/* 台灣麻將單機版專用樣式；牌面是 SVG（symbol 精靈圖），沒有圖檔。
   版面三種：手機直向／桌機（牌隨視窗等比放大）／手機橫向（整個畫面都是牌桌，手牌一列）。 */
.mj-tool { --rt: 24px; --mt: 21px; --ft: 17px; --bt: 12px; --hw: calc((100% - 32px) / 9);
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto auto auto auto;
  grid-template-areas: "rot" "table" "msgs" "lower" "tools" "note";
  padding: 6px 6px 12px; margin-left: -16px; margin-right: -16px; border-radius: 0; border-left: 0; border-right: 0; }
.mj-tool > * { min-width: 0; }
.mj-rot { grid-area: rot; } .mj-table { grid-area: table; } .mj-msgs { grid-area: msgs; } .mj-lower { grid-area: lower; } .mj-tools { grid-area: tools; } .mj-note { grid-area: note; }
.mj-tool .mjt { display: block; height: auto; aspect-ratio: 3 / 4; }
.mj-h1 { font-size: 1.5rem; margin: .9rem 0 .2rem; }
.mj-lead { font-size: 1rem; margin: 0 0 .5rem; }

.mj-rot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 4px; padding: 1px 4px 1px 10px; background: #fff7d6; border: 1px solid #f0d36b; border-radius: 8px; font-size: .92rem; color: #5a4300; }
.mj-rot[hidden] { display: block; }
.mj-rot button { flex: 0 0 auto; min-width: 40px; min-height: 34px; border: 0; background: transparent; font-size: 1.4rem; line-height: 1; color: #5a4300; cursor: pointer; }
/* 不需要提示時：留一個高度 0 的空殼佔住 grid 的 rot 格子，否則後面的設定區會被塞進這一格 */
.mj-rot[hidden], .mj-tool.mj-fs .mj-rot { height: 0; min-height: 0; padding: 0; margin: 0; border: 0; overflow: hidden; visibility: hidden; }
@media not all and (orientation: portrait) { .mj-rot { height: 0; min-height: 0; padding: 0; margin: 0; border: 0; overflow: hidden; visibility: hidden; } }
@media (min-width: 641px) { .mj-rot { height: 0; min-height: 0; padding: 0; margin: 0; border: 0; overflow: hidden; visibility: hidden; } }

/* 牌桌：綠色絨布＋木框 */
.mj-table { position: relative; display: grid; grid-template-columns: 1fr 1fr; grid-template-areas: "n n" "c c" "w e" "s s"; gap: 4px; padding: 4px; border: 5px solid #7a4e2a; border-radius: 16px; color: #fff;
  background: radial-gradient(ellipse at 50% 38%, #34a56b 0%, #1f8150 55%, #156238 100%); box-shadow: inset 0 0 26px rgba(0, 0, 0, .38), 0 1px 4px rgba(0, 0, 0, .25); }
#mj-seat2 { grid-area: n; --rc: 12; }
#mj-seat3 { grid-area: w; --rc: 6; }
#mj-seat1 { grid-area: e; --rc: 6; }
#mj-seat0 { grid-area: s; --rc: 12; }
.mj-center { grid-area: c; display: flex; align-items: center; justify-content: center; gap: 8px; background: rgba(0, 0, 0, .3); border-radius: 10px; padding: 3px 8px; line-height: 1.3; font-size: .8rem; }
.mj-rw { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%; background: #f5d96b; color: #5b3a00; font-weight: 900; font-size: .9rem; display: flex; align-items: center; justify-content: center; border: 2px solid #b8860b; }
.mj-cinfo { display: flex; flex-wrap: wrap; gap: 0 10px; justify-content: center; min-width: 0; }
.mj-cinfo b { font-size: .88rem; }
.mj-rem { color: #ffe27a; }

