:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --ink: #152033;
  --muted: #5b6b7c;
  --line: #e3eaf2;
  --blue: #1f6feb;
  --blue-soft: #e8f1ff;
  --green: #0f8a5f;
  --shadow: 0 10px 30px rgba(21, 32, 51, 0.08);
  --radius: 18px;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #dcebff 0%, transparent 60%),
    radial-gradient(900px 400px at 100% 0%, #dff7ef 0%, transparent 55%),
    var(--bg);
  min-height: 100vh;
}
a { color: var(--blue); text-decoration: none; }
.wrap { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(244,247,251,0.85);
  border-bottom: 1px solid var(--line);
}
.top .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 0;
}
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); }
.tag { margin: 0; color: var(--muted); font-size: 0.9rem; }
nav { display: flex; gap: 8px; color: var(--muted); font-size: 0.92rem; }
.hero { padding: 36px 0 18px; }
.hero h1 { margin: 0 0 10px; font-size: clamp(1.7rem, 4vw, 2.2rem); }
.hero p, .crumb { margin: 0; color: var(--muted); line-height: 1.6; }
.crumb { margin-bottom: 8px; font-size: 0.92rem; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); padding-bottom: 40px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px;
  color: inherit; transition: transform .15s ease, box-shadow .15s ease;
}
a.card:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(21,32,51,.12); }
.card.primary { border-color: #c9dcff; background: linear-gradient(180deg, #fff, var(--blue-soft)); }
.card.muted { opacity: 0.85; }
.grade { font-size: 0.85rem; color: var(--green); font-weight: 600; }
.card strong { font-size: 1.25rem; }
.meta { color: var(--muted); font-size: 0.92rem; line-height: 1.5; }
.go { margin-top: 8px; color: var(--blue); font-weight: 600; }
.players { display: grid; gap: 16px; padding-bottom: 24px; }
.player-card {
  display: grid; grid-template-columns: 56px 1fr; gap: 16px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
}
.num {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; font-weight: 800; font-size: 1.3rem;
  color: var(--blue); background: var(--blue-soft);
}
.body h2 { margin: 0 0 4px; font-size: 1.15rem; }
.body p { margin: 0 0 12px; color: var(--muted); }
audio { width: 100%; margin-bottom: 10px; }
.dl { font-size: 0.92rem; font-weight: 600; }
.tips {
  background: var(--card); border: 1px dashed #c9d6e5; border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 36px;
}
.tips h2 { margin: 0 0 10px; font-size: 1.05rem; }
.tips ul { margin: 0; padding-left: 1.1rem; color: var(--muted); line-height: 1.7; }
.foot { padding: 18px 0 40px; color: var(--muted); font-size: 0.88rem; }
.foot p { margin: 0; }
@media (max-width: 560px) {
  .player-card { grid-template-columns: 1fr; }
  .top .wrap { flex-direction: column; align-items: flex-start; }
}