/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #007766;
    --primary-dark: #015a4d;
    --secondary-color: #e56404;
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #e1f8f1;
    --bg-white: #ffffff;
    --border-color: #ececf0;
    --heading-color: #262625;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 20px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}

/* 页眉 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    padding-right: 30px;
    border-right: 1px solid var(--border-color);
}

.logo-image {
    height: 45px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    margin-left: 6px;
}

.logo-cn {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 3px;
    line-height: 1;
}

.logo-en {
    font-size: 11px;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 2px;
    opacity: 0.95;
}

.nav-list {
    display: flex;
    gap: 30px;
    margin-left: 10px;
}

.nav-list a {
    font-size: 15px;
    color: var(--text-color);
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.nav-list a:hover::after {
    width: 100%;
}

.lang-switch-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    margin-left: 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-color);
    background-color: transparent;
    border: 1.5px solid var(--primary-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.lang-switch-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: all 0.3s ease;
}

/* 移动端菜单激活状态 */
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* 主横幅区 */
.hero {
    margin-top: 70px;
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

/* 添加装饰性背景图案 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* WordPress Cover 区块样式 */
.wp-block-cover {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.wp-block-cover__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.has-transparent-background-color {
    background-color: transparent !important;
}

.has-background-dim-0 {
    opacity: 0;
}

.has-background-dim {
    background-color: rgba(0, 0, 0, 0.5);
}

.wp-block-cover__image-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.wp-block-cover__inner-container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 40px;
}

.opacity-none {
    opacity: 1;
}

.storemate-zoom-in-up {
    animation: zoomInUp 0.6s ease;
}

@keyframes zoomInUp {
    from {
        opacity: 0;
        transform: scale3d(0.9, 0.9, 0.9) translate3d(0, 50px, 0);
    }
    to {
        opacity: 1;
        transform: scale3d(1, 1, 1) translate3d(0, 0, 0);
    }
}

/* 封面展示区 */
.cover-section {
    position: relative;
    margin: 0;
}

.cover-section .wp-block-cover {
    min-height: 400px;
}

.cover-section .wp-block-cover__image-background {
    object-position: center;
}

.cover-section .wp-block-cover__inner-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    padding: 40px;
}

.cover-content {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px 50px;
    border-radius: 10px;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
}

.cover-content h2 {
    font-size: 28px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    line-height: 1.3;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.cover-content p {
    font-size: 16px;
    color: var(--text-color);
    margin: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.5;
}

.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    padding: 20px;
    animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    font-size: 52px;
    margin-bottom: 35px;
    font-weight: 800;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.25);
    line-height: 1.15;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    animation: fadeInRight 0.8s ease;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}

/* 产品类别区 */
.products {
    padding: 100px 0;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
}

.products-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 48px;
    color: var(--secondary-color);
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 30px;
    font-weight: 400;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto;
    border-radius: 2px;
}

.product-section {
    margin-bottom: 80px;
}

.product-section:last-child {
    margin-bottom: 0;
}

.product-section-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.category-title {
    font-size: 32px;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    text-align: center;
    line-height: 1.3;
}

.category-icon {
    font-size: 40px;
}

.category-desc {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 400;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-showcase:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.product-showcase.showcase-reverse {
    direction: rtl;
}

.product-showcase.showcase-reverse > * {
    direction: ltr;
}

.product-showcase-left {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.showcase-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.product-showcase-left:hover .showcase-img {
    transform: scale(1.05);
}

.showcase-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 119, 102, 0.95), rgba(0, 119, 102, 0.7), transparent);
    padding: 40px 30px;
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.product-showcase-left:hover .showcase-overlay {
    transform: translateY(0);
    opacity: 1;
}

.showcase-content h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.3;
}

.showcase-content p {
    font-size: 16px;
    margin-bottom: 15px;
    opacity: 0.95;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.showcase-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(0, 0, 0, 0.25);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.product-showcase-right {
    padding: 20px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.feature-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 119, 102, 0.3);
}

.feature-info h5 {
    font-size: 20px;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 8px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.3;
}

.feature-info p {
    font-size: 15px;
    color: var(--text-color);
    line-height: 1.6;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* APP 下载区 */
.app-download {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.app-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.app-text h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--secondary-color);
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.3;
}

.app-text p {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 25px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.5;
}

.app-store-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background-color: var(--primary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.store-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.store-btn img {
    height: 35px;
    width: auto;
}

.store-btn-text {
    color: white;
    font-size: 16px;
    font-weight: 500;
    white-space: nowrap;
}

.app-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mobile-apps-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.phone-mockup {
    width: 300px;
    height: 500px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-radius: 40px;
    padding: 15px;
    box-shadow: var(--shadow-lg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 18px;
}

/* 特色服务区 */
.features {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #d65a04 100%);
    position: relative;
    overflow: hidden;
}

/* 添加装饰性背景图案 */
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.feature-item h4 {
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.3;
}

.feature-item p {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.features .feature-item {
    text-align: center;
    color: white;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 160px;
}

.features .feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.features .feature-item h4 {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    color: white;
}

.features .feature-item p {
    font-size: 15px;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
}

/* 关于我们 */
.about {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.about .container {
    max-width: 900px;
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--secondary-color);
    font-weight: 700;
}

.about-content {
    text-align: center;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-color);
    font-size: 16px;
    text-align: justify;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

/* 线下商铺 */
.stores {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.stores-header {
    text-align: center;
    margin-bottom: 60px;
}

.stores .section-title {
    font-size: 48px;
    color: var(--secondary-color);
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.stores .section-subtitle {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 30px;
    font-weight: 400;
}

