.home_banner {
  position: relative;
  background-color: #1c2d5a;
}
.home_banner .home_banner_swiper {
  max-width: 256rem;
  margin: 0 auto;
  overflow: hidden;
}
.home_banner .home_banner_swiper .swiper-slide::before {
  position: absolute;
  width: 69%;
  height: 100%;
  left: 0;
  top: 0;
  content: '';
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(to right, #1c2d5a, rgba(28, 45, 90, 0.79) 38.4%, transparent);
}
.home_banner .home_banner_swiper .flex {
  height: 100vh;
  max-height: 83.1rem;
  min-height: max-content;
  padding-bottom: 14rem;
}
.home_banner .home_banner_swiper .swiper-slide .head .tcon > em,
.home_banner .home_banner_swiper .swiper-slide .head .hd_h1,
.home_banner .home_banner_swiper .swiper-slide .head .desc,
.home_banner .home_banner_swiper .swiper-slide .head .btns {
  transform: translateX(100px);
  opacity: 0;
  transition: all 0.5s 0.4s;
}
.home_banner .home_banner_swiper .swiper-slide .head .hd_h1 {
  transition: all 0.5s 0.5s;
}
.home_banner .home_banner_swiper .swiper-slide .head .desc {
  transition: all 0.5s 0.6s;
}
.home_banner .home_banner_swiper .swiper-slide .head .btns {
  transition: all 0.5s 0.7s;
}
.home_banner .home_banner_swiper .swiper-slide-active .head .tcon > em,
.home_banner .home_banner_swiper .swiper-slide-active .head .hd_h1,
.home_banner .home_banner_swiper .swiper-slide-active .head .desc,
.home_banner .home_banner_swiper .swiper-slide-active .head .btns {
  transform: translateX(0);
  opacity: 1;
  transition: all 0.5s 0.6s;
}
.home_banner .home_banner_swiper .swiper-slide-active .head .hd_h1 {
  transition: all 0.5s 0.7s;
}
.home_banner .home_banner_swiper .swiper-slide-active .head .desc {
  transition: all 0.5s 0.8s;
}
.home_banner .home_banner_swiper .swiper-slide-active .head .btns {
  transition: all 0.5s 0.9s;
}
.home_banner .head {
  width: 76.4%;
  max-width: 68rem;
  padding: 5rem 0;
  margin-top: 4.4%;
}
.home_banner .head .desc {
  margin-top: 2.8rem;
}
.home_banner .head .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 4.3rem;
}
.home_banner .head .btn {
  padding: 0 3.9rem;
}
.home_banner .swiper_con {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 2rem;
  padding-bottom: 2.82608696%;
}
.home_banner .swiper_con div.swiper-pagination {
  position: static;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  height: 4.6rem;
}
.home_banner .swiper_con div.swiper-pagination .swiper-pagination-bullet {
  flex: 1;
  max-width: 3.2rem;
  height: 2px;
  background: #fff;
  opacity: 0.3;
  margin: 0;
  border-radius: 0;
  transition: all 0.4s, opacity 0.3s;
  pointer-events: auto;
}
.home_banner .swiper_con div.swiper-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  max-width: 5rem;
  background: var(--secondary);
}
.home_banner .swiper_con .swiper_btns {
  justify-content: flex-end;
  gap: 2.9rem;
  margin-top: -2px;
}
.home_banner .swiper_con .swiper_btns div {
  width: 5.2rem;
  border-color: rgba(255, 255, 255, 0.3);
  background-color: transparent;
  pointer-events: auto;
}
.home_banner .swiper_con .swiper_btns div::after {
  background-image: url("../img/nav-r-w.svg");
  background-size: 16%;
  transform: rotate(180deg);
}
.home_banner .swiper_con .swiper_btns div:hover {
  border-color: var(--secondary);
  background-color: var(--secondary);
}
.home_banner .swiper_con .swiper_btns .btn_next::after {
  transform: rotate(0);
}
.home_banner .swiper_con .swiper_btns .swiper-button-disabled {
  border-color: rgba(255, 255, 255, 0.3);
  background-color: transparent;
  pointer-events: none;
}
.home_banner .swiper_con .scroll-tip {
  pointer-events: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 1.4rem;
  color: #dce5ed;
  text-align: center;
  gap: 1.2rem;
}
.home_banner .swiper_con .scroll-tip::before {
