/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

a {
  text-decoration: none;
  color: #333;
  transition: all 0.3s ease;
}

/* 视频弹窗样式 */
.video-popup {
  cursor: pointer;
}

.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.video-modal iframe {
  width: 80%;
  height: 80%;
  max-width: 1200px;
  max-height: 675px;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 30px;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* 移除所有媒体查询部分 */
.container {
  width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* 移除所有@media规则 */
@media (max-width: 1200px) {
  .container {
    max-width: 992px;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 768px;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 576px;
  }
}

/* 导航栏 */
.header {
  background-color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 15px 0;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 28px;
}
.logo2 {
  width: 148px;
  height: 48px;
  margin-bottom: 10px;
}

.logo-img {
  width: 40px;
  height: 40px;
  background-color: #1e88e5;
  border-radius: 50%;
  margin-right: 10px;
}

.nav ul {
  display: flex;
}

.nav ul li {
  margin-left: 20px;
}

.nav ul li a {
  padding: 8px 12px;
  border-radius: 4px;
  font-weight: 500;
}

.nav ul li a:hover,
.nav ul li a.active {
  color: #1e88e5;
  background-color: rgba(30, 136, 229, 0.1);
}

/* 主横幅 */
.banner {
  padding: 60px 0;
  background: linear-gradient(135deg, #1e88e5, #0d47a1);
  background-image: url('../images/bannerbg@2x.png');
  bgackground-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
}

.banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.banner-content {
  flex: 1;
}

.banner-image {
  flex: 1;
  height: 300px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  margin-left: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner-image img {
  height: 100%;
}

.banner h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #252525;
}

.banner h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: #252525;
}

.banner h3 {
  font-size: 1.2rem;
  margin-bottom: 30px;
  font-weight: normal;
  color: #252525;
}

.banner-buttons {
  display: flex;
  margin-bottom: 15px;
}

.btn {
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  margin-right: 15px;
  transition: all 0.3s ease;
  background-image: linear-gradient(90deg, #008aee, #0052d9);
  color: #fff;
}

.btn i {
  margin-right: 8px;
}

.btn.primary {
  background-color: #fff;
  color: #1e88e5;
}

.btn.primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn.secondary {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn.secondary:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 章节标题 */
.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: #333;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: #1e88e5;
}

.section-title p {
  color: #888;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* 产品部分 */
.products {
  padding: 80px 0;
  background-color: #fff;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.product-item {
  display: flex;
  align-items: center;
  background-color: #f8f9fa;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.product-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.product-content {
  flex: 1;
  padding: 30px;
}

.product-image {
  flex: 1;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e3f2fd;
}
.product-image img {
  height: 100%;
}
.product-image2 img {
  height: 90%;
}

.product-content h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #1e88e5;
}

.product-content p {
  margin-bottom: 20px;
  color: #666;
  line-height: 1.8;
}

.more-btn {
  display: inline-flex;
  align-items: center;
  color: #1e88e5;
  font-weight: 500;
  padding: 8px 0;
  position: relative;
}

.more-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #1e88e5;
  transition: width 0.3s ease;
}

.more-btn:hover::after {
  width: 100%;
}

.more-btn i {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.more-btn:hover i {
  transform: translateX(5px);
}

/* 解决方案部分 */
.solutions {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.solution-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
}

.solution-item {
  width: calc(20% - 16px);
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.solution-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.solution-item.active {
  background-color: #1e88e5;
  color: #fff;
}

.solution-image {
  height: 100px;
  background-color: #e3f2fd;
  border-radius: 8px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.solution-item.active .solution-image {
  background-color: rgba(255, 255, 255, 0.2);
}

.solution-item h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

.solution-item p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  /* -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden; */
  transition: all 0.3s ease;
}

.solution-item.active p {
  color: rgba(255, 255, 255, 0.9);
}

.solution-detail {
  width: 100%;
  background-color: #fff;
  border-radius: 10px;
  padding: 30px;
  margin-top: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  display: none;
  animation: fadeIn 0.5s ease forwards;
  position: relative;
  z-index: 1;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.solution-detail.active {
  display: block;
}

