/* ====== 146 软考备考 · 代码编辑器（浅灰纸面 + 墨绿） ====== */
.tsk.rkp{
  --tsk-bg:#f2f3ef;
  --tsk-card:#ffffff;
  --tsk-card-2:#f6f7f2;
  --tsk-ink:#20241f;
  --tsk-sub:#565e54;
  --tsk-faint:#8d958a;
  --tsk-line:#dde2d8;
  --tsk-line-2:#e9ede4;
  --tsk-brand:#2f6b4f;
  --tsk-brand-2:#1d4a35;
  --tsk-brand-soft:#e4efe7;
  --tsk-brand-ink:#1d4a35;
  --tsk-code:#7a9e2e;
  --tsk-warn:#a86a12;
  --tsk-warn-soft:#f7eeda;
  --tsk-bad:#b03a30;
  --tsk-bad-soft:#f8e9e6;
  background:
    repeating-linear-gradient(0deg, transparent 0 33px, rgba(47,107,79,.045) 33px 34px),
    var(--tsk-bg);
}
:root[data-theme="dark"] .tsk.rkp{
  --tsk-bg:#151815;
  --tsk-card:#1d211d;
  --tsk-card-2:#242a24;
  --tsk-ink:#e6ebe3;
  --tsk-sub:#b1bcae;
  --tsk-faint:#7d8879;
  --tsk-line:#333b33;
  --tsk-line-2:#2a312a;
  --tsk-brand:#7fd1a4;
  --tsk-brand-2:#a3e0c0;
  --tsk-brand-soft:rgba(127,209,164,.13);
  --tsk-brand-ink:#a3e0c0;
  --tsk-code:#c3e88d;
  --tsk-warn:#f0b969;
  --tsk-warn-soft:rgba(240,185,105,.13);
  --tsk-bad:#ff9d92;
  --tsk-bad-soft:rgba(255,157,146,.13);
  background:
    repeating-linear-gradient(0deg, transparent 0 33px, rgba(127,209,164,.05) 33px 34px),
    var(--tsk-bg);
}
.rkp-hero{display:grid;grid-template-columns:minmax(0,1fr) 394px;gap:30px;padding:30px 0 24px;align-items:stretch;}
.rkp-hero-l{display:flex;flex-direction:column;}
.rkp-hero-l>.tsk-hs{flex:1 1 auto;}
.rkp-hero-l .tsk-h1 b{color:var(--tsk-brand-ink);}
.rkp-hero-l .tsk-kicker{font-family:var(--tsk-num);}

/* IDE 卡片 */
.rkp-ide{align-self:start;background:var(--tsk-card);border:1px solid var(--tsk-line);border-radius:12px;box-shadow:var(--tsk-shadow);overflow:hidden;}
.rkp-tabs{display:flex;gap:2px;padding:8px 10px 0;background:var(--tsk-card-2);border-bottom:1px solid var(--tsk-line);}
.rkp-tabs span{padding:7px 14px;font:700 11px/1.4 var(--tsk-num);color:var(--tsk-faint);border-radius:8px 8px 0 0;border:1px solid transparent;border-bottom:none;}
.rkp-tabs span.is-active{background:var(--tsk-card);color:var(--tsk-brand-ink);border-color:var(--tsk-line);}
.rkp-body{padding:8px 16px 16px;}
.rkp-line{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;align-items:start;margin-top:10px;}
.rkp-line>i{font:700 10.5px/36px var(--tsk-num);color:var(--tsk-faint);text-align:right;padding-right:8px;border-right:2px solid var(--tsk-line);}
.rkp-field label{display:block;margin-bottom:5px;font:700 11px/1.5 var(--tsk-num);color:var(--tsk-code);letter-spacing:.04em;}
.rkp-field label::before{content:"const ";color:var(--tsk-faint);}
.rkp-field select,.rkp-field input{width:100%;height:36px;padding:0 10px;border:1px solid var(--tsk-line);border-radius:8px;background:var(--tsk-card-2);color:var(--tsk-ink);font:600 13px/36px var(--tsk-num);outline:none;transition:border-color .16s,box-shadow .16s;}
.rkp-field select:focus,.rkp-field input:focus{border-color:var(--tsk-brand);box-shadow:0 0 0 3px var(--tsk-brand-soft);}
.rkp-field.bad select,.rkp-field.bad input{border-color:var(--tsk-bad);}
.rkp-ide .tsk-btn-main{width:100%;margin-top:14px;background:var(--tsk-brand);color:#fff;font:700 13.5px/1 var(--tsk-num);border-radius:8px;}
:root[data-theme="dark"] .rkp-ide .tsk-btn-main{color:#151815;}
.rkp-console{margin-top:10px;padding:8px 11px;border-radius:7px;background:var(--tsk-card-2);border:1px dashed var(--tsk-line);font:600 10.5px/1.6 var(--tsk-num);color:var(--tsk-faint);}

