.pcl-hero{position:relative;display:flex;align-items:center;min-height:480px;padding:110px 0 80px;background:linear-gradient(135deg,#1a2538 0%,#1e3a5f 100%);color:#fff;background-size:cover;background-position:center;background-repeat:no-repeat}
.pcl-hero-bg::before{content:"";position:absolute;inset:0;background:rgba(21,30,45,.6)}
.pcl-hero-overlay{position:absolute;inset:0}
.pcl-hero-inner{position:relative;z-index:2}
.pcl-hero-crumb{font-size:14px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.pcl-hero-crumb a{color:rgba(255,255,255,.85);text-decoration:none}
.pcl-hero-crumb a:hover{color:#fff}
.pcl-crumb-sep{opacity:.5}
.pcl-hero-title{font-size:38px;font-weight:700;line-height:1.3;margin-bottom:14px}
.pcl-hero-sub{font-size:16px;color:rgba(255,255,255,.85);max-width:75%;line-height:1.8}
.pcl-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pcl-hero-tag{display:inline-flex;align-items:center;padding:7px 18px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:13px;transition:all var(--transition)}
.pcl-hero-tag:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);color:#fff;transform:translateY(-1px)}

.pcl-list-section{padding:56px 0 72px}
.pcl-tab-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.pcl-tab{display:inline-flex;align-items:center;padding:9px 22px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.pcl-tab:hover{border-color:var(--primary);color:var(--primary-dark)}
.pcl-tab-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.pcl-tab-active:hover{color:#fff}
.pcl-sub-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;padding-left:4px}
.pcl-sub-tab{display:inline-flex;align-items:center;padding:7px 18px;border-radius:8px;background:var(--bg-gray);color:var(--text-muted);font-size:13px;transition:all var(--transition);text-decoration:none}
.pcl-sub-tab:hover{background:var(--bg-alt);color:var(--primary-dark)}
.pcl-sub-active{background:var(--bg-alt);color:var(--primary-dark);font-weight:600}

.pcl-result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;border-bottom:1px solid var(--border);padding-bottom:16px}
.pcl-result-title{font-size:22px;font-weight:600;color:var(--dark)}
.pcl-result-count{font-size:14px;color:var(--text-muted)}

.pcl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcl-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition)}
.pcl-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.pcl-card-img{display:block;width:100%;aspect-ratio:3/4;overflow:hidden;background:var(--bg-alt)}
.pcl-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;-webkit-user-drag:none;user-select:none;-webkit-touch-callout:none}
.pcl-card:hover .pcl-card-img img{transform:scale(1.06)}
.pcl-card-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-light)}
.pcl-card-body{padding:18px 20px 20px}
.pcl-card-title{font-size:16px;font-weight:600;margin-bottom:6px;line-height:1.5}
.pcl-card-title a{color:var(--dark);text-decoration:none}
.pcl-card-title a:hover{color:var(--primary-dark)}
.pcl-card-sub{font-size:13px;color:var(--text-muted);margin-bottom:8px}
.pcl-card-sum{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcl-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--bg-alt)}
.pcl-card-more{font-size:13px;color:var(--primary-dark);text-decoration:none;font-weight:500}
.pcl-card-more:hover{color:var(--primary)}

.pcl-empty{text-align:center;padding:80px 20px;color:var(--text-light)}
.pcl-empty svg{display:block;margin:0 auto 16px}

.pcl-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pcl-pg-btn{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.pcl-pg-btn:hover{border-color:var(--primary);color:var(--primary-dark)}
.pcl-pg-btn.is-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.pcl-pg-btn.is-disabled{opacity:.45;cursor:not-allowed}
.pcl-pg-dots{color:var(--text-light);padding:0 4px}
.pcl-pg-info{font-size:13px;color:var(--text-muted);margin-left:8px}

