/* ============================================================
   三水文旅智策 · 视觉系统
   编辑档案美学：净白纸面 / 深炭墨 / 鼠尾草绿点缀 / 宋体为主 / 大留白
   ============================================================ */
:root{
  /* 纸面色阶 —— 由浅到深的层次感 */
  --canvas:#f3f5ee;
  --surface:#ffffff;
  --surface-2:#f7f8f2;
  --surface-3:#eef1e6;
  --surface-soft:#f3f5ee;
  /* 墨色色阶 */
  --ink:#1a1d17;
  --ink-2:#3a3f35;
  --ink-3:#5c6355;
  --muted:#7d8474;
  --faint:#a4aaa0;
  /* 线条色阶 */
  --line:#e2e6d8;
  --line-2:#d4d9c4;
  --line-strong:#c2c9ac;
  /* 主色 —— 鼠尾草绿 */
  --accent:#5e6b45;
  --accent-deep:#495333;
  --accent-soft:#e8ebe0;
  --accent-line:#c6cda8;
  /* 辅助色 */
  --gold:#a8925f;
  --gold-soft:#efe9d6;
  --danger:#9e5b47;
  --danger-soft:#f0e0d8;
  /* 地图色 */
  --land:#e4e9d6;
  --land-edge:#8c9878;
  --grid-line:#dde3d0;
  /* 字体 —— 宋体为主，黑体辅 UI，等宽辅数据 */
  --font-serif:"Songti SC","STSong","SimSun","NSimSun",Georgia,"Times New Roman",serif;
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:Bahnschrift,"SF Mono","JetBrains Mono",Consolas,monospace;
  --font-display:var(--font-serif);
  --radius:8px;
  --shadow-card:0 12px 32px rgba(42,48,36,.07),0 1px 0 rgba(42,48,36,.04);
  --shadow-pop:0 24px 64px rgba(30,36,24,.18);
  --ease:cubic-bezier(.32,.72,0,1);
}

*{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:18px;overflow-x:clip}
body{
  margin:0;min-width:320px;overflow-x:clip;color:var(--ink);
  background-color:var(--canvas);
  /* 做旧纸面：柔光 + 边缘沉色 + 细颗粒 */
  background-image:
    radial-gradient(80% 60% at 18% 0%,rgba(255,255,255,.55),transparent 60%),
    radial-gradient(70% 55% at 90% 100%,rgba(80,90,60,.08),transparent 64%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  background-attachment:fixed,fixed,scroll;
  font-family:var(--font-sans);
  font-size:16px;line-height:1.68;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700}
button{font:inherit;color:inherit}
::selection{background:rgba(94,107,69,.18)}
button:focus-visible,.candidate-card:focus-visible,.map-marker:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ---------- 顶栏 ---------- */
.topbar{
  height:auto;padding:28px clamp(24px,4vw,56px) 20px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;
  background:transparent;border:0;position:relative;
}
.topbar::after{
  content:"";position:absolute;left:clamp(24px,4vw,56px);right:clamp(24px,4vw,56px);bottom:0;height:1px;background:var(--line);
}
.brand{display:flex;flex-direction:column;gap:2px}
.brand-title{
  margin:0;font-family:var(--font-serif);font-size:clamp(1.5rem,3vw,2rem);font-weight:700;
  letter-spacing:.14em;color:var(--ink);line-height:1.1;
}
.brand-sub{color:var(--faint);font-size:.64rem;letter-spacing:.32em;text-transform:uppercase;font-family:var(--font-mono)}

/* 独立章节索引：始终可见，滚动时提供页面位置感 */
.section-index{
  position:sticky;top:0;z-index:40;isolation:isolate;
  background:rgba(243,245,238,.94);border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 0 0 rgba(42,48,36,0);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.section-index.is-stuck{
  background:rgba(243,245,238,.985);
  box-shadow:0 10px 28px rgba(42,48,36,.1),0 1px 0 rgba(42,48,36,.06);
}
.section-index-inner{
  width:min(1320px,calc(100% - clamp(40px,6vw,80px)));margin:0 auto;
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));
}
.nav-tab{
  position:relative;display:flex;align-items:center;justify-content:center;min-height:52px;padding:0 18px;
  border-right:1px solid var(--line);font-size:.8rem;font-weight:600;color:var(--muted);
  text-decoration:none;letter-spacing:.08em;white-space:nowrap;
  transition:color .22s var(--ease),background-color .22s var(--ease);cursor:pointer;
}
.nav-tab:first-child{border-left:1px solid var(--line)}
.nav-tab::after{
  content:"";position:absolute;left:22px;right:22px;bottom:-1px;height:2px;background:var(--accent-deep);
  transform:scaleX(0);transform-origin:center;transition:transform .25s var(--ease);
}
.nav-tab:hover{
  color:var(--accent-deep);background:rgba(232,235,224,.7);
}
.nav-tab.active{
  color:var(--ink);background:var(--surface);font-weight:700;
}
.nav-tab.active::after{transform:scaleX(1)}
.topbar-actions{padding-bottom:8px}
.data-version{color:var(--faint);font-size:.7rem;letter-spacing:.1em;font-family:var(--font-mono)}

/* ---------- 页面骨架 ---------- */
main{width:min(1320px,calc(100% - clamp(40px,6vw,80px)));margin:0 auto;padding:42px 0 48px}
main>section[id]{scroll-margin-top:72px}

/* ---------- 项目说明区 ---------- */
.overview{margin-bottom:48px}
.overview-head{margin-bottom:32px;max-width:880px}
.eyebrow,.section-kicker{
  margin:0 0 16px;color:var(--accent-deep);font-size:1rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;font-family:var(--font-mono);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before,.section-kicker::before{
  content:"";display:inline-block;width:3px;height:1.1em;background:var(--accent);border-radius:2px;flex-shrink:0;
}
.overview-title{
  margin:0 0 16px;font-size:clamp(1.6rem,3.4vw,2.4rem);line-height:1.35;font-weight:700;letter-spacing:.03em;color:var(--ink);
}
.overview-lead{margin:0;font-size:1.02rem;color:var(--ink-3);line-height:1.8;font-family:var(--font-serif)}
.overview-lead em{font-style:normal;color:var(--accent-deep);font-weight:600;border-bottom:2px solid var(--accent-line);padding-bottom:1px}

/* 四宫格特征卡 */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}
.feature-card{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px 22px;cursor:default;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
  animation:cardRise .7s var(--ease) both;
}
.feature-card:nth-child(1){animation-delay:.04s}
.feature-card:nth-child(2){animation-delay:.1s}
.feature-card:nth-child(3){animation-delay:.16s}
.feature-card:nth-child(4){animation-delay:.22s}
.feature-card::before{
  content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--accent);
  transition:width .4s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--accent-line);box-shadow:var(--shadow-card)}
.feature-card:hover::before{width:100%}
.feature-num{
  font-family:var(--font-mono);font-size:2rem;font-weight:600;color:var(--accent);line-height:1;
  margin-bottom:16px;letter-spacing:-.02em;
}
.feature-body h3{margin:0 0 10px;font-size:1.08rem;font-weight:700;color:var(--ink);letter-spacing:.02em}
.feature-body p{margin:0;color:var(--muted);font-size:.82rem;line-height:1.8}
.feature-body b{color:var(--accent-deep);font-family:var(--font-mono);font-weight:600}
@keyframes cardRise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* 指标卡 */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.metric-card{
  position:relative;background:var(--accent-deep);color:#fff;border-radius:var(--radius);padding:24px 22px 20px;
  overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.metric-card::after{
  content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;
  background:rgba(255,255,255,.05);
}
.metric-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(73,83,51,.18)}
.metric-card strong{display:block;font-family:var(--font-mono);font-size:2.2rem;font-weight:600;line-height:1;letter-spacing:-.02em}
.metric-card span{display:block;color:rgba(255,255,255,.55);font-size:.72rem;margin-top:10px;letter-spacing:.04em}

.overview-note{
  margin:0;padding:18px 22px;border-left:3px solid var(--gold);background:var(--surface-2);
  border-radius:0 var(--radius) var(--radius) 0;color:var(--muted);font-size:.78rem;line-height:1.8;
}
.overview-actions{
  display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:16px;padding:22px 24px;
  border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);
}
.overview-actions>div:first-child{display:grid;gap:4px;min-width:0}
.overview-actions strong{font-family:var(--font-serif);font-size:1rem;color:var(--ink)}
.overview-actions span{font-size:.76rem;line-height:1.65;color:var(--muted)}
.overview-action-buttons{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.overview-action{
  display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:6px;
  font-size:.72rem;font-weight:700;text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.overview-action:active{transform:translateY(1px)}
.overview-action.primary{border:1px solid var(--accent-deep);background:var(--accent-deep);color:#fff}
.overview-action.primary:hover{background:#3e472b}
.overview-action.secondary{border:1px solid var(--line-2);background:var(--surface-2);color:var(--accent-deep)}
.overview-action.secondary:hover{border-color:var(--accent-line);background:var(--accent-soft)}

/* ---------- 方法说明区（内联） ---------- */
.method-section{margin-bottom:40px;padding:36px 32px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.method-head{margin-bottom:28px;max-width:720px}
.method-head h2{margin:0 0 10px;font-size:1.5rem;font-weight:700;color:var(--ink)}
.method-sub{margin:0;color:var(--muted);font-size:.86rem;line-height:1.8}

.weight-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:32px}
.weight-item{
  position:relative;padding:20px 16px 18px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface-2);text-align:center;overflow:hidden;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.weight-item:hover{border-color:var(--accent-line);transform:translateY(-2px)}
.weight-item b{display:block;font-family:var(--font-mono);font-size:1.7rem;font-weight:600;color:var(--accent-deep);line-height:1}
.weight-item span{display:block;margin-top:6px;font-size:.74rem;color:var(--ink-3);font-weight:500}
.weight-item i{
  display:block;height:3px;margin-top:14px;border-radius:2px;background:var(--surface-3);overflow:hidden;position:relative;
}
.weight-item i::after{
  content:"";position:absolute;inset:0;width:calc(var(--w) * 2%);background:var(--accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;animation:barGrow .9s var(--ease) forwards;
}
.weight-item:nth-child(1) i::after{animation-delay:.2s}
.weight-item:nth-child(2) i::after{animation-delay:.3s}
.weight-item:nth-child(3) i::after{animation-delay:.4s}
.weight-item:nth-child(4) i::after{animation-delay:.5s}
.weight-item:nth-child(5) i::after{animation-delay:.6s}
@keyframes barGrow{to{transform:scaleX(1)}}

