/* Scoped to #spr-page. Auto-generated from tmp/spr/spr.css. */

/* === site-wide reset within scope === */
#spr-page { all: revert; font-size: 18px; line-height: 1.85; color: #333; background: #fff; box-sizing: border-box; }
#spr-page *, #spr-page *::before, #spr-page *::after { box-sizing: border-box; }
#spr-page section, #spr-page h1, #spr-page h2, #spr-page h3, #spr-page h4, #spr-page h5, #spr-page h6,
#spr-page p, #spr-page main, #spr-page header, #spr-page footer, #spr-page table, #spr-page tr,
#spr-page td, #spr-page th, #spr-page ul, #spr-page ol, #spr-page li, #spr-page blockquote,
#spr-page figure, #spr-page figcaption, #spr-page aside, #spr-page nav, #spr-page details,
#spr-page summary, #spr-page .center { all: revert; box-sizing: border-box; }
#spr-page img, #spr-page svg { max-width: 100%; height: auto; display: inline-block; }
#spr-page a { text-decoration: none; }

:root {
  --accent: #f4a261;
  --accent-dark: #e08f4d;
  --text: #333333;
  --text-light: #666666;
  --text-muted: #999999;
  --border: #e5e5e5;
  --border-soft: #f0f0f0;
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-tag: #f5f5f5;
  --bg-quote: #fdf6ed;
  --rel-supervisor: #2f6f7a;
  --rel-ideal: #c9a368;
  --rel-benefit: #c98d2f;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;
  --chronicle: #c9954d;
  --avantgarde: #b54c3d;
  --breakthrough: #6b4e9b;
  --reflection: #4a6b7a;
  --spring: #8fbc8f;
  --summer: #e76f51;
  --autumn: #d4a85a;
  --winter: #6a8aaf;
  --quad-alpha: #93D2D9;
  --quad-beta: #2D3E59;
  --quad-gamma: #A63A2B;
  --quad-delta: #7BAE7F;
}
#spr-page * { margin: 0; padding: 0; box-sizing: border-box; }
#spr-page { font-family: var(--sans); font-size: 18px; line-height: 1.85; color: var(--text); background: var(--bg); }
#spr-page .site-header { border-bottom: 1px solid var(--border-soft); padding: 14px 24px; background: white; }
#spr-page .site-header-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
#spr-page .site-logo { width: 32px; height: 32px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
#spr-page .site-nav { display: flex; gap: 24px; font-size: 14px; align-items: center; }
#spr-page .site-nav a { color: var(--text); text-decoration: none; }
#spr-page .site-nav a:hover { color: var(--accent); }
#spr-page .site-nav .cta { background: #1a2a47; color: white; padding: 6px 18px; border-radius: 999px; font-weight: 600; }
#spr-page .section-header { border-bottom: 1px solid var(--border-soft); padding: 18px 24px 14px; background: var(--bg-soft); }
#spr-page .section-header-inner { max-width: 1200px; margin: 0 auto; }
#spr-page .section-title-row { display: flex; align-items: center; gap: 16px; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--border-soft); }
#spr-page .section-title { font-family: var(--serif); font-size: 16px; font-weight: 600; margin-right: 8px; }
#spr-page .tab-link { font-size: 13px; color: var(--text-light); text-decoration: none; padding: 5px 12px; border-radius: 6px; transition: background 0.15s; }
#spr-page .tab-link:hover { background: var(--bg-tag); }
#spr-page .tab-link.active { background: var(--bg-tag); color: var(--text); font-weight: 600; }
#spr-page .ring-nav-group { display: flex; align-items: baseline; gap: 0; margin-top: 6px; }
#spr-page .ring-nav-group a.ring-name { flex-shrink: 0; min-width: 110px; font-size: 12.5px; font-weight: 700; color: var(--text); text-decoration: none; padding: 3px 10px 3px 0; letter-spacing: 0.02em; border-right: 1px solid var(--border-soft); margin-right: 10px; }
#spr-page .ring-nav-group a.ring-name:hover { color: var(--accent-dark); }
#spr-page .ring-nav-group a.ring-name.active { color: var(--accent-dark); }
#spr-page .ring-nav-label { flex-shrink: 0; width: 56px; font-size: 11px; font-weight: 700; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; padding-top: 4px; }
#spr-page .ring-nav-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px 4px; flex: 1; min-width: 0; }
#spr-page .ring-nav-items a { display: block; font-size: 12.5px; color: var(--text); text-decoration: none; padding: 3px 9px; border-radius: 4px; line-height: 1.5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: background 0.15s; }
#spr-page .ring-nav-items a:hover { background: var(--bg-tag); }
#spr-page .ring-nav-items a.active { background: rgba(244, 162, 97, 0.18); color: var(--text); font-weight: 600; }
#spr-page .ring-nav-items a.sub-svr .sub-code { color: #2f6f7a; font-family: var(--mono); font-weight: 600; font-size: 11px; margin-right: 2px; }
#spr-page .ring-nav-items a.sub-sor .sub-code { color: #c98d2f; font-family: var(--mono); font-weight: 600; font-size: 11px; margin-right: 2px; }
#spr-page .ring-nav-items a.sub-svr.active .sub-code { color: #2f6f7a; }
#spr-page .ring-nav-items a.sub-sor.active .sub-code { color: #c98d2f; }
#spr-page .hero { position: relative; width: 100%; aspect-ratio: 16 / 7; max-height: 540px; background-color: #2a2a2a; background-size: cover; background-position: center; overflow: hidden; }
