#header {
  position: fixed;
  top: 0;
  left: 0;
}
#menu {
  position: fixed;
  top: 50%;
  right: 20px;
  transform: translate(0, -50%);
  list-style-type: none;
  z-index: 70;
  transition: all .3s;
}
#menu li a {
  position: relative;
  display: block;
  height: 20px;
  line-height: 22px;
  text-align: right;
}
#menu li a span {
  display: inline-block;
  width: 32px;
  height: 2px;
  background: #c2c2c2;
  transition: all .3s;
  vertical-align: middle;
}
#menu li a p {
  display: none;
  font-size: 16px;
  color: #ae1d21;
}
#menu li.active a span {
  width: 40px;
  background: #c72429;
}
#menu li.active a p {
  display: inline-block;
  vertical-align: middle;
}
.section {
  box-sizing: border-box;
}
.index_more {
  display: block;
  width: 148px;
  height: 44px;
  overflow: hidden;
  line-height: 44px;
  text-align: center;
  margin-top: 35px;
  transition: border 1s;
  position: relative;
  border: 1px solid #ccc;
  z-index: 1;
  margin-bottom: 70px;
}
.index_more:before,
.index_more:after {
  position: absolute;
  top: 50%;
  content: '';
  width: 30px;
  height: 30px;
  background: #c72429;
  border-radius: 50%;
  -webkit-transition: .6s;
  transition: .6s;
  z-index: -1;
}
.index_more:before {
  left: -20px;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.index_more:after {
  right: -20px;
  -webkit-transform: translate(50%, -50%);
  transform: translate(50%, -50%);
}
.index_more em {
  display: inline-block;
  width: 19px;
  height: 13px;
  background: url(../images/icon_3.png) no-repeat center;
  background-size: 100% 100%;
  margin-right: 10px;
  transition: all 1s;
}
.index_more:hover {
  color: #fff;
  border-color: transparent;
}
.index_more:hover em {
  background: url(../images/icon_3_1.png) no-repeat center;
}
.index_more:hover:before {
  -webkit-animation: criss-cross-left 0.6s both;
  animation: criss-cross-left 0.6s both;
}
.index_more:hover:after {
  -webkit-animation: criss-cross-right 0.6s both;
  animation: criss-cross-right 0.6s both;
}
.section_1 {
  box-sizing: border-box;
}
.section_1 .swiper-slide {
  width: 100%;
  height: 100vh;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.section_1 .swiper-button-next {
  right: 120px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
  transform: translateX(-50px);
  opacity: 0;
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_1 .swiper-button-prev {
  left: 120px;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23ffffff'%2F%3E%3C%2Fsvg%3E");
  transform: translateX(50px);
  opacity: 0;
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_1 .swiper-button-next,
.section_1 .swiper-button-prev {
  background-color: #000000;
  width: 60px;
  height: 60px;
  background-position: center center;
  background-size: 20px auto;
  border-radius: 100%;
}
.section_1 .swiper-button-next:hover,
.section_1 .swiper-button-prev:hover {
  background-color: #c72429;
}
.section_1 .centent-box {
  position: absolute;
  bottom: 100px;
  right: 0;
  background-color: rgba(0, 0, 0, 0.4);
  width: 900px;
  padding-top: 60px;
  padding-bottom: 60px;
  padding-left: 45px;
  transform: translateX(50px);
  opacity: 0;
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_1 .centent-box .txt-box {
  color: #fff;
}
.section_1 .centent-box .txt-box h3 {
  font-size: 40px;
  font-weight: 700;
}
.section_1 .centent-box .txt-box span {
  font-size: 14px;
  opacity: .4;
  line-height: 1.4;
}
.section_1 .centent-box .txt-box p {
  font-size: 16px;
  margin-top: 12px;
}
.section_1 .centent-box .txt-box .nub-box {
  padding-left: 620px;
  position: relative;
  font-size: 14px;
  color: #bfbfbf;
}
.section_1 .centent-box .txt-box .nub-box:before {
  position: absolute;
  content: '';
  width: 600px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  left: 0;
  top: 50%;
}
.section_1 .centent-box .txt-box .nub-box span {
  font-size: 24px;
  color: #ae1d21;
  opacity: 1;
}
.section_1 .centent-box .txt-box .nub-box i {
  display: inline-block;
  margin-left: 5px;
  margin-right: 5px;
  font-size: 14px;
  color: #fff;
  opacity: 1;
  font-style: normal;
}
.section_1.active .swiper-button-next,
.section_1.active .swiper-button-prev {
