:root{
  --bg:#070b14; --panel:#0b1220; --panel2:#0f1a30; --line:rgba(255,255,255,.12);
  --text:#e5e7eb; --muted:#9ca3af; --accent:#60a5fa; --accent2:#f472b6; --ok:#22c55e; --bad:#ef4444;
  --radius:14px;
  color-scheme: dark;
}
*{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  -webkit-tap-highlight-color:transparent;
}
body{
  margin:0;
  background:radial-gradient(1200px 500px at 50% -10%, rgba(96,165,250,.22), transparent 60%), var(--bg);
  color:var(--text);
  font:14px/1.6 system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;
}
/* 防止"页面被撑出横向滚动" */
html,body{overflow-x:hidden}
button,input,select,textarea{color:var(--text)}
a{color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:14px 12px 28px}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(7,11,20,.95);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar .wrap{padding:10px 12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.title{font-weight:900}
.spacer{flex:1}
.btn{border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--text);
  border-radius:12px;
  height:34px;
  padding:0 12px;
  font-weight:800;
  cursor:pointer;
  /* 触摸优化 */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:rgba(96,165,250,.18);border-color:rgba(96,165,250,.35)}
.btn.danger{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.35)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04);color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px;margin-top:12px;min-width:0}
.card{grid-column:span 12;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.03);overflow:hidden}
.card .hd{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.card .hd .h{font-weight:900}
.card .bd{padding:12px 14px}
.muted{color:var(--muted)}
.kpi{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.kpi .item{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);border-radius:12px;padding:10px}
.kpi .label{color:var(--muted);font-size:12px;font-weight:800}
.kpi .val{margin-top:6px;font-size:18px;font-weight:900}
.kings{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.kings .k{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);border-radius:12px;padding:10px}
.k .t{color:var(--muted);font-size:12px;font-weight:900}
.k .n{margin-top:6px;font-size:14px;font-weight:900}
.k .v{margin-top:4px;color:var(--accent);font-weight:900}

/* ====== Tab 按钮：优化布局，防止挤压 ====== */
.tabs{
  display:flex;
  gap:8px;
  flex-wrap:nowrap;
  align-items:stretch;
}
.tab{
  flex:1;
  min-width:0;
  max-width:none;
  text-align:center;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-radius:999px;
  height:34px;
  padding:0 12px;
  font-weight:900;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}
.tab.active:not(.tab-win):not(.tab-lose){border-color:rgba(96,165,250,.45);background:rgba(96,165,250,.16)}

.input{height:34px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--text);
  padding:0 10px;outline:none}
.input::placeholder{color:rgba(229,231,235,.45)}

/* iPhone/Safari 在输入框字号低于 16px 时会自动放大页面。
   与动态 viewport 修正叠加时，容易出现点击命中区域错位。 */
@media (hover:none) and (pointer:coarse){
  .input,
  input,
  select,
  textarea{
    font-size:16px;
  }
}
.list{display:flex;flex-direction:column;gap:8px}
.itembtn{display:flex;align-items:center;gap:10px;justify-content:space-between;
  border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);border-radius:12px;padding:10px 12px;cursor:pointer;
  width:100%; text-align:left; appearance:none; -webkit-appearance:none; color:var(--text)}
.itembtn:hover{border-color:rgba(96,165,250,.35)}
.badge{font-size:12px;font-weight:900;padding:4px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.12);color:var(--muted)}
.badge.ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.10);color:#d1fae5}
.badge.bad{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.10);color:#fee2e2}

