.tool-app {
  --t-paper: #f7f7f5;
  --t-surface: #ffffff;
  --t-surface-2: #f1f1ee;
  --t-ink: #333333;
  --t-ink-2: #5a5a5a;
  --t-ink-3: #656565;
  --t-rule: #e6e6e6;
  --t-rule-hard: #cfcfcf;
  --accent: #024286;
  --accent-2: #0b5aa8;
  --accent-soft: #e8eff7;
  --surface: #ffffff;
  --surface-2: #f1f1ee;
  --ink-3: #8a8a8a;
  --ok: #1f7a4d;
  --warn: #9a6600;
  --crit: #b3271e;
  --steel: #d8dde2;
  --grid: rgba(2, 66, 134, .07);
  --grid-hard: rgba(2, 66, 134, .15);
  --tf-mono:
    ui-monospace,
    "SF Mono",
    "Cascadia Mono",
    "Consolas",
    "Menlo",
    monospace;
  display: block;
  color: var(--t-ink);
  font-size: 15px;
  line-height: 1.75;
}
.tool-app * {
  box-sizing: border-box;
}
.tool-app .split {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
@media (max-width: 900px) {
  .tool-app .split {
    grid-template-columns: 1fr;
  }
}
.tool-app .card {
  background: var(--t-surface);
  border: 1px solid var(--t-rule);
}
.tool-app .card + .card {
  margin-top: 18px;
}
.tool-app .card-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--t-rule);
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-3);
}
.tool-app .card-label .num {
  color: var(--accent);
}
.tool-app .fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
}
.tool-app .field {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
}
.tool-app .field > label {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--t-ink-2);
}
.tool-app .field > label .sym {
  font-family: var(--tf-mono);
  font-size: 11px;
  font-style: italic;
  color: var(--t-ink-3);
}
.tool-app .field input[type=number],
.tool-app .field select {
  grid-column: 1 / 2;
  width: 100%;
  padding: 8px 10px;
  font-family: var(--tf-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--t-ink);
  background: var(--t-paper);
  border: 1px solid var(--t-rule-hard);
  border-radius: 0;
}
.tool-app .field select {
  grid-column: 1 / -1;
}
.tool-app .field .unit {
  grid-column: 2 / 3;
  min-width: 3.5em;
  font-family: var(--tf-mono);
  font-size: 13px;
  color: var(--t-ink-3);
}
.tool-app input:focus-visible,
.tool-app select:focus-visible,
.tool-app button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.tool-app .field select:disabled,
.tool-app .field input:disabled {
  opacity: .4;
  cursor: not-allowed;
  background: var(--t-surface-2);
}
.tool-app .field.is-off > label {
  opacity: .45;
}
.tool-app .subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.tool-app .hint {
  margin: -4px 0 0;
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--t-ink-3);
}
.tool-app .hint.note {
  color: var(--warn);
}
.tool-app .sep {
  margin: 2px 0;
  border: 0;
  border-top: 1px solid var(--t-rule);
}
.tool-app .grouplbl {
  margin: 0;
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.tool-app .stage {
  margin-bottom: 18px;
  padding: 8px;
  border: 1px solid var(--t-rule);
  background:
    repeating-linear-gradient(
      to right,
      var(--grid) 0 1px,
      transparent 1px 20px),
    repeating-linear-gradient(
      to bottom,
      var(--grid) 0 1px,
      transparent 1px 20px),
    repeating-linear-gradient(
      to right,
      var(--grid-hard) 0 1px,
      transparent 1px 100px),
    repeating-linear-gradient(
      to bottom,
      var(--grid-hard) 0 1px,
      transparent 1px 100px),
    var(--t-surface);
}
.tool-app .stage svg {
  display: block;
  width: 100%;
  height: auto;
}
.tool-app .stage-cap {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 6px 8px;
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-ink-3);
}
.tool-app .pair {
  display: grid;
