.mrt-lumbar-page {
  --canvas: rgb(246 248 244);
  --surface: rgb(255 255 255);
  --surface-strong: rgb(242 248 244);
  --ink: rgb(44 48 40);
  --ink-soft: rgb(101 112 107);
  --line: rgb(222 226 220);
  --line-strong: rgb(190 202 194);
  --green: rgb(143 196 166);
  --green-dark: rgb(103 180 137);
  --green-pale: rgb(242 248 244);
  --brown: rgb(185 150 110);
  --brown-dark: rgb(138 109 71);
  --graphite: rgb(29 29 27);
  --graphite-soft: rgb(44 48 40);
  --success: rgb(143 196 166);
  --radius-action: 6px;
  --radius-panel: 14px;
  --radius-media: 15px;
  --radius-card: 16px;
  --display: "Font1", "Segoe UI", sans-serif;
  --body: "TT_Chocolates", "Segoe UI", sans-serif;
  --text-caption: .75rem;
  --text-small: .8125rem;
  --text-meta: .875rem;
  --text-body: 1.0625rem;
  --text-lead: clamp(1.125rem, 1.5vw, 1.3125rem);
  --text-subheading: clamp(1.25rem, 2vw, 1.5rem);
  --text-heading: clamp(2.125rem, 7.5vw, 3.625rem);
  --text-display: clamp(2.375rem, 10.5vw, 4.125rem);
  --text-number: clamp(1.5rem, 5vw, 2.25rem);
  --page: 1432px;
  --pad: 16px;
  --section: clamp(76px, 11vw, 144px);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

.mrt-lumbar-page {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

.mrt-lumbar-page {
  margin: 0;
  padding-bottom: 0;
  background:
    radial-gradient(circle at 8% 5%, rgb(143 196 166 / .18), transparent 28rem),
    var(--canvas);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--text-body);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

.mrt-lumbar-page a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
}

.mrt-lumbar-page button,
.mrt-lumbar-page input {
  font: inherit;
}

.mrt-lumbar-page button,
.mrt-lumbar-page a {
  -webkit-tap-highlight-color: transparent;
}

.mrt-lumbar-page :focus-visible {
  outline: 3px solid rgb(143 196 166 / .55);
  outline-offset: 3px;
}

.mrt-lumbar-page [hidden] {
  display: none !important;
}

.mrt-lumbar-page {
  width: min(100%, calc(var(--page) + 2 * var(--pad)));
  margin-inline: auto;
  padding-inline: var(--pad);
}

.mrt-lumbar-page .breadcrumbs {
  padding-block: 18px 14px;
  color: var(--ink-soft);
  font-size: var(--text-small);
}

.mrt-lumbar-page .breadcrumbs ol {
  display: flex;
  gap: 6px;
  align-items: center;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  white-space: nowrap;
}

.mrt-lumbar-page .breadcrumbs li {
  display: flex;
  align-items: center;
  min-width: 0;
}

.mrt-lumbar-page .breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  color: var(--line-strong);
}

.mrt-lumbar-page .breadcrumbs a {
  text-decoration: none;
}

.mrt-lumbar-page .breadcrumbs [aria-current="page"] {
  overflow: hidden;
  color: var(--ink);
  text-overflow: ellipsis;
}

.mrt-lumbar-page .first-screen {
  position: relative;
  z-index: 0;
  display: flow-root;
  isolation: isolate;
}

.mrt-lumbar-page .first-screen::before {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 50%;
  bottom: 0;
  left: 50%;
  width: 100vw;
  margin-right: -50vw;
  margin-left: -50vw;
  background:
    radial-gradient(circle at 8% 5%, rgb(143 196 166 / .18), transparent 28rem),
    var(--canvas);
  content: "";
}

.mrt-lumbar-page .hero {
  display: grid;
  gap: 26px;
  padding-block: clamp(44px, 8vw, 92px) clamp(28px, 3vw, 42px);
}

.mrt-lumbar-page .eyebrow {
  margin: 0 0 15px;
  color: var(--brown-dark);
  font-family: var(--display);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: normal;
  line-height: 1.3;
  text-transform: none;
}

.mrt-lumbar-page .hero .eyebrow {
  margin-bottom: 24px;
  color: #2c3028;
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.4;
  opacity: .6;
  text-transform: none;
}

.mrt-lumbar-page h1,
.mrt-lumbar-page h2,
.mrt-lumbar-page h3,
.mrt-lumbar-page p {
  overflow-wrap: break-word;
}