.model-lab{margin:0 0 30px;padding:24px;border:1px solid var(--line-2);border-radius:10px;background:linear-gradient(145deg,var(--surface-2),#fff)}
.model-lab-head{display:flex;align-items:flex-start;justify-content:space-between;gap:28px}
.model-lab-head>div:first-child{max-width:720px}
.model-lab-head h3{margin:3px 0 7px;font-family:var(--font-serif);font-size:1.15rem}
.model-lab-head p:last-child{margin:0;color:var(--ink-3);font-size:.8rem;line-height:1.7}
.weight-total{flex:0 0 auto;min-width:118px;padding-left:18px;border-left:1px solid var(--line-2);text-align:right}
.weight-total span,.weight-total small{display:block;color:var(--ink-3);font-size:.72rem}
.weight-total strong{display:block;margin:2px 0;font-family:var(--font-mono);font-size:1.7rem;color:var(--accent-deep);line-height:1.15}
.weight-controls{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:22px}
.weight-control{min-width:0;padding:14px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}
.weight-control label{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;font-size:.78rem;font-weight:700}
.weight-control output{color:var(--accent-deep);font-family:var(--font-mono);font-size:.8rem}
.weight-control input{width:100%;height:20px;margin:0;accent-color:var(--accent-deep);cursor:pointer}
.weight-control small{display:block;margin-top:7px;color:var(--muted);font-size:.68rem;line-height:1.45}
.weight-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.weight-presets button{min-height:36px;padding:0 12px;border:1px solid var(--line-2);border-radius:99px;background:var(--surface);color:var(--ink-3);font-size:.72rem;font-weight:700;cursor:pointer;transition:border-color .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease)}
.weight-presets button:hover,.weight-presets button.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-deep)}
.model-impact{display:grid;grid-template-columns:minmax(220px,1.45fr) minmax(120px,.55fr) minmax(150px,.7fr);gap:1px;margin-top:16px;border:1px solid var(--line);border-radius:7px;background:var(--line);overflow:hidden}
.model-impact>div{padding:13px 15px;background:var(--surface)}
.model-impact span{display:block;color:var(--muted);font-size:.68rem}
.model-impact strong{display:block;margin-top:3px;font-size:.8rem}
.model-impact>div:nth-child(2) strong{font-family:var(--font-mono);font-size:1rem;color:var(--accent-deep)}
.model-impact>p{grid-column:1/-1;margin:0;padding:11px 15px;background:var(--accent-soft);color:var(--ink-3);font-size:.76rem;line-height:1.6}

.method-info{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.method-col h4{margin:0 0 14px;font-size:.76rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-deep);font-family:var(--font-mono)}
.method-col ul{margin:0;padding:0;list-style:none}
.method-col li{
  position:relative;padding:9px 0 9px 20px;color:var(--ink-2);font-size:.82rem;line-height:1.6;
  border-bottom:1px dashed var(--line);transition:padding-left .25s var(--ease),color .25s var(--ease);cursor:default;
}
.method-col li:hover{padding-left:26px;color:var(--accent-deep)}
.method-col li:last-child{border-bottom:0}
.method-col li::before{
  content:"";position:absolute;left:0;top:17px;width:8px;height:1px;background:var(--accent);
}
.method-trace{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:28px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);overflow:hidden}
.method-trace div{padding:14px 16px;border-right:1px solid var(--line)}
.method-trace div:last-child{border-right:0}
.method-trace span{display:block;color:var(--faint);font-size:.62rem}
.method-trace strong{display:block;margin-top:5px;color:var(--ink-2);font-size:.72rem;font-weight:700}
.indicator-dictionary{margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.dictionary-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:14px}
.dictionary-head .section-kicker{margin-bottom:4px}
.dictionary-head h3{margin:0;font-family:var(--font-sans);font-size:1rem;letter-spacing:.03em}
.dictionary-head>p{max-width:420px;margin:0;color:var(--muted);font-size:.68rem;line-height:1.6;text-align:right}
.indicator-list{border-top:1px solid var(--line)}
.indicator-card{border-bottom:1px solid var(--line);background:var(--surface)}
.indicator-card summary{display:grid;grid-template-columns:36px 150px 52px minmax(0,1fr) auto;align-items:center;gap:14px;padding:15px 12px;cursor:pointer;list-style:none;transition:background-color .2s var(--ease)}
.indicator-card summary::-webkit-details-marker{display:none}
.indicator-card summary:hover{background:var(--accent-soft)}
.indicator-card summary>span{color:var(--gold);font-family:var(--font-mono);font-size:.64rem;font-weight:700}
.indicator-card summary>strong{font-size:.78rem}
.indicator-card summary>b{color:var(--accent-deep);font-family:var(--font-mono);font-size:.72rem}
.indicator-card summary>em{color:var(--muted);font-size:.7rem;font-style:normal}
.indicator-card summary::after{content:"+";grid-column:5;color:var(--accent-deep);font-family:var(--font-mono);font-size:.9rem}
.indicator-card[open] summary::after{content:"−"}
.indicator-card[open] summary{background:var(--surface-2)}
.indicator-detail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px;padding:16px 24px 20px 62px;background:var(--surface-2)}
.indicator-detail p{margin:0;color:var(--ink-3);font-size:.68rem;line-height:1.7}
.indicator-detail p b{display:block;margin-bottom:2px;color:var(--accent-deep);font-size:.62rem;letter-spacing:.08em}

/* ---------- 上传数据与情景校正 ---------- */
.upload-section{
  margin-bottom:48px;padding:36px 32px 30px;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow-card);
}
.upload-head{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:28px}
.upload-head>div{max-width:760px}
.upload-head .eyebrow{margin-bottom:12px}
.upload-head h2{margin:0 0 10px;font-size:1.5rem;letter-spacing:.02em}
.upload-head p:last-child{margin:0;color:var(--muted);font-size:.86rem;line-height:1.8}
.local-processing{
  flex:0 0 auto;padding:7px 10px;border:1px solid var(--accent-line);border-radius:4px;
  background:var(--accent-soft);color:var(--accent-deep);font-size:.68rem;font-weight:600;letter-spacing:.04em;
}
.upload-workbench{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.75fr);gap:18px;align-items:stretch}
.upload-config{padding:22px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}
.upload-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px}
.sample-data-callout{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 16px;padding:13px 14px;border:1px solid var(--accent-line);border-radius:8px;background:var(--accent-soft)}
.sample-data-callout>div{min-width:0}
.sample-data-callout strong{display:block;color:var(--ink-2);font-size:.78rem}
.sample-data-callout span{display:block;margin-top:3px;color:var(--ink-3);font-size:.68rem;line-height:1.55}
.sample-data-callout button{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;border:1px solid var(--accent-deep);border-radius:6px;background:var(--surface);color:var(--accent-deep);padding:9px 12px;font-size:.72rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease)}
.sample-data-callout button span{margin:0;color:inherit;font-family:var(--font-mono);transition:transform .22s var(--ease)}
.sample-data-callout button:hover{background:var(--accent-deep);color:#fff;transform:translateY(-1px)}
.sample-data-callout button:hover span{transform:translateX(3px)}
.field-group{display:flex;flex-direction:column;gap:7px;min-width:0}
.field-group>span:first-child{font-size:.74rem;font-weight:700;color:var(--ink-2)}
.field-group select,.field-group input{
  width:100%;height:42px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);color:var(--ink);
  padding:0 12px;font:inherit;font-size:.8rem;outline:none;transition:border-color .2s,box-shadow .2s;
}
.field-group select:focus,.field-group input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(94,107,69,.1)}
.field-group input:disabled{background:var(--surface-3);color:var(--faint);cursor:not-allowed}
.field-group small{color:var(--faint);font-size:.64rem;line-height:1.5}
.number-input{display:flex;align-items:center;position:relative}
.number-input input{padding-right:44px}
.number-input b{position:absolute;right:12px;color:var(--muted);font-size:.7rem;font-weight:500;pointer-events:none}
.upload-dropzone{
  min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  border:1px dashed var(--line-strong);border-radius:8px;background:var(--surface);padding:24px;cursor:pointer;
  transition:border-color .22s,background-color .22s,transform .22s var(--ease);
}
.upload-dropzone:hover,.upload-dropzone.dragging{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}
.upload-dropzone input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.upload-mark{
  display:grid;place-items:center;width:36px;height:36px;margin-bottom:10px;border:1px solid var(--accent-line);
  border-radius:50%;color:var(--accent-deep);font-size:1.3rem;line-height:1;background:var(--accent-soft);
}
.upload-dropzone strong{font-size:.88rem;color:var(--ink-2)}
.upload-dropzone>span:last-child{max-width:520px;margin-top:6px;color:var(--faint);font-size:.68rem;line-height:1.6}
.upload-actions{display:flex;align-items:center;gap:16px;margin-top:16px}
.upload-actions p{flex:1;min-width:0;margin:0;color:var(--muted);font-size:.72rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.upload-actions p.error{color:var(--danger)}
.upload-actions p.success{color:var(--accent-deep)}
.analyze-button{
  flex:0 0 auto;border:1px solid var(--accent-deep);border-radius:6px;background:var(--accent-deep);color:#fff;
  padding:10px 18px;font-size:.78rem;font-weight:600;cursor:pointer;transition:background-color .2s,transform .2s var(--ease);
}
.analyze-button:hover:not(:disabled){background:var(--accent);transform:translateY(-1px)}
.analyze-button:disabled{border-color:var(--line-2);background:var(--surface-3);color:var(--faint);cursor:not-allowed}
.view-map-button{flex:0 0 auto;border:1px solid var(--accent-line);border-radius:6px;background:var(--surface);color:var(--accent-deep);padding:10px 14px;font-size:.72rem;font-weight:700;cursor:pointer;transition:border-color .2s,background-color .2s}
.view-map-button:hover{border-color:var(--accent);background:var(--accent-soft)}
.analysis-summary{
  display:flex;flex-direction:column;padding:22px;border-radius:10px;background:var(--accent-deep);color:#fff;overflow:hidden;
}
.summary-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.14)}
.summary-heading span{font-size:.72rem;color:rgba(255,255,255,.55)}
.summary-heading strong{font-size:.85rem}
.summary-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 8px;padding:22px 0}
.summary-metrics div{min-width:0}
.summary-metrics b{display:block;font-family:var(--font-mono);font-size:1.55rem;font-weight:600;line-height:1}
.summary-metrics span{display:block;margin-top:7px;color:rgba(255,255,255,.52);font-size:.62rem;line-height:1.35}
.analysis-summary>p{margin:auto 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.58);font-size:.67rem;line-height:1.7}
.upload-preview{margin-top:22px;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}
.upload-preview[hidden]{display:none}
.preview-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:14px}
.preview-heading h3{margin:2px 0 0;font-family:var(--font-sans);font-size:.95rem}
.preview-heading>span{max-width:48%;color:var(--muted);font-size:.68rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.preview-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.7fr);gap:14px}
.preview-map{position:relative;min-height:280px;border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}
.preview-map::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:44px 44px;opacity:.65}
.preview-map svg{position:absolute;inset:12px 20px 28px;width:calc(100% - 40px);height:calc(100% - 40px)}
.preview-boundary{fill:var(--land);stroke:var(--land-edge);stroke-width:1.5}
.preview-feature-area{fill:rgba(170,90,61,.2);stroke:var(--danger);stroke-width:2}
.preview-feature-line{fill:none;stroke:var(--danger);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.preview-feature-point{fill:var(--danger);stroke:var(--surface);stroke-width:2}
.preview-candidate{fill:rgba(94,107,69,.08);stroke:var(--accent-deep);stroke-width:1.2}
.preview-candidate.hit{fill:rgba(168,146,95,.36);stroke:var(--danger);stroke-width:2}
.preview-legend{position:absolute;left:12px;bottom:8px;display:flex;gap:14px;color:var(--faint);font-size:.6rem}
.preview-legend span{display:flex;align-items:center;gap:5px}
.preview-legend i{display:inline-block;width:7px;height:7px;border-radius:50%}
.preview-layer-dot{background:var(--danger)}
.preview-candidate-dot{background:var(--surface);border:1px solid var(--accent-deep)}
.quality-panel{display:flex;flex-direction:column;padding:18px;border-radius:8px;background:var(--surface)}
.quality-state{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.quality-state span{color:var(--muted);font-size:.68rem}
.quality-state strong{color:var(--accent-deep);font-size:.8rem}
.quality-state strong.warning{color:#8a6e2f}
.quality-state strong.error{color:var(--danger)}
.quality-score{display:flex;align-items:baseline;gap:3px;padding:14px 0 3px}
.quality-score strong{color:var(--accent-deep);font-family:var(--font-mono);font-size:1.65rem;line-height:1}
.quality-score span{color:var(--faint);font-family:var(--font-mono);font-size:.68rem}
.quality-score small{margin-left:auto;color:var(--muted);font-size:.62rem}
.quality-panel.has-warning .quality-score strong{color:#8a6e2f}
.quality-panel.has-error .quality-score strong{color:var(--danger)}
.quality-panel dl{display:grid;gap:0;margin:10px 0}
.quality-panel dl div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.quality-panel dt{color:var(--muted);font-size:.66rem}
.quality-panel dd{margin:0;font-family:var(--font-mono);font-size:.68rem;font-weight:600;text-align:right}
.quality-issues{display:grid;gap:6px;margin:4px 0 0;padding:0;list-style:none}
.quality-issues li{position:relative;margin:0;padding:8px 9px 8px 24px;border-radius:5px;background:var(--surface-2);color:var(--ink-3);font-size:.62rem;line-height:1.5}
.quality-issues li::before{content:"";position:absolute;left:10px;top:13px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.quality-issues li.warning::before{background:var(--gold)}
.quality-issues li.error::before{background:var(--danger)}
.quality-issues li.pass{color:var(--muted)}
.quality-panel p{margin:auto 0 0;padding-top:12px;color:var(--faint);font-size:.63rem;line-height:1.65}
.dataset-area{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.dataset-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:12px}
.dataset-heading h3{margin:0;font-family:var(--font-sans);font-size:.8rem;letter-spacing:.06em}
.dataset-heading span{color:var(--faint);font-size:.66rem}
.scenario-manager{display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr) auto auto;gap:8px;align-items:end;margin-bottom:12px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2)}
.scenario-manager label{display:grid;gap:5px}
.scenario-manager label span{color:var(--faint);font-size:.62rem}
.scenario-manager input,.scenario-manager select{width:100%;height:36px;border:1px solid var(--line-2);border-radius:5px;background:var(--surface);padding:0 10px;color:var(--ink);font:inherit;font-size:.72rem;outline:none}
.scenario-manager button{height:36px;border:1px solid var(--accent-deep);border-radius:5px;background:var(--accent-deep);color:#fff;padding:0 12px;font-size:.68rem;cursor:pointer}
.scenario-manager button:disabled{opacity:.35;cursor:not-allowed}
.scenario-manager .quiet-danger{border-color:var(--line-2);background:var(--surface);color:var(--danger)}
.dataset-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.dataset-empty{grid-column:1/-1;padding:18px;border:1px dashed var(--line-2);border-radius:8px;color:var(--faint);font-size:.72rem;text-align:center}
.dataset-item{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:14px;
  border:1px solid var(--line);border-radius:8px;background:var(--surface-2);
}
.dataset-type{width:8px;height:38px;border-radius:4px;background:var(--accent)}
.dataset-type.positive{background:var(--gold)}
.dataset-copy{min-width:0}
.dataset-copy strong{display:block;font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dataset-copy span{display:block;margin-top:3px;color:var(--muted);font-size:.66rem}
.dataset-result{text-align:right}
.dataset-result b{display:block;font-family:var(--font-mono);font-size:.86rem;color:var(--accent-deep)}
.dataset-result span{display:block;color:var(--faint);font-size:.6rem}
.remove-layer{border:0;background:transparent;color:var(--faint);padding:4px 0 4px 8px;font-size:.66rem;cursor:pointer}
.remove-layer:hover{color:var(--danger)}

