/* 《这一百年》—— 一本挂在墙上的日历。
   纸是旧年历的纸，字是钢笔的蓝黑，红只给日历头、印章和亏掉的钱。
   浅色深色两套，跟着系统走。 */

:root {
  --paper:    #e9e0c9;
  --paper-2:  #ddd2b4;
  --sheet:    #f8f3e7;
  --ink:      #1e2431;
  --ink-2:    #4a5160;
  --muted:    #7b7768;
  --rule:     #cfc4a7;
  --rule-2:   #b6aa89;
  --seal:     #b7312a;
  --seal-ink: #8e2620;
  --indigo:   #2e4d70;
  --green:    #2f6a3d;
  --on-seal:  #fbf4e6;
  --shadow:   0 1px 2px rgba(60,45,20,.08), 0 12px 28px -16px rgba(60,45,20,.4);
  --serif:    "Songti SC", "Noto Serif SC", "Source Han Serif SC", "Source Han Serif CN", "SimSun", "Songti TC", Georgia, "Times New Roman", serif;
  --sans:     -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:    #1b1813;
    --paper-2:  #15130f;
    --sheet:    #262119;
    --ink:      #e9e0cc;
    --ink-2:    #c6bca6;
    --muted:    #8f877a;
    --rule:     #3a3428;
    --rule-2:   #4d4536;
    --seal:     #cf5348;
    --seal-ink: #e07d72;
    --indigo:   #8fb2d6;
    --green:    #7db98a;
    --on-seal:  #fbf4e6;
    --shadow:   0 1px 2px rgba(0,0,0,.5), 0 12px 28px -16px rgba(0,0,0,.8);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper) linear-gradient(var(--paper-2), var(--paper) 260px) no-repeat;
  font: 15px/1.75 var(--sans);
  padding-bottom: env(safe-area-inset-bottom);
  min-height: 100vh;
}
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }
button { font-family: inherit; }
b, strong { font-weight: 600; }

/* ── 页眉 ───────────────────────────────── */
#top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 16px;
  padding: 9px 20px;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.brand {
  border: 0; background: none; padding: 4px 0; cursor: pointer;
  font: 500 18px/1 var(--serif); letter-spacing: .2em; color: var(--ink);
}
body[data-screen="pick"] .brand { visibility: hidden; }
#top nav { display: flex; gap: 2px; margin-left: auto; }
#top nav button {
  border: 0; background: none; color: var(--muted); cursor: pointer;
  font: 13.5px/1 var(--sans); padding: 8px 11px; border-radius: 3px;
}
#top nav button:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
#top nav button.on { color: var(--ink); box-shadow: inset 0 -2px 0 var(--seal); }

main { max-width: 800px; margin: 0 auto; padding: 26px 20px 80px; }
body[data-screen="play"] main { max-width: 1060px; }
.screen { display: none; }
.screen.on { display: block; animation: in .25s ease-out; }
@keyframes in { from { opacity: 0; transform: translateY(4px); } }

h2 { font: 500 22px/1.4 var(--serif); margin: 0 0 6px; letter-spacing: .04em; }
h3.mh { font: 500 17px/1.4 var(--serif); margin: 34px 0 2px; letter-spacing: .04em; }
.hint { color: var(--muted); font-size: 13px; margin: 2px 0 14px; }
.wait { color: var(--muted); }
.note { font-size: 12.5px; color: var(--muted); margin: 10px 0; }

.primary {
  background: var(--seal); color: var(--on-seal); border: 0; border-radius: 3px;
  padding: 12px 22px; font: 500 15.5px/1 var(--sans); cursor: pointer; letter-spacing: .06em;
  box-shadow: 0 1px 0 rgba(0,0,0,.18);
}
.primary:hover { background: var(--seal-ink); }
.primary:disabled { background: var(--rule-2); color: var(--sheet); cursor: not-allowed; box-shadow: none; }
.primary.busy::after {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; margin-left: 9px; vertical-align: 1px; animation: pulse 1s infinite;
}
@keyframes pulse { 50% { opacity: .2; } }
.ghost-btn {
  border: 1px solid var(--rule-2); background: none; color: var(--ink-2);
  border-radius: 3px; padding: 11px 18px; font-size: 15px; cursor: pointer;
}
.ghost-btn:hover { border-color: var(--ink); color: var(--ink); }
.back {
  border: 0; background: none; color: var(--muted); cursor: pointer;
  padding: 4px 0; margin-bottom: 14px; font-size: 13.5px;
}
.back:hover { color: var(--ink); }

