@import url('/css/variables.css');
@import url('/css/robot-insurance.css');

/* ============================================================
   ロボット保険 ガイド記事 — MacClaw-inspired Layout
   Prefix: rig-
   robot-insurance.css (ri- prefix) を基底に、
   ガイド記事専用の追加スタイルを定義する
   ============================================================ */

/* ─── Page Layout ────────────────────────────────────── */
.rig-page {
    padding: 32px 0 80px;
}

.rig-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 2カラム: メイン+サイドバー専用レイアウト */
.rig-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-start;
}

/* サイドバーレイアウト: rig-main + rig-sidebar の親 */
.rig-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: flex-start;
}

.rig-main {
    min-width: 0;
}

/* ─── Breadcrumb ──────────────────────────────────────── */
.rig-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
    font-size: 13px;
    gap: 0;
}

.rig-breadcrumb-item {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.rig-breadcrumb-item + .rig-breadcrumb-item::before {
    content: '\203A';
    margin: 0 8px;
    color: var(--text-secondary);
}

.rig-breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.rig-breadcrumb-item a:hover {
    text-decoration: underline;
}

.rig-breadcrumb-item--active {
    color: var(--text-secondary);
}

/* ─── Article Header ──────────────────────────────────── */
.rig-article-header {
    padding-bottom: 28px;
    margin-bottom: 32px;
    border-bottom: 2px solid var(--border-light);
}

.rig-article-title {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.rig-article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.rig-article-lead {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
}

/* ─── Article Body ────────────────────────────────────── */
.rig-article {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
}

.rig-article h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.rig-article h2:first-child {
    margin-top: 0;
}

.rig-article h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
}

.rig-article h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* ─── TOC ─────────────────────────────────────────────── */
.rig-toc {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #e9ecef 100%);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 40px;
}

.rig-toc-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.rig-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.rig-toc-list li {
    margin-bottom: 6px;
}

.rig-toc-list a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.rig-toc-list a:hover {
    text-decoration: underline;
}

/* ─── Badges ──────────────────────────────────────────── */
.rig-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.rig-badge--primary   { background: var(--primary-color); color: #fff; }
.rig-badge--success   { background: var(--success-color); color: #fff; }
.rig-badge--warning   { background: var(--warning-color); color: #fff; }
.rig-badge--danger    { background: var(--error-color);   color: #fff; }
.rig-badge--info      { background: var(--info-color);    color: #fff; }
.rig-badge--secondary { background: var(--bg-secondary);  color: var(--text-secondary); }

.rig-badge--sm {
    font-size: 10px;
    padding: 2px 7px;
}

/* ─── Info Boxes ──────────────────────────────────────── */
.rig-infobox {
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.rig-infobox--primary   { background: #eff6ff; color: #1e40af; }
.rig-infobox--success   { background: #f0fdf4; color: #166534; }
.rig-infobox--warning   { background: #fffbeb; color: #92400e; }
.rig-infobox--danger    { background: #fef2f2; color: #991b1b; }
.rig-infobox--secondary { background: var(--bg-secondary); color: var(--text-secondary); }
.rig-infobox--purple    { background: #f5f3ff; color: #5b21b6; }

.rig-infobox h3,
.rig-infobox h4,
.rig-infobox h5 {
    margin-top: 0;
    font-size: 1rem;
    font-weight: 700;
}

.rig-infobox p:last-child,
.rig-infobox ul:last-child {
    margin-bottom: 0;
}

/* ─── Cards ───────────────────────────────────────────── */
.rig-card {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.rig-card-body {
    padding: 20px;
}

.rig-card-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.rig-card--hover {
    transition: transform 0.2s, box-shadow 0.2s;
}

.rig-card--hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ─── Grid ────────────────────────────────────────────── */
.rig-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.rig-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.rig-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* ─── Tables ──────────────────────────────────────────── */
.rig-table-wrap {
    overflow-x: auto;
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.rig-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 600px;
}

