/* ============================================================
   lnwmold.com —— 机械设备行业方案页专属样式（儿童可爱风 · 独立原创布局）
   文件：css/page-industry-machinery.css  依赖：css/base.css
   布局思路：场景大图压字首屏 + 两栏背景 + 编号纵列痛点+车间图
             + 设备参数大表 + 亮点四格 + 模块编号卡
             + 案例双卡 + 行业chips + details FAQ + CTA
   ============================================================ */

/* ---------- ① 场景大图首屏 ---------- */
.mc-hero{
  position:relative; min-height:480px;
  display:flex; align-items:flex-end; overflow:hidden;
  border-radius:0 0 var(--r-xl) var(--r-xl);
}
.mc-hero-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.mc-hero::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(91,70,54,.86) 0%, rgba(91,70,54,.45) 45%, rgba(91,70,54,.15) 100%);
}
.mc-hero-inner{ position:relative; z-index:1; padding:120px 0 56px; }
.mc-crumb a{ color:#FFE9B8; }
.mc-crumb .cur{ color:#fff; }
.mc-hero-inner h1{ color:#fff; margin:14px 0 16px; font-size:clamp(26px,3.8vw,44px); }
.mc-hero-sub{
  color:#FFF6DC; font-size:15.5px; max-width:560px;
  background:rgba(255,255,255,.12); border:2px dashed rgba(255,233,184,.6);
  border-radius:var(--r-m); padding:14px 20px;
}
.mc-hero-btns{ display:flex; gap:14px; margin-top:22px; flex-wrap:wrap; }

/* ---------- 区块标题 ---------- */
.mc-sec{ max-width:640px; margin:0 auto 36px; text-align:center; }
.mc-sec h2{ margin:12px 0 10px; }
.mc-sec p{ font-size:15px; margin:0; }

/* ---------- ② 背景两栏 ---------- */
.mc-bg{ padding:60px 0 10px; }
.mc-bg-grid{ display:grid; grid-template-columns:1fr 1fr; gap:44px; }
.mc-bg-col h2{ margin:12px 0 14px; font-size:clamp(21px,2.6vw,30px); }
.mc-bg-col p{ font-size:15px; }

/* ---------- ③ 痛点：左编号纵列 + 右车间图 ---------- */
.mc-pain{ padding:60px 0 10px; }
.mc-pain-head{ margin-bottom:30px; }
.mc-pain-head h2{ margin:12px 0 0; }
.mc-pain-body{
  display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:40px; align-items:center;
}
.mc-pain-list{ display:flex; flex-direction:column; gap:14px; }
.mc-pain-list li{
  display:flex; gap:16px; align-items:flex-start;
  background:var(--white); border-radius:var(--r-m);
  padding:16px 20px; box-shadow:var(--shadow-s);
  border-left:6px solid var(--pink);
  transition:transform .25s ease;
}
.mc-pain-list li:nth-child(2n){ border-left-color:var(--yellow); }
.mc-pain-list li:nth-child(3n){ border-left-color:var(--green); }
.mc-pain-list li:hover{ transform:translateX(8px); }
.mc-pain-list b{
  flex:none; font-size:22px; font-weight:800; font-style:italic;
  color:var(--pink-deep); line-height:1.2;
}
.mc-pain-list li:nth-child(2n) b{ color:var(--yellow-deep); }
.mc-pain-list li:nth-child(3n) b{ color:var(--green-deep); }
.mc-pain-list h3{ font-size:16px; margin-bottom:4px; }
.mc-pain-list p{ font-size:13.5px; margin:0; }
.mc-pain-media img{ border-radius:var(--r-xl); box-shadow:var(--shadow-l); }

/* ---------- ④ 参数大表 ---------- */
.mc-param{ padding:60px 0 10px; }
.mc-table-wrap{
  overflow-x:auto; border-radius:var(--r-l);
  background:var(--white); border:2px dashed var(--pink-mid);
  box-shadow:var(--shadow-m);
}
.mc-table{ width:100%; border-collapse:collapse; min-width:640px; }
.mc-table th{
  background:var(--pink-soft); color:var(--pink-deep);
  text-align:left; padding:14px 18px; font-size:14.5px; white-space:nowrap;
}
.mc-table td{ padding:13px 18px; font-size:14px; border-top:2px dashed var(--yellow-soft); }
.mc-table td:first-child{ font-weight:700; color:var(--ink); }
.mc-table tbody tr:hover td{ background:var(--cream); }

/* ---------- ⑤ 亮点 ---------- */
.mc-hl{ padding:60px 0 10px; }
.mc-hl-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.mc-hl-item{
  background:var(--white); border-radius:var(--r-l); padding:26px 22px;
  box-shadow:var(--shadow-s); border:2px dashed transparent;
  transition:transform .3s ease, border-color .3s ease;
}
.mc-hl-item:hover{ transform:translateY(-6px); border-color:var(--yellow); }
.mc-hl-ico{
  display:inline-flex; width:52px; height:52px; border-radius:50%;
  align-items:center; justify-content:center; margin-bottom:14px;
  background:var(--yellow-soft); color:var(--yellow-deep);
}
.mc-hl-p{ background:var(--pink-soft); color:var(--pink-deep); }
.mc-hl-g{ background:var(--green-soft); color:var(--green-deep); }
.mc-hl-ico svg{ width:25px; height:25px; }
.mc-hl-item h3{ font-size:16.5px; margin-bottom:8px; }
.mc-hl-item p{ font-size:13.5px; margin:0; }

