.protocol-app,.protocol-admin{--pl-ink:#0f172a;--pl-muted:#667085;--pl-accent:#0071e3;--pl-line:#dfe5ed;--pl-paper:#eef2f7;--pl-soft:#edf5ff;color:var(--pl-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
.protocol-app{background:var(--pl-paper);min-height:75vh}
.protocol-app *,.protocol-admin *{box-sizing:border-box}
.protocol-app a,.protocol-admin a{color:inherit;text-decoration:none}
.protocol-app button,.protocol-admin button,.protocol-app input,.protocol-admin input,.protocol-admin textarea,.protocol-admin select{font:inherit}
.protocol-app button,.protocol-admin button{cursor:pointer}
.protocol-app :focus-visible,.protocol-admin :focus-visible{outline:3px solid #79b8ff;outline-offset:4px}
.pl-shell{max-width:1296px;margin:auto;padding:0 48px}
.pl-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0 16px;border-bottom:1px solid var(--pl-line)}
.pl-brand{display:flex;align-items:center;gap:11px;font-size:16px;font-weight:650;letter-spacing:.04em;line-height:1.3}
.pl-brand small{display:block;font-size:9px;font-weight:500;letter-spacing:.18em;margin-top:5px;color:var(--pl-muted)}
.pl-brand-mark{background:linear-gradient(145deg,#0b83ff,#00a0dc);color:#fff;box-shadow:0 8px 18px #0071e326;border-radius:12px;width:40px;height:42px;display:inline-flex;align-items:center;justify-content:center;font:29px Georgia,serif;padding-left:4px}
.pl-brand-mark span{color:#b8e6ff}
.pl-text-link{font-size:13px;font-weight:550;color:var(--pl-accent)!important;white-space:nowrap}
.pl-hero{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:40px;padding:24px 0}
.pl-eyebrow{font-size:11px;letter-spacing:.12em;font-weight:600;color:var(--pl-muted);margin:0 0 19px}
.pl-eyebrow>span{display:inline-block;width:6px;height:6px;background:var(--pl-accent);border-radius:50%;vertical-align:middle;margin-right:8px}
.pl-hero .pl-eyebrow{margin-bottom:12px}
.pl-hero h1{font-size:clamp(30px,2.8vw,40px);font-weight:650;letter-spacing:-.04em;line-height:1.3;margin:0 0 14px}
.pl-hero h1>span{color:#0071e3}
.pl-hero-copy{font-size:14px;line-height:1.8;color:var(--pl-muted);margin:0 0 18px}
.pl-hero-meta{display:flex;gap:17px;align-items:center;flex-wrap:wrap;font-size:11px;color:var(--pl-muted)}
.pl-hero-meta b{font-size:15px;color:var(--pl-ink);font-weight:600;margin-right:3px}
.pl-hero-meta i{height:12px;width:1px;background:#cbd5e1}
.pl-fieldnote{position:relative;background:radial-gradient(circle at 95% 5%,#d5efff,transparent 50%),linear-gradient(145deg,#eff6ff,rgba(255,255,255,.8));min-height:220px;padding:20px 24px;border:1px solid rgba(255,255,255,.8);box-shadow:0 14px 32px #0f172a0d;border-radius:24px;overflow:hidden}
.pl-note-number{font:10px monospace;letter-spacing:.13em;color:#627b97}
.pl-fieldnote h2{position:relative;z-index:1;font-size:20px;font-weight:550;line-height:1.5;letter-spacing:-.03em;margin:16px 0 18px}
.pl-note-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;position:relative;z-index:1;border-top:1px solid #c4dcfa;padding-top:11px}
.pl-note-flow span{font-size:11px;white-space:nowrap}
.pl-note-flow b{display:block;font:10px monospace;color:#7b92ac;margin-bottom:6px}
.pl-fieldnote>p{font-size:10px;color:#70849b;margin:12px 0 0}
.pl-note-art{position:absolute;right:-4px;top:7px;width:130px;height:130px;stroke:#7fb7ef;stroke-width:.8;opacity:.9}
.pl-library{display:grid;grid-template-columns:208px minmax(0,1fr);gap:38px;border-top:1px solid var(--pl-line);padding-top:22px;padding-bottom:54px;scroll-margin-top:90px}
.pl-teaching-entry{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0 14px;border-top:1px solid var(--pl-line);color:var(--pl-accent)!important}
.pl-teaching-entry strong{display:block;font-size:16px;font-weight:650}
.pl-teaching-entry small{display:block;margin-top:3px;font-size:12px;color:var(--pl-muted)}
.pl-teaching-entry>span:last-child{flex-shrink:0;font-size:12px;font-weight:600}
@media(max-width:600px){.pl-teaching-entry{align-items:flex-start;gap:12px}.pl-teaching-entry strong{font-size:14px}.pl-teaching-entry small{font-size:11px;line-height:1.8}.pl-teaching-entry>span:last-child{font-size:11px}}
.pl-sidebar{padding-top:4px}
.pl-sidebar>.pl-eyebrow{font-size:10px;margin-bottom:20px}
.pl-categories{display:flex;flex-direction:column;gap:7px}
