.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;
  padding: 15vh;
  justify-content: center;
  padding-bottom: 10rem;
}
.index-swiper .text h2 {
  font-size: 3.3rem;
  line-height: 1.2;
  color: #fff;
  text-align: center;
  margin-top: 1rem;
}
.index-swiper .text p {
  font-size: 1rem;
  color: #fff;
  margin-top: 1rem;
}
.index-swiper .text p span {
  color: #1b5fc8;
  font-size: inherit;
}
.index-swiper .text .more-btn {
  margin-top: 2rem;
}
.index-swiper .swiper-button-wrap {
  position: absolute;
  bottom: 4rem;
  right: 4rem;
  gap: 1rem;
}
.index-swiper .swiper-button-wrap .swiper-button {
  background-color: transparent;
}
.index-swiper .swiper-button-wrap .swiper-button::after {
  color: #fff !important;
}
.index-swiper .swiper-pagination {
  bottom: 2rem;
  left: 50%;
  width: auto;
  transform: translateX(-50%);
}
.index-swiper .swiper-pagination .swiper-pagination-bullet {
  width: 1.2rem;
  height: 0.2rem;
  border-radius: 0;
  border: none;
  background-color: rgba(255, 255, 255, 0.3) !important;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #fff !important;
}
.main-1 .content {
  display: flex;
}
.main-1 .l {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
  width: 21rem;
  padding: 3rem;
  background-color: #f8fafb;
}
.main-1 .l .t {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  row-gap: 3rem;
}
.main-1 .l .item {
  gap: 1rem;
}
.main-1 .l .item .i {
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 1.4rem;
  background-color: #fff;
}
.main-1 .l .item .i img {
  width: 60%;
}
.main-1 .l .m {
  display: flex;
  justify-content: center;
}
.main-1 .r {
  flex: 1;
}
.main-2 {
  background-color: #222b34;
  background-image: url("../images/h2.png");
  background-repeat: no-repeat;
}
.main-2 .t {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main-2 .content {
  padding-left: var(--padding);
}
.main-2 .swiper-slide .img-auto::before {
  padding-top: calc(100% / 345 * 539);
}
.main-2 .swiper-slide:hover .txt {
  border-color: #ffffff;
}
.main-2 .swiper-slide:hover .txt::after {
  opacity: 1;
}
.main-2 .swiper-slide:hover .txt p {
  color: #ffffff;
}
.main-2 .swiper-slide:hover .txt i {
  opacity: 1;
}
.main-2 .swiper-slide .txt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 5rem;
  padding: 0 1rem;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.main-2 .swiper-slide .txt::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(231, 142, 38, 0.2) 0%, rgba(231, 142, 38, 0) 100%);
  opacity: 0;
  transition: all ease 0.3s;
}
.main-2 .swiper-slide .txt * {
  color: #fff;
}
.main-2 .swiper-slide .txt p {
  color: rgba(255, 255, 255, 0.5);
}
.main-2 .swiper-slide .txt i {
  opacity: 0;
}
.main-3 {
  overflow: hidden;
}
@media screen and (min-width: 768px) {
  .main-3 .content {
    display: flex;
    flex-wrap: wrap;
    border: 0.5px solid var(--line-color);
    width: calc(12rem * 5 + 4.97056275rem * 4);
    margin: 0 auto;
    padding-top: calc(12rem / 2);
  }
  .main-3 .item {
    width: 12rem;
    height: 12rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(45deg);
    border: 1px solid #f5f5f5;
    margin-left: 4.97056275rem;
    margin-top: calc(-3.51471863rem);
  }
  .main-3 .item:hover {
    background: linear-gradient(315deg, rgba(216, 216, 216, 0) 3%, #d8d8d8 99%);
  }
  .main-3 .item:nth-of-type(9n + 1) {
    margin-left: calc(8.48528137rem);
  }
  .main-3 .item:nth-of-type(9n + 5) {
    margin-left: 0;
  }
  .main-3 .item:nth-of-type(5) {
    position: relative;
    z-index: 1;
    border: none;
  }
  .main-3 .item:nth-of-type(5)::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 300%;
    height: 300%;
    border-right: 1px solid #f5f5f5;
    border-top: 1px solid #f5f5f5;
    z-index: -1;
  }
  .main-3 .item:nth-of-type(9) {
    position: relative;
    z-index: 1;
    border: none;
  }
  .main-3 .item:nth-of-type(9)::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300%;
    height: 300%;
    border-left: 1px solid #f5f5f5;
    border-bottom: 1px solid #f5f5f5;
    z-index: -1;
  }
  .main-3 .item .con {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: rotate(-45deg);
  }
  .main-3 .item .i {
    width: 3rem;
    height: 3rem;
  }
  .main-3 .item .i img {
    width: 80%;
  }
}
@media screen and (max-width: 768px) {