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_1.active .centent-box {
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_2 {
  padding-left: 7%;
  font-size: 0;
  padding-top: 50px;
  box-sizing: border-box;
}
.section_2 .left-box {
  display: inline-block;
  font-size: 14px;
  width: 34%;
  padding-right: 70px;
  box-sizing: border-box;
  vertical-align: middle;
}
.section_2 .left-box .title-box > p {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.5s, opacity 0.4s 0.5s;
}
.section_2 .left-box .title-box h3 {
  font-size: 36px;
  color: #333333;
  font-weight: 700;
  padding-bottom: 10px;
  position: relative;
  margin-bottom: 20px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_2 .left-box .title-box h3:before {
  position: absolute;
  content: '';
  width: 50px;
  height: 1px;
  background-color: #333;
  bottom: 0;
  left: 0;
}
.section_2 .left-box .info-box {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_2 .left-box .info-box p {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  font-size: 14px;
  color: #4c4c4c;
  line-height: 2;
}
.section_2 .left-box .info-box .img-box {
  position: relative;
  display: inline-block;
  cursor: pointer;
}
.section_2 .left-box .info-box .img-box .play {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  margin-top: -20px;
  text-align: center;
}
.section_2 .right-box {
  display: inline-block;
  width: 66%;
}
.section_2 .right-box .example_video_1-dimensions {
  width: 100%;
  height: 34.6vw;
  display: inline-block;
  vertical-align: middle;
  outline: none;
}
.section_2 .right-box .vjs-poster {
  cursor: auto;
  pointer-events: none;
  cursor: not-allowed;
}
.section_2 .right-box .vjs-poster {
  cursor: none;
}
.section_2 .right-box img {
  width: 100%;
}
.section_2 .right-box video {
  outline: none;
}
.section_2 .right-box .vjs-poster {
  background-size: cover;
}
.section_2 .right-box .vjs-big-play-button {
  display: none;
}
.section_2.active .left-box .title-box > p {
  transform: translateX(0);
  opacity: 1;
}
.section_2.active .left-box .title-box h3 {
  transform: translateX(0);
  opacity: 1;
}
.section_2.active .left-box .title-box .info-box {
  transform: translateX(0);
  opacity: 1;
}
.section_3 {
  box-sizing: border-box;
  padding-top: 50px;
}
.section_3 .list-box .item-box {
  position: relative;
  float: left;
  width: 25%;
}
.section_3 .list-box .item-box .img-box img {
  width: 100%;
  max-height: calc(100vh - 100px);
}
.section_3 .list-box .item-box .txt-box {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
}
.section_3 .list-box .item-box .txt-box .centent-box {
  width: 100%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.section_3 .list-box .item-box .txt-box .icon-box {
  margin-bottom: 80px;
  transition: all .3s;
}
.section_3 .list-box .item-box .txt-box h3 {
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 30px;
}
.section_3 .list-box .item-box .txt-box p {
  font-size: 16px;
}
.section_3 .list-box .item-box .txt-box .more-btn {
  display: inline-block;
  margin-top: 40px;
  color: #fff;
  width: 90px;
  height: 40px;
  line-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: width .3s;
}
.section_3 .list-box .item-box .txt-box:hover {
  background: #c72429;
}
.section_3 .list-box .item-box .txt-box:hover .icon-box {
  transform: translateY(-20px);
}
.section_3 .list-box .item-box .txt-box:hover h3 {
  font-weight: 700;
}
.section_3 .list-box .item-box .txt-box:hover .more-btn {
  width: 200px;
  border: none;
  background: #bd2125;
  box-shadow: inset 0px 0px 8px rgba(0, 0, 0, 0.1);
}
.section_4 {
  padding-top: 50px;
  padding-left: 7%;
  padding-right: 8%;
  box-sizing: border-box;
  background: url(../images/img_20.jpg) center center;
}
.section_4 .centent-box {
  box-sizing: border-box;
  height: 400px;
}
.section_4 .centent-box ul li {
  position: relative;
  float: left;
  width: 30%;
  height: 20vw;
  overflow: hidden;
  transform: translateY(50px);
  opacity: 0;
}
.section_4 .centent-box ul li img {
  width: 100%;
  height: 100%;
  transition: 0.5s linear 0s;
}
.section_4 .centent-box ul li:nth-child(3) {
  width: 40%;
}
.section_4 .centent-box ul li:nth-child(3) .other-box {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  text-align: right;
