/* 关于我们 - 走近川娃子 */
.about-section {
    padding: 100px 20px;
    background: white;
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 60px;
}

.about-intro-left h2 {
    font-size: 42px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.about-intro-left h2::after {
    content: '●';
    color: #4caf50;
    margin-left: 10px;
}

.about-intro-left .subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.8;
}

.about-intro-left p {
    font-size: 16px;
    color: #666;
    line-height: 2;
    margin-bottom: 20px;
}

.about-intro-right {
    position: relative;
}

.about-intro-right img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

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

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 42px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: #4caf50;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-title p {
    font-size: 18px;
    color: #666;
    margin-top: 25px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: left;
}

.about-stat-item {
    position: relative;
    padding-left: 20px;
}

.about-stat-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
}

.about-stat-item .number {
    font-size: 48px;
    font-weight: bold;
    color: #4caf50;
    display: block;
    margin-bottom: 10px;
}

.about-stat-item .number span {
    font-size: 24px;
}

.about-stat-item .label {
    font-size: 16px;
    color: #666;
}

/* 核心优势 */
.advantages-section {
    padding: 100px 20px;
    background: url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?w=1920&q=80') center/cover;
    position: relative;
}

.advantages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
}

.advantages-section .container-custom {
    position: relative;
    z-index: 1;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.advantage-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #4caf50;
    transform: scaleX(0);
    transition: transform 0.3s;
}

.advantage-item:hover::before {
    transform: scaleX(1);
}

.advantage-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(76, 175, 80, 0.2);
}

.advantage-item .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: #f5f5f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #4caf50;
}

.advantage-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    font-weight: bold;
}

.advantage-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 沉浸式产品展示系统 */
.products-section {
    padding: 100px 0;
    min-height: 800px;
    color: white;
    position: relative;
    overflow: hidden;
    transition: background-color 0.8s ease;
    display: flex;
    align-items: center;
}

.products-container {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 0 40px;
}

/* 左侧内容区 */
.products-content {
    flex: 0 0 450px;
    padding-top: 40px;
}

.cat-subtitle {
    font-size: 18px;
    margin-bottom: 10px;
    opacity: 0.8;
    letter-spacing: 2px;
}

.cat-title {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.2;
}

.cat-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 50px;
    opacity: 0.9;
    max-width: 400px;
}

/* 产品缩略图列表 */
.product-series-nav {
    margin-top: 40px;
}

.series-label {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.7;
}

.thumb-list {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.thumb-item {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.thumb-item:hover,
.thumb-item.active {
    background: white;
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 中间悬浮产品图 */
.products-center {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.main-product-box {
    position: relative;
    width: 500px;
    height: 500px;
}

.main-product-img {
    width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.3));
    transform: rotate(-15deg);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 背景大圆圈装饰 */
.bg-circle-decoration {
    position: absolute;
    width: 800px;
    height: 800px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-30%, -50%);
    z-index: 1;
}

@media (max-width: 1200px) {
    .bg-circle-decoration {
        width: 600px;
        height: 600px;
        transform: translate(-20%, -50%);
    }
}

@media (max-width: 992px) {
    .bg-circle-decoration {
        display: none;
    }
}

/* 右侧圆弧导航 */
.products-right-nav {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    gap: 30px;
    position: relative;
    z-index: 3;
}

.cat-nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.6;
    transform: translateX(20px);
}

.cat-nav-item:hover,
.cat-nav-item.active {
    opacity: 1;
    transform: translateX(0);
}

.cat-nav-info {
    text-align: right;
}

.cat-nav-name {
    font-size: 20px;
    font-weight: bold;
}

.cat-nav-tags {
    font-size: 12px;
    opacity: 0.7;
    margin-top: 5px;
}

.cat-nav-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
}

.cat-nav-item.active .cat-nav-icon {
    background: white;
    color: #333;
    transform: scale(1.2);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .products-container {
        flex-direction: column;
        padding: 0 20px;
    }

