/* ============================================================
   pages.css —— 子页面通用样式（练习/工具/资料/内容页）
   复用 style.css 的设计令牌与基础组件
   ============================================================ */

/* ---------- 页头 ---------- */
.subpage .page-head { margin: 8px 0 22px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.subpage .page-head h1 { font-size: 1.9rem; margin-bottom: 10px; letter-spacing: .02em; }
.subpage .lead { color: var(--fg-mute); font-size: 15.5px; max-width: 720px; margin: 0; }
.subpage h2 { font-size: 1.35rem; margin: 2.2em 0 .7em; }
.subpage h3 { font-size: 1.08rem; }

/* ---------- SEO 长文 ---------- */
.seo-content { margin-top: 12px; color: var(--fg); }
.seo-content h2 { border-left: 3px solid var(--accent); padding-left: 12px; }
.seo-content p { color: var(--fg-mute); }
.seo-content ul, .seo-content ol { color: var(--fg-mute); padding-left: 1.4em; }
.seo-content li { margin: .4em 0; }
.seo-content blockquote {
  margin: 1em 0; padding: 10px 18px; border-left: 3px solid var(--accent-line);
  background: var(--bg-soft); color: var(--fg-mute); border-radius: 0 8px 8px 0;
}
.seo-content table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14.5px; }
.seo-content th, .seo-content td { padding: 9px 12px; border: 1px solid var(--border); text-align: left; }
.seo-content th { background: var(--bg-soft); color: var(--fg-mute); font-weight: 500; }
.note-line {
  font-size: 13.5px; color: var(--fg-dim); background: var(--bg-soft);
  border-radius: var(--radius); padding: 10px 14px; margin: 14px 0;
}

/* ---------- 信息卡片 ---------- */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 18px 0; }
.info-card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px;
}
.info-card h3 { margin: 0 0 6px; font-size: 1rem; }
.info-card p { margin: 0; color: var(--fg-mute); font-size: 14px; }

/* ---------- 数据表 ---------- */
.data-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.data-table th, .data-table td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left; }
.data-table th { color: var(--fg-dim); font-weight: 400; font-size: 13px; }
.data-table tbody tr:hover { background: var(--bg-soft); }
.data-table td b { color: var(--accent); }
.data-table tr.me td { background: var(--accent-soft); }

/* ---------- 引擎挂载点 ---------- */
.te-mount { margin: 18px 0 8px; scroll-margin-top: 80px; }
.te-mount[hidden] { display: none; }
.kb-row kbd.on {
  background: var(--accent); border-color: var(--accent); color: #fff;
  transform: translateY(1px); box-shadow: none;
}
.pad-source.mono { font-family: var(--font-mono); font-size: 19px; line-height: 2; white-space: pre-wrap; }

/* ---------- 目录列表（books/daily/poet） ---------- */
.list-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: 16px 0 18px;
}
.list-toolbar input[type="search"], .sym-toolbar input {
  flex: 1; min-width: 200px; background: var(--bg-soft); border: 1px solid var(--border-strong);
  border-radius: var(--radius); color: var(--fg); padding: 9px 14px; font-size: 14px; font-family: inherit;
}
.list-toolbar select {
  background: var(--bg-soft); border: 1px solid var(--border-strong); color: var(--fg);
  border-radius: var(--radius); padding: 9px 10px; font-family: inherit; font-size: 14px;
}
.list-toolbar a.ghost-btn { display: inline-block; }
.lf-count { color: var(--fg-dim); font-size: 13px; margin-left: auto; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.item-card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s, transform .15s;
}
.item-card:hover { border-color: var(--accent-line); transform: translateY(-2px); }
.ic-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.ic-head h3 { margin: 0; font-size: 1.02rem; }
.ic-meta { color: var(--fg-dim); font-size: 12.5px; white-space: nowrap; }
.ic-preview { margin: 0; color: var(--fg-mute); font-size: 13.5px; line-height: 1.7; flex: 1; }
.ic-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.empty-line { color: var(--fg-dim); font-size: 14px; padding: 20px 0; }