.mrt-lumbar-page h1,
.mrt-lumbar-page h2,
.mrt-lumbar-page h3 {
  margin-top: 0;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -.035em;
}

.mrt-lumbar-page h1 {
  max-width: 14ch;
  margin-bottom: 24px;
  font-size: var(--text-display);
  line-height: .98;
}

.mrt-lumbar-page h2 {
  margin-bottom: 20px;
  font-size: var(--text-heading);
  line-height: 1.02;
}

.mrt-lumbar-page h3 {
  margin-bottom: 8px;
  font-size: var(--text-subheading);
  line-height: 1.15;
}

.mrt-lumbar-page p {
  margin-top: 0;
}

.mrt-lumbar-page .hero__lead,
.mrt-lumbar-page .section-lead {
  max-width: 63ch;
  color: var(--ink-soft);
  font-size: var(--text-lead);
  line-height: 1.5;
}

.mrt-lumbar-page .hero__lead {
  margin-bottom: 30px;
}

.mrt-lumbar-page .hero__price {
  display: flex;
  gap: 10px 16px;
  align-items: baseline;
  flex-wrap: wrap;
  margin-bottom: 26px;
  padding-block: 18px;
  border-block: 1px solid var(--line);
}

.mrt-lumbar-page .hero__price-value {
  font-family: var(--display);
  font-size: 2.125rem;
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1;
}

.mrt-lumbar-page .hero__price-note {
  color: var(--ink-soft);
  font-size: var(--text-meta);
}

.mrt-lumbar-page .hero__actions {
  display: flex;
  gap: 16px 20px;
  align-items: center;
  flex-wrap: wrap;
}

.mrt-lumbar-page .button {
  display: inline-flex;
  height: 60px;
  align-items: center;
  justify-content: center;
  padding: 0 36px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  appearance: none;
  transition: background-color .2s ease, color .2s ease;
}

.mrt-lumbar-page .button--primary {
  background: rgb(175 142 103);
  color: rgb(246 248 244);
}

.mrt-lumbar-page .button--primary:hover {
  background: rgb(154 122 85);
}

.mrt-lumbar-page .text-link {
  color: inherit;
  font-weight: 700;
}

.mrt-lumbar-page .hero__microcopy {
  max-width: 56ch;
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: var(--text-meta);
}

.mrt-lumbar-page .hero__visual {
  position: relative;
  display: flex;
  margin: 0;
  overflow: hidden;
}

.mrt-lumbar-page .hero__photo-wrap {
  width: 100%;
  height: min(132vw, 570px);
  overflow: hidden;
  border-radius: var(--radius-media);
}

.mrt-lumbar-page .hero__photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
}

.mrt-lumbar-page .facts-line {
  margin: 0 0 clamp(32px, 4vw, 56px);
  border-block: 1px solid var(--line);
}

.mrt-lumbar-page .facts-line > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding-block: 16px;
}

.mrt-lumbar-page .facts-line > div + div {
  border-top: 1px solid var(--line);
}

.mrt-lumbar-page .facts-line dt {
  color: var(--ink-soft);
  font-size: var(--text-small);
}

.mrt-lumbar-page .facts-line dd {
  margin: 0;
  font-family: var(--display);
  font-size: var(--text-subheading);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.25;
}

.mrt-lumbar-page .content-section {
  margin-bottom: var(--section);
}

.mrt-lumbar-page .section-surface {
  position: relative;
  z-index: 0;
  margin-bottom: 0;
  padding-block: clamp(64px, 9vw, 112px);
  isolation: isolate;
}

.mrt-lumbar-page .section-surface::before {
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--canvas);
  content: "";
}

.mrt-lumbar-page .section-surface--white::before {
  background: var(--surface);
}

.mrt-lumbar-page .section-heading {
  margin-bottom: 34px;
}

.mrt-lumbar-page .section-heading h2 {
  max-width: 20ch;
  margin-bottom: 0;
}

.mrt-lumbar-page .section-heading--split > p,
.mrt-lumbar-page .section-heading--split > div + p {
  max-width: 47ch;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: var(--text-lead);
  line-height: 1.5;
}

.mrt-lumbar-page .anatomy-layout {
  display: grid;
  gap: 34px;
  margin-top: 42px;
}

.mrt-lumbar-page .editorial-image {
  margin: 0;
}

.mrt-lumbar-page .editorial-image img,
.mrt-lumbar-page .equipment__image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border-radius: var(--radius-media);
  object-fit: cover;
}

