:root {
  --font-scale: 1;
  --ink: #102235;
  --muted: #526475;
  --line: #d9e1e7;
  --paper: #f6f8f9;
  --surface: #ffffff;
  --navy: #102c46;
  --teal: #0d887a;
  --teal-soft: #e2f4f0;
  --orange: #e87335;
  --gold: #f2bb49;
  --shadow: 0 12px 35px rgba(16, 44, 70, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: calc(18px * var(--font-scale)); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; line-height: 1.62; }
button, input, select { font: inherit; }
a { color: inherit; }
.skip-link { position: fixed; left: 1rem; top: -8rem; background: var(--navy); color: #fff; padding: .75rem 1rem; z-index: 10; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }
.site-header { background: rgba(16,44,70,.98); position: sticky; top: 0; z-index: 5; color: #f9fcff; box-shadow: 0 2px 14px rgba(0,0,0,.12); }
.header-inner { max-width: 1400px; margin: auto; min-height: 4.25rem; display: flex; gap: 1.25rem; align-items: center; justify-content: space-between; padding: .65rem 1.5rem; }
.brand { font-weight: 800; font-size: .78rem; letter-spacing: .15em; white-space: nowrap; }
nav { display: flex; gap: 1.2rem; align-items: center; margin-left: auto; }
nav a { font-size: .85rem; font-weight: 700; text-decoration: none; opacity: .9; }
nav a:hover, nav a:focus { opacity: 1; text-decoration: underline; }
.font-controls { display: flex; gap: .35rem; }
.font-controls button { color: #fff; border: 1px solid rgba(255,255,255,.55); background: transparent; border-radius: .4rem; padding: .2rem .45rem; cursor: pointer; font-size: .82rem; font-weight: 800; }
.hero { min-height: 25rem; background: radial-gradient(circle at 90% 15%, #248c8f 0, rgba(36,140,143,.15) 27%, transparent 50%), linear-gradient(135deg, #102c46, #173a59); color: #fff; padding: 4.75rem max(1.5rem, calc((100vw - 1320px) / 2)); display: grid; gap: 3rem; grid-template-columns: minmax(0, 1.55fr) minmax(18rem, .75fr); align-items: end; }
.eyebrow { margin: 0 0 .55rem; color: var(--teal); font-size: .78rem; font-weight: 900; letter-spacing: .16em; }
.hero .eyebrow { color: #83e5d7; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.85rem, 7vw, 5.65rem); line-height: 1.04; letter-spacing: -.055em; margin-bottom: 1.15rem; }
h2 { font-size: clamp(1.8rem, 3.7vw, 2.85rem); line-height: 1.14; letter-spacing: -.04em; margin-bottom: 0; }
h3 { font-size: 1.2rem; line-height: 1.33; margin-bottom: .45rem; }
.hero-lead { font-size: clamp(1.15rem, 1.8vw, 1.5rem); max-width: 47rem; margin-bottom: .7rem; color: #e7eff6; }
.hero-note { max-width: 45rem; color: #bad0de; font-size: .95rem; }
.hero-panel { border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.09); backdrop-filter: blur(10px); padding: 1.6rem; border-radius: 1.1rem; }
.panel-label, .panel-caption, .panel-grid small { color: #c2d3df; font-size: .86rem; }
.panel-value { font-size: 3.8rem; line-height: 1; font-weight: 850; margin: .55rem 0 .25rem; }
.panel-divider { border-top: 1px solid rgba(255,255,255,.2); margin: 1.4rem 0 1rem; }
.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.panel-grid span { display: block; font-weight: 850; font-size: 1.3rem; }
.panel-grid small { display: block; }
.wrap { max-width: 1320px; padding-left: 1.5rem; padding-right: 1.5rem; margin-left: auto; margin-right: auto; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: -2.65rem; position: relative; z-index: 1; }
.metric-card { background: var(--surface); border: 1px solid #e4eaee; box-shadow: var(--shadow); border-radius: .95rem; padding: 1.25rem 1.2rem; }
.metric-card p { margin-bottom: .4rem; color: var(--muted); font-size: .87rem; }
.metric-card strong { display: block; font-size: 2.25rem; line-height: 1; letter-spacing: -.05em; }
.metric-card span { color: var(--muted); font-size: .82rem; }
.metric-accent { border-top: .35rem solid var(--teal); }
.section { padding-top: 5.3rem; }
.section-heading { display: grid; gap: 2rem; grid-template-columns: minmax(18rem, 1fr) minmax(16rem, .72fr); align-items: end; margin-bottom: 1.7rem; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 1rem; }
