/* ===========================================================
   BizWords · 商务金融词汇消消乐
   设计：暖纸底 + 墨绿主色 + 金色点缀（商务/财务气质）
   =========================================================== */

:root{
  --paper:#f4f1e8;
  --paper-2:#efeadd;
  --surface:#fffdf8;
  --card:#ffffff;
  --ink:#17252f;
  --ink-2:#4a5b66;
  --ink-3:#8a949b;
  --line:#e5ded0;
  --line-2:#d8d0bf;

  --brand:#0f6b52;
  --brand-2:#14876a;
  --brand-soft:#eaf5f0;
  --brand-line:#cfe6dc;

  --gold:#a97a1f;
  --gold-2:#c8952f;
  --gold-soft:#fbf4e3;
  --gold-line:#ecdcb9;

  --en:#0f6b52;
  --en-soft:#f1f8f5;
  --zh:#8a5d12;
  --zh-soft:#fdf7ea;

  --danger:#a93b3b;
  --danger-soft:#fdf1f0;

  --radius:18px;
  --shadow-soft:0 1px 2px rgba(28,38,44,.05), 0 10px 24px -12px rgba(28,38,44,.18);
  --shadow-lift:0 2px 4px rgba(28,38,44,.06), 0 18px 36px -18px rgba(28,38,44,.28);
  --font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-display:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Songti SC", "STSong", serif;
  --font-num:ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

*{ box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body{ margin:0; padding:0; }
html{ -webkit-text-size-adjust:100%; }
body{
  min-height:100vh; min-height:100dvh;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.5;
  overflow-x:hidden;
}

/* 背景：淡淡的纸纹 + 两团色晕 */
.bg{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(900px 600px at 12% -8%, rgba(20,135,106,.12), transparent 62%),
    radial-gradient(760px 520px at 108% 8%, rgba(200,149,47,.10), transparent 60%),
    radial-gradient(800px 700px at 50% 112%, rgba(15,107,82,.06), transparent 65%);
}
.bg::after{
  content:""; position:absolute; inset:0; opacity:.5;
  background-image:linear-gradient(rgba(23,37,47,.028) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(23,37,47,.028) 1px, transparent 1px);
  background-size:28px 28px;
  mask-image:radial-gradient(80% 60% at 50% 20%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(80% 60% at 50% 20%, #000 20%, transparent 78%);
}

/* ---------- 页面容器 ---------- */
.screen{
  display:none;
  position:relative; z-index:1;
  width:100%; max-width:920px;
  margin:0 auto;
  padding:calc(16px + env(safe-area-inset-top)) 16px calc(30px + env(safe-area-inset-bottom));
  min-height:100vh; min-height:100dvh;
}
.screen.is-active{ display:block; animation:fade .28s ease; }
@keyframes fade{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:none; } }

/* ---------- 首页：品牌条 ---------- */
.brandbar{ display:flex; align-items:center; gap:10px; margin-bottom:26px; }
.logo{
  width:38px; height:38px; flex:0 0 auto;
  display:grid; place-items:center;
  border-radius:11px;
  background:linear-gradient(150deg,var(--brand),#0a4d3b);
  color:#f6f0df;
  font-family:var(--font-display);
  font-size:16px; font-weight:700; letter-spacing:.5px;
  box-shadow:0 6px 14px -6px rgba(15,107,82,.55);
}
.brandtext{ display:flex; flex-direction:column; line-height:1.25; min-width:0; }
.brandtext b{ font-size:15px; letter-spacing:.3px; font-weight:700; }
.brandtext span{ font-size:11.5px; color:var(--ink-3); letter-spacing:.4px; }
.brandtag{
  margin-left:auto; font-size:10.5px; color:var(--ink-3);
  border:1px solid var(--line); border-radius:999px; padding:3px 9px;
  letter-spacing:.6px; background:rgba(255,253,248,.7);
}

