/* ============================================================
   case-manufacturing.html 独有样式 —— 时间轴骨架
   左图右文 hero + 竖线时间轴四段式
   ============================================================ */

/* ---------- Hero：左文右图 ---------- */
.mf-hero {
  position: relative;
  padding: calc(var(--header-h) + var(--topbar-h) + 56px) 0 80px;
  background: linear-gradient(160deg, var(--cream-2) 0%, var(--cream) 100%);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}
.mf-bread { font-size: .86rem; color: var(--ink-3); margin-bottom: 18px; }
.mf-hero h1 { margin-bottom: 16px; }
.mf-hero-sub { margin-bottom: 28px; }
.mf-hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.mf-hero-img {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--clay-shadow-lg);
  transform: rotate(1.5deg);
}
.mf-hero-img img { width: 100%; display: block; }

/* ---------- 时间轴 ---------- */
.mf-timeline {
  position: relative; max-width: 860px; margin: 0 auto;
  padding-left: 34px;
}
.mf-timeline::before {
  content: ""; position: absolute; left: 9px; top: 8px; bottom: 8px;
  width: 4px; border-radius: 4px;
  background: repeating-linear-gradient(180deg, var(--yellow-2) 0 12px, transparent 12px 22px);
}
.mf-step { position: relative; margin-bottom: 26px; }
.mf-step:last-child { margin-bottom: 0; }
.mf-step-dot {
  position: absolute; left: -34px; top: 26px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px var(--cream), 0 0 0 8px var(--green-2);
}
.mf-step-card { padding: 26px 30px; border-radius: var(--radius); }
.mf-step-card h3 { margin-bottom: 10px; color: var(--green-3); }
.mf-step-card p { font-size: .95rem; }

/* ---------- 数据圆卡 ---------- */
.mf-metrics {
  background: linear-gradient(160deg, var(--cream-3), var(--cream));
  padding: clamp(50px,6vw,80px) 0;
}
.mf-metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.mf-metric {
  aspect-ratio: 1/1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  border-radius: 50%;
}
.mf-metric b { font-size: clamp(1.5rem,3vw,2.2rem); color: var(--ink); }
.mf-metric span { font-size: .84rem; color: var(--ink-2); margin-top: 8px; }

/* ---------- 设计拉片 ---------- */
.mf-shots { display: grid; gap: 30px; }
.mf-shot {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 26px;
  align-items: center;
}
.mf-shot img {
  width: 100%; aspect-ratio: 16/10; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--clay-shadow-sm);
}
.mf-shot p { font-size: .96rem; }
.mf-shot p b { color: var(--ink); display: block; margin-bottom: 6px; }

/* ---------- 客户评价 ---------- */
.mf-quote { padding: clamp(40px,5vw,64px) 0; }
.mf-quote-card {
  max-width: 800px; margin: 0 auto; padding: 44px 48px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #FFFDF6, var(--green) 160%);
}
.mf-quote-card p { font-size: 1.08rem; color: var(--ink); margin-bottom: 16px; }
.mf-quote-card cite { font-style: normal; font-size: .88rem; color: var(--ink-3); }

/* ---------- 相关案例 ---------- */
.mf-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mf-case-card { overflow: hidden; border-radius: var(--radius); }
.mf-case-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.mf-case-card span { display: block; padding: 16px 20px; font-weight: 700; color: var(--ink); }
.mf-case-card:hover span { color: var(--green-3); }

/* ---------- 行业 + 服务 ---------- */
.mf-links-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.mf-links-grid > div { padding: 34px 36px; border-radius: var(--radius); box-shadow: var(--clay-shadow-sm); }
.mf-links-grid h3 { margin-bottom: 12px; }
.mf-links-grid p { margin-bottom: 18px; font-size: .95rem; }

/* ---------- CTA ---------- */
.mf-cta {
  background: linear-gradient(150deg, var(--cream-3) 0%, var(--yellow) 120%);
  padding: clamp(56px,7vw,88px) 0; text-align: center;
}
.mf-cta h2 { margin-bottom: 14px; }
.mf-cta p { margin-bottom: 26px; }
.mf-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) {
  .mf-hero { grid-template-columns: 1fr; }
  .mf-metric-row { grid-template-columns: repeat(2, 1fr); }
  .mf-shot { grid-template-columns: 1fr; }
  .mf-cases { grid-template-columns: 1fr; }
  .mf-links-grid { grid-template-columns: 1fr; }
}