:root{
  --bg:#F7EFE4; --bg2:#F0E5D6; --card:#FFFFFF; --card-alt:#FBF5EC;
  --line:#E6D8C6; --line2:#CBB8A2;
  --txt:#2A1B16; --txt2:#5A4638; --txt3:#9A8A78;
  --primary:#A6344E; --primary-2:#C0525B; --primary-dark:#7E2238;
  --accent:#C99B45; --accent-2:#D8A74A; --accent-soft:#F5EBD7;
  --amber:#C9832C; --amber-soft:#F8EFE0;
  --violet:#7A4E8C; --violet-soft:#F1E7F0;
  --coral:#D9503F; --coral-soft:#FBE9E5;
  --teal:#5E8B7E; --teal-soft:#E4EFE0;
  --radius:14px; --radius-s:10px;
  --shadow:0 1px 2px rgba(166,52,78,.08),0 6px 24px rgba(166,52,78,.10);
  --shadow-sm:0 1px 2px rgba(166,52,78,.06);
  --shadow-lg:0 2px 4px rgba(166,52,78,.08),0 12px 40px rgba(166,52,78,.14);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(201,155,69,.16), transparent 62%),
    radial-gradient(900px 480px at -6% 6%, rgba(166,52,78,.14), transparent 60%),
    radial-gradient(760px 460px at 50% 108%, rgba(122,78,140,.10), transparent 62%),
    linear-gradient(180deg,#FBF6EE 0%, #F6EEE1 55%, #F7F0E5 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
}

/* ===== 顶栏 + 传导链 ===== */
.topbar{
  display:grid;
  grid-template-columns:1fr auto;
  grid-template-areas:
    "brand  brand"
    "chain  tools";
  column-gap:24px;row-gap:14px;align-items:center;
  background:
    radial-gradient(520px 240px at 92% -60%, rgba(174,198,12,.30), transparent 60%),
    radial-gradient(480px 220px at -4% 120%, rgba(201,155,69,.30), transparent 58%),
    linear-gradient(120deg,#7E2238 0%,#A6344E 46%,#8E2A42 100%);
  border-bottom:1px solid rgba(0,0,0,.18);
  padding:18px 28px 14px;position:sticky;top:0;z-index:30;
  box-shadow:0 2px 14px rgba(166,52,78,.22);
}
.topbar::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,#C99B45 0%,#A6344E 45%,#C0525B 70%,#C99B45 100%);
  opacity:.9;
}
.brand{display:flex;align-items:center;gap:16px;grid-area:brand;min-width:0}
/* 协会 LOGO：深色顶栏上以白色圆角底板承托，保证标志清晰可辨、边缘不脏 */
.brand-logo{
  height:56px;width:auto;display:block;flex:none;
  background:#fff;border-radius:10px;
  padding:6px 12px;box-sizing:content-box;
  box-shadow:0 2px 10px rgba(0,0,0,.20);
}
.brand-separator{font-size:32px;line-height:1;color:rgba(255,255,255,.86);font-weight:300;margin:0 -6px 0 -2px;user-select:none}
.brand-txt h1{
  font-size:24px;font-weight:700;letter-spacing:-.2px;color:#fff;line-height:1.25;margin:0;
  text-shadow:0 1px 8px rgba(0,0,0,.18);
}
.brand-txt h1 .g{background:linear-gradient(90deg,#D7F16A,#B8E64D 60%,#8FD8C2);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-txt p{font-size:13px;color:rgba(255,255,255,.78);margin:3px 0 0;letter-spacing:.3px}

/* ===== 顶栏右上角工具区（搜索框） ===== */
.top-tools{grid-area:tools;display:flex;align-items:center;gap:14px;justify-content:flex-end;min-width:0}

/* ===== 顶栏三层导航按钮组（方法论 · 六维地图 · 能力图谱 · 要素联动） ===== */
.layer-nav{display:flex;gap:6px;align-items:center;flex:none;margin-left:auto}
.layer-nav a{
  font-size:12.5px;font-weight:500;color:#fff;text-decoration:none;white-space:nowrap;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);transition:.15s;
}
.layer-nav a:hover{background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.45);transform:translateY(-1px)}
.layer-nav a.on{background:#fff;color:#A6344E;border-color:#fff;font-weight:600}
.index-return{font-size:12.5px;font-weight:600;color:#fff;text-decoration:none;white-space:nowrap;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);transition:.15s}
.index-return:hover{color:#fff;background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.45);transform:translateY(-1px)}

/* ===== [WB] 2026-10-09 新增：顶层跨体系快捷入口（问答智能体 / AI服务平台）
   窄屏（≤1280px）隐藏，避免顶栏工具区拥挤挤压维度导航 ===== */
.cross-nav{display:flex;gap:6px;align-items:center;flex:none}
.cross-nav a{font-size:12.5px;font-weight:500;color:#fff;text-decoration:none;white-space:nowrap;padding:6px 13px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.24);transition:.15s}
.cross-nav a:hover{background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.45);transform:translateY(-1px)}
@media (max-width:1280px){.cross-nav{display:none}}

/* ===== 搜索框 ===== */
.searchbox{position:relative;width:280px;max-width:280px;flex:none}
.searchbox input{
  width:100%;padding:9px 18px;border:1px solid rgba(255,255,255,.22);border-radius:999px;
  font-size:14px;background:rgba(255,255,255,.10);outline:none;transition:.15s;color:#fff;
}
.searchbox input:focus{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.4);box-shadow:0 0 0 3px rgba(174,198,12,.25)}
.searchbox input::placeholder{color:rgba(255,255,255,.55)}
.search-results{
  position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);
  max-height:440px;overflow-y:auto;z-index:60;display:none;
}
.search-results.show{display:block}
.search-item{
  display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;
  text-decoration:none;color:inherit;border-bottom:1px solid #F3F4F6;
}
.search-item:hover{background:var(--accent-soft)}
.search-item:last-child{border-bottom:none}
.search-item .dot{width:8px;height:8px;border-radius:50%;flex:none}
.search-item .tt{flex:1;min-width:0}
.search-item .nm{font-size:14px;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-item .dim{font-size:11px;color:var(--txt3);margin-top:1px}
.search-item .hit{font-size:11px;color:var(--txt2);background:var(--bg);padding:2px 8px;border-radius:999px;white-space:nowrap;flex:none}
.search-empty{padding:22px;text-align:center;color:var(--txt3);font-size:13px}

