/* ==========================================================================
   市政政策专题样式 zhengce-shizheng.css（周口八大员人才网 pzsr.cn）
   骨架：市政图带 hero → 专项解读图文 → 市政/房建对比表
       → 四要点卡(A/B/C/D) → 案例图文 → 相关互链 → CTA
   专属前缀 sz-，不污染全局
   ========================================================================== */

/* ---------- 市政图带 hero ---------- */
.sz-hero{position:relative;overflow:hidden;padding:clamp(110px,14vw,170px) 0 clamp(56px,7vw,90px)}
.sz-hero-bg{position:absolute;inset:0;background:url("../images/shizheng.jpg") center/cover no-repeat}
.sz-hero-mask{position:absolute;inset:0;background:linear-gradient(120deg,rgba(111,191,243,.85) 0%,rgba(124,108,217,.7) 60%,rgba(58,53,80,.55) 100%)}
.sz-hero .container{position:relative;z-index:2}
.sz-hero .crumbs{margin-bottom:16px}
.sz-hero .crumbs a{color:#EAF6FF}
.sz-hero .tag{margin-bottom:14px}
.sz-hero h1{color:#fff;font-size:clamp(28px,4.2vw,48px);margin:8px 0 16px}
.sz-hero h1 .grad-text{background:linear-gradient(120deg,#DDF1FD,#FFD6EA);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sz-hero .sub{color:rgba(255,255,255,.92);font-size:clamp(14px,1.5vw,17px);max-width:640px}

/* ---------- 图文（专项解读） ---------- */
.sz-media{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(26px,4vw,54px);align-items:center}
.sz-media-img img{width:100%;height:380px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.sz-media-body .eyebrow{margin-bottom:12px}
.sz-media-body h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:16px}
.sz-media-body p{font-size:15px;color:var(--ink-2);margin-bottom:14px}

/* ---------- 对比表 ---------- */
.sz-tablewrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff}
.sz-table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:680px}
.sz-table th,.sz-table td{padding:14px 16px;text-align:left;font-size:14px;vertical-align:top;word-wrap:break-word}
.sz-table thead th{background:var(--grad-blue);color:#fff;font-weight:600;text-align:center}
.sz-table tbody td:first-child{background:var(--blue-mist);font-weight:600;color:#3E8BC7;text-align:center}
.sz-table tbody tr{border-top:1px solid var(--line);transition:background .25s}
.sz-table tbody tr:nth-child(even){background:#F4FAFF}
.sz-table tbody tr:hover{background:var(--blue-mist)}

/* ---------- 要点卡 A/B/C/D ---------- */
.sz-points{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sz-point{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .35s,box-shadow .35s;
}
.sz-point:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.sz-pno{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;font-weight:800;color:#fff;
  background:var(--grad-blue);margin-bottom:16px;
}
.sz-point.pink .sz-pno{background:var(--grad-pink)}
.sz-point.blue .sz-pno{background:var(--grad-purple)}
.sz-point h3{font-size:17px;margin-bottom:10px}
.sz-point p{font-size:14px;color:var(--ink-3)}

/* ---------- 案例图文（右文左图反转） ---------- */
.sz-media2{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(26px,4vw,54px);align-items:center}
.sz-media2-img img{width:100%;height:380px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-md)}
.sz-media2-body .eyebrow{margin-bottom:12px}
.sz-media2-body h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:16px}
.sz-media2-body p{font-size:15px;color:var(--ink-2);margin-bottom:14px}

/* ---------- 互链 ---------- */
.sz-relgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sz-rel{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow-sm);
  transition:transform .35s,box-shadow .35s,border-color .35s;
}
.sz-rel:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--blue-soft)}
.sz-rel b{font-size:17px}
.sz-rel span{font-size:13px;color:#3E8BC7}

/* ---------- CTA ---------- */
.sz-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#6FBFF3 0%,#8FD0F7 55%,#9B8AEA 100%);
  padding:clamp(50px,7vw,80px) 0;border-radius:var(--r-xl);
  width:min(1200,92%);margin:0 auto var(--sec-pad);
}
.sz-cta .container{position:relative;z-index:2;text-align:center}
.sz-cta h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.sz-cta p{color:rgba(255,255,255,.95);max-width:560px;margin:0 auto 26px}
.sz-cta-form{display:flex;gap:10px;max-width:560px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.sz-cta-form input{flex:1;min-width:200px;padding:14px 20px;border-radius:var(--r-full);border:none;outline:none;font-size:15px}
.sz-cta-form .btn{box-shadow:0 10px 26px rgba(0,0,0,.18)}
.sz-cta-link{font-size:13px;color:rgba(255,255,255,.9);margin-top:18px}
.sz-cta-link a{color:#fff;font-weight:600;text-decoration:underline}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .sz-media,.sz-media2{grid-template-columns:1fr}
  .sz-points{grid-template-columns:1fr 1fr}
  .sz-relgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .sz-points{grid-template-columns:1fr}
  .sz-relgrid{grid-template-columns:1fr}
  .sz-cta{border-radius:var(--r-lg)}
  .sz-table th,.sz-table td{padding:11px 11px;font-size:13px}
}

/* ---------- 列宽 ---------- */
.sz-table th:nth-child(1),.sz-table td:nth-child(1){width:20%}
.sz-table th:nth-child(2),.sz-table td:nth-child(2){width:40%}
.sz-table th:nth-child(3),.sz-table td:nth-child(3){width:40%}


/* ===== 新增：市政案例卡 ===== */
.sz-cases{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.sz-case{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .35s,box-shadow .35s}
.sz-case:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.sz-ctag{display:inline-block;font-size:12px;font-weight:700;color:var(--pink-deep);background:var(--pink-soft);padding:3px 12px;border-radius:var(--r-full);margin-bottom:12px}
.sz-case h3{font-size:18px;margin-bottom:10px}
.sz-case p{font-size:14px;color:var(--ink-3);line-height:1.8}
/* ===== 新增：价值横排 ===== */
.sz-values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sz-val{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;text-align:center;box-shadow:var(--shadow-sm)}
.sz-val b{display:block;font-size:18px;margin-bottom:8px;color:var(--pink-deep)}
.sz-val span{font-size:14px;color:var(--ink-3);line-height:1.7}
@media(max-width:768px){.sz-cases{grid-template-columns:1fr}.sz-values{grid-template-columns:1fr}}