/* 首页样式 */

/* 首页特定样式 */
body {
    background-color: #000;
    color: #fff;
}

/* 头部导航样式已移至common.css，这里不再重复定义 */


/* banner区域 */
.banner {
    position: relative;
    background-image: url('../image/index_banner.jpg');
    background-size: cover;
    background-position: center;
    height: 800px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 100px;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    max-width: 500px;
    text-align: left;
}

.banner-title {
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    line-height: 1.2;
    margin: 0;
    text-transform: uppercase;
}

/* 响应式banner设计 */
@media (max-width: 1200px) {
    .banner {
        height: 700px;
        padding-left: 50px;
        background-attachment: scroll;
        background-size: cover;
        background-position: center;
    }
}

@media (max-width: 992px) {
    .banner {
        height: 600px;
        padding-left: 30px;
        background-size: cover;
        background-position: center;
    }
}

@media (max-width: 768px) {
    .banner {
        height: 500px;
        padding-left: 20px;
        align-items: center;
        justify-content: center;
        background-size: cover;
        background-position: center;
    }
    
    .banner-content {
        text-align: center;
        max-width: 90%;
    }
    
    .banner-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .banner {
        height: 400px;
        background-size: cover;
        background-position: center;
    }
    
    .banner-title {
        font-size: 24px;
    }
}

/* 关于我们区域 */
.about-section {
    position: relative;
    background-image: url('../image/index_about_bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 150px 0;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.about-content {
    position: relative;
    z-index: 1;
    width: 700px;
    max-width: 90%;
    margin: 0 0 0 auto;
    margin-right: 10%;
    padding: 60px 80px;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
}

.about-text {
    flex: 1;
    max-width: 100%;
    text-align: left;
}

.about-text h2 {
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 2px;
}

.about-text h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 3px;
    background-color: #fff;
}

.about-text p {
    font-size: 16px;
    color: #ccc;
    vertical-align: middle;
    line-height: 30px;
    letter-spacing: 1px;
}

.about-text .more-btn {
    background-color: gold;
    color: #fff;
    border: none;
    padding: 14px 35px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s;
    border-radius: 25px;
    margin-top: 20px;
}

/* 统一所有区域的移动端样式 */
@media (max-width: 768px) {
    /* 背景图片统一设置 */
    .about-section,
    .products-section,
    .contact-section {
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        padding: 60px 0;
    }
    
    /* 内容容器统一设置 */
    .about-content,
    .products-content,
    .contact-content {
        margin: 0 auto;
        width: 100%;
        max-width: 500px;
        background-color: rgba(0, 0, 0, 0.6);
        padding: 40px 25px;
        border-radius: 8px;
    }
    
    /* 标题文本左对齐，确保下划线跟随第一个字 */
    .about-text h2,
    .section-title,
    .contact-text h2 {
        text-align: left;
    }
    
    /* 段落文本居中对齐 */
    .about-text p,
    .section-description,
    .contact-text p {
        text-align: center;
    }
    
    /* 标题统一设置 */
    .about-text h2,
    .section-title,
    .contact-text h2 {
        font-size: 26px;
        margin-bottom: 15px;
        padding-bottom: 15px;
    }
    
    /* 标题下划线统一设置 - 左对齐，跟随标题第一个字 */
    .about-text h2::after,
    .section-title::after,
    .contact-text h2::after {
        left: 0;
        transform: none;
        width: 30px;
        height: 3px;
        background-color: #fff;
    }
    
    /* 段落文本统一设置 */
    .about-text p,
    .section-description,
    .contact-text p {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
        color: #ccc;
    }
    
    /* 产品展示布局统一 */
    .products-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .product-text {
        order: 1;
    }
    
    .product-images {
        order: 2;
        gap: 20px;
        margin-top: 0;
    }
    
    /* 产品图片大小统一 */
    .product-image-item {
        width: 150px;
    }
    
    .product-image-item img {
        width: 100%;
        height: auto;
        border-radius: 6px;
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
    }
}