.mj-seat { position: relative; background: rgba(0, 0, 0, .2); border: 2px solid transparent; border-radius: 10px; padding: 4px 5px 5px; min-width: 0; transition: border-color .2s, box-shadow .2s; }
.mj-seat.turn { border-color: #ffd54f; box-shadow: 0 0 12px rgba(255, 213, 79, .55); }
.mj-sp-head { display: flex; align-items: center; gap: 5px; margin-bottom: 2px; font-size: .9rem; line-height: 1.2; }
.mj-name { font-weight: 700; white-space: nowrap; }
.mj-wind { flex: 0 0 auto; display: inline-flex; width: 22px; height: 22px; border-radius: 50%; align-items: center; justify-content: center; background: #f4efe0; color: #17202f; font-weight: 900; font-size: .85rem; }
.mj-wind.dealer { background: #c9292b; color: #fff; }
.mj-badge { background: #ffd54f; color: #4a2c00; font-size: .72rem; font-weight: 800; padding: 0 6px; border-radius: 9px; white-space: nowrap; }
.mj-score { margin-left: auto; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; font-size: .88rem; }
.mj-backs { display: flex; align-items: center; margin: 2px 0 3px 3px; min-height: calc(var(--bt) * 1.34); overflow: hidden; }
.mj-backs .mjt { width: var(--bt); margin-left: -3px; flex: 0 1 auto; min-width: 3px; }
.mj-backs .mjt:first-child { margin-left: 0; }
.mj-cnt { flex: 0 0 auto; margin-left: 6px; font-size: .78rem; opacity: .9; }
.mj-mf { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 3px 6px; min-height: 2px; margin: 2px 0; }
.mj-meld { display: inline-flex; gap: 1px; }
.mj-meld .mjt { width: var(--mt); }
.mj-fl { display: inline-flex; flex-wrap: wrap; gap: 1px; margin-left: 2px; padding-left: 5px; border-left: 2px solid rgba(255, 255, 255, .35); cursor: pointer; }
.mj-fl .mjt { width: var(--ft); }
.mj-fl:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.mj-river { display: grid; grid-template-columns: repeat(var(--rc, 6), var(--rt)); gap: 2px; justify-content: start; align-content: start; min-height: calc(var(--rt) * 1.36); margin-top: 3px; }
.mj-river .mjt { width: var(--rt); }
.mj-river .mjt.last { outline: 2px solid #ffd54f; outline-offset: 0; border-radius: 4px; animation: mjPop .4s ease; }
/* 吃碰槓胡：牌桌中央浮出大字 */
.mj-call { position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%); background: #fff; color: #c9292b; font-weight: 900; font-size: clamp(2.2rem, 7vw, 4.2rem); line-height: 1.1; padding: 4px 26px 6px; border-radius: 40px; border: 4px solid #c9292b; box-shadow: 0 6px 22px rgba(0, 0, 0, .5); animation: mjCall 2.1s ease both; pointer-events: none; z-index: 15; white-space: nowrap; text-align: center; }
.mj-call small { display: block; font-size: .32em; font-weight: 700; color: #6b7280; letter-spacing: .1em; }
.mj-call.win { background: #ffe27a; border-color: #b45309; color: #7a2e00; font-size: clamp(2.6rem, 8vw, 5rem); }
.mj-call.soft { font-size: clamp(1.4rem, 3.4vw, 2.2rem); color: #14783f; border-color: #14783f; padding: 2px 18px 4px; }

.mj-msgs { margin-top: 4px; }
.mj-status { min-height: 1.4em; margin: 1px 0; font-weight: 600; color: var(--brand-dark); font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mj-tenpai { min-height: 1.4em; font-size: .92rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mj-tiles { display: inline-flex; flex-wrap: wrap; gap: 3px; vertical-align: middle; }
.mj-tiles .mjt.mini { width: 22px; display: inline-block; }

/* 動作按鈕：浮在手牌上方（不佔位，手牌不會位移） */
.mj-lower { position: relative; }
.mj-actions { position: absolute; left: 50%; transform: translateX(-50%); width: max-content; max-width: 100%; bottom: calc(100% + 4px); z-index: 20; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; justify-content: center; padding: 6px; border-radius: 12px; background: rgba(11, 45, 28, .94); box-shadow: 0 4px 16px rgba(0, 0, 0, .45); }
.mj-actions:empty { display: none; }
.mj-claimed { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; font-size: .85rem; color: #fff; }
.mj-claimed .mjt { width: 26px; }
.mj-act { display: inline-flex; align-items: center; gap: 6px; min-height: 46px; padding: 2px 10px; border-radius: 12px; border: 2px solid var(--brand); background: #fff; color: var(--brand); font: inherit; font-size: 1.1rem; font-weight: 800; cursor: pointer; user-select: none; -webkit-user-select: none; touch-action: manipulation; }
.mj-act:hover { background: #eff4ff; }
.mj-act:focus-visible { outline: 3px solid #ffd54f; outline-offset: 2px; }
.mj-at { display: inline-flex; gap: 1px; }
.mj-at .mjt { width: 19px; }
.mj-at .mjt.hl, .mj-rhand .mjt.hl { outline: 2px solid #f59e0b; outline-offset: 0; border-radius: 4px; }
.mj-a-pass { border-color: #9aa3b0; color: #374151; }
.mj-a-hu { background: linear-gradient(#ffe27a, #f5b301); color: #5a2300; border-color: #b45309; font-size: 1.35rem; padding: 2px 22px; animation: mjGlow 1.1s ease-in-out infinite; }
.mj-a-hu:hover { background: linear-gradient(#fff0a8, #ffc928); }