  display: block;
  height: 3.7143em;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--secondary)) no-repeat center top / 100% 0;
  border-radius: 10px;
  overflow: hidden;
  content: '';
  animation: scaleH 1.5s infinite alternate;
}
@keyframes scaleH {
  0% {
    background-size: 100% 0;
  }
  100% {
    background-size: 100% 100%;
  }
}
.home_about {
  padding: 15.9rem 0 13.8rem;
}
.home_about h2 {
  max-width: 48rem;
}
.home_about p {
  max-width: 65.6rem;
  margin-top: 3.3rem;
}
.home_about .grid {
  display: grid;
  grid-template-columns: 52.89855072% 38.91304348%;
  align-items: start;
  margin-top: 6.4rem;
  gap: 3rem 0;
}
.home_about .grid .img {
  height: auto;
}
.home_about .img1 {
  grid-row: span 2;
  margin-left: -22.87671233%;
}
.home_about .info .tcon p {
  margin: 0;
}
.home_about .info .btn {
  margin-top: 3.8rem;
}
.home_applications {
  background-color: #1c2d5a;
  max-width: 256rem;
  margin: 0 auto;
  padding-top: 16.1rem;
}
.home_applications .img.bg_mask {
  width: 100%;
  height: auto;
  margin-top: 10.6rem;
}
.home_applications .head {
  display: grid;
  grid-template-columns: 1fr 50.82089552%;
  align-items: start;
  gap: 0 3rem;
}
.home_applications .head > em {
  grid-column: -1/1;
  width: 100%;
  max-width: max-content;
}
.home_applications .head h2 {
  max-width: 53rem;
  grid-row: span 2;
}
.home_applications .head p,
.home_applications .head .more {
  grid-column: 2;
}
.home_applications p {
  max-width: 63rem;
  margin-top: 2.3rem;
}
.home_applications .btn {
  margin-top: 2.8rem;
}
.home_applications .items {
  margin-top: 5.5rem;
}
.home_applications .items ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1.9rem;
}
.home_applications .item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  height: 100%;
  background-color: #334570;
  gap: 4.9rem 2rem;
  padding: 4.9963262% 5.7310801% 4.7024247%;
}
.home_applications .item .icon {
  grid-column: -1/1;
  width: 9.5rem;
  height: 9.5rem;
}
.home_applications .item .info {
  color: #fff;
  padding-bottom: 0.3rem;
}
.home_applications .item .info h3 {
  font-size: 2.6rem;
  font-weight: 500;
}
.home_applications .item .info p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 44rem;
  margin-top: 1.3rem;
}
.home_applications .item .btn_c {
  align-self: end;
  width: 4rem;
  height: 4rem;
  content: '';
  background: url("../img/arrow-r-w.svg") no-repeat center / 27.5% var(--secondary);
  transition: all 0.3s;
}
.home_applications .item .btn_c:hover {
  transform: scale(1.1);
}
.home_certifications {
  background-color: var(--bg);
  padding: 11.6rem 0 12.3rem;
}
.home_certifications p {
  margin-top: 2rem;
}
.home_certifications .home_certifications_swiper {
  border: 1px solid #dcdee2;
  background-color: #fff;
  margin-top: 4.9rem;
  overflow: hidden;
}
.home_certifications .home_certifications_swiper .swiper-slide-active .info {
  border-left-color: transparent;
}
.home_certifications .home_certifications_swiper .active .info {
  color: #fff;
  background-color: var(--primary);
  border-left-color: transparent;
}
.home_certifications .home_certifications_swiper .active .info i {
  background-color: var(--secondary);
}
.home_certifications .home_certifications_swiper .active .info i::after {
  filter: contrast(0) brightness(2);
}
.home_certifications .home_certifications_swiper .active .info p {
  color: rgba(255, 255, 255, 0.85);
}
.home_certifications .home_certifications_swiper .info {
  display: block;
  height: 100%;
  transition: all 0.3s;
  border-left: 1px solid #dcdee2;
  padding: 10.1596517% 7.8374456% 10.1596517%;
}
.home_certifications .home_certifications_swiper .info i {
  display: block;
  width: 2.5em;
  background-color: #edf3f9;
  transition: all 0.3s;
}
