:root{--text-small:1rem;--text-label:1.125rem;--text-body:1.125rem;--text-heading-sm:1.25rem;--text-heading:1.5rem;--text-title:1.75rem;--text-metric:1.75rem;--leading-body:1.8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#213c37;--muted:#405a52;--green:#246453;--line:#dbe3dd;--paper:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;line-height:var(--leading-body);background:#f7f8f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{font-size:var(--text-body);margin:0}a{color:inherit;text-underline-offset:4px}a,button,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline-offset:5px;outline:3px solid #a65d1c}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,dl{margin:0}h1,h2,h3{overflow-wrap:anywhere;line-height:1.5}main,.site-header,.site-footer{max-width:1200px;margin:auto;padding-inline:40px}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding-block:24px;display:flex}.site-header>.brand,.brand>span:last-child{min-width:0}.brand{font-size:var(--text-heading-sm);align-items:center;gap:12px;font-weight:700;text-decoration:none;display:flex}.brand small{color:var(--muted);font-size:var(--text-small);letter-spacing:.06em;display:block}.brand-mark{color:var(--green);font-size:2rem;font-weight:400}.eyebrow{font-size:var(--text-small);letter-spacing:.08em;color:var(--green);font-weight:700}.hero{max-width:800px;padding:60px 0 48px}.hero h1{letter-spacing:.03em;margin:14px 0 20px;font-size:clamp(2rem,1.5rem + 2vw,3rem)}.hero-description{color:var(--muted);line-height:2}.mobile-break{display:none}.text-link{color:var(--green);align-items:center;gap:20px;margin-top:24px;font-weight:600;display:inline-flex}.archive{border-top:1px solid var(--line);padding:32px 0 56px}.section-heading{justify-content:space-between;align-items:center;gap:20px;display:flex}.section-heading h2{font-size:var(--text-title);margin-top:6px}.count{font-size:var(--text-label);white-space:nowrap;color:var(--muted)}.count strong{color:var(--ink);font-size:var(--text-heading);padding-inline:4px}.section-description{color:var(--muted);font-size:var(--text-label);margin:12px 0 24px}.report-list{gap:12px;display:grid}.archive-search+.report-list{margin-top:20px}.report-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;grid-template-columns:minmax(0,1fr);padding:20px 24px;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:grid}.report-card:hover{border-color:var(--green);box-shadow:0 6px 22px #213c370c}.card-kicker{color:var(--muted);font-size:var(--text-small);flex-wrap:wrap;gap:4px 16px;display:flex}.card-kicker span{overflow-wrap:anywhere}.card-content{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"summary summary""facts action";align-items:center;gap:12px 24px;display:grid}.card-title-row{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px 24px;display:flex}.card-title-row h3{flex:16rem;min-width:0}.card-number{text-align:right;overflow-wrap:anywhere;color:var(--muted);font-size:var(--text-small);font-variant-numeric:tabular-nums;flex:0 auto;margin-left:auto}.card-summary{grid-area:summary}.card-facts{grid-area:facts}.card-meta{grid-area:meta}.card-action{grid-area:action}.card-content h3{font-size:var(--text-heading);margin:0}.location{font-size:var(--text-label);color:var(--muted)}.quality{font-size:var(--text-label);margin:4px 0 0;font-weight:600}.detail-facts{grid-template-columns:1fr 1fr 1.5fr;gap:16px;display:grid}.card-facts{flex-wrap:wrap;align-items:center;gap:12px 28px;display:flex}.card-facts>div{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.card-meta{flex-wrap:wrap;align-items:baseline;gap:4px 20px;display:flex}dt{color:var(--muted);font-size:var(--text-label)}dt small{font-size:var(--text-small);margin-left:4px}dd{margin:0}.detail-facts dd{font-size:var(--text-metric);font-variant-numeric:tabular-nums;margin-top:4px;font-weight:600}.card-facts dd{font-size:var(--text-heading-sm);font-variant-numeric:tabular-nums;font-weight:600}.card-facts .card-date{display:flex}.card-facts .card-date