/* ---------- 首页：标题 ---------- */
.hero{ padding:0 2px 22px; }
.hero h1{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-size:clamp(30px, 8vw, 42px);
  line-height:1.12; font-weight:700; letter-spacing:.5px;
  color:var(--ink);
}
.hero-sub{ margin:0; font-size:13.5px; line-height:1.75; color:var(--ink-2); }
.zh-t{ color:var(--zh); }
.en-t{ color:var(--en); }

/* ---------- 打卡卡 ---------- */
.checkin-card{
  display:flex; align-items:center; gap:12px; width:100%;
  margin:0 0 12px; padding:13px 15px;
  border:1px solid var(--gold-line); border-radius:16px;
  background:linear-gradient(120deg, #fffcf3, var(--gold-soft));
  box-shadow:var(--shadow-soft);
  text-align:left; font-family:inherit; color:inherit;
  transition:transform .16s ease, box-shadow .16s ease;
  cursor:pointer;
}
.checkin-card:active{ transform:scale(.985); }
.cc-emoji{ font-size:24px; line-height:1; flex:0 0 auto; }
.cc-main{ flex:1; min-width:0; display:flex; flex-direction:column; gap:2px; }
.cc-title{ font-size:14.5px; font-weight:700; color:#775414; }
.cc-title b{ font-size:18px; color:var(--gold-2); margin:0 2px; font-family:var(--font-num); }
.cc-sub{ font-size:11.5px; color:#9a8155; }
.checkin-card.done{ border-color:var(--gold-line); background:linear-gradient(120deg,#fff6df,#fbecc9); }
.cc-go{ font-size:11.5px; font-weight:700; color:#b08b3f; flex:0 0 auto; }

/* ---------- 统计条 ---------- */
.counter-strip{ display:flex; gap:8px; margin:0 0 16px; }
.count-item{
  flex:1; text-align:center; padding:11px 4px 10px;
  background:rgba(255,253,248,.86);
  border:1px solid var(--line); border-radius:14px;
  box-shadow:0 1px 2px rgba(28,38,44,.03);
}
.count-num{
  display:block; font-size:21px; font-weight:700; line-height:1.1;
  font-family:var(--font-num); color:var(--brand);
  font-variant-numeric:tabular-nums;
}
.count-lab{ display:block; font-size:10.5px; color:var(--ink-3); margin-top:3px; letter-spacing:.2px; }
.count-item.bump .count-num{ animation:bump .5s cubic-bezier(.34,1.56,.64,1); }
@keyframes bump{ 0%{ transform:scale(1); } 40%{ transform:scale(1.28); } 100%{ transform:scale(1); } }

/* ---------- 设置面板 ---------- */
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px 16px 16px;
  box-shadow:var(--shadow-soft);
}
.field{ margin-bottom:20px; }
.label{
  display:flex; align-items:baseline; gap:8px; flex-wrap:wrap;
  font-size:12px; font-weight:700; letter-spacing:1.2px;
  color:var(--ink-2); text-transform:uppercase;
  margin-bottom:10px;
}
.hint{ font-size:11px; font-weight:500; letter-spacing:0; color:var(--ink-3); text-transform:none; }
.bank-full{
  margin:9px 0 0; font-size:11.5px; color:var(--ink-3);
  letter-spacing:.2px; min-height:1.4em;
}

.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  appearance:none; cursor:pointer;
  padding:8px 12px;
  border:1px solid var(--line-2);
  border-radius:10px;
  background:#fff;
  color:var(--ink-2);
  font-family:inherit; font-size:13px; font-weight:600;
  line-height:1.2;
  transition:transform .14s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.chip:active{ transform:scale(.95); }
.chip.on{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
  box-shadow:0 6px 14px -8px rgba(15,107,82,.8);
}
.chip .cnt{
  display:inline-block; min-width:17px; padding:0 5px; margin-left:2px;
  font-family:var(--font-num); font-size:10.5px; font-weight:700;
  border-radius:999px; background:rgba(23,37,47,.08); color:inherit;
}
.chip.on .cnt{ background:rgba(255,255,255,.22); }
.chip-special{ border-style:dashed; }
.chip-special.on{ background:var(--ink); border-color:var(--ink); }
.chips-bank .chip{ padding:7px 11px; font-size:12.5px; }
.chip-break{ flex-basis:100%; height:0; }
.chip-rowlab{
  align-self:center; font-size:10.5px; font-weight:700; letter-spacing:1px;
  color:var(--ink-3); padding:0 2px; text-transform:uppercase;
}