#spr-page .hero.aspect-narrow { aspect-ratio: 16 / 6; max-height: 480px; }
#spr-page .hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.55) 100%); }
#spr-page .hero-content { position: absolute; bottom: 0; padding: 36px 48px; max-width: 1200px; width: 100%; left: 50%; transform: translateX(-50%); }
#spr-page .hero-badges { display: flex; gap: 8px; margin-bottom: 16px; }
#spr-page .hero-badge { padding: 6px 16px; border-radius: 8px; font-weight: 700; font-size: 14px; color: white; }
#spr-page .badge-svr { background: var(--accent); }
#spr-page .badge-sor { background: #6a8aaf; }
#spr-page .badge-ring { background: var(--chronicle); }
#spr-page .badge-ring.r-avant { background: var(--avantgarde); }
#spr-page .badge-ring.r-break { background: var(--breakthrough); }
#spr-page .badge-ring.r-refl { background: var(--reflection); }
#spr-page .badge-cog { background: rgba(255,255,255,0.85); color: var(--text); }
#spr-page .badge-cat { background: rgba(255,255,255,0.85); color: var(--text); }
#spr-page .hero-title { font-family: var(--serif); color: white; font-size: 56px; font-weight: 500; letter-spacing: 0.02em; margin-bottom: 4px; line-height: 1.1; }
#spr-page .hero.aspect-narrow .hero-title { font-size: 48px; }
#spr-page .hero-subtitle { color: white; font-size: 22px; margin-bottom: 2px; }
#spr-page .hero.aspect-narrow .hero-subtitle { font-size: 19px; margin-bottom: 4px; }
#spr-page .hero-caption { color: rgba(255,255,255,0.85); font-size: 15px; }
#spr-page .hero.aspect-narrow .hero-caption { font-size: 14px; }
#spr-page .breadcrumb { max-width: 840px; margin: 32px auto 0; padding: 0 24px; font-size: 14px; color: var(--text-muted); }
#spr-page .breadcrumb a { color: var(--text-muted); text-decoration: none; }
#spr-page .breadcrumb a:hover { color: var(--text); }
#spr-page main { max-width: 840px; margin: 0 auto; padding: 48px 24px 80px; }
#spr-page main.with-breadcrumb { padding-top: 24px; }
#spr-page h2 { font-family: var(--serif); font-size: 22px; font-weight: 350; letter-spacing: 0.04em; border-left: 4px solid var(--accent); padding: 0 14px; margin: 56px 0 24px; line-height: 1.4; }
#spr-page main.large-ring h2 { font-size: 26px; border-left-color: var(--chronicle); }
#spr-page main.large-ring.r-avant h2 { border-left-color: var(--avantgarde); }
#spr-page main.large-ring.r-break h2 { border-left-color: var(--breakthrough); }
#spr-page main.large-ring.r-refl h2 { border-left-color: var(--reflection); }
#spr-page main.overview-page h2 { font-size: 26px; }
#spr-page h2:first-of-type { margin-top: 0; }
#spr-page h3 { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--text); margin: 32px 0 14px; }
#spr-page main.large-ring h3, #spr-page main.overview-page h3 { font-size: 20px; margin: 40px 0 18px; letter-spacing: 0.04em; }
#spr-page h3 .num { color: var(--accent); margin-right: 8px; }
#spr-page main.large-ring h3 .num { color: var(--chronicle); }
#spr-page main.large-ring.r-avant h3 .num { color: var(--avantgarde); }
#spr-page main.large-ring.r-break h3 .num { color: var(--breakthrough); }
#spr-page main.large-ring.r-refl h3 .num { color: var(--reflection); }
#spr-page p { margin-bottom: 18px; line-height: 1.95; }
#spr-page p:last-child { margin-bottom: 0; }
#spr-page strong { font-weight: 600; }
#spr-page .lead { font-size: 17px; color: var(--text); }
#spr-page hr { border: none; border-top: 1px solid var(--border-soft); margin: 40px 0; }
#spr-page a.text-link { color: var(--accent-dark); text-decoration: none; border-bottom: 1px solid rgba(244, 162, 97, 0.3); }
#spr-page a.text-link:hover { border-bottom-color: var(--accent-dark); }
#spr-page .cog-card { background: var(--bg-soft); border: 1px solid var(--border-soft); border-radius: 10px; padding: 20px 24px; margin: 16px 0; }
#spr-page .cog-card-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 10px; }
#spr-page .cog-card-name { font-family: var(--serif); font-size: 19px; font-weight: 600; }
#spr-page .cog-card-en { font-size: 13px; color: var(--text-muted); font-family: var(--mono); }
#spr-page .cog-traits { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
#spr-page .cog-trait { background: white; border: 1px solid var(--border); padding: 3px 12px; border-radius: 999px; font-size: 13px; color: var(--text-light); }
#spr-page .circulation-wrap { text-align: center; margin: 24px 0; }
#spr-page .circulation-wrap svg { max-width: 100%; height: auto; }
#spr-page .relation-diagram-wrap { text-align: center; margin: 32px 0 24px; }
#spr-page .relation-diagram-wrap svg { max-width: 100%; height: auto; }
#spr-page .relation-legend { display: flex; justify-content: center; gap: 32px; margin-top: 12px; font-size: 14px; color: var(--text-light); flex-wrap: wrap; }
#spr-page .relation-legend-item { display: flex; align-items: center; gap: 8px; }
#spr-page .legend-line { width: 30px; height: 3px; }
#spr-page .legend-line.solid { background: var(--rel-supervisor); }
#spr-page .legend-line.benefit { background: var(--rel-benefit); }