@media (max-width: 480px) {
    /* 背景图片统一设置 */
    .about-section,
    .products-section,
    .contact-section {
        padding: 50px 0;
    }
    
    /* 内容容器统一设置 */
    .about-content,
    .products-content,
    .contact-content {
        max-width: 400px;
        padding: 35px 20px;
    }
    
    /* 标题统一设置 - 左对齐，确保下划线跟随第一个字 */
    .about-text h2,
    .section-title,
    .contact-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
        text-align: left;
    }
    
    /* 标题下划线统一设置 - 左对齐，跟随标题第一个字 */
    .about-text h2::after,
    .section-title::after,
    .contact-text h2::after {
        left: 0;
        transform: none;
        width: 30px;
        height: 3px;
        background-color: #fff;
    }
    
    /* 段落文本统一设置 - 居中对齐 */
    .about-text p,
    .section-description,
    .contact-text p {
        font-size: 15px;
        line-height: 1.6;
        margin: 15px 0;
        text-align: center;
    }
    
    /* 产品图片大小统一 */
    .product-images {
        gap: 15px;
    }
    
    .product-image-item {
        width: 130px;
    }
    
    .product-image-item img {
        width: 100%;
        height: auto;
        border-radius: 6px;
    }
}



/* 产品展示区域 */
.products-section {
    position: relative;
    background-image: url('../image/index_product_bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 150px 0;
    overflow: hidden;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.products-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 80px;
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    justify-content: space-between;
    gap: 60px;
    flex-wrap: wrap;
}

.section-title {
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 2px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 3px;
    background-color: #fff;
}

.product-text {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
}

.section-description {
    font-size: 16px;
    color: #ccc;
    margin: 30px 0;
    line-height: 30px;
    letter-spacing: 1px;
    max-width: 100%;
}

.section-title::after {
    left: 0;
    transform: none;
}

/* 产品图片容器 */
.product-images {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 单个产品图片 */
.product-image-item {
    width: 300px;
    height: auto;
    flex-shrink: 0;
}

.product-image-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

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

/* 移动端产品展示优化 */
@media (max-width: 768px) {
    .products-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .product-text {
        order: 1;
    }
    
    .product-images {
        order: 2;
        gap: 20px;
        margin-top: 0;
    }
    
    .product-image-item {
        width: 150px;
    }
    
    .product-image-item img {
        width: 100%;
        height: auto;
        border-radius: 6px;
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .section-description {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
    }
}

@media (max-width: 480px) {
    .product-images {
        gap: 15px;
    }
    
    .product-image-item {
        width: 130px;
    }
    
    .product-image-item img {
        width: 100%;
        height: auto;
        border-radius: 6px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .section-description {
        font-size: 15px;
        line-height: 1.6;
    }
}



/* 联系我们区域 */
.contact-section {
    position: relative;
    background-image: url('../image/index_contact_bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 150px 0;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.contact-content {
    position: relative;
    z-index: 1;
    width: 700px;
    max-width: 90%;
    margin: 0 0 0 auto;
    margin-right: 10%;
    padding: 60px 80px;
    display: flex;
    align-items: center;
}

.contact-text {
    flex: 1;
    max-width: 100%;
    text-align: left;
}

.contact-text h2 {
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 2px;
}

.contact-text h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 3px;
    background-color: #fff;
}

.contact-text p {
    font-size: 16px;
    color: #ccc;
    vertical-align: middle;
    line-height: 30px;
    letter-spacing: 1px;
    margin: 30px 0;
}

.contact-text .more-btn {
    background-color: gold;
    color: #fff;
    border: none;
    padding: 14px 35px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s;
    border-radius: 25px;
    margin-top: 20px;
}

/* 页脚 */
footer {
    background-color: #000;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

footer p {
    color: #fff;
    font-size: 14px;
    margin: 0;
}

/* 响应式设计 - 大屏幕优化 */
@media (max-width: 1200px) {
    .banner {
        height: 700px;
        padding-left: 50px;
    }
    
