.fc-work-page {
  --fc-ink: #0b1f3a;
  --fc-muted: #53657c;
  --fc-line: #dce5ee;
  --fc-green: #0b8068;
  --fc-blue: #075bd8;
  --fc-soft: #f4f8fb;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
  color: var(--fc-ink);
}

.fc-work-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  font-size: .9rem;
  color: var(--fc-muted);
}

.fc-work-breadcrumb a { color: var(--fc-blue); }

.fc-work-hero,
.fc-work-calculator,
.fc-work-guide,
.fc-work-trust,
.fc-work-related {
  border: 1px solid var(--fc-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(6, 34, 71, .07);
}

.fc-work-hero {
  padding: clamp(24px, 5vw, 52px);
  background: linear-gradient(135deg, #05224a 0%, #073f67 58%, #087a73 100%);
  color: #fff;
}

.fc-work-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .13);
  color: #dffdf7;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.fc-work-hero h1 {
  max-width: 760px;
  margin: 18px 0 12px;
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1.02;
}

.fc-work-hero p {
  max-width: 760px;
  margin: 0;
  color: #e4edf8;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.65;
}

.fc-work-privacy {
  display: inline-flex;
  gap: 8px;
  margin-top: 20px;
  color: #dffdf7;
  font-size: .9rem;
  font-weight: 700;
}

.fc-work-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr);
  gap: 22px;
  align-items: start;
  margin-top: 22px;
}

.fc-work-calculator { padding: clamp(20px, 4vw, 34px); }
.fc-work-calculator h2,
.fc-work-guide h2,
.fc-work-trust h2,
.fc-work-related h2 { margin-top: 0; color: var(--fc-ink); }

.fc-work-intro { color: var(--fc-muted); line-height: 1.65; }

.fc-work-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.fc-work-field { display: grid; gap: 7px; }
.fc-work-field > span { font-weight: 750; }
.fc-work-field small { color: var(--fc-muted); line-height: 1.4; }

.fc-work-field input,
.fc-work-field select {
  width: 100%;
  min-height: 50px;
  border: 1px solid #b9c8d8;
  border-radius: 13px;
  background: #fff;
  color: var(--fc-ink);
  padding: 10px 13px;
  font: inherit;
}

.fc-work-field input:focus,
.fc-work-field select:focus {
  border-color: var(--fc-blue);
  box-shadow: 0 0 0 4px rgba(7, 91, 216, .12);
}

.fc-work-divider {
  grid-column: 1 / -1;
  margin: 8px 0 -2px;
  padding-top: 15px;
  border-top: 1px solid var(--fc-line);
  color: var(--fc-ink);
  font-size: 1.05rem;
  font-weight: 850;
}

.fc-work-submit {
  min-height: 50px;
  margin-top: 22px;
  border: 0;
  border-radius: 14px;
  background: var(--fc-blue);
  color: #fff;
  padding: 12px 20px;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.fc-work-submit:hover { background: #064bb0; }

.fc-work-result {
  margin-top: 24px;
  border: 1px solid #b7ddd4;
  border-radius: 18px;
  background: #f1fbf8;
  padding: 22px;
}

.fc-work-result[hidden] { display: none; }
.fc-work-result h3 { margin: 0 0 6px; }
.fc-work-headline { margin: 0 0 18px; color: var(--fc-green); font-size: clamp(1.45rem, 3vw, 2.2rem); font-weight: 900; }

.fc-work-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.fc-work-result-grid > div {
  min-width: 0;
  border-radius: 13px;
  background: #fff;
  padding: 14px;
}

.fc-work-result-grid span { display: block; color: var(--fc-muted); font-size: .82rem; }
.fc-work-result-grid strong { display: block; margin-top: 4px; font-size: 1.12rem; overflow-wrap: anywhere; }
.fc-work-explanation { margin: 18px 0 0; color: #31485f; line-height: 1.6; }

.fc-work-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.fc-work-result-actions button {
  min-height: 44px;
  border: 1px solid #9fb4c8;
  border-radius: 12px;
  background: #fff;
  color: var(--fc-ink);
  padding: 9px 14px;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.fc-work-copy-status { display: block; min-height: 22px; margin-top: 8px; color: var(--fc-muted); }

.fc-work-side { display: grid; gap: 18px; }
.fc-work-guide,
.fc-work-trust,
.fc-work-related { padding: 22px; }
.fc-work-guide p,
.fc-work-guide li,
.fc-work-trust p,
.fc-work-related p { color: var(--fc-muted); line-height: 1.62; }
.fc-work-guide ul { padding-left: 20px; }
.fc-work-formula { border-left: 4px solid var(--fc-green); background: var(--fc-soft); padding: 14px 16px; color: #173a54; font-weight: 760; line-height: 1.5; }

.fc-work-source-list,
.fc-work-related-list { display: grid; gap: 9px; }
.fc-work-source-list a,
.fc-work-related-list a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  align-items: center;
  border-radius: 12px;
  background: var(--fc-soft);
  color: #064caa;
  padding: 10px 12px;
  font-weight: 760;
  text-decoration: none;
}

.fc-work-source-list a::after,
.fc-work-related-list a::after { content: "↗"; flex: 0 0 auto; }

.fc-work-faq { margin-top: 22px; }
.fc-work-faq details { border-top: 1px solid var(--fc-line); padding: 14px 0; }
.fc-work-faq summary { cursor: pointer; font-weight: 800; }
.fc-work-faq p { color: var(--fc-muted); line-height: 1.6; }

@media (max-width: 800px) {
  .fc-work-page { width: min(100% - 22px, 720px); padding-top: 18px; }
  .fc-work-layout { grid-template-columns: 1fr; }
  .fc-work-side { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .fc-work-hero,
  .fc-work-calculator,
  .fc-work-guide,
  .fc-work-trust,
  .fc-work-related { border-radius: 18px; }
  .fc-work-form-grid,
  .fc-work-result-grid { grid-template-columns: 1fr; }
  .fc-work-divider { grid-column: 1; }
  .fc-work-submit { width: 100%; }
  .fc-work-result-actions button { flex: 1 1 140px; }
}

@media print {
  .site-header, .category-nav, .site-footer, .fc-work-submit, .fc-work-result-actions, .nb-titor-shell-v2, .nb-favorite-float { display: none !important; }
  .fc-work-page { width: 100%; padding: 0; }
  .fc-work-layout { grid-template-columns: 1fr; }
  .fc-work-result { break-inside: avoid; }
}

@media (prefers-reduced-motion: reduce) {
  .fc-work-page *,
  .fc-work-page *::before,
  .fc-work-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}