/* ============================================================
   FUN4YEAH · Design Tokens（设计交付包 v2 · 唯一事实来源）
   赛博柔和风 · 深色主题
   ============================================================ */

:root {
  --bg-0: #131116;
  --bg-1: #191620;
  --bg-2: #201C28;
  --bg-3: #2B2534;

  --fg-1: #F8F5F2;
  --fg-2: #A79FB0;
  --fg-3: #6C6478;

  --line-1: rgba(255,255,255,0.07);
  --line-2: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.20);

  --brand: #5FD46F;
  --sky:   #57C7FF;
  --violet:#9B8CFF;
  --yellow:#FFC94A;
  --coral: #FF7A5C;
  --pink:  #FF7EB6;

  --brand-soft: rgba(95,212,111,0.14);
  --sky-soft:   rgba(87,199,255,0.14);
  --violet-soft:rgba(155,140,255,0.14);
  --yellow-soft:rgba(255,201,74,0.14);
  --coral-soft: rgba(255,122,92,0.14);
  --pink-soft:  rgba(255,126,182,0.14);

  --grad-brand: linear-gradient(120deg, #5FD46F 0%, #57C7FF 50%, #9B8CFF 100%);
  --grad-brand-soft: linear-gradient(120deg, rgba(95,212,111,0.3), rgba(87,199,255,0.3), rgba(155,140,255,0.3));
  --grad-warm: linear-gradient(120deg, #FFC94A, #FF7A5C, #FF7EB6);

  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-pill: 999px;

  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 20px;
  --sp-6: 24px; --sp-7: 32px; --sp-8: 40px; --sp-9: 56px; --sp-10: 80px;

  --shadow-1: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-2: 0 6px 24px rgba(0,0,0,0.35);
  --shadow-3: 0 20px 60px rgba(0,0,0,0.45);
  --glow-brand: 0 0 40px rgba(95,212,111,0.35);
  --glow-sky:   0 0 40px rgba(87,199,255,0.35);
  --glow-violet:0 0 40px rgba(155,140,255,0.35);
  --glow-yellow:0 0 40px rgba(255,201,74,0.35);
  --glow-coral: 0 0 40px rgba(255,122,92,0.35);
  --glow-pink:  0 0 40px rgba(255,126,182,0.35);

  --font-display: "Smiley Sans Oblique", "得意黑", "PingFang SC", -apple-system, sans-serif;
  --font-body: "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ============ 字体阶梯 ============ */
.t-display { font-family: var(--font-display); font-weight: 400; font-size: 72px; line-height: 0.95; letter-spacing: -0.02em; color: var(--fg-1); }
.t-h1 { font-family: var(--font-display); font-weight: 400; font-size: 44px; line-height: 1.05; letter-spacing: -0.01em; color: var(--fg-1); }
.t-h2 { font-family: var(--font-display); font-weight: 400; font-size: 28px; line-height: 1.15; color: var(--fg-1); }
.t-h3 { font-family: var(--font-body); font-weight: 600; font-size: 18px; line-height: 1.35; color: var(--fg-1); }
.t-h4 { font-family: var(--font-body); font-weight: 600; font-size: 15px; line-height: 1.4; color: var(--fg-1); }
/* 模块标题高亮（首页各模块名称更醒目） */
.t-h4.section-title { font-family: var(--font-display); font-weight: 500; font-size: 17px;
  background: linear-gradient(90deg, var(--brand), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: 0.02em;
}
.t-h4.section-title::after { content: ''; display: block; width: 24px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--violet)); margin-top: 6px; }
.t-body { font-family: var(--font-body); font-weight: 400; font-size: 14px; line-height: 1.6; color: var(--fg-2); }
.t-body-lg { font-family: var(--font-body); font-weight: 400; font-size: 16px; line-height: 1.65; color: var(--fg-1); }
.t-caption { font-family: var(--font-body); font-weight: 500; font-size: 12px; line-height: 1.4; letter-spacing: 0.01em; color: var(--fg-2); }
.t-mono { font-family: var(--font-mono); font-weight: 500; font-size: 12px; letter-spacing: 0.02em; color: var(--fg-2); font-variant-numeric: tabular-nums; }
.t-num { font-family: var(--font-display); font-weight: 400; font-size: 64px; line-height: 1; letter-spacing: -0.02em; color: var(--fg-1); font-variant-numeric: tabular-nums; }
.t-num-lg { font-size: 88px; } .t-num-md { font-size: 44px; } .t-num-sm { font-size: 32px; }

/* ============ Base ============ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg-0); color: var(--fg-1); font-family: var(--font-body); font-size: 14px; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font-family: var(--font-body); }
::selection { background: rgba(155,140,255,0.3); }

.app-shell { width: 100%; height: 100vh; background: var(--bg-0); color: var(--fg-1); display: grid; grid-template-columns: 240px 1fr; font-family: var(--font-body); overflow: hidden; position: relative; }

.ambient-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; filter: blur(120px); opacity: 0.18; pointer-events: none; z-index: 0; }
.ambient-glow.top-right { top: -200px; right: -200px; }
.ambient-glow.bottom-left { bottom: -200px; left: 200px; }

/* ============ 侧边栏 ============ */
.sidebar { background: var(--bg-1); border-right: 1px solid var(--line-1); padding: 20px 14px 16px; display: flex; flex-direction: column; gap: 18px; position: relative; z-index: 2; height: 100vh; overflow-y: auto; }
.sidebar::-webkit-scrollbar { width: 0; }
.sidebar-logo { display: flex; align-items: center; gap: 10px; padding: 4px 8px 12px; border-bottom: 1px dashed var(--line-1); }
.sidebar-logo .brand-logo { height: 22px; width: auto; max-width: 100%; object-fit: contain; }
.sidebar-team { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--bg-2); border-radius: var(--r-md); border: 1px solid var(--line-1); cursor: pointer; transition: all 0.2s var(--ease-out); }
.sidebar-team:hover { border-color: var(--line-2); }
.sidebar-team-avatar { width: 36px; height: 36px; border-radius: 12px; background: var(--grad-brand); display: flex; align-items: center; justify-content: center; color: #131116; font-family: var(--font-display); font-size: 16px; flex-shrink: 0; }
.sidebar-team-name { font-weight: 600; color: var(--fg-1); font-size: 13px; }
.sidebar-team-role { font-size: 11px; color: var(--fg-2); margin-top: 2px; font-family: var(--font-mono); }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group-label { font-family: var(--font-mono); font-size: 10px; color: var(--fg-3); letter-spacing: 0.15em; padding: 12px 12px 6px; text-transform: uppercase; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); color: var(--fg-2); font-size: 13px; font-weight: 500; cursor: pointer; position: relative; transition: all 0.2s var(--ease-out); }
.nav-item:hover { background: var(--bg-2); color: var(--fg-1); }
.nav-item.active { background: var(--bg-2); color: var(--fg-1); }
.nav-item.active::before { content: ''; position: absolute; left: -14px; top: 50%; transform: translateY(-50%); width: 3px; height: 18px; border-radius: 3px; background: var(--nav-color, var(--brand)); box-shadow: 0 0 12px var(--nav-color, var(--brand)); }
.nav-item .nav-badge { margin-left: auto; min-width: 18px; height: 18px; padding: 0 6px; border-radius: var(--r-pill); background: var(--nav-color, var(--coral)); color: #131116; font-family: var(--font-mono); font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.sidebar-slogan { margin-top: 16px; padding: 14px 12px; background: linear-gradient(135deg, rgba(95,212,111,0.08), rgba(155,140,255,0.08)); border: 1px solid var(--line-1); border-radius: var(--r-md); position: relative; overflow: hidden; flex-shrink: 0; }
.sidebar-slogan::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 100% 0%, rgba(87,199,255,0.18), transparent 60%); pointer-events: none; }
.sidebar-slogan-label { font-family: var(--font-mono); font-size: 10px; color: var(--fg-3); letter-spacing: 0.15em; margin-bottom: 6px; }
.sidebar-slogan-text { font-family: var(--font-display); font-size: 15px; color: var(--fg-1); line-height: 1.4; position: relative; }

