:root{color-scheme:light;--ink:#252824;--muted:#656b61;--line:#dedfd5;--paper:#fffef9;--gold:#d8b76c;font-family:Tahoma,"Noto Sans Thai",sans-serif}*{box-sizing:border-box}body{margin:0;background:#f4f3ec;color:var(--ink)}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #897039;outline-offset:4px}.reader-skip{position:fixed;top:-100px;left:16px;z-index:20;background:#fff;padding:12px}.reader-skip:focus{top:10px}.reader-top{background:#10110f;color:#efefe7;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px max(20px,calc((100vw - 1240px)/2));min-height:72px}.reader-brand{font:bold 20px Arial,sans-serif;text-decoration:none;letter-spacing:.5px}.reader-brand span{font-size:10px;color:var(--gold);margin-left:8px;letter-spacing:1px}.reader-account{font:600 13px Arial,sans-serif;text-decoration:none;border:1px solid #70613f;border-radius:6px;padding:13px 12px;min-height:44px}.reader-account:hover{background:#292920}.reader-layout{max-width:1240px;margin:auto;display:grid;grid-template-columns:280px minmax(0,1fr);gap:36px;padding:28px 24px 0}.reader-sidebar{min-width:0}.reader-toc{position:sticky;top:20px}.reader-toc summary{font-weight:bold;cursor:pointer;min-height:48px;display:flex;align-items:center;justify-content:space-between}.reader-toc nav{display:flex;flex-direction:column;gap:5px}.reader-toc a{display:block;padding:12px;border-radius:6px;text-decoration:none;font-size:13px;line-height:1.65;overflow-wrap:anywhere;min-height:44px}.reader-toc a:hover{background:#e9e8dc}.reader-toc a[aria-current=page]{background:#e8dbb4;font-weight:bold}.reader-eyebrow{font:11px Arial,sans-serif;letter-spacing:1.2px;color:var(--muted);margin:15px 12px}.reader-main{min-width:0;background:var(--paper);padding:30px 38px 0;border:1px solid #e3e2d8;border-bottom:0}.reader-book-label{display:flex;justify-content:space-between;gap:12px;font:11px Arial,sans-serif;color:var(--muted);letter-spacing:1px}.reader-main>h1{font-size:clamp(24px,3.4vw,36px);line-height:1.5;margin:22px 0 28px;overflow-wrap:anywhere}.reader-intro{display:flex;gap:22px;align-items:center;padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:28px}.reader-intro h2{font-size:21px;line-height:1.5;margin-top:0}.reader-intro p{font-size:14px;line-height:1.8;color:var(--muted)}.reader-cover{width:130px;height:auto;flex:none;object-fit:contain;border-radius:4px;box-shadow:4px 5px 12px #0002}.reader-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 16px;background:#252b23;border-radius:6px;color:#fff;font-weight:bold;font-size:14px;text-decoration:none}.book-content{font-size:17px;line-height:1.95;overflow-wrap:anywhere}.book-content p{margin:0 0 18px}.book-content h2{font-size:25px;line-height:1.6;margin:34px 0 18px}.book-content h3{font-size:22px;line-height:1.65;margin:28px 0 16px}.book-content h4,.book-content h5,.book-content h6{font-size:19px;line-height:1.7;margin:24px 0 14px}.book-content hr{border:0;border-top:1px solid var(--line);margin:30px 0}.book-content strong{font-weight:700}.book-content a{color:#506039}.book-content blockquote{border-left:4px solid #b5b993;background:#f2f3e9;padding:18px 22px;margin:24px 0}.book-content blockquote>:last-child{margin-bottom:0}.book-content ul,.book-content ol{padding-left:28px;margin:16px 0 24px}.book-content li{padding-left:4px;margin:8px 0}.book-content figure{margin:28px 0}.book-content img{display:block;width:auto;height:auto;max-width:100%;margin:auto;border-radius:4px}.book-content .reader-video{aspect-ratio:16/9;width:100%;background:#10110f;border-radius:8px;overflow:hidden}.book-content .reader-video.portrait{aspect-ratio:9/16;max-width:340px;margin:28px auto}.reader-video iframe{width:100%;height:100%;border:0;display:block}.reader-table{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:6px;margin:24px 0}.reader-table table{width:100%;min-width:480px;border-collapse:collapse;font-size:15px;line-height:1.85}.reader-table td,.reader-table th{padding:13px 