/* IELTS marking guides (/ielts/band-descriptors…). Same palette and type as the
   IELTS to CLB calculator; shared tool styles live in marking-calibration.css. */
.bd-page{max-width:1184px;margin:0 auto;padding:42px 32px 80px;color:var(--mg-ink);font-family:var(--font-sans,'Inter',sans-serif);line-height:1.65}
.bd-page *{box-sizing:border-box}
.bd-page a{color:var(--mg-accent);text-decoration:underline;text-underline-offset:3px}
.bd-page a:hover{text-decoration-thickness:2px}
.bd-page :focus-visible{outline:3px solid #a3762c;outline-offset:4px}
.bd-page [hidden]{display:none!important}
.bd-page .mg-button{text-decoration:none}
.bd-breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--mg-muted);margin-bottom:28px}
.bd-hero h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(34px,4.4vw,54px);font-weight:400;line-height:1.1;letter-spacing:-1.6px;margin:0 0 18px;max-width:900px}
.bd-lede{font-size:18px;line-height:1.65;max-width:760px;margin:0 0 12px}
.bd-byline{font-size:12px;color:var(--mg-muted);margin:0 0 22px}
.bd-hero-actions{display:flex;flex-wrap:wrap;gap:12px 14px;align-items:center}
.bd-hero-teacher{font-size:13px}
.bd-guide-nav{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0}
.bd-guide-nav a{display:inline-flex;align-items:center;min-height:38px;padding:6px 14px;border:1px solid var(--mg-line);border-radius:100px;font-size:13px;text-decoration:none!important;color:var(--mg-ink)!important}
.bd-guide-nav a[aria-current=page]{background:var(--mg-accent);border-color:var(--mg-accent);color:var(--mg-accent-ink)!important;font-weight:650}
.bd-page h2{font-family:Georgia,'Times New Roman',serif;font-size:29px;line-height:1.2;font-weight:400;letter-spacing:-.5px;margin:0 0 16px}
.bd-page h3{font-size:18px;font-weight:650;line-height:1.4;margin:26px 0 8px}
.bd-quick{margin:32px 0 8px;padding:22px 26px;border:1px solid var(--mg-line);border-left:4px solid var(--mg-accent);border-radius:12px;background:var(--mg-paper);max-width:900px}
.bd-quick h2{font-size:23px;margin-bottom:8px}
.bd-quick p{margin:0 0 10px;font-size:15.5px}
.bd-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 6px}
.bd-card{position:relative;display:flex;flex-direction:column;gap:6px;padding:18px 20px 40px;border:1px solid var(--mg-line);border-radius:12px;background:var(--mg-paper);text-decoration:none!important;color:var(--mg-ink)!important}
.bd-card strong{font-size:17px}
.bd-card span{font-size:13.5px;color:var(--mg-muted)}
.bd-card .bd-card-go{position:absolute;right:18px;bottom:14px;font-size:18px;color:var(--mg-accent)}
.bd-card:hover{border-color:var(--mg-accent)}
.bd-toc{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12.5px;padding:22px 0;margin-bottom:6px;border-bottom:1px solid var(--mg-line)}
.bd-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:52px;align-items:start}
.bd-article{min-width:0;font-size:15.5px}
.bd-article>section{padding:26px 0 30px;border-bottom:1px solid var(--mg-line);scroll-margin-top:90px}
.bd-article>section.mg-cal{border-bottom:1px solid var(--mg-line)}
.bd-article p{margin:0 0 15px}
.bd-article ul,.bd-article ol{padding-left:22px;margin:0 0 16px}
.bd-article ul{list-style:disc}
.bd-article ol{list-style:decimal}
.bd-article li{margin:7px 0}
.bd-criteria-overview{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 10px}