    .products-content {
        flex: none;
        text-align: center;
        margin-bottom: 50px;
    }

    .cat-description {
        margin-left: auto;
        margin-right: auto;
    }

    .thumb-list {
        justify-content: center;
    }

    .products-right-nav {
        flex: none;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        margin-top: 50px;
    }

    .cat-nav-item {
        transform: none;
        text-align: center;
        flex-direction: column;
        gap: 10px;
    }

    .cat-nav-info {
        text-align: center;
    }
}

/* 川娃子生态 */
.ecosystem-section {
    padding: 100px 20px;
    background: white;
}

.ecosystem-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.ecosystem-circles {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.ecosystem-circle {
    position: relative;
}

.ecosystem-circle.large {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #2e7d32 0%, #4caf50 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 72px;
    font-weight: bold;
    box-shadow: 0 20px 60px rgba(76, 175, 80, 0.3);
}

.ecosystem-circle.small {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    box-shadow: 0 15px 40px rgba(238, 90, 111, 0.3);
}

.ecosystem-circle.small .icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.ecosystem-circle.small h4 {
    font-size: 18px;
    font-weight: bold;
}

.ecosystem-circle.small p {
    font-size: 12px;
    margin-top: 5px;
    opacity: 0.9;
}

/* 品牌动态 */
.news-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.news-card .news-image {
    width: 100%;
    height: 220px;
    background: #ddd;
    position: relative;
    overflow: hidden;
}

.news-card .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-card .news-date {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #4caf50;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.news-card .news-info {
    padding: 25px;
}

.news-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    font-weight: bold;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.news-card .news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f5f5f5;
    color: #666;
    border-radius: 15px;
    font-size: 12px;
    margin-top: 10px;
}

/* 全球营销体系 */
.marketing-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    text-align: center;
}

.marketing-channels {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 60px 0;
    flex-wrap: wrap;
}

.channel-icon {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    cursor: pointer;
}

.channel-icon:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.channel-icon img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.marketing-stats {
    display: flex;
    justify-content: center;
    gap: 120px;
    margin-top: 60px;
}

.marketing-stat {
    text-align: center;
}

.marketing-stat .number {
    font-size: 56px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    display: block;
    transition: color 0.3s ease;
}

.marketing-stat .number.counter {
    color: #4caf50;
}

.marketing-stat .number span {
    font-size: 32px;
}

/* 数字动画过渡效果 */
.counter.animated {
    color: #2e7d32;
    font-weight: bold;
}

.marketing-stat .label {
    font-size: 18px;
    color: #666;
}

/* 品牌滚动区域 */
.brand-scroll-container {
    width: 100%;
    overflow: hidden;
    margin: 40px 0 60px;
    padding: 20px 0;
}

.brand-scroll-row {
    width: 100%;
    overflow: hidden;
    margin-bottom: 30px;
    position: relative;
}

.brand-scroll-row:last-child {
    margin-bottom: 0;
}

.brand-scroll-track {
    display: flex;
    gap: 30px;
    width: fit-content;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

/* 向左滚动 */
.scroll-left .brand-scroll-track {
    animation-name: scrollLeft;
    animation-duration: 60s;
    animation-timing-function: linear;
}

/* 向右滚动 */
.scroll-right .brand-scroll-track {
    animation-name: scrollRight;
    animation-duration: 60s;
    animation-timing-function: linear;
}

/* 品牌项 */
.brand-item {
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    background: white;
    border-radius: 60px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}


.brand-item:hover .brand-name {
    color: white;
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    display: block;
    transition: color 0.3s ease;
}

.brand-logo {
    width: 90%;
    height: 90%;
    object-fit: contain;
    display: block;
    transition: all 0.3s ease;
}


/* 滚动动画 */
@keyframes scrollLeft {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes scrollRight {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

/* 鼠标悬停时暂停动画 */
.brand-scroll-row:hover .brand-scroll-track {
    animation-play-state: paused;
}

