/* ============================================
   Product Detail Page Styles - Pixel Perfect
   ============================================ */

/* Product Banner Section */
.product-banner-section {
    
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

.product-banner {
    width: 100%;
    height: 800px;
    position: relative;
    overflow: hidden;
}

.product-banner img {
    width: 100%;
    height: 120%;
    display: block;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    will-change: transform;
}

/* Product Intro Section */
.product-intro-section {
    padding: 100px 0;
    background: #f5f5f5;
    position: relative;
    z-index: 2;
}

.product-intro-section .container {
    position: relative;
}

.product-intro-layout {
    display: flex;
    align-items: stretch;
    gap: 60px;
    background: transparent;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
    position: relative;
    min-height: 500px;
}

.product-intro-content {
    flex: 1;
    padding: 60px 50px;
    padding-top: 160px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    z-index: 2;
    border-radius: 20px;
    height: 500px;
    min-height: 500px;
}

.product-intro-title {
    font-size: 42px;
    font-weight: 700;
    color: #8B4513;
    margin: 0 0 20px 0;
    line-height: 1.3;
    font-family: 'Poppins', sans-serif;
}

.product-intro-description {
    font-size: 18px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.product-intro-image {
    flex: 1;
    height: 500px;
    min-height: 500px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease;
}

.product-intro-image:hover {
    transform: scale(1.02);
}

.product-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

/* Product Title Section */
.product-title-section {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.product-title {
    font-size: 48px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

/* Product Hero Image Section */
.product-hero-section {
    padding: 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.product-hero-image {
    width: 100%;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.product-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Product Specifications Section */
.product-specs-section {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}
.product-specs-section .container{
    position: relative;
    z-index: 1;
}
.specs-layout {
    display: flex;
    border: 1px solid #E0E0E0;
}
.specs-left {
    flex: 0 0 430px;
    padding: 40px 30px;
    border-right: 1px solid #E0E0E0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.spec-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.spec-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-red);
    font-size: 32px;
    flex-shrink: 0;
}

.spec-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.spec-text {
    font-size: 22px;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 30px;
    flex: 1;
}

.spec-cta-btn {
    width: 100%;
    padding: 15px 30px;
    text-align: center;
    border-radius: 50px;
}

.specs-right {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.specs-right-top {
    display: flex;
    border-bottom: 1px solid #E0E0E0;
}

.spec-col {
    flex: 1;
    padding: 40px 30px;
    border-right: 1px solid #E0E0E0;
}

.spec-col:last-child {
    border-right: none;
}

.spec-col-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.spec-col-text {
    font-size:20px;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

.specs-right-bottom {
    padding: 40px 30px;
}

.spec-col-description {
    font-size: 20px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

/* Product Gallery Section */
.product-gallery-section {
    padding: 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.gallery-wrapper {
    position: relative;
    margin: 0 auto;
}

.product-gallery-swiper {
    padding: 20px 0;
    overflow: visible;
}

.product-gallery-swiper .swiper-slide {
    height: auto;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--white);
    border: 2px solid var(--border-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.gallery-nav-btn:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--white);
}

.gallery-nav-btn.prev {
    left: -25px;
}

.gallery-nav-btn.next {
    right: -25px;
}

.gallery-nav-btn.prev {
    left: -60px;
}

.gallery-nav-btn.next {
    right: -60px;
}

/* Product Parameters Section */
.product-parameters-section {
    padding: 80px 0;
    position: relative;
    z-index: 2;
}
.product-parameters-section .container{
    position: relative;
    z-index: 1;
}
.product-parameters-section .cbg-b{
    bottom: 0;
    top: 0;
    margin: auto;
    left: -200px;
    z-index: 0;
}
.product-parameters-section .section-title-left{
    font-size: 36px;
    font-weight: 500;
}
.parameters-table-wrapper {
    margin-top: 40px;
}

.parameters-table-wrapper table {
    width: 100%;
    border-collapse: collapse;
    border: none;
}

.parameters-table-wrapper table tbody tr {
    border-bottom: 1px solid #FFE4E6;
}

.parameters-table-wrapper table tbody tr:nth-child(even) {
    background: #FDF7F7;
}

.parameters-table-wrapper table tbody tr:last-child {
    border-bottom: none;
}

.parameters-table-wrapper table tbody tr.param-categories-row {
    border-bottom: 1px solid #F5F5F5;
    background: transparent;
}

.parameters-table-wrapper table tbody tr.param-categories-row:nth-child(even) {
    background: transparent;
}

.parameters-table-wrapper table tbody tr.param-categories-row td {
    padding: 20px 20px 15px;
    text-align: left;
    background: #929793;
}

