@font-face {
  font-family: "GillSansMT";
  src: "./fonts/Gill Sans MT.ttf" format("truetype");
}
@font-face {
  font-family: "Corbel";
  src: "./fonts/corbel.ttf" format("truetype");
}
#mainlevel_00 .nav-link {
  color: #000;
  border-bottom: 3px inset #e94609;
}

#index .section {
  background-color: #fff;
}
#index .section .content-title {
  text-align: center;
  font-weight: bold;
  font-family: Arial;
  position: relative;
  color: #333;
}
#index .section .content-title:after {
  content: "";
  display: block;
  background-color: #e94609;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
#index #index_first .index-first-content {
  width: 100%;
  height: 100%;
  position: relative;
}
#index #index_first .index-first-content .header {
  background: rgba(255, 255, 255, 0.62);
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 2;
}
#index #index_first .index-first-content .index-first-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
#index #index_first .index-first-content .index-first-content-text {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.15);
  z-index: 1;
}
#index #index_first .index-first-content .index-first-content-text h1 {
  font-family: GillSansMT;
  font-weight: bold;
  line-height: 1.4;
  -webkit-animation: bottomIn 0.3s linear both;
  animation: bottomIn 0.3s linear both;
  -webkit-animation-delay: 0.3s;
  animation-delay: 0.3s;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}
#index #index_first .index-first-content .index-first-content-text p {
  font-family: ArialMT;
  line-height: 40px;
  -webkit-animation: bottomIn 0.5s linear both;
  animation: bottomIn 0.5s linear both;
  -webkit-animation-delay: 0.5s;
  animation-delay: 0.5s;
}
#index #index_second .index-second-content .mySwiper2 {
  padding: 15px 0;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
  font-family: ArialMT;
  background-color: #d8e4f5;
  color: #292929;
  text-align: center;
  line-height: 34px;
  position: relative;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2::after {
  border-bottom: 14px solid transparent;
  border-top: 14px solid #e94609;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  box-sizing: content-box;
  content: "";
  display: block;
  position: absolute;
  bottom: -27px;
  right: 50%;
  opacity: 0;
  transform: translateX(50%);
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
  border: solid 1px #d7d6d6;
  background-color: #fff;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .pro-img {
  height: auto;
  display: block;
  transition: all 0.3s;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group {
  position: absolute;
  display: flex;
  justify-content: center;
  width: 100%;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group .item-btn {
  display: inline-block;
  text-align: center;
  border-radius: 5px;
  font-family: ArialMT;
  color: #1f1e1e;
  border: solid 1px #aaaaaa;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group .item-btn:hover {
  color: #e94609;
  border: solid 1px #e94609;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide:hover {
  overflow: hidden;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide:hover h2 {
  color: #fff;
  font-weight: bold;
  background: #e94609;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide:hover h2::after {
  opacity: 1;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide:hover .index-second-content-item .pro-img {
  transform: scale(1.08);
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide-active h2 {
  color: #fff;
  font-weight: bold;
  background: #e94609;
}
#index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide-active h2::after {
  opacity: 1;
}
#index #index_second .index-second-content .mySwiper2 .swiper-button-next, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
  background: url(../images/index/pro_arrow.png) no-repeat;
  background-size: 100% 100%;
  opacity: 0;
}
#index #index_second .index-second-content .mySwiper2 .swiper-button-prev:after, #index #index_second .index-second-content .mySwiper2 .swiper-button-next:after {
  content: "";
}
#index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
  transform: rotate(180deg);
  left: 0;
}
#index #index_second .index-second-content .mySwiper2 .swiper-button-next {
  right: 0;
}
#index #index_second .index-second-content .mySwiper2 .swiper-button-next:hover, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev:hover {
  opacity: 1;
}

#index #index_fourth .index-fourth-content .caseSwiper1 {
  font-family: Arial;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img {
  border-radius: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
  font-weight: bold;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title:hover {
  text-decoration: underline;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
  font-size: 16px;
  color: #504f4f;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
  border: dashed 1px #eb5821;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line {
  color: #202020;
  display: flex;
  align-items: center;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line:last-child {
