/* The question board shares the study room's quiet green palette. */
#qa-view{min-width:0}
.qa-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:19px}
.qa-intro>div{min-width:0}
.qa-heading{margin:0}
.qa-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;white-space:nowrap;font-size:13px;flex-shrink:0}
.qa-local-note{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 25px;padding-left:12px;border-left:2px solid #c8d9c7}
.qa-board{border-radius:15px}
.qa-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:19px 25px;border-bottom:1px solid var(--line)}
.qa-list-count{font-size:13px;font-weight:650;margin:0;white-space:nowrap}
.qa-search{max-width:285px;flex:1}
.qa-search input{width:100%;min-height:43px;border:1px solid var(--line);border-radius:9px;background:#fcfdfb;padding:10px 12px;color:var(--ink);font-size:12px}
.qa-post-row{display:flex;align-items:center;gap:20px;padding:23px 25px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.qa-post-row:last-child{border-bottom:0}
.qa-post-row:hover{background:#f8faf5}
.qa-post-row:focus-visible{outline-offset:-4px}
.qa-row-content{flex:1;min-width:0}
.qa-topic-line{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.qa-topic{display:inline-block;border-radius:6px;padding:3px 8px;background:var(--soft);color:var(--accent);font-size:11px;overflow-wrap:anywhere}
.qa-reference{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.qa-row-title{font-size:16px;font-weight:650;line-height:1.6;margin:0 0 7px;overflow-wrap:anywhere}
.qa-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.qa-meta strong{color:var(--ink);font-weight:650}
.qa-status{display:inline-flex;align-items:center;white-space:nowrap;border:1px solid var(--line);border-radius:7px;padding:5px 9px;font-size:11px;color:var(--muted);background:#fafbf8;flex-shrink:0}
.qa-status.has-reply{border-color:#cfdfca;background:var(--soft);color:var(--accent)}
.qa-row-arrow{font-size:25px;color:#a0afa2;flex-shrink:0}
.qa-empty{text-align:center;padding:58px 25px 63px}
.qa-empty-icon{display:grid;place-items:center;width:45px;height:45px;margin:0 auto 16px;border:1px solid #dce6d6;background:#f2f5ed;color:var(--accent);border-radius:50%;font-family:Georgia,serif;font-size:24px}
.qa-empty h2{font-size:18px;margin:0 0 8px;font-weight:650}
.qa-empty p{font-size:13px;color:var(--muted);margin:0 0 19px;word-break:keep-all}
.qa-text-link{font-size:13px;text-underline-offset:4px}
.qa-form,.qa-reply-form{padding:28px;display:grid;gap:19px}
.qa-field{display:grid;gap:8px;min-width:0;color:var(--ink);font-size:12px;font-weight:650}
.qa-field input,.qa-field textarea{width:100%;min-width:0;border:1px solid #d7dfd4;border-radius:9px;background:#fff;color:var(--ink);font-size:14px;font-weight:400;padding:12px 13px;line-height:1.65}
.qa-field input{min-height:46px}
.qa-field textarea{resize:vertical;min-height:130px}
.qa-field input::placeholder,.qa-field textarea::placeholder{color:#929b92}
.qa-two-fields{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:18px}
.qa-author-field{width:min(270px,100%)}
.qa-helper{font-size:11px;color:var(--muted);margin:-10px 0 0}
.qa-form-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:21px;margin-top:3px}
.qa-form-actions{display:flex;gap:9px;flex-shrink:0}
.qa-draft-status{font-size:11px;color:var(--muted)}
.qa-draft-warning{color:#8b6334}
.qa-form-error{padding:12px 15px;border:1px solid #ead3d5;border-radius:9px;background:var(--wrong-bg);color:var(--wrong);font-size:13px;margin:0;overflow-wrap:anywhere}
.qa-notice{padding:12px 16px;border:1px solid #d2e2cb;background:var(--soft);border-radius:10px;font-size:13px;color:var(--accent);margin:0 0 18px}
.qa-post{padding:29px}
.qa-post-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:17px}
.qa-post-title{font-size:23px;letter-spacing:-.035em;line-height:1.6;margin:0 0 13px;overflow-wrap:anywhere}
.qa-post-reference{padding:11px 13px;border-radius:8px;background:#f5f7f1;font-size:12px;color:var(--muted);margin:21px 0 0;overflow-wrap:anywhere}
.qa-post-body{border-top:1px solid var(--line);margin-top:24px;padding-top:24px;font-size:15px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere}
.qa-replies{margin-top:29px}
.qa-replies-heading{font-size:16px;margin:0 0 14px}
.qa-no-replies{font-size:13px;color:var(--muted);margin:0 0 19px}
.qa-reply{padding:23px 26px;margin-bottom:13px;border-radius:13px}
.qa-reply-body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:15px;font-size:14px;line-height:1.9}
.qa-reply-form{margin-top:22px}
.qa-reply-form h3{font-size:15px;margin:0}
.qa-reply-actions{display:flex;justify-content:flex-end}
.qa-error-card{padding:28px}
.qa-error-card h2{font-size:18px;margin:0 0 10px}
.qa-error-card p{font-size:13px;color:var(--muted);overflow-wrap:anywhere;margin:0 0 20px}
@media(max-width:740px){
  .qa-intro{align-items:flex-start;gap:12px;margin-bottom:17px}
  .qa-intro .primary,.qa-intro .ghost{font-size:11px;padding:10px 12px;min-height:43px}
  .qa-intro .subtitle{line-height:1.8}
  .qa-local-note{font-size:11px;margin-bottom:20px}
  .qa-toolbar{padding:16px;flex-wrap:wrap;gap:12px}
  .qa-search{max-width:none;flex-basis:100%}
  .qa-post-row{padding:19px 16px;gap:12px}
  .qa-row-title{font-size:14px}
  .qa-row-arrow{display:none}
  .qa-status{font-size:10px;padding:4px 7px}
  .qa-topic{font-size:10px}
  .qa-meta,.qa-reference{font-size:10px}
  .qa-topic-line{gap:6px}
  .qa-empty{padding:43px 20px 49px}
  .qa-empty h2{font-size:16px}
  .qa-empty p{font-size:12px}
  .qa-form,.qa-reply-form{padding:21px 17px;gap:17px}
  .qa-field input,.qa-field textarea{font-size:16px;padding:10px 11px}
  .qa-two-fields{grid-template-columns:1fr;gap:17px}
  .qa-form-footer{flex-direction:column;align-items:stretch;gap:15px;padding-top:18px}
  .qa-form-actions{justify-content:flex-end}
  .qa-form-actions .primary,.qa-reply-actions .primary{font-size:13px}
  .qa-post{padding:22px 18px}
  .qa-post-title{font-size:20px}
  .qa-post-body{font-size:14px;padding-top:20px;margin-top:20px}
  .qa-post-reference{font-size:11px}
  .qa-reply{padding:20px 18px}
  .qa-reply-body{font-size:13px}
}