/* 精准控制：4张总宽=1700px，解决右侧出屏幕 */
.vpower6 {
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
}

/* 轮播容器 */
.vpower6_swiper {
  width: 100%;
  overflow: hidden;
}

/* 轮播卡片：固定宽高+强制居中容器 */
.swiper-container1 .swiper-slide {
  width: 380px !important;
  max-width: 380px !important;
  min-width: 380px !important;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-sizing: border-box;
  border-radius: 0;
  margin: 0 !important;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

/* 图片容器：保持完全不透明，确保文字清晰 */
.slide_bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover !important;
  background-position: center center !important;
  z-index: -1;
  transition: all 0.6s ease;
  opacity: 1;
}

/* 文字容器：完全居中 */
.slide_con {
  width: 100%;
  height: 100%;
  padding: 25px 15px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 核心修复：文字内容容器 */
.slide_con1 {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* 默认显示区域 */
.default-show {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

/* hover显示区域 - 初始隐藏 */
.hover-show {
  display: none;
  text-align: center;
  margin: 0 0 20px 0;
}

/* 默认灰色半透明遮罩 - 已加深效果 */
.swiper-container1 .swiper-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(100, 100, 100, 0.6);
  transition: background-color 0.36s ease;
  z-index: 1;
}

/* PC端hover效果 */
@media (min-width: 769px) {
  .swiper-container1 .swiper-slide:hover {
    transform: scale(1.03);
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  }
  
  .swiper-container1 .swiper-slide:hover .hover-show {
    display: block;
  }
  
  .swiper-container1 .swiper-slide:hover::before {
    background-color: rgba(0, 80, 148, 0.7);
  }
  
  .swiper-container1 .swiper-slide:hover .slide_bg {
    opacity: 1;
    transform: scale(1.08);
  }
}

/* 图标样式：固定50x50尺寸 */
.slide_con1 .default-show img {
  width: 50px !important;
  height: 50px !important;
  margin: 0 auto 15px !important;
  display: block;
  flex-shrink: 0;
}

/* 标题样式 */
.slide_con1 .default-show h1 {
  font-size: 22px;
  margin: 0 !important;
  padding: 0;
  font-weight: 600;
  text-align: center;
  width: 100%;
}

/* 英文副标题 */
.slide_con1 .hover-show span {
  display: block;
  text-align: center;
  margin: 8px auto 12px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.2;
}

/* 描述文字 */
.slide_con1 .hover-show .desc {
  font-size: 14px;
  line-height: 1.6;
  margin: 20px auto 15px;
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 67px;
}

/* 箭头按钮 */
.slide_con1 .hover-show .more-link {
  text-align: center;
  margin: 0 auto;
}

.slide_con1 .hover-show .more-link a {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid #fff;
  border-radius: 50%;
  transition: all 0.3s ease;
  text-decoration: none;
}

.slide_con1 .hover-show .more-link a:hover {
  background: #fff;
  color: #005092;
}

/* 导航按钮样式 */
.navigation {
  margin-top: 35px;
  text-align: center;
}

.swiper-button-prev1, .swiper-button-next1 {
  width: 44px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background: rgba(255,255,255,0.8);
  border-radius: 50%;
  color: #333;
  margin: 0 18px;
  transition: all 0.3s;
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.swiper-button-prev1:hover, .swiper-button-next1:hover {
  background: #0066cc;
  color: #fff;
  transform: scale(1.1);
}

/* 1440px尺寸下 - 改为2列2行布局 */
@media (max-width: 1440px) {
  .vpower6 {
    max-width: 100%;
    padding: 0 20px;
  }
  
  /* 改为2列布局 */
  .swiper-container1 .swiper-wrapper {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
    width: 100% !important;
    transform: none !important;
    flex-wrap: wrap !important;
  }
  
  .swiper-container1 .swiper-slide {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    min-height: 280px;
    margin: 0 !important;
  }
  
  .slide_con1 {
    max-width: 280px;
  }
  
  .slide_con1 .default-show img {
    width: 45px !important;
    height: 45px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 20px;
  }
  
  .slide_con1 .hover-show span {
    margin: 6px auto 10px;
  }
}

/* 1200px尺寸调整 - 保持2列 */
@media (max-width: 1200px) {
  .vpower6 {
    max-width: 100%;
    padding: 0 15px;
  }
  
  .swiper-container1 .swiper-wrapper {
    gap: 15px !important;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 260px;
  }
  
  .slide_con1 {
    max-width: 240px;
  }
  
  .slide_con1 .default-show img {
    width: 40px !important;
    height: 40px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 18px;
  }
  
  .slide_con1 .hover-show span {
    margin: 5px auto 8px;
  }
}

/* 1024px尺寸调整 - 保持2列 */
@media (max-width: 1024px) {
  .vpower6 {
    padding: 0 15px;
  }
  
  .swiper-container1 .swiper-wrapper {
    gap: 15px !important;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 240px;
  }
  
  .slide_con1 {
    max-width: 220px;
  }
  
  .slide_con1 .default-show img {
    width: 35px !important;
    height: 35px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 16px;
  }
  
  .slide_con1 .hover-show span {
    font-size: 14px;
    margin: 4px auto 6px;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 12px;
    min-height: 60px;
    line-height: 1.4;
  }
}