/* 结果 */
.rkp-result{margin:4px 0 26px;background:var(--tsk-card);border:1px solid var(--tsk-line);border-radius:14px;box-shadow:var(--tsk-shadow);padding:22px 24px;}
.rkp-res-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:11px;}
.rkp-res-card{background:var(--tsk-card-2);border:1px solid var(--tsk-line-2);border-radius:10px;padding:15px 17px;}
.rkp-res-card b{display:block;font:800 23px/1.25 var(--tsk-num);color:var(--tsk-ink);}
.rkp-res-card span{display:block;margin-top:5px;font-size:11.5px;font-weight:700;color:var(--tsk-faint);}
.rkp-res-card i{display:block;margin-top:3px;font-style:normal;font-size:10.5px;color:var(--tsk-sub);}
.rkp-res-card.rkp-main{background:var(--tsk-brand-soft);border-color:var(--tsk-brand);}
.rkp-res-card.rkp-main b{color:var(--tsk-brand-ink);}
.rkp-alert{margin-top:13px;padding:12px 14px;border-radius:9px;background:var(--tsk-brand-soft);border:1px solid var(--tsk-line);font-size:12px;line-height:1.85;color:var(--tsk-sub);}
.rkp-alert b{color:var(--tsk-brand-ink);}
.rkp-alert.is-warn{background:var(--tsk-warn-soft);}
.rkp-alert.is-warn b{color:var(--tsk-warn);}
.rkp-plan{margin-top:14px;}
.rkp-plan .rkp-table{margin-bottom:12px;}
.rkp-copy{background:var(--tsk-card-2);border:1px solid var(--tsk-line);color:var(--tsk-brand-ink);font-weight:700;}

.rkp-scroll{overflow-x:auto;border-radius:10px;box-shadow:var(--tsk-shadow-sm);}
.rkp-table{width:100%;min-width:560px;border-collapse:collapse;background:var(--tsk-card);}
.rkp-table.is-wide{border:1px solid var(--tsk-line);}
.rkp-table th,.rkp-table td{padding:10px 14px;font-size:12.5px;line-height:1.7;border-bottom:1px solid var(--tsk-line-2);text-align:left;}
.rkp-table thead th{background:var(--tsk-card-2);font:800 11px/1.7 var(--tsk-num);color:var(--tsk-brand-ink);letter-spacing:.05em;}
.rkp-table tbody tr:last-child td{border-bottom:0;}
.rkp-table tbody tr:hover td{background:var(--tsk-card-2);}
.rkp-strong{font-weight:800;color:var(--tsk-ink);}
.rkp-tag{display:inline-block;padding:2px 9px;border-radius:6px;background:var(--tsk-brand-soft);color:var(--tsk-brand-ink);font:800 11.5px/1.7 var(--tsk-num);}

@media (max-width:900px){
  .rkp-hero{grid-template-columns:1fr;gap:22px;}
  .rkp-ide{align-self:stretch;}
}