/* ===================================
   UNIVAでんき用ヒーローセクション
   =================================== */
.univa-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--card-bg) 100%);
    text-align: center;
}

.univa-hero-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.univa-hero-title .subtitle {
    display: block;
    font-size: clamp(18px, 3vw, 24px);
    color: var(--primary-green);
    font-weight: 600;
    margin-top: 8px;
}

.univa-hero-description {
    font-size: 18px;
    color: var(--text-dark);
    opacity: 0.8;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.univa-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 40px auto;
}

.univa-feature {
    text-align: center;
    background: var(--card-bg);
    padding: 32px;
    border-radius: 20px;
    box-shadow: 0 4px 24px var(--shadow-light);
    border: 1px solid var(--gray-medium);
}

.feature-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: 8px;
}

.feature-text {
    font-size: 16px; /* 14px → 16px */
    color: var(--text-dark);
    font-weight: 600;
}

.univa-visual, .detail-visual {
    margin-top: 40px;
}

/* ===================================
   UNIVAでんき概要セクション
   =================================== */
.univa-overview {
    padding: 80px 0;
    background: var(--card-bg);
}

.overview-content {
    max-width: 1000px;
    margin: 0 auto;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.overview-text h3 {
    color: var(--primary-green);
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: 700;
}

.overview-text p {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.overview-points {
    background: var(--light-green);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--gray-medium);
}

.point-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.point-item:last-child {
    margin-bottom: 0;
}

.point-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.point-content h4 {
    color: var(--primary-green);
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 700;
}

.point-content p {
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
    line-height: 1.6;
    margin: 0;
}

.overview-visual {
    background: var(--gray-light);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
}

/* ===================================
   提携5社セクション
   =================================== */
.partner-companies {
    padding: 80px 0;
    background: var(--gray-light);
}

.partners-intro {
    text-align: center;
    margin-bottom: 60px;
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.8;
}

.partners-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.partner-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 24px var(--shadow-light);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 32px;
    align-items: start;
}

.partner-logo {
    background: var(--light-green);
    border-radius: 16px;
    padding: 10px;
    border: 1px solid var(--gray-medium);
    text-align: center;
}

.partner-info h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 24px;
    font-weight: 700;
}

.partner-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.partner-table th,
.partner-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--gray-medium);
    font-size: 16px; /* 14px → 16px */
}

.partner-table th {
    background: var(--light-green);
    color: var(--text-dark);
    font-weight: 600;
    width: 30%;
}

.partner-advantages {
    background: var(--light-green);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
}

.partner-advantages h4 {
    color: var(--primary-green);
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 700;
}

.partner-advantages ul {
    list-style: none;
    padding: 0;
}

.partner-advantages li {
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.partner-advantages li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-size: 10px;
}

/* ===================================
   料金削減システムセクション
   =================================== */
.cost-reduction-system {
    padding: 80px 0;
    background: var(--card-bg);
}

.system-overview {
    max-width: 1000px;
    margin: 0 auto;
}

.system-flow {
    background: var(--light-green);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 60px;
    border: 1px solid var(--gray-medium);
}

.system-flow h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 32px;
    text-align: center;
    font-weight: 700;
}

.flow-diagram {
    max-width: 800px;
    margin: 0 auto;
}

.flow-step {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 24px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 16px var(--shadow-light);
}

.flow-step .step-number {
    width: 48px;
    height: 48px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.flow-step .step-content h4 {
    color: var(--primary-green);
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 700;
}

.flow-step .step-content p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 16px; /* フォントサイズを明示的に指定 */
}

.flow-step .step-details {
    background: var(--light-green);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
}

.flow-step .step-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.flow-step .step-details li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.flow-step .step-details li::before {
    content: '\f080'; /* fas fa-chart-bar */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success-green);
}

.flow-arrow {
    text-align: center;
    font-size: 24px;
    color: var(--primary-green);
    font-weight: 700;
    margin: 16px 0;
}

