/* 解决方案与案例页面样式 */

/* 页面过渡效果 */
body {
    transition: opacity 0.15s ease;
}

/* 页面横幅区域 */
.solve-banner {
    width: 100%;
    height: 500px;
    min-height: 300px;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
}

.solve-banner .banner-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.solve-banner .banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* 面包屑导航样式 */
.breadcrumb-wrapper {
    width: 100%;
    background: rgba(255, 255, 255, 1);
    padding: 36px 0;
}

.breadcrumb {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-icon-img {
    width: 16px;
    height: 16px;
}

.breadcrumb-text {
    font-size: 14px;
    color: #666;
}

.breadcrumb-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-link {
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
    font-size:14px;
    font-weight:400px;
    font-family: "OPPOSans", "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
}

.breadcrumb-link:hover {
    color: rgba(8, 110, 114, 1);
}

.breadcrumb-link.active {
    color: rgba(51, 51, 51, 1);
    cursor: default;
}

.breadcrumb-link.active:hover {
    color: rgba(8, 110, 114, 1);
}

.breadcrumb-separator {
    color: #999;
    margin: 0 4px;
}

/* 解决方案内容区域 */
.solve-content {
    padding: 0 0 80px;
    background: rgba(255, 255, 255, 1);
}

.solve-content .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 解决方案项目 - 统一左图右文布局 */
.solve-item {
    display: flex;
    align-items: center;
    gap: 53px;
    margin-bottom: 100px;
    scroll-margin-top: 100px;
    box-shadow: 0px 0px 36px 20px rgba(0, 0, 0, 0.02);
    border-radius: 20px;
    padding: 30px;
    background: #fff;
    transition: box-shadow 0.3s ease;
}

.solve-item:last-child {
    margin-bottom: 0;
}

/* 鼠标悬停状态 - 标题和更多颜色变化 */
.solve-item:hover .solve-title,
.solve-item:hover .solve-more-link {
    color: rgba(8, 110, 114, 1);
}

/* 移除交替布局，所有项目保持图片在左，文字在右 */
/* 原交替布局样式已移除 */

/* 文字区域 */
.solve-text {
    flex: 1;
    padding: 20px 0;
}

.solve-title {
    font-size: 32px;
    font-weight: 400;
    color: rgba(0, 0, 0, 1);
    margin: 0 0 24px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    transition: color 0.3s ease;
}

.solve-description {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(102, 102, 102, 1);
    font-weight: 400;
    margin: 0 0 30px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    text-align: justify;
}

.solve-more-link {
    display: inline-block;
    padding: 34px 5px;
    color: rgba(51, 51, 51, 1);
    text-decoration: none;
    font-size: 18px;
    font-family: "Noto Sans SC", "Source Han Sans", "思源黑体", "Microsoft YaHei", sans-serif;
    transition: color 0.3s ease;
}

.solve-more-link:hover {
    color: rgba(8, 110, 114, 1);
}

/* 图片区域 */
.solve-image-wrapper {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;

}

.solve-img {
    width: 88%;
    height: 409px;
    display: block;
    margin: 10px auto;
}

/* 滚动渐入动画 */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 解决方案项目动画延迟 */
.solve-item.fade-in-up:nth-child(1) { transition-delay: 0s; }
.solve-item.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.solve-item.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.solve-item.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.solve-item.fade-in-up:nth-child(5) { transition-delay: 0.4s; }
.solve-item.fade-in-up:nth-child(6) { transition-delay: 0.5s; }

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .solve-content .container {
        padding: 0 30px;
    }
    
    .breadcrumb {
        padding: 0 30px;
    }
    
    .solve-item {
        gap: 40px;
        margin-bottom: 80px;
    }
    
    .solve-title {
        font-size: 28px;
    }
}

@media screen and (max-width: 992px) {
    .solve-banner {
        height: 60vh;
        min-height: 400px;
    }
    
    .solve-item {
        flex-direction: column !important; /* 移动端保持上下排列 */
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .solve-text {
        order: 1;
        text-align: center;
    }
    
    .solve-image-wrapper {
        order: 2;
        width: 100%;
    }
    
    .solve-title {
        font-size: 26px;
    }
    
    .solve-description {
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    .solve-content {
        padding: 40px 0 60px;
    }
    
    .solve-content .container {
        padding: 0 20px;
    }
    
    .breadcrumb {
        padding: 0 20px;
        flex-wrap: wrap;
    }
    
    .solve-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .solve-description {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .solve-more-link {
        padding: 10px 28px;
    }
}

@media screen and (max-width: 480px) {
    .solve-banner {
        height: 50vh;
        min-height: 300px;
        margin-top: 60px;
    }
    
    .breadcrumb-text {
        font-size: 12px;
    }
    
    .breadcrumb-link {
        font-size: 12px;
    }
    
    .solve-title {
        font-size: 22px;
    }
    
    .solve-description {
        font-size: 14px;
    }
}