.banner-desc-box {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    z-index: 5;
    text-align: right;
    max-width: 800px;
    color: #fff;
}

@media(max-width: 767px) {
    .banner-desc-box {
        width: 90%;
        top: 60%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

.banner-desc-box-title {
    font-size: 48px;
    font-weight: bold;
}

@media(max-width: 767px) {
    .banner-desc-box-title {
        font-size: 1em;
    }

    .banner-desc-box-title h1 {
        font-size: 20px;
    }
}

.banner-desc-box-content {
    font-size: 18px;
}

@media(max-width: 767px) {
    .banner-desc-box-content {
        font-size: 14px;
    }
}

.banner-desc-box-button {
    font-size: 16px;
    background-color: #565656;
    color: #fff;
    width: 140px;
    height: 47px;
    border-radius: 8px;
    margin-right: 0;
    margin-left: auto;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

@media(max-width: 767px) {
    .banner-desc-box-button {
        width: 100px;
        height: 30px;
        font-size: 12px;
        margin-top: 10px;
    }
}

.banner-desc-box-button .button-text-original,
.banner-desc-box-button .button-text-hover {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.3s ease-in-out;
}

.banner-desc-box-button .button-text-hover {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(100%);
    height: 24px;
}

.banner-desc-box-button:hover .button-text-original {
    transform: translateY(-100%);
}

.banner-desc-box-button:hover .button-text-hover {
    transform: translateY(0);
}

.button-text-wrapper {
    display: inline-block;
    height: 24px;
    width: 100%;
    overflow: hidden;
    position: relative;
}

/* Styles for the modified "Our Factory" section (content replaced) */
.modified-factory-section-content {
    /* background-color: #f8f5f2; */
    /* Light beige from image */
    padding: 40px 20px;
    /* Add some padding around the content */
    border-radius: 8px;
    /* Optional: if you want rounded corners for the beige box */
    margin-bottom: 80px;
    /* Keep spacing similar to other intro-box-rows if needed */
    width: 100%;
    max-width: 1680px;
    margin: auto;
}

.about-video-text-row-mod {
    display: flex;
    align-items: center;
    /* Gap between video and text */
    margin-bottom: 40px;
    /* Space before stats */
    /* flex-direction: row-reverse; */
    gap: 30px;
}

.about-video-column-mod {
    flex: 0 0 50%;
    /* Video column takes about 55% width */
    position: relative;
}

.video-placeholder-mod {
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio for video placeholder */
    position: relative;
    background-color: #fff;
    /* Dark fallback for video area */
    border-radius: 8px;
    overflow: hidden;
}

.video-placeholder-mod::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.video-placeholder-mod:hover::before {
    opacity: 1;
}

.video-placeholder-mod img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text-column-mod {
    flex: 1;
    /* Text column takes remaining space */
    padding: 20px;
    /* Minor alignment adjustment */
}

.about-text-column-mod h2 {
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #1d1d1f;
}

.learn-more-link-mod {
    display: inline-flex;
    /* 改为 inline-flex 以更好地对齐文本和SVG */
    align-items: center;
    /* 垂直居中对齐内部元素 */
    font-size: 15px;
    font-weight: bold;
    color: #1d1d1f;
    text-decoration: none;
    margin-top: 10px;
    /* overflow: hidden; */
    /* 暂时移除或根据需要调整，确保文本滑动可见 */
    border: none;
    background: none;
}

.learn-more-link-mod:hover {
    color: #000;
    /* Darker blue on hover */
}

.learn-more-text-wrapper {
    position: relative;
    display: inline-block;
    height: 1.2em;
    /* 根据字体大小调整，例如 15px * 1.2 = 18px */
    line-height: 1.2em;
    /* 保持与高度一致 */
    overflow: hidden;
    vertical-align: middle;
    /* 尝试对齐 */
    margin-right: 5px;
    /* 在文本和箭头之间添加一些间距 */
}

.slide-text-original,
.slide-text-hover {
    display: block;
    /* 使 transform 生效 */
    transition: transform 0.3s ease-in-out;
}

.slide-text-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateY(100%);
    /* 初始状态：在下方隐藏 */
}

.learn-more-link-mod:hover .slide-text-original {
    transform: translateY(-100%);
    /* 原始文本向上滑出 */
}

.learn-more-link-mod:hover .slide-text-hover {
    transform: translateY(0%);
    /* 悬停文本从下方滑入 */
}

