/* Pulse Volley site — shared styles. Palette matches the game (#050510 ground,
   cyan/magenta/gold neon). Single stylesheet so the three pages stay consistent. */

:root {
  --bg: #08081a;
  --panel: #10102a;
  --ink: #e8e8f0;
  --muted: #9a9ab0;
  --cyan: #00e5ff;
  --magenta: #ff2bd6;
  --gold: #ffd166;
  --line: #23234a;
  --maxw: 860px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  /* 星点背景，呼应游戏首页 */
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(0, 229, 255, 0.25), transparent),
    radial-gradient(1px 1px at 70% 12%, rgba(255, 43, 214, 0.22), transparent),
    radial-gradient(1px 1px at 85% 60%, rgba(0, 229, 255, 0.18), transparent),
    radial-gradient(1px 1px at 35% 80%, rgba(255, 209, 102, 0.18), transparent);
  background-attachment: fixed;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---- 顶栏 ---- */
header.site {
  border-bottom: 1px solid var(--line);
  background: rgba(8, 8, 26, 0.9);
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
  flex-wrap: wrap;
}
header.site img { width: 32px; height: 32px; border-radius: 8px; }
header.site .name {
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--cyan);
  margin-right: auto;
  font-size: 15px;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  font-size: 14px;
  letter-spacing: 1px;
}
nav a:hover, nav a[aria-current="page"] { color: var(--cyan); }

/* ---- 内容 ---- */
main { padding: 40px 0 64px; }

h1 {
  color: var(--cyan);
  letter-spacing: 3px;
  font-size: clamp(28px, 6vw, 44px);
  margin: 0 0 6px;
  text-shadow: 0 0 22px rgba(0, 229, 255, 0.45);
}
h2 {
  color: var(--magenta);
  letter-spacing: 1.5px;
  margin-top: 40px;
  font-size: clamp(19px, 3.4vw, 23px);
}
h3 { color: var(--gold); font-size: 16px; margin-top: 26px; letter-spacing: 1px; }

a { color: var(--cyan); }
.muted { color: var(--muted); font-size: 14px; }
.lede { font-size: 17px; color: #c9c9dd; }

ul { padding-left: 20px; }
li { margin: 5px 0; }

code {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 13px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 22px 0;
}
.card.accent { border-color: var(--cyan); box-shadow: 0 0 26px rgba(0, 229, 255, 0.12); }

.mail {
  display: inline-block;
  font-weight: 700;
  font-size: 17px;
  color: var(--gold);
  word-break: break-all;
}

/* ---- 首页 ---- */
.hero { text-align: center; padding: 26px 0 8px; }
.hero img.icon {
  width: 108px; height: 108px; border-radius: 24px;
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.3);
}
.tag { color: var(--magenta); letter-spacing: 5px; font-size: 13px; margin-top: 10px; }

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin: 26px 0;
}
.shots img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  display: block;
}

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 22px 0 40px;
  color: var(--muted);
  font-size: 13px;
}
footer.site a { color: var(--muted); }