/* gjddt页面横幅样式，参考model.css */
.gjddt-banner {
  width: 100%;
  height: 470px;
  margin-top: 86px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gjddt-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gjddt-banner-title {
  position: absolute;
  left: 25%;
  top: 38%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 50px;
  font-weight: 500;
  letter-spacing: 2px;
  line-height: 1.1;
  z-index: 2;
  white-space: nowrap;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  text-align: left;
}
.gjddt-banner-desc {
  position: absolute;
  left: 25%;
  top: 54%;
  transform: translateY(0);
  color: #fff;
  font-size: 18px;
  font-weight: 300;
  line-height: 1.7;
  z-index: 2;
  max-width: 450px;
  text-align: left;
  white-space: normal;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.18);
}
@media (max-width: 900px) {
  .gjddt-banner {
    height: 320px;
    margin-top: 60px;
  }
  .gjddt-banner-title {
    font-size: 28px;
    left: 12%;
  }
  .gjddt-banner-desc {
    font-size: 15px;
    left: 12%;
    max-width: 90vw;
  }
}
@media (max-width: 600px) {
  .gjddt-banner {
    height: 200px;
    margin-top: 40px;
  }
  .gjddt-banner-title {
    font-size: 18px;
    left: 8%;
  }
  .gjddt-banner-desc {
    font-size: 12px;
    left: 8%;
    max-width: 96vw;
  }
}

/* 内容区域样式 */
.gjddt-section {
  width: 100%;
  margin-top: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gjddt-section-title {
  font-size: 30px;
  font-weight: 400;
  color: #222;
  margin-bottom: 40px;
  text-align: center;
  line-height: 1.2;
}

.gjddt-white-container {
  width: 1440px;
  height: 890px;
  background: #fff;
  margin: 0 auto 20px auto;
  position: relative;
}

/* 竖线加长 */
.gjddt-white-container::before {
  content: '';
  position: absolute;
  left: 360px;
  top: 60px;
  width: 1px;
  height: 830px;
  border-left: none;
  background: #bbb;
}

/* 横线（原） */
.gjddt-white-container::after {
  content: '';
  position: absolute;
  left: 70px;
  top: 280px;
  width: 1300px;
  height: 1px;
  border-top: none;
  background: #bbb;
  transform: none;
}

/* 新增横分割线（底部） */
.gjddt-extra-hline {
  position: absolute;
  left: 70px;
  top: 610px;
  width: 1300px;
  height: 1px;
  background: #bbb;
}

/* 新增底部内容区域 */
.gjddt-bottom-row {
  position: absolute;
  left: 0;
  top: 610px;
  width: 100%;
  height: 280px;
  display: flex;
}
.gjddt-bottom-left2 {
  width: 360px;
  height: 280px;
  padding: 40px 30px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gjddt-bottom-right2 {
  width: 1080px;
  height: 280px;
  padding: 40px 60px;
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  gap: 40px;
}
.gjddt-bottom-right2-col {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 10px;
}
.gjddt-bottom-right2-col .gjddt-single-name {
  font-size: 24px;
  font-weight: 350;
  color: #222;
  text-align: center;
  line-height: 1.3;
  margin-bottom: 18px;
  margin-top: 0;
}
.gjddt-bottom-right2-col .gjddt-single-desc {
  font-size: 16px;
  font-weight: 400;
  color: #666;
  line-height: 1.6;
  text-align: center;
  margin-top: 0;
}

/* 左上角区域：208名称 */
.gjddt-top-left {
  position: absolute;
  left: 0;
  top: 0;
  width: 360px;
  height: 280px;
  padding: 40px 30px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gjddt-item-name {
  font-size: 28px;
  font-weight: 400;
  color: #0455da;
  text-align: center;
  line-height: 1.3;
}

/* 右上角区域：208描述 */
.gjddt-top-right {
  position: absolute;
  left: 360px;
  top: 0;
  width: 1080px;
  height: 280px;
  padding: 40px 60px;
  box-sizing: border-box;
}

.gjddt-desc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 40px;
  height: 100%;
  align-content: center;
}

.gjddt-desc-item {
  font-size: 26px;
  font-weight: 400;
  color: #444;
  line-height: 1.5;
  text-align: center;
  padding: 10px 0;
}

.gjddt-desc-item a {
  color: #444;
  text-decoration: none;
  transition: color 0.3s ease;
}

.gjddt-desc-item a:hover {
  color: #0455da;
}

/* 左下角区域：209名称 */
.gjddt-bottom-left {
  position: absolute;
  left: 0;
  top: 280px;
  width: 360px;
  height: 280px;
  padding: 40px 30px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 右下角区域：209描述 */
.gjddt-bottom-right {
  position: absolute;
  left: 360px;
  top: 280px;
  width: 1080px;
  height: 280px;
  padding: 40px 60px;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  .gjddt-white-container {
    width: 96vw;
  }
}

@media (max-width: 768px) {
  .gjddt-section-title {
    font-size: 26px;
    margin-bottom: 30px;
  }
  
