.index-banner .swiper-slide {
  position: relative;
}
.index-banner .swiper-slide .pic {
  position: relative;
}
.index-banner .swiper-slide .pic img {
  display: block;
  width: 100%;
  height: auto;
}
.index-banner .swiper-slide .pic::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(30, 30, 30, 0.51);
  pointer-events: none;
}
.index-banner .swiper-slide .text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 32.90909091%;
  overflow-wrap: break-word;
  text-align: center;
  z-index: 7;
}
.index-banner .swiper-slide .text .title {
  font-weight: 600;
  font-size: var(--font48);
  color: rgba(255, 185, 77, 0.8);
  line-height: 1.5;
  margin-bottom: max(0.15rem, 10px);
}
.index-banner .swiper-slide .text .sub-title {
  font-weight: 400;
  font-size: var(--font22);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}
.index-banner .pagination {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: max(0.78rem, 20px);
  width: 70%;
  max-width: 600px;
  z-index: 2;
}
.index-banner .pagination .list {
  display: flex;
}
.index-banner .pagination .list .item {
  width: calc(100% / 3);
  text-align: center;
  font-weight: 400;
  font-size: var(--font33);
  color: #ffffff;
  line-height: 1;
  margin-bottom: max(0.37rem, 10px);
  transition: var(--duration);
  opacity: 0;
}
.index-banner .pagination .list .item.active {
  opacity: 1;
}
.index-banner .pagination .progress {
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.5);
}
.index-banner .pagination .progress .bar {
  width: 0%;
  height: 100%;
  background-color: #ffffff;
  transition: var(--duration);
}
@keyframes move {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}
.index-choose {
  padding-top: max(0.9rem, var(--space));
  padding-bottom: max(0.9rem, var(--space));
  background-color: #fafafa;
}
.index-choose .choose-wrap {
  max-width: 1610px;
  margin-left: auto;
  margin-right: auto;
  width: 86%;
  display: flex;
  align-items: flex-start;
}
@media (max-width: 768px) {
  .index-choose .choose-wrap {
    width: 92%;
  }
}
.index-choose .choose-wrap .arrow {
  margin-top: 94px;
  user-select: none;
  cursor: pointer;
}
.index-choose .choose-wrap .arrow img {
  width: 14px;
  height: auto;
}
.index-choose .choose-wrap .arrow .default {
  display: block;
}
.index-choose .choose-wrap .arrow .hover {
  display: none;
}
.index-choose .choose-wrap .arrow:hover .default {
  display: none;
}
.index-choose .choose-wrap .arrow:hover .hover {
  display: block;
}
.index-choose .choose-wrap .choose-swiper {
  flex: 1;
  min-width: 0;
  margin-left: max(0.32rem, 20px);
  margin-right: max(0.32rem, 20px);
  padding-left: 10px;
  padding-right: 10px;
}
.index-choose .choose-wrap .choose-swiper .swiper-slide {
  user-select: none;
}
.index-choose .choose-wrap .choose-swiper .swiper-slide:hover .pic img {
  transform: translate(-50%, -50%) scale(1.1);
}
.index-choose .choose-wrap .choose-swiper .swiper-slide:hover .text {
  color: #ffb549;
}
.index-choose .choose-wrap .choose-swiper .swiper-slide .pic {
  display: block;
  width: 100%;
  padding-bottom: 100%;
  background: #ffffff;
  box-shadow: 0px 0px 10px 0px rgba(4, 0, 0, 0.05);
  border-radius: 0px max(0.3rem, 10px) 0px max(0.2rem, 10px);
  position: relative;
  overflow: hidden;
}
.index-choose .choose-wrap .choose-swiper .swiper-slide .pic img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: var(--duration);
}
.index-choose .choose-wrap .choose-swiper .swiper-slide .text {
  font-weight: 400;
  font-size: max(0.18rem, 14px);
  color: #000000;
  line-height: 1.44444444;
  text-align: center;
  padding-left: 10px;
  padding-right: 10px;
  margin-top: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  transition: var(--duration);
}
.index-title-area {
  text-align: center;
}
.index-title-area .title {
  font-weight: 500;
  font-size: var(--font36);
  color: #ffffff;
  line-height: 1;
}
.index-title-area .sub-title {
  font-weight: 300;
  font-size: var(--font16);
  color: rgba(255, 255, 255, 0.6);
  margin-top: max(0.16rem, 10px);
}
.index-recommend {
  padding-top: 14.4271vw;
  padding-bottom: 37px;
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: right top;
  background-color: #fafafa;
}
.index-recommend .more-btn {
  margin-top: max(0.81rem, 65px);
  width: 156px;
  height: 35px;
  border-radius: 18px;
  border: 1px solid #000000;
  font-weight: 300;
  font-size: var(--font16);
  color: #000000;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  line-height: 1;
  position: relative;
  z-index: 2;
  transition: color var(--duration);
  overflow: hidden;
}
.index-recommend .more-btn:hover {
  color: #ffffff;
  border-color: #ffb549;
  background-color: #ffb549;
}
.index-recommend-pro-list {
  margin-top: max(4.7396vw, 45px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: max(0.3rem, 20px);
  row-gap: 40px;
}
@media (min-width: 1921px) {
  .index-recommend-pro-list {
    margin-top: 5.7292vw;
  }
}
.index-recommend-pro-list .item {
  background: #ffffff;
  border-radius: max(0.15rem, 10px);
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.index-recommend-pro-list .item:hover .pic img {
  transform: translate(-50%, -50%) scale(1.1);
}
.index-recommend-pro-list .item:hover .text .text-title {
  color: #ffb549;
}
.index-recommend-pro-list .item:hover .btn {
  background-color: #ffb549;
}
.index-recommend-pro-list .item .pic {
  display: block;
  width: 100%;
  padding-bottom: 68.18181818%;
  position: relative;
  overflow: hidden;
}
.index-recommend-pro-list .item .pic img {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  transition: var(--duration);
  transform: translate(-50%, -50%);
}
.index-recommend-pro-list .item .text {
  margin-top: 15px;
  padding-left: max(0.2rem, 15px);
  padding-right: max(0.2rem, 15px);
}
.index-recommend-pro-list .item .text .text-title {
  font-weight: 500;
  font-size: var(--font20);
  color: #000000;
  line-height: 1.5;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
  text-align: center;
  transition: var(--duration);
}
.index-recommend-pro-list .item .text .text-sub-title {
  font-weight: 300;
  font-size: var(--font16);
  color: #666666;
  line-height: 1.25;
  width: 100%;
  overflow-wrap: break-word;
  margin-top: 10px;
  text-align: center;
  padding-bottom: 10px;
}