/* ── 挑一年 ─────────────────────────────── */
.pick { display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: start; }
.hero-title {
  position: sticky; top: 76px;
  display: flex; flex-direction: column; align-items: center; gap: 18px; padding-top: 4px;
}
.hero-title h1 {
  margin: 0; writing-mode: vertical-rl; text-orientation: upright;
  font: 500 60px/1.1 var(--serif); letter-spacing: .14em; color: var(--ink);
}
.hero-seal {
  writing-mode: vertical-rl; text-orientation: upright;
  height: 2.7em; padding: .2em .22em; border-radius: 3px;   /* 两字一列，正好两列：这一 / 百年 */
  background: var(--seal); color: var(--on-seal);
  font: 500 15px/1.15 var(--serif); letter-spacing: .04em;
  transform: rotate(-4deg); box-shadow: 0 1px 1px rgba(0,0,0,.15);
}
.lede-big { font: 500 27px/1.4 var(--serif); margin: 2px 0 10px; letter-spacing: .02em; }
.lede { color: var(--ink-2); margin: 0 0 24px; max-width: 34em; font-size: 15.5px; }

.century { display: grid; grid-template-columns: 3.4em repeat(10, 1fr); gap: 5px; }
.century .wait { grid-column: 1 / -1; margin: 0; }
.decade {
  grid-column: 1; grid-row: var(--r); align-self: center; text-align: right; padding-right: 8px;
  font: 400 12.5px/1 var(--serif); color: var(--muted); font-variant-numeric: tabular-nums;
}
.ghost { grid-column: var(--c); grid-row: var(--r); border: 1px dashed var(--rule); border-radius: 3px; opacity: .55; }
.yr {
  grid-column: var(--c); grid-row: var(--r); position: relative;
  aspect-ratio: 1 / .84; padding: 0; cursor: pointer;
  border: 1px solid var(--rule-2); border-radius: 3px;
  background: var(--sheet); color: var(--ink);
  font: 400 15px/1 var(--serif); font-variant-numeric: tabular-nums;
  transition: transform .12s, box-shadow .12s, border-color .12s;
}
.yr.d1 { background: color-mix(in srgb, var(--seal) 9%, var(--sheet)); }
.yr.d2 { background: color-mix(in srgb, var(--seal) 20%, var(--sheet)); }
.yr.d3 { background: color-mix(in srgb, var(--seal) 34%, var(--sheet)); }
.yr:hover, .yr:focus-visible { transform: translateY(-2px); border-color: var(--ink); box-shadow: var(--shadow); z-index: 2; }
.yr:disabled { background: transparent; border-style: dashed; color: var(--muted); opacity: .6; cursor: not-allowed; transform: none; box-shadow: none; }
.yr .sw { position: absolute; top: 4px; right: 4px; width: 5px; height: 5px; border-radius: 50%; background: var(--indigo); }
.cap-line { min-height: 1.8em; margin: 14px 0 4px; color: var(--ink-2); font-size: 14px; }
.legend { color: var(--muted); font-size: 12.5px; margin: 0; }
.legend i { display: inline-block; vertical-align: -1px; margin-right: 6px; }
.lg-heat { width: 14px; height: 12px; border: 1px solid var(--rule-2); border-radius: 2px; background: color-mix(in srgb, var(--seal) 34%, var(--sheet)); }
.lg-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--indigo); margin-left: 14px; vertical-align: 2px; }

/* ── 一年的详情 ─────────────────────────── */
#year-head {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 24px; align-items: baseline;
  padding-bottom: 16px; margin-bottom: 20px; border-bottom: 2px solid var(--ink);
}
#year-head .big { grid-row: 1 / span 3; font: 500 66px/1 var(--serif); font-variant-numeric: tabular-nums; letter-spacing: .01em; }
#year-head .era { font: 400 17px/1.5 var(--serif); }
#year-head .mood { color: var(--ink-2); font-size: 13.5px; }
#year-head .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { font-size: 12.5px; padding: 3px 9px; border: 1px solid var(--rule-2); border-radius: 3px; color: var(--ink-2); background: var(--sheet); line-height: 1.5; }
.chip-top { border-color: var(--seal); color: var(--seal-ink); }
.chip-sw { border-color: var(--indigo); color: var(--indigo); }

