.banner {
  background: url("/uploads/20250421/eaaad8d0868fe6a043259536cc50ab9e.png") no-repeat center center;
  background-size: cover;
  height: 100vh;
  /* 改为视口高度单位 */
  min-height: 400px;
  /* 保持最小高度 */
  display: flex;
  align-items: center;
  justify-content: center;
  /* 确保内容居中 */
  color: white;
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  padding: 20px;
  box-sizing: border-box;
  /* 防止padding影响高度 */
  margin-bottom: 1%;
}

.banner-text {
  text-align: center;
  margin-right: auto;
  margin-bottom: 20%;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 48px;
  color: #ffffff;
  line-height: 78px;
  text-align: left;
  font-style: normal;
}

.about {
  display: flex;
  align-items: flex-start;
  /* 改为顶部对齐 */
  justify-content: center;
  /* 改为居中对齐 */
  gap: 40px;
  /* 使用gap控制间距 */
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.about img {
  width: 45%;
  /* 调整图片宽度比例 */
  max-width: 500px;
  border-radius: 10px;
  object-fit: cover;
}

.about-text {
  width: 45%;
  /* 调整文字区域宽度比例 */
  max-width: 400px;
  text-align: left;
  /* 文字左对齐 */
}

.about-title1 {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  padding-bottom: 1%;
  gap: 10px;
}

.about-title {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  gap: 10px;
}

.about-text-p {
  font-size: 16px;
  line-height: 1.8;
  margin-top: 20px;
  /* 上间距增加 */
  margin-bottom: 20px;
  /* 下间距增加 */
  width: 100%;
  color: #333;
  /* å­—ä½"颜色加深 */
  padding-right: 10px;
  /* 右间距增加 */
}

.about-text-p1 {
  font-size: 20px;
  margin-top: 0;
  font-weight: 600;
  color: #333;
}

.about-title:before,
.about-title:after {
  content: "";
  width: 50px;
  height: 2px;
  background-color: #007bff;
}

.showcase-item {
  width: 100%;
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .banner {
    font-size: 18px;
    height: 300px;
  }

  .banner-text {
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 21px;
    color: #ffffff;
    line-height: 30px;
    text-align: left;
    font-style: normal;
    margin-bottom: 0;
  }

  .about {
    flex-direction: column;
    padding: 15px;
    gap: 20px;
  }

  .about img,
  .about-text {
    width: 100%;
    max-width: 100%;
  }

  .about-title:before,
  .about-title:after {
    width: 30px;
  }

  .showcase-item {
    padding: 10px;
  }

  .about-text-p {
    font-size: 16px;
    line-height: 1.8;
    margin-top: 20px;
    /* 上间距增加 */
    margin-bottom: 20px;
    /* 下间距增加 */
    width: 100%;
    color: #333;
    /* 字体颜色加深 */
    padding-left: 10px;
    /* 左间距增加 */
    padding-right: 10px;
    /* 右间距增加 */
  }

  .about-text-p1 {
    font-size: 20px;
    margin-top: 0;
    font-weight: 600;
    color: #333;
    /* 居中 */
    text-align: center;
  }

  .showcase-img {
    max-width: 100%;
  }
}

/* 我们的优势部分 */
.advantage-section {
  background: #eee;
  padding: 60px 0;
  margin-top: 40px;
}

.advantage-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 0 20px;
}

.advantage-item {
  background: #fff;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.advantage-item:hover {
  transform: translateY(-5px);
}

.advantage-item h3 {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  position: relative;
}

.advantage-item p {
  font-size: 14px;
  font-weight: 500;
  /* 或 600，比 normal(400) 稍重 */
  color: #333;
  /* 灰黑色，接近黑色但稍浅 */
  /* 或者更精确的灰黑色值 */
  /* color: #444; */
  /* color: #555; */
}

/*轮播图片 */
.showcase-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.showcase-wrapper {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.showcase-item {
  flex: 0 0 100%;
}

.showcase-img {
  width: 100%;
  height: auto;
  display: block;
}

.arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 18px;
  border-radius: 50%;
  transition: background 0.3s;
}