#spr-page .legend-line.dashed { background-image: linear-gradient(to right, var(--rel-ideal) 60%, transparent 40%); background-size: 8px 3px; background-repeat: repeat-x; background-color: transparent; height: 3px; }
#spr-page .pair-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-top: 20px; }
#spr-page .pair-card { border: 1px solid var(--border); border-left: 4px solid var(--rel-supervisor); border-radius: 8px; padding: 12px 16px; background: white; }
#spr-page .pair-card.benefit { border-left-color: var(--rel-benefit); }
#spr-page .pair-card.ideal { border-left-color: var(--rel-ideal); }
#spr-page .pair-card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
#spr-page .pair-types { font-family: var(--mono); font-size: 14px; font-weight: 700; }
#spr-page .pair-label { font-size: 13px; color: var(--text-light); }
#spr-page .pair-comfort { font-size: 12px; color: var(--text-muted); }
#spr-page .trait-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 16px; }
#spr-page .trait-card { border: 1px solid var(--border-soft); border-left: 3px solid var(--accent); border-radius: 8px; padding: 14px 18px; background: white; }
#spr-page .trait-name { font-family: var(--serif); font-size: 16px; font-weight: 600; margin-bottom: 4px; }
#spr-page .trait-desc { font-size: 14px; color: var(--text-light); line-height: 1.7; }
#spr-page .primary-source { background: var(--bg-quote); border-left: 4px solid var(--accent); border-radius: 0 8px 8px 0; padding: 24px 28px; margin: 24px 0; }
#spr-page main.large-ring .primary-source { border-left-color: var(--chronicle); }
#spr-page main.large-ring.r-avant .primary-source { border-left-color: var(--avantgarde); }
#spr-page main.large-ring.r-break .primary-source { border-left-color: var(--breakthrough); }
#spr-page main.large-ring.r-refl .primary-source { border-left-color: var(--reflection); }
#spr-page .primary-source-label { display: inline-block; font-size: 12px; font-weight: 700; color: var(--accent-dark); letter-spacing: 0.1em; margin-bottom: 8px; }
#spr-page .primary-source-title { font-family: var(--serif); font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 14px; }
#spr-page .primary-source blockquote { font-size: 16px; line-height: 2.0; color: var(--text); border: none; margin: 0 0 14px 0; padding: 0; }
#spr-page .primary-source blockquote p { margin-bottom: 14px; }
#spr-page .primary-source blockquote p:last-child { margin-bottom: 0; }
#spr-page .primary-source-citation { text-align: right; font-size: 14px; color: var(--text-light); margin-top: 12px; font-style: italic; }
#spr-page table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 15px; }
#spr-page th { text-align: left; padding: 12px 16px; background: var(--bg-soft); border-bottom: 1px solid var(--border); font-weight: 600; color: var(--text); }
#spr-page td { padding: 12px 16px; border-bottom: 1px solid var(--border-soft); line-height: 1.7; vertical-align: top; }
#spr-page td.center { text-align: center; }
#spr-page .ring-matrix { width: 100%; margin: 24px 0 8px; border-collapse: separate; border-spacing: 12px; }
#spr-page .ring-matrix th { background: transparent; border: none; padding: 8px; text-align: center; font-family: var(--serif); font-size: 15px; font-weight: 500; color: var(--text-light); }
#spr-page .ring-matrix td { padding: 20px 16px; border: 1px solid var(--border); border-radius: 10px; text-align: center; line-height: 1.7; background: white; }
#spr-page .ring-matrix .row-label { background: transparent; border: none; font-family: var(--serif); font-size: 15px; font-weight: 500; color: var(--text-light); text-align: right; padding-right: 12px; width: 100px; }
#spr-page .ring-matrix td.ring-chronicle { border-color: var(--chronicle); background: rgba(201, 149, 77, 0.06); }
#spr-page .ring-matrix td.ring-avantgarde { border-color: var(--avantgarde); background: rgba(181, 76, 61, 0.06); }
#spr-page .ring-matrix td.ring-breakthrough { border-color: var(--breakthrough); background: rgba(107, 78, 155, 0.06); }
#spr-page .ring-matrix td.ring-reflection { border-color: var(--reflection); background: rgba(74, 107, 122, 0.06); }
#spr-page .ring-matrix-name { font-family: var(--serif); font-size: 19px; font-weight: 600; margin-bottom: 2px; }
#spr-page .ring-matrix-en { font-size: 12px; color: var(--text-muted); font-family: var(--mono); margin-bottom: 8px; }
#spr-page .ring-matrix-sub { font-size: 13px; color: var(--text-light); }
#spr-page .ring-matrix td a { color: inherit; text-decoration: none; display: block; }
#spr-page .ring-matrix td a:hover .ring-matrix-name { color: var(--accent-dark); }
#spr-page .types-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 24px 0; }
#spr-page .types-ring { border: 1px solid var(--border); border-radius: 10px; padding: 16px 14px; background: white; }
#spr-page .types-ring.r-chronicle { border-top: 3px solid var(--chronicle); }
#spr-page .types-ring.r-avantgarde { border-top: 3px solid var(--avantgarde); }
#spr-page .types-ring.r-breakthrough { border-top: 3px solid var(--breakthrough); }