  margin-bottom: 0;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line img {
  display: inline-block;
  margin-right: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
  margin-left: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group {
  display: flex;
  justify-content: start;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
  display: flex;
  align-items: center;
  color: #fff;
  transition: all 0.5s;
  border-radius: 5px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a img {
  display: inline-block;
  margin-right: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group .left-btn {
  background: #3c4457;
  background-size: 200% auto;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group .left-btn:hover {
  background-image: linear-gradient(to right, #3c4457 0%, #cad1e1 35%, #3c4457 100%);
  background-position: right center;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group .right-btn {
  margin-right: 0;
  background: #e94609;
  background-size: 200% auto;
}
#index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group .right-btn:hover {
  background-image: linear-gradient(to right, #e94609 0%, #eccdc2 35%, #e94609 100%);
  background-position: right center;
}
#index #index_fourth .index-fourth-content .caseSwiper2 .swiper-wrapper .swiper-slide {
  position: relative;
}
#index #index_fourth .index-fourth-content .caseSwiper2 .swiper-wrapper .swiper-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: rgba(27, 27, 27, 0.3);
  border-radius: 10px;
  z-index: 2;
  opacity: 1;
}
#index #index_fourth .index-fourth-content .caseSwiper2 .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  border-radius: 10px;
}
#index #index_fourth .index-fourth-content .caseSwiper2 .swiper-wrapper .swiper-slide-thumb-active::before {
  opacity: 0;
}

#index #index_sixth .sixth-swiper {
  width: 100%;
  height: auto;
}
#index #index_sixth .sixth-swiper .base-item {
  position: relative;
}
#index #index_sixth .sixth-swiper .base-item .base-img-l, #index #index_sixth .sixth-swiper .base-item .base-img-s {
  width: 100%;
  height: auto;
}
#index #index_sixth .sixth-swiper .base-item .base-info {
  position: absolute;
  display: flex;
  align-items: center;
  flex-direction: column;
  top: 0;
  left: 0;
  width: 100%;
}
#index #index_sixth .sixth-swiper .base-item .base-info .content-title {
  color: #252525;
}
#index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
  text-align: center;
  color: #252525;
  font-family: Arial;
  font-size: 18px;
  line-height: 25px;
}
#index #index_sixth .sixth-swiper .base-item .base-info .time-list {
  display: flex;
  justify-content: space-between;
}
#index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item {
  width: 33.3333%;
  text-align: center;
  font-family: Arial;
}
#index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:first-child {
  font-size: 20px;
  color: #383737;
  line-height: 30px;
}
#index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:first-child b {
  color: #e94609;
  line-height: 30px;
  margin-right: 5px;
  display: inline-block;
}
#index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:last-child {
  color: #232222;
  font-size: 18px;
  line-height: 32px;
}
#index #index_sixth .sixth-swiper .swiper-pagination {
  bottom: 30px;
}
#index #index_sixth .sixth-swiper .swiper-pagination-bullet {
  border-radius: 5px;
  background: #fff;
  opacity: 0.78;
  margin: 0 10px;
}
#index #index_sixth .sixth-swiper .swiper-pagination-bullet-active {
  background: #e94609;
  opacity: 1;
}
#index #index_seventh .index-seventh-content .news-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#index #index_seventh .index-seventh-content .news-list .list-left .news-item {
  overflow: hidden;
  position: relative;
  display: block;
  width: 100%;
}
#index #index_seventh .index-seventh-content .news-list .list-left .news-item:hover img {
  transform: scale(1.1);
}
#index #index_seventh .index-seventh-content .news-list .list-left .news-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: all 0.3s ease-in-out;
}
#index #index_seventh .index-seventh-content .news-list .list-left .news-item .news-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.6);
  font-family: ArialMT;
  color: #1f1f1f;
  text-align: center;
  font-weight: bold;
  line-height: 50px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
#index #index_seventh .index-seventh-content .news-list .list-right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f1f2f3;
  width: 100%;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item:hover .news-date {
  color: #e94609;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item:hover .news-date b {
  font-weight: bold;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item:hover .news-text .news-title {
  color: #e94609;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item:hover .news-text .news-desc {
  color: #2b2b2b;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item:hover .news-date:after {
  background-color: #999999;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date {
  font-family: AlibabaSans;
  color: #2b2b2b;
  font-size: 18px;
  text-align: center;