.section-heading.compact { align-items: center; }
.shortlist-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.candidate-card { background: var(--surface); border: 1px solid #e0e8ed; border-radius: 1rem; box-shadow: 0 5px 18px rgba(16,44,70,.06); overflow: hidden; display: flex; flex-direction: column; min-height: 23rem; }
.candidate-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #b9d5d2; }
.candidate-card-top { padding: 1.2rem 1.25rem .85rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.rank { background: var(--navy); color: #fff; width: 2.1rem; height: 2.1rem; display: grid; place-items: center; border-radius: 50%; font-size: .9rem; font-weight: 850; flex: 0 0 auto; }
.score { font-size: 1.35rem; font-weight: 900; letter-spacing: -.04em; color: var(--navy); }
.score small { color: var(--muted); font-weight: 600; font-size: .67rem; letter-spacing: normal; }
.candidate-card-body { padding: 0 1.25rem; flex: 1; }
.candidate-title { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.path { color: var(--muted); font-size: .78rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-facts { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin: 1.05rem 0; }
.card-facts div { border-left: 2px solid #d3e9e5; padding-left: .55rem; }
.card-facts strong { display: block; font-size: 1.1rem; line-height: 1.25; }
.card-facts span { color: var(--muted); font-size: .72rem; }
.pill-row { display: flex; flex-wrap: wrap; gap: .4rem; }
.pill { display: inline-flex; align-items: center; font-size: .72rem; font-weight: 750; border-radius: 99rem; padding: .28rem .54rem; background: #edf1f4; color: #33495d; }
.pill.seasonal { background: #fff2df; color: #9a4e10; }
.pill.year-round { background: var(--teal-soft); color: #087062; }
.card-actions { display: flex; padding: 1rem 1.25rem 1.25rem; gap: .7rem; margin-top: auto; }
.button, .outline-button { text-decoration: none; font-size: .82rem; font-weight: 800; border-radius: .52rem; padding: .64rem .75rem; text-align: center; cursor: pointer; }
.button { background: var(--navy); color: #fff; border: 1px solid var(--navy); }
.outline-button { background: #fff; color: var(--navy); border: 1px solid #b8c7d1; }
.season-section { padding-bottom: .3rem; }
.season-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.season-card { color: #f8fbfd; background: var(--navy); border-radius: .8rem; padding: 1.1rem; position: relative; overflow: hidden; }
.season-card:nth-child(2) { background: #145d66; }.season-card:nth-child(3) { background: #8a4e25; }.season-card:nth-child(4) { background: #4d567c; }
.season-card::after { content: ""; position: absolute; width: 5rem; height: 5rem; border-radius: 50%; background: rgba(255,255,255,.1); top: -2.2rem; right: -1.3rem; }
.season-card strong { font-size: 2rem; display: block; line-height: 1.1; }.season-card span { font-size: .77rem; opacity: .8; }
.filters { display: grid; grid-template-columns: 1.6fr .8fr .8fr; gap: .85rem; background: #e8eef1; padding: 1rem; border-radius: .8rem; }
.filters label { display: grid; gap: .35rem; font-size: .78rem; font-weight: 800; color: #415568; }
input, select { min-height: 2.65rem; border: 1px solid #bdccd5; border-radius: .45rem; padding: .45rem .6rem; color: var(--ink); background: #fff; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 3px solid #f0b854; outline-offset: 2px; }
.result-count { color: var(--muted); margin: 1.15rem 0 .7rem; font-size: .9rem; }
.table-wrap { overflow-x: auto; border: 1px solid #dfe7eb; border-radius: .8rem; background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 980px; font-size: .84rem; }
th { background: #eff4f6; text-align: left; padding: .8rem .75rem; color: #34495d; letter-spacing: .02em; font-size: .75rem; white-space: nowrap; }
td { border-top: 1px solid #e2e9ed; padding: .9rem .75rem; vertical-align: top; }
tr:hover td { background: #f8fbfb; }