.mj-handzone { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 4px 3px; padding: 12px 4px 6px; margin: 3px 0; border: 3px solid #7a4e2a; border-radius: 14px;
  background: radial-gradient(ellipse at 50% 30%, #2e9a62, #17693c); box-shadow: inset 0 0 18px rgba(0, 0, 0, .35); min-height: 90px; }
.mj-hand, .mj-drawn { display: contents; }
.mj-tile { position: relative; flex: 0 0 auto; width: var(--hw); max-width: 100px; cursor: pointer; transition: transform .12s ease; -webkit-tap-highlight-color: transparent; touch-action: manipulation; user-select: none; -webkit-user-select: none; border-radius: 8px; }
.mj-tile .mjt { width: 100%; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .4)); }
.mj-tile:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.mj-tile.off { cursor: default; }
.mj-tile.off .mjt { filter: brightness(.86) drop-shadow(0 2px 2px rgba(0, 0, 0, .4)); }
.mj-tile.sel { transform: translateY(-14px); }
.mj-tile.sel .mjt { outline: 3px solid #ffd54f; outline-offset: -1px; border-radius: 8px; filter: drop-shadow(0 6px 5px rgba(0, 0, 0, .5)); }
.mj-tile.fresh { margin-left: 8px; animation: mjDraw .3s ease; }
.mj-tile.deal { animation: mjDeal .35s ease both; animation-delay: calc(var(--i) * 22ms); }
.mj-tile.tp::after { content: ''; position: absolute; top: 3px; right: 3px; width: 10px; height: 10px; border-radius: 50%; background: #22c55e; border: 2px solid #fff; }

.mj-tools { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 6px 0; }
.mj-tools .btn { min-height: 46px; padding: 0 8px; }
.mj-tools .btn[aria-pressed="true"] { background: #eff4ff; border-color: var(--brand-dark); }
.mj-tools .btn-primary.is-off { opacity: .45; cursor: default; }
.mj-tools [role=button].btn { user-select: none; -webkit-user-select: none; }
.mj-tools [hidden] { display: none; }
.mj-dock { display: none; }
.mj-note { margin: 0 0 4px; color: var(--muted); font-size: .88rem; }
.mj-more { border: 1px solid var(--line); border-radius: 10px; padding: 8px 14px; margin: 8px 0; }
.mj-more > summary { font-weight: 700; cursor: pointer; min-height: 32px; }
.mj-set-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin: 8px 0; }
.mj-seg { display: inline-flex; gap: 6px; }
.mj-seg .btn[aria-pressed="true"] { background: var(--brand); color: #fff; }
.mj-level-desc { margin: -2px 0 8px; color: var(--muted); font-size: .92rem; }
.mj-rules .content table { font-size: .92rem; }
.mj-stats { color: var(--muted); font-size: .92rem; margin: 6px 0 0; min-height: 1.2em; }

/* 花牌大圖 */
.mj-pop { position: fixed; inset: 0; z-index: 3100; display: flex; align-items: center; justify-content: center; background: rgba(0, 0, 0, .5); }
.mj-pop[hidden] { display: none; }
.mj-pop-box { background: #fff; color: var(--fg); border-radius: 12px; padding: 12px 16px; max-width: 92vw; text-align: center; }
.mj-pop-box p { margin: 0 0 8px; }
.mj-pop-box .mj-pop-x { margin: 8px 0 0; color: var(--muted); font-size: .85rem; }
.mj-popt { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.mj-popt span { width: 54px; }
.mj-popt small { display: block; font-size: .8rem; line-height: 1.3; }

