header nav a[aria-current=page]{color:var(--teal);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}.book-intro{display:flex;justify-content:space-between;align-items:center;padding:50px 48px 30px;gap:30px}.book-intro h1{font-size:43px;letter-spacing:-2px;margin-bottom:16px}.book-intro p:not(.eyebrow){font-size:14px;color:var(--muted);margin:0;line-height:1.85}.mobile-break{display:none}.source-download{padding:15px 20px;border:1px solid var(--line);border-radius:10px;font-size:13px;font-weight:700;background:#fffdf6;flex-shrink:0}.source-download small{font-size:10px;font-weight:400;color:var(--muted);display:block;margin-top:3px}.book-scope{display:flex;align-items:center;gap:22px;padding:18px 0;border-block:1px solid var(--line);margin:0 48px;font-size:11px}.book-scope strong{font-size:20px;margin-right:5px}.book-scope a{margin-left:auto;color:var(--teal);font-weight:700}.book-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:40px;padding:35px 48px 65px}.book-sidebar{position:sticky;top:20px;align-self:start;max-height:calc(100vh - 40px);overflow-y:auto;overscroll-behavior:contain;padding-right:10px;scrollbar-width:thin}.book-search{display:block;margin-bottom:25px}.book-search span{display:block;font-size:11px;font-weight:700;margin-bottom:8px}.book-search input{background:#fffefa;border:1px solid #becbc5;border-radius:7px;padding:11px 12px;font-size:12px;width:100%;color:var(--ink)}.toc-group{margin:20px 0}.toc-group h2{font-size:10px;letter-spacing:1px;color:#7b8c85;margin:20px 10px 10px;font-weight:600}.toc-link{display:flex;align-items:baseline;gap:9px;padding:8px 11px;font-size:12px;line-height:1.5;border-radius:6px;margin-bottom:3px}.toc-link:hover{background:#eaf0e8}.toc-link[aria-current=true]{background:var(--ink);color:white}.toc-number{font-size:10px;opacity:.65;min-width:22px}.toc-toggle{display:none}.reading{min-width:0;outline:none}.reading-head{padding:15px 0 22px;border-bottom:1px solid var(--line)}.reading-head .eyebrow{color:var(--teal);margin:0 0 10px}.reading-head h2{font-size:33px}.en-title{font-size:11px;letter-spacing:.7px;color:#78908b;margin:9px 0}.page-meta{font-size:10px;color:var(--muted);display:flex;flex-wrap:wrap;gap:12px;align-items:center}.page-meta a{color:var(--teal);font-weight:700}.reading-tabs{display:flex;gap:6px;margin:22px 0;border-bottom:1px solid var(--line)}.reading-tabs a{padding:10px 17px;font-size:12px;color:#5c7270;border-bottom:3px solid transparent;font-weight:600}.reading-tabs a[aria-current=page]{border-color:var(--teal);color:var(--teal)}.guide-lead{background:#e7efe5;border-radius:10px;padding:25px;margin:24px 0;font-size:16px;line-height:1.9;font-weight:500;word-break:keep-all}.guide-heading{font-size:18px;margin:30px 0 16px}.guide-points{padding:0;margin:0;list-style:none;counter-reset:point}.guide-points li{counter-increment:point;position:relative;padding:17px 0 17px 40px;border-bottom:1px solid #e3e7de;font-size:14px;line-height:1.95;word-break:keep-all}.guide-points li:before{content:counter(point,decimal-leading-zero);position:absolute;left:0;top:20px;font-size:10px;color:var(--teal);font-weight:800}.editor-note{font-size:11px;line-height:1.9;color:var(--muted);background:#f0f0e5;border-left:3px solid #d0b96c;padding:13px 16px;margin:22px 0}.reading-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.reading-actions a{border:1px solid #b5c9be;border-radius:7px;padding:10px 15px;font-size:12px;font-weight:700}.reading-actions a:first-child{background:var(--ink);color:white;border-color:var(--ink)}.source-block{padding:18px 0;border-bottom:1px solid #e3e7de;scroll-margin-top:25px}.source-block:target,.source-block.is-target{background:#fcf2cc;border-radius:5px;padding-inline:12px}.block-meta{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin-bottom:9px}.clause-number{font-weight:800;color:var(--teal)}.page-link{color:#647b76;text-decoration:underline;text-underline-offset:3px}.source-text{white-space:pre-wrap;overflow-wrap:anywhere;font-family:Georgia,'Times New Roman',serif;font-size:16px;line-height:1.85;color:#293e42;margin:0}.original-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0}.original-controls select{border:1px solid var(--line);background:white;border-radius:6px;padding:9px 12px;font:inherit;font-size:12px;max-width:100%;color:var(--ink)}.original-controls a{border:1px solid var(--line);border-radius:6px;padding:8px 14px;font-size:12px}.original-controls a[aria-disabled=true]{opacity:.4;pointer-events:none}.page-frame{margin:0;background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden}.page-frame img{width:100%;height:auto;display:block}.page-frame figcaption{font-size:10px;color:var(--muted);padding:10px 15px;background:#f0f3ed}.read-next{display:flex;justify-content:space-between;gap:20px;margin-top:42px;border-top:1px solid var(--line);padding-top:20px}.read-next a{font-size:12px;max-width:48%}.read-next a:last-child{text-align:right}.read-next small{display:block;font-size:9px;color:var(--muted)}.search-summary{font-size:13px;color:var(--muted);margin:15px 0 25px}.search-result{border:1px solid var(--line);border-radius:9px;background:#fffef8;padding:20px;margin-bottom:13px}.search-result h3{font-size:17px}.search-result h3 a:hover{color:var(--teal)}.search-result p{font-size:12px;color:var(--muted);line-height:1.8;margin:10px 0}.hit-link{display:block;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:12px;overflow-wrap:anywhere}.hit-label{font-size:10px;font-weight:700;color:var(--teal)}mark{background:#f8dfa1;color:inherit}.clear-search{border:1px solid var(--line);border-radius:6px;padding:9px 14px;color:var(--ink);background:white;font-size:12px}.coverage-table{border-collapse:collapse;width:100%;font-size:12px;margin-top:25px}.coverage-table th,.coverage-table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}.coverage-table th{background:#eaf0e6}.book-jump{margin:0 48px;padding:23px 28px;background:#e7eee7;border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:20px}.book-jump h2{font-size:21px}.book-jump p{font-size:12px;color:var(--muted);margin:5px 0 0}.book-jump a{flex-shrink:0;font-size:12px}.source-detail-link{display:block;background:var(--ink);color:white;border-radius:6px;text-align:center;padding:11px;margin:20px 0;font-size:13px}footer{clear:both}@media(max-width:1050px){.book-intro{padding-inline:25px}.book-scope{margin-inline:25px}.book-layout{padding-inline:25px;gap:25px;grid-template-columns:215px minmax(0,1fr)}.book-intro h1{font-size:36px}.reading-tabs a{padding-inline:10px}.book-jump{margin-inline:25px}}@media(max-width:760px){.book-intro{padding:30px 20px;display:block}.book-intro h1{font-size:34px;line-height:1.3;letter-spacing:-1.5px}.book-intro .eyebrow{font-size:8px;letter-spacing:1.1px}.source-download{display:inline-block;margin-top:20px;padding:11px 16px;font-size:12px}.book-scope{margin-inline:20px;gap:10px 20px;flex-wrap:wrap;font-size:10px}.book-scope a{margin-left:0}.book-layout{display:block;padding:25px 20px 40px}.book-sidebar{position:static;max-height:none;padding:0;overflow:visible}.book-search{margin-bottom:12px}.book-search input{font-size:14px}.toc-toggle{display:flex;width:100%;justify-content:space-between;padding:10px 13px;background:#e7eee7;color:var(--ink);border:1px solid var(--line);border-radius:6px;font-size:12px}.book-sidebar #bookToc{display:none;max-height:60vh;overflow:auto;margin:10px 0}.book-sidebar.is-open #bookToc{display:block}.reading{margin-top:25px}.reading-head h2{font-size:27px}.reading-head .eyebrow{font-size:9px}.reading-tabs{gap:0}.reading-tabs a{padding:10px 12px;font-size:11px}.guide-lead{padding:20px;font-size:15px}.guide-points li{font-size:13px;padding-left:32px}.source-text{font-size:15px}.page-meta{font-size:9px}.book-jump{margin-inline:20px;padding:20px;align-items:flex-start;flex-direction:column}.book-jump h2{font-size:20px}.coverage-table{font-size:10px}.coverage-table th,.coverage-table td{padding:10px 6px}}@media(max-width:400px){.mobile-break{display:block}.book-intro h1{font-size:32px}.reading-tabs a{padding-inline:10px}.en-title{font-size:10px}.read-next a{font-size:10px}}
.book-body header nav a:last-child{display:inline}