.learn-more-link-mod svg {
    /* margin-left: 5px; */
    /* 间距已改到 .learn-more-text-wrapper 的 margin-right */
    transition: transform 0.3s ease-in-out;
    /* 控制恢复和滑动的动画时间 */
    transform: translateX(0);
    /* 明确初始位置 */
}

.learn-more-link-mod:hover svg {
    transform: translateX(8px);
    /* 鼠标悬停时向右滑动8px */
    /* 移除 animation 属性 */
}

/* @keyframes flickArrowRight 规则将被删除 */

.about-stats-row-mod {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    /* Gap between stat items */
    margin-top: 20px;
}

.stat-item-mod {
    flex: 1;
    background-color: #fefdfb;
    /* Lighter beige for individual stat boxes */
    padding: 20px 10px;
    text-align: center;
    border-radius: 6px;
    /* box-shadow: 0 1px 3px rgba(0,0,0,0.05); */
}

.stat-number-mod {
    font-size: 36px;
    font-weight: bold;
    color: #1d1d1f;
    margin-bottom: 4px;
}

.stat-label-mod {
    font-size: 12px;
    color: #555555;
}

/* Responsive adjustments for the modified section */
@media (max-width: 991px) {

    /* Tablets */
    .modified-factory-section-content {
        padding: 30px;
    }

    .about-video-text-row-mod {
        flex-direction: column;
        /* Stack video and text */
        gap: 25px;
        margin-bottom: 30px;
        align-items: normal;
    }

    .about-video-column-mod,
    .about-text-column-mod {
        flex: 0 0 100%;
        /* Full width for stacked items */
    }

    .about-text-column-mod {
        padding-top: 0;
    }

    .about-stats-row-mod {
        flex-wrap: wrap;
        /* Allow stat items to wrap */
        gap: 10px;
        justify-content: center;
    }

    .stat-item-mod {
        flex-basis: calc(50% - 8px);
        /* Two stat items per row */
        min-width: 160px;
    }
}

@media (max-width: 767px) {

    /* Mobile phones */
    .modified-factory-section-content {
        padding: 20px;
        margin-bottom: 60px;
    }

    .about-text-column-mod h2 {
        font-size: 22px;
    }

    .stat-item-mod {
        flex-basis: calc(50% - 6px);
        /* Still two items, maybe adjust padding */
        padding: 15px 8px;
    }

    .stat-number-mod {
        font-size: 28px;
    }

    .stat-label-mod {
        font-size: 11px;
    }
}

@media (max-width: 480px) {

    /* Smaller mobile phones */
    .stat-item-mod {
        flex-basis: 100%;
        /* One stat item per row */
        margin-bottom: 10px;
        /* Add margin when stacked */
    }

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

.aboutus {
    /* background-color: #f8f5f2; */
    background: linear-gradient(to bottom, #f1e6e0, #efe8e6);
}

@media (max-width: 991px) {
    .aboutus {
        margin: 0;
    }
}

.about-stats-row-mod {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    /* Gap between stat items */
    margin-top: 20px;
}

.stat-item-mod {
    flex: 1;
    background-color: #fefdfb;
    /* Lighter beige for individual stat boxes */
    padding: 20px 10px;
    text-align: center;
    border-radius: 6px;
    /* box-shadow: 0 1px 3px rgba(0,0,0,0.05); */
}

.stat-number-mod {
    font-size: 36px;
    font-weight: bold;
    color: #1d1d1f;
    margin-bottom: 4px;
}

.stat-label-mod {
    font-size: 12px;
    color: #555555;
}

/* Responsive adjustments for the modified section */
@media (max-width: 991px) {

    /* Tablets */
    .modified-factory-section-content {
        padding: 30px;
    }

    .about-video-text-row-mod {
        flex-direction: column;
        /* Stack video and text */
        gap: 25px;
        margin-bottom: 30px;
    }

    .about-video-column-mod,
    .about-text-column-mod {
        flex: 0 0 100%;
        /* Full width for stacked items */
    }

    .about-text-column-mod {
        padding: 0;
    }

    .about-stats-row-mod {
        flex-wrap: wrap;
        /* Allow stat items to wrap */
        gap: 10px;
        justify-content: center;
        align-items: stretch;
    }

    .stat-item-mod {
        flex-basis: calc(50% - 8px);
        /* Two stat items per row */
        min-width: 160px;
    }
}

@media (max-width: 767px) {

    /* Mobile phones */
    .modified-factory-section-content {
        padding: 15px;
        margin-bottom: 0px;
    }

