/* 電力とガス。style.css・flow.css・fm.css の上に重ねる（接頭辞 en-） */
.en-lead { margin: 0 0 8px; font-size: 13px; color: var(--ink2); }
.en-note { margin: 8px 0 0; font-size: 12.5px; color: var(--ink2); background: var(--line2); border-radius: 8px; padding: 6px 10px; }
.en-judge { margin: 8px 0 0; font-size: 13px; font-weight: 700; border-radius: 8px; padding: 7px 10px; }
.en-judge.ok { background: #f0fdf4; color: #14532d; }
.en-judge.ng { background: #fef2f2; color: #7f1d1d; }
.en-judge.mid { background: #fffbeb; color: #78350f; }
.en-flbl { margin: 10px 0 4px; font-size: 12px; font-weight: 700; color: var(--muted); }
.en-box > .en-flbl:first-child { margin-top: 0; }
.en-box { padding: 12px 14px; min-width: 0; }
.en-box > h3, #enDaySum h3, #enImbOut h3 { margin: 0 0 8px; font-size: 15px; }
.en-good { color: #15803d; font-weight: 700; }
.en-bad { color: #b91c1c; font-weight: 700; }
.en-mid { color: #92400e; font-weight: 700; }
.en-cast small { display: block; margin-top: 2px; font-size: 12px; font-weight: 700; color: #0f766e; }
.en-sn { width: 26px; height: 26px; border-radius: 50%; background: var(--line2); color: var(--ink2); font: 600 12.5px/26px var(--latin); text-align: center; display: inline-block; flex: none; }
.en-k { margin: 0; display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--muted); }
.en-dl { margin: 6px 0 0; display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 6px 12px; font-size: 13.5px; }
.en-dl dt { font-size: 12px; font-weight: 700; color: var(--muted); padding-top: 2px; }
.en-dl dd { margin: 0; color: var(--ink2); }
.en-sumdl { margin: 6px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.en-sumdl > div { background: #f8fafc; border-radius: 8px; padding: 6px 8px; min-width: 0; }
.en-sumdl dt { font-size: 11px; font-weight: 700; color: var(--muted); }
.en-sumdl dd { margin: 0; font-size: 13.5px; font-weight: 700; overflow-wrap: anywhere; }
.en-fields { display: grid; gap: 8px; margin-top: 10px; }
.en-fields[hidden] { display: none; }
.en-fields.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.en-fields label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; font-weight: 700; color: var(--ink2); min-width: 0; }
.en-fields input, .en-fields select { font: inherit; font-size: 15px; font-weight: 500; color: var(--ink); background: #f8fafc; border: 1px solid #cbd5e1; border-radius: 9px; padding: 6px 9px; min-width: 0; width: 100%; box-sizing: border-box; }

/* 業界の作り */
.en-market { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 14px; align-items: start; margin-top: 10px; }
.en-nodes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.en-node { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; min-height: 74px; display: flex; flex-direction: column; gap: 2px; }
.en-node b { font-size: 13.5px; }
.en-node small { font-size: 11.5px; color: var(--muted); }
.en-node.gov { grid-column: 2; }
.en-node.from { border-color: #0d9488; background: #f0fdfa; box-shadow: 0 0 0 2px #0d9488 inset; }
.en-node.to { border-color: #7c3aed; background: #faf5ff; box-shadow: 0 0 0 2px #7c3aed inset; }
.en-node.dim { opacity: .45; }
.en-nums { display: flex; flex-wrap: wrap; gap: 3px; margin-top: auto; padding-top: 4px; }
.en-nums i { font: 600 10.5px/16px var(--latin); font-style: normal; min-width: 16px; text-align: center; border-radius: 8px; background: var(--line2); color: var(--ink2); }
.en-role { align-self: flex-start; font-style: normal; font-size: 10.5px; font-weight: 700; border-radius: 5px; padding: 0 6px; margin-top: 3px; }
.en-role.from { background: #ccfbf1; color: #0f766e; }
.en-role.to { background: #ede9fe; color: #6d28d9; }
.en-flows { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 5px; }
.en-fl { appearance: none; width: 100%; display: flex; align-items: center; gap: 8px; text-align: left; font: inherit; font-size: 13px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 6px 10px; cursor: pointer; }
.en-fl:hover { border-color: #94a3b8; }
.en-fl.on { border-color: #0d9488; background: #f0fdfa; }
.en-fl.on .en-sn { background: #0d9488; color: #fff; }
#enFlowP h3 { margin: 4px 0; font-size: 15px; }
#enFlowP > p { margin: 0; font-size: 13.5px; color: var(--ink2); }

