/* ==========================================================
   お役立ち情報(コラム)記事レイアウト
   css/style.css の後に読み込む前提
   ========================================================== */

.col-article {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 24px 80px;
}
.col-article h1 {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.5;
  margin: 18px 0 14px;
}
.col-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--text-sub);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.col-article .lead-block p { font-size: 15px; line-height: 2; margin-bottom: 14px; }

/* この記事でわかること */
.col-summary {
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, #fff);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
}
.col-summary h2 { font-size: 15px; font-weight: 900; margin-bottom: 10px; color: var(--accent); }
.col-summary li {
  position: relative;
  padding: 4px 0 4px 24px;
  font-size: 14px;
}
.col-summary li::before {
  content: "";
  position: absolute;
  left: 2px; top: 12px;
  width: 11px; height: 7px;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* 目次 */
.col-toc {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0 40px;
}
.col-toc h2 { font-size: 15px; font-weight: 900; margin-bottom: 10px; }
.col-toc ol { counter-reset: toc; }
.col-toc li { counter-increment: toc; font-size: 13.5px; padding: 5px 0; }
.col-toc li::before { content: counter(toc) ". "; color: var(--accent); font-weight: 700; }
.col-toc a:hover { color: var(--accent); text-decoration: underline; }

/* 本文 */
.col-article h2 {
  font-size: 21px;
  font-weight: 900;
  line-height: 1.6;
  margin: 48px 0 16px;
  padding: 10px 0 10px 16px;
  border-left: 5px solid var(--accent);
  background: var(--gray-bg);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  padding-right: 14px;
}
.col-article h3 {
  font-size: 17px;
  font-weight: 900;
  margin: 30px 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.col-article h3::before { content: "▸ "; color: var(--accent); }
.col-article p { font-size: 15px; line-height: 2; margin-bottom: 14px; }
.col-article .col-ul { margin: 0 0 16px; }
.col-article .col-ul li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 14.5px;
  line-height: 1.8;
}
.col-article .col-ul li::before {
  content: "";
  position: absolute;
  left: 2px; top: 14px;
  width: 11px; height: 7px;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
.col-article a { color: #1D4ED8; text-decoration: underline; text-underline-offset: 3px; }
.col-article a:hover { opacity: .8; }
.col-article a.btn, .col-article a.btn:hover { color: #fff; text-decoration: none; }

/* 図解 */
.col-figure { margin: 20px 0 24px; text-align: center; }
.col-figure img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.col-figure figcaption { font-size: 12px; color: var(--text-sub); margin-top: 8px; }

/* 表 */
.col-table-wrap { overflow-x: auto; margin: 16px 0 8px; }
.col-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}
.col-table th, .col-table td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
.col-table thead th { background: var(--navy); color: #fff; font-weight: 700; }
.col-table tbody th { background: var(--gray-bg); font-weight: 700; width: 32%; }
.col-note { font-size: 12px; color: var(--text-sub); margin: 6px 0 16px; }

/* CTAボックス */
.col-cta {
  background: linear-gradient(120deg, #FFF7ED 0%, #FFEDD5 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, #fff);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin: 36px 0;
  text-align: center;
}
.col-cta p { font-size: 14px; margin-bottom: 16px; }
.col-cta p b { font-size: 15.5px; }
.col-cta .btn { text-decoration: none; }

/* FAQ */
.col-faq { display: grid; gap: 10px; margin: 16px 0; }
.col-faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-s);
  overflow: hidden;
}
.col-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 700;
}
.col-faq summary::-webkit-details-marker { display: none; }
.col-faq summary::before { content: "Q."; color: var(--accent); font-weight: 900; flex: none; }
.col-faq summary::after {
  content: "+";
  margin-left: auto;
  flex: none;
  color: var(--accent);
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  transition: transform .25s;
}
.col-faq details[open] summary::after { transform: rotate(45deg); }
.col-faq details > p { padding: 0 18px 16px 44px; font-size: 13.5px; color: var(--text-sub); }

/* 関連記事 */
.col-related { margin: 40px 0 0; }
.col-related h2 { margin-top: 0; }
.col-related ul { display: grid; gap: 10px; }
.col-related li a {
  display: block;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-s);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  transition: transform .2s, box-shadow .2s;
}
.col-related li a::before { content: "▸ "; color: var(--accent); }
.col-related li a:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--accent); opacity: 1; }

@media (max-width: 767px) {
  .col-article { padding: 16px 20px 64px; }
  .col-article h2 { font-size: 18px; margin-top: 40px; }
  .col-article h3 { font-size: 15.5px; }
  .col-article p { font-size: 14px; }
}

