/* 肺结节随访计划 · 深靛主题 */
:root {
  --ln-a: #3730a3;
  --ln-a2: #6366f1;
  --ln-a-soft: #e0e7ff;
  --ln-bg: #f2f2fa;
  --ln-card: #ffffff;
  --ln-card2: #f8f8fd;
  --ln-txt: #1b1b35;
  --ln-txt2: #4f5070;
  --ln-txt3: #8586a6;
  --ln-line: #dcdcef;
  --ln-line2: #ededf8;
  --ln-ok: #0f766e;
  --ln-warn: #b45309;
  --ln-bad: #b91c1c;
  --ln-shadow: 0 1px 2px rgba(55, 48, 163, .07), 0 14px 34px -18px rgba(55, 48, 163, .32);
  --ln-r: 16px;
  --ln-r2: 11px;
}

[data-theme='dark'] .ln {
  --ln-a: #a5b4fc;
  --ln-a2: #818cf8;
  --ln-a-soft: #1e1b3a;
  --ln-bg: #101024;
  --ln-card: #1a1a33;
  --ln-card2: #16162b;
  --ln-txt: #e8e8fb;
  --ln-txt2: #b3b4d4;
  --ln-txt3: #8283a6;
  --ln-line: #2c2c4d;
  --ln-line2: #232340;
  --ln-ok: #2dd4bf;
  --ln-warn: #fbbf24;
  --ln-bad: #f87171;
  --ln-shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 14px 34px -18px rgba(0, 0, 0, .75);
  --ln-r: 16px;
  --ln-r2: 11px;
}

.ln { background: var(--ln-bg); color: var(--ln-txt); padding: 26px 0 46px; }
.ln-inner { width: min(1140px, calc(100% - 44px)); max-width: none; margin: 0 auto; }

/* ---------- Hero ---------- */
.ln-hero {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 26px; align-items: center; padding: 30px 32px 28px; border-radius: 22px;
  background:
    radial-gradient(780px 320px at 88% 10%, rgba(99, 102, 241, .20), transparent 66%),
    linear-gradient(135deg, var(--ln-card) 0%, var(--ln-card2) 100%);
  border: 1px solid var(--ln-line); box-shadow: var(--ln-shadow);
}
.ln-kicker {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700;
  letter-spacing: .4px; color: var(--ln-a); background: var(--ln-a-soft);
  border: 1px solid color-mix(in srgb, var(--ln-a) 22%, transparent); padding: 5px 11px; border-radius: 999px;
}
.ln-hero h1 { margin: 14px 0 0; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.24; letter-spacing: -.6px; font-weight: 800; }
.ln-hero h1 em {
  font-style: normal; display: inline-block; margin-top: 4px; color: var(--ln-a);
  background: linear-gradient(180deg, transparent 62%, rgba(99, 102, 241, .26) 62%); padding: 0 2px;
}
.ln-sub { margin: 12px 0 0; font-size: 14.5px; line-height: 1.85; color: var(--ln-txt2); max-width: 66ch; }
.ln-sub b { color: var(--ln-txt); font-weight: 700; }
.ln-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ln-tag { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; padding: 5px 10px; border-radius: 8px; background: var(--ln-card2); border: 1px solid var(--ln-line); color: var(--ln-txt2); }
.ln-tag i { color: var(--ln-a); font-style: normal; font-weight: 800; }