.pcl-cs-section{padding:72px 0}
.pcl-cs-section:nth-child(odd){background:var(--bg-gray)}
.pcl-cs-head{text-align:center;margin-bottom:48px}
.pcl-cs-kicker{display:inline-block;color:var(--primary-dark);font-size:13px;letter-spacing:2px;font-weight:600;margin-bottom:10px}
.pcl-cs-head h2{font-size:32px;font-weight:700;color:var(--dark);margin-bottom:14px}
.pcl-cs-head h2::after{content:'';display:block;width:48px;height:3px;background:var(--primary-dark);margin:16px auto 0;border-radius:3px}
.pcl-cs-head p{font-size:15px;color:var(--text-muted);max-width:720px;margin:0 auto}

.pcl-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcl-adv-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:transform var(--transition),box-shadow var(--transition)}
.pcl-adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pcl-adv-icon{width:56px;height:56px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-alt);color:var(--primary-dark)}
.pcl-adv-card h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px}
.pcl-adv-card p{font-size:14px;color:var(--text-muted);line-height:1.7}

.pcl-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcl-app-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color var(--transition)}
.pcl-app-item:hover{border-color:var(--primary)}
.pcl-app-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;padding-left:12px;border-left:3px solid var(--primary)}
.pcl-app-item p{font-size:14px;color:var(--text-muted);line-height:1.7}

.pcl-types-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pcl-type-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start}
.pcl-type-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:6px;flex-shrink:0}
.pcl-type-item p{font-size:14px;color:var(--text-muted);line-height:1.7}

.pcl-cs-text{font-size:15px;color:var(--text);line-height:1.9;max-width:900px;margin:0 auto}

.pcl-param-table{max-width:800px;margin:0 auto;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.pcl-param-row{display:flex;border-bottom:1px solid var(--border)}
.pcl-param-row:last-child{border-bottom:0}
.pcl-param-label{width:200px;flex-shrink:0;background:var(--bg-gray);padding:14px 20px;font-size:14px;font-weight:600;color:var(--dark)}
.pcl-param-value{flex:1;padding:14px 20px;font-size:14px;color:var(--text)}

.pcl-process-section{padding:72px 0;background:var(--bg-gray)}
.pcl-process-track{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcl-step{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;position:relative;transition:transform var(--transition),box-shadow var(--transition)}
.pcl-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pcl-step-num{display:inline-block;font-size:28px;font-weight:800;color:var(--primary);opacity:.25;margin-bottom:8px}
.pcl-step h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:8px}
.pcl-step p{font-size:14px;color:var(--text-muted);line-height:1.7}
.pcl-step::after{content:'';position:absolute;top:50%;right:-14px;width:28px;height:2px;background:var(--primary);opacity:.3}
.pcl-step:nth-child(3n)::after{display:none}
.pcl-step:nth-last-child(1):nth-child(odd)::after,
.pcl-step:nth-last-child(2):nth-child(odd)::after{display:none}

.pcl-faq-section{padding:72px 0}
.pcl-faq-list{max-width:800px;margin:0 auto}
.pcl-faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:border-color var(--transition)}
.pcl-faq-item:hover{border-color:var(--primary)}
.pcl-faq-item[open]{border-color:var(--primary)}
.pcl-faq-item summary{padding:18px 24px;font-size:15px;font-weight:600;color:var(--dark);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.pcl-faq-item summary::-webkit-details-marker{display:none}
.pcl-faq-item summary::after{content:'+';font-size:20px;color:var(--primary-dark);transition:transform var(--transition)}
.pcl-faq-item[open] summary::after{transform:rotate(45deg)}
.pcl-faq-item p{padding:0 24px 8px;font-size:14px;color:var(--text-muted);line-height:1.7}
.pcl-faq-link{display:inline-block;padding:0 24px 18px;font-size:13px;color:var(--primary-dark);text-decoration:none}
.pcl-faq-link:hover{color:var(--primary)}