/* ============ 主内容区 ============ */
.main { padding: 28px 32px; overflow-y: auto; position: relative; z-index: 1; height: 100vh; }
.main::-webkit-scrollbar { width: 6px; }
.main::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; gap: 24px; }
.page-header-left { min-width: 0; }
.page-eyebrow { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.page-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 8px var(--brand); }

/* ============ 卡片三档层次 ============ */
.card { background: var(--bg-2); border: 1px solid var(--line-1); border-radius: var(--r-lg); padding: 20px; position: relative; overflow: hidden; min-width: 0; overflow-wrap: anywhere; transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out); }
.card.with-band::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--card-color, var(--brand)); opacity: 0.85; pointer-events: none; }
.card.hero { background: var(--bg-2); border-color: var(--line-2); }
.card.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 120px; background: linear-gradient(180deg, var(--card-color-soft, var(--brand-soft)), transparent); pointer-events: none; }
.card.hero::after { content: ''; position: absolute; top: -80px; right: -80px; width: 260px; height: 260px; border-radius: 50%; background: var(--card-color, var(--brand)); filter: blur(80px); opacity: 0.22; pointer-events: none; }
.card.hero > * { position: relative; z-index: 1; }
.card.glass { background: rgba(32, 28, 40, 0.65); backdrop-filter: blur(24px) saturate(140%); -webkit-backdrop-filter: blur(24px) saturate(140%); border-color: var(--line-2); }
.card.interactive { cursor: pointer; }
.card.interactive:hover { border-color: var(--line-strong); transform: translateY(-2px); }

/* ============ 按钮 ============ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 36px; padding: 0 16px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: var(--bg-2); color: var(--fg-1); font-family: var(--font-body); font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.2s var(--ease-out); white-space: nowrap; }
.btn:hover { background: var(--bg-3); border-color: var(--line-strong); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #0a1f0d; font-weight: 600; }
.btn.primary:hover { box-shadow: 0 0 24px rgba(95,212,111,0.5); }
.btn.gradient { background: var(--grad-brand); border: none; color: #131116; font-weight: 600; }
.btn.gradient:hover { box-shadow: 0 0 32px rgba(95,212,111,0.35); }
.btn.ghost { background: transparent; border-color: var(--line-1); color: var(--fg-2); }
.btn.ghost:hover { color: var(--fg-1); }
.btn.danger { background: transparent; border-color: var(--coral-soft); color: var(--coral); }
.btn.danger:hover { background: var(--coral-soft); }
.btn.sm { height: 28px; padding: 0 12px; font-size: 12px; }
.btn.lg { height: 44px; padding: 0 22px; font-size: 14px; }
.btn.icon-only { width: 36px; padding: 0; }
.btn.icon-only.sm { width: 28px; height: 28px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============ 徽章 / 芯片 ============ */
.chip { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 10px; border-radius: var(--r-pill); background: var(--bg-3); color: var(--fg-2); font-size: 11px; font-weight: 500; font-family: var(--font-body); border: 1px solid var(--line-1); white-space: nowrap; }
.chip.solid { background: var(--chip-color, var(--brand)); color: #131116; border: none; font-weight: 600; }
.chip.tint { background: var(--chip-soft, var(--brand-soft)); color: var(--chip-color, var(--brand)); border: 1px solid transparent; }
.chip.outline { background: transparent; border-color: var(--chip-color, var(--brand)); color: var(--chip-color, var(--brand)); }
.chip.mono { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.05em; }
.chip.clickable { cursor: pointer; transition: all 0.2s var(--ease-out); }
.chip.clickable:hover { border-color: var(--line-strong); color: var(--fg-1); }

.badge { display: inline-flex; align-items: center; gap: 4px; height: 20px; padding: 0 8px; border-radius: 6px; background: var(--bg-3); color: var(--fg-2); font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.05em; }

.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--dot-color, var(--brand)); box-shadow: 0 0 8px var(--dot-color, var(--brand)); flex-shrink: 0; }

/* ============ 进度条 ============ */
.progress { width: 100%; height: 6px; background: rgba(255,255,255,0.06); border-radius: var(--r-pill); overflow: hidden; position: relative; }
.progress-fill { height: 100%; border-radius: var(--r-pill); background: var(--progress-color, var(--brand)); position: relative; transition: width 0.6s var(--ease-out); }
.progress-fill.gradient { background: var(--grad-brand); }

/* ============ 工具类 ============ */
.divider { height: 1px; background: var(--line-1); margin: 20px 0; border: none; }
.divider.dashed { background: none; border-top: 1px dashed var(--line-1); height: 0; }
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-5 { gap: 20px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.between { justify-content: space-between; }
.center { justify-content: center; align-items: center; }
.grow { flex: 1; min-width: 0; }
.wrap { flex-wrap: wrap; }
.scroll-y { overflow-y: auto; }
.scroll-y::-webkit-scrollbar { width: 6px; }
.scroll-y::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }
.scroll-y::-webkit-scrollbar-track { background: transparent; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ============ 猫脸气泡 ============ */
.cat-float { position: fixed; bottom: 24px; right: 28px; display: flex; align-items: flex-end; gap: 10px; z-index: 50; pointer-events: none; }
.cat-bubble { background: rgba(32, 28, 40, 0.85); backdrop-filter: blur(20px) saturate(140%); -webkit-backdrop-filter: blur(20px) saturate(140%); border: 1px solid var(--line-2); border-radius: 18px 18px 4px 18px; padding: 10px 14px; color: var(--fg-1); font-size: 12px; line-height: 1.5; max-width: 200px; box-shadow: var(--shadow-2); }
.cat-avatar { width: 56px; height: 56px; border-radius: 18px; background: var(--grad-brand); display: flex; align-items: center; justify-content: center; box-shadow: var(--glow-brand); flex-shrink: 0; }

/* ============ 评分分布 ============ */
.rating-row { display: grid; grid-template-columns: 32px 1fr 40px; align-items: center; gap: 12px; padding: 6px 0; }
.rating-row .stars { color: var(--yellow); font-family: var(--font-mono); font-size: 12px; }
.rating-row .bar { height: 8px; background: rgba(255,255,255,0.06); border-radius: var(--r-pill); overflow: hidden; }
.rating-row .bar-fill { height: 100%; background: var(--grad-warm); border-radius: var(--r-pill); }
.rating-row .val { font-family: var(--font-mono); font-size: 11px; color: var(--fg-2); text-align: right; }

/* ============ Segmented control ============ */
.seg { display: inline-flex; padding: 3px; background: var(--bg-2); border: 1px solid var(--line-1); border-radius: var(--r-pill); gap: 2px; }
/* ============= 段控件(tab segmented control) ============= */
.seg-wrap { display: inline-flex; align-items: center; gap: 4px; padding: 4px; border-radius: var(--r-pill); background: var(--bg-2); border: 1px solid var(--line-1); }
.seg-wrap .seg-item { display: inline-flex; align-items: center; gap: 4px; flex: 0 0 auto; padding: 7px 16px; border-radius: var(--r-pill); font-size: 12px; color: var(--fg-2); cursor: pointer; font-weight: 500; transition: color 0.15s var(--ease-out), background 0.15s var(--ease-out); user-select: none; position: relative; }
.seg-wrap .seg-item:hover { color: var(--fg-1); background: rgba(255,255,255,0.04); }
.seg-wrap .seg-item.active { background: var(--brand); color: #FFFFFF; font-weight: 700; }
.seg-wrap .seg-item.active:hover { filter: none; }
/* 兼容旧式直接使用 .seg-item(没包 seg-wrap) */
.seg-item { padding: 6px 14px; border-radius: var(--r-pill); font-size: 12px; color: var(--fg-2); cursor: pointer; font-weight: 500; transition: all 0.2s var(--ease-out); user-select: none; }
.seg-item.active { background: var(--brand); color: #FFFFFF; font-weight: 700; }