15px;text-align:left;vertical-align:top;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-width:120px}.reader-table th{background:#eceee2}.reader-table tr:last-child td{border-bottom:0}.reader-table :is(td,th):last-child{border-right:0}.notion-red{color:#b03932}.notion-red_bg{background:#f9e2dc;padding:13px 16px;border-radius:5px}.notion-blue{color:#275e93}.notion-green{color:#3d734d}.notion-yellow_bg{background:#faf0c5}.notion-gray{color:#73766e}.reader-pagination{display:flex;gap:16px;justify-content:space-between;border-top:1px solid var(--line);padding-top:26px;margin-top:36px}.reader-pagination a{flex:1;min-width:0;text-decoration:none;border:1px solid var(--line);padding:15px;border-radius:6px;line-height:1.8;font-size:14px}.reader-pagination small{display:block;color:var(--muted);margin-bottom:7px}.reader-footer{display:flex;justify-content:space-between;gap:12px;padding:30px 0;font:10px Arial,sans-serif;color:var(--muted)}.reader-error{max-width:660px;margin:50px auto;padding:28px;line-height:1.8}.reader-error h1{font-size:28px}.reader-error .reader-eyebrow{margin-left:0}
@media(min-width:981px){.reader-toc:not([open])>nav{display:flex}.reader-toc summary{pointer-events:none}.reader-toc summary span{display:none}}
@media(max-width:980px){.reader-layout{display:block;padding:0}.reader-sidebar{padding:0 22px;background:#efeee4;border-bottom:1px solid var(--line)}.reader-toc{position:static}.reader-toc nav{padding-bottom:18px}.reader-main{max-width:820px;margin:0 auto;border:0;padding:28px 30px 0}}
@media(max-width:500px){.reader-top{padding:12px 16px;gap:10px}.reader-brand{font-size:17px}.reader-brand span{display:block;margin:4px 0 0}.reader-account{font-size:12px}.reader-main{padding:24px 20px 0}.reader-main>h1{font-size:26px}.book-content{font-size:17px;line-height:1.95}.book-content h2{font-size:23px}.book-content h3{font-size:21px}.book-content blockquote{padding:15px}.reader-intro{gap:16px;align-items:flex-start}.reader-cover{width:95px}.reader-intro h2{font-size:18px}.reader-intro p{font-size:13px}.reader-button{font-size:13px;padding:11px 13px}.reader-pagination{flex-direction:column}.reader-sidebar{padding:0 20px}}

.reader-preview-banner{padding:16px 24px;background:#fff0b8;border-bottom:1px solid #b9a568;text-align:center;color:#302915}.reader-preview-banner a{display:inline-block;margin-left:12px;color:inherit;font-weight:700}.notion-columns{display:flex;gap:24px}.notion-column{flex:1;min-width:0}.book-content details{padding:12px 16px;border:1px solid #cfc8b8;border-radius:8px;margin:16px 0}.book-content summary{cursor:pointer;font-weight:650}.book-content pre{overflow:auto;padding:18px;background:#ebe7df;border-radius:8px}.book-content code{font-size:.9em}.book-content figcaption{font-size:.88em;color:#655f51;padding:8px 0}.book-content .import-issue{border-left:4px solid #b24f30;background:#fff0e4;padding:14px}.notion-brown{color:#77563d}.notion-purple{color:#765697}.notion-pink{color:#a04478}.notion-gray_bg{background:#eee}.notion-brown_bg{background:#eadccf}.notion-orange_bg{background:#ffdfb8}.notion-yellow_bg{background:#fff0b8}.notion-green_bg{background:#d9efdf}.notion-blue_bg{background:#dceafb}.notion-purple_bg{background:#eadff7}.notion-pink_bg{background:#f9dfed}.notion-red_bg{background:#f8dcdc}@media(max-width:700px){.notion-columns{display:block}.reader-preview-banner{text-align:left;font-size:14px}.reader-preview-banner a{margin:8px 0 0;display:block}}

/* Discreet, readable attribution immediately below sourced photographs. */
.book-content figure:has(+ p a[href^="https://commons.wikimedia.org/wiki/File:"]){margin-bottom:6px}
.book-content figure + p:has(a[href^="https://commons.wikimedia.org/wiki/File:"]){margin:0 0 24px;font-size:12px;line-height:1.5;color:var(--muted)}
.book-content figure + p:has(a[href^="https://commons.wikimedia.org/wiki/File:"]) em{font-style:normal}
.book-content figure + p:has(a[href^="https://commons.wikimedia.org/wiki/File:"]) a{color:inherit;text-decoration-thickness:1px;text-underline-offset:2px}