.opportunity-cell { max-width: 29rem; }.opportunity-cell strong { display: block; font-size: .92rem; line-height: 1.42; }.opportunity-cell small { color: var(--muted); display: block; margin-top: .25rem; }
.number { white-space: nowrap; font-variant-numeric: tabular-nums; }.muted { color: var(--muted); }.empty { text-align: center; color: var(--muted); padding: 3rem; }
.link-asin { color: #005f9b; font-weight: 850; text-decoration: underline; }.link-asin:hover { color: #003e6b; }
.load-more { display: block; margin: 1.25rem auto 0; border: 1px solid #9fb0bb; color: var(--navy); background: #fff; border-radius: .55rem; padding: .7rem 1rem; font-weight: 800; cursor: pointer; }.load-more[hidden] { display: none; }
.keyword-toolbar { display: flex; gap: .65rem; margin: .6rem 0 .75rem; align-items: center; color: var(--muted); font-size: .9rem; }.text-button { color: #006b64; border: 0; background: transparent; padding: 0; text-decoration: underline; cursor: pointer; font-weight: 750; }
.evidence-note { margin-top: 5rem; margin-bottom: 3rem; padding: 1.2rem; border-left: .4rem solid var(--gold); color: #4b5a64; background: #fff7e6; border-radius: .35rem; font-size: .86rem; }
dialog { border: 0; padding: 0; width: min(48rem, calc(100% - 2rem)); border-radius: 1rem; box-shadow: 0 25px 70px rgba(0,0,0,.35); max-height: min(46rem, calc(100% - 2rem)); overflow: auto; color: var(--ink); }dialog::backdrop { background: rgba(6,25,40,.58); }.dialog-close { position: sticky; float: right; top: .7rem; right: .7rem; border: 0; background: #102c46; color: #fff; width: 2.2rem; height: 2.2rem; border-radius: 50%; font-size: 1.2rem; cursor: pointer; }.detail { padding: 2.2rem; }.detail h2 { font-size: 2rem; padding-right: 2rem; }.detail-lead { color: var(--muted); font-size: .95rem; }.detail-grid { margin-top: 1.5rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }.detail-grid div { background: #f1f5f6; padding: .8rem; border-radius: .5rem; }.detail-grid strong { display: block; font-size: 1.12rem; }.detail-grid small { color: var(--muted); }.detail-section { margin-top: 1.5rem; }.detail-section ul { padding-left: 1.2rem; }.detail-section li { margin-bottom: .45rem; }
@media (max-width: 940px) { .hero { grid-template-columns: 1fr; padding-top: 3.2rem; }.metrics { grid-template-columns: repeat(2, 1fr); margin-top: 1.2rem; }.shortlist-grid { grid-template-columns: repeat(2, 1fr); }.season-grid { grid-template-columns: repeat(2, 1fr); }.section-heading { grid-template-columns: 1fr; gap: .7rem; }.filters { grid-template-columns: 1fr 1fr; }.filters label:first-child { grid-column: span 2; } }
@media (max-width: 620px) { html { font-size: calc(17px * var(--font-scale)); }.header-inner { padding: .6rem .85rem; }.brand { font-size: .68rem; } nav { display: none; }.hero { padding: 3rem 1.1rem; min-height: auto; gap: 2rem; }.wrap { padding-left: 1.1rem; padding-right: 1.1rem; }.metrics { grid-template-columns: 1fr 1fr; gap: .65rem; }.metric-card { padding: 1rem; }.metric-card strong { font-size: 1.75rem; }.shortlist-grid { grid-template-columns: 1fr; }.season-grid { grid-template-columns: 1fr 1fr; }.section { padding-top: 3.6rem; }.filters { grid-template-columns: 1fr; }.filters label:first-child { grid-column: auto; }.card-actions { gap: .55rem; }.button, .outline-button { padding: .65rem .55rem; }.detail { padding: 1.4rem; }.detail-grid { grid-template-columns: 1fr 1fr; }.hero-panel { padding: 1.2rem; } }

/* Compact report shell, dense candidate evidence, and inline analysis. */
.site-header { position: relative; }
.header-inner { min-height: 3.6rem; padding-top: .45rem; padding-bottom: .45rem; }
.hero { min-height: 12rem; padding-top: 2.25rem; padding-bottom: 2.35rem; display: block; }
.hero h1 { font-size: clamp(2.1rem, 4.3vw, 3.7rem); margin-bottom: .55rem; }
.hero-lead { font-size: clamp(.98rem, 1.45vw, 1.18rem); margin-bottom: .35rem; max-width: 58rem; }
.hero-note, .hero-meta { font-size: .78rem; color: #bfd0dc; margin-bottom: .2rem; }