.chain{display:flex;align-items:center;gap:8px;flex-wrap:wrap;grid-area:chain;margin-left:0;justify-content:flex-start}
.chain .step{
  display:flex;align-items:center;justify-content:center;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  cursor:pointer;transition:.15s;font-size:13.5px;font-weight:500;color:#fff;
  text-decoration:none;white-space:nowrap;
  backdrop-filter:blur(6px);
}
.chain .step:hover,
.chain .step:focus,
.chain .step:active{text-decoration:none;color:#fff}
.chain .step:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);transform:translateY(-1px)}
.chain .step.on{
  background:var(--accent);border-color:transparent;color:#fff;
  box-shadow:0 4px 12px rgba(201,155,69,.40);
}
.chain .chain-divider{width:1px;height:22px;background:rgba(255,255,255,.35);margin:0 4px;flex:none}
/* 说明：LC/F/W 等维度编码属库内检索口径，展示端不呈现，故无编码徽标样式 */
.chain .sep{color:rgba(255,255,255,.55);font-size:14px;line-height:1}
.chain .aux{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.28);font-size:12px;color:rgba(255,255,255,.7);cursor:pointer}

/* ===== 面包屑 ===== */
.crumbs{
  padding:12px 24px;font-size:13px;color:var(--txt2);
  background:var(--bg);border-bottom:1px solid var(--line);
}
.crumbs a{color:var(--accent);text-decoration:none;cursor:pointer}
.crumbs a:hover{text-decoration:underline}
.crumbs .sep{color:var(--txt3);margin:0 6px}
.crumbs .cur{color:var(--txt)}

/* ===== 主体布局 ===== */
.layout{flex:1;display:flex;min-height:0}
.sidebar{
  width:300px;flex:none;overflow-y:auto;
  background:var(--bg2);border-right:1px solid var(--line);
  padding:14px 0 40px;
  box-shadow:inset -1px 0 0 rgba(0,0,0,.02);
}
.content{flex:1;overflow-y:auto;padding:24px}

/* ===== 滚动条美化（树形菜单 / 内容区 / 搜索结果） ===== */
.sidebar, .content, .search-results{
  scrollbar-width:thin;                 /* Firefox 细滚动条 */
  scrollbar-color:var(--line2) transparent;
}
.sidebar::-webkit-scrollbar,
.content::-webkit-scrollbar,
.search-results::-webkit-scrollbar{width:9px;height:9px}
.sidebar::-webkit-scrollbar-track,
.content::-webkit-scrollbar-track,
.search-results::-webkit-scrollbar-track{background:transparent}
.sidebar::-webkit-scrollbar-thumb,
.content::-webkit-scrollbar-thumb,
.search-results::-webkit-scrollbar-thumb{
  background:#A9BACE;
  border-radius:999px;
  border:2px solid transparent;          /* 内缩留白，视觉更纤细 */
  background-clip:padding-box;
}
.sidebar::-webkit-scrollbar-thumb:hover,
.content::-webkit-scrollbar-thumb:hover,
.search-results::-webkit-scrollbar-thumb:hover{
  background:var(--primary-2);           /* 悬停时主题蓝，反馈明确 */
}

/* ===== 树形目录 ===== */
.tree-dim{margin-bottom:4px}
.tree-dim>.dim-head{
  display:flex;align-items:center;gap:8px;padding:10px 20px;
  cursor:pointer;font-weight:600;font-size:14px;border-left:3px solid transparent;
  color:var(--txt);position:relative;
}
.tree-dim>.dim-head .dim-ic{font-size:16px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:8px;
  background:color-mix(in srgb,var(--dim,#A6344E) 14%,#fff);border:1px solid color-mix(in srgb,var(--dim,#A6344E) 26%,#fff)}
.tree-dim>.dim-head:hover{background:rgba(255,255,255,.6)}
.tree-dim>.dim-head:hover .dim-ic{transform:scale(1.06)}
.tree-dim>.dim-head .cnt{margin-left:auto;font-size:12px;color:var(--txt3);font-weight:400;background:rgba(255,255,255,.6);padding:2px 8px;border-radius:999px}
.tree-dim>.dim-head .arrow{font-size:10px;color:var(--txt3);transition:.15s;width:12px}
.tree-dim.open>.dim-head .arrow{transform:rotate(90deg)}
.tree-dim>.dim-body{display:none}
.tree-dim.open>.dim-body{display:block}

/* 维度导航行：每个地图目录第一行的醒目入口（维度导航笔记） */
.tree-dim-nav{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px 8px calc(12px + (var(--lvl,1) - 1)*18px);
  margin:2px 0 6px;
  font-size:13px;font-weight:600;
  color:var(--primary-dark);
  background:
    radial-gradient(220px 90px at 100% 0%, color-mix(in srgb,var(--dim,#C99B45) 16%,#fff), transparent 60%),
    linear-gradient(135deg,var(--accent-soft) 0%,#fff 100%);
  border:1px solid var(--line);
  border-left:3px solid var(--dim,#C99B45);
  border-radius:8px;
  text-decoration:none;
  box-shadow:var(--shadow-sm);
  transition:.15s;
}
.tree-dim-nav:hover{transform:translateY(-1px);box-shadow:var(--shadow);color:var(--primary);text-decoration:none;border-color:var(--primary-2)}
.tree-dim-nav .ic{font-size:16px;line-height:1;flex:none;filter:drop-shadow(0 1px 1px rgba(0,0,0,.12))}
.tree-dim-nav .lb{flex:1;letter-spacing:.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tree-dim-nav.active{background:var(--accent-soft);color:var(--accent);border-left-color:var(--accent);box-shadow:inset 0 0 0 1px rgba(201,155,69,.25)}

