

/* Start:/catalog/kanalnyye-konditsionery/style.css?17868253798283*/
.duct-page {
  --duct-primary: #0877b9;
  --duct-primary-dark: #075985;
  --duct-accent: #f59e0b;
  --duct-ink: #172033;
  --duct-muted: #596679;
  --duct-line: #dbe5ed;
  --duct-soft: #f2f7fa;
  --duct-white: #fff;
  color: var(--duct-ink);
  font-size: 17px;
  line-height: 1.65;
}

.duct-page *,
.duct-page *::before,
.duct-page *::after {
  box-sizing: border-box;
}

.duct-page img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.duct-page a {
  color: var(--duct-primary-dark);
  text-underline-offset: 3px;
}

.duct-page h1,
.duct-page h2,
.duct-page h3 {
  margin-top: 0;
  color: var(--duct-ink);
  line-height: 1.2;
}

.duct-page h1 {
  margin-bottom: 20px;
  font-size: clamp(36px, 5vw, 60px);
}

.duct-page h2 {
  margin-bottom: 18px;
  font-size: clamp(27px, 3vw, 39px);
}

.duct-page h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.duct-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 64px;
}

.duct-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 18px 0;
  color: var(--duct-muted);
  font-size: 14px;
}

.duct-breadcrumbs a {
  color: inherit;
}

.duct-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: 46px;
  align-items: center;
  padding: 52px;
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(135deg, #e9f7ff 0%, #f8fbfd 58%, #fff4d8 100%);
}

.duct-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--duct-primary-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.duct-lead {
  max-width: 720px;
  margin: 0 0 22px;
  color: #334155;
  font-size: 20px;
}

.duct-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.duct-badges li {
  padding: 7px 12px;
  border: 1px solid #b9d8eb;
  border-radius: 999px;
  background: rgba(255, 255, 255, .76);
  color: #17445f;
  font-size: 14px;
  font-weight: 700;
}

.duct-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.duct-btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 2px solid var(--duct-primary);
  border-radius: 10px;
  background: var(--duct-primary);
  color: var(--duct-white) !important;
  font-weight: 800;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.duct-btn:hover,
.duct-btn:focus-visible {
  border-color: var(--duct-primary-dark);
  background: var(--duct-primary-dark);
  transform: translateY(-1px);
}

.duct-btn--light {
  background: transparent;
  color: var(--duct-primary-dark) !important;
}

.duct-hero__media,
.duct-photo {
  margin: 0;
}

.duct-hero__media img {
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 18px 50px rgba(18, 47, 68, .18);
}

.duct-page figcaption {
  margin-top: 9px;
  color: var(--duct-muted);
  font-size: 14px;
  line-height: 1.45;
}

.duct-toc {
  margin-top: 28px;
  padding: 22px 26px;
  border: 1px solid var(--duct-line);
  border-left: 5px solid var(--duct-accent);
  border-radius: 14px;
  background: var(--duct-white);
}

.duct-toc strong {
  display: block;
  margin-bottom: 8px;
}

.duct-toc ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 22px;
  margin: 0;
  padding-left: 20px;
}

.duct-section {
  padding-top: 72px;
  scroll-margin-top: 24px;
}

.duct-section > p,
.duct-section__intro {
  max-width: 920px;
}

.duct-features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.duct-features article,
.duct-use-grid article {
  padding: 22px;
  border: 1px solid var(--duct-line);
  border-radius: 16px;
  background: var(--duct-white);
  box-shadow: 0 8px 25px rgba(26, 48, 66, .06);
}

.duct-features article > span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  margin-bottom: 14px;
  place-items: center;
  border-radius: 50%;
  background: #e0f3ff;
  color: var(--duct-primary-dark);
  font-size: 13px;
  font-weight: 900;
}

.duct-features p,
.duct-use-grid p,
.duct-steps p {
  margin-bottom: 0;
}

.duct-split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 40px;
  align-items: start;
}

.duct-checklist {
  margin: 22px 0 0;
  padding-left: 22px;
}

.duct-checklist li + li {
  margin-top: 10px;
}

.duct-note {
  padding: 24px;
  border-left: 5px solid var(--duct-accent);
  border-radius: 14px;
  background: #fff8e7;
}

.duct-note strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.duct-note p {
  margin: 0;
}

.duct-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--duct-line);
  border-radius: 14px;
  background: var(--duct-white);
  -webkit-overflow-scrolling: touch;
}

.duct-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.duct-table th,
.duct-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--duct-line);
  text-align: left;
  vertical-align: top;
}

.duct-table thead th {
  background: var(--duct-primary-dark);
  color: var(--duct-white);
  font-size: 15px;
}

.duct-table tbody tr:nth-child(even) {
  background: var(--duct-soft);
}

.duct-table tbody tr:last-child td {
  border-bottom: 0;
}

.duct-table--price td:last-child {
  white-space: nowrap;
  font-weight: 800;
}

.duct-small {
  color: var(--duct-muted);
  font-size: 14px;
}

.duct-photo-section {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: 44px;
  align-items: center;
}

.duct-photo img {
  max-height: 640px;
  border-radius: 18px;
  object-fit: cover;
  object-position: center;
}

.duct-use-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.duct-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.duct-steps li {
  padding: 22px;
  border-radius: 16px;
  background: var(--duct-soft);
}

.duct-steps li > span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  place-items: center;
  border-radius: 9px;
  background: var(--duct-primary-dark);
  color: var(--duct-white);
  font-weight: 900;
}

.duct-faq details {
  margin-bottom: 10px;
  border: 1px solid var(--duct-line);
  border-radius: 12px;
  background: var(--duct-white);
}

.duct-faq summary {
  padding: 17px 48px 17px 18px;
  cursor: pointer;
  font-weight: 800;
}

.duct-faq details p {
  margin: 0;
  padding: 0 18px 18px;
  color: #3f4d60;
}

.duct-contact {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr);
  gap: 36px;
  margin-top: 72px;
  padding: 40px;
  border-radius: 24px;
  background: #102f45;
  color: var(--duct-white);
}

.duct-contact h2,
.duct-contact .duct-kicker,
.duct-contact a {
  color: var(--duct-white);
}

@media (max-width: 980px) {
  .duct-hero {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 30px;
    padding: 38px;
  }

  .duct-features,
  .duct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .duct-use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .duct-page {
    font-size: 16px;
  }

  .duct-wrap {
    width: min(100% - 24px, 1180px);
    padding-bottom: 40px;
  }

  .duct-hero,
  .duct-split,
  .duct-photo-section,
  .duct-contact {
    grid-template-columns: minmax(0, 1fr);
  }

  .duct-hero {
    gap: 26px;
    padding: 26px 20px;
    border-radius: 20px;
  }

  .duct-hero__media,
  .duct-photo {
    width: min(100%, 460px);
    margin: 0 auto;
  }

  .duct-toc ul {
    display: block;
  }

  .duct-toc li + li {
    margin-top: 5px;
  }

  .duct-section {
    padding-top: 52px;
  }

  .duct-contact {
    gap: 20px;
    margin-top: 52px;
    padding: 28px 20px;
  }
}

@media (max-width: 520px) {
  .duct-actions,
  .duct-btn {
    width: 100%;
  }

  .duct-features,
  .duct-use-grid,
  .duct-steps {
    grid-template-columns: 1fr;
  }

  .duct-table th,
  .duct-table td {
    padding: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .duct-btn {
    transition: none;
  }
}

/* End */
/* /catalog/kanalnyye-konditsionery/style.css?17868253798283 */
