/* Hero */
.hero--case{ height: 300px; }
.hero--case .hero__inner{
  text-align:center;
}
.hero--case h1{ font-size: 30px; }
.hero--case p{ font-size: 14px; opacity:.95; }

/* 标题块：标题 + 橙色短线 */
.titleBlock{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  margin-bottom: 18px;
}
.titleBlock h2{
  margin:0;
  font-size: 28px;
  font-weight: 800;
}
.titleBlock h2 small{
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}
.titleBlock__line{
  width: 34px;
  height: 2px;
  background: var(--accent);
  display:block;
}

/* 案例说明行：文字 + 右侧装饰引号 */
.section--intro{ padding-bottom: 18px; }
.introRow{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 18px;
}
.introText{
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}
.introText p{ margin: 0 0 14px; }

/* 弧线装饰（与其它页统一） */
.quoteMark{
  width: 120px;
  height: 76px;
  opacity: .9;
  margin-top: 48px;
  background:
    radial-gradient(circle at 18px 18px, transparent 16px, var(--accent) 16px, var(--accent) 18px, transparent 18px) 0 0/38px 38px,
    radial-gradient(circle at 18px 18px, transparent 16px, var(--accent) 16px, var(--accent) 18px, transparent 18px) 38px 0/38px 38px,
    radial-gradient(circle at 18px 18px, transparent 16px, var(--accent) 16px, var(--accent) 18px, transparent 18px) 76px 0/38px 38px;
}
.quoteMark--bottom{
  margin-top: 22px;
  margin-left: auto;
}

/* 案例列表 */
.section--cases{ padding-top: 10px; }
.cases{ display:flex; flex-direction:column; gap: 0; }

.caseItem{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap: 26px;
  padding: 22px 0;
  align-items:start;
}
.caseItem__logo{
  width: 220px;
  height: 150px;
  border: 1px solid var(--line);
  background: #f3f3f3;
  display:flex;
  align-items:center;
  justify-content:center;
}
.caseItem__logo img{
  max-width: 170px;
  max-height: 70px;
  object-fit: contain;
}

.caseItem__name{
  font-weight: 800;
  font-size: 20px;
  margin-bottom: 8px;
}
.caseItem__desc{
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.caseItem__kpiTitle{
  font-weight: 800;
  font-size: 18px;
  margin: 6px 0 8px;
}

.caseItem__kpis{
  margin: 0;
  padding-left: 18px;
  color: #666;
  font-size: 16px;
  line-height: 1.85;
}
.divider{
  height: 1px;
  background: #d9d9d9;
}

/* 合作品牌Logo墙 */
.section--brandwall{ padding-top: 28px; }
.brandGrid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 12px;
}
.brandCard__box{
  border: 1px solid var(--line);
  border-radius: 6px;
  background:#fff;
  height: 92px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.brandCard__box img{
  max-height: 80px;
  max-width: 160px;
  object-fit: contain;
}
.brandCard__cap{
  margin-top: 8px;
  font-size: 16px;
  color: var(--muted);
  text-align:center;
}



/* 自适应 */
@media (max-width: 980px){
  .brandGrid{ grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px){
  .caseItem{ grid-template-columns: 1fr; }
  .caseItem__logo{ width: 100%; }
  .quoteMark{ margin-top: 10px; margin-left:auto; }
  .brandGrid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px){
  .hero--case{ height: 240px; }
  .titleBlock h2{ font-size: 24px; }
}