#spr-page .types-ring.r-reflection { border-top: 3px solid var(--reflection); }
#spr-page .types-ring-head { text-align: center; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--border-soft); }
#spr-page .types-ring-name { font-family: var(--serif); font-size: 15px; font-weight: 600; }
#spr-page .types-ring-cat { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
#spr-page .types-dyad { margin-bottom: 10px; }
#spr-page .types-dyad-label { font-size: 11px; color: var(--text-muted); text-align: center; margin-bottom: 4px; }
#spr-page .types-dyad-pair { display: flex; flex-direction: column; gap: 4px; }
#spr-page .type-cell { display: flex; justify-content: space-between; align-items: center; padding: 4px 8px; background: var(--bg-soft); border-radius: 4px; font-size: 12px; }
#spr-page .type-name { font-family: var(--mono); font-weight: 700; color: var(--text); }
#spr-page .type-role { color: var(--text-light); font-size: 11px; }
#spr-page .season-grid { display: grid; grid-template-columns: 1fr; gap: 14px; margin: 24px 0; }
#spr-page .season-card { display: grid; grid-template-columns: 100px 1fr; gap: 20px; border: 1px solid var(--border); border-radius: 10px; padding: 20px 24px; background: white; align-items: start; }
#spr-page .season-card.s-alpha { border-left: 4px solid var(--spring); }
#spr-page .season-card.s-beta { border-left: 4px solid var(--summer); }
#spr-page .season-card.s-gamma { border-left: 4px solid var(--autumn); }
#spr-page .season-card.s-delta { border-left: 4px solid var(--winter); }
#spr-page .season-marker { text-align: center; padding-top: 4px; }
#spr-page .season-label { font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1; margin-bottom: 4px; }
#spr-page .s-alpha .season-label { color: var(--spring); }
#spr-page .s-beta .season-label { color: var(--summer); }
#spr-page .s-gamma .season-label { color: var(--autumn); }
#spr-page .s-delta .season-label { color: var(--winter); }
#spr-page .quadra-greek { font-size: 18px; font-family: var(--serif); color: var(--text-light); margin-bottom: 4px; }
#spr-page .quadra-society { font-size: 11px; color: var(--text-muted); }
#spr-page .season-body { padding-top: 2px; }
#spr-page .season-title { font-family: var(--serif); font-size: 18px; font-weight: 600; margin-bottom: 6px; }
#spr-page .season-classes { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
#spr-page .class-tag { background: var(--bg-soft); border: 1px solid var(--border); padding: 2px 10px; border-radius: 999px; font-size: 12px; color: var(--text-light); }
#spr-page .class-tag.pc { border-color: rgba(201, 149, 77, 0.4); }
#spr-page .class-tag.jc { border-color: rgba(74, 107, 122, 0.4); }
#spr-page .season-desc { font-size: 14.5px; line-height: 1.85; color: var(--text); margin-bottom: 10px; }
#spr-page .season-types { display: flex; gap: 10px; border-top: 1px dashed var(--border-soft); padding-top: 10px; flex-wrap: wrap; }
#spr-page .season-type { background: var(--bg-soft); padding: 5px 12px; border-radius: 6px; font-size: 13px; }
#spr-page .season-type-name { font-family: var(--mono); font-weight: 700; }
#spr-page .season-type-role { color: var(--text-light); margin-left: 6px; font-size: 12px; }
#spr-page .circulation-legend { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px 24px; max-width: 760px; margin: 4px auto 24px; padding: 18px 22px; background: var(--bg-soft); border-radius: 8px; font-size: 13.5px; color: var(--text); }
#spr-page .legend-item { display: flex; align-items: flex-start; gap: 10px; }
#spr-page .legend-marker { flex-shrink: 0; width: 36px; height: 14px; margin-top: 3px; position: relative; }
#spr-page .legend-marker svg { width: 100%; height: 100%; }
#spr-page .legend-label { line-height: 1.45; min-width: 0; flex: 1; }
#spr-page .legend-name { font-weight: 600; font-size: 13px; overflow-wrap: anywhere; word-break: normal; }
#spr-page .legend-attr { font-size: 11.5px; color: var(--text-light); overflow-wrap: anywhere; word-break: normal; margin-top: 2px; }
#spr-page .subring-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 24px 0; }
#spr-page .subring-card { border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; background: white; display: grid; grid-template-columns: 76px 1fr; gap: 14px; align-items: center; text-decoration: none; color: inherit; }
#spr-page .subring-card.svr { border-top: 3px solid var(--chronicle); }
#spr-page .subring-card.sor { border-top: 3px solid #6a8aaf; }
#spr-page .subring-card.svr.r-avant { border-top-color: var(--avantgarde); }
#spr-page .subring-card.svr.r-break { border-top-color: var(--breakthrough); }
#spr-page .subring-card.svr.r-refl { border-top-color: var(--reflection); }
#spr-page .subring-card:hover { border-color: var(--accent); }
#spr-page .subring-icon { width: 76px; height: 76px; flex-shrink: 0; }
#spr-page .subring-icon svg { width: 100%; height: 100%; }
#spr-page .subring-card-body { min-width: 0; }
#spr-page .subring-card-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