.hero-meta { color: #e1edf3; }
.scope-strip { display: flex; flex-wrap: wrap; gap: .6rem 1.7rem; padding-top: .85rem; padding-bottom: .85rem; color: var(--muted); font-size: .78rem; border-bottom: 1px solid var(--line); }
.scope-strip strong { color: var(--navy); font-size: 1.1rem; margin-right: .25rem; }
.section { padding-top: 3.5rem; }
.section-heading { margin-bottom: 1.15rem; }
.section-heading > p { font-size: .88rem; }
.shortlist-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .8rem; }
.candidate-card { min-height: 16.5rem; border-radius: .78rem; transition: transform .18s ease, box-shadow .18s ease; }
.candidate-card:focus-visible { outline: 3px solid #f0b854; outline-offset: 3px; }
.candidate-card-top { padding: .85rem .9rem .6rem; }
.candidate-card-body { padding: 0 .9rem; }
.candidate-card .candidate-title { font-size: .96rem; line-height: 1.28; }
.candidate-card .path { font-size: .68rem; }
.candidate-card .card-facts { gap: .45rem; margin: .7rem 0; }
.candidate-card .card-facts strong { font-size: .92rem; }
.candidate-card .card-facts span { font-size: .64rem; }
.candidate-card .pill { font-size: .62rem; padding: .2rem .4rem; }
.candidate-card .card-actions { padding: .75rem .9rem .9rem; gap: .45rem; }
.candidate-card .button, .candidate-card .outline-button { font-size: .68rem; padding: .5rem .45rem; flex: 1; }
.candidate-card .score { font-size: 1.08rem; }
.candidate-card .rank { width: 1.75rem; height: 1.75rem; font-size: .74rem; }
.keyword-section { padding-top: 2.7rem; }
.keyword-section .table-wrap { max-height: 32rem; overflow: auto; }
.keyword-section table { min-width: 760px; }
.keyword-toolbar { justify-content: space-between; font-size: .78rem; }
.season-section { padding-top: 2.8rem; }
.season-grid { gap: .7rem; }
.season-card { padding: .85rem; }
.season-card strong { font-size: 1.55rem; }
.season-card span { font-size: .7rem; }
.candidates-section { padding-top: 3rem; }
.table-wrap { box-shadow: 0 5px 18px rgba(16,44,70,.04); }
.table-action { white-space: nowrap; padding: .42rem .55rem; font-size: .72rem; }
.analysis-row td { padding: 0; background: #f5f9fa; }
.analysis-panel { padding: 1.25rem 1.35rem 1.4rem; }
.analysis-panel-modal { padding: 0; }
.analysis-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; border-bottom: 1px solid #dce7eb; padding-bottom: .75rem; }
.analysis-header h3 { font-size: 1.3rem; margin-bottom: .2rem; }
.analysis-path { color: var(--muted); font-size: .78rem; margin: 0; }
.analysis-score { color: var(--navy); text-align: right; white-space: nowrap; }
.analysis-score strong { display: block; font-size: 1.85rem; line-height: 1; }
.analysis-score span { color: var(--muted); font-size: .72rem; }
.analysis-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .95fr); gap: 1.3rem; margin-top: 1rem; }
.analysis-panel h4 { margin: 0 0 .55rem; font-size: .92rem; color: var(--navy); }
.analysis-copy ul { margin: 0; padding-left: 1.1rem; font-size: .78rem; }
.analysis-copy li { margin-bottom: .3rem; }
.analysis-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .7rem; }
.score-bars { background: #fff; border: 1px solid #dfe8eb; border-radius: .65rem; padding: .8rem; }
.score-bar-row { margin-bottom: .55rem; }
.score-bar-row:last-child { margin-bottom: 0; }
.score-bar-row > div:first-child { display: flex; justify-content: space-between; gap: .8rem; font-size: .7rem; color: var(--muted); }
.score-bar-row strong { color: var(--ink); }
.score-bar { height: .34rem; margin-top: .22rem; background: #e8eef0; border-radius: 99rem; overflow: hidden; }
.score-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--teal), #3cb5a3); border-radius: inherit; }
.analysis-data, .analysis-keywords { margin-top: 1rem; }
.analysis-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .45rem; }
.analysis-grid div { background: #fff; border: 1px solid #e1e9ec; border-radius: .45rem; padding: .5rem .6rem; min-width: 0; }
