.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 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}
.index-swiper .text span::before {
  content: "";
  width: 3.6rem;
  border-bottom: 1px solid #fff;
}
.index-swiper .text h2 {
  font-size: 3.2rem;
  line-height: 1.2;
  color: #fff;
  margin-top: 1rem;
}
.index-swiper .text p {
  font-size: 1.4rem;
  color: #fff;
  margin-top: 1rem;
}
.index-swiper .text p span {
  color: #1562e5;
  font-size: inherit;
}
.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-bullet-active {
  background-color: #fff !important;
}
.main-1 {
  position: relative;
  padding-bottom: 15rem;
  margin-bottom: 5rem;
}
.main-1 .title {
  display: flex;
  justify-content: space-between;
}
.main-1 .title .tit {
  width: 25rem;
}
.main-1 .title .tit p {
  font-size: 2rem;
  color: #1562e5;
}
.main-1 .title .tit h2 {
  font-size: 1.2rem;
  line-height: 1.2;
  margin-top: 1rem;
}
.main-1 .title .des {
  position: relative;
  width: 48.25rem;
  flex-shrink: 0;
  padding: 3.5rem 4rem 8rem;
  background: rgba(250, 252, 255, 0.95);
  backdrop-filter: blur(10px);
}
.main-1 .title .des .c > p {
  line-height: 1.6;
}
.main-1 .title .des .m {
  display: flex;
  justify-content: space-between;
}
.main-1 .title .des .img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 29.8rem;
}
.main-1 .img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: calc(100% - 10.5rem);
  z-index: -1;
}
.main-1 .img img {
  width: 100%;
}
.main-2 {
  background-color: #f2f8ff;
  background-image: url("../images/bg1.jpg");
}
.main-2 .main-title {
  margin-bottom: 5rem;
}
.main-2 .content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10rem;
}
.main-2 .item {
  max-width: 14rem;
  text-align: center;
}
.main-2 .item p {
  color: #1562e5;
  margin-bottom: 1rem;
}
.main-2 .item p strong {
  font-size: 3.6rem;
  color: #1562e5;
}
.main-2 .item span {
  line-height: 1.4;
  color: #60718f;
}
.main-3 .content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.main-3 .item {
  border-bottom: 1px solid #ddd;
}
.main-3 .item .img-auto::before {
  padding-top: calc(100% / 480 * 288);
}
.main-3 .item .txt {
  padding: 1.5rem 0;
}
.main-3 .item .txt h6 {
  font-size: 1.4rem;
}
.main-3 .item .txt p {
  color: #666;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}
.main-4 {
  padding-top: 0;
}
.main-4 .content {
  display: flex;
  align-items: center;
  gap: 9.5rem;
}
.main-4 .left {
  flex: 1;
}
.main-4 .left .tit h6 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.main-4 .left .tit .c1 {
  color: #1562e5;
}
.main-4 .left .des,
.main-4 .left .des * {
  line-height: 1.4;
  font-weight: bold;
}
.main-4 .left .m {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  width: 19.7rem;
  padding-bottom: 0.6rem;
  margin-top: 3rem;
  border-bottom: 1px solid #666;
}
.main-4 .left .m span {
  font-size: 0.8rem;
}
.main-4 .left .m b {
  margin-left: auto;
  color: #1562e5;
  text-decoration: underline;
}
.main-4 .img {
  width: 20.8rem;
}
.main-5 {
  padding-bottom: 0;
  background-image: url("../images/bg2.png");
}
.main-5 .swiper-wrapper {
  align-items: flex-end;
}
.main-5 .swiper-slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding-bottom: 13rem;
  background-image: url("../images/b1.png");
  background-position: -80% 100%;
  background-size: 97.8%;
  background-repeat: no-repeat;
}
.main-5 .swiper-slide .i {
  width: 4.7rem;
  height: 4.7rem;
  border: 1px dashed #1562e5;
  border-radius: 50%;
  background-color: #fff;
}
.main-5 .swiper-slide .i img {
  width: 50%;
}
.main-5 .swiper-slide p {
  position: relative;
  padding: 0.5rem 0;
  background-color: #fff;
  border-radius: 3rem;
  font-size: 0.8rem;
  min-width: 4.7rem;
  text-align: center;
  color: #1562e5;
}
.main-5 .swiper-slide p::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  width: 1px;
  height: 10rem;
  background: linear-gradient(180deg, #1562e5 0%, rgba(21, 98, 229, 0) 100%);
}
.main-5 .swiper-slide:nth-of-type(even) {
  padding-bottom: 10rem;
