/* ブリッジ SE とオフショア。style.css・flow.css・br.css の上に重ねる（接頭辞 of-） */
.of-h4 { margin: 0 0 8px; font-size: 14px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; }
.of-nl { display: block; margin: 6px 0 0; }
.of-box { padding: 12px 14px; min-width: 0; }
.of-tbl { font-size: 12.5px; }
.of-tbl th, .of-tbl td { padding: 6px 8px; }
.of-tnote { margin: 8px 0 0; font-size: 12px; color: var(--muted); }
.of-btns { display: flex; flex-wrap: wrap; gap: 6px; }

/* 例の表と、分担の表 */
.of-ctbl { min-width: 760px; }
.of-ctbl tbody th { font-weight: 700; white-space: nowrap; }
.of-ctbl td:nth-child(2) { min-width: 18em; }
.of-rtbl { min-width: 680px; }
.of-rtbl tbody th { font-weight: 700; min-width: 13em; }
.of-rtbl td { text-align: center; font-weight: 700; color: var(--ink); white-space: nowrap; }
.of-rtbl thead th:not(:first-child) { text-align: center; }

/* 練習: 伝わりにくい所を見つけて直す */
.of-ctl { padding: 10px 14px; margin-bottom: 10px; display: grid; gap: 8px; }
.of-what { margin: 0; font-size: 13px; color: var(--ink2); }
.of-kinds { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.of-kb { display: inline-block; font-size: 11.5px; font-weight: 700; border-radius: 6px; padding: 1px 8px; border: 1px solid var(--line); white-space: nowrap; }
.of-kb.of-k-vague { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.of-kb.of-k-japan { background: #fdf2f8; border-color: #fbcfe8; color: #9d174d; }
.of-kb.of-k-timechar { background: #eff6ff; border-color: #bfdbfe; color: #1e3a8a; }
.of-kb.of-k-unwritten { background: #f5f3ff; border-color: #ddd6fe; color: #5b21b6; }
.of-prac { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 12px; align-items: start; }
.of-segs { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.of-seg { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); padding: 8px 12px; min-width: 0; }
.of-seg.of-hit { border-color: #86efac; background: #f7fef9; }
.of-seg.of-miss { border-color: #fcd34d; background: #fffdf5; }
.of-seg.of-fp { border-color: #fca5a5; background: #fffafa; }
.of-sh { display: flex; align-items: center; gap: 10px; }
.of-num { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--line2); color: var(--ink2); font: 600 11.5px/22px var(--latin); text-align: center; }
.of-st { flex: 1 1 auto; min-width: 0; margin: 0; font-size: 13.5px; color: var(--ink); }
.of-mark { flex: none; appearance: none; font: inherit; font-size: 12px; font-weight: 700; border: 1px solid var(--line); background: var(--paper); color: var(--ink2); border-radius: 999px; padding: 4px 11px; cursor: pointer; white-space: nowrap; }
.of-mark:hover { border-color: #94a3b8; color: var(--ink); }
.of-mark[aria-pressed="true"] { background: #b91c1c; border-color: #b91c1c; color: #fff; }
.of-ans { margin: 8px 0 0 32px; font-size: 12.5px; color: var(--ink2); background: var(--line2); border-radius: 8px; padding: 7px 10px; }
.of-ans p { margin: 0 0 4px; }
.of-ans p:last-child { margin-bottom: 0; }
.of-ans .of-kb { margin-left: 6px; }
.of-fix b { display: block; font-size: 11.5px; color: #15803d; }
.of-side { display: grid; gap: 10px; min-width: 0; position: sticky; top: 12px; }
.of-out { padding: 12px 14px; min-width: 0; }
.of-kc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.of-kci { border-radius: 10px; padding: 6px 4px; text-align: center; background: var(--line2); }
.of-kci b { display: block; font: 700 18px/1.2 var(--latin); }
.of-kci span { font-size: 11px; font-weight: 700; color: var(--ink2); }
.of-kci.of-k-vague b { color: #b45309; }
.of-kci.of-k-japan b { color: #be185d; }
.of-kci.of-k-timechar b { color: #1d4ed8; }
.of-kci.of-k-unwritten b { color: #6d28d9; }
.of-fsum { margin: 10px 0 0; font-size: 13px; color: var(--ink2); }
.of-warn { margin: 8px 0 0; font-size: 12.5px; color: #7f1d1d; background: #fef2f2; border-radius: 8px; padding: 6px 9px; }
.of-fnote { margin: 8px 0 0; font-size: 12px; color: var(--muted); }

/* 1 日の時間の重なり */
.of-day { --nw: 15em; min-width: 640px; display: grid; gap: 5px; padding: 2px 20px 0 0; }
.of-drow { display: grid; grid-template-columns: var(--nw) minmax(0, 1fr); align-items: center; }
.of-dname { font-size: 12.5px; font-weight: 700; color: var(--ink2); padding-right: 10px; }
.of-dscale .of-dname { font-size: 11.5px; color: var(--muted); }
.of-track { position: relative; display: block; height: 24px; background: var(--any-bg); border: 1px solid var(--line2); border-radius: 6px; }
.of-scale { height: 18px; background: none; border: 0; }
.of-tick { position: absolute; top: 0; transform: translateX(-50%); font: 600 10.5px/18px var(--latin); color: var(--muted); white-space: nowrap; }
.of-tick2 { color: #0f766e; }
.of-bar { position: absolute; top: 3px; bottom: 3px; display: block; border-radius: 4px; overflow: hidden; }
.of-bar span { display: block; padding: 0 5px; font: 600 10.5px/16px var(--latin); color: #fff; white-space: nowrap; overflow: hidden; }
.of-b-jp { background: #475569; }
.of-b-pt { background: #0f766e; }
.of-b-ov { background: #15803d; }
.of-mk { position: absolute; top: -3px; bottom: -3px; width: 2px; margin-left: -1px; background: #c2410c; border-radius: 1px; z-index: 1; }
.of-mtrack { height: 34px; background: none; border: 0; }
.of-mlab { position: absolute; top: 0; transform: translateX(-50%); font-size: 11px; font-weight: 700; line-height: 1.35; color: #c2410c; white-space: nowrap; text-align: center; }

/* 残す形 */
.of-tpls { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin-top: 10px; }
.of-tpl { padding: 12px 14px; min-width: 0; }
.of-tplh { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.of-tplh .of-h4 { margin: 0; }
.of-pre { margin: 0; background: #0f172a; color: #e2e8f0; border-radius: 8px; padding: 10px 12px; font: 500 12px/1.6 var(--latin); white-space: pre-wrap; overflow-wrap: anywhere; max-height: 420px; overflow-y: auto; }
.of-qtbl { min-width: 1240px; }
.of-qtbl th { white-space: nowrap; }
.of-qtbl td:nth-child(4), .of-qtbl td:nth-child(6) { min-width: 16em; }
.of-qtbl td:nth-child(2), .of-qtbl td:nth-child(8) { white-space: nowrap; font-family: var(--latin); }
.of-gtbl { min-width: 640px; }
.of-gtbl td:first-child { font-weight: 700; white-space: nowrap; }
.of-gtbl td:nth-child(2) { font-family: var(--latin); white-space: nowrap; }

.of-mark:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }

@media (max-width: 1100px) {
  .of-prac { grid-template-columns: minmax(0, 1fr); }
  .of-side { position: static; }
}
@media (max-width: 760px) {
  .of-sh { flex-wrap: wrap; }
  .of-st { flex-basis: calc(100% - 32px); }
  .of-mark { margin-left: 32px; }
  .of-ans { margin-left: 0; }
  .of-day { --nw: 9em; }
}