.mrt-lumbar-page .editorial-image--tall img {
  aspect-ratio: 4 / 5;
}

.mrt-lumbar-page .anatomy-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mrt-lumbar-page .anatomy-list li {
  position: relative;
  padding-block: 22px;
  padding-left: 44px;
  border-top: 1px solid var(--line);
}

.mrt-lumbar-page .anatomy-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.mrt-lumbar-page .findings-index article > span {
  display: block;
  margin-bottom: 28px;
  color: var(--brown-dark);
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  line-height: 1;
}

.mrt-lumbar-page .timeline li > span {
  color: var(--green);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: .08em;
}

.mrt-lumbar-page .anatomy-list h3,
.mrt-lumbar-page .timeline h3 {
  margin-bottom: 5px;
}

.mrt-lumbar-page .anatomy-list li::before,
.mrt-lumbar-page .symptom-list li::before {
  position: absolute;
  left: 0;
  width: 27px;
  height: 27px;
  background: url("/upload/pages/mrt-poyasnichno-kresttsovogo-otdela/list.svg") center / contain no-repeat;
  content: "";
}

.mrt-lumbar-page .anatomy-list li::before {
  top: 24px;
}

.mrt-lumbar-page .anatomy-list p,
.mrt-lumbar-page .timeline p,
.mrt-lumbar-page .findings-index p {
  margin: 0;
  color: var(--ink-soft);
}

.mrt-lumbar-page .symptom-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.mrt-lumbar-page .symptom-list li {
  position: relative;
  padding-block: 20px;
  padding-left: 44px;
  border-bottom: 1px solid var(--line);
}

.mrt-lumbar-page .symptom-list li:last-child {
  border-bottom: 0;
}

.mrt-lumbar-page .symptom-list li::before {
  top: 21px;
}

.mrt-lumbar-page .symptom-list strong {
  font-family: var(--display);
  font-size: var(--text-subheading);
  font-weight: 600;
  line-height: 1.15;
}

.mrt-lumbar-page .symptom-list p {
  margin: 4px 0 0;
  color: var(--ink-soft);
}

.mrt-lumbar-page .findings {
  padding-block: clamp(56px, 8vw, 88px);
  border-top: 1px solid var(--line);
}

.mrt-lumbar-page .findings-index {
  display: grid;
  counter-reset: findings;
}

.mrt-lumbar-page .findings-index article {
  position: relative;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.mrt-lumbar-page .findings-index h3 {
  max-width: 20ch;
  margin: 0 0 8px;
}

.mrt-lumbar-page .preparation {
  display: grid;
  gap: 36px;
  padding: clamp(24px, 4vw, 48px);
  background: var(--ink);
  color: var(--surface);
  border-radius: var(--radius-panel);
  margin-top: var(--section);
}

.mrt-lumbar-page .preparation__intro > p:last-child {
  max-width: 50ch;
  margin-bottom: 0;
  color: var(--surface-strong);
  font-size: var(--text-lead);
}

.mrt-lumbar-page .preparation .eyebrow {
  color: var(--green);
}

.mrt-lumbar-page .preparation__columns {
  display: grid;
  gap: 32px;
}

.mrt-lumbar-page .preparation__columns > div {
  padding-top: 22px;
}

.mrt-lumbar-page .preparation__columns h3 {
  margin-bottom: 12px;
}

.mrt-lumbar-page .check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mrt-lumbar-page .check-list li {
  position: relative;
  padding-left: 28px;
}

.mrt-lumbar-page .check-list li::before {
  position: absolute;
  top: .25em;
  left: 0;
  width: 18px;
  height: 18px;
  background: url("/upload/pages/mrt-poyasnichno-kresttsovogo-otdela/list.svg") center / contain no-repeat;
  content: "";
}

.mrt-lumbar-page .timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mrt-lumbar-page .timeline::before {
  position: absolute;
  top: 12px;
  bottom: 28px;
  left: 17px;
  width: 1px;
  background: var(--line-strong);
  content: "";
}

.mrt-lumbar-page .timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 18px;
  padding-bottom: 30px;
}

.mrt-lumbar-page .timeline li > span {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 50%;
  background: var(--surface);
}

.mrt-lumbar-page .safety-layout {
  display: grid;
  gap: 18px;
}

.mrt-lumbar-page .safety-block {
  padding: clamp(24px, 3.5vw, 36px);
  border: 0;
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: 0 10px 30px rgb(31 37 31 / .05);
}

