:root{
  --bg:#f6f1e8;
  --bg2:#efe7d8;
  --felt:#4f8a5f;
  --felt-d:#3d6e4a;
  --card:#fffdf8;
  --ink:#3a2f28;
  --ink2:#7a6a5d;
  --line:#d9cdb8;
  --man:#c0392b;
  --pin:#1f6fb2;
  --sou:#2e8b57;
  --gold:#c9922b;
  --shadow:0 2px 8px rgba(80,60,40,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  background:
    radial-gradient(circle at 20% 10%,#fbf6ec 0%,transparent 50%),
    radial-gradient(circle at 85% 90%,#f2e9d8 0%,transparent 45%),
    var(--bg);
  color:var(--ink);
  overflow:hidden;
}

/* ---------- 布局 ---------- */
/* ============================================================
   ★ 整体布局（按用户示意图）
   ┌─────────────────────┬──────────┐
   │牌桌区域 (1:1 正方形)│  牌谱区域  │
   ├─────────────────────┼──────────┤
   │手牌栏 + 听牌张数     │ 游戏规则区域│
   └─────────────────────┴──────────┘
   整体固定宽度、水平居中；牌桌锁定 1:1，宽屏不会被拉宽变形。
   --table-size 同时决定牌桌边长与手牌栏宽度 → 二者天然等宽。
   ============================================================ */
#app{
  display:flex;flex-direction:column;
  height:100vh;padding:10px 14px;gap:8px;
  margin:0 auto;                 /* 整体水平居中 */
  box-sizing:border-box;

  /* ★ 牌桌宽度（4:3 矩形）。尽量吃满视口高度，上限 1080px */
  --table-w:min(1080px, calc((100vh - 210px) * 4 / 3));
  /* 牌桌高度 = 宽 × 3/4 */
  --table-h:calc(var(--table-w) * 3 / 4);
  /* 右侧栏（牌谱+规则）固定窄宽 */
  --side-w:216px;
  /* 总宽度 = 牌桌 + 右侧栏 + 间距 */
  width:calc(var(--table-w) + var(--side-w) + 8px);
  max-width:100%;
}

#topbar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:linear-gradient(180deg,#fffdf8,#f6efe2);
  border:1px solid var(--line);border-radius:12px;
  padding:8px 14px;box-shadow:var(--shadow);
  /* ★ 顶栏横跨「牌桌 + 右侧栏」总宽，右边缘与右侧栏对齐 */
  flex:0 0 auto;
  width:calc(var(--table-w) + var(--side-w) + 8px);
  max-width:100%;
  overflow:hidden;
}
#logo{
  font-weight:800;letter-spacing:.5px;font-size:16px;color:#5b4a3c;
  white-space:nowrap;flex:0 0 auto;line-height:1.25;
}
#logo small{display:block;font-size:10px;font-weight:500;color:var(--ink2);letter-spacing:2px}
.chip-stat{font-size:13px;color:var(--ink2);font-weight:600}
.chip-stat b{color:var(--ink);font-size:14px}
/* 宝牌指示牌：横向紧凑排列，不能被挤变形 */
#dora-indicators{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;flex:0 0 auto;
}
#dora-indicators .lbl{
  font-size:11px;color:var(--ink2);font-weight:700;
  letter-spacing:1px;white-space:nowrap;flex:0 0 auto;
}
.di-wrap{
  position:relative;flex:0 0 auto;
  display:inline-flex;flex-direction:column;align-items:center;
  white-space:nowrap;
}
/* 指示牌下方的小字 = 这张指示的「下一张 = 宝牌」 */
.di-wrap i{
  display:block;font-size:10px;font-style:normal;color:var(--ink2);
  font-weight:600;line-height:1.15;margin-top:2px;
  transform:none;position:static;letter-spacing:0;
  opacity:.9;
}
/* 文字与牌面同名时（显示指示牌自己），用更淡的色避免视觉冗余 */
.di-wrap i.badge{color:#b8860b}
/* 尺寸固定且 !important 覆盖 .t 的通用规则，避免被 flex 压缩变形 */
.di-wrap .t{
  width:22px !important;height:31px !important;
  flex:0 0 auto;border-radius:3px;
}
.di-wrap .t .num{font-size:11px !important}
.di-wrap .t .suit{font-size:8px !important}
.di-wrap .t .zi{font-size:13px !important}
.top-btn{
  border:1px solid var(--line);background:#fff;border-radius:8px;
  padding:6px 12px;font-size:12px;cursor:pointer;font-weight:600;color:var(--ink2);
}
.top-btn:hover{background:#f0e6d4;color:var(--ink)}

#main{
  flex:1 1 auto;display:flex;gap:8px;
  min-height:0;min-width:0;align-items:stretch;
}
#table-wrap{
  /* ★ 牌桌固定 4:3 矩形，宽高都由变量锁定，宽屏不会变形 */
  flex:0 0 auto;
  width:var(--table-w);
  height:var(--table-h);
  max-width:100%;
  position:relative;border-radius:18px;
  background:
    radial-gradient(ellipse at 50% 42%,#5f9b6e 0%,var(--felt) 45%,var(--felt-d) 100%);
  box-shadow:inset 0 0 60px rgba(0,0,0,.25),0 4px 20px rgba(60,50,35,.25);
  border:6px solid #6b5340;
  min-width:0;
}
#table-wrap::after{
  content:"";position:absolute;inset:0;border-radius:14px;pointer-events:none;
  background:radial-gradient(ellipse at 50% 50%,transparent 55%,rgba(0,0,0,.22) 100%);
}

/* ===== 座位：头像卡放在四个角落，牌背贴桌边，牌河在牌背内侧 ===== */
/* 桌布四周留出 8px 边距，所有元素贴边排布 */
.seat{position:absolute;z-index:6}
/* 容器编号 = 屏幕方位 pos，与 #river-N / #edge-N 严格对应
   pos 1=下家(画面右) pos 2=对家(画面上) pos 3=上家(画面左) */
#seat-1{right:8px;top:50%;transform:translateY(-50%)}   /* 下家：右侧 */
#seat-2{left:8px;top:8px}                              /* 对家：左上 */
#seat-3{left:8px;top:50%;transform:translateY(-50%)}    /* 上家：左侧 */