/* ---------- 易错字分组 ---------- */
.tricky-groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin: 18px 0; }
.tricky-card {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px;
}
.tricky-card h3 { margin: 0 0 6px; color: var(--accent); letter-spacing: .08em; }
.tc-tip { margin: 0 0 8px; font-size: 13px; color: var(--fg-dim); }
.tc-words { margin: 0 0 12px; font-size: 14px; color: var(--fg-mute); letter-spacing: .04em; }

/* ---------- 战绩面板 ---------- */
.hist-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0; }
.hist-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hist-box {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px;
}
.hist-box h2 { font-size: 1.05rem; margin: 0 0 12px; }
.hist-bars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.hist-bars li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.hb-char { width: 28px; text-align: center; font-family: var(--font-serif); color: var(--fg); }
.hb-track { flex: 1; height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.hb-track span { display: block; height: 100%; border-radius: 4px; }
.hb-err { background: var(--err); }
.hb-hes { background: var(--gold); opacity: .75; }
.hb-n { width: 34px; text-align: right; color: var(--fg-mute); font-size: 12.5px; }

/* ---------- 课程 ---------- */
.lesson-list { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.lesson {
  background: var(--bg-soft); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 14px 18px;
}
.lesson h3 { margin: 0 0 6px; font-size: 1.02rem; }
.lesson p { margin: 0; color: var(--fg-mute); font-size: 14px; }

/* ============================================================
   工具页
   ============================================================ */
.tool-panel {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; margin: 18px 0;
}

/* 反应测试 */
.rt-box { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.rt-main {
  width: 100%; min-height: 240px; border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); background: var(--bg-elev);
  color: var(--fg); font-size: 1.5rem; font-family: var(--font-serif);
  transition: background-color .1s; user-select: none;
}
.rt-main.rt-wait { background: #6e2b25; color: #f3d9d6; }
.rt-main.rt-go { background: #3f6a35; color: #eef8ea; font-size: 2rem; }
.rt-main.rt-early { background: #8a6a1f; color: #f7eccf; }
.rt-stat { color: var(--fg-mute); font-size: 15px; text-align: center; min-height: 24px; }
.rt-stat b { color: var(--accent); font-size: 1.1em; }

/* CPS */
#cps-root { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.cps-pad {
  width: 100%; max-width: 520px; min-height: 220px; border-radius: var(--radius-lg);
  border: 1px dashed var(--border-strong); background: var(--bg-elev);
  color: var(--fg); font-size: 1.6rem; font-family: var(--font-serif); user-select: none;
}
.cps-pad:active { border-color: var(--accent); }
.cps-pad small { font-size: 14px; color: var(--fg-mute); font-family: var(--font-sans); }
.cps-stat { font-size: 1.3rem; color: var(--accent); }
.cps-best { font-size: 13px; color: var(--fg-dim); }

/* 双击测试 */
#dc-root { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; }
.dc-pad {
  min-height: 220px; border-radius: var(--radius-lg); border: 1px dashed var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-mute); font-size: 1.15rem; user-select: none; background: var(--bg-elev);
}
.dc-pad:active { border-color: var(--accent); color: var(--accent); }
.dc-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; max-height: 220px; font-size: 14px; }
.dc-list li { padding: 7px 12px; border-bottom: 1px solid var(--border); color: var(--fg-mute); border-radius: 6px; }
.dc-list li.good { color: var(--ok); }
.dc-list li.warn { color: var(--err); background: var(--accent-soft); }
.dc-stat { grid-column: 1 / -1; color: var(--fg-dim); font-size: 13.5px; }

/* 鼠标测试 */
.mouse-visual { display: flex; justify-content: center; padding: 10px 0 18px; }
.mv-body {
  width: 260px; height: 340px; border: 1px solid var(--border-strong);
  border-radius: 60px 60px 40px 40px; background: var(--bg-elev);
  padding: 14px; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 8px;
}
.mv-key {
  border: 1px solid var(--border); border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 13px; color: var(--fg-dim);
  transition: all .08s;
}
.mv-left { grid-column: 1; grid-row: 1; }
.mv-right { grid-column: 2; grid-row: 1; }
.mv-mid { grid-column: 1 / -1; grid-row: 2; }
.mv-x1, .mv-x2 { display: none; }
.mv-key.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.mouse-log { text-align: center; color: var(--fg-mute); font-size: 14px; min-height: 22px; }