.order-note{
  margin:10px 0 0; font-size:12px; line-height:1.7; color:var(--ink-2);
  background:var(--brand-soft); border:1px solid var(--brand-line);
  border-radius:10px; padding:9px 11px;
}
.order-note b{ color:var(--brand); }
.linkbtn{
  appearance:none; border:none; background:none; padding:0 2px;
  color:var(--brand); font:inherit; font-weight:700; cursor:pointer;
  text-decoration:underline; text-underline-offset:2px;
}

/* 开关 */
.switches{ display:flex; flex-wrap:wrap; gap:10px 18px; }
.switch{ display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600; color:var(--ink-2); cursor:pointer; }
.switch input{ position:absolute; opacity:0; width:0; height:0; }
.switch .track{
  position:relative; width:38px; height:22px; flex:0 0 auto;
  border-radius:999px; background:#ddd6c7;
  box-shadow:inset 0 1px 2px rgba(28,38,44,.12);
  transition:background .2s ease;
}
.switch .knob{
  position:absolute; top:3px; left:3px; width:16px; height:16px;
  border-radius:50%; background:#fff;
  box-shadow:0 1px 3px rgba(28,38,44,.25);
  transition:transform .2s cubic-bezier(.34,1.56,.64,1);
}
.switch input:checked + .track{ background:var(--brand); }
.switch input:checked + .track .knob{ transform:translateX(16px); }
.switch input:focus-visible + .track{ outline:2px solid var(--brand); outline-offset:2px; }

/* 按钮 */
.btn{
  appearance:none; cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:12px 16px;
  border:1px solid transparent; border-radius:12px;
  font-family:inherit; font-size:14.5px; font-weight:700; letter-spacing:.2px;
  color:var(--ink);
  background:#fff;
  transition:transform .14s ease, box-shadow .18s ease, background .18s ease;
}
.btn:active{ transform:scale(.98); }
.btn-primary{
  background:linear-gradient(160deg,var(--brand-2),var(--brand));
  color:#f7fbf8;
  box-shadow:0 1px 0 rgba(255,255,255,.18) inset, 0 10px 20px -12px rgba(15,107,82,.9);
}
.btn-primary:active{ box-shadow:0 1px 0 rgba(255,255,255,.18) inset, 0 4px 10px -6px rgba(15,107,82,.8); }
.btn-ghost{
  background:#fff; border-color:var(--line-2); color:var(--ink-2);
}
.btn-big{ width:100%; padding:14px 16px; font-size:15px; margin-top:2px; }
.panel .btn-big + .btn-big{ margin-top:10px; }
.btn .cnt{
  font-family:var(--font-num); font-size:11px; font-weight:700;
  background:rgba(23,37,47,.08); border-radius:999px; padding:1px 7px;
}
.tiny-note{
  margin:12px 2px 0; font-size:11px; line-height:1.65; color:var(--ink-3);
}
.foot{
  margin:18px 4px 0; text-align:center; font-size:11px; color:var(--ink-3);
  letter-spacing:.2px; line-height:1.7;
}
.foot b{ color:var(--ink-2); font-family:var(--font-num); }

/* ---------- 顶部栏（游戏 / 生词本 / 打卡） ---------- */
.topbar{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.icon-btn{
  appearance:none; cursor:pointer;
  width:38px; height:38px; flex:0 0 auto;
  display:grid; place-items:center;
  border:1px solid var(--line); border-radius:11px;
  background:rgba(255,253,248,.9);
  color:var(--ink-2); font-size:17px; font-family:inherit;
  transition:transform .14s ease, background .18s ease;
}
.icon-btn:active{ transform:scale(.93); background:#fff; }
.topbar-mid{ flex:1; min-width:0; text-align:center; line-height:1.3; }
.tb-title{
  font-family:var(--font-display); font-size:17px; font-weight:700;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.tb-sub{ font-size:11.5px; color:var(--ink-3); margin-top:1px; }