.arrow-left {
  left: 10px;
}

.arrow-right {
  right: 10px;
}

.arrow:hover {
  background: rgba(0, 0, 0, 0.8);
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
  .advantage-container {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
  }
}

@media screen and (max-width: 768px) {
  .advantage-section {
    padding: 40px 0;
    background-color: #A0AEB9;
  }

  .advantage-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

  .advantage-item {
    padding: 20px;
    background-color: #f5f5f5;
  }

  .advantage-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .advantage-item p {
    font-size: 14px;
    font-weight: 500;
    /* 或 600，比 normal(400) 稍重 */
    color: #333;
    /* 灰黑色，接近黑色但稍浅 */
    /* 或者更精确的灰黑色值 */
    /* color: #444; */
    /* color: #555; */
  }
}

/* 选择我们部分 */
.choose-section {
  background: #ffffff;
  padding: 60px 0;
  margin-top: 40px;
}

/* 选择理由列表 */
.choose-reasons {
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}

.choose-reasons ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.choose-reasons li {
  position: relative;
  padding-left: 20px;
  font-size: 18px;
  font-weight: 500;
  color: #333;
}

.choose-reasons li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: #333;
  border-radius: 50%;
}

/* 图片展示区域 */
.choose-showcase {
  width: 100%;
  position: relative;
  padding: 60px 0;
  overflow: hidden;
  background: #f8f9fa;
}

.choose-showcase-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  margin: 0 auto;
  padding: 60px 0;
  max-width: 100%;
}

.choose-showcase-wrapper.transitioning {
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.choose-showcase-item {
  position: relative;
  width: 700px;
  height: 450px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  flex-shrink: 0;
  margin: 0 -120px;
  transform: scale(0.65);
  opacity: 0.4;
  z-index: 1;
  border-radius: 12px;
  filter: blur(1px);
  will-change: transform, opacity, filter;
}

.choose-showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.choose-showcase-item.active {
  transform: scale(1);
  opacity: 1;
  z-index: 2;
  filter: blur(0);
}

.choose-showcase-item.active img {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* 响应式设计 */
@media screen and (max-width: 1600px) {
  .choose-showcase-item {
    width: 600px;
    height: 400px;
    margin: 0 -100px;
  }

  .choose-showcase-wrapper {
    padding: 50px 0;
  }
}

@media screen and (max-width: 1400px) {
  .choose-showcase-item {
    width: 500px;
    height: 350px;
    margin: 0 -80px;
  }

  .choose-showcase {
    padding: 50px 0;
  }
}

@media screen and (max-width: 1200px) {
  .choose-showcase-item {
    width: 450px;
    height: 300px;
    margin: 0 -70px;
    transform: scale(0.7);
  }

  .choose-showcase-item.active {
    transform: scale(0.95);
  }
}

@media screen and (max-width: 992px) {
  .choose-showcase-item {
    width: 400px;
    height: 270px;
    margin: 0 -60px;
    transform: scale(0.75);
  }

  .choose-showcase-item.active {
    transform: scale(0.9);
  }

  .choose-showcase-wrapper {
    padding: 40px 0;
  }

  .choose-showcase {
    padding: 40px 0;
  }
}

@media screen and (max-width: 768px) {
  .choose-showcase-item {
    width: 350px;
    height: 240px;
    margin: 0 -50px;
    transform: scale(0.8);
  }

  .choose-showcase-item.active {
    transform: scale(0.95);
  }

  .choose-showcase {
    padding: 30px 0;
  }

  .choose-showcase-wrapper {
    padding: 30px 0;
  }
}

@media screen and (max-width: 576px) {
  .choose-showcase-item {
    width: 300px;
    height: 200px;
    margin: 0 -40px;
    transform: scale(0.85);
  }

  .choose-showcase-item.active {
    transform: scale(1);
  }

  .choose-showcase {
    padding: 20px 0;
  }

  .choose-showcase-wrapper {
    padding: 20px 0;
  }
}

@media screen and (max-width: 480px) {
  .choose-showcase-item {
    width: 260px;
    height: 180px;
    margin: 0 -30px;
    transform: scale(0.85);
  }

