/* 横幅样式 */
.znskos-banner {
  width: 100%;
  height: 470px;
  margin-top: 86px;
  position: relative;
  overflow: hidden;
}

.znskos-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.znskos-banner-swiper .znskos-banner-img {
  position: static;
}

.znskos-banner-content {
  position: absolute;
  z-index: 2;
  left: 25%;
  top: 50%;
  transform: translateY(-50%);
  max-width: 600px;
  width: 50%;
}
.znskos-banner-title {
  color: #fff;
  font-size: 50px;
  font-weight: 500;
  letter-spacing: 2px;
  line-height: 1.1;
  margin-bottom: 30px;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  text-align: left;
}

.znskos-banner-desc {
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  text-align: left;
  /* width: 75%; */
}

/* 内容区样式 */
.znskos-section1 {
  width: 100%;
  margin-top: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.znskos-section1-title {
  font-size: 30px;
  font-weight: 400;
  color: #222;
  margin-bottom: 40px;
  text-align: center;
  line-height: 1.2;
}

.znskos-section1-desc {
  width: 1430px;
  font-size: 20px;
  font-weight: 400;
  color: #666;
  line-height: 1.8;
  text-align: left;
  margin: 0 auto 60px auto;
}

.znskos-section2 {
  width: 100%;
  margin-top: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.znskos-section2-title {
  font-size: 30px;
  font-weight: 400;
  color: #222;
  margin-bottom: 40px;
  text-align: center;
  line-height: 1.2;
}

.znskos-section2-img {
  width: 1480px;
  height: 650px;
  overflow: hidden;
  margin-bottom: 150px;
}

.znskos-section2-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.znskos-section3 {
  width: 100%;
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.znskos-section3-title {
  font-size: 30px;
  font-weight: 400;
  color: #222;
  margin-bottom: 40px;
  text-align: center;
  line-height: 1.2;
}

.znskos-section3-row {
  display: flex;
  gap: 40px;
  justify-content: center;
  width: 100%;
}

.znskos-section3-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 460px;
}

.znskos-section3-img {
  width: 460px;
  height: 300px;
  overflow: hidden;
}

.znskos-section3-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.znskos-section3-name {
  width: 460px;
  height: 50px;
  background: #0455da;
  color: #fff;
  font-size: 20px;
  font-weight: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
  margin-bottom: 24px;
}

.znskos-section3-desc {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
  text-align: left;
  width: 100%;
  margin-top: 0;
}