/* ============ 空状态 ============ */
.empty-block { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 32px 20px; border: 1px dashed var(--line-2); border-radius: var(--r-lg); text-align: center; background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255,255,255,0.015) 8px, rgba(255,255,255,0.015) 16px); }
.empty-block .title { font-family: var(--font-display); font-size: 18px; color: var(--fg-1); }
.empty-block .hint { font-size: 12px; color: var(--fg-2); }

/* ============ 模块色映射 ============ */
.mod-brand  { --card-color: var(--brand);  --card-color-soft: var(--brand-soft); }
.mod-sky    { --card-color: var(--sky);    --card-color-soft: var(--sky-soft); }
.mod-violet { --card-color: var(--violet); --card-color-soft: var(--violet-soft); }
.mod-yellow { --card-color: var(--yellow); --card-color-soft: var(--yellow-soft); }
.mod-coral  { --card-color: var(--coral);  --card-color-soft: var(--coral-soft); }
.mod-pink   { --card-color: var(--pink);   --card-color-soft: var(--pink-soft); }

/* ============ 应用补充 ============ */
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.search-box { display: flex; align-items: center; gap: 10px; background: var(--bg-2); border: 1px solid var(--line-1); border-radius: 999px; padding: 8px 16px; width: 320px; position: relative; }
.search-box input { background: transparent; border: none; outline: none; color: var(--fg-1); font-size: 13px; flex: 1; font-family: inherit; }
.search-box input::placeholder { color: var(--fg-3); }
.search-results { position: absolute; top: calc(100% + 8px); left: 0; right: -100px; background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--r-md); box-shadow: var(--shadow-3); padding: 8px; z-index: 100; max-height: 400px; overflow-y: auto; }
.search-result-item { padding: 10px 12px; border-radius: var(--r-sm); cursor: pointer; display: flex; align-items: center; gap: 10px; }
.search-result-item:hover { background: var(--bg-2); }

.avatar-block { width: 32px; height: 32px; border-radius: 10px; background: var(--grad-brand); display: flex; align-items: center; justify-content: center; color: #131116; font-family: var(--font-display); font-size: 14px; flex-shrink: 0; }
.avatar-block.pink { background: linear-gradient(135deg, #FF7EB6, #9B8CFF); }
.avatar-block.sky { background: linear-gradient(135deg, #57C7FF, #5FD46F); }
.avatar-block.yellow { background: linear-gradient(135deg, #FFC94A, #FF7A5C); }
.avatar-block.coral { background: linear-gradient(135deg, #FF7A5C, #FF7EB6); }
.avatar-block.violet { background: linear-gradient(135deg, #9B8CFF, #57C7FF); }

.hero-title { font-family: var(--font-display); font-size: 60px; line-height: 1.05; letter-spacing: -0.02em; color: var(--fg-1); margin: 6px 0 8px; }
.grad-text { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.warm-grad-text { background: var(--grad-warm); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.quick-item { background: var(--bg-1); border-radius: 12px; padding: 12px 8px; display: flex; flex-direction: column; align-items: center; gap: 6px; border: 1px solid var(--line-1); cursor: pointer; transition: all 0.2s var(--ease-out); }
.quick-item:hover { border-color: var(--line-strong); transform: translateY(-2px); }

.form-input, .form-select, .form-textarea { width: 100%; background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--r-sm); color: var(--fg-1); font-size: 13px; padding: 9px 12px; outline: none; transition: border-color 0.2s var(--ease-out); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(155,140,255,0.12); }
.form-textarea { resize: vertical; min-height: 80px; line-height: 1.6; }
.form-label { font-size: 12px; color: var(--fg-2); margin-bottom: 6px; display: block; font-weight: 500; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23A79FB0' fill='none' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 30px; }

.modal-mask { position: fixed; inset: 0; background: rgba(10,8,14,0.7); backdrop-filter: blur(8px); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 32px; }
.modal-card { background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--r-lg); box-shadow: var(--shadow-3); width: 100%; max-width: 560px; max-height: 86vh; display: flex; flex-direction: column; overflow: hidden; }
.modal-head { padding: 18px 22px; border-bottom: 1px solid var(--line-1); display: flex; align-items: center; justify-content: space-between; }
.modal-body { padding: 22px; overflow-y: auto; }
.modal-body::-webkit-scrollbar { width: 6px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }

.toast { position: fixed; top: 24px; left: 50%; transform: translateX(-50%); background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--r-pill); padding: 10px 20px; box-shadow: var(--shadow-3); z-index: 300; font-size: 13px; display: flex; align-items: center; gap: 8px; animation: toast-in 0.3s var(--ease-out); }
@keyframes toast-in { from { opacity: 0; transform: translateX(-50%) translateY(-12px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; padding: 10px 12px; color: var(--fg-3); font-weight: 500; font-size: 11px; border-bottom: 1px solid var(--line-1); font-family: var(--font-mono); letter-spacing: 0.08em; }
.data-table td { padding: 12px; border-bottom: 1px solid var(--line-1); color: var(--fg-2); vertical-align: middle; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }
.data-table td .cell-main { color: var(--fg-1); font-weight: 500; }

.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.bento > .card { min-width: 0; overflow-wrap: anywhere; }
.span-2 { grid-column: span 2; min-width: 0; } .span-3 { grid-column: span 3; min-width: 0; } .span-4 { grid-column: span 4; min-width: 0; } .span-6 { grid-column: span 6; min-width: 0; }

.timeline-item { display: grid; grid-template-columns: 84px 24px 1fr; gap: 12px; padding: 14px 0; }
.timeline-dot { width: 12px; height: 12px; border-radius: 50%; margin: 3px auto 0; box-shadow: 0 0 10px currentColor; }
.timeline-line { width: 1px; background: var(--line-2); margin: 0 auto; flex: 1; }

.kw-chip { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: var(--r-pill); font-weight: 500; }

.article-body p { font-size: 14px; line-height: 1.75; color: var(--fg-2); margin-bottom: 14px; }
.article-body p.lead { color: var(--fg-1); }
.quote-block { background: linear-gradient(120deg, rgba(155,140,255,0.08), rgba(87,199,255,0.08)); border: 1px solid var(--line-1); border-left: 3px solid var(--violet); border-radius: 12px; padding: 14px 18px; margin-bottom: 16px; }

.md-body h2 { font-family: var(--font-display); font-size: 19px; color: var(--fg-1); margin: 22px 0 10px; font-weight: 400; }
.md-body p { font-size: 14px; line-height: 1.75; color: var(--fg-2); margin-bottom: 12px; }
.md-body strong { color: var(--fg-1); }
.md-body ol, .md-body ul { color: var(--fg-2); font-size: 14px; line-height: 1.75; padding-left: 20px; }
.md-body li { margin-bottom: 6px; }
.md-body code { font-family: var(--font-mono); background: var(--bg-3); padding: 2px 6px; border-radius: 6px; font-size: 12px; }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.login-card { width: 400px; background: var(--bg-1); border: 1px solid var(--line-2); border-radius: var(--r-xl); padding: 36px; position: relative; z-index: 2; box-shadow: var(--shadow-3); }

.trait-card { background: var(--bg-1); border: 1px solid var(--line-1); border-radius: var(--r-md); padding: 14px 16px; position: relative; }
.endorse-btn { display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 10px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: transparent; color: var(--fg-2); font-size: 11px; cursor: pointer; transition: all 0.2s var(--ease-out); font-family: var(--font-body); }
.endorse-btn:hover { border-color: var(--line-strong); color: var(--fg-1); }
.endorse-btn.active { background: var(--pink-soft); border-color: var(--pink); color: var(--pink); }
.endorse-btn.active.green { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); }