/* 表格：统一居中对齐，美化样式，优化移动端体验 */
.tablewrap{
  overflow:auto;
  border-top:1px solid rgba(255,255,255,.08);
  max-width:100%;
  /* 移动端平滑滚动 */
  -webkit-overflow-scrolling: touch;
  /* 滚动条样式优化 */
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.3) transparent;
}
/* Webkit浏览器滚动条样式 */
.tablewrap::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.tablewrap::-webkit-scrollbar-track {
  background: transparent;
}
.tablewrap::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.3);
  border-radius: 3px;
}
.tablewrap::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,.5);
}
table{width:100%;border-collapse:collapse;min-width:900px;table-layout:fixed}
th,td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08);text-align:center;white-space:nowrap}
th{
  position:sticky;top:0;
  background:rgba(11,18,32,.98);
  font-weight:900;color:#cbd5e1;cursor:pointer;
}
tr:hover td{background:rgba(96,165,250,.06)}
/* 昵称列左对齐（因为是名字） */
.col-nickname{text-align:left;padding-left:14px}
/* 桌面端固定列宽 */
th.col-rank,td.col-rank{width:5%}
th.col-nickname,td.col-nickname{width:35%}
th.col-kill,td.col-kill{width:10%}
th.col-mine,td.col-mine{width:10%}
th.col-death,td.col-death{width:10%}
th.col-revive,td.col-revive{width:10%}
th.col-kd,td.col-kd{width:10%}
/* 数值列使用等宽数字字体 */
.num{font-variant-numeric:tabular-nums}
.th-short{display:none}
.note{margin-top:10px;color:var(--muted);font-size:12px}
.toast{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:9999;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(11,18,32,.96);
  color:var(--text);border-radius:12px;padding:10px 12px;display:none;max-width:min(92vw,680px);
}

/* ====== 通讯录式字母索引（参赛社团页）====== */
.contact-wrap{position:relative}
.contact-sections{display:flex;flex-direction:column;gap:10px}
.contact-section{scroll-margin-top:92px}
.contact-letter{
  position:sticky; top:54px;
  z-index:2;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  border-radius:12px;
  font-weight:900;
  color:var(--text);
}
.contact-letter .muted{font-weight:800}
.letter-bar{
  position:fixed;
  right:8px;
  top:120px;
  z-index:50;
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:6px 4px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(11,18,32,.95);
  border-radius:12px;
  user-select:none;
  -webkit-user-select:none;
  touch-action:none;
  /* 滚动时隐藏 */
  opacity:1;
  transition:opacity 0.15s;
  /* 触摸优化 */
  -webkit-tap-highlight-color: transparent;
}
.letter-bar.hidden{
  opacity:0;
  pointer-events:none;
}
.letter-btn{
  width:22px;height:18px;
  border:0;
  background:transparent;
  color:rgba(229,231,235,.78);
  font-weight:900;
  font-size:11px;
  padding:0;
  cursor:pointer;
  /* 触摸优化 - 扩大触摸区域 */
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.letter-btn.active{color:var(--accent)}
.letter-float{
  position:fixed;
  right:44px;
  top:50%;
  transform:translateY(-50%);
  z-index:60;
  width:56px;height:56px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(11,18,32,.96);
  display:none;
  align-items:center;
  justify-content:center;
  font-weight:1000;
  font-size:22px;
  color:var(--text);
  pointer-events:none;
}

/* ============================================================
   响应式断点：桌面 > 平板横屏 > 平板竖屏 > 大屏手机 > 中屏手机 > 小屏手机
   优化时间：2026年3月5日
   ============================================================ */

/* ====== 桌面端 (> 1024px)：完整布局 ====== */
@media (min-width:1025px){
  .kpi{grid-template-columns:repeat(6,1fr)}
  .kings{grid-template-columns:repeat(5,1fr)}
}

/* ====== 平板横屏 / 小桌面 (769px - 1024px) ====== */
@media (max-width:1024px) and (min-width:769px){
  .kpi{grid-template-columns:repeat(3,1fr)}
  .kings{grid-template-columns:repeat(3,1fr)}
  .tablewrap{overflow-x:auto}
  table{min-width:720px}
  th,td{padding:9px 10px;font-size:13px}
}

