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

.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: absolute;
  top: 50%;
  right: 8vw;
  transform: translateY(-50%);
  z-index: 1;
  text-align: left;
  color: #fff;
  width: 100%;
  max-width: 47%;
  margin: 0;
}

.hero-title {
  font-family: "Arial Bold MT", "Arial Black", Arial, sans-serif;
  font-size: clamp(0.4rem, 6vw, 0.45rem);
  font-weight: 700;
  letter-spacing: 0.02rem;
  color: transparent;
  -webkit-text-stroke: 0.02rem #cadce8;
  text-stroke: 0.02rem #cadce8;
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.hero-description {
  font-size: clamp(0.14rem, 2vw, 0.2rem);
  line-height: 1.6;
  font-weight: normal;
  letter-spacing: normal;
  margin-bottom: 0.3rem;
  opacity: 0.95;
  max-width: 90%;
}

.hero-stat {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.2rem;
  flex-wrap: nowrap;
}

.hero-stat-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  font-size: clamp(0.12rem, 1.6vw, 0.18rem);
  opacity: 0.9;
}

.hero-stat-text span {
  display: block;
}

.hero-stat-number {
  font-size: clamp(0.25rem, 4vw, 0.48rem);
  font-weight: bold;
  color: #fff;
  text-shadow: 0 0.02rem 0.1rem rgba(0, 0, 0, 0.3);
}

/* 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%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* Environment Section */
.environment-section {
  position: relative;
  z-index: 1;
  padding: 1rem 0.8rem 0.6rem;
}

.environment-container {
  /* max-width: 14rem; */
  margin: 0 auto;
}

.environment-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.environment-left {
  flex: 1;
  max-width: 50%;
}

.environment-title {
  font-size: 0.48rem;
  font-weight: bold;
  color: #2c60e2;
  margin-bottom: 0.2rem;
}

.environment-subtitle {
  font-size: 0.36rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

.environment-cards {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 0.2rem;
}

.environment-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem 0.25rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 0.1rem;
  transition: all 0.3s ease;
}

.environment-card.active {
  background: #2c60e2;
}

.environment-card-icon {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
}

.environment-card-icon-hover {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
  display: none;
}

.environment-card.active .environment-card-icon {
  display: none;
}

.environment-card.active .environment-card-icon-hover {
  display: block;
  filter: brightness(0) invert(1);
}

.environment-card:hover .environment-card-icon {
  display: none;
}

.environment-card:hover .environment-card-icon-hover {
  display: block;
  filter: brightness(0) invert(1);
}

.environment-card:hover {
  background: #2c60e2;
}

.environment-card:hover .environment-card-text {
  color: #fff;
}

.environment-card-text {
  font-size: 0.16rem;
  color: #666;
  line-height: 1.5;
}

.environment-card.active .environment-card-text {
  color: #fff;
}

.environment-icons {
  display: flex;
  gap: 0.6rem;
  opacity: 0.3;
}

.environment-small-icon {
  width: 0.3rem;
  height: 0.3rem;
}

.environment-right {
  flex: 1;
  max-width: 45%;
}

.environment-image {
  width: 100%;
  border-radius: 0.15rem;
  display: block;
}

.environment-bottom {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.environment-bottom-left {
  flex: 1;
  max-width: 45%;
}

.environment-bottom-image {
  width: 100%;
  border-radius: 0.15rem;
  display: block;
}

.environment-bottom-right {
  flex: 1;
  max-width: 50%;
}

.climate-title {
  font-size: 0.36rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.25rem;
}

.climate-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.15rem;
}

.climate-card {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem 0.25rem;
  background: rgba(44, 96, 226, 0.1);
  border-radius: 0.1rem;
}

.climate-card.full-width {
  grid-column: 1 / -1;
  justify-content: center;
}

.climate-card-icon {
  width: 0.35rem;
  height: 0.35rem;
  flex-shrink: 0;
  opacity: 0.6;
}

