-top: 14px;
    min-height: auto;
    margin-left: calc((100% - 900px) / 2);
    z-index: 1;
  }
  .culture-block-right .culture-con {
    max-width: 900px;
    margin-left: calc((100vw - 900px) / 2 - (100vw - 900px) / 2);
  }
}
@media screen and (max-width: 992px) {
  .banner-tit {
    top: 60%;
  }
  .culture-txtbg {
    background-position: calc(100% - (100% - 970px) / 2) 120px;
    background-size: auto 600px;
    padding-bottom: 0px;
  }
  .culture-block {
    padding: 1.5em 0 2em;
    margin-top: 0;
    min-height: auto;
    margin-right: 0;
    margin-bottom: 2.5em;
  }
  .culture-block .culture-con {
    max-width: 100%;
    margin: 0 1em;
  }
  .culture-block .culture-con > p {
    width: 100%;
    line-height: 24px;
    font-size: 14px;
    margin-bottom: 1.5em;
  }
  .culture-block .culture-con .culture-bg {
    width: 100%;
    overflow-x: auto;
  }
  .culture-block .culture-con .culture-bg .culture-list {
    height: 311px;
    padding: 30px 20px 30px 20px;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dt {
    font-size: 16px;
    padding-top: 0;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-top dd {
    font-size: 12px;
    margin-left: 3px;
    margin-bottom: 0;
  }
  .culture-block .culture-con .culture-bg .culture-list .item-bottom dt > p {
    font-size: 50px;
  }
  .culture-txtbg-left {
    background: url("../img/ny/culture-txtbg01.png") no-repeat;
    background-position: calc((100% - 930px) / 2) 0;
  }
  .culture-block-right {
    padding: 1em 0;
    margin-top: 14px;
    margin-left: 0;
    z-index: 1;
    margin: 0 1em;
  }
  .culture-block-right .culture-con {
    max-width: auto;
    margin: 0 .5em;
  }
}
@media screen and (max-width: 768px) {
  .index-banner {
    height: 50vw;
  }
  .index-banner .bd ul li {
    height: 50vw;
  }
  .index-banner .bd ul li a {
    height: 50vw;
  }
  .culture-block .culture-con .culture-bg .culture-list {
    width: 13em;
    flex: none;
  }
}