/* ============================================================
   case-19.html 专属样式 —— 鹤壁碧水环保设备 · 环保设备官网案例
   布局特征：有机 blob 图框 Hero / 叶点痛点行 / 胶囊目标 /
             左右栏目 / 有机框设计图 / 竖线功能时间线 / 成果格
   ============================================================ */

.c19-crumb{ padding-top:26px; }

/* ---------- ① blob Hero ---------- */
.c19-hero{ padding:44px 0 60px; }
.c19-hero-grid{ display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center; }
.c19-hero-img img{
  border-radius:58% 42% 55% 45% / 45% 55% 42% 58%;
  box-shadow:var(--shadow-l);
}
.c19-hero-text .tag{ margin-bottom:16px; }
.c19-hero-text h1{ margin-bottom:18px; }
.c19-hero-sub{ margin-bottom:26px; }
.c19-hero-btns{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- ② 叶点痛点 ---------- */
.c19-bg{ padding:30px 0; }
.c19-bg-head{ max-width:720px; margin-bottom:28px; }
.c19-bg-head .tag{ margin-bottom:12px; display:inline-block; }
.c19-leaves{ display:flex; flex-direction:column; gap:14px; max-width:880px; margin:0 auto; }
.c19-leaf{
  display:flex; gap:16px; align-items:flex-start;
  background:var(--green-soft); border-radius:var(--r-m); padding:20px 24px;
  transition:transform .25s ease;
}
.c19-leaf:hover{ transform:translateX(8px); }
.c19-leaf-dot{
  flex:none; width:14px; height:14px; border-radius:50%;
  background:var(--green); margin-top:8px;
  box-shadow:0 0 0 5px rgba(111,191,115,.2);
}
.c19-leaf h3{ font-size:17px; margin-bottom:4px; }
.c19-leaf p{ font-size:14px; margin:0; }

/* ---------- ③ 目标胶囊 ---------- */
.c19-goal{ padding:30px 0; background:rgba(233,247,233,.6); border-radius:var(--r-xl); }
.c19-goal-head{ margin-bottom:22px; }
.c19-goal-head .tag{ margin-bottom:12px; display:inline-block; }
.c19-goal-pills{ display:flex; flex-wrap:wrap; gap:12px; }
.c19-goal-pills span{
  background:var(--white); border:2px solid var(--green-mid); border-radius:var(--r-full);
  padding:10px 20px; font-size:14px; font-weight:700; color:var(--green-deep);
  transition:transform .2s ease, background .2s ease, color .2s ease;
}
.c19-goal-pills span:hover{ background:var(--green); color:#fff; transform:translateY(-3px); }

/* ---------- ④ 栏目 ---------- */
.c19-map{ padding:40px 0; }
.c19-map-wrap{ display:grid; grid-template-columns:1fr 1.2fr; gap:48px; align-items:center; }
.c19-map-text .tag{ margin-bottom:14px; }
.c19-map-text h2{ margin-bottom:14px; }
.c19-map-list{ list-style:none; display:flex; flex-direction:column; gap:10px; }
.c19-map-list li{
  background:var(--white); border-radius:var(--r-s); padding:14px 20px;
  font-size:14px; border-left:5px solid var(--green);
}
.c19-map-list b{ color:var(--green-deep); }

/* ---------- ⑤ 设计亮点 ---------- */
.c19-shot{ padding:30px 0; }
.c19-shot-wrap{ display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:center; }
.c19-shot-img img{
  border-radius:45% 55% 48% 52% / 55% 45% 58% 42%;
  box-shadow:var(--shadow-l);
}
.c19-shot-text .tag{ margin-bottom:14px; }
.c19-shot-text h2{ margin-bottom:16px; }

/* ---------- ⑥ 功能竖线 ---------- */
.c19-feat{ padding:40px 0; }
.c19-feat-wrap{ max-width:860px; margin:0 auto; }
.c19-feat-head{ margin-bottom:26px; }
.c19-feat-head .tag{ margin-bottom:12px; display:inline-block; }
.c19-feat-line{ list-style:none; position:relative; padding-left:8px; }
.c19-feat-line li{
  position:relative; padding:0 0 24px 34px;
}
.c19-feat-line li::before{
  content:""; position:absolute; left:10px; top:8px; bottom:-4px;
  border-left:3px dashed var(--green-mid);
}
.c19-feat-line li:last-child::before{ display:none; }
.c19-feat-line li::after{
  content:""; position:absolute; left:4px; top:6px; width:15px; height:15px;
  border-radius:50%; background:var(--green); border:3px solid var(--green-soft);
}
.c19-feat-line time{
  display:inline-block; font-size:13px; font-weight:800; color:var(--green-deep);
  background:var(--green-soft); border-radius:var(--r-full); padding:3px 14px; margin-bottom:6px;
}
.c19-feat-line p{ margin:0; font-size:15px; }

/* ---------- ⑦ 成果 ---------- */
.c19-res{ padding:20px 0; }
.c19-res-head{ margin-bottom:20px; }
.c19-res-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.c19-res-item{
  background:var(--green-soft); border-radius:50% 50% 14px 14px / 34% 34% 14px 14px;
  padding:30px 14px 22px; text-align:center;
}
.c19-res-item b{ font-size:30px; color:var(--green-deep); font-weight:800; }
.c19-res-item b span{ font-size:14px; }
.c19-res-item p{ font-size:12px; margin:6px 0 0; }
.c19-res-note{ text-align:center; font-size:13px; margin-top:14px; }

/* ---------- ⑧ 评价 ---------- */
.c19-quote{ padding:10px 0 40px; }
.c19-quote-card{
  background:var(--white); border-radius:var(--r-l); padding:38px 44px;
  box-shadow:var(--shadow-l);
  border-top:6px solid var(--green);
}
.c19-quote-card blockquote{ font-size:18px; line-height:1.9; color:var(--ink); margin:0 0 14px; }
.c19-quote-card figcaption{ color:var(--green-deep); font-weight:700; }

/* ---------- ⑨ 相关 ---------- */
.c19-rel{ padding:20px 0; }
.c19-rel-head{ margin-bottom:24px; }
.c19-rel-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.c19-rel-card{
  background:var(--white); border-radius:var(--r-s); padding:18px 22px;
  border:2px dashed var(--green-mid);
  transition:transform .25s ease;
}
.c19-rel-card:hover{ transform:translateY(-4px) rotate(.5deg); }
.c19-rel-card b{ display:block; color:var(--ink); margin-bottom:4px; }
.c19-rel-card span{ font-size:13px; color:var(--body); }

/* ---------- ⑩ CTA ---------- */
.c19-cta{
  margin-top:50px; padding:70px 20px; text-align:center;
  background:linear-gradient(135deg,var(--green-deep),#3d7a47);
  border-radius:var(--r-xl) var(--r-xl) 0 0;
}
.c19-cta-inner h2{ color:#fff; margin-bottom:14px; }
.c19-cta-inner p{ color:#E9F7E9; margin-bottom:26px; }
.c19-cta-btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- 响应式 ---------- */
@media (max-width:991.98px){
  .c19-hero-grid,.c19-map-wrap,.c19-shot-wrap{ grid-template-columns:1fr; gap:32px; }
  .c19-res-row{ grid-template-columns:1fr 1fr; }
  .c19-rel-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:575.98px){
  .c19-rel-grid{ grid-template-columns:1fr; }
  .c19-quote-card{ padding:26px 20px; }
  .c19-quote-card blockquote{ font-size:16px; }
}