/* 結算視窗：台數明細與分數變化在最上面 */
.mj-modal { position: fixed; inset: 0; z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 10px; background: rgba(10, 24, 16, .62); }
.mj-modal-box { background: #fff; color: var(--fg); border-radius: 14px; width: 100%; max-width: 620px; max-height: 94vh; max-height: 94dvh; overflow: auto; padding: 12px 14px 0; box-shadow: 0 12px 40px rgba(0, 0, 0, .5); line-height: 1.45; font-size: 1rem; }
.mj-rtitle { font-size: 1.4rem; margin: 0 0 2px; line-height: 1.3; }
.mj-rtitle.won { color: #b45309; }
.mj-rsub, .mj-rnext { margin: 0 0 6px; color: var(--muted); font-size: .94rem; line-height: 1.4; }
.mj-rhands { margin: 10px 0 4px; display: grid; gap: 6px; }
.mj-rhands h4 { margin: 0; font-size: 1rem; }
.mj-rrow { background: #f3f5f8; border-radius: 10px; padding: 6px 8px; }
.mj-rrow.win { background: #fff6d6; border: 2px solid #f5b301; }
.mj-rrow-h { display: flex; align-items: center; gap: 6px; font-size: .92rem; margin-bottom: 3px; }
.mj-rrow .mj-wind { background: #17202f; color: #fff; }
.mj-rrow .mj-wind.dealer { background: #c9292b; }
.mj-rrow-t { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 4px 10px; }
.mj-rhand, .mj-rmelds, .mj-rfl { display: inline-flex; flex-wrap: wrap; gap: 1px; }
.mj-rmelds .mj-meld { margin-right: 4px; }
.mj-rrow .mjt { width: 20px; }
.mj-rrow.win .mjt { width: 26px; }
.mj-rrow .mj-rfl .mjt, .mj-rrow .mj-meld .mjt { width: 20px; }
.mj-rtai, .mj-rdelta { width: 100%; border-collapse: collapse; margin: 8px 0; }
.mj-rtai caption, .mj-rdelta caption { text-align: left; font-weight: 700; padding-bottom: 2px; }
.mj-rtai td, .mj-rdelta td, .mj-rdelta th { padding: 3px 8px; border-bottom: 1px solid var(--line); text-align: left; }
.mj-rdelta th { background: var(--soft); font-size: .9rem; }
.mj-rtai .n, .mj-rdelta .n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.mj-rtai .tot td { font-weight: 800; border-top: 2px solid var(--fg); }
.mj-rdelta .me { background: #eff4ff; }
.mj-rdelta .up { color: var(--ok); font-weight: 700; }
.mj-rdelta .dn { color: var(--bad); font-weight: 700; }
.mj-rpay { margin: 6px 0; padding-left: 1.2em; font-size: .9rem; color: #333; }
.mj-rbtn { position: sticky; bottom: 0; background: #fff; padding: 8px 0 10px; text-align: center; border-top: 1px solid var(--line); margin-top: 8px; }
.mj-rbtn .btn { min-width: 62%; min-height: 50px; font-size: 1.1rem; }

@keyframes mjPop { from { transform: scale(1.7); opacity: .2; } to { transform: scale(1); opacity: 1; } }
@keyframes mjCall { 0% { opacity: 0; transform: translate(-50%, -30%) scale(.5); } 12% { opacity: 1; transform: translate(-50%, -50%) scale(1.12); } 22% { transform: translate(-50%, -50%) scale(1); } 85% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -62%) scale(1); } }
@keyframes mjGlow { 0%, 100% { box-shadow: 0 0 0 0 rgba(245, 179, 1, .7); } 50% { box-shadow: 0 0 0 9px rgba(245, 179, 1, 0); } }
@keyframes mjDraw { from { transform: translateY(-26px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes mjDeal { from { transform: translateY(-16px) scale(.85); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .mj-tool *, .mj-call { animation: none !important; transition: none !important; } .mj-call { opacity: 1; } }

/* 手機直向：進頁面就看到牌桌（簡介縮掉） */
@media (max-width: 640px) and (orientation: portrait) {
  .mj-h1 { font-size: 1.15rem; margin: .35rem 0 .05rem; line-height: 1.3; }
  .mj-lead { display: none; }
  .mj-tool { padding-top: 4px; }
  /* 側邊兩家的名牌列（門風＋名字・程度＋莊／連 N＋分數）塞不下半寬面板：允許換行、名字可縮，不撐破面板 */
  .mj-sp-head { flex-wrap: wrap; min-width: 0; gap: 2px 4px; font-size: .8rem; }
  .mj-name { min-width: 0; flex: 0 1 auto; overflow: hidden; text-overflow: ellipsis; }
  .mj-score { font-size: .8rem; }
}
@media (max-width: 640px) {
  .mj-tools .btn { font-size: .95rem; }
}
@media (max-width: 640px) and (orientation: portrait) { #mj-full { display: none; } }

