* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #101216; --panel: #181b21; --line: #2a2e36;
  --ink: #e6e6e9; --dim: #9aa0ab; --accent: #6c9bf0;
}
body {
  background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.85;
}
main { max-width: 560px; margin: 0 auto; padding: 32px 20px 64px; }
header h1 { font-size: 28px; letter-spacing: 6px; }
.tag { color: var(--dim); font-size: 13px; margin-top: 4px; }
.notice {
  margin: 22px 0; padding: 14px 16px; border: 1px solid var(--line);
  border-left: 3px solid var(--accent); font-size: 13px; color: var(--dim); border-radius: 6px;
}
.notice b { color: var(--ink); }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 20px; margin: 18px 0;
}
.card h2 { font-size: 15px; letter-spacing: 2px; margin-bottom: 14px; color: var(--accent); }
.row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
label { font-size: 13px; color: var(--dim); display: flex; flex-direction: column; gap: 6px; }
select {
  background: var(--bg); color: var(--ink); border: 1px solid var(--line);
  border-radius: 6px; padding: 8px 10px; font-size: 15px;
}
.picker { display: flex; gap: 8px; }
button {
  width: 100%; margin-top: 8px; padding: 12px; font-size: 15px; letter-spacing: 2px;
  background: var(--accent); color: #0c0e12; border: none; border-radius: 8px; cursor: pointer;
}
button:disabled { opacity: .45; cursor: wait; }
.fine { font-size: 12px; color: var(--dim); margin-top: 10px; }
.hidden { display: none; }
#chart table { width: 100%; border-collapse: collapse; text-align: center; }
#chart th { font-size: 12px; color: var(--dim); font-weight: 400; padding: 4px; }
#chart td { border: 1px solid var(--line); padding: 10px 4px; font-size: 22px; }
#chart td.you { border-color: var(--accent); color: var(--accent); }
#chart .shen { font-size: 11px; color: var(--dim); display: block; margin-top: 4px; }
.luck-head { margin-bottom: 8px; }
.luck-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.luck-run {
  width: auto; margin: 0; padding: 9px 6px; letter-spacing: 0; font-size: 13px;
  background: var(--bg); color: var(--ink); border: 1px solid var(--line);
}
.luck-run:hover { border-color: var(--accent); }
.machine {
  font-size: 12px; color: var(--dim); border: 1px dashed var(--line);
  padding: 8px 12px; border-radius: 6px; margin-bottom: 14px;
}
#reading { font-size: 15px; }
#reading h3 { font-size: 14px; color: var(--accent); margin: 18px 0 8px; letter-spacing: 1px; }
#reading h3.reading-context { font-size: 16px; color: var(--ink); border-bottom: 1px solid var(--line); padding-bottom: 8px; }
#reading p { margin-bottom: 12px; }
#reading .cite { color: var(--dim); font-size: 12px; }
#reading .fallback { border: 1px solid var(--line); border-radius: 6px; padding: 12px; color: var(--dim); font-size: 13px; }
#reading .reading-block { animation: reading-in .2s ease-out; }
.tts { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 12px; }
.tts audio { display: block; width: 100%; margin-top: 12px; }
@keyframes reading-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
footer { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 20px; }
footer h3 { font-size: 13px; letter-spacing: 2px; margin-bottom: 10px; color: var(--dim); }
footer ol { padding-left: 20px; font-size: 13px; color: var(--dim); }
footer li { margin-bottom: 6px; }
footer a { color: var(--accent); }