.case-page {
  --case-ink: #1e1f24;
  --case-muted: #62636c;
  --case-blue: #1a5488;
  --case-blue-hover: #1894ff;
  --case-bg: #ebf1fb;
  --case-surface: #fff;
  --case-line: #dce5ef;
  color: var(--case-ink);
  background: var(--case-bg);
}

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

.case-hero { padding: 22px 0 24px; }

.case-breadcrumbs { margin-bottom: 20px; }
.case-breadcrumbs #breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.case-breadcrumbs li,
.case-breadcrumbs a,
.case-breadcrumbs span {
  color: #737984;
  font-size: 12px;
  line-height: 1.5;
}
.case-breadcrumbs a { text-decoration: none; }
.case-breadcrumbs li + li::before {
  content: "/";
  margin-right: 7px;
  color: #aeb5bf;
}
.case-breadcrumbs a:hover { color: var(--case-blue); }
.case-breadcrumbs .current span { color: #34373d; }
.case-breadcrumbs .separator { color: #aeb5bf; }

.case-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .72fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(26, 84, 136, .10);
  border-radius: 24px;
  background: var(--case-surface);
  box-shadow: 0 12px 34px rgba(31, 66, 98, .06);
}

.case-hero__copy {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 5vw, 72px);
}

.case-eyebrow {
  display: block;
  color: var(--case-blue);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: .04em;
}

.case-hero h1 {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--case-ink);
  font-size: clamp(38px, 3.6vw, 52px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -.035em;
  padding-bottom: 0;
  text-align: left;
}

.case-hero__lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--case-muted);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.65;
}

.case-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}

.case-primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding-inline: 22px;
}

.case-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--case-blue);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.case-text-link span { font-size: 17px; color: inherit; }
.case-text-link:hover { color: var(--case-blue-hover); }

.case-brief {
  padding: clamp(34px, 4vw, 56px);
  border-left: 1px solid var(--case-line);
  background: #f6f9fc;
}
.case-brief__number { display: none; }
.case-brief h2 {
  margin: 0 0 22px;
  color: var(--case-ink);
  font-size: 24px;
  font-weight: 650;
  line-height: 1.25;
  padding-bottom: 0;
  text-align: left;
}

.case-options .pto-item {
  display: grid;
  gap: 7px;
  padding: 17px 0;
  border: 0;
  border-top: 1px solid var(--case-line);
  border-radius: 0;
  background: transparent;
}
.case-options .pto-item:first-child { border-top: 0; padding-top: 0; }
.case-options .pto-item label,
.case-options .pto-item .pto-txt {
  max-width: none;
  margin: 0;
  padding: 0;
  text-align: left;
}
.case-options .pto-item label {
  color: #7a828c;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}
.case-options .pto-item .pto-txt {
  color: #2a2d32;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
}

.case-gallery-section {
  padding: 48px 0 28px;
  scroll-margin-top: 110px;
}
.case-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 24px;
}
.case-section-heading h2,
.case-result h2 {
  margin: 10px 0 0;
  color: var(--case-ink);
  font-size: clamp(30px, 3.3vw, 46px);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -.025em;
  padding-bottom: 0;
  text-align: left;
}
.case-section-heading > p {
  max-width: 500px;
  margin: 0;
  color: var(--case-muted);
  font-size: 14px;
  line-height: 1.65;
}

.case-gallery {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 76px;
  border: 1px solid rgba(26, 84, 136, .10);
  border-radius: 24px;
  background: var(--case-surface);
  box-shadow: 0 12px 34px rgba(31, 66, 98, .05);
}
.case-gallery .swiper-wrapper { align-items: stretch; }
.case-gallery .portfolio_item {
  display: flex;
  height: auto;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #e3e9ef;
  border-radius: 16px;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.case-gallery .portfolio_item:hover {
  border-color: rgba(26, 84, 136, .28);
  box-shadow: 0 10px 26px rgba(31, 66, 98, .09);
}
.case-gallery .prt-tmg {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eef2f5;
}
.case-gallery .prt-tmg a,
.case-gallery .prt-tmg img {
  display: block;
  width: 100%;
  height: 100%;
}
.case-gallery .prt-tmg img {
  object-fit: cover;
  object-position: center;
  opacity: 1 !important;
  visibility: visible !important;
  transition: transform .45s ease;
}
.case-gallery .portfolio_item:hover .prt-tmg img { transform: scale(1.025); }
.case-gallery .prt-inf {
  display: flex;
  flex: 0 0 auto;
  flex-direction: row;
  justify-content: flex-start;
  gap: 0;
  width: 100%;
  height: auto;
  min-height: 58px;
  align-items: center;
  padding: 13px 16px;
}
.case-gallery .portf-link {
  width: 100%;
  color: #4f555d;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
  text-align: left;
}
.case-gallery .swiper-button-prev,
.case-gallery .swiper-button-next {
  top: auto;
  right: 18px;
  bottom: 18px;
  left: auto;
  width: 42px;
  height: 42px;
  margin: 0;
  border: 1px solid var(--case-line);
  border-radius: 50%;
  background: #f6f9fc;
  color: var(--case-ink);
  box-shadow: none;
}
.case-gallery .swiper-button-prev { right: 68px; }
.case-gallery .swiper-button-prev::after,
.case-gallery .swiper-button-next::after { font-size: 14px; font-weight: 700; }
.case-gallery .swiper-button-prev:hover,
.case-gallery .swiper-button-next:hover {
  border-color: var(--case-blue);
  background: var(--case-blue);
  color: #fff;
}

