.product-detail-page .product-header {
    padding: 1.5rem 0;
    width: 1400px;
    border-bottom: 1px solid #ccc;
    margin: 0 auto;
}

.product-detail-page .product-title {
    font-size: 1.7rem;
    color: #1a202c;
    margin-bottom: 0.8rem;
    line-height: 1.4;
    margin-left: 0;
    padding-left: 0;
}

.product-detail-page .product-basic-info {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.product-detail-page .product-basic-info span {
    font-size: 0.9rem;
    color: #4a5568;
    display: flex;
    align-items: center;
}

.product-detail-page .product-basic-info .stock {
    color: #22c55e;
    font-weight: 500;
}

/* 核心布局区 */
.product-detail-page .core-layout {
    padding: 2.5rem 0;
}

.product-detail-page .productDetail-container {
    width: 1400px;
    margin: 0 auto;
}

.product-detail-page .layout-wrapper {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
    align-items: flex-start;
}

/* PDF区域（左侧） */
.product-detail-page .pdf-section {
    background-color: #ffffff;
    /* padding: 1.5rem; */
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-detail-page .pdf-section h2 {
    font-size: 1.5rem;
    color: #1a202c;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    /* border-bottom: 1px solid #dee2e6; */
}

.product-detail-page .pdf-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-detail-page .pdf-container iframe {
    width: 100%;
    height: 900px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.product-detail-page .pdf-actions {
    display: flex;
    gap: 1rem;
}

.product-detail-page .download-btn,
.product-detail-page .open-btn {
    padding: 0.7rem 1.2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.product-detail-page .download-btn {
    background-color: #10b981;
    color: white;
}

.product-detail-page .download-btn:hover {
    background-color: #059669;
}

.product-detail-page .open-btn {
    background-color: #3b82f6;
    color: white;
}

.product-detail-page .open-btn:hover {
    background-color: #2563eb;
}

/* 产品区域（右侧） */
.product-detail-page .product-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* 产品图片区 */
.product-detail-page .product-images {
    background-color: #ffffff;
    /* padding: 1rem; */
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-detail-page .main-image img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 0.8rem;
    cursor: zoom-in;
}

/* 产品参数区 */
.product-detail-page .product-specs {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-detail-page .product-specs h3 {
    font-size: 1.1rem;
    color: #1a202c;
    margin-bottom: 0.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #dee2e6;
}

.product-detail-page .specs-list {
    list-style: none;
    margin-bottom: 1rem;
}

.product-detail-page .specs-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px dashed #e2e8f0;
    font-size: 0.9rem;
}

.product-detail-page .spec-label {
    font-weight: 500;
    color: #4a5568;
    min-width: 90px;
}

.product-detail-page .inquiry-btn {
    width: 100%;
    padding: 0.7rem;
    background-color: #3b82f6;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.product-detail-page .inquiry-btn:hover {
    background-color: #2563eb;
}

/* 产品详情内容区 */
.product-detail-page .product-content {
    background-color: #ffffff;
    padding: 1.2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-detail-page .content-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid #dee2e6;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.product-detail-page .tab-btn {
    padding: 0.7rem 1rem;
    background: none;
    border: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: #718096;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    flex: 1;
    text-align: center;
}

.product-detail-page .tab-btn.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

.product-detail-page .tab-btn:hover:not(.active) {
    color: #3b82f6;
    background-color: #f8fafc;
}

.product-detail-page .tab-content {
    display: none;
    color: #4a5568;
    line-height: 1.5;
    font-size: 0.9rem;
}

.product-detail-page .tab-content.active {
    display: block;
}

.product-detail-page .tab-content h3 {
    font-size: 1.1rem;
    color: #1a202c;
    margin-bottom: 0.8rem;
}

.product-detail-page .tab-content p {
    margin-bottom: 0.8rem;
    line-height: 1.5;
    font-size: 16px;
}

.product-detail-page .tab-content ul {
    padding-left: 1.2rem;
    margin-bottom: 0.8rem;
}

.product-detail-page .tab-content ul li {
    margin-bottom: 0.4rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 关键修复：让最外层容器占满宽度，清除默认边距 */
    .product-detail-page {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    /* 修复父容器宽度限制 */
    .product-detail-page .productDetail-container {
        width: 100%;
        padding: 0;
        margin: 0;
    }

    /* 修复布局容器：改为flex纵向排列，产品区在上，PDF区在下 */
    .product-detail-page .layout-wrapper {
        width: 100%;
        gap: 1rem; /* 增加上下间距，避免拥挤 */
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column; /* 纵向排列 */
    }