.p-card{
  display:flex;gap:8px;align-items:center;
  background:rgba(255,253,248,.94);
  border:2px solid transparent;border-radius:11px;
  padding:5px 9px;box-shadow:0 2px 10px rgba(0,0,0,.3);
  transition:border-color .2s,transform .2s;
}
/* 左上/右上角的头像卡：横向 */
#seat-1 .p-head,#seat-2 .p-head{flex-direction:row}
/* 左下角（自己左手边是上家）：也横向 */
#seat-3 .p-head{flex-direction:row}
.p-card.active{border-color:#f2d06b;transform:scale(1.03);box-shadow:0 0 0 3px rgba(242,208,107,.4),0 4px 16px rgba(0,0,0,.35)}
.p-card.out{opacity:.55;filter:grayscale(.6)}
.p-head{display:flex;gap:8px;align-items:center;flex:0 0 auto}
.p-avatar{width:52px;height:52px;object-fit:cover;border-radius:9px;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.2);flex:0 0 auto}
.p-names{min-width:82px}
.p-name{font-size:13px;font-weight:800;white-space:nowrap}
.p-score{font-size:12px;color:var(--ink2);font-weight:700}
.badge{display:inline-block;font-size:9px;padding:1px 4px;border-radius:4px;margin-left:3px;vertical-align:middle;font-weight:700}
.badge.dealer{background:#c62828;color:#fff}
.badge.wind{background:#5d7a5f;color:#fff}
.badge.riichi{background:#ff8f00;color:#fff}
.p-body{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.back-row{display:flex;gap:2px;flex-wrap:wrap;max-width:180px}
.back{width:13px;height:19px;border-radius:3px;background:linear-gradient(145deg,#c8543a,#8e2f1c);border:1px solid rgba(0,0,0,.25);box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}
.melds-row{display:flex;gap:5px;flex-wrap:wrap}
.meld{display:flex;align-items:center;gap:1px;padding:2px;border-radius:6px;background:rgba(0,0,0,.08);position:relative}
.meld .t{width:19px !important;height:27px !important;border-radius:3px}
.meld .t .num{font-size:10px !important;line-height:1}
.meld .t .suit{font-size:7px !important;line-height:1;margin-top:0}
.meld .t .zi{font-size:12px !important;line-height:1}
.meld .t.red::after{height:2px}
.meld .pung-mark{position:absolute;right:-4px;bottom:-5px;font-size:8px;background:#fff;border-radius:3px;padding:0 3px;box-shadow:0 0 3px rgba(0,0,0,.3);font-weight:700;line-height:1.4}
.called-from{position:absolute;right:-4px;top:-5px;font-size:9px;background:#fff;border-radius:50%;width:15px;height:15px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 3px rgba(0,0,0,.3);font-weight:700}

/* 手牌 */
.hand-area{
  flex:1 1 auto;min-width:0;
  background:linear-gradient(180deg,#fffdf8,#f4ecdd);
  border:1px solid var(--line);border-radius:12px;padding:6px 12px;
  box-shadow:var(--shadow);
  display:flex;align-items:center;gap:12px;
  overflow:hidden;          /* ★ 内容不外溢 */
  box-sizing:border-box;
}
/* 手牌本体可压缩，保证听牌栏留在框内 */
#human-hand{display:flex;gap:3px;flex:1 1 auto;min-width:0;align-items:flex-end;height:88px;padding-top:6px}
#my-melds{display:none;align-items:center;gap:6px;padding-right:12px;border-right:1px dashed var(--line)}
#my-melds.show{display:flex}
.meld-lbl{font-size:10px;font-weight:800;color:var(--ink2);letter-spacing:1px}
#my-melds .meld .t{width:26px !important;height:36px !important}
#my-melds .meld .t .num{font-size:13px !important}
#my-melds .meld .t .suit{font-size:9px !important}
#my-melds .meld .t .zi{font-size:16px !important}
.h-tile{cursor:default}
.h-tile.discardable{cursor:pointer;transition:transform .12s}
.h-tile.discardable:hover{transform:translateY(-12px)}
.h-tile.drawn-pop{animation:pop .3s ease}
@keyframes pop{from{transform:translateY(20px) scale(1.1);opacity:0}to{transform:none;opacity:1}}
/* ★ 听牌张数栏：固定宽度，绝不被右侧规则栏压到框外 */
#hand-info{
  flex:0 0 168px;width:168px;
  min-width:168px;max-width:168px;
  font-size:12px;font-weight:700;color:var(--ink2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  text-align:right;
}
#hand-info .waits{color:#c0392b}
#hand-info .shanten{color:#5d7a5f}

/* ===== 牌面（使用真实素材图 assets/tiles/*.png）===== */
.t{
  width:44px;height:62px;flex:0 0 auto;border-radius:5px;
  background:linear-gradient(170deg,#fffdf8 0%,#f6efe2 62%,#ece2cf 100%);
  border:1px solid #c4b49c;
  box-shadow:1px 2px 4px rgba(80,60,40,.3),inset 0 1px 0 rgba(255,255,255,.9);
  position:relative;user-select:none;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.t::before{ /* 牌的厚度/侧面，模拟立体感 */
  content:"";position:absolute;inset:0;border-radius:5px;
  background:linear-gradient(90deg,rgba(0,0,0,.09) 0 2px,transparent 2px);
  pointer-events:none;
}
.t-face{
  width:100%;height:100%;object-fit:contain;display:block;
  image-rendering:-webkit-optimize-contrast;
  user-select:none;-webkit-user-drag:none;
}
.t.red{background:linear-gradient(170deg,#fff4f2 0%,#ffddd6 100%);border-color:#d4756d}
.t.red::before{background:linear-gradient(90deg,rgba(211,47,47,.5) 0 3px,transparent 3px)}
.t.red::after{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,#d32f2f,#e57373);
}

/* 手牌（自己）：更大 */
.h-tile{width:62px;height:87px;cursor:default;border-radius:6px}
.h-tile.discardable{cursor:pointer;transition:transform .13s ease,box-shadow .13s}
.h-tile.discardable:hover{transform:translateY(-14px);box-shadow:2px 6px 12px rgba(0,0,0,.4)}
.h-tile.drawn{width:66px;height:93px;margin-left:-2px}

/* 牌河 */
.s-tile{width:38px;height:53px;border-radius:4px;box-shadow:1px 1px 3px rgba(80,60,40,.3)}
.s-tile.dora{box-shadow:0 0 0 2px #f0b429,1px 1px 4px rgba(80,60,40,.35)}
.s-tile.riichi-tile{outline:2px solid #e65100;outline-offset:1px}
.s-tile.riichi-tile::after{
  content:"立";position:absolute;bottom:0;left:0;right:0;
  font-size:9px;font-weight:800;color:#fff;background:#e65100;
  text-align:center;line-height:1.4;letter-spacing:1px;
}