}
.section_4 .centent-box ul li:nth-child(3) .other-box .icon-box img {
  width: auto;
}
.section_4 .centent-box ul li:nth-child(3) .other-box h3 {
  margin-top: 15px;
  font-size: 35px;
  font-weight: 700;
}
.section_4 .centent-box ul li:nth-child(3) .other-box .index_more {
  display: inline-block;
  margin-bottom: 0;
}
.section_4 .centent-box ul li:nth-child(6) {
  width: 40%;
}
.section_4 .centent-box ul li > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.section_4 .centent-box ul li > a:before {
  content: '';
  background: rgba(0, 0, 0, 0.5);
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
  top: 0;
  left: 0;
  opacity: 0;
  transform: scale(0);
  transition: 0.5s ease 0s;
}
.section_4 .centent-box ul li > a:after {
  content: '';
  position: absolute;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  border: 1px solid #fff;
  z-index: 2;
  top: 10px;
  left: 10px;
  opacity: 0;
  transform: scale(0);
  transition: 0.5s ease 0s;
}
.section_4 .centent-box ul li > a .txt-box {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  width: 90%;
  font-size: 24px;
  text-align: center;
  color: #fff;
  position: absolute;
  z-index: 3;
  top: 40%;
  left: 5%;
  font-weight: normal;
  opacity: 0;
  transform: scale(0);
  transition: 0.5s ease 0s;
}
.section_4 .centent-box ul li > a .txt-box span {
  font-size: 16px;
}
.section_4 .centent-box ul li > a .txt-box p {
  font-size: 24px;
  margin-top: 10px;
}
.section_4 .centent-box ul li > a:hover:before {
  opacity: 1;
  transform: scale(1);
}
.section_4 .centent-box ul li > a:hover:after {
  opacity: 1;
  transform: scale(1);
}
.section_4 .centent-box ul li > a:hover img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
}
.section_4 .centent-box ul li > a:hover .txt-box {
  opacity: 1;
  transform: scale(1);
}
.section_4 .centent-box ul li:nth-child(1) {
  transition: transform 0.7s 0.2s, opacity 0.4s 0.2s;
}
.section_4 .centent-box ul li:nth-child(2) {
  transition: transform 0.7s 0.4s, opacity 0.4s 0.4s;
}
.section_4 .centent-box ul li:nth-child(3) {
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_4 .centent-box ul li:nth-child(4) {
  transition: transform 0.7s 0.8s, opacity 0.4s 0.8s;
}
.section_4 .centent-box ul li:nth-child(5) {
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_4 .centent-box ul li:nth-child(6) {
  transition: transform 0.7s 1s, opacity 0.4s 1s;
}
.section_4.active .centent-box li {
  transform: translateX(0);
  opacity: 1;
}
.section_5 {
  padding-left: 7%;
  font-size: 0;
  padding-top: 50px;
  box-sizing: border-box;
}
.section_5 .left-box {
  display: inline-block;
  font-size: 14px;
  width: 34%;
  padding-right: 70px;
  box-sizing: border-box;
  vertical-align: middle;
}
.section_5 .left-box .title-box > p {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.5s, opacity 0.4s 0.5s;
}
.section_5 .left-box .title-box h3 {
  font-size: 36px;
  color: #333333;
  font-weight: 700;
  padding-bottom: 10px;
  position: relative;
  margin-bottom: 20px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_5 .left-box .title-box h3:before {
  position: absolute;
  content: '';
  width: 50px;
  height: 1px;
  background-color: #333;
  bottom: 0;
  left: 0;
}
.section_5 .left-box .info-box {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.9s, opacity 0.4s 0.9s;
}
.section_5 .left-box .info-box p {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  font-size: 14px;
  color: #4c4c4c;
  line-height: 2;
}
.section_5 .left-box .info-box .list-box {
  margin-top: 55px;
}
.section_5 .left-box .info-box .list-box .item-box {
  float: left;
  text-align: center;
  width: 20%;
}
.section_5 .left-box .info-box .list-box .item-box .icon-box {
  height: 43px;
}
.section_5 .left-box .info-box .list-box .item-box img {
  vertical-align: bottom;
}
.section_5 .left-box .info-box .list-box .item-box p {
  margin-top: 10px;
}
.section_5 .right-box {
  display: inline-block;
  width: 66%;
}
.section_5 .right-box img {
  width: 100%;
}
.section_5.active .left-box .title-box > p {
  transform: translateX(0);
  opacity: 1;
}
.section_5.active .left-box .title-box h3 {
  transform: translateX(0);
  opacity: 1;