    .about-text-column-mod h2 {
        font-size: 22px;
        text-align: center;
    }

    .stat-item-mod {
        flex-basis: calc(50% - 6px);
        /* Still two items, maybe adjust padding */
        padding: 15px 8px;
    }

    .stat-number-mod {
        font-size: 28px;
    }

    .stat-label-mod {
        font-size: 11px;
    }
}

@media (max-width: 480px) {

    /* Smaller mobile phones */
    .stat-item-mod {
        flex-basis: calc(50% - 8px);
        /* One stat item per row */
        margin-bottom: 0;
        /* Add margin when stacked */
        height: auto;
    }

    .stat-item-mod:last-child {
        margin-bottom: auto;
    }
}

/* Product Categories Section */
.product-categories-section {
    /* background-color: #f8f5f2; Match aboutus section background */
    padding: 60px 20px;
    text-align: center;
    background: linear-gradient(to bottom, #f2e6dc, #f1e6e0);
}

.product-categories-section .container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0;
}

.product-categories-title {
    font-size: 32px;
    font-weight: bold;
    color: #1d1d1f;
    margin-bottom: 40px;
}

.product-categories-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    /* Gap between items */
    justify-content: center;
}

.category-item {
    flex: 0 0 calc(25% - 15px);
    /* 4 items per row on desktop, accounting for gap */
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    /* Rounded corners like in the image */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-item a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.category-item:hover .category-item-name-overlay {
    opacity: 1;
}

.category-item img {
    display: block;
    width: 100%;
    height: 280px;
    /* Fixed height for uniform appearance */
    object-fit: cover;
    /* Cover the area, cropping if necessary */
    border-radius: 12px;
    /* Match parent for consistency */
    transition: transform 0.3s ease;
}

.category-item:hover img {
    transform: scale(1.05);
}

.category-item-name-overlay {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity .3s ease-in-out;
    border-radius: 12px;
}

.category-item-name {
    font-size: 32px;
    color: #ffffff;
    text-align: center;
    width: 100%;
}

/* Tablet view */
@media (max-width: 991px) {
    .product-categories-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .category-item {
        flex: 0 0 calc(50% - 10px);
        /* 2 items per row */
        height: auto;
        /* Adjust height for potentially different content ratio */
    }

    .category-item img {
        height: 250px;
        /* Adjust image height */
    }

    .category-item-name {
        font-size: 18px;
    }

    .product-categories-section {
        padding: 40px 0;
    }
}

/* Mobile view */
@media (max-width: 767px) {
    .product-categories-title {
        font-size: 24px;
    }

    .category-item {
        flex: 0 0 calc(50% - 10px);
        /* 1 item per row */
        max-width: 350px;
        /* Max width for single items on mobile for better appearance */
        margin-left: auto;
        margin-right: auto;
    }

    .category-item img {
        height: 220px;
        /* Adjust image height */
    }

    .category-item-name {
        font-size: 16px;
    }

    .category-item-name-overlay {
        padding: 15px 10px 10px;
    }

    .product-categories-section {
        padding: 30px 0;
    }
}

@media (max-width: 480px) {
    .category-item img {
        height: 150px;
        /* Further adjust image height for very small screens */
    }

    .product-categories-list {
        gap: 15px;
        padding: 0 15px;
    }
}

/* Packaging Showcase Section */
.packaging-showcase-section {
    /* background-color: #efe8e8; Very light, almost white background from image */
    padding: 80px 20px;
    overflow: hidden;
    /* To contain any potential overflows from skewed elements if added later */
    background: linear-gradient(to bottom, #efe8e6, #ede9ee);
}

.packaging-showcase-section .container {
    max-width: 1680px;
    /* Adjusted for a slightly narrower content area than full width */
    margin: 0 auto;
    padding: 0;
}

.packaging-showcase-row {
    display: flex;
    align-items: center;
    gap: 40px;
}

.packaging-showcase-text-content {
    flex: 1 1 65%;
    /* Text takes slightly more space */
    padding-right: 20px;
    /* Space between text and image column */
}

.packaging-showcase-title {
    font-size: 36px;
    font-weight: bold;
    color: #1d1d1f;
    line-height: 1.3;
    margin-bottom: 20px;
}

.packaging-showcase-subquestions {
    font-size: 18px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 20px;
    width: 70%;
}

.packaging-showcase-description {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 30px;
    width: 70%;
}