.system-advantages {
    background: var(--gray-light);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
}

.system-advantages h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 32px;
    text-align: center;
    font-weight: 700;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: center;
}

.comparison-item {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--gray-medium);
}

.comparison-item h4 {
    color: var(--text-dark);
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
}

.comparison-item.traditional h4 {
    color: #e74c3c;
}

.comparison-item.univa h4 {
    color: var(--primary-green);
}

.comparison-item ul {
    list-style: none;
    padding: 0;
}

.comparison-item li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.comparison-item li.negative::before {
    content: '×';
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-weight: 700;
}

.comparison-item li.positive::before {
    content: '\f0e7'; /* fas fa-bolt */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success-green);
}

.vs-indicator {
    background: var(--primary-green);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    margin: 0 auto;
    box-shadow: 0 4px 16px var(--shadow-light);
}

/* ===================================
   業種別削減実績セクション
   =================================== */
.industry-results {
    padding: 80px 0;
    background: var(--gray-light);
}

.results-intro {
    text-align: center;
    margin-bottom: 60px;
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.8;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 480px) {
  .results-grid {
    grid-template-columns: 1fr; /* 1列にする */
  }
}

.result-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 24px var(--shadow-light);
    transition: all 0.3s ease;
}

.result-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px var(--shadow-medium);
}

.result-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 24px;
    box-shadow: 0 4px 16px rgba(46, 139, 87, 0.3);
}

.result-card h3 {
    color: var(--primary-green);
    font-size: 20px;
    margin-bottom: 24px;
    font-weight: 700;
    text-align: center;
}

.result-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.stat {
    text-align: center;
    background: var(--light-green);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
}

.stat-number {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-size: 16px; /* 12px → 16px */
    color: var(--text-dark);
    opacity: 0.7;
    font-weight: 600;
}

.result-details h4 {
    color: var(--primary-green);
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 700;
}

.result-details ul {
    list-style: none;
    padding: 0;
    margin-bottom: 16px;
}

.result-details li {
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.result-details li::before {
    content: '●';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-size: 10px;
    line-height: 1;
}

.selected-company {
    background: var(--light-green);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--gray-medium);
    margin-bottom: 20px;
}

.selected-company .label {
    font-size: 16px; /* 12px → 16px */
    color: var(--text-dark);
    opacity: 0.7;
}

.selected-company .company {
    font-weight: 700;
    color: var(--primary-green);
    margin-left: 8px;
}

.result-visual {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
}

.industry-summary {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px;
    margin-top: 60px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 24px var(--shadow-light);
}

.industry-summary h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 32px;
    text-align: center;
    font-weight: 700;
}

.industry-matching {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.matching-item {
    background: var(--light-green);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--gray-medium);
    text-align: center;
}

.matching-item h4 {
    color: var(--primary-green);
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 700;
}

.matching-item p {
    color: var(--text-dark);
    font-size: 16px; /* 12px → 16px */
    margin-bottom: 12px;
    opacity: 0.7;
}

.recommended {
    margin-bottom: 8px;
}

.recommended .label {
    font-size: 16px; /* 12px → 16px */
    color: var(--text-dark);
    opacity: 0.7;
}

.recommended .companies {
    font-weight: 700;
    color: var(--primary-green);
    margin-left: 8px;
}

.reason {
    font-size: 16px; /* 12px → 16px */
    color: var(--text-dark);
    font-style: italic;
    opacity: 0.8;
}

/* ===================================
   切り替え手続きセクション
   =================================== */
.switching-process {
    padding: 80px 0;
    background: var(--card-bg);
}

.process-overview {
    max-width: 1000px;
    margin: 0 auto;
}

.process-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.feature-item {
    background: var(--light-green);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    border: 1px solid var(--gray-medium);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px var(--shadow-medium);
}