.analysis-grid span, .analysis-grid strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.analysis-grid span { color: var(--muted); font-size: .64rem; }
.analysis-grid strong { color: var(--ink); font-size: .76rem; margin-top: .13rem; }
.analysis-section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: .8rem; }
.analysis-section-heading > span { color: var(--muted); font-size: .68rem; }
.keyword-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; }
.keyword-card { border: 1px solid #dce8eb; background: #fff; border-radius: .5rem; padding: .55rem .65rem; }
.keyword-card strong, .keyword-card span, .keyword-card small { display: block; }
.keyword-card strong { font-size: .78rem; }
.keyword-link { color: #005f9b; text-decoration: underline; text-underline-offset: .12em; }
.keyword-link:hover, .keyword-link:focus { color: #003e6b; }
.keyword-card span, .keyword-card small { color: var(--muted); font-size: .66rem; line-height: 1.45; }
.keyword-card small { margin-top: .18rem; color: #287066; }
.analysis-footer { display: grid; grid-template-columns: minmax(12rem, .75fr) minmax(0, 1.25fr); gap: 1rem; margin-top: 1rem; padding-top: .75rem; border-top: 1px solid #dce7eb; color: var(--muted); font-size: .7rem; }
.analysis-footer strong { color: var(--ink); font-size: .72rem; }
.coverage-section { padding-top: 3rem; }
.coverage-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; }
.coverage-card { background: #fff; border: 1px solid #dfe8eb; border-radius: .65rem; padding: .85rem; }
.coverage-card strong, .coverage-card span, .coverage-card small { display: block; }
.coverage-card strong { color: var(--navy); font-size: 1.35rem; line-height: 1.15; }
.coverage-card span { margin-top: .25rem; font-size: .76rem; font-weight: 800; }
.coverage-card small { color: var(--muted); font-size: .65rem; margin-top: .2rem; }
.pagination { display: flex; justify-content: center; align-items: center; gap: .75rem; margin: 1rem 0 0; color: var(--muted); font-size: .78rem; }
.pagination button { border: 1px solid #b8c7d1; background: #fff; color: var(--navy); border-radius: .45rem; padding: .45rem .75rem; cursor: pointer; font-weight: 800; font-size: .74rem; }
.pagination button[disabled] { opacity: .4; cursor: not-allowed; }
dialog { width: min(62rem, calc(100% - 2.25rem)); max-height: min(78vh, 52rem); }
dialog .detail { padding: 1.05rem 1.2rem 1.2rem; font-size: .88em; }
dialog .detail > h2 { font-size: 1.35rem; margin-bottom: .2rem; }
@media (max-width: 1320px) { .shortlist-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 940px) { .shortlist-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }.analysis-layout { grid-template-columns: 1fr; }.coverage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.analysis-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .shortlist-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.candidate-card { min-height: 17rem; }.keyword-cards { grid-template-columns: 1fr; }.analysis-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.analysis-footer { grid-template-columns: 1fr; }.coverage-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .shortlist-grid { grid-template-columns: 1fr; }.coverage-grid { grid-template-columns: 1fr; } }

/* Collapsible explanation for the six-part market-priority score. */
.score-method-section { padding-top: 1.45rem; }
.score-method { border: 1px solid #dce7eb; border-radius: .85rem; background: #fff; box-shadow: 0 5px 18px rgba(16,44,70,.04); overflow: hidden; }
.score-method summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; list-style: none; cursor: pointer; padding: .9rem 1.05rem; color: var(--navy); }
.score-method summary::-webkit-details-marker { display: none; }
.score-method summary::after { content: "+"; flex: 0 0 auto; width: 1.8rem; height: 1.8rem; display: grid; place-items: center; border: 1px solid #b8ccd3; border-radius: 50%; color: var(--teal); font-size: 1.25rem; line-height: 1; }
