@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

#main .beta {
	display: none;
}
@media print, screen and (min-width: 769px) {
    #main .alpha {
        width: 100%;
    }
}
h3 { all: unset; }
#main .alpha h3 { border: none; }
}
@media print, screen and (min-width: 769px) {
    #main .alpha h1 {
        font-size: 40px;
        border-bottom: 2px solid #173f85;
        font-weight: 600;
        line-height: 1.2;
        color: #fff;
    }
}


h1.hero-title {
	color: #fff;
	border-bottom: 2px solid #325ca5 !important;
}



/* ヒーローセクション */
.hero {
    background: linear-gradient(to right, #1e3a8a, #311084);
    color: var(--bg-white);
    padding: 64px 16px;
    text-align: center;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
}
<!--
.badge {
    background-color: rgba(37, 99, 235, 0.3);
    color: #93c5fd;
    border: 1px solid rgba(37, 99, 235, 0.5);
    font-size: 1.5rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 9999px;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
}
-->
.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-top: 16px;
    margin-bottom: 24px;
    line-height: 1.3;
}

.hero-description {
    color: #e2e8f0;
    max-width: 640px;
    margin: 0 auto;
    font-size: 1rem;
}

.sp-only {
    display: none;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.75rem;
    }
    .sp-only {
        display: block;
    }
}

/* メリットセクション */
.benefits {
    max-width: 1000px;
    margin: -32px auto 0;
    padding: 0 16px;
}
#main .alpha .benefits h3 {
	font-size: 18px !important;
	font-weight: 600 !important;
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .benefits-container {
        grid-template-columns: 1fr;
    }
    .benefits {
        margin-top: -16px;
    }
}

.benefit-card {
    background-color: #c3deff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    border: 1px solid #f1f5f9;
    display: flex;
    /*gap: 16px;*/
    align-items: flex-start;
}

.benefit-number {
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 1.5rem;
}

.num-blue { background-color: #eff6ff; color: #2563eb; }
.num-green { background-color: #f0fdf4; color: #16a34a; }
.num-orange { background-color: #fff7ed; color: #ea580c; }
<!--
.benefit-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}
-->
.benefit-content p {
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* メインコンテンツ（事例一覧） */
.main-content {
    max-width: 1140px;
    margin: 0 auto;
    padding: 50px 16px;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

.main-title-area h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.main-title-area p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 4px;
}

.filter-tags {
    display: flex;
    gap: 8px;
}

.filter-tag {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 9999px;
    background-color: var(--bg-white);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
}

.filter-tag:hover {
    background-color: #f1f5f9;
}

.filter-tag.active {
    background-color: var(--primary);
    color: var(--bg-white);
    border-color: var(--primary);
}

/* 事例カードグリッド */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.case-image-wrapper {
	height: 250px !important;
}

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

@media (max-width: 640px) {
    .case-grid {
        grid-template-columns: 1fr;
    }
}

.case-card {
    background-color: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

.case-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.case-image-wrapper {
    background-color: #f1f5f9;
    height: 192px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.image-placeholder {
    color: var(--text-lighter);
    font-size: 0.875rem;
    font-weight: 500;
}

.case-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    /*font-size: 0.75rem;*/
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
}

.badge-blue { background-color: #eff6ff; color: #1e40af; }
.badge-green { background-color: #f0fdf4; color: #166534; }
.badge-purple { background-color: #faf5ff; color: #6b21a8; }

.case-body {
    padding: 24px;
    flex-grow: 1;
}

.case-meta {
    font-size: 1.3rem;
    color: var(--text-lighter);
    font-weight: 600;
    margin-bottom: 8px;
}

.case-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.case-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary);
    display: block;
    margin-top: 4px;
}

.case-description {
    font-size: 0.75rem;
    color: var(--text-main);
    margin-top: 0 !important;
    line-height: 1.6;
}

.case-footer {
    padding: 24px;
    padding-top: 0;
    /*margin-top: 16px;*/
}

.info-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 1.5rem;
	border-top: 1px solid #f1f5f9;
	margin-top: 0;
}

.info-table th, .info-table td {
    padding: 8px 5px;
    text-align: left;
}

.info-table th {
    color: var(--text-lighter);
    font-weight: 500;
    width: 80px;
}

.info-table td {
    color: var(--dark-light);
    font-weight: 600;
}

/* お問い合わせCTA */
.cta {
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
    /*padding: 64px 16px;*/
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-container h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.cta-container p {
    font-size: 0.875rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

@media (max-width: 640px) {
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }
}

/* フッター */
.footer {
    background-color: #020617;
    color: #475569;
    font-size: 0.75rem;
    padding: 32px 16px;
    text-align: center;
    border-top: 1px solid #0f172a;
}

#main .alpha .contBannerArea {
    margin-top: 50px;
    display: none;
}