/* ---------- 游戏页 ---------- */
.statbar{ display:flex; gap:8px; margin:0 0 10px; }
.stat{
  flex:1; padding:9px 4px 8px; text-align:center;
  background:rgba(255,253,248,.86);
  border:1px solid var(--line); border-radius:12px;
}
.stat-k{ display:block; font-size:10px; letter-spacing:1px; color:var(--ink-3); text-transform:uppercase; }
.stat-v{
  display:block; font-size:17px; font-weight:700; font-family:var(--font-num);
  color:var(--ink); margin-top:1px; font-variant-numeric:tabular-nums;
}
.progress{
  height:5px; border-radius:999px; background:#e6dfd0; overflow:hidden; margin-bottom:10px;
}
#progressBar{
  display:block; height:100%; width:0;
  background:linear-gradient(90deg,var(--brand-2),var(--brand));
  border-radius:999px;
  transition:width .3s cubic-bezier(.34,1.2,.64,1);
}
.lastmatch{
  display:none; align-items:center; gap:8px;
  min-height:34px; margin-bottom:10px; padding:6px 12px;
  border:1px dashed var(--brand-line); border-radius:10px;
  background:rgba(255,253,248,.65);
  font-size:13px; color:var(--ink-2);
  white-space:nowrap; overflow:hidden;
}
.lastmatch.show{ display:flex; animation:fadeUp .28s ease; }
.lm-k{ font-size:10.5px; letter-spacing:.8px; color:var(--ink-3); text-transform:uppercase; flex:0 0 auto; }
.lm-en{ color:var(--en); font-weight:700; overflow:hidden; text-overflow:ellipsis; }
.lm-dash{ color:var(--ink-3); }
.lm-zh{ color:var(--zh); overflow:hidden; text-overflow:ellipsis; }

/* 牌面网格 */
.board{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:9px;
  align-items:stretch;
}
@media (min-width:560px){ .board{ grid-template-columns:repeat(3, minmax(0,1fr)); gap:11px; } }
@media (min-width:820px){ .board{ grid-template-columns:repeat(4, minmax(0,1fr)); } }
@media (min-width:1120px){ .board{ grid-template-columns:repeat(5, minmax(0,1fr)); } }

.card{
  position:relative;
  display:flex; flex-direction:column; justify-content:center;
  min-height:82px; width:100%;
  padding:16px 10px 12px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--card);
  font-family:inherit;
  text-align:center; overflow:hidden;
  box-shadow:0 1px 2px rgba(28,38,44,.04), 0 6px 14px -12px rgba(28,38,44,.35);
  transition:transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s ease,
             border-color .2s ease, background .2s ease, opacity .3s ease;
  will-change:transform;
  -webkit-backface-visibility:hidden;
}
.card::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--en); opacity:.55;
}
.card.zh::before{ background:var(--zh); }
.card.en{ background:linear-gradient(170deg,#fff, var(--en-soft)); }
.card.zh{ background:linear-gradient(170deg,#fff, var(--zh-soft)); }

.card .txt{
  font-size:15px; font-weight:600; line-height:1.35; color:var(--ink);
  word-break:break-word; overflow-wrap:anywhere;
  display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden;
}
.card.en .txt{
  font-size:15.5px; font-weight:650; letter-spacing:.2px; color:var(--en);
  font-family:var(--font-body);
}
.card.zh .txt{ color:var(--zh); }
.card.fs-m .txt{ font-size:13px; }
.card.fs-s .txt{ font-size:11.5px; line-height:1.3; -webkit-line-clamp:5; }
.card.en.fs-m .txt{ font-size:13.5px; }
.card.en.fs-s .txt{ font-size:11.5px; }