/* 屏幕测试 */
.scr-colors { display: flex; gap: 8px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--border-strong); cursor: pointer; }
.swatch:hover { transform: scale(1.12); }
.scr-stage {
  position: relative; min-height: 300px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); overflow: hidden; background: var(--bg-elev);
  display: flex; align-items: center; justify-content: center;
}
.scr-stage:fullscreen { border: 0; border-radius: 0; min-height: 100vh; cursor: pointer; }
#scr-hint { color: var(--fg-mute); font-size: 15px; pointer-events: none; position: relative; z-index: 2; }
#scr-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* 瞄准测试 */
#aim-root { display: flex; flex-direction: column; gap: 12px; }
.aim-stage {
  position: relative; min-height: 380px; border-radius: var(--radius-lg);
  background: var(--bg-elev); border: 1px solid var(--border); overflow: hidden; cursor: crosshair;
}
.aim-start {
  position: absolute; inset: 0; margin: auto; width: 180px; height: 52px;
  align-self: center; border: 1px solid var(--accent-line); border-radius: var(--radius);
  background: var(--accent-soft); color: var(--accent); font-size: 16px;
}
.aim-target {
  position: absolute; border-radius: 50%; border: 0;
  background: radial-gradient(circle at 35% 30%, #e06a60, var(--accent) 70%);
  box-shadow: 0 2px 10px rgba(0,0,0,.4); cursor: crosshair; padding: 0;
}
.aim-stat { text-align: center; color: var(--fg-mute); }
.aim-stat b { color: var(--accent); }

/* ---------- 键盘逐键测试 ---------- */
#kb-test-root { display: flex; flex-direction: column; gap: 18px; align-items: center; }
.kt-board {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 16px; display: flex; flex-direction: column; gap: 7px; width: 100%; max-width: 760px;
  overflow-x: auto;
}
.kt-row { display: flex; gap: 6px; justify-content: center; min-width: 640px; }
.kt-key {
  position: relative; flex: 1; min-width: 40px; height: 42px; border-radius: 6px;
  border: 1px solid var(--border-strong); background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-size: 13px; color: var(--fg-mute); user-select: none;
  transition: background .05s, color .05s;
}
.kt-key em {
  position: absolute; top: 2px; right: 4px; font-style: normal;
  font-size: 10px; color: var(--gold);
}
.kt-key.wide { flex: 1.6; }
.kt-key.wide2 { flex: 2.2; }
.kt-key.space { flex: 8; }
.kt-key.pad0 { flex: 2; }
.kt-key.pad2 { grid-row: span 2; }
.kt-pad { max-width: 320px; min-width: 0; align-self: center; }
.kt-pad .kt-row { min-width: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.kt-pad .kt-key.pad2 { grid-row: span 2; height: auto; }
.kt-key.pressed { background: var(--accent); border-color: var(--accent); color: #fff; }
.kt-info { display: flex; flex-direction: column; gap: 8px; align-items: center; color: var(--fg-mute); font-size: 14px; }
.kt-info b { color: var(--accent); }
.kt-held { font-family: var(--font-serif); color: var(--fg); min-height: 22px; }