}
.section_5.active .left-box .title-box .info-box {
  transform: translateX(0);
  opacity: 1;
}
.section_6 {
  background: #f3f3f3;
}
.section_6 .content-box {
  padding-left: 7%;
  padding-right: 8%;
  box-sizing: border-box;
}
.section_6 .content-box .title-box {
  margin-bottom: 70px;
}
.section_6 .content-box .title-box p {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_6 .content-box .title-box h3 {
  font-size: 36px;
  color: #333333;
  font-weight: 700;
  padding-bottom: 10px;
  position: relative;
  margin-bottom: 20px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.8s, opacity 0.4s 0.8s;
}
.section_6 .content-box .title-box h3:before {
  position: absolute;
  content: '';
  width: 50px;
  height: 1px;
  background-color: #333;
  bottom: 0;
  left: 0;
}
.section_6 .content-box .title-box .index_more {
  float: right;
}
.section_6 .content-box .news-box {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 1s, opacity 0.4s 1s;
}
.section_6 .content-box .news-box .item-box {
  background: #fff;
}
.section_6 .content-box .news-box .item-box a {
  display: block;
}
.section_6 .content-box .news-box .item-box .padding-box {
  padding-top: 4vw;
  padding-left: 24px;
  padding-right: 24px;
  box-sizing: border-box;
}
.section_6 .content-box .news-box .item-box .time-box {
  position: relative;
}
.section_6 .content-box .news-box .item-box .time-box:before {
  position: absolute;
  content: '';
  right: 0;
  height: 1px;
  background: #e6e6e6;
  left: 150px;
  top: 50%;
}
.section_6 .content-box .news-box .item-box .time-box span {
  font-size: 40px;
  color: #333333;
  display: inline-block;
  vertical-align: middle;
  margin-right: 20px;
}
.section_6 .content-box .news-box .item-box .time-box .other-box {
  display: inline-block;
  vertical-align: middle;
}
.section_6 .content-box .news-box .item-box .time-box .other-box em {
  font-style: normal;
  font-size: 16px;
  color: #808080;
}
.section_6 .content-box .news-box .item-box .time-box .other-box p {
  font-size: 12px;
  color: #bfbfbf;
  margin-top: 5px;
}
.section_6 .content-box .news-box .item-box .info-box {
  margin-top: 30px;
  margin-bottom: 30px;
  padding-right: 20px;
}
.section_6 .content-box .news-box .item-box .info-box h3 {
  font-size: 16px;
  color: #333333;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.section_6 .content-box .news-box .item-box .info-box p {
  font-size: 14px;
  color: #bfbfbf;
  ext-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.section_6 .content-box .news-box .item-box .img-box {
  overflow: hidden;
  transition: all .3s;
}
.section_6 .content-box .news-box .item-box .img-box img {
  width: 100%;
}
.section_6 .content-box .news-box .item-box:hover {
  background: #c72429;
}
.section_6 .content-box .news-box .item-box:hover .time-box span {
  color: #fff;
}
.section_6 .content-box .news-box .item-box:hover .time-box p {
  color: #f1f1f1;
}
.section_6 .content-box .news-box .item-box:hover .info-box h3 {
  color: #fff;
}
.section_6 .content-box .news-box .item-box:hover .img-box {
  padding-left: 24px;
  padding-right: 24px;
  padding-bottom: 24px;
  box-sizing: border-box;
}
.section_6 .swiper-pagination {
  position: static;
  margin-top: 30px;
}
.section_6 .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  box-sizing: border-box;
}
.section_6 .swiper-pagination .swiper-pagination-bullet-active {
  background: transparent;
  border: 1px solid #c82a2f;
}
.section_6.active .title-box p {
  transform: translateX(0);
  opacity: 1;
}
.section_6.active .title-box h3 {
  transform: translateX(0);
  opacity: 1;
}
.section_6.active .news-box {
  transform: translateX(0);
  opacity: 1;
}
.section_7 {
  background: url(../images/img_17.jpg) center center no-repeat;
  background-size: cover;
}
.section_7 .content-box {
  position: relative;
  float: right;
  width: 50%;
  height: 100vh;
  background: #c92c2f;
  box-sizing: border-box;
  padding-left: 110px;
}
.section_7 .content-box .center-box {
  position: absolute;
  top: 50%;
  padding-top: 100px;
  transform: translateY(-50%);
  left: 110px;
}
.section_7 .content-box .title-box {
  margin-bottom: 70px;
}
.section_7 .content-box .title-box p {