/* 纯 CSS 肺野扫描插画 */
.ln-hero-art { position: relative; height: 232px; }
.ln-scan {
  position: absolute; left: 50%; top: 18px; transform: translateX(-50%);
  width: 200px; height: 186px; border-radius: 16px;
  background: radial-gradient(circle at 50% 46%, #1e1b4b, #0b0b1a);
  border: 1px solid color-mix(in srgb, var(--ln-a2) 40%, transparent);
  box-shadow: 0 18px 34px -18px rgba(0, 0, 0, .85), inset 0 0 30px rgba(99, 102, 241, .2);
  overflow: hidden;
}
.ln-lung {
  position: absolute; top: 22px; width: 62px; height: 142px;
  background: linear-gradient(180deg, rgba(129, 140, 248, .55), rgba(55, 48, 163, .22));
  filter: blur(.4px);
}
.ln-lung.left { left: 26px; border-radius: 46px 20px 34px 26px; transform: rotate(4deg); }
.ln-lung.right { right: 26px; border-radius: 20px 46px 26px 34px; transform: rotate(-4deg); }
.ln-trail { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, transparent, rgba(165, 180, 252, .7), transparent); }
.ln-nodule {
  position: absolute; left: 62%; top: 40%; width: 9px; height: 9px; border-radius: 50%;
  background: #fca5a5; box-shadow: 0 0 0 4px rgba(252, 165, 165, .25), 0 0 14px rgba(252, 165, 165, .8);
  animation: lnPulse 2.6s ease-in-out infinite;
}
@keyframes lnPulse { 0%, 100% { transform: scale(1); opacity: .85; } 50% { transform: scale(1.3); opacity: 1; } }
.ln-chip { position: absolute; font-size: 11.5px; padding: 5px 10px; border-radius: 8px; background: var(--ln-card); border: 1px solid var(--ln-line); color: var(--ln-txt2); box-shadow: var(--ln-shadow); white-space: nowrap; }
.ln-chip b { color: var(--ln-a); }
.ln-chip.c1 { left: 0; top: 118px; animation: lnFloat 4s ease-in-out infinite; }
.ln-chip.c2 { right: 0; top: 178px; animation: lnFloat 4s ease-in-out .7s infinite; }
@keyframes lnFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ---------- 免责条 ---------- */
.ln-disclaimer {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 16px; padding: 13px 20px; border-radius: 12px;
  background: #fef3c7; border: 1px solid #f59e0b; color: #7c2d12;
  font-size: 14px; font-weight: 600; line-height: 1.6;
  box-shadow: 0 8px 20px -16px rgba(180, 83, 9, .5);
}
.ln-disclaimer strong { color: #b45309; font-size: 13px; letter-spacing: .3px; }
[data-theme='dark'] .ln-disclaimer { background: #3a2a10; border-color: #d97706; color: #fde68a; box-shadow: 0 8px 20px -16px rgba(0, 0, 0, .7); }
[data-theme='dark'] .ln-disclaimer strong { color: #fbbf24; }

/* ---------- KPI 横条 ---------- */
.ln-kpi-bar { margin-top: 18px; background: var(--ln-card); border: 1px solid var(--ln-line); border-radius: var(--ln-r); box-shadow: var(--ln-shadow); padding: 18px 22px 20px; }
.ln-kpi-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.ln-kpi-h h2 { margin: 0; font-size: 16.5px; font-weight: 800; display: flex; align-items: center; gap: 9px; }
.ln-no { font-size: 11px; font-weight: 800; letter-spacing: .5px; color: #fff; background: var(--ln-a); padding: 3px 7px; border-radius: 6px; }
[data-theme='dark'] .ln .ln-no { color: #14132c; background: var(--ln-a2); }
.ln-kpi-h small { font-size: 12px; color: var(--ln-txt3); }
.ln-kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--ln-line2); border: 1px solid var(--ln-line); border-radius: 12px; overflow: hidden; }
.ln-kpi { background: var(--ln-card); padding: 13px 15px; }
.ln-kpi span { display: block; font-size: 11.5px; color: var(--ln-txt3); }
.ln-kpi b { display: inline-block; font-size: 19px; font-weight: 800; color: var(--ln-a); margin-top: 3px; letter-spacing: -.4px; }
[data-theme='dark'] .ln .ln-kpi b { color: var(--ln-a2); }
.ln-kpi small { font-size: 11px; color: var(--ln-txt3); margin-left: 3px; }

/* ---------- 仪表盘主体 ---------- */
.ln-body { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 18px; margin-top: 18px; align-items: start; }
.ln-main, .ln-side { min-width: 0; }
.ln-card { background: var(--ln-card); border: 1px solid var(--ln-line); border-radius: var(--ln-r); box-shadow: var(--ln-shadow); padding: 20px 22px 22px; }
.ln-card + .ln-card { margin-top: 18px; }
.ln-card-h { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.ln-card-h h2 { margin: 0; font-size: 16.5px; font-weight: 800; display: flex; align-items: center; gap: 9px; }
.ln-card-h small { font-size: 12px; color: var(--ln-txt3); }