/* ====== 平板竖屏 (521px - 768px) ====== */
@media (max-width:768px) and (min-width:521px){
  .kpi{grid-template-columns:repeat(3,1fr);gap:6px}
  .kpi .item{padding:8px}
  .kpi .val{font-size:16px}
  .kings{grid-template-columns:repeat(2,1fr);gap:6px}
  .kings .k{padding:8px}
  .tablewrap{overflow-x:hidden}
  table{min-width:0;table-layout:fixed;width:100%}
  th,td{padding:8px 6px;font-size:12px}
  td{overflow:hidden;text-overflow:ellipsis}
  .th-full{display:none}
  .th-short{display:inline}
  th.col-rank,td.col-rank{width:6%}
  th.col-nickname,td.col-nickname{width:28%}
  th.col-kill,td.col-kill{width:11%}
  th.col-mine,td.col-mine{width:11%}
  th.col-death,td.col-death{width:11%}
  th.col-revive,td.col-revive{width:11%}
  th.col-kd,td.col-kd{width:11%}
  .tabs{gap:6px}
  .tab{padding:0 10px;height:32px;font-size:13px}
  .card .hd,.card .bd{padding:10px 12px}
  .card .hd .spacer{display:none}
}

/* ====== 大屏手机 (431px - 520px) - iPhone 14 Pro Max, iPhone 15 Plus 等 ====== */
@media (max-width:520px) and (min-width:431px){
  .kpi{grid-template-columns:repeat(3,1fr);gap:6px}
  .kpi .item{padding:8px}
  .kpi .val{font-size:15px}
  .kings{grid-template-columns:repeat(2,1fr);gap:6px}
  .kings .k{padding:8px}
  .tablewrap{overflow-x:hidden;-webkit-overflow-scrolling:touch}
  table{min-width:0;table-layout:fixed;width:100%}
  th,td{padding:7px 5px;font-size:11px}
  td{overflow:hidden;text-overflow:ellipsis}
  .th-full{display:none}
  .th-short{display:inline}
  th.col-rank,td.col-rank{width:7%}
  th.col-nickname,td.col-nickname{width:29%}
  th.col-kill,td.col-kill{width:12%}
  th.col-mine,td.col-mine{width:12%}
  th.col-death,td.col-death{width:12%}
  th.col-revive,td.col-revive{width:12%}
  th.col-kd,td.col-kd{width:13%}
  .tabs{gap:6px}
  .tab{padding:0 8px;height:32px;font-size:12px}
  .card .hd,.card .bd{padding:8px 10px}
  .card .hd .spacer{display:none}
  .letter-bar{right:6px; top:108px}
  .letter-btn{width:20px;height:16px;font-size:10px}
  .letter-float{right:40px}
  /* 触摸目标优化 */
  .btn{min-height:44px;min-width:44px}
  .tab{min-height:44px}
}

/* ====== 中屏手机 (376px - 430px) - iPhone 12/13/14/15 标准版 ====== */
@media (max-width:430px) and (min-width:376px){
  .kpi{grid-template-columns:repeat(2,1fr);gap:6px}
  .kpi .item{padding:7px}
  .kpi .label{font-size:11px}
  .kpi .val{font-size:15px;margin-top:5px}
  .kings{grid-template-columns:repeat(2,1fr);gap:6px}
  .kings .k{padding:7px}
  .tablewrap{overflow-x:hidden;-webkit-overflow-scrolling:touch}
  table{min-width:0;table-layout:fixed;width:100%}
  th,td{padding:7px 4px;font-size:11px}
  td{overflow:hidden;text-overflow:ellipsis}
  .th-full{display:none}
  .th-short{display:inline}
  th.col-rank,td.col-rank{width:7%}
  th.col-nickname,td.col-nickname{width:30%}
  th.col-kill,td.col-kill{width:12%}
  th.col-mine,td.col-mine{width:12%}
  th.col-death,td.col-death{width:12%}
  th.col-revive,td.col-revive{width:12%}
  th.col-kd,td.col-kd{width:14%}
  .tabs{gap:5px}
  .tab{padding:0 7px;height:30px;font-size:11px}
  .card .hd,.card .bd{padding:7px 9px}
  .card .hd .spacer{display:none}
  .btn{height:32px;padding:0 10px;font-size:12px}
  .topbar .wrap{padding:8px 10px}
  .title{font-size:14px}
  .letter-bar{right:5px; top:104px}
  .letter-btn{width:19px;height:15px;font-size:10px}
  .letter-float{right:38px}
  /* 触摸目标优化 */
  .btn{min-height:44px;min-width:44px}
  .tab{min-height:44px}
  .itembtn{min-height:44px}
}

