/* ============================================================
   case-08.html —— 鹤壁联电电气案例
   布局：左文右图首屏 / 对话气泡问答痛点 / 参数卡片
        / 左图右文设计 / 勾选功能 / CTA
   ============================================================ */

/* ---------- ① 首屏 ---------- */
.c8-hero{ padding:50px 0 26px; }
.c8-hero-wrap{
  display:grid; grid-template-columns:1.05fr 1fr; gap:44px; align-items:center;
}
.c8-hero h1{ margin:16px 0 14px; }
.c8-hero-btns{ display:flex; gap:12px; flex-wrap:wrap; margin-top:20px; }
.c8-hero-right img{ width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--r-l); box-shadow:var(--shadow-l); }

/* ---------- ② 对话气泡 ---------- */
.c8-chat{ padding:26px 0; }
.c8-chat .sec-head{ margin-bottom:30px; }
.c8-chat .sec-head h2{ margin:10px 0; }
.c8-chat-box{
  max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:14px;
}
.c8-msg{
  max-width:82%; padding:14px 20px; font-size:15px;
  box-shadow:var(--shadow-s);
}
.c8-msg-q{
  align-self:flex-end; background:var(--yellow-soft);
  border-radius:20px 20px 4px 20px; font-weight:700; color:var(--ink);
}
.c8-msg-a{
  align-self:flex-start; background:var(--white);
  border-radius:20px 20px 20px 4px; border:2px dashed var(--pink-mid);
}

/* ---------- ③ 参数卡片 ---------- */
.c8-did{ padding:26px 0; }
.c8-did .sec-head{ margin-bottom:30px; }
.c8-did .sec-head h2{ margin:10px 0; }
.c8-card-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.c8-card{
  background:var(--white); border-radius:var(--r-l); padding:26px 24px;
  border-top:6px solid var(--pink); transition:transform .25s ease;
}
.c8-card:nth-child(2){ border-top-color:var(--green); }
.c8-card:nth-child(3){ border-top-color:var(--yellow); }
.c8-card:hover{ transform:translateY(-5px); }
.c8-card h3{ margin-bottom:10px; }
.c8-card p{ font-size:14px; margin:0; }

/* ---------- ④ 设计亮点 ---------- */
.c8-design{ padding:26px 0; }
.c8-design-wrap{
  display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center;
}
.c8-design-photo img{ width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--r-l); box-shadow:var(--shadow-m); }
.c8-design-text h2{ margin:12px 0; }

/* ---------- ⑤ 勾选功能 ---------- */
.c8-feat{ padding:26px 0; }
.c8-feat .sec-head{ margin-bottom:26px; }
.c8-feat .sec-head h2{ margin:10px 0; }
.c8-feat-list{
  max-width:760px; margin:0 auto; display:grid; gap:12px;
}
.c8-feat-list li{
  background:var(--white); border-radius:14px; padding:14px 20px;
  font-size:14px; font-weight:600; padding-left:44px; position:relative;
}
.c8-feat-list li::before{
  content:"✓"; position:absolute; left:16px; top:13px;
  width:20px; height:20px; border-radius:50%; background:var(--green-soft);
  color:var(--green-deep); font-size:13px; font-weight:800;
  display:flex; align-items:center; justify-content:center;
}

/* ---------- ⑥ 成果 ---------- */
.c8-result{ padding:36px 0; }
.c8-result-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; text-align:center; }
.c8-result-row b{ display:block; font-size:38px; color:var(--pink-deep); }
.c8-result-row b span{ font-size:18px; }
.c8-result-row span{ font-size:13px; font-weight:600; }

/* ---------- ⑦ 评价 ---------- */
.c8-say{ padding:10px 0 30px; }
.c8-say-card{
  max-width:600px; margin:0 auto; background:var(--pink-soft);
  border-radius:28px 28px 28px 6px; padding:30px 34px;
}
.c8-say-card p{ font-size:16px; color:var(--ink); font-weight:600; }
.c8-say-card b{ color:var(--pink-deep); display:block; }
.c8-say-card span{ font-size:12px; opacity:.7; }

/* ---------- ⑧ 相关 ---------- */
.c8-rel{ padding:10px 0; }
.c8-rel .sec-head h2{ margin:10px 0; }
.c8-rel-row{ display:flex; flex-wrap:wrap; gap:12px; }
.c8-rel-chip{
  background:var(--white); border:2px dashed var(--pink-mid); border-radius:var(--r-full);
  padding:11px 22px; font-size:14px; font-weight:700;
  transition:all .25s ease;
}
.c8-rel-chip:hover{ background:var(--pink-soft); transform:translateY(-2px); }

/* ---------- ⑨ CTA ---------- */
.c8-cta{ padding:56px 0; background:var(--pink-soft); border-radius:var(--r-xl) var(--r-xl) 0 0; }
.c8-cta-inner{ text-align:center; }
.c8-cta-btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:20px; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .c8-hero-wrap{ grid-template-columns:1fr; }
  .c8-card-row{ grid-template-columns:1fr; }
  .c8-design-wrap{ grid-template-columns:1fr; }
  .c8-result-row{ grid-template-columns:1fr; gap:22px; }
}