.ln-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ln-field { margin-bottom: 16px; }
.ln-field:last-child { margin-bottom: 0; }
.ln-label { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.ln-label label { font-size: 13.5px; font-weight: 600; color: var(--ln-txt); }
.ln-label label b { color: var(--ln-bad); }
.ln-hint { font-size: 11.5px; color: var(--ln-txt3); }
.ln-numbox { display: flex; align-items: center; border: 1px solid var(--ln-line); border-radius: var(--ln-r2); background: var(--ln-card2); overflow: hidden; }
.ln-numbox input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ln-txt); font-size: 15px; font-weight: 700; padding: 9px 10px; outline: none; }
.ln-numbox span { padding: 0 10px; font-size: 12px; color: var(--ln-txt3); background: var(--ln-line2); align-self: stretch; display: flex; align-items: center; }
.ln-control { border: 1px solid var(--ln-line); border-radius: var(--ln-r2); background: var(--ln-card2); }
.ln-control select {
  width: 100%; border: 0; background: transparent; color: var(--ln-txt); font-size: 13.5px; padding: 10px 11px; outline: none; cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ln-txt3) 50%), linear-gradient(135deg, var(--ln-txt3) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.ln-range-row { display: grid; grid-template-columns: 1fr 118px; gap: 14px; align-items: center; }
.ln-range-row input[type='range'] { -webkit-appearance: none; appearance: none; height: 6px; border-radius: 999px; background: var(--ln-line); outline: none; }
.ln-range-row input[type='range']::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--ln-a); border: 3px solid var(--ln-card); box-shadow: 0 0 0 1px var(--ln-a); cursor: pointer; }
.ln-range-row input[type='range']::-moz-range-thumb { width: 16px; height: 16px; border: none; border-radius: 50%; background: var(--ln-a); cursor: pointer; }
.ln-err { display: none; margin-top: 6px; font-size: 12px; color: var(--ln-bad); }
.ln-err.on { display: block; }
.ln-field.bad .ln-numbox, .ln-field.bad .ln-control { border-color: var(--ln-bad); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ln-bad) 14%, transparent); }

.ln-seg { display: flex; gap: 6px; flex-wrap: wrap; background: var(--ln-line2); padding: 4px; border-radius: var(--ln-r2); }
.ln-segbtn { flex: 1 1 auto; min-width: 96px; border: 0; background: transparent; color: var(--ln-txt2); font-size: 12.5px; font-weight: 600; padding: 9px 10px; border-radius: 8px; cursor: pointer; transition: background .18s, color .18s, box-shadow .18s; }
.ln-segbtn.on { background: var(--ln-card); color: var(--ln-a); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
[data-theme='dark'] .ln .ln-segbtn.on { color: var(--ln-a2); }

.ln-checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.ln-check { display: flex; align-items: center; gap: 8px; cursor: pointer; border: 1px solid var(--ln-line); border-radius: 10px; padding: 10px 12px; font-size: 13px; color: var(--ln-txt2); background: var(--ln-card2); }
.ln-check input { appearance: none; width: 17px; height: 17px; border: 1.5px solid var(--ln-line); border-radius: 5px; flex: none; position: relative; cursor: pointer; }
.ln-check input:checked { background: var(--ln-a); border-color: var(--ln-a); }
.ln-check input:checked::after { content: '✓'; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 11px; font-weight: 800; }
[data-theme='dark'] .ln .ln-check input:checked::after { color: #14132c; }
.ln-check:has(input:checked) { border-color: var(--ln-a); background: var(--ln-a-soft); color: var(--ln-txt); }

