:root {
  --bg: #14110e;
  --bg2: #1b1713;
  --panel: #221d18;
  --line: #3a3129;
  --ink: #f0e9dd;
  --muted: #a3977f;
  --dim: #6f6455;
  --accent: #d96f3f;
  --accent-soft: rgba(217, 111, 63, 0.16);
  --teal: #7fa6a0;
  --good: #8fbf7a;
  --warn: #d9b45a;
  --bad: #cf5f4a;
  --serif: "Songti SC", "Noto Serif SC", "SimSun", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Code", Consolas, "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
  min-height: 100vh;
  background-image: radial-gradient(1200px 500px at 70% -10%, rgba(217, 111, 63, 0.09), transparent 60%);
}

a { color: var(--accent); }
.hidden { display: none !important; }

/* ── 顶栏 ─────────────────────────────── */
.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 28px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(20, 17, 14, 0.92);
  backdrop-filter: blur(8px); z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.04em; font-size: 17px; }
.logo {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px;
  background: var(--accent); color: #1a1108; font-family: var(--serif); font-size: 19px; font-weight: 700;
}
.keybar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.pill {
  font-size: 12px; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--line);
  color: var(--muted); white-space: nowrap;
}
.pill.on { color: var(--good); border-color: rgba(143, 191, 122, 0.4); }
.avatar {
  width: 17px; height: 17px; border-radius: 50%; vertical-align: -3px;
  object-fit: cover; margin-right: 5px; background: var(--bg2);
}

button {
  font: inherit; cursor: pointer; border-radius: 9px; border: 1px solid var(--line);
  background: transparent; color: var(--ink); padding: 8px 15px; transition: 0.15s;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.primary {
  background: var(--accent); border-color: var(--accent); color: #1a1108; font-weight: 700;
}
button.primary:hover { filter: brightness(1.1); color: #1a1108; }
button.ghost { font-size: 13px; padding: 6px 12px; }
button.big { padding: 13px 26px; font-size: 16px; }

main { max-width: 1180px; margin: 0 auto; padding: 40px 28px 80px; }

/* ── 首页 ─────────────────────────────── */
.hero { max-width: 860px; margin-bottom: 54px; }
.eyebrow {
  color: var(--accent); letter-spacing: 0.18em; font-size: 12px;
  text-transform: uppercase; margin: 0 0 14px;
}
h1 {
  font-family: var(--serif); font-size: clamp(38px, 6vw, 66px); line-height: 1.15;
  margin: 0 0 22px; letter-spacing: 0.01em; font-weight: 700;
}
h1 em { color: var(--accent); font-style: normal; }
.lead { color: var(--muted); font-size: 17px; margin: 0 0 30px; }
.lead strong { color: var(--ink); }

.steps { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.steps li {
  display: flex; gap: 14px; align-items: baseline; padding: 11px 16px;
  border: 1px solid var(--line); border-radius: 11px; background: var(--bg2);
}
.steps b { color: var(--accent); min-width: 44px; font-family: var(--serif); }
.steps span { color: var(--muted); }

.conn {
  border: 1px dashed var(--line); border-radius: 12px; padding: 18px 20px;
  background: var(--bg2); font-size: 14px;
}
.conn h3 { margin: 0 0 8px; font-size: 15px; }
.conn p { margin: 6px 0 14px; color: var(--muted); }
.conn .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.conn input {
  flex: 1; min-width: 260px; background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); padding: 9px 12px; border-radius: 8px; font-family: var(--mono); font-size: 13px;
}

.section-title {
  font-family: var(--serif); font-size: 24px; margin: 0 0 18px;
  padding-bottom: 10px; border-bottom: 1px solid var(--line);
}
.level-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 18px; }

.level-card {
  border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  padding: 0; overflow: hidden; cursor: pointer; transition: 0.18s; display: flex; flex-direction: column;
}
.level-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.level-card .art { height: 132px; background: var(--bg2) center/cover no-repeat; position: relative; }
.level-card .art::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, var(--panel));
}
.level-card .body { padding: 14px 18px 18px; }
.level-card h3 { font-family: var(--serif); font-size: 21px; margin: 0 0 6px; }
.level-card .pattern { color: var(--accent); font-size: 12px; letter-spacing: 0.06em; }
.level-card .soup { color: var(--muted); font-size: 13.5px; margin: 10px 0 0; }
.level-card .foot-row { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; }
.stars { color: var(--warn); letter-spacing: 2px; font-size: 13px; }
.stars .off { color: var(--dim); }
.level-card .badge { font-size: 12px; color: var(--dim); }

