/* 混乱冒险 · 爱好者站点样式 */
:root {
  --bg: #0a0f1c;
  --bg-soft: #111a2e;
  --card: #16203a;
  --line: rgba(120, 170, 255, 0.18);
  --text: #e8eefc;
  --text-dim: #9fb0cf;
  --accent: #4ea1ff;
  --accent-2: #7de0c8;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* 顶部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 15, 28, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand { font-weight: 700; letter-spacing: 1px; color: var(--text); font-size: 18px; }
.brand:hover { text-decoration: none; color: var(--accent); }

.nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav ul a { color: var(--text-dim); font-size: 15px; }
.nav ul a:hover { color: var(--accent); text-decoration: none; }

/* 顶部“开始游戏”外链按钮 */
.nav ul a.nav-cta {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: linear-gradient(120deg, #2f7fe0, #4ea1ff);
  color: #fff;
  font-weight: 600;
}

.nav ul a.nav-cta:hover { color: #fff; text-decoration: none; opacity: .88; }

/* 首屏 */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(rgba(6, 10, 22, 0.55), rgba(6, 10, 22, 0.92)),
    url("https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=epic%20sci-fi%20fantasy%20alien%20planet%20landscape%2C%20lush%20green%20plains%2C%20giant%20spaceship%20in%20the%20sky%2C%20dramatic%20clouds%2C%20cinematic%20wide%20shot%2C%20digital%20painting&image_size=landscape_16_9");
  background-size: cover;
  background-position: center;
}

.hero-inner { padding: 90px 0 70px; max-width: 760px; }

.hero-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--accent-2);
  border: 1px solid rgba(125, 224, 200, 0.4);
  border-radius: 999px;
  letter-spacing: 2px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1.1;
  letter-spacing: 4px;
}

.hero-sub { margin: 0 0 18px; color: var(--text-dim); letter-spacing: 1px; }

.hero-desc { margin: 0 0 30px; font-size: 17px; color: #cdd8ee; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 15px;
  transition: transform .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); }

.btn.primary {
  background: linear-gradient(120deg, #2f7fe0, #4ea1ff);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

/* 通用区块 */
section { padding: 72px 0; }

.section-head { margin-bottom: 34px; }

.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 4vw, 32px);
  letter-spacing: 2px;
}

.section-head p { margin: 0; color: var(--text-dim); max-width: 720px; }

.alt { background: var(--bg-soft); }

/* 简介文案 */
.prose { max-width: 820px; color: #cdd8ee; }
.prose p { margin: 0 0 16px; }

/* 数据条 */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.stat b { display: block; font-size: 24px; color: var(--accent); letter-spacing: 1px; }
.stat span { color: var(--text-dim); font-size: 14px; }

/* 种族卡片 */
.races {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.race-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.race-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }

.race-card .body { padding: 18px 20px 22px; }

.race-card h3 { margin: 0 0 6px; font-size: 19px; letter-spacing: 1px; }

.race-card .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--accent-2);
  border: 1px solid rgba(125, 224, 200, 0.35);
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 10px;
}

.race-card p { margin: 0; font-size: 14.5px; color: var(--text-dim); }

/* 图集 */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.gallery figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
}

.gallery img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .35s ease; }
.gallery figure:hover img { transform: scale(1.05); }

.gallery figcaption { padding: 12px 16px; font-size: 14px; color: var(--text-dim); }

/* 特色列表 */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.feature h3 { margin: 0 0 8px; font-size: 17px; color: var(--accent-2); }
.feature p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

/* 页脚 */
.site-footer {
  border-top: 1px solid var(--line);
  background: #080c17;
  padding: 40px 0 50px;
  color: var(--text-dim);
  font-size: 14px;
}

.site-footer p { margin: 0 0 10px; }

.notice {
  border-left: 3px solid #f0b429;
  background: rgba(240, 180, 41, 0.08);
  padding: 12px 16px;
  border-radius: 6px;
  color: #e6d5a8;
  font-size: 13.5px;
  margin-bottom: 22px;
}

/* 关于页 */
.page-hero { padding: 60px 0 10px; }
.page-hero h1 { margin: 0 0 8px; font-size: clamp(28px, 5vw, 40px); letter-spacing: 3px; }
.page-hero p { margin: 0; color: var(--text-dim); }

.list { padding-left: 20px; color: #cdd8ee; }
.list li { margin-bottom: 8px; }

.card-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.card-block h2 { margin: 0 0 12px; font-size: 20px; }

@media (max-width: 640px) {
  .nav ul { gap: 14px; font-size: 14px; }
  section { padding: 52px 0; }
  .hero-inner { padding: 70px 0 56px; }
}