#kepco-calc{
      --bg: #f3f0e8; --surface: #fffcf6; --surface-2: #f6f1e6; --sunken: #e7e2d6;
      --ink: #1a1914; --ink-soft: #3a372f; --muted: #6a665b; --faint: #8e897c;
      --line: #d8d1c2; --line-strong: #c4bca9;
      --forest: #1b5c48; --forest-dark: #134536; --forest-fg: #f4f7f4;
      --sage: #d5e4db; --sage-2: #b9d0c3;
      --warn: #8a5a12; --warn-bg: #f4e6c6; --danger: #9b2c1a; --danger-bg: #f4d8d2;
      --shadow: 0 1px 0 rgba(26,25,20,.04), 0 12px 32px -16px rgba(26,25,20,.18);
    }
    #kepco-calc *{ box-sizing: border-box; }
    #kepco-calc, #kepco-calc{ margin: 0; background: var(--bg); color: var(--ink); }
    #kepco-calc{
      font-family: "Apple SD Gothic Neo", "Noto Sans KR", Pretendard, system-ui, sans-serif;
      line-height: 1.5; -webkit-font-smoothing: antialiased;
    }
    #kepco-calc button{ font-family: inherit; cursor: pointer; }
    #kepco-calc input, #kepco-calc select{ font-family: inherit; }
    #kepco-calc .wrap{ max-width: 1120px; margin: 0 auto; padding: 0 16px 96px; }
    #kepco-calc header.top{
      border-bottom: 1px solid var(--line); background: var(--surface);
    }
    #kepco-calc header.top .inner{
      max-width: 1120px; margin: 0 auto; padding: 14px 16px;
      display: flex; align-items: center; justify-content: space-between; gap: 12px;
    }
    #kepco-calc .logo{ display: flex; align-items: center; gap: 10px; }
    #kepco-calc .mark{
      width: 40px; height: 40px; border-radius: 10px; background: var(--forest);
      color: var(--forest-fg); display: grid; place-items: center; flex-shrink: 0;
    }
    #kepco-calc .logo strong{ display: block; font-size: 16px; }
    #kepco-calc .logo small{ display: block; font-size: 12px; color: var(--muted); }
    #kepco-calc .hero{ padding: 28px 0 8px; max-width: 640px; }
    #kepco-calc .hero-title{ margin: 0; font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.03em; line-height: 1.2; }
    #kepco-calc .hero p{ margin: 12px 0 0; color: var(--muted); font-size: 16px; }
    #kepco-calc .grid{ display: grid; gap: 20px; margin-top: 24px; }
    @media (min-width: 900px) { #kepco-calc .grid.two{ grid-template-columns: 1fr 1fr; } #kepco-calc .grid.info{ grid-template-columns: 1fr 1fr; } }
    #kepco-calc .card{
      background: var(--surface); border: 1px solid var(--line); border-radius: 20px;
      padding: 20px; box-shadow: var(--shadow);
    }
    #kepco-calc .card h2{ margin: 0; font-size: 20px; letter-spacing: -0.02em; }
    #kepco-calc .eyebrow{ color: var(--forest); font-size: 13px; font-weight: 650; margin: 0 0 4px; }
    #kepco-calc .kwh-row{ display: flex; align-items: flex-end; gap: 8px; margin-top: 8px; }
    #kepco-calc .kwh-row input[type=number]{
      width: 100%; min-width: 0; border: 0; border-bottom: 2px solid var(--line);
      background: transparent; font-size: 48px; font-weight: 700; letter-spacing: -0.03em;
      padding: 0 0 4px; outline: none; font-variant-numeric: tabular-nums;
    }
    #kepco-calc .kwh-row input[type=number]:focus{ border-bottom-color: var(--forest); }
    #kepco-calc .unit{ margin-bottom: 10px; color: var(--muted); font-weight: 600; }
    #kepco-calc input[type=range]{ width: 100%; accent-color: var(--forest); margin-top: 14px; }
    #kepco-calc .ticks{ display: flex; justify-content: space-between; font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
    #kepco-calc .chips{ display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