.bd-criterion-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--mg-line);border-radius:10px;background:var(--mg-paper);text-decoration:none!important;color:var(--mg-ink)!important}
.bd-criterion-card span:last-child{font-size:13px;color:var(--mg-muted);line-height:1.5}
.bd-criterion-card:hover{border-color:var(--mg-accent)}
.bd-abbr{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:2px 7px;border-radius:5px;background:var(--mg-soft);color:var(--mg-accent);font-size:12px;font-weight:750;letter-spacing:.04em;font-family:var(--font-sans,'Inter',sans-serif)}
.bd-criterion{padding:8px 0 10px;scroll-margin-top:90px}
.bd-criterion h3{display:flex;gap:10px;align-items:center;font-size:21px;margin-top:30px}
.bd-criterion-question{font-size:15.5px}
.bd-look-label{font-size:11px;letter-spacing:.1em;font-weight:750;color:var(--mg-muted);text-transform:uppercase;margin:0 0 4px!important}
.bd-band-table tbody th{width:96px;white-space:nowrap}
.bd-moves{border:1px solid var(--mg-line);border-radius:10px;padding:4px 16px;margin:10px 0 6px;background:var(--mg-paper)}
.bd-moves summary{cursor:pointer;font-weight:650;padding:10px 0;font-size:14.5px}
.bd-moves dl{margin:0 0 10px}
.bd-moves dl>div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:9px 0;border-top:1px solid var(--mg-line)}
.bd-moves dt{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.bd-moves dd{margin:0;font-size:14.5px}
.bd-teacher-card{border:1px solid var(--mg-line);border-radius:12px;padding:18px 20px;margin:18px 0 4px;background:var(--mg-soft)}
.bd-teacher-card p{margin:0 0 12px}
.bd-faq details{border-top:1px solid var(--mg-line);padding:15px 0}
.bd-faq details:last-of-type{border-bottom:1px solid var(--mg-line)}
.bd-faq summary{cursor:pointer;font-weight:650;font-size:15.5px}
.bd-faq details p,.bd-faq details ul{margin:10px 0 0;font-size:14.5px}
.bd-end-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bd-end-grid>div{border:1px solid var(--mg-line);border-radius:12px;padding:20px;background:var(--mg-paper)}
.bd-end-grid p{font-size:14px}
.bd-related ul{columns:2;column-gap:30px}
.bd-sources{font-size:13.5px}
.bd-sources h2{font-size:24px}
.bd-aside{position:sticky;top:96px;background:var(--mg-soft);padding:24px;border-radius:12px;margin-top:26px}
.bd-aside h2{font-size:24px}
.bd-aside p{font-size:13.5px;margin:0 0 12px}
.bd-aside .mg-button{display:flex;width:100%;margin:10px 0;font-size:13px}
.bd-aside hr{border:0;border-top:1px solid var(--mg-line);margin:20px 0}
html.dark-mode .bd-page.mg-theme{--mg-ink:#e8ebe2;--mg-muted:#b6bcaf;--mg-paper:#242923;--mg-line:#454d43;--mg-soft:#2c352c;--mg-accent:#b9d0ac;--mg-accent-ink:#1c241d;color-scheme:dark}
@media(max-width:960px){.bd-layout{grid-template-columns:minmax(0,1fr);gap:16px}.bd-aside{position:static;margin-top:0}.bd-cards{grid-template-columns:1fr}}
@media(max-width:640px){
  .bd-page{padding:22px 16px 50px}
  .bd-breadcrumb{margin-bottom:20px}
  .bd-hero h1{letter-spacing:-.8px}
  .bd-lede{font-size:16px}
  .bd-hero-actions{flex-direction:column;align-items:stretch}
  .bd-hero-actions .mg-button{width:100%}
  .bd-quick{padding:18px}
  .bd-page h2{font-size:25px}
  .bd-criteria-overview,.bd-end-grid{grid-template-columns:1fr}
  .bd-moves dl>div{grid-template-columns:1fr;gap:2px}
  .bd-related ul{columns:1}
  .bd-article{font-size:15px}
  .bd-band-table tbody th{width:auto}
}
@media print{.bd-aside,.bd-guide-nav,.bd-hero-actions,.bd-end,[data-print-sheet]{display:none!important}}