/* Hero Banner */
.hero {
  height: 8.68rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.hero-carousel {
  position: absolute;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  /*opacity: 0;*/
  transition: opacity 0.7s ease;
  z-index: 0;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

.slide-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  width: 100%;
  max-width: 18rem;
  padding: 2.4rem 0.5rem 0;
  margin: 0 auto;
}

.product-banner {
  /*max-width: 6rem;*/
  padding: 0.4rem;
  /* border: 1px solid rgba(255, 255, 255, 0.3); */
}

.product-title-banner {
  font-size: 0.72rem;
  font-weight: bold;
  color: #fff;
  margin-bottom: 0.2rem;
  letter-spacing: 0.01rem;
}

.product-description-banner {
  font-size: 0.3rem;
  line-height: 0.36rem;
  color: #fff;
  margin-bottom: 0.3rem;
  opacity: 0.9;
  max-width: 8rem;
}

.download-btn {
  background: #2c60e2;
  color: #fff;
  border: none;
  padding: 0.15rem 0.4rem;
  font-size: 0.3rem;
  font-weight: 600;
  border-radius: 0.35rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.1rem;
  transition: all 0.3s ease;
}

.download-btn:hover {
  background: #1a4fc0;
  transform: translateY(-0.02rem);
}

.download-btn img {
  width: 0.3rem;
  height: auto;
}

.hero-sunto-auout {
  display: none;
}

.hero-tagline {
  display: none;
}

/* Product Characteristics Section */
.characteristics-section {
  position: relative;
  z-index: 2;
  padding: 0.6rem 1rem;
  min-height: 50vh;
}

.characteristics-container {
  max-width: 18rem;
  margin: 0 auto;
}

.section-top {
  text-align: right;
  margin-bottom: 0.4rem;
  padding-bottom: 0.1rem;
  border-bottom: 0.01rem solid #2c60e2;
}

.complex-class {
  font-size: 0.246rem;
  color: #2c60e2;
  letter-spacing: 0.01rem;
}

.characteristics-content {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.characteristics-image {
  position: relative;
  width: 45%;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0.2rem;
}

.characteristics-image .image-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  border-radius: 0.2rem;
}

.characteristics-image .image-main {
  position: relative;
  z-index: 1;
  max-width: 90%;
  max-height: 90%;
  height: auto;
  transition: transform 0.3s ease;
}

.characteristics-image:hover .image-main {
  transform: scale(1.05);
}

.characteristics-info {
  flex: 1;
  max-width: 50%;
}

.info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}

.characteristics-title {
  font-size: 0.48rem;
  font-weight: bold;
  color: #2c60e2;
  margin: 0;
}

.characteristics-download {
  padding: 0.12rem 0.3rem;
  font-size: 0.3rem;
}

.characteristics-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.characteristic-item {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.15rem 0.2rem;
  background: #ffffff;
  border-radius: 0.08rem;
  transition: all 0.3s ease;
  margin-top: 0.2rem;
  cursor: pointer;
    box-shadow: 0px 0 0.05rem 0 rgba(0, 38, 108, 0.1);
}

.characteristic-item.highlighted,
.characteristic-item:hover,
.characteristic-item.active {
  background: rgba(44, 96, 226, 0.1);
}

.characteristic-item .icon {
  color: #2c60e2;
  font-size: 0.24rem;
  flex-shrink: 0;
  margin-top: 0.02rem;
}

.characteristic-item .text {
  font-size: 0.21rem;
  color: #333333;
  line-height: 1.8;
}

/* Main Features Section */
.main-features-section {
  position: relative;
  z-index: 2;
  padding: 0 1rem 1rem 1rem;
}

.main-features-title {
  font-size: 0.36rem;
  font-weight: 700;
  color: #2c60e2;
  margin-bottom: 0.4rem;
}

.main-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
}

.feature-card {
  background: #ffffff;
  border-radius: 0.15rem;
  overflow: hidden;
  transition: background 0.3s ease;
}

.feature-card:hover {
  background: rgba(44, 96, 226, 0.1);
}

.feature-image {
  width: 100%;
  height: 2.8rem;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-image img {
  transform: scale(1.05);
}

.feature-content {
  padding: 0.25rem;
}

.feature-content p {
  font-size: 0.2rem;
  color: #333333;
  line-height: 1.8;
}

/* Application Section */
.application-section {
  position: relative;
  z-index: 2;
  padding: 0 1rem 1rem 1rem;
}

