body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #f9f9f9 0%, #ffffff 100%);
    color: #333333;
    line-height: 1.6;
}

header {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
}

.container {
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.company-intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 30px;
}

.company-intro section {
    text-align: left;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.company-intro h2 {
    color: #007BFF;
    margin-bottom: 15px;
    font-size: 1.5rem;
    border-bottom: 2px solid #007BFF;
    padding-bottom: 8px;
}

.company-intro p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
    max-width: 100%;
}

.company-intro ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.company-intro li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
}

.company-intro li:before {
    content: "•";
    color: #007BFF;
    position: absolute;
    left: 0;
}

.contact-section {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.contact-info {
    font-size: 1.1rem;
    color: #555;
}

a {
    color: #007BFF;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.professional-nav {
    background-color: #222;
    display: flex;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.professional-nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
}
.professional-nav li {
    margin: 0 15px;
}
.professional-nav a {
    color: white;
    padding: 15px 20px;
    display: block;
    text-decoration: none;
    transition: background-color 0.3s ease;
}
.professional-nav a:hover {
    background-color: #444;
}

.slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.slider img {
    scroll-snap-align: start;
    min-width: 100%;
}

.products ul {
    list-style-type: none;
    padding: 0;
}

.products li {
    background-color: #f9f9f9;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}