.pcl-geo-section{padding:72px 0;background:var(--bg-gray)}
.pcl-geo-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.pcl-geo-item{display:flex;align-items:center;justify-content:center;padding:16px 8px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);text-decoration:none;transition:all var(--transition)}
.pcl-geo-item:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px)}

.pcl-news-section{padding:72px 0}
.pcl-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pcl-news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition);text-decoration:none;color:inherit}
.pcl-news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pcl-news-img{width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.pcl-news-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pcl-news-card:hover .pcl-news-img img{transform:scale(1.05)}
.pcl-news-body{padding:18px 20px 20px}
.pcl-news-body h3{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcl-news-body p{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcl-news-date{font-size:12px;color:var(--text-light)}

.pcl-cta{background:linear-gradient(135deg,#1a4d3a 0%,#00b050 100%);padding:56px 0;color:#fff}
.pcl-cta-inner{text-align:center}
.pcl-cta-inner h2{font-size:28px;margin-bottom:10px}
.pcl-cta-inner p{font-size:15px;opacity:.9;margin-bottom:26px}
.pcl-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.pcl-cta-btn{display:inline-flex;align-items:center;padding:13px 36px;border-radius:999px;font-size:15px;font-weight:600;transition:transform var(--transition);text-decoration:none}
.pcl-cta-primary{background:#fff;color:#1a4d3a}
.pcl-cta-primary:hover{transform:translateY(-2px);color:#1a4d3a}
.pcl-cta-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}
.pcl-cta-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);color:#fff}

@media(max-width:1199px){
  .pcl-grid{grid-template-columns:repeat(2,1fr)}
  .pcl-adv-grid{grid-template-columns:repeat(2,1fr)}
  .pcl-app-grid{grid-template-columns:repeat(2,1fr)}
  .pcl-news-grid{grid-template-columns:repeat(2,1fr)}
  .pcl-geo-grid{grid-template-columns:repeat(4,1fr)}
  .pcl-process-track{grid-template-columns:repeat(2,1fr)}
  .pcl-process-track .pcl-step:nth-child(3n)::after{display:block}
  .pcl-process-track .pcl-step:nth-child(2n)::after{display:none}
}
@media(max-width:768px){
  .pcl-hero{padding:72px 0 56px;min-height:360px}
  .pcl-hero-title{font-size:26px}
  .pcl-hero-sub{max-width:100%;font-size:14px}
  .pcl-hero-tags{gap:8px}
  .pcl-hero-tag{padding:6px 14px;font-size:12px}
  .pcl-list-section{padding:34px 0 50px}
  .pcl-tab-bar{gap:8px}
  .pcl-tab{padding:7px 16px;font-size:13px}
  .pcl-sub-bar{gap:8px;margin-bottom:22px}
  .pcl-result-head{flex-direction:column;align-items:flex-start;gap:6px}
  .pcl-grid{grid-template-columns:1fr;gap:16px}
  .pcl-pagination{flex-wrap:wrap}
  .pcl-cs-section{padding:48px 0}
  .pcl-cs-head h2{font-size:24px}
  .pcl-cs-head{margin-bottom:32px}
  .pcl-adv-grid{grid-template-columns:1fr;gap:16px}
  .pcl-app-grid{grid-template-columns:1fr;gap:16px}
  .pcl-types-grid{grid-template-columns:1fr;gap:16px}
  .pcl-process-track{grid-template-columns:1fr;gap:16px}
  .pcl-process-track .pcl-step::after{display:none}
  .pcl-geo-grid{grid-template-columns:repeat(3,1fr)}
  .pcl-news-grid{grid-template-columns:1fr;gap:16px}
  .pcl-cta-btns{flex-direction:column;align-items:center}
  .pcl-cta-btn{width:80%;justify-content:center}
}