.application-title {
  font-size: 0.36rem;
  font-weight: 700;
  color: #2c60e2;
  margin-bottom: 0.4rem;
}

.application-content {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  border-radius: 0.15rem;
  overflow: hidden;
  padding: 0.6rem 0.4rem;
  min-height: 6rem;
}

.application-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.application-info {
  flex: 0 0 50%;
  background: #fff;
  border-radius: 0.15rem;
  padding: 0.3rem;
  box-shadow: 0 0 0.1rem rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

.application-scroll {
  max-height: 5rem;
  overflow-y: auto;
  padding-right: 0.12rem;
}

.application-list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  position: relative;
}

.application-item {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.15rem 0.2rem;
  border-radius: 0.08rem;
  transition: all 0.3s ease;
  cursor: pointer;
  margin-right: 0.2rem;
  box-shadow: 0px 0 0.05rem 0 rgba(0, 38, 108, 0.1);
  background-color: #fff;
}

.application-item.active,
.application-item:hover {
  background: rgba(44, 96, 226, 0.1);
}

.application-icon {
  color: #2c60e2;
  font-size: 0.18rem;
  flex-shrink: 0;
}

.application-text {
  font-size: 0.24rem;
  color: #333333;
  line-height: 1.8;
}

/* Application Section Left */
.application-section.application-section-left {
  /*padding: 0 1rem 0.5rem 1rem;*/
}

.application-content-left {
  justify-content: flex-start;
}

/* Custom scrollbar */
.application-scroll::-webkit-scrollbar {
  width: 0.04rem;
}

.application-scroll::-webkit-scrollbar-track {
  background: rgba(200, 200, 200, 0.2);
  border-radius: 0.03rem;
}

.application-scroll::-webkit-scrollbar-thumb {
  background: #2c60e2;
  border-radius: 0.03rem;
}

.application-scroll::-webkit-scrollbar-thumb:hover {
  background: #1a4a9e;
}

/* Suitable Occasions Section */
.occasions-section {
  position: relative;
  z-index: 2;
  padding: 0 1rem 1rem 1rem;
}

.occasions-title {
  font-size: 0.36rem;
  font-weight: 700;
  color: #2c60e2;
  margin-bottom: 0.4rem;
}

.occasions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.3rem;
}

.occasion-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.occasion-image {
  width: 100%;
  border-radius: 0.15rem;
  overflow: hidden;
}

.occasion-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
   transition: transform 0.3s ease;
}
.occasion-image:hover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;transform: scale(1.05);
}


.occasion-text {
  font-size: 0.24rem;
  color: #333333;
  text-align: left;
  margin: 0;
  padding-left: 0.1rem;
}

/* Background Wrapper Section */
.bg-wrapper-section {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.bg-wrapper-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Sections inside background wrapper */
.bg-wrapper-section section {
  position: relative;
  z-index: 1;
}


.bottom-links {
  display: flex;
  gap: 0.25rem;
  margin-right: 0.2rem;
}

.bottom-links a {
  color: #666;
  text-decoration: none;
  font-size: 0.16rem;
  font-weight: bold;
  transition: color 0.3s ease;
}

.bottom-links a:hover {
  color: #2c60e2;
}

.bottom-links .follow-link {
  color: #2c60e2;
  font-weight: bold;
}

.social-icons {
  display: flex;
  gap: 0.1rem;
}

.social-icon {
  width: 0.24rem;
  height: 0.24rem;
  /* filter: grayscale(100%); */
  transition: filter 0.3s ease;
}

.social-icon:hover {
  /* filter: grayscale(0%); */
}


.scroll-top-btn {
  width: 0.33rem;
  height: 0.33rem;
  border-radius: 50%;
  background: #2c60e2;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.scroll-top-btn:hover {
  background: #1a4fb5;
}

.scroll-top-btn img {
  width: 0.12rem;
  height: 0.12rem;
  /* filter: brightness(0) invert(1);
    transform: rotate(-90deg); */
}

.word-header {
  margin-bottom: 0.6rem;
  padding-top: 0.6rem;
  /* padding-bottom: 0.8rem; */
}