  position: relative;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
  line-height: 1;
  font-weight: normal;
  margin-bottom: 4px;
  display: block;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date:after {
  content: "";
  position: absolute;
  right: 0;
  width: 1px;
  background-color: rgba(153, 153, 153, 0.47);
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-title {
  font-family: ArialMT;
  color: #2b2b2b;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
#index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-desc {
  font-family: Corbel;
  line-height: 24px;
  color: #838383;
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.material-section {
  background: url(../images/product/article_fifth_bg.jpg) no-repeat left center;
  background-size: cover;
  font-family: Arial;
}
.material-section h1 {
  font-weight: bold;
  text-align: center;
  color: #333;
}
.material-section .material-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.material-section .material-list .material-item {
  display: block;
  position: relative;
  overflow: hidden;
}
.material-section .material-list .material-item .material-img {
  height: auto;
  display: block;
}
.material-section .material-list .material-item .material-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  line-height: 30px;
  text-shadow: 5px 0px 10px #000;
}
.material-section .material-list .material-item:hover .material-img {
  transform: scale(1.02);
}
.material-section .material-list .material-item:hover .material-title {
  transform: scale(1.3);
}
.material-section .more-btn {
  display: block;
  width: 100%;
  margin-top: 10px;
}
.material-section .more-btn img {
  display: block;
  margin: 0 auto;
  border-radius: 50%;
}
.material-section .more-btn img:hover {
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 575px) {
  #index .section .content-title {
    font-size: 28px;
  }
  #index .section .content-title:after {
    width: 120px;
    height: 4px;
    bottom: -5px;
  }
  #index #index_first .index-first-content {
    min-height: 380px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 380px;
  }
  #index #index_first .index-first-content .header {
    top: 0px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 31%;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 32px;
  }
  #index #index_first .index-first-content .index-first-content-text p {
    font-size: 17px;
    line-height: 30px;
    margin-top: 20px;
  }
  #index #index_first .index-first-content .index-first-content-text .index-first-content-more {
    width: 130px;
    height: 40px;
    font-size: 16px;
    line-height: 40px;
    margin: 20px auto 0;
  }
  #index #index_second {
    padding: 0 12px;
  }
  #index #index_second .index-second-content {
    padding: 25px 0px 20px;
  }
  #index #index_second .index-second-content .mySwiper2 {
    margin-top: 20px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 13px;
    padding: 8px 0;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
    margin-top: 30px;
    padding: 25px 0 60px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .pro-img {
    width: 90%;
    margin: 10px auto 0;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group {
    bottom: 20px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group .item-btn {
    width: 100px;
    height: 32px;
    line-height: 32px;
    font-size: 14px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-button-next, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
    width: 20px;
    height: 30px;
  }
  
  
  
  #index #index_fourth {
    padding: 25px 0 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 {
    margin-top: 40px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img {
    width: 100%;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info {
    width: 100%;
    padding: 20px 0px 0px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 18px;
    line-height: 30px;
    -webkit-line-clamp: 2;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    line-height: 26px;
    margin: 5px 0 10px;
    -webkit-line-clamp: 3;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
    padding: 10px 15px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line {
    font-size: 16px;
    line-height: 32px;
    margin-bottom: 10px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line img {
    width: 30px;
    height: auto;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 16px;
    line-height: 32px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group {
    margin-top: 20px;
    justify-content: space-between;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
    width: 48%;
    padding: 8px 0;
    font-size: 14px;
    line-height: 30px;
    display: flex;
    justify-content: center;
  }
  #index #index_fourth .index-fourth-content .caseSwiper2 {
    display: none;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-s {
    display: block;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-l {
    display: none;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info {
    padding-top: 25px;
    background: rgba(255, 255, 255, 0.5);
    height: 100%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    margin-top: 35px;
