@import url("/css/header.css");
@import url("/css/foot.css");

:root {
  --base: #a7231e;
  --rp1600: 1600px;
  --rp1520: 1520px;
  --rp1440: 1440px;
  --rp1170: 1170px;
  --rp970: 970px;
  --rp750: 750px;
  --swiper-pagination-color: var(--base);
}

.flex {
  display: flex;
}

#section01 {
  background-color: #f5f5f5;
  padding: 20px 0;
  overflow: hidden;
}

#section01 .itemBox1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
}

#section01 .itemBox1 .item01 {
  width: auto;
  max-width: 200px;
}

@media screen and (max-width: 1024px) {
  #section01 .itemBox1 .item01 {
    width: 100px;
  }
}

#section01 .itemBox1 .item02 {
  width: 100%;
  padding: 0 2%;
  flex: 1;
  overflow: hidden;
}

#section01 .itemBox1 .item02 .commslist ul {
  display: flex;
}

#section01 .itemBox1 .item02 .commslist ul li {
  width: auto;
  display: flex;
  align-items: center;
}

#section01 .itemBox1 .item02 .commslist ul li i {
  width: 8px;
  height: 8px;
  margin-right: 5px;
  display: inline;
  border-radius: 50%;
  background-color: #83a9cd;
}

@media screen and (max-width: 1024px) {
  #section01 .itemBox1 .item02 .commslist ul li {
    max-width: 100%;
  }

  #section01 .itemBox1 .item02 .commslist ul li h5 {
    font-size: 12px;
  }

  #section01 .itemBox1 .item02 .commslist ul li h5 a {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
}

#section02 {
  padding: 5% 0;
}

#section02 .item02 {
  --n: 1600;
  display: flex;
  justify-content: space-between;
  align-items: unset;
  height: 520px;
  gap: 20px;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 {
    flex-wrap: wrap;
    height: auto;
  }
}

#section02 .item02 .item02Box01 {
  --w: 520;
  flex-basis: calc(var(--w) / var(--n) * 100%);
  overflow: hidden;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 .item02Box01 {
    --n: var(--w);
    width: auto;
  }
}

#section02 .item02 .item02Box01 .item02Box01aNum {
  right: 10px;
  bottom: 20px;
  gap: 5px;
  display: flex;
}

#section02 .item02 .item02Box01 .item02Box01aNum span {
  background: #fff;
}

#section02 .item02 .item02Box01 .item02Box01a {
  background-color: #47b9ff;
  height: 340px;
  width: 100%;
}

#section02 .item02 .item02Box01 .item02Box01a .item02Box01a1 {
  position: relative;
  width: 100%;
  height: 100%;
}

#section02 .item02 .item02Box01 .item02Box01a ul li {
  position: relative;
}

#section02 .item02 .item02Box01 .item02Box01a ul li a {
  width: 100%;
  height: 100%;
}

#section02 .item02 .item02Box01 .item02Box01a ul li .img {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#section02 .item02 .item02Box01 .item02Box01a ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#section02 .item02 .item02Box01 .item02Box01a ul li .text {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 50px;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
}

#section02 .item02 .item02Box01 .item02Box01a ul li .text h2 {
  width: 78%;
  overflow-wrap: break-word;
  color: #fff;
  font-size: 16px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  margin-left: 2%;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

#section02 .item02 .item02Box01 .item02Box01b {
  margin-top: 30px;
  height: 160px;
}

#section02 .item02 .item02Box01 .item02Box01b ul {
  gap: 30px;
}

#section02 .item02 .item02Box01 .item02Box01b ul li {
  position: relative;
  width: calc((100% - 30px) / 2);
}

#section02 .item02 .item02Box01 .item02Box01b ul li a {
  width: 100%;
  height: 100%;
}

#section02 .item02 .item02Box01 .item02Box01b ul li .img {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#section02 .item02 .item02Box01 .item02Box01b ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#section02 .item02 .item02Box01 .item02Box01b ul li .text {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 50px;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
}

#section02 .item02 .item02Box01 .item02Box01b ul li .text h2 {
  width: 78%;
  overflow-wrap: break-word;
  color: #fff;
  font-size: 16px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  margin-left: 2%;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

#section02 .item02 .item02Box02 {
  --w: 700;
  flex-basis: calc(var(--w) / var(--n) * 100%);
  overflow: hidden;
  height: 100%;
  background-color: #fff;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 .item02Box02 {
    --n: var(--w);
  }
}

#section02 .item02 .item02Box02 .section_15 {
  background-color: #f5f5f5;
  height: 60px;
  width: 100%;
}

#section02 .item02 .item02Box02 .section_15 .text-wrapper_9 {
  width: auto;
  margin: 0 40px;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 20px;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 .item02Box02 .section_15 .text-wrapper_9 {
    margin: 0 10px;
  }
}

