.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.breadcrumb {
    padding: 15px 15px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #0066cc;
    text-decoration: none;
}

.solution-detail {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 30px;
}

.solution-header {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
    /* 确保顶部对齐 */
}

.solution-info {
    width: 50%;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    min-height: 410px;
    /* 与大图片高度(400px) + 底部margin(10px) 一致 */
}

.button-container {
    margin-top: auto;
    /* 自动margin会将按钮推到容器底部 */
    margin-bottom: 10px;
    /* 与大图片底部margin一致 */
}

.solution-gallery {
    width: 50%;
    padding-right: 20px;
}

.main-image {
    width: 100%;
    height: 400px;
    object-fit: contain;
    border: 1px solid #eee;
    margin-bottom: 10px;
}

.thumbnail-container {
    display: flex;
    gap: 10px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 1px solid #ddd;
    cursor: pointer;
    transition: border-color 0.3s;
}

.thumbnail:hover {
    border-color: #0066cc;
}

.solution-info {
    width: 50%;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
}

/* 添加通用按钮样式 */
.action-button {
    padding: 10px 20px;
    font-size: 16px;
    background-color: #0066cc;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-right: 10px;
}

.action-button:hover {
    background-color: #0052a3;
}

.solution-title {
    font-size: 24px;
    margin-bottom: 15px;
    color: #222;
    font-weight: 600;
}

.solution-description {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
}

.solution-category {
    display: inline-block;
    background: #f0f7ff;
    color: #0066cc;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 20px;
    margin: 25px 0 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
    color: #222;
    font-weight: 600;
}

.features-list,
.applications-list {
    list-style-type: none;
    margin-left: 20px;
}

.features-list li,
.applications-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}

.features-list li:before,
.applications-list li:before {
    content: "•";
    color: #0066cc;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.specifications-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    border: 1px solid #ddd;
}

.specifications-table th,
.specifications-table td {
    padding: 12px 15px;
    text-align: center;
    /* 文本居中 */
    border-bottom: 1px solid #ddd;
    border-right: 1px solid #ddd;
}

/* // 添加表头固定宽度设置 */
.specifications-table th:nth-child(1) {
    width: 150px;
    /* 第一列表头宽度 */
}

.specifications-table th:nth-child(2) {
    width: 120px;
    /* 第二列表头宽度 */
}

/* // 第三列值自适应剩余宽度 */
.specifications-table th:last-child,
.specifications-table td:last-child {
    border-right: none;
}

.specifications-table th {
    background-color: #f5f5f5;
    font-weight: 600;
}

.specifications-table tr.section-divider {
    background-color: #f0f7ff;
}

.specifications-table tr.section-divider td {
    padding: 8px 15px;
    font-weight: 600;
    color: #0066cc;
    border-bottom: 2px solid #0066cc;
    text-align: center;
    /* 标题行左对齐 */
}

.specifications-table tr:last-child {
    border-bottom: none;
}

@media (max-width: 768px) {
    .solution-header {
        flex-direction: column;
    }

    .solution-gallery,
    .solution-info {
        width: 100%;
        padding: 0;
    }

    .solution-info {
        margin-top: 20px;
    }

    /* 在移动端减少功能特点和应用领域列表的左边空白 */
    .features-list,
    .applications-list {
        margin-left: 10px;
        padding-left: 0;
    }

    .features-list li,
    .applications-list li {
        padding-left: 15px;
    }

    /* 添加移动端表头宽度设置 */
    .specifications-table th:nth-child(1) {
        width: 100px;
        /* 移动端第一列表头宽度 */
    }

    .specifications-table th:nth-child(2) {
        width: 90px;
        /* 移动端第二列表头宽度 */
    }
}