/* =========================================================
   SPARK 野球コラム（/blog と /blog/〜 の新しい記事ページ）
   spark.css の変数・部品の上に、記事を読みやすくするための装いだけを足す
   ========================================================= */

/* ---------- 記事の見出し帯 ---------- */
.cm-hero .sx-hero__in { padding-top: 28px; padding-bottom: 56px; }
.cm-hero h1 { font-size: clamp(25px, 3.4vw, 38px); line-height: 1.5; letter-spacing: .04em; max-width: 30em; }
.cm-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; margin-top: 22px; font-size: 13px; color: var(--on-night-mute); line-height: 1.6; }
.cm-meta > * { display: inline-flex; align-items: center; gap: 6px; }
.cm-meta svg { flex: none; opacity: .8; }
.cm-meta time { color: var(--on-night); }
.cm-cat { display: inline-flex; align-items: center; padding: 3px 12px; border: 1px solid rgba(220,176,67,.55); border-radius: 999px; color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .08em; }

/* ---------- 本文の器 ---------- */
.cm-article { padding: 56px 0 96px; }
.cm-body { max-width: 760px; margin: 0 auto; color: var(--body); font-size: 16.5px; line-height: 2; }
@media (max-width: 600px) { .cm-article { padding: 32px 0 72px; } .cm-body { font-size: 16px; line-height: 1.95; } }

.cm-eyecatch { margin: 0 0 40px; border-radius: var(--radius); overflow: hidden; background: var(--cream); aspect-ratio: 16 / 9; }
.cm-eyecatch img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 600px) { .cm-eyecatch { margin-bottom: 28px; border-radius: 12px; } }

.cm-body > p, .cm-body .cm-prose > p { margin: 0 0 1.4em; }
.cm-body a:not(.sx-btn):not(.cm-card) { color: var(--gold-text); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.cm-body a:not(.sx-btn):not(.cm-card):hover { color: var(--ink); }
.cm-body strong { color: var(--ink); font-weight: 700; background: linear-gradient(transparent 62%, var(--gold-soft) 62%); }

/* 見出し */
.cm-body h2 { position: relative; margin: 72px 0 28px; padding: 0 0 16px; font-size: clamp(22px, 2.6vw, 27px); line-height: 1.55; border-bottom: 1px solid var(--rule); }
.cm-body h2::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 64px; height: 3px; background: var(--gold); }
.cm-body h3 { margin: 44px 0 18px; padding-left: 16px; border-left: 4px solid var(--gold); font-size: clamp(18px, 2vw, 20px); line-height: 1.6; }
.cm-body h4 { margin: 28px 0 10px; font-family: var(--sans); font-size: 16px; color: var(--ink); }
.cm-body h2 + h3 { margin-top: 28px; }
@media (max-width: 600px) { .cm-body h2 { margin-top: 56px; } .cm-body h3 { margin-top: 36px; } }

/* 箇条書き */
.cm-body ul, .cm-body ol { margin: 0 0 1.6em; padding: 0; list-style: none; }
.cm-body li { position: relative; padding-left: 1.6em; }
.cm-body li + li { margin-top: .5em; }
.cm-body ul > li::before { content: ""; position: absolute; left: .35em; top: .82em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.cm-body ol { counter-reset: cm-ol; }
.cm-body ol > li { counter-increment: cm-ol; padding-left: 2.2em; }
.cm-body ol > li::before { content: counter(cm-ol); position: absolute; left: 0; top: .3em; width: 1.6em; height: 1.6em; border-radius: 50%; background: var(--night); color: var(--gold); font-family: var(--serif); font-size: 13px; font-weight: 700; line-height: 1.6em; text-align: center; }
.cm-body li > ul, .cm-body li > ol { margin: .5em 0 0; }
.cm-body li p { margin: 0; }

/* 表 */
.cm-table { margin: 0 0 1.8em; overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--rule); border-radius: 12px; }
.cm-table table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 14.5px; line-height: 1.7; }
.cm-table th, .cm-table td { padding: 12px 16px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.cm-table thead th { background: var(--night); color: var(--on-night); font-weight: 700; }
.cm-table tbody th { background: var(--paper); color: var(--ink); font-weight: 700; min-width: 7em; }
.cm-table tr:last-child > * { border-bottom: 0; }
.cm-table td + td, .cm-table th + td, .cm-table th + th { border-left: 1px solid var(--rule); }
.cm-table thead th + th { border-left-color: rgba(239,232,216,.18); }
.cm-table--fit table { min-width: 0; }
.cm-table__note { margin: -1.2em 0 1.8em; font-size: 13px; color: var(--mute); line-height: 1.7; }
.cm-table__hint { display: none; margin: 0 0 6px; font-size: 12px; color: var(--mute); text-align: right; }
@media (max-width: 600px) {
  .cm-table__hint { display: block; }
  .cm-table th, .cm-table td { padding: 10px 12px; font-size: 14px; }
}

/* 「この記事でわかること」 */
.cm-points { margin: 0 0 40px; padding: 26px 28px; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); }
.cm-points__title { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font-family: var(--serif); font-size: 17px; font-weight: 700; color: var(--ink); }
.cm-points__title::before { content: ""; width: 22px; height: 2px; background: var(--gold); }
.cm-points ul { margin: 0; }
.cm-points li { padding-left: 1.9em; }
.cm-points ul > li::before { left: 0; top: .5em; width: 1.15em; height: 1.15em; border-radius: 50%; background: var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.6 2.6L12 5.4' fill='none' stroke='%2314110d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 72% no-repeat; }
@media (max-width: 600px) { .cm-points { padding: 22px 20px; } }

/* 目次 */
.cm-toc { margin: 0 0 48px; border: 1px solid var(--rule); border-radius: var(--radius); background: #fff; }
.cm-toc summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 24px; cursor: pointer; list-style: none; font-family: var(--serif); font-weight: 700; color: var(--ink); font-size: 16px; }
.cm-toc summary::-webkit-details-marker { display: none; }
.cm-toc summary::after { content: ""; width: 10px; height: 10px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); margin-top: -4px; transition: transform .2s ease; }
.cm-toc[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.cm-toc ol { margin: 0; padding: 0 24px 20px; counter-reset: cm-toc; }
.cm-body .cm-toc ol > li { padding: 0; counter-increment: cm-toc; }
.cm-toc li + li { margin-top: 0; border-top: 1px dashed var(--rule); }
.cm-toc li::before { display: none; }
.cm-toc a { display: grid; grid-template-columns: 2.2em minmax(0, 1fr); padding: 10px 0; color: var(--body) !important; text-decoration: none !important; font-size: 15px; line-height: 1.7; }
.cm-toc a::before { content: counter(cm-toc, decimal-leading-zero); font-family: var(--serif); font-weight: 700; color: var(--gold-text); }
.cm-toc a:hover { color: var(--ink) !important; }
@media (max-width: 600px) { .cm-toc summary { padding: 16px 20px; } .cm-toc ol { padding: 0 20px 16px; } }

/* 囲み（ポイント・注意・SPARKでは） */
.cm-box { margin: 0 0 1.8em; padding: 22px 26px; border-radius: 14px; background: var(--paper); border-left: 4px solid var(--gold); }
.cm-box__title { display: block; margin: 0 0 8px; font-weight: 700; color: var(--ink); font-size: 15.5px; letter-spacing: .04em; }
.cm-box > :last-child { margin-bottom: 0; }
.cm-box p { margin: 0 0 .8em; }
.cm-box ul, .cm-box ol { margin-bottom: .4em; }
.cm-box--caution { background: #fbf3ee; border-left-color: #c0623b; }
.cm-box--caution .cm-box__title { color: #8a3d1d; }
.cm-box--spark { background: var(--night); color: var(--on-night); border-left: 0; padding: 26px 28px; position: relative; overflow: hidden; }
.cm-box--spark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 120% at 100% 0%, rgba(220,176,67,.18), transparent 60%); pointer-events: none; }
.cm-box--spark > * { position: relative; }
.cm-box--spark .cm-box__title { color: var(--gold); }
.cm-box--spark strong { color: #fff; background: none; }
.cm-box--spark a:not(.sx-btn) { color: var(--gold) !important; }
.cm-box--spark ul > li::before { background: var(--gold); }
@media (max-width: 600px) { .cm-box { padding: 20px 20px; } .cm-box--spark { padding: 22px 20px; } }

/* 写真（SPARKのレッスン風景を2枚並べる） */
.cm-photos { margin: 8px 0 2em; }
.cm-photos__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cm-photos__grid img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 12px; background: var(--cream); }
.cm-photos figcaption { margin-top: 10px; font-size: 13px; color: var(--mute); text-align: center; line-height: 1.7; }
@media (max-width: 480px) { .cm-photos__grid { gap: 10px; } }

/* 記事の途中に置く申込み */
.cm-cta { margin: 56px 0; padding: 32px; border-radius: var(--radius); background: var(--night); color: var(--on-night); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 32px; align-items: center; position: relative; overflow: hidden; }
.cm-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 140% at 100% 100%, rgba(220,176,67,.22), transparent 60%); pointer-events: none; }
.cm-cta > * { position: relative; }
.cm-cta__eyebrow { display: block; font-size: 12px; font-weight: 700; letter-spacing: .2em; color: var(--gold); }
.cm-cta__title { display: block; margin-top: 8px; font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 1.6; color: #fff; }
.cm-cta__text { margin: 10px 0 0 !important; font-size: 14px; line-height: 1.85; color: var(--on-night); }
.cm-cta__actions { display: grid; gap: 10px; width: 240px; }
.cm-cta__actions .sx-btn { min-height: 50px; padding: 0 20px; font-size: 14px; }
@media (max-width: 760px) { .cm-cta { grid-template-columns: minmax(0, 1fr); padding: 28px 22px; } .cm-cta__actions { width: 100%; } }

/* よくある質問（記事内） */
.cm-body .sx-faq { margin: 0 0 1.8em; }
.cm-body .sx-faq summary { font-family: var(--sans); font-size: 15.5px; }
.cm-body .sx-faq__a { font-size: 15px; line-height: 1.9; }
.cm-body .sx-faq__a p { margin: 0; }
.cm-body .sx-faq__a p + p { margin-top: .8em; }

/* 参考資料 */
.cm-refs { margin: 56px 0 0; padding: 22px 26px; border-radius: 14px; border: 1px solid var(--rule); font-size: 14px; line-height: 1.8; }
.cm-refs__title { margin: 0 0 8px; font-weight: 700; color: var(--ink); font-size: 14px; letter-spacing: .06em; }
.cm-refs ul { margin: 0; }
.cm-refs li { padding-left: 1.2em; }
.cm-refs li + li { margin-top: .35em; }
.cm-refs ul > li::before { left: .1em; top: .78em; width: 5px; height: 5px; background: var(--mute); }
.cm-refs a { word-break: break-all; }
@media (max-width: 600px) { .cm-refs { padding: 18px 20px; } }

/* この記事を書いた人 */
.cm-author { margin: 24px 0 0; padding: 24px 26px; border-radius: 14px; background: var(--paper); display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; align-items: start; }
.cm-author__icon { width: 64px; height: 64px; border-radius: 50%; background: #fff; border: 1px solid var(--rule); display: grid; place-items: center; overflow: hidden; }
.cm-author__icon img { width: 50px; height: 50px; }
.cm-author__label { font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--gold-text); }
.cm-author__name { margin: 2px 0 0; font-family: var(--serif); font-size: 17px; font-weight: 700; color: var(--ink); }
.cm-author__text { margin: 8px 0 0 !important; font-size: 14px; line-height: 1.85; }
.cm-author__links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 10px; font-size: 14px; }
@media (max-width: 600px) { .cm-author { grid-template-columns: 52px minmax(0, 1fr); padding: 20px; gap: 14px; } .cm-author__icon { width: 52px; height: 52px; } .cm-author__icon img { width: 40px; height: 40px; } }

/* ---------- 記事カード（一覧・関連記事） ---------- */
/* 端数の行（最後の1〜2枚）は中央にそろえ、左寄りに偏らないようにする */
.cm-cards { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.cm-cards > li { display: flex; flex: 0 0 calc((100% - 56px) / 3); min-width: 0; }
.cm-card { display: flex; flex-direction: column; width: 100%; background: #fff; border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; transition: box-shadow .2s ease, transform .2s ease; }
.sx-sec--paper .cm-card { border-color: transparent; box-shadow: var(--shadow); }
.cm-card:hover { box-shadow: 0 2px 4px rgba(31,27,20,.06), 0 14px 32px rgba(31,27,20,.12); transform: translateY(-2px); }
.cm-card__media { aspect-ratio: 16 / 9; background: var(--cream); overflow: hidden; }
.cm-card__media img { width: 100%; height: 100%; object-fit: cover; }
.cm-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.cm-card__meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--mute); line-height: 1.5; }
.cm-card__cat { color: var(--gold-text); font-weight: 700; letter-spacing: .06em; }
.cm-card__title { margin: 10px 0 0; font-family: var(--serif); font-size: 17px; font-weight: 700; line-height: 1.65; color: var(--ink); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; min-height: calc(1.65em * 3); }
.cm-card__text { margin: 10px 0 0 !important; font-size: 13.5px; line-height: 1.8; color: var(--body); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.cm-card__more { margin-top: auto; padding-top: 16px; font-size: 13px; font-weight: 700; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 960px) { .cm-cards { gap: 22px; } .cm-cards > li { flex-basis: calc((100% - 22px) / 2); } }
@media (max-width: 640px) { .cm-cards { gap: 18px; } .cm-cards > li { flex-basis: 100%; } .cm-card__title { min-height: 0; } }

/* 一覧ページ */
.cm-index-lead { max-width: 40em; }
.cm-related .sx-head { margin-bottom: 36px; }