/* 腹直肌分离计算器 —— 海蓝腹白线 · 三处测量 */
.c60{
  --a:#0369a1;
  --a2:#7dd3fc;
  --a-soft:rgba(3,105,161,.10);
  --a-line:rgba(3,105,161,.26);
}

/* HERO：临床蓝 + 网格纸 */
.c60-hero{
  background:
    radial-gradient(600px 300px at 84% 8%, rgba(125,211,252,.46), transparent 66%),
    repeating-linear-gradient(0deg, rgba(3,105,161,.05) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(3,105,161,.05) 0 1px, transparent 1px 26px),
    linear-gradient(126deg,#f0f9ff 0%,#e0f2fe 50%,#f8fcff 100%);
}
:root[data-theme="dark"] .c60-hero{
  background:
    radial-gradient(600px 300px at 84% 8%, rgba(125,211,252,.15), transparent 66%),
    repeating-linear-gradient(0deg, rgba(125,211,252,.05) 0 1px, transparent 1px 26px),
    repeating-linear-gradient(90deg, rgba(125,211,252,.05) 0 1px, transparent 1px 26px),
    linear-gradient(126deg,#081824 0%,#0b2032 52%,#081018 100%);
}

/* 腹壁三处：两条腹直肌 + 中间白线 */
.c60-hero-art .ra-core{
  position:relative;
  width:178px;height:178px;
  border-radius:26px;
  background:linear-gradient(180deg,rgba(255,255,255,.86),rgba(224,242,254,.66));
  border:1px solid rgba(3,105,161,.18);
  box-shadow:0 18px 42px rgba(3,105,161,.20);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:22px 30px;
}
:root[data-theme="dark"] .c60-hero-art .ra-core{
  background:linear-gradient(180deg,#0d2233,#0a1622);
  border-color:rgba(125,211,252,.20);
  box-shadow:0 18px 42px rgba(0,0,0,.5);
}
.c60-hero-art .ra-bar{
  width:34px;
  border-radius:18px;
  background:linear-gradient(180deg,#7dd3fc,#0369a1);
  box-shadow:inset 0 -10px 16px rgba(3,105,161,.20);
}
:root[data-theme="dark"] .c60-hero-art .ra-bar{background:linear-gradient(180deg,#38bdf8,#075985);}
.c60-hero-art .ra-bar.b1{height:120px;}
.c60-hero-art .ra-bar.b2{height:104px;}
.c60-hero-art .ra-bar.b3{height:86px;}
.c60-hero-art .ra-gap{
  width:9px;
  height:26px;
  border-radius:4px;
  background:repeating-linear-gradient(180deg,#f59e0b 0 3px,transparent 3px 6px);
}
.c60-hero-art .ra-gap.g1{height:116px;background:repeating-linear-gradient(180deg,#f59e0b 0 4px,transparent 4px 9px);}
.c60-hero-art .ra-gap.g2{height:96px;background:repeating-linear-gradient(180deg,#fb923c 0 5px,transparent 5px 11px);}
.c60-hero-art .ra-gap.g3{height:74px;background:repeating-linear-gradient(180deg,#f97316 0 4px,transparent 4px 10px);}
.c60-hero-art .chip{background:rgba(255,255,255,.94);}
:root[data-theme="dark"] .c60-hero-art .chip{background:rgba(8,24,36,.94);}
.c60-hero-art .chip b{color:#0369a1;}
:root[data-theme="dark"] .c60-hero-art .chip b{color:#7dd3fc;}

/* 主指标 */
.c60-metric.is-hero{
  background:linear-gradient(135deg,#075985 0%,#0369a1 52%,#0ea5e9 100%);
  box-shadow:0 16px 34px rgba(3,105,161,.30);
}

.c60-segbtn.on{color:#0369a1;}
:root[data-theme="dark"] .c60-segbtn.on{color:#7dd3fc;}

/* 小标题 */
.ra-sub{
  position:relative;
  margin:20px 0 8px;
  padding-left:12px;
  font-size:13.5px;
  font-weight:900;
  color:var(--ink);
}
.ra-sub::before{
  content:"";
  position:absolute;
  left:0;top:4px;bottom:4px;
  width:4px;
  border-radius:4px;
  background:linear-gradient(180deg,#0369a1,#7dd3fc);
}

/* 三处输入 */
#raUpper,#raMiddle,#raLower{font-variant-numeric:tabular-nums;font-weight:800;}
.c60-grid3{gap:10px;}

/* 推荐动作 chips */
.ra-dos{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.ra-dos span{
  padding:7px 12px;
  border-radius:999px;
  background:rgba(3,105,161,.09);
  border:1px solid rgba(3,105,161,.18);
  color:#075985;
  font-size:12px;
  font-weight:800;
}
:root[data-theme="dark"] .ra-dos span{background:rgba(125,211,252,.10);border-color:rgba(125,211,252,.22);color:#bae6fd;}