.climate-card-icon-hover {
  width: 0.35rem;
  height: 0.35rem;
  flex-shrink: 0;
  opacity: 0.6;
  display: none;
}

.climate-card:hover .climate-card-icon {
  display: none;
}

.climate-card:hover .climate-card-icon-hover {
  display: block;
  filter: brightness(0) invert(1);
  opacity: 1;
}

.climate-card:hover {
  background: #2c60e2;
}

.climate-card:hover .climate-card-text {
  color: #fff;
}

.climate-card-text {
  font-size: 0.24rem;
  color: #666;
}

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

/* Solution Section */
.solution-section {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: transparent;
  z-index: 1;
}

.solution-footer-content {
  padding-top: 0.8rem;
  align-self: flex-start;
  width: 100%;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
}

/* Contact Section */

.column-title {
  font-size: 0.16rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.15rem;
}

/* Socialty Section */
.socialty-section {
  position: relative;
  z-index: 1;
  padding: 0.6rem 0.8rem;
}

.socialty-title {
  font-size: 0.48rem;
  font-weight: bold;
  color: #2c60e2;
  text-align: center;
  margin-bottom: 0.4rem;
}

.socialty-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.socialty-left,
.socialty-right {
  width: 28%;
  transform: translateY(-25%);
}

.socialty-center {
  position: relative;
  width: 45%;
  height: 7rem;
}

.socialty-card {
  padding: 0.2rem;
  display: flex;
  align-items: flex-start;
  gap: 0.1rem;
}

.socialty-card-icon {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
}

.socialty-card-icon-hover {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
  display: none;
}

.socialty-card:hover .socialty-card-icon {
  display: none;
}

.socialty-card:hover .socialty-card-icon-hover {
  display: block;
}

.socialty-card:hover .socialty-card-text {
  color: #2c60e2;
}

.socialty-card:hover .socialty-card-subtext {
  color: #2c60e2;
}

.socialty-card-text {
  font-size: 0.24rem;
  color: #333;
  line-height: 1.6;
  margin-bottom: 0.1rem;
}

.socialty-card-subtext {
  font-size: 0.18rem;
  color: #666;
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.socialty-highlight {
  font-size: 0.2rem;
  font-weight: bold;
  color: #2c60e2;
}

.socialty-circle {
  position: absolute;
  /* width: 220px;
    height: 220px; */
  border-radius: 50%;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.socialty-circle:hover {
  transform: scale(1.1);
}

.socialty-circle-top-left {
  top: 0;
  left: 0;
  transition: all 0.5s ease;
}

.socialty-circle-top-left .socialty-circle-image {
  width: 4.2rem;
  height: 4.2rem;
}

.socialty-circle-top-right {
  top: 0;
  right: 0;
  transition: all 0.5s ease;
}

.socialty-circle-top-right .socialty-circle-image {
  width: 3.16rem;
  height: 3.16rem;
}

.socialty-circle-bottom {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.5s ease;
}

.socialty-circle-bottom .socialty-circle-image {
  width: 2.8rem;
  height: 2.8rem;
}

.socialty-circle-bottom:hover {
  transform: translateX(-50%) scale(1.1);
}

/* Right hover state */
.socialty-content.right-hover .socialty-circle-top-left {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.socialty-content.right-hover .socialty-circle-top-right {
  top: 0;
  left: 0;
  right: auto;
}

.socialty-content.right-hover .socialty-circle-bottom {
  bottom: 0;
  right: 0;
  left: auto;
  transform: none;
}

.socialty-circle-image {
  width: 1.83rem;
  height: 1.83rem;
  object-fit: cover;
}

.socialty-circle-text {
  position: absolute;
  bottom: 0.8rem;
  left: 0;
  right: 0;
  padding: 0.05rem 0.1rem;
  color: #fff;
  font-size: 0.24rem;
  font-weight: bold;
  text-align: center;
  text-shadow: 0.01rem 0.01rem 0.03rem rgba(0, 0, 0, 0.5);
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.socialty-bottom {
  display: flex;
  justify-content: center;
}

