:root{--navy:#0b3647;--teal:#27bdbe;--coral:#f5845c;--rose:#f37b76;--bg:#f5f8f9;--card:#fff;--text:#17323c;--muted:#67808a;--line:#dce7ea;--shadow:0 10px 30px rgba(11,54,71,.08);--warn:#fff6ef}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:#117f80}.topbar{position:sticky;top:0;z-index:30;height:72px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.brand-wrap{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;display:grid;place-items:center;font-weight:800}.brand{font-weight:800;color:var(--navy);font-size:18px}.subtitle{font-size:13px;color:var(--muted)}.icon-btn{display:none;border:0;background:var(--navy);color:#fff;border-radius:12px;padding:10px 12px;font-size:18px}
.app-shell{display:grid;grid-template-columns:310px minmax(0,1fr);min-height:calc(100vh - 72px)}.sidebar{position:sticky;top:72px;height:calc(100vh - 72px);overflow:auto;background:#fff;border-right:1px solid var(--line);padding:18px}.search-wrap input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;outline:none}.search-wrap input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(39,189,190,.12)}.nav-list{display:flex;flex-direction:column;gap:5px;margin-top:14px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;color:var(--text);text-decoration:none;font-size:13px}.nav-link:hover,.nav-link.active{background:#eef8f8;color:var(--navy)}.nav-index{font-weight:800;color:var(--teal);width:32px}.side-note{margin-top:22px;padding:12px;border-radius:12px;background:#f8fbfc;color:var(--muted);font-size:12px;line-height:1.5}
.content{padding:28px;max-width:1220px;width:100%;margin:0 auto}.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;margin-bottom:22px;box-shadow:var(--shadow);scroll-margin-top:90px}.hero-panel{padding:34px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--teal)}h1{font-size:clamp(30px,4vw,48px);line-height:1.08;margin:10px 0 12px;color:var(--navy)}.lead{font-size:18px;line-height:1.65;color:#4e6872;max-width:900px}.status-row{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.status-pill{font-size:12px;font-weight:700;padding:7px 10px;border-radius:999px;background:#eef8f8;color:#176e70;border:1px solid #cce8e9}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}.quick-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px;text-align:left;cursor:pointer;transition:.2s}.quick-card:hover{transform:translateY(-2px);border-color:var(--teal);box-shadow:var(--shadow)}.quick-card strong{display:block;color:var(--coral);font-size:12px}.quick-card span{display:block;margin-top:6px;font-weight:700;color:var(--navy)}.notice{background:#fff8f5;border:1px solid #f7d8cc;padding:14px 16px;border-radius:14px;color:#6d4c43}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.tag{display:inline-flex;padding:5px 9px;background:#eaf8f8;color:#157d7e;border-radius:999px;font-size:12px;font-weight:800}.section-head h2{font-size:28px;color:var(--navy);margin:8px 0 4px}.collapse-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;cursor:pointer;color:var(--navy)}.quick-flow{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:18px 0 8px;padding:14px;border-radius:14px;background:#f6fbfb}.quick-flow span{padding:8px 10px;border-radius:10px;background:#fff;border:1px solid var(--line);font-size:13px}.quick-flow b{color:var(--teal)}.details{margin-top:18px}.details h3{margin-top:24px;color:var(--navy)}.details p,.details li{line-height:1.68}.details ol,.details ul{padding-left:22px}.source{margin-top:22px;padding:12px 14px;border-left:4px solid var(--teal);background:#f3fbfb;border-radius:8px;color:#47646e;font-size:13px}.adaptation{margin-top:12px;padding:12px 14px;border-left:4px solid var(--coral);background:#fff7f3;border-radius:8px;color:#6b5148;font-size:13px}.formula{display:inline-block;margin:6px 10px 6px 0;padding:10px 12px;border-radius:10px;background:#0b3647;color:#fff;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.chips span{padding:7px 10px;background:#f5f8f9;border:1px solid var(--line);border-radius:999px;font-size:12px}.tool-card{margin-top:22px;border:1px dashed #9bcfd0;border-radius:16px;padding:16px;background:#fbfefe}.calc-row{display:flex;align-items:end;flex-wrap:wrap;gap:10px}.calc-row.spaced{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}.calc-row label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:5px}.calc-row input{width:120px;padding:10px;border:1px solid var(--line);border-radius:10px}.calc-row button{padding:10px 14px;border:0;border-radius:10px;background:var(--navy);color:#fff;cursor:pointer}.calc-result{margin-top:12px;font-weight:800;color:var(--teal)}
.example{margin-top:18px;padding:15px 16px;border-radius:14px;background:#f8fbfc;border:1px solid var(--line);line-height:1.65}.example strong{color:var(--navy)}.example.warning{background:var(--warn);border-color:#f1d7c7}.script-box{margin-top:12px;padding:16px 18px;border-radius:14px;background:linear-gradient(135deg,#f4fbfb,#fff);border:1px solid #d7ecec;line-height:1.8;font-style:italic}.checklist{margin-top:18px;padding:16px;border-radius:14px;background:#fbfefe;border:1px solid var(--line);display:grid;gap:9px}.checklist strong{margin-bottom:2px}.checklist label{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.5}.checklist input{margin-top:3px;accent-color:var(--teal)}
.data-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}.data-table th,.data-table td{border:1px solid var(--line);padding:10px 11px;text-align:left;vertical-align:top}.data-table th{background:#f4fafa;color:var(--navy)}.data-table tr:nth-child(even) td{background:#fcfefe}
.visual-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}.visual-grid.single-wide{grid-template-columns:minmax(0,620px)}.visual-card{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.visual-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:#edf3f4}.visual-card figcaption{padding:10px 12px;color:#526b74;font-size:12px;line-height:1.45}.visual-card figcaption span{display:block;margin-top:3px;color:#879aa1}.home-visuals{margin-top:26px}
.protocol.compact .details{display:none}.hidden-by-search{display:none!important}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;top:72px;left:0;bottom:0;width:min(88vw,340px);height:auto;z-index:25;transform:translateX(-105%);transition:.25s;box-shadow:20px 0 40px rgba(11,54,71,.15)}.sidebar.open{transform:translateX(0)}.icon-btn{display:block}.content{padding:18px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.visual-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.topbar{height:66px}.brand-mark{width:38px;height:38px}.subtitle{font-size:12px}.content{padding:12px}.panel{padding:20px;border-radius:18px}.hero-panel{padding:22px}.lead{font-size:16px}.quick-grid,.visual-grid{grid-template-columns:1fr}.section-head h2{font-size:23px}.collapse-btn{font-size:12px}.quick-flow{padding:10px}.quick-flow span{font-size:12px}.calc-row{align-items:stretch}.calc-row label,.calc-row input{width:100%}.calc-row button{width:100%}.data-table{font-size:12px;display:block;overflow-x:auto}.home-visuals{grid-template-columns:1fr}}