#spr-page .subring-num { font-family: var(--mono); font-size: 11px; font-weight: 700; color: white; background: var(--accent); padding: 2px 8px; border-radius: 4px; }
#spr-page .subring-card.sor .subring-num { background: #6a8aaf; }
#spr-page .subring-name { font-family: var(--serif); font-size: 19px; font-weight: 600; }
#spr-page .subring-en { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
#spr-page .subring-attr { font-size: 13px; color: var(--text-light); margin-bottom: 10px; }
#spr-page .subring-members { display: flex; flex-wrap: wrap; gap: 4px 8px; font-family: var(--mono); font-size: 12.5px; color: var(--text); border-top: 1px dashed var(--border-soft); padding-top: 10px; }
#spr-page .subring-members span { padding: 2px 8px; background: var(--bg-soft); border-radius: 4px; }
#spr-page .related-rings { margin-top: 40px; padding: 24px; background: var(--bg-soft); border-radius: 10px; }
#spr-page .related-rings h4 { font-family: var(--serif); font-size: 14px; font-weight: 600; color: var(--text-light); margin-bottom: 12px; }
#spr-page .related-rings-list { display: flex; flex-wrap: wrap; gap: 8px; }
#spr-page .related-ring { padding: 6px 16px; background: white; border: 1px solid var(--border); border-radius: 999px; font-size: 13px; text-decoration: none; color: var(--text); }
#spr-page .related-ring:hover { border-color: var(--accent); }
#spr-page .next-link { margin-top: 56px; text-align: center; }
#spr-page .next-link a { display: inline-block; background: #1a2a47; color: white; padding: 12px 32px; border-radius: 999px; text-decoration: none; font-size: 15px; font-weight: 600; }
#spr-page .site-footer { background: #1a2a47; color: rgba(255,255,255,0.7); padding: 32px 24px; text-align: center; font-size: 13px; }
#spr-page .toc { background: var(--bg-soft); border-radius: 10px; padding: 24px 28px; margin: 24px 0 36px; }
#spr-page .toc h4 { font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--text-light); margin-bottom: 12px; }
#spr-page .toc ol { list-style: none; counter-reset: toc; padding: 0; }
#spr-page .toc li { counter-increment: toc; padding: 6px 0; border-bottom: 1px dashed var(--border-soft); font-size: 14.5px; }
#spr-page .toc li:last-child { border-bottom: none; }
#spr-page .toc li:before { content: counter(toc) "."; color: var(--accent); font-weight: 600; margin-right: 10px; font-family: var(--mono); }
#spr-page .toc a { color: var(--text); text-decoration: none; }
#spr-page .toc a:hover { color: var(--accent-dark); }
#spr-page .discussion-intro { font-size: 17.5px; line-height: 2.0; color: var(--text); padding: 24px 28px; background: var(--bg-soft); border-left: 4px solid var(--accent); border-radius: 0 10px 10px 0; margin-bottom: 36px; }
#spr-page .ring-grid-comparison { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 28px 0 36px; }
#spr-page .ring-grid-card { display: block; padding: 16px; background: white; border: 1px solid var(--border-soft); border-radius: 12px; text-decoration: none; color: inherit; transition: border-color 0.15s, transform 0.15s; }
#spr-page .ring-grid-card:hover { border-color: var(--accent); transform: translateY(-2px); }
#spr-page .ring-grid-svg { width: 100%; aspect-ratio: 1 / 1; margin-bottom: 12px; overflow: hidden; }
#spr-page .ring-grid-svg svg { width: 100% !important; height: 100% !important; max-width: none !important; max-height: none !important; }
#spr-page .ring-grid-label { display: flex; align-items: baseline; gap: 10px; padding-top: 4px; border-top: 1px solid var(--border-soft); }
#spr-page .ring-grid-name { font-family: var(--serif); font-size: 16px; font-weight: 600; color: var(--text); }
#spr-page .ring-grid-cat { font-size: 12px; color: var(--text-muted); }
#spr-page .theory-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 14.5px; font-family: var(--sans); background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
#spr-page .theory-table thead { background: var(--bg-soft); }
#spr-page .theory-table th { padding: 12px 16px; text-align: left; font-weight: 600; font-size: 13px; color: var(--text-light); border-bottom: 2px solid var(--border-soft); letter-spacing: 0.04em; }
#spr-page .theory-table td { padding: 12px 16px; border-bottom: 1px solid var(--border-soft); vertical-align: middle; line-height: 1.6; }
#spr-page .theory-table tr:last-child td { border-bottom: none; }
#spr-page .theory-table tr:hover td { background: rgba(244, 162, 97, 0.04); }
#spr-page .theory-table .col-season { font-family: var(--serif); font-weight: 600; font-size: 15px; }
#spr-page .theory-table .col-q { font-family: var(--mono); font-weight: 600; font-size: 14px; }
#spr-page .theory-table .temp-warm { color: #c9871f; font-weight: 600; }
#spr-page .theory-table .temp-cool { color: #4a6b8a; font-weight: 600; }
#spr-page .theory-table caption { caption-side: top; font-size: 13.5px; color: var(--text-light); text-align: left; padding: 4px 0 12px; font-style: italic; }
@media (max-width: 720px) {
  #spr-page .types-grid { grid-template-columns: repeat(2, 1fr); }