/* ---------- ⑥ 模块编号卡 ---------- */
.mc-mod{ padding:60px 0 10px; }
.mc-mod-wrap{ max-width:1000px; }
.mc-mod-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.mc-mod-item{
  background:var(--white); border-radius:var(--r-m); padding:22px 22px 20px;
  box-shadow:var(--shadow-s); transition:transform .25s ease;
}
.mc-mod-item:hover{ transform:translateY(-4px) rotate(.5deg); }
.mc-mod-item b{
  display:inline-flex; width:38px; height:38px; border-radius:12px;
  align-items:center; justify-content:center;
  background:var(--green-soft); color:var(--green-deep);
  font-size:15px; margin-bottom:12px;
}
.mc-mod-item:nth-child(2n) b{ background:var(--pink-soft); color:var(--pink-deep); }
.mc-mod-item h3{ font-size:16.5px; margin-bottom:6px; }
.mc-mod-item p{ font-size:13.5px; margin:0; }

/* ---------- ⑦ 案例 ---------- */
.mc-cases{ padding:60px 0 10px; }
.mc-case-row{ display:grid; grid-template-columns:1fr 1fr; gap:22px; max-width:880px; margin:0 auto; }
.mc-case{
  background:var(--white); border-radius:var(--r-l); overflow:hidden;
  box-shadow:var(--shadow-s); border:2px dashed transparent;
  transition:transform .3s ease, border-color .3s ease;
}
.mc-case:hover{ transform:translateY(-6px); border-color:var(--green-mid); }
.mc-case img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
.mc-case h3{ font-size:16.5px; padding:14px 18px 4px; }
.mc-case h3 a:hover{ color:var(--pink-deep); }
.mc-case p{ font-size:13.5px; padding:0 18px 18px; margin:0; }
.mc-cases-more{ text-align:center; margin-top:26px; }
.mc-cases-more a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑧ 行业推荐 ---------- */
.mc-more{ padding:50px 0 10px; }
.mc-more-t{ font-size:17px; text-align:center; margin-bottom:16px; }
.mc-more-chips{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }
.mc-more-chips a{
  background:var(--white); border:2px dashed var(--pink-mid); color:var(--ink);
  font-weight:700; font-size:14px; padding:10px 20px; border-radius:var(--r-full);
  transition:transform .25s ease, background .25s ease, color .25s ease;
}
.mc-more-chips a:hover{ transform:translateY(-3px); background:var(--pink-soft); color:var(--pink-deep); }

/* ---------- ⑨ FAQ ---------- */
.mc-faq{ padding:50px 0 10px; }
.mc-faq-wrap{ max-width:820px; }
.mc-faq-item{
  background:var(--white); border-radius:var(--r-m);
  border:2px dashed var(--yellow-soft); box-shadow:var(--shadow-s);
  margin-bottom:14px; transition:border-color .25s ease;
}
.mc-faq-item[open]{ border-color:var(--yellow); }
.mc-faq-item summary{
  cursor:pointer; list-style:none; display:flex; align-items:center;
  justify-content:space-between; gap:14px;
  padding:16px 22px; font-weight:800; color:var(--ink); font-size:15.5px;
}
.mc-faq-item summary::-webkit-details-marker{ display:none; }
.mc-faq-plus{
  flex:none; width:28px; height:28px; border-radius:50%;
  background:var(--green-soft); color:var(--green-deep);
  display:inline-flex; align-items:center; justify-content:center;
  font-size:18px; transition:transform .25s ease;
}
.mc-faq-item[open] .mc-faq-plus{ transform:rotate(45deg); background:var(--green); color:#fff; }
.mc-faq-item p{ padding:0 22px 16px; font-size:14.5px; margin:0; }
.mc-faq-item p a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑩ CTA ---------- */
.mc-cta{ position:relative; margin:70px 20px 0; overflow:hidden; border-radius:var(--r-xl); }
.mc-cta-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.mc-cta::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(245,184,46,.92) 0%, rgba(242,123,168,.88) 100%);
}
.mc-cta-inner{ position:relative; z-index:1; text-align:center; padding:64px 20px; }
.mc-cta-inner h2{ color:#fff; text-shadow:0 3px 10px rgba(160,90,40,.3); margin-bottom:14px; }
.mc-cta-inner p{ color:#fff; font-weight:600; margin-bottom:24px; }
.mc-cta-btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .mc-hero{ min-height:420px; }
  .mc-bg-grid{ grid-template-columns:1fr; gap:24px; }
  .mc-pain-body{ grid-template-columns:1fr; gap:26px; }
  .mc-hl-grid{ grid-template-columns:repeat(2,1fr); }
  .mc-mod-grid{ grid-template-columns:repeat(2,1fr); }
  .mc-case-row{ grid-template-columns:1fr; max-width:480px; }
}
@media (max-width:767.98px){
  .mc-hero-btns .btn{ width:100%; }
  .mc-hl-grid{ grid-template-columns:1fr; }
  .mc-mod-grid{ grid-template-columns:1fr; }
  .mc-cta{ margin:56px 12px 0; }
  .mc-cta-inner{ padding:50px 18px; }
}