    .about-content,
    .contact-content,
    .products-content {
        padding: 30px 40px;
        max-width: 90%;
    }
}

/* 响应式设计 - 中屏幕优化（手机桌面模式） */
@media (max-width: 1024px) {
    .banner {
        height: 650px;
        padding-left: 40px;
    }
    
    .banner-title {
        font-size: 42px;
    }
    
    .about-content,
    .contact-content,
    .products-content {
        width: 100%;
        margin: 0 auto;
        max-width: 800px;
        padding: 40px 50px;
    }
    
    .about-content {
        margin-right: auto;
        margin-left: auto;
    }
    
    .about-text h2::after,
    .contact-text h2::after,
    .section-title::after {
        left: 0;
        transform: none;
    }
    
    .product-text {
        max-width: 100%;
    }
}

/* 响应式设计 - 平板优化 */
@media (max-width: 992px) {
    .banner {
        height: 600px;
        padding-left: 30px;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .about-content,
    .contact-content,
    .products-content {
        width: 100%;
        margin: 0 auto;
        max-width: 600px;
        text-align: left;
        flex-direction: column;
        gap: 40px;
    }
    
    .product-text {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
    }
    
    .banner {
        height: 400px;
        padding: 20px;
        align-items: center;
        justify-content: center;
    }
    
    .banner-content {
        text-align: center;
    }
    
    .banner-title {
        font-size: 28px;
        line-height: 1.2;
        margin-bottom: 15px;
    }
    
    /* 关于我们区域 */
    .about-section {
        padding: 60px 0;
    }
    
    .about-content {
        padding: 40px 25px;
        margin: 0 auto;
        text-align: center;
        gap: 20px;
    }
    
    .about-text h2 {
        font-size: 26px;
        margin-bottom: 15px;
    }
    
    .about-text p {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    /* 产品展示区域 */
    .products-section {
        padding: 60px 0;
    }
    
    .products-content {
        padding: 40px 25px;
        text-align: center;
        gap: 25px;
    }
    
    .product-text h2 {
        font-size: 26px;
        margin-bottom: 15px;
    }
    
    .product-text p {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    .product-images {
        gap: 20px;
        margin-top: 25px;
    }
    
    .product-image-item {
        width: 130px;
    }
    
    /* 联系我们区域 */
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-content {
        padding: 40px 25px;
        margin: 0 auto;
        text-align: center;
        gap: 20px;
    }
    
    .contact-text h2 {
        font-size: 26px;
        margin-bottom: 15px;
    }
    
    .contact-text p {
        font-size: 16px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    /* 按钮样式 */
    .more-btn {
        padding: 12px 30px;
        font-size: 13px;
        margin-top: 20px;
    }
}




@media (max-width: 480px) {
    /* banner区域 */
    .banner {
        height: 350px;
        padding: 20px;
    }
    
    .banner-title {
        font-size: 24px;
        margin-bottom: 10px;
    }
    
    /* 关于我们区域 */
    .about-section {
        padding: 50px 0;
    }
    
    .about-content {
        padding: 35px 20px;
        margin: 0 auto;
        text-align: center;
        gap: 15px;
        max-width: 400px;
    }
    
    .about-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .about-text p {
        font-size: 15px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    /* 产品展示区域 */
    .products-section {
        padding: 50px 0;
    }
    
    .products-content {
        padding: 35px 20px;
        text-align: center;
        gap: 15px;
        max-width: 400px;
    }
    
    .product-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .product-text p {
        font-size: 15px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    .product-images {
        gap: 15px;
        margin-top: 20px;
    }
    
    .product-image-item {
        width: 110px;
    }
    
    /* 联系我们区域 */
    .contact-section {
        padding: 50px 0;
    }
    
    .contact-content {
        padding: 35px 20px;
        margin: 0 auto;
        text-align: center;
        gap: 15px;
        max-width: 400px;
    }
    