#section02 .item02 .item02Box02 .section_15 .text-wrapper_9 span {
  width: auto;
  overflow-wrap: break-word;
  font-size: 16px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

#section02 .item02 .item02Box02 .section_15 .text-wrapper_9 span.active {
  color: var(--base);
}

#section02 .item02 .item02Box02 .section_15 .text-wrapper_9 .text_25 {
  margin-right: 0;
  margin-left: auto;
  color: #333;
  font-size: 16px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 500;
}

#section02 .item02 .item02Box02 .block_5 {
  margin: 0 40px;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 .item02Box02 .block_5 {
    margin: 0 auto;
  }
}

#section02 .item02 .item02Box02 .block_5 ul li {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid #e0e9f2;
}

#section02 .item02 .item02Box02 .block_5 ul li .block_6 {
  background-color: #dadada;
  border-radius: 50%;
  width: 10px;
  height: 10px;
  flex-basis: 10px;
}

#section02 .item02 .item02Box02 .block_5 ul li .text_26 {
  width: 100%;
  height: auto;
  overflow-wrap: break-word;
  color: #666;
  font-size: 16px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  max-width: 99%;
  overflow: hidden;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

#section02 .item02 .item02Box02 .block_5 ul li .text_27 {
  width: auto;
  overflow-wrap: break-word;
  color: #888;
  font-size: 14px;
  font-family: MicrosoftYaHeiLight;
  font-weight: 300;
  text-align: left;
  white-space: nowrap;
  margin-left: auto;
}

#section02 .item02 .item02Box02 .block_5 ul li:hover .block_6 {
  background: var(--base);
}

#section02 .item02 .item02Box02 .block_5 ul li:hover .text_26,
#section02 .item02 .item02Box02 .block_5 ul li:hover .text_27 {
  color: var(--base);
}

#section02 .item02 .item02Box03 {
  --w: 380;
  flex-basis: calc(var(--w) / var(--n) * 100%);
  overflow: hidden;
  height: 100%;
  background-color: #003e98;
}

@media screen and (max-width: 1024px) {
  #section02 .item02 .item02Box03 {
    --n: var(--w);
    display: none;
  }
}

#section02 .item02 .item02Box03 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#section03 {
  padding: 5% 0;
  width: 100%;
}

#section03 .itemBox3 .item02 {
  width: 100%;
  height: auto;
  margin-top: 45px;
  display: flex;
  justify-content: space-between;
  gap: 60px;
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item02 {
    flex-wrap: wrap;
    height: auto;
    gap: 20px;
  }
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox {
  width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  align-items: flex-start;
  gap: 50px;
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item02 .c_div01 .c_videoBox {
    gap: 10px;
  }
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video {
  width: auto;
  height: auto;
  position: relative;
  overflow: hidden;
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video:hover img {
  transform: scale(1.05);
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video div {
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video img {
  width: 100%;
  display: block;
  transition: 0.5s;
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video .video_btn {
  width: 71px;
  height: 71px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -35px;
  margin-left: -35px;
  opacity: 1;
  transition: 0.5s;
}

#section03 .itemBox3 .item02 .c_div01 .c_videoBox .c_video p {
  color: #333;
  font-size: 16px;
  text-align: center;
  margin-top: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item02 .c_div01 .cul_div {
    width: 100%;
    height: auto;
    overflow-x: scroll;
  }
}

#section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul {
  width: 100%;
  height: auto;
  margin-top: 25px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 50px;
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul {
    gap: 10px;
    width: 160%;
  }
}

#section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul .c_li {
  width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

#section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul .c_li:hover .c_liBtn {
  border: 1px solid rgba(255, 255, 255, 0.6);
}

#section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul .c_li:hover img {
  transform: scale(1.05);
}

#section03 .itemBox3 .item02 .c_div01 .cul_div .c_ul .c_li .c_liBtn {
  width: 140px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0);
  font-size: 16px;
  color: #ffffff;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -20px;
  margin-left: -70px;
  text-align: center;
  transition: 0.5s;
  line-height: 40px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

#section03 .itemBox3 .item02 .c_div02 {
  width: auto;
  height: 100%;
  position: relative;
  overflow: hidden;
}

#section03 .itemBox3 .item02 .c_div02:hover img {
  transform: scale(1.05);
}

#section03 .itemBox3 .item02 .c_div02 .c_more {
  width: 140px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -20px;
  margin-left: -70px;
  font-size: 16px;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.5s;
}

#section03 .itemBox3 .item03 {
  margin: 30px auto 0;
  width: 120px;
  height: 40px;
  border-color: var(--base);
  border-width: 1px;
  border-style: solid;
  text-align: center;
  transition: all 0.3s ease-out 0s;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item03 {
    height: calc(40px * 0.8);
    width: calc(120px * 0.8);
  }
}