/* ── 通用卡片 ─────────────────────────── */
.card {
  border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  padding: 22px 24px;
}
.card + .card { margin-top: 18px; }
h2.title { font-family: var(--serif); font-size: 30px; margin: 0 0 4px; }
h3.sub { font-family: var(--serif); font-size: 20px; margin: 0 0 12px; }
.tag { color: var(--accent); font-size: 12.5px; letter-spacing: 0.08em; }
.muted { color: var(--muted); }
.dim { color: var(--dim); font-size: 13px; }

.soup-quote {
  font-family: var(--serif); font-size: 18px; line-height: 2; color: var(--ink);
  border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; margin: 16px 0;
}
.meta-list { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 7px; }
.meta-list li { color: var(--muted); font-size: 14px; padding-left: 16px; position: relative; }
.meta-list li::before { content: "·"; position: absolute; left: 3px; color: var(--accent); }
.ticket {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; font-family: var(--mono); font-size: 13px; color: var(--muted);
  white-space: pre-wrap; word-break: break-word;
}
.goal {
  background: var(--accent-soft); border: 1px solid rgba(217, 111, 63, 0.3);
  border-radius: 10px; padding: 14px 16px; margin-top: 14px;
}
.goal b { color: var(--accent); }

.actions-row { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

/* ── 问汤 ─────────────────────────────── */
.ask-grid { display: grid; grid-template-columns: 380px 1fr; gap: 22px; align-items: start; }
@media (max-width: 940px) { .ask-grid { grid-template-columns: 1fr; } }
.ask-side { position: sticky; top: 84px; }

.type-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.type-tabs button { flex: 1; padding: 9px 6px; font-size: 14px; }
.type-tabs button.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

label.field { display: block; margin-bottom: 14px; }
label.field span { display: block; font-size: 12.5px; color: var(--dim); margin-bottom: 6px; letter-spacing: 0.05em; }
textarea, input[type="text"] {
  width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--ink);
  padding: 10px 12px; border-radius: 8px; font: inherit; font-size: 14px;
}
textarea { min-height: 74px; resize: vertical; }
textarea:focus, input:focus { outline: none; border-color: var(--accent); }
.hint { font-size: 12px; color: var(--dim); margin-top: 5px; }

.crit-rows { display: grid; gap: 8px; margin-bottom: 10px; }
.crit-row { display: grid; grid-template-columns: 1fr 1.4fr 30px; gap: 7px; }
.crit-row.score-row { grid-template-columns: 1fr 30px; }
.crit-row input { font-size: 13px; padding: 8px 10px; }
.crit-row button { padding: 4px 0; font-size: 15px; line-height: 1; }
.row-idx { font-family: var(--mono); color: var(--dim); font-size: 12px; align-self: center; }

.hud {
  display: flex; gap: 18px; flex-wrap: wrap; align-items: center;
  padding: 12px 18px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--panel); margin-bottom: 16px; font-size: 13px; color: var(--muted);
}
.hud b { color: var(--ink); font-family: var(--mono); }
.hud .budget-bar { flex: 1; min-width: 160px; height: 6px; border-radius: 3px; background: var(--bg2); overflow: hidden; }
.hud .budget-bar i { display: block; height: 100%; background: var(--accent); }

.answers { display: grid; gap: 14px; }
.answer {
  border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 16px 18px;
  animation: pop 0.25s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(6px); } }
.answer .head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.answer .qtext { color: var(--muted); font-size: 13.5px; margin: 4px 0 12px; }
.answer .kind {
  font-size: 11px; border: 1px solid var(--line); border-radius: 999px;
  padding: 2px 9px; color: var(--dim); white-space: nowrap;
}
.answer .main { font-family: var(--serif); font-size: 19px; }