.admin-shell { width: 100%; height: 100vh; display: grid; grid-template-columns: 220px 1fr; overflow: hidden; background: var(--bg-0); }
.admin-nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); color: var(--fg-2); font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.2s var(--ease-out); }
.admin-nav-item:hover { background: var(--bg-2); color: var(--fg-1); }
.admin-nav-item.active { background: var(--bg-2); color: var(--fg-1); box-shadow: inset 2px 0 0 var(--brand); }

.stat-card { background: var(--bg-2); border: 1px solid var(--line-1); border-radius: var(--r-md); padding: 16px 18px; position: relative; overflow: hidden; }

.skeleton { background: linear-gradient(90deg, var(--bg-2) 25%, var(--bg-3) 50%, var(--bg-2) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--r-md); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.fade-in { animation: fade-in 0.35s var(--ease-out); }
@keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 76px 1fr; }
  .sidebar { padding: 16px 10px; }
  .sidebar-logo .brand-logo, .sidebar-logo svg, .sidebar-team div, .nav-item span, .nav-badge, .sidebar-slogan, .nav-group-label { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .span-2, .span-3, .span-4 { grid-column: span 2; }
}

/* ============================================================
   移动端适配（≤900px，飞书内置浏览器/手机访问）
   侧边栏抽屉化 · 网格堆叠 · 阅读器全屏覆盖
   ============================================================ */
.mobile-topbar { display: none; }
.sidebar-mask { display: none; }
.reader-close { display: none; }

@media (max-width: 900px) {
  /* ---- 外壳：单列，侧栏变抽屉 ---- */
  .app-shell { display: block; height: 100dvh; }
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; z-index: 2001;
    width: 280px; height: 100dvh; transform: translateX(-102%);
    transition: transform 0.26s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 24px 0 60px rgba(10, 8, 12, 0.35);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-mask {
    display: block; position: fixed; inset: 0; z-index: 2000;
    background: rgba(10, 8, 12, 0.45); backdrop-filter: blur(2px);
    opacity: 0; pointer-events: none; transition: opacity 0.2s;
  }
  .sidebar-mask.show { opacity: 1; pointer-events: auto; }
  /* 覆盖 1100px 的图标化规则：抽屉展开时显示完整文字 */
  .sidebar.open .sidebar-logo .brand-logo, .sidebar.open .sidebar-logo svg,
  .sidebar.open .sidebar-team div, .sidebar.open .nav-item span,
  .sidebar.open .nav-badge, .sidebar.open .sidebar-slogan,
  .sidebar.open .nav-group-label { display: block; }
  .sidebar.open .sidebar-team div { display: flex; flex-direction: column; }
  .sidebar.open .nav-item { justify-content: flex-start; }

  /* ---- 移动顶栏 ---- */
  .mobile-topbar {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px; position: sticky; top: 0; z-index: 500;
    background: var(--bg-1); border-bottom: 1px solid var(--line-1);
  }
  .mobile-topbar .brand-logo { height: 20px; }
  .mobile-menu-btn {
    width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--line-1);
    background: var(--bg-2); color: var(--fg-1); display: flex; align-items: center;
    justify-content: center; cursor: pointer; flex-shrink: 0;
  }

  /* ---- 主区域 ---- */
  .main { height: calc(100dvh - 59px); padding: 16px 14px 60px; }
  .t-h1 { font-size: 28px !important; }
  .t-h1[style*="40px"], .t-h1[style*="font-size:40"] { font-size: 30px !important; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 10px; }

  /* ---- 网格堆叠（关键布局类，见 app.js 对应替换） ---- */
  .layout-split, .grid-2c, .grid-3c, .grid-4c,
  .layout-side-300, .layout-side-420, .layout-11-1, .layout-auto-1 {
    grid-template-columns: 1fr !important;
  }
  .grid-3c, .grid-4c { grid-template-columns: repeat(2, 1fr) !important; }

  /* ---- 阅读器：全屏覆盖 ---- */
  #reader-pane { position: static !important; max-height: none !important; }
  #reader-pane.reader-mobile {
    position: fixed !important; inset: 0 !important; z-index: 1500 !important;
    border-radius: 0 !important; max-height: none !important; border: none !important;
    background: var(--bg-1) !important;
  }
  .reader-close { display: flex; }
  /* 阅读器在手机端：收起左侧目录栏、改为单列（不再依赖 .reader-mobile 类） */
  .reader-grid { grid-template-columns: 1fr !important; }
  .reader-sections { display: none !important; }

  /* ---- 顶栏搜索 ---- */
  .topbar { flex-wrap: wrap; gap: 8px; }
  .topbar-search { width: 100% !important; order: 3; }
  .topbar-actions { flex-shrink: 0; }

  /* ---- 卡片与文字 ---- */
  .card.hero { padding: 18px !important; }
  .t-body-lg { font-size: 15px; }
  .article-body { font-size: 15px; }
  .article-body p.lead { font-size: 16px; }

  /* ---- 其他页面细节 ---- */
  .today-verse { font-size: 18px !important; }
  .timeline-item { grid-template-columns: 74px 14px 1fr; }
  .bento { grid-template-columns: 1fr !important; }
  .span-2, .span-3, .span-4 { grid-column: span 1 !important; }
}

/* 超小屏（≤380px）进一步收紧 */
@media (max-width: 380px) {
  .grid-3c, .grid-4c { grid-template-columns: 1fr !important; }
  .main { padding: 14px 10px 60px; }
}

/* 详情页悬浮【返回】按钮（仅移动端显示；桌面用顶部 sticky 返回） */
.article-back-fab { display: none; }
@media (max-width: 900px) {
  .article-back-fab {
    display: flex; align-items: center; gap: 6px;
    position: fixed; bottom: 26px; right: 18px; z-index: 1300;
    background: rgba(19, 17, 22, 0.9); color: #fff; border: none; cursor: pointer;
    padding: 11px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35); backdrop-filter: blur(8px);
  }
  .article-back-fab span { line-height: 1; }
  .btn.ghost.icon-only.liked { color: var(--coral); }
  .btn.ghost.icon-only.done { color: var(--violet); }
}

/* 移动端阅读器悬浮返回按钮 */
.reader-fab-close { display: none; }
@media (max-width: 900px) {
  #reader-pane.reader-mobile .reader-fab-close {
    display: flex; align-items: center; justify-content: center;
    position: fixed; top: 12px; right: 12px; z-index: 1600;
    width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer;
    background: rgba(19, 17, 22, 0.72); backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  }
}

/* ============================================================
   PC 大屏适配（≥1600px 超宽显示器）
   内容限宽居中，避免一行文字过长影响阅读
   ============================================================ */
@media (min-width: 1600px) {
  .main { padding: 32px 40px; }
  .main > * { max-width: 1400px; margin-left: auto; margin-right: auto; }
  .main > .topbar { max-width: none; }
  /* 顶栏限宽但保持内部两端分布 */
  .topbar { max-width: 1400px; margin-left: auto; margin-right: auto; }
  /* 阅读器行宽更舒适 */
  .article-body { font-size: 16px; }
}

/* ============================================================
   中屏过渡（900~1100px：小窗 PC / 平板横屏）
   侧边栏图标化时保持阅读器可用
   ============================================================ */
@media (min-width: 901px) and (max-width: 1100px) {
  .layout-split { grid-template-columns: 1fr 1fr !important; }
  .reader-grid { grid-template-columns: 1fr !important; }
  .reader-sections { display: none !important; }
}

/* ============================================================
   文章页手机阅读体验（v26.8.4-1210）
   - 字号行距更适合长时间阅读
   - 顶栏始终可见（sticky）
   ============================================================ */
.article-topbar {
  flex-wrap: wrap;
  row-gap: 8px;
}