.tree-dir{position:relative}
.tree-dir>.dir-head{
  display:flex;align-items:center;gap:6px;padding:6px 20px 6px calc(36px + (var(--lvl,1) - 1)*18px);
  cursor:pointer;font-size:13.5px;color:var(--txt2);position:relative;
}
.tree-dir>.dir-head:hover{background:rgba(255,255,255,.6);color:var(--txt)}
.tree-dir>.dir-head .arrow{font-size:9px;color:var(--txt3);width:10px;transition:.15s;flex:none}
.tree-dir.open>.dir-head .arrow{transform:rotate(90deg)}
.tree-dir>.dir-body{display:none;position:relative}
.tree-dir.open>.dir-body{display:block}

/* 空目录空状态：弱化显示 + 明确的「暂无数据」标签，避免"假可展开"的空白节点 */
.tree-dir.empty>.dir-head{cursor:default;color:var(--txt3)}
.tree-dir.empty>.dir-head:hover{background:transparent;color:var(--txt3)}
.tree-dir.empty>.dir-head .nm{opacity:.75}
.tree-dir.empty>.dir-head .arrow.dimmed{font-size:8px;opacity:.5}
.tree-dir.empty>.dir-head .empty-tag{
  margin-left:auto;font-size:11px;line-height:1;color:var(--txt3);
  background:rgba(0,0,0,.04);border:1px dashed var(--line2);
  padding:2px 7px;border-radius:999px;white-space:nowrap;flex:none;
}

/* 竖线（父级延伸）：穿过标题行 + 穿过子树，两段对齐同一 x */
.tree-dir>.dir-head::before,.tree-dir>.dir-body::before{
  content:'';position:absolute;left:calc(12px + (var(--lvl,1) - 1)*18px);
  top:0;bottom:0;border-left:1px solid var(--primary-2);
  opacity:.55;
}
/* 最后一个子节点：标题行竖线封口到中线（└ 形），子树竖线隐藏 */
.tree-dir.last>.dir-head::before{bottom:50%}
.tree-dir.last>.dir-body::before{display:none}
/* 横线拐角：从竖线向右 18px（一个层级间隔）连接到文字 */
.tree-dir>.dir-head::after{
  content:'';position:absolute;left:calc(12px + (var(--lvl,1) - 1)*18px);
  top:50%;width:18px;border-top:1px solid var(--primary-2);opacity:.55;
}

.tree-note{
  display:block;padding:6px 20px 6px calc(52px + (var(--lvl,1) - 1)*18px);font-size:13.5px;color:var(--txt2);
  cursor:pointer;text-decoration:none;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;
  box-shadow:inset 3px 0 0 transparent;
}
.tree-note::before{
  content:'';position:absolute;left:calc(12px + (var(--lvl,1) - 1)*18px);
  top:0;bottom:0;border-left:1px solid var(--primary-2);opacity:.55;
}
.tree-note.last::before{bottom:50%}
.tree-note::after{
  content:'';position:absolute;left:calc(12px + (var(--lvl,1) - 1)*18px);
  top:50%;width:18px;border-top:1px solid var(--primary-2);opacity:.55;
}
.tree-note:hover{background:rgba(255,255,255,.7);color:var(--txt)}
.tree-note.active{background:linear-gradient(90deg,var(--accent-soft),rgba(229,242,222,.55));color:var(--accent);box-shadow:inset 3px 0 0 var(--accent);font-weight:500}

/* ===== 内容区 ===== */
.content .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:16px}
.content h1.page-title{font-size:24px;font-weight:600;margin-bottom:4px}
.content .page-sub{color:var(--txt2);font-size:14px;margin-bottom:16px}

/* 首页 hero（浅色卡，与深蓝页眉形成深→浅对比，消除视觉冲突） */
.hero{
  background:
    radial-gradient(420px 240px at 88% -20%, rgba(201,155,69,.16), transparent 60%),
    radial-gradient(360px 220px at 12% 115%, rgba(166,52,78,.13), transparent 58%),
    linear-gradient(135deg,#FFFFFF 0%,#F1F7FC 55%,#EAF3F9 100%);
  border:1px solid #D8E6F2;border-left:6px solid var(--primary);
  border-radius:var(--radius);padding:40px 46px;color:var(--txt);margin-bottom:20px;
  position:relative;overflow:hidden;box-shadow:var(--shadow-sm);
}
.hero::before{
  content:'';position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(166,52,78,.10),transparent 68%);
}
.hero::after{
  content:'';position:absolute;right:60px;bottom:-50px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,155,69,.12),transparent 70%);
}
/* 装饰几何：右侧圆环 + 左下色块 + 顶角小方点 */
.hero .ring{
  content:'';position:absolute;right:150px;top:-34px;width:150px;height:150px;border-radius:50%;
  border:10px solid rgba(166,52,78,.07);pointer-events:none;
}
.hero .chip{
  content:'';position:absolute;left:24px;bottom:-18px;width:70px;height:70px;border-radius:20px;
  background:linear-gradient(135deg,rgba(174,198,12,.16),rgba(201,155,69,.10));
  transform:rotate(18deg);pointer-events:none;
}
.hero .blob{
  content:'';position:absolute;left:180px;top:26px;width:10px;height:10px;border-radius:50%;
  background:rgba(166,52,78,.18);box-shadow:26px 30px 0 -2px rgba(174,198,12,.22),56px 8px 0 -3px rgba(91,91,214,.18);pointer-events:none;
}
.hero-badge{
  display:inline-block;font-size:12px;letter-spacing:.5px;padding:5px 14px;border-radius:999px;
  background:linear-gradient(90deg,rgba(166,52,78,.10),rgba(201,155,69,.10));
  border:1px solid rgba(166,52,78,.22);color:var(--primary);font-weight:600;margin-bottom:16px;
}
.hero-title{
  font-size:34px;font-weight:800;line-height:1.28;letter-spacing:-.5px;color:var(--txt);
  background:linear-gradient(100deg,#0B4A66 0%,#A6344E 52%,#C0525B 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-title span{
  color:var(--txt2);font-weight:400;font-size:25px;
  -webkit-text-fill-color:var(--txt2);
}
.hero-sub{font-size:14px;color:var(--txt2);margin-top:16px;max-width:680px;line-height:1.75}
.hero-sub b{color:var(--primary)}