.mrt-lumbar-page .safety-block--contrast {
  background: var(--surface);
}

.mrt-lumbar-page .safety-block h3 {
  max-width: 22ch;
  margin-top: 0;
}

.mrt-lumbar-page .safety-block ul {
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.mrt-lumbar-page .safety-block:first-child li {
  position: relative;
  padding-left: 26px;
}

.mrt-lumbar-page .safety-block:first-child li::before {
  position: absolute;
  top: .7em;
  left: 0;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--green);
  content: "";
}

.mrt-lumbar-page .safety-block li + li {
  margin-top: 8px;
}

.mrt-lumbar-page .safety-block p:last-child {
  margin-bottom: 0;
}

.mrt-lumbar-page .equipment {
  display: grid;
  gap: 40px;
  align-items: center;
}

.mrt-lumbar-page .equipment__details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 34px 0;
  padding-block: 20px;
  border-block: 1px solid var(--line);
}

.mrt-lumbar-page .equipment__details > div {
  padding-inline: 10px;
}

.mrt-lumbar-page .equipment__details > div:first-child {
  padding-left: 0;
}

.mrt-lumbar-page .equipment__details > div + div {
  border-left: 1px solid var(--line);
}

.mrt-lumbar-page .equipment__details dt {
  color: var(--green);
  font-family: var(--display);
  font-size: var(--text-number);
  font-weight: 600;
  letter-spacing: -.04em;
}

.mrt-lumbar-page .equipment__details dd {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: var(--text-caption);
  line-height: 1.3;
}

.mrt-lumbar-page .equipment__image {
  margin: 0;
}

.mrt-lumbar-page .equipment__image img {
  aspect-ratio: 1.25 / 1;
}

.mrt-lumbar-page .faq-list {
  padding: 10px 0;
  border-radius: 5px;
  background: var(--surface);
}

.mrt-lumbar-page .faq-list details + details {
  border-top: 1px solid rgb(0 0 0 / .2);
}

.mrt-lumbar-page .faq-list summary {
  position: relative;
  padding: 40px 125px 40px 55px;
  font-family: var(--display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 30px;
  list-style: none;
  cursor: pointer;
}

.mrt-lumbar-page .faq-list summary::-webkit-details-marker {
  display: none;
}

.mrt-lumbar-page .faq-list summary span {
  position: absolute;
  top: 50%;
  right: 50px;
  width: 25px;
  height: 14px;
  background: url("/local/templates/main/images/arrow5.svg") center / contain no-repeat;
  transform: translateY(-50%);
  transition: transform .25s var(--ease);
}

.mrt-lumbar-page .faq-list details[data-faq-expanded="true"] summary span {
  transform: translateY(-50%) rotate(180deg);
}

.mrt-lumbar-page .faq-list details > div {
  max-width: none;
  padding: 0 360px 0 55px;
  overflow: hidden;
  color: var(--ink);
  font-size: 19px;
  line-height: 32px;
}

.mrt-lumbar-page .faq-list details > div p {
  min-height: 0;
  margin: 0;
  padding-bottom: 32px;
  overflow: hidden;
}

.mrt-lumbar-page .related .section-lead {
  margin-bottom: 36px;
}

.mrt-lumbar-page .related-list {
  display: grid;
  border-top: 1px solid var(--line-strong);
}

.mrt-lumbar-page .related-list a {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 20px;
  padding: 23px 42px 23px 0;
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none;
  transition: padding-left .25s var(--ease), background-color .2s ease;
}

.mrt-lumbar-page .related-list a:hover {
  padding-left: 12px;
  background: var(--green-pale);
}

.mrt-lumbar-page .related-list span {
  font-family: var(--display);
  font-size: var(--text-subheading);
  font-weight: 600;
}

.mrt-lumbar-page .related-list strong {
  font-size: 1rem;
}

.mrt-lumbar-page .related-list small {
  grid-column: 1 / -1;
  color: var(--ink-soft);
  font-size: var(--text-small);
}

.mrt-lumbar-page .related-list i {
  position: absolute;
  top: 26px;
  right: 2px;
  width: 25px;
  height: 14px;
  background: url("/local/templates/main/images/arrow5.svg") center / contain no-repeat;
  transform: rotate(-90deg);
}

.mrt-lumbar-page .reveal-enabled .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.mrt-lumbar-page .reveal-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .mrt-lumbar-page {
    padding-bottom: 0;
  }