    #kepco-calc .chips button, #kepco-calc .pills button{
      height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line);
      background: var(--surface-2); color: var(--ink-soft); font-size: 13px;
    }
    #kepco-calc .chips button.on, #kepco-calc .pills button.on{ background: var(--forest); border-color: var(--forest); color: var(--forest-fg); }
    #kepco-calc .hint{ margin: 12px 0 0; font-size: 14px; color: var(--muted); }
    #kepco-calc .row2{ display: grid; gap: 12px; margin-top: 16px; }
    @media (min-width: 520px) { #kepco-calc .row2{ grid-template-columns: 1fr 1fr; } }
    #kepco-calc .lbl{ font-size: 13px; font-weight: 650; color: var(--ink-soft); margin-bottom: 6px; }
    #kepco-calc select, #kepco-calc .textin{
      width: 100%; height: 44px; border: 1px solid var(--line); border-radius: 12px;
      padding: 0 12px; background: #fff; font-size: 14px; outline: none;
    }
    #kepco-calc select:focus, #kepco-calc .textin:focus{ border-color: var(--forest); }
    #kepco-calc .seg{ display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--sunken); padding: 4px; border-radius: 12px; }
    #kepco-calc .seg button{ height: 42px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-weight: 650; }
    #kepco-calc .seg button.on{ background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
    #kepco-calc .toggle{
      display: flex; align-items: center; justify-content: space-between; gap: 12px;
      padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); margin-top: 8px;
    }
    #kepco-calc .toggle strong{ display: block; font-size: 14px; }
    #kepco-calc .toggle small{ display: block; color: var(--faint); font-size: 12px; }
    #kepco-calc .linkish{ background: none; border: 0; color: var(--forest); font-weight: 650; font-size: 14px; padding: 8px 0 0; }
    #kepco-calc .muted-link{ color: var(--muted); }
    #kepco-calc .meter{ display: grid; gap: 8px; margin-top: 10px; background: var(--surface-2); padding: 12px; border-radius: 12px; }
    @media (min-width: 520px) { #kepco-calc .meter{ grid-template-columns: 1fr 1fr auto; align-items: center; } }
    #kepco-calc .amount{ font-size: clamp(32px, 5vw, 44px); font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; margin: 8px 0 4px; }
    #kepco-calc .meta{ font-size: 14px; color: var(--muted); }
    #kepco-calc .badge{ display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
    #kepco-calc .t1{ background: var(--sage); color: var(--forest); }
    #kepco-calc .t2{ background: var(--warn-bg); color: var(--warn); }
    #kepco-calc .t3, #kepco-calc .t4{ background: var(--danger-bg); color: var(--danger); }
    #kepco-calc .tip{ margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); font-size: 14px; }
    #kepco-calc .tip.danger{ background: var(--danger-bg); color: var(--danger); }
    #kepco-calc .slices{ margin-top: 14px; font-size: 14px; }
    #kepco-calc .slices div{ display: flex; justify-content: space-between; gap: 8px; margin: 6px 0; }
    #kepco-calc .slices span{ color: var(--muted); }
    #kepco-calc .bar{ height: 8px; border-radius: 999px; overflow: hidden; background: var(--sunken); display: flex; margin-top: 12px; }
    #kepco-calc .bar i{ display: block; height: 100%; }
    #kepco-calc .legend{ display: flex; gap: 14px; font-size: 12px; color: var(--faint); margin-top: 6px; }
    #kepco-calc .legend b{ display: inline-block; width: 8px; height: 8px; border-radius: 99px; margin-right: 4px; }