.scenario-comparison{margin-top:22px;padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);scroll-margin-top:72px}
.scenario-comparison[hidden]{display:none}
.scenario-comparison-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:14px}
.scenario-comparison-head .section-kicker{margin-bottom:4px}
.scenario-comparison-head h3{margin:0;font-family:var(--font-sans);font-size:1rem;letter-spacing:.03em}
.scenario-comparison-head>span{color:var(--muted);font-size:.72rem}
.scenario-compare-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto;align-items:end;gap:12px;margin-bottom:16px;padding:13px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.scenario-compare-toolbar label{display:grid;gap:5px;min-width:0}
.scenario-compare-toolbar label>span{color:var(--faint);font-size:.64rem}
.scenario-compare-toolbar select{width:100%;height:40px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface-2);padding:0 34px 0 11px;color:var(--ink);font:inherit;font-size:.74rem;outline:none}
.scenario-compare-toolbar select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.scenario-compare-toolbar button{height:40px;border:1px solid var(--accent-deep);border-radius:6px;background:var(--accent-deep);color:#fff;padding:0 16px;font-size:.72rem;font-weight:600;cursor:pointer}
.scenario-versus{align-self:end;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--surface-3);color:var(--accent-deep);font-family:var(--font-mono);font-size:.66rem;font-weight:700}
.scenario-snapshot-grid{display:grid;grid-template-columns:minmax(0,1fr) 86px minmax(0,1fr);align-items:stretch;margin-bottom:16px}
.scenario-snapshot{padding:16px 18px;border:1px solid var(--line);background:var(--surface)}
.scenario-snapshot.baseline{border-radius:8px 0 0 8px}
.scenario-snapshot.corrected{border-color:var(--accent-line);border-radius:0 8px 8px 0;background:var(--accent-soft)}
.scenario-snapshot>span{display:block;color:var(--muted);font-size:.68rem}
.scenario-snapshot>strong{display:block;margin-top:7px;color:var(--ink);font-size:.88rem;line-height:1.45}
.scenario-snapshot p{margin:9px 0 0;color:var(--ink-3);font-size:.72rem}
.scenario-snapshot p b{color:var(--accent-deep);font-family:var(--font-mono);font-size:.9rem}
.scenario-snapshot p em{font-style:normal;font-weight:700}
.scenario-flow{display:grid;place-items:center;align-content:center;gap:3px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-3);color:var(--accent-deep)}
.scenario-flow span{font-family:var(--font-mono);font-size:1.15rem;font-weight:700}
.scenario-flow small{color:var(--muted);font-size:.6rem}
.scenario-change-legend,.scenario-change-row{display:grid;grid-template-columns:minmax(180px,1.05fr) minmax(230px,1.35fr) minmax(140px,.7fr);gap:18px;align-items:center}
.scenario-change-legend{padding:0 14px 7px;color:var(--faint);font-size:.62rem}
.scenario-change-row{width:100%;padding:13px 14px;border:0;border-top:1px solid var(--line);background:var(--surface);text-align:left;cursor:pointer;transition:background-color .2s var(--ease),transform .2s var(--ease)}
.scenario-change-row:last-child{border-bottom:1px solid var(--line)}
.scenario-change-row:hover{position:relative;background:var(--accent-soft);transform:translateX(3px)}
.scenario-change-row:focus-visible{position:relative;outline:2px solid var(--accent);outline-offset:-2px}
.change-identity,.change-state{min-width:0}
.change-identity b{display:block;font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.change-identity small{display:block;margin-top:3px;color:var(--muted);font-size:.64rem}
.change-bars{display:grid;gap:6px}
.change-bars>span{display:grid;grid-template-columns:34px minmax(70px,1fr) 38px;gap:7px;align-items:center}
.change-bars em{color:var(--faint);font-size:.6rem;font-style:normal}
.change-bars i{display:block;height:5px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.change-bars u{display:block;height:100%;border-radius:inherit;background:var(--accent);text-decoration:none}
.change-bars u.negative{background:var(--danger)}
.change-bars u.positive{background:var(--gold)}
.change-bars b{text-align:right;color:var(--ink-2);font-family:var(--font-mono);font-size:.66rem}
.change-state{text-align:right}
.change-state b{display:inline-block;padding:4px 8px;border-radius:99px;background:var(--surface-3);color:var(--ink-3);font-size:.66rem}
.change-state small{display:block;margin-top:4px;color:var(--faint);font-size:.6rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.change-state.negative b,.change-state.excluded b{background:var(--danger-soft);color:var(--danger)}
.change-state.positive b{background:var(--gold-soft);color:#79662f}
.change-state.warning b{background:var(--gold-soft);color:#79662f}

.score-box .score-delta{font-family:var(--font-mono);font-size:.58rem;color:var(--danger);margin-top:2px}
.score-box .score-delta.positive{color:var(--accent)}
.score-box .rank-shift{font-style:normal;color:var(--gold);font-size:.56rem}
.candidate-card.excluded{opacity:.62;background:rgba(170,90,61,.035)}
.candidate-card.excluded .score-box strong{font-family:var(--font-sans);font-size:.78rem;color:var(--danger);letter-spacing:.05em}
.score-base{display:block!important;margin-top:7px!important;font-family:var(--font-mono);font-size:.6rem!important}
.scenario-impact{display:grid;gap:7px}
.scenario-impact div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:6px;background:var(--surface-2);font-size:.68rem}
.scenario-impact span{color:var(--muted)}
.scenario-impact b{font-family:var(--font-mono);color:var(--danger)}
.scenario-impact b.positive{color:var(--accent)}
.scenario-impact b.exclusion{color:var(--danger)}
.scenario-impact b.warning{color:var(--gold)}
.danger-text{color:var(--danger)}
.summary-metrics b.positive{color:#d8e8bb}
.summary-metrics b.negative{color:#f3c7bb}

/* ---------- 排序控制行 ---------- */
.control-row{display:flex;align-items:center;gap:12px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.segmented{display:inline-flex;gap:2px;padding:4px;border:1px solid var(--line);border-radius:99px;background:var(--surface)}
.segment{
  border:0;background:transparent;color:var(--muted);padding:8px 18px;border-radius:99px;cursor:pointer;
  font-size:.82rem;font-weight:500;transition:all .25s var(--ease);white-space:nowrap;
}
.segment:hover{color:var(--accent-deep);background:var(--accent-soft)}
.segment.active{background:var(--accent-deep);color:#fff;font-weight:600}
#sortHint{margin:0;color:var(--faint);font-size:.74rem}
.compare-button{
  margin-left:auto;border:1px solid var(--accent-deep);background:var(--accent-deep);color:#fff;
  border-radius:99px;padding:9px 18px;cursor:pointer;font-size:.8rem;font-weight:500;transition:all .25s var(--ease);
}
.compare-button:disabled{opacity:.3;cursor:not-allowed;background:transparent;color:var(--ink)}
.compare-button:not(:disabled):hover{background:var(--accent);border-color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 14px rgba(94,107,69,.2)}
.compare-button span{
  display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;margin-left:8px;border-radius:99px;
  background:rgba(255,255,255,.2);color:#fff;font-size:.68rem;font-weight:700;font-family:var(--font-mono);
}
.score-view{display:flex;align-items:center;gap:2px;margin-left:auto;padding:3px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.score-view>span{padding:0 8px;color:var(--faint);font-size:.62rem}
.score-view button,.export-actions button{border:0;border-radius:4px;background:transparent;color:var(--muted);padding:7px 9px;font-size:.68rem;cursor:pointer}
.score-view button.active{background:var(--accent-deep);color:#fff}
.export-actions{display:flex;gap:4px}
.export-actions button{border:1px solid var(--line);background:var(--surface)}
.export-actions button:hover{border-color:var(--accent-line);color:var(--accent-deep)}
.control-row .compare-button{margin-left:0}

