/* 住まいを売るページ セクション4(販売活動〜引渡し)専用リデザイン。
   既存の .features-hux-09 とは独立させ、このページのこのセクションだけに適用する。 */
.uru-flow-sec { padding: 5.5rem 0; }
.uru-flow-head { max-width: 720px; margin: 0 auto clamp(2.5rem, 5vw, 3.75rem); text-align: center; }
.uru-flow-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 1rem;
}
.uru-flow-eyebrow::before, .uru-flow-eyebrow::after {
  content: ''; width: 24px; height: 1px; background: var(--color-accent); opacity: 0.5;
}

.uru-flow-rail {
  position: relative;
  max-width: 1080px; margin: 0 auto;
  display: flex; flex-direction: column;
  gap: clamp(3rem, 6vw, 4.5rem);
}
.uru-flow-rail::before {
  content: '';
  position: absolute; left: 34px; top: 34px; bottom: 34px; width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-primary-light) 100%);
  z-index: 0;
}

.uru-flow-item {
  position: relative;
  display: grid;
  grid-template-columns: 68px minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.75rem);
}
.uru-flow-item--reverse { grid-template-columns: 68px minmax(0, 1.08fr) minmax(0, 0.92fr); }
.uru-flow-item--reverse .uru-flow-media { order: 3; }
.uru-flow-item--reverse .uru-flow-text { order: 2; }

.uru-flow-marker {
  position: relative; z-index: 1;
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 10px 28px -10px rgba(35, 48, 87, 0.45), 0 0 0 6px var(--color-bg);
  display: flex; align-items: center; justify-content: center;
}
.uru-flow-num {
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700;
  color: var(--color-on-primary); letter-spacing: 0.02em;
}

.uru-flow-media {
  position: relative; border-radius: 14px; overflow: hidden;
  box-shadow: 0 20px 48px -24px rgba(35, 48, 87, 0.4);
}
.uru-flow-media img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; max-height: none;
  transition: transform 0.6s ease;
}
.uru-flow-item:hover .uru-flow-media img { transform: scale(1.045); }
.uru-flow-media::after {
  content: ''; position: absolute; inset: 0;
  border: 1px solid rgba(255,255,255,0.14); border-radius: 14px; pointer-events: none;
}

.uru-flow-text h3 {
  font-size: var(--fs-mod-title); color: var(--color-heading-ink);
  margin-bottom: 0.85rem; position: relative; padding-left: 1.1rem;
}
.uru-flow-text h3::before {
  content: ''; position: absolute; left: 0; top: 0.15em; bottom: 0.15em;
  width: 3px; border-radius: 2px; background: var(--color-accent);
}
.uru-flow-text p { font-size: 0.98rem; line-height: 1.9; color: var(--color-text-muted); }
.uru-flow-text .uru-flow-more { margin-top: 1.4rem; }
.uru-flow-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
  color: var(--color-primary); padding-bottom: 0.2rem;
  border-bottom: 2px solid var(--color-primary-light);
  transition: var(--transition);
}
.uru-flow-btn svg { width: 16px; height: 16px; transition: transform 0.3s ease; }
.uru-flow-btn:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); opacity: 1; }
.uru-flow-btn:hover svg { transform: translateX(4px); }

@media (max-width: 900px) {
  .uru-flow-rail::before { left: 27px; }
  .uru-flow-item, .uru-flow-item--reverse {
    grid-template-columns: 54px 1fr; row-gap: 1.25rem;
  }
  .uru-flow-item--reverse .uru-flow-media,
  .uru-flow-item--reverse .uru-flow-text { order: initial; }
  .uru-flow-media { grid-column: 2; grid-row: 1; }
  .uru-flow-text { grid-column: 2; grid-row: 2; }
  .uru-flow-marker { width: 54px; height: 54px; grid-row: 1 / span 2; align-self: start; }
  .uru-flow-num { font-size: 1rem; }
}
@media (max-width: 540px) {
  .uru-flow-item, .uru-flow-item--reverse { grid-template-columns: 44px 1fr; }
  .uru-flow-marker { width: 44px; height: 44px; }
  .uru-flow-rail::before { left: 22px; }
}