    width: 98%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro .content-title {
    font-size: 28px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list {
    display: none;
  }
  #index #index_sixth .sixth-swiper .swiper-pagination-bullet {
    width: 60px;
    height: 8px;
    bottom: 15px;
  }
  #index #index_seventh {
    padding: 25px 0 35px;
  }
  #index #index_seventh .index-seventh-content .news-list {
    margin-top: 40px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left {
    width: 100%;
    margin-bottom: 20px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left .news-item .news-title {
    font-size: 20px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right {
    width: 100%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item {
    margin-bottom: 20px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item:last-child {
    margin-bottom: 0;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date {
    width: 22%;
    font-size: 14px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
    font-size: 30px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date:after {
    top: 0;
    height: 100%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text {
    width: 78%;
    padding: 20px 30px 20px 15px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-title {
    font-size: 18px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-desc {
    font-size: 16px;
  }
  .material-section {
    padding: 30px 0 40px;
  }
  .material-section h1 {
    font-size: 32px;
  }
  .material-section .material-list .material-item {
    margin: 0 10px 15px;
  }
  .material-section .material-list .material-item .material-img {
    width: 105px;
  }
  .material-section .material-list .material-item .material-title {
    font-size: 16px;
  }
  .material-section .material-list1 {
    margin-top: 20px;
  }
  .material-section .material-list1 .material-item:nth-child(4), .material-section .material-list1 .material-item:nth-child(5) {
    display: none;
  }
  .material-section .material-list2 {
    margin-top: 0px;
  }
  .material-section .more-btn img {
    width: 40px;
    height: 40px;
  }
}
@media (min-width: 576px) {
  #index .section .content-title {
    font-size: 28px;
  }
  #index .section .content-title:after {
    width: 120px;
    height: 4px;
    bottom: -10px;
  }
  #index #index_first .index-first-content {
    min-height: 450px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 450px;
  }
  #index #index_first .index-first-content .header {
    top: 0px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 25%;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 32px;
  }
  #index #index_first .index-first-content .index-first-content-text p {
    font-size: 22px;
    line-height: 40px;
    margin-top: 20px;
  }
  #index #index_first .index-first-content .index-first-content-text .index-first-content-more {
    width: 160px;
    height: 45px;
    font-size: 18px;
    line-height: 45px;
    margin: 30px auto 0;
  }
  #index #index_second {
    max-width: 540px;
    margin: 0 auto;
  }
  #index #index_second .index-second-content {
    padding: 25px 0px 20px;
  }
  #index #index_second .index-second-content .mySwiper2 {
    margin-top: 25px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 16px;
    padding: 5px 0;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
    margin-top: 30px;
    padding: 25px 0 40px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .pro-img {
    width: 85%;
    margin: 10px auto 0;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group {
    bottom: 20px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group .item-btn {
    width: 100px;
    height: 34px;
    line-height: 34px;
    font-size: 14px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-button-next, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
    width: 25px;
    height: 31px;
  }
  
  #index #index_fourth {
    padding: 25px 0 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 {
    margin-top: 40px;
    padding-bottom: 10px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img {
    width: 100%;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info {
    width: 100%;
    padding: 20px 0px 0px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 18px;
    line-height: 30px;
    -webkit-line-clamp: 2;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    line-height: 26px;
    margin: 5px 0 10px;
    -webkit-line-clamp: 3;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
    padding: 10px 15px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line {
    font-size: 16px;
    line-height: 32px;
    margin-bottom: 10px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line img {
    width: 30px;
    height: auto;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 16px;
    line-height: 32px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group {
    margin-top: 20px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
    padding: 5px 10px;
    margin-right: 10px;
    font-size: 14px;
    line-height: 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper2 {