dd{font-size:var(--text-label);font-weight:500}.card-action{color:var(--green);font-size:var(--text-label);justify-content:flex-end;align-items:center;gap:16px;font-weight:700;display:flex}.archive-note{color:var(--muted);font-size:var(--text-small);margin-top:20px}.principle{background:#edf2eb;border-radius:8px;margin-bottom:56px;padding:32px}.principle h2{font-size:var(--text-heading-sm);margin:10px 0}.principle>p:last-child{color:var(--muted);font-size:var(--text-label)}.breadcrumb{font-size:var(--text-small);color:var(--muted);flex-wrap:wrap;gap:12px;padding-top:24px;display:flex}.detail-header{padding:36px 0 32px}.detail-header h1{margin:10px 0;font-size:clamp(2rem,1.5rem + 2vw,2.75rem)}.document-no{color:var(--muted);letter-spacing:0;overflow-wrap:anywhere;margin-left:16px;display:inline-block}.detail-quality{margin-top:16px;font-weight:600}.detail-facts{border-top:1px solid var(--line);max-width:660px;margin-top:24px;padding-top:20px}.detail-facts>div:last-child dd{font-size:var(--text-body);padding-top:6px}.report-toc{border:1px solid var(--line);background:#edf2eb;border-radius:10px;margin-bottom:32px;padding:20px 24px}.report-toc h2{font-size:var(--text-heading-sm);margin-bottom:12px}.report-toc>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;display:grid}.report-toc a{overflow-wrap:anywhere;min-height:44px;font-size:var(--text-label);align-items:center;padding-block:6px;display:flex}.detail-grid{width:100%}.report-body{min-width:0}.data-section{margin-bottom:32px;scroll-margin-top:24px}.section-content{background:var(--paper);border:1px solid var(--line);border-radius:10px;min-width:0;padding:24px}.data-section>h2,.transcription-info h2{color:var(--ink);font-size:var(--text-heading-sm);margin:8px 0 12px;font-weight:700;line-height:1.5}.field-row{border-bottom:1px solid #edf0ec;grid-template-columns:minmax(180px,1fr) minmax(0,3fr);gap:20px;padding:15px 0;display:grid}.field-row:last-child{border-bottom:0;padding-bottom:0}.field-row dd{font-size:var(--text-body);white-space:pre-line;overflow-wrap:anywhere}.composition-table{margin-top:24px}.composition-table h3{color:var(--ink);font-size:var(--text-heading-sm);margin-bottom:12px}.table-scroll{border:1px solid var(--line);border-radius:6px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:var(--text-label);font-variant-numeric:tabular-nums}th,td{border-bottom:1px solid var(--line);white-space:nowrap;padding:11px 12px}thead th{font-size:var(--text-label);color:var(--muted);background:#eef3ed;font-weight:600}thead th:first-child,tbody th{text-align:left}thead th:not(:first-child),td{text-align:right}tbody th{font-weight:400}tbody tr:nth-child(2n){background:#f8faf7}tbody tr:hover{background:#edf4ee}tbody tr:last-child>*{border-bottom:0}.total-row>*{background:#eaf1e9;border-top:2px solid #b7cfc1;font-weight:700}.composition-totals{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;margin-block:24px;display:grid}.composition-totals>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:8px 16px;padding:14px 0;display:grid}.composition-totals dd{text-align:right;font-size:var(--text-body);font-variant-numeric:tabular-nums;white-space:nowrap}.composition-totals dt{overflow-wrap:anywhere}.composition-grand-total dt,.composition-grand-total dd{color:var(--ink);font-weight:700}.total-unit{font-size:var(--text-small);color:var(--muted);font-weight:400}.original-button{background:var(--green);color:#fff;font:inherit;font-size:var(--text-label);cursor:pointer;border:0;border-radius:6px;justify-content:center;align-items:center;gap:12px;margin-top:16px;padding:12px;text-decoration:none;display:flex}.original-button:hover{background:#184a3d}.transcription-info{font-size:var(--text-body);color:var(--ink)}.notice{color:#705225;background:#faf0df;border-radius:6px;margin:20px 0;padding:16px}.notice p{margin-top:8px}.back-link{font-size:var(--text-label);margin:32px 0 48px;display:inline-block}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:var(--text-small);padding-block:32px}.site-footer>a{font-size:var(--text-body);color:var(--ink);font-weight:600}.site-footer