.arrow-link {
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
    color: #1d1d1f;
    text-decoration: none;
    transition: color 0.3s ease;
}

.arrow-link svg {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.arrow-link:hover {
    color: #007aff;
    /* Example hover color */
}

.arrow-link:hover svg {
    transform: translateX(5px);
}

.packaging-logos {
    display: flex;
    gap: 20px;
    margin-top: 150px;
    position: relative;
}

.packaging-logos img:nth-child(1) {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    position: absolute;
    right: 200px;
    bottom: 0;
}

.packaging-logos img:nth-child(2) {
    width: 180px;
    height: auto;
    border-radius: unset !important;
    position: absolute;
    right: 0;
    bottom: 100px;
    border: 0;
}

.logo-circle {
    width: 100px;
    /* Adjust size as needed */
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #eee;
    /* Light border for the logos */
}

.packaging-showcase-image-content {
    flex: 1 1 40%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.packaging-showcase-image-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    /* Rounded corners for the box image */
}

/* Tablet view */
@media (max-width: 991px) {
    .packaging-showcase-section {
        padding: 60px 0;
    }

    .packaging-showcase-row {
        flex-direction: column;
        gap: 30px;
    }

    .packaging-showcase-text-content {
        padding-right: 0;
        text-align: center;
        order: 1;
        /* Text content first */
    }

    .packaging-logos {
        justify-content: center;
    }

    .packaging-showcase-image-content {
        order: 2;
        /* Image content second */
        width: 80%;
        /* Image takes up more width when stacked */
        margin: 0 auto;
    }

    .packaging-showcase-title {
        font-size: 30px;
    }

    .packaging-showcase-subquestions {
        font-size: 17px;
    }

    .packaging-showcase-description {
        font-size: 15px;
    }

    .logo-circle {
        width: 80px;
        height: 80px;
    }
}

/* Mobile view */
@media (max-width: 767px) {
    .packaging-showcase-section {
        padding: 40px 15px;
    }

    .packaging-showcase-title {
        font-size: 26px;
    }

    .packaging-showcase-subquestions {
        font-size: 16px;
    }

    .packaging-showcase-description {
        font-size: 14px;
    }

    .packaging-showcase-text-content {
        text-align: left;
        /* Revert to left align for better readability on mobile if preferred */
    }

    .packaging-logos {
        justify-content: flex-start;
        /* Align logos to start on mobile */
        gap: 15px;
    }

    .logo-circle {
        width: 70px;
        height: 70px;
    }

    .packaging-showcase-image-content {
        width: 100%;
        /* Image takes full width on mobile */
    }

    .arrow-link {
        font-size: 15px;
    }

    .packaging-logos img:nth-child(1){
        width:100px;
        height:100px;
        right: 100px;
        bottom: 100px;
    }

    .packaging-logos img:nth-child(2) {
        width: 100px;
        bottom: 180px;
    }
}

/* Design Process Section */
.design-process-section {
    /* background-color: #fdfcfc; */
    /* background: linear-gradient(to bottom, #ede9ee, #ebebf5); */
    /* padding: 80px 0; */
    background: #ebebf5;
    padding: 80px 20px;
}

.design-process-container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0;
}

.design-process-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.design-process-image-container {
    flex: 0 0 50%;
    position: relative;
}

.design-process-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.design-process-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.4s ease;
}

.design-process-steps {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.design-process-header {
    margin-bottom: 20px;
}

.design-process-subtitle {
    font-size: 18px;
    color: #777;
    font-weight: normal;
    margin-bottom: 8px;
}

.design-process-title {
    font-size: 36px;
    color: #222;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 30px;
}

.step-title {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #222;
}

.step-number {
    display: inline-block;
    margin-right: 8px;
    color: #333;
    font-weight: bold;
}

.step-description {
    font-size: 16px;
    line-height: 1.6;
    color: #000;
}

/* 移动端轮播版本 */
.design-process-slider {
    display: none;
    margin-top: 30px;
    padding: 0 20px;
}

.design-process-slider .swiper-slide {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.design-process-slider .swiper-slide-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.design-process-slider .step-title {
    font-size: 18px;
    margin-bottom: 10px;
}

.design-process-slider .step-description {
    font-size: 14px;
}

.design-process-slider .swiper-pagination {
    margin-top: 20px;
}

/* 平板端样式 */
@media (max-width: 991px) {
    .design-process-section {
        padding: 60px 0;
    }

