/* =====================================================================
 * 01 腰旗橄榄球阵容 · 独立视觉：球场位置俯视 / 轮换看板
 * 左参数台 + 中球场点位 + 右逐段名单看板，三栏结构与同批其它页不同。
 * ===================================================================== */
.hc.hc--fr { --hc-a: #3f8352; --hc-a-soft: #e6f1e8; }
:root[data-theme="dark"] .hc.hc--fr { --hc-a: #86c99a; --hc-a-soft: #1b3022; }

.fr-hero { padding-top: 34px; }
.fr-head { max-width: 850px; }
.fr-bench { display: grid; grid-template-columns: minmax(245px, 1.02fr) minmax(0, 1.12fr) minmax(215px, .86fr); gap: 16px; margin-top: 26px; align-items: start; }

.fr-form, .fr-board {
    padding: 18px; border: 1px solid var(--hc-line); border-radius: var(--hc-r);
    background: var(--hc-card); box-shadow: var(--hc-shadow);
}
.fr-panel-title {
    font-family: var(--hc-serif); font-size: 11px; letter-spacing: .13em; text-transform: uppercase;
    color: var(--hc-a); padding-bottom: 9px; margin-bottom: 12px; border-bottom: 1px dashed var(--hc-line);
}
.fr-form .hc-fields { grid-template-columns: 1fr 1fr; gap: 11px; }
.fr-form .hc-field label b { color: var(--hc-danger); }
.fr-switches { display: grid; gap: 7px; margin-top: 13px; }
.fr-switches .hc-check { padding: 7px 9px; }
.fr-switches .hc-check b { font-size: 12px; }
.fr-form .hc-btn { flex: 1 1 auto; font-size: 12.5px; padding: 9px; }

/* ---------- 球场 ---------- */
.fr-viz {
    border: 1px solid var(--hc-line); border-radius: var(--hc-r);
    background: var(--hc-card); box-shadow: var(--hc-shadow); overflow: hidden;
}
.fr-viz-head, .fr-viz-foot {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; align-items: center;
    padding: 11px 17px; font-family: var(--hc-serif); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--hc-muted);
}
.fr-viz-head { border-bottom: 1px solid var(--hc-line-2); }
.fr-viz-foot { border-top: 1px solid var(--hc-line-2); font-family: var(--hc-sans); letter-spacing: 0; font-size: 11.5px; }
.fr-viz-head span:last-child, .fr-viz-foot span:last-child { font-family: var(--hc-sans); letter-spacing: 0; font-size: 12px; color: var(--hc-a); font-weight: 700; }
#frSvg { display: block; width: 100%; height: auto; background: var(--hc-card-2); }
.fr-field { fill: var(--hc-a-soft); }
.fr-zone { fill: var(--hc-warm); opacity: .26; }
.fr-line, .fr-mid { stroke: var(--hc-ink-2); stroke-width: 2; }
.fr-mid { stroke-dasharray: 7 6; opacity: .6; }
.fr-spot { fill: var(--hc-card); stroke: var(--hc-a); stroke-width: 2.5; }
.fr-spot-n { fill: var(--hc-a); font-size: 12px; font-weight: 700; }
.fr-spot-role { fill: var(--hc-ink-2); font-size: 9.5px; }
.fr-flag { fill: var(--hc-warm); }
.fr-zone-t { fill: var(--hc-ink-2); font-size: 10px; font-weight: 700; }
.fr-cap { fill: var(--hc-muted); font-size: 10.5px; }
.fr-key { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 5px; vertical-align: -1px; }
.fr-key--on { background: var(--hc-card); border: 2px solid var(--hc-a); }
.fr-key--bench { background: var(--hc-warm); }

/* ---------- 轮换看板 ---------- */
.fr-board { padding: 16px 14px; }
.fr-legend { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--hc-muted); padding-bottom: 7px; border-bottom: 1px dashed var(--hc-line); }
.fr-board-rows { display: grid; gap: 4px; margin-top: 7px; max-height: 330px; overflow-y: auto; }
.fr-board-row { display: grid; grid-template-columns: 52px 1fr; gap: 8px; align-items: center; font-size: 11px; }
.fr-board-row > span:first-child { color: var(--hc-muted); font-family: var(--hc-serif); }
.fr-pills { display: flex; flex-wrap: wrap; gap: 3px; }
.fr-pill { padding: 2px 6px; border-radius: 5px; background: var(--hc-a); color: #fff; font-size: 10.5px; font-variant-numeric: tabular-nums; }
:root[data-theme="dark"] .fr-pill { color: #0e2316; }
.fr-pill.is-rest { background: var(--hc-card-2); color: var(--hc-muted); border: 1px solid var(--hc-line-2); }
.fr-board-foot { margin-top: 11px; padding-top: 9px; border-top: 1px dashed var(--hc-line); font-size: 11px; line-height: 1.65; color: var(--hc-muted); }

/* ---------- 结果 ---------- */
.fr-verdict { margin-top: 14px; }
.fr-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin-top: 15px; }
.fr-plan { padding: 18px 19px; border: 1px solid var(--hc-line-2); border-radius: var(--hc-r); background: var(--hc-card); box-shadow: var(--hc-shadow-sm); }
.fr-plan .tag { font-family: var(--hc-serif); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--hc-a); }
.fr-plan h3 { margin: 7px 0 9px; font-size: 17px; }
.fr-plan p { margin: 0; font-size: 13px; line-height: 1.75; color: var(--hc-ink-2); }
.fr-plan ul { margin: 10px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--hc-ink-2); }
.fr-plan li { margin-bottom: 5px; }

@media (max-width: 1150px) {
    .fr-bench { grid-template-columns: 1fr 1fr; }
    .fr-board { grid-column: 1 / -1; }
    .fr-plans { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .fr-bench { grid-template-columns: 1fr; }
    .fr-board { grid-column: auto; }
    .fr-form, .fr-board { padding: 15px; }
}
@media (max-width: 480px) { .fr-form .hc-fields { grid-template-columns: 1fr; } }