/* 触摸设备优化 */
.touch-device .advantage-item,
.touch-device .news-card,
.touch-device .thumb-item,
.touch-device .cat-nav-item {
    transition: transform 0.2s ease;
}

.touch-device .advantage-item:active,
.touch-device .news-card:active,
.touch-device .thumb-item:active,
.touch-device .cat-nav-item:active {
    transform: scale(0.95);
}

/* 移动端优化 */
.mobile-device .products-section {
    min-height: auto;
    padding: 60px 0 !important;
}

.mobile-device .main-product-img {
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.2));
}

/* 防止移动端字体大小自动调整 */
body {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* 优化移动端输入框体验 */
@media (max-width: 768px) {

    input[type="text"],
    input[type="tel"],
    input[type="email"],
    textarea {
        font-size: 16px;
        /* 防止iOS缩放 */
    }
}

/* 优化移动端滚动性能 */
.scroll-container {
    -webkit-overflow-scrolling: touch;
}

/* 移动端友好链接大小 */
a,
button,
.clickable-element {
    min-height: 44px;
    /* iOS推荐的最小触摸目标大小 */
    min-width: 44px;
}

/* 统计数据 */
.stats-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    color: white;
    display: block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
}

.stat-item .number {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 10px;
    display: block;
}

.stat-item .label {
    font-size: 18px;
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .about-section {
        padding: 80px 20px;
    }

    .about-intro {
        gap: 60px;
    }

    .about-intro-left h2 {
        font-size: 36px;
    }

    .about-intro-left .subtitle {
        font-size: 18px;
    }

    .section-title h2 {
        font-size: 36px;
    }

    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 40px;
    }

    .advantage-item {
        padding: 30px 15px;
    }

    .advantage-item .icon {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }

    .products-container {
        padding: 0 20px;
    }

    .products-content {
        flex: 0 0 350px;
        padding-top: 20px;
    }

    .cat-title {
        font-size: 42px;
    }

    .cat-description {
        font-size: 15px;
        max-width: 350px;
    }

    .main-product-box {
        width: 350px;
        height: 350px;
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-card .news-image {
        height: 180px;
    }

    .marketing-stats {
        gap: 80px;
    }

    .marketing-stat .number {
        font-size: 48px;
    }
}

@media (max-width: 992px) {
    .about-intro {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-intro-left {
        text-align: center;
    }

    .about-intro-left h2::after {
        display: none;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-stat-item {
        justify-content: center;
    }

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .advantage-item {
        padding: 25px 15px;
    }

    .products-section {
        padding: 80px 0;
        min-height: auto;
    }

    .products-container {
        flex-direction: column;
        padding: 0 20px;
    }

    .products-content {
        flex: none;
        text-align: center;
        margin-bottom: 40px;
    }

    .cat-description {
        margin-left: auto;
        margin-right: auto;
        max-width: 100%;
    }

    .thumb-list {
        justify-content: center;
    }

    .products-center {
        margin-bottom: 40px;
    }

    .main-product-box {
        width: 300px;
        height: 300px;
    }

    .products-right-nav {
        flex: none;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        margin-top: 40px;
        gap: 20px;
    }

    .cat-nav-item {
        transform: none;
        text-align: center;
        flex-direction: column;
        gap: 10px;
    }

    .cat-nav-info {
        text-align: center;
    }

    .ecosystem-circles {
        flex-direction: column;
        gap: 40px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-card {
        margin-bottom: 20px;
    }

    .marketing-section {
        padding: 80px 20px;
    }

    .marketing-channels {
        gap: 30px;
    }

    .channel-icon {
        width: 80px;
        height: 80px;
    }

    .channel-icon img {
        width: 50px;
        height: 50px;
    }

    .marketing-stats {
        gap: 40px;
        flex-wrap: wrap;
    }

    .marketing-stat {
        flex: 1;
        min-width: 200px;
    }

    .brand-item {
        width: 100px;
        height: 100px;
    }

    .brand-logo {
        width: 80%;
        height: 80%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .stat-item .number {
        font-size: 48px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 60px 15px;
    }