    .design-process-content {
        flex-direction: column;
    }

    .design-process-image-container,
    .design-process-steps {
        flex: 0 0 100%;
        width: 100%;
    }

    .design-process-image-container {
        margin-bottom: 30px;
    }

    .design-process-title {
        font-size: 30px;
    }

    .step-title {
        font-size: 18px;
    }
}

/* 移动端样式 */
@media (max-width: 767px) {
    .design-process-section {
        padding: 40px 15px;
    }

    .design-process-container {
        padding: 0 15px;
    }

    .design-process-content {
        display: none;
    }

    .design-process-slider {
        display: block;
    }

    .design-process-header {
        text-align: center;
        margin-bottom: 30px;
    }

    .design-process-subtitle {
        font-size: 16px;
    }

    .design-process-title {
        font-size: 26px;
        margin-bottom: 20px;
    }
}

/* Contact Form Section */
.contact-form-section {
    background: linear-gradient(to bottom, #ebebf5, #eceaf1);
    padding: 80px 20px;
}

@media(max-width: 767px){
    .contact-form-section{
        padding: 50px 15px !important;
    }
}

.contact-form-container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    gap: 40px;
    align-items: center;
    background: #efeef6;
    border-radius: 12px;
    padding: 50px 40px;
}

@media(max-width: 767px){
    .contact-form-container{
        padding: 50px 15px;
    }
}

.contact-form-title-container {
    flex: 0 0 35%;
    /* Title takes about 35% of the width */
    padding-top: 10px;
    /* Minor alignment adjustment */
}

.contact-form-title {
    font-size: 36px;
    color: #222;
    line-height: 1.3;
}

.contact-form-content {
    flex: 1 1 65%;
    /* Form takes the remaining space */
}

/* Services Section */
.services-section {
    background: linear-gradient(to bottom, #eceaf1, #eee9eb);
    padding: 80px 20px;
}

.services-section .container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0;
}

.services-main-title {
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    color: #222;
    margin-bottom: 60px;
}

.services-row {
    display: flex;
    gap: 40px;
    align-items: stretch;
}

.services-list-column {
    flex: 1 1 50%;
    /* Left column takes about 45% */
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.service-item {
    background-color: #f0f2f5;
    /* Slightly darker background for non-active items */
    padding: 20px;
    border-radius: 12px;
    cursor: pointer;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
}

.service-item:hover {
    background-color: #e9ecf0;
}

.service-item.active {
    background-color: #ffffff;
    border-color: #e0e0e0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.service-item-header {
    display: flex;
    align-items: center;
    /* margin-bottom: 10px; */
}

.service-icon {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    opacity: 0.7;
}

.service-item.active .service-icon {
    opacity: 1;
}

.service-item-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.service-item-description {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    margin-top: 10px;
    margin-bottom: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, opacity 0.3s ease-out, margin-top 0.3s ease-out;
    opacity: 0;
}

.service-item.active .service-item-description {
    max-height: 500px;
    /* Adjust as needed to fit content */
    opacity: 1;
    margin-top: 10px;
    /* Ensure margin is applied when active */
}

/* Explicitly show description for initially active item if JS might not run immediately */
.service-item.active>.service-item-description {
    display: block;
    /* Fallback if JS for max-height transition is slow or fails */
}

.services-image-column {
    flex: 1 1 55%;
    position: sticky;
    top: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #f6f6f6;
    border-radius: 12px;
    height: auto;
}

.service-main-image {
    max-width: 100%;
    height: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    /* transition: opacity 0.4s ease-in-out; */
    object-fit: cover;
}

/* Tablet view */
@media (max-width: 991px) {
    .services-main-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .services-row {
        flex-direction: column;
        gap: 30px;
    }

    .services-list-column,
    .services-image-column {
        flex: 1 1 100%;
        width: 100%;
    }

    .services-image-column {
        position: static;
        /* Remove sticky positioning */
        order: -1;
        /* Show image above list on tablet */
        margin-bottom: 30px;
    }

    .service-item-title {
        font-size: 17px;
    }

    .service-item-description {
        font-size: 14px;
    }
}

/* Mobile view */
@media (max-width: 767px) {
    .services-section {
        padding: 50px 0;
    }

    .services-main-title {
        font-size: 28px;
    }

    .service-item {
        padding: 15px;
    }

    .services-image-column {
        margin-bottom: 20px;
    }

    .project-form label{
        font-size: 14px !important;
    }

    .services-section .container{
        padding: 0 15px;
    }
}

/* Partners Section */
.partners-section {
    padding: 70px 0;
    text-align: center;
    background: linear-gradient(to bottom, #eee9eb, #eee8e8);
}