/* 牌背 */
.back{
  width:13px;height:19px;border-radius:2px;flex:0 0 auto;
  background:linear-gradient(145deg,#d4604a,#96301c);
  border:1px solid rgba(0,0,0,.3);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.back-row{display:flex;gap:1.5px;flex-wrap:wrap;max-width:150px;justify-content:center}

/* 副露 */
.melds-row{display:flex;gap:5px;flex-wrap:wrap;align-items:center}
.meld{display:flex;align-items:center;gap:1px;padding:3px;border-radius:7px;
  background:rgba(0,0,0,.1);position:relative}
.meld .t{width:24px !important;height:34px !important;border-radius:3px}
.meld .pung-mark{
  position:absolute;right:-5px;bottom:-6px;font-size:9px;font-weight:700;
  background:#fff;border-radius:4px;padding:0 3px;line-height:1.5;
  box-shadow:0 0 4px rgba(0,0,0,.35);
}
.meld .called-from{
  position:absolute;right:-5px;top:-6px;font-size:9px;font-weight:700;
  background:#fff;border-radius:50%;width:16px;height:16px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 4px rgba(0,0,0,.35);
}

/* 中央：牌山计数器 */
#center{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  z-index:4;pointer-events:none;
}
/* 中央计数缩小，给上下牌河留空间 */
#wall-counter .wc-box{
  background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(240,246,238,.92));
  border:3px solid #6f9f7d;border-radius:14px;
  padding:6px 14px;box-shadow:0 4px 16px rgba(0,0,0,.25);
  text-align:center;min-width:96px;
}
.wc-label{font-size:11px;font-weight:800;color:#4a7c59;letter-spacing:2px}
.wc-num{font-size:24px;font-weight:800;color:#2e5d3a;line-height:1.05;font-variant-numeric:tabular-nums}
.wc-unit{font-size:11px;font-weight:700;color:#7a9b85;letter-spacing:2px}

/* ===== 手牌背面区（贴桌边，位于头像卡与牌河之间）===== */
.hand-edge{
  position:absolute;z-index:4;pointer-events:none;
  display:flex;gap:3px;
}
/* 对家（画面上）：牌背横排，贴在顶部 */
/* ★ 全部用百分比定位：牌桌尺寸变化时自动跟随，不会互相挤压 */
.edge-top{
  top:8px;left:50%;transform:translateX(-50%);
  flex-direction:row;align-items:center;
}
/* 上家（画面左）：牌背竖排，贴在左侧 */
.edge-left{
  left:20%;top:50%;transform:translateY(-50%);
  flex-direction:column;align-items:center;
}
/* 下家（画面右）：牌背竖排，贴在右侧 */
.edge-right{
  right:20%;top:50%;transform:translateY(-50%);
  flex-direction:column;align-items:center;
}
.hand-edge .melds-row{flex-direction:column;align-items:center}

/* ===== 牌河：按东南西北方位，横/竖排在各家牌背内侧 ===== */
.river-zone{
  position:absolute;z-index:3;pointer-events:none;
  display:flex;gap:2px;
}
/* 上家（画面左）：竖排，从上往下排，贴在牌背右侧 */
/* 牌河每行最多 12 张，超出自动换行。
   牌宽 38px + gap 2px → 每行约 12*40 = 480px */
/* ★ 牌河布局（全部百分比 + 严格限宽限高，四区互不重叠）：
     对家(上)：水平居中，占中央 46% 宽
     上家(左)/下家(右)：垂直居中，各占中央 44% 高
     自己(下)：水平居中，占中央 50% 宽
   —— 上下用水平排、左右用竖直排，中央留空给「剩余张数」，互不侵入。*/
.rz-left{
  left:24%;top:50%;transform:translateY(-50%);
  flex-direction:column;align-items:center;
  flex-wrap:wrap;justify-content:center;
  max-height:44%;                 /* ★ 上半区：每列 6 张后换列 */
  width:56px;                     /* 一列宽（牌宽 38 + 换列余量） */
}
.rz-right{
  right:24%;top:50%;transform:translateY(-50%);
  flex-direction:column;align-items:center;
  flex-wrap:wrap;justify-content:center;
  max-height:44%;
  width:56px;
}
.rz-top{
  top:110px;left:50%;transform:translateX(-50%);
  flex-direction:row;justify-content:center;align-content:flex-start;
  flex-wrap:wrap;
  width:44%;                      /* ★ 每行约 12 张，超出换行 */
  max-width:44%;
  gap:2px;
}
.rz-bottom{
  bottom:78px;left:50%;transform:translateX(-50%);
  flex-direction:row;justify-content:center;align-content:flex-end;
  flex-wrap:wrap;
  width:46%;                      /* ★ 每行约 12 张 */
  max-width:46%;
  gap:2px;
}
/* 竖排牌河：每列 12 张（12 行），超出向右换列 */
.rz-left .s-tile,.rz-right .s-tile{margin:0}
.rz-left,.rz-right{gap:2px 3px}
/* 换行时保持整齐：每行/列居中 */
.rz-top,.rz-bottom{align-items:center}

/* 对手听牌提示 */
.p-tenpai{font-size:10px;font-weight:700;color:#c0392b;margin-top:3px;
  background:rgba(192,57,43,.1);border-radius:5px;padding:1px 6px;align-self:flex-start;white-space:nowrap}
.p-tenpai.dim{color:#8b7a6c;font-weight:600;background:rgba(0,0,0,.05)}
.p-tenpai.danger{background:rgba(211,47,47,.15);color:#b71c1c;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(192,57,43,.4)}50%{box-shadow:0 0 0 4px rgba(192,57,43,0)}}
.p-body{align-items:flex-start}
.opponent-drawn{width:22px !important;height:32px !important;margin-top:2px;animation:pop .3s ease}
.opponent-drawn .num{font-size:11px !important}
.opponent-drawn .suit{font-size:7px !important}
.opponent-drawn .zi{font-size:14px !important}
@keyframes pop{from{transform:translateY(-10px) scale(1.15);opacity:0}to{transform:none;opacity:1}}

/* 我的信息条 */
#my-info{
  position:absolute;right:8px;bottom:8px;z-index:6;
  display:flex;align-items:center;gap:9px;
  background:rgba(255,253,248,.96);border:2px solid #d9cdb8;border-radius:11px;
  padding:5px 12px 5px 6px;box-shadow:0 2px 10px rgba(0,0,0,.3);
}
.my-avatar{width:38px;height:38px}
.my-names{min-width:82px}
.my-name{font-size:12px}
.my-score{font-size:16px}
.my-avatar{width:46px;height:46px;object-fit:cover;border-radius:9px;border:2px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.my-names{min-width:96px}
.my-name{font-size:13px;font-weight:800;white-space:nowrap}
.my-skill{font-size:10px;color:#b8860b;font-weight:700}
.my-score{font-size:18px;font-weight:800;margin-left:auto;color:#2e5d3a}
.my-score small{font-size:10px;color:var(--ink2);margin-left:2px;font-weight:600}