.solution-detail h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #1e88e5;
}

.solution-detail ul {
  margin-bottom: 20px;
}

.solution-detail ul li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
  line-height: 1.8;
}

.solution-detail ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #1e88e5;
}

.related-products {
  background-color: #f8f9fa;
  padding: 15px;
  border-radius: 8px;
}

.related-products h4 {
  margin-bottom: 10px;
  font-size: 1rem;
  color: #555;
}

.related-products .product {
  display: inline-block;
  margin-right: 15px;
  color: #1e88e5;
  font-weight: 500;
  transition: all 0.3s ease;
}
.related-products .no-product {
  color: #666;
}
.related-products .qr-code {
  width: 230px;
  justify-content: space-between;
  display: flex;
  align-items: center;
}
.related-products .qr-code img {
  width: 64px;
}

/* 支持链接部分 */
.support {
  padding: 60px 0;
  background-color: #fff;
}

.support .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.support-columns {
  display: flex;
  gap: 60px;
}

.support-column h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: #333;
  position: relative;
}

.support-column h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #1e88e5;
}

.support-column ul li {
  margin-bottom: 12px;
  color: #666;
}

.support-column ul li a {
  color: #666;
  transition: all 0.3s ease;
}

.support-column ul li a:hover {
  color: #1e88e5;
  padding-left: 5px;
}

.contact-info {
  background-color: #f8f9fa;
  padding: 25px;
  border-radius: 10px;
  width: 300px;
}

.contact-info h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: #333;
}

.contact-info p {
  margin-bottom: 15px;
  color: #666;
  display: flex;
  align-items: center;
}

.contact-info p i {
  margin-right: 10px;
  color: #1e88e5;
}

.qrcode {
  width: 120px;
  height: 120px;
  background-color: #e3f2fd;
  margin: 20px 0;
}
.qrcode .code-img {
  width: 100%;
  height: 100%;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px;
  background-color: #1e88e5;
  color: #fff;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.contact-btn i {
  margin-right: 8px;
}

.contact-btn:hover {
  background-color: #1565c0;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 页脚 */
.footer {
  background-color: #f1f1f1;
  padding: 20px 0;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .banner {
    padding: 40px 0;
  }

  .banner h1 {
    font-size: 2rem;
  }

  .banner h2 {
    font-size: 1.5rem;
  }

  .banner-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    margin-bottom: 10px;
  }

  .product-item {
    flex-direction: column;
  }

  .product-image {
    width: 100%;
    height: 200px;
  }

  .solution-item {
    width: calc(33.33% - 14px);
  }

  .support .container {
    flex-direction: column;
  }

  .support-columns {
    margin-bottom: 30px;
    width: 100%;
  }

  .contact-info {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .banner .container {
    flex-direction: column;
  }

  .banner-content {
    text-align: center;
    margin-bottom: 30px;
  }

  .banner-buttons {
    justify-content: center;
    align-items: center;
  }

  .banner-image {
    margin-left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner-image img {
    width: 60%;
    margin: 20px auto;
  }

  .solution-item {
    width: calc(50% - 10px);
  }

  .support-columns {
    flex-direction: column;
    gap: 30px;
  }
}

@media (max-width: 576px) {
  .solution-item {
    width: 100%;
  }

  .nav ul {
    display: none;
  }
}

/* 关于我们部分 */
.about-us {
  padding: 80px 0;
  background-color: #1e88e5;
  color: #fff;
}

.about-us .section-title h2 {
  color: #fff;
}

.about-us .section-title h2::after {
  background-color: #fff;
}

.about-us .section-title p {
  color: rgba(255, 255, 255, 0.8);
}

.about-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.about-content img {
  width: 100%;
  margin-top: 30px;
}

.company-name {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 20px;
}

.team-info {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}