/* ---------- 工作区：三栏 ---------- */
.workspace{
  display:grid;grid-template-columns:320px minmax(0,1fr) 336px;gap:18px;
  height:clamp(560px,calc(100vh - 280px),700px);min-height:520px;
}
.ranking-panel,.map-panel,.detail-card{
  background:var(--surface);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow-card);min-width:0;min-height:0;height:100%;display:flex;flex-direction:column;overflow:hidden;
}
.ranking-panel,.map-panel{animation:rise .7s var(--ease) both}
.ranking-panel{animation-delay:.06s}
.map-panel{animation-delay:.14s}
@media(min-width:1024px){.detail-card{animation:rise .7s .22s var(--ease) both}}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.panel-heading{
  flex:0 0 auto;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
  padding:20px 22px 16px;border-bottom:1px solid var(--line);
}
.panel-heading h2,.dialog-top h2{margin:0;font-size:1.12rem;font-weight:700;letter-spacing:.02em}
.tiny-note{color:var(--faint);font-size:.68rem;white-space:nowrap}

/* ---------- 候选清单 ---------- */
.candidate-list{flex:1;overflow-y:auto;padding:6px 12px 14px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.candidate-card{
  position:relative;display:grid;grid-template-columns:28px minmax(0,1fr) auto 18px;column-gap:12px;align-items:center;
  width:100%;margin:2px 0;padding:14px 12px;border:0;border-bottom:1px solid var(--line);border-radius:6px;
  background:transparent;color:inherit;text-align:left;cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.candidate-card:last-child{border-bottom:0}
.candidate-card::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:2px;background:var(--accent);
  opacity:0;transition:opacity .3s var(--ease),transform .3s var(--ease);transform:scaleY(.3);
}
.candidate-card:hover{background:var(--surface-2);transform:translateX(3px)}
.candidate-card.active{background:var(--accent-soft);border-bottom-color:transparent}
.candidate-card.active::before{opacity:1;transform:scaleY(1)}
.rank{font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--faint);letter-spacing:.04em}
.candidate-card.active .rank{color:var(--accent-deep)}
.card-main{min-width:0}
.card-main h3{margin:0 0 3px;font-size:.84rem;font-weight:600;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-sans)}
.card-main p{margin:0;font-size:.7rem;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-impact{display:inline-block;margin-left:7px;padding-left:7px;border-left:1px solid var(--line-strong);color:var(--danger);font-style:normal;font-weight:700}
.score-box{text-align:right;white-space:nowrap}
.score-box strong{display:block;font-family:var(--font-mono);font-size:1.22rem;font-weight:600;line-height:1.1;letter-spacing:-.01em}
.score-box small{display:block;font-size:.6rem;color:var(--faint);margin-top:2px}
.select-compare{display:grid;place-items:center;cursor:pointer;opacity:.5;transition:opacity .2s}
.candidate-card:hover .select-compare,.select-compare:focus-within{opacity:1}
.select-compare input{
  appearance:none;-webkit-appearance:none;width:16px;height:16px;margin:0;border:1.5px solid var(--line-2);
  border-radius:4px;background:var(--surface);cursor:pointer;display:grid;place-items:center;transition:all .18s;
}
.select-compare input:checked{background:var(--accent);border-color:var(--accent)}
.select-compare input:checked::after{content:"";width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px)}
.select-compare span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 地图 ---------- */
.map-panel{background:var(--surface)}
.legend{display:flex;gap:16px;color:var(--muted);font-size:.68rem;white-space:nowrap}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dot.top{background:var(--gold)}
.dot.normal{background:var(--accent)}
.dot.scenario{border:1px solid var(--danger);background:rgba(158,91,71,.28)}
.map-canvas{
  position:relative;flex:1;min-height:0;overflow:hidden;background-color:var(--surface-2);
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:46px 46px;
}
.map-canvas::before{
  content:"";position:absolute;inset:10%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(94,107,69,.05),transparent 66%);
}
#mapSvg{position:relative;width:100%;height:100%;display:block}
.district-shape{fill:var(--land);stroke:var(--land-edge);stroke-width:2;filter:drop-shadow(0 14px 24px rgba(70,80,50,.08))}
.scenario-map-layer{pointer-events:none;animation:scenarioLayerIn .55s var(--ease) both;animation-delay:calc(var(--layer-order) * 80ms)}
.scenario-feature-area{fill:rgba(158,91,71,.24);stroke:var(--danger);stroke-width:2;stroke-dasharray:6 3;vector-effect:non-scaling-stroke}
.scenario-feature-line{fill:none;stroke:var(--danger);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.scenario-feature-point{fill:var(--danger);stroke:var(--surface);stroke-width:2;vector-effect:non-scaling-stroke}
.scenario-map-layer.adjust .scenario-feature-area{fill:rgba(168,146,95,.26);stroke:var(--gold)}
.scenario-map-layer.adjust .scenario-feature-line{stroke:var(--gold)}
.scenario-map-layer.adjust .scenario-feature-point{fill:var(--gold)}
.scenario-map-layer.warning .scenario-feature-area{fill:rgba(94,107,69,.2);stroke:var(--accent)}
.scenario-map-layer.warning .scenario-feature-line{stroke:var(--accent)}
.scenario-map-layer.warning .scenario-feature-point{fill:var(--accent)}
@keyframes scenarioLayerIn{from{opacity:0;transform:scale(.985);transform-origin:center}to{opacity:1;transform:none}}
.map-layer-toolbar{display:flex;align-items:center;gap:7px;padding:9px 18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-2)}
.map-layer-toolbar>span{margin-right:auto;color:var(--ink-3);font-size:.68rem;font-weight:700}
.map-layer-toolbar button{min-height:32px;padding:0 9px;border:1px solid var(--line-2);border-radius:99px;background:var(--surface);color:var(--ink-3);font-size:.68rem;font-weight:700;cursor:pointer;transition:background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)}
.map-layer-toolbar button small{margin-left:3px;color:inherit;font-family:var(--font-mono);font-size:.62rem}
.map-layer-toolbar button.active{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-deep)}
.base-map-layer{pointer-events:none;transition:opacity .25s var(--ease)}
.base-road{fill:none;stroke:rgba(73,83,51,.24);stroke-width:.72;vector-effect:non-scaling-stroke}
.base-road.primary{stroke:rgba(73,83,51,.42);stroke-width:1.15}
.base-resource{fill:var(--gold);stroke:var(--surface);stroke-width:1.4;vector-effect:non-scaling-stroke;filter:drop-shadow(0 1px 2px rgba(40,48,24,.24))}
.base-service{fill:rgba(94,107,69,.45);stroke:none}
.candidate-area{fill:rgba(94,107,69,.06);stroke:rgba(73,83,54,.25);stroke-width:1}
.candidate-area.selected{fill:rgba(94,107,69,.2);stroke:var(--accent-deep);stroke-width:1.8}
.candidate-area.excluded{fill:rgba(170,90,61,.12);stroke:var(--danger);stroke-dasharray:4 3}
.map-marker{cursor:pointer;outline:none}
.marker-inner{transform-box:fill-box;transform-origin:center;transition:transform .18s var(--ease)}
.map-marker:hover .marker-inner,.map-marker:focus-visible .marker-inner{transform:scale(1.15)}
.marker-halo{fill:var(--accent);opacity:.12;transform-box:fill-box;transform-origin:center}
.map-marker.top3 .marker-halo{fill:var(--gold);opacity:.16}
.map-marker.affected .marker-core{stroke:var(--danger);stroke-width:3}
.map-marker.excluded{opacity:.42}
.map-marker.excluded .marker-core{fill:var(--surface-3);stroke:var(--danger);stroke-dasharray:3 2}
.map-marker.selected .marker-halo{fill:var(--accent-deep);opacity:.16;animation:halo 2.4s ease-in-out infinite}
@keyframes halo{0%,100%{transform:scale(1);opacity:.16}50%{transform:scale(1.55);opacity:.03}}
.marker-core{
  fill:var(--surface);stroke:var(--accent);stroke-width:2.5;filter:drop-shadow(0 3px 6px rgba(40,48,24,.18));
  transition:fill .2s,stroke .2s;
}
.map-marker.top3 .marker-core{stroke:var(--gold)}
.map-marker.selected .marker-core{fill:var(--accent-deep);stroke:var(--accent-deep)}
.map-marker text{fill:var(--ink);font-size:11px;font-weight:700;text-anchor:middle;dominant-baseline:central;pointer-events:none;font-family:var(--font-mono)}
.map-marker.selected text{fill:var(--surface)}
#mapPoints.enter .marker-inner{animation:markerPop .55s var(--ease) both}
@keyframes markerPop{0%{transform:scale(.2);opacity:0}60%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.north{position:absolute;right:18px;top:16px;color:var(--faint);font-size:.62rem;text-align:center;pointer-events:none;font-family:var(--font-mono)}
.north i{display:block;width:1px;height:22px;margin:3px auto 0;background:linear-gradient(var(--ink-2),transparent)}
.map-caption{
  position:absolute;left:16px;right:16px;bottom:14px;padding:10px 14px;border:1px solid var(--line-2);border-radius:6px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  color:var(--muted);font-size:.68rem;line-height:1.6;
}

