img {
  border: none;
  max-width: 100%;
  display: block;
}
img.pic-contain {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
img.pic-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
img.pic-fill {
  width: 100%;
  height: 100%;
  object-fit: fill;
}
img[src=""] {
  opacity: 0;
}

video.pic-contain {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
video.pic-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
video.pic-fill {
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.pc-block,
.pc {
  display: block;
}

.mb-block,
.mb {
  display: none;
}

.pc-flex {
  display: flex;
}

.mb-flex {
  display: none;
}

.p_btn {
  width: fit-content;
  padding: 0.4rem 1.625rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(0.2rem);
  font-size: 0.4rem;
  line-height: 1.2;
  color: #fff;
  transition: background-color 0.5s, backdrop-filter 0.5s;
}
.p_btn:hover {
  background-color: #26ABD6;
  backdrop-filter: blur(0);
}

.p_titbox {
  text-align: center;
  margin-bottom: 1.25rem;
}
.p_titbox .tit {
  color: #f7f7ff;
  font-weight: 500;
  line-height: 1.5;
}
.p_titbox .txt {
  margin-top: 0.75rem;
  color: #999;
  line-height: 2;
}
.p_titbox:has(.txt) .tit {
  line-height: 1.2;
}

h1,
h2,
h3 {
  line-height: 1.1;
}

.tianlang_q10w {
  width: 100%;
  overflow: hidden;
  background: #000;
}
.tianlang_q10w .banner {
  width: 100%;
  height: 100vh;
  background-color: #000;
  position: relative;
}
.tianlang_q10w .banner .swiper_banner {
  width: 100%;
  height: 100%;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide {
  width: 100%;
  height: 100%;
  position: relative;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide .bg {
  position: absolute;
  inset: 0;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide .bg img {
  object-position: center 70%;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide .cont {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 20vh 3.25rem 1.25rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide .cont .txt {
  margin-top: 3.1vh;
  line-height: 1.2;
}
.tianlang_q10w .banner .swiper_banner .swiper-slide .cont .p_btn {
  margin-top: 4.4vh;
}
.tianlang_q10w .tai1 {
  padding: 4rem 3.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.25rem;
}
.tianlang_q10w .tai1.right{
    padding: 2rem 3.25rem 4rem;
    flex-direction: row-reverse;
}
.tianlang_q10w .tai1 .pic {
  width: 22.8rem;
  height: 12.85rem;
  flex-shrink: 0;
  border-radius: 0.5rem;
  border: 0.25rem solid #444;
}
.tianlang_q10w .tai1 .pic img,
.tianlang_q10w .tai1 .pic video {
  border-radius: 0.25rem;
  overflow: hidden;
}
.tianlang_q10w .tai1 .info {
  flex: 1;
}
.tianlang_q10w .tai1 .info .p_titbox {
  margin-bottom: 0;
  text-align: left;
}
.tianlang_q10w .tai2 {
  padding: 2rem 3.25rem 2rem;
}
.tianlang_q10w .tai2 .list {
  display: flex;
  gap: 0.2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.tianlang_q10w .tai2 .list .item {
  /*flex: 1;*/
  width: calc((100% - .2rem ) / 2);
  flex-shrink: 0;
  height: 14rem;
  border-radius: 0.5rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.8);
  position: relative;
  border: 0.05rem solid transparent;
  transition: all 0.5s;
}
.tianlang_q10w .tai2 .list .item:focus-visible {
  outline: 0.06rem solid #26ABD6;
  outline-offset: 0.08rem;
}
.tianlang_q10w .tai2 .list .item .play {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.5);
  transition: all 0.5s;
  opacity: 0;
  pointer-events: none;
}
.tianlang_q10w .tai2 .list .item .play .icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1.5rem;
  height: 1.5rem;
  object-fit: contain;
  transition: all 0.5s;
  cursor: pointer;
}
.tianlang_q10w .tai2 .list .item .play .icon:hover {
  transform: translate(-50%, -50%) scale(1.1);
}
.tianlang_q10w .tai2 .list .item:hover, .tianlang_q10w .tai2 .list .item.active {
  /*flex: 0 0 25.25rem;*/
  width: 25.25rem;
  border-color: #FFF;
}
.tianlang_q10w .tai2 .list .item:hover .play, .tianlang_q10w .tai2 .list .item.active .play {
  opacity: 1;
  pointer-events: auto;
}
.tianlang_q10w .tai3 {
  padding: 2rem 3.25rem 2rem;
}
.tianlang_q10w .tai3 .list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 0.5rem;
}
.tianlang_q10w .tai3 .list .item {
  width: calc((100% - 1.5rem) / 4);
}
.tianlang_q10w .tai3 .list .item .pic {
  width: 100%;
  /*height: 6.85rem;*/
  height: auto;
  aspect-ratio: 1920 / 1010;
  margin-bottom: 0.75rem;
  border-radius: 0.5rem;
  overflow: hidden;
  position: relative;
}
.tianlang_q10w .tai3 .list .item .pic .poster {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  object-fit: cover;
  transition: all 0.5s;
}
.tianlang_q10w .tai3 .list .item .tit {
  font-weight: 500;
  color: #fff;
}
.tianlang_q10w .tai3 .list .item:hover .pic .poster, .tianlang_q10w .tai3 .list .item.active .pic .poster {
  opacity: 0;
}
.tianlang_q10w .tai4 {
  padding: 2rem 3.25rem 2rem;
}
.tianlang_q10w .tai4 .swiper_tai4 {
  width: 100%;
  margin-bottom: .8rem;
  position: relative;
}
.tianlang_q10w .tai4 .swiper_tai4 .swiper-slide {
  /*width: 30.5rem;*/
  width: 22rem;
  margin-right: 0.75rem;
}
.tianlang_q10w .tai4 .swiper_tai4 .btns{
    position: absolute;
    top: 6.5rem;
    z-index: 2;
    left: 0;
    width: 100%;
    padding: 0 9.2rem 0 8.5rem;
    display: flex;
    pointer-events: none;
    justify-content: space-between;
}
.tianlang_q10w .tai4 .swiper_tai4 .btns .prev,.tianlang_q10w .tai4 .swiper_tai4 .btns .next{
    width: 1.2rem;
    height: 1.2rem;
    cursor: pointer;
    pointer-events: auto;
    