/* ===== product_list_case.html 案例模板 ===== */
.plc-hero{position:relative;display:flex;align-items:center;min-height:420px;padding:110px 0 70px;background:linear-gradient(135deg,#1a2538 0%,#1e3a5f 100%);color:#fff;background-size:cover;background-position:center;background-repeat:no-repeat}
.plc-hero-bg::before{content:"";position:absolute;inset:0;background:rgba(21,30,45,.65)}
.plc-hero-overlay{position:absolute;inset:0}
.plc-hero-inner{position:relative;z-index:2}
.plc-hero-crumb{font-size:14px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.plc-hero-crumb a{color:rgba(255,255,255,.85);text-decoration:none}
.plc-hero-crumb a:hover{color:#fff}
.plc-crumb-sep{opacity:.5}
.plc-hero-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:14px}
.plc-hero-sub{font-size:16px;color:rgba(255,255,255,.85);max-width:75%;line-height:1.8}
.plc-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.plc-hero-tag{display:inline-flex;align-items:center;padding:7px 18px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:13px;transition:all var(--transition);text-decoration:none}
.plc-hero-tag:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);color:#fff;transform:translateY(-1px)}

.plc-list-section{padding:56px 0 72px}
.plc-tab-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.plc-tab{display:inline-flex;align-items:center;padding:9px 22px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.plc-tab:hover{border-color:var(--primary);color:var(--primary-dark)}
.plc-tab-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.plc-tab-active:hover{color:#fff}
.plc-sub-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;padding-left:4px}
.plc-sub-tab{display:inline-flex;align-items:center;padding:7px 18px;border-radius:8px;background:var(--bg-gray);color:var(--text-muted);font-size:13px;transition:all var(--transition);text-decoration:none}
.plc-sub-tab:hover{background:var(--bg-alt);color:var(--primary-dark)}
.plc-sub-active{background:var(--bg-alt);color:var(--primary-dark);font-weight:600}

.plc-result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;border-bottom:1px solid var(--border);padding-bottom:16px}
.plc-result-title{font-size:22px;font-weight:600;color:var(--dark)}
.plc-result-count{font-size:14px;color:var(--text-muted)}

.plc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.plc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition)}
.plc-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.plc-card-img{display:block;width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);position:relative}
.plc-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;-webkit-user-drag:none;user-select:none;-webkit-touch-callout:none}
.plc-card:hover .plc-card-img img{transform:scale(1.08)}
.plc-card-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-light)}
.plc-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0%,transparent 60%);display:flex;align-items:flex-end;justify-content:center;padding-bottom:20px;opacity:0;transition:opacity .3s ease}
.plc-card:hover .plc-card-overlay{opacity:1}
.plc-card-view{color:#fff;font-size:14px;font-weight:600;padding:8px 24px;border:2px solid rgba(255,255,255,.8);border-radius:999px;backdrop-filter:blur(4px)}
.plc-card-body{padding:20px 22px 22px}
.plc-card-title{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.5}
.plc-card-title a{color:var(--dark);text-decoration:none}
.plc-card-title a:hover{color:var(--primary-dark)}
.plc-card-tag{font-size:12px;color:var(--primary-dark);background:var(--bg-alt);display:inline-block;padding:3px 10px;border-radius:4px;margin-bottom:10px;font-weight:500}
.plc-card-sum{font-size:13px;color:var(--text-muted);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.plc-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--bg-alt)}
.plc-card-cat{font-size:12px;color:var(--text-light)}
.plc-card-more{font-size:13px;color:var(--primary-dark);text-decoration:none;font-weight:500}
.plc-card-more:hover{color:var(--primary)}

.plc-empty{text-align:center;padding:80px 20px;color:var(--text-light)}
.plc-empty svg{display:block;margin:0 auto 16px}

.plc-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.plc-pg-btn{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.plc-pg-btn:hover{border-color:var(--primary);color:var(--primary-dark)}
.plc-pg-btn.is-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.plc-pg-btn.is-disabled{opacity:.45;cursor:not-allowed}
.plc-pg-dots{color:var(--text-light);padding:0 4px}
.plc-pg-info{font-size:13px;color:var(--text-muted);margin-left:8px}