p{margin:8px 0}.site-footer>span{font-size:var(--text-small);letter-spacing:.08em}.empty,.error-page{padding:48px 0}.error-page h1{font-size:var(--text-title);margin:16px 0}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:640px){main,.site-header,.site-footer{padding-inline:20px}.site-header{padding-block:18px}.brand{font-size:var(--text-body);gap:8px}.brand-mark{font-size:var(--text-title)}.brand small{font-size:var(--text-small)}.hero{padding:36px 0}.mobile-break{display:initial}.hero-description{font-size:var(--text-label)}.section-heading h2{font-size:var(--text-heading)}.report-card{padding:16px}.card-content{grid-template-columns:minmax(0,1fr);grid-template-areas:"summary""facts""action";gap:12px}.card-meta{gap:4px 16px}.card-facts{border-block:1px solid var(--line);gap:8px 24px;padding-block:10px}.card-facts .card-date{display:flex}.document-thumb{display:none}.card-content h3{font-size:var(--text-heading)}.detail-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-facts>div:last-child{border-top:1px solid var(--line);grid-column:1/-1;padding-top:12px}.detail-facts>div:last-child dd{padding-top:0}.card-action{justify-content:flex-end}.principle{padding:24px}.principle h2{font-size:var(--text-heading-sm)}.document-no{margin:6px 0 0;display:block}.report-toc{padding:18px}.report-toc>div{grid-template-columns:1fr;gap:4px}.section-content{padding:18px 14px}.field-row{grid-template-columns:1fr;gap:6px}.field-row dt{font-size:var(--text-label)}.table-scroll{background:linear-gradient(90deg,#213c3720,#0000) 100%/12px 100% no-repeat}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.detail-wrap{width:100%}.table-scroll{max-width:100%}th,td{padding:14px 16px}.field-row{padding-block:18px}.toc-note,.table-hint{font-size:var(--text-small);color:var(--muted);margin-block:8px 16px}.transcription-info .section-content>p,.notice p{max-width:42em}.bathing-reference h3{font-size:var(--text-heading-sm);margin-top:24px}.bathing-reference ul{margin-block:12px;padding-left:1.5em}.bathing-reference li+li{margin-top:8px}.reference-note{background:#edf2eb;border-radius:6px;margin-block:20px;padding:16px}.reference-source{font-size:var(--text-small);overflow-wrap:anywhere;margin-top:24px}.field-label{max-width:100%;display:inline-block;position:relative}.field-label-trigger{color:inherit;font:inherit;text-align:left;cursor:help;background:0 0;border:0;align-items:baseline;gap:6px;padding:0;display:inline-flex}.field-label-icon{font-size:var(--text-small);color:var(--green)}.field-label-tooltip{z-index:10;inset-inline-start:0;background:var(--ink);color:#fff;width:max-content;max-width:min(28rem,100vw - 80px);font-size:var(--text-small);visibility:hidden;opacity:0;overflow-wrap:anywhere;border-radius:6px;padding:12px 14px;line-height:1.7;position:absolute;top:calc(100% + 8px);box-shadow:0 4px 16px #213c3726}.field-label.is-open .field-label-tooltip{visibility:visible;opacity:1}.spring-summary{border:1px solid var(--line);background:var(--paper);border-radius:10px;margin-top:24px;overflow:hidden}.spring-summary h2{font-size:var(--text-heading-sm);padding:20px 24px 12px}.summary-columns,.summary-row{grid-template-columns:minmax(0,1fr) minmax(0,2fr);display:grid}.summary-columns{font-size:var(--text-small);background:#edf2eb;font-weight:700}.summary-columns>span{padding:12px 24px}.summary-row{border-top:1px solid var(--line)}.summary-row dt,.summary-row dd{overflow-wrap:anywhere;min-width:0;padding:20px 24px}.summary-row dt{background:#f8faf7}.summary-row dt span,.summary-row dt strong{display:block}.summary-row dt strong{font-size:var(--text-metric);color:var(--ink);font-variant-numeric:tabular-nums;margin-top:6px}.spring-summary .summary-row dt strong a{color:inherit;font-weight:inherit;text-underline-offset:.18em;text-decoration-line:underline;text-decoration-color:#aebdb4;text-decoration-thickness:1px}.spring-summary .summary-row dt strong a:hover,.spring-summary .summary-row dt strong a:focus-visible{text-decoration-color:currentColor;text-decoration-thickness:2px}.summary-parenthetical{font-size:var(--text-small);color:var(--muted);white-space:nowrap;vertical-align:baseline;font-weight:400;display:inline-block}.summary-row dd>strong{font-size:var(--text-heading-sm);color:var(--green)}.summary-row dd p{max-width:42em;margin-top:6px}.summary-note{border-top:1px solid var(--line);color:var(--muted);font-size:var(--text-small);padding:16px 24px}@media (max-width:640px){.spring-summary h2{padding:18px 16px 12px}.summary-columns{display:none}.summary-row{grid-template-columns:minmax(0,1fr)}.summary-row dt,.summary-row dd{padding:16px}.summary-row dd{padding-top:12px}.summary-note{padding:16px}}.card-characteristics{color:var(--muted);font-size:var(--text-small);flex-wrap:wrap;gap:6px 16px;margin:8px 0 0;padding:0;list-style:none;display:flex}.card-characteristics:empty{display:none}.card-characteristics li{background:#edf2eb;border-radius:4px;padding:2px 10px}.card-characteristics .card-temperature-tag{color:#79503c;background:#f4e9df}.card-characteristics .card-ph-tag{color:#385b70;background:#e5edf2}.near-threshold{margin-top:28px}.threshold-card{border:1px solid var(--line);background:var(--paper);border-radius:10px;overflow:hidden}.summary-notes-link{color:var(--muted);font-size:var(--text-small);margin-top:16px}.threshold-card>h2{font-size:var(--text-heading-sm);color:var(--ink);padding:20px 24px 12px}.heading-with-help{justify-content:space-between;align-items:center;gap:12px;display:flex}.reading-help{width:44px;height:44px;color:var(--green);flex-shrink:0;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.reading-help>span{width:26px;height:26px;font-size:var(--text-small);border:1px solid;border-radius:50%;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.reading-help:hover>span{background:#edf2eb}.near-threshold-intro{color:var(--muted);font-size:var(--text-small);padding:0 24px 20px}.threshold-reference{background:#edf2eb;border-radius:6px;padding:12px 16px}@media (min-width:1024px){.detail-grid{grid-template-columns:minmax(0,1fr) 17rem;grid-template-areas:"body toc";align-items:start;gap:28px;display:grid}.report-body{grid-area:body}.report-toc{overscroll-behavior:contain;scrollbar-gutter:stable;grid-area:toc;max-height:calc(100dvh - 48px);margin-bottom:0;padding:20px;position:sticky;top:24px;overflow-y:auto}.report-toc>div{grid-template-columns:minmax(0,1fr);gap:4px}}.notes-page .data-section>h2{color:var(--ink);font-size:var(--text-heading-sm);margin:8px 0 12px}.notes-page .section-content>p+p{margin-top:16px}.notes-subheading{font-size:var(--text-heading-sm);margin:28px 0 8px}.notes-subheading:first-child{margin-top:0}.notes-topic{font-size:var(--text-body);color:var(--green);margin:24px 0 8px;font-weight:600;line-height:1.5}.notes-formula{overflow-wrap:anywhere;background:#edf2eb;border-radius:6px;padding:16px}.notes-sources{overflow-wrap:anywhere;margin:0;padding-left:1.5em}.notes-sources li+li{margin-top:16px}.composition-table table{table-layout:fixed}.composition-value-column{width:9rem}.composition-table tbody th{white-space:normal;overflow-wrap:anywhere}.measurement-label{color:inherit;font:inherit;cursor:help;white-space:nowrap;background:0 0;border:0;border-bottom:1px dotted;padding:0}.measurement-tooltip{z-index:100;background:var(--ink);color:#fff;width:max-content;max-width:min(24rem,100vw - 32px);font-size:var(--text-small);line-height:var(--leading-body);white-space:normal;overflow-wrap:anywhere;border-radius:6px;padding:12px 16px;position:fixed;box-shadow:0 4px 16px #213c3726}.measurement-tooltip strong,.measurement-tooltip>span{display:block}.measurement-tooltip>span{margin-top:4px}.calculation-note{margin-top:12px}@media (max-width:640px){.threshold-card>h2{padding:18px 16px 12px}.near-threshold-intro{padding-inline:16px}}.summary-intro{color:var(--muted);font-size:var(--text-small);padding:0 24px 20px}@media (max-width:640px){.summary-intro{padding-inline:16px}}.report-data-heading{border-top:2px solid #b7cfc1;margin-top:24px;padding:32px 0 28px}.report-data-heading h2{font-size:var(--text-heading)}.report-data-heading p{color:var(--muted);max-width:42em;margin-top:8px}@media (max-width:640px){.report-data-heading{margin-top:16px;padding:24px 0}.composition-totals{grid-template-columns:minmax(0,1fr)}}.quality-classification{color:var(--muted);font-size:var(--text-small);margin-top:4px}.transcription-policy{max-width:42em}.report-card>.card-content{color:inherit;text-decoration:none}.card-source{margin-top:4px}.transcription-policy ul{margin:12px 0 0;padding-left:1.5em}.transcription-policy li+li{margin-top:8px}.transcription-notes{margin:20px 0 0;padding-left:1.5em}.transcription-notes:empty{display:none}.transcription-notes li+li{margin-top:16px}.transcription-notes li p{margin-top:4px}.transcription-review{margin-top:24px}.detail-title-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.detail-title-row h1{min-width:0}.source-tag{border:1px solid var(--line);color:var(--green);font-size:var(--text-small);border-radius:999px;flex-shrink:0;align-items:center;gap:8px;padding:6px 14px;font-weight:600;text-decoration:none;display:inline-flex}.source-tag:hover{border-color:var(--green);background:var(--paper)}.source-details{border-top:1px solid var(--line);overflow-wrap:anywhere;margin-top:2rem;padding-top:1.5rem}.source-details h3{font-size:var(--text-heading-sm)}.source-details ul{padding-left:1.5em}.archive-search{background:var(--paper);border:1px solid var(--line);border-radius:10px;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);align-items:end;gap:16px;padding:24px;display:grid}.archive-search label{font-size:var(--text-small);margin-bottom:6px;font-weight:600;display:block}.archive-search input,.archive-search select,.archive-search button{font:inherit;border-radius:6px;min-height:48px}.archive-search input,.archive-search select{background:var(--paper);width:100%;min-width:0;color:var(--ink);border:1px solid #91a49a;padding:10px 12px}.archive-search button{border:1px solid var(--green);background:var(--green);color:#fff;cursor:pointer;padding:10px 20px;font-weight:600}.archive-search button:hover{background:#194a3d}.search-hint{font-size:var(--text-small);color:var(--muted);grid-column:1/-1}.search-result{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin:20px 0 16px;display:flex}.search-result span{color:var(--muted);font-size:var(--text-small)}.search-result a{color:var(--green);font-size:var(--text-small)}.search-clear{min-height:44px;color:var(--green);font:inherit;font-size:var(--text-small);text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:6px 0;text-decoration:underline}@media (max-width:900px){.archive-search{grid-template-columns:repeat(2,minmax(0,1fr))}.search-keyword,.archive-search button{grid-column:1/-1}}@media (max-width:480px){.archive-search{grid-template-columns:minmax(0,1fr);padding:16px}}@keyframes anchor-highlight{0%,45%{background-color:#dcebd8;box-shadow:0 0 0 8px #dcebd8}to{background-color:#0000;box-shadow:0 0 0 8px #0000}}.data-section:target>h2,.source-details:target>h3{border-radius:3px;animation:2.4s ease-out anchor-highlight}@media (prefers-reduced-motion:reduce){.data-section:target>h2,.source-details:target>h3{background-color:#dcebd8;outline:4px solid #dcebd8;animation:none}}.criteria-table{border-collapse:collapse;width:100%;min-width:36rem;font-size:var(--text-label)}.criteria-table th,.criteria-table td{border-bottom:1px solid var(--line);padding:14px 16px}.criteria-table thead th{text-align:left;background:#edf2eb}.criteria-table tbody th{text-align:left;font-weight:500}.criteria-table td{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.criteria-unit{font-size:var(--text-small);color:var(--muted)}.criteria-table tr:target{background:#edf2eb}.guide-article{width:100%;margin:0 auto;padding:52px 0 64px}.article-header{border-bottom:1px solid var(--line);padding-bottom:32px}.article-header