.partners-section .container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0;
}

.partners-section .section-title {
    font-size: 32px;
    font-weight: bold;
    color: #222;
    margin-bottom: 15px;
}

.partners-section .section-subtitle {
    font-size: 16px;
    color: #555;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.partners-logo-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px 60px;
    /* row-gap column-gap */
}

.partners-logo-grid img {
    max-height: 40px;
    /* Adjust based on average logo height */
    max-width: 130px;
    /* Adjust based on average logo width */
    object-fit: contain;
    /* opacity: 0.7; */
    transition: opacity 0.3s ease;
}

.partners-logo-grid img:hover {
    opacity: 1;
}

/* Sustainability Section */
.sustainability-section {
    /* Placeholder */
    background-size: cover;
    background-position: center center;
    /* background-attachment: fixed; */
    /* Parallax-like effect */
    padding: 100px 20px;
    text-align: center;
    position: relative;
    color: #fff;
}

.sustainability-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background-color: rgba(0, 0, 0, 0.5); */
    /* Dark overlay for text readability */
    z-index: 1;
}

.sustainability-content {
    position: relative;
    z-index: 2;
    max-width: 1680px;
    margin: 0 auto;
}

.sustainability-title {
    font-size: 34px;
    font-weight: bold;
    margin-bottom: 20px;
}

.sustainability-text {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 30px;
    opacity: 0.9;
}

.sustainability-button {
    display: inline-block;
    background-color: #fff;
    color: #222;
    /* padding: 12px 40px; */
    border-radius: 6px;
    text-decoration: none;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    margin: auto;
    height: 40px;
}

.button-text-wrapper {
    display: inline-block;
    height: 1.2em;
    line-height: 1.2em;
    overflow: hidden;
    position: relative;
}

.button-text-original,
.button-text-hover {
    display: block;
    transition: transform 0.3s ease-in-out;
}

.button-text-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateY(100%);
}

.sustainability-button:hover .button-text-original {
    transform: translateY(-100%);
}

.sustainability-button:hover .button-text-hover {
    transform: translateY(0);
}

.sustainability-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    color: #222;
}

/* Blog Section */
.blog-section {
    padding: 80px 20px;
    background: linear-gradient(to bottom, #efe8e5, #f1e7e0);
}

.blog-section .container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 15px;
}

.blog-section .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    color: #222;
    margin-bottom: 15px;
}

.blog-section .section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #555;
    margin-bottom: 50px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-post-item {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-post-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.blog-post-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-post-content {
    padding: 20px;
}

.blog-post-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
    /* Clamp to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
    /* Approximate height for 2 lines */
}

.blog-post-excerpt {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    /* Clamp to 3 lines */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 4.8em;
    /* Approximate height for 3 lines */
}

.blog-view-more-container {
    text-align: center;
    margin-top: 30px;
}

.view-more-link.arrow-link {
    /* Reusing arrow-link style */
    font-size: 17px;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .partners-logo-grid {
        gap: 30px 40px;
    }

    .partners-logo-grid img {
        max-height: 35px;
        max-width: 110px;
    }

    .sustainability-title {
        font-size: 30px;
    }

    .sustainability-text {
        font-size: 16px;
    }

    .blog-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 767px) {

    .partners-section,
    .sustainability-section,
    .blog-section {
        padding: 60px 0;
    }

    .partners-section .section-title,
    .blog-section .section-title {
        font-size: 28px;
    }

    .partners-logo-grid {
        gap: 25px 30px;
    }

    .partners-logo-grid img {
        max-height: 30px;
        max-width: 100px;
    }

    .sustainability-section {
        background-attachment: scroll;
        /* Disable parallax on mobile for performance */
        padding: 80px 15px;
    }

    .sustainability-title {
        font-size: 26px;
    }

    .sustainability-text {
        font-size: 15px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        /* Single column on mobile */
        gap: 20px;
    }

    .blog-post-title {
        font-size: 17px;
    }

    .blog-post-excerpt {
        font-size: 14px;
    }
}

/* PC/Pad Layout (Hidden on Mobile) */
.service-process-content {
    display: flex;
    gap: 150px;
    /* Space between image and text */
}