.index-recommend-pro-list .item .text .text-price {
  font-weight: 600;
  font-size: var(--font18);
  color: #000000;
  line-height: 1.25;
  text-align: center;
  margin-bottom: 10px;
}
.index-recommend-pro-list .item .btn {
  width: 135px;
  height: 35px;
  background: #00b6f1;
  border-radius: 18px;
  font-weight: 300;
  font-size: var(--font16);
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  line-height: 1;
  transition: var(--duration);
  transform: translateY(50%);
  margin-top: auto;
}
.index-recommend-pro-list .item .btn::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 0;
  height: 100%;
  background-color: #ffb549;
  z-index: -1;
  transition: var(--duration);
}
.index-intro {
  padding-top: max(12.7083vw, var(--space));
  padding-bottom: max(20vw, var(--space));
  background-repeat: no-repeat;
  background-size: 100% auto;
}

.index-intro .intro-wrap {
  max-width: 1135px;
}
.index-intro .intro-wrap .desc-text {
  margin-top: max(0.64rem, 20px);
  font-weight: 300;
  font-size: var(--font18);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.66666667;
  overflow-wrap: break-word;
  text-align: left;
  max-height: clamp(350px, 24.4792vw, 470px);
  overflow-y: auto;
  padding-right: 20px;
}

.index-intro .intro-wrap .desc-text::-webkit-scrollbar {
  width: 6px;
  background-color: #ccc;
  border-radius: 6px;
}

.index-intro .intro-wrap .desc-text::-webkit-scrollbar-thumb {
  background-color: #fff;
  border-radius: 6px;
}

.index-intro .intro-wrap .desc-text::-webkit-scrollbar-button {
  display: none;
}