/* section 标题 */
.section-head{display:flex;align-items:baseline;gap:12px;margin:30px 4px 16px;position:relative}
.section-head::before{
  content:'';position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:8px;height:26px;border-radius:4px;
  background:linear-gradient(180deg,var(--primary),var(--accent));
}
.section-head h2{font-size:19px;font-weight:700;letter-spacing:-.3px}
.section-head p{font-size:13px;color:var(--txt3)}

/* 首页 KPI */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:8px}
.kpi{
  background:linear-gradient(160deg,#FFFFFF 0%,#F7FAFD 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  box-shadow:var(--shadow-sm);transition:.2s cubic-bezier(.2,.7,.3,1);position:relative;overflow:hidden;
}
.kpi::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--primary),var(--accent));opacity:0;transition:.2s}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.kpi:hover::before{opacity:1}
.kpi .lb{font-size:12px;color:var(--txt2);font-weight:500;letter-spacing:.3px}
.kpi .nm{font-size:30px;font-weight:700;letter-spacing:-.5px;margin-top:6px;font-variant-numeric:tabular-nums;
  background:linear-gradient(120deg,var(--primary) 0%,var(--primary-2) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.kpi .nm small{font-size:13px;font-weight:400;color:var(--txt3);-webkit-text-fill-color:var(--txt3)}
.kpi .sub{font-size:12px;color:var(--txt3);margin-top:2px}

/* 关系图 */
.graph-card{
  background:
    radial-gradient(420px 200px at 100% 0%, rgba(166,52,78,.07), transparent 60%),
    linear-gradient(160deg,#FFFFFF,#F8FBFD);
  border:1px solid var(--line);border-top:3px solid var(--primary);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:24px;margin-bottom:8px;
}
.gmap{width:100%;height:auto;display:block}
.gnode{cursor:pointer}
.gnode-card{transition:stroke .25s,stroke-width .25s}
.gnode:hover .gnode-card{stroke-width:2.4}
.gnode.dimmed{opacity:.3;transition:opacity .25s}
.glink-group{transition:opacity .25s}
.glink-group:not(.dim){opacity:.65}
.glink-group.dim{opacity:1}
.glink{fill:none;stroke:#6F7A89;stroke-width:2.4;transition:stroke .25s,stroke-width .25s}
.glink-group.dim .glink{stroke:#2C3744;stroke-width:2.8}
.glink-flow{
  fill:none;stroke:var(--accent);stroke-width:2.4;stroke-dasharray:2 14;stroke-linecap:round;
  opacity:0;transition:opacity .25s;
}
.glink-group.dim .glink-flow{opacity:1;animation:flow .9s linear infinite}
@keyframes flow{to{stroke-dashoffset:-16}}
.glink-label{font-size:10px;font-weight:600;fill:#2C3A49;pointer-events:none}
.glink-label-bg{fill:#FFFFFF;stroke:#B9C9DC;stroke-width:1;pointer-events:none}
.glink-group.dim .glink-label-bg,
.glink-label-group.dim .glink-label-bg{stroke:#A6344E;stroke-width:1.4}
.glink-group.dim .glink-label,
.glink-label-group.dim .glink-label{fill:#0E2233}
.gnode-icon{font-size:18px}
.gnode-name{font-size:13.5px;font-weight:600;fill:var(--txt)}
.gnode-role{font-size:11px;fill:#5F6E80;font-weight:500}
.gnode-role-detail{font-size:10.5px;fill:#7A8898}

/* 首页六维入口 */
.dim-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.dim-card{
  background:linear-gradient(160deg,#FFFFFF 0%,#F8FAFD 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;cursor:pointer;box-shadow:var(--shadow-sm);transition:.2s cubic-bezier(.2,.7,.3,1);
  text-decoration:none;color:inherit;position:relative;overflow:hidden;
}
.dim-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--dim,#ccc)}
.dim-card::after{
  content:'';position:absolute;right:-28px;top:-28px;width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--dim,#ccc) 22%,transparent),transparent 68%);
}
.dim-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.dim-card .ic{font-size:26px;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;
  background:color-mix(in srgb,var(--dim,#ccc) 16%,#fff);border:1px solid color-mix(in srgb,var(--dim,#ccc) 34%,#fff);box-shadow:var(--shadow-sm)}
.dim-card .nm{font-size:16px;font-weight:600;margin-top:10px}
.dim-card .tl{font-size:12px;color:var(--txt3);margin-top:3px}
.dim-card .cnt{font-size:12px;color:var(--txt2);margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}