.service-process-image-container {
    flex: 1 1 50%;
    /* Image takes up half the space */
    position: relative;
    /* For sticky positioning context */
}

.service-process-image {
    position: sticky;
    top: 200px;
    /* Adjust based on your header height or desired sticky position */
    width: 100%;
    height: 60vh;
    /* Example height, adjust as needed */
    max-height: 500px;
    /* Max height */
    overflow: hidden;
    border-radius: 12px;
    background-color: #f0f0f0;
    /* Placeholder background */
}

.service-process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.4s ease-in-out;
    /* For potential fade effect */
}

.service-process-steps {
    flex: 1 1 50%;
    /* Steps take up the other half */
    padding-top: 15vh;
    /* Add padding above first step */
    padding-bottom: 15vh;
    /* Add padding below last step */
}

.step-item {
    /* Moderate margin between items */
    padding: 20px 0 60px;
    color: #000;
    /* Default inactive color (gray) */
    transition: color 0.3s ease, opacity 0.3s ease;
    /* opacity: 0.7; */
}

.step-item:last-child {
    margin-bottom: 0;
    /* Remove margin for the last item, rely on container padding */
}

.step-item.active {
    color: #000;
    /* Active color (black) */
    opacity: 1.0;
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
    text-align: center;
}

.step-number {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: #6c757d;
    /* Lighter color for number */
    margin-bottom: 5px;
}

.step-item.active .step-number {
    color: #333;
    /* Slightly darker number when active */
}


.step-description {
    font-size: 16px;
    line-height: 1.7;
}

/* Mobile Layout (Hidden on PC/Pad) */
.service-process-slider {
    display: none;
    /* Hidden by default */
    width: 100%;
    margin-top: 40px;
    padding-bottom: 40px;
    /* Space for pagination */
}

.service-process-slider .swiper-slide {
    text-align: center;
}

.swiper-slide-image {
    width: 100%;
    max-width: 400px;
    /* Limit image size on mobile */
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 8px;
    margin: 0 auto 20px auto;
    /* Center image */
    display: block;
}

.service-process-slider .step-title {
    font-size: 20px;
}

.service-process-slider .step-number {
    font-size: 16px;
}

.service-process-slider .step-description {
    font-size: 15px;
    padding: 0 10px;
    /* Add some horizontal padding */
}

.service-process-slider .swiper-pagination {
    bottom: 10px !important;
    /* Adjust Swiper pagination position */
}

.service-process-slider .swiper-pagination-bullet {
    background-color: #aaa;
    opacity: 0.8;
}

.service-process-slider .swiper-pagination-bullet-active {
    background-color: #ff6c00;
    /* Active bullet color */
    opacity: 1;
}


/* --- Tablet Adjustments --- */
@media (min-width: 768px) and (max-width: 1199px) {
    .service-process-content {
        gap: 30px;
    }

    .service-process-image {
        top: 80px;
        /* Adjust sticky top for tablet */
        height: 50vh;
    }

    .step-item {
        margin-bottom: 50px;
        /* Adjust margin for tablet */
    }

    .step-title {
        font-size: 22px;
    }

    .step-number {
        font-size: 17px;
    }

    .step-description {
        font-size: 15px;
    }

    .service-process-steps {
        padding-top: 25vh;
        /* Adjust padding for tablet */
        padding-bottom: 25vh;
    }
}

/* --- Mobile Adjustments --- */
@media (max-width: 767px) {
    .service-process-section {
        padding: 50px 0;
    }

    .service-process-title {
        font-size: 26px;
    }

    .service-process-intro {
        font-size: 15px;
        margin-bottom: 40px;
        padding: 0 10px;
    }

    /* Hide PC/Pad layout */
    .service-process-content {
        display: none;
    }

    /* Show Mobile Swiper layout */
    .service-process-slider {
        display: block;
        position: relative;
        overflow: hidden;
        padding: 0;
    }

    .service-process-slider .swiper-pagination{
        bottom: 0 !important;
    }
}

/* --- End: Custom Service Process Section --- */



.brand-box {
    width: 100%;
    max-width: 1680px;
    margin: auto;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 12%, rgb(0, 0, 0) 88%, rgba(0, 0, 0, 0) 100%);
}

.brand-box-row {
    /*display: flex;*/
    /*align-items: center;*/
    /*justify-content: space-between;*/
    /*overflow: hidden;*/
    /*white-space: nowrap; !* 防止换行 *!*/
    /*mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 12%, rgb(0, 0, 0) 88%, rgba(0, 0, 0, 0) 100%);*/
    position: relative;
    /*right: -130px;*/
    height: 50px;
}