.socialty-bottom-card {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem 0.4rem;
}

.socialty-bottom-icon {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
}

.socialty-bottom-icon-hover {
  width: 0.4rem;
  height: 0.4rem;
  flex-shrink: 0;
  display: none;
}

.socialty-bottom-card:hover .socialty-bottom-icon {
  display: none;
}

.socialty-bottom-card:hover .socialty-bottom-icon-hover {
  display: block;
}

.socialty-bottom-card:hover .socialty-bottom-title,
.socialty-bottom-card:hover .socialty-bottom-subtitle,
.socialty-bottom-card:hover .socialty-bottom-stat {
  color: #2c60e2;
}

.socialty-bottom-text {
  text-align: center;
}

.socialty-bottom-title {
  font-size: 0.18rem;
  color: #333;
  margin-bottom: 0.05rem;
}

.socialty-bottom-subtitle {
  font-size: 0.18rem;
  color: #666;
  margin-bottom: 0.1rem;
}

.socialty-bottom-stat {
  font-size: 0.18rem;
  color: #333;
}

/* Governance Section */
.governance-section {
  position: relative;
  z-index: 1;
  padding: 0.6rem 0.8rem;
}

.governance-title {
  font-size: 0.48rem;
  font-weight: bold;
  color: #2c60e2;
  text-align: center;
  margin-bottom: 0.4rem;
}

.governance-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.2rem;
}

.governance-card {
  padding: 0.3rem 0.2rem;
  border-radius: 0.1rem;

  background: #e3f5ff;
  text-align: center;
}

.governance-card.active {
  background: #2c60e2;
}

.governance-card.active .governance-card-title,
.governance-card.active .governance-card-text {
  color: #fff;
}

.governance-card-icon {
  width: 0.5rem;
  height: 0.5rem;
  margin-bottom: 0.15rem;
  filter: brightness(0) invert(1);
}

.governance-card-icons {
  display: flex;
  justify-content: center;
  gap: 0.1rem;
  margin-bottom: 0.15rem;
  position: relative;
}

.governance-card-icon-small {
  width: 0.79rem;
  height: 0.79rem;
  opacity: 0.6;
}

.governance-card-icon-small-hover {
  width: 0.79rem;
  height: 0.79rem;
  opacity: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: brightness(0) invert(1);
}

.governance-card:not(.active):hover {
  background: #2c60e2;
}

.governance-card:not(.active):hover .governance-card-icon-small {
  opacity: 0;
}

.governance-card:not(.active):hover .governance-card-icon-small-hover {
  opacity: 1;
}

.governance-card:not(.active):hover .governance-card-title,
.governance-card:not(.active):hover .governance-card-text,
.governance-card:not(.active):hover .governance-card-highlight {
  color: #fff;
}

.governance-card:not(.active):hover .governance-stat {
  color: #fff;
}

.governance-card-title {
  font-size: 0.36rem;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.1rem;
  line-height: 1.4;
}

.governance-card-text {
  font-size: 0.24rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 0.1rem;
}

.governance-card-highlight {
  font-size: 0.24rem;
  color: #333;
  text-align: center;
}

.governance-stat {
  font-size: 0.2rem;
  font-weight: bold;
  color: #2c60e2;
}

/* Company Announcement Section */
.announcement-section {
  position: relative;
  z-index: 1;
  padding: 0.6rem 0.8rem;
}

.announcement-title {
  font-size: 0.48rem;
  font-weight: bold;
  color: #2c60e2;
  text-align: center;
  margin-bottom: 0.15rem;
}

.announcement-subtitle-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}

.announcement-subtitle {
  font-size: 0.18rem;
  color: #2c60e2;
  margin: 0;
  flex: 1;
  margin-right: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}

.announcement-list {
  max-width: 100%;
  margin: 0 auto 0.3rem;
}

.announcement-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.15rem 0;
  border-bottom: 0.01rem solid #e0e0e0;
}