    margin-top: 5px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-s {
    display: block;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-l {
    display: none;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info {
    padding-top: 25px;
    background: rgba(255, 255, 255, 0.5);
    height: 100%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    margin-top: 35px;
    width: 98%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list {
    width: 95%;
    margin-top: 20px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:first-child b {
    font-size: 40px;
  }
  #index #index_sixth .sixth-swiper .swiper-pagination-bullet {
    width: 80px;
    height: 8px;
  }
  #index #index_seventh {
    padding: 25px 0 35px;
  }
  #index #index_seventh .index-seventh-content .news-list {
    margin-top: 40px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left {
    width: 100%;
    margin-bottom: 30px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left .news-item .news-title {
    font-size: 22px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right {
    width: 100%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item {
    margin-bottom: 30px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item:last-child {
    margin-bottom: 0;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date {
    width: 20%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
    font-size: 32px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date:after {
    top: 0;
    height: 100%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text {
    width: 80%;
    padding: 12px 30px 12px 15px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-title {
    font-size: 20px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-desc {
    font-size: 18px;
  }
  .material-section {
    padding: 30px 0 40px;
  }
  .material-section h1 {
    font-size: 32px;
  }
  .material-section .material-list .material-item {
    margin: 0 10px;
  }
  .material-section .material-list .material-item .material-img {
    width: 100px;
  }
  .material-section .material-list .material-item .material-title {
    font-size: 16px;
  }
  .material-section .material-list1 {
    margin-top: 40px;
  }
  .material-section .material-list1 .material-item:nth-child(5) {
    display: none;
  }
  .material-section .material-list2 {
    margin-top: 15px;
  }
  .material-section .material-list2 .material-item:nth-child(5), .material-section .material-list2 .material-item:nth-child(6) {
    display: none;
  }
  .material-section .more-btn img {
    width: 48px;
    height: 48px;
  }
}
@media (min-width: 768px) {
  #index .section .content-title {
    font-size: 30px;
  }
  #index #index_first .index-first-content {
    min-height: 500px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 500px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 20%;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 45px;
  }
  #index #index_second {
    max-width: 740px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .pro-img {
    width: 85%;
  }
  
  #index #index_fourth .index-fourth-content .caseSwiper1 {
    margin-top: 40px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img {
    width: 55%;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info {
    width: 45%;
    padding: 5px 15px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    -webkit-line-clamp: 1;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    -webkit-line-clamp: 2;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info {
    background: none;
    height: auto;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    margin-top: 40px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date {
    width: 18%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
    font-size: 30px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text {
    width: 82%;
  }
  .material-section .material-list .material-item {
    margin: 0 12px;
  }
  .material-section .material-list .material-item .material-img {
    width: 100px;
  }
  .material-section .material-list .material-item .material-title {
    font-size: 18px;
  }
  .material-section .material-list1 .material-item:nth-child(5) {
    display: block;
  }
  .material-section .material-list2 {
    margin-top: -15px;
  }
  .material-section .material-list2 .material-item:nth-child(5), .material-section .material-list2 .material-item:nth-child(6) {
    display: none;
  }
}
@media (min-width: 992px) {
  #index #index_first .index-first-content {
    min-height: 600px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 600px;
  }
  #index #index_second {
    max-width: 960px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 20px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
    padding: 25px 0 55px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group {
    bottom: 20px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 20px;
    -webkit-line-clamp: 2;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    line-height: 28px;
    -webkit-line-clamp: 3;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
