/* ═══ 内容页共用样式（How to Play / Tips / FAQ / About）═══ */
html, body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #0a0c1a;
  color: #d0d0e0;
  line-height: 1.7;
}
body {
  min-height: 100vh;
  background: radial-gradient(ellipse at 50% 20%, #1a1033 0%, #05030d 68%, #000 100%);
}
.c-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}
/* 返回链接 */
.c-back {
  display: inline-block;
  margin-bottom: 24px;
  color: #6a6a8a;
  font-size: 13px;
  text-decoration: none;
  letter-spacing: .06em;
}
.c-back:hover { color: #b0b0e0; text-decoration: underline; }
.c-back::before { content: "← "; }

/* 标题 */
h1 {
  font-size: 28px;
  font-weight: 700;
  color: #f4f4ff;
  margin: 0 0 6px;
  letter-spacing: .06em;
}
h1 em { color: #FF2E88; font-style: normal; }
.c-subtitle {
  font-size: 14px;
  color: #8f8fb8;
  margin: 0 0 32px;
  letter-spacing: .04em;
}

/* 段落 */
p { margin: 0 0 16px; font-size: 15px; }

/* 区块标题 */
h2 {
  font-size: 20px;
  font-weight: 600;
  color: #e8e8ff;
  margin: 36px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
h3 {
  font-size: 16px;
  font-weight: 600;
  color: #c0c0f0;
  margin: 28px 0 10px;
}

/* 列表 */
ul, ol { margin: 0 0 16px; padding-left: 22px; }
li { margin-bottom: 6px; font-size: 15px; }

/* 表格 */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 14px;
}
th, td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
th { color: #b0b0d0; font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
td { color: #d0d0e0; }

/* 高亮提示 */
.c-tip {
  background: rgba(0,229,255,.07);
  border-left: 3px solid #00E5FF;
  padding: 12px 16px;
  margin: 16px 0;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
}
.c-tip strong { color: #00E5FF; }

/* 页脚 */
.c-footer {
  text-align: center;
  padding: 32px 16px;
  font-size: 12px;
  color: #5a5a7a;
}
.c-footer a { color: #7a7aaa; text-decoration: none; }
.c-footer a:hover { color: #a0a0d0; text-decoration: underline; }

/* 响应式 */
@media (max-width: 600px) {
  .c-wrapper { padding: 20px 16px 40px; }
  h1 { font-size: 22px; }
  th, td { padding: 6px 8px; font-size: 13px; }
}