  .mrt-lumbar-page .hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(230px, .85fr);
    align-items: stretch;
  }

  .mrt-lumbar-page .hero__visual {
    align-self: stretch;
    margin-top: 0;
  }

  .mrt-lumbar-page .hero__photo-wrap {
    height: 100%;
    min-height: 0;
  }

  .mrt-lumbar-page .facts-line {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .mrt-lumbar-page .facts-line > div {
    display: block;
    padding: 20px;
  }

  .mrt-lumbar-page .facts-line > div:nth-child(odd) {
    padding-left: 0;
  }

  .mrt-lumbar-page .facts-line > div:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .mrt-lumbar-page .facts-line > div + div {
    border-top: 0;
  }

  .mrt-lumbar-page .facts-line > div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .mrt-lumbar-page .facts-line dt {
    margin-bottom: 5px;
  }

  .mrt-lumbar-page .section-heading--split {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
    gap: 60px;
    align-items: end;
  }

  .mrt-lumbar-page .section-heading--split > p,
.mrt-lumbar-page .section-heading--split > div + p {
    margin: 0;
  }

  .mrt-lumbar-page .indications-section .section-heading--split,
.mrt-lumbar-page .findings .section-heading--split,
.mrt-lumbar-page .safety .section-heading--split,
.mrt-lumbar-page .faq .section-heading--split {
    display: block;
  }

  .mrt-lumbar-page .indications-section .section-heading--split > p,
.mrt-lumbar-page .indications-section .section-heading--split > div + p,
.mrt-lumbar-page .findings .section-heading--split > p,
.mrt-lumbar-page .findings .section-heading--split > div + p,
.mrt-lumbar-page .safety .section-heading--split > p,
.mrt-lumbar-page .safety .section-heading--split > div + p,
.mrt-lumbar-page .faq .section-heading--split > p,
.mrt-lumbar-page .faq .section-heading--split > div + p {
    max-width: 68ch;
    margin-top: 24px;
  }

  .mrt-lumbar-page .anatomy-layout {
    grid-template-columns: minmax(250px, .75fr) minmax(0, 1.25fr);
    gap: clamp(36px, 6vw, 74px);
    align-items: stretch;
  }

  .mrt-lumbar-page .editorial-image--tall {
    position: relative;
    min-height: 0;
  }

  .mrt-lumbar-page .editorial-image--tall img {
    position: absolute;
    inset: 0;
    height: 100%;
    min-height: 0;
    aspect-ratio: auto;
  }

  .mrt-lumbar-page .symptom-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .mrt-lumbar-page .symptom-list li:nth-child(even) {
    padding-left: 68px;
    border-left: 1px solid var(--line);
  }

  .mrt-lumbar-page .symptom-list li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .mrt-lumbar-page .symptom-list li:nth-child(even)::before {
    left: 24px;
  }

  .mrt-lumbar-page .findings-index {
    grid-template-columns: repeat(2, 1fr);
  }

  .mrt-lumbar-page .findings-index article {
    padding: 28px;
  }

  .mrt-lumbar-page .findings-index article:nth-child(odd) {
    padding-left: 0;
  }

  .mrt-lumbar-page .findings-index article:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .mrt-lumbar-page .preparation__columns {
    grid-template-columns: 1fr 1fr;
    gap: 50px;
  }

  .mrt-lumbar-page .timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
  }

  .mrt-lumbar-page .timeline::before {
    top: 18px;
    right: 8%;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
  }

  .mrt-lumbar-page .timeline li {
    display: block;
    padding: 0;
  }

  .mrt-lumbar-page .timeline li > span {
    margin-bottom: 22px;
  }

  .mrt-lumbar-page .timeline h3 {
    min-height: 3.4em;
  }

  .mrt-lumbar-page .safety-layout {
    grid-template-columns: 1fr 1fr;
  }

  .mrt-lumbar-page .equipment {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr);
    gap: clamp(50px, 8vw, 100px);
  }

}

@media (min-width: 720px) and (max-width: 899px) {
  .mrt-lumbar-page .hero {
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
    padding-top: clamp(40px, 6vw, 52px);
  }

  .mrt-lumbar-page .hero h1 {
    max-width: 18ch;
    font-size: clamp(2.625rem, 6.5vw, 3.125rem);
    line-height: 1;
  }