/* ===== 首页新增：六维作用总览卡 ===== */
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:8px}
.role-card{
  background:linear-gradient(165deg,#FFFFFF 0%,#F9FBFD 100%);
  border:1px solid var(--line);border-left:4px solid var(--rc,#A6344E);
  border-radius:var(--radius-s);padding:16px 18px;box-shadow:var(--shadow-sm);cursor:pointer;
  text-decoration:none;color:inherit;transition:.2s cubic-bezier(.2,.7,.3,1);position:relative;overflow:hidden;
}
.role-card::after{
  content:'';position:absolute;right:-26px;top:-26px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--rc,#A6344E) 20%,transparent),transparent 70%);
}
.role-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line2)}
.role-card .r-head{display:flex;align-items:center;gap:10px}
.role-card .r-ic{font-size:20px;flex:none;width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:11px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--rc,#A6344E) 22%,#fff),color-mix(in srgb,var(--rc,#A6344E) 8%,#fff));
  border:1px solid color-mix(in srgb,var(--rc,#A6344E) 30%,#fff);box-shadow:var(--shadow-sm)}
.role-card .r-nm{font-size:15px;font-weight:700}
.role-card .r-role{font-size:11.5px;font-weight:600;color:var(--rc,#A6344E);margin-top:1px}
.role-card .r-cnt{font-size:24px;font-weight:700;letter-spacing:-.5px;margin-top:12px;font-variant-numeric:tabular-nums;
  background:linear-gradient(120deg,var(--rc,#A6344E),color-mix(in srgb,var(--rc,#A6344E) 60%,#C0525B));-webkit-background-clip:text;background-clip:text;color:transparent}
.role-card .r-cnt small{font-size:12px;font-weight:400;color:var(--txt3);-webkit-text-fill-color:var(--txt3)}
.role-card .r-hl{font-size:12px;color:var(--txt2);margin-top:6px;line-height:1.55}
.role-card .r-hl b{color:var(--rc,#A6344E)}
.role-card .r-go{position:absolute;right:14px;bottom:12px;font-size:11px;color:var(--txt3);opacity:0;transition:.2s}
.role-card:hover .r-go{opacity:1}

/* ===== 首页新增：数据时效证据带 ===== */
.fresh-band{
  background:
    radial-gradient(420px 150px at 100% -20%, rgba(14,159,138,.14), transparent 60%),
    radial-gradient(360px 160px at 0% 120%, rgba(201,155,69,.13), transparent 55%),
    linear-gradient(135deg,#E9F3EE 0%,#F2F8F0 100%);
  border:1px solid #C9E0D0;border-left:4px solid var(--teal,#C0525B);
  border-radius:var(--radius);padding:18px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:8px;
  position:relative;overflow:hidden;
}
.fresh-band .fb-ic{font-size:30px;flex:none;filter:drop-shadow(0 1px 2px rgba(14,159,138,.25))}
.fresh-band .fb-txt{flex:1;min-width:220px}
.fresh-band .fb-txt b{font-size:15px;color:#2C6E49;display:block}
.fresh-band .fb-txt span{font-size:12.5px;color:var(--txt2);line-height:1.7}
.fresh-band .fb-badge{font-size:12px;font-weight:700;color:#2C6E49;background:#fff;border:1px solid #BBD8C6;
  padding:6px 14px;border-radius:999px;box-shadow:var(--shadow-sm);white-space:nowrap;flex:none;
  background:linear-gradient(120deg,#FFFFFF,#EFF7F2)}

/* ===== 首页新增：数据全面性证据 ===== */
.cov-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:8px}
.cov-card{background:linear-gradient(160deg,#FFFFFF 0%,#F8FBFD 100%);border:1px solid var(--line);border-radius:var(--radius-s);padding:16px 18px;box-shadow:var(--shadow-sm);display:flex;gap:14px;align-items:flex-start;transition:.2s cubic-bezier(.2,.7,.3,1)}
.cov-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.cov-card .cv-ic{font-size:22px;flex:none;
  background:linear-gradient(135deg,var(--primary-2),var(--accent));border:none;border-radius:10px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-sm);filter:drop-shadow(0 1px 1px rgba(0,0,0,.10))}
.cov-card b{font-size:14px;display:block}
.cov-card p{font-size:12.5px;color:var(--txt2);margin:4px 0 0;line-height:1.6}

/* 维度概览 - 多级目录分层视觉 */
.subgroup-card{
  --lvl:0;
  position:relative;
  background:rgba(var(--dim-rgb,8,115,157), calc(0.04 + var(--lvl) * 0.03));
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin:0 0 12px calc(var(--lvl) * 20px);
  overflow:hidden;
}
/* 左侧层级强调条：层级越深越细、越淡 */
.subgroup-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;
  width:calc(6px - var(--lvl) * 1.5px);
  background:linear-gradient(180deg,var(--dim-color,#A6344E),color-mix(in srgb,var(--dim-color,#A6344E) 55%,#C0525B));
  opacity:calc(0.85 - var(--lvl) * 0.22);
}
.subgroup-card .sg-head{
  padding:12px 18px 12px calc(26px - var(--lvl) * 1.5px);
  background:linear-gradient(90deg,#F9FAFB,#FDFDFE);
  border-bottom:1px solid var(--line);
  font-weight:600;
  font-size:calc(15px - var(--lvl) * 0.6px);
  display:flex;align-items:center;gap:8px;
}
.subgroup-card .sg-head::before{
  content:'';width:7px;height:7px;border-radius:50%;flex:none;
  background:var(--dim-color,#A6344E);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--dim-color,#A6344E) 20%,transparent);
}
.subgroup-card .sg-head .sg-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.subgroup-card .sg-head .cnt{margin-left:auto;font-size:12px;color:var(--txt3);font-weight:400;flex:none}
.subgroup-card .sg-body{padding:6px 0}
.note-link{display:block;padding:8px 18px 8px calc(26px - var(--lvl) * 1.5px);font-size:14px;color:var(--txt);text-decoration:none;cursor:pointer;border-radius:6px;margin:1px 4px}
.note-link:hover{background:var(--accent-soft)}
.note-link.active{background:color-mix(in srgb,var(--dim-color,#A6344E) 12%,#fff);color:var(--dim-color,#A6344E);font-weight:600}
.note-link .mt{font-size:12px;color:var(--txt3);margin-left:6px}

/* 笔记详情 */
.note-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.pill{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--txt2);font-weight:500}
.pill.red{background:#FDF0EF;border-color:#F5C6C6;color:#B42318}
.pill.amber{background:#FDF6E9;border-color:#F2DCA5;color:#B76E00}
.pill.gray{background:#F3F4F6;border-color:#E5E7EB;color:#6B7280}
.pill.orig-link{background:linear-gradient(120deg,#EAF1FF,#F4F8FF);border-color:#BFD3FF;color:#1D4ED8;text-decoration:none;cursor:pointer;font-weight:600}
.pill.orig-link:hover{background:#DCE8FF;text-decoration:underline}