.card .tag{
  position:absolute; top:6px; right:8px;
  font-size:9px; font-weight:700; letter-spacing:.8px; color:var(--ink-3);
  opacity:.75;
}
.card .star-mark{
  position:absolute; left:7px; top:5px; font-size:10px; opacity:0;
  transition:opacity .2s ease;
}
.card.starred .star-mark{ opacity:1; }
.card.starred{ border-color:var(--gold-line); }

.card:active{
  transform:scale(.955);
  box-shadow:0 0 0 rgba(0,0,0,0);
  transition:transform .07s ease-out, box-shadow .07s ease-out;
}
.card.jelly{ animation:jelly .5s cubic-bezier(.34,1.56,.64,1); }
@keyframes jelly{
  0%{ transform:scale(.95); }
  30%{ transform:scale(1.08,.93); }
  55%{ transform:scale(.97,1.05); }
  75%{ transform:scale(1.02,.98); }
  100%{ transform:scale(1); }
}

.card.selected{
  border-color:var(--brand);
  background:linear-gradient(170deg,#fff, var(--brand-soft));
  box-shadow:0 0 0 3px rgba(15,107,82,.16), 0 12px 22px -14px rgba(15,107,82,.7);
  transform:translateY(-2px);
}
.card.selected::before{ opacity:1; }

.card.wrong{ animation:shake .4s cubic-bezier(.36,.07,.19,.97); border-color:#d99a97 !important; }
@keyframes shake{
  10%,90%{ transform:translateX(-3px); }
  20%,80%{ transform:translateX(4px); }
  30%,50%,70%{ transform:translateX(-6px); }
  40%,60%{ transform:translateX(6px); }
}

.card.cleared{ animation:pop .42s cubic-bezier(.34,1.56,.64,1) forwards; border-color:var(--brand-line) !important; }
@keyframes pop{
  0%{ transform:scale(1); }
  45%{ transform:scale(1.12); box-shadow:0 0 0 7px rgba(20,135,106,.16); }
  100%{ transform:scale(.95); opacity:.2; }
}
.card.gone{
  pointer-events:none; opacity:.55;
  background:repeating-linear-gradient(45deg,#f7f3e9,#f7f3e9 7px,#f1ecdf 7px,#f1ecdf 14px);
  border:1px dashed var(--line-2);
  box-shadow:none;
  transform:scale(.97);
}
.card.gone::before{ opacity:.15; }
.card.gone .txt, .card.gone .tag, .card.gone .star-mark{ opacity:0; }

/* 撒花 */
.spark{
  position:fixed; width:8px; height:8px; border-radius:50%; z-index:60; pointer-events:none;
  animation:spark .62s ease-out forwards;
}
@keyframes spark{
  0%{ transform:translate(0,0) scale(1); opacity:1; }
  100%{ transform:translate(var(--dx), var(--dy)) scale(.2); opacity:0; }
}

.gamebar{ display:flex; gap:9px; margin-top:12px; }
.gamebar .btn{ flex:1; padding:12px; font-size:13.5px; }
.segbar[hidden]{ display:none; }