/* 响应式设计 */
@media (max-width: 900px) {
  .znskos-banner {
    height: 320px;
    margin-top: 60px;
  }
  .znskos-banner-content {
    margin-left: 20%;
    max-width: 500px;
  }
  .znskos-banner-title {
    font-size: 32px;
    margin-bottom: 20px;
  }
  .znskos-banner-desc {
    font-size: 18px;
  }
  .znskos-section1 {
    margin-top: 80px;
  }
  .znskos-section1-title {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .znskos-section1-desc {
    width: 96vw;
    font-size: 18px;
  }
  .znskos-section2 {
    margin-top: 80px;
  }
  .znskos-section2-title {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .znskos-section2-img {
    width: 96vw;
    height: auto;
    min-height: 300px;
  }
}
@media (max-width: 600px) {
  .znskos-banner {
    height: 200px;
    margin-top: 40px;
  }
  .znskos-banner-content {
    margin-left: 15%;
    max-width: 300px;
  }
  .znskos-banner-title {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .znskos-banner-desc {
    font-size: 16px;
  }
  .znskos-section1 {
    margin-top: 50px;
  }
  .znskos-section1-title {
    font-size: 22px;
    margin-bottom: 20px;
  }
  .znskos-section1-desc {
    width: 96vw;
    font-size: 15px;
  }
  .znskos-section2 {
    margin-top: 50px;
  }
  .znskos-section2-title {
    font-size: 22px;
    margin-bottom: 20px;
  }
  .znskos-section2-img {
    width: 96vw;
    height: auto;
    min-height: 180px;
  }
}
@media (max-width: 768px) {
  .znskos-banner {
    height: 300px;
    margin-top: 60px;
  }
  .znskos-banner-content {
    margin-left: 18%;
    max-width: 400px;
  }
  .znskos-banner-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .znskos-banner-desc {
    font-size: 17px;
  }
  .znskos-section1 {
    margin-top: 60px;
  }
  .znskos-section1-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .znskos-section1-desc {
    width: 96vw;
    font-size: 16px;
  }
  .znskos-section2 {
    margin-top: 60px;
  }
  .znskos-section2-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .znskos-section2-img {
    width: 96vw;
    height: auto;
    min-height: 220px;
  }
}
@media (max-width: 1200px) {
  .znskos-section3-row {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }
  .znskos-section3-item {
    width: 96vw;
  }
  .znskos-section3-img, .znskos-section3-name {
    width: 96vw;
  }
}
@media (max-width: 900px) {
  .znskos-section3 {
    margin-top: 80px;
  }
  .znskos-section3-title {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .znskos-section3-row {
    gap: 20px;
  }
  .znskos-section3-item {
    width: 96vw;
  }
  .znskos-section3-img, .znskos-section3-name {
    width: 96vw;
  }
}
@media (max-width: 600px) {
  .znskos-section3 {
    margin-top: 50px;
  }
  .znskos-section3-title {
    font-size: 22px;
    margin-bottom: 20px;
  }
  .znskos-section3-row {
    gap: 15px;
  }
  .znskos-section3-item {
    width: 96vw;
  }
  .znskos-section3-img, .znskos-section3-name {
    width: 96vw;
  }
  .znskos-section3-name {
    font-size: 16px;
    height: 40px;
    margin-bottom: 12px;
  }
  .znskos-section3-desc {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .znskos-section3 {
    margin-top: 60px;
  }
  .znskos-section3-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .znskos-section3-row {
    gap: 15px;
  }
  .znskos-section3-item {
    width: 96vw;
  }
  .znskos-section3-img, .znskos-section3-name {
    width: 96vw;
  }
  .znskos-section3-name {
    font-size: 18px;
    height: 40px;
    margin-bottom: 16px;
  }
  .znskos-section3-desc {
    font-size: 15px;
  }
} 
.znskos-banner-swiper {
  width: 100%;
  height: 470px;
  position: relative;
}
.znskos-banner-swiper .swiper-slide {
  width: 100%;
  height: 100%;
}
.znskos-banner-swiper .znskos-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.znskos-banner-swiper .swiper-pagination,
.znskos-banner-swiper .swiper-button-prev,
.znskos-banner-swiper .swiper-button-next {
  position: absolute;
  z-index: 10;
}
.znskos-banner-swiper .swiper-pagination {
  left: 0;
  right: 0;
  bottom: 10px;
  margin: 0 auto;
  text-align: center;
}
.znskos-banner-swiper .swiper-button-prev,
.znskos-banner-swiper .swiper-button-next {
  top: 50%;
  transform: translateY(-50%);
}
.znskos-banner-swiper .swiper-button-prev { left: 30px; }
.znskos-banner-swiper .swiper-button-next { right: 30px; }

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

/* 应用场景区块样式，参考sn.css */
.znskos-scene-block {
  width: 100%;
  margin: 80px auto 0 auto;
  max-width: 1440px;
}

.znskos-scene-title {
  font-size: 30px;
  font-weight: 400;
  color: #222;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 1px;
  line-height: 1.2;
}

.znskos-scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 700px);
  gap: 40px;
  justify-content: center;
  margin-top: 40px;
  margin-bottom: 0;
}

.znskos-scene-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.znskos-scene-img {
  width: 700px;
  height: 350px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.znskos-scene-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.znskos-scene-name-bg {
  width: 700px;
  height: 50px;
  background: #0455da;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  position: relative;
  top: 0;
}

.znskos-scene-name {
  font-size: 22px;
  font-weight: 400;
  color: #fff;
  text-align: center;
  letter-spacing: 1px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media screen and (max-width: 1500px) {
  .znskos-scene-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 100%;
    gap: 30px;
  }
  .znskos-scene-item,
  .znskos-scene-img,
  .znskos-scene-name-bg {
    width: 100%;
    max-width: 100%;
  }
}
@media screen and (max-width: 800px) {
  .znskos-scene-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .znskos-scene-img {
    height: 200px;
  }
  .znskos-scene-name-bg {
    height: 40px;
  }
  .znskos-scene-name {
    font-size: 18px;
  }
}