    .contact-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .contact-text p {
        font-size: 15px;
        line-height: 1.6;
        margin: 15px 0;
    }
    
    /* 按钮样式 */
    .more-btn {
        padding: 12px 28px;
        font-size: 13px;
        margin-top: 15px;
    }
    
    /* 统一所有区域样式 */
    .about-section,
    .products-section,
    .contact-section {
        padding: 50px 0;
    }
    
    .about-content,
    .products-content,
    .contact-content {
        padding: 35px 20px;
        max-width: 400px;
    }
    
    .about-text h2,
    .product-text h2,
    .contact-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .about-text p,
    .product-text p,
    .contact-text p {
        font-size: 15px;
        line-height: 1.6;
        margin: 15px 0;
    }
}

/* 原英雄区域样式 - 保留兼容 */
.hero h1 {
    font-size: 180px;
    font-weight: bold;
    color: gold;
    line-height: 1;
    margin: 0;
}

.hero-subtitle {
    margin-top: 20px;
}

.hero-subtitle h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.hero-subtitle p {
    font-size: 16px;
}

/* 品牌介绍 */
.brand-intro {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

.brand-intro .logo {
    justify-content: center;
    margin-bottom: 30px;
}

.brand-intro p {
    max-width: 800px;
    margin: 0 auto 50px;
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

/* 产品分类 */
.product-categories {
    display: flex;
    justify-content: center;
    gap: 80px;
}

.category {
    text-align: center;
}

.category img {
    width: 220px;
    height: 160px;
    object-fit: cover;
    margin-bottom: 15px;
}

.category h3 {
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
}

/* 品牌目的 */
.brand-purpose {
    background-color: #000;
    color: #fff;
    display: flex;
    align-items: center;
    height: 600px;
}

.purpose-content {
    display: flex;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.purpose-image {
    flex: 1;
}

.purpose-image img {
    width: 100%;
    height: auto;
}

.purpose-text {
    flex: 1;
    padding-right: 40px;
}

.purpose-text h2 {
    color: gold;
    font-size: 28px;
}

.purpose-text p {
    color: #ccc;
    line-height: 2;
    font-size: 14px;
}

/* 设计理念 */
.design-philosophy {
    padding: 80px 0;
    background-color: #fff;
}

.philosophy-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.philosophy-image {
    flex: 1;
}

.philosophy-image img {
    width: 100%;
    height: auto;
}

.philosophy-text {
    flex: 1;
}

.philosophy-text h2 {
    color: #000;
    font-size: 28px;
}

.philosophy-text p {
    color: #666;
    line-height: 2;
    font-size: 14px;
    margin-bottom: 30px;
}

/* 手表展示 */
.watch-showcase {
    display: flex;
    gap: 20px;
    justify-content: flex-start;
}

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

.watch-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

/* 工厂实力 */
.factory-strength {
    background-color: #000;
    color: #fff;
    padding: 80px 0;
}

.factory-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.factory-video {
    flex: 1;
    position: relative;
}

.factory-video img {
    width: 100%;
    height: auto;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 20px solid #000;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    margin-left: 5px;
}

.factory-info {
    flex: 1;
}

.factory-info h2 {
    color: gold;
    font-size: 28px;
}

.factory-stats {
    margin-bottom: 40px;
}

.stat-item {
    margin-bottom: 30px;
}

.stat-number {
    font-size: 60px;
    font-weight: bold;
    color: gold;
    margin-bottom: 5px;
}

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

/* 工厂图片展示 */
.factory-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.factory-gallery img {
    width: 100%;
    height: 80px;
    object-fit: cover;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-categories {
        flex-direction: column;
        gap: 40px;
    }
    
    .purpose-content,
    .philosophy-content,
    .factory-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .purpose-text,
    .philosophy-text {
        padding: 0;
    }
    
    .watch-showcase {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .factory-gallery {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 120px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 80px;
    }
    
    .hero-subtitle h2 {
        font-size: 20px;
    }
    
    .category img {
        width: 180px;
        height: 130px;
    }
}