h1{letter-spacing:.02em;margin:14px 0 24px;font-size:clamp(2rem,1.5rem + 2vw,3rem);line-height:1.5}.article-lead{max-width:40em;color:var(--muted);line-height:2}.learn-quality-links{flex-wrap:wrap;gap:12px;margin:24px 0;padding:0;list-style:none;display:flex}.learn-quality-links a{border:1px solid var(--line);color:var(--green);border-radius:6px;padding:10px 16px;display:block}.learn-quality-links a:hover{background:#edf2eb}.article-date{color:var(--muted);font-size:var(--text-small);flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.article-date time{font-variant-numeric:tabular-nums}.guide-article .data-section{margin:0 0 48px}.guide-article .data-section>h2{font-size:var(--text-heading);border-bottom:1px solid #b7cfc1;margin:0 0 24px;padding-bottom:14px}.guide-article .data-section:target>h2{box-shadow:none;background:0 0;outline:none;animation:none}.article-section-body{line-height:2}.article-section-body .notes-subheading{margin-top:32px}.article-section-body .notes-subheading:first-child{margin-top:0}.article-section-body>p+p{margin-top:20px}.guide-article .table-hint{color:var(--muted);margin:0 0 20px}.guide-article .table-scroll{border:1px solid var(--line);background:var(--paper);border-radius:8px}.guide-article .criteria-table{min-width:32rem}.guide-article .criteria-table tbody tr:last-child>*{border-bottom:0}.guide-article .criteria-table tbody tr:nth-child(2n){background:#f1f4ef}.guide-article .criteria-table tr:target{background:#dcebd8}.article-footer{border-top:1px solid var(--line);gap:8px;padding-top:24px;display:grid}.article-footer>span{font-size:var(--text-small);color:var(--muted)}.article-footer a{color:var(--green);font-weight:600}@media (max-width:640px){.guide-article{padding:32px 0 48px}.guide-article .data-section{margin-bottom:36px}.criteria-table th,.criteria-table td{padding:12px}}.article-layout{margin-top:40px}.article-body{min-width:0}.article-toc{border-left:2px solid #b7cfc1;margin-bottom:36px;padding:24px 0 24px 20px}.article-toc .eyebrow{font-size:var(--text-small);letter-spacing:.12em}.article-toc h2{font-size:var(--text-heading-sm);margin:6px 0 18px}.article-toc ol{gap:4px;margin:0;padding:0;list-style:none;display:grid}.article-toc a{min-height:44px;font-size:var(--text-small);border-radius:6px;grid-template-columns:2em minmax(0,1fr);align-items:baseline;gap:8px;padding:10px 8px;line-height:1.7;text-decoration:none;display:grid}.article-toc a:hover{color:var(--green);background:#edf2eb}.article-toc-number{font-variant-numeric:tabular-nums;color:var(--green);font-weight:600}@media (min-width:1024px){.article-layout{grid-template-columns:minmax(0,1fr) 17rem;grid-template-areas:"body toc";align-items:start;gap:48px;display:grid}.article-body{grid-area:body}.article-toc{overscroll-behavior:contain;grid-area:toc;max-height:calc(100dvh - 48px);margin-bottom:0;position:sticky;top:24px;overflow-y:auto}}@media (max-width:640px){.article-layout{margin-top:28px}.article-toc{padding-block:16px;padding-left:16px}}.site-menu{z-index:30;flex-shrink:0;margin-left:auto;position:relative}.site-menu>summary{cursor:pointer;border:1px solid var(--line);width:48px;height:48px;color:var(--green);border-radius:8px;justify-content:center;align-items:center;list-style:none;display:flex}.site-menu>summary::-webkit-details-marker{display:none}.site-menu>summary:hover,.site-menu[open]>summary{background:#edf2eb;border-color:#b7cfc1}.menu-icon{gap:5px;width:22px;display:grid}.menu-icon>span{background:currentColor;width:22px;height:2px;display:block}.site-menu[open] .menu-icon>span:first-child{transform:translateY(7px)rotate(45deg)}.site-menu[open] .menu-icon>span:nth-child(2){opacity:0}.site-menu[open] .menu-icon>span:last-child{transform:translateY(-7px)rotate(-45deg)}.site-menu-panel{border:1px solid var(--line);background:var(--paper);border-radius:12px;width:min(26rem,100vw - 32px);padding:20px;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 12px 36px #213c371a}.site-menu-panel>a{border-radius:6px;gap:6px;padding:16px 