  grid-template-columns: minmax(0, 250px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}
.tool-app .pair .stage {
  margin-bottom: 0;
}
@media (max-width: 700px) {
  .tool-app .pair {
    grid-template-columns: 1fr;
  }
}
.tool-app .ln {
  stroke: var(--t-ink);
  stroke-width: 1.6;
  fill: none;
}
.tool-app .ln-thin {
  stroke: var(--ink-3);
  stroke-width: 1;
  fill: none;
}
.tool-app .ln-ghost {
  stroke: var(--ink-3);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  fill: none;
}
.tool-app .ln-load {
  stroke: var(--crit);
  stroke-width: 1.8;
  fill: none;
}
.tool-app .ln-flex {
  stroke: var(--accent);
  stroke-width: 2.2;
  fill: none;
}
.tool-app .fl-body {
  fill: var(--t-surface-2);
  stroke: var(--t-ink-2);
  stroke-width: 1.2;
}
.tool-app .fl-steel {
  fill: var(--steel);
  stroke: var(--t-ink-2);
  stroke-width: 1.1;
}
.tool-app .fl-sec {
  fill: var(--accent-soft);
  stroke: var(--accent);
  stroke-width: 1.6;
}
.tool-app .fl-load {
  fill: var(--crit);
}
.tool-app .fl-acc {
  fill: var(--accent);
}
.tool-app .dimtxt {
  font-family: var(--tf-mono);
  font-size: 11px;
  fill: var(--ink-3);
}
.tool-app .loadtxt {
  font-family: var(--tf-mono);
  font-size: 11px;
  fill: var(--crit);
}
.tool-app .acctxt {
  font-family: var(--tf-mono);
  font-size: 11px;
  fill: var(--accent);
}
.tool-app .readout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  overflow: hidden;
  background: var(--t-surface);
  border: 1px solid var(--t-rule);
}
.tool-app .stat {
  padding: 14px 16px;
  border-right: 1px solid var(--t-rule);
  border-bottom: 1px solid var(--t-rule);
}
.tool-app .stat:last-child {
  border-right: 0;
}
.tool-app .stat .k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-ink-3);
}
.tool-app .stat .v {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--tf-mono);
  font-variant-numeric: tabular-nums;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--t-ink);
}
.tool-app .stat .v u {
  font-size: 13px;
  font-weight: 400;
  color: var(--t-ink-3);
  text-decoration: none;
}
.tool-app .stat.is-key {
  background: var(--accent-soft);
}
.tool-app .stat.is-key .v {
  color: var(--accent);
}
.tool-app table.detail {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  font-size: 13px;
}
.tool-app table.detail caption {
  padding-bottom: 8px;
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-3);
  text-align: left;
}
.tool-app table.detail th,
.tool-app table.detail td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--t-rule);
  text-align: left;
}
.tool-app table.detail th {
  width: 46%;
  font-weight: 400;
  color: var(--t-ink-2);
}
.tool-app table.detail td {
  font-family: var(--tf-mono);
  font-variant-numeric: tabular-nums;
  color: var(--t-ink);
}
.tool-app table.detail td .u {
  margin-left: 3px;
  font-size: 11px;
  color: var(--t-ink-3);
}
.tool-app table.detail.compact {
  margin-top: 0;
}
.tool-app table.detail.compact th,
.tool-app table.detail.compact td {
  padding: 7px 10px;
}
.tool-app .verdict {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 11px 15px;
  border: 1px solid;
  font-size: 13px;
}
.tool-app .verdict .tag {
  flex: none;
  margin-top: 3px;
  padding: 2px 7px;
  font-family: var(--tf-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.tool-app .verdict[data-level=ok] {
  border-color: rgba(31, 122, 77, .4);
  color: var(--ok);
}
.tool-app .verdict[data-level=ok] .tag {
  background: var(--ok);
  color: #fff;
}
.tool-app .verdict[data-level=warn] {
  border-color: rgba(154, 102, 0, .4);
  color: var(--warn);
}
.tool-app .verdict[data-level=warn] .tag {