#section03 .itemBox3 .item03 a {
  font-size: 16px;
  color: var(--base);
}

@media screen and (max-width: 1024px) {
  #section03 .itemBox3 .item03 a {
    font-size: 12px;
  }
}

#section03 .itemBox3 .item03:hover {
  background-color: var(--base);
}

#section03 .itemBox3 .item03:hover a {
  color: #fff;
}

#section05 {
  background: url("/img/icon/item5-1.webp") center;
  background-attachment: fixed;
  background-size: cover;
  overflow: hidden;
  padding: 5% 0;
}
#section05 .itemBox5 .commslist ul {
  display: flex;
  justify-content: unset;
  align-items: center;
  gap: 0px;
}
#section05 .itemBox5 .commslist ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
#section05 .itemBox5 .commslist ul li h5 {
  color: #fff;
  font-size: 20px;
  height: 60px;
  line-height: 60px;
  transition: all 0.2s ease;
}
#section05 .itemBox5 .commslist ul li i {
  background: url(" /img/icon/item5-2.png") center no-repeat;
  background-size: 100% auto;
  width: 100%;
  text-align: center;
  margin: 2% auto;
}
#section05 .itemBox5 .commslist ul li a {
  padding: 2% 5%;
  transition: all 0.8s ease;
}
#section05 .itemBox5 .commslist ul li a p {
  color: #fff;
  font-size: 14px;
  -webkit-line-clamp: 2;
  height: 64px;
}
#section05 .itemBox5 .commslist ul li:hover h5 {
  font-size: 28px;
}
#section05 .itemBox5 .commslist ul li:hover a {
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(1px);
}
#section06 {
  padding: 4% 0;
}
#section06 .itemBox3 {
  position: relative;
}
#section06 .itemBox3:before {
  content: "";
  width: calc(500 / 1920 * 100vw);
  height: 100%;
  left: calc(-200 / 1920 * 100vw);
  position: absolute;
  background-size: cover;
  z-index: -1;
}
#section06 .item01 {
  max-width: 1400px;
  margin-right: 0;
  margin-left: auto;
}
#section06 .item02 {
  position: relative;
  padding-bottom: 4%;
}
#section06 .item02 .group_26 {
  width: 100%;
  height: 40px;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
#section06 .item02 .group_26 .buttons {
  margin-right: 0;
  margin-left: auto;
  display: flex;
  gap: 20px;
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .group_26 {
    width: 80%;
    height: 40px;
    gap: 20px;
  }
}
#section06 .item02 .group_26 .text {
  font-size: 18px;
  color: #000;
  text-align: center;
  height: 100%;
  width: 100%;
  max-width: 160px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid #ccc;
}
#section06 .item02 .group_26 .text.active,
#section06 .item02 .group_26 .text:hover {
  color: #ac0800;
  border: 1px solid #ac0800;
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .group_26 .text {
    font-size: 14px;
  }
}
#section06 .item02 .prd_div {
  display: flex;
  width: 100%;
  height: calc(680 / 1600 * 100%);
  gap: calc(60 / 1600 * 100%);
}
#section06 .item02 .prd_div .pDiv_left {
  width: calc(1185 / 1600 * 100%);
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left {
    width: calc(1600 / 1600 * 100%);
  }
}
#section06 .item02 .prd_div .pDiv_left ul {
  width: 100%;
  height: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left ul {
    gap: 10px;
  }
}
#section06 .item02 .prd_div .pDiv_left ul li {
  width: calc((100% - 132px) / 3);
  height: auto;
  padding: 15px 12px;
  background-color: #ffffff;
  cursor: pointer;
  box-shadow: 1px 0px 16px 0px rgba(121, 121, 121, 0.2);
  text-align: center;
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left ul li {
    width: calc((100% - 58px) / 2);
  }
}
#section06 .item02 .prd_div .pDiv_left ul li#item_prc-4,
#section06 .item02 .prd_div .pDiv_left ul li#item_prc-5 {
  width: calc((100% - 78px) / 2);
}
#section06 .item02 .prd_div .pDiv_left ul li#item_prc-4 .prd_img,
#section06 .item02 .prd_div .pDiv_left ul li#item_prc-5 .prd_img {
  max-height: calc(180 / 1920 * 100vw);
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left ul li#item_prc-4 .prd_img,
  #section06 .item02 .prd_div .pDiv_left ul li#item_prc-5 .prd_img {
    max-height: calc(750 / 1920 * 100vw);
  }
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left ul li#item_prc-22 {
    width: calc((100% - 24px) / 1);
  }
  #section06 .item02 .prd_div .pDiv_left ul li#item_prc-22 .prd_img {
    max-height: calc(1440 / 1920 * 100vw);
  }
}
#section06 .item02 .prd_div .pDiv_left ul li:hover img {
  transform: scale(1.05);
}