}


.tianlang_q10w .tai4 .swiper_tai4 .swiper-slide:last-child {
  margin-right: 0;
}
.tianlang_q10w .tai4 .swiper_tai4 .swiper-slide .pic {
  width: 100%;
  /*height: 15rem;*/
  height: auto;
  aspect-ratio: 215/144;
  border-radius: 0.5rem;
  overflow: hidden;
  opacity: 0.5;
  transition: all 0.5s;
}
.tianlang_q10w .tai4 .swiper_tai4 .swiper-slide.swiper-slide-active .pic {
  opacity: 1;
}
.tianlang_q10w .tai4 .tabs {
  margin: 0 auto;
  padding: 0 0.75rem;
  width: fit-content;
  display: flex;
  justify-content: center;
  gap: 2rem;
  border-bottom: 1px solid #555;
}
.tianlang_q10w .tai4 .tabs .tab {
  cursor: pointer;
  padding: 0.5rem 0.25rem 0.625rem;
  font-weight: 500;
  color: #555;
  line-height: 1.2;
  position: relative;
  transition: all 0.5s;
}
.tianlang_q10w .tai4 .tabs .tab::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0%;
  height: 0.075rem;
  background-color: #26ABD6;
  transition: all 0.5s;
}
.tianlang_q10w .tai4 .tabs .tab.active, .tianlang_q10w .tai4 .tabs .tab:hover {
  color: #26ABD6;
}
.tianlang_q10w .tai4 .tabs .tab.active::after, .tianlang_q10w .tai4 .tabs .tab:hover::after {
  width: 100%;
}
.tianlang_q10w .tai5 {
  padding: 3.25rem 3.25rem;
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.tianlang_q10w .tai5 .bg {
  position: absolute;
  inset: 0;
}
.tianlang_q10w .tai5 .table_box {
  width: fit-content;
  /*min-width: 16.25rem;*/
  min-height: 60vh;
  border-radius: 0.25rem;
  background: rgba(0, 0, 0, 0.56);
  backdrop-filter: blur(0.62rem);
  padding: 2.2rem .8rem 1.5rem;
}
.tianlang_q10w .tai5 .table_box .tit {
  font-weight: 500;
  color: #26ABD6;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.tianlang_q10w .tai5 .table_box table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  border: none;
}
.tianlang_q10w .tai5 .table_box table tbody tr td {
  padding: 0.4rem 0.7rem;
  font-size: 0.45rem;
  font-weight: 500;
  line-height: 1.33;
  color: #fff;
}
.tianlang_q10w .tai5 .table_box table tbody tr td:first-child {
  color: #999;
  font-weight: 400;
}
.tianlang_q10w .tai5 .table_box table tbody tr:nth-child(odd) {
  border-radius: 0.1rem;
  background: rgba(255, 255, 255, 0.06);
}
.tianlang_q10w .tai5 .table_box table tbody tr:nth-child(odd) td:first-child {
  border-radius: 0.1rem 0 0 0.1rem;
}
.tianlang_q10w .tai5 .table_box table tbody tr:nth-child(odd) td:last-child {
  border-radius: 0 0.1rem 0.1rem 0;
}