    .about-intro {
        gap: 30px;
    }

    .about-intro-left h2 {
        font-size: 32px;
    }

    .about-intro-left .subtitle {
        font-size: 16px;
    }

    .about-intro-left p {
        font-size: 15px;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .section-title h2 {
        font-size: 30px;
    }

    .section-title p {
        font-size: 16px;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 30px;
    }

    .advantages-section {
        padding: 60px 15px;
    }

    .products-section {
        padding: 60px 0;
    }

    .products-content {
        margin-bottom: 30px;
    }

    .cat-subtitle {
        font-size: 16px;
    }

    .cat-title {
        font-size: 32px;
    }

    .cat-description {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .thumb-list {
        gap: 10px;
    }

    .thumb-item {
        width: 60px;
        height: 60px;
    }

    .main-product-box {
        width: 250px;
        height: 250px;
    }

    .main-product-img {
        transform: rotate(-10deg);
    }

    .products-right-nav {
        gap: 15px;
        margin-top: 30px;
    }

    .cat-nav-item {
        gap: 8px;
    }

    .cat-nav-name {
        font-size: 18px;
    }

    .cat-nav-tags {
        font-size: 11px;
    }

    .cat-nav-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .ecosystem-section {
        padding: 60px 15px;
    }

    .ecosystem-circle.large {
        width: 250px;
        height: 250px;
        font-size: 40px;
    }

    .ecosystem-circle.small {
        width: 150px;
        height: 150px;
    }

    .ecosystem-circle.small .icon {
        font-size: 36px;
    }

    .news-section {
        padding: 60px 15px;
    }

    .news-card .news-image {
        height: 150px;
    }

    .news-card .news-info {
        padding: 20px;
    }

    .news-card h4 {
        font-size: 16px;
    }

    .news-card p {
        font-size: 14px;
    }

    .marketing-section {
        padding: 60px 15px;
    }

    .marketing-channels {
        gap: 20px;
    }

    .channel-icon {
        width: 70px;
        height: 70px;
    }

    .channel-icon img {
        width: 40px;
        height: 40px;
    }

    .marketing-stats {
        gap: 30px;
    }

    .marketing-stat .number {
        font-size: 40px;
    }

    .marketing-stat .number span {
        font-size: 24px;
    }

    .marketing-stat .label {
        font-size: 16px;
    }

    .brand-item {
        width: 80px;
        height: 80px;
    }

    .brand-logo {
        width: 75%;
        height: 75%;
    }

    .stats-section {
        padding: 60px 15px;
    }

    .stat-item .number {
        font-size: 40px;
    }

    .stat-item .number span {
        font-size: 20px;
    }

    .stat-item .label {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .about-section {
        padding: 50px 10px;
    }

    .about-intro-left h2 {
        font-size: 28px;
    }

    .about-intro-left .subtitle {
        font-size: 15px;
    }

    .about-stat-item .number {
        font-size: 40px;
    }

    .about-stat-item .number span {
        font-size: 20px;
    }

    .about-stat-item .label {
        font-size: 14px;
    }

    .section-title h2 {
        font-size: 26px;
    }

    .section-title p {
        font-size: 15px;
    }

    .advantages-section {
        padding: 50px 10px;
    }

    .advantage-item {
        padding: 20px 15px;
    }

    .advantage-item .icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }

    .advantage-item h4 {
        font-size: 16px;
    }

    .advantage-item p {
        font-size: 13px;
    }

    .products-section {
        padding: 50px 0;
    }

    .products-content {
        margin-bottom: 25px;
    }

    .cat-title {
        font-size: 28px;
    }

    .cat-description {
        font-size: 13px;
    }

    .thumb-item {
        width: 50px;
        height: 50px;
    }

    .main-product-box {
        width: 200px;
        height: 200px;
    }

    .main-product-img {
        transform: rotate(-5deg);
    }

    .products-right-nav {
        gap: 12px;
        margin-top: 25px;
    }

    .cat-nav-name {
        font-size: 16px;
    }

    .cat-nav-tags {
        font-size: 10px;
    }

    .cat-nav-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .ecosystem-section {
        padding: 50px 10px;
    }

