body,
html {
  height: 100%;
  padding: 0;
  margin: 0;
}

* {
  box-sizing: border-box;
  font-family: "Microsoft Yahei", serif;
}

a {
  text-decoration: none;
}

p {
  margin-block: 0;
}

video {
  overflow: hidden;
}

/* @font-face {
  font-family: "ali55";
  src: url("/fonts/ali55.ttf");
}
@font-face {
  font-family: "ali65";
  src: url("/fonts/ali65.ttf");
} */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

header {
  position: fixed;
  z-index: 99;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  min-height: 50px;
  padding: 0 8.333vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 1300px) and (min-width: 1050px) {
  header {
    padding: 0 20px;
  }
}
@media (max-width: 500px) {
  header {
    padding: 0 20px;
  }
}
header .logo a {
  display: block;
}
header nav {
  display: flex;
  color: #fff;
  font-size: 14px;
  height: 35px;
}
header nav .nav-item {
  height: 100%;
  display: flex;
  align-items: center;
  margin: 0 10px;
  padding: 0 10px;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
header nav .nav-item:hover {
  color: #d0102a;
}
@media (max-width: 500px) {
  header nav .nav-item {
    display: none;
  }
}
@media (max-width: 1300px) and (min-width: 1050px) {
  header nav .nav-item {
    margin: 0 5px;
    padding: 0 5px;
  }
}
@media (max-width: 1050px) and (min-width: 501px) {
  header nav .nav-item {
    display: none;
  }
}
header nav .nav-item-ac {
  color: #d0102a;
}
header nav .tel {
  margin-left: 40px;
}
header nav .wx {
  margin: 0 15px 0 17px;
}
header nav .menu {
  margin-left: 40px;
}
@media (max-width: 500px) {
  header nav .menu {
    display: flex;
  }
}

header .ico,
footer .ico_box {
  cursor: pointer;
  display: flex;
  align-items: center;
  position: relative;
}
@media (max-width: 500px) {
  header .ico,
  footer .ico_box {
    display: none;
  }
}
header .ico span,
footer .ico_box span {
  margin-left: 10px;
}
header .ico img,
footer .ico_box img {
  vertical-align: top;
}
header .ico .view,
footer .ico_box .view {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 40px);
  width: 100px;
  height: 100px;
  background: #fff;
  display: none;
}
header .ico .view::before,
footer .ico_box .view::before {
  position: absolute;
  left: 50%;
  top: -20px;
  content: "";
  transform: translate(-50%, 0);
  border: 10px transparent solid;
  border-bottom-color: #fff;
}
header .ico .view img,
footer .ico_box .view img {
  width: 100%;
  height: 100%;
}
header .ico:hover .view,
footer .ico_box:hover .view {
  display: block;
}

.swiper {
  width: 100%;
  height: 100%;
  position: relative;
}
.swiper::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
}
.swiper::after {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 7.8125vw;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 100%);
}
.swiper .media {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.swiper .text {
  position: absolute;
  left: 50%;
  top: 50%;
  width: auto;
  text-align: center;
  transform: translate(-50%, -50%);
  color: #ffffff;
  font-size: 90px;
  font-family: "Microsoft Yahei", serif;
}
@media (max-width: 500px) {
  .swiper .text {
    font-size: 40px;
  }
}
@media (min-width: 1920px) {
  .swiper .text {
    font-size: 120px;
  }
}
.swiper .text::before {
  position: absolute;
  left: 0;
  bottom: -20px;
  background: #d01029;
  width: 100%;
  height: 3px;
  content: "";
}
.swiper .img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
@media (max-width: 1050px) and (min-width: 501px) {
  .swiper .img {
    width: 80vw;
    height: auto;
  }
}
@media (max-width: 500px) {
  .swiper .img {
    width: 80vw;
    height: auto;
  }
}
.swiper .sub {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 52px;
  box-sizing: border-box;
  border: 2px solid #fff;
  border-radius: 50% 50% 50% 50%/25% 25% 25% 25%;
}
.swiper .sub::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, 50%);
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
  animation: fadeDown 1s ease-out infinite;
}
@keyframes fadeDown {
  0% {
    top: 0%;
    opacity: 1;
  }
  100% {
    top: 60%;
    opacity: 0;
  }
}

