@charset "UTF-8";
.banner {
  height: 100vh;
}
.banner .box {
  position: fixed;
  z-index: -1;
  width: 100%;
  height: 100vh;
}
.banner .bg {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.banner .txt {
  width: 53%;
  position: absolute;
  left: 50%;
  top: 20%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}
.banner .txt img {
  max-width: 100%;
}
.banner .logo {
  position: absolute;
  z-index: 2;
  left: calc((100% - 1700px) / 2);
  top: 35px;
  width: 216px;
}
.banner .banner_phone {
  display: none;
}

.same_title {
  text-align: center;
  font-family: "MyCustomFont";
}

.same_des {
  text-align: center;
  color: #666;
  font-family: "normal";
}

.play {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  z-index: 2;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.busworld {
  background: #fff;
  padding: 160px 0 165px;
}
.busworld .same_des {
  margin-top: 30px;
}

.introduction {
  background: #f8f8f8;
  padding: 85px 0 100px;
}
.introduction .same_des {
  margin-top: 30px;
}

.accordion {
  height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.accordion > div {
  position: relative;
  color: #fff;
  width: 25%;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  overflow: hidden;
}
.accordion > div img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.accordion > div::after {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  position: absolute;
  left: 0;
  top: 0;
}
.accordion .txt {
  width: 100%;
  padding: 120px;
  position: absolute;
  z-index: 3;
  left: 0;
  top: 0;
  opacity: 0;
  -webkit-transform: translateY(10%);
      -ms-transform: translateY(10%);
          transform: translateY(10%);
  -webkit-transition: all 0.7s;
  transition: all 0.7s;
  z-index: 1;
}
.accordion .series {
  width: 100%;
  padding: 70px;
  text-align: center;
  position: absolute;
  z-index: 3;
  left: 0;
  bottom: 0;
  opacity: 1;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  -webkit-transition: all 0.7s 0.35s;
  transition: all 0.7s 0.35s;
}
.accordion .series .more {
  margin-top: 70px;
  margin-left: auto;
  margin-right: auto;
}
.accordion .intro {
  width: 100%;
  padding: 120px;
  text-align: center;
  position: absolute;
  z-index: 3;
  left: 0;
  bottom: 0;
  opacity: 0;
  -webkit-transform: translateY(20%);
      -ms-transform: translateY(20%);
          transform: translateY(20%);
  -webkit-transition: all 0.7s 0.1s;
  transition: all 0.7s 0.1s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.accordion .intro a {
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-right: 40px;
}
.accordion .intro a:last-child {
  margin-right: 0;
}
.accordion .intro a div {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.accordion .intro a .more {
  margin-right: 20px;
}
.accordion .intro a:hover .more {
  -webkit-box-shadow: 0 0 8px #ffffff;
          box-shadow: 0 0 8px #ffffff;
}
.accordion .intro a:hover div {
  text-shadow: 0 0 8px #ffffff;
}
.accordion .act {
  width: 50%;
}
.accordion .act .txt {
  opacity: 1;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  -webkit-transition: all 0.7s 0.35s;
  transition: all 0.7s 0.35s;
}
.accordion .act .series {
  opacity: 0;
  -webkit-transform: translateY(10%);
      -ms-transform: translateY(10%);
          transform: translateY(10%);
  -webkit-transition: all 0.7s;
  transition: all 0.7s;
}
.accordion .act .intro {
  opacity: 1;
  -webkit-transform: translateY(0);
      -ms-transform: translateY(0);
          transform: translateY(0);
  -webkit-transition: all 0.7s;
  transition: all 0.7s;
}
.accordion .tag {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 32px;
}
.accordion .tag span {
  margin-top: 5px;
  margin-bottom: 5px;
  line-height: 1;
  padding: 12px 20px;
  border: 1px solid #fff;
  margin-right: 10px;
  white-space: nowrap;
}
.accordion .tag span:last-child {
  margin-right: 0;
}
.accordion .txt_tit {
  font-weight: 500;
}
.accordion .txt_sub {
  font-weight: normal;
  margin-top: 25px;
}
.accordion .series_tit {
  text-align: center;
  line-height: 1;
}
.accordion .series_sub {
  text-align: center;
  margin-top: 30px;
}
.accordion .more {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #fff;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.video {
  padding-top: 100px;
  background: #fff;
}
.video .swiper {
  width: 62.5%;
  overflow: initial;
}
.video .swiper-slide {
  border-radius: 26px;
  overflow: hidden;
  cursor: pointer;
}
.video .swiper-slide::after {
  content: "";
  width: 100%;
  height: 30%;
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), to(rgba(0, 0, 0, 0.5)));
  background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
}
.video .play {
  position: absolute;
  right: 42px;
  bottom: 50px;
  opacity: 0;
}
.video .swiper-slide-active .play {
  opacity: 1;
}
.video .img {
  position: relative;
  height: 0;
  padding-bottom: 60%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.video .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.video .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.video .point {
  z-index: 3;
  position: absolute;
  bottom: 30px;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.video .point span {
  width: 30px;
  height: 2px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  position: relative;
}
.video .point span::after {
  content: "";
  position: absolute;
  display: block;
  height: 100%;
  width: 0;
  background: #fff;
  left: 0;
  top: 0;
}
.video .point .swiper-pagination-bullet-active::after {
  -webkit-transition: all 2s linear;
  transition: all 2s linear;
  width: 100%;
}
.video .box {
  margin: 90px auto 0;
  overflow: hidden;
}
.video .tit {
  position: absolute;
  z-index: 2;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 70px;
  color: #fff;
  text-align: center;
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.video .swiper-slide-active .tit {
  opacity: 1;
}

