/* ============================================================
   case-07.html —— 安阳驰远零部件案例
   布局：左文右图首屏 / 三列痛点 / 横向流程连线
        / 资质徽章墙 / 双列功能 / CTA
   ============================================================ */

/* ---------- ① 首屏 ---------- */
.c7-hero{ padding:50px 0 26px; }
.c7-hero-wrap{
  display:grid; grid-template-columns:1.05fr 1fr; gap:44px; align-items:center;
}
.c7-hero h1{ margin:16px 0 14px; }
.c7-hero-btns{ display:flex; gap:12px; flex-wrap:wrap; margin-top:20px; }
.c7-hero-right img{ width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--r-l); box-shadow:var(--shadow-l); }

/* ---------- ② 痛点 ---------- */
.c7-pain{ padding:26px 0; }
.c7-pain .sec-head{ margin-bottom:30px; }
.c7-pain .sec-head h2{ margin:10px 0; }
.c7-pain-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.c7-pain{ }
.c7-pain-row .c7-pain{
  background:var(--white); border-radius:var(--r-m); padding:24px;
  border-top:6px solid var(--pink); transition:transform .25s ease;
}
.c7-pain-row .c7-pain:nth-child(2){ border-top-color:var(--yellow); }
.c7-pain-row .c7-pain:nth-child(3){ border-top-color:var(--green); }
.c7-pain-row .c7-pain:hover{ transform:translateY(-5px); }
.c7-pain h3{ margin-bottom:8px; }
.c7-pain p{ font-size:14px; margin:0; }

/* ---------- ③ 横向流程连线 ---------- */
.c7-flow{ padding:26px 0; }
.c7-flow .sec-head{ margin-bottom:36px; }
.c7-flow .sec-head h2{ margin:10px 0; }
.c7-flow-line{
  list-style:none; display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
  position:relative; margin:0; padding:0;
}
.c7-flow-line::before{
  content:""; position:absolute; top:30px; left:12%; right:12%;
  border-top:3px dashed var(--pink);
}
.c7-flow-line li{ position:relative; text-align:center; padding:0 6px; }
.c7-flow-line b{
  display:flex; align-items:center; justify-content:center;
  width:60px; height:60px; margin:0 auto 14px;
  border-radius:50%; background:var(--white); border:4px solid var(--pink);
  font-size:18px; color:var(--pink-deep); position:relative; z-index:1;
}
.c7-flow-line h3{ font-size:16px; margin-bottom:6px; }
.c7-flow-line p{ font-size:13px; margin:0; }

/* ---------- ④ 徽章墙 ---------- */
.c7-badge{ padding:26px 0; }
.c7-badge .sec-head{ margin-bottom:26px; }
.c7-badge .sec-head h2{ margin:10px 0; }
.c7-badge-wall{
  display:flex; flex-wrap:wrap; gap:16px; justify-content:center;
  background:var(--dark); border-radius:var(--r-l); padding:36px 26px;
}
.c7-badge{
  background:var(--yellow-soft); color:var(--ink); font-weight:800;
  padding:14px 26px; border-radius:16px; font-size:16px;
  transition:transform .25s ease;
}
.c7-badge:hover{ transform:translateY(-4px) rotate(-2deg); }
.c7-badge-2{ background:var(--green-soft); }
.c7-badge-3{ background:var(--pink-soft); }
.c7-badge-4{ background:#fff; }
.c7-badge-5{ background:var(--yellow); color:#fff; }
.c7-badge-6{ background:var(--pink); color:#fff; }
.c7-badge-6 span{ font-size:13px; }
.c7-badge-note{ text-align:center; max-width:640px; margin:18px auto 0; font-size:14px; color:#fff; background:var(--dark); border-radius:0 0 var(--r-l) var(--r-l); padding:0 20px 18px; margin-top:-14px; }

/* ---------- ⑤ 功能双列 ---------- */
.c7-feat{ padding:26px 0; }
.c7-feat-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.c7-feat-col{ background:var(--white); border-radius:var(--r-m); padding:26px 28px; border:2px dashed var(--yellow-soft); }
.c7-feat-col h3{ margin-bottom:14px; }
.c7-feat-col ul{ display:grid; gap:10px; }
.c7-feat-col li{ font-size:14px; padding-left:18px; position:relative; }
.c7-feat-col li::before{ content:""; position:absolute; left:0; top:8px; width:8px; height:8px; border-radius:50%; background:var(--green); }

/* ---------- ⑥ 成果 ---------- */
.c7-result{ padding:36px 0; }
.c7-result-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; text-align:center; }
.c7-result-row b{ display:block; font-size:38px; color:var(--yellow-deep); }
.c7-result-row b span{ font-size:18px; }
.c7-result-row span{ font-size:13px; font-weight:600; }

/* ---------- ⑦ 评价 ---------- */
.c7-say{ padding:10px 0 30px; }
.c7-say-card{
  max-width:640px; margin:0 auto; background:var(--white);
  border-radius:var(--r-l); padding:32px 36px; box-shadow:var(--shadow-s);
  border-right:8px solid var(--yellow);
}
.c7-say-card p{ font-size:16px; color:var(--ink); font-weight:600; }
.c7-say-card b{ color:var(--yellow-deep); display:block; }
.c7-say-card span{ font-size:12px; opacity:.7; }

/* ---------- ⑧ 相关 ---------- */
.c7-rel{ padding:10px 0; }
.c7-rel .sec-head h2{ margin:10px 0; }
.c7-rel-row{ display:flex; flex-wrap:wrap; gap:12px; }
.c7-rel-chip{
  background:var(--white); border:2px dashed var(--yellow); border-radius:var(--r-full);
  padding:11px 22px; font-size:14px; font-weight:700;
  transition:all .25s ease;
}
.c7-rel-chip:hover{ background:var(--yellow-soft); transform:translateY(-2px); }

/* ---------- ⑨ CTA ---------- */
.c7-cta{ padding:56px 0; background:var(--yellow-soft); border-radius:var(--r-xl) var(--r-xl) 0 0; }
.c7-cta-inner{ text-align:center; }
.c7-cta-btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:20px; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .c7-hero-wrap{ grid-template-columns:1fr; }
  .c7-pain-row{ grid-template-columns:1fr; }
  .c7-flow-line{ grid-template-columns:repeat(2,1fr); gap:26px; }
  .c7-flow-line::before{ display:none; }
  .c7-feat-wrap{ grid-template-columns:1fr; }
  .c7-result-row{ grid-template-columns:1fr; gap:22px; }
}