.index-swiper {
  position: relative;
  width: 100%;
  height: 100%;
}
.index-swiper .swiper-slide {
  overflow: hidden;
}
.index-swiper .swiper-slide .slide-inner > img {
  display: block;
  width: 100%;
  height: 100vh;
  background-color: #ccc;
  object-fit: cover;
}
.index-swiper .text {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.index-swiper .text p {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 1rem;
}
.index-swiper .text p span {
  color: #2556a3;
  font-size: inherit;
}
.index-swiper .text h2 {
  font-size: 3.6rem;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 0.5rem;
}
.index-swiper .swiper-button-wrap {
  position: absolute;
  bottom: 2rem;
  left: 0;
  width: 100%;
  gap: 1rem;
}
.index-swiper .swiper-button-wrap .swiper-button {
  width: auto;
  height: auto;
  background-color: transparent;
}
.index-swiper .swiper-button-wrap .swiper-button::after {
  font-size: 2rem !important;
  color: #fff !important;
}
.index-swiper .swiper-pagination {
  bottom: 5rem;
  left: 5rem;
  width: auto;
}
.index-swiper .swiper-pagination span {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  gap: 0.5vw;
  position: relative;
  z-index: 1;
  cursor: pointer;
  border: 0.2rem solid #fff;
  border-radius: 50%;
}
.index-swiper .swiper-pagination svg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 2rem;
  transform: translate(-50%, -51%);
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: transparent;
  border-color: #fff;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active::before {
  background-color: #ffffff;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active .path-loop-bg {
  fill: transparent;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active .path-loops {
  stroke: #2556a3;
}
.index-swiper .swiper-pagination .path-loop-bg {
  fill: #fff;
}
.index-swiper .swiper-pagination .path-loops {
  fill: none;
  stroke: transparent;
  stroke-miterlimit: 10;
  stroke-width: 0.2rem;
  stroke-dashoffset: 0;
}
.main-1 {
  background-image: url("../images/index-m1-bg.png");
}
.main-1 .tit {
  margin-bottom: 3rem;
}
.main-1 .tit .des {
  max-width: 34.5rem;
  margin: 0 auto;
  line-height: 1.6;
  color: #666;
  text-align: center;
}
.main-1 .content {
  position: relative;
  display: flex;
  justify-content: center;
}
.main-1 .content .line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  z-index: 1;
}
.main-1 .content .line::before,
.main-1 .content .line::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background-color: #2556a3;
  transform: translateY(-50%);
}
.main-1 .content .line::before {
  left: 0;
}
.main-1 .content .line::after {
  right: 0;
}
.main-1 .content .item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: 12.5rem;
  height: 12.5rem;
  text-align: center;
  padding-bottom: 1rem;
  box-shadow: -0.25rem 0rem 2rem 0rem rgba(148, 175, 175, 0.2);
  border-radius: 13rem;
  background-color: #fff;
  border: 1px solid #ebebeb;
}
.main-1 .content .item::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  border: 1px solid rgba(27, 176, 184, 0.2);
}
.main-1 .content .item::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background-color: #2556a3;
}
.main-1 .content .item:not(:first-of-type) {
  margin-left: -1rem;
}
.main-1 .content .item.active {
  width: 18.5rem;
  background-color: #2556a3;
}
.main-1 .content .item.active * {
  color: #fff;
}
.main-1 .content .item.active::before {
  border-color: #fff;
}
.main-1 .content .item.active::after {
  background-color: #fff;
}
.main-1 .content .item.active .i img:nth-of-type(1) {
  display: none;
}
.main-1 .content .item.active .i img:nth-of-type(2) {
  display: block;
}