/* ---------- 生词本 ---------- */
.book-tabs{ margin-bottom:10px; }
.book-tip{
  font-size:11.5px; line-height:1.7; color:var(--ink-3);
  margin:0 2px 12px;
}
.book-list{ display:flex; flex-direction:column; gap:8px; min-height:120px; }
.book-item{
  display:flex; align-items:stretch; gap:8px;
  padding:11px 12px;
  background:var(--card); border:1px solid var(--line); border-radius:13px;
  box-shadow:0 1px 2px rgba(28,38,44,.03);
}
.book-item:active{ transform:scale(.995); }
.book-item.is-star{ border-color:var(--gold-line); background:linear-gradient(170deg,#fffdf7,var(--gold-soft)); }
.book-item.is-wrong{ border-color:#eed6d2; background:linear-gradient(170deg,#fffdfc,var(--danger-soft)); }
.bi-main{ flex:1; min-width:0; cursor:pointer; }
.bi-top{ display:flex; align-items:baseline; gap:7px; flex-wrap:wrap; }
.bi-en{ font-size:15px; font-weight:700; color:var(--en); word-break:break-word; }
.bi-no{
  font-size:9.5px; font-weight:700; letter-spacing:.4px; color:var(--ink-3);
  font-family:var(--font-num); white-space:nowrap;
}
.bi-zh{ display:block; font-size:12.5px; color:var(--zh); margin-top:2px; line-height:1.45; }
.bi-badges{ display:flex; gap:5px; margin-top:6px; flex-wrap:wrap; }
.badge{
  font-size:10px; font-weight:700; letter-spacing:.2px;
  padding:2px 7px; border-radius:999px;
}
.badge.wrong{ background:#fbe9e6; color:var(--danger); }
.badge.star{ background:var(--gold-soft); color:var(--gold); }
.bi-actions{ display:flex; flex-direction:column; gap:6px; flex:0 0 auto; }
.mini-btn{
  appearance:none; cursor:pointer;
  width:32px; height:32px;
  display:grid; place-items:center;
  border:1px solid var(--line); border-radius:9px;
  background:#fff; color:var(--ink-3); font-size:13px;
  transition:transform .14s ease, background .18s ease, border-color .18s ease;
}
.mini-btn:active{ transform:scale(.9); }
.mini-btn.on{ background:var(--gold-soft); border-color:var(--gold-line); }
.mini-btn[data-act="star"]{ font-size:17px; line-height:1; color:var(--ink-3); }
.mini-btn[data-act="star"].on{ color:var(--gold-2); }
.mini-btn.del{ color:#b98f8b; }
.book-empty{
  text-align:center; padding:34px 16px; color:var(--ink-3); font-size:13px; line-height:1.9;
  background:rgba(255,253,248,.75); border:1px dashed var(--line-2); border-radius:16px;
}
.book-empty .big{ display:block; font-size:34px; margin-bottom:10px; }

/* ---------- 打卡页 ---------- */
.ck-stats{ display:flex; gap:8px; margin-bottom:12px; }
.ck-stat{
  flex:1; text-align:center; padding:13px 6px;
  background:rgba(255,253,248,.88); border:1px solid var(--line); border-radius:14px;
}
.ck-num{
  display:block; font-size:24px; font-weight:700; color:var(--brand);
  line-height:1.1; font-family:var(--font-num); font-variant-numeric:tabular-nums;
}
.ck-lab{ display:block; font-size:10.5px; color:var(--ink-3); margin-top:3px; }
.ck-today{
  background:linear-gradient(120deg,#fffcf2,var(--gold-soft));
  border:1px dashed var(--gold-line); border-radius:12px;
  padding:11px 13px; font-size:12.5px; color:#7d5f28; line-height:1.75; margin-bottom:14px;
}
.ck-today b{ color:var(--gold-2); }
.ck-head{
  display:flex; align-items:center; justify-content:space-between;
  font-size:11.5px; font-weight:700; letter-spacing:.4px; color:var(--ink-2);
  margin:0 2px 8px;
}
.ck-legend{ display:flex; align-items:center; gap:3px; font-size:10px; font-weight:500; color:var(--ink-3); letter-spacing:0; }
.ck-legend i{ width:10px; height:10px; border-radius:3px; display:inline-block; }
.ck-grid{
  display:grid; grid-template-rows:repeat(7, 1fr); grid-auto-flow:column;
  grid-auto-columns:1fr; gap:4px; margin-bottom:16px;
}
.ck-cell{
  aspect-ratio:1/1; border-radius:4px; border:none; padding:0;
  background:#ece6d8; transition:transform .14s cubic-bezier(.34,1.56,.64,1);
}
.ck-cell:active{ transform:scale(.85); }
.ck-cell.future{ background:transparent; }
.ck-cell.today{ box-shadow:0 0 0 2px var(--brand); }
.ck-cell.lv0{ background:#ece6d8; }
.ck-cell.lv1{ background:#cfe8de; }
.ck-cell.lv2{ background:#8fcbb4; }
.ck-cell.lv3{ background:#3f9c7c; }
.ck-cell.lv4{ background:#0f6b52; }
.ck-legend i.lv0{ background:#ece6d8; }
.ck-legend i.lv1{ background:#cfe8de; }
.ck-legend i.lv2{ background:#8fcbb4; }
.ck-legend i.lv3{ background:#3f9c7c; }
.ck-legend i.lv4{ background:#0f6b52; }