#bookToc{display:block}
.role-panel{margin:0 0 28px;padding:22px 26px;border:1px solid #d7dcd5;border-radius:18px;background:#fffdf5}.role-panel>span{font-weight:700}.role-filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.role-filters button{padding:11px 22px;border:1px solid #bacac5;border-radius:30px;background:transparent;color:#234b45;font:inherit;cursor:pointer}.role-filters button[aria-pressed=true]{background:#204f46;color:white;border-color:#204f46}.role-filters button:focus-visible{outline:3px solid #db8f4b;outline-offset:3px}.role-panel p{font-size:.88rem;margin:13px 0 0;color:#53645d}.toc-number{font-size:.76rem;min-width:34px}.book-search input{width:100%}

.toc-link{gap:0}.toc-link>span{min-width:0}

.signal-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}.signal-catalog article{display:flex;gap:15px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}.signal-catalog img{width:74px;height:140px;object-fit:contain;flex-shrink:0}.signal-catalog h4{margin:0 0 8px;font-size:15px}.signal-catalog p{font-size:13px;line-height:1.8;margin:0 0 8px}.signal-catalog small{font-size:10px;color:var(--muted)}

.cap-number-figure{margin:20px 0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px}.cap-number-figure img{display:block;width:100%;height:auto}.cap-number-figure figcaption{font-size:12px;text-align:center;margin-top:12px;color:var(--muted)}