/* markdown 正文 */
.markdown{font-size:15px;line-height:1.75}
.markdown h1{font-size:22px;font-weight:700;margin:16px 0 10px;padding-bottom:10px;border-bottom:2px solid var(--line);position:relative}
.markdown h1::after{content:'';position:absolute;left:0;bottom:-2px;width:86px;height:2px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.markdown h2{font-size:19px;font-weight:600;margin:18px 0 10px;padding-left:11px;position:relative}
.markdown h2::before{content:'';position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--primary),var(--accent))}
.markdown h3{font-size:16px;font-weight:600;margin:14px 0 8px}
.markdown p{margin:8px 0}
.markdown ul,.markdown ol{margin:8px 0;padding-left:24px}
.markdown li{margin:4px 0}
.markdown blockquote{
  margin:10px 0;padding:10px 16px;border-left:3px solid var(--accent);
  background:linear-gradient(90deg,var(--accent-soft),rgba(229,242,222,.4));
  border-radius:0 8px 8px 0;color:var(--txt2);
}
.markdown .md-table-wrap{overflow-x:auto;max-width:100%;border-radius:6px}
.markdown table{border-collapse:collapse;width:100%;margin:12px 0;font-size:14px;table-layout:auto}
.markdown th,.markdown td{border:1px solid var(--line2);padding:8px 12px;text-align:left}
.markdown th{background:#F9FAFB;font-weight:600;white-space:nowrap}
.markdown td{word-break:break-word;overflow-wrap:anywhere}
.markdown tr:nth-child(even) td{background:#FAFBFC}
.markdown code{font-family:var(--mono);background:#F3F4F6;padding:2px 6px;border-radius:4px;font-size:13px}
.markdown pre{background:#1F2937;color:#E5E7EB;padding:14px;border-radius:8px;overflow-x:auto;margin:12px 0}
.markdown pre code{background:transparent;color:inherit;padding:0}
.markdown hr{border:none;border-top:1px solid var(--line);margin:16px 0}
.markdown a{color:var(--accent);text-decoration:none}
.markdown a:hover{text-decoration:underline}
.markdown img{max-width:100%;border-radius:8px}
.markdown .wikilink{color:var(--accent);cursor:pointer;border-bottom:1px dashed var(--accent)}
.markdown .wikilink:hover{background:var(--accent-soft)}
.markdown .wikilink.broken{color:var(--txt3);border-bottom:1px dashed var(--txt3);cursor:default}

/* 空态 */
.empty{padding:60px;text-align:center;color:var(--txt3)}

/* 内容区淡入动效 */
.content>*{animation:fadeUp .42s cubic-bezier(.2,.7,.3,1) both}
.content>*:nth-child(2){animation-delay:.05s}
.content>*:nth-child(3){animation-delay:.1s}
.content>*:nth-child(4){animation-delay:.15s}
.content>*:nth-child(5){animation-delay:.2s}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* 响应式 */
@media (max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:100%;max-height:40vh;border-right:none;border-bottom:1px solid var(--line)}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .dim-grid{grid-template-columns:1fr}
  .role-grid{grid-template-columns:repeat(2,1fr)}
  .cov-grid{grid-template-columns:1fr}
  .hero{padding:32px 26px}
  .hero-title{font-size:26px}
  .hero-title span{font-size:20px}
}

/* ===== [WB] 2026-10-17 修复：移动端顶栏布局 =====
   问题：≤900px 时 topbar 仍是两列 grid（chain | tools），定宽 280px 的搜索框 +
   图层导航 + 返回按钮把维度导航挤到几十像素宽，15 个维度 chips 被迫竖排堆满一屏，
   搜索框/图层导航垂直居中悬浮在 chips 之上，图层导航被挤出屏幕左缘。
   方案：顶栏改单列三行（brand / tools / chain），工具区换行、搜索框独占整行，
   维度导航改横向滑动条（不换行），小屏取消 sticky 给内容区让出视口。 */
@media (max-width:900px){
  .topbar{
    grid-template-columns:1fr;
    grid-template-areas:"brand" "tools" "chain";
    row-gap:10px;padding:14px 16px 10px;
  }
  .brand{gap:10px;flex-wrap:wrap}
  .brand-separator{display:none}
  .top-tools{flex-wrap:wrap;gap:8px;justify-content:flex-start}
  .layer-nav{margin-left:0;flex-wrap:wrap}
  .searchbox{flex:1 1 100%;width:auto;max-width:none;order:3}
  .chain{
    flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;
    padding-bottom:2px;scrollbar-width:none;
  }
  .chain::-webkit-scrollbar{display:none}
  .chain .step{flex:none;white-space:nowrap}
  .chain .chain-divider{display:none}
}
@media (max-width:600px){
  /* 顶栏三行较高，小屏取消悬浮固定，滚动时把视口还给内容区 */
  .topbar{position:static}
  .brand-txt p{font-size:12px}
}

/* ===== Mermaid 图表容器 ===== */
.markdown .mermaid{
  background:#FFFFFF;
  border:1px solid var(--line2);
  border-radius:10px;
  padding:18px 14px;
  margin:14px 0;
  text-align:center;
  overflow-x:auto;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6);
}
.markdown .mermaid svg{max-width:100%;height:auto}
.markdown .mm-error{color:#B42318;font-size:13px;background:#FFF5F3;border:1px dashed #E5B7B1;border-radius:8px;padding:10px 14px;text-align:left;word-break:break-all}