/* 音频控制面板 */
.audio-panel{
  display:flex;align-items:center;gap:6px;
  padding:3px 8px;background:rgba(255,255,255,.6);
  border:1px solid var(--line);border-radius:9px;
}
.audio-btn{
  border:1px solid var(--line);background:#fff;border-radius:7px;
  padding:4px 9px;font-size:11.5px;cursor:pointer;font-weight:700;
  color:#4a7c59;white-space:nowrap;font-family:inherit;transition:all .15s;
}
.audio-btn:hover{background:#eef6f0;border-color:#9dbfa8}
.audio-btn.off{color:#a09689;background:#f4f1eb;opacity:.75}
.bgm-ctrl{display:flex;align-items:center;gap:2px}
.mini-btn{
  border:1px solid var(--line);background:#fff;width:20px;height:20px;
  border-radius:5px;cursor:pointer;font-size:13px;line-height:1;
  color:var(--ink2);display:flex;align-items:center;justify-content:center;
  padding:0;font-family:inherit;
}
.mini-btn:hover{background:#eef6f0;color:var(--ink)}
.bgm-name{
  font-size:11px;font-weight:700;color:var(--ink2);
  max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  padding:0 3px;text-align:center;
}
.vol-slider{
  -webkit-appearance:none;appearance:none;width:56px;height:4px;
  background:linear-gradient(90deg,#8bb996,#d8cec0);border-radius:3px;outline:none;cursor:pointer;
}
.vol-slider::-webkit-slider-thumb{
  -webkit-appearance:none;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid #6d9979;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.25);
}
.vol-slider::-moz-range-thumb{
  width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid #6d9979;cursor:pointer;
}
.vol-slider:disabled{opacity:.4;cursor:not-allowed}

.speech{
  position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);
  background:#fff;color:var(--ink);border-radius:12px;padding:5px 11px 6px;
  font-size:11.5px;font-weight:600;box-shadow:0 3px 12px rgba(0,0,0,.3);
  border:2px solid #f2d06b;opacity:0;pointer-events:none;z-index:10;max-width:290px;
  display:flex;align-items:center;gap:6px;
}
.sp-tag{
  flex:0 0 auto;font-size:9px;font-weight:800;color:#fff;background:#e8a33d;
  border-radius:4px;padding:1px 5px;letter-spacing:.5px;
}
.sp-text{line-height:1.45}
/* 气泡方位（用户指定）：
   对家（左上角）→ 头像右侧
   下家（右侧中）→ 头像上方
   上家（左侧中）→ 头像上方 */
#seat-2 .speech{bottom:auto;top:50%;left:calc(100% + 8px);right:auto;transform:translateY(-50%)}
#seat-1 .speech{left:50%;bottom:calc(100% + 6px);right:auto;top:auto;transform:translateX(-50%)}
#seat-3 .speech{left:50%;bottom:calc(100% + 6px);right:auto;top:auto;transform:translateX(-50%)}
/#seat-2 .speech 的入场动画也要改成横向（左→右）而不是纵向 */
#seat-1 .speech.show,#seat-2 .speech.show,#seat-3 .speech.show{animation:bubbleSide 4s ease forwards}
@keyframes bubbleSide{
  0%{opacity:0;transform:translateY(-50%) translateX(-6px) scale(.9)}
  8%{opacity:1;transform:translateY(-50%) translateX(0) scale(1)}
  85%{opacity:1}
  100%{opacity:0;transform:translateY(-50%) translateX(6px) scale(.96)}
}
.speech.show{animation:bubble 4s ease forwards}
@keyframes bubble{
  0%{opacity:0;transform:translateX(-50%) translateY(6px) scale(.9)}
  8%{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
  85%{opacity:1}
  100%{opacity:0;transform:translateX(-50%) translateY(-6px) scale(.96)}
}
#seat-1 .speech.show,#seat-3 .speech.show{animation:bubble2 4s ease forwards}
@keyframes bubble2{
  0%{opacity:0;transform:translateY(-50%) translateX(6px) scale(.9)}
  8%{opacity:1;transform:translateY(-50%) translateX(0) scale(1)}
  85%{opacity:1}
  100%{opacity:0;transform:translateY(-50%) translateX(-6px) scale(.96)}
}