.videoList {
  margin: 30px auto 0;
  max-width: 1600px;
  width: 83.333vw;
  display: flex;
  flex-wrap: wrap;
  gap: 0.677vw;
}
@media (min-width: 1920px) {
  .videoList {
    width: 78.125vw;
    max-width: 2000px;
    gap: 1.1719vw 2%;
  }
}
.videoList .item {
  position: relative;
  max-width: 390px;
  width: 20.31vw;
  overflow: hidden;
  border-radius: 10px;
  height: auto;
  max-height: none;
  opacity: 0;
  background: #fff;
}
.videoList .item:nth-child(1) {
  animation-delay: 0.1s;
}
.videoList .item:nth-child(2) {
  animation-delay: 0.2s;
}
.videoList .item:nth-child(3) {
  animation-delay: 0.3s;
}
.videoList .item:nth-child(4) {
  animation-delay: 0.4s;
}
.videoList .item:nth-child(5) {
  animation-delay: 0.5s;
}
.videoList .item:nth-child(6) {
  animation-delay: 0.6s;
}
.videoList .item:nth-child(7) {
  animation-delay: 0.7s;
}
.videoList .item:nth-child(8) {
  animation-delay: 0.8s;
}
.videoList .item:nth-child(9) {
  animation-delay: 0.9s;
}
.videoList .item:nth-child(10) {
  animation-delay: 1s;
}
.videoList .item:nth-child(11) {
  animation-delay: 1.1s;
}
.videoList .item:nth-child(12) {
  animation-delay: 1.2s;
}
.videoList .item:nth-child(13) {
  animation-delay: 1.3s;
}
.videoList .item:nth-child(14) {
  animation-delay: 1.4s;
}
.videoList .item:nth-child(15) {
  animation-delay: 1.5s;
}
.videoList .item:nth-child(16) {
  animation-delay: 1.6s;
}
.videoList .item:nth-child(17) {
  animation-delay: 1.7s;
}
.videoList .item:nth-child(18) {
  animation-delay: 1.8s;
}
.videoList .item:nth-child(19) {
  animation-delay: 1.9s;
}
.videoList .item:nth-child(20) {
  animation-delay: 2s;
}
.videoList .item:nth-child(21) {
  animation-delay: 2.1s;
}
@media (max-width: 1300px) and (min-width: 1050px) {
  .videoList .item {
    width: 49%;
    height: 300px;
    max-width: none;
  }
}
@media (max-width: 1050px) and (min-width: 501px) {
  .videoList .item {
    width: 49%;
    max-width: none;
  }
}
@media (max-width: 500px) {
  .videoList .item {
    opacity: 1;
    width: 100%;
    max-width: none;
  }
}
.videoList .item:hover .info {
  top: 0;
}
.videoList .item .media {
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  width: 100%;
  overflow: hidden;
  height: 9.8958vw;
  max-height: 219px;
}
@media (max-width: 1300px) and (min-width: 1050px) {
  .videoList .item .media {
    height: 219px;
  }
}
@media (max-width: 1050px) and (min-width: 501px) {
  .videoList .item .media {
    height: 219px;
  }
}
@media (max-width: 500px) {
  .videoList .item .media {
    height: 119px;
  }
}
.videoList .item video {
  width: 100%;
  height: auto;
  border-radius: 10px;
  -o-object-fit: cover;
     object-fit: cover;
}
.videoList .item img {
  width: 100%;
  border-radius: 10px;
  -o-object-fit: cover;
     object-fit: cover;
}
.videoList .item .info {
  position: absolute;
  left: 0;
  top: 100%;
  transition: all 0.3s;
  width: 100%;
  height: 100%;
  background: rgba(208, 16, 41, 0.5647058824);
  color: #fff;
  padding: 50px 45px;
}
.videoList .item .info .title {
  font-size: 12px;
  margin-bottom: 10px;
}
.videoList .item .info .desc {
  font-size: 16px;
  font-weight: bold;
  margin: 0;
  color: #fff;
  text-align: left;
}
.videoList .item .info .play {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  cursor: pointer;
}
.videoList .item .info .play img {
  width: 100%;
  height: 100%;
}
.videoList .item .bot {
  display: flex;
  align-items: center;
  height: 73px;
  padding: 20px 18px;
}
.videoList .item .bot .num {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-image: linear-gradient(90deg, rgb(208, 16, 41) 0%, rgb(246, 92, 84) 100%);
  width: 30px;
  height: 30px;
  color: #ffffff;
  font-size: 14px;
  margin-right: 10px;
}
.videoList .item .bot .title {
  color: #000;
  font-size: 18px;
  font-family: "Microsoft Yahei", serif;
}

