/* ===== ページヒーロー ===== */
.page-hero {
    background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 45%, #1D4ED8 100%);
    color: #fff;
    padding: 56px 0 48px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(14,165,233,0.2) 0%, transparent 70%);
    border-radius: 50%;
}
.page-hero-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
    margin-bottom: 12px;
}
.page-hero h1 {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 12px;
}
.page-hero p {
    font-size: 0.95rem;
    opacity: 0.75;
    max-width: 540px;
    line-height: 1.7;
}

/* ===== 導入文 ===== */
.intro-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 720px;
}

/* ===== ステップカード ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.step-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    text-align: center;
    position: relative;
    transition: all 0.2s;
}
.step-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 20px;
}
.step-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.step-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
/* ステップ間の矢印（PC） */
.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 56px;
    right: -16px;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--primary);
    border-right: 2px solid var(--primary);
    transform: rotate(45deg);
    z-index: 1;
}

/* ===== 特徴セクション ===== */
.merit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.merit-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 32px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}
.merit-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.merit-card h3 {
    font-size: 1rem;
    font-weight: 700;
}
.merit-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== CTAバナー ===== */
.cta-banner {
    background: linear-gradient(135deg, #1E3A8A, #1D4ED8 60%, #0EA5E9);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 280px; height: 280px;
    background: rgba(255,255,255,0.07);
    border-radius: 50%;
}
.cta-banner-text h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 10px;
}
.cta-banner-text p {
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.6;
}
.cta-banner-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ===== レスポンシブ ===== */
@media (max-width: 900px) {
    .steps-grid { grid-template-columns: 1fr; gap: 16px; }
    .step-card:not(:last-child)::after { display: none; }
    .merit-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .page-hero { padding: 40px 0 36px; }
    .cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
    }
    .cta-banner-actions { justify-content: center; }
}