    /* 产品区域（包含图片、参数、详情）保持在上方 */
    .product-detail-page .product-section {
        order: 1; /* 优先级1，排在前面 */
        padding: 15px;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }

    /* PDF区域放在下方 */
    .product-detail-page .pdf-section {
        order: 2; /* 优先级2，排在后面 */
        width: 100%;
        padding: 0 15px 15px;
        box-shadow: none;
        border-bottom: 1px solid #ccc;
        border-radius: 0;
        box-sizing: border-box;
    }

    .product-detail-page .layout-wrapper .pdf-section .pdf-container {
        width: 100%;
    }

    .product-detail-page .product-header {
        padding: 15px;
        width: 100%;
        box-sizing: border-box;
    }

    /* 修复：产品图片区样式 */
    .product-detail-page .product-images {
        width: 100%;
        height: auto; /* 改为自适应高度，避免图片被截断 */
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    /* 修复：产品图片自适应 */
    .product-detail-page .product-images .main-image {
        width: 100%;
        height: auto;
    }

    .product-detail-page .product-images .main-image img {
        margin-bottom: 0;
    }

    .product-detail-page .product-content {
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }

    .product-detail-page .clickable-image {
        max-width: 250px;
    }

    .product-detail-page .close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }

    .product-detail-page .caption {
        font-size: 14px;
        bottom: 10px;
    }

    .product-detail-page .product-title {
        font-size: 1.4rem;
    }

    .product-detail-page .product-basic-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .product-detail-page .pdf-container iframe {
        width: 100%;
        height: 450px;
        border: none;
    }

    .product-detail-page .pdf-actions {
        flex-direction: column;
    }

    .product-detail-page .tab-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
}

/* 小屏手机适配 (375px以下) */
@media (max-width: 375px) {
    /* 基础布局调整：确保所有容器占满宽度 */
    .product-detail-page {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .product-detail-page .product-header,
    .product-detail-page .productDetail-container {
        width: 100%;
        padding: 0 0.8rem;
        box-sizing: border-box;
        margin: 0;
    }

    .product-detail-page .product-header {
        padding: 0.8rem 0.8rem;
    }

    /* 标题和基础信息 */
    .product-detail-page .product-title {
        font-size: 1.15rem;
        line-height: 1.3;
    }

    .product-detail-page .product-basic-info span {
        font-size: 0.8rem;
    }

    /* 核心布局：保持纵向排列，产品区在上 */
    .product-detail-page .core-layout {
        padding: 1.2rem 0;
        width: 100%;
        box-sizing: border-box;
    }

    .product-detail-page .layout-wrapper {
        gap: 1.2rem;
        width: 100%;
        flex-direction: column;
    }

    /* 小屏：产品区在上，PDF区在下 */
    .product-detail-page .product-section {
        order: 1;
        padding: 0.8rem;
    }

    .product-detail-page .pdf-section {
        order: 2;
        padding: 0 0.8rem 0.8rem;
    }

    /* PDF区域 */
    .product-detail-page .pdf-section h2 {
        font-size: 1.1rem;
        margin-bottom: 0.6rem;
    }

    .product-detail-page .pdf-container iframe {
        height: 350px;
    }

    .product-detail-page .download-btn,
    .product-detail-page .open-btn {
        padding: 0.55rem 0.8rem;
        font-size: 0.8rem;
    }

    /* 产品参数区 */
    .product-detail-page .product-specs {
        padding: 0.8rem;
        box-sizing: border-box;
    }

    .product-detail-page .specs-list li {
        padding: 0.45rem 0;
        font-size: 0.8rem;
    }

    .product-detail-page .spec-label {
        min-width: 75px;
    }

    /* 产品详情 */
    .product-detail-page .tab-btn {
        padding: 0.5rem 0.4rem;
        font-size: 0.75rem;
    }

    .product-detail-page .tab-content {
        font-size: 0.8rem;
    }

    .product-detail-page .tab-content h3 {
        font-size: 0.95rem;
    }

    /* 按钮优化 */
    .product-detail-page .inquiry-btn {
        padding: 0.6rem;
        font-size: 0.85rem;
    }

    /* 模态框优化 */
    .product-detail-page .close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }

    .product-detail-page .caption {
        font-size: 13px;
        bottom: 10px;
    }

    /* 图片点击区域优化 */
    .product-detail-page .main-image img {
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

/* 模态框图片样式 */
.modal-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    cursor: zoom-out;
    animation: zoomIn 0.3s ease;
}

/* 关闭按钮样式 */
.close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 1001;
}

.close:hover {
    color: #ccc;
}

/* 图片说明文字 */
.caption {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 16px;
    text-align: center;
    max-width: 80%;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }

    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}