@media (max-width: 900px) {
  /* 文章页顶栏在手机端：减少内边距、字号略小 */
  .article-topbar { padding: 8px 0 !important; }
  .article-topbar .chip { height: 22px !important; font-size: 11px !important; }
  .article-topbar .btn { height: 26px !important; font-size: 12px !important; }
  /* 阅读内容：在手机端给更舒适的字号和行距 */
  .article-body { font-size: 16px !important; line-height: 1.78 !important; }
  .article-body p { margin-bottom: 14px !important; }
  .article-body p.lead { font-size: 17px !important; line-height: 1.72 !important; }
  /* 阅读窗内距：手机端更紧凑 */
  #reader-pane .scroll-y { padding: 18px 18px !important; }
  /* 概览 summary 块：手机端更易读 */
  #reader-pane .t-body-lg { font-size: 15px !important; line-height: 1.72 !important; padding: 14px 14px !important; }
  /* 章节小标题 */
  #reader-pane .t-caption[style*="letter-spacing"] { font-size: 10px !important; }
  /* 重点总结卡：更紧凑 */
  #reader-pane .card.with-band { padding: 14px 14px !important; }
  /* 阅读标题字号 */
  #reader-pane [style*="font-family:var(--font-display)"][style*="font-size:27px"] {
    font-size: 22px !important; line-height: 1.32 !important;
  }
  /* 底部按钮更易点 */
  #reader-pane [style*="border-top:1px solid var(--line-1)"] {
    padding: 12px 14px !important;
  }
  #reader-pane [style*="border-top:1px solid var(--line-1)"] .btn {
    height: 34px !important; padding: 0 14px !important; font-size: 13px !important;
  }
  /* FAB 也保留 —— 悬浮返回钮（双保险） */
  #reader-pane.reader-mobile .reader-fab-close { display: flex; }
}

/* ============================================================
   FUN4YEAH 小猫装饰元素（字母猫，桌面端角落装饰）
   - position:fixed（滚动时位置稳定）
   - 低透明度 + 不可交互（纯装饰）
   - 移动端与窄屏隐藏，保持阅读纯净
   ============================================================ */
.cat-deco {
  position: fixed;
  pointer-events: none;
  user-select: none;
  z-index: -1;
  opacity: 0.32;
}
.cat-deco img {
  width: 100%; height: auto; display: block;
}
.cat-deco.tr { top: 110px; right: 32px; width: 110px; }
.cat-deco.tl { top: 110px; left: 32px; width: 100px; }
.cat-deco.br { bottom: 60px; right: 38px; width: 120px; }
.cat-deco.bl { bottom: 60px; left: 36px; width: 105px; }
.cat-deco.head-left { top: 70px; left: 260px; width: 90px; }

@media (max-width: 1100px) {
  .cat-deco { display: none; }
}

@media (min-width: 1600px) {
  .cat-deco.tr { right: max(32px, calc(50vw - 700px)); }
  .cat-deco.br { right: max(38px, calc(50vw - 700px)); }
  .cat-deco.tl { left: max(32px, calc(50vw - 700px)); }
  .cat-deco.bl { left: max(36px, calc(50vw - 700px)); }
}

/* 首页里程碑条目 hover 高亮 */
.milestone-row-item { transition: background 0.15s; }
.milestone-row-item:hover { background: var(--bg-2); }

/* SOP 模块卡片 hover */
.sop-module-card:hover {
  background: var(--bg-3) !important;
  border-color: var(--sky) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* toC 平铺布局（每行一个模块，学习 toB） */
.jky-toc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.jky-toc-card { min-width: 0; }

/* 待发货订单：折叠行 + 商品明细 */
.pending-order summary::-webkit-details-marker { display: none; }
.pending-order summary::marker { display: none; content: ''; }
.pending-order[open] summary { padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
.goods-list { display: flex; flex-direction: column; gap: 8px; }
.goods-row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 10px;
  align-items: center;
  background: var(--bg-2);
  border-radius: 8px;
  padding: 8px 10px;
}
.goods-img {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--violet-soft), var(--sky-soft));
  color: var(--violet);
  font-weight: 800;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.goods-main { min-width: 0; }
.goods-name { font-weight: 500; font-size: 13px; line-height: 1.4; }
.goods-sub { font-size: 11px; color: var(--fg-3); }
.goods-meta { text-align: right; flex-shrink: 0; }
.goods-qty { font-weight: 700; color: var(--brand); font-size: 14px; }
.goods-price { color: var(--fg-3); }

/* 首页里程碑条目 hover 高亮 */
.milestone-row-item { transition: background 0.15s; }
.milestone-row-item:hover { background: var(--bg-2); }

/* SOP 模块卡片 hover */
.sop-module-card:hover {
  background: var(--bg-3) !important;
  border-color: var(--sky) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* 知识库（三级结构） */
.kb-post-row:hover { background: var(--bg-3) !important; }
.kb-file-row:hover { border-color: var(--sky) !important; background: var(--bg-3) !important; }
.kb-module-intro { font-size: 13px; color: var(--fg-2); }
.kb-module-intro img { max-width: 100%; border-radius: 10px; }
/* 灵感墙评论区 */
.idea-comments { background: var(--bg-2); border-radius: 10px; padding: 10px; }

/* @ 提及 */
.mention-chip {
  color: var(--brand);
  font-weight: 600;
  cursor: pointer;
  border-radius: 4px;
  padding: 0 2px;
  background: var(--brand-soft);
  transition: background 0.15s;
}
.mention-chip:hover { background: var(--brand); color: #fff; }
#mention-popup .mention-item:hover,
#mention-popup .mention-item.mention-active { background: var(--bg-3); }

/* 条形行：店铺/标签一行展示（名称左 + 条形中 + 数值右） */
.bar-row {
  display: grid;
  grid-template-columns: minmax(160px, 1.4fr) 2fr auto;
  gap: 12px;
  align-items: center;
  padding: 6px 0;
}
.bar-row + .bar-row { border-top: 1px dashed var(--line-1); }
.bar-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 13px;
  color: var(--fg-1);
}
.bar-track {
  height: 8px;
  background: var(--bg-3);
  border-radius: 4px;
  overflow: hidden;
  min-width: 60px;
}
.bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s;
}
.bar-val {
  white-space: nowrap;
  font-size: 13px;
  color: var(--fg-2);
  text-align: right;
}

/* ============================================================
   手机端（< 700px）：首页 hero/grid/字号紧凑化
   ============================================================ */
@media (max-width: 700px) {
  /* 减少卡片内边距 */
  .card.hero.mod-brand { padding: 18px 16px !important; min-height: 180px !important; }
  /* hero 大字标题略缩小 */
  .card.hero [style*="font-size:22px"] { font-size: 18px !important; line-height: 1.35 !important; }
  .card.hero [style*="font-size:22px"][style*="margin-bottom:14px"] { margin-bottom: 10px !important; }
  /* hero 顶部描述文字 */
  .card.hero .t-caption { font-size: 11px !important; }
  .card.hero .t-caption .chip { height: 18px !important; font-size: 10px !important; padding: 0 6px !important; }
  /* hero 简介段落 */
  .card.hero .t-body-lg { font-size: 13px !important; line-height: 1.6 !important; }
  /* hero 摘要文字 */
  .card.hero .t-caption[style*="display:-webkit-box"] { font-size: 11px !important; line-height: 1.5 !important; -webkit-line-clamp: 2 !important; }
  /* hero 右上角 cat 图标缩 */
  .card.hero img[alt="肆肆猫"] { width: 32px !important; height: 32px !important; border-radius: 8px !important; }
  /* 卡片标题 row gap 紧凑 */
  .card { padding: 16px !important; }
  /* 第一行 flex wrap 时 hero 卡片不挤压 */
  .fade-in[style*="display:flex"][style*="flex-wrap:wrap"] > .card.hero { flex: 1 1 100% !important; min-width: 0 !important; }
  /* 第三行 DEEP READ grid-2c 在窄屏变单列 */
  .grid-2c { grid-template-columns: 1fr !important; }
  /* 第二行三列改单列堆叠 */
  .fade-in[style*="grid-template-columns:repeat(3"] { grid-template-columns: 1fr !important; }
  /* quick-grid 6 个格子更紧凑 */
  .quick-grid { gap: 6px !important; }
  .quick-grid .quick-item { padding: 12px 8px !important; }
  /* milestones 卡片：标题/内容字号略小 */
  .card.mod-pink [style*="font-size:24px"] { font-size: 18px !important; }
  .card.mod-pink.with-band { padding: 18px !important; }
  /* 任务卡：每条 flex 1 改为堆叠 */
  [style*="min-width:280px"] { min-width: 0 !important; flex: 1 1 100% !important; }
  /* page-eyebrow / hero-title 缩 */
  .hero-title { font-size: 26px !important; }
  .page-eyebrow { font-size: 12px !important; }
}