/* 禁忌动作 */
.ra-donts{display:flex;flex-direction:column;gap:8px;margin-top:10px;}
.ra-donts .row{
  display:grid;
  grid-template-columns:30px minmax(0,1fr);
  gap:10px;
  padding:10px 12px;
  border-radius:11px;
  background:rgba(220,38,38,.06);
  border-left:3px solid rgba(220,38,38,.55);
}
:root[data-theme="dark"] .ra-donts .row{background:rgba(248,113,113,.08);border-left-color:#f87171;}
.ra-donts .no{
  display:grid;
  place-items:center;
  width:24px;height:24px;
  border-radius:50%;
  background:rgba(220,38,38,.12);
  color:#b91c1c;
  font-weight:900;
  font-size:13px;
}
:root[data-theme="dark"] .ra-donts .no{background:rgba(248,113,113,.16);color:#fca5a5;}
.ra-donts .tx{font-size:12.5px;line-height:1.65;color:var(--ink2);}
.ra-donts .tx b{color:var(--ink);}

/* 建议卡 */
.ra-advice{display:flex;flex-direction:column;gap:9px;margin-top:10px;}
.ra-advice .row{
  display:grid;
  grid-template-columns:48px minmax(0,1fr);
  gap:11px;
  padding:11px 13px;
  border-radius:12px;
  background:var(--soft);
  border-left:3px solid rgba(3,105,161,.5);
}
:root[data-theme="dark"] .ra-advice .row{background:#141f31;border-left-color:#7dd3fc;}
.ra-advice .tag{
  display:grid;
  place-items:center;
  height:24px;
  border-radius:7px;
  background:rgba(3,105,161,.12);
  color:#0369a1;
  font-size:11px;
  font-weight:900;
}
:root[data-theme="dark"] .ra-advice .tag{background:rgba(125,211,252,.14);color:#7dd3fc;}
.ra-advice .tx{font-size:12.5px;line-height:1.7;color:var(--ink2);}
.ra-advice .tx b{color:var(--ink);}

/* 分级表 */
#raGradeTable td:first-child{font-weight:900;color:#0369a1;white-space:nowrap;}
:root[data-theme="dark"] #raGradeTable td:first-child{color:#7dd3fc;}
#raGradeTable td:nth-child(2){font-weight:900;color:var(--ink);}
#raGradeTable tbody tr:nth-child(1) td:nth-child(2){color:#15803d;}
#raGradeTable tbody tr:nth-child(2) td:nth-child(2){color:#ca8a04;}
#raGradeTable tbody tr:nth-child(3) td:nth-child(2){color:#ea580c;}
#raGradeTable tbody tr:nth-child(4) td:nth-child(2){color:#dc2626;}
#raGradeTable tbody tr.is-current td{background:color-mix(in srgb,var(--a) 10%,var(--card));font-weight:700;}

/* 条形图 */
.c60-bar-row .bf{background:linear-gradient(90deg,#0369a1,#7dd3fc);}
#raBars .c60-bar-row .bf{background:linear-gradient(90deg,#075985,#38bdf8);}

/* 批量表 */
#raBatchTable td:nth-child(n+2){font-variant-numeric:tabular-nums;}
#raBatchTable td:first-child{font-weight:800;color:var(--ink);}
#raBatchTableWrap{margin-top:12px;}
.c60-table tr.is-bad td{background:rgba(220,38,38,.07);color:#b91c1c;}
:root[data-theme="dark"] .c60-table tr.is-bad td{background:rgba(248,113,113,.10);color:#fca5a5;}

/* 风险着色 */
#raHernia.is-low{color:#15803d;}
#raHernia.is-mid{color:#ca8a04;}
#raHernia.is-high{color:#dc2626;}
:root[data-theme="dark"] #raHernia.is-low{color:#4ade80;}
:root[data-theme="dark"] #raHernia.is-mid{color:#facc15;}
:root[data-theme="dark"] #raHernia.is-high{color:#f87171;}

@media (max-width:960px){
  .c60-hero-art .ra-core{width:152px;height:152px;padding:18px 24px;}
  .c60-hero-art .ra-bar.b1{height:104px;}
  .c60-hero-art .ra-bar.b2{height:90px;}
  .c60-hero-art .ra-bar.b3{height:74px;}
  .c60-hero-art .ra-gap.g1{height:100px;}
  .c60-hero-art .ra-gap.g2{height:84px;}
  .c60-hero-art .ra-gap.g3{height:66px;}
}
@media (max-width:640px){
  .c60-hero-art{display:none;}
  .c60-grid3{grid-template-columns:1fr 1fr;}
  .ra-advice .row{grid-template-columns:44px minmax(0,1fr);}
  #raGradeTable{min-width:560px;}
  .c60-metrics{grid-template-columns:1fr 1fr;}
}
@media print{
  .c60-actions,.c60-batch,.c60-hist{display:none!important;}
  .ra-donts .row{break-inside:avoid;}
  #raGradeTable th,#raGradeTable td{padding:6px 8px;font-size:11px;}
}