  .mrt-lumbar-page .hero__visual {
    align-self: auto;
  }

  .mrt-lumbar-page .hero__photo-wrap {
    height: auto;
    aspect-ratio: 1 / 1;
  }
}

@media (min-width: 900px) and (max-width: 1079px) {
  .mrt-lumbar-page .hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    gap: 32px;
    align-items: start;
  }

  .mrt-lumbar-page .hero h1 {
    max-width: 16ch;
    font-size: clamp(2.75rem, 4.8vw, 3.25rem);
    line-height: 1;
  }

  .mrt-lumbar-page .hero__visual {
    align-self: start;
  }

  .mrt-lumbar-page .hero__photo-wrap {
    height: auto;
    aspect-ratio: 4 / 5;
  }
}

@media (min-width: 1080px) {
  .mrt-lumbar-page .service-grid {
    display: block;
  }

  .mrt-lumbar-page .hero {
    padding-top: 64px;
  }

  .mrt-lumbar-page .findings-index {
    grid-template-columns: repeat(3, 1fr);
  }

  .mrt-lumbar-page .findings-index article:nth-child(odd) {
    padding-left: 28px;
  }

  .mrt-lumbar-page .findings-index article:nth-child(3n + 1) {
    padding-left: 0;
  }

  .mrt-lumbar-page .findings-index article:nth-child(even),
.mrt-lumbar-page .findings-index article:nth-child(3n + 2),
.mrt-lumbar-page .findings-index article:nth-child(3n + 3) {
    border-left: 1px solid var(--line);
  }

  .mrt-lumbar-page .findings-index article:nth-child(3n + 1) {
    border-left: 0;
  }

  .mrt-lumbar-page .preparation {
    grid-template-columns: .75fr 1.25fr;
    gap: clamp(50px, 8vw, 110px);
    align-items: start;
  }

  .mrt-lumbar-page .preparation__columns {
    gap: 44px;
  }

}

@media (max-width: 410px) {
  .mrt-lumbar-page .hero__actions .button {
    width: 100%;
  }

  .mrt-lumbar-page .equipment__details {
    grid-template-columns: 1fr;
  }

  .mrt-lumbar-page .equipment__details > div {
    padding: 13px 0;
  }

  .mrt-lumbar-page .equipment__details > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

}

@media (max-width: 719px) {
  .mrt-lumbar-page .hero {
    padding-top: 16px;
  }

  .mrt-lumbar-page .hero .eyebrow {
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 26px;
  }

  .mrt-lumbar-page .hero__actions .button {
    width: 100%;
    height: 52px;
    padding-inline: 24px;
    border-radius: 4px;
    font-size: 1rem;
  }

  .mrt-lumbar-page .faq-list {
    padding: 0;
  }

  .mrt-lumbar-page .faq-list summary {
    padding: 20px 65px 20px 20px;
    font-size: 16px;
    line-height: normal;
  }

  .mrt-lumbar-page .faq-list summary span {
    right: 20px;
  }

  .mrt-lumbar-page .faq-list details > div {
    padding: 0 65px 0 20px;
    font-size: 16px;
    line-height: 28px;
  }

  .mrt-lumbar-page .faq-list details > div p {
    padding-bottom: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mrt-lumbar-page {
    scroll-behavior: auto;
  }

  .mrt-lumbar-page *,
.mrt-lumbar-page *::before,
.mrt-lumbar-page *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .mrt-lumbar-page .reveal-enabled .reveal {
    opacity: 1;
    transform: none;
  }
}

.mrt-lumbar-page [id^="mrt-"] { scroll-margin-top: 88px; }

/* Изоляция кастомной страницы внутри общего шаблона Bitrix. */
.mrt_lumbar_test {
  background:
    radial-gradient(circle at 8% 5%, rgb(143 196 166 / .18), transparent 28rem),
    rgb(246 248 244);
}

.mrt_lumbar_test .inner-page-content {
  overflow: clip;
}

.mrt_lumbar_test .mrt-lumbar-page,
.mrt_lumbar_test .mrt-lumbar-page .first-screen::before {
  background: transparent;
}

.mrt_lumbar_test .inner-page-breadcrumbs .breadcrumbs {
  grid-column: 1 / 3;
  max-width: none;
}

.mrt_lumbar_test .promo-bottom-mrt,
.mrt_lumbar_test .reviews-section {
  box-sizing: border-box;
  width: calc(100% - 32px);
  max-width: 1432px;
  margin-right: auto;
  margin-left: auto;
}