/* ---------- 结算浮层 ---------- */
.overlay{
  position:fixed; inset:0; z-index:80;
  display:none; align-items:center; justify-content:center;
  padding:20px;
  background:rgba(18,30,36,.42);
  backdrop-filter:blur(3px); -webkit-backdrop-filter:blur(3px);
}
.overlay.show{ display:flex; animation:fade .22s ease; }
.sheet{
  width:100%; max-width:400px;
  padding:24px 20px 20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:0 30px 60px -20px rgba(15,25,30,.45);
  text-align:center;
  animation:sheetIn .38s cubic-bezier(.34,1.56,.64,1);
}
@keyframes sheetIn{ from{ transform:translateY(10px) scale(.94); opacity:0; } to{ transform:none; opacity:1; } }
.sheet-emoji{ font-size:42px; line-height:1; }
.sheet h2{
  margin:8px 0 4px; font-family:var(--font-display);
  font-size:23px; font-weight:700; letter-spacing:.3px;
}
.sheet-sub{ margin:0 0 16px; font-size:12px; line-height:1.7; color:var(--ink-3); }
.result-grid{ display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:16px; }
.res{
  background:#f8f4ea; border:1px solid var(--line); border-radius:11px;
  padding:9px 6px;
}
.res-k{ display:block; font-size:10px; letter-spacing:.6px; color:var(--ink-3); text-transform:uppercase; }
.res-v{
  display:block; font-size:17px; font-weight:700; font-family:var(--font-num);
  color:var(--ink); margin-top:2px; font-variant-numeric:tabular-nums;
}
.sheet-btns{ display:flex; flex-direction:column; gap:9px; }
.sheet-checkin{
  display:none; text-align:center; font-size:12.5px; font-weight:600; color:#775414;
  background:linear-gradient(120deg,#fff7e2,#fbeccd);
  border:1px solid var(--gold-line); border-radius:11px;
  padding:10px 12px; margin-bottom:2px; line-height:1.6;
}
.sheet-checkin.show{ display:block; animation:fadeUp .3s ease; }
.btn-retry{ background:#fdf6e6; border-color:var(--gold-line); color:#8a6115; }

/* ---------- 轻提示 ---------- */
.toast{
  position:fixed; left:50%; bottom:calc(26px + env(safe-area-inset-bottom));
  transform:translate(-50%, 14px);
  z-index:90;
  max-width:min(92vw, 420px);
  padding:10px 16px;
  border-radius:999px;
  background:rgba(23,37,47,.94);
  color:#f7f3e9;
  font-size:12.5px; line-height:1.45; text-align:center;
  box-shadow:0 12px 28px -12px rgba(0,0,0,.5);
  opacity:0; pointer-events:none;
  transition:opacity .22s ease, transform .22s ease;
}
.toast.show{ opacity:1; transform:translate(-50%, 0); }

@keyframes fadeUp{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:none; } }

/* 键盘/读屏可达性 */
.chip:focus-visible, .btn:focus-visible, .icon-btn:focus-visible,
.card:focus-visible, .mini-btn:focus-visible, .checkin-card:focus-visible{
  outline:2px solid var(--brand); outline-offset:2px;
}

/* 桌面端：面板更宽松 */
@media (min-width:720px){
  .screen{ padding-left:24px; padding-right:24px; }
  .panel{ padding:22px 22px 18px; }
  .hero{ padding-bottom:26px; }
  .card{ min-height:92px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}