/* ============================================================
   lnwmold.com —— 行业方案总览页专属样式（儿童可爱风 · 独立原创布局）
   文件：css/page-industry.css  依赖：css/base.css
   布局思路：图文首屏 + 三理由卡 + 编号误区列表 + 16 行业图片宫格
             + 共性栏目标签带 + 胶带贴纸四步流程 + 案例三卡
             + details 折叠 FAQ + CTA
   ============================================================ */

/* ---------- ① 首屏：左文右图 ---------- */
.ov-hero{ padding:44px 0 10px; }
.ov-hero-grid{
  display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:44px; align-items:center;
}
.ov-hero-text h1{ margin:14px 0 16px; }
.ov-hero-sub{
  font-size:15.5px; max-width:560px;
  background:var(--white); border:2px dashed var(--green-mid);
  border-radius:var(--r-m); padding:16px 20px;
}
.ov-hero-btns{ display:flex; gap:14px; margin:22px 0 14px; flex-wrap:wrap; }
.ov-hero-note{ font-size:14px; font-weight:700; color:var(--yellow-deep); }
.ov-hero-media{ position:relative; }
.ov-hero-media img{
  border-radius:var(--r-xl); border:6px solid var(--white);
  box-shadow:var(--shadow-l); transform:rotate(1.4deg);
}
.ov-hero-sticker{
  position:absolute; left:-14px; bottom:-16px;
  background:var(--pink); color:#fff; font-weight:800; font-size:15px;
  line-height:1.4; text-align:center; padding:12px 18px;
  border-radius:16px; transform:rotate(-5deg); box-shadow:var(--shadow-m);
}

/* ---------- ② 区块标题（本页原创形态：左侧圆点竖条） ---------- */
.ov-sec{ max-width:660px; margin:0 auto 38px; text-align:center; }
.ov-sec h2{ margin:12px 0 10px; }
.ov-sec p{ font-size:15px; margin:0; }

/* ---------- ② 三张理由卡 ---------- */
.ov-why{ padding:60px 0 10px; }
.ov-why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.ov-why-card{
  background:var(--white); border-radius:var(--r-l); padding:28px 26px;
  border:2px dashed transparent; box-shadow:var(--shadow-s);
  transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.ov-why-card:hover{ transform:translateY(-6px); border-color:var(--yellow); box-shadow:var(--shadow-m); }
.ov-why-ico{
  display:inline-flex; width:52px; height:52px; border-radius:16px;
  align-items:center; justify-content:center;
  background:var(--yellow-soft); color:var(--yellow-deep); margin-bottom:14px;
}
.ov-ico-p{ background:var(--pink-soft); color:var(--pink-deep); }
.ov-ico-g{ background:var(--green-soft); color:var(--green-deep); }
.ov-why-ico svg{ width:26px; height:26px; }
.ov-why-card h3{ font-size:18px; margin-bottom:10px; }
.ov-why-card p{ font-size:14.5px; margin:0; }

/* ---------- ③ 编号误区列表 ---------- */
.ov-pain{ padding:60px 0 10px; }
.ov-pain-list{
  display:grid; grid-template-columns:1fr 1fr; gap:18px;
  max-width:980px; margin:0 auto;
}
.ov-pain-list li{
  display:flex; gap:18px; align-items:flex-start;
  background:var(--white); border-radius:var(--r-m);
  padding:22px 24px; border:2px dashed transparent;
  box-shadow:var(--shadow-s); transition:transform .3s ease, border-color .3s ease;
}
.ov-pain-list li:hover{ transform:translateX(6px); border-color:var(--pink-mid); }
.ov-pain-no{
  flex:none; font-size:30px; font-weight:800; line-height:1;
  color:var(--yellow-deep); font-style:italic;
}
.ov-pain-no-p{ color:var(--pink-deep); }
.ov-pain-no-g{ color:var(--green-deep); }
.ov-pain-list h3{ font-size:16.5px; margin-bottom:6px; }
.ov-pain-list p{ font-size:14px; margin:0; }

/* ---------- ④ 16 行业图片宫格 ---------- */
.ov-grid16{ padding:60px 0 10px; }
.ov-g16{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.ov-g16-card{
  position:relative; display:block; border-radius:var(--r-l); overflow:hidden;
  border:2px dashed transparent; box-shadow:var(--shadow-s); background:var(--white);
  transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.ov-g16-card:hover{ transform:translateY(-6px); border-color:var(--green); box-shadow:var(--shadow-l); }
.ov-g16-card img{ width:100%; aspect-ratio:16/9; object-fit:cover; transition:transform .5s ease; }
.ov-g16-card:hover img{ transform:scale(1.05); }
.ov-g16-body{ display:block; padding:14px 16px 16px; }
.ov-g16-body b{ display:block; font-size:16px; color:var(--ink); }
.ov-g16-card:hover .ov-g16-body b{ color:var(--pink-deep); }
.ov-g16-body em{
  font-style:normal; font-size:12.5px; color:var(--body);
  display:block; margin-top:4px; line-height:1.5;
}

/* ---------- ⑤ 共性栏目标签带 ---------- */
.ov-cols{ padding:60px 0 10px; }
.ov-col-list{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.ov-col-list li{
  background:var(--white); border-radius:var(--r-m); padding:18px 20px;
  border-left:6px solid var(--yellow); box-shadow:var(--shadow-s);
  transition:transform .25s ease;
}
.ov-col-list li:nth-child(2n){ border-left-color:var(--pink); }
.ov-col-list li:nth-child(3n){ border-left-color:var(--green); }
.ov-col-list li:hover{ transform:translateY(-4px); }
.ov-col-list b{ display:block; color:var(--ink); font-size:16px; margin-bottom:4px; }
.ov-col-list span{ font-size:13.5px; }

