.home-business.section.section--soft {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  min-height: 84svh;
  padding-top: calc(var(--header-h) + 8px);
  padding-bottom: 24px;
  scroll-margin-top: 0;
  background: var(--soft);
}
.home-business .container {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.home-business-rail {
  display: none;
  position: absolute;
  z-index: 1;
  top: 46%;
  width: 88px;
  pointer-events: none;
  user-select: none;
}
.home-business-rail--left { left: 18px; }
.home-business-rail--right { right: 18px; text-align: right; }
.home-business-rail__zh {
  margin: 0 0 18px;
  color: #163a63;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .08em;
}
.home-business-rail__en,
.home-business-rail--right p {
  margin: 0;
  color: #6a8aaa;
  font-size: .68rem;
  font-weight: 650;
  letter-spacing: .14em;
  line-height: 1.55;
  text-transform: uppercase;
}
.home-business-rail--right p::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin: 12px 0 0 auto;
  background: var(--brand);
}
@media (min-width: 1180px) {
  .home-business-rail { display: block; }
}
.home-business-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.home-business-head h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.6vw, 2.35rem);
  letter-spacing: -.04em;
  line-height: 1.15;
  font-weight: 700;
}
.home-business-head__title {
  flex: 1;
  min-width: 0;
}
.home-business-head__lead {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: .875rem;
  line-height: 1.65;
  max-width: 38rem;
}
.home-business-head__aside {
  max-width: 480px;
  flex: 0 1 480px;
}
.home-business-head__aside p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .8125rem;
  line-height: 1.7;
}
.solution-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(140px, 1fr));
  gap: 12px;
  min-height: 0;
}
.solution-card:nth-child(1) { grid-column: 1 / 8; }
.solution-card:nth-child(2) { grid-column: 8 / 13; }
.solution-card:nth-child(3) { grid-column: 1 / 6; }
.solution-card:nth-child(4) { grid-column: 6 / 13; }
.solution-card:nth-child(5) { grid-column: 1 / 8; }
.solution-card:nth-child(6) { grid-column: 8 / 13; }
.solution-card {
  position: relative;
  display: block;
  aspect-ratio: auto;
  height: auto;
  min-height: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(15, 40, 60, 0.1);
  color: #fff;
  text-decoration: none;
  isolation: isolate;
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}
.solution-card:hover,
.solution-card:focus-visible {
  box-shadow: 0 10px 28px rgba(0, 119, 173, 0.2);
  color: #fff;
}
.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  border-radius: inherit;
  box-shadow: inset 0 0 0 2px #70c8ed;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.solution-card:is(:hover, :focus-visible)::after { opacity: 1; }
.solution-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.solution-card[href$="#vehicle"] .solution-card__bg { object-position: 50% 68%; }
.solution-card[href$="#energy"] .solution-card__bg { object-position: 50% 56%; }
.solution-card[href$="#parts"] .solution-card__bg { object-position: 50% 55%; }
.solution-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(8, 22, 34, 0) 42%, rgba(8, 22, 34, .78) 100%);
}
.solution-card__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 25%, rgba(0, 92, 138, .55) 100%);
  opacity: 0;
  transition: opacity .3s ease;
}
.solution-card:is(:hover, :focus-visible) .solution-card__overlay::after { opacity: 1; }
.solution-card__body {
  position: absolute;
  left: 0;
  right: 64px;
  bottom: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: .9rem 1.05rem 1rem 1.15rem;
  max-width: none;
  text-align: left;
  min-width: 0;
}
.solution-card__go {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.65);
  background: rgba(8,28,46,.18);
  pointer-events: none;
  transition: background .25s ease, border-color .25s ease;
}
.solution-card__go img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  transition: transform .25s var(--ease-spring), filter .25s ease;
}
.solution-card:is(:hover, :focus-visible) .solution-card__go { background: #fff; border-color: #fff; }
.solution-card:is(:hover, :focus-visible) .solution-card__go img { transform: translateX(3px); filter: none; }
.solution-card__body p {
  order: 1;
  color: rgba(255, 255, 255, 0.82);
  font-size: .8rem;
  line-height: 1.45;
  margin: 0 0 .2rem;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}
.solution-card__body h3 {
  order: 2;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -.02em;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
  line-height: 1.3;
}
@media (max-width: 960px) {
  .home-business.section.section--soft { min-height: 0; height: auto; padding-top: calc(var(--header-h) + 8px); padding-bottom: 40px; }
  .home-business .container { display: block; }
  .home-business-head { align-items: flex-start; gap: 16px; margin-bottom: 20px; }
  .home-business-head__aside { max-width: 360px; }
  .solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
    gap: .85rem;
  }
  .solution-card:nth-child(n) { grid-column: auto; }
  .solution-card { aspect-ratio: 2 / 1; height: auto; border-radius: 16px; }
  .solution-card__body h3 { font-size: 1.1rem; }
}
@media (max-width: 720px) {
  .home-business.section { padding-block: 36px 44px; }
  .home-business-head { display: block; margin-bottom: 18px; }
  .home-business-head h2 { margin-bottom: 8px; }
  .home-business-head__aside { max-width: none; }
  .solution-grid { grid-template-columns: 1fr; gap: .75rem; }
  .solution-card { aspect-ratio: 20 / 9; }
  .solution-card__body { max-width: 92%; padding: .9rem 1rem; }
}


.reference-logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  width: 100%;
  margin: 0;
}

.logo-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 0.6rem 0.8rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid rgba(226, 230, 235, 0.7);
  box-shadow: 0 2px 8px rgba(15, 40, 60, 0.04);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease, border-color 0.25s ease;
}

.logo-tile::before { display: none; content: none; }

.logo-tile img {
  max-height: 28px;
  width: auto;
  max-width: 80%;
  object-fit: contain;
  display: block;
  filter: grayscale(20%);
  opacity: 0.88;
  transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s var(--ease-spring);
}

.logo-tile img.logo-tile__icon {
  max-height: 28px;
  height: 28px;
  width: auto;
  max-width: 36px;
}

.logo-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 119, 173, 0.35);
  box-shadow: 0 10px 24px rgba(0, 119, 173, 0.12);
}

.logo-tile:hover img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

@media (max-width: 960px) {
  .reference-logo-wall { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (max-width: 560px) {
  .reference-logo-wall { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .logo-tile { min-height: 56px; padding: 0.55rem 0.5rem; border-radius: 8px; }
  .logo-tile img { max-height: 24px; max-width: 78%; }
}


/* Preserve the source panels' inherited line height within the current page. */
.solution-grid, .reference-logo-wall { line-height: 1.7; }
.reference-logo-wall { color: #1a2b36; }
@media (prefers-reduced-motion: reduce) {
  .solution-card, .solution-card__bg, .logo-tile {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}