  #spr-page .subring-grid { grid-template-columns: 1fr; }
  #spr-page .ring-nav-items { grid-template-columns: repeat(2, 1fr); }
  #spr-page .hero-title { font-size: 36px; }
  #spr-page .hero-subtitle { font-size: 18px; }
  #spr-page .hero-content { padding: 24px 20px; }
  #spr-page .theory-table { font-size: 12.5px; }
  #spr-page .theory-table th, #spr-page .theory-table td { padding: 8px 10px; }
}

/* ── 命名の由来パネル(各サブリングページ冒頭) ── */
#spr-page .naming-origin {
  background: #fdf6ed;
  border: 1px solid #ead7b8;
  border-left: 3px solid var(--accent);
  border-radius: 0 5px 5px 0;
  padding: 16px 22px 18px;
  margin: 0 0 32px;
}
#spr-page .no-eyebrow {
  font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.14em; color: var(--accent-dark);
  margin-bottom: 6px;
}
#spr-page .no-row {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 8px;
}
#spr-page .no-name {
  font-family: var(--serif); font-size: 22px; font-weight: 600;
  color: var(--text); letter-spacing: 0.02em;
}
#spr-page .no-en {
  font-family: var(--mono); font-size: 13px; color: var(--text-muted);
}
#spr-page .no-etym {
  font-size: 13.5px; color: var(--text-light);
  margin-bottom: 8px; line-height: 1.7;
}
#spr-page .no-etym-label {
  display: inline-block; font-family: var(--mono);
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  background: rgba(244, 162, 97, 0.18); color: var(--accent-dark);
  padding: 2px 7px; border-radius: 3px; margin-right: 8px;
  vertical-align: 1px;
}
#spr-page .no-meaning {
  font-size: 14.5px; line-height: 1.85; color: var(--text);
}
@media (max-width: 640px) {
  #spr-page .naming-origin { padding: 14px 16px; }
  #spr-page .no-name { font-size: 19px; }
  #spr-page .no-row { flex-direction: column; gap: 2px; }
}

/* ── 歴史実例セクション(各サブリングページ) ── */
#spr-page .hist-period {
  font-size: 13px; color: var(--text-light); margin: 0 0 10px;
}
#spr-page .hist-period-label {
  display: inline-block; font-family: var(--mono); font-size: 10.5px;
  font-weight: 700; letter-spacing: 0.1em; background: var(--bg-tag);
  color: var(--text-muted); padding: 2px 7px; border-radius: 3px; margin-right: 8px;
}
#spr-page .hist-intro {
  font-size: 15px; line-height: 1.85; color: var(--text); margin-bottom: 18px;
}
#spr-page .hist-timeline {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin: 18px 0 22px;
}
#spr-page .hist-phase {
  background: #fff; border: 1px solid var(--border);
  border-left: 4px solid #ddd; border-radius: 4px;
  padding: 14px 16px; display: grid;
  grid-template-columns: 60px 1fr; gap: 10px;
  align-items: start;
}
#spr-page .hist-phase.hist-spring { border-left-color: var(--spring); background: #f5faef; }
#spr-page .hist-phase.hist-summer { border-left-color: var(--summer); background: #fdf2ee; }
#spr-page .hist-phase.hist-autumn { border-left-color: var(--autumn); background: #fdf6ea; }
#spr-page .hist-phase.hist-winter { border-left-color: var(--winter); background: #eef3f8; }
#spr-page .hist-quad {
  text-align: center; padding: 2px 0;
}
#spr-page .hist-quad-letter {
  display: block; font-family: var(--serif); font-size: 22px; font-weight: 600;
  color: var(--text); line-height: 1;
}
#spr-page .hist-spring .hist-quad-letter { color: #5a8a5a; }
#spr-page .hist-summer .hist-quad-letter { color: #c25437; }
#spr-page .hist-autumn .hist-quad-letter { color: #b58838; }
#spr-page .hist-winter .hist-quad-letter { color: #4a6a8c; }
#spr-page .hist-quad-season {
  display: block; font-family: var(--serif); font-size: 11px;
  color: var(--text-muted); margin-top: 3px;
}
#spr-page .hist-event {
  font-size: 14px; line-height: 1.6; color: var(--text);
  grid-column: 2; margin-bottom: 6px;
}
#spr-page .hist-actor {
  grid-column: 2; display: flex; align-items: baseline; gap: 8px;
}
#spr-page .hist-actor-code {
  font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  padding: 2px 7px; background: #fff; border: 1px solid var(--border);
  border-radius: 3px; color: var(--text);
}
#spr-page .hist-actor-name {
  font-family: var(--serif); font-size: 12.5px; color: var(--text-light);
}
#spr-page .hist-outro {
  font-size: 14.5px; line-height: 1.85; color: var(--text);
  margin: 14px 0 18px;
}
#spr-page .hist-pair {
  background: #fdf6ed; border: 1px solid #ead7b8; border-radius: 5px;
  padding: 12px 18px 14px; margin: 20px 0;
  display: flex; flex-direction: column; gap: 6px;
}
#spr-page .hist-pair-label {
  font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.12em; color: var(--accent-dark);
}
#spr-page .hist-pair-link {
  font-family: var(--serif); font-size: 14px; color: var(--text);
  text-decoration: none; font-weight: 600;
}
#spr-page .hist-pair-link:hover { color: var(--accent-dark); text-decoration: underline; }
#spr-page .hist-pair-discussion {
  font-size: 12.5px; color: var(--text-muted);
  text-decoration: none;
}
#spr-page .hist-pair-discussion:hover { color: var(--accent-dark); }
@media (max-width: 640px) {
  #spr-page .hist-timeline { grid-template-columns: 1fr; }