/* ---------- ⑥ 胶带贴纸流程 ---------- */
.ov-flow{ padding:60px 0 10px; }
.ov-flow-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.ov-flow-step{
  position:relative; background:var(--white); border-radius:var(--r-m);
  padding:34px 22px 24px; box-shadow:var(--shadow-s);
  border:2px dashed transparent; transition:transform .3s ease, border-color .3s ease;
}
.ov-flow-step:hover{ transform:rotate(-1deg) translateY(-6px); border-color:var(--pink-mid); }
.ov-flow-tape{
  position:absolute; top:-12px; left:50%; transform:translateX(-50%) rotate(-2deg);
  width:86px; height:22px; border-radius:3px; opacity:.9;
}
.tape-y{ background:var(--yellow-soft); }
.tape-p{ background:var(--pink-soft); }
.tape-g{ background:var(--green-soft); }
.ov-flow-step b{
  display:inline-block; font-size:12.5px; font-weight:800; color:var(--pink-deep);
  background:var(--pink-soft); border-radius:var(--r-full); padding:4px 12px; margin-bottom:10px;
}
.ov-flow-step h3{ font-size:18px; margin-bottom:8px; }
.ov-flow-step p{ font-size:13.5px; margin:0; }
.ov-flow-more{ text-align:center; margin-top:26px; font-size:14px; }
.ov-flow-more a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑦ 案例三卡 ---------- */
.ov-cases{ padding:60px 0 10px; }
.ov-case-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.ov-case{
  background:var(--white); border-radius:var(--r-l); overflow:hidden;
  border:2px dashed transparent; box-shadow:var(--shadow-s);
  transition:transform .3s ease, border-color .3s ease;
}
.ov-case:hover{ transform:translateY(-6px); border-color:var(--pink-mid); }
.ov-case img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
.ov-case h3{ font-size:16.5px; padding:14px 18px 4px; }
.ov-case h3 a:hover{ color:var(--pink-deep); }
.ov-case p{ font-size:13.5px; padding:0 18px 18px; margin:0; }
.ov-cases-more{ text-align:center; margin-top:28px; }

/* ---------- ⑧ FAQ（details 折叠） ---------- */
.ov-faq{ padding:60px 0 10px; }
.ov-faq-wrap{ max-width:820px; }
.ov-faq-wrap .ov-sec{ margin-bottom:26px; }
.ov-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;
}
.ov-faq-item[open]{ border-color:var(--pink-mid); }
.ov-faq-item summary{
  cursor:pointer; list-style:none; display:flex; align-items:center;
  justify-content:space-between; gap:14px;
  padding:18px 22px; font-weight:800; color:var(--ink); font-size:16px;
}
.ov-faq-item summary::-webkit-details-marker{ display:none; }
.ov-faq-plus{
  flex:none; width:28px; height:28px; border-radius:50%;
  background:var(--yellow-soft); color:var(--yellow-deep);
  display:inline-flex; align-items:center; justify-content:center;
  font-size:18px; transition:transform .25s ease;
}
.ov-faq-item[open] .ov-faq-plus{ transform:rotate(45deg); background:var(--pink); color:#fff; }
.ov-faq-item p{ padding:0 22px 18px; font-size:14.5px; margin:0; }
.ov-faq-item p a{ color:var(--pink-deep); font-weight:700; }

/* ---------- ⑨ CTA ---------- */
.ov-cta{
  position:relative; margin:70px 20px 0; overflow:hidden;
  border-radius:var(--r-xl);
}
.ov-cta-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ov-cta::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(111,191,115,.92) 0%, rgba(245,184,46,.86) 100%);
}
.ov-cta-inner{ position:relative; z-index:1; text-align:center; padding:64px 20px; }
.ov-cta-inner h2{ color:#fff; text-shadow:0 3px 10px rgba(60,120,70,.3); margin-bottom:14px; }
.ov-cta-inner p{ color:#fff; font-size:16px; font-weight:600; margin-bottom:24px; }
.ov-cta-btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- 响应式 ---------- */
@media (max-width:1023.98px){
  .ov-hero-grid{ grid-template-columns:1fr; gap:30px; }
  .ov-why-grid{ grid-template-columns:1fr; }
  .ov-pain-list{ grid-template-columns:1fr; }
  .ov-g16{ grid-template-columns:repeat(3,1fr); }
  .ov-col-list{ grid-template-columns:repeat(2,1fr); }
  .ov-flow-grid{ grid-template-columns:repeat(2,1fr); row-gap:34px; }
  .ov-case-row{ grid-template-columns:1fr; max-width:520px; margin:0 auto; }
}
@media (max-width:767.98px){
  .ov-hero-btns .btn{ width:100%; }
  .ov-g16{ grid-template-columns:repeat(2,1fr); gap:12px; }
  .ov-col-list{ grid-template-columns:1fr; }
  .ov-flow-grid{ grid-template-columns:1fr; }
  .ov-hero-sticker{ left:8px; bottom:-12px; font-size:13px; padding:9px 14px; }
  .ov-cta{ margin:56px 12px 0; }
  .ov-cta-inner{ padding:50px 18px; }
}