12px;text-decoration:none;display:grid}.site-menu-panel>a+a{border-top:1px solid var(--line)}.site-menu-panel>a:hover{background:#f1f4ef}.site-menu-panel strong{color:var(--green);font-size:var(--text-label)}.site-menu-panel a>span{color:var(--muted);font-size:var(--text-small)}.article-citation{font-size:var(--text-small);color:var(--green);margin-left:.3em}.component-standards{grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:16px;margin:24px 0;display:grid}.component-standards>div{background:#edf2eb;border-left:3px solid #b7cfc1;padding:20px}.component-standards dd{font-size:var(--text-metric);font-variant-numeric:tabular-nums;margin-top:8px;font-weight:600}.component-standards dd span{font-size:var(--text-small);font-weight:400}.component-report-scroll{margin-top:24px}.component-report-table{border-collapse:collapse;width:100%;min-width:32rem;font-size:var(--text-label)}.component-report-table th,.component-report-table td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:16px}.component-report-table thead{background:#edf2eb}.component-report-table tbody th{width:55%;font-weight:500}.component-report-table a{color:var(--green)}.component-report-date{font-size:var(--text-small);color:var(--muted);margin-top:6px;display:block}.component-values{margin:0;padding:0;list-style:none}.component-values li+li{margin-top:12px}.component-values li>span{font-size:var(--text-small);color:var(--muted);display:block}.component-values strong{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}.component-values small{font-size:var(--text-small);font-weight:400}.component-guide-list{margin:0;padding:0;list-style:none}.component-guide-list>li{border-bottom:1px solid var(--line);padding:28px 0;scroll-margin-top:24px}.component-guide-list>li:first-child{padding-top:0}.component-guide-list a{text-decoration:none;display:block}.component-guide-list h3{color:var(--green);font-size:var(--text-heading-sm)}.component-guide-list a:hover h3{text-underline-offset:4px;text-decoration:underline}.component-guide-list p{color:var(--muted);margin-top:12px;line-height:1.9}.component-guide-basics{margin:20px 0 0;padding-left:1.5em}.component-guide-basics li+li{margin-top:12px}.pillar-reading-steps{margin:24px 0;padding-left:1.5em}.pillar-reading-steps li{padding-left:8px}.pillar-reading-steps li+li{margin-top:24px}.pillar-reading-steps li::marker{color:var(--green);font-weight:700}.pillar-reading-steps h3{font-size:var(--text-heading-sm);margin-bottom:8px}.pillar-interest-links{border-top:1px solid var(--line);margin:24px 0 0;padding:0;list-style:none}.pillar-interest-links li{border-bottom:1px solid var(--line);grid-template-columns:8em minmax(0,1fr);gap:12px;padding:16px 0;display:grid}.pillar-interest-links li>span{color:var(--muted);font-size:var(--text-small)}.pillar-interest-links a{color:var(--green)}.pillar-component-list{margin-top:24px}.pillar-component-list .pillar-topic-points{margin:16px 0;padding-left:1.5em}.pillar-topic-points li+li{margin-top:6px}.pillar-component-list .pillar-article-link{color:var(--green);text-underline-offset:4px;padding-block:4px;font-weight:600;text-decoration:underline;display:inline-block}.pillar-standards{margin:24px 0}@media (max-width:640px){.pillar-interest-links li{grid-template-columns:minmax(0,1fr);gap:4px}}.quality-detail{margin-top:32px}.quality-detail-paragraph{margin-top:20px}.quality-detail-paragraph>p+p{margin-top:12px}.chemical-example{border-left:3px solid var(--green);background:#f1f5ef;margin:20px 0;padding:20px 24px}.chemical-example figcaption{font-size:var(--text-small);color:var(--muted)}.chemical-example .chemical-example-formula{font-size:var(--text-metric);letter-spacing:.08em;margin:12px 0;font-weight:700}.guide-article .explanation-table{table-layout:fixed;min-width:0}.explanation-table th,.explanation-table td{text-align:left;vertical-align:top;white-space:normal;overflow-wrap:anywhere}.explanation-table th:first-child{width:30%}.quality-detail>p+.table-scroll{margin-top:20px}
