* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --pink-light: #FFE4EC;
    --pink: #FFB6C1;
    --pink-dark: #FF69B4;
    --green-light: #E8F5E9;
    --green: #4CAF50;
    --green-dark: #2E7D32;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    color: #333;
    line-height: 1.6;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--pink-light) 0%, var(--green-light) 100%);
    padding: 100px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--green-dark);
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background: var(--pink-dark);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    transition: transform 0.3s;
}

.btn:hover {
    transform: scale(1.05);
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 15px 0;
}

.navbar li {
    margin: 0 20px;
}

.navbar a {
    color: var(--green-dark);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.navbar a:hover {
    color: var(--pink-dark);
}

/* Products */
.products {
    padding: 60px 20px;
    background: var(--green-light);
}

.products h2 {
    text-align: center;
    color: var(--green-dark);
    margin-bottom: 40px;
    font-size: 2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.product-img {
    width: 100%;
    height: 150px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.rose { background: linear-gradient(var(--pink-light), var(--pink)); }
.lily { background: linear-gradient(#fff, #f5f5f5); }
.tulip { background: linear-gradient(var(--green-light), var(--green)); }
.carnation { background: linear-gradient(var(--pink), var(--pink-dark)); }

.product-card h3 {
    color: var(--green-dark);
    margin-bottom: 10px;
}

.product-card p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.price {
    display: inline-block;
    background: var(--pink);
    color: var(--green-dark);
    padding: 5px 15px;
    border-radius: 15px;
    font-weight: bold;
}

/* About */
.about {
    padding: 60px 20px;
    background: white;
}

.about h2 {
    text-align: center;
    color: var(--green-dark);
    margin-bottom: 20px;
}

.about > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #666;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 20px;
    background: var(--pink-light);
    border-radius: 15px;
}

.feature h3 {
    color: var(--green-dark);
    margin-bottom: 10px;
}

/* Contact */
.contact {
    padding: 60px 20px;
    background: linear-gradient(var(--green-light), var(--pink-light));
}

.contact h2 {
    text-align: center;
    color: var(--green-dark);
    margin-bottom: 30px;
}

.contact p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background: var(--green-dark);
    color: white;
    text-align: center;
    padding: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .navbar ul {
        flex-wrap: wrap;
    }

    .navbar li {
        margin: 5px 10px;
    }
}