/* ---------- 详情面板 ---------- */
.detail-panel{display:flex;min-width:0;min-height:0;height:100%;overflow:hidden}
.drawer-backdrop,.drawer-peek,.drawer-handle{display:none}
.detail-card{flex:1}
.detail-scroll{flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.detail-head{padding:22px 24px 18px;border-bottom:1px solid var(--line)}
.detail-number{margin:0 0 8px;color:var(--accent-deep);font-size:.66rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-family:var(--font-mono)}
.detail-head h2{margin:0 0 6px;font-size:1.3rem;font-weight:700;line-height:1.3;letter-spacing:.02em}
.opportunity{margin:0;color:var(--muted);font-size:.78rem}
.status-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.pill{padding:4px 12px;border-radius:99px;font-size:.66rem;font-weight:600;background:transparent;border:1px solid var(--line-2);color:var(--ink-2)}
.pill.priority{color:var(--accent-deep);background:var(--accent-soft);border-color:var(--accent-line)}
.pill.high{color:var(--danger);background:var(--danger-soft);border-color:transparent}
.pill.medium{color:var(--gold);background:var(--gold-soft);border-color:transparent}
.pill.low{color:var(--accent-deep);background:var(--accent-soft);border-color:var(--accent-line)}
.score-hero{
  position:relative;overflow:hidden;margin:18px 22px 4px;padding:20px 22px;border-radius:8px;
  background:var(--accent-deep);color:#fff;display:flex;align-items:stretch;
}
.score-hero::before{
  content:"";position:absolute;right:-50px;top:-60px;width:180px;height:180px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(168,146,95,.18),transparent 70%);
}
.score-main{flex:1;min-width:0}
.score-sub{flex:0 0 auto;padding-left:20px;margin-left:8px;border-left:1px solid rgba(255,255,255,.15)}
.score-hero span{display:block;color:rgba(255,255,255,.5);font-size:.7rem;margin-bottom:8px}
.score-line{display:flex;align-items:baseline;gap:4px}
.score-main strong{font-family:var(--font-mono);font-size:2.2rem;font-weight:600;line-height:1;letter-spacing:-.02em}
.score-sub b{font-family:var(--font-mono);font-size:1.56rem;font-weight:600;line-height:1}
.score-hero small{color:rgba(255,255,255,.45);font-size:.68rem}
.detail-section{padding:16px 24px 6px}
.detail-section+.detail-section{border-top:1px solid var(--line);margin-top:12px;padding-top:18px}
.detail-section h3{margin:0 0 10px;font-size:.78rem;font-weight:700;letter-spacing:.08em;font-family:var(--font-sans)}
.detail-section>p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.8}
.dim-list{display:grid;gap:10px}
.dim-row,.risk-item{display:grid;grid-template-columns:64px 1fr 32px;align-items:center;gap:12px;font-size:.7rem}
.bar{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--accent);transition:width .5s var(--ease)}
.dim-row span{color:var(--muted)}
.dim-row b{text-align:right;font-weight:700;font-size:.7rem;font-family:var(--font-mono)}
.risk-list{display:grid;gap:10px}
.risk-item{grid-template-columns:66px 1fr 36px;color:var(--muted)}
.risk-item .bar i{background:var(--gold)}
.risk-item.alert .bar i{background:var(--danger)}
.risk-item b{text-align:right;color:var(--ink-2);font-weight:700;font-size:.68rem;font-family:var(--font-mono)}
.next-step{border-left:2px solid var(--gold);padding-left:12px !important}

/* ---------- 项目推进检查 ---------- */
.readiness-section{
  margin-top:24px;padding:30px 32px;border:1px solid var(--line);border-radius:12px;background:var(--surface);
  box-shadow:var(--shadow-card);
}
.readiness-head{display:flex;align-items:flex-start;justify-content:space-between;gap:28px}
.readiness-head>div:first-child{max-width:720px}
.readiness-head h2{margin:2px 0 7px;font-size:1.45rem}
.readiness-head p:last-child{margin:0;color:var(--ink-3);font-size:.88rem;line-height:1.7}
.readiness-score{flex:0 0 auto;display:flex;align-items:baseline;padding:4px 0;color:var(--accent-deep)}
.readiness-score span{align-self:flex-start;margin:5px 12px 0 0;color:var(--ink-3);font-size:.78rem}
.readiness-score strong{font-family:var(--font-mono);font-size:2.8rem;line-height:1;font-weight:600}
.readiness-score small{margin-left:4px;color:var(--muted);font-family:var(--font-mono);font-size:.72rem}
.readiness-context{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px;padding:14px 16px;background:var(--surface-2);border-radius:7px}
.readiness-context>div{display:flex;align-items:center;gap:12px;min-width:0}
.readiness-context span{color:var(--ink-3);font-size:.78rem;white-space:nowrap}
.readiness-context strong{font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.readiness-context>b{padding:5px 10px;border:1px solid var(--accent-line);border-radius:99px;background:var(--accent-soft);color:var(--accent-deep);font-size:.76rem;white-space:nowrap}
.readiness-context>b.blocked{border-color:rgba(158,91,71,.28);background:var(--danger-soft);color:var(--danger)}
.readiness-gates{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.readiness-gate{min-width:0;padding:18px 18px 16px;background:var(--surface)}
.readiness-gate+.readiness-gate{border-left:1px solid var(--line)}
.readiness-gate-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.readiness-gate-head span{font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.readiness-gate-head b{font-size:.76rem;color:var(--accent-deep);white-space:nowrap}
.readiness-gate-head b.pending{color:var(--gold)}
.readiness-gate-head b.blocked{color:var(--danger)}
.readiness-gate h3{margin:12px 0 5px;font-family:var(--font-sans);font-size:.92rem;letter-spacing:.02em}
.readiness-gate p{margin:0;color:var(--ink-3);font-size:.8rem;line-height:1.65}
.readiness-next{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:16px;padding:18px 20px;border-left:3px solid var(--gold);background:var(--surface-2)}
.readiness-next>div{min-width:0}
.readiness-next span{display:block;color:var(--ink-3);font-size:.76rem}
.readiness-next strong{display:block;margin-top:2px;font-family:var(--font-serif);font-size:.9rem}
.readiness-next p{margin:3px 0 0;color:var(--ink-3);font-size:.8rem;line-height:1.6}
.readiness-next button{flex:0 0 auto;min-width:138px;height:44px;padding:0 16px;border:1px solid var(--accent-deep);border-radius:6px;background:var(--accent-deep);color:#fff;font-size:.8rem;font-weight:700;white-space:nowrap;cursor:pointer;transition:transform .2s var(--ease),background-color .2s var(--ease)}
.readiness-next button:hover{background:#3e472b;transform:translateY(-1px)}
.readiness-next button:active{transform:translateY(1px)}

/* ---------- 智能解读 ---------- */
.ai-section{margin-top:48px;padding:34px 32px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-card)}
.ai-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}
.ai-head>div{max-width:760px}
.ai-head .eyebrow{margin-bottom:10px}
.ai-head h2{margin:0 0 8px;font-size:1.5rem}
.ai-head p:last-child{margin:0;color:var(--muted);font-size:.82rem;line-height:1.75}
.ai-workbench{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px}
.ai-prompts{display:grid;align-content:start;gap:7px;padding:16px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2)}
.ai-prompts>p{margin:0 0 6px;color:var(--faint);font-size:.64rem;letter-spacing:.08em}
.ai-prompt{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr);gap:2px 8px;width:100%;padding:12px 32px 12px 12px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--ink);text-align:left;cursor:pointer;transition:background-color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease)}
.ai-prompt::after{content:"\2192";position:absolute;right:12px;top:50%;color:var(--accent-deep);font-family:var(--font-mono);font-size:.72rem;font-weight:700;opacity:0;transform:translate(-7px,-50%);transition:opacity .22s var(--ease),transform .22s var(--ease)}
.ai-prompt:hover{background:var(--surface);border-color:var(--accent-line);transform:translateX(3px)}
.ai-prompt:hover::after,.ai-prompt:focus-visible::after,.ai-prompt.active::after{opacity:1;transform:translate(0,-50%)}
.ai-prompt:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ai-prompt.active{background:var(--surface);border-color:var(--accent-line);box-shadow:0 4px 14px rgba(54,61,43,.05)}
.ai-prompt>span{grid-row:1/3;font-family:var(--font-mono);font-size:.64rem;color:var(--gold)}
.ai-prompt b{font-size:.76rem}
.ai-prompt small{color:var(--faint);font-size:.61rem;line-height:1.45}
.ai-answer-card{min-width:0;border:1px solid var(--line);border-radius:9px;background:var(--surface);overflow:hidden}
.ai-context{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.ai-context>span{color:var(--faint);font-size:.64rem}
.ai-context>div{display:flex;align-items:center;gap:10px;text-align:right}
.ai-context b{font-size:.72rem}
.ai-context i{font-style:normal;color:var(--faint);font-size:.62rem}
.ai-answer{min-height:245px;padding:24px 26px}
.ai-answer .answer-kicker{margin:0 0 7px;color:var(--accent-deep);font-size:.67rem;font-weight:700;letter-spacing:.08em}
.ai-answer h3{margin:0 0 14px;font-size:1.22rem;line-height:1.45}
.ai-answer>p{margin:0 0 15px;color:var(--ink-2);font-size:.79rem;font-weight:500;line-height:1.85}
.ai-answer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:18px}
.ai-answer-grid div{padding:12px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2)}
.ai-answer-grid span{display:block;color:var(--faint);font-size:.59rem}
.ai-answer-grid strong{display:block;margin-top:6px;font-size:.76rem;line-height:1.45}
.ai-answer-list{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}
.ai-answer-list li{position:relative;padding:10px 12px 10px 28px;border-left:2px solid var(--accent);background:var(--surface-2);color:var(--ink-2);font-size:.74rem;font-weight:500;line-height:1.7}
.ai-answer-list li::before{content:attr(data-index);position:absolute;left:10px;top:11px;font-family:var(--font-mono);font-size:.58rem;color:var(--gold)}
.ai-answer-list strong{color:var(--ink);font-weight:750}
.ai-evidence{display:flex;flex-wrap:wrap;gap:6px;padding:0 26px 18px}
.ai-evidence span{display:inline-flex;align-items:center;min-height:28px;padding:5px 9px;border:1px solid var(--line-strong);border-radius:99px;background:var(--surface-2);color:var(--ink-3);font-size:.62rem;font-weight:650;cursor:default;transition:color .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
.ai-evidence span::before{content:"\2192";display:inline-block;width:0;color:var(--accent-deep);font-family:var(--font-mono);font-weight:800;opacity:0;overflow:hidden;transform:translateX(-7px);transition:width .22s var(--ease),opacity .22s var(--ease),transform .22s var(--ease)}
.ai-evidence span:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--ink);transform:translateY(-2px);box-shadow:0 6px 14px rgba(54,61,43,.08)}
.ai-evidence span:hover::before{width:16px;opacity:1;transform:translateX(0)}
.fieldwork-panel{margin:0 26px 22px;padding:20px;border:1px solid var(--line-2);border-radius:8px;background:var(--surface-2)}
.fieldwork-panel[hidden]{display:none}
.fieldwork-panel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.fieldwork-panel-head>div:first-child{min-width:0}
.fieldwork-panel-head>div:first-child>span{display:block;margin-bottom:3px;color:var(--accent-deep);font-size:.6rem;font-weight:750;letter-spacing:.1em}
.fieldwork-panel-head h3{margin:0 0 12px;font-size:1rem}
.fieldwork-panel-head label{display:block;margin-bottom:5px;color:var(--muted);font-size:.62rem;font-weight:700}
.fieldwork-panel-head select{width:min(100%,430px);height:38px;padding:0 34px 0 11px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit;font-size:.7rem;outline:none}
.fieldwork-panel-head select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(94,107,69,.1)}
.fieldwork-progress{flex:0 0 auto;min-width:88px;text-align:right}
.fieldwork-progress strong{display:block;color:var(--accent-deep);font-family:var(--font-mono);font-size:1.2rem;line-height:1}
.fieldwork-progress span{display:block;margin-top:6px;color:var(--faint);font-size:.58rem}
.fieldwork-tasks{display:grid;grid-template-columns:1fr 1fr;margin-top:14px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.fieldwork-task{display:grid;grid-template-columns:20px minmax(0,1fr);gap:10px;align-items:start;min-height:96px;padding:14px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);cursor:pointer;transition:background-color .2s var(--ease)}
.fieldwork-task:hover{background:#fbfcf8}
.fieldwork-task input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--accent-deep);cursor:pointer}
.fieldwork-task strong{display:block;color:var(--ink);font-size:.7rem;line-height:1.45}
.fieldwork-task small{display:block;margin-top:5px;color:var(--muted);font-size:.61rem;line-height:1.55}
.fieldwork-task:has(input:checked){background:var(--accent-soft)}
.fieldwork-task:has(input:checked) strong{text-decoration:line-through;text-decoration-color:var(--accent-line)}
.fieldwork-task:has(input:checked) small{color:var(--ink-3)}
.fieldwork-panel-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px}
.fieldwork-panel-actions p{margin:0;color:var(--faint);font-size:.57rem;line-height:1.5}
.fieldwork-panel-actions>div{display:flex;gap:7px;flex:0 0 auto}
.fieldwork-panel-actions button{min-height:34px;padding:0 11px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);color:var(--ink-2);font-size:.62rem;font-weight:700;cursor:pointer;transition:transform .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease)}
.fieldwork-panel-actions button:last-child{border-color:var(--accent-deep);background:var(--accent-deep);color:#fff}
.fieldwork-panel-actions button:hover{transform:translateY(-1px);border-color:var(--accent)}
.fieldwork-panel-actions button:active{transform:translateY(1px)}
.ai-composer{padding:16px 18px;border-top:1px solid var(--line);background:var(--surface-2)}
.ai-composer>label{display:block;margin-bottom:7px;font-size:.67rem;font-weight:700}
.ai-composer>div{display:flex;gap:7px}
.ai-composer input{flex:1;min-width:0;height:40px;border:1px solid var(--line-2);border-radius:6px;background:var(--surface);padding:0 12px;font:inherit;font-size:.74rem;outline:none}
.ai-composer input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(94,107,69,.1)}
.ai-composer button{display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:0 0 auto;border:1px solid var(--accent-deep);border-radius:6px;background:var(--accent-deep);color:#fff;padding:0 16px;font-size:.72rem;font-weight:700;cursor:pointer;transition:background-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
.ai-composer button::after{content:"\2192";font-family:var(--font-mono);font-weight:800;transform:translateX(-2px);transition:transform .22s var(--ease)}
.ai-composer button:hover{background:#3e472b;transform:translateY(-1px);box-shadow:0 7px 16px rgba(54,61,43,.16)}
.ai-composer button:hover::after{transform:translateX(3px)}
.ai-composer button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ai-composer>p{margin:7px 0 0;color:var(--faint);font-size:.58rem;line-height:1.5}