    padding: 15px 20px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 20px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
    padding: 5px 25px;
    margin-right: 15px;
    font-size: 16px;
    line-height: 30px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    width: 88%;
  }
  #index #index_sixth .sixth-swiper .swiper-pagination-bullet {
    width: 100px;
    height: 10px;
  }
  .material-section h1 {
    font-size: 34px;
  }
  .material-section .material-list .material-item .material-img {
    width: 120px;
  }
  .material-section .material-list .material-item:first-child {
    margin-left: 0;
  }
  .material-section .material-list .material-item:last-child {
    margin-right: 0;
  }
  .material-section .material-list2 .material-item:nth-child(5), .material-section .material-list2 .material-item:nth-child(6) {
    display: block;
  }
}
@media (max-width: 1199px) {
  .header .header-container #mainnav .navbar-brand {
    padding: 10px 0;
  }
  .header .header-container #mainnav .navbar-brand .logo {
    width: 180px;
  }
}
@media (min-width: 1200px) {
  #index .section .content-title {
    font-size: 36px;
  }
  #index .section .content-title:after {
    width: 160px;
    height: 8px;
    bottom: -17px;
  }
  #index #index_first .index-first-content {
    min-height: 600px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 600px;
  }
  #index #index_first .index-first-content .header {
    top: 26px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 240px;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 55px;
  }
  #index #index_first .index-first-content .index-first-content-text p {
    font-size: 26px;
  }
  #index #index_second {
    max-width: 1140px;
  }
  #index #index_second .index-second-content .mySwiper2 {
    margin-top: 35px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 14px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .pro-img {
    width: 100%;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-button-next, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
    width: 24px;
    height: 40px;
  }
  
  #index #index_fourth .index-fourth-content .caseSwiper1 {
    margin-top: 50px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-img {
    width: 53.9%;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info {
    width: 46.1%;
    padding: 15px 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 22px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    line-height: 28px;
    margin: 10px 0 15px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
    padding: 20px 40px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line {
    margin-bottom: 20px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line img {
    width: 36px;
    height: auto;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 22px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group {
    margin-top: 27px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
    padding: 10px 30px;
    margin-right: 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper2 {
    margin-top: 20px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-l {
    display: block;
    max-height: 100%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-img-s {
    display: none;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info {
    padding-top: 25px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    width: 78%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list {
    width: 62%;
    margin-top: 46px;
  }
  #index #index_seventh .index-seventh-content .news-list {
    margin-top: 50px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left {
    width: 49.3%;
    margin-bottom: 0;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right {
    width: 49.3%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item {
    margin-bottom: 0;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date:after {
    top: 10%;
    height: 60px;
  }
  .material-section {
    padding: 40px 0 50px;
  }
  .material-section h1 {
    font-size: 36px;
  }
  .material-section .material-list .material-item {
    margin: 0 17px;
  }
  .material-section .material-list .material-item .material-img {
    width: 155px;
  }
  .material-section .material-list .material-item .material-title {
    font-size: 20px;
  }
  .material-section .more-btn img {
    width: 58px;
    height: 58px;
  }
}
@media (min-width: 1400px) {
  #index .section .content-title {
    font-size: 41px;
  }
  #index .section .content-title:after {
    width: 175px;
    height: 10px;
  }
  #index #index_second {
    max-width: 1300px;
    margin: 0 auto;
  }
  #index #index_second .index-second-content {
    padding: 35px 0px 30px;
  }
  #index #index_second .index-second-content .mySwiper2 {
    margin-top: 45px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 16px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group {
    bottom: 30px;
  }
  
  #index #index_fourth {
    padding: 35px 0 40px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 {
    margin-top: 60px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info {
    padding: 20px 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 28px;
