@charset "utf-8";

.news-banner {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  overflow: hidden;
}

.news-banner img {
  display: block;
  width: 100%;
}

.news-banner-content {
  padding-top: 200px;
  padding-bottom: 100px;
}

.news-banner-content h3 {
  font-size: 32px;
  color: #fff;
}

.news-banner-content p {
  margin-top: 10px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .news-banner-content {
    padding-top: 140px;
    padding-bottom: 60px;
  }
  .news-banner-content h3 {
    font-size: 26px;
  }
  .news-banner-content p {
    font-size: 14px;
  }
}

/* product */
.product-architecture {
  width: 60%;
  margin: 0 auto;
}

@media (max-width: 992px) {
  .product-architecture {
    width: 90%;
  }
}

@media (max-width: 768px) {
  .product-architecture {
    width: 100%;
  }
}

/* product-advantage-swiper */
.product-advantage-swiper {
  margin-top: 50px;
  position: relative;
  z-index: 1;
  padding-bottom: 100px;
}

.product-advantage-swiper .swiper {
  height: 540px;
  padding-bottom: 10px;
}

@media (max-width: 992px) {
  .product-advantage-swiper .swiper {
    height: 460px;
  }
  .product-advantage-swiper .cp-item {
    padding: 28px;
  }
  .product-advantage-swiper .cp-num span {
    font-size: 48px;
  }
}

@media (max-width: 768px) {
  .product-advantage-swiper {
    padding-bottom: 60px;
  }
  .product-advantage-swiper .swiper {
    height: 360px;
  }
  .product-advantage-swiper .cp-item {
    padding: 20px;
  }
  .product-advantage-swiper .cp-title {
    font-size: 18px;
  }
  .product-advantage-swiper .cp-num span {
    font-size: 36px;
  }
  .product-advantage-swiper .cp-excerpt {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .product-advantage-swiper .swiper {
    height: 320px;
  }
  .product-advantage-swiper .cp-num span {
    font-size: 30px;
  }
}

.product-advantage-swiper .swiper-slide {
  height: calc((100% - 30px) / 2) !important;
}

.product-advantage-swiper .cp-item {
  position: relative;
  z-index: 1;
  padding: 40px;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
}

.product-advantage-swiper .cp-item .background {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  transform: rotateZ(2deg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.product-advantage-swiper .cp-title {
  font-size: 24px;
  color: #fff;
}

.product-advantage-swiper .cp-num {
  margin-top: 20px;
  font-size: 24px;
  color: #fff;
}

.product-advantage-swiper .cp-num span {
  font-size: 64px;
}

.product-advantage-swiper .cp-excerpt {
  font-size: 16px;
  color: #c7c7c7;
}

.product-advantage-swiper .cp-item:hover .background {
  transform: rotateZ(0deg);
  opacity: 1;
  visibility: visible;
}

/*  */
.product-platform {
  padding-top: 600px;
  overflow: hidden;
}

@media (max-width: 1200px) {
  .product-platform {
    padding-top: 400px;
  }
}

@media (max-width: 992px) {
  .product-platform {
    padding-top: 240px;
  }
}

@media (max-width: 768px) {
  .product-platform {
    padding-top: 120px;
  }
}

.product-platform-link {
  position: relative;
  z-index: 1;
  margin-top: 50px;
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 80px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-platform-link li {
  width: 25%;
  padding: 10px;
}

@media (max-width: 768px) {
  .product-platform-link {
    border-radius: 40px;
  }
  .product-platform-link ul {
    flex-wrap: wrap;
  }
  .product-platform-link li {
    width: 50%;
    padding: 6px;
  }
  .product-platform-link li a {
    max-width: none;
    line-height: 36px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .product-platform-link li {
    width: 100%;
  }
}

.product-platform-link li a {
  display: block;
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
  line-height: 40px;
  text-align: center;
  color: #fff;
  border-radius: 40px;
}

.product-platform-link li a:hover,
.product-platform-link li.active a {
  color: #fff;
  background: linear-gradient(to right, #4947de, #66c5cc);
}

.product-platform-title {
  margin-top: 50px;
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}

.product-platform-title h3 {
  font-size: 24px;
}

.product-platform-title p {
  margin-top: 10px;
}

.product-platform-item {
  margin-top: 40px;
  position: relative;
  z-index: 1;
}

.product-platform-item .cp-poster {
  width: 100%;
  height: 100%;
}

.product-platform-item .cp-poster video {
  display: block;
  width: 100%;
  height: 100%;
}

.product-platform-item .cp-poster img {
  display: block;
  width: 100%;
}

.product-platform-item h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: 30px;
  width: 100%;
  font-size: 24px;
  color: #fff;
}

@media (max-width: 768px) {
  .product-platform-title h3 {
    font-size: 20px;
  }
  .product-platform-item {
    margin-top: 24px;
  }
  .product-platform-item h3 {
    padding: 16px;
    font-size: 18px;
  }
}