}
.main-6 .title {
  display: flex;
  justify-content: space-between;
}
.main-6 .title h6 {
  color: #1562e5;
  font-size: 1.5rem;
}
.main-6 .title .des {
  max-width: 43rem;
  padding-top: 1.5rem;
  border-top: 1px solid #666;
}
.main-6 .title .des,
.main-6 .title .des * {
  font-size: 1.2rem;
  line-height: 1.4;
  font-weight: bold;
}
.main-7 {
  background-color: #f9fafc;
}
.main-7 .content {
  position: relative;
}
.main-7 .t {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.main-7 .title h6 {
  color: #1562e5;
  font-size: 1.5rem;
}
.main-7 .title p {
  font-size: 1.5rem;
  margin-top: 1rem;
  font-weight: bold;
}
.main-7 .swiper-button-wrap {
  gap: 1rem;
}
.main-7 .swiper-button-wrap .swiper-button {
  background-color: transparent !important;
}
.main-7 .swiper-button-wrap .swiper-button::after {
  color: #1562e5;
}
.main-8 {
  background-color: #ceddde;
  background-image: url("../images/bg4.jpg");
}
.main-8 .content {
  display: flex;
  justify-content: space-between;
}
.main-8 .title {
  max-width: 25.5rem;
  flex-shrink: 0;
}
.main-8 .title h6 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: 1.5rem;
  color: #fff;
  font-weight: bold;
}
.main-8 .title .c1 {
  color: #1562e5;
  font-weight: normal;
}
.main-8 .form {
  width: 33.7rem;
}
.main-8 .form .item {
  margin-bottom: 1rem;
}
.main-8 .form p {
  color: #fff;
  margin-bottom: 0.5rem;
}
.main-8 .form input,
.main-8 .form textarea {
  width: 100%;
  height: 3.2rem;
  padding: 0.5rem 1rem;
  border-bottom: 0.1rem solid transparent;
  background-color: rgba(65, 65, 65, 0.4);
}
.main-8 .form input::placeholder,
.main-8 .form textarea::placeholder {
  color: #fff;
}
.main-8 .form input:focus,
.main-8 .form textarea:focus {
  border-color: #fff;
}
.main-8 .form textarea {
  resize: none;
  min-height: 5rem;
}
.main-8 .form button {
  color: #fff;
  padding: 1.3rem 3.3rem;
  background-color: #1562e5;
}
@media screen and (max-width: 768px) {
  .index-swiper .swiper-slide .slide-inner > img {
    height: 50vh;
  }
  .index-swiper .text span {
    font-size: 0.8rem;
  }
  .index-swiper .text h2 {
    font-size: 1.2rem;
  }
  .index-swiper .text p {
    font-size: 1rem;
  }
  .main-1 {
    padding-bottom: 2rem;
    margin-bottom: 0;
  }
  .main-1 .title {
    flex-direction: column;
  }
  .main-1 .title .tit p {
    font-size: 1.4rem;
  }
  .main-1 .title .tit h2 {
    font-size: 1rem;
    margin-top: 0.5rem;
  }
  .main-1 .title .des {
    width: 100%;
    padding: 0;
    margin-top: 1rem;
  }
  .main-1 .title .des .more-btn {
    margin-top: 1rem;
  }
  .main-1 .title .des .img {
    display: block;
    width: 100%;
    margin-top: 1rem;
  }
  .main-1 .img {
    position: unset !important;
    display: none;
  }
  .main-2 .main-title {
    margin-bottom: 2rem;
  }
  .main-2 .content {
    gap: 0;
  }
  .main-2 .item p {
    margin-bottom: 0.5rem;
  }
  .main-2 .item p strong {
    font-size: 1.4rem;
  }
  .main-2 .item span {
    font-size: 0.7rem;
  }
  .main-3 .content {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .main-3 .item .txt {
    padding: 0.5rem 0;
  }
  .main-3 .item .txt h6 {
    font-size: 1rem;
  }
  .main-4 .content {
    flex-direction: column;
    gap: 2rem;
  }
  .main-4 .left .tit {
    margin-bottom: 1rem;
  }
  .main-4 .left .tit h6 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }
  .main-4 .left .m {
    margin-top: 2rem;
  }
  .main-4 .img {
    width: 100%;
  }
  .main-6 .title {
    flex-direction: column;
    gap: 1rem;
  }
  .main-6 .title h6 {
    font-size: 1.4rem;
  }
  .main-6 .title .des {
    padding-top: 1rem;
  }
  .main-6 .title .des,
  .main-6 .title .des * {
    font-size: 0.9rem;
  }
  .main-7 .t {
    margin-bottom: 2rem;
  }
  .main-7 .title h6 {
    font-size: 1.4rem;
  }
  .main-7 .title p {
    font-size: 1rem;
  }
  .main-8 .title h6 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
  }
  .main-8 .content {
    flex-direction: column;
    gap: 1rem;
  }
  .main-8 .form {
    width: 100%;
  }
}