.parameters-table-wrapper table tbody tr.param-categories-row td > span {
    display: block;
    color: #fff;
}

.category-name {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.category-subtitle {
    font-size: 16px;
    color: #999;
}

.parameters-table-wrapper table tbody td {
    padding: 18px 20px;
    font-size: 20px;
    color: var(--text-dark);
    vertical-align: middle;
    border: 3px solid #fff;
    background: #e7e7e9;
    border-radius: 10px;
}

.parameters-table-wrapper table tbody td:nth-child(1),
.parameters-table-wrapper table tbody td:nth-child(3) {
    width: 25%;
}

.parameters-table-wrapper table tbody td:nth-child(2),
.parameters-table-wrapper table tbody td:nth-child(4) {
    width: 25%;
    color: #666;
}

/* Product Description Section */
.product-description-section {
    padding: 0 0 80px;
    background: var(--white);
    position: relative;
    z-index: 2;
}
.product-description-section .section-title-left{
    font-size: 36px;
    font-weight: 500;
}
.description-content {
    margin-top: 40px;
    width: 100%;
}

.description-content table {
    width: 100%;
    border-collapse: collapse;
    border: none;
}
.description-content table h3{
    font-size: 44px;
    color: var(--primary-red);
}
.description-content table tbody tr {
    border: none;
}

.description-content table tbody td {
    border: none;
    padding: 0;
    vertical-align: top;
    padding: 40px 20px;
    vertical-align: middle;
}

.description-content table tbody td p {
    font-size: 20px;
    color: var(--text-dark);
    line-height: 2;
    margin-bottom: 20px;
}

.description-content table tbody td p:last-child {
    margin-bottom: 0;
}

.description-image-cell {
    width: 50%;
    padding-right: 30px;
}

.description-image-cell img {
    width: 100%;
    height: auto;
    display: block;
}

.description-text-cell {
    width: 50%;
    padding-left: 30px;
}

.description-subtitle {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
    margin-top: 0;
}

.description-text-cell p {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 2;
    margin-bottom: 0;
}


/* Color Temperature Section */
.color-temperature-section {
    padding: 80px 0;
    background: var(--white);
}

.temperature-options {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.temperature-option {
    text-align: center;
    flex: 0 0 200px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 20px;
    border-radius: 10px;
}

.temperature-option:hover {
    background: var(--bg-gray);
}

.temperature-option.active {
    background: rgba(229, 0, 18, 0.05);
}

.temp-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--white);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.temperature-option:hover .temp-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.temp-icon.warm-white {
    background: linear-gradient(135deg, #FFB84D 0%, #FF9500 100%);
    box-shadow: 0 8px 25px rgba(255, 149, 0, 0.4);
}

.temp-icon.neutral-white {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    box-shadow: 0 8px 25px rgba(255, 165, 0, 0.4);
}

.temp-icon.cool-white {
    background: linear-gradient(135deg, #F0F0F0 0%, #D0D0D0 100%);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.temperature-option h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.temperature-option p {
    font-size: 16px;
    color: var(--text-light);
}

/* Email Supplier Section */
.email-supplier-section {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}
.email-supplier-section .section-title-left{
    font-size: 36px;
    font-weight: 500;
}
.supplier-form {
    margin: 40px auto 0;
    border-top: 1px solid #E0E0E0;
    padding-top: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 10px;
    width: 100%;
}

.form-group label .required {
    color: var(--primary-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 30px 15px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f5f5f5;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background: #eeeeee;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    text-align: center;
    margin-top: 40px;
}

.form-submit .btn-primary {
    padding: 15px 60px;
    font-size: 18px;
    font-weight: 500;
    border-radius: 50px;
}

/* Testimonial Section */
.testimonial-section {
    padding: 80px 0;
    background: var(--white);
}

.testimonial-carousel-wrapper {
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-carousel {
    position: relative;
}

.testimonial-item {
    display: none;
}

.testimonial-item.active {
    display: block;
}

.testimonial-content {
    background: var(--bg-gray);
    padding: 60px 50px;
    border-radius: 10px;
    text-align: center;
}

.testimonial-rating {
    margin-bottom: 25px;
}

.testimonial-rating i {
    color: #FFD700;
    font-size: 24px;
    margin: 0 3px;
}

.testimonial-text {
    font-size: 18px;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-red);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.author-info p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.testimonial-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.testimonial-pagination .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-pagination .dot.active {
    background: var(--primary-red);
    width: 30px;
    border-radius: 6px;
}

/* Related Products Section */
.related-products-section {
    padding: 80px 0;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.related-products-carousel-wrapper {
    margin-top: 40px;
    position: relative;
}