.flavor {
  font: 16.5px/2 var(--serif); color: var(--ink);
  background: linear-gradient(225deg, var(--paper) 0 15px, var(--rule-2) 15px 16px, var(--sheet) 16px);
  padding: 22px 26px; margin: 0 0 26px; border-radius: 2px; box-shadow: var(--shadow);
}
.block { margin-bottom: 22px; }
.block > h4 { margin: 0 0 8px; font: 500 15px/1.4 var(--serif); color: var(--ink); padding-bottom: 5px; border-bottom: 1px solid var(--rule); }
.block ul { margin: 0; padding: 0; list-style: none; }
.block li { padding: 5px 0; border-bottom: 1px dotted var(--rule); font-size: 14px; }
.block li:last-child { border-bottom: 0; }
.block li .who { color: var(--muted); font-size: 12.5px; }
.pricegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 2px 20px; }
.pricegrid div { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 2px 10px; padding: 4px 0; border-bottom: 1px dotted var(--rule); font-size: 13.5px; }
.pricegrid div > span { min-width: 0; }
.pricegrid b { font-weight: 400; font-variant-numeric: tabular-nums; color: var(--ink-2); white-space: nowrap; flex: 0 0 auto; margin-left: auto; max-width: 100%; }
.pricegrid b.long { flex-basis: 100%; white-space: normal; margin-left: 0; }
.pricegrid .pnote { flex-basis: 100%; color: var(--muted); font-size: 12px; line-height: 1.55; }
.tagrow { display: flex; flex-wrap: wrap; gap: 5px; }
.tag { font-size: 12.5px; padding: 3px 9px; border-radius: 3px; border: 1px solid var(--rule-2); color: var(--ink-2); }
.tag.no { color: var(--muted); border-style: dashed; text-decoration: line-through; text-decoration-color: var(--rule-2); }
.warn { border-left: 3px solid var(--indigo); padding: 10px 14px; background: var(--sheet); border-radius: 0 3px 3px 0; font-size: 13.5px; color: var(--ink-2); margin-bottom: 22px; }

.months { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-top: 12px; }
.mo {
  border: 1px solid var(--rule-2); background: var(--sheet); border-radius: 3px;
  padding: 9px 4px 8px; cursor: pointer; text-align: center; color: var(--ink);
}
.mo:hover { border-color: var(--ink); }
.mo.on { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.mo.on .n { color: var(--seal-ink); }
.mo .n { font: 500 18px/1.2 var(--serif); font-variant-numeric: tabular-nums; }
.mo .dot { display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--seal); margin: 5px auto 0; }
.mo .dot.off { visibility: hidden; }
.mo-detail {
  margin-top: 12px; padding: 12px 16px; min-height: 3.4em;
  background: var(--sheet); border-left: 3px solid var(--indigo); border-radius: 0 3px 3px 0;
  font-size: 14px; color: var(--ink-2); line-height: 1.85;
}
.mo-detail b { color: var(--ink); font-weight: 500; font-family: var(--serif); }
.start-box { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 18px; }
.start-box label { font-size: 13.5px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.start-box input {
  font: 16px var(--sans); padding: 10px 12px; border: 1px solid var(--rule-2);
  border-radius: 3px; background: var(--sheet); color: var(--ink); width: 168px;
}
.start-box input:focus { outline: 2px solid var(--indigo); outline-offset: -1px; }

/* ── 玩 ─────────────────────────────────── */
.play { display: grid; grid-template-columns: 236px 1fr; gap: 36px; align-items: start; }
.bar { position: sticky; top: 66px; display: grid; gap: 14px; }

/* 日历页：红头，大数字，上沿是撕过的齿 */
.cal {
  background: var(--sheet); border-radius: 3px; box-shadow: var(--shadow);
  border-top: 3px dashed var(--rule-2); overflow: hidden; text-align: center;
}
.cal-top { background: var(--seal); color: var(--on-seal); font: 500 13px/1 var(--serif); letter-spacing: .22em; padding: 9px 6px 8px; }
.cal-num { font: 500 88px/1 var(--serif); font-variant-numeric: tabular-nums; padding: 16px 0 6px; color: var(--ink); }
.cal-num.flip { animation: flip .55s cubic-bezier(.2,.8,.2,1); transform-origin: 50% 0; }
@keyframes flip { from { transform: rotateX(-80deg); opacity: 0; } 60% { transform: rotateX(10deg); opacity: 1; } to { transform: none; } }
.cal-foot { color: var(--muted); font-size: 12.5px; padding: 0 8px 12px; }
.cal-foot .of { color: var(--ink-2); font-variant-numeric: tabular-nums; }