.ln-tip { margin: 12px 0 0; font-size: 12.5px; line-height: 1.75; color: var(--ln-txt3); background: var(--ln-line2); border-left: 3px solid var(--ln-a2); padding: 9px 12px; border-radius: 0 8px 8px 0; }
.ln-tip code { font-size: 12px; background: var(--ln-card); padding: 1px 5px; border-radius: 4px; color: var(--ln-a); }
.ln-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.ln-actions.tight { margin-top: 12px; }
.ln-btn { border: 1px solid var(--ln-line); background: var(--ln-card); color: var(--ln-txt); font-size: 13px; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer; transition: transform .12s, box-shadow .18s, background .18s; }
.ln-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px -10px rgba(0, 0, 0, .5); }
.ln-btn.primary { background: var(--ln-a); border-color: var(--ln-a); color: #fff; }
[data-theme='dark'] .ln .ln-btn.primary { color: #14132c; background: var(--ln-a2); border-color: var(--ln-a2); }
.ln-btn.ghost { background: transparent; color: var(--ln-txt2); }
.ln-msg { margin-top: 12px; font-size: 12.5px; color: var(--ln-txt3); }

/* ---------- 结果卡 ---------- */
.ln-result-card { background: var(--ln-card); border: 1px solid var(--ln-line); border-radius: var(--ln-r); box-shadow: var(--ln-shadow); overflow: hidden; }
.ln-result-h { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--ln-line2); }
.ln-result-h h2 { margin: 0; font-size: 15px; font-weight: 800; }
.ln-badge { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--ln-line2); color: var(--ln-txt3); }
.ln-badge.low { background: color-mix(in srgb, var(--ln-ok) 15%, transparent); color: var(--ln-ok); }
.ln-badge.mid { background: color-mix(in srgb, var(--ln-warn) 16%, transparent); color: var(--ln-warn); }
.ln-badge.high { background: color-mix(in srgb, var(--ln-bad) 15%, transparent); color: var(--ln-bad); }

.ln-risk-block { display: grid; grid-template-columns: 118px 1fr; gap: 16px; align-items: center; padding: 18px 20px; background: linear-gradient(180deg, var(--ln-a-soft), transparent); }
.ln-ring {
  width: 110px; height: 110px; border-radius: 50%; position: relative; display: grid; place-items: center;
  background: conic-gradient(var(--ln-a) calc(var(--ln-p, 0) * 1%), var(--ln-line2) 0);
}
[data-theme='dark'] .ln .ln-ring { background: conic-gradient(var(--ln-a2) calc(var(--ln-p, 0) * 1%), var(--ln-line2) 0); }
.ln-ring span { width: 82px; height: 82px; border-radius: 50%; background: var(--ln-card); display: grid; place-items: center; text-align: center; line-height: 1.15; box-shadow: inset 0 0 0 1px var(--ln-line2); }
.ln-ring b { font-size: 22px; font-weight: 800; color: var(--ln-a); }
[data-theme='dark'] .ln .ln-ring b { color: var(--ln-a2); }
.ln-ring small { display: block; font-size: 10.5px; color: var(--ln-txt3); }
.ln-risk-label { display: block; font-size: 11.5px; color: var(--ln-txt3); }
.ln-risk-copy strong { display: block; font-size: 24px; font-weight: 800; color: var(--ln-txt); line-height: 1.2; }
.ln-risk-copy p { margin: 5px 0 0; font-size: 12.5px; line-height: 1.7; color: var(--ln-txt2); }

.ln-sub-h { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.ln-sub-h h3 { margin: 0; font-size: 13px; font-weight: 700; }
.ln-sub-h span { font-size: 11px; color: var(--ln-txt3); }

.ln-scale-wrap { padding: 10px 20px 14px; }
.ln-scale { position: relative; height: 58px; margin: 2px 18px 10px 10px; }
.ln-scale-tick { position: absolute; bottom: 18px; width: 1px; height: 9px; background: var(--ln-line); transform: translateX(-50%); }
.ln-scale-tick.major { height: 14px; background: var(--ln-txt3); }
.ln-scale-tick i { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); font-style: normal; font-size: 9.5px; color: var(--ln-txt3); white-space: nowrap; }
.ln-scale-band { position: absolute; left: 0; right: 0; bottom: 9px; height: 4px; border-radius: 999px; background: linear-gradient(90deg, var(--ln-ok), var(--ln-warn), var(--ln-bad)); opacity: .35; }
.ln-scale-mark { position: absolute; bottom: 0; width: 4px; height: 30px; border-radius: 3px; background: var(--ln-a); transform: translateX(-50%); left: -10px; box-shadow: 0 0 0 3px color-mix(in srgb, var(--ln-a) 18%, transparent); transition: left .35s ease; }

