/* =============================================================
   民宿全景获客增益系统 —— 基础样式与设计令牌
   北京心商科技有限责任公司
   风格：东方山居 · 晨雾（原创视觉体系）
   ============================================================= */
:root {
  /* 主色系 */
  --ink: #12201E;
  --ink-2: #1B3A35;
  --tea: #1F4E4A;
  --tea-2: #2E7D6B;
  --tea-3: #4A9B87;
  --tea-soft: #E6F0EC;
  --amber: #E8A33D;
  --amber-2: #F3C070;
  --amber-soft: #FDF3E2;
  --clay: #C96F4A;
  --clay-soft: #FBEDE6;
  --blue: #2B5B84;
  --blue-soft: #E8F0F6;
  --violet: #8A6BBE;
  --violet-soft: #F1ECF9;
  --green: #1F8A70;
  --green-soft: #E5F4F0;
  --danger: #C0392B;
  --danger-soft: #FBEAE8;

  /* 中性 */
  --paper: #F6F4EF;
  --paper-2: #FBFAF7;
  --card: #FFFFFF;
  --line: #E4E0D6;
  --line-2: #EFEBE2;
  --text: #232B2A;
  --text-2: #4A5654;
  --muted: #8A9490;
  --muted-2: #AEB6B2;

  /* 阴影 */
  --sh-1: 0 1px 2px rgba(18, 32, 30, .05);
  --sh-2: 0 2px 8px -2px rgba(18, 32, 30, .10), 0 1px 2px rgba(18, 32, 30, .04);
  --sh-3: 0 12px 32px -14px rgba(18, 32, 30, .24), 0 2px 6px -2px rgba(18, 32, 30, .06);
  --sh-4: 0 28px 64px -22px rgba(18, 32, 30, .38);

  /* 尺寸 */
  --sidebar-w: 236px;
  --sidebar-w-mini: 68px;
  --topbar-h: 62px;
  --radius-s: 8px;
  --radius: 12px;
  --radius-l: 16px;
  --radius-xl: 22px;

  /* 层级 */
  --z-dropdown: 800;
  --z-sticky: 850;
  --z-modal: 900;
  --z-drawer: 950;
  --z-popup: 990;
  --z-toast: 1200;

  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-num: "DIN Alternate", "Bahnschrift", "Segoe UI", var(--font);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--tea); text-decoration: none; }
a:hover { color: var(--tea-2); }

h1, h2, h3, h4, h5 { margin: 0; font-weight: 600; letter-spacing: .2px; }
p { margin: 0 0 8px; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #CFD6D1; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #B6BFB9; }
::-webkit-scrollbar-track { background: transparent; }

.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; letter-spacing: .3px; }

/* 文本工具 */
.t-muted { color: var(--muted); }
.t-sm { font-size: 12.5px; }
.t-xs { font-size: 11.5px; }
.t-strong { font-weight: 600; }
.t-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.t-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.t-center { text-align: center; }
.t-right { text-align: right; }
.t-ok { color: var(--green); }
.t-warn { color: var(--amber); }
.t-danger { color: var(--danger); }
.t-tea { color: var(--tea); }

.flex { display: flex; }
.flex-1 { flex: 1; min-width: 0; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-mid { display: flex; align-items: center; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; }
.gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-20 { gap: 20px; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; } .mt-20 { margin-top: 20px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; }
.wrap { flex-wrap: wrap; }

/* 动画 */
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes popIn { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes slideRight { from { opacity: 0; transform: translateX(28px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -420px 0; } 100% { background-position: 420px 0; } }
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.82); } }

.anim-up { animation: fadeUp .34s cubic-bezier(.22, .8, .3, 1) both; }
.anim-in { animation: fadeIn .28s both; }

/* 骨架屏 */
.skeleton {
  background: linear-gradient(90deg, #EEF1EE 25%, #F7F8F6 37%, #EEF1EE 63%);
  background-size: 420px 100%;
  animation: shimmer 1.3s linear infinite;
  border-radius: 6px;
  height: 14px;
}

/* 山形装饰弧（品牌元素） */
.ridge-deco {
  position: absolute;
  left: 0; top: 0;
  width: 68px; height: 46px;
  opacity: .5;
  pointer-events: none;
}