.pl-categories>a{display:flex;align-items:center;gap:10px;padding:12px 13px;font-size:13px;border-radius:9px;color:#52677f;transition:background .16s}
.pl-categories>a:hover{background:#edf3fa}
.pl-categories>a.is-active{background:#e1efff;color:var(--pl-accent);font-weight:600}
.pl-category-icon{width:20px;height:20px;display:inline-flex}
.pl-category-icon svg{width:100%;height:100%}
.pl-categories b{margin-left:auto;font-size:11px;font-weight:500;color:#71849a}
.pl-sidebar-tip{margin-top:30px;padding:23px 17px 18px;border-top:1px solid var(--pl-line)}
.pl-tip-symbol{color:#2685e5;font-size:23px;line-height:1}
.pl-sidebar-tip h3{font-size:12px;font-weight:600;margin:8px 0}
.pl-sidebar-tip p{font-size:11px;color:var(--pl-muted);line-height:1.95;margin:0}
.pl-sitemap-link{font-size:10px;color:#667085!important;padding:0 17px}
.pl-search{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #dbe3ee;border-radius:11px;padding:8px 9px 8px 17px;box-shadow:0 3px 12px #0f172a05}
.pl-search>svg{width:20px;height:20px;color:#7e8fa4;flex-shrink:0}
.protocol-app .pl-search input[type=search]{min-width:0;flex:1;appearance:none;border:0;background:transparent;outline:0;box-shadow:none;font-size:12px;color:var(--pl-ink);padding:9px 0}
.pl-search:has(input:focus-visible){border-color:#8294aa}
.pl-search input::placeholder{color:#8494a7}
.pl-search button{border:0;background:linear-gradient(135deg,#0874e6,#16a3e6);color:#fff;border-radius:12px;font-size:11px;white-space:nowrap;padding:10px 15px}
.pl-search button span{margin-left:12px}
.pl-results-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:27px 0 17px}
.pl-results-heading h2{font-size:17px;font-weight:600;margin:0;letter-spacing:-.02em}
.pl-results-heading h2 small{font-size:12px;font-weight:400;display:inline-block;margin-left:9px;color:var(--pl-muted);overflow-wrap:anywhere}
.pl-results-heading>span,.pl-results-heading>a{font-size:11px;color:var(--pl-muted);flex-shrink:0}
.pl-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}
.pl-card{position:relative;display:flex;flex-direction:column;padding:23px 24px 0;border:1px solid var(--pl-line);background:linear-gradient(160deg,rgba(255,255,255,.92),rgba(255,255,255,.72));backdrop-filter:blur(22px);box-shadow:0 10px 28px #0f172a0a;border-radius:22px;transition:transform .18s,border-color .18s,box-shadow .18s;min-width:0}
.pl-card:hover{transform:translateY(-3px);border-color:#9dc6f1;box-shadow:0 10px 25px #0071e314}
.pl-card-top{display:flex;align-items:center;gap:9px;margin-bottom:19px}
.pl-card-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:#e7f2ff;color:#0874d5;flex-shrink:0}
.pl-card-icon>svg{width:21px;height:21px}
.pl-card[data-category=molecular] .pl-card-icon{background:#edf0ff;color:#6574cd}
.pl-card[data-category=animal] .pl-card-icon{background:#e4f5fb;color:#0284a3}
.pl-card-category{font-size:11px;letter-spacing:.04em;color:#61758e}
.pl-level{display:inline-block;font-size:10px;line-height:1.5;padding:3px 7px;background:#f2f5fa;border:1px solid #e3e9f0;border-radius:4px;color:#6c7c91;margin-left:auto;white-space:nowrap}
.pl-card h3{font-size:16px;line-height:1.7;font-weight:600;letter-spacing:-.015em;margin:0 0 11px}
.pl-card h3 a::after{content:"";position:absolute;inset:0;border-radius:22px}
.pl-card>p{font-size:13px;line-height:1.95;color:var(--pl-muted);margin:0 0 17px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pl-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;margin-bottom:19px}
.pl-tags>span{font-size:9px;color:#75859a;background:#f2f5fa;padding:3px 6px;border-radius:3px}
.pl-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #eaf0f6;padding:14px 0;color:#728198;font-size:10px}
.pl-card-arrow{font-size:17px;line-height:1;color:var(--pl-accent)}
.pl-pagination{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:28px}
.pl-pagination>a{display:inline-flex;align-items:center;justify-content:center;min-width:35px;height:35px;border:1px solid var(--pl-line);border-radius:6px;font-size:12px;background:#fff}
.pl-pagination>a[aria-current=page]{background:var(--pl-accent);color:#fff;border-color:var(--pl-accent)}
.pl-pagination>span{font-size:11px;color:var(--pl-muted);margin-left:auto}
.pl-empty{text-align:center;padding:65px 20px;border:1px dashed #ccdcef;border-radius:12px;background:#fff}
.pl-empty>span{font-size:35px;color:#69a4df}