.main-1 .content .item .i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  margin-bottom: 0.5rem;
}
.main-1 .content .item .i img:nth-of-type(2) {
  display: none;
}
.main-1 .content .item > span {
  font-size: 0.75rem;
  line-height: 1.4;
  color: #999;
}
.main-2 {
  padding: 0;
}
.main-2 .content {
  position: relative;
}
.main-2 .main-title {
  position: absolute;
  top: 5rem;
  left: 5rem;
  z-index: 11;
}
.main-2 .swiper-top .swiper-slide {
  position: relative;
  min-height: 30rem;
  background-color: #ebebeb;
}
.main-2 .swiper-top .swiper-slide > img {
  display: block;
}
.main-2 .swiper-top .swiper-slide .txt {
  position: absolute;
  top: 0;
  left: 0;
  padding-top: 10rem;
  padding-left: 5rem;
  max-width: 26rem;
  line-height: 1.6;
  color: #fff;
}
.main-2 .swiper-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}
.main-2 .swiper-bottom .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 12rem;
  cursor: pointer;
  border-right: 1px solid #ebebeb;
  background-color: #ffffff;
}
.main-2 .swiper-bottom .swiper-slide.swiper-slide-thumb-active {
  background-color: rgba(37, 86, 163, 0.7);
}
.main-2 .swiper-bottom .swiper-slide.swiper-slide-thumb-active * {
  color: #fff;
}
.main-2 .swiper-bottom .swiper-slide.swiper-slide-thumb-active i {
  opacity: 1;
}
.main-2 .swiper-bottom .swiper-slide .i {
  width: 3.4rem;
  height: 3.4rem;
  margin-bottom: 1rem;
}
.main-2 .swiper-bottom .swiper-slide .i img {
  width: 100%;
  height: 100%;
  object-fit: scale-down;
}
.main-2 .swiper-bottom .swiper-slide p {
  font-size: 1.2rem;
}
.main-2 .swiper-bottom .swiper-slide i {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  font-size: 1rem;
  transform: translateX(-50%);
  opacity: 0;
}
.main-3 .pro-item .txt {
  background-color: #fafafa;
}
.main-4 {
  position: relative;
  padding: 0;
}
.main-4 .content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.main-4 .num {
  display: grid;
  gap: 2.5rem;
}
.main-4 .num .item * {
  color: #2556a3;
}
.main-4 .num .item p {
  display: flex;
  align-items: center;
  font-size: 2rem;
}
.main-4 .num .item strong {
  font-size: 4rem;
}
.main-4 .more-btn {
  margin-top: 7rem;
}
.main-5 .content {
  display: flex;
  gap: 1.5rem;
}
.main-5 .swiper {
  width: 39.5rem;
}
.main-5 .swiper-slide {
  position: relative;
  height: 25rem;
  background-color: #ebebeb;
}
.main-5 .swiper-slide > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.main-5 .swiper-slide .txt {
  position: absolute;
  bottom: 0;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 1rem;
  width: calc(100% - 4rem);
  height: 3.5rem;
  transform: translateX(-50%);
  border-top: 1px solid #fff;
}
.main-5 .swiper-slide .txt * {
  color: #fff;
}
.main-5 .swiper-slide .txt p {
  font-size: 1.2rem;
}
.main-5 .swiper-slide .txt span {
  margin-left: auto;
}
.main-5 .art {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.main-5 .art .item {
  display: flex;
  flex-direction: column;
  background-color: #f6f7f9;
}
.main-5 .art .item .img-auto::before {
  padding-top: calc(100% / 433 * 274);
}
.main-5 .art .item .txt {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1.8rem;
}
.main-5 .art .item .txt h6 {
  font-size: 1.2rem;
}
.main-5 .art .item .txt .time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid #ebebeb;
}
.main-5 .art .item .txt .time span {
  color: #999;
}
.main-5 .art .item .txt .time i {
  font-size: 1rem;
  color: #999;
}
.main-5 .art .item:hover .txt h6 {
  color: #2556a3;
}
.main-6 {
  background-color: #f7faff;
  background-image: url("../images/coo.jpg");
}
.search-section {
  background-color: #fafafa;
}
.search-section .content .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.search-section .content .tit h2 {