.bars { display: grid; gap: 6px; margin: 12px 0; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 26%) 1fr 52px; gap: 10px; align-items: center; font-size: 13px; }
.bar-row .lbl { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 9px; background: var(--bg2); border-radius: 5px; overflow: hidden; }
.bar-track i { display: block; height: 100%; background: var(--teal); }
.bar-row.top .bar-track i { background: var(--accent); }
.bar-row .pct { text-align: right; font-family: var(--mono); color: var(--muted); font-size: 12px; }

.sharp-row { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--dim); }
.sharp-track { flex: 1; height: 5px; background: var(--bg2); border-radius: 3px; overflow: hidden; }
.sharp-track i { display: block; height: 100%; background: var(--good); }

details.raw { margin-top: 10px; font-size: 12.5px; color: var(--dim); }
details.raw summary { cursor: pointer; }
details.raw pre {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px;
  overflow: auto; font-family: var(--mono); font-size: 11.5px; color: var(--muted); max-height: 260px;
}
.ask-foot { margin-top: 20px; display: flex; justify-content: flex-end; gap: 12px; }
.coach-note {
  margin-top: 10px; font-size: 13.5px; color: var(--teal); border-left: 2px solid var(--teal);
  padding-left: 12px;
}

/* ── 决策 ─────────────────────────────── */
.decide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 18px; }
.action-card {
  border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 18px;
  cursor: pointer; transition: 0.15s;
}
.action-card:hover { border-color: var(--accent); }
.action-card.on { border-color: var(--accent); background: var(--accent-soft); }
.action-card h4 { margin: 0 0 8px; font-size: 17px; font-family: var(--serif); }
.action-card p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* ── 复盘 ─────────────────────────────── */
.score-head { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.score-num { font-family: var(--serif); font-size: 60px; line-height: 1; color: var(--accent); }
.score-stars { font-size: 22px; color: var(--warn); letter-spacing: 4px; }
.breakdown { display: grid; gap: 10px; margin-top: 18px; }
.bd-row { display: grid; grid-template-columns: 130px 1fr 120px; gap: 12px; align-items: center; font-size: 13.5px; }
.bd-row .lbl { color: var(--muted); }
.bd-track { height: 8px; background: var(--bg2); border-radius: 4px; overflow: hidden; }
.bd-track i { display: block; height: 100%; background: var(--accent); }
.bd-row .val { text-align: right; color: var(--dim); font-family: var(--mono); font-size: 12px; }

.verdict {
  border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: var(--bg2);
}
.verdict.good { border-color: rgba(143, 191, 122, 0.45); }
.verdict.bad { border-color: rgba(207, 95, 74, 0.45); }
.reveal-text { font-family: var(--serif); font-size: 17px; line-height: 2.05; }
.coach-list { display: grid; gap: 10px; margin: 12px 0 0; padding: 0; list-style: none; }
.coach-list li {
  background: var(--bg2); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 15px; font-size: 14px; color: var(--muted);
}
.policy {
  background: var(--accent-soft); border: 1px solid rgba(217, 111, 63, 0.28);
  border-radius: 10px; padding: 14px 16px; font-size: 14px; margin-top: 12px;
}

/* ── 带走 ─────────────────────────────── */
.file-list { list-style: none; padding: 0; margin: 14px 0; display: grid; gap: 8px; }
.file-list li {
  font-family: var(--mono); font-size: 13px; color: var(--muted);
  background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 13px;
}

.foot {
  border-top: 1px solid var(--line); padding: 20px 28px; display: flex; gap: 18px;
  justify-content: space-between; flex-wrap: wrap; color: var(--dim); font-size: 12.5px;
}

.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(20px);
  background: var(--panel); border: 1px solid var(--accent); color: var(--ink);
  padding: 11px 20px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none;
  transition: 0.25s; z-index: 50; max-width: 80vw;
}
.toast.show { opacity: 1; transform: translateX(-50%); }

.spin {
  display: inline-block; width: 13px; height: 13px; border: 2px solid var(--line);
  border-top-color: var(--accent); border-radius: 50%; animation: rot 0.7s linear infinite;
  vertical-align: -2px; margin-right: 7px;
}
@keyframes rot { to { transform: rotate(360deg); } }