/* 超窄屏 (< 420px)：更紧凑 */
@media (max-width: 420px) {
  .card.hero [style*="font-size:22px"] { font-size: 16px !important; }
  .hero-title { font-size: 22px !important; }
  .card { padding: 14px !important; }
  .card.hero.mod-brand { padding: 14px 12px !important; }
}
.b2b-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
/* 商品管理页: 每行固定 4 个 + 拖拽排序 */
.b2b-grid.b2b-grid-4 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
@media (min-width: 1280px) { .b2b-grid.b2b-grid-4 { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1279px) and (min-width: 900px) { .b2b-grid.b2b-grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 899px) { .b2b-grid.b2b-grid-4 { grid-template-columns: repeat(2, 1fr); } }
.b2b-card { user-select: none; position: relative; }
.b2b-card.b2b-card-add { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 240px; border: 2px dashed var(--border); background: var(--bg-2); color: var(--fg-3); cursor: pointer; transition: all .15s; }
.b2b-card.b2b-card-add:hover { border-color: var(--brand); color: var(--brand); background: rgba(226,92,42,.04); }
.b2b-card.b2b-card-add svg { width: 32px; height: 32px; }
.b2b-card.dragging { opacity: .45; border: 2px dashed var(--brand); }
.b2b-card.drag-over { border: 2px solid var(--brand); box-shadow: 0 0 0 3px rgba(226,92,42,.25); transform: scale(1.02); }
.b2b-card.dragging-ghost { opacity: .9; box-shadow: 0 12px 32px rgba(0,0,0,.25); border: 2px solid var(--brand); background: var(--card); }
.b2b-card .drag-handle {
  position: absolute; top: 8px; left: 8px; z-index: 10;
  background: rgba(255,255,255,.95); color: var(--brand);
  border: 2px solid var(--brand); border-radius: 8px;
  width: 32px; height: 32px; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  cursor: grab; box-shadow: 0 2px 8px rgba(226,92,42,.35);
  opacity: .85; transition: opacity .15s;
}
.b2b-card:hover .drag-handle { opacity: 1; }
.b2b-card .drag-handle:hover { transform: scale(1.1); }
.b2b-card .drag-handle:active { cursor: grabbing; }
.b2b-card .b2b-img { position: relative; }
/* 排序数字输入框(右上角) */
.b2b-sort-box {
  position: absolute; top: 8px; right: 8px; z-index: 8;
  display: flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,.95); border: 1px solid var(--brand);
  border-radius: 8px; padding: 3px 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.b2b-sort-box input { width: 46px; height: 24px; text-align: center; font-weight: 700; border: none; outline: none; color: var(--brand); font-size: 13px; background: transparent; }
.b2b-sort-box input::-webkit-outer-spin-button, .b2b-sort-box input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.b2b-sort-box input[type=number] { -moz-appearance: textfield; }
/* 商品管理: 顶部模块 tag 筛选条(sticky 滚动) */
.b2b-sticky-tags { position: sticky; top: 0; z-index: 10; background: var(--bg-0); padding: 12px 0 10px; margin: 0 0 8px; border-bottom: 1px solid var(--line-1); }
.b2b-sticky-tags-inner { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.b2b-mod-tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: var(--bg-1); color: var(--fg-2); font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.2s var(--ease-out); }
.b2b-mod-tag:hover { color: var(--fg-1); border-color: var(--line-strong); }
.b2b-mod-tag.on { background: var(--brand); color: #FFFFFF; border-color: var(--brand); font-weight: 600; }
.b2b-mod-tag-cnt { display: inline-flex; align-items: center; justify-content: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--bg-2); color: var(--fg-2); font-size: 11px; font-weight: 600; }
.b2b-mod-tag.on .b2b-mod-tag-cnt { background: rgba(255,255,255,0.22); color: #FFFFFF; }
/* 空位占位(拖到末尾/空位) */
.b2b-grid-slot { border: 2px dashed var(--border); border-radius: var(--radius); min-height: 240px; background: var(--bg-2); display: flex; align-items: center; justify-content: center; color: var(--fg-3); font-size: 12px; }
.b2b-grid-slot.on { border-color: var(--brand); background: rgba(226,92,42,.08); color: var(--brand); }
.b2b-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color .15s; }
.b2b-card:hover { border-color: var(--brand); }
.b2b-card .b2b-img img { cursor: pointer; width: 100%; height: 100%; object-fit: cover; display: block; }
.b2b-card .b2b-img { aspect-ratio: 1 / 1; background: var(--bg-2); border-radius: 10px; overflow: hidden; position: relative; }

/* ============================================================
   Light Theme（浅色主题 · html[data-theme="light"]）
   ============================================================ */
html[data-theme="light"] {
  --bg-0: #F4F3F0;
  --bg-1: #FFFFFF;
  --bg-2: #EFEDE9;
  --bg-3: #E3E0DA;

  --fg-1: #1C1B1F;
  --fg-2: #55525C;
  --fg-3: #97939D;

  --line-1: rgba(0,0,0,0.07);
  --line-2: rgba(0,0,0,0.12);
  --line-strong: rgba(0,0,0,0.20);

  --brand: #2FA84C;
  --sky:   #1E96E8;
  --violet:#6C5CE7;
  --yellow:#C99400;
  --coral: #E35D3C;
  --pink:  #E05A93;

  --brand-soft: rgba(47,168,76,0.12);
  --sky-soft:   rgba(30,150,232,0.12);
  --violet-soft:rgba(108,92,231,0.12);
  --yellow-soft:rgba(201,148,0,0.12);
  --coral-soft: rgba(227,93,60,0.12);
  --pink-soft:  rgba(224,90,147,0.12);

  --grad-brand: linear-gradient(120deg, #2FA84C 0%, #1E96E8 50%, #6C5CE7 100%);
  --grad-brand-soft: linear-gradient(120deg, rgba(47,168,76,0.25), rgba(30,150,232,0.25), rgba(108,92,231,0.25));
  --grad-warm: linear-gradient(120deg, #C99400, #E35D3C, #E05A93);