  font-size: 2.4rem;
}
.search-section .content .tit .tabs {
  display: flex;
  gap: 2rem;
}
.search-section .content .tit .tabs a {
  padding-bottom: 1rem;
  border-bottom: 1px solid transparent;
}
.search-section .content .tit .tabs a:hover,
.search-section .content .tit .tabs a.active {
  border-color: #2556a3;
  color: #2556a3;
}
.search-section .content .item {
  display: flex;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid #ebebeb;
}
.search-section .content .item:hover p {
  color: #2556a3;
}
.search-section .content .item:hover .time .i {
  background-color: #2556a3;
  transform: rotate(-30deg);
}
.search-section .content .item:hover .time .i i {
  color: #fff;
}
.search-section .content .item .tag {
  white-space: nowrap;
  padding-right: 1rem;
  margin-right: 1rem;
  color: #999;
  border-right: 1px solid #999;
}
.search-section .content .item p {
  flex: 1;
}
.search-section .content .item .time {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.search-section .content .item .time span {
  color: #999;
}
.search-section .content .item .time .i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
}
@media screen and (max-width: 768px) {
  .index-swiper .swiper-slide .slide-inner > img {
    height: 50vh;
  }
  .index-swiper .text h2 {
    font-size: 1.4rem;
  }
  .index-swiper .text p {
    font-size: 0.8rem;
  }
  .index-swiper .swiper-pagination {
    left: 0.5rem;
  }
  .index-swiper .swiper-pagination span {
    width: 1rem;
    height: 1rem;
    border-width: 0.1rem;
  }
  .index-swiper .swiper-pagination svg {
    width: 1rem;
    height: 1rem;
  }
  .main-1 .tit {
    margin-bottom: 2rem;
  }
  .main-1 .content .line::before,
  .main-1 .content .line::after {
    display: none;
  }
  .main-1 .content .item {
    width: auto;
    flex: 1;
    justify-content: start;
    padding-top: 2rem;
  }
  .main-1 .content .item:not(:first-of-type) {
    margin-left: 0;
  }
  .main-1 .source {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    margin-top: 0.5rem;
  }
  .main-1 .img {
    margin-top: 1rem;
  }
  .main-2 .main-title {
    top: 1rem;
    left: 0.5rem;
  }
  .main-2 .swiper-top .swiper-slide {
    min-height: auto;
  }
  .main-2 .swiper-top .swiper-slide .txt {
    padding-top: 4rem;
    padding-left: 0.5rem;
    font-size: 0.8rem;
  }
  .main-2 .swiper-bottom {
    position: initial;
  }
  .main-2 .swiper-bottom .swiper-slide {
    height: 6rem;
    padding-bottom: 1rem;
  }
  .main-2 .swiper-bottom .swiper-slide .i {
    width: 1.5rem;
    height: 1.5rem;
    margin-bottom: 0.5rem;
  }
  .main-2 .swiper-bottom .swiper-slide p {
    font-size: 0.9rem;
    text-align: center;
  }
  .main-4 > img {
    height: 50vh;
    object-fit: cover;
    object-position: 20% 30%;
  }
  .main-4 .num .item strong {
    font-size: 2rem;
  }
  .main-5 .content {
    flex-direction: column;
    gap: 0.5rem;
  }
  .main-5 .swiper {
    width: 100%;
  }
  .main-5 .swiper .swiper-slide {
    height: 14rem;
  }
  .main-5 .swiper .swiper-slide .txt {
    height: 2.5rem;
  }
  .main-5 .swiper .swiper-slide .txt p {
    font-size: 1rem;
  }
  .main-5 .art {
    gap: 0.5rem;
  }
  .main-5 .art .item .txt {
    padding: 0.5rem;
  }
  .main-5 .art .item .txt h6 {
    font-size: 1rem;
  }
  .main-5 .art .item .txt .time {
    padding-top: 0.5rem;
  }
  .search-section .content .tit {
    margin-bottom: 1.5rem;
  }
  .search-section .content .tit h2 {
    font-size: 1.4rem;
  }
  .search-section .content .tit .tabs a {
    padding-bottom: 0.5rem;
  }
  .search-section .content .con {
    min-height: 50vh;
  }
  .search-section .content .item {
    padding: 0.5rem 0;
  }
}