/* === 3. Hero 区域 === */
.page-hero {
    position: relative; height: 50vh; min-height: 400px;
    display: flex; align-items: center; justify-content: center;
    text-align: center; color: white; overflow: hidden;
    background: #222;
}
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.6; }
.page-hero .container { position: relative; z-index: 1; padding-top: 60px; }
.hero-breadcrumb { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.page-hero h1 { font-size: clamp(40px, 5vw, 64px); margin-bottom: 24px; font-weight: 800; letter-spacing: -1px; }
.page-hero p { font-size: 20px; color: rgba(255,255,255,0.9); max-width: 800px; margin: 0 auto; }

/* 内容区域 */
.content-section {
    padding: 100px 0;
    background: #fff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.service-card {
    background: #f9fafb;
    padding: 40px 30px;
    border-radius: var(--radius-unified);
    border: 1px solid #eee;
    transition: all 0.3s;
    text-align: center;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
    background: white;
}
.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}
.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-main);
}
.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

@media (max-width: 1024px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .service-grid {
        grid-template-columns: 1fr;
    }
}