.ln-timeline-wrap { padding: 4px 20px 12px; }
.ln-timeline { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; padding-top: 12px; }
.ln-timeline::before { content: ''; position: absolute; left: 6%; right: 6%; top: 26px; height: 3px; background: var(--ln-line2); border-radius: 999px; }
.ln-node { position: relative; text-align: center; padding-top: 26px; }
.ln-node::before { content: ''; position: absolute; left: 50%; top: 10px; transform: translateX(-50%); width: 14px; height: 14px; border-radius: 50%; background: var(--ln-line); border: 3px solid var(--ln-card); z-index: 1; }
.ln-node.active::before { background: var(--ln-a); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ln-a) 22%, transparent); }
.ln-node b { display: block; font-size: 12.5px; color: var(--ln-txt); }
.ln-node small { display: block; font-size: 10.5px; color: var(--ln-txt3); margin-top: 3px; line-height: 1.5; }
.ln-node em { display: block; font-style: normal; font-size: 11px; font-weight: 700; color: var(--ln-a); margin-top: 3px; }
[data-theme='dark'] .ln .ln-node em { color: var(--ln-a2); }

.ln-advice { padding: 8px 20px 14px; }
.ln-advice h3 { margin: 0 0 8px; font-size: 13px; font-weight: 700; }
.ln-advice ul { margin: 0; padding-left: 18px; }
.ln-advice li { font-size: 12.5px; line-height: 1.8; color: var(--ln-txt2); margin-bottom: 4px; }
.ln-risk-note { margin: 0 16px 16px; padding: 10px 12px; border-radius: 10px; background: color-mix(in srgb, var(--ln-warn) 12%, transparent); border: 1px solid color-mix(in srgb, var(--ln-warn) 35%, transparent); font-size: 12.5px; line-height: 1.7; color: var(--ln-txt2); }
.ln-risk-note strong { color: var(--ln-warn); margin-right: 6px; }

/* ---------- 方案 ---------- */
.ln-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.ln-plan { border: 1.5px solid var(--ln-line); border-radius: 14px; background: var(--ln-card2); padding: 16px; position: relative; }
.ln-plan.rec { border-color: var(--ln-a); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ln-a) 16%, transparent); background: var(--ln-card); }
.ln-plan-tag { position: absolute; right: 12px; top: -10px; font-size: 10.5px; font-weight: 800; color: #fff; background: var(--ln-a); padding: 3px 9px; border-radius: 999px; }
[data-theme='dark'] .ln .ln-plan-tag { color: #14132c; background: var(--ln-a2); }
.ln-plan h3 { margin: 0; font-size: 17px; font-weight: 800; color: var(--ln-txt); }
.ln-plan h3 span { display: block; font-size: 11.5px; color: var(--ln-txt3); font-weight: 500; margin-top: 3px; }
.ln-plan dl { margin: 10px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; font-size: 12.5px; }
.ln-plan dt { color: var(--ln-txt3); }
.ln-plan dd { margin: 0; text-align: right; font-weight: 600; color: var(--ln-txt); }
.ln-plan-pro { margin-top: 10px; font-size: 11.5px; line-height: 1.7; color: var(--ln-txt3); }
.ln-plan-pro b { color: var(--ln-ok); }
.ln-plan-pick { margin-top: 12px; width: 100%; border: 0; border-radius: 9px; padding: 8px; font-size: 12.5px; font-weight: 700; cursor: pointer; background: var(--ln-line2); color: var(--ln-txt2); }
.ln-plan.rec .ln-plan-pick { background: var(--ln-a); color: #fff; }
[data-theme='dark'] .ln .ln-plan.rec .ln-plan-pick { color: #14132c; background: var(--ln-a2); }