.case-result { padding: 28px 0 54px; }
.case-result__panel {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 6vw, 82px);
  padding: clamp(36px, 5vw, 64px);
  border: 1px solid rgba(26, 84, 136, .10);
  border-radius: 24px;
  background: var(--case-surface);
  box-shadow: 0 12px 34px rgba(31, 66, 98, .05);
}
.case-result__intro p {
  max-width: 430px;
  margin: 20px 0 0;
  color: var(--case-muted);
  font-size: 14px;
  line-height: 1.7;
}
.case-result__content .pto-item {
  display: grid;
  gap: 9px;
  padding: 20px 0;
  border-top: 1px solid var(--case-line);
  background: transparent;
}
.case-result__content .pto-item:first-child { border-top: 0; padding-top: 0; }
.case-result__content .pto-item label {
  color: var(--case-blue);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
}
.case-result__content .pto-txt {
  max-width: none;
  color: #2b2e33;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
  text-align: left;
}
.case-review {
  margin-top: 24px;
  padding: 24px 26px;
  border: 1px solid var(--case-line);
  border-radius: 16px;
  background: #f6f9fc;
}
.case-review__label {
  color: var(--case-blue);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.4;
}
.case-review__text,
.case-review__text p {
  margin: 11px 0 0;
  color: #444950;
  font-size: 15px;
  line-height: 1.75;
}

.case-form { padding: 0 0 48px; }
.case-form .main_form_content {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 12px 34px rgba(31, 66, 98, .06);
}
.case-form .main_form_content_left img { object-fit: cover; }

.case-map { padding: 0 0 48px; }
.case-section-heading--compact { margin-bottom: 20px; }
.case-section-heading--compact h2 { font-size: clamp(28px, 3vw, 40px); }
.case-map .mpa_content {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 12px 34px rgba(31, 66, 98, .06);
}
.case-map__frame,
.case-map iframe { display: block; width: 100%; }
.case-map .main_cat_btn { margin-top: 16px; }

.cart-absolute { display: none; }

.case-page a:focus-visible,
.case-page button:focus-visible,
.case-page input:focus-visible {
  outline: 3px solid rgba(0, 132, 255, .35);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .case-hero__grid { grid-template-columns: 1fr; }
  .case-hero__copy { min-height: 0; }
  .case-brief { border-top: 1px solid var(--case-line); border-left: 0; }
  .case-result__panel { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .case-hero { padding: 10px 0 18px; }
  .case-breadcrumbs { margin-bottom: 14px; }
  .case-breadcrumbs .current { display: none; }
  .case-hero__grid { border-radius: 20px; }
  .case-hero__copy { padding: 30px 20px 28px; }
  .case-hero h1 {
    margin-top: 14px;
    font-size: clamp(32px, 9.1vw, 42px);
    line-height: 1.09;
  }
  .case-hero__lead { margin-top: 18px; font-size: 15px; line-height: 1.6; }
  .case-hero__actions { display: grid; gap: 8px; margin-top: 24px; }
  .case-primary-cta { width: 100%; }
  .case-text-link { justify-content: center; }
  .case-brief { padding: 26px 20px; }
  .case-brief h2 { font-size: 22px; }
  .case-options .pto-item { padding: 14px 0; }
  .case-gallery-section { padding: 38px 0 20px; scroll-margin-top: 150px; }
  .case-section-heading { display: grid; gap: 12px; margin-bottom: 20px; }
  .case-section-heading > p { font-size: 13px; }
  .case-gallery { padding: 12px 12px 66px; border-radius: 20px; }
  .case-gallery .prt-inf { min-height: 54px; padding: 12px 14px; }
  .case-gallery .swiper-button-prev,
  .case-gallery .swiper-button-next { right: 12px; bottom: 12px; width: 40px; height: 40px; }
  .case-gallery .swiper-button-prev { right: 60px; }
  .case-result { padding: 20px 0 40px; }
  .case-result__panel { gap: 28px; padding: 28px 20px; border-radius: 20px; }
  .case-result__content .pto-txt { font-size: 15px; }
  .case-review { padding: 20px; }
  .case-form { padding-bottom: 36px; }
  .case-form .main_form_content,
  .case-map .mpa_content { border-radius: 20px; }
  .case-map iframe { height: 310px; }
}

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