  .choose-showcase {
    padding: 15px 0;
  }

  .choose-showcase-wrapper {
    padding: 15px 0;
  }
}

/* 图片预览模态框 */
.image-preview-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-preview-modal.active {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
}

.preview-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 12px;
  transform: scale(0.9);
  opacity: 0;
  transition: all 0.3s ease;
}

.image-preview-modal.active .preview-image {
  transform: scale(1);
  opacity: 1;
}

.close-modal {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 30px;
  cursor: pointer;
  z-index: 1001;
}

/* 联系我们模块 */
.contact-section {
  background: url("/assets/img/bg.png") no-repeat center/cover;
  color: white;
  text-align: center;
  padding: 60px 20px;
  width: 100%;
  box-sizing: border-box;
}

/* 标题样式 */
.contact-title {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 10px;
}

.contact-subtitle {
  font-size: 18px;
  position: relative;
  display: inline-block;
  padding: 0 20px;
  margin-bottom: 30px;
}

/* 英文标题两侧的蓝色线 */
.contact-subtitle::before,
.contact-subtitle::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 40px;
  height: 2px;
  background-color: #4ea1ff;
}

.contact-subtitle::before {
  left: -50px;
}

.contact-subtitle::after {
  right: -50px;
}

/* 布局 */
.contact-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  margin: 40px auto;
  flex-wrap: wrap;
  max-width: 1200px;
}

/* 图片容器样式 */
.contact-images {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

/* 图片样式 */
.contact-images img {
  width: 220px;
  height: auto;
  border-radius: 5px;
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

.contact-images img:hover {
  transform: scale(1.05);
}

/* 联系方式 */
.contact-info {
  text-align: left;
  min-width: 300px;
  flex: 1;
  max-width: 350px;
  padding: 20px;
  border-radius: 8px;
}

.contact-info ul {
  list-style: none;
  width: 80vw;
  ;
  height: 23vw;
  /*background-color:red;*/
  padding: 0;
  padding-top: -1vw;
  margin: 0;
}

.contact-info li {
  font-size: 33px;
  margin-bottom: 15px;
  position: relative;
  padding-left: 20px;
  line-height: 1.5;
  color: #fff;
}

/* 圆点样式 */
.contact-info li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: white;
  font-size: 18px;
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
  .contact-container {
    max-width: 900px;
    padding: 0 20px;
  }

  .contact-images img {
    width: 200px;
  }
}

@media screen and (max-width: 992px) {
  .contact-container {
    gap: 30px;
  }

  .contact-images img {
    width: 180px;
  }

  .contact-info {
    min-width: 280px;
  }
}

@media screen and (max-width: 768px) {
  .contact-section {
    padding: 40px 15px;
  }

  .contact-title {
    font-size: 24px;
  }

  .contact-subtitle {
    font-size: 16px;
  }

  .contact-container {
    flex-direction: column;
    align-items: center;
    gap: 30px;
  }

  .contact-images {
    gap: 15px;
  }

  .contact-images img {
    width: 160px;
  }

  .contact-info {
    text-align: left;
    min-width: auto;
    width: 90%;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
  }

  .contact-info li {
    font-size: 16px;
    text-align: left;
    padding-left: 20px;
    position: relative;
  }

  .contact-info li::before {
    display: block;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
}

@media screen and (max-width: 480px) {
  .contact-section {
    padding: 30px 10px;
  }

  .contact-title {
    font-size: 28px;
  }

  .contact-subtitle {
    font-size: 25px;
  }

  .contact-images img {
    width: 125px;
  }

  .contact-info {
    width: 100%;

    padding: 25px;
  }

  .contact-info li {
    font-size: 16px;
    width: 85vw;
    /*background-color:red;*/
    margin-bottom: 10px;
    padding-left: 15px;
  }

  .contact-info li::before {
    font-size: 19px;
  }
}