.plc-cs-section{padding:72px 0}
.plc-cs-section:nth-child(odd){background:var(--bg-gray)}
.plc-cs-head{text-align:center;margin-bottom:48px}
.plc-cs-kicker{display:inline-block;color:var(--primary-dark);font-size:13px;letter-spacing:2px;font-weight:600;margin-bottom:10px}
.plc-cs-head h2{font-size:32px;font-weight:700;color:var(--dark);margin-bottom:14px}
.plc-cs-head h2::after{content:'';display:block;width:48px;height:3px;background:var(--primary-dark);margin:16px auto 0;border-radius:3px}
.plc-cs-head p{font-size:15px;color:var(--text-muted);max-width:720px;margin:0 auto}
.plc-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.plc-adv-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:transform var(--transition),box-shadow var(--transition)}
.plc-adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.plc-adv-icon{width:56px;height:56px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-alt);color:var(--primary-dark)}
.plc-adv-card h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px}
.plc-adv-card p{font-size:14px;color:var(--text-muted);line-height:1.7}
.plc-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plc-app-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color var(--transition)}
.plc-app-item:hover{border-color:var(--primary)}
.plc-app-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;padding-left:12px;border-left:3px solid var(--primary)}
.plc-app-item p{font-size:14px;color:var(--text-muted);line-height:1.7}
.plc-types-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.plc-type-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start}
.plc-type-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:6px;flex-shrink:0}
.plc-type-item p{font-size:14px;color:var(--text-muted);line-height:1.7}
.plc-cs-text{font-size:15px;color:var(--text);line-height:1.9;max-width:900px;margin:0 auto}
.plc-param-table{max-width:800px;margin:0 auto;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.plc-param-row{display:flex;border-bottom:1px solid var(--border)}
.plc-param-row:last-child{border-bottom:0}
.plc-param-label{width:200px;flex-shrink:0;background:var(--bg-gray);padding:14px 20px;font-size:14px;font-weight:600;color:var(--dark)}
.plc-param-value{flex:1;padding:14px 20px;font-size:14px;color:var(--text)}

.plc-process-section{padding:72px 0;background:var(--bg-gray)}
.plc-process-track{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plc-step{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;position:relative;transition:transform var(--transition),box-shadow var(--transition)}
.plc-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.plc-step-num{display:inline-block;font-size:28px;font-weight:800;color:var(--primary);opacity:.25;margin-bottom:8px}
.plc-step h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:8px}
.plc-step p{font-size:14px;color:var(--text-muted);line-height:1.7}
.plc-step::after{content:'';position:absolute;top:50%;right:-14px;width:28px;height:2px;background:var(--primary);opacity:.3}
.plc-step:nth-child(3n)::after{display:none}

.plc-faq-section{padding:72px 0}
.plc-faq-list{max-width:800px;margin:0 auto}
.plc-faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:border-color var(--transition)}
.plc-faq-item:hover{border-color:var(--primary)}
.plc-faq-item[open]{border-color:var(--primary)}
.plc-faq-item summary{padding:18px 24px;font-size:15px;font-weight:600;color:var(--dark);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.plc-faq-item summary::-webkit-details-marker{display:none}
.plc-faq-item summary::after{content:'+';font-size:20px;color:var(--primary-dark);transition:transform var(--transition)}
.plc-faq-item[open] summary::after{transform:rotate(45deg)}
.plc-faq-item p{padding:0 24px 8px;font-size:14px;color:var(--text-muted);line-height:1.7}
.plc-faq-link{display:inline-block;padding:0 24px 18px;font-size:13px;color:var(--primary-dark);text-decoration:none}
.plc-faq-link:hover{color:var(--primary)}

.plc-geo-section{padding:72px 0;background:var(--bg-gray)}
.plc-geo-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.plc-geo-item{display:flex;align-items:center;justify-content:center;padding:16px 8px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);text-decoration:none;transition:all var(--transition)}
.plc-geo-item:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px)}

.plc-news-section{padding:72px 