.task {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
}
.task > div {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.task video {
  max-height: 80%;
  max-width: 80%;
}
.task svg {
  margin-top: 20px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
}
.task svg:hover {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}

.task2 {
  display: none;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
}
.task2 > div {
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.task2 video {
  max-height: 80%;
  max-width: 80%;
}
.task2 svg {
  margin-top: 20px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
}
.task2 svg:hover {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}

.show {
  padding-top: 100px;
  background: #fff;
  /*只有一个临时代码，如果有多个swiper-slide，删除这行*/
  /*临时结束*/
}
.show .swiper-wrapper {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
.show .box {
  margin-top: 90px;
  border-radius: 26px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.show video {
  width: 100%;
}
.show .img {
  position: relative;
  height: 0;
  padding-bottom: 40%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.show .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.show .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.show .play {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.show .sw {
  z-index: 2;
  position: absolute;
  right: 100px;
  bottom: 100px;
  width: 410px;
}
.show .small_play {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid #fff;
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.show .small .swiper-slide::after {
  content: "";
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.6);
}
.show .small .act::after {
  background: rgba(0, 0, 0, 0);
}
.show .small .act .small_play {
  opacity: 0;
}
.show .small_img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.show .small_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.show .small_img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}

.moments {
  background: #fff;
  padding: 100px 0 160px;
}
.moments .flx {
  margin-top: 90px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.moments .flx > div {
  width: calc((50% - 20px) / 2);
}
.moments .flx .l {
  width: 50%;
}
.moments .img {
  position: relative;
  height: 0;
  padding-bottom: 75%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  border-radius: 26px;
}
.moments .img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.moments .img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.moments .moments_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.moments .moments_flx div {
  overflow: hidden;
  border-radius: 26px;
  height: calc((100% - 10px) / 2);
}
.moments .moments_flx img {
  height: 100%;
  width: 100%;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.moments .moments_flx img:hover {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}

footer {
  background: #f2f2f2;
}
footer .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 35px 0;
  border-bottom: 1px solid #dadbdc;
}
footer .share {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
footer .share a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-right: 30px;
}
footer .share a:last-child {
  margin-right: 0;
}
footer .share a:hover svg path {
  fill: #246fb7;
}
footer .share svg path {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
footer .btm {
  text-align: center;
  padding: 35px 0;
  color: rgba(0, 0, 0, 0.5);
}
footer .footer_logo svg {
  width: 216px;
}