/* ====== 小屏手机 (< 376px) - iPhone SE, 旧款Android ====== */
@media (max-width:375px){
  .kpi{grid-template-columns:repeat(2,1fr);gap:5px}
  .kpi .item{padding:6px}
  .kpi .label{font-size:10px}
  .kpi .val{font-size:14px;margin-top:4px}
  .kings{grid-template-columns:repeat(2,1fr);gap:5px}
  .kings .k{padding:6px}
  .k .t{font-size:10px}
  .k .n{font-size:12px}
  .k .v{font-size:11px}
  .tablewrap{overflow-x:hidden;-webkit-overflow-scrolling:touch}
  table{min-width:0;table-layout:fixed;width:100%}
  th,td{padding:6px 3px;font-size:10px}
  td{overflow:hidden;text-overflow:ellipsis}
  .th-full{display:none}
  .th-short{display:inline}
  th.col-rank,td.col-rank{width:8%}
  th.col-nickname,td.col-nickname{width:30%}
  th.col-kill,td.col-kill{width:12%}
  th.col-mine,td.col-mine{width:12%}
  th.col-death,td.col-death{width:12%}
  th.col-revive,td.col-revive{width:12%}
  th.col-kd,td.col-kd{width:14%}
  .tabs{gap:4px}
  .tab{padding:0 6px;height:28px;font-size:10px}
  .card .hd,.card .bd{padding:6px 8px}
  .card .hd .spacer{display:none}
  .btn{height:30px;padding:0 9px;font-size:11px}
  .topbar .wrap{padding:7px 8px}
  .title{font-size:13px}
  .letter-bar{right:4px; top:100px}
  .letter-btn{width:18px;height:14px;font-size:9px}
  .letter-float{right:36px}
  /* 触摸目标优化 */
  .btn{min-height:44px;min-width:44px}
  .tab{min-height:44px}
  .itembtn{min-height:44px}
}

/* ====== 横屏模式优化 ====== */
@media (orientation: landscape) and (max-height: 500px) {
  .topbar {
    padding: 4px 0;
  }
  .topbar .wrap {
    padding: 6px 12px;
  }
  .title {
    font-size: 14px;
  }
  .btn {
    height: 32px;
    padding: 0 10px;
  }
  .letter-bar {
    top: 60px;
  }
  .letter-float {
    top: 40%;
  }
}

/* ====== 折叠屏设备优化 ====== */
@media (min-width: 600px) and (max-width: 900px) and (min-aspect-ratio: 4/3) {
  .kpi {
    grid-template-columns: repeat(4, 1fr);
  }
  .kings {
    grid-template-columns: repeat(3, 1fr);
  }
  .tablewrap {
    overflow-x: auto;
  }
  table {
    min-width: 600px;
  }
}

