/* ── Gamero 导航站样式 ─────────────────────────────
   品牌: 深色底 + 琥珀主色, 与 lovegamero.top 视觉一致
   ───────────────────────────────────────────────── */

:root {
  --bg: #0b0d12;
  --bg-soft: #10131a;
  --card: #12161f;
  --border: rgba(245, 166, 35, 0.10);
  --border-strong: rgba(245, 166, 35, 0.22);
  --amber: #f5a623;
  --amber-soft: rgba(245, 166, 35, 0.14);
  --amber-glow: rgba(245, 166, 35, 0.16);
  --text: #e8eaf0;
  --text-dim: #9aa3b2;
  --text-faint: #6b7484;
  --radius: 14px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

/* ── 背景装饰 ── */
.bg-glow {
  position: fixed;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 520px;
  background: radial-gradient(ellipse, rgba(245, 166, 35, 0.13) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 166, 35, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 166, 35, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(11, 13, 18, 0.78);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.brand-logo {
  width: 30px;
  height: 30px;
  color: var(--amber);
}

/* ── 按钮 ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 10px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--amber);
  color: #171206;
  box-shadow: 0 0 0 1px rgba(245, 166, 35, 0.35), 0 4px 18px rgba(245, 166, 35, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 0 0 1px rgba(245, 166, 35, 0.5), 0 6px 26px rgba(245, 166, 35, 0.4);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background: var(--amber-soft);
  border-color: var(--amber);
}

.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 13px 28px; font-size: 16px; border-radius: 12px; }

/* ── Hero ── */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 96px 20px 72px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--amber);
  background: rgba(245, 166, 35, 0.06);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(28px, 4.6vw, 46px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: #eef0f5;
}

.hero-title .accent {
  color: var(--amber);
}

.hero-sub {
  max-width: 640px;
  margin: 20px auto 0;
  color: var(--text-dim);
  font-size: 16px;
}

.hero-cta {
  margin-top: 36px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-chips {
  margin-top: 44px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-chips li {
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.02);
}

/* ── Section ── */
.section {
  position: relative;
  z-index: 1;
  padding: 56px 0;
}

.section-title {
  font-size: 26px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.01em;
}

.section-sub {
  text-align: center;
  color: var(--text-dim);
  margin-top: 8px;
  font-size: 14.5px;
}

/* ── 导航卡片 ── */
.nav-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.nav-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px;
  background: linear-gradient(180deg, var(--card), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}

.nav-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(245, 166, 35, 0.08), 0 10px 34px rgba(245, 166, 35, 0.10);
}

.card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--amber-soft);
  border: 1px solid var(--border-strong);
  color: var(--amber);
}

.card-icon svg { width: 24px; height: 24px; }

.nav-card h3 { font-size: 17px; font-weight: 700; }

.nav-card p {
  font-size: 13.5px;
  color: var(--text-dim);
  flex: 1;
}

.card-arrow {
  font-size: 13px;
  color: var(--amber);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-card:hover .card-arrow { opacity: 1; transform: translateX(0); }

/* ── 关于 ── */
.about { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text .section-title { text-align: left; }

.about-text p {
  margin-top: 16px;
  color: var(--text-dim);
  font-size: 15px;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 8px;
}

.about-points li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.about-points strong { font-size: 15px; }
.about-points span { font-size: 13px; color: var(--text-dim); }

/* ── 更多入口 ── */
.more-links {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.more-links a {
  padding: 9px 20px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--text-dim);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.more-links a:hover {
  border-color: var(--border-strong);
  color: var(--amber);
  background: rgba(245, 166, 35, 0.05);
}

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 28px 0;
  margin-top: 24px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-faint);
}

.footer-inner a { color: var(--text-dim); }
.footer-inner a:hover { color: var(--amber); }

.footer-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links .sep { color: var(--text-faint); }

/* ── 响应式 ── */
@media (max-width: 820px) {
  .nav-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 64px 20px 48px; }
}

@media (max-width: 520px) {
  .nav-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
  .hero-sub { font-size: 14.5px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* 无障碍: 减少动效 */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}