.photo_task {
  position: fixed;
  z-index: 999;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: none;
}
.photo_task::after {
  position: fixed;
  content: "";
  width: 100vw;
  height: 100vh;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  display: block;
  background: rgba(0, 0, 0, 0.9);
}
.photo_task .photo_box {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 2;
}
.photo_task .photo_box > div {
  display: none;
}
.photo_task .photo_box .act {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.photo_task .photo_btn {
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #fff;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.photo_task .photo_prev {
  margin-left: -70px;
  left: calc((100% - 960px) / 2);
}
.photo_task .photo_next {
  margin-right: -70px;
  right: calc((100% - 960px) / 2);
}
.photo_task .swiper-button-disabled {
  opacity: 0.4;
}
.photo_task .photo_close {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  position: absolute;
  top: 40px;
  right: 40px;
  z-index: 2;
}
.photo_task .photo_close:hover {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}
.photo_task .photo_img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  border-radius: 20px;
}
.photo_task .photo_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.photo_task .photo_img:hover img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}
.photo_task .swiper {
  width: 960px;
}
.photo_task .download {
  position: absolute;
  z-index: 2;
  width: 100%;
  left: 0;
  bottom: 0;
  height: 30%;
  background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), to(rgba(0, 0, 0, 0.9)));
  background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-bottom: 30px;
}
.photo_task .download a {
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.photo_task .download_icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid #fff;
  margin-right: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

