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/* 2026-10-13: reading-led revision */
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@media(max-width:1000px){.hero-art img{height:540px}.principle-list li{grid-template-columns:22px 105px 1fr;gap:10px}.principle-list li{font-size:14px}}
@media(max-width:760px){.hero-art img{height:auto;aspect-ratio:4/5}.hero-deck{font-size:17px}.sidebar-note,.sidebar-source{display:none}.sidebar nav{gap:24px}.sidebar nav a{padding:4px 0;font-size:12px}.chapter{margin-bottom:38px;padding-bottom:38px}.memo-list>a{grid-template-columns:24px 1fr 15px;gap:12px;padding:20px 0}.memo-list h3{font-size:16px;line-height:1.8}.memo-list p{font-size:13px}.principle-list li{grid-template-columns:22px 1fr;gap:5px 12px}.principle-list span{grid-column:2;font-size:14px}.principle-list strong{font-size:15px}.reader-note{padding:20px}.reader-note>p:last-child{font-size:14px}.chapter p.memo{font-size:16px;line-height:2.05}.source-ref{font-size:11px!important}.reading-columns,.comparison{gap:22px;grid-template-columns:1fr}.reading-columns h3,.comparison h3{font-size:17px}.life-reading>p{font-size:25px}.sources li{scroll-margin-top:145px}}
@media print{.hero-art{display:none}.sidebar{display:none}.reader-note{break-inside:avoid}.chapter{margin-bottom:25px;padding-bottom:25px}.memo-list>a{padding:10px 0}}