.imodal {
  position: fixed;
  inset: 0;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.imodal .bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(0.15rem);
}
.imodal .content {
  position: relative;
  z-index: 1;
  border-radius: 0.2rem;
  background: #000;
  box-shadow: 0 0.3rem 1.5rem rgba(0, 0, 0, 0.45);
  transform: scale(0.1);
  transition: transform 0.4s ease;
  margin-top: 2.5rem;
}
.imodal .close {
  position: absolute;
  z-index: 2;
  top: 0.5rem;
  right: 0.5rem;
  width: 1rem;
  height: 1rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  cursor: pointer;
  transition: background 0.25s ease;
}
.imodal .close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.3rem;
  height: 1px;
  background: #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}
.imodal .close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.imodal .close:hover {
  background: #26ABD6;
}
.imodal.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.imodal.show .content {
  transform: scale(1);
}
.imodal.tai2-video .content {
  width: min(106.67vh, 90vw);
  aspect-ratio: 16/9;
}
.imodal.tai2-video .content video {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

@media (max-width: 768px) {
  .pc-block,
  .pc {
    display: none;
  }
  .mb-block,
  .mb {
    display: block;
  }
  .pc-flex {
    display: none;
  }
  .mb-flex {
    display: flex;
  }
  .tianlang_q10w .banner .swiper_banner .swiper-slide .cont {
    padding: 20vh 0.8rem 1rem;
  }
  .tianlang_q10w .tai1 {
    padding: 2rem 0.8rem;
    flex-direction: column;
    gap: 1rem;
  }
  .tianlang_q10w .tai1 .pic {
    width: 100%;
  }
  .tianlang_q10w .tai2 {
    padding: 2rem 0.8rem;
  }
  .tianlang_q10w .tai2 .list {
    flex-wrap: wrap;
    gap: 1rem;
  }
  .tianlang_q10w .tai2 .list .item {
    width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    flex: 0 0 100%;
    border-color: #FFF;
  }
  .tianlang_q10w .tai2 .list .item .play {
    opacity: 1;
    pointer-events: auto;
  }
  .tianlang_q10w .tai2 .list .item:hover, .tianlang_q10w .tai2 .list .item.active {
    flex: 0 0 100%;
    border-color: #FFF;
  }
  .tianlang_q10w .tai3 {
    padding: 2rem 0.8rem;
  }
  .tianlang_q10w .tai3 .list .item {
    width: 100%;
  }
  .tianlang_q10w .tai3 .list .item .pic {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border-radius: 0.9rem;
  }
  .tianlang_q10w .tai4 {
    padding: 2rem 0.8rem;
  }
  .tianlang_q10w .tai4 .swiper_tai4 .swiper-slide {
    width: 80%;
  }
  .tianlang_q10w .tai4 .swiper_tai4 .swiper-slide .pic {
    height: auto;
    aspect-ratio: 16/9;
  }
  .tianlang_q10w .tai4 .tabs {
    width: 100%;
    padding: 0;
    gap: 0.5rem;
    justify-content: flex-start;
    overflow-x: auto;
  }
  .tianlang_q10w .tai4 .tabs::-webkit-scrollbar {
    display: none;
  }
  .tianlang_q10w .tai4 .tabs .tab {
    white-space: nowrap;
  }
  .tianlang_q10w .tai5 {
    padding: 2rem 0.8rem;
    align-items: flex-start;
    min-height: 130vh;
  }
  .tianlang_q10w .tai5 .bg img {
    object-position: 20%;
  }
  .tianlang_q10w .tai5 .table_box {
    min-width: 100%;
    width: 100%;
  }
}