/* ============================================================
   游戏 / 比赛
   ============================================================ */
.game-hud, .race-head {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 12px 18px;
  border-bottom: 0;
}
.game-hud b, .race-head b { color: var(--accent); }
.g-spacer { flex: 1; }
.game-board {
  position: relative; height: 440px; overflow: hidden;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
#g-input { position: absolute; opacity: 0; pointer-events: none; left: 50%; bottom: 10px; }
.g-buffer {
  position: absolute; left: 0; right: 0; bottom: 14px; text-align: center;
  font-family: var(--font-mono); font-size: 22px; color: var(--gold); letter-spacing: 2px;
  min-height: 30px; pointer-events: none;
}
.g-tile {
  position: absolute; padding: 6px 14px; border-radius: 8px;
  background: var(--bg-soft); border: 1px solid var(--accent-line);
  font-family: var(--font-serif); font-size: 18px; color: var(--fg); white-space: nowrap;
  transition: opacity .18s, transform .18s;
}
.g-tile.en { font-family: var(--font-mono); font-size: 16px; }
.g-tile.aim { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(212,175,55,.25); }
.g-tile.pop { opacity: 0; transform: scale(1.3); }
.g-overlay {
  position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px; text-align: center;
  background: rgba(10, 9, 7, .82); backdrop-filter: blur(3px); padding: 20px;
}
.g-overlay[hidden] { display: none; }
.g-title { font-family: var(--font-serif); font-size: 2.2rem; color: var(--accent); letter-spacing: .3em; }
.g-overlay p { color: var(--fg-mute); font-size: 14.5px; margin: 0 0 8px; }

.race-track {
  background: var(--bg-elev); border: 1px solid var(--border); border-top: 0;
  padding: 18px; display: flex; flex-direction: column; gap: 12px;
}
.race-lane { display: flex; align-items: center; gap: 12px; }
.rl-name { width: 96px; flex-shrink: 0; font-size: 13.5px; color: var(--fg-mute); text-align: right; }
.race-lane:first-child .rl-name { color: var(--accent); }
.rl-bar { position: relative; flex: 1; height: 14px; background: var(--bg-soft); border-radius: 7px; overflow: visible; }
.rl-fill {
  position: absolute; left: 0; top: 0; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent-line), var(--accent)); border-radius: 7px;
  transition: width .12s linear;
}
.race-lane:first-child .rl-fill { background: linear-gradient(90deg, #8a2f26, var(--accent)); }
.rl-flag { position: absolute; right: -16px; top: -4px; font-size: 15px; }
.race-text {
  margin-top: 18px; font-family: var(--font-serif); font-size: 24px; line-height: 2.1;
  letter-spacing: .05em; user-select: none; min-height: 110px;
}
.rch { color: var(--fg-dim); }
.rch.ok { color: var(--ok); }
.rch.bad { color: var(--err); border-bottom: 2px solid var(--err); }
.rch.cur { background: var(--accent-soft); border-radius: 3px; }
#r-input { position: absolute; opacity: 0; pointer-events: none; }
.race-result {
  margin-top: 18px; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px; text-align: center;
}
.race-result h2 { margin: 0 0 14px; color: var(--accent); }
.race-result .data-table { max-width: 420px; margin: 0 auto 16px; }
.race-result .data-table td:first-child { width: 60px; color: var(--fg-dim); }

/* ============================================================
   资料查询页
   ============================================================ */
.sym-toolbar { margin: 16px 0; }
.sym-group { margin: 22px 0; }
.sym-group h2 { font-size: 1.05rem; margin: 0 0 10px; color: var(--fg-mute); }
.sym-list { display: flex; flex-wrap: wrap; gap: 6px; }
.sym-btn {
  min-width: 40px; height: 40px; padding: 0 8px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-soft);
  font-size: 18px; color: var(--fg); font-family: var(--font-serif);
}
.sym-btn:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.sym-toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px);
  background: var(--accent); color: #fff; padding: 10px 22px; border-radius: 999px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: all .2s; z-index: 200;
}
.sym-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.ascii-table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.ascii-table th, .ascii-table td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.ascii-table th { color: var(--fg-dim); font-weight: 400; font-size: 12.5px; }
.ascii-table tr.ctrl td { color: var(--fg-dim); }
.ascii-ch { font-family: var(--font-mono); font-size: 16px; color: var(--accent); }
.ascii-table tr.flash { background: var(--accent-soft); }