/* ---------- hover 提示 ---------- */
.hover-tip{
  position:fixed;z-index:200;pointer-events:none;
  display:flex;align-items:center;gap:10px;
  background:var(--accent-deep);color:#fff;border-radius:6px;padding:8px 14px;
  font-size:.76rem;line-height:1.4;white-space:nowrap;
  box-shadow:0 8px 24px rgba(30,36,24,.22);
  opacity:0;transform:translateY(4px);transition:opacity .15s var(--ease),transform .15s var(--ease);
}
.hover-tip.show{opacity:1;transform:none}
.hover-tip strong{font-weight:600}
.hover-tip span{color:rgba(255,255,255,.55);font-size:.7rem;font-family:var(--font-mono)}

/* ---------- 底部提示 ---------- */
.notice{display:flex;gap:14px;align-items:flex-start;margin-top:24px;padding:18px 22px;background:var(--surface-2);border-radius:8px;border:1px solid var(--line);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.notice:hover{border-color:var(--accent-line);box-shadow:var(--shadow-card)}
.notice-icon{
  flex:0 0 24px;height:24px;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--gold);
  color:var(--gold);font-weight:700;font-size:.78rem;margin-top:1px;font-family:var(--font-mono);
  transition:transform .3s var(--ease);
}
.notice:hover .notice-icon{transform:scale(1.1)}
.notice strong{display:block;font-size:.82rem;font-weight:700}
.notice span{display:block;margin-top:4px;color:var(--muted);font-size:.74rem;line-height:1.7}

/* ---------- 弹窗 ---------- */
dialog{
  width:min(720px,calc(100% - 32px));max-width:100%;padding:0;border:1px solid var(--line-strong);border-radius:12px;
  background:var(--surface);color:var(--ink);box-shadow:var(--shadow-pop);
}
dialog::backdrop{background:rgba(26,29,23,.4);backdrop-filter:blur(4px)}
dialog form{padding:28px}
.dialog-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}
.dialog-top button{border:0;background:transparent;color:var(--faint);font-size:1.6rem;line-height:1;cursor:pointer;padding:0 6px;transition:transform .2s var(--ease),color .2s}
.dialog-top button:hover{color:var(--accent-deep);transform:rotate(90deg)}
.compare-dialog{width:min(1080px,calc(100% - 32px))}
.comparison-table{overflow-x:auto}
.compare-grid{display:grid;grid-template-columns:120px repeat(var(--columns),minmax(220px,1fr));min-width:640px}
.compare-cell{padding:14px;border-top:1px solid var(--line);font-size:.78rem;vertical-align:top}
.compare-cell.label{color:var(--muted);background:var(--surface-2);font-weight:500}
.compare-cell strong{color:var(--accent-deep);font-family:var(--font-mono);font-size:1.12rem;font-weight:600}
.compare-header{font-weight:700;line-height:1.4;color:var(--ink)}

/* ---------- 完整案例链路 ---------- */
.case-dialog{width:min(1120px,calc(100% - 32px));height:min(92vh,940px);overflow:hidden}
.case-dialog form{height:100%;display:flex;flex-direction:column;padding:22px}
.case-dialog-top{flex:0 0 auto;margin-bottom:14px}
.case-toolbar{
  flex:0 0 auto;display:grid;grid-template-columns:auto minmax(260px,1fr) auto;align-items:center;gap:10px;
  padding:12px 14px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);
}
.case-toolbar label{font-size:.68rem;font-weight:700;color:var(--ink-3);white-space:nowrap}
.case-toolbar select{
  width:100%;height:40px;padding:0 36px 0 12px;border:1px solid var(--line-2);border-radius:6px;
  background:var(--surface);color:var(--ink);font-size:.74rem;font-weight:600;outline:none;
}
.case-toolbar select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(94,107,69,.1)}
.case-scenario-label{padding:6px 10px;border:1px solid var(--accent-line);border-radius:99px;background:var(--accent-soft);color:var(--accent-deep);font-size:.62rem;font-weight:700;white-space:nowrap}
.case-study-content{flex:1;min-height:0;overflow:auto;margin-top:12px;padding:0 4px 18px}
.case-hero{
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(180px,.55fr);align-items:end;gap:28px;
  padding:26px 28px;border-radius:var(--radius);background:var(--accent-deep);color:#fff;
}
.case-hero p{margin:0 0 8px;color:rgba(255,255,255,.65);font-family:var(--font-mono);font-size:.62rem;font-weight:700;letter-spacing:.08em}
.case-hero h3{margin:0;font-size:clamp(1.35rem,3vw,2rem);line-height:1.32;color:#fff}
.case-hero small{display:block;margin-top:8px;color:rgba(255,255,255,.7);font-size:.72rem}
.case-score{text-align:right}
.case-score span{display:block;color:rgba(255,255,255,.62);font-size:.62rem}
.case-score strong{display:block;margin:4px 0;font-family:var(--font-mono);font-size:2.7rem;line-height:1;color:#fff}
.case-score small{margin:0;color:rgba(255,255,255,.72);font-family:var(--font-mono);font-size:.62rem}
.case-score.excluded strong{font-size:1.7rem;color:#f2cfbf}
.case-flow{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:18px 0;padding:0 6px;
  counter-reset:caseflow;
}
.case-flow span{position:relative;padding:16px 8px 0;text-align:center;color:var(--muted);font-size:.65rem;font-weight:700}
.case-flow span::before{
  counter-increment:caseflow;content:counter(caseflow);position:absolute;left:50%;top:0;z-index:1;
  width:8px;height:8px;border-radius:50%;background:var(--accent);color:transparent;transform:translate(-50%,-50%);
}
.case-flow span::after{content:"";position:absolute;left:50%;right:-50%;top:-1px;height:1px;background:var(--accent-line)}
.case-flow span:last-child::after{display:none}
.case-stage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.case-stage{
  padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
}
.case-stage.final{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:28px;background:var(--surface-2);border-color:var(--line-2)}
.case-stage-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.case-stage-heading h4{margin:0;font-size:.98rem;color:var(--ink)}
.case-stage-heading span{color:var(--faint);font-family:var(--font-mono);font-size:.6rem;white-space:nowrap}
.case-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.case-stat{padding:11px 12px;border-left:2px solid var(--accent-line);background:var(--surface-2)}
.case-stat span{display:block;color:var(--muted);font-size:.6rem}
.case-stat strong{display:block;margin-top:3px;color:var(--accent-deep);font-family:var(--font-mono);font-size:.92rem}
.case-source{margin:14px 0 0;color:var(--muted);font-size:.68rem;line-height:1.65}
.case-dimensions{display:grid;gap:8px}
.case-dimension{display:grid;grid-template-columns:72px 42px 1fr;align-items:center;gap:9px;font-size:.66rem;color:var(--ink-3)}
.case-dimension b{font-family:var(--font-mono);font-size:.68rem;color:var(--ink);text-align:right}
.case-dimension i{display:block;height:2px;background:var(--accent);transform-origin:left}
.case-dimension.weak i{background:var(--gold)}
.case-insight{display:flex;justify-content:space-between;gap:12px;margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:.65rem;color:var(--muted)}
.case-insight b{color:var(--ink)}
.case-impact-list{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.case-impact-list li{padding:10px 12px;border-left:2px solid var(--accent-line);background:var(--surface-2);font-size:.67rem;line-height:1.55;color:var(--ink-3)}
.case-impact-list li strong{display:block;color:var(--ink);font-size:.68rem}
.case-impact-list li.danger{border-left-color:var(--danger);background:var(--danger-soft)}
.case-empty{margin:0;padding:16px;border:1px dashed var(--line-2);border-radius:6px;color:var(--muted);font-size:.68rem;line-height:1.65}
.case-progress{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}
.case-progress strong{font-family:var(--font-mono);font-size:1.25rem;color:var(--accent-deep)}
.case-progress span{color:var(--muted);font-size:.64rem}
.case-pending{margin:0;padding:0;list-style:none;display:grid;gap:7px}
.case-pending li{display:grid;grid-template-columns:18px 1fr;gap:8px;color:var(--ink-3);font-size:.67rem;line-height:1.55}
.case-pending li::before{content:"待";color:var(--gold);font-family:var(--font-mono);font-size:.56rem;font-weight:700}
.case-final-score{display:flex;align-items:baseline;gap:10px}
.case-final-score strong{font-family:var(--font-mono);font-size:2.4rem;line-height:1;color:var(--accent-deep)}
.case-final-score span{font-size:.66rem;color:var(--muted)}
.case-final-copy h4{margin:0 0 7px;font-size:1.02rem}
.case-final-copy p{margin:0;color:var(--ink-3);font-size:.72rem;line-height:1.7}
.case-final-copy p+p{margin-top:8px}
.case-final-copy b{color:var(--ink)}
.case-actions{flex:0 0 auto;display:flex;justify-content:flex-end;gap:8px;padding-top:14px;border-top:1px solid var(--line)}
.case-action{height:40px;padding:0 16px;border-radius:6px;font-size:.72rem;font-weight:700;white-space:nowrap;cursor:pointer;transition:transform .2s var(--ease),background-color .2s var(--ease)}
.case-action:active{transform:translateY(1px)}
.case-action.quiet{border:1px solid var(--line-2);background:var(--surface);color:var(--muted)}
.case-action.secondary{border:1px solid var(--accent-deep);background:var(--surface);color:var(--accent-deep)}
.case-action.primary{border:1px solid var(--accent-deep);background:var(--accent-deep);color:#fff}
.case-action.primary:hover{background:#3e472b}