/* 弹窗 */
.modal{
  position:fixed;inset:0;background:rgba(40,30,22,.68);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal.show{display:flex}
.result-body,.select-body{
  background:linear-gradient(180deg,#fffdf8,#f3ebdc);border-radius:20px;
  padding:22px 26px;max-width:860px;width:100%;max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.5);border:2px solid #e0d0b4;
}
.btn-main{
  display:block;margin:16px auto 0;background:#5d7a5f;color:#fff;border:none;
  border-radius:10px;padding:11px 34px;font-size:15px;font-weight:800;cursor:pointer;
  font-family:inherit;box-shadow:0 3px 0 rgba(0,0,0,.2)
}
.btn-main:hover{background:#6b8a6d}
.res-title{font-size:26px;font-weight:800;text-align:center;color:#c0392b;margin-bottom:12px}
.res-title.draw{color:#5d7a5f}
.win-head{display:flex;gap:14px;align-items:center;background:#fff;border-radius:14px;padding:12px;margin-bottom:12px;box-shadow:var(--shadow)}
.win-img{width:88px;height:88px;object-fit:cover;border-radius:12px;border:3px solid var(--gold)}
.win-meta{flex:1}
.win-meta b{font-size:18px;font-weight:800}
.win-yaku{display:flex;flex-wrap:wrap;gap:5px;margin:6px 0}
.yaku{background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:12px;font-weight:700}
.yaku.yakuman{background:#fff3e0;border-color:#e65100;color:#bf360c}
.win-total{font-size:16px;font-weight:800;color:#2e5d3a}
.res-head{text-align:center;margin-bottom:4px}
.res-round{display:inline-block;font-size:12px;font-weight:800;color:var(--ink2);
  background:#f0e7d6;border-radius:12px;padding:3px 14px;letter-spacing:1px}
.win-tile{display:inline-block;margin-left:6px;padding:1px 7px;font-size:12px;
  background:#fff3e0;border:1px solid #f2c14e;border-radius:5px;vertical-align:middle}
.score-rows,.tenpai-row{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.score-row,.tp-chip{display:flex;align-items:center;gap:9px;background:#fff;border-radius:9px;padding:6px 11px;box-shadow:0 1px 3px rgba(0,0,0,.07)}
.score-row img,.tp-chip img{width:30px;height:30px;object-fit:cover;border-radius:6px}
.score-row b,.tp-chip b{font-size:13px;font-weight:800;flex:1}
.delta{font-weight:800;font-size:14px}
/* 点数增减配色：加分=绿，扣分=红（西方习惯；麻将点数与国际惯例一致） */
.delta.up{color:#1b8a3c}.delta.down{color:#c62828}
/* 累计点数（和了后的总账）—— 用中性灰，避免与增减色混淆 */
.score-row .total{font-size:12px;color:#7a6f63;font-weight:700;
  font-variant-numeric:tabular-nums;min-width:56px;text-align:right}
.score-row .total::before{content:"总 ";font-weight:400;opacity:.75}
.total{font-weight:800;color:var(--ink2);width:70px;text-align:right}
.tp-chip span{font-size:12px;font-weight:700;color:var(--ink2)}
.tp-chip.on{background:#fff8e1;border:1px solid #f2c14e}
.tp-chip.on span{color:#e65100}
.standings{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:6px}
.st-chip{border:2px solid;border-radius:14px;padding:3px 11px;font-size:12px;font-weight:700;background:#fff}
.rank-list{display:flex;flex-direction:column;gap:8px}
.rank-item{display:flex;align-items:center;gap:11px;background:#fff;border-radius:12px;padding:9px 13px;box-shadow:var(--shadow)}
.rk{font-size:22px;font-weight:800;width:30px;text-align:center;color:var(--ink2)}
.rank-1{background:linear-gradient(90deg,#fff8e1,#fff);border:2px solid #f2c14e}
.rank-1 .rk{color:#e65100}
.rk-img{width:44px;height:44px;object-fit:cover;border-radius:9px}
.rk-info{flex:1}
.rk-info b{font-size:15px;font-weight:800;display:block}
.rk-info span{font-size:11px;color:var(--ink2)}
.rk-score{font-size:17px;font-weight:800}
.final-title{text-align:center;font-size:24px;margin-bottom:14px}

/* 角色详细档案 */
.cd-head{display:flex;gap:16px;align-items:center;margin-bottom:12px}
.cd-img{width:110px;height:110px;object-fit:cover;border-radius:14px;border:3px solid var(--gold);box-shadow:var(--shadow)}
.cd-info{flex:1}
.cd-name{font-size:26px;font-weight:800;display:flex;align-items:baseline;gap:8px}
.cd-name small{font-size:12px;font-weight:600;color:var(--ink2)}
.cd-cn{font-size:13px;color:var(--ink2);margin-top:3px;font-weight:600}
.cd-cv{font-size:12px;color:var(--ink2);margin-top:6px}
.cd-cv b{color:#b8860b;font-size:13px}
.cd-desc{font-size:13px;line-height:1.75;color:var(--ink);background:#fff;padding:11px 14px;border-radius:10px;box-shadow:var(--shadow)}
.cd-profile{font-size:12.5px;line-height:1.75;color:#7a6a5d;margin-top:8px;padding:10px 14px;background:#fdf9f1;border-left:3px solid var(--gold);border-radius:0 8px 8px 0}
.cd-skill{font-size:13px;margin-top:10px;padding:10px 14px;background:#fff8e8;border:1px solid #f2d06b;border-radius:10px}
.cd-skill b{color:#b8860b}
.cd-lines{margin-top:12px}
.cd-sec{font-size:12px;font-weight:800;color:var(--ink2);letter-spacing:1px;margin-bottom:6px}
.dl-line{display:flex;gap:10px;align-items:flex-start;padding:5px 10px;background:#fff;border-radius:7px;margin-bottom:4px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.dl-label{flex:0 0 44px;font-size:10px;font-weight:800;color:#fff;background:#e8a33d;border-radius:4px;padding:2px 0;text-align:center;margin-top:1px}
.dl-text{font-size:12.5px;color:var(--ink);line-height:1.6}

/* 选人界面 */
#select-modal .select-body{max-width:1120px}
.select-head{text-align:center;margin-bottom:14px}
.select-head h1{font-size:25px;font-weight:800;letter-spacing:2px}
.select-head p{font-size:12.5px;color:var(--ink2);margin-top:4px}
#char-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;max-height:52vh;overflow-y:auto;padding:4px}
.char-card{
  position:relative;border-radius:11px;overflow:hidden;cursor:pointer;
  border:3px solid transparent;background:#ddd;aspect-ratio:3/4;transition:transform .15s,border-color .15s;
}
.char-card:hover{transform:translateY(-4px)}
.char-card.selected{border-color:var(--cc);box-shadow:0 0 0 3px color-mix(in srgb,var(--cc) 40%,transparent)}
.char-card img{width:100%;height:100%;object-fit:cover;object-position:center 12%}
.cc-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:8px;color:#fff;
  background:linear-gradient(180deg,transparent 40%,rgba(20,12,8,.55) 68%,rgba(20,12,8,.9));
}
.cc-name{font-size:14px;font-weight:800;display:flex;align-items:baseline;gap:5px}
.cc-cv{font-size:8.5px;font-weight:600;color:#ffd98a;opacity:.9;letter-spacing:0}
.cc-title{font-size:10px;opacity:.9;margin-bottom:3px}

/* 角色卡右上角的「查看档案」按钮 */
.cc-info{
  position:absolute;top:5px;right:5px;z-index:3;
  width:19px;height:19px;border-radius:50%;
  background:rgba(0,0,0,.55);color:#fff;
  font-size:11px;font-weight:800;font-style:italic;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;opacity:0;transition:opacity .15s,transform .15s;
  pointer-events:none;
}
.char-card:hover .cc-info{opacity:1;pointer-events:auto}
.cc-info:hover{background:rgba(0,0,0,.8);transform:scale(1.15)}
/* 已选中时始终显示 i 按钮，提示可查看详情 */
.char-card.selected .cc-info{opacity:.85;pointer-events:auto}
.cc-desc{font-size:9.5px;opacity:.8;line-height:1.4;max-height:0;overflow:hidden;transition:max-height .2s}
.cc-skill{font-size:9.5px;color:#ffe08a;line-height:1.4;margin-top:3px}
.cc-quote{font-size:9px;opacity:.75;margin-top:2px;font-style:italic}
.char-card:hover .cc-desc,.char-card.selected .cc-desc{max-height:44px}
.select-foot{display:flex;align-items:center;gap:14px;margin-top:12px;flex-wrap:wrap;justify-content:center}
.cpu-preview-box{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink2);font-weight:700}
.cpu-item{position:relative;width:42px;height:42px;border-radius:9px;overflow:hidden;border:2px solid var(--cc)}
.cpu-item img{width:100%;height:100%;object-fit:cover}
.cpu-item span{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.6);color:#fff;font-size:9px;text-align:center;font-weight:700}
#cpu-preview{display:flex;gap:5px}