    #kepco-calc table.bk{ width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
    #kepco-calc table.bk td{ padding: 9px 0; border-top: 1px solid var(--line); }
    #kepco-calc table.bk td:last-child{ text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
    #kepco-calc table.bk tr.sub td{ font-weight: 650; }
    #kepco-calc table.bk tr.tot td{ font-weight: 800; font-size: 16px; border-bottom: 0; }
    #kepco-calc .copybtn, #kepco-calc .addbtn{
      width: 100%; height: 44px; margin-top: 12px; border-radius: 12px;
      border: 1px solid var(--line); background: var(--surface-2); font-weight: 650;
    }
    #kepco-calc .addbtn{ background: var(--surface); color: var(--forest); border: 0; width: auto; padding: 0 16px; }
    #kepco-calc svg.chart{ width: 100%; height: 176px; display: block; margin-top: 8px; }
    #kepco-calc .goal{ margin-top: 18px; background: var(--surface-2); border-radius: 12px; padding: 14px; }
    #kepco-calc .goal-row{ display: flex; gap: 8px; margin-top: 8px; align-items: center; }
    #kepco-calc .app-head{ display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: flex-end; }
    #kepco-calc .pills{ display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
    #kepco-calc .alist{ border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
    #kepco-calc .arow{
      display: grid; gap: 6px; padding: 12px; border-top: 1px solid var(--line); font-size: 14px;
    }
    #kepco-calc .arow:first-child{ border-top: 0; }
    @media (min-width: 700px) {
      #kepco-calc .ahead, #kepco-calc .arow{ grid-template-columns: 1.6fr 70px 90px 90px 90px; align-items: center; }
      #kepco-calc .ahead{ display: grid; background: var(--surface-2); padding: 8px 12px; font-size: 12px; color: var(--faint); }
    }
    #kepco-calc .aname strong{ display: block; }
    #kepco-calc .aname small{ color: var(--faint); font-size: 12px; }
    #kepco-calc .hours{ width: 100%; height: 40px; border: 1px solid var(--line); border-radius: 8px; padding: 0 8px; }
    #kepco-calc .sumbar{
      margin-top: 14px; background: var(--forest); color: var(--forest-fg); border-radius: 12px;
      padding: 16px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; align-items: center;
    }
    #kepco-calc .sumbar .sub{ color: var(--sage); font-size: 13px; }
    #kepco-calc .rtbl{ width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
    #kepco-calc .rtbl th, #kepco-calc .rtbl td{ border: 1px solid var(--line); padding: 8px; text-align: left; }
    #kepco-calc .rtbl th{ background: var(--surface-2); color: var(--faint); font-weight: 600; }
    #kepco-calc details.faq{ border-top: 1px solid var(--line); padding: 12px 0; }
    #kepco-calc details.faq summary{ cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; }
    #kepco-calc details.faq summary::-webkit-details-marker{ display: none; }
    #kepco-calc details.faq p{ margin: 8px 0 0; color: var(--muted); font-size: 14px; }
    #kepco-calc footer.note{ margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 12px; color: var(--faint); }
    #kepco-calc .sticky{
      position: fixed; left: 0; right: 0; bottom: 0; background: rgba(255,252,246,.96);
      border-top: 1px solid var(--line); padding: 12px 16px; display: flex; justify-content: space-between;
    }
    @media (min-width: 800px) { #kepco-calc .sticky{ display: none; } }
    #kepco-calc .hidden{ display: none !important; }
    #kepco-calc .num{ font-variant-numeric: tabular-nums; }
  