  #spr-page .hist-phase { padding: 12px 14px; }
}

/* ── 4大環ページ メタファー帯 ── */
#spr-page .metaphor-banner {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px;
  align-items: center;
  padding: 22px 26px 24px;
  margin: 0 0 32px;
  border-radius: 8px;
  border: 1px solid;
}
#spr-page .metaphor-chronicle { background: linear-gradient(135deg, #fdf6ed 0%, #f9eee0 100%); border-color: #ead7b8; }
#spr-page .metaphor-avant { background: linear-gradient(135deg, #faedea 0%, #f6e1dc 100%); border-color: #e6c4bb; }
#spr-page .metaphor-break { background: linear-gradient(135deg, #f1eaf5 0%, #e8def0 100%); border-color: #d5c0e0; }
#spr-page .metaphor-refl { background: linear-gradient(135deg, #eef3f8 0%, #e3ecf3 100%); border-color: #c5d4df; }
#spr-page .mb-text { }
#spr-page .mb-title {
  font-family: var(--serif); font-size: 20px; font-weight: 600;
  letter-spacing: 0.02em; margin-bottom: 4px; line-height: 1.3;
}
#spr-page .metaphor-chronicle .mb-title { color: var(--chronicle); }
#spr-page .metaphor-avant .mb-title { color: var(--avantgarde); }
#spr-page .metaphor-break .mb-title { color: var(--breakthrough); }
#spr-page .metaphor-refl .mb-title { color: var(--reflection); }
#spr-page .mb-subtitle {
  font-family: var(--serif); font-size: 13px; color: var(--text-light);
  margin-bottom: 12px; letter-spacing: 0.02em;
}
#spr-page .mb-desc {
  font-size: 13.5px; line-height: 1.85; color: var(--text);
}
#spr-page .mb-visual {
  width: 100%; max-width: 480px; justify-self: end;
}
#spr-page .mb-visual svg { width: 100%; height: auto; max-height: 100px; display: block; }
@media (max-width: 720px) {
  #spr-page .metaphor-banner { grid-template-columns: 1fr; gap: 16px; padding: 18px 20px; }
  #spr-page .mb-visual { max-width: 100%; justify-self: stretch; }
}

/* ── D-1: ナビゲーション簡素化 ── */
/* 個別ページ(.ring-name.active を含む環がある場合)で、他環のサブリンクを閉じる */
#spr-page .section-header-inner:has(.ring-name.active) .ring-nav-group:not(:has(.ring-name.active)) .ring-nav-items {
  display: none;
}
/* 閉じた環は、環名のみ「チップ」として表示 ── 横並びで読みやすく */
#spr-page .section-header-inner:has(.ring-name.active) .ring-nav-group:not(:has(.ring-name.active)) {
  display: inline-flex;
  margin-right: 12px;
  margin-top: 4px;
}
#spr-page .section-header-inner:has(.ring-name.active) .ring-nav-group:not(:has(.ring-name.active)) a.ring-name {
  border-right: none;
  padding-right: 0;
  margin-right: 0;
  min-width: 0;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-tag);
  padding: 3px 10px;
  border-radius: 11px;
  transition: all 0.15s;
}
#spr-page .section-header-inner:has(.ring-name.active) .ring-nav-group:not(:has(.ring-name.active)) a.ring-name:hover {
  background: rgba(244, 162, 97, 0.18);
  color: var(--text);
}
/* アクティブ環のみ、フル表示(従来通り) */
#spr-page .section-header-inner:has(.ring-name.active) .ring-nav-group:has(.ring-name.active) {
  margin-top: 8px;
}

/* ── D-4: パンくずのリンクスタイル ── */
#spr-page .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
#spr-page .breadcrumb a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
}

/* ── D-3: 関係性別末尾リンク ── */
#spr-page .related-rings-v2 { margin-top: 56px; }
#spr-page .related-head {
  font-family: var(--serif); font-size: 16px; font-weight: 600;
  margin: 0 0 14px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.04em;
}
#spr-page .related-head-2 { margin-top: 32px; }
#spr-page .related-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 12px;
}
#spr-page .related-card {
  display: flex; flex-direction: column;
  padding: 14px 16px; border-radius: 6px;
  text-decoration: none; color: var(--text);
  border: 1px solid var(--border); background: #fff;
  transition: all 0.15s;
  border-top: 3px solid;
}
#spr-page .related-card.rel-parallel { border-top-color: var(--spring); }
#spr-page .related-card.rel-symmetric { border-top-color: var(--summer); }
#spr-page .related-card.rel-diagonal { border-top-color: var(--breakthrough); }
#spr-page .related-card:hover {
  background: #fdf6ed; transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
#spr-page .rel-tag {
  display: inline-block; font-family: var(--mono);
  font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  padding: 2px 7px; border-radius: 3px; margin-bottom: 8px;
  align-self: flex-start;
}
#spr-page .rel-parallel .rel-tag { background: #e8f1e3; color: #4f7a4f; }
#spr-page .rel-symmetric .rel-tag { background: #fbe9e0; color: #b85a3a; }
#spr-page .rel-diagonal .rel-tag { background: #ece4f3; color: #5f4485; }
#spr-page .rel-name {
  font-family: var(--serif); font-size: 16px; font-weight: 600;
  margin-bottom: 2px; letter-spacing: 0.02em;
}
#spr-page .rel-cat {
  font-family: var(--mono); font-size: 11px; color: var(--text-muted);
  margin-bottom: 8px;
}
#spr-page .rel-desc {
  font-size: 13px; line-height: 1.7; color: var(--text-light);
}
#spr-page .related-discussions {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px;
}
#spr-page .related-discussion {
  display: flex; flex-direction: column; gap: 3px;
  padding: 12px 14px; border-radius: 5px;