    line-height: 36px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    line-height: 32px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size {
    padding: 30px 40px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line img {
    width: 46px;
    height: auto;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 28px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group a {
    font-size: 18px;
    margin-right: 50px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info {
    padding-top: 35px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .base-intro {
    width: 58%;
    margin-top: 55px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list {
    margin-top: 30px;
    width: 50%;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:first-child b {
    font-size: 50px;
  }
  #index #index_sixth .sixth-swiper .swiper-pagination-bullet {
    width: 119px;
    height: 10px;
  }
  #index #index_seventh {
    padding: 35px 0 45px;
  }
  #index #index_seventh .index-seventh-content .news-list {
    margin-top: 60px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-left .news-item .news-title {
    font-size: 22px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date {
    width: 16%;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
    font-size: 40px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text {
    width: 84%;
    padding: 22px 30px 22px 15px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-title {
    font-size: 20px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-desc {
    font-size: 18px;
  }
  .material-section h1 {
    font-size: 38px;
  }
  .material-section .material-list .material-item .material-img {
    width: 175px;
  }
}
@media (min-width: 1600px) {
  #index .section .content-title {
    font-size: 42px;
  }
  #index #index_first .index-first-content {
    min-height: 680px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 680px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 280px;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 65px;
  }
  #index #index_first .index-first-content .index-first-content-text p {
    font-size: 28px;
    margin-top: 25px;
  }
  #index #index_second {
    max-width: 1400px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    padding: 7px 0;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
    margin-top: 25px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item .item-btn-group .item-btn {
    width: 140px;
    height: 46px;
    line-height: 46px;
    font-size: 16px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-button-next, #index #index_second .index-second-content .mySwiper2 .swiper-button-prev {
    width: 33px;
    height: 54px;
  }
  
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-title {
    font-size: 30px;
    line-height: 42px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-desc {
    margin: 17px 0 22px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-size .size-line b {
    font-size: 30px;
  }
  #index #index_fourth .index-fourth-content .caseSwiper1 .swiper-wrapper .swiper-slide .case-content .case-info .case-btn-group {
    margin-top: 32px;
  }
  #index #index_sixth .sixth-swiper .base-item .base-info .time-list .time-item p:first-child b {
    font-size: 60px;
  }
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-date b {
    font-size: 48px;
  }
  
  #index #index_seventh .index-seventh-content .news-list .list-right .news-item .news-text .news-title {
    font-size: 22px;
  }
  .material-section h1 {
    font-size: 40px;
  }
  .material-section .more-btn img {
    width: 68px;
    height: 68px;
  }
}
@media (min-width: 1800px) {
  #index .section .content-title {
    font-size: 43px;
  }
  #index #index_first .index-first-content {
    min-height: 920px;
  }
  #index #index_first .index-first-content .index-first-video {
    min-height: 920px;
  }
  #index #index_first .index-first-content .index-first-content-text {
    padding-top: 350px;
  }
  #index #index_first .index-first-content .index-first-content-text h1 {
    font-size: 75px;
  }
  #index #index_first .index-first-content .index-first-content-text p {
    font-size: 30px;
  }
  #index #index_second {
    max-width: 1600px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide h2 {
    font-size: 20px;
  }
  #index #index_second .index-second-content .mySwiper2 .swiper-wrapper .swiper-slide .index-second-content-item {
    margin-top: 45px;
  }
  
}
@media (min-width: 1920px) {
  #index .section .content-title {
    font-size: 45px;
  }
}
@media (min-width: 1980px) {
  #index #index_second {
    max-width: 1700px;
  }
}
@keyframes bottomIn {
  0% {
    opacity: 0;
    -webkit-transform: translateY(60px);
    transform: translateY(60px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}
@keyframes boxHeight1 {
  0% {
    height: 0%;
  }
  30% {
    height: 30%;
  }
  50% {
    height: 50%;
  }
  70% {
    height: 70%;
  }
  100% {
    height: 100%;
  }
}
@keyframes boxHeight2 {
  0% {
    height: 100%;
  }
  30% {
    height: 70%;
  }
  50% {
    height: 50%;
  }
  70% {
    height: 30%;
  }
  100% {
    height: 0%;
  }
}/*# sourceMappingURL=index.css.map */