/* ---------- 决策报告 ---------- */
.report-dialog{width:min(1180px,calc(100% - 32px));height:min(90vh,920px);overflow:hidden}
.report-dialog form{height:100%;display:flex;flex-direction:column;padding:22px}
.report-dialog-top{flex:0 0 auto;margin-bottom:14px}
.report-preview{flex:1;min-height:0;overflow:auto;padding:6px 10px 20px;background:var(--surface-2);border:1px solid var(--line);border-radius:9px}
.report-actions{flex:0 0 auto;display:flex;justify-content:flex-end;gap:8px;padding-top:14px}
.report-action{height:40px;padding:0 16px;border-radius:6px;font-size:.72rem;font-weight:700;cursor:pointer}
.report-action.quiet{border:1px solid var(--line-2);background:var(--surface);color:var(--muted)}
.report-action.secondary{border:1px solid var(--accent-deep);background:var(--surface);color:var(--accent-deep)}
.report-action.primary{border:1px solid var(--accent-deep);background:var(--accent-deep);color:#fff}
.report-action:hover{transform:translateY(-1px)}
.decision-report{padding:28px;background:var(--surface)}
.report-cover{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.75fr);gap:36px;padding-bottom:26px;border-bottom:2px solid var(--accent-deep)}
.report-cover>div>p,.report-label{margin:0;color:var(--accent-deep);font-family:var(--font-mono);font-size:.66rem;font-weight:700;letter-spacing:.12em}
.report-cover h1{margin:12px 0 0;font-size:2rem;line-height:1.28;letter-spacing:.04em}
.report-cover dl{margin:0}
.report-cover dl div{padding:8px 0;border-bottom:1px solid var(--line)}
.report-cover dt{color:var(--faint);font-size:.62rem}
.report-cover dd{margin:2px 0 0;color:var(--ink-2);font-size:.74rem;font-weight:700}
.report-metrics{display:grid;grid-template-columns:repeat(4,1fr);margin:20px 0 0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.report-metrics div{padding:13px 15px;background:var(--surface-2)}
.report-metrics div+div{border-left:1px solid var(--line)}
.report-metrics span{display:block;color:var(--muted);font-size:.62rem}
.report-metrics b{display:block;margin-top:4px;color:var(--accent-deep);font-family:var(--font-mono);font-size:1.25rem}
.report-metrics b.negative,.decision-report td.negative{color:var(--danger)}
.report-metrics b.positive,.decision-report td.positive{color:var(--accent)}
.report-section{margin-top:26px}
.report-overview{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px}
.report-map,.report-recommendation{padding:17px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.report-map h2,.report-recommendation h2,.report-section-head h2{margin:4px 0 12px;font-size:1.12rem}
.report-map svg{display:block;width:100%;height:340px;border:1px solid var(--line);background:var(--surface-2)}
.report-map>p{margin:8px 0 0;color:var(--faint);font-size:.6rem;line-height:1.55}
.report-recommendation>strong{display:block;margin:14px 0;color:var(--accent-deep);font-family:var(--font-mono);font-size:2rem;line-height:1}
.report-recommendation>strong small{margin-left:5px;color:var(--muted);font-family:var(--font-sans);font-size:.62rem;font-weight:500}
.report-recommendation dl{margin:0}
.report-recommendation dl div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.68rem}
.report-recommendation dt{color:var(--muted)}
.report-recommendation dd{margin:0;font-weight:700;text-align:right}
.report-recommendation>p{color:var(--ink-3);font-size:.7rem;line-height:1.7}
.report-recommendation aside{padding:10px 12px;border-left:3px solid var(--gold);background:var(--surface-2);color:var(--ink-3);font-size:.67rem;line-height:1.65}
.report-recommendation aside b{display:block;margin-bottom:3px;color:var(--ink)}
.report-section-head{margin-bottom:8px}
.decision-report table{width:100%;border-collapse:collapse;font-size:.66rem}
.decision-report th,.decision-report td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.decision-report th{background:var(--surface-2);color:var(--muted);font-weight:700;white-space:nowrap}
.decision-report td strong{display:block;font-size:.68rem}
.decision-report td small{display:block;margin-top:2px;color:var(--faint);font-size:.58rem}
.report-empty{text-align:center!important;color:var(--faint);padding:18px!important}
.report-checklist-summary{display:flex;align-items:baseline;gap:8px;margin-bottom:10px;padding:12px 14px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2)}
.report-checklist-summary strong{color:var(--accent-deep);font-family:var(--font-mono);font-size:1.08rem}
.report-checklist-summary span{color:var(--ink-2);font-size:.66rem;font-weight:700}
.report-checklist-summary p{margin:0 0 0 auto;color:var(--faint);font-size:.58rem;line-height:1.5;text-align:right}
.report-task-status{display:inline-flex;align-items:center;justify-content:center;min-width:52px;padding:3px 7px;border:1px solid var(--line-2);border-radius:99px;color:var(--muted);background:var(--surface);font-size:.58rem;font-weight:700;white-space:nowrap}
.report-task-status.complete{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-deep)}
.report-checklist-table th:first-child,.report-checklist-table td:first-child{width:72px}
.report-checklist-table th:nth-child(2),.report-checklist-table td:nth-child(2){width:180px}
.report-compare-summary{display:flex;align-items:center;gap:18px;margin-bottom:10px;padding:12px 14px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);color:var(--muted);font-size:.64rem}
.report-compare-summary span:first-child{margin-right:auto;color:var(--ink);font-weight:700}
.report-compare-summary b{color:var(--accent-deep);font-family:var(--font-mono);font-size:1rem}
.report-disclaimer{margin-top:28px;padding:16px 18px;border-left:3px solid var(--gold);background:var(--surface-2)}
.report-disclaimer strong{font-size:.74rem}
.report-disclaimer p{margin:5px 0;color:var(--ink-3);font-size:.66rem;line-height:1.65}
.report-disclaimer span{color:var(--faint);font-size:.58rem}
.print-report-sheet{display:none}

/* ============================================================
   手机 / 平板（<1024px）
   ============================================================ */
@media(max-width:1023px){
  .topbar{padding:22px 18px 16px}
  .topbar::after{left:18px;right:18px}
  .brand-sub{display:none}
  .brand-title{font-size:1.3rem}
  .topbar-actions{display:none}

  .section-index{overflow:hidden}
  .section-index-inner{
    width:100%;min-width:0;padding:0 8px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));overflow:hidden;
  }
  .nav-tab{min-width:0;min-height:50px;padding:0 5px;border-right:0;font-size:clamp(.66rem,1.65vw,.74rem);letter-spacing:.025em;text-align:center}
  .nav-tab:first-child{border-left:0}
  .nav-tab::after{left:10px;right:10px}

  main{width:calc(100% - 32px);padding:28px 0 calc(112px + env(safe-area-inset-bottom))}

  .overview{margin-bottom:36px}
  .overview-head{margin-bottom:24px}
  .overview-title{font-size:clamp(1.3rem,5.5vw,1.8rem)}
  .overview-lead{font-size:.92rem}
  .overview-actions{align-items:flex-start;flex-direction:column;gap:16px}
  .overview-action-buttons{width:100%}
  .overview-action{flex:1}
  .case-dialog{height:calc(100vh - 24px)}
  .case-stage-grid{grid-template-columns:1fr}
  .case-stage.final{grid-column:auto}
  .feature-grid{grid-template-columns:1fr 1fr;gap:10px}
  .feature-card{padding:20px 16px 16px}
  .feature-num{font-size:1.6rem;margin-bottom:12px}
  .feature-body h3{font-size:.96rem}
  .feature-body p{font-size:.76rem}
  .metric-grid{grid-template-columns:1fr 1fr;gap:10px}
  .metric-card{padding:20px 16px}
  .metric-card strong{font-size:1.9rem}

  .method-section{padding:24px 18px}
  .weight-grid{grid-template-columns:1fr 1fr;gap:10px}
  .weight-item:nth-child(5){grid-column:1/-1}
  .model-lab{padding:20px 18px}
  .weight-controls{grid-template-columns:1fr 1fr}
  .weight-control:last-child{grid-column:1/-1}
  .model-impact{grid-template-columns:1fr 1fr}
  .model-impact>div:first-child{grid-column:1/-1}
  .method-info{grid-template-columns:1fr;gap:20px}
  .method-trace{grid-template-columns:repeat(2,minmax(0,1fr))}
  .method-trace div:nth-child(2){border-right:0}
  .method-trace div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .dictionary-head{align-items:flex-start;flex-direction:column;gap:6px}
  .dictionary-head>p{max-width:none;text-align:left}
  .indicator-card summary{grid-template-columns:30px 132px 46px minmax(0,1fr) auto;gap:9px;padding-left:8px;padding-right:8px}
  .indicator-detail{padding-left:47px}

  .upload-section{padding:24px 18px;margin-bottom:36px}
  .upload-head{flex-direction:column;gap:14px;margin-bottom:22px}
  .upload-workbench{grid-template-columns:1fr}
  .upload-fields{grid-template-columns:1fr 1fr}
  .analysis-summary{min-height:220px}
  .preview-layout{grid-template-columns:1fr}
  .preview-map{min-height:320px}
  .dataset-list{grid-template-columns:1fr}
  .scenario-manager{grid-template-columns:1fr auto}
  .scenario-manager label:nth-of-type(2){grid-column:1}

  .control-row{flex-wrap:wrap;gap:12px;margin-bottom:18px}
  #sortHint{display:none}
  .segmented{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .segmented::-webkit-scrollbar{display:none}
  .score-view{margin-left:0}
  .export-actions{margin-left:auto}

  .workspace{display:flex;flex-direction:column;gap:16px;height:auto;min-height:0}
  .map-panel{order:0;height:min(58vh,520px);min-height:380px;border-radius:10px}
  .ranking-panel{order:1;border-radius:10px}
  .panel-heading{padding:18px 18px 14px}
  .candidate-list{flex:none;overflow:visible;padding:12px;display:grid;gap:10px}
  .candidate-card{
    margin:0;padding:16px 14px;border:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:8px;
    grid-template-columns:28px minmax(0,1fr) auto 18px;column-gap:11px;
  }
  .candidate-card::before{top:0;bottom:0;width:4px;border-radius:8px 0 0 8px}
  .candidate-card.active{border-color:var(--accent-line)}

  .map-caption{left:14px;right:14px;bottom:12px;font-size:.66rem;padding:8px 12px}
  .map-layer-toolbar{padding-left:14px;padding-right:14px;overflow-x:auto;scrollbar-width:none}
  .map-layer-toolbar::-webkit-scrollbar{display:none}
  .map-layer-toolbar>span,.map-layer-toolbar button{flex:0 0 auto}