.ticks { display: grid; grid-template-columns: repeat(30, 1fr); gap: 2px; }
.ticks i { display: block; height: 6px; background: var(--rule); border-radius: 1px; }
.ticks i.on { background: var(--seal); }
.ticks i.now { background: var(--ink); }

.money { background: var(--sheet); padding: 12px 14px 13px; border-radius: 3px; box-shadow: var(--shadow); }
.money .lab { display: block; color: var(--muted); font-size: 12.5px; letter-spacing: .08em; }
.money .cash { display: block; font: 500 24px/1.25 var(--serif); font-variant-numeric: tabular-nums; margin-top: 2px; }
.money .sub { color: var(--muted); font-size: 12.5px; margin-top: 7px; line-height: 1.65; }
.money .sub b { font-weight: 400; color: var(--ink-2); font-variant-numeric: tabular-nums; }

.meters { display: grid; gap: 8px; padding: 2px 2px 0; }
.meter { display: grid; grid-template-columns: 2.6em 1fr 2.2em; gap: 8px; align-items: center; font-size: 12.5px; color: var(--muted); }
.meter i { display: block; height: 5px; background: var(--rule); border-radius: 3px; overflow: hidden; }
.meter i b { display: block; height: 100%; background: var(--ink-2); border-radius: 3px; transition: width .45s; }
.meter em { font-style: normal; text-align: right; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.meter.m-trouble { color: var(--seal-ink); }
.meter.m-trouble i b { background: var(--seal); }

.story { margin-bottom: 26px; }
.day-head { display: flex; align-items: baseline; gap: 12px; margin: 2px 0 12px; font: 500 15.5px/1.4 var(--serif); white-space: nowrap; }
.day-head::after { content: ''; flex: 1; border-top: 1px solid var(--rule-2); }
.story p { font: 16.5px/2 var(--serif); margin: 0 0 14px; white-space: pre-wrap; }
.story.fresh p { animation: rise .55s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }
.tally { padding-top: 4px; }
.tally .e { display: flex; align-items: baseline; gap: 8px; padding: 4px 0; font-size: 13.5px; }
.tally .e span { color: var(--ink-2); }
.tally .e .lead { flex: 1; border-bottom: 1px dotted var(--rule-2); min-width: 16px; transform: translateY(-4px); }
.tally .e b { font-weight: 400; color: var(--green); font-variant-numeric: tabular-nums; white-space: nowrap; }
.tally .e.out b { color: var(--seal-ink); }
.tally .net { display: flex; justify-content: flex-end; margin-top: 4px; padding-top: 7px; border-top: 1px solid var(--rule-2); font-size: 13.5px; color: var(--ink); font-variant-numeric: tabular-nums; }
.tally-line { font-size: 13px; color: var(--ink-2); border-top: 1px dotted var(--rule-2); padding-top: 8px; }
.refused { border-left: 3px solid var(--seal); background: var(--sheet); padding: 10px 14px; border-radius: 0 3px 3px 0; margin: 14px 0; }
.refused b { display: block; font-weight: 500; font-size: 13px; color: var(--seal-ink); font-family: var(--serif); margin-bottom: 4px; }
.refused ul { margin: 0; padding: 0; }
.refused li { font-size: 13.5px; color: var(--ink-2); list-style: none; padding: 2px 0; }

.write { padding-top: 18px; border-top: 2px solid var(--ink); }
.write label { display: block; font: 500 16px/1.4 var(--serif); margin-bottom: 10px; }
.write textarea {
  width: 100%; min-height: 186px; resize: vertical; display: block;
  border: 1px solid var(--rule-2); border-radius: 3px; padding: 0 14px;
  font: 16px/30px var(--sans); color: var(--ink);
  background-color: var(--sheet);
  background-image: repeating-linear-gradient(to bottom, transparent 0 29px, var(--rule) 29px 30px);
  background-attachment: local;
}
.write textarea::placeholder { color: var(--muted); opacity: 1; }
.write textarea:focus { outline: 2px solid var(--indigo); outline-offset: -1px; }
.write textarea:disabled { color: var(--muted); background-image: none; }
.write-foot { display: flex; align-items: center; gap: 14px; margin-top: 11px; }
.count { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.count.over { color: var(--seal-ink); }
.write-foot .primary { margin-left: auto; }