@media (min-width: 640px) {
  .mj-tool { --rt: 30px; --mt: 26px; --ft: 20px; --bt: 16px; --hw: calc((100% - 56px) / 17); }
  .mj-handzone { padding: 18px 8px 10px; border-width: 4px; }
  .mj-tools { display: flex; flex-wrap: wrap; }
  .mj-tools .btn { flex: 1 1 120px; }
}

/* 桌機：牌桌與所有牌隨視窗寬度等比放大（上限約 1760px 寬），高度也用到可視高度 */
@media (min-width: 760px) {
  .mj-h1 { font-size: 1.6rem; margin: 1rem 0 .2rem; }
  .mj-tool { width: min(1760px, calc(100vw - 56px)); margin-left: calc(50% - min(880px, 50vw - 28px)); margin-right: 0; border-radius: 14px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); padding: 10px clamp(10px, 1.2vw, 24px) 16px;
    min-height: max(560px, calc(100vh - 190px)); grid-template-rows: auto minmax(0, 1fr) auto auto auto auto;
    --rt: clamp(26px, min(2.3vw, 6.2vh), 58px); --mt: clamp(24px, min(2.45vw, 6.4vh), 62px); --ft: clamp(18px, min(1.7vw, 4.8vh), 42px); --bt: clamp(14px, min(1.5vw, 4vh), 34px);
    --hw: min(calc((100% - 16 * clamp(3px, .3vw, 6px) - clamp(8px, 1vw, 20px) - 4px) / 17), 5vw, 12.5vh); }
  .mj-table { grid-template-columns: 1fr 1.75fr 1fr; grid-template-areas: "w n e" "w c e" "w s e"; grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr); gap: clamp(8px, .8vw, 16px); padding: clamp(10px, 1vw, 20px); border-width: clamp(5px, .5vw, 9px); }
  .mj-seat { padding: clamp(5px, .5vw, 12px) clamp(6px, .6vw, 14px); border-radius: clamp(10px, .9vw, 16px); }
  .mj-sp-head { font-size: clamp(1rem, .95vw, 1.55rem); gap: clamp(5px, .5vw, 10px); margin-bottom: clamp(2px, .3vw, 8px); }
  .mj-wind { width: clamp(24px, 1.7vw, 42px); height: clamp(24px, 1.7vw, 42px); font-size: clamp(.9rem, .9vw, 1.4rem); }
  .mj-badge { font-size: clamp(.72rem, .7vw, 1.1rem); }
  .mj-score { font-size: clamp(.95rem, .9vw, 1.45rem); }
  .mj-cnt { font-size: clamp(.8rem, .75vw, 1.2rem); }
  .mj-center { font-size: clamp(.95rem, .95vw, 1.5rem); padding: clamp(5px, .5vw, 12px) clamp(10px, 1vw, 24px); gap: clamp(8px, .8vw, 18px); }
  .mj-cinfo b { font-size: 1.05em; }
  .mj-rw { width: clamp(30px, 2.4vw, 56px); height: clamp(30px, 2.4vw, 56px); font-size: clamp(1.1rem, 1.2vw, 2rem); }
  .mj-river { gap: clamp(2px, .2vw, 4px); }
  .mj-handzone { padding: clamp(18px, 1.6vw, 30px) clamp(8px, .8vw, 16px) clamp(10px, .9vw, 18px); gap: clamp(4px, .5vw, 10px) clamp(3px, .3vw, 6px); min-height: calc(var(--hw) * 1.33 + 40px); }
  .mj-tile { max-width: none; }
  .mj-tile.fresh { margin-left: clamp(8px, 1vw, 20px); }
  .mj-msgs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; margin-top: 8px; }
  .mj-status, .mj-tenpai { margin: 0; font-size: clamp(1rem, .95vw, 1.4rem); }
  .mj-tiles .mjt.mini { width: clamp(22px, 1.6vw, 40px); }
  .mj-actions { padding: 8px clamp(8px, .8vw, 16px); gap: clamp(6px, .6vw, 14px); }
  .mj-claimed { font-size: clamp(.95rem, .9vw, 1.3rem); }
  .mj-claimed .mjt { width: clamp(28px, 2.2vw, 52px); }
  .mj-act { min-height: clamp(50px, 3.8vw, 84px); font-size: clamp(1.15rem, 1.15vw, 1.9rem); padding: 4px clamp(14px, 1.2vw, 28px); gap: 8px; }
  .mj-at .mjt { width: clamp(24px, 1.8vw, 42px); }
  .mj-a-hu { font-size: clamp(1.4rem, 1.5vw, 2.3rem); padding: 4px clamp(24px, 2vw, 44px); }
  .mj-tools .btn { flex: 0 1 auto; min-height: 46px; min-width: 120px; }
}
@media (min-width: 1000px) {
  #mj-seat3, #mj-seat1 { --rc: 8; }
  #mj-seat2 .mj-backs, #mj-seat3 .mj-backs, #mj-seat1 .mj-backs { --bt: clamp(18px, min(1.5vw, 4vh), 34px); }
}