.rig-table th {
    background: var(--text-primary);
    color: #fff;
    font-weight: 600;
    padding: 12px 14px;
    text-align: center;
    white-space: nowrap;
}

.rig-table th:first-child {
    text-align: left;
}

.rig-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.rig-table tbody tr:last-child td {
    border-bottom: none;
}

.rig-table tbody tr:hover {
    background: var(--bg-secondary);
}

/* ─── Use-case / Icon Cards ───────────────────────────── */
.rig-icon-card {
    text-align: center;
    padding: 20px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.rig-icon-card-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.rig-icon-card-title {
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.rig-icon-card-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

/* ─── Risk Badges ─────────────────────────────────────── */
.rig-risk-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 6px;
    margin-bottom: 6px;
}

.rig-risk-badge--critical { background: #ffebee; color: #c62828; }
.rig-risk-badge--high     { background: #fff3e0; color: #e65100; }
.rig-risk-badge--medium   { background: #fff9c4; color: #f57f17; }
.rig-risk-badge--low      { background: #e8f5e9; color: #2e7d32; }

/* ─── Level Badges (自動運転ページ専用) ──────────────── */
.rig-level-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.rig-level-badge--lv2 { background: #dbeafe; color: #1e40af; }
.rig-level-badge--lv3 { background: #fef3c7; color: #92400e; }
.rig-level-badge--lv4 { background: #fce7f3; color: #9d174d; }
.rig-level-badge--lv5 { background: #ede9fe; color: #5b21b6; }

/* ─── Checklist ───────────────────────────────────────── */
.rig-checklist-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
}

.rig-checklist-item:last-child {
    border-bottom: none;
}

/* ─── CTA Block ───────────────────────────────────────── */
.rig-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    color: #fff;
    margin-bottom: 32px;
}

.rig-cta h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

.rig-cta p {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 24px;
}

.rig-cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.rig-cta-note {
    font-size: 13px;
    opacity: 0.75;
    margin-bottom: 0;
}

/* ─── Price Highlight ─────────────────────────────────── */
.rig-price-highlight {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--primary-color);
}

/* ─── Buttons ─────────────────────────────────────────── */
.rig-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    line-height: 1;
}

.rig-btn--primary {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.rig-btn--primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
}

.rig-btn--warning {
    background: var(--warning-color);
    color: #fff;
    border-color: var(--warning-color);
}

.rig-btn--warning:hover {
    background: #d97706;
    border-color: #d97706;
    color: #fff;
}

.rig-btn--outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.7);
}

.rig-btn--outline-light:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.rig-btn--lg {
    padding: 14px 28px;
    font-size: 16px;
}

.rig-btn--sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* ─── FAQ ─────────────────────────────────────────────── */
.rig-faq-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.rig-faq-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.rig-faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.rig-faq-question {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 15px;
}

.rig-faq-answer {
    padding-left: 20px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.7;
}

.rig-faq-answer p:last-child {
    margin-bottom: 0;
}

/* ─── Accordion (vanilla JS, Bootstrapなし) ───────────── */
.rig-accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.rig-accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.rig-accordion-item:last-child {
    border-bottom: none;
}

.rig-accordion-trigger {
    width: 100%;
    background: #fff;
    border: none;
    padding: 16px 20px;
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.rig-accordion-trigger:hover {
    background: var(--bg-secondary);
}

.rig-accordion-trigger[aria-expanded="true"] {
    background: #eff6ff;
    color: var(--primary-color);
}

.rig-accordion-icon {
    font-size: 12px;
    transition: transform 0.25s;
    flex-shrink: 0;
    margin-left: 12px;
}

.rig-accordion-trigger[aria-expanded="true"] .rig-accordion-icon {
    transform: rotate(180deg);
}

.rig-accordion-panel {
    display: none;
    padding: 20px;
    background: var(--bg-secondary);
    font-size: 14px;
    line-height: 1.7;
}