.stores .section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto;
    border-radius: 2px;
}

.stores-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.store-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.store-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.store-img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: transform 0.6s ease;
}

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

/* 联系我们 */
.contact {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.contact-info {
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--bg-white);
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.contact-icon {
    font-size: 30px;
}

.contact-item label {
    display: block;
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 5px;
}

.contact-item p {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.4;
}

/* 页脚 */
.footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company h3 {
    font-size: 20px;
    margin-bottom: 5px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    line-height: 1.3;
}

.footer-company p {
    font-size: 14px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a {
    color: white;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.7;
}

/* 响应式设计 - 平板尺寸 */
@media (max-width: 1024px) {
    .header .container {
        padding: 12px 16px;
    }

    .logo {
        padding-right: 15px;
    }

    .nav-list {
        gap: 18px;
    }

    .nav-list a {
        font-size: 14px;
        padding: 6px 0;
    }

    .lang-switch-btn {
        padding: 5px 10px;
        font-size: 12px;
        margin-left: 10px;
    }

    .hero-title {
        font-size: 40px;
    }

    .product-showcase {
        gap: 30px;
        padding: 30px;
    }

    .showcase-img {
        height: 400px;
    }

    .section-title {
        font-size: 40px;
    }

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

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

    .footer-content {
        flex-wrap: wrap;
        gap: 20px;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

/* 响应式设计 - 手机尺寸 */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        box-shadow: var(--shadow);
        padding: 20px;
        z-index: 999;
    }

    .nav.active .nav-list {
        flex-direction: column;
        gap: 15px;
    }

    .nav.active .nav-list a {
        display: block;
        padding: 10px;
        border-radius: 5px;
    }

    .nav.active .nav-list a:hover {
        background-color: var(--bg-light);
    }

    .mobile-menu-btn {
        display: flex;
    }

    .lang-switch-btn {
        margin-left: auto;
        margin-right: 12px;
        padding: 5px 12px;
        font-size: 13px;
    }

    .hero {
        padding: 40px 0;
        margin-top: 60px;
    }

    .hero-wrapper {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 28px;
        letter-spacing: 0.5px;
        line-height: 1.2;
    }

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

    .category-title {
        font-size: 24px;
    }

    .product-showcase {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 25px;
    }

    .showcase-img {
        height: 300px;
    }

    .showcase-overlay {
        padding: 20px;
        transform: translateY(0);
        opacity: 1;
    }

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

    .app-content {
        flex-direction: column;
        text-align: center;
    }

    .app-store-buttons {
        justify-content: center;
    }

    .phone-mockup {
        width: 250px;
        height: 400px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .app-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 22px;
        line-height: 1.2;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .logo {
        padding-right: 0;
        border-right: none;
        gap: 8px;
    }

    .logo-image {
        height: 32px;
        max-width: 100px;
    }

    .logo-text {
        margin-left: 4px;
    }

    .logo-cn {
        font-size: 18px;
        letter-spacing: 2px;
    }

    .logo-en {
        font-size: 9px;
        letter-spacing: 2.5px;
    }

    .products {
        padding: 60px 0;
    }

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

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

    .product-section {
        margin-bottom: 50px;
    }

    .product-section-header {
        padding: 16px;
        margin-bottom: 24px;
    }

    .category-title {
        font-size: 20px;
        gap: 8px;
    }

    .category-icon {
        font-size: 28px;
    }

    .category-desc {
        font-size: 13px;
    }

    .product-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 16px;
    }

    .product-showcase.showcase-reverse {
        direction: ltr;
    }

    .showcase-img {
        height: 260px;
    }

    .showcase-overlay {
        padding: 16px;
        transform: translateY(0);
        opacity: 1;
    }

    .showcase-content h4 {
        font-size: 18px;
    }

    .showcase-content p {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .tag {
        padding: 4px 10px;
        font-size: 11px;
    }

    .feature-list {
        gap: 16px;
    }

    .feature-item {
        padding: 12px;
        gap: 12px;
    }

    .feature-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .feature-info h5 {
        font-size: 16px;
    }

    .feature-info p {
        font-size: 13px;
    }

    .product-grid,
    .features-grid,
    .stores-grid {
        grid-template-columns: 1fr;
    }

    /* 特色服务区移动端优化 */
    .features {
        padding: 50px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-item {
        padding: 20px 12px;
    }

    .feature-icon {
        font-size: 36px;
        margin-bottom: 12px;
    }

    .feature-item h4 {
        font-size: 18px;
        margin-bottom: 8px;
    }

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

    /* APP下载区移动端优化 */
    .app-text h2 {
        font-size: 24px;
    }

    .app-text p {
        font-size: 15px;
    }

    .store-btn {
        padding: 8px 14px;
    }

    .store-btn-text {
        font-size: 14px;
    }

    /* 线下商铺移动端优化 */
    .stores {
        padding: 50px 0;
    }

    .stores-header {
        margin-bottom: 30px;
    }

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

    .stores .section-subtitle {
        font-size: 14px;
    }

    .stores-gallery {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .store-img {
        height: 280px;
    }

    /* 联系我们移动端优化 */
    .contact-item {
        padding: 16px;
    }

    .contact-item label {
        font-size: 13px;
    }

    .contact-item p {
        font-size: 14px;
    }

    /* 页脚移动端优化 */
    .footer-company h3 {
        font-size: 16px;
    }

    .footer-links {
        gap: 16px;
    }

    .footer-links a {
        font-size: 14px;
    }
}