  text-decoration: none; color: var(--text);
  background: var(--bg-soft); border: 1px solid var(--border-soft);
  transition: all 0.15s;
}
#spr-page .related-discussion:hover {
  background: #fdf6ed; border-color: #ead7b8;
}
#spr-page .rd-name {
  font-family: var(--serif); font-size: 14px; font-weight: 600;
}
#spr-page .rd-desc {
  font-size: 12px; color: var(--text-muted); line-height: 1.6;
}
@media (max-width: 720px) {
  #spr-page .related-cards { grid-template-columns: 1fr; }
  #spr-page .related-discussions { grid-template-columns: 1fr; }
}

/* ── D-2: 凡例ホバー演出(SVG関連) ── */
#spr-page .circulation-legend .legend-item {
  transition: background 0.15s, transform 0.15s, opacity 0.2s;
  padding: 8px 10px;
  border-radius: 4px;
  cursor: default;
}
#spr-page .circulation-legend .legend-item:hover {
  background: var(--bg-tag);
  transform: translateX(4px);
}
#spr-page .circulation-legend:hover .legend-item:not(:hover) {
  opacity: 0.45;
}


/* ── 大環ページのブーケ式ヒーロー ── */
#spr-page .hero-bouquet {
  margin: 24px auto 16px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  max-width: 720px;
}
#spr-page .hero-bouquet img {
  width: 100%;
  height: auto;
  display: block;
}
#spr-page .hero-info {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
  padding: 0 16px;
}
#spr-page .hero-info .hero-badges {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}
#spr-page .hero-info .hero-badge {
  background: var(--bg-tag);
  color: var(--text-light);
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 11px;
  font-family: var(--mono);
  letter-spacing: 0.05em;
}
#spr-page .hero-info .hero-title {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin: 0 0 4px;
  color: var(--text);
}
#spr-page .hero-info .hero-subtitle {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
#spr-page .hero-info .hero-caption {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--text-muted);
  font-style: normal;
}
@media (max-width: 760px) {
  #spr-page .hero-bouquet { max-width: 100%; margin: 16px 16px 12px; }
  #spr-page .hero-info { padding: 0 16px; margin-bottom: 28px; }
  #spr-page .hero-info .hero-title { font-size: 28px; }
  #spr-page .hero-info .hero-subtitle { font-size: 16px; }
}


/* ── リッチカード(サブリングカード+サムネイル画像) ── */
#spr-page .subring-card-rich {
  display: block !important;
  grid-template-columns: none !important;
  padding: 0 !important;
  overflow: hidden;
  position: relative;
}
#spr-page .subring-card-rich .subring-thumb {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 */
  overflow: hidden;
  background: var(--bg-soft);
}
#spr-page .subring-card-rich .subring-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
#spr-page .subring-card-rich:hover .subring-thumb img {
  transform: scale(1.04);
}
#spr-page .subring-card-rich .subring-thumb-icon {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.92);
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  z-index: 2;
}
#spr-page .subring-card-rich .subring-thumb-icon svg {
  width: 100%;
  height: 100%;
}
#spr-page .subring-card-rich .subring-card-body {
  padding: 14px 18px 16px;
  display: block !important;
}
#spr-page .subring-card-rich .subring-card-head {
  margin-bottom: 6px;
}
#spr-page .subring-card-rich .subring-attr {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--text-light);
  margin-bottom: 8px;
}
#spr-page .subring-card-rich .subring-members {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
}
#spr-page .subring-card-rich .subring-members span {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 1px 6px;
  background: var(--bg-tag);
  border-radius: 3px;
  color: var(--text-light);
}

/* === pair-card link + svg relation label hover (added 20260514) === */
#spr-page a.pair-card { display: block; color: inherit; text-decoration: none; transition: background .15s, transform .15s, box-shadow .15s; cursor: pointer; }
#spr-page a.pair-card:hover { background: #fdf6ed; transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,0.06); text-decoration: none; }
#spr-page a.pair-card .pair-types { color: inherit; }
#spr-page a.pair-card::after { content: " →"; font-size: 11px; color: #c98d2f; margin-left: 6px; opacity: 0.6; }
#spr-page a.pair-card:hover::after { opacity: 1; }
#spr-page svg a.spr-rel-label { cursor: pointer; }
#spr-page svg a.spr-rel-label:hover rect { fill: #fdf6ed; }
#spr-page svg a.spr-rel-label:hover text { font-weight: 700; }
#spr-page svg a:hover image { opacity: 0.85; }

/* === SPR nav: ring rows aligned in fixed grid columns (PC) === */
#spr-page ~ * .spr-nav .spr-nav-ring,
.spr-nav .spr-nav-ring { display: grid !important; grid-template-columns: 120px repeat(4, minmax(0, 1fr)) !important; align-items: baseline; column-gap: 8px; row-gap: 0; flex-wrap: nowrap; }
.spr-nav .spr-nav-ring a:not(.ring-label) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 780px) {
  .spr-nav .spr-nav-ring { grid-template-columns: 1fr 1fr !important; }
  .spr-nav .spr-nav-ring .ring-label { grid-column: 1 / -1; }
}