  .gjddt-white-container {
    width: 100vw;
    height: auto;
    min-height: 400px;
  }
} 

/* 第二个内容区域样式 */
.gjddt-section2 {
  width: 100%;
  margin-top: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gjddt-three-container {
  width: 1440px;
  display: flex;
  gap: 45px;
  justify-content: center;
  margin-top: 40px;
}

.gjddt-single-container {
  width: 450px;
  height: 320px;
  background: #fff;
  padding: 60px 30px 40px 30px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.gjddt-single-name {
  font-size: 24px;
  font-weight: 350;
  color: #222;
  text-align: center;
  line-height: 1.3;
  margin-bottom: 30px;
  margin-top: 0;
}

.gjddt-single-desc {
  font-size: 16px;
  font-weight: 400;
  color: #666;
  line-height: 1.6;
  text-align: center;
  margin-top: 0;
}

.gjddt-desc-line {
  margin-bottom: 8px;
}

.gjddt-desc-line:last-child {
  margin-bottom: 0;
}

@media (max-width: 1200px) {
  .gjddt-three-container {
    width: 96vw;
    gap: 30px;
  }
  
  .gjddt-single-container {
    width: calc((96vw - 60px) / 3);
    padding: 30px 20px;
  }
}

@media (max-width: 768px) {
  .gjddt-section2 {
    margin-top: 60px;
  }
  
  .gjddt-three-container {
    width: 100vw;
    flex-direction: column;
    gap: 20px;
  }
  
  .gjddt-single-container {
    width: 100vw;
    height: auto;
    min-height: 200px;
    padding: 20px 15px;
  }
  
  .gjddt-single-name {
    font-size: 20px;
    margin-bottom: 20px;
  }
  
  .gjddt-single-desc {
    font-size: 14px;
  }
} 

/* 第三个内容区域样式 */
.gjddt-section3 {
  width: 100%;
  margin-top: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 容器行布局 */
.gjddt-container-wrapper {
  width: 1500px;
  display: flex;
  flex-wrap: wrap;
  /* gap: 100px 50px; */
  gap: 40px 40px;
  justify-content: center;
  margin-top: 40px;
}

.gjddt-image-container {
  width: 700px;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gjddt-main-img {
  width: 700px;
  height: 350px;
  object-fit: cover;
  display: block;
}

.gjddt-img-title {
  width: 700px;
  height: 50px;
  background: #0455da;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
}

.gjddt-white-box1 {
  width: 700px;
  height: 165px;
  background: #fff;
  margin-top: 35px;
}

.gjddt-white-box2 {
  width: 700px;
  height: 165px;
  background: #fff;
  margin-top: 35px;
}

.gjddt-box-title {
  font-size: 20px;
  font-weight: 500;
  padding: 20px 25px 10px 25px;
  line-height: 1.2;
}

.gjddt-blue-title {
  color: #4a90e2;
}

.gjddt-green-title {
  color: #5cb85c;
}

.gjddt-box-content {
  font-size: 18px;
  font-weight: 350;
  color: #444;
  line-height: 1.6;
  padding: 0 25px 20px 25px;
}

@media (max-width: 768px) {
  .gjddt-section3 {
    margin-top: 80px;
  }
  
  .gjddt-container-wrapper {
    width: 100vw;
    gap: 40px 20px;
  }
  
  .gjddt-image-container {
    width: 100vw;
  }
  
  .gjddt-main-img {
    width: 100vw;
    height: auto;
    max-height: 350px;
  }
  
  .gjddt-img-title {
    width: 100vw;
    font-size: 16px;
  }
  
  .gjddt-white-box1,
  .gjddt-white-box2 {
    width: 100vw;
    height: auto;
    min-height: 120px;
    margin-top: 20px;
  }
} 

.gjddt-banner-swiper {
  width: 100%;
  height: 470px;
  position: relative;
}
.gjddt-banner-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}
.gjddt-banner-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gjddt-banner-swiper .swiper-pagination,
.gjddt-banner-swiper .swiper-button-prev,
.gjddt-banner-swiper .swiper-button-next {
  position: absolute;
  z-index: 10;
}
.gjddt-banner-swiper .swiper-pagination {
  left: 0;
  right: 0;
  bottom: 10px;
  margin: 0 auto;
  text-align: center;
}
.gjddt-banner-swiper .swiper-button-prev,
.gjddt-banner-swiper .swiper-button-next {
  top: 50%;
  transform: translateY(-50%);
}
.gjddt-banner-swiper .swiper-button-prev { left: 30px; }
.gjddt-banner-swiper .swiper-button-next { right: 30px; }

@media (max-width: 900px) {
  .gjddt-banner-swiper { height: 320px; }
  .gjddt-banner-swiper .swiper-pagination { bottom: 6px; }
}
@media (max-width: 600px) {
  .gjddt-banner-swiper { height: 200px; }
  .gjddt-banner-swiper .swiper-pagination { bottom: 2px; }
}