.pl-empty h3,.pl-empty h2{font-size:19px;font-weight:600;margin:12px 0}
.pl-empty p{font-size:13px;color:var(--pl-muted);margin:0 0 20px}
.pl-library-footer{border-top:1px solid var(--pl-line);display:flex;gap:17px;align-items:center;padding:27px 0 35px}
.pl-footer-mark{font:34px Georgia,serif;color:#0071e3}
.pl-library-footer p{font-size:12px;margin:0;color:#52677f}
.pl-library-footer small{display:block;font-size:10px;color:#7d8c9e;margin-top:5px}
.pl-library-footer>a{margin-left:auto;font-size:11px;color:var(--pl-accent)}
.pl-button{display:inline-flex;justify-content:center;align-items:center;gap:13px;background:linear-gradient(135deg,#0874e6,#16a3e6);color:#fff!important;border:1px solid var(--pl-accent);border-radius:8px;padding:11px 18px;font-size:13px;font-weight:550;text-decoration:none;line-height:1.45;white-space:nowrap}
.pl-button:hover{filter:brightness(.96)}
.pl-button-quiet{background:#fff;color:var(--pl-accent)!important;border-color:var(--pl-line)}
.pl-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.pl-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;color:#73859b;font-size:11px;margin:30px 0}
.pl-breadcrumb a:hover{color:var(--pl-accent)}
.pl-article-header{max-width:970px;padding-bottom:34px;border-bottom:1px solid var(--pl-line)}
.pl-article-category{display:flex;gap:10px;align-items:center;font-size:12px;color:#517396;margin-bottom:20px}
.pl-article-category>.pl-level{margin-left:6px}
.pl-article-header h1{font-size:clamp(27px,3vw,40px);font-weight:650;line-height:1.5;letter-spacing:-.04em;margin:0 0 20px;max-width:900px;overflow-wrap:anywhere;text-wrap:balance}
.pl-article-summary{max-width:800px;font-size:15px;color:var(--pl-muted);line-height:1.95;margin:0 0 25px}
.pl-article-meta{display:flex;flex-wrap:wrap;gap:9px 24px;font-size:11px;color:#73849b}
.pl-article-layout{display:grid;grid-template-columns:208px minmax(0,1fr);gap:58px;padding-top:35px;padding-bottom:70px}
.pl-toc-inner{position:sticky;top:85px;max-height:calc(100vh - 105px);overflow:auto;padding:0 8px 8px 0;scrollbar-width:thin}
.pl-toc-inner>.pl-eyebrow{font-size:10px}
.pl-toc nav{display:flex;flex-direction:column;border-left:1px solid #dce5f0}
.pl-toc nav>a{font-size:12px;line-height:1.8;padding:7px 0 9px 15px;color:#667b94;border-left:2px solid transparent;margin-left:-1px}
.pl-toc nav>a.is-current{color:var(--pl-accent);border-color:var(--pl-accent);background:#e8f2ff}
.pl-toc nav>a span{font:9px monospace;margin-right:12px;opacity:.6}
.pl-article-actions{display:flex;flex-direction:column;gap:10px;margin-top:26px}
.pl-article-actions>button{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#526f8f;padding:10px 12px;border:1px solid var(--pl-line);background:transparent;border-radius:6px}
.pl-copy-status{display:block;color:var(--pl-accent);font-size:11px;margin-top:8px;min-height:18px}
.pl-reader-progress{margin-top:23px;padding:17px 15px;background:#edf5ff;border-radius:8px;font-size:11px}
.pl-reader-progress[hidden]{display:none}
.pl-reader-progress>b{float:right;font-size:10px;color:var(--pl-accent);font-weight:550}
.pl-reader-progress progress{display:block;width:100%;height:4px;margin:14px 0;accent-color:var(--pl-accent);border:0;border-radius:2px;overflow:hidden}
.pl-reader-progress progress::-webkit-progress-bar{background:#d9e8fb}
.pl-reader-progress progress::-webkit-progress-value{background:var(--pl-accent)}
.pl-reader-progress button{font-size:10px;color:#3e7cbc;background:none;border:0;padding:0}
.pl-reader-progress small{display:block;font-size:9px;color:#72859b;line-height:1.8;margin-top:9px}
.pl-article-content{min-width:0;max-width:850px}
.pl-section{scroll-margin-top:90px;margin:0 0 39px}
.pl-section h2{display:flex;gap:13px;align-items:center;font-size:21px;font-weight:600;margin:0 0 20px;letter-spacing:-.02em}
.pl-section h2>span{font:11px monospace;color:#87a3c5;letter-spacing:.02em}
.pl-section h3{font-size:15px;font-weight:600;margin:25px 0 10px;color:#244b74}
.pl-prose p,.pl-prose li{font-size:15px;line-height:2.05;color:#475569;overflow-wrap:anywhere}
.pl-prose p{margin:0 0 17px}
.pl-prose ul,.pl-prose ol{margin:0;padding-left:24px}
.pl-prose li{padding-left:5px;margin-bottom:12px}
.pl-prose li::marker{font-size:12px;color:#7f9bbd}
