/* shared style for gro game project pages */
:root {
  --bg: #faf8f3;
  --bg-soft: #f3efe6;
  --bg-card: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-mute: #888;
  --line: #e6e0d2;
  --line-soft: #efeadd;
  --accent: #b54a30;
  --accent-soft: #f4e4dd;
  --green: #2d6a4f;
  --green-soft: #d8ebe0;
  --red: #a8311c;
  --red-soft: #f5dcd5;
  --amber: #b27a00;
  --amber-soft: #f5e9cc;
  --blue: #2a5a78;
  --blue-soft: #d9e6ee;
  --warm: #c87f43;
  --warm-soft: #f5e3d2;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 32px 120px;
}
/* breadcrumb */
.breadcrumb {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--ink-mute);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}
.breadcrumb a { color: var(--ink-mute); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 8px; }
/* hero */
.hero {
  border-bottom: 1px solid var(--line);
  padding-bottom: 40px;
  margin-bottom: 56px;
}
.hero .eyebrow {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.hero h1 {
  font-family: "PingFang SC", "Songti SC", "Source Han Serif SC", serif;
  font-weight: 600;
  font-size: 48px;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.hero h1 .working {
  display: inline-block;
  margin-left: 12px;
  vertical-align: 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 500;
  background: var(--amber-soft);
  color: var(--amber);
  padding: 4px 10px;
  border-radius: 3px;
}
.hero .subtitle {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 0 28px;
}
.hero .meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-mute);
  font-family: "SF Mono", Menlo, Consolas, monospace;
}
.hero .meta span::before {
  content: "● ";
  color: var(--accent);
}
/* sections */
section { margin-bottom: 72px; }
h2 {
  font-family: "PingFang SC", "Songti SC", "Source Han Serif SC", serif;
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
}
h2 .num {
  color: var(--accent);
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 18px;
  margin-right: 10px;
  font-weight: 400;
}
h2 + .lead {
  color: var(--ink-mute);
  font-size: 14px;
  margin: 0 0 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
h3 {
  font-size: 19px;
  margin: 36px 0 14px;
  font-weight: 600;
}
/* stats */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
  margin: 24px 0;
}
.stat {
  background: var(--bg-card);
  padding: 20px 22px;
}
.stat-num {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent);
}
.stat-label {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 6px;
  line-height: 1.5;
}
/* tldr */
.tldr {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  color: #f5f1e6;
  padding: 36px 40px;
  border-radius: 4px;
  margin-bottom: 56px;
  position: relative;
}
.tldr::before {
  content: "TL;DR";
  position: absolute;
  top: -10px;
  left: 32px;
  background: var(--accent);
  color: white;
  padding: 4px 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  border-radius: 2px;
}
.tldr p { margin: 0; font-size: 17px; line-height: 1.75; }
.tldr strong { color: #ffd07a; font-weight: 600; }
/* table */
.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-card);
}
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  background: var(--bg-soft);
  text-align: left;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(0,0,0,0.015); }
td.num-data {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}
.pill-pos { background: var(--green-soft); color: var(--green); }
.pill-neg { background: var(--red-soft); color: var(--red); }
.pill-mid { background: var(--amber-soft); color: var(--amber); }
/* card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px;
  position: relative;
}
.card.rec { border-left: 3px solid var(--green); }
.card.warn { border-left: 3px solid var(--amber); }
.card.avoid { border-left: 3px solid var(--red); }
.card.warm { border-left: 3px solid var(--warm); }
.card h4 { margin: 0 0 12px; font-size: 16px; font-weight: 600; }
.card .kv {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 13px;
}
.card .kv:last-child { border-bottom: none; }
.card .kv span:first-child { color: var(--ink-mute); }
.card .kv span:last-child { font-family: "SF Mono", Menlo, Consolas, monospace; font-weight: 500; }
.badge {
  display: inline-block;
  margin-left: 10px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  vertical-align: 2px;
  font-weight: 500;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.05em;
}
.badge-rec { background: var(--green-soft); color: var(--green); }
.badge-warn { background: var(--amber-soft); color: var(--amber); }
.badge-avoid { background: var(--red-soft); color: var(--red); }
.badge-warm { background: var(--warm-soft); color: var(--warm); }
/* insight box */
.insight {
  background: var(--bg-soft);
  padding: 20px 24px;
  border-radius: 4px;
  margin: 20px 0;
  font-size: 14.5px;
  border-left: 3px solid var(--accent);
}
.insight strong { color: var(--accent); }
.insight.warm { border-left-color: var(--warm); }
.insight.warm strong { color: var(--warm); }
/* lists */
ul.clean { list-style: none; padding-left: 0; }
ul.clean li {
  padding: 8px 0 8px 22px;
  position: relative;
  border-bottom: 1px solid var(--line-soft);
}
ul.clean li:last-child { border-bottom: none; }
ul.clean li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}
/* roadmap timeline */
.roadmap {
  margin: 32px 0;
  position: relative;
}
.roadmap::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--line);
}
.phase {
  position: relative;
  padding-left: 56px;
  margin-bottom: 28px;
}
.phase::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}
.phase-time {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.phase-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 6px;
}
.phase-desc {
  font-size: 14px;
  color: var(--ink-soft);
}
/* checklist */
.checklist {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 24px;
  counter-reset: ck;
}
.checklist > div {
  counter-increment: ck;
  position: relative;
  padding: 12px 0 12px 36px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
}
.checklist > div:last-child { border-bottom: none; }
.checklist > div::before {
  content: counter(ck);
  position: absolute;
  left: 0;
  top: 12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.checklist.warm > div::before { background: var(--warm); }
/* income distribution */
.income-bars {
  margin: 24px 0;
}
.income-row {
  display: grid;
  grid-template-columns: 100px 1fr 140px;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  font-size: 14px;
}
.income-bar {
  height: 28px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-soft) 100%);
  border-radius: 3px;
  position: relative;
}
.income-bar.dim { background: linear-gradient(90deg, var(--ink-mute) 0%, var(--bg-soft) 100%); }
.income-bar.bright { background: linear-gradient(90deg, #d4a017 0%, var(--amber-soft) 100%); }
.income-prob {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--ink-mute);
}
.income-amount {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-weight: 600;
  font-size: 13px;
}
/* footer */
footer {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-size: 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.05em;
}
@media (max-width: 700px) {
  .wrap { padding: 32px 20px 80px; }
  .hero h1 { font-size: 32px; }
  .income-row { grid-template-columns: 80px 1fr 120px; gap: 10px; font-size: 13px; }
}