:root {
  --bg: #10141b;
  --panel: #181f2a;
  --panel-2: #1f2937;
  --text: #e5e9f0;
  --muted: #9aa5b5;
  --blue: #2a5286;
  --blue-hi: #3a6cae;
  --red: #85382d;
  --red-hi: #a8483a;
  --gold: #d8a94e;
  --border: rgba(255, 255, 255, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  line-height: 1.75;
}

a { color: var(--blue-hi); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶部众筹条 */
.crowdfund-bar {
  background: linear-gradient(90deg, #3d2c10, #57400f);
  border-bottom: 1px solid var(--gold);
  padding: 10px 16px;
  text-align: center;
  font-size: 15px;
}
.crowdfund-bar strong { color: var(--gold); }
.crowdfund-bar .cta {
  display: inline-block;
  margin-left: 12px;
  padding: 2px 14px;
  border: 1px solid var(--gold);
  border-radius: 14px;
  color: var(--gold);
}
.crowdfund-bar .cta:hover { background: rgba(216, 169, 78, 0.15); text-decoration: none; }

/* 导航 */
nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 32px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
nav .brand { font-size: 18px; font-weight: bold; color: var(--text); }
nav a { color: var(--muted); }
nav a.active, nav a:hover { color: var(--text); text-decoration: none; }
nav .spacer { flex: 1; }
#lang-select {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 14px;
  cursor: pointer;
}

/* 主体 */
main { max-width: 960px; margin: 0 auto; padding: 40px 24px 64px; }

.hero { text-align: center; padding: 24px 0 8px; }
.hero img {
  max-width: 100%;
  width: 860px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.hero h1 { margin-top: 24px; font-size: 34px; letter-spacing: 6px; }
.hero p.tagline { color: var(--muted); font-size: 17px; margin-top: 8px; }

section { margin-top: 48px; }
section h2 {
  font-size: 24px;
  border-left: 4px solid var(--blue-hi);
  padding-left: 12px;
  margin-bottom: 16px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.card.blue h3 { color: #7ea9dd; }
.card.red h3 { color: #d98a7c; }
.card.gold h3 { color: var(--gold); }

/* 众筹区块 */
#crowdfunding .panel {
  background: linear-gradient(135deg, #241b0a, #2e2410);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 28px;
}
#crowdfunding .panel h3 { color: var(--gold); font-size: 20px; margin-bottom: 12px; }
#crowdfunding ul { margin: 12px 0 20px 24px; color: var(--muted); }
.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: #1a1408;
  font-weight: bold;
  padding: 10px 32px;
  border-radius: 8px;
}
.btn-gold:hover { background: #e8bd66; text-decoration: none; }

/* 条款页 */
.legal h1 { font-size: 28px; margin-bottom: 8px; }
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.legal h2 { font-size: 20px; margin: 32px 0 12px; border-left: 4px solid var(--blue-hi); padding-left: 12px; }
.legal p, .legal li { color: #c6cdd8; font-size: 15px; }
.legal ul, .legal ol { margin: 8px 0 8px 28px; }
.legal .highlight {
  background: rgba(168, 72, 58, 0.12);
  border: 1px solid var(--red-hi);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 16px 0;
}
.legal .highlight strong { color: #d98a7c; }
.legal .highlight p + p { margin-top: 12px; }

footer {
  border-top: 1px solid var(--border);
  padding: 24px 32px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}
footer a { color: var(--muted); margin: 0 10px; }