/* 全螢幕：牌桌撐滿並保留操作區 */
.mj-tool.mj-fs { width: 100vw !important; height: 100vh; min-height: 0; margin: 0 !important; border: 0; border-radius: 0; background: #fff; overflow: auto; padding: 8px 14px; grid-template-rows: auto minmax(0, 1fr) auto auto auto;
  --rt: clamp(28px, min(2.9vw, 7.4vh), 78px); --mt: clamp(26px, min(3vw, 7.6vh), 82px); --ft: clamp(20px, min(2.1vw, 5.4vh), 52px); --bt: clamp(16px, min(1.9vw, 4.8vh), 40px); --hw: min(calc((100% - 16 * clamp(3px, .3vw, 6px) - clamp(8px, 1vw, 20px) - 4px) / 17), 5.6vw, 13vh); }
.mj-tool.mj-fs .mj-more, .mj-tool.mj-fs .mj-stats, .mj-tool.mj-fs .mj-note { display: none; }

/* 手機橫向（高度不到 520px）：整個畫面都是牌桌，手牌一列、動作按鈕在手牌上方，不用捲動 */
@media (orientation: landscape) and (max-height: 520px) {
  .mj-tool:not(.mj-inline) { position: fixed; inset: 0; z-index: 1500; width: auto; min-height: 0; margin: 0; border: 0; border-radius: 0; padding: 4px 8px calc(4px + env(safe-area-inset-bottom)); background: #14452c; color: #fff;
    grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto minmax(0, 1fr) auto; grid-template-areas: "msgs tools" "table table" "lower lower"; gap: 3px 6px; overflow: hidden;
    --rt: clamp(13px, 4.7vh, 28px); --mt: clamp(13px, 4.7vh, 28px); --ft: clamp(15px, 5.6vh, 30px); --bt: clamp(8px, 2.9vh, 16px); --hw: calc((100% - 44px) / 17); }
  .mj-tool:not(.mj-inline) > :not(.mj-msgs):not(.mj-table):not(.mj-lower):not(.mj-tools):not(.mj-modal):not(.mj-pop):not(svg) { display: none; }
  .mj-tool:not(.mj-inline) .mj-msgs { display: flex; align-items: center; gap: 4px 12px; margin: 0; overflow: hidden; }
  .mj-tool:not(.mj-inline) .mj-status { margin: 0; font-size: .78rem; color: #fff; }
  .mj-tool:not(.mj-inline) .mj-tenpai { margin: 0; min-height: 0; font-size: .74rem; color: #cfe9dc; white-space: nowrap; }
  .mj-tool:not(.mj-inline) .mj-tiles .mjt.mini { width: 15px; }
  .mj-tool:not(.mj-inline) .mj-tools { display: flex; flex-wrap: nowrap; gap: 4px; margin: 0; }
  .mj-tool:not(.mj-inline) .mj-tools .btn { min-height: 26px; padding: 0 7px; font-size: .72rem; min-width: 0; flex: 0 0 auto; border-width: 1px; border-radius: 7px; }
  .mj-tool .mj-tools .mj-dock { display: inline-flex; }
  .mj-tool:not(.mj-inline) .mj-table { grid-template-columns: 1fr 1.9fr 1fr; grid-template-areas: "w n e" "w c e" "w s e"; grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr); gap: 3px; padding: 3px; border-width: 3px; border-radius: 10px; min-height: 0; }
  .mj-tool:not(.mj-inline) #mj-seat3, .mj-tool:not(.mj-inline) #mj-seat1 { --rc: 8; }
  .mj-tool:not(.mj-inline) #mj-seat2, .mj-tool:not(.mj-inline) #mj-seat0 { --rc: 14; }
  .mj-tool:not(.mj-inline) .mj-seat { padding: 2px 4px 3px; border-radius: 7px; border-width: 1px; overflow: hidden; }
