body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #ffffff;
    color: #333;
}
.home-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 20px;
}
.home-box {
    border: 1px solid #ddd;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    background: #fff;
    position: relative;
}
.home-header {
    padding: 50px 40px 30px 40px;
    text-align: center;
    position: relative;
}
.home-header::after {
    content: "";
    position: absolute;
    right: -120px;
    top: -120px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(26,60,174,0.08), transparent);
}
.home-header h1 {
    margin: 0;
    color: #1a3cae;
    font-size: 2.5rem;
    position: relative;
    z-index: 2;
}
.home-header p {
    max-width: 750px;
    margin: 20px auto 0 auto;
    color: #555;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}
.tour-container {
    position: relative;
    padding: 0 30px 30px 30px;
}
.tour-frame {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #ddd;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
}
.tour-frame:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}
.tour-frame iframe {
    display: block;
    width: 100%;
    height: 550px;
    border: none;
}
.home-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 0 30px 40px 30px;
    flex-wrap: wrap;
}
.info-card {
    flex: 1 1 250px;
    background: #f7f9ff;
    border-radius: 10px;
    padding: 20px;
    border-left: 4px solid #1a3cae;
    transition: 0.3s;
}
.info-card:hover {
    background: #eef2ff;
    transform: translateY(-3px);
}
.info-card h3 {
    margin-top: 0;
    color: #1a3cae;
}
.info-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
    color: #555;
}
@media (max-width: 768px) {
    .home-header {
        padding: 40px 20px 20px 20px;
    }
    .tour-container {
        padding: 0 20px 20px 20px;
    }
    .home-footer {
        padding: 0 20px 30px 20px;
        flex-direction: column;
    }
    .tour-frame iframe {
        height: 400px;
    }
}