/* ===== 彩色图形视觉升级（v2 装饰元素） ===== */

/* 首页 hero 装饰几何图形 */
.hero .ring{
  position:absolute;right:118px;top:-34px;width:150px;height:150px;border-radius:50%;
  border:10px solid rgba(166,52,78,.07);pointer-events:none;
}
.hero .chip{
  position:absolute;left:22px;bottom:-20px;width:72px;height:72px;border-radius:20px;
  background:linear-gradient(135deg,rgba(174,198,12,.20),rgba(201,155,69,.10));
  transform:rotate(20deg);pointer-events:none;
}
.hero .blob{
  position:absolute;left:186px;top:28px;width:10px;height:10px;border-radius:50%;
  background:rgba(166,52,78,.20);
  box-shadow:28px 32px 0 -2px rgba(174,198,12,.24), 58px 10px 0 -3px rgba(91,91,214,.20);
  pointer-events:none;
}
.hero .geo{position:absolute;pointer-events:none}
.hero .geo-a{right:60px;top:34px;width:34px;height:34px;border:2px solid rgba(201,155,69,.25);transform:rotate(45deg);border-radius:6px}
.hero .geo-b{right:26px;top:120px;width:16px;height:16px;border-radius:4px;
  background:linear-gradient(135deg,rgba(166,52,78,.22),rgba(14,159,138,.16));transform:rotate(28deg)}

/* 内容卡顶部彩色渐变边（首页 KPI / 维度卡 / 作用卡 / 证据卡） */
.kpi{border-top:3px solid var(--primary)}
.kpi:nth-child(2){border-top-color:var(--amber)}
.kpi:nth-child(3){border-top-color:var(--violet)}
.kpi:nth-child(4){border-top-color:var(--coral)}
.role-card{border-top:2px solid color-mix(in srgb,var(--rc,#A6344E) 55%,#fff)}

/* 维度页标题渐变 */
.page-title{
  background:linear-gradient(110deg,#0B4A66 0%,var(--primary) 55%,var(--teal) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:inline-block;
}
.page-sub{margin-top:2px}

/* 面包屑彩色分隔 */
.crumbs{background:linear-gradient(180deg,#E9F1F8,#E4EDF5)}

/* 搜索高亮 / 命中标签渐变 */
.search-item:hover{background:linear-gradient(90deg,var(--accent-soft),rgba(229,242,222,.35))}

/* 空态装饰 */
.empty::before{content:'🗺️';display:block;font-size:44px;margin-bottom:10px;filter:grayscale(.2)}

/* 树形目录维度头圆底图标 hover 微动 */
.tree-dim>.dim-head .dim-ic{transition:transform .15s}

/* Mermaid 容器顶部彩边（呼应全局渐变语言） */
.markdown .mermaid{
  border:1px solid var(--line2);
  border-top:3px solid var(--primary);
}

/* ===== 柱状图每根柱不同色（竹荪红金系，覆盖 mermaid 单色默认）[WB] 2026-10-12 修改：旧青蓝绿 → 竹荪红系 ===== */
.markdown .mermaid g[class*="bar-plot"] rect{fill:#7E2238}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(2){fill:#A6344E}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(3){fill:#C0525B}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(4){fill:#C99B45}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(5){fill:#C9832C}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(6){fill:#7A4E8C}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(7){fill:#D9503F}
.markdown .mermaid g[class*="bar-plot"] rect:nth-of-type(8){fill:#9A8A68}

/* ===== Callout 彩色信息卡（Obsidian 兼容语法 > [!type]） ===== */
.markdown .callout{
  border-radius:12px;overflow:hidden;margin:12px 0;
  border:1px solid var(--co-line,#B9C9DC);border-left:4px solid var(--co,#A6344E);
  background:linear-gradient(135deg,var(--co-soft,#EAF2FB) 0%,#FFFFFF 90%);
  box-shadow:var(--shadow-sm);
}
.markdown .callout .co-title{
  display:flex;align-items:center;gap:8px;padding:9px 16px;
  font-size:13.5px;font-weight:700;letter-spacing:.2px;color:var(--co,#A6344E);
  background:rgba(255,255,255,.72);border-bottom:1px solid color-mix(in srgb,var(--co,#A6344E) 18%,transparent);
}
.markdown .callout .co-ic{font-size:16px;line-height:1;flex:none;filter:drop-shadow(0 1px 1px rgba(0,0,0,.10))}
.markdown .callout .co-body{padding:10px 16px 12px}
.markdown .callout .co-body p{margin:6px 0;color:var(--txt)}
.markdown .callout .co-body ul{margin:6px 0;padding-left:20px}
.markdown .callout .co-body li{margin:3px 0;color:var(--txt)}
.markdown .callout .co-body .wikilink,
.markdown .callout .co-body a{color:var(--co,#A6344E)}

/* 各类型配色（主题协调：蓝/绿/青/橙/紫/红） */
.markdown .callout-note{--co:#A6344E;--co-line:#9DBDD9;--co-soft:#EAF2FB}
.markdown .callout-info{--co:#C0525B;--co-line:#9BD9CE;--co-soft:#E0F5F1}
.markdown .callout-tip,.markdown .callout-hint,.markdown .callout-success,.markdown .callout-done{--co:#C99B45;--co-line:#BCD8A5;--co-soft:#E5F2DE}
.markdown .callout-question{--co:#C9832C;--co-line:#EFD38F;--co-soft:#FBF3DF}
.markdown .callout-warning,.markdown .callout-important{--co:#E07800;--co-line:#EFC191;--co-soft:#FDF0E3}
.markdown .callout-danger,.markdown .callout-failure,.markdown .callout-bug{--co:#C0525B;--co-line:#EFB3B5;--co-soft:#FDEBEC}
.markdown .callout-example{--co:#7A4E8C;--co-line:#CDB4E4;--co-soft:#F3ECFB}
.markdown .callout-abstract,.markdown .callout-summary,.markdown .callout-tldr{--co:#8A5BC0;--co-line:#CDB4E4;--co-soft:#F3ECFB}
.markdown .callout-quote,.markdown .callout-cite{--co:#6B7280;--co-line:#C9CDD4;--co-soft:#F3F4F6}
.markdown .callout-data{--co:#A6344E;--co-line:#9DBDD9;--co-soft:#E8F2FA}
.markdown .callout-case{--co:#C2552E;--co-line:#E0B49F;--co-soft:#FBEFEA}
.markdown .callout-link{--co:#1D4ED8;--co-line:#B3C7F5;--co-soft:#EAF1FF}
.markdown .callout-todo{--co:#2C6E49;--co-line:#A8CDB8;--co-soft:#EAF4EE}