  /* 抽屉 */
  .detail-panel{display:none;position:fixed;inset:0;z-index:80;pointer-events:none}
  .detail-panel.in-workspace{display:block}
  .drawer-backdrop{
    display:block;position:absolute;inset:0;padding:0;border:0;cursor:default;
    background:rgba(26,29,23,.4);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
    opacity:0;pointer-events:none;transition:opacity .3s ease;
  }
  .detail-panel.open .drawer-backdrop{opacity:1;pointer-events:auto}
  .drawer-peek{
    display:flex;align-items:center;gap:12px;position:absolute;left:14px;right:14px;
    bottom:calc(14px + env(safe-area-inset-bottom));width:auto;margin:0;padding:16px 18px;
    border:0;border-radius:14px;background:var(--accent-deep);color:#fff;text-align:left;cursor:pointer;
    pointer-events:auto;box-shadow:0 18px 44px rgba(30,36,24,.32);
    transition:transform .28s var(--ease),opacity .28s var(--ease);
  }
  .detail-panel.open .drawer-peek{opacity:0;transform:translateY(18px);pointer-events:none}
  .peek-main{display:flex;align-items:center;gap:12px;min-width:0}
  .peek-dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(168,146,95,.25)}
  .peek-main>span{min-width:0}
  .peek-main strong{display:block;font-size:.88rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .peek-main small{display:block;margin-top:2px;font-size:.68rem;color:rgba(255,255,255,.5);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .peek-score{margin-left:auto;display:flex;align-items:baseline;gap:4px;flex:0 0 auto}
  .peek-score b{font-family:var(--font-mono);font-size:1.4rem;font-weight:600}
  .peek-score small{font-size:.62rem;color:rgba(255,255,255,.45)}
  .detail-card{
    position:absolute;left:0;right:0;bottom:0;border-radius:16px 16px 0 0;max-height:84vh;
    transform:translateY(calc(100% + 32px));transition:transform .38s var(--ease);
    box-shadow:0 -14px 48px rgba(30,36,24,.3);pointer-events:auto;
  }
  .detail-panel.open .detail-card{transform:translateY(0)}
  .drawer-handle{
    display:grid;place-items:center;flex:0 0 30px;padding:10px 0 4px;border:0;background:var(--surface);cursor:pointer;
  }
  .drawer-handle i{display:block;width:42px;height:4px;border-radius:2px;background:var(--line-strong)}
  .detail-scroll{padding-bottom:calc(24px + env(safe-area-inset-bottom));overscroll-behavior:contain}

  .detail-head{padding:18px 22px 16px}
  .score-hero{margin:16px 20px 4px}
  .detail-section{padding:16px 22px 6px}

  .readiness-section{padding:26px 24px}
  .readiness-gates{grid-template-columns:1fr 1fr}
  .readiness-gate:nth-child(3){border-left:0;border-top:1px solid var(--line)}
  .readiness-gate:nth-child(4){border-top:1px solid var(--line)}

  .ai-section{margin-top:36px;padding:24px 18px}
  .ai-head{flex-direction:column;gap:12px}
  .ai-workbench{grid-template-columns:1fr}
  .ai-prompts{grid-template-columns:1fr 1fr}
  .ai-prompts>p{grid-column:1/-1}
  .scenario-change-legend,.scenario-change-row{grid-template-columns:minmax(130px,1fr) minmax(170px,1.15fr) minmax(92px,.58fr);gap:10px}
  .scenario-change-row{padding-left:10px;padding-right:10px}
  .scenario-compare-toolbar{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
  .scenario-compare-toolbar button{grid-column:1/-1}
  .change-state small{white-space:normal;line-height:1.35}
  .report-dialog{height:calc(100vh - 24px)}
  .report-cover,.report-overview{grid-template-columns:1fr}
  .report-map svg{height:300px}
  .report-checklist-summary{align-items:flex-start;flex-wrap:wrap}
  .report-checklist-summary p{width:100%;margin:0;text-align:left}
  .report-compare-summary{align-items:flex-start;flex-wrap:wrap;gap:6px 14px}
  .report-compare-summary span:first-child{width:100%;margin-right:0}
  .notice{margin-top:20px;padding:16px}
  dialog{width:calc(100% - 24px)}
  dialog form{padding:22px}
}

@media(max-width:560px){
  .section-index-inner{grid-template-columns:repeat(6,minmax(0,1fr));padding:0 2px}
  .nav-tab{min-height:44px;padding:0 1px;font-size:clamp(.56rem,2.65vw,.66rem);line-height:1.15;letter-spacing:0;white-space:normal}
  .nav-tab::after{left:5px;right:5px}
  .readiness-section{padding:22px 18px}
  .model-lab-head{flex-direction:column;gap:14px}
  .weight-total{width:100%;padding:12px 0 0;border-left:0;border-top:1px solid var(--line-2);text-align:left}
  .weight-controls{grid-template-columns:1fr}
  .weight-control:last-child{grid-column:auto}
  .model-impact{grid-template-columns:1fr}
  .model-impact>div:first-child{grid-column:auto}
  .readiness-head{align-items:flex-start;flex-direction:column;gap:16px}
  .readiness-score span{margin-left:0}
  .readiness-context{align-items:flex-start;flex-direction:column;gap:8px}
  .readiness-context>div{align-items:flex-start;flex-direction:column;gap:3px}
  .readiness-context strong{white-space:normal}
  .readiness-gates{grid-template-columns:1fr}
  .readiness-gate+.readiness-gate{border-left:0;border-top:1px solid var(--line)}
  .readiness-next{align-items:flex-start;flex-direction:column}
  .readiness-next button{width:100%}
  .overview-actions{padding:18px}
  .overview-action-buttons{display:grid;grid-template-columns:1fr;width:100%}
  .case-dialog{width:calc(100% - 12px);height:calc(100vh - 12px)}
  .case-dialog form{padding:16px}
  .case-toolbar{grid-template-columns:1fr}
  .case-toolbar label{display:none}
  .case-scenario-label{justify-self:start}
  .case-hero{grid-template-columns:1fr;gap:18px;padding:22px 20px}
  .case-score{text-align:left}
  .case-flow{overflow-x:auto;grid-template-columns:repeat(5,minmax(86px,1fr));padding:2px 0 0}
  .case-flow span{font-size:.6rem}
  .case-stage{padding:16px}
  .case-stage.final{grid-template-columns:1fr;gap:16px}
  .case-stat-grid{grid-template-columns:1fr 1fr}
  .case-dimension{grid-template-columns:70px 38px 1fr}
  .case-actions{display:grid;grid-template-columns:1fr 1fr}
  .case-action.quiet{grid-column:1/-1;order:3}
  main>section[id]{scroll-margin-top:96px}
  .method-trace{grid-template-columns:1fr}
  .method-trace div{border-right:0;border-bottom:1px solid var(--line)}
  .method-trace div:last-child{border-bottom:0}
  .indicator-card summary{grid-template-columns:26px minmax(96px,1fr) 42px auto;gap:7px}
  .indicator-card summary>em{display:none}
  .indicator-card summary::after{grid-column:4}
  .indicator-detail{grid-template-columns:1fr;padding:14px 14px 18px 40px}
  .upload-fields{grid-template-columns:1fr}
  .field-group:first-child{grid-column:auto}
  .upload-config{padding:16px}
  .upload-dropzone{min-height:142px;padding:20px 14px}
  .upload-actions{align-items:stretch;flex-direction:column}
  .upload-actions p{width:100%;white-space:normal}
  .analyze-button{width:100%}
  .view-map-button{width:100%}
  .sample-data-callout{align-items:stretch;flex-direction:column}
  .sample-data-callout button{justify-content:center;width:100%}
  .scenario-comparison{padding:16px}
  .scenario-comparison-head{align-items:flex-start;flex-direction:column;gap:5px}
  .scenario-snapshot-grid{grid-template-columns:1fr}
  .scenario-snapshot.baseline,.scenario-snapshot.corrected{border-radius:8px}
  .scenario-flow{min-height:54px;border:0}
  .scenario-flow span{transform:rotate(90deg)}
  .scenario-change-legend{display:none}
  .scenario-change-row{grid-template-columns:1fr;gap:12px}
  .scenario-compare-toolbar{grid-template-columns:1fr 44px 1fr;padding:12px;gap:8px}
  .scenario-compare-toolbar button{grid-column:1/-1;width:100%}
  .change-state{text-align:left}
  .decision-report{padding:18px}
  .report-metrics{grid-template-columns:1fr 1fr}
  .report-metrics div:nth-child(3),.report-metrics div:nth-child(4){border-top:1px solid var(--line)}
  .report-actions{display:grid;grid-template-columns:1fr 1fr}
  .report-action.quiet{grid-column:1/-1;order:3}
  .report-preview{padding:4px}
  .decision-report table{display:block;overflow-x:auto;white-space:nowrap}
  .summary-metrics b{font-size:1.35rem}
  .preview-heading{align-items:flex-start;flex-direction:column;gap:6px}
  .preview-heading>span{max-width:100%}
  .preview-map{min-height:260px}
  .score-view{order:3;width:100%;justify-content:center}
  .export-actions{order:4;width:100%;margin-left:0}
  .export-actions button{flex:1}
  .dataset-item{grid-template-columns:auto minmax(0,1fr) auto}
  .dataset-result{grid-column:2;text-align:left}
  .remove-layer{grid-column:3;grid-row:1/3}
  .scenario-manager{grid-template-columns:1fr 1fr}
  .scenario-manager label{grid-column:1/-1}
  .scenario-manager #saveScenario{grid-column:1/-1}
  .ai-prompts{grid-template-columns:1fr}
  .ai-answer{padding:20px 16px}
  .ai-answer-grid{grid-template-columns:1fr}
  .ai-evidence{padding:0 16px 16px}
  .fieldwork-panel{margin:0 16px 18px;padding:16px}
  .fieldwork-panel-head{align-items:flex-start}
  .fieldwork-tasks{grid-template-columns:1fr}
  .fieldwork-task{min-height:0}
  .fieldwork-panel-actions{align-items:flex-start;flex-direction:column}
  .fieldwork-panel-actions>div{width:100%}
  .fieldwork-panel-actions button{flex:1}
  .ai-context{align-items:flex-start;flex-direction:column;gap:6px}
  .ai-context>div{text-align:left}
  .ai-composer>div{flex-direction:column}
  .ai-composer button{height:40px}
}

@media print{
  @page{size:A4;margin:10mm}
  html,body{font-size:12px;background:#fff!important;overflow:visible}
  body>*:not(#printReportSheet){display:none!important}
  #printReportSheet{display:block!important}
  .print-report-sheet .decision-report{padding:0;background:#fff}
  .print-report-sheet .report-cover{grid-template-columns:1.35fr .75fr;gap:24px}
  .print-report-sheet .report-cover h1{font-size:26px}
  .print-report-sheet .report-metrics{margin-top:14px}
  .print-report-sheet .report-overview{grid-template-columns:1.15fr .85fr;gap:12px;break-inside:avoid}
  .print-report-sheet .report-map svg{height:245px}
  .print-report-sheet .report-section{margin-top:18px}
  .print-report-sheet .report-section,.print-report-sheet .report-disclaimer{break-inside:avoid}
  .print-report-sheet table{display:table;white-space:normal;font-size:9px}
  .print-report-sheet th,.print-report-sheet td{padding:5px}
}

/* ---------- 动效降级 ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto !important;animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}