/* ---------- 6社比較 ---------- */
.comparison-note, .comparison-disclosure {
  font-size: 12.5px;
  color: var(--text-sub);
  background: var(--gray-bg);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  margin-bottom: 10px;
  line-height: 1.8;
}
.comparison-summary {
  margin: 28px 0;
}
.comparison-summary > ul > li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-s);
  padding: 14px 18px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.9;
}
.comparison-summary > ul > li > strong { color: var(--accent); }
.comparison-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 16px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
}
.comparison-table {
  min-width: 900px;
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.comparison-table th, .comparison-table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}
.comparison-table thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}
.comparison-table tbody th {
  background: var(--gray-bg);
  font-weight: 700;
  white-space: nowrap;
}
.comparison-table th:first-child,
.comparison-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
}
.comparison-table thead th:first-child { z-index: 3; }
.comparison-table tbody tr.sapo-row th,
.comparison-table tbody tr.sapo-row td { background: var(--accent-soft); }
.comparison-table .self-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: 1px;
}
.table-note {
  font-size: 12px;
  color: var(--text-sub);
  margin: 8px 0 0;
  line-height: 1.8;
}
.comparison-sources {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 32px 0;
  font-size: 13px;
}
.comparison-sources ul { margin: 8px 0; }
.comparison-sources li { padding: 3px 0 3px 18px; position: relative; }
.comparison-sources li::before { content: "・"; position: absolute; left: 4px; }

/* おすすめ6選カード */
.osusume-cards { display: grid; gap: 16px; margin: 20px 0; }
.osusume-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
  padding: 22px 24px;
}
.osusume-card.is-self { border-top: 4px solid var(--accent); }
.osusume-card h3 {
  border-bottom: none;
  margin: 0 0 4px;
  padding-bottom: 0;
  font-size: 17px;
}
.osusume-card h3::before { content: none; }
.osusume-card .self-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border-radius: 4px;
  padding: 1px 8px;
  margin-left: 8px;
  vertical-align: 2px;
}
.osusume-card .service-copy { font-size: 13.5px; color: var(--text-sub); margin-bottom: 12px; }
.osusume-card dl {
  display: grid;
  grid-template-columns: repeat(3, auto 1fr);
  gap: 6px 10px;
  font-size: 12.5px;
  background: var(--gray-bg);
  border-radius: var(--radius-s);
  padding: 12px 16px;
  margin-bottom: 12px;
}
.osusume-card dt { font-weight: 700; color: var(--text-sub); white-space: nowrap; }
.osusume-card dt::after { content: ":"; }
.osusume-card dd { margin: 0; }
.osusume-card p:last-child { margin-bottom: 0; }
@media (max-width: 767px) {
  .osusume-card dl { grid-template-columns: auto 1fr auto 1fr; }
}

/* ---------- お役立ち情報 一覧 ---------- */
.col-index-cards {
  max-width: 960px;
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.col-index-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
  padding: 24px 26px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.col-index-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.col-index-card .tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  background: #FEF2E8;
  border: 1px solid #FBD6B8;
  border-radius: 999px;
  padding: 2px 12px;
}
.col-index-card h2 {
  font-size: 16px;
  font-weight: 900;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
}
.col-index-card:hover h2 { color: var(--orange); }
.col-index-card p { font-size: 13px; color: var(--text-sub); flex: 1; margin: 0; }
.col-index-card .date { font-size: 11.5px; color: var(--text-sub); }
@media (max-width: 767px) {
  .col-index-cards { grid-template-columns: 1fr; gap: 14px; }
  .col-index-card { padding: 20px; }
}

/* 結論BOX */
.summary-box {
  background: #fff;
  border: 2px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
  padding: 22px 26px;
  margin: 24px 0;
}
.summary-box h2 {
  font-size: 16px;
  font-weight: 900;
  color: var(--orange);
  margin: 0 0 10px;
  padding: 0;
  border: none;
  background: none;
}
.summary-box p { font-size: 14px; line-height: 1.9; margin-bottom: 10px; }
.summary-box p:last-child { margin-bottom: 0; }
.summary-box ul { margin: 0 0 10px; }
.summary-box li { padding: 4px 0 4px 20px; position: relative; font-size: 14px; }
.summary-box li::before { content: "・"; position: absolute; left: 4px; color: var(--orange); font-weight: 900; }

/* 料金情報について */
.article-sources {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin: 36px 0;
}
.article-sources h2 {
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 12px;
  padding: 0;
  border: none;
  background: none;
}
.article-sources p { font-size: 13px; color: var(--text-sub); margin-bottom: 10px; }
.article-source-date { font-size: 12px; font-weight: 700; margin-bottom: 0 !important; }

/* 結論BOX内の注釈 */
.summary-box .price-note-inline {
  font-size: 11.5px;
  color: var(--text-sub);
  border-top: 1px dashed var(--border);
  padding-top: 10px;
  margin: 12px 0 0;
}