.home_certifications .home_certifications_swiper .info i::after {
  display: block;
  padding-bottom: 100%;
  content: '';
  background: url("../img/gou.svg") no-repeat center / 32.5%;
  transition: all 0.3s;
}
.home_certifications .home_certifications_swiper .info h3 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-top: 4.6rem;
}
.home_certifications .home_certifications_swiper .info p {
  line-height: 2.6rem;
  color: var(--text);
  max-width: 29rem;
  transition: all 0.3s;
  margin-top: 0.6rem;
}
@media screen and (min-width: 769px) and (max-width: 1220px) {
  .home_banner .swiper_con {
    left: 3rem;
    right: 3rem;
  }
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .home_certifications .home_certifications_swiper .info p br {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .home_banner .home_banner_swiper .flex {
    height: auto;
    padding-bottom: 100px;
  }
  .home_banner .head {
    padding: 40px 0;
    margin: 0;
  }
  .home_banner .head .desc {
    margin-top: 12px;
  }
  .home_banner .head .btns {
    margin-top: 20px;
    gap: 14px;
  }
  .home_banner .swiper_con {
    padding: 0 20px;
    bottom: 20px;
  }
  .home_banner .swiper_con div.swiper-pagination {
    gap: 8px;
    height: 44px;
  }
  .home_banner .swiper_con div.swiper-pagination .swiper-pagination-bullet {
    max-width: 20px;
  }
  .home_banner .swiper_con div.swiper-pagination .swiper-pagination-bullet-active {
    max-width: 35px;
  }
  .home_banner .swiper_con .swiper_btns {
    gap: 14px;
    margin: 0;
  }
  .home_banner .swiper_con .swiper_btns div {
    width: 44px;
  }
  .home_banner .swiper_con .scroll-tip {
    font-size: 13px;
    gap: 10px;
  }
  .home_banner .swiper_con .scroll-tip::before {
    height: 44px;
  }
  .home_about {
    padding: 50px 0;
  }
  .home_about .grid {
    margin-top: 30px;
    gap: 20px 0;
  }
  .home_about .img1 {
    margin-left: 0;
  }
  .home_about .info .btn {
    margin-top: 20px;
  }
  .home_applications {
    padding-top: 50px;
  }
  .home_applications .img.bg_mask {
    margin-top: 50px;
  }
  .home_applications .items {
    margin-top: 30px;
  }
  .home_applications .items ul {
    gap: 16px;
  }
  .home_applications .item {
    gap: 30px 20px;
  }
  .home_applications .item .icon {
    width: 60px;
    height: 60px;
  }
  .home_applications .item .info {
    padding: 0;
  }
  .home_applications .item .info h3 {
    font-size: 20px;
  }
  .home_applications .item .info p {
    margin-top: 10px;
  }
  .home_applications .item .btn_c {
    width: 32px;
    height: 32px;
  }
  .home_certifications {
    padding: 50px 0;
  }
  .home_certifications .home_certifications_swiper {
    margin-top: 30px;
  }
  .home_certifications .home_certifications_swiper .info {
    padding: 20px;
  }
  .home_certifications .home_certifications_swiper .info h3 {
    font-size: 20px;
    margin-top: 30px;
  }
  .home_certifications .home_certifications_swiper .info p {
    line-height: 1.5;
    margin-top: 10px;
  }
  .home_certifications .home_certifications_swiper .info p br {
    display: none;
  }
}
@media screen and (max-width: 576px) {
  .home_banner .head {
    width: 100%;
  }
  .home_about .grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: unset;
  }
  .home_about .grid .info {
    grid-column: -1/1;
  }
  .home_about .grid .img1 {
    grid-row: unset;
  }
  .home_applications .head {
    display: block;
  }
  .home_applications .items ul {
    margin: 0 -20px;
    padding: 0 20px;
    overflow-x: auto;
    grid-auto-flow: column;
    grid-template-columns: none;
  }
  .home_applications .items ul::-webkit-scrollbar {
    display: none;
  }
  .home_applications .items ul li {
    min-width: 320px;
  }
  .swiper-backface-hidden .swiper-slide:last-child .info {
    border-left-color: #dcdee2;
  }
}