#section06 .item02 .prd_div .pDiv_left ul li:hover .prd_p {
  color: var(--base);
}
#section06 .item02 .prd_div .pDiv_left ul li .prd_img {
  width: 100%;
  height: 100%;
  max-height: calc(300 / 1920 * 100vw);
  overflow: hidden;
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_left ul li .prd_img {
    height: calc(750 / 1920 * 100vw);
    max-height: 100%;
  }
}
#section06 .item02 .prd_div .pDiv_left ul li .prd_img img {
  vertical-align: middle;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#section06 .item02 .prd_div .pDiv_left ul li .prd_p {
  width: 100%;
  height: 45px;
  margin-top: 10px;
  background-color: #fafafa;
  font-size: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  display: flex;
  justify-content: center;
  align-items: center;
}
#section06 .item02 .prd_div .pDiv_right {
  width: calc(355 / 1600 * 100%);
}
@media screen and (max-width: 1024px) {
  #section06 .item02 .prd_div .pDiv_right {
    display: none;
  }
}
#section06 .item02 .prd_div .pDiv_right .project__image {
  width: 100%;
  height: auto;
}
#section06 .item02 .prd_div .pDiv_right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#section07 {
  margin-bottom: 5%;
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 {
    overflow-x: scroll;
  }
}
#section07 .itemBox1 ul {
  display: flex;
  gap: calc(60 / 1920 * 100vw);
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 ul {
    width: 200%;
  }
}
#section07 .itemBox1 ul li {
  background-position: center;
  background-size: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 90px;
  padding: calc(60 / 1920 * 100%);
  transition: all 0.5s ease;
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 ul li {
    gap: 20px;
  }
}
#section07 .itemBox1 ul li:hover {
  background-size: 110%;
}
#section07 .itemBox1 ul li h5 {
  font-size: 34px;
  color: #ffffff;
  font-weight: 500;
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 ul li h5 {
    font-size: 24px;
  }
}
#section07 .itemBox1 ul li dl {
  display: flex;
  gap: 15px;
}
#section07 .itemBox1 ul li dl dt {
  padding: 10px;
  border-bottom: 2px solid #fff;
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 ul li dl dt {
    padding: 5px;
  }
}
#section07 .itemBox1 ul li dl dt a {
  font-size: 16px;
  color: #fff;
}
@media screen and (max-width: 1024px) {
  #section07 .itemBox1 ul li dl dt a {
    font-size: 12px;
  }
}
#section07 .itemBox1 ul li dl dt a:hover {
  color: var(--base);
}
.h1_title {
  display: flex;
  flex-direction: column;
  row-gap: 15px;
  margin-bottom: 3%;
}
@media screen and (max-width: 1024px) {
  .h1_title {
    row-gap: 5px;
  }
}
.h1_title h1 {
  width: auto;
  height: auto;
  overflow-wrap: break-word;
  color: #d9d9d9;
  font-size: 80px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: bold;
  white-space: nowrap;
  line-height: 30px;
  opacity: 0.5;
  z-index: 1;
}
@media screen and (max-width: 1024px) {
  .h1_title h1 {
    font-size: 28px;
    font-weight: 600;
  }
}
.h1_title span {
  overflow-wrap: break-word;
  color: #333;
  font-size: 32px;
  font-weight: 500;
  font-family: MicrosoftYaHeiLight;
  white-space: nowrap;
  line-height: 30px;
  z-index: 9;
}
@media screen and (max-width: 1024px) {
  .h1_title span {
    font-size: 24px;
  }
}
.h1_title i {
  background-color: var(--base);
  width: 80px;
  height: 3px;
  margin: 0px auto 0;
}
@media screen and (max-width: 1024px) {
  .h1_title i {
    margin: 0px auto 0;
  }
}
.itemxxx {
  position: sticky;
  top: 0;
  left: 0;
  background-image: radial-gradient(rgba(8, 2, 2, 0.470588) 1px, #fff 1px);
  background-size: 2px 2px;
  backdrop-filter: saturate(50%) blur(2px);
}
.videos {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: 9999;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.9);
}
#video_bg {
  width: 80%;
  height: auto;
  top: 50%;
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
}
.vclose {
  position: absolute;
  right: 2%;
  top: 2%;
  border-radius: 100%;
  cursor: pointer;
}
.button {
  transition: 0.5s;
  outline: none;
  position: absolute;
  width: auto;
  z-index: 10;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}
.button .iconfont {
  color: #a7231f;
  font-size: 60px;
  font-weight: bold;
}
@media screen and (max-width: 1024px) {
  .button .iconfont {
    font-size: 24px;
  }
}