.rig-accordion-panel.is-open {
    display: block;
}

/* ─── Disclaimer ──────────────────────────────────────── */
.rig-disclaimer {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 32px;
}

.rig-disclaimer h4 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

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

/* ─── Sidebar ─────────────────────────────────────────── */
.rig-sidebar {
    min-width: 0;
}

.rig-sidebar-sticky {
    position: sticky;
    top: 20px;
}

.rig-sidebar-card {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    margin-bottom: 20px;
    overflow: hidden;
}

.rig-sidebar-card-header {
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.rig-sidebar-card-header--primary {
    background: var(--primary-color);
    color: #fff;
    border-bottom: none;
}

.rig-sidebar-card-body {
    padding: 16px;
}

.rig-sidebar-card-body--center {
    padding: 20px;
    text-align: center;
}

/* ─── Link List (Sidebar) ─────────────────────────────── */
.rig-link-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.rig-link-list-item {
    border-bottom: 1px solid var(--border-light);
}

.rig-link-list-item:last-child {
    border-bottom: none;
}

.rig-link-list-item a {
    display: block;
    padding: 10px 0;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.rig-link-list-item a:hover {
    color: var(--primary-color);
}

/* ─── Text utilities ──────────────────────────────────── */
.rig-text-primary   { color: var(--primary-color); }
.rig-text-success   { color: var(--success-color); }
.rig-text-warning   { color: var(--warning-color); }
.rig-text-danger    { color: var(--error-color); }
.rig-text-muted     { color: var(--text-secondary); }
.rig-text-center    { text-align: center; }
.rig-text-sm        { font-size: 13px; }
.rig-text-xs        { font-size: 12px; }

/* ─── Spacing utilities ───────────────────────────────── */
.rig-mb-0  { margin-bottom: 0; }
.rig-mb-sm { margin-bottom: 8px; }
.rig-mb-md { margin-bottom: 16px; }
.rig-mb-lg { margin-bottom: 24px; }
.rig-mb-xl { margin-bottom: 32px; }
.rig-mt-md { margin-top: 16px; }
.rig-mt-lg { margin-top: 24px; }

/* ─── Section wrapper ─────────────────────────────────── */
.rig-section {
    margin-bottom: 48px;
}

/* ─── Review Card ─────────────────────────────────────── */
.rig-review-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 16px 20px;
}

/* ─── Table size variant ──────────────────────────────── */
.rig-table--sm td,
.rig-table--sm th {
    padding: 8px 10px;
    font-size: 13px;
}

/* ─── Bootstrap row → rig-grid-auto replacement ─────── */
/* Bootstrap の .row + .col-md-* を代替するFlexベースグリッド */
.rig-grid-auto {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.rig-grid-auto > * {
    min-width: 0;
}

.rig-col-half {
    flex: 1 1 calc(50% - 10px);
    min-width: min(100%, 260px);
}

.rig-col-third {
    flex: 1 1 calc(33.33% - 12px);
    min-width: min(100%, 200px);
}

.rig-col-quarter {
    flex: 1 1 calc(25% - 13px);
    min-width: min(100%, 160px);
}

.rig-col-sixth {
    flex: 1 1 calc(16.66% - 14px);
    min-width: min(100%, 120px);
}

.rig-col-two-thirds {
    flex: 1 1 calc(66.66% - 10px);
    min-width: min(100%, 300px);
}

.rig-col-full {
    flex: 0 0 100%;
    width: 100%;
}

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 991px) {
    .rig-page-layout {
        grid-template-columns: 1fr;
    }

    .rig-sidebar-sticky {
        position: relative;
        top: 0;
    }

    .rig-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .rig-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .rig-article-title {
        font-size: 1.4rem;
    }

    .rig-grid-2 {
        grid-template-columns: 1fr;
    }

    .rig-grid-3 {
        grid-template-columns: 1fr;
    }

    .rig-cta {
        padding: 28px 20px;
    }

    .rig-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}