.related-products-swiper {
    padding: 20px 0;
    overflow: visible;
}

.related-products-swiper .swiper-slide {
    height: auto;
}

.related-product-item {
    background: var(--white);
    border-radius: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.related-product-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: #f5f5f5;
}

.related-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.related-product-item:hover .related-product-image img {
    transform: scale(1.05);
}

.related-product-content {
    padding: 25px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.related-product-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0 0 15px 0;
    line-height: 1.4;
}

.related-product-link {
    font-size: 16px;
    color: #333;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
    margin-top: auto;
}

.related-product-link:hover {
    color: var(--primary-red);
}

.related-product-link span {
    font-size: 14px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.related-product-link:hover span {
    transform: translateX(3px);
}


/* Search Icon in Header */
.search-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.search-icon:hover {
    background: #C4000F;
    transform: scale(1.05);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Responsive Design */
@media (max-width: 1440px) {
    .gallery-nav-btn.prev {
        left: -30px;
    }
    
    .gallery-nav-btn.next {
        right: -30px;
    }
}

@media (max-width: 992px) {
    .product-intro-layout {
        flex-direction: column;
        gap: 0;
        overflow: hidden;
        background: var(--white);
        border-radius: 20px;
        box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    }
    
    .product-intro-content {
        padding: 40px 30px;
        padding-top: 140px;
        border-radius: 20px 20px 0 0;
    }
    
    .product-intro-image {
        width: 100%;
        height: 400px;
        border-radius: 0 0 20px 20px;
    }
    
    .product-intro-image:hover {
        transform: scale(1);
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .temperature-options {
        gap: 40px;
    }
    
}

@media (max-width: 768px) {
    /* Banner 响应式优化 */
    .product-banner-section {
        margin: 0;
        padding: 0;
    }
    
    .product-banner {
        height: 300px;
    }
    
    .product-banner img {
        width: 100%;
        height: 130%;
        object-fit: cover;
    }
    
    /* Product Intro 响应式优化 */
    .product-intro-section {
        padding: 40px 0;
    }
    
    .product-intro-layout {
        border-radius: 15px;
        overflow: hidden;
    }
    
    .product-intro-content {
        padding: 30px 20px;
        padding-top: 130px;
    }
    
    .product-intro-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .product-intro-description {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .product-intro-image {
        height: 300px;
    }
    
    .product-intro-image:hover {
        transform: scale(1);
    }
    
    /* 容器内边距优化 */
    .product-intro-section .container,
    .product-title-section .container,
    .product-hero-section .container,
    .product-specs-section .container,
    .product-gallery-section .container,
    .product-parameters-section .container,
    .product-description-section .container,
    .color-temperature-section .container,
    .email-supplier-section .container,
    .testimonial-section .container,
    .related-products-section .container {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    /* 标题区域优化 */
    .product-title {
        font-size: 32px;
        line-height: 1.3;
    }
    
    .product-title-section {
        margin-top: 40px;
        padding: 40px 0 20px;
    }
    
    /* 各区域 padding 优化 */
    .product-hero-section,
    .product-specs-section,
    .product-gallery-section,
    .product-parameters-section,
    .product-description-section,
    .color-temperature-section,
    .email-supplier-section,
    .testimonial-section,
    .related-products-section {
        padding: 40px 0;
    }
    
    /* 规格区域优化 */
    .specs-layout {
        flex-direction: column;
        border: 1px solid #E0E0E0;
    }
    
    .specs-left {
        flex: 1;
        border-right: none;
        border-bottom: 1px solid #E0E0E0;
        padding: 30px 20px;
    }
    
    .specs-right {
        flex: 1;
    }
    
    .specs-right-top {
        border-top: none;
    }
    
    .spec-header {
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .spec-icon {
        width: 35px;
        height: 35px;
        font-size: 28px;
    }
    
    .spec-title {
        font-size: 24px;
    }
    
    .spec-text {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .specs-right-top {
        flex-direction: column;
        border-bottom: none;
    }
    
    .spec-col {
        padding: 25px 20px;
        border-right: none;
        border-bottom: 1px solid #E0E0E0;
    }
    
    .spec-col:last-child {
        border-bottom: none;
    }
    
    .spec-col-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .spec-col-text {
        font-size: 16px;
    }
    
    .specs-right-bottom {
        padding: 25px 20px;
    }
    
    .spec-col-description {
        font-size: 16px;
    }
    
    /* 图片库优化 */
    .gallery-wrapper {
        padding: 0 20px;
    }
    
    .gallery-item {
        flex: 0 0 calc(50% - 10px);
        min-width: 150px;
    }
    