  .main-3 .content {
    display: flex;
    flex-wrap: wrap;
    border: 0.5px solid var(--line-color);
    width: calc(5.6rem * 3 + 2.31959595rem * 2);
    margin: 0 auto;
    padding-top: 2rem;
  }
  .main-3 .item {
    width: 5.6rem;
    height: 5.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(45deg);
    border: 1px solid #f5f5f5;
    margin-left: 2.31959595rem;
    margin-top: calc(-1.64020203rem);
  }
  .main-3 .item:hover {
    background: linear-gradient(315deg, rgba(216, 216, 216, 0) 3%, #d8d8d8 99%);
  }
  .main-3 .item:nth-of-type(5n + 1) {
    margin-left: calc(3.95979797rem);
  }
  .main-3 .item:nth-of-type(5n + 3) {
    margin-left: 0;
  }
  .main-3 .item:last-of-type {
    display: none;
  }
  .main-3 .item .con {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: rotate(-45deg);
  }
  .main-3 .item .i {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
  }
  .main-3 .item .i img {
    width: 80%;
  }
  .main-3 .item p {
    font-size: 0.7rem;
  }
}
.main-4 {
  background-color: #222b34;
  background-image: url("../images/h4.png");
}
.main-4 .img img {
  width: 100%;
  height: 100%;
  object-position: bottom;
  object-fit: scale-down;
}
.main-4 .item {
  width: 12.5rem;
}
.main-4 .item p {
  font-size: 0.7rem;
  text-align: center;
  line-height: 1.4;
  color: #fff;
}
.main-4 .top {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  width: 60rem;
  margin: 0 auto;
  padding-bottom: 1.5rem;
  background-image: url("../images/h4-b1.png");
  background-size: 100%;
  background-position: bottom;
  background-repeat: no-repeat;
}
.main-4 .sw {
  position: relative;
  padding: 0 9.5rem;
  margin-top: 3rem;
  padding-bottom: 2rem;
  background-image: url("../images/h4-b2.png");
  background-size: 100%;
  background-position: bottom;
  background-repeat: no-repeat;
}
.main-4 .sw .item {
  width: 100%;
}
.main-5 {
  background-color: #f7f9fa;
}
.main-5 .content {
  display: grid;
  grid-template-columns: auto 23rem 23rem;
  gap: 2rem;
}
.main-5 .item:first-of-type {
  grid-row: span 2;
}
.main-5 .item .i {
  margin-top: auto;
}
.main-5 .m {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}
.main-6 .content {
  display: flex;
  gap: 7.3rem;
  padding: 3rem 6rem;
  background-color: #1b242d;
  background-image: url("../images/h6-b1.png");
  background-size: 100%;
}
.main-6 .content * {
  color: #fff;
}
.main-6 .content > div {
  flex: 1;
}
.main-6 h6 {
  font-size: 1.35rem;
  text-align: center;
  margin-bottom: 1.8rem;
}
.main-6 .c {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.9rem;
}
.main-6 .item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 0.1rem solid transparent;
  z-index: 1;
}
.main-6 .item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(0deg, rgba(231, 142, 38, 0.2) 0%, rgba(231, 142, 38, 0) 100%);
  opacity: 0;
  transition: all ease 0.3s;
  z-index: -1;
}
.main-6 .item:hover {
  border-image: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.6)) 1;
}
.main-6 .item:hover::after {
  opacity: 1;
}
.main-6 .item .i {
  width: 3rem;
  height: 3rem;
}
.main-6 .item p {
  margin-top: 1.2rem;
}
@media screen and (max-width: 768px) {
  .index-swiper .swiper-slide .slide-inner > img {
    height: 50vh;
  }
  .index-swiper .text h2 {
    font-size: 1.4rem;
  }
  .main-1 .content {
    flex-direction: column;
  }
  .main-1 .content > div {
    width: 100% !important;
  }
  .main-1 .l {
    padding: 2rem;
  }
  .main-1 .l .m {
    margin-top: 2rem;
  }
  .main-2 .content {
    padding-left: 0;
  }
  .main-2 .swiper-slide .txt {
    height: 3rem;
  }
  .main-2 .swiper-slide .txt p {
    font-size: 0.7rem;
  }
  .main-4 .top {
    width: 100%;
  }
  .main-4 .sw {
    padding: 0 1rem;
    margin-top: 1rem;
  }
  .main-4 .sw .swiper-button {
    display: none;
  }
  .main-5 .content {
    grid-template-columns: repeat(1, 1fr);
    gap: 0.5rem;
  }
  .main-5 .item .i {
    margin-top: 1rem !important;
  }
  .main-5 .m {
    margin-top: 1rem;
  }
  .main-6 .content {
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }
  .main-6 h6 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }
  .main-6 .c {
    gap: 0.5rem;
  }
  .main-6 .c .item {
    padding: 1rem 0;
  }
  .main-6 .c .item p {
    margin-top: 0.5rem;
    font-size: 0.8rem;
  }
}