.pl-prose a{color:var(--pl-accent);text-decoration:underline;text-underline-offset:3px}
.pl-prose strong{font-weight:650;color:#243c59}
.pl-prose pre{max-width:100%;overflow-x:auto;padding:20px;border:1px solid #dce6f2;border-radius:14px;background:#f4f8fd;line-height:1.8;font-size:13px;white-space:pre;tab-size:4}
.pl-prose pre code{padding:0;background:none;border-radius:0;font-size:inherit}
.pl-prose code{font-size:.9em;background:#eaf2fc;border-radius:4px;padding:2px 5px}
.pl-safety-section{background:#eef5fc;border-left:3px solid #98c3ed;border-radius:0 10px 10px 0;padding:22px 25px;margin-bottom:36px}
.pl-safety-section h2{font-size:16px;margin-bottom:10px}
.pl-safety-section p{font-size:12px;margin:0;line-height:1.95;color:#5e7590}

.pl-section#steps ol{list-style:none;padding:0}
.pl-section#steps li{position:relative;padding:0 0 0 34px;background:transparent;border:0;border-radius:0;margin-bottom:22px;font-size:15px}
.pl-section#steps li::before{content:attr(data-step);position:absolute;left:0;top:5px;font:600 13px/20px monospace;color:#526b84}
.pl-section#steps li.has-checkbox{padding-left:60px}
.pl-section#steps li.has-checkbox::before{left:26px}
.pl-step-check{position:absolute;left:0;top:8px;width:15px;height:15px;accent-color:var(--pl-accent);cursor:pointer;margin:0}
.pl-section#steps li.is-done{background:transparent;color:#475569}
.pl-callout{margin:11px 0 5px;padding:1px 0 1px 14px;border-left:2px solid #b2c7da;background:transparent;break-inside:avoid}
.pl-prose .pl-callout-title{display:block;margin:0 0 3px;font-size:12px;line-height:1.8;font-weight:700;color:#3d5d79}
.pl-prose .pl-callout p{margin:0;font-size:14px;line-height:1.9;color:#526579}
.pl-callout-caution,.pl-callout-important{border-left-color:#b88c5a}
.pl-prose .pl-callout-caution>.pl-callout-title,.pl-prose .pl-callout-important>.pl-callout-title{color:#805421}
.pl-callout-check{border-left-color:#7c9e8d}
.pl-callout-pause{border-left-color:#a596b8}
.pl-endnote{display:flex;gap:17px;padding:24px 0 26px;border-top:1px solid var(--pl-line);border-bottom:1px solid var(--pl-line);align-items:flex-start}
.pl-endnote>span{display:flex;align-items:center;justify-content:center;width:29px;height:29px;border-radius:50%;background:#e3f0ff;color:var(--pl-accent);flex-shrink:0}
.pl-endnote p{margin:0;font-size:13px;color:#4d6a89}
.pl-endnote small{display:block;font-size:11px;color:#74869b;margin-top:6px;line-height:1.9}
.pl-related{margin-top:33px}
.pl-related-item{display:flex;gap:13px;align-items:center;padding:19px 0;border-bottom:1px solid var(--pl-line)}
.pl-related-item>span{width:30px;height:30px;color:#5f9bd7;flex-shrink:0}
.pl-related-item svg{width:100%;height:100%}
.pl-related-item h3{font-size:13px;font-weight:550;margin:0}
.pl-related-item p{font-size:10px;color:#7c8ca0;margin:5px 0 0}
.pl-related-item>b{margin-left:auto;color:var(--pl-accent)}
.pl-preview-banner{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:15px 20px;background:#fff3d9;border:1px solid #efddb3;border-radius:8px;margin-top:24px;font-size:12px;color:#8c6a2d}
.pl-preview-banner>a{font-weight:600;white-space:nowrap}
.protocol-missing{padding:90px 24px;text-align:center}
.protocol-missing h1{font-size:30px;font-weight:600;margin:20px 0}
.protocol-missing p{font-size:14px;color:var(--pl-muted);margin-bottom:28px}
/* The editor uses the site's admin layout; only this module's panels are styled here. */
.protocol-admin{max-width:1400px;margin:0 auto}
.pl-admin-heading{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-bottom:30px}
.pl-admin-heading .pl-eyebrow{margin-bottom:8px;font-size:10px}
.pl-admin-heading h1{font-size:29px;font-weight:650;line-height:1.4;margin:0 0 12px;letter-spacing:-.03em}
.pl-admin-heading p{font-size:12px;color:var(--pl-muted);margin:0}
.pl-admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.pl-notice{border:1px solid #cce2cc;background:#f0f7ee;color:#3d7541;padding:14px 18px;border-radius:8px;margin-bottom:20px;font-size:13px}
.pl-notice-error{background:#fff2ee;color:#b14e38;border-color:#f0d2c8}
.pl-editor{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:24px;align-items:start}
.pl-editor-main,.pl-editor-aside{min-width:0}
.pl-editor-aside{position:sticky;top:24px}
.pl-editor-panel{background:#fff;border:1px solid var(--pl-line);padding:25px;border-radius:12px;margin-bottom:24px;min-width:0}
