/* EC-CUBE migration: comparison, migration map and compact review steps. */
body:has(> .rn-ec-migration) { padding-top: var(--header-h); }
.rn-ec-migration .rn-section:not(.service-strengths) { padding: 80px 0; }
.rn-ec-migration .rn-page-title { font-size: clamp(28px, 3.5vw, 44px); }
.rn-ec-migration .rn-page-title span { display: inline-block; }
.rn-ec-migration .rn-page-lead { max-width: 840px; }
.rn-ec-migration .rn-section-header { margin-bottom: 32px; }
.rn-ec-migration .rn-section-title { font-size: clamp(23px, 2.6vw, 32px); }
.rn-ec-migration .rn-section-lead { max-width: 860px; }
.rn-ec-migration [id] { scroll-margin-top: 110px; }
.rn-ec-migration a:not(.rn-btn):not(.rn-case-card) { text-underline-offset: 4px; }
.rn-ec-migration a:focus-visible { outline: 3px solid #0066cc; outline-offset: 5px; }
.ec-page-nav { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; font-size: 14px; }
.ec-page-nav a { text-decoration: underline; }
.ec-outcomes, .ec-data-list { margin: 0; }
.ec-outcomes > div, .ec-data-list > div { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 24px 0; border-top: 1px solid var(--c-border); }
.ec-outcomes dt, .ec-data-list dt { font-size: 17px; font-weight: 700; }
.ec-outcomes dd, .ec-data-list dd { margin: 0; color: var(--c-text-sub); }
.ec-plan-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.ec-plan-comparison article { padding: 30px; background: #fff; border-top: 4px solid #0066cc; }
.ec-plan-comparison article:last-child { border-top-color: #004d99; }
.ec-plan-comparison h3, .ec-detail-grid h3, .ec-seo-checks h3, .ec-process h3, .ec-estimate h3 { font-size: 19px; margin: 0 0 10px; }
.ec-plan-comparison p { color: var(--c-text-sub); margin: 0 0 18px; }
.ec-plan-comparison .ec-plan-label { font-size: 13px; color: #004d99; }
.ec-source { font-size: 13px; color: var(--c-text-sub); margin: 20px 0 0; }
.ec-followup { margin: 28px 0 0; color: var(--c-text-sub); font-size: 15px; }
.ec-mapping { margin: 0; padding: 32px; border: 1px solid var(--c-border); background: var(--c-bg-alt); }
.ec-mapping-origin { text-align: center; }
.ec-mapping-origin span { font-weight: 700; font-size: 19px; }
.ec-mapping-origin p { margin: 6px 0 0; }
.ec-mapping-review { text-align: center; color: #004d99; padding: 8px 0; }
.ec-mapping-review p { margin: 0; font-size: 14px; }
.ec-mapping-review > span { font-size: 22px; line-height: 1.3; }
.ec-mapping-branches { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ec-mapping-branches > div { background: #fff; padding: 22px 18px; border-top: 3px solid #0066cc; }
.ec-mapping-branches h3 { font-size: 18px; margin: 0 0 8px; }
.ec-mapping-branches p { font-size: 14px; margin: 0; color: var(--c-text-sub); }
.ec-mapping-core { display: flex; gap: 24px; align-items: center; margin-top: 20px; padding: 20px; border: 1px dashed #0066cc; }
.ec-mapping-core span { font-weight: 700; flex: 0 0 220px; }
.ec-mapping-core p { margin: 0; font-size: 14px; }
.ec-mapping figcaption { margin-top: 16px; color: var(--c-text-sub); font-size: 12px; }
.ec-detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 32px; }
.ec-detail-grid p, .ec-seo-checks p, .ec-process p { color: var(--c-text-sub); margin: 0; }
.ec-seo-checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; padding: 0; list-style: none; }
.ec-seo-checks li { border-top: 2px solid #0066cc; padding-top: 16px; }
.ec-process { list-style: none; padding: 0; margin: 0; counter-reset: migration-step; }
.ec-process li { counter-increment: migration-step; position: relative; padding: 20px 0 20px 60px; border-top: 1px solid var(--c-border); }
.ec-process li::before { content: counter(migration-step, decimal-leading-zero); position: absolute; left: 0; top: 22px; font: 700 22px var(--font-en); color: #0066cc; }
.ec-estimate { margin-top: 32px; padding: 28px; background: #fff; border-left: 3px solid #0066cc; }
.ec-estimate p { color: var(--c-text-sub); margin: 12px 0 0; }
.rn-ec-migration .ec-case-thumbnail { flex-direction: column; gap: 8px; background: #e9f2fb; color: #004d99; font-size: 22px; }
@media (max-width: 768px) {
  .rn-ec-migration .rn-section:not(.service-strengths) { padding: 52px 0; }
  .rn-ec-migration .rn-section-header { margin-bottom: 24px; }
  .ec-outcomes > div, .ec-data-list > div { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .ec-plan-comparison, .ec-mapping-branches, .ec-detail-grid, .ec-seo-checks { grid-template-columns: 1fr; gap: 20px; }
  .ec-plan-comparison article, .ec-estimate { padding: 22px; }
  .ec-mapping { padding: 20px; }
  .ec-mapping-branches { gap: 12px; }
  .ec-mapping-branches > div { padding: 16px; }
  .ec-mapping-core { display: block; padding: 16px; }
  .ec-mapping-core p { margin-top: 8px; }
  .ec-process li { padding-left: 42px; }
  .ec-process li::before { font-size: 20px; }
}