  --shadow-1: 0 1px 2px rgba(0,0,0,0.08);
  --shadow-2: 0 6px 24px rgba(0,0,0,0.08);
  --shadow-3: 0 20px 60px rgba(0,0,0,0.12);
  --glow-brand: 0 0 40px rgba(47,168,76,0.18);
  --glow-sky:   0 0 40px rgba(30,150,232,0.18);
  --glow-violet:0 0 40px rgba(108,92,231,0.18);
  --glow-yellow:0 0 40px rgba(201,148,0,0.18);
  --glow-coral: 0 0 40px rgba(227,93,60,0.18);
  --glow-pink:  0 0 40px rgba(224,90,147,0.18);
}
/* 浅色主题下若干硬编码色适配 */
html[data-theme="light"] .ambient-glow { opacity: 0.10; }
html[data-theme="light"] .sidebar-team-avatar { color: #FFFFFF; }
html[data-theme="light"] .chip.solid { color: #FFFFFF; }
html[data-theme="light"] .b2b-sort-box { background: #FFFFFF; box-shadow: 0 2px 8px rgba(0,0,0,0.10); }
/* 浅色主题下 seg-wrap 适配(扁平无阴影) */
html[data-theme="light"] .seg-wrap { background: var(--bg-2); }
/* 浅色主题下 logo 变深: 临时用 CSS filter, 如有 logo-dark.png 资源可直接换 src(/images/logo-dark.png) */
html[data-theme="light"] .brand-logo { filter: brightness(0.15) saturate(0.4); }
/* 浅色主题过渡动画 */
html[data-theme="light"], html[data-theme="light"] body,
html[data-theme="light"] .app-shell, html[data-theme="light"] .sidebar, html[data-theme="light"] .main,
html[data-theme="light"] .card, html[data-theme="light"] .form-input, html[data-theme="light"] .modal-card {
  transition: background-color 0.25s var(--ease-out), color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
/* logo 过渡(避免切换时突兀) */
.brand-logo { transition: filter 0.25s var(--ease-out); }
/* === toB 下单统计 模块/商品两级选择(深浅主题自适应: 全用 var() 主题变量, 无硬编码背景) === */
.os-toolbar-btn {
  background: transparent; color: var(--brand);
  border: 2px solid var(--brand); padding: 8px 18px; border-radius: 8px;
  cursor: pointer; font-size: 13px; font-weight: 700;
  transition: all .15s;
}
.os-toolbar-btn:hover { background: var(--brand); color: #fff; }
.os-picker { background: transparent; border: 1px solid var(--line-1); border-radius: 10px; padding: 10px; margin-bottom: 12px; }
.os-picker-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 8px; border-bottom: 1px dashed var(--line-1); margin-bottom: 10px; color: var(--fg-1); font-weight: 700; font-size: 14px; }
.os-picker-body { max-height: 420px; overflow-y: auto; padding-right: 4px; }
.ms-mod { border: 1px solid var(--line-1); border-radius: 8px; margin-bottom: 6px; overflow: hidden; }
.ms-mod-row { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--line-1); color: var(--fg-1); }
.ms-mod-row:hover { background: var(--bg-2); }
.ms-cb { width: 18px; height: 18px; border: 1.5px solid var(--fg-3); border-radius: 3px; background: transparent; flex-shrink: 0; position: relative; }
.mod-2 .ms-cb { background: var(--brand); border-color: var(--brand); }
.mod-2 .ms-cb::after { content: "✓"; color: #fff; font-size: 12px; font-weight: 700; position: absolute; top: -2px; left: 2px; }
.mod-1 .ms-cb { background: var(--brand-soft); border-color: var(--brand); }
.mod-1 .ms-cb::after { content: "–"; color: var(--brand); font-size: 14px; font-weight: 700; position: absolute; top: -4px; left: 3px; }
.ms-mod-name { font-weight: 700; color: var(--fg-1); flex: 1; font-size: 14px; }
.ms-cnt { font-size: 12px; color: var(--fg-3); }
.ms-arr { font-size: 11px; color: var(--fg-3); }
.ms-goods { padding: 4px 8px 8px 36px; }
.ms-g { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 6px; cursor: pointer; color: var(--fg-2); }
.ms-g:hover { background: var(--bg-2); color: var(--fg-1); }
.ms-g.on { background: var(--brand-soft); color: var(--brand); }
.ms-g.on .ms-cb { background: var(--brand); border-color: var(--brand); }
.ms-g.on .ms-cb::after { content: "✓"; color: #fff; font-size: 12px; font-weight: 700; position: absolute; top: -1px; left: 2px; }
.ms-g-name { flex: 1; min-width: 0; }
.ms-g-bar { font-size: 11px; color: var(--fg-3); font-family: ui-monospace, monospace; }
.ms-g-price { font-size: 13px; color: var(--brand); font-weight: 700; min-width: 70px; text-align: right; }

/* === toB 下单统计 表格(深浅主题自适应) === */
.os-table { border-collapse: collapse; white-space: nowrap; }
.os-table th, .os-table td { border: 1px solid var(--line-1); padding: 6px 8px; font-size: 12px; color: var(--fg-1); background: var(--bg-1); }
.os-table thead th { background: var(--bg-2); font-weight: 700; position: sticky; top: 0; z-index: 4; color: var(--fg-1); }
.os-table .os-sticky { position: sticky; left: 0; z-index: 3; background: var(--bg-2); color: var(--fg-1); box-shadow: 2px 0 4px rgba(0,0,0,.08); }
.os-table .os-sticky-top { position: sticky; left: 0; top: 0; z-index: 5; background: var(--bg-2); color: var(--fg-1); }
.os-table tbody tr:hover td:not(.os-sticky) { background: var(--brand-soft); color: var(--fg-1); }
.os-table .os-total { background: var(--bg-2); font-weight: 700; }
.os-table .os-total td { background: var(--bg-2); color: var(--fg-1); }
.os-table .os-amt { color: var(--brand); font-weight: 700; }
.os-table .os-cust { background: var(--brand-soft); color: var(--brand); }
.os-table .os-gname { white-space: normal; word-break: break-all; }

/* === 深色/浅色主题 iOS 开关 === */
.theme-switch {
  width: 40px; height: 22px; border-radius: 11px; background: var(--fg-3);
  position: relative; flex-shrink: 0; transition: background .2s;
  opacity: .85;
}
.theme-switch.on { background: var(--brand); opacity: 1; }
.theme-switch-knob {
  position: absolute; top: 2px; left: 2px; width: 18px; height: 18px;
  border-radius: 50%; background: #fff; transition: left .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.3);
}
.theme-switch.on .theme-switch-knob { left: 20px; }

/* ================= IP项目管理 · 独立简约大气风格 ================= */
.ipmx-wrap { max-width: 1200px; margin: 0 auto; padding: 28px 32px 60px; }
.ipmx-hero { margin-bottom: 26px; }
.ipmx-hero h1 { font-size: 34px; font-weight: 700; margin: 0 0 6px; letter-spacing: 1px; }
.ipmx-hero .sub { font-size: 15px; color: var(--fg-3); }
.ipmx-entries { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-bottom: 32px; }
.ipmx-entry { background: var(--bg-2, rgba(255,255,255,.04)); border: 1px solid var(--line-1, rgba(128,128,128,.18)); border-radius: 18px; padding: 28px 26px; cursor: pointer; transition: transform .15s, border-color .15s; min-height: 150px; display: flex; flex-direction: column; }
.ipmx-entry:hover { transform: translateY(-3px); border-color: var(--brand); }
.ipmx-entry .ic { font-size: 34px; margin-bottom: 14px; }
.ipmx-entry .nm { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.ipmx-entry .desc { font-size: 13.5px; color: var(--fg-3); line-height: 1.7; flex: 1; }
.ipmx-entry .go { margin-top: 16px; font-size: 13.5px; font-weight: 600; color: var(--brand); }
.ipmx-stat { display: flex; gap: 14px; align-items: baseline; }
.ipmx-stat b { font-size: 26px; }
.ipmx-toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 22px; flex-wrap: wrap; }
.ipmx-search { flex: 1; min-width: 260px; max-width: 420px; padding: 13px 20px; font-size: 15px; border-radius: 12px; border: 1px solid var(--line-1); background: var(--bg-2); color: var(--fg-1); }
.ipmx-btn { padding: 13px 28px; font-size: 15.5px; font-weight: 600; border-radius: 12px; border: none; cursor: pointer; background: linear-gradient(135deg, #FF7A4A, #E25C2A); color: #fff; }
.ipmx-btn.ghost { background: transparent; border: 1.5px solid var(--line-1); color: var(--fg-1); }
.ipmx-btn.sm { padding: 8px 16px; font-size: 13px; border-radius: 9px; }
.ipmx-btn.ok { background: linear-gradient(135deg, #34C08B, #1D9E75); }
.ipmx-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 20px; }
.ipmx-pcard { background: var(--bg-2); border: 1px solid var(--line-1); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 10px; cursor: pointer; transition: transform .15s, border-color .15s; }
.ipmx-pcard:hover { transform: translateY(-2px); border-color: var(--brand); }
.ipmx-pcard .nm { font-size: 18px; font-weight: 700; line-height: 1.4; }
.ipmx-pcard .row2 { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12.5px; color: var(--fg-3); }
.ipmx-pcard .row2 span { background: var(--bg-3, rgba(128,128,128,.1)); padding: 3px 10px; border-radius: 7px; }
.ipmx-pcard .st { align-self: flex-start; padding: 5px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.ipmx-pcard .price { font-size: 17px; font-weight: 700; color: var(--brand); }
.ipmx-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.ipmx-table th { text-align: left; padding: 12px 14px; color: var(--fg-3); font-weight: 500; font-size: 13px; border-bottom: 1px solid var(--line-1); white-space: nowrap; }
.ipmx-table td { padding: 15px 14px; border-bottom: 1px solid var(--line-1); vertical-align: middle; }
.ipmx-pill { display: inline-block; padding: 5px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.ipmx-back { display: inline-flex; align-items: center; gap: 6px; font-size: 14.5px; color: var(--fg-3); cursor: pointer; margin-bottom: 18px; }
.ipmx-form { display: flex; flex-direction: column; gap: 18px; }
.ipmx-form label { font-size: 14px; font-weight: 600; display: block; margin-bottom: 7px; }
.ipmx-in { width: 100%; box-sizing: border-box; padding: 13px 16px; font-size: 15px; border-radius: 11px; border: 1.5px solid var(--line-1); background: var(--bg-2); color: var(--fg-1); }
.ipmx-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ipmx-big { font-size: 30px; font-weight: 700; }
.ipmx-muted { color: var(--fg-3); font-size: 13.5px; }