/* ===== 笔记要点摘要卡（要点导读 + 关键数据 + 小节折叠） ===== */
.note-summary{
  margin:14px 0 4px;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,color-mix(in srgb,var(--segc,#A6344E) 5%,#F5F9FD) 100%);
  box-shadow:var(--shadow-sm);
}
.ns-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:11px 18px;
  background:linear-gradient(90deg,color-mix(in srgb,var(--segc,#A6344E) 12%,#fff),#fff 62%);
  border-bottom:1px dashed var(--line)}
.ns-seg{font-size:12px;font-weight:700;color:#fff;background:var(--segc,#A6344E);
  padding:4px 12px;border-radius:999px;letter-spacing:.3px;
  box-shadow:0 1px 3px color-mix(in srgb,var(--segc,#A6344E) 35%,transparent)}
.ns-p{font-size:12.5px;color:var(--txt2);font-weight:600;letter-spacing:.5px}
.ns-spot{font-size:14.5px;line-height:1.8;color:var(--txt2);padding:13px 18px 0}
.ns-lb{display:inline-block;font-size:11.5px;font-weight:700;color:var(--segc,#A6344E);
  background:color-mix(in srgb,var(--segc,#A6344E) 10%,#fff);
  border:1px solid color-mix(in srgb,var(--segc,#A6344E) 26%,var(--line));
  padding:2px 9px;border-radius:999px;margin-right:8px;vertical-align:2px;letter-spacing:.5px}
.ns-facts{display:flex;flex-wrap:wrap;gap:9px;padding:12px 18px 2px}
.kf{display:flex;align-items:baseline;gap:9px;padding:8px 14px 8px 13px;border-radius:11px;
  border:1px solid color-mix(in srgb,var(--segc,#A6344E) 30%,var(--line));
  background:linear-gradient(135deg,#fff,color-mix(in srgb,var(--segc,#A6344E) 7%,#fff))}
.kf b{font-size:18px;font-weight:800;color:var(--segc,#A6344E);letter-spacing:.3px;
  font-variant-numeric:tabular-nums;line-height:1;white-space:nowrap}
.kf i{font-size:12px;color:var(--txt2);font-style:normal;line-height:1.35}
.ns-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:11px 18px 13px;
  border-top:1px dashed var(--line);margin-top:12px}
.ns-hint{font-size:12.5px;color:var(--txt3);flex:1;min-width:160px}
.sec-chip{font-size:12px;font-weight:500;padding:5px 12px;border-radius:999px;cursor:pointer;color:var(--txt2);
  background:#fff;border:1px solid var(--line);transition:.15s;font-family:inherit}
.sec-chip:hover{border-color:var(--segc,#A6344E);color:var(--segc,#A6344E);
  background:color-mix(in srgb,var(--segc,#A6344E) 6%,#fff)}
.fold-all{font-size:12.5px;font-weight:600;padding:6px 16px;border-radius:999px;border:none;cursor:pointer;color:#fff;
  background:linear-gradient(120deg,var(--segc,#A6344E),color-mix(in srgb,var(--segc,#A6344E) 55%,#A6344E));
  box-shadow:0 1px 4px color-mix(in srgb,var(--segc,#A6344E) 35%,transparent);
  transition:.15s;font-family:inherit}
.fold-all:hover{filter:brightness(1.08);transform:translateY(-1px)}
.fold-all:active{transform:translateY(0)}

/* ===== 小节折叠（details/summary） ===== */
.markdown .sec-fold{border:1px solid var(--line);border-radius:12px;margin:12px 0;background:#fff;overflow:hidden;
  box-shadow:var(--shadow-sm)}
.markdown .sec-fold[open]{border-color:color-mix(in srgb,var(--segc,#A6344E) 42%,var(--line))}
.markdown .sec-fold > summary{list-style:none;display:flex;align-items:center;gap:10px;cursor:pointer;user-select:none;
  padding:0 16px 0 10px;background:linear-gradient(180deg,#FFFFFF,#F6FAFD);transition:background .15s}
.markdown .sec-fold > summary::-webkit-details-marker{display:none}
.markdown .sec-fold > summary:hover{background:linear-gradient(180deg,#FFFFFF,#EFF6FD)}
.markdown .sec-fold > summary h2{margin:0;padding:12px 4px 12px 14px;border:0;font-size:16px;flex:1;min-width:0}
.markdown .sec-fold > summary h2::before{top:9px;bottom:9px;width:3px}
.sf-arrow{width:20px;height:20px;border-radius:6px;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--bg);border:1px solid var(--line);color:var(--txt2);
  transition:background .15s,border-color .15s,color .15s}
.sf-arrow::after{content:'';width:11px;height:11px;flex:none;background:currentColor;
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") center/contain no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") center/contain no-repeat;
  transition:transform .18s}
.markdown .sec-fold[open] > summary .sf-arrow{background:#E8F1FB;border-color:#BFD3E8;color:var(--segc,#A6344E)}
.markdown .sec-fold[open] > summary .sf-arrow::after{transform:rotate(180deg)}
.sf-cnt{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--txt3);background:#fff;border:1px solid var(--line);
  padding:2px 10px;border-radius:999px;white-space:nowrap;flex:none}
.markdown .sec-fold[open] > summary{border-bottom:1px dashed var(--line)}
.markdown .sec-fold .sec-body{padding:2px 18px 13px;background:linear-gradient(180deg,#FDFEFF,#FFFFFF)}
.markdown .sec-fold .sec-body ul,.markdown .sec-fold .sec-body ol{margin:11px 0;padding-left:24px}
.markdown .sec-fold .sec-body li{margin:7px 0}