.brand-box-row-img {
    position: absolute;
    right: -130px;
    width: 130px;
    height: 50px;
    object-fit: contain;
}

.brand-box-row-2 {
    /*display: flex;*/
    /*align-items: center;*/
    /*justify-content: space-between;*/
    margin-top: 40px;
    /*overflow: hidden;*/
    white-space: nowrap;
    /* 防止换行 */
    /*mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgb(0, 0, 0) 12%, rgb(0, 0, 0) 88%, rgba(0, 0, 0, 0) 100%);*/
    position: relative;
    height: 80px;
}

.brand-box-row img {
    height: 30px;
    /*animation: 30s scroll-left linear infinite normal;*/
    /*margin-right: 15px;*/
}

.brand-box-row-item {
    border-radius: 12px;
    border: 0px solid #333;
    padding: 10px;
    width: 75px;
    min-width: 75px;
    height: 75px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    left: -100px;
    /*margin-right: 10px;*/
    /*-webkit-animation: 130s scroll linear infinite normal;*/
    /*animation: 30s scroll-right linear infinite normal;*/
}

/* 定义滚动动画 */
@keyframes scroll-left {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }

    100% {
        -webkit-transform: translate3d(-650px, 0, 0);
        transform: translate3d(-650px, 0, 0);
    }
}

@keyframes scroll-right {
    0% {
        -webkit-transform: translate3d(-650px, 0, 0);
        transform: translate3d(-650px, 0, 0);
    }

    100% {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
}

.brand-box-row-item img {
    width: 80%;
}


.brand-list-1 {
    width: 100%;
    max-width: 1680px;
    margin: 40px auto 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-gap: 20px;
    grid-auto-rows: min-content;
}

.brand-list-2 {
    width: 100%;
    max-width: 1680px;
    margin: 40px auto 0;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-gap: 20px;
    grid-auto-rows: min-content;
}

.brand-list-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border: 1px solid #e3e3d3;
    border-radius: 6px;
    overflow: hidden;
}

.brand-list-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-desc {
    width: 100%;
    max-width: 1680px;
    margin: 40px auto;
}


.swiper-slide a {
    width: 100%;
    height: 100%;
}


@keyframes changeColor {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: 0 0;
    }
}

.brand-list {
    overflow: hidden;
    width: 100%;
    max-width: 1680px;
    margin: 40px auto;
    position: relative;
    padding: 0 40px;
}

.upload-icon {
    width: 0;
    height: 20px;
    margin-right: 0;
    opacity: 0;
    transition: opacity 0.3s ease, width 0.3s ease, margin-right 0.3s ease;
    vertical-align: middle;
}

.upload-icon.visible {
    width: 20px;
    margin-right: 5px;
    opacity: 1;
}

.invalid-feedback {
    position: absolute;
    bottom: 2px;
    left: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.invalid-feedback img {
    width: 16px;
    height: 16px;
    margin-right: 5px;
}

#form-submit {
    display: block;
    border-radius: 10px;
    background: #565656;
    padding: 10px 20px;
    color: #ffffff;
    border: 0;
    margin: auto;
    width: 200px;
}

#form-submit:hover {
    background: #444;
}

.dialog-success-icon {
    text-align: center;
    padding-bottom: 20px;
}

.dialog-success-icon img {
    width: 55px;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
    z-index: 10;
}

.play-button:focus-visible {
    outline: none;
}

.play-button svg {
    fill: #ffffff;
    width: 30px;
    height: 30px;
    transition: fill 0.3s ease;
}

.video-placeholder-mod:hover .play-button {
    background-color: rgba(255, 255, 255, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-placeholder-mod:hover .play-button svg {
    fill: #000;
}

.video-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-box {
    width: 960px;
    height: 540px;
    position: relative;
    background: #ffffff;
}

@media (max-width: 767px) {
    .video-box {
        width: 90%;
        height: 300px;
    }
}

.dialog-close {
    position: absolute;
    top: -10px;
    right: -10px;
    cursor: pointer;
    width: 27px;
}

.service-process-steps-row {
    position: sticky;
    top: 0;
    padding: 120px 0 20px;
    z-index: 11;
    background: #ebebf5;
}

.service-process-steps-row p {
    font-size: 16px;
    font-weight: 700;
    text-align: left;
}

.service-process-steps-row h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: left;
}