/* ---------- 表格 / 步骤 / 批量 / 历史 ---------- */
.ln-table-wrap { overflow-x: auto; border: 1px solid var(--ln-line); border-radius: 12px; }
.ln-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 600px; }
.ln-table th, .ln-table td { padding: 10px 13px; text-align: left; border-bottom: 1px solid var(--ln-line2); }
.ln-table th { background: var(--ln-line2); font-size: 12px; color: var(--ln-txt2); font-weight: 700; }
.ln-table td:last-child { color: var(--ln-txt3); font-size: 12px; }
.ln-table tr:last-child td { border-bottom: 0; }
.ln-steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.ln-steps li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; font-size: 13px; line-height: 1.8; color: var(--ln-txt2); }
.ln-steps li b { color: var(--ln-txt); }
.ln-steps li em { display: block; font-style: normal; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--ln-a); margin-top: 3px; }
[data-theme='dark'] .ln .ln-steps li em { color: var(--ln-a2); }
.ln-textarea { width: 100%; min-height: 116px; resize: vertical; border: 1px solid var(--ln-line); border-radius: 12px; background: var(--ln-card2); color: var(--ln-txt); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; line-height: 1.7; padding: 12px; }
.ln-history { display: flex; flex-direction: column; gap: 8px; }
.ln-hist-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--ln-line); border-radius: 10px; padding: 10px 12px; background: var(--ln-card2); font-size: 12.5px; }
.ln-hist-item button { border: 0; background: var(--ln-a-soft); color: var(--ln-a); font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 7px; cursor: pointer; }
[data-theme='dark'] .ln .ln-hist-item button { color: var(--ln-a2); }
.ln-empty { font-size: 12.5px; color: var(--ln-txt3); margin: 0; }

/* ---------- 红旗 ---------- */
.ln-redflag { border-color: color-mix(in srgb, #dc2626 35%, var(--ln-line)); }
.ln-redflag .ln-card-h h2 { color: #b91c1c; }
[data-theme='dark'] .ln .ln-redflag .ln-card-h h2 { color: #fca5a5; }
.ln-redflag ul { margin: 0; padding-left: 20px; }
.ln-redflag li { font-size: 13px; line-height: 1.9; color: var(--ln-txt); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .ln-hero { grid-template-columns: 1fr; }
  .ln-hero-art { display: none; }
  .ln-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ln-body { grid-template-columns: 1fr; }
  .ln-plans { grid-template-columns: 1fr; }
  .ln-checks { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .ln-inner { width: calc(100% - 28px); }
  .ln-hero { padding: 22px 18px; border-radius: 16px; }
  .ln-kpi-bar, .ln-card { padding: 16px 16px 18px; }
  .ln-grid2 { grid-template-columns: 1fr; }
  .ln-range-row { grid-template-columns: 1fr; }
  .ln-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ln-risk-block { grid-template-columns: 96px 1fr; }
  .ln-ring { width: 92px; height: 92px; }
  .ln-ring span { width: 68px; height: 68px; }
  .ln-timeline { grid-template-columns: 1fr; padding-top: 0; }
  .ln-timeline::before { left: 12px; right: auto; top: 8px; bottom: 8px; width: 3px; height: auto; }
  .ln-node { text-align: left; padding: 8px 0 8px 36px; }
  .ln-node::before { left: 12px; top: 50%; transform: translate(-50%, -50%); }
  .ln-actions .ln-btn { flex: 1 1 44%; }
}

/* ---------- 打印 ---------- */
@media print {
  .ln-actions, .ln-textarea, .ln-history, .tsk-crumb-bar { display: none !important; }
  .ln { padding: 0; background: #fff; }
  .ln-card, .ln-result-card, .ln-kpi-bar { box-shadow: none; border-color: #ddd; break-inside: avoid; }
  .ln-hero { box-shadow: none; }
  .ln-side { position: static; }
}

/* ---------- 全局对齐：面包屑 / 内容 / 底部区块统一 ---------- */
.tsk-crumb-bar-in { width: min(1140px, calc(100% - 44px)) !important; max-width: none !important; margin: 0 auto !important; padding: 11px 0 !important; }
.tsk-crumb { font-size: 13px; }
@media (max-width: 700px) {
  .tsk-crumb-bar-in { width: calc(100% - 28px) !important; padding: 9px 0 !important; }
}