/* Responsive Design */
@media (max-width: 1200px) {
  .nav-links {
    gap: 0.2rem;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    padding: 0.3rem;
    flex-direction: column;
    gap: 0.15rem;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    color: #fff;
  }

  header.scrolled .nav-links a {
    color: #fff;
  }

  .qa-btn {
    display: none;
  }

  .menu-toggle {
    display: block;
    color: #fff;
  }

  header.scrolled .menu-toggle {
    color: #262728;
  }

  .solution-footer-content {
    padding-right: 0.2rem;
    padding-left: 0.2rem;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    padding: 0.3rem;
    flex-direction: column;
    gap: 0.15rem;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    color: #fff;
  }

  header.scrolled .nav-links a {
    color: #fff;
  }

  .qa-btn {
    display: none;
  }

  .menu-toggle {
    display: block;
    color: #000;
  }

  header.scrolled .menu-toggle {
    color: #262728;
  }

  .solution-footer-content {
    padding-right: 0.2rem;
    padding-left: 0.2rem;
  }

  /* Hero Section */
  .hero {
    height: 9.2rem;
    padding: 0 0.2rem;
  }
    .hero-content {
        padding: 3rem 0.4rem 0 !important;
        box-sizing: border-box;
    }
  .product-banner {
    padding: 0.3rem 0.2rem;
  }

  .product-title-banner {
    font-size: 0.6rem;
  }

  /* Characteristics Section */
  .characteristics-section {
    padding: 0.4rem 0.2rem;
  }

  .characteristics-content {
    flex-direction: column;
    gap: 0.3rem;
  }

  .characteristics-image {
    width: 100%;
    height: 4rem;
  }

  .characteristics-image-bg {
    width: 100%;
    height: 100%;
    position: relative;
  }

  .info-header {
    flex-direction: row;
    align-items: center;
    text-align: center;
    gap: 0.2rem;
  }

  .characteristics-info {
    max-width: 100%;
    width: 100%;
  }

  /* Main Features Section */
  .main-features-section {
    padding: 0 0.2rem 0.4rem 0.2rem;
  }

  .main-features-grid {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  /* Application Section */
  .application-section {
    padding: 0 0.2rem 0.4rem 0.2rem;
  }

  .application-title {
    font-size: 0.36rem;
  }

  .application-content {
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.3rem 0.2rem;
  }

  .application-info {
    width: 85%;
    padding: 0.2rem;
    box-sizing: border-box;
  }

  .application-scroll {
    padding-right: 0.1rem;
  }

  /* Suitable Occasions Section */
  .occasions-section {
    padding: 0 0.2rem 0.4rem 0.2rem;
  }

  .occasions-title {
    font-size: 0.28rem;
  }

  .occasions-grid {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  /* Contact Section */
  .contact-section-type {
    padding: 0 0.2rem;
  }

  .contact-section {
    flex-direction: column;
    padding: 0.4rem;
    margin-top: 0.5rem;
  }

  .contact-container {
    flex-direction: column;
    gap: 0.3rem;
  }

  .contact-title-col {
    padding-right: 0;
    text-align: center;
  }

  .contact-title {
    font-size: 0.4rem;
    width: 100%;
    text-align: center;
  }

  .contact-arrow-col {
    flex: none;
    padding: 0.2rem 0;
  }

  .contact-arrow {
    width: 0.6rem;
  }

  .contact-form-col {
    padding-left: 0;
    width: 100%;
    gap: 0.2rem;
  }

  .form-row .form-input {
    margin-left: 0;
  }
  .application-content-left{
      justify-content: center !important;
  }
  .product-description-banner {
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #fff;
    margin-bottom: 0.3rem;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }
  
  .download-btn{
      padding: 0.2rem 0.4rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 0.15rem;
  }

  .solution-footer-content {
    padding-right: 0.15rem;
    padding-left: 0.15rem;
  }



  /* Characteristics Section */
  .characteristics-section {
    padding: 0.3rem 0.15rem;
  }

  .characteristics-image {
    height: 3.5rem;
  }


  .characteristic-item {
    padding: 0.15rem;
    min-height: 0.92rem;
  }

  /* Application Section */
  .application-section {
    padding: 0 0.15rem 0.3rem 0.15rem;
  }



  .application-content {
    padding: 0.2rem 0.15rem;
    box-sizing: border-box;
    min-height: 8.4rem;
  }

  .application-scroll {
    padding-right: 0.05rem;
  }

  .application-item {
    padding: 0.12rem 0.15rem;
  }

  /* Suitable Occasions Section */
  .occasions-section {
    padding: 0 0.15rem 0.3rem 0.15rem;
  }


  .contact-btn {
    justify-content: center;
  }
}