    .ecosystem-circle.large {
        width: 200px;
        height: 200px;
        font-size: 32px;
    }

    .ecosystem-circle.small {
        width: 120px;
        height: 120px;
    }

    .ecosystem-circle.small .icon {
        font-size: 28px;
    }

    .ecosystem-circle.small h4 {
        font-size: 16px;
    }

    .ecosystem-circle.small p {
        font-size: 11px;
    }

    .news-section {
        padding: 50px 10px;
    }

    .news-card .news-image {
        height: 120px;
    }

    .news-card .news-date {
        font-size: 11px;
        padding: 4px 12px;
    }

    .news-card .news-info {
        padding: 15px;
    }

    .news-card h4 {
        font-size: 15px;
    }

    .news-card p {
        font-size: 13px;
    }

    .news-card .news-tag {
        font-size: 11px;
        padding: 3px 10px;
    }

    .marketing-section {
        padding: 50px 10px;
    }

    .marketing-channels {
        gap: 15px;
        flex-wrap: wrap;
    }

    .channel-icon {
        width: 60px;
        height: 60px;
    }

    .channel-icon img {
        width: 35px;
        height: 35px;
    }

    .marketing-stats {
        gap: 25px;
        flex-direction: column;
    }

    .marketing-stat {
        min-width: auto;
    }

    .marketing-stat .number {
        font-size: 36px;
    }

    .marketing-stat .label {
        font-size: 15px;
    }

    .brand-scroll-container {
        margin: 25px 0 35px;
    }

    .brand-scroll-row {
        margin-bottom: 15px;
    }

    .brand-item {
        width: 70px;
        height: 70px;
    }

    .brand-logo {
        width: 70%;
        height: 70%;
    }

    .stats-section {
        padding: 50px 10px;
    }

    .stats-grid {
        gap: 25px;
    }

    .stat-item .number {
        font-size: 36px;
    }

    .stat-item .label {
        font-size: 15px;
    }
}

@media (max-width: 414px) {
    .products-container {
        padding: 0 10px;
    }

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

    .cat-description {
        font-size: 12px;
    }

    .thumb-item {
        width: 45px;
        height: 45px;
    }

    .main-product-box {
        width: 180px;
        height: 180px;
    }

    .cat-nav-name {
        font-size: 15px;
    }

    .cat-nav-tags {
        font-size: 9px;
    }

    .news-card .news-date {
        font-size: 10px;
        padding: 3px 10px;
    }

    .marketing-stat .number {
        font-size: 32px;
    }

    .marketing-stat .label {
        font-size: 14px;
    }
}

@media (max-width: 375px) {
    .cat-title {
        font-size: 24px;
    }

    .main-product-box {
        width: 160px;
        height: 160px;
    }

    .products-section {
        padding: 40px 0;
    }

    .about-section {
        padding: 40px 10px;
    }

    .advantages-section {
        padding: 40px 10px;
    }

    .news-section {
        padding: 40px 10px;
    }

    .marketing-section {
        padding: 40px 10px;
    }

    .stats-section {
        padding: 40px 10px;
    }
}

@media (max-width: 320px) {
    .cat-title {
        font-size: 22px;
    }

    .main-product-box {
        width: 140px;
        height: 140px;
    }

    .about-intro-left h2 {
        font-size: 26px;
    }

    .section-title h2 {
        font-size: 24px;
    }

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

    .stat-item .number {
        font-size: 32px;
    }
}