::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c9b99f;border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:#b5a184}

@media (max-width:1100px){
  /* 侧栏保持与牌桌等宽（flex:1），不改成固定像素 */
  .h-tile{width:32px;height:46px}
  #char-grid{grid-template-columns:repeat(4,1fr)}
}
/* 边区牌背：竖排时改单列 */
.edge-left .back-row,.edge-right .back-row{
  flex-direction:column;flex-wrap:nowrap;max-height:340px;max-width:none;
}

/* ================= 和了特效 ================= */
.win-effect{
  position:fixed;inset:0;z-index:900;pointer-events:none;
  display:none;align-items:center;justify-content:center;flex-direction:column;
}
.win-effect.show{display:flex;animation:weFadeOut .5s ease 2.1s forwards}
@keyframes weFadeOut{to{opacity:0}}

/* 闪光背景 */
.we-flash{
  position:absolute;inset:0;
  background:radial-gradient(circle at 50% 45%,rgba(255,236,160,.55) 0%,rgba(255,190,60,.25) 35%,transparent 70%);
  animation:weFlash .6s ease-out;
}
@keyframes weFlash{from{opacity:0;transform:scale(.4)}60%{opacity:1}to{opacity:.85;transform:scale(1.1)}}
.win-effect.is-yakuman .we-flash{
  background:radial-gradient(circle at 50% 45%,rgba(255,120,60,.7) 0%,rgba(220,60,40,.35) 40%,transparent 72%);
  animation:weFlashYakuman 1s ease-out infinite alternate;
}
@keyframes weFlashYakuman{from{filter:brightness(.85)}to{filter:brightness(1.35)}}
.win-effect.is-draw .we-flash{
  background:radial-gradient(circle at 50% 45%,rgba(150,170,190,.4) 0%,transparent 68%);
}

/* 标题横幅 */
.we-banner{position:relative;text-align:center;animation:weBanner .7s cubic-bezier(.2,1.6,.4,1)}
@keyframes weBanner{from{transform:scale(.3) rotate(-8deg);opacity:0}to{transform:none;opacity:1}}
.we-title{
  font-size:72px;font-weight:900;letter-spacing:8px;
  color:#fff;text-shadow:
    0 0 18px rgba(255,200,60,.95), 0 0 42px rgba(255,150,20,.85),
    0 4px 0 #b8641a, 0 6px 14px rgba(0,0,0,.55);
  line-height:1.1;
}
.win-effect.is-yakuman .we-title{
  font-size:88px;
  background:linear-gradient(180deg,#fff6d0 10%,#ffb43a 55%,#e0451f 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 34px rgba(255,140,20,.9);
  animation:weYakumanPulse .55s ease-in-out infinite alternate;
}
@keyframes weYakumanPulse{from{transform:scale(1)}to{transform:scale(1.06)}}
.win-effect.is-draw .we-title{
  font-size:46px;color:#dce6ee;
  text-shadow:0 3px 0 #5a6b78,0 0 18px rgba(120,150,180,.5);
}
.we-sub{
  margin-top:6px;font-size:22px;font-weight:800;color:#fff5d8;
  text-shadow:0 2px 6px rgba(0,0,0,.6);
}

/* 役名逐条浮现 */
.we-yaku{
  position:relative;margin-top:22px;display:flex;flex-direction:column;
  gap:5px;align-items:center;
  background:rgba(20,30,24,.62);border-radius:14px;padding:14px 26px;
  border:2px solid rgba(255,220,130,.5);
  box-shadow:0 10px 30px rgba(0,0,0,.5);
  max-height:44vh;overflow:hidden;
}
.we-yaku-item{
  display:flex;align-items:center;gap:14px;font-size:20px;
  color:#fff;opacity:0;transform:translateX(-16px);
  animation:weYakuIn .34s ease-out forwards;
}
@keyframes weYakuIn{to{opacity:1;transform:none}}
.wy-n{font-weight:700}
.wy-h{
  font-weight:800;color:#ffd75e;font-size:17px;
  background:rgba(255,215,94,.16);border-radius:8px;padding:1px 9px;
}

/* 连庄横幅 */
.we-renchan{
  position:absolute;top:14%;right:8%;
  font-size:38px;font-weight:900;letter-spacing:5px;color:#fff;
  background:linear-gradient(135deg,#e0451f,#ff8c2b);
  padding:8px 22px;border-radius:12px;
  box-shadow:0 6px 20px rgba(0,0,0,.5);
  transform:rotate(8deg);animation:weRenchan 1.1s ease-in-out infinite alternate;
}
@keyframes weRenchan{from{transform:rotate(8deg) scale(1)}to{transform:rotate(8deg) scale(1.07)}}

/* ================= 战果统计 ================= */
.stats-body{max-width:620px;max-height:86vh;overflow-y:auto}
.stats-title{
  font-size:22px;font-weight:800;color:var(--ink);text-align:center;
  letter-spacing:4px;margin-bottom:16px;
}
.stats-empty{
  text-align:center;color:var(--ink2);padding:40px 0;font-size:15px;
}
.stats-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;
}
.st-card{
  background:linear-gradient(160deg,rgba(255,253,248,.96),rgba(238,244,236,.94));
  border:2px solid var(--line);border-radius:12px;padding:12px 8px;text-align:center;
}
.st-num{font-size:26px;font-weight:800;color:#2e5d3a;font-variant-numeric:tabular-nums}
.st-lbl{font-size:12px;color:var(--ink2);margin-top:2px}

.stats-detail{
  background:rgba(255,255,255,.5);border-radius:12px;padding:10px 14px;margin-bottom:16px;
}
.st-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:6px 0;font-size:14px;color:var(--ink2);
  border-bottom:1px dashed rgba(0,0,0,.08);
}
.st-row:last-child{border-bottom:none}
.st-row b{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.st-row b.up{color:#2e7d32}
.st-row b.down{color:#c62828}