/* 992px到768px保持一行两个 */
@media (max-width: 992px) and (min-width: 769px) {
  .vpower6 {
    padding: 0 10px;
  }
  
  .swiper-container1 .swiper-wrapper {
    gap: 12px !important;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 220px;
  }
  
  .slide_con1 {
    max-width: 200px;
  }
  
  .slide_con1 .default-show img {
    width: 30px !important;
    height: 30px !important;
    margin: 0 auto 8px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 15px !important;
    margin: 0 auto 8px !important;
  }
  
  .slide_con1 .hover-show span {
    font-size: 13px !important;
    margin: 3px auto 5px !important;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 11px !important;
    min-height: 50px;
    line-height: 1.3;
    margin: 8px auto 10px !important;
  }
  
  .slide_con {
    padding: 15px 10px;
  }
}

/* 768px以下垂直布局 */
@media (max-width: 768px) {
  .vpower6 {
    padding: 0 15px;
    max-width: 100%;
  }
  
  .vpower6_swiper {
    overflow: visible;
  }
  
  .swiper-container1 {
    overflow: visible !important;
  }
  
  .swiper-container1 .swiper-wrapper {
    display: block !important;
    transform: none !important;
    width: 100% !important;
    flex-wrap: nowrap !important;
  }
  
  .swiper-container1 .swiper-slide {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    min-height: 200px;
    margin: 0 0 20px 0 !important;
    display: block;
    flex-shrink: 0 !important;
  }
  
  .slide_bg {
    background-size: cover !important;
    background-position: center center !important;
    opacity: 1;
  }
  
  .default-show {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  .hover-show {
    display: block;
    text-align: center;
  }
  
  .slide_con {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
  }
  
  .slide_con1 {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .slide_con1 .default-show img {
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 18px;
    margin: 0 auto 10px;
  }
  
  .slide_con1 .hover-show span {
    font-size: 14px;
    margin: 5px auto;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 12px;
    line-height: 1.5;
    margin: 10px auto;
  }
  
  .swiper-container1 .swiper-slide::before {
    background-color: rgba(0, 80, 148, 0.7);
  }
  
  .navigation {
    display: none;
  }
}

/* 640px以下：背景图片完整显示，不偏右 */
@media (max-width: 640px) {
  .vpower6 {
    padding: 0 10px;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 180px;
    margin: 0 0 15px 0 !important;
  }
  
  /* 关键修复：确保背景图片完整居中显示 */
  .slide_bg {
    background-size: contain !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 100%;
    height: 100%;
  }
  
  /* 添加背景色填充空白区域 */
  .swiper-container1 .swiper-slide {
    background-color: rgba(0, 0, 0, 0.3);
  }
  
  .slide_con {
    padding: 15px 10px;
  }
  
  .slide_con1 {
    max-width: 280px;
  }
  
  .slide_con1 .default-show img {
    width: 35px !important;
    height: 35px !important;
    margin: 0 auto 8px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 16px !important;
    margin: 0 auto 8px !important;
  }
  
  .slide_con1 .hover-show span {
    font-size: 13px !important;
    margin: 4px auto 6px !important;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 11px !important;
    line-height: 1.4;
    margin: 8px auto 10px !important;
    min-height: 40px;
    -webkit-line-clamp: 2;
  }
  
  .slide_con1 .hover-show .more-link a {
    width: 28px;
    height: 28px;
  }
}

/* 360px及以下超小屏幕适配 */
@media (max-width: 360px) {
  .vpower6 {
    padding: 0 8px;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 160px;
    margin: 0 0 12px 0 !important;
  }
  
  .slide_con {
    padding: 12px 8px;
  }
  
  .slide_con1 {
    max-width: 260px;
  }
  
  .slide_con1 .default-show img {
    width: 30px !important;
    height: 30px !important;
    margin: 0 auto 6px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 14px !important;
    margin: 0 auto 6px !important;
  }
  
  .slide_con1 .hover-show span {
    font-size: 12px !important;
    margin: 3px auto 5px !important;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 10px !important;
    line-height: 1.3;
    margin: 6px auto 8px !important;
    min-height: 36px;
  }
  
  .slide_con1 .hover-show .more-link a {
    width: 25px;
    height: 25px;
  }
  
  .slide_bg {
    background-size: 90% auto !important;
  }
}

/* 320px及以下极端小屏幕适配 */
@media (max-width: 320px) {
  .vpower6 {
    padding: 0 5px;
  }
  
  .swiper-container1 .swiper-slide {
    min-height: 150px;
    margin: 0 0 10px 0 !important;
  }
  
  .slide_con {
    padding: 10px 5px;
  }
  
  .slide_con1 {
    max-width: 240px;
  }
  
  .slide_con1 .default-show img {
    width: 25px !important;
    height: 25px !important;
    margin: 0 auto 5px !important;
  }
  
  .slide_con1 .default-show h1 {
    font-size: 13px !important;
    margin: 0 auto 5px !important;
  }
  
  .slide_con1 .hover-show span {
    font-size: 11px !important;
    margin: 2px auto 4px !important;
  }
  
  .slide_con1 .hover-show .desc {
    font-size: 9px !important;
    line-height: 1.2;
    margin: 5px auto 6px !important;
    min-height: 32px;
  }
  
  .slide_con1 .hover-show .more-link a {
    width: 22px;
    height: 22px;
  }
  
  .slide_bg {
    background-size: 85% auto !important;
  }
}