  margin-bottom: 10px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.4s, opacity 0.4s 0.4s;
}
.section_7 .content-box .title-box h3 {
  font-size: 36px;
  color: #fff;
  font-weight: 700;
  padding-bottom: 10px;
  position: relative;
  margin-bottom: 20px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_7 .content-box .title-box h3:before {
  position: absolute;
  content: '';
  width: 50px;
  height: 1px;
  background-color: #fff;
  bottom: 0;
  left: 0;
}
.section_7 .content-box .list-box {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.6s, opacity 0.4s 0.6s;
}
.section_7 .content-box .list-box .item-box {
  float: left;
  margin-right: 160px;
}
.section_7 .content-box .list-box .item-box:last-child {
  margin-right: 0;
}
.section_7 .content-box .list-box .item-box dl {
  margin-bottom: 20px;
}
.section_7 .content-box .list-box .item-box dl.matt20 {
  margin-top: 40px;
}
.section_7 .content-box .list-box .item-box dt {
  font-size: 14px;
  color: #bfbfbf;
  margin-bottom: 15px;
}
.section_7 .content-box .list-box .item-box dd {
  font-size: 16px;
  color: #fff;
}
.section_7 .content-box .list-box .item-box .er-box {
  display: inline-block;
  margin-right: 20px;
  text-align: center;
}
.section_7 .content-box .list-box .item-box .er-box p {
  margin-top: 10px;
}
.section_7 .content-box .copy-box {
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.7s 0.8s, opacity 0.4s 0.8s;
  margin-top: 60px;
  font-size: 16px;
  color: #bfbfbf;
  line-height: 1.8;
}
.section_7.active .content-box .title-box p {
  transform: translateX(0);
  opacity: 1;
}
.section_7.active .content-box .title-box h3 {
  transform: translateX(0);
  opacity: 1;
}
.section_7.active .content-box .list-box {
  transform: translateX(0);
  opacity: 1;
}
.section_7.active .content-box .copy-box {
  transform: translateX(0);
  opacity: 1;
}
@media screen and (max-width: 1530px) {
  .section_5 .left-box {
    width: 45%;
  }
  .section_5 .right-box {
    width: 55%;
  }
  .section_2 .left-box {
    width: 40%;
  }
  .section_2 .right-box {
    width: 50%;
  }
}
@media screen and (max-width: 1500px) {
  #menu li a span {
    width: 20px;
  }
  #menu li.active a span {
    width: 30px;
  }
  #menu li a p {
    font-size: 0;
  }
}
@media screen and (max-width: 1400px) {
  .section_1 .centent-box {
    width: 650px;
    bottom: 30px;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .section_1 .centent-box .txt-box .nub-box {
    padding-left: 500px;
  }
  .section_2 .left-box .index_more {
    margin-top: 15px;
    margin-bottom: 20px;
  }
  .section_3 .list-box .item-box .txt-box .icon-box {
    margin-bottom: 30px;
  }
  .section_3 .list-box .item-box .txt-box .icon-box img {
    width: 40%;
  }
  .section_3 .list-box .item-box:last-child .txt-box .icon-box img {
    width: 30%;
  }
  .section_4 .centent-box ul li {
    height: 19vw;
  }
  .section_7 .content-box .title-box {
    margin-bottom: 30px;
  }
  .section_7 .content-box .center-box {
    left: 100px;
  }
  .section_7 .content-box .list-box .item-box {
    margin-right: 100px;
  }
  .section_7 .content-box .list-box .item-box dl {
    margin-bottom: 10px;
  }
  .section_7 .content-box .list-box .item-box dl.matt20 {
    margin-top: 20px;
  }
  .section_7 .content-box .list-box .item-box dt {
    margin-bottom: 5px;
  }
  .section_7 .content-box .copy-box {
    margin-top: 20px;
  }
}
@-webkit-keyframes criss-cross-left {
  0% {
    left: -20px;
  }
  50% {
    left: 50%;
    width: 20px;
    height: 20px;
  }
  100% {
    left: 50%;
    width: 375px;
    height: 375px;
  }
}
@keyframes criss-cross-left {
  0% {
    left: -20px;
  }
  50% {
    left: 50%;
    width: 20px;
    height: 20px;
  }
  100% {
    left: 50%;
    width: 375px;
    height: 375px;
  }
}
@-webkit-keyframes criss-cross-right {
  0% {
    right: -20px;
  }
  50% {
    right: 50%;
    width: 20px;
    height: 20px;
  }
  100% {
    right: 50%;
    width: 375px;
    height: 375px;
  }
}
@keyframes criss-cross-right {
  0% {
    right: -20px;
  }
  50% {
    right: 50%;
    width: 20px;
    height: 20px;
  }
  100% {
    right: 50%;
    width: 375px;
    height: 375px;
  }
}
/*# sourceMappingURL=index.css.map */