.pl-editor-panel h2{font-size:16px;font-weight:600;margin:0 0 20px}
.pl-editor label{display:block;font-size:12px;font-weight:600;margin:19px 0 8px}
.pl-editor label>span{font-size:10px;font-weight:400;color:#8390a3;margin-left:8px}
.pl-editor input:not([type=hidden]):not([type=checkbox]):not([type=radio]),.pl-editor textarea,.pl-editor select{display:block;width:100%;padding:10px 12px;border:1px solid #dce4ed;border-radius:7px;outline:none;background:#fafcff;color:var(--pl-ink);font-size:13px;line-height:1.7;min-width:0}
.pl-editor input:focus,.pl-editor textarea:focus,.pl-editor select:focus{border-color:#6aa6ed;box-shadow:0 0 0 3px #e0eeff}
.pl-editor textarea{resize:vertical}
.pl-editor-help{font-size:11px;color:#718198;line-height:1.95;margin:12px 0 17px}
.pl-editor-help code{font-size:10px;background:#eef4fb;padding:2px 4px;border-radius:3px;white-space:nowrap}
.pl-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.pl-section-field{border-top:1px solid #e8eef5;margin-top:24px;padding-top:4px}
.pl-section-field textarea{font-family:ui-monospace,SFMono-Regular,Consolas,"PingFang SC",monospace;font-size:12px;line-height:1.9}
.pl-editor-aside .pl-editor-panel{padding:21px}
.pl-save-button{width:100%;justify-content:space-between;margin:4px 0 10px}
.pl-editor-aside .pl-button-quiet{width:100%;font-size:12px}
.pl-editor-aside .pl-text-link{font-size:11px;display:block;margin-top:14px}
.pl-slug-preview{background:#eff6ff;padding:10px;border-radius:5px;overflow-wrap:anywhere;font:10px/1.8 monospace;color:#7d8fa5}
.pl-slug-preview>span{color:var(--pl-accent)}
.pl-delete-panel{display:flex;justify-content:space-between;gap:24px;align-items:center;border:1px solid #eadcd4;border-radius:10px;padding:22px;background:#fff;margin-top:5px}
.pl-delete-panel h2{font-size:14px;font-weight:600;color:#965340;margin:0 0 6px}
.pl-delete-panel p{font-size:11px;color:#9b8b7a;margin:0}
.pl-delete-panel form{display:flex;gap:15px;align-items:center;flex-wrap:wrap}
.pl-delete-check{font-size:11px;color:#9b7d6c;white-space:nowrap}
.pl-delete-check input{vertical-align:middle;accent-color:#b36f57}
.pl-danger{background:#fff7f2;color:#ac6047!important;border-color:#e8cfc2;font-size:12px}
.pl-admin-list{background:#fff;border:1px solid var(--pl-line);border-radius:12px;overflow:hidden;padding-bottom:20px}
.pl-admin-list-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid var(--pl-line)}
.pl-admin-list-head>span{font-size:12px;color:var(--pl-muted)}
.pl-admin-list-head form{display:flex;gap:8px}
.pl-admin-list-head input{font-size:12px;border:1px solid var(--pl-line);padding:8px 11px;border-radius:6px;min-width:0;width:220px;background:#fafcff}
.pl-admin-list-head .pl-button{font-size:12px;padding:8px 13px}
.pl-table-wrap{overflow-x:auto}
.protocol-admin table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}
.protocol-admin th{font-size:10px;color:#7b8da3;letter-spacing:.04em;font-weight:500;background:#f7f9fc;padding:14px 24px}
.protocol-admin td{font-size:12px;color:#60748d;padding:18px 24px;border-bottom:1px solid #e8eef5}
.protocol-admin td:first-child{min-width:240px;max-width:450px;white-space:normal}
.protocol-admin td:first-child>a{font-size:13px;color:#27476b;font-weight:550}
.protocol-admin td small{display:block;font-size:10px;color:#8a99ad;margin-top:5px;overflow-wrap:anywhere}
.pl-status{font-size:10px;background:#f1f5f9;color:#788a9f;padding:4px 8px;border-radius:4px}
.pl-status.is-published{background:#eaf3e6;color:#5e8950}
.pl-edit-link{color:var(--pl-accent)!important;font-weight:550}
.pl-admin-list>.pl-pagination{padding:0 24px}
.pl-admin-footnote{font-size:11px;color:#788ba3;line-height:1.9;margin:20px 0}
.pl-admin-footnote>a{color:var(--pl-accent);margin-left:10px}
.pl-quicklinks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:28px}
.pl-quicklinks>a{padding:15px 16px;border:1px solid rgba(255,255,255,.88);border-radius:15px;background:rgba(255,255,255,.76);box-shadow:0 6px 18px #0f172a06;transition:border-color .16s,box-shadow .16s}
.pl-quicklinks>a:hover{border-color:#9ac7f5;box-shadow:0 8px 20px #0071e312}
.pl-quicklinks>a>span{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;font-weight:600;color:#1b4d83}
.pl-quicklinks b{color:#0071e3;font-size:15px;font-weight:400}