/* ====== 三级折叠样式（年份-月份-场次） ====== */
.collapse-group{
  margin-bottom:8px;
}
.year-group{
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  overflow:hidden;
  background:rgba(255,255,255,.02);
}
.collapse-header{
  width:100%;
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border:0;
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  text-align:left;
  font-size:14px;
  font-weight:800;
}
.collapse-header:hover{
  background:rgba(96,165,250,.08);
}
.collapse-header.month-header{
  padding:10px 14px 10px 24px;
  background:rgba(255,255,255,.02);
  font-size:13px;
}
.collapse-icon{
  width:16px;
  text-align:center;
  font-size:10px;
  color:var(--accent);
}
.collapse-title{
  flex:1;
}
.collapse-count{
  font-size:12px;
  color:var(--muted);
  padding:3px 8px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
}
.collapse-content{
  padding:0 0 0 0;
  border-top:1px solid rgba(255,255,255,.06);
  overflow:hidden;
}
.collapse-content.collapsed{
  display:none;
}
.collapse-content .list{
  padding:8px 10px 10px 10px;
}
.month-group{
  border-bottom:1px solid rgba(255,255,255,.06);
}
.month-group:last-child{
  border-bottom:none;
}
.month-group .collapse-content{
  border-top:none;
}
/* 最新场次高亮 */
.match-item.latest-match{
  border-color:rgba(96,165,250,.35);
  background:linear-gradient(135deg, rgba(96,165,250,.08) 0%, rgba(96,165,250,.03) 100%);
}
.match-item.latest-match .badge{
  border-color:rgba(96,165,250,.45);
  background:rgba(96,165,250,.16);
  color:#bfdbfe;
}
/* 最新场次标签 */
.latest-badge{
  display:inline-block;
  margin-left:10px;
  padding:3px 12px;
  font-size:13px;
  font-weight:900;
  color:#1e3a5f;
  background:linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
  border-radius:999px;
  vertical-align:middle;
  box-shadow:0 2px 6px rgba(96,165,250,.4);
}

/* ====== 战绩页Tab胜负颜色 ====== */
.tab.tab-win{
  border-color:rgba(34,197,94,.35);
  background:rgba(34,197,94,.08);
  color:#6ee7b7;
}
.tab.tab-win.active{
  border-color:rgba(34,197,94,.7);
  background:linear-gradient(135deg, rgba(34,197,94,.25) 0%, rgba(34,197,94,.15) 100%);
  color:#a7f3d0;
  box-shadow:0 0 12px rgba(34,197,94,.3), inset 0 1px 0 rgba(255,255,255,.1);
  transform:scale(1.02);
}
.tab.tab-lose{
  border-color:rgba(239,68,68,.35);
  background:rgba(239,68,68,.08);
  color:#fca5a5;
}
.tab.tab-lose.active{
  border-color:rgba(239,68,68,.7);
  background:linear-gradient(135deg, rgba(239,68,68,.25) 0%, rgba(239,68,68,.15) 100%);
  color:#fecaca;
  box-shadow:0 0 12px rgba(239,68,68,.3), inset 0 1px 0 rgba(255,255,255,.1);
  transform:scale(1.02);
}
/* 未选中的Tab变暗 */
.tab:not(.active){
  opacity:0.65;
  filter:saturate(0.7);
}

/* ====== 前三名排名徽章 ====== */
.col-rank .rank-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:24px;
  height:24px;
  border-radius:6px;
  font-size:12px;
  font-weight:900;
}
.rank-1 .rank-badge{
  background:linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color:#78350f;
  box-shadow:0 2px 8px rgba(251,191,36,.4);
}
.rank-2 .rank-badge{
  background:linear-gradient(135deg, #d1d5db 0%, #9ca3af 100%);
  color:#374151;
}
.rank-3 .rank-badge{
  background:linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color:#7c2d12;
}

/* ====== 排序指示器 ====== */
th[data-key]{
  position:relative;
  user-select:none;
}
.sort-indicator{
  display:inline-block;
  margin-left:4px;
  font-size:10px;
  color:var(--muted);
}
th[data-key].sorted .sort-indicator{
  color:var(--accent);
}
th[data-key].sorted.desc .sort-indicator{
  transform:rotate(0deg);
}
th[data-key].sorted.asc .sort-indicator{
  transform:rotate(180deg);
}