.fold { margin-top: 22px; border-top: 1px solid var(--rule); }
.fold > summary { cursor: pointer; padding: 11px 0; font-size: 13.5px; color: var(--muted); list-style: none; }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::before { content: '›'; display: inline-block; margin-right: 8px; transition: transform .15s; }
.fold[open] > summary::before { transform: rotate(90deg); }
.fold > summary:hover { color: var(--ink); }
#ref-body { padding: 4px 0 6px; }
#ledger-body .row { display: flex; gap: 12px; padding: 7px 0; border-bottom: 1px dotted var(--rule); font-size: 13px; }
#ledger-body .row .d { color: var(--muted); flex: 0 0 4.2em; font-variant-numeric: tabular-nums; }
#ledger-body .row .t { color: var(--ink-2); }

/* ── 结算 ───────────────────────────────── */
.score-card {
  position: relative; padding: 30px 132px 28px 28px; margin-bottom: 24px;
  background: var(--sheet); border-radius: 3px; box-shadow: var(--shadow); border-top: 3px dashed var(--rule-2);
}
.score-card .who { color: var(--muted); font-size: 13px; letter-spacing: .04em; }
.score-card .num { font: 500 52px/1.15 var(--serif); font-variant-numeric: tabular-nums; margin: 8px 0 2px; word-break: keep-all; }
.score-card .num.neg { color: var(--seal-ink); }
.score-card .unit { color: var(--ink-2); font-size: 14px; }
.score-card .years { margin-top: 10px; font: 400 16px/1.7 var(--serif); }
.score-card .years b { font-weight: 500; color: var(--seal-ink); }
.score-card .rank { margin-top: 18px; padding-top: 14px; border-top: 1px dotted var(--rule-2); color: var(--muted); font-size: 13.5px; line-height: 2; }
.score-card .rank b { color: var(--seal-ink); font: 500 22px/1 var(--serif); font-variant-numeric: tabular-nums; }
.stamp {
  position: absolute; right: 26px; top: 50%; transform: translateY(-50%) rotate(-9deg);
  color: var(--seal); border: 2px solid var(--seal); border-radius: 4px; padding: 7px 10px;
  font: 500 18px/1 var(--serif); letter-spacing: .22em; text-indent: .22em; white-space: nowrap;
  box-shadow: inset 0 0 0 2px var(--sheet), inset 0 0 0 3.5px var(--seal);
  opacity: .82; mix-blend-mode: multiply;
}
@media (prefers-color-scheme: dark) { .stamp { mix-blend-mode: normal; } }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 2px 22px; margin-bottom: 24px; }
.kv div { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dotted var(--rule); font-size: 13.5px; }
.kv span { color: var(--muted); }
.kv b { font-weight: 400; font-variant-numeric: tabular-nums; white-space: nowrap; }
.done-acts { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
details.day { border-bottom: 1px dotted var(--rule); }
details.day > summary { cursor: pointer; padding: 9px 0; display: flex; gap: 12px; align-items: baseline; font-size: 13px; list-style: none; }
details.day > summary::-webkit-details-marker { display: none; }
details.day > summary::before { content: '›'; color: var(--muted); transition: transform .15s; display: inline-block; }
details.day[open] > summary::before { transform: rotate(90deg); }
details.day .dn { font-weight: 400; color: var(--muted); flex: 0 0 4.4em; font-variant-numeric: tabular-nums; }
details.day .dt { color: var(--ink-2); font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.daybox { padding: 4px 0 16px 1.4em; }
.daybox .mylist { font-size: 13px; color: var(--muted); border-left: 2px solid var(--rule-2); padding: 6px 0 6px 12px; margin-bottom: 12px; white-space: pre-wrap; }
.daybox p { font: 15.5px/1.95 var(--serif); margin: 0; white-space: pre-wrap; }