.pl-quicklinks small{display:block;font-size:10px;color:#7b8da3;margin-top:5px;line-height:1.7}
.pl-scope-section{padding:24px 26px;border:1px solid #cfe1f7;background:linear-gradient(135deg,rgba(235,245,255,.96),rgba(255,255,255,.82));border-radius:22px;box-shadow:0 8px 26px #0071e307}
.pl-scope-section h2{font-size:18px;margin-bottom:12px}
.pl-scope-section p:last-child{margin-bottom:0}
.pl-table-scroll{max-width:100%;overflow-x:auto;border:1px solid #dce6f2;border-radius:14px;margin:19px 0 24px;background:rgba(255,255,255,.88);scrollbar-width:thin;overscroll-behavior-x:contain}
.pl-prose .pl-table-scroll table{width:100%;border-collapse:collapse;text-align:left;min-width:0;font-size:13px;line-height:1.85}
.pl-prose .pl-table-scroll table:has(th:nth-child(4)){min-width:560px}
.pl-prose .pl-table-scroll th{background:#eaf3ff;color:#2f5b8b;font-size:12px;font-weight:600;padding:13px 15px;border-bottom:1px solid #d8e5f4;vertical-align:top}
.pl-prose .pl-table-scroll td{padding:12px 15px;border-bottom:1px solid #e9eef5;color:#52677f;vertical-align:top;min-width:90px;overflow-wrap:anywhere}
.pl-prose .pl-table-scroll tr:last-child td{border-bottom:0}
.pl-prose .pl-table-scroll tr:nth-child(even) td{background:rgba(244,248,253,.7)}
.pl-prose #recipes .pl-table-scroll{border-color:#b8d7fb;box-shadow:0 7px 24px #0071e308}
.pl-prose #steps li strong{color:#243c59;font-weight:700}
@media(max-width:800px){.pl-quicklinks{grid-template-columns:repeat(2,minmax(0,1fr))}.pl-quicklinks>a{padding:13px}.pl-toc-inner{position:static;max-height:none;overflow:visible}.pl-article-layout{grid-template-columns:165px minmax(0,1fr);gap:23px}}
@media(max-width:560px){.pl-scope-section{padding:20px}.pl-scope-section h2{font-size:17px}.pl-quicklinks{gap:9px;margin-top:22px}.pl-quicklinks>a>span{font-size:12px}.pl-quicklinks small{font-size:9px}.pl-prose .pl-table-scroll table{font-size:12px;min-width:0}.pl-prose .pl-table-scroll th{font-size:11px}.pl-article-layout{display:flex}.pl-toc nav{grid-template-columns:1fr 1fr}.pl-card{border-radius:22px}}
@media print{.pl-quicklinks{display:none}.pl-table-scroll{overflow:visible;break-inside:auto;border-color:#ccc}.pl-prose .pl-table-scroll table,.pl-prose .pl-table-scroll table:has(th:nth-child(4)){min-width:0;width:100%;font-size:9pt;table-layout:fixed}.pl-prose .pl-table-scroll th,.pl-prose .pl-table-scroll td{padding:6px;min-width:0;font-size:9pt}.pl-prose .pl-table-scroll thead{display:table-header-group}.pl-prose .pl-table-scroll tr{break-inside:avoid}.pl-scope-section{background:#fff;box-shadow:none}}
@media(min-width:1600px){.pl-shell{max-width:1380px}.pl-hero{gap:100px}.pl-fieldnote{max-width:470px}}
@media(max-width:1100px){.pl-shell{padding:0 30px}.pl-hero{gap:35px}.pl-library{grid-template-columns:175px minmax(0,1fr);gap:25px}.pl-card{padding:20px 20px 0}.pl-article-layout{gap:35px;grid-template-columns:175px minmax(0,1fr)}.pl-editor{grid-template-columns:minmax(0,1fr) 260px;gap:17px}.pl-editor-panel{padding:20px}.pl-admin-heading{align-items:flex-start;flex-direction:column}}
@media(max-width:800px){.pl-hero{grid-template-columns:1fr 1fr;gap:25px;padding:24px 0}.pl-hero h1{font-size:34px}.pl-hero-meta{gap:10px;font-size:10px}.pl-hero-meta span:last-child,.pl-hero-meta i:last-of-type{display:none}.pl-fieldnote{padding:20px;min-height:220px}.pl-fieldnote h2{font-size:20px}.pl-note-flow{gap:5px}.pl-note-flow span{font-size:10px}.pl-library{display:block;padding-top:23px}.pl-sidebar{padding:0;margin-bottom:24px}.pl-sidebar>.pl-eyebrow,.pl-sidebar-tip,.pl-sitemap-link{display:none}.pl-categories{flex-direction:row;gap:8px;overflow-x:auto;padding:3px 0}.pl-categories>a{white-space:nowrap;gap:7px;padding:10px 13px;background:#edf3fa;font-size:12px;flex:1;justify-content:center}.pl-categories b{margin-left:3px}.pl-category-icon{width:17px;height:17px}.pl-article-layout{grid-template-columns:155px minmax(0,1fr);gap:24px}.pl-toc nav>a{padding:8px 0 8px 10px;font-size:11px}.pl-toc nav>a span{margin-right:8px}.pl-editor{display:flex;flex-direction:column}.pl-editor-main,.pl-editor-aside{width:100%}.pl-editor-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:15px}.pl-delete-panel{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.pl-shell{padding:0 