/* ==========================================================================
   监理政策专题样式 zhengce-jianli.css（周口八大员人才网 pzsr.cn）
   骨架：页头(左图右文) → 四要点卡 → 问答 details 折叠
       → 监理职责轨道图(中心+环绕) → 图纸图文 → 相关互链 → CTA
   专属前缀 jl-，不污染全局
   ========================================================================== */

/* ---------- 页头 ---------- */
.jl-hero{padding-bottom:clamp(56px,7vw,90px)}
.jl-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,4vw,54px);align-items:center}
.jl-hero-visual img{width:100%;height:340px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.jl-hero-text .tag{margin-bottom:16px}
.jl-hero-text h1{font-size:clamp(28px,4vw,46px);margin:8px 0 16px}
.jl-hero-text .sub{font-size:clamp(14px,1.5vw,16px);color:var(--ink-3);max-width:560px}
.jl-hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}

/* ---------- 要点卡 ---------- */
.jl-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.jl-card{
  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;
}
.jl-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.jl-ico{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--blue-mist);color:#3E8BC7;margin-bottom:16px}
.jl-ico svg{width:24px;height:24px}
.jl-card.pink .jl-ico{background:var(--pink-soft);color:var(--pink-deep)}
.jl-card.blue .jl-ico{background:var(--purple-mist);color:var(--purple-deep)}
.jl-card h3{font-size:17px;margin-bottom:10px}
.jl-card p{font-size:14px;color:var(--ink-3)}

/* ---------- 问答折叠 ---------- */
.jl-faq{max-width:820px;margin-inline:auto;display:grid;gap:14px}
.jl-item{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);overflow:hidden}
.jl-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:background .25s}
.jl-item summary::-webkit-details-marker{display:none}
.jl-item summary::after{content:"";flex:none;width:11px;height:11px;border-right:2px solid var(--purple-deep);border-bottom:2px solid var(--purple-deep);transform:rotate(45deg);transition:transform .3s}
.jl-item[open] summary::after{transform:rotate(225deg)}
.jl-item summary:hover{background:var(--purple-mist)}
.jl-a{padding:0 22px 20px}
.jl-a p{font-size:14px;color:var(--ink-3);line-height:1.75}

/* ---------- 职责轨道图 ---------- */
.jl-diagram{
  position:relative;max-width:860px;margin-inline:auto;
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;align-items:center;
  padding:30px 0;
}
.jl-core{
  grid-column:2;justify-self:center;
  width:130px;height:130px;border-radius:50%;
  background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;
  text-align:center;font-weight:700;line-height:1.4;font-size:16px;
  box-shadow:var(--shadow-lg);z-index:2;
}
.jl-orbit{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;box-shadow:var(--shadow-sm);text-align:center;
  transition:transform .3s,box-shadow .3s;
}
.jl-orbit:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.jl-orbit b{display:block;font-size:15px;margin-bottom:4px;color:var(--purple-deep)}
.jl-orbit span{font-size:12px;color:var(--ink-3)}
.jl-orbit.o1{grid-column:1;grid-row:1}
.jl-orbit.o2{grid-column:3;grid-row:1}
.jl-orbit.o3{grid-column:1;grid-row:3}
.jl-orbit.o4{grid-column:3;grid-row:3}
.jl-orbit.o5{grid-column:2;grid-row:3}

/* ---------- 图纸图文 ---------- */
.jl-media2{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(26px,4vw,54px);align-items:center}
.jl-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)}
.jl-media2-body .eyebrow{margin-bottom:12px}
.jl-media2-body h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:16px}
.jl-media2-body p{font-size:15px;color:var(--ink-2);margin-bottom:14px}

/* ---------- 互链 ---------- */
.jl-relgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.jl-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;
}
.jl-rel:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--blue-soft)}
.jl-rel b{font-size:17px}
.jl-rel span{font-size:13px;color:#3E8BC7}

/* ---------- CTA ---------- */
.jl-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#7C6CD9 0%,#6FBFF3 55%,#8FD0F7 100%);
  padding:clamp(50px,7vw,80px) 0;border-radius:var(--r-xl);
  width:min(1200,92%);margin:0 auto var(--sec-pad);
}
.jl-cta .container{position:relative;z-index:2;text-align:center}
.jl-cta h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.jl-cta p{color:rgba(255,255,255,.92);max-width:560px;margin:0 auto 26px}
.jl-cta-form{display:flex;gap:10px;max-width:560px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.jl-cta-form input{flex:1;min-width:200px;padding:14px 20px;border-radius:var(--r-full);border:none;outline:none;font-size:15px}
.jl-cta-form .btn{box-shadow:0 10px 26px rgba(0,0,0,.18)}
.jl-cta-link{font-size:13px;color:rgba(255,255,255,.85);margin-top:18px}
.jl-cta-link a{color:#fff;font-weight:600;text-decoration:underline}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .jl-hero-grid{grid-template-columns:1fr}
  .jl-hero-visual img{height:250px}
  .jl-cards{grid-template-columns:1fr 1fr}
  .jl-diagram{grid-template-columns:1fr 1fr}
  .jl-core{grid-column:1 / -1;grid-row:auto;width:110px;height:110px}
  .jl-orbit{grid-column:auto !important;grid-row:auto !important}
  .jl-media2{grid-template-columns:1fr}
  .jl-relgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .jl-cards{grid-template-columns:1fr}
  .jl-relgrid{grid-template-columns:1fr}
  .jl-cta{border-radius:var(--r-lg)}
  .jl-diagram{grid-template-columns:1fr}
}

/* ===== 新增：职责图解图文 ===== */
.jl-media{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(26px,4vw,54px);align-items:center}
.jl-media-img img{width:100%;height:360px;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-md)}
.jl-media-body .eyebrow{margin-bottom:12px}
.jl-media-body h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:16px}
.jl-media-body p{font-size:15px;color:var(--ink-2);margin-bottom:14px;line-height:1.9}
/* ===== 新增：监理数据条 ===== */
.jl-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.jl-stat .num{font-size:clamp(28px,3.6vw,44px);font-weight:800}
.jl-stat .lbl{font-size:13px;color:var(--ink-3);margin-top:6px}
@media(max-width:1024px){.jl-media{grid-template-columns:1fr}.jl-stats{grid-template-columns:1fr 1fr}}