/* ===== WordPress / 프레스런 테마 충돌 방지 ===== */
#kepco-calc {
  --bg: #f3f0e8;
  background: var(--bg);
  color: var(--ink);
  border-radius: 20px;
  padding: 8px 0 0;
  margin: 8px 0 28px;
  overflow: visible;
  text-align: left;
  line-height: 1.5;
  font-size: 16px;
}
#kepco-calc .hero-title {
  margin: 0;
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--ink);
}
/* 테마 .roal-content h2/p/table/a 덮어쓰기 */
.roal-content #kepco-calc h2,
#kepco-calc h2 {
  margin: 0;
  padding-left: 0;
  border-left: 0;
  font-size: 20px;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--ink);
  font-weight: 700;
}
.roal-content #kepco-calc h2 { margin: 0; }
#kepco-calc .card h2 { margin: 0; font-size: 20px; }
.roal-content #kepco-calc p,
#kepco-calc p {
  margin: 0;
  color: inherit;
}
#kepco-calc .hero p { margin: 12px 0 0; color: var(--muted); font-size: 16px; }
#kepco-calc .hint { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
#kepco-calc .tip { margin-top: 12px; }
.roal-content #kepco-calc a,
#kepco-calc a {
  color: var(--forest);
  text-decoration: none;
}
.roal-content #kepco-calc table,
#kepco-calc table {
  margin: 0;
  border: 0;
  width: 100%;
}
.roal-content #kepco-calc th,
.roal-content #kepco-calc td,
#kepco-calc th,
#kepco-calc td {
  border: 0;
  padding: inherit;
}
#kepco-calc table.rtbl th,
#kepco-calc table.rtbl td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
}
#kepco-calc table.bk td {
  padding: 9px 0;
  border-top: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
}
#kepco-calc button {
  appearance: none;
  -webkit-appearance: none;
  line-height: 1.2;
}
#kepco-calc input[type="number"],
#kepco-calc input[type="text"],
#kepco-calc select {
  color: var(--ink);
}
#kepco-calc .wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px 88px;
}
/* 테마 본문 폭 안에서 2열이 깨지지 않게 조금 일찍 1열 */
@media (max-width: 900px) {
  #kepco-calc .grid.two,
  #kepco-calc .grid.info { grid-template-columns: 1fr; }
}

/* wide=1 일 때 프레스런 테마 본문만 확장 (테마 파일 수정 없음) */
body.has-kepco-calc-wide .roal-wrap,
body.has-kepco-calc-wide article,
body.has-kepco-calc-wide .roal-content,
body.has-kepco-calc-wide .roal-page-title {
  max-width: 1120px;
}
body.has-kepco-calc-wide {
  --roal-max: 1120px;
}

/* 다크모드 (프레스런 테마 html[data-roal-theme=dark]) */
html[data-roal-theme="dark"] #kepco-calc {
  --bg: #1a1b18;
  --surface: #24251f;
  --surface-2: #2c2d26;
  --sunken: #161712;
  --ink: #f2f0e8;
  --ink-soft: #d8d4c8;
  --muted: #a8a394;
  --faint: #8a8678;
  --line: #3a3b32;
  --line-strong: #4a4b40;
  --forest: #7dbea6;
  --forest-dark: #5a9a84;
  --forest-fg: #10241c;
  --sage: #2a3d34;
  --sage-2: #3a5648;
  --warn: #e0b25a;
  --warn-bg: #3a2e14;
  --danger: #e08a7a;
  --danger-bg: #3a1e1a;
  --shadow: 0 1px 0 rgba(0,0,0,.2), 0 12px 32px -16px rgba(0,0,0,.5);
}
html[data-roal-theme="dark"] #kepco-calc select,
html[data-roal-theme="dark"] #kepco-calc .textin,
html[data-roal-theme="dark"] #kepco-calc .hours {
  background: #1a1b18;
  color: var(--ink);
  border-color: var(--line);
}
html[data-roal-theme="dark"] #kepco-calc .seg button.on {
  background: var(--surface);
  color: var(--ink);
}
html[data-roal-theme="dark"] #kepco-calc .sticky {
  background: rgba(26,27,24,.96);
}

/* 테마 푸터와 겹치지 않게 모바일 하단바 z-index */
#kepco-calc + .sticky,
#kepco-calc .sticky,
.sticky {
  /* original sticky is sibling inside wrapper; scoped below */
}
#kepco-calc .kepco-sticky,
#kepco-calc ~ .kepco-sticky {
  z-index: 40;
}