.stats-sub{
  font-size:14px;font-weight:800;color:var(--ink);
  margin:4px 0 8px;letter-spacing:2px;
}
.stats-chars{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.sc-item{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.6);border-radius:10px;padding:6px 10px;
  border-left:4px solid var(--cc,#999);
}
.sc-item img{width:30px;height:30px;border-radius:7px;object-fit:cover}
.sc-name{flex:1;font-size:13px;font-weight:700;color:var(--ink)}
.sc-stat{font-size:12px;color:var(--ink2);font-variant-numeric:tabular-nums}
.sc-wr{
  font-size:12px;font-weight:800;color:var(--cc,#2e5d3a);
  min-width:44px;text-align:right;font-variant-numeric:tabular-nums;
}

.stats-actions{display:flex;gap:10px;justify-content:center;margin-top:8px}
.select-foot{
  display:flex;gap:10px;justify-content:center;margin-top:12px;
}
.btn-ghost{
  background:transparent;border:1px solid var(--line);color:var(--ink2);
  padding:6px 14px;border-radius:9px;font-size:12px;cursor:pointer;
  transition:all .15s;
}
.btn-ghost:hover{background:rgba(0,0,0,.05);color:var(--ink)}

/* ================= 存档恢复 / AI 难度 ================= */
.resume-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:linear-gradient(135deg,rgba(255,244,210,.95),rgba(255,238,200,.9));
  border:2px solid #e8c86a;border-radius:12px;
  padding:10px 14px;margin-bottom:14px;
}
.resume-info{flex:1;font-size:13px;color:#7a5c14;min-width:180px}
.resume-info b{color:#a8720a;font-weight:800}
.btn-resume{
  background:linear-gradient(135deg,#4a9f6e,#2e7d4f);color:#fff;border:none;
  padding:8px 18px;border-radius:9px;font-size:14px;font-weight:700;cursor:pointer;
  box-shadow:0 3px 10px rgba(46,125,79,.35);transition:transform .12s;
}
.btn-resume:hover{transform:translateY(-1px)}

.ai-level-box{
  margin:14px 0 6px;text-align:center;
}
.alb-label{
  font-size:12px;color:var(--ink2);letter-spacing:3px;margin-bottom:7px;font-weight:700;
}
.ai-levels{display:flex;gap:8px;justify-content:center;margin-bottom:6px}
.lv-btn{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  min-width:76px;padding:8px 10px;
  background:rgba(255,255,255,.6);border:2px solid var(--line);
  border-radius:11px;cursor:pointer;transition:all .15s;
}
.lv-btn:hover{border-color:#9ab5a4;background:rgba(255,255,255,.85)}
.lv-btn.on{
  border-color:#4a9f6e;background:linear-gradient(160deg,#e8f5ec,#d4ead9);
  box-shadow:0 2px 10px rgba(74,159,110,.25);
}
.lv-icon{font-size:19px;line-height:1}
.lv-label{font-size:12px;font-weight:700;color:var(--ink)}
.lv-btn.on .lv-label{color:#2e7d4f}
.ai-level-desc{
  font-size:11px;color:var(--ink2);opacity:.85;min-height:16px;
}

/* ================= 副露条（横排，贴各自头像框，不遮牌河） =================
   头像框位置：
     #seat-2 对家 = 左上角    #seat-1 下家 = 右侧中    #seat-3 上家 = 左侧中
     #my-info 自己 = 右下角
   副露条布局：
     自己   → 头像框上方（右下角往上）
     对家   → 头像框下方
     上家   → 头像框下方
     下家   → 头像框下方
   z-index 高于牌河(3)/牌背(4)，但元素尺寸小且靠边，不会遮挡牌河主体。
*/
.meld-bar{
  position:absolute;z-index:5;pointer-events:none;
  display:none;align-items:center;gap:4px;
  max-width:210px;flex-wrap:wrap;
}
.meld-bar.show{display:flex}
.meld-bar .meld{padding:2px;border-radius:5px;background:rgba(255,255,255,.92);
  box-shadow:0 1px 4px rgba(0,0,0,.3)}
.meld-bar .meld .t{width:19px !important;height:27px !important}
.meld-bar .meld .pung-mark,
.meld-bar .meld .called-from{font-size:8px;right:-4px;bottom:-4px}

/* ★ 自己（pos=0）：副露移到牌桌左下角，避开右下角头像与手牌 */
.mb-bottom{
  left:8px;bottom:8px;
  flex-direction:row;justify-content:flex-start;
}
/* 上家/下家的副露贴着各自头像下方 */
.mb-left{
  left:6px;top:calc(50% + 36px);
  flex-direction:row;justify-content:flex-start;
}
.mb-right{
  right:6px;top:calc(50% + 36px);
  flex-direction:row;justify-content:flex-end;
}
/* 对家（左上角头像框的下方）
   头像卡 top:8px，高约 52px + border/padding ≈ 64px，
   所以副露从 top:72px 起，保证与头像框完全不重叠 */
.mb-top{
  left:6px;top:70px;
  flex-direction:row;justify-content:flex-start;
}
/* 上家（左侧头像框的下方，略微右移让开牌背） */

/* 下家（右侧头像框的下方） */

/* 对手摸到的牌：牌背（带轻微弹入动画） */
.drawn-back{animation:popBack .3s ease}
@keyframes popBack{
  from{transform:translateY(-10px) scale(1.15);opacity:0}
  to{transform:none;opacity:1}
}

/* ================= 操作提示栏（action-bar） =================
   ★ 这个元素此前完全没有 CSS —— 鸣牌弹窗会落在页面正常流里，
     被手牌/座位卡压住看不见，玩家误以为「卡死无法出牌」。
   现在固定在牌桌底部中央、z-index 高于一切，且有明显的呼吸提示。
*/
#action-bar{
  position:absolute;left:50%;bottom:8px;transform:translateX(-50%);
  z-index:20;                 /* 高于座位(6)/牌河(3)/牌背(4)，低于特效层(900) */
  display:none;align-items:center;gap:12px;
  padding:9px 18px;border-radius:12px;
  background:linear-gradient(160deg,rgba(255,252,240,.97),rgba(248,242,226,.95));
  border:2px solid #d8c48a;
  box-shadow:0 4px 18px rgba(0,0,0,.4);
  white-space:nowrap;
  animation:barIn .22s ease-out;
  max-width:92%;flex-wrap:wrap;justify-content:center;
}
#action-bar.show{display:flex;animation:barIn .22s ease-out,barBreathe 1.8s ease-in-out .3s infinite}
@keyframes barIn{from{transform:translate(-50%,14px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
@keyframes barBreathe{
  0%,100%{box-shadow:0 4px 18px rgba(0,0,0,.4)}
  50%{box-shadow:0 4px 26px rgba(242,190,70,.75)}
}
.prompt-title{font-size:14px;font-weight:700;color:#6b5220}
.acts{display:flex;gap:8px;align-items:center}
.act-btn{
  padding:7px 16px;border-radius:9px;cursor:pointer;
  font-size:14px;font-weight:700;font-family:inherit;
  border:2px solid #b89b52;background:linear-gradient(180deg,#fff,#f2e6c8);
  color:#5a4517;transition:transform .12s,box-shadow .12s;
  box-shadow:0 2px 5px rgba(0,0,0,.18);
}
.act-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,.28)}
.act-btn:active{transform:translateY(0)}
.act-btn.win{border-color:#e8a33d;background:linear-gradient(180deg,#fff4d0,#ffd980);color:#8a5a00}
.act-btn.ron{border-color:#e65100;background:linear-gradient(180deg,#ffe0d6,#ffab8a);color:#8c2a00}
.act-btn.kan{border-color:#4a9f6e;background:linear-gradient(180deg,#e2f6e9,#b0e3c6);color:#1f6b42}