.tcBox {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 99;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.tcBox .box {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
}
.tcBox .box .head {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  align-items: center;
  background: #2e2e2e;
  color: #fff;
  font-size: 16px;
}
.tcBox .box .head .clear {
  padding: 10px;
  cursor: pointer;
}
.tcBox .box video {
  display: none;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.tcBox .box img {
  display: none;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

footer {
  overflow: hidden;
  background: #262626;
}
footer .content {
  margin: 50px auto 70px;
  max-width: 1600px;
  width: 83.333vw;
}
@media (min-width: 1920px) {
  footer .content {
    width: 78.125vw;
    max-width: 2000px;
  }
}
footer .content .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid #464646;
}
footer .content .top .gz {
  display: flex;
  align-items: center;
  color: #ffffff;
  font-size: 13px;
}
@media (max-width: 500px) {
  footer .content .top .gz {
    display: none;
  }
}
footer .content .top .ico_box {
  margin-left: 15px;
}
footer .content .t {
  margin: 25px 0;
  display: flex;
  justify-content: space-between;
}
footer .content .t .t1 .t1_i {
  display: block;
  color: #fff;
  font-size: 16px;
  line-height: 2;
}
footer .content .t .t1 .t1_i:hover {
  color: #d0102a;
}
@media (max-width: 1050px) and (min-width: 501px) {
  footer .content .t .t1 {
    display: none;
  }
}
@media (max-width: 500px) {
  footer .content .t .t1 {
    display: none;
  }
}
footer .content .t .t2 .t2_i {
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 14px;
  line-height: 2;
}
footer .content .t .t2 .t2_i img {
  margin-right: 10px;
}
@media (max-width: 1050px) and (min-width: 501px) {
  footer .content .t .t2 {
    display: none;
  }
}
@media (max-width: 500px) {
  footer .content .t .t2 {
    display: none;
  }
}
footer .content .t .t3 .t3_i {
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 13px;
  line-height: 2;
}
footer .content .t .t3 .t3_i img {
  margin-right: 10px;
}
footer .link {
  background: #d01029;
}
@media (max-width: 1050px) and (min-width: 501px) {
  footer .link {
    display: none;
  }
}
@media (max-width: 500px) {
  footer .link {
    display: none;
  }
}
footer .link .content {
  padding: 10px 0;
  margin-bottom: 0;
}
footer .link .content a {
  font-size: 12px;
  margin-right: 25px;
  color: #fff;
  line-height: 2;
}

.dh {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 200%;
  background-color: #262626;
  z-index: 999;
}
.dh .a2 a {
  width: 36px;
  height: 36px;
  display: block;
  float: right;
  color: #868686;
  line-height: 36px;
  text-align: center;
  font-size: 27px;
}
.dh .a1 {
  display: flex;
  flex-wrap: wrap;
  width: 90%;
  height: auto;
  margin: 0 auto;
}
.dh .a1 ul {
  float: left;
  width: 16%;
  text-align: left;
  margin-top: 70px;
}
@media (max-width: 1050px) and (min-width: 501px) {
  .dh .a1 ul {
    width: 30%;
  }
}
@media (max-width: 500px) {
  .dh .a1 ul {
    width: 50%;
  }
}
.dh .a1 ul li {
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #8a8a8a;
  white-space: nowrap;
}
.dh .a1 ul li a {
  height: 40px;
  line-height: 40px;
  font-size: 16px;
  color: #8a8a8a;
}
.dh .a1 ul li a:hover {
  color: #fff;
}
.dh .a1 ul .t1 {
  margin-bottom: 20px;
  list-style: none;
}
.dh .a1 ul li:hover {
  color: #fff;
}

.aninimationEnter {
  animation: enter 1s forwards;
}

@keyframes enter {
  0% {
    opacity: 0.5;
    transform: translate(0, -40px);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}/*# sourceMappingURL=public.css.map */