.feature-item h3 {
    color: var(--primary-green);
    font-size: 20px;
    margin-bottom: 16px;
    font-weight: 700;
}

.feature-item p {
    color: var(--text-dark);
    opacity: 0.8;
    line-height: 1.8;
    font-size: 16px; /* フォントサイズを明示的に指定 */
}

.detailed-process {
    background: var(--gray-light);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
}

.detailed-process h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 700;
}

.process-timeline .timeline-step {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 32px;
    margin-bottom: 32px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 16px var(--shadow-light);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.step-header .step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-title {
    color: var(--primary-green);
    font-size: 20px;
    font-weight: 700;
    flex: 1;
}

.step-duration {
    background: var(--accent-orange);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 16px; /* 12px → 16px */
    font-weight: 600;
}

.step-content h4 {
    color: var(--primary-green);
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 700;
}

.step-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.step-content li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.step-content li::before {
    content: '\f002'; /* fas fa-search */
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success-green);
}

.required-documents,
.evaluation-criteria,
.proposal-contents,
.support-details,
.aftercare-services {
    background: var(--light-green);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--gray-medium);
}

.required-documents h5,
.evaluation-criteria h5,
.proposal-contents h5,
.support-details h5,
.aftercare-services h5 {
    color: var(--primary-green);
    font-size: 16px; /* 14px → 16px */
    margin-bottom: 8px;
    font-weight: 700;
}

.required-documents p,
.evaluation-criteria p,
.proposal-contents p,
.support-details p,
.aftercare-services p {
    color: var(--text-dark);
    font-size: 16px; /* 13px → 16px */
    line-height: 1.6;
    margin: 0;
}

/* ===================================
   料金比較シミュレーションセクション
   =================================== */
.price-simulation {
    padding: 80px 0;
    background: var(--gray-light);
}

.simulation-intro {
    text-align: center;
    margin-bottom: 60px;
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.8;
}

.simulation-examples {
    max-width: 1200px;
    margin: 0 auto;
}

.simulation-case {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--gray-medium);
    box-shadow: 0 4px 24px var(--shadow-light);
}

.simulation-case h3 {
    color: var(--primary-green);
    font-size: 24px;
    margin-bottom: 32px;
    font-weight: 700;
    text-align: center;
}

.sim-conditions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.condition-item {
    background: var(--light-green);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--gray-medium);
}

.condition-item h4 {
    color: var(--primary-green);
    font-size: 18px;
    margin-bottom: 16px;
    font-weight: 700;
}

.condition-item ul {
    list-style: none;
    padding: 0;
}

.condition-item li {
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
    color: var(--text-dark);
    font-size: 16px; /* 14px → 16px */
}

.condition-item li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-size: 10px;
}

.simulation-results {
    margin-bottom: 32px;
}

.simulation-results h4 {
    color: var(--primary-green);
    font-size: 20px;
    margin-bottom: 24px;
    font-weight: 700;
}

.simulation-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-light);
    margin-bottom: 24px;
}

.simulation-table th,
.simulation-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-medium);
    font-size: 16px; /* 14px → 16px */
}

.simulation-table th {
    background: var(--light-green);
    color: var(--text-dark);
    font-weight: 600;
    text-align: center;
}

.simulation-table td {
    color: var(--text-dark);
    text-align: center;
}

.simulation-table .current {
    background: rgba(231, 76, 60, 0.1);
    font-weight: 600;
}

.simulation-table .best {
    background: rgba(46, 139, 87, 0.1);
    font-weight: 600;
    color: var(--primary-green);
}

.recommendation {
    background: var(--light-green);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--primary-green);
    border-left: 4px solid var(--primary-green);
}

.recommendation h5 {
    color: var(--primary-green);
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 700;
}

.recommendation p {
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 8px;
    font-size: 16px; /* フォントサイズを明示的に指定 */
}

.recommendation p:last-child {
    margin-bottom: 0;
}