20px}.pl-topline{padding:14px 0}.pl-brand{font-size:14px;gap:9px}.pl-brand-mark{width:34px;height:36px;font-size:25px;border-radius:8px}.pl-brand small{font-size:8px}.pl-topline>.pl-text-link{font-size:10px}.pl-hero{display:block;padding:22px 0 20px}.pl-hero .pl-eyebrow{font-size:10px;margin-bottom:12px}.pl-hero h1{font-size:30px;line-height:1.3;margin-bottom:14px}.pl-hero-copy{font-size:13px;margin-bottom:16px}.pl-hero-meta{font-size:10px;gap:15px}.pl-fieldnote{margin-top:18px;min-height:0;padding:16px 18px}.pl-fieldnote h2{font-size:17px;margin:12px 0 13px;line-height:1.5}.pl-fieldnote h2 br{display:none}.pl-note-number{font-size:9px}.pl-note-flow{gap:12px;padding-top:12px}.pl-note-flow span{font-size:10px}.pl-note-flow b{margin-bottom:4px}.pl-note-art{width:110px;height:110px;top:-10px;right:-2px;opacity:.45}.pl-fieldnote>p{display:none}.pl-library{padding-top:19px}.pl-categories{gap:6px;justify-content:space-between}.pl-categories>a{padding:10px 8px;gap:4px;font-size:11px}.pl-categories b{font-size:9px}.pl-category-icon{display:none}.pl-sidebar{margin-bottom:20px}.pl-search{padding:7px 7px 7px 12px;gap:8px}.pl-search>svg{width:16px;height:16px}.protocol-app .pl-search input[type=search]{font-size:11px}.pl-search input::placeholder{font-size:10px}.pl-search button{font-size:10px;padding:10px 11px}.pl-search button span{display:none}.pl-results-heading{margin-top:24px}.pl-results-heading h2{font-size:16px}.pl-card-grid{grid-template-columns:1fr;gap:14px}.pl-card{padding:21px 22px 0}.pl-card-top{margin-bottom:14px}.pl-card h3{font-size:16px}.pl-card>p{-webkit-line-clamp:2;font-size:12px}.pl-library-footer{align-items:flex-start;gap:12px;padding:24px 0}.pl-library-footer p{font-size:11px}.pl-library-footer small{font-size:9px;line-height:1.9}.pl-library-footer>a{font-size:10px;white-space:nowrap}.pl-article-header h1{font-size:27px;line-height:1.5}.pl-breadcrumb{font-size:10px;gap:8px;margin:22px 0}.pl-article-summary{font-size:13px}.pl-article-meta{font-size:10px;gap:8px 15px}.pl-article-meta>span:last-child{display:none}.pl-article-header{padding-bottom:25px}.pl-article-layout{display:flex;flex-direction:column;gap:20px;padding-top:23px}.pl-toc-inner{position:static;max-height:none;overflow:visible;padding:0}.pl-toc .pl-eyebrow{margin-bottom:13px}.pl-toc nav{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--pl-line);border-radius:8px;padding:5px;background:#eef5fc}.pl-toc nav>a{border:0;margin:0;font-size:11px;border-radius:4px;padding:7px 8px}.pl-article-actions{flex-direction:row;gap:10px;margin-top:12px}.pl-article-actions>button{flex:1;font-size:10px;padding:9px 10px;gap:8px}.pl-copy-status{min-height:0;margin:5px 0}.pl-reader-progress{margin-top:13px;padding:13px}.pl-reader-progress small{font-size:9px}.pl-prose p,.pl-prose li{font-size:13px}.pl-section{margin-bottom:32px}.pl-section h2{font-size:19px;margin-bottom:16px}.pl-safety-section{padding:18px}.pl-safety-section h2{font-size:15px}.pl-safety-section p{font-size:11px}.pl-section#steps li{padding:0 0 0 29px;font-size:14px;margin-bottom:20px}.pl-section#steps li::before{left:0;top:4px}.pl-step-check{left:0;top:7px;width:14px;height:14px}.pl-section#steps li.has-checkbox{padding-left:52px}.pl-section#steps li.has-checkbox::before{left:24px}.pl-prose .pl-callout p{font-size:13px}.pl-callout{padding-left:11px}.pl-endnote{padding:20px 0}.pl-endnote p{font-size:12px}.pl-endnote small{font-size:10px}.pl-related .pl-results-heading h2{font-size:16px}.pl-preview-banner{font-size:10px;padding:12px;gap:12px}.pl-admin-heading h1{font-size:25px}.pl-admin-heading p{font-size:11px}.pl-admin-actions .pl-button{font-size:11px;padding:10px 13px}.pl-editor-aside{display:block}.pl-editor-panel{padding:20px}.pl-admin-list-head{flex-direction:column;align-items:flex-start;padding:18px}.pl-admin-list-head form{width:100%}.pl-admin-list-head input{flex:1;width:100%}.pl-delete-panel{padding:18px}.pl-delete-panel form{gap:12px}.pl-field-grid{gap:12px}.pl-pagination{margin-top:23px}.pl-pagination>span{font-size:10px}}
@media(prefers-reduced-motion:reduce){.pl-card{transition:none}.pl-card:hover{transform:none}}