/* IP项目管理 二级导航 */
.nav-sub-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px 8px 34px; margin: 2px 10px; border-radius: 10px; font-size: 13.5px; color: var(--fg-2); cursor: pointer; }
.nav-sub-item:hover { background: var(--bg-3, rgba(128,128,128,.1)); color: var(--fg-1); }
.nav-sub-item.active { background: color-mix(in srgb, var(--brand) 16%, transparent); color: var(--brand); font-weight: 600; }

/* IP-系列-SPU 分组 */
.ipmx-ipblock { margin: 22px 0 8px; }
.ipmx-iphead { font-size: 22px; font-weight: 700; padding: 10px 0; border-bottom: 2px solid var(--brand); margin-bottom: 6px; }
.ipmx-serhead { font-size: 16px; font-weight: 600; color: var(--fg-2); padding: 8px 0 2px 8px; }
/* 多选筛选 */
.ipmx-multi { position: relative; display: inline-block; }
.ipmx-multi summary { list-style: none; cursor: pointer; padding: 10px 18px; font-size: 14.5px; border: 1.5px solid var(--line-1); border-radius: 12px; background: var(--bg-2); color: var(--fg-1); font-weight: 600; }
.ipmx-multi summary::-webkit-details-marker { display: none; }
.ipmx-multi[open] summary { border-color: var(--brand); color: var(--brand); }
.ipmx-multi-panel { position: absolute; top: calc(100% + 6px); left: 0; z-index: 500; background: var(--bg-1); border: 1px solid var(--line-1); border-radius: 12px; padding: 8px; max-height: 320px; overflow-y: auto; min-width: 180px; box-shadow: 0 8px 30px rgba(0,0,0,.25); }

/* 侧栏布局: 二级菜单过长时仅导航区滚动, 设置区(主题/退出)始终贴底可见 */
.sidebar { overflow: hidden !important; }
#side-nav { flex: 1 1 auto !important; min-height: 0 !important; overflow-y: auto !important; }
.sidebar::-webkit-scrollbar { width: 0; }
#side-nav::-webkit-scrollbar { width: 0; }

/* 侧栏整条滚动(恢复整体滑动; 避免导航区内部滚动藏住功能项) */
.sidebar { overflow-y: auto !important; overflow-x: hidden !important; }
#side-nav { flex: 0 0 auto !important; overflow: visible !important; }

/* 按钮组简约化: 去掉容器外框与按钮描边 */
.seg-wrap { background: transparent !important; border: none !important; padding: 0 !important; gap: 8px !important; }
.seg-wrap .seg-item { border: none !important; box-shadow: none !important; outline: none !important; }
.seg-wrap .seg-item:not(.active) { background: transparent !important; }
.seg-wrap .seg-item:hover { background: rgba(128,128,128,.12) !important; }

/* 阅读页升级(v1608): 单栏 + 整页下拉 + 移动端排版 */
.article-back-fab { display: none !important; }
@media (max-width: 760px) {
  #reader-scroll { padding: 18px 16px 10px !important; }
  .article-body { font-size: 15.5px !important; line-height: 1.95 !important; }
  .article-body p { margin-bottom: 1.15em !important; }
  #sec-body > div[style*="font-size:27px"] { font-size: 22px !important; }
}

/* 阅读页字号二次加大(v1609): 更大更松 */
.article-body { font-size: 16.5px !important; line-height: 2 !important; }
.article-body p { margin-bottom: 1.25em !important; }
.article-body .lead { font-size: 18px !important; line-height: 1.9 !important; }
@media (max-width: 760px) {
  .article-body { font-size: 16.5px !important; line-height: 2.05 !important; }
  .article-body .lead { font-size: 17.5px !important; }
}

/* 全站字体 110%(仅桌面; 移动端保持原布局) */
@media (min-width: 761px) {
  body { zoom: 1.1; }
}

/* IP项目管理固定顶栏: 移动端全宽 */
@media (max-width: 760px) {
  #ipm-fixed-bar { left: 0 !important; padding: 10px 14px 8px !important; }
}

/* ===== 手机端浏览体验优化(v26.8.29-1030) ===== */
@media (max-width: 760px) {
  /* iOS 输入聚焦不放大(输入字号≥16px) */
  input.form-input, textarea.form-input, select.form-input,
  input.ipmx-search, select.ipmx-search, .ipmx-in, input[type="date"], input[type="number"] {
    font-size: 16px !important;
  }
  /* 工具栏允许换行, 搜索占满一行 */
  .ipmx-toolbar { flex-wrap: wrap !important; gap: 8px; }
  .ipmx-toolbar .ipmx-search { flex: 1 1 100% !important; max-width: none !important; }
  /* 触控目标加大 */
  .ipmx-btn { min-height: 36px; padding: 8px 16px; }
  .ipmx-btn.sm { min-height: 32px; padding: 6px 12px; }
  .btn.sm { min-height: 32px; }
  /* 卡片内边距收紧 */
  .ipmx-pcard { padding: 12px !important; margin-left: 0 !important; }
  .ipmx-wrap { padding: 16px 12px 40px !important; }
  /* SKU 元信息允许换行(不再被裁切) */
  #pm-cards .row.gap-1, #pm-cards div[class*="gap-1"] { flex-wrap: wrap !important; white-space: normal; }
  #pm-cards b { white-space: normal !important; }
  /* 详情页表格紧凑可横滑 */
  .ipmx-pcard table { font-size: 12px; }
  /* 弹窗全宽 */
  .modal-card, .b2b-modal { width: calc(100vw - 20px) !important; max-width: calc(100vw - 20px) !important; max-height: 88vh; overflow-y: auto; }
  /* 创建/编辑表单行在手机上纵向堆叠 */
  .modal .row.gap-2 { flex-wrap: wrap; }
  .modal .row.gap-2 > div { min-width: 45%; }
  /* 标签行保持横滑但更紧凑 */
  .ipmx-toolbar + div[style*="overflow-x:auto"] { min-height: 30px !important; }
}

/* 工具栏高度收紧(02:00) */
.ipmx-toolbar { gap: 8px !important; }
.ipmx-toolbar .ipmx-search { padding: 7px 12px !important; }
.ipmx-toolbar .ipmx-btn { padding: 7px 14px !important; min-height: 30px !important; font-size: 13.5px !important; }
.ipmx-toolbar .btn { min-height: 30px !important; }