    .gallery-item img {
        height: 180px;
    }
    
    .gallery-nav-btn {
        display: none;
    }
    
    .product-gallery-swiper {
        overflow: hidden; /* 手机端隐藏左右超出部分 */
        padding: 15px 0;
    }
    
    /* 参数表格优化 */
    .product-parameters-section .section-title-left {
        font-size: 28px;
    }
    
    .parameters-table-wrapper {
        margin-top: 30px;
        margin-left: -20px;
        margin-right: -20px;
        padding: 0 20px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .parameters-table-wrapper table {
        min-width: 600px;
    }
    
    .parameters-table-wrapper table tbody td {
        padding: 15px 12px;
        font-size: 14px;
    }
    
    .parameters-table-wrapper table tbody tr.param-categories-row td {
        padding: 15px 12px 10px;
    }
    
    .category-name {
        font-size: 18px;
    }
    
    .category-subtitle {
        font-size: 14px;
    }
    
    /* 描述区域优化 */
    .product-description-section .section-title-left {
        font-size: 28px;
    }
    
    .description-content {
        margin-top: 30px;
    }
    
    .description-content table h3 {
        font-size: 24px;
    }
    
    .description-image-cell {
        width: 50%;
        padding-right: 15px;
    }
    
    .description-text-cell {
        width: 50%;
        padding-left: 15px;
    }
    
    .description-content table tbody td {
        padding: 15px;
    }
    
    .description-content table tbody td p {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .description-text-cell p {
        font-size: 16px;
        line-height: 1.8;
    }
    
    .description-subtitle {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    /* 温度选项优化 */
    .color-temperature-section .section-title-left {
        font-size: 28px;
    }
    
    .temperature-options {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin-top: 30px;
    }
    
    .temperature-option {
        flex: 0 0 auto;
        width: 100%;
        max-width: 250px;
    }
    
    .temp-icon {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .temperature-option h3 {
        font-size: 18px;
    }
    
    .temperature-option p {
        font-size: 14px;
    }
    
    /* 表单优化 */
    .email-supplier-section .section-title-left {
        font-size: 28px;
    }
    
    .supplier-form {
        margin-top: 30px;
        padding-top: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 20px 15px;
        font-size: 16px;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .form-submit {
        margin-top: 30px;
    }
    
    .form-submit .btn-primary {
        padding: 12px 40px;
        font-size: 16px;
        width: 100%;
        max-width: 300px;
    }
    
    /* 评价区域优化 */
    .testimonial-section .section-title-left {
        font-size: 28px;
    }
    
    .testimonial-carousel-wrapper {
        margin-top: 30px;
    }
    
    .testimonial-content {
        padding: 40px 25px;
    }
    
    .testimonial-text {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .testimonial-author {
        flex-direction: column;
        gap: 15px;
    }
    
    /* 推荐产品优化 */
    .related-products-section .section-title-left {
        font-size: 28px;
    }
    
    .related-products-carousel-wrapper {
        margin-top: 30px;
        margin-left: -20px;
        margin-right: -20px;
        padding: 0 20px;
        overflow: hidden; /* 手机端隐藏左右超出部分 */
    }
    
    .related-products-swiper {
        overflow: hidden; /* 手机端隐藏左右超出部分 */
        padding: 15px 0;
    }
    
    .related-product-content {
        padding: 20px 15px;
    }
    
    .related-product-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .related-product-link {
        font-size: 14px;
    }
    
    /* 标题通用优化 */
    .section-title-left {
        font-size: 28px !important;
    }
}

@media (max-width: 768px) {
    .description-image-cell,
    .description-text-cell {
        width: 100% !important;
        padding: 0 !important;
        display: block;
    }
    
    .description-image-cell {
        margin-bottom: 30px;
    }
    
    .description-content table tbody tr {
        display: block;
    }
    
    .description-content table tbody td {
        display: block;
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    /* Banner 响应式进一步优化 */
    .product-banner {
        height: 250px;
    }
    
    .product-banner img {
        height: 140%;
    }
    
    /* Product Intro 响应式进一步优化 */
    .product-intro-section {
        padding: 30px 0;
    }
    
    .product-intro-content {
        padding: 25px 15px;
        padding-top: 125px;
    }
    
    .product-intro-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .product-intro-description {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .product-intro-image {
        height: 250px;
    }
    