.index-intro .intro-wrap .desc-text p:not(:last-child) {
  margin-bottom: max(0.36rem, 20px);
}
.index-scope {
  padding-top: max(0.62rem, var(--space));
  padding-bottom: max(1.1rem, var(--space));
}
.index-scope .index-title-area .title {
  color: #333333;
}
.index-scope .index-title-area .sub-title {
  color: #717070;
  margin-top: 0;
}
.index-scope .scope-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: max(0.4rem, 20px);
  row-gap: 30px;
  margin-top: max(0.61rem, 30px);
}
.index-scope .scope-list .item {
  min-width: 0;
  background-color: #fafafa;
  background-image: url(../images/score-item-bg.png);
  background-repeat: no-repeat;
  background-size: 42%;
  background-position: center bottom;
  border-radius: 0px 30px 0px 20px;
  padding-top: max(0.5rem, 20px);
  padding-bottom: max(0.36rem, 20px);
  padding-left: max(0.36rem, 15px);
  padding-right: max(0.36rem, 15px);
}
.index-scope .scope-list .item .icon {
  width: max(0.83rem, 36px);
  margin-left: auto;
}
.index-scope .scope-list .item .icon img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-left: auto;
}
.index-scope .scope-list .item .text .text-title {
  font-weight: 500;
  font-size: var(--font22);
  color: #00b6f1;
  margin-top: max(0.22rem, 20px);
}
.index-scope .scope-list .item .text .text-desc {
  margin-top: 20px;
}
.index-scope .scope-list .item .text .text-desc a {
  display: block;
  font-weight: 300;
  font-size: var(--font18);
  color: #666666;
  line-height: 1.44444444;
  overflow-wrap: break-word;
  transition: var(--duration);
}
.index-scope .scope-list .item .text .text-desc a:hover {
  color: #ffb549;
}
.index-application {
  background-repeat: no-repeat;
  background-size: cover;
  /* background-position: center center; */
  background-position: right top;
  padding-top: max(2.72rem, var(--space));
  padding-bottom: max(2.86rem, var(--space));
  overflow: hidden;
}
.index-application .index-title-area .sub-title {
  color: rgba(255, 255, 255, 0.7);
}
.index-application .application-list {
  margin-top: max(1.01rem, 70px);
  display: grid;
  width: 90%;
  max-width: 476px;
}
.index-application .application-list .item {
  grid-area: 1 / 1;
  border-radius: 0px 30px 0px 20px;
  background-image: url(../images/index-application-item.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  overflow: hidden;
  padding-top: max(0.29rem, 20px);
  padding-bottom: max(0.4rem, 20px);
  padding-left: max(0.27rem, 15px);
  padding-right: max(0.3rem, 15px);
  transition: opacity 0.3s ease;
}
.index-application .application-list .item .icon {
  width: max(0.53rem, 40px);
  margin-left: auto;
  opacity: 1;
  transition: var(--duration);
  margin-bottom: max(0.36rem, 10px);
}
.index-application .application-list .item .icon img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-left: auto;
}
.index-application .application-list .item .text {
  opacity: 1;
  transition: var(--duration);
}
.index-application .application-list .item .text .title {
  font-weight: 400;
  font-size: var(--font27);
  color: #ffffff;
  margin-bottom: max(0.27rem, 20px);
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
}
.index-application .application-list .item .text .desc {
  font-weight: 300;
  font-size: var(--font18);
  color: #ffffff;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  text-overflow: ellipsis;
  overflow: hidden;
  overflow-wrap: break-word;
}
.index-application .application-list .item:nth-child(1) {
  position: relative;
  z-index: 2;
}
.index-application .application-list .item:nth-child(2) {
  margin-top: -20px;
  opacity: 0.4;
  width: 92.43697479%;
  margin-left: auto;
  margin-right: auto;
}
.index-application .application-list .item:nth-child(2) .icon,
.index-application .application-list .item:nth-child(2) .text {
  opacity: 0;
}
.index-application .application-list .item:nth-child(n + 3) {
  margin-top: -40px;
  opacity: 0.19;
  width: 82.77310924%;
  margin-left: auto;
  margin-right: auto;
}
.index-application .application-list .item:nth-child(n + 3) .icon,
.index-application .application-list .item:nth-child(n + 3) .text {
  opacity: 0;
}
.last {
  transform-origin: right bottom;
  animation: move 1s ease forwards;
}
.first {
  transform-origin: left bottom;
  animation: enter 1s ease forwards;
}
@keyframes move {
  from {
    transform: rotate(0deg);
    opacity: 1;
  }
  to {
    transform: rotate(180deg);
    opacity: 0;
  }
}
@keyframes enter {
  from {
    transform: rotate(-180deg);
    opacity: 0;
  }
  to {
    transform: rotate(0deg);
    opacity: 1;
  }
}
@media (max-width: 1200px) {
  .index-banner .swiper-slide .pic img {
    min-height: 260px;
    object-fit: cover;
  }
  .index-banner .swiper-slide .text {
    top: 26%;
  }
  .index-intro .intro-wrap .desc-text {
    font-size: max(0.16rem, 14px);
    line-height: 1.5;
  }
  .index-intro .intro-wrap .desc-text p:not(:last-child) {
    margin-bottom: 10px;
  }
}
@media (max-width: 992px) {
  .index-intro {
    background-size: cover;
    background-position: center top;
  }
  .index-intro .intro-wrap .desc-text {
    margin-top: 20px;
  }
  .index-recommend-pro-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 768px) {
  .index-banner .swiper-slide .text .title {
    font-size: 22px;
  }
  .index-banner .pagination .list .item {
    font-size: 18px;
  }
  .index-recommend-pro-list .item .text .text-sub-title {
    font-size: 14px;
  }
  .index-scope .scope-list .item .text .text-desc a {
    font-size: 14px;
  }
  .index-application .arrow-line {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 15px;
    margin-top: 20px;
  }
  .index-application .arrow-line .arrow {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: #ffb549;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    cursor: pointer;
  }
  .index-application .arrow-line .arrow img {
    display: block;
    max-width: 50%;
    height: auto;
    object-fit: contain;
  }
}
@media (max-width: 576px) {
  .index-recommend {
    background-size: 200% auto;
  }
  .index-recommend-pro-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .index-intro {
    background-position: center center;
    background-size: 600% auto;
  }
  .index-scope .scope-list {
    grid-template-columns: repeat(1, 1fr);
  }
  .index-application {
    background-size: 460% auto;
    background-position: center center;
  }
  .index-title-area .sub-title br {
    display: none;
  }
  .index-application .application-list .item {
    border-radius: 0px 15px 0px 10px;
  }
  .index-application .application-list {
    margin-left: auto;
    margin-right: auto;
  }
  .index-application .application-list .item .text .title {
    font-size: 16px;
  }
  .index-application .application-list .item .text .desc {
    font-size: 14px;
  }
}