.announcement-item:first-child {
  padding-top: 0;
}

.announcement-text {
  font-size: 0.24rem;
  color: #333;
  margin: 0;
  line-height: 0.36rem;
  margin-right: 0.2rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  width: 80%;
}

.announcement-text:hover {
  color: #2c60e2;
  cursor: pointer;
}

.announcement-date {
  font-size: 0.15rem;
  color: #999;
  flex-shrink: 0;
  text-align: right;
}

.announcement-btn {
  display: block;
  margin: 0 auto;
  padding: 0.1rem 0.3rem;
  background: #2c60e2;
  color: #fff;
  border: none;
  border-radius: 0.2rem;
  font-size: 0.18rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.05rem;
}

.announcement-btn img {
  width: 0.19rem;
  height: 0.19rem;
}

@media (max-width: 768px) {
  .announcement-section {
    padding: 0.4rem 0.2rem;
  }

  .announcement-title {
    font-size: 0.2rem;
  }

  .announcement-subtitle {
    font-size: 0.1rem;
  }

  .announcement-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.05rem;
  }

  .announcement-date {
    color: #666;
  }

  .governance-section {
    padding: 0.4rem 0.2rem;
  }

  .governance-title {
    font-size: 0.2rem;
  }

  .governance-cards {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .governance-card {
    padding: 0.2rem 0.15rem;
  }

  .socialty-section {
    padding: 0.4rem 0.2rem;
  }

  .socialty-title {
    font-size: 0.2rem;
  }

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

  .socialty-left,
  .socialty-right {
    width: 100%;
  }

  .socialty-center {
    width: 100%;
    height: 3rem;
  }

  .socialty-circle {
    width: 1.5rem;
    height: 1.5rem;
  }

  .socialty-circle-text {
    font-size: 0.075rem;
    padding: 0.1rem;
  }

  .socialty-bottom-card {
    flex-direction: column;
    padding: 0.15rem;
  }
}

.column-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}

.column-links a {
  color: #666;
  text-decoration: none;
  font-size: 0.14rem;
  transition: color 0.3s ease;
}

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

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

.social-icon {
  width: 0.24rem;
  height: 0.24rem;
}

/* 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;
  }

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

  /* Environment Section */
  .environment-section {
    padding: 0.4rem 0.2rem;
  }

  .environment-top {
    flex-direction: column;
    gap: 0.3rem;
  }

  .environment-left {
    max-width: 100%;
  }

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

  .environment-subtitle {
    font-size: 0.2rem;
  }

  .environment-cards {
    flex-direction: column;
  }

  .environment-right {
    max-width: 100%;
  }

  .environment-bottom {
    flex-direction: column;
    gap: 0.3rem;
  }

  .environment-bottom-left {
    max-width: 100%;
  }

  .environment-bottom-right {
    max-width: 100%;
  }

  .climate-cards {
    grid-template-columns: 1fr;
  }

  .climate-card.full-width {
    justify-content: flex-start;
  }

  /* Hero Section */
  .hero {
    height: 5.2rem;
    padding: 0 0.2rem;
  }

  .hero-content {
    position: relative;
    top: auto;
    right: auto;
    transform: none;
    text-align: center;
    padding: 2.4rem 0.2rem 0;
    max-width: 100%;
  }

  .hero-title {
    font-size: 0.4rem;
    color: transparent;
    -webkit-text-stroke: 0.015rem #cadce8;
    text-stroke: 0.015rem #cadce8;
    text-shadow: none;
  }

  .hero-description {
    font-size: 0.16rem;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-stat {
    justify-content: center;
  }

  .hero-stat-text {
    font-size: 0.14rem;
  }

  .hero-stat-number {
    font-size: 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;
  }
}

@media (max-width: 480px) {
  .solution-footer-content {
    padding-right: 0.15rem;
    padding-left: 0.15rem;
  }

  /* Contact Section */
  .contact-title {
    font-size: 0.24rem;
  }

  .form-input {
    font-size: 0.14rem;
  }

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