@media print{body:has(.pl-prose)>header,body:has(.pl-prose)>footer,body:has(.pl-prose) #mobile-menu,body:has(.pl-prose) .pl-topline,body:has(.pl-prose) .pl-toc,body:has(.pl-prose) .pl-related,body:has(.pl-prose) .pl-endnote,body:has(.pl-prose) .pl-preview-banner,body:has(.pl-prose) .pl-step-check{display:none!important}.protocol-app{background:#fff!important;color:#000}.pl-shell{max-width:none;padding:0}.pl-article-layout{display:block;padding-bottom:0}.pl-article-content{max-width:none}.pl-article-header h1{font-size:23pt}.pl-article-summary{font-size:10pt}.pl-prose p,.pl-prose li{font-size:10pt;color:#222;line-height:1.8}.pl-section{margin-bottom:20pt}.pl-section h2{font-size:14pt;break-after:avoid}.pl-prose h3{break-after:avoid}.pl-section#steps li{background:transparent!important;break-inside:auto}.pl-safety-section{background:#fafafa}.pl-section#steps li.has-checkbox{padding-left:30px}.pl-section#steps li::before,.pl-section#steps li.has-checkbox::before{left:0;top:4px}.pl-callout{border-left-color:#888}.pl-prose .pl-callout p{font-size:9pt}.pl-article-meta{color:#555;font-size:9pt}.pl-breadcrumb{margin:15px 0}.pl-prose a{color:#222;text-decoration:underline}@page{margin:18mm}}

/* Source figures keep their full axes and legends; the original opens without JS. */
.pl-figure{margin:25px 0;border:1px solid #cfdef0;border-radius:16px;overflow:hidden;background:#fff;break-inside:avoid}
.pl-figure-image{display:block;padding:18px;background:#fff;text-decoration:none}
.pl-figure-image img{display:block;width:auto;max-width:100%;height:auto;max-height:620px;margin:auto;object-fit:contain}
.pl-prose .pl-figure figcaption{padding:15px 20px;background:#f2f7fd;border-top:1px solid #dfebf7}
.pl-prose .pl-figure figcaption p{font-size:13px;line-height:1.8;margin:0 0 9px;color:#334e70}
.pl-figure-source{display:flex;gap:7px 16px;flex-wrap:wrap;align-items:baseline;font-size:11px;line-height:1.7;color:#647b96;overflow-wrap:anywhere}
.pl-figure-source>a{font-size:11px}.pl-figure-open{margin-left:auto;color:#1479cf;white-space:nowrap}
.pl-card[data-category=practical] .pl-card-icon{background:#e5f1ff;color:#196bc4}
.pl-figure-count{font-size:12px;font-weight:400;margin-left:10px;color:#647b96}
.pl-figure-filters{display:flex;align-items:end;gap:20px;margin:18px 0}.pl-figure-filters>label:first-child{flex:1}
.pl-figure-filters input[type=search]{margin-top:8px}.pl-figure-filters .pl-figure-toggle{display:flex;gap:8px;align-items:center;white-space:nowrap;margin-bottom:13px}
.pl-figure-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-height:760px;overflow:auto;padding:2px 4px 6px 2px;scrollbar-width:thin}
.pl-figure-option{border:1px solid #dce5ef;border-radius:12px;padding:15px;min-width:0;background:#fff}
.pl-figure-option.is-selected{border-color:#75b8f2;background:#f6faff;box-shadow:0 0 0 1px #c3e0fa}
.pl-figure-option[hidden]{display:none}.pl-figure-option .pl-figure-select{display:flex;align-items:flex-start;gap:9px;margin:0 0 12px;line-height:1.6;font-size:12px}
.pl-figure-editor input[type=checkbox]{appearance:auto;width:16px;height:16px;flex-shrink:0;accent-color:#0785e9;margin:2px 0 0}
.pl-figure-thumbnail{display:flex;background:#fff;align-items:center;justify-content:center;border:1px solid #e7edf5;border-radius:6px;height:128px;padding:6px;margin:0 0 12px}
.pl-figure-thumbnail img{width:auto;max-width:100%;height:auto;max-height:114px;object-fit:contain}
.pl-figure-option>label{font-size:11px}.pl-figure-option select{font-size:12px}.pl-figure-option textarea{font-size:11px;line-height:1.7;min-height:85px}
.pl-figure-option .pl-figure-credit{font-size:10px;color:#71849d;line-height:1.7;overflow-wrap:anywhere;margin:8px 0 0}
@media(max-width:640px){.pl-figure{margin:20px 0;border-radius:12px}.pl-figure-image{padding:8px}.pl-prose .pl-figure figcaption{padding:12px 14px}.pl-prose .pl-figure figcaption p{font-size:12px}.pl-figure-source{font-size:10px}.pl-figure-open{margin-left:0}.pl-figure-gallery{grid-template-columns:1fr;max-height:640px}.pl-figure-filters{gap:12px}.pl-figure-filters .pl-figure-toggle{font-size:11px}.pl-figure-count{display:block;margin:8px 0 0}}
@media print{.pl-figure{border-color:#bbb;max-width:100%;margin:12pt 0}.pl-figure-image{padding:5pt}.pl-figure-image img{max-height:125mm}.pl-prose .pl-figure figcaption{padding:6pt;background:#fff}.pl-prose .pl-figure figcaption p{font-size:8pt}.pl-figure-source{font-size:7pt}.pl-figure-open{display:none}}