/* 30 分ごとの値 */
.en-meter { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: 10px; align-items: start; margin-top: 10px; }
.en-chart { position: relative; height: 200px; display: flex; align-items: flex-end; gap: 2px; border-bottom: 1px solid #94a3b8; padding-top: 6px; }
.en-b { appearance: none; flex: 1 1 0; min-width: 0; padding: 0; border: 0; border-radius: 3px 3px 0 0; background: #93c5fd; cursor: pointer; }
.en-b:hover { background: #60a5fa; }
.en-b.max { background: #f59e0b; }
.en-b.on { background: #1d4ed8; outline: 2px solid #1d4ed8; outline-offset: 1px; }
.en-line { position: absolute; left: 0; right: 0; border-top: 2px dashed #dc2626; pointer-events: none; }
.en-line em { position: absolute; right: 0; bottom: 2px; font: 700 10.5px var(--sans); font-style: normal; color: #b91c1c; background: rgba(255, 255, 255, .85); padding: 0 4px; border-radius: 4px; }
.en-axis { display: flex; justify-content: space-between; font: 500 11px var(--latin); color: var(--muted); margin: 3px 0 6px; }
.en-quiz { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.en-q { padding: 12px 14px; min-width: 0; }
.en-qh { margin: 0 0 8px; display: flex; gap: 8px; align-items: flex-start; font-size: 13.5px; font-weight: 700; }
.en-q .pills { flex-direction: column; align-items: stretch; }
.en-q .pill { text-align: left; }
.pill.en-right { border-color: #15803d; color: #14532d; background: #f0fdf4; }
.pill.en-wrong { border-color: #b91c1c; color: #7f1d1d; background: #fef2f2; }

/* 料金 */
.en-bill { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 10px; align-items: start; margin-top: 10px; }
.en-rules { margin-top: 12px; font-size: 12.5px; }
.en-rules summary { cursor: pointer; font-weight: 700; color: var(--ink2); }
.en-rules ul { margin: 6px 0 0; padding-left: 1.2em; display: grid; gap: 4px; color: var(--ink2); }
.en-inv { border: 1px solid #cbd5e1; border-radius: 12px; padding: 12px 14px; background: #fff; }
.en-invh { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 6px 0 8px; padding-bottom: 6px; border-bottom: 2px solid #0d9488; }
.en-invh b { font-size: 14px; }
.en-invh small { display: block; font-size: 11.5px; color: var(--muted); }
.en-invr { text-align: right; }
.en-total { margin: 0 0 6px; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.en-total small { font-size: 12px; font-weight: 700; color: var(--muted); }
.en-total b { font: 700 22px var(--sans); color: #1d4ed8; }
.en-invt th, .en-invt td { font-size: 13px; }
.en-invt td.n { text-align: right; font-family: var(--latin); white-space: nowrap; }
.en-invt small { display: block; font-size: 11.5px; color: var(--muted); font-weight: 500; }
.en-invt tr.sub th, .en-invt tr.sub td { background: #f8fafc; }
.en-invt tr.tot th, .en-invt tr.tot td { font-weight: 700; border-top: 2px solid var(--line); }
.en-h3 { margin: 12px 0 4px; font-size: 14px; }
.en-why { margin: 0; padding-left: 1.2em; display: grid; gap: 5px; font-size: 12.5px; color: var(--ink2); }
.en-why b { display: block; color: var(--ink); font-size: 13px; }