/* ── 排行榜 ─────────────────────────────── */
.tabs { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 16px; }
.tabs button {
  border: 1px solid var(--rule-2); background: var(--sheet); color: var(--muted);
  border-radius: 3px; padding: 5px 12px; font-size: 12.5px; cursor: pointer; font-variant-numeric: tabular-nums;
}
.tabs button:hover { color: var(--ink); border-color: var(--ink); }
.tabs button.on { border-color: var(--seal); color: var(--seal-ink); background: color-mix(in srgb, var(--seal) 8%, var(--sheet)); }
.cap { display: inline-block; margin-left: 6px; padding: 0 5px; border-radius: 2px; font-size: 11px; background: var(--seal); color: var(--on-seal); vertical-align: 1px; }
table.board { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.board th { text-align: left; font-weight: 400; color: var(--muted); font-size: 12px; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--ink); }
table.board td { padding: 9px 8px 9px 0; border-bottom: 1px dotted var(--rule); vertical-align: baseline; }
table.board td.r { font: 500 17px/1 var(--serif); color: var(--muted); width: 2.4em; font-variant-numeric: tabular-nums; }
table.board tr:nth-child(-n+3) td.r { color: var(--seal-ink); }
table.board td.y { font-variant-numeric: tabular-nums; white-space: nowrap; }
table.board td.s { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.board tr.mine-go { cursor: pointer; }
table.board tr.mine-go:hover td { background: color-mix(in srgb, var(--ink) 4%, transparent); }
.empty { color: var(--muted); padding: 26px 0 8px; text-align: center; font-size: 13.5px; }
.empty-act { text-align: center; padding-bottom: 20px; }

/* ── 提示条 ─────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: var(--paper); padding: 11px 18px; border-radius: 3px;
  font-size: 13.5px; z-index: 50; max-width: 88vw; box-shadow: var(--shadow);
}

/* ── 中屏：玩的界面收成一栏 ─────────────── */
@media (max-width: 900px) {
  .play { grid-template-columns: 1fr; gap: 20px; }
  .bar {
    position: static;
    grid-template-columns: auto 1fr; grid-template-areas: "cal money" "ticks ticks" "meters meters";
    gap: 10px 14px; padding: 12px 14px; background: var(--sheet); border-radius: 3px; box-shadow: var(--shadow);
    border-top: 3px dashed var(--rule-2);
  }
  .cal {
    grid-area: cal; align-self: start; box-shadow: none; border-top: 0; background: none; text-align: left;
    display: grid; grid-template-columns: auto auto; grid-template-areas: "top top" "num foot"; align-items: baseline; column-gap: 8px;
  }
  .cal-top { grid-area: top; justify-self: start; padding: 4px 8px 3px; font-size: 11px; letter-spacing: .16em; border-radius: 2px; margin-bottom: 4px; }
  .cal-num { grid-area: num; font-size: 40px; padding: 0; line-height: 1; }
  .cal-foot { grid-area: foot; padding: 0; font-size: 12px; }
  .ticks { grid-area: ticks; }
  .money { grid-area: money; box-shadow: none; padding: 0; background: none; text-align: right; }
  .money .cash { font-size: 20px; }
  .meters { grid-area: meters; grid-template-columns: 1fr 1fr; gap: 6px 18px; padding: 0; }
}

/* ── 窄屏 ───────────────────────────────── */
@media (max-width: 640px) {
  main { padding: 18px 14px 60px; }
  #top { padding: 8px 12px; }
  .pick { grid-template-columns: 1fr; gap: 18px; }
  .hero-title { position: static; flex-direction: row; align-items: center; gap: 14px; padding: 0; }
  .hero-title h1 { writing-mode: horizontal-tb; font-size: 38px; letter-spacing: .12em; }
  .hero-seal { font-size: 12px; }
  .lede-big { font-size: 22px; }
  .lede { font-size: 14.5px; margin-bottom: 18px; }
  .century { grid-template-columns: repeat(5, 1fr); gap: 4px; }
  .decade { grid-column: 1 / -1; grid-row: auto; text-align: left; padding: 12px 0 3px; margin-bottom: 1px; border-bottom: 1px solid var(--rule); }
  .decade:first-child { padding-top: 0; }
  .ghost { display: none; }
  .yr { grid-column: auto; grid-row: auto; aspect-ratio: 1 / .72; font-size: 14px; }
  #year-head { gap: 2px 16px; }
  #year-head .big { font-size: 44px; }
  .flavor { padding: 18px 18px; font-size: 16px; }
  .months { grid-template-columns: repeat(4, 1fr); }
  .pricegrid { grid-template-columns: 1fr; }
  .score-card { padding: 24px 18px 28px; }
  .stamp { top: auto; bottom: 14px; right: 16px; transform: rotate(-9deg); font-size: 15px; padding: 6px 8px; }
  .score-card .rank { padding-right: 96px; }
  .score-card .num { font-size: 38px; }
  .kv { grid-template-columns: 1fr; }
  .cal-num { font-size: 32px; }
  table.board td.c, table.board th.c { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}