.lookup-box { display: flex; gap: 10px; margin: 18px 0; }
.lookup-box input {
  flex: 1; background: var(--bg-soft); border: 1px solid var(--border-strong);
  border-radius: var(--radius); color: var(--fg); padding: 11px 16px;
  font-size: 17px; font-family: var(--font-serif); letter-spacing: .1em;
}
.lookup-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin: 14px 0 22px; }
.lookup-cell {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px; text-align: center;
}
.lc-char { font-family: var(--font-serif); font-size: 2rem; color: var(--fg); margin-bottom: 8px; }
.lc-code { display: flex; justify-content: center; gap: 5px; }
.lc-code.miss { color: var(--fg-dim); font-size: 13px; }
.lc-key {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 30px; padding: 3px 6px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: var(--bg-elev);
}
.lc-key b { font-family: var(--font-mono); color: var(--accent); font-size: 14px; }
.lc-key i { font-style: normal; font-size: 11px; color: var(--fg-dim); }
.jianma-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 8px; margin: 12px 0 24px; }
.jm-cell {
  display: flex; align-items: center; gap: 8px; background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; font-size: 14px;
}
.jm-cell em { font-style: normal; font-family: var(--font-serif); font-size: 1.1rem; color: var(--fg); }

.code-block {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; overflow-x: auto; font-family: var(--font-mono); font-size: 13.5px;
  color: var(--fg-mute); line-height: 1.7;
}
.embed-preview { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin: 16px 0; }
.embed-preview iframe { display: block; width: 100%; height: 560px; border: 0; background: var(--bg); }

/* ---------- 博客 ---------- */
.blog-list { display: flex; flex-direction: column; gap: 14px; margin: 18px 0; }
.blog-card {
  display: block; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 22px; transition: border-color .15s, transform .15s;
}
.blog-card:hover { border-color: var(--accent-line); transform: translateX(4px); }
.blog-card h2 { margin: 0 0 6px; font-size: 1.15rem; color: var(--fg); }
.blog-card p { margin: 0 0 8px; color: var(--fg-mute); font-size: 14px; }
.blog-more { color: var(--accent); font-size: 13px; }
.blog-post .post-meta { color: var(--fg-dim); font-size: 13px; margin-bottom: 18px; }

/* ---------- 404 ---------- */
.error-404 { text-align: center; padding: 70px 20px; }
.big-seal {
  width: 120px; height: 120px; margin: 0 auto 24px; border-radius: 16px;
  background: var(--accent); color: #fff; font-family: var(--font-serif);
  font-size: 4rem; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.error-404 h1 { border: 0; }
.error-404 p { color: var(--fg-mute); }

/* ---------- 登录 ---------- */
.login-card {
  max-width: 520px; margin: 24px auto; text-align: center;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
}
.login-seal {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 12px;
  background: var(--accent); color: #fff; font-family: var(--font-serif);
  font-size: 1.8rem; display: flex; align-items: center; justify-content: center;
}
.login-card h2 { margin: 0 0 6px; }
.login-card .lead { font-size: 14px; }
.login-form { display: flex; gap: 8px; margin: 18px 0 6px; }
.login-form input {
  flex: 1; background: var(--bg-elev); border: 1px solid var(--border-strong);
  border-radius: var(--radius); padding: 10px 14px; color: var(--fg); font-family: inherit; font-size: 14px;
}
.login-msg { color: var(--ok); font-size: 13px; min-height: 20px; }
.login-stats { display: flex; justify-content: center; gap: 34px; margin: 18px 0; }
.login-stats div { display: flex; flex-direction: column; }
.login-stats b { font-size: 1.6rem; color: var(--accent); font-family: var(--font-serif); }
.login-stats span { font-size: 12.5px; color: var(--fg-dim); }
.login-detail { list-style: none; padding: 0; margin: 12px 0 0; text-align: left; font-size: 13px; color: var(--fg-mute); }
.login-detail li { padding: 6px 0; border-top: 1px solid var(--border); word-break: break-all; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .hist-cols { grid-template-columns: 1fr; }
  #dc-root { grid-template-columns: 1fr; }
  .subpage .page-head h1 { font-size: 1.5rem; }
  .game-board { height: 360px; }
  .rl-name { width: 72px; font-size: 12.5px; }
  .race-text { font-size: 20px; }
  .embed-preview iframe { height: 420px; }
}