    .product-intro-image:hover {
        transform: scale(1);
    }
    
    /* 容器内边距进一步优化 */
    .product-intro-section .container,
    .product-title-section .container,
    .product-hero-section .container,
    .product-specs-section .container,
    .product-gallery-section .container,
    .product-parameters-section .container,
    .product-description-section .container,
    .color-temperature-section .container,
    .email-supplier-section .container,
    .testimonial-section .container,
    .related-products-section .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* 标题优化 */
    .product-title {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .product-title-section {
        padding: 30px 0 15px;
    }
    
    /* 各区域 padding 进一步优化 */
    .product-hero-section,
    .product-specs-section,
    .product-gallery-section,
    .product-parameters-section,
    .product-description-section,
    .color-temperature-section,
    .email-supplier-section,
    .testimonial-section,
    .related-products-section {
        padding: 30px 0;
    }
    
    /* 规格区域进一步优化 */
    .specs-left {
        padding: 25px 15px;
    }
    
    .spec-header {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .spec-icon {
        width: 30px;
        height: 30px;
        font-size: 24px;
    }
    
    .spec-title {
        font-size: 20px;
    }
    
    .spec-text {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .spec-col {
        padding: 20px 15px;
    }
    
    .spec-col-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .spec-col-text {
        font-size: 14px;
    }
    
    .specs-right-bottom {
        padding: 20px 15px;
    }
    
    .spec-col-description {
        font-size: 14px;
    }
    
    /* 图片库进一步优化 */
    .gallery-wrapper {
        padding: 0 15px;
    }
    
    .gallery-item {
        flex: 0 0 calc(50% - 8px);
        min-width: 140px;
    }
    
    .gallery-item img {
        height: 150px;
    }
    
    /* 参数表格进一步优化 */
    .product-parameters-section .section-title-left {
        font-size: 24px;
    }
    
    .parameters-table-wrapper {
        margin-top: 25px;
        margin-left: -15px;
        margin-right: -15px;
        padding: 0 15px;
    }
    
    .parameters-table-wrapper table {
        min-width: 500px;
    }
    
    .parameters-table-wrapper table tbody td {
        padding: 12px 8px;
        font-size: 13px;
    }
    
    .parameters-table-wrapper table tbody tr.param-categories-row td {
        padding: 12px 8px 8px;
    }
    
    .category-name {
        font-size: 16px;
    }
    
    .category-subtitle {
        font-size: 12px;
    }
    
    /* 描述区域进一步优化 */
    .product-description-section .section-title-left {
        font-size: 24px;
    }
    
    .description-content {
        margin-top: 25px;
    }
    
    .description-content table h3 {
        font-size: 20px;
    }
    
    .description-content table tbody td {
        padding: 12px;
    }
    
    .description-content table tbody td p {
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 15px;
    }
    
    .description-text-cell p {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .description-subtitle {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    /* 温度选项进一步优化 */
    .color-temperature-section .section-title-left {
        font-size: 24px;
    }
    
    .temperature-options {
        gap: 25px;
        margin-top: 25px;
    }
    
    .temperature-option {
        padding: 15px;
        max-width: 220px;
    }
    
    .temp-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .temperature-option h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .temperature-option p {
        font-size: 13px;
    }
    
    /* 表单进一步优化 */
    .email-supplier-section .section-title-left {
        font-size: 24px;
    }
    
    .supplier-form {
        margin-top: 25px;
        padding-top: 25px;
    }
    
    .form-group {
        margin-bottom: 18px;
    }
    
    .form-group label {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 18px 12px;
        font-size: 15px;
    }
    
    .form-group textarea {
        min-height: 100px;
    }
    
    .form-submit {
        margin-top: 25px;
    }
    
    .form-submit .btn-primary {
        padding: 12px 30px;
        font-size: 15px;
    }
    
    /* 评价区域进一步优化 */
    .testimonial-section .section-title-left {
        font-size: 24px;
    }
    
    .testimonial-carousel-wrapper {
        margin-top: 25px;
    }
    
    .testimonial-content {
        padding: 30px 20px;
    }
    
    .testimonial-rating {
        margin-bottom: 20px;
    }
    
    .testimonial-rating i {
        font-size: 20px;
    }
    
    .testimonial-text {
        font-size: 15px;
        margin-bottom: 20px;
    }
    
    /* 推荐产品进一步优化 */
    .related-products-section .section-title-left {
        font-size: 24px;
    }
    
    .related-products-carousel-wrapper {
        margin-top: 25px;
        margin-left: -15px;
        margin-right: -15px;
        padding: 0 15px;
    }
    
    .related-product-image {
        height: 220px;
    }
    
    .related-product-content {
        padding: 18px 12px;
    }
    
    .related-product-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .related-product-link {
        font-size: 13px;
    }
    
    /* 标题通用进一步优化 */
    .section-title-left {
        font-size: 24px !important;
    }
}