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

/* 全局变量 */
:root {
    --color-primary: #A8071A; /* 中国红 */
    --color-secondary: #F5F5F5; /* 米白色 */
    --color-accent: #D4B106; /* 金色 */
    --color-text: #262626;
    --font-main: "Microsoft YaHei", "SimSun", sans-serif;
}

/* 基础样式 */
body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-secondary);
}

/* 头部样式 */
.header {
    background-color: #fff;
    padding: 1rem 5%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    text-align: center;
    margin-bottom: 1rem;
}

.logo h1 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.slogan {
    font-size: 1rem;
    color: var(--color-text);
}

/* 导航菜单 */
.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.1rem;
    position: relative;
    transition: color 0.3s;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--color-primary);
    transition: all 0.3s;
}

.main-nav a:hover::after {
    width: 100%;
    left: 0;
}

/* 主要内容区域 */
main {
    margin-top: 120px;
}

/* 英雄区域 */
.hero {
    height: 80vh;
    background-image: url('../images/hero-bg.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
}

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

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
}

/* 产品展示区域 */
.products {
    padding: 4rem 5%;
    background-color: #fff;
}

.products h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-card h3 {
    padding: 1rem;
    color: var(--color-primary);
}

.product-card p {
    padding: 0 1rem 1rem;
    color: var(--color-text);
}

/* 花艺文化区域 */
.culture {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
}

.culture h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.culture-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.culture video {
    width: 100%;
    border-radius: 8px;
}

.culture-text h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* 关于我们区域 */
.about {
    padding: 4rem 5%;
    background-color: #fff;
}

.about h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.about img {
    width: 100%;
    border-radius: 8px;
}

/* 联系购买区域 */
.contact {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-info h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-main);
}

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

.contact-form button {
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.contact-form button:hover {
    background-color: #8B0614;
}

/* 页脚样式 */
.footer {
    background-color: #262626;
    color: #fff;
    padding: 3rem 5% 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    align-items: center;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-nav ul {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .culture-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.product-card,
.culture-content,
.about-content {
    animation: fadeIn 1s ease-out;
}

/* 页面头部样式 */
.page-header {
    text-align: center;
    padding: 4rem 5% 2rem;
    background-color: var(--color-secondary);
}

.page-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--color-text);
}

/* 首页简介样式 */
.home-intro {
    padding: 4rem 5%;
    background-color: #fff;
}

.intro-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    padding: 2rem;
    background-color: var(--color-secondary);
    border-radius: 8px;
    transition: transform 0.3s;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* 产品页面样式 */
.product-price {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: bold;
}

.buy-btn {
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.buy-btn:hover {
    background-color: #8B0614;
}

.custom-service {
    text-align: center;
    padding: 4rem 5%;
    background-color: var(--color-secondary);
}

.custom-service h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.custom-btn {
    margin-top: 2rem;
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.custom-btn:hover {
    background-color: #8B0614;
}

/* 花艺文化页面样式 */
.culture-video {
    padding: 4rem 5%;
    background-color: #fff;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-description {
    max-width: 800px;
    margin: 2rem auto 0;
    text-align: center;
}

.culture-articles {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.culture-card {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.culture-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.culture-workshop {
    padding: 4rem 5%;
    background-color: #fff;
    text-align: center;
}

.workshop-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.info-item {
    padding: 2rem;
    background-color: var(--color-secondary);
    border-radius: 8px;
}

.workshop-btn {
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.workshop-btn:hover {
    background-color: #8B0614;
}

/* 关于我们页面样式 */
.about-intro {
    padding: 4rem 5%;
    background-color: #fff;
}

.team {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
    text-align: center;
}

.team h3 {
    color: var(--color-primary);
    margin-bottom: 3rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.team-member .title {
    color: var(--color-primary);
    margin: 1rem 0;
}

.values {
    padding: 4rem 5%;
    background-color: #fff;
    text-align: center;
}

.values h3 {
    color: var(--color-primary);
    margin-bottom: 3rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    padding: 2rem;
    background-color: var(--color-secondary);
    border-radius: 8px;
}

.milestones {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
    text-align: center;
}

.milestones h3 {
    color: var(--color-primary);
    margin-bottom: 3rem;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.milestone {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.year {
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* 联系购买页面样式 */
.contact-main {
    padding: 4rem 5%;
    background-color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-items {
    display: grid;
    gap: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-main);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #8B0614;
}

.store-location {
    padding: 4rem 5%;
    background-color: var(--color-secondary);
}

.location-info {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.map img {
    width: 100%;
    border-radius: 8px;
}

.location-details {
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
}

.faq {
    padding: 4rem 5%;
    background-color: #fff;
}

.faq h3 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.faq-item {
    padding: 2rem;
    background-color: var(--color-secondary);
    border-radius: 8px;
}

.faq-item h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* 活动状态样式 */
.main-nav a.active {
    color: var(--color-primary);
}

.main-nav a.active::after {
    width: 100%;
    left: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .location-info {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 0;
    }

    .timeline {
        grid-template-columns: 1fr;
    }
}