/* 手牌区为提示栏让位：提示栏显示时手牌略微上移，避免视觉重叠 */
#human-hand{margin-bottom:2px}

/* ================= 右侧面板（牌谱 + 规则）=================
   1) #side 宽度与 #table-wrap 保持一致（都用 flex:1，由 gap 均分）
   2) 牌谱区固定高度、内容向上滚动；新消息从底部进入，最早的逐渐被推出上方消失
   3) 游戏规则固定在牌谱下方，不随滚动
============================================================ */
/* ★ 布局结构（用户需求）：
     #main          = 牌桌(flex:1) + 右侧窄栏#side(固定窄宽)
     #bottom-area   = 手牌栏 + 听牌张数栏，flex:1 且**与 #main 内牌桌部分严格等宽**
     因为 side 是固定宽度，bottom-area 的 flex:1 会自动等于「牌桌」的可用宽度
*/
/* 下排：左=手牌栏（宽度=牌桌边长，严格等宽） 右=游戏规则（与牌谱栏同宽） */
#bottom-area{
  flex:0 0 auto;display:flex;gap:8px;
  width:100%;align-items:stretch;
}
/* ★ 手牌栏宽度 = 牌桌宽度（严格等宽） */
#bottom-area .hand-area{
  flex:0 0 auto;
  width:var(--table-w);
  max-width:100%;min-width:0;
}
/* 游戏规则面板：与牌谱栏同宽，固定高度、内部滚动 */
.panel-rules{
  flex:0 0 var(--side-w);
  width:var(--side-w);max-width:var(--side-w);
  height:auto;max-height:340px;
  min-width:0;overflow:hidden;
}
#rules-panel{overflow-y:auto;max-height:calc(340px - 32px)}
/* 右侧窄栏：固定宽度，不参与等宽计算 */
/* 右上牌谱栏：固定窄宽（与右下规则栏同宽） */
#side{
  flex:0 0 var(--side-w);
  width:var(--side-w);
  max-width:var(--side-w);
  min-width:0;min-height:0;
  display:flex;flex-direction:column;gap:8px;
  overflow:hidden;          /* ★ 绝不溢出遮挡手牌栏/听牌栏 */
  box-sizing:border-box;
}
/* 牌谱占满右上角 */
.panel-log{flex:1 1 auto;min-height:0;overflow:hidden}
.panel{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  overflow:hidden;min-height:0;
}
.panel-head{
  flex:0 0 auto;padding:7px 12px;font-size:12px;font-weight:800;
  color:var(--ink);letter-spacing:3px;
  background:linear-gradient(180deg,#fdfaf3,#f3ead6);
  border-bottom:1px solid var(--line);
}

/* 牌谱面板：占大部分高度，顶部对齐（内容从下往上长） */
#rules-panel{
  padding:10px 12px;font-size:12px;line-height:1.65;color:var(--ink2);
  overflow-y:auto;min-height:0;
}
#rules-panel b{color:var(--ink)}
#rules-panel ul{margin:5px 0 8px;padding-left:18px}
#rules-panel li{margin-bottom:3px}

/* 牌谱滚动区：
   - flex + column-reverse 让新条目出现在底部、最早的被推到上方直到不可见
   - 用 column-reverse 而不是手动 scrollTop，最省事且不会闪 */
#log-box{
  flex:1 1 auto;min-height:0;
  display:flex;flex-direction:column-reverse;
  overflow-y:auto;overflow-x:hidden;
  padding:6px 8px;
  scrollbar-width:thin;
  /* 新消息弹出动画（旧消息自然向上被推走） */
  overscroll-behavior:contain;
}
#log-box::-webkit-scrollbar{width:7px}
#log-box::-webkit-scrollbar-thumb{background:rgba(0,0,0,.2);border-radius:4px}
#log-box::-webkit-scrollbar-track{background:transparent}

.log-line{
  flex:0 0 auto;
  font-size:11.5px;line-height:1.55;color:var(--ink2);
  padding:3px 6px;border-radius:5px;
  border-left:3px solid transparent;
  animation:logIn .26s ease-out;
  word-break:break-word;
}
@keyframes logIn{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}
.log-line b{color:var(--ink);font-weight:700}
.log-win{background:rgba(255,224,120,.3);border-left-color:#e8a33d;color:#7a5200;font-weight:700}
.log-riichi{background:rgba(120,180,255,.22);border-left-color:#4a86c8;color:#1c4a80;font-weight:700}
.log-kan{background:rgba(150,220,170,.22);border-left-color:#4a9f6e}
.log-call{background:rgba(200,180,240,.2);border-left-color:#8a6fc4}
.log-sys{background:rgba(0,0,0,.05);color:var(--ink2)}
.tag-dora{background:#f0b429;color:#5a3d00;border-radius:4px;padding:0 4px;font-size:10px;font-weight:800}
.tag-red{background:#d32f2f;color:#fff;border-radius:4px;padding:0 4px;font-size:10px;font-weight:800}

/* 流局点数：显示真实增减（不写死 3000） */
.tp-chip .dv{font-style:normal;font-weight:800;font-variant-numeric:tabular-nums}
.tp-chip .dv.up{color:#2e7d32}
.tp-chip .dv.down{color:#c62828}

/* 和了者高亮：结算面板里用浅金底标出赢家 */
.score-row.winner{
  background:linear-gradient(90deg,#fff8e1,#fff);
  box-shadow:0 0 0 1px #f0d9a0, 0 1px 3px rgba(0,0,0,.07);
}
.score-row.winner b::after{
  content:"和";margin-left:5px;font-size:9px;font-weight:800;
  color:#fff;background:#e6a23c;border-radius:3px;padding:1px 4px;
  vertical-align:middle;
}