/* ============================================================
   三角洲突击：摸金撤离 — 全站共享样式
   暗绿迷彩 + 金色高光 / 暗色渐变 / 微动效
   ============================================================ */

/* ---------- 主题变量 ---------- */
:root {
  --color-bg-1: #0a0f0a;
  --color-bg-2: #16241a;
  --color-bg-3: #1e3324;
  --color-panel: rgba(18, 30, 20, 0.82);
  --color-panel-solid: #14201a;
  --color-border: #3c5234;
  --color-border-lit: #5a7a4a;
  --color-primary: #e8c96a;
  --color-primary-dark: #b8903a;
  --color-primary-deep: #6e5520;
  --color-text: #d8e8c8;
  --color-text-dim: #a8c298;
  --color-text-mute: #8aa87c;
  --color-danger: #e06a5a;
  --color-success: #7fd06a;
  --radius: 8px;
  --shadow-card: 0 8px 26px rgba(0, 0, 0, 0.5);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", system-ui, sans-serif;
}

/* ---------- 基础重置 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  min-height: 100%;
  background: radial-gradient(ellipse at 50% 0%, var(--color-bg-3) 0%, var(--color-bg-1) 70%);
  background-attachment: fixed;
  color: var(--color-text);
  font-family: var(--font-stack);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body { padding-bottom: 60px; }

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

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

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 12px 22px;
  background: rgba(10, 16, 10, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .brand {
  font-weight: 900;
  letter-spacing: 3px;
  font-size: 18px;
  color: var(--color-primary);
  text-shadow: 0 0 16px rgba(232, 201, 106, 0.35);
}

.site-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }

.site-nav a {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--color-text-dim);
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.site-nav a:hover {
  color: var(--color-primary);
  border-color: var(--color-border-lit);
  background: rgba(232, 201, 106, 0.08);
  text-decoration: none;
  transform: translateY(-1px);
}

.site-nav a.active {
  color: #14200e;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  font-weight: 700;
}

/* ---------- 页面容器 ---------- */
.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 34px 22px;
}

.page-title {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 4px;
  margin-bottom: 6px;
  background: linear-gradient(180deg, #f4e2a0, var(--color-primary-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-sub {
  color: var(--color-text-mute);
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 28px;
}

/* ---------- 卡片网格 ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  display: block;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  color: inherit;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 34px rgba(232, 201, 106, 0.18);
  text-decoration: none;
}

.card .card-icon { font-size: 34px; margin-bottom: 10px; }
.card .card-title { font-size: 19px; font-weight: 800; letter-spacing: 2px; color: var(--color-primary); margin-bottom: 6px; }
.card .card-desc { font-size: 14px; color: var(--color-text-dim); }

/* ---------- 面板 ---------- */
.panel {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
}

.panel h2 {
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 14px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 11px 30px;
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 3px;
  cursor: pointer;
  color: #14200e;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  box-shadow: 0 5px 0 var(--color-primary-deep), 0 8px 22px rgba(0, 0, 0, 0.45);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 7px 0 var(--color-primary-deep), 0 12px 28px rgba(0, 0, 0, 0.5); }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--color-primary-deep); }

.btn.ghost {
  background: transparent;
  color: var(--color-text-dim);
  border: 1px solid var(--color-border-lit);
  box-shadow: none;
}
.btn.ghost:hover { color: var(--color-primary); border-color: var(--color-primary); background: rgba(232, 201, 106, 0.08); }

/* ---------- 数据行 / 列表 ---------- */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(90, 122, 74, 0.35);
  font-size: 15px;
}
.stat-row:last-child { border-bottom: none; }
.stat-row .label { color: var(--color-text-mute); letter-spacing: 1px; }
.stat-row .value { color: var(--color-primary); font-weight: 700; }

.empty-tip {
  padding: 30px;
  text-align: center;
  color: var(--color-text-mute);
  font-size: 14px;
  letter-spacing: 1px;
}

/* ---------- 军火商店按钮 ---------- */
.shop-btn {
  padding: 6px 18px;
  font-size: 13px;
  letter-spacing: 1px;
  box-shadow: 0 3px 0 var(--color-primary-deep);
}
.shop-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 0 var(--color-primary-deep); }
.shop-btn.ghost { box-shadow: none; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  letter-spacing: 2px;
  border: 1px solid var(--color-border-lit);
  background: rgba(0, 0, 0, 0.35);
  color: var(--color-text-dim);
}
.badge.gold { border-color: var(--color-primary); color: var(--color-primary); }
.badge.danger { border-color: var(--color-danger); color: var(--color-danger); }

/* ---------- 页脚 ---------- */
.site-footer {
  text-align: center;
  padding: 26px;
  color: var(--color-text-mute);
  font-size: 13px;
  letter-spacing: 1px;
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page { padding: 22px 14px; }
  .page-title { font-size: 26px; letter-spacing: 2px; }
  .site-header { padding: 10px 14px; gap: 10px; }
  .site-header .brand { font-size: 15px; letter-spacing: 2px; }
  .site-nav { margin-left: 0; width: 100%; }
  .site-nav a { font-size: 13px; padding: 5px 10px; }
  .card-grid { grid-template-columns: 1fr; }
}