.score-method[open] summary::after { content: "−"; }
.score-method summary:focus-visible { outline: 3px solid #f0b854; outline-offset: -3px; }
.score-method-heading { display: grid; gap: .2rem; }
.score-method-heading .eyebrow { color: var(--teal); font-size: .62rem; letter-spacing: .12em; }
.score-method-heading strong { font-size: 1.1rem; }
.score-method-toggle { color: var(--navy); font-size: .88rem; font-weight: 700; white-space: nowrap; }
.score-method-body { border-top: 1px solid #e7eef0; padding: .95rem 1.05rem 1.05rem; color: var(--ink); }
.score-method-intro { margin: 0 0 .9rem; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.score-method-intro strong { color: var(--navy); }
.method-table { display: grid; gap: .38rem; font-size: .75rem; }
.method-row { display: grid; grid-template-columns: minmax(8rem, .8fr) 4.6rem minmax(0, 2.5fr); gap: .75rem; align-items: start; padding: .55rem .65rem; border: 1px solid #e4ecef; border-radius: .5rem; background: #fbfdfd; line-height: 1.45; }
.method-row-head { border: 0; padding: .1rem .65rem .15rem; background: transparent; color: var(--muted); font-size: .66rem; font-weight: 800; }
.method-row strong:nth-child(2) { color: var(--teal); white-space: nowrap; }
.method-row span:last-child { color: var(--muted); }
.formula-box { display: grid; gap: .25rem; margin-top: .85rem; padding: .7rem .8rem; border-left: .25rem solid var(--teal); border-radius: .45rem; background: #edf7f5; color: var(--navy); font-size: .76rem; line-height: 1.5; }
.formula-box span { color: var(--muted); font-size: .7rem; }
.method-boundaries { display: grid; gap: .22rem; margin: .75rem 0 0; padding-left: 1.15rem; color: var(--muted); font-size: .7rem; line-height: 1.5; }
.formula-section, .worked-example { margin-top: 1.15rem; }
.formula-section h3, .worked-example h3 { margin: 0 0 .45rem; color: var(--navy); font-size: .96rem; }
.formula-note { margin: 0 0 .7rem; color: var(--muted); font-size: .72rem; line-height: 1.55; }
.formula-note strong { color: var(--navy); }
.normalization-box { display: grid; gap: .32rem; padding: .75rem .8rem; border: 1px solid #dfe8eb; border-radius: .55rem; background: #f8fbfb; }
.normalization-box strong { color: var(--navy); font-size: .76rem; }
.normalization-box code, .formula-card code, .example-calculations code { display: block; color: #174c58; font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: .68rem; line-height: 1.5; white-space: normal; overflow-wrap: anywhere; }
.normalization-box span, .formula-card span { color: var(--muted); font-size: .67rem; line-height: 1.45; }
.formula-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; margin-top: .65rem; }
.formula-card { display: grid; gap: .32rem; padding: .68rem .75rem; border: 1px solid #e1eaed; border-radius: .55rem; background: #fff; }
.formula-card strong { color: var(--navy); font-size: .76rem; }
.example-input-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .42rem; }
.example-input-grid div { min-width: 0; padding: .48rem .55rem; border: 1px solid #e1eaed; border-radius: .45rem; background: #fbfdfd; }
.example-input-grid span, .example-input-grid strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.example-input-grid span { color: var(--muted); font-size: .62rem; }
.example-input-grid strong { margin-top: .12rem; color: var(--ink); font-size: .75rem; }
.example-calculations { display: grid; gap: .3rem; margin-top: .65rem; padding: .72rem .8rem; border-left: .25rem solid #f0b854; border-radius: .45rem; background: #fffaf0; }
.example-calculations code { color: #634c19; }
@media (max-width: 620px) { .method-row { grid-template-columns: 1fr 3.8rem; }.method-row span:last-child { grid-column: 1 / -1; }.method-row-head { display: none; }.score-method-toggle { display: none; } }
@media (max-width: 940px) { .formula-grid { grid-template-columns: 1fr; }.example-input-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .example-input-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }