/* LASSIC AXコラム 新デザイン r7（AX-LP-20261111-r7）: article.scoped.css から見本専用(.ax-preview)を除いたもの */
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.lassic-ax-article{margin:0;background:#f5f4f0;color:#25343c;font-family:"Yu Gothic","Meiryo",sans-serif;line-height:1.95;font-size:17px}
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.lassic-ax-article header{border-top:5px solid #205e69;padding-top:22px}
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.lassic-ax-article{isolation:isolate;width:100%;min-width:0}.lassic-ax-article .lassic-ax-frame{width:100%}

/* LP A: #0a0f1c / #111a2e / #c9a96a; button radius 2px, height 64px. */
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.lassic-ax-article section[id]{scroll-margin-top:28px}
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.lassic-ax-article .toc{background:#fff}
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.lassic-ax-article .diagram figcaption{color:#5e626a}
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.lassic-ax-article .diagram-step h3{color:var(--ax-navy)}
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.lassic-ax-article .viewpoint-copy{border-color:var(--ax-gold)}
.lassic-ax-article .supervisor-portrait{border-radius:50%}
.lassic-ax-article th{background:#f5f2ec}
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.lassic-ax-article .cta-brand-panel>span{font:500 27px/1.5 "Yu Mincho",serif;letter-spacing:.05em}
.lassic-ax-article .cta-brand-panel small{display:block;font:500 13px/1.7 "Yu Gothic",sans-serif;letter-spacing:.08em;margin-bottom:5px}
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.lassic-ax-article .business-cta p{color:#cdc7b8;line-height:1.9;font-size:15px;margin:0 0 24px}
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.lassic-ax-article .ax-side-toc li{border-bottom:1px solid #eeeae3;margin:0}
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.lassic-ax-article .ax-related-card:hover{text-decoration:underline}
.lassic-ax-article .ax-backnumbers{margin-top:44px;border-top:1px solid #ded7ca;padding-top:8px}
.lassic-ax-article .ax-backnumbers ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;column-gap:36px}
.lassic-ax-article .ax-backnumbers li{border-bottom:1px solid #e7e3dc;padding:14px 0;line-height:1.75}
.lassic-ax-article .ax-backnumbers a{color:#333e4b;text-decoration:none;font-size:14px}
.lassic-ax-article .ax-backnumbers a:hover{text-decoration:underline}
.lassic-ax-article .ax-bottom-nav{display:flex;justify-content:space-between;gap:24px;padding:32px 0;border-bottom:1px solid #ded7ca;font-size:14px}
.lassic-ax-article .ax-bottom-nav a{color:#293443;text-decoration:none}
.lassic-ax-article .ax-service-end{margin:40px 0 0}
@media(max-width:1200px){.lassic-ax-article .ax-layout,.lassic-ax-article .ax-after{margin-left:28px;margin-right:28px}.lassic-ax-article .ax-layout{gap:36px;grid-template-columns:minmax(0,1fr) 255px}}
@media(max-height:720px){.lassic-ax-article .ax-sidebar{position:static}}
@media(max-width:960px){.lassic-ax-article .ax-layout{display:block;max-width:800px;margin:0 auto;padding:32px 24px 0}.lassic-ax-article .ax-sidebar{display:none}.lassic-ax-article .ax-after{max-width:752px;margin:40px auto 0;padding:28px 24px 0}.lassic-ax-article h1{font-size:30px}.lassic-ax-article .ax-related-grid{gap:20px}}
@media(max-width:600px){.lassic-ax-article .ax-layout{padding:26px 20px 0}.lassic-ax-article h1{font-size:25px;line-height:1.65}.lassic-ax-article h2{font-size:22px}.lassic-ax-article .business-cta,.lassic-ax-article .business-cta.has-brand{padding:26px 22px}.lassic-ax-article .cta-brand-panel>span{font-size:26px}.lassic-ax-article .business-cta h2{font-size:22px}.lassic-ax-article .cta-button,.lassic-ax-article .business-cta .cta-button{width:100%;padding:14px 12px;font-size:14px;gap:10px;min-height:64px}.lassic-ax-article .ax-related-grid{grid-template-columns:1fr;gap:24px}.lassic-ax-article .ax-related-card{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}.lassic-ax-article .ax-related-card span{font-size:14px}.lassic-ax-article .ax-related-card img{margin:0}.lassic-ax-article .ax-backnumbers ul{grid-template-columns:1fr}.lassic-ax-article .ax-after{padding:24px 20px 0}.lassic-ax-article .ax-bottom-nav{font-size:12px;gap:12px}.lassic-ax-article .diagram-board,.lassic-ax-article .viewpoint{border-radius:0}.lassic-ax-article .diagram-icon{border-radius:2px}}
@media print{.lassic-ax-article .ax-sidebar{display:none}.lassic-ax-article .ax-layout{display:block}.lassic-ax-article .business-cta{print-color-adjust:exact}}

/* AX r6: full title retained for accessibility, 16 characters + ellipsis. */
.lassic-ax-article .ax-side-toc a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;font-size:13px;letter-spacing:0;line-height:1.65}
.lassic-ax-article .viewpoint{padding:30px 32px;background:#faf8f4;border:1px solid #ded7ca;border-top:2px solid #c9a96a}
.lassic-ax-article .viewpoint h2{font-size:23px;margin:0 0 20px;border:0;padding:0}
.lassic-ax-article .viewpoint-copy{border:0;padding:0;line-height:2}
.lassic-ax-article .viewpoint-signature{text-align:right;font-size:14px;line-height:1.8;color:#38424f;margin:22px 0 0}
.lassic-ax-article .ax-reviewer{margin:42px 0;padding:32px;background:#f6f5f2;border:1px solid #e4e0d8;border-radius:0}
.lassic-ax-article .ax-reviewer-head{display:flex;align-items:center;gap:24px;margin-bottom:22px}
.lassic-ax-article .ax-reviewer img{width:104px;height:104px;object-fit:cover;object-position:center top;border-radius:50%;flex-shrink:0}
.lassic-ax-article .ax-reviewer h2{font-size:15px;letter-spacing:.04em;color:#626973;margin:0 0 6px;padding:0;border:0}
.lassic-ax-article .ax-reviewer .ax-reviewer-name{font-size:25px;font-weight:700;color:#0a0f1c;margin:0}
.lassic-ax-article .ax-reviewer p{font-size:15px;line-height:1.95;margin:0 0 14px}
.lassic-ax-article .ax-reviewer h3{font-size:16px;margin:28px 0 12px;color:#626973}
.lassic-ax-article .ax-reviewer .ax-reviewer-contact{font-size:14px;margin-top:20px;margin-bottom:0}
.lassic-ax-article .ax-popular{margin:28px 0 0;padding-top:20px;border-top:1px solid #ded7ca}
.lassic-ax-article .ax-popular h2{font-size:17px;letter-spacing:.04em;border:0;border-left:2px solid #c9a96a;padding:0 0 0 12px;margin:0 0 18px;line-height:1.5}
.lassic-ax-article .ax-popular ul{list-style:none;margin:0;padding:0}
.lassic-ax-article .ax-popular li{margin:0;padding:12px 0;border-bottom:1px solid #eeeae3}
.lassic-ax-article .ax-popular li:last-child{border-bottom-color:transparent}
.lassic-ax-article .ax-popular a{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;align-items:center;height:3.9em;font-size:13px;line-height:1.3;color:#3d4652;text-decoration:none}
.lassic-ax-article .ax-popular a:hover{text-decoration:underline}
.lassic-ax-article .ax-popular img{width:64px;height:48px;object-fit:cover;border-radius:0;display:block;background:#f5f2ec}
.lassic-ax-article .ax-popular span{font-size:13px;line-height:1.3;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;max-height:3.9em;overflow:hidden}
.lassic-ax-article .ax-related-card img{width:100%;height:auto;aspect-ratio:4 / 3;object-fit:cover;display:block}
/* A tall rail scrolls with the page, then stays at the viewport bottom. No nested scrollbar. */
.lassic-ax-article .ax-sidebar{position:static;overflow:visible;max-height:none}
.lassic-ax-article .ax-sidebar.ax-rail-measured{position:sticky;top:min(24px,calc(100vh - var(--ax-rail-height) - 24px))}
@media(max-width:600px){.lassic-ax-article .viewpoint{padding:24px 22px}.lassic-ax-article .viewpoint h2{font-size:21px}.lassic-ax-article .viewpoint-signature{font-size:13px}.lassic-ax-article .ax-reviewer{padding:24px 22px}.lassic-ax-article .ax-reviewer-head{gap:18px}.lassic-ax-article .ax-reviewer img{width:76px;height:76px}.lassic-ax-article .ax-reviewer .ax-reviewer-name{font-size:23px}.lassic-ax-article .ax-reviewer p{font-size:14px}}

/* ===== テーマとの調整（AX新デザインの記事ページだけ：body.is-article-v2） ===== */
/* テーマの .content-main{overflow:hidden} が右ナビの追従（position:sticky）を止めるため */
.is-article-v2 .content-main{overflow:clip}
/* テーマの記事エリアは薄いグレー（#F9F9F9）。牛尾さんのサンプル（r7）は白背景が前提のため、新デザインの記事ページだけ白にする */
.is-article-v2 .single-info-sec01{background:#fff}
/* テーマ共通の見出し・リンク設定で変わる部分を、r7の見本どおりに戻す */
.lassic-ax-article :is(h2,h3,h4){font-weight:700}
.lassic-ax-article .references a{text-decoration:underline;display:inline}
/* よく読まれる記事：3行で切り詰める設定で最後の行の下線が隠れるため、下線の分だけ余白を足す（4行目はのぞかない） */
.lassic-ax-article .ax-popular span{padding-bottom:2px;max-height:calc(3.9em + 2px)}
.lassic-ax-article .ax-popular a:hover span{text-decoration:underline}
/* よく読まれる記事：スマホ用の本文下の欄（PCでは右ナビに出すので隠す） */
.lassic-ax-article .ax-popular-bottom{display:none}
@media(max-width:960px){.lassic-ax-article .ax-popular-bottom{display:block;margin:0 0 40px;padding-top:0;border-top:0}.lassic-ax-article .ax-popular-bottom a,.lassic-ax-article .ax-popular-bottom span{font-size:14px}}
/* 表は本文の幅に収める（r7の最小幅720pxをやめ、横スクロールを出さない）。2026-11-11 */
.lassic-ax-article .table-scroll{overflow-x:visible}
.lassic-ax-article table,.lassic-ax-article .table-scroll table{min-width:0;width:100%}
.lassic-ax-article td:first-child,.lassic-ax-article .table-scroll th[scope="row"],.lassic-ax-article .table-scroll th[scope="col"]{min-width:0}
.lassic-ax-article th,.lassic-ax-article td{overflow-wrap:anywhere}
@media(max-width:650px){.lassic-ax-article table{font-size:14px}.lassic-ax-article th,.lassic-ax-article td{padding:8px}}