  .mj-tool:not(.mj-inline) .mj-sp-head { font-size: .64rem; gap: 3px; margin-bottom: 1px; }
  .mj-tool:not(.mj-inline) .mj-wind { width: 15px; height: 15px; font-size: .62rem; }
  .mj-tool:not(.mj-inline) .mj-badge { font-size: .58rem; padding: 0 4px; }
  .mj-tool:not(.mj-inline) .mj-score { font-size: .68rem; }
  .mj-tool:not(.mj-inline) .mj-cnt { font-size: .6rem; margin-left: 3px; }
  .mj-tool:not(.mj-inline) .mj-backs { margin: 0 0 1px 2px; }
  .mj-tool:not(.mj-inline) .mj-mf { margin: 1px 0; gap: 2px 4px; }
  .mj-tool:not(.mj-inline) .mj-river { gap: 1px; margin-top: 1px; min-height: 0; }
  .mj-tool:not(.mj-inline) .mj-center { font-size: .66rem; padding: 1px 8px; gap: 6px; border-radius: 7px; }
  .mj-tool:not(.mj-inline) .mj-rw { width: 17px; height: 17px; font-size: .62rem; border-width: 1px; }
  .mj-tool:not(.mj-inline) .mj-cinfo b { font-size: .7rem; }
  .mj-tool:not(.mj-inline) .mj-cinfo { flex-wrap: nowrap; gap: 0 8px; white-space: nowrap; }
  .mj-tool:not(.mj-inline) .mj-handzone { padding: 7px 4px 3px; margin: 0; border-width: 2px; border-radius: 9px; min-height: 0; flex-wrap: nowrap; gap: 2px; }
  .mj-tool:not(.mj-inline) .mj-tile { max-width: none; }
  .mj-tool:not(.mj-inline) .mj-tile.sel { transform: translateY(-7px); }
  .mj-tool:not(.mj-inline) .mj-tile.fresh { margin-left: 6px; }
  .mj-tool:not(.mj-inline) .mj-actions { gap: 4px; padding: 3px 5px; border-radius: 9px; }
  .mj-tool:not(.mj-inline) .mj-act { min-height: 34px; font-size: .95rem; padding: 0 9px; border-radius: 9px; }
  .mj-tool:not(.mj-inline) .mj-a-hu { font-size: 1.05rem; padding: 0 16px; }
  .mj-tool:not(.mj-inline) .mj-at .mjt { width: 17px; }
  .mj-tool:not(.mj-inline) .mj-claimed { font-size: .72rem; }
  .mj-tool:not(.mj-inline) .mj-claimed .mjt { width: 20px; }
  .mj-tool:not(.mj-inline) .mj-call { font-size: 2rem; padding: 2px 18px 4px; border-width: 3px; }
  .mj-tool:not(.mj-inline) .mj-call.win { font-size: 2.3rem; }
  .mj-tool:not(.mj-inline) .mj-call.soft { font-size: 1.1rem; }
  .mj-modal-box { max-height: 98vh; max-height: 98dvh; padding: 8px 12px 0; }
  .mj-rtitle { font-size: 1.15rem; }
  .mj-rsub { font-size: .82rem; margin-bottom: 2px; }
  .mj-rtai td, .mj-rdelta td, .mj-rdelta th { padding: 1px 8px; font-size: .85rem; }
  .mj-rbtn { padding: 5px 0 6px; margin-top: 4px; }
  .mj-rbtn .btn { min-height: 38px; }
}
.sources li, .sources a { overflow-wrap: anywhere; word-break: break-word; }
/* 矮螢幕（筆電 768 高等）：收掉簡介讓整個牌桌進第一屏 */
@media (min-width: 760px) and (max-height: 860px) {
  .mj-lead { display: none; }
  .mj-h1 { margin: .6rem 0 .3rem; }
  .mj-tool { min-height: max(520px, calc(100vh - 150px)); }
}