  background: var(--warn);
  color: #fff;
}
.tool-app .verdict[data-level=crit] {
  border-color: rgba(179, 39, 30, .4);
  color: var(--crit);
}
.tool-app .verdict[data-level=crit] .tag {
  background: var(--crit);
  color: #fff;
}
.tool-app .vgroup {
  margin-top: 22px;
}
.tool-app .vgroup > h3 {
  margin: 0 0 4px;
  font-family: var(--tf-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-3);
}
.tool-app .playbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.tool-app .btn-tool {
  appearance: none;
  padding: 8px 16px;
  font-family: var(--tf-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-ink-2);
  background: var(--t-surface);
  border: 1px solid var(--t-rule-hard);
  cursor: pointer;
}
.tool-app .btn-tool:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.tool-app .btn-tool[aria-pressed=true] {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}
.tool-app .playnote {
  font-family: var(--tf-mono);
  font-size: 11px;
  color: var(--t-ink-3);
}
.tool-app details.explain {
  margin-top: 10px;
  background: var(--t-surface);
  border: 1px solid var(--t-rule);
}
.tool-app details.explain summary {
  padding: 11px 14px;
  font-family: var(--tf-mono);
  font-size: 13px;
  color: var(--accent);
  cursor: pointer;
}
.tool-app details.explain summary::marker {
  color: var(--t-ink-3);
}
.tool-app details.explain .body {
  padding: 0 16px 14px;
  font-size: 13.5px;
  color: var(--t-ink-2);
}
.tool-app details.explain .body p {
  margin: 0 0 10px;
}
.tool-app details.explain .body p:last-child {
  margin-bottom: 0;
}
.tool-app details.explain code {
  padding: 1px 5px;
  font-family: var(--tf-mono);
  font-size: 12.5px;
  color: var(--t-ink);
  background: var(--t-surface-2);
}
.tool-app .tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--t-rule);
}
.tool-app .tool-actions .btn-tool {
  padding: 10px 18px;
  font-size: 12.5px;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--accent);
  border-color: var(--accent);
}
.tool-app .tool-actions .btn-tool:hover {
  color: #fff;
  background: var(--accent);
}
.tool-app .tool-actions-msg {
  font-size: 12.5px;
  color: var(--ok);
}
@media print {
  .site-header,
  .site-footer,
  .crumb,
  .conversion-banner-inline,
  .tool-app .tool-actions,
  .tool-app .playbar,
  .page-head .en,
  .page-head .sub,
  section.cta,
  section.soft {
    display: none !important;
  }
  .page-head {
    padding: 0 0 10px !important;
    background: #fff !important;
    color: #000 !important;
    border-bottom: 1px solid #999;
  }
  .page-head h1 {
    margin: 0 !important;
    font-size: 17px !important;
    color: #000 !important;
  }
  main > section > .wrap > .prose {
    display: none;
  }
  .tool-app {
    margin-top: 12px !important;
    font-size: 11px;
  }
  main > section {
    padding: 6px 0 !important;
  }
  .tool-app .fields {
    gap: 7px;
    padding: 10px 12px;
  }
  .tool-app .card + .card {
    margin-top: 10px;
  }
  .tool-app input,
  .tool-app select {
    padding: 3px 7px !important;
  }
  .tool-app .stage {
    margin-top: 10px;
  }
  .tool-app .split {
    display: block !important;
  }
  .tool-app .card,
  .tool-app .stage,
  .tool-app .pair,
  .tool-app table.detail,
  .tool-app .readout,
  .tool-app .verdict {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .tool-app details.explain {
    display: none;
  }
  .tool-app input,
  .tool-app select {
    border-color: #999;
  }
  .page-head .wrap::after {
    content: "https://simptech.co.jp" attr(data-print-path);
    display: block;
    margin-top: 6px;
    font-size: 11px;
    color: #666;
  }
}