/* インバランス */
.en-imb { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); gap: 10px; align-items: start; margin-top: 10px; }
.en-imbt th, .en-imbt td { font-size: 13px; }
.en-imbt td.n, .en-imbt thead th.n { text-align: right; white-space: nowrap; font-family: var(--latin); }
.en-pin { font: 500 14px var(--latin); width: 7.5em; text-align: right; color: var(--ink); background: #f8fafc; border: 1px solid #cbd5e1; border-radius: 8px; padding: 4px 7px; box-sizing: border-box; }

/* 切り替え */
.en-flow { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 14px; align-items: start; margin-bottom: 10px; }
.en-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.en-step { appearance: none; width: 100%; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 10px; align-items: center; text-align: left; font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; cursor: pointer; }
.en-step:hover { border-color: #94a3b8; }
.en-step.on { border-color: #0d9488; background: #f0fdfa; }
.en-step.on .en-sn { background: #0d9488; color: #fff; }
.en-st { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; }
.en-st b { font-size: 14px; }
.en-st small { font-size: 12px; color: var(--muted); }
.en-panel { position: sticky; top: 12px; padding: 14px 16px; min-width: 0; }
.en-panel h3 { margin: 6px 0; font-size: 17px; }
.en-panel > p { margin: 0 0 6px; font-size: 13.5px; color: var(--ink2); }
.en-panel .en-k .en-sn { background: #0d9488; color: #fff; }
.en-nav { display: flex; gap: 6px; margin-top: 12px; }
.en-nav button { appearance: none; font: inherit; font-size: 12.5px; font-weight: 700; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; cursor: pointer; }
.en-nav button[disabled] { color: #94a3b8; cursor: default; }

/* 業務のシステム */
.en-sysw { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; align-items: start; }
.en-sys { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.en-sysb { appearance: none; font: inherit; text-align: left; cursor: pointer; display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--line); background: var(--paper); border-radius: 12px; padding: 10px 12px; color: var(--ink); min-width: 0; }
.en-sysb b { font-size: 13.5px; }
.en-sysb small { font: 600 11px var(--latin); color: var(--muted); }
.en-sysb:hover { border-color: #94a3b8; }
.en-sysb.on { border-color: #0d9488; background: #f0fdfa; }

/* データの形 */
.en-tbl dl { margin: 6px 0 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 3px 10px; font-size: 12.5px; }
.en-tbl dt { font: 600 12px var(--latin); color: var(--ink); overflow-wrap: anywhere; }
.en-tbl dd { margin: 0; color: var(--ink2); }
#enDataNotes { margin-top: 10px; }

.en-step:focus-visible, .en-nav button:focus-visible, .en-fl:focus-visible, .en-b:focus-visible, .en-sysb:focus-visible, .en-fields input:focus-visible, .en-fields select:focus-visible, .en-pin:focus-visible { outline: 3px solid #2563eb; outline-offset: 2px; }
@media (max-width: 1100px) {
  .en-market, .en-meter, .en-bill, .en-imb, .en-flow, .en-sysw { grid-template-columns: minmax(0, 1fr); }
  .en-panel { position: static; }
  .en-quiz { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .en-nodes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .en-node.gov { grid-column: auto; }
  .en-dl { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .en-dl dd { margin-bottom: 6px; }
  .en-sumdl, .en-sys { grid-template-columns: minmax(0, 1fr); }
  .en-chart { height: 160px; gap: 1px; }
  .en-invr { text-align: left; }
  .en-invt tr, .en-imbt tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 10px; border-bottom: 1px solid var(--line2); padding: 5px 0; }
  .en-invt th, .en-invt td { border: 0; padding: 2px 4px; }
  .en-imbt thead { display: none; }
  .en-imbt tr { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .en-imbt tbody th { grid-column: 1 / -1; border: 0; padding: 2px 4px; }
  .en-imbt td { border: 0; padding: 2px 4px; text-align: left !important; }
  .en-imbt td[data-l]::before { content: attr(data-l); display: block; font: 700 11px var(--sans); color: var(--muted); }
  .en-pin { width: 100%; }
}