@media screen and (max-width: 1800px) {
  .accordion .tag span {
    margin-top: 5px;
    margin-bottom: 5px;
  }
  .banner .logo {
    left: 5%;
  }
  .busworld {
    padding: 8.33% 0 8.5%;
  }
  .busworld .same_des {
    margin-top: 15px;
  }
  .introduction {
    padding: 4.42% 0 5.2%;
  }
  .introduction .same_des {
    margin-top: 15px;
  }
  .accordion .txt {
    padding: 5vw;
  }
  .accordion .intro {
    padding: 5vw;
  }
  .accordion .txt_sub {
    margin-top: 15px;
  }
  .accordion .tag {
    margin-top: 25px;
  }
  .accordion .series {
    padding: 5vw 3vw;
  }
  .accordion .series .more {
    margin-top: 3vw;
  }
  .accordion .series_sub {
    margin-top: 1.5vw;
  }
  .accordion .intro a .more {
    margin-right: 15px;
  }
  .video {
    padding-top: 5.2%;
  }
  .video .box {
    margin-top: 4.6875%;
  }
  .show {
    padding-top: 5.2%;
  }
  .show .box {
    margin-top: 4.6875%;
  }
  .moments {
    padding: 5.2% 0 8.33%;
  }
  .moments .flx {
    margin-top: 5.2%;
  }
  .play {
    width: 40px;
    height: 40px;
  }
  .video .point {
    bottom: 35px;
  }
  .show .sw {
    bottom: 40px;
    right: 40px;
  }
  .photo_task .swiper {
    width: 700px;
  }
  .photo_task .photo_prev {
    margin-left: -70px;
    left: calc((100% - 700px) / 2);
  }
  .photo_task .photo_next {
    margin-right: -70px;
    right: calc((100% - 700px) / 2);
  }
}
@media screen and (max-width: 1000px) {
  .accordion {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .accordion > div {
    width: 100% !important;
  }
  .accordion {
    height: auto;
  }
  .accordion .txt {
    opacity: 1;
    -webkit-transform: 0;
        -ms-transform: 0;
            transform: 0;
    -webkit-transform: none;
        -ms-transform: none;
            transform: none;
  }
  .accordion .series {
    display: none;
  }
  .accordion .intro {
    opacity: 1;
    -webkit-transform: none;
        -ms-transform: none;
            transform: none;
  }
  .video .play {
    width: 34px;
    height: 34px;
    right: 20px;
    bottom: 25px;
  }
  .video .swiper-slide {
    border-radius: 16px;
  }
  .show .box {
    border-radius: 16px;
  }
  .moments .moments_flx div {
    border-radius: 16px;
  }
  .moments .img {
    border-radius: 16px;
  }
  footer .top {
    padding: 25px 0;
  }
  footer .btm {
    padding: 25px 0;
  }
  .same_title {
    font-size: 0.36rem;
  }
  .same_des {
    font-size: 0.26rem;
  }
  .accordion .txt_tit {
    font-size: 0.44rem;
  }
  .accordion .txt_sub {
    font-size: 0.26rem;
  }
  .accordion .tag span {
    font-size: 0.26rem;
  }
  .accordion .intro a div {
    font-size: 0.26rem;
  }
  .show .sw {
    bottom: 30px;
    right: 30px;
    width: 200px;
  }
  .photo_task .swiper {
    width: 500px;
  }
  .photo_task .photo_img {
    border-radius: 10px;
  }
  .photo_task .photo_prev {
    margin-left: -70px;
    left: calc((100% - 500px) / 2);
  }
  .photo_task .photo_next {
    margin-right: -70px;
    right: calc((100% - 500px) / 2);
  }
}
@media screen and (max-width: 768px) {
  .photo_task .swiper {
    width: 330px;
  }
  .photo_task .photo_next {
    margin-left: 15px;
  }
  footer .footer_logo svg {
    width: 140px;
  }
  .accordion .tag span {
    padding: 10px;
    margin-right: 5px;
  }
  .accordion .more {
    width: 22px;
    height: 22px;
  }
  .busworld {
    padding: 40px 0;
  }
  .introduction {
    padding: 40px 0;
  }
  .accordion .txt {
    padding: 40px 5%;
  }
  .accordion .intro {
    padding: 30px 5%;
  }
  .video {
    padding-top: 40px;
  }
  .video .box {
    margin-top: 20px;
  }
  .show {
    padding-top: 40px;
  }
  .show .box {
    margin-top: 20px;
  }
  .moments {
    padding: 40px 0;
  }
  .moments .flx {
    margin-top: 20px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .moments .flx > div {
    width: 100% !important;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
  .moments .moments_flx {
    margin-top: 10px;
  }
  .moments .moments_flx div {
    height: 0;
    width: calc((100% - 10px) / 2);
    position: relative;
    padding-bottom: 35%;
    overflow: hidden;
    display: block;
  }
  .moments .moments_flx div img {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }
  footer .top {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  footer .share {
    margin-top: 15px;
  }
  footer .btm {
    padding: 20px 0;
  }
  .video .point {
    bottom: 20px;
  }
  .banner .logo {
    top: 25px;
    width: 130px;
  }
  .banner .txt {
    width: 80%;
    top: 26%;
  }
  .busworld .same_des {
    margin-top: 10px;
    text-align: left;
  }
  .introduction .same_des {
    margin-top: 10px;
    text-align: left;
  }
  .video .tit {
    bottom: 35px;
    font-size: 0.26rem;
  }
  .video .swiper-slide::after {
    height: 50%;
  }
  .banner .banner_pc {
    display: none;
  }
  .banner .banner_phone {
    display: block;
    width: 100%;
  }
  .banner > .banner_phone {
    opacity: 0;
  }
  .banner {
    height: auto;
  }
  .banner .box {
    height: auto;
  }
  .accordion .intro a .more {
    margin-right: 10px;
  }
  .accordion .intro a {
    margin-right: 15px;
  }
  .accordion .intro a div {
    font-size: 0.2rem;
  }
  .same_title {
    font-size: 0.32rem;
  }
  .accordion .tag span {
    font-size: 0.2rem;
  }
  .accordion .txt_sub {
    margin-top: 5px;
  }
  .accordion .tag {
    margin-top: 15px;
  }
  .show .img {
    height: 0;
    padding-bottom: 5rem;
  }
  .show .sw {
    right: 0;
    bottom: 20px;
    width: 60%;
    left: 50%;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  .photo_task .photo_btn {
    width: 30px;
    height: 30px;
  }
  .photo_task .photo_close {
    width: 26px;
    height: 26px;
    top: 26px;
    right: 26px;
  }
  .task svg {
    width: 26px;
    height: 26px;
  }
  .task2 svg {
    width: 26px;
    height: 26px;
  }
  .photo_task .swiper {
    width: 100%;
    margin-bottom: 20px;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .photo_task .photo_btn {
    position: relative;
    top: 0;
    -webkit-transform: none;
        -ms-transform: none;
            transform: none;
  }
  .photo_task .photo_box .act {
    width: 100%;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .photo_task .photo_prev {
    margin-left: 0px;
    left: 0;
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
  .photo_task .photo_next {
    margin-right: 0px;
    right: 0;
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
  }
}
@media screen and (max-width: 500px) {
  .photo_task .download_icon {
    width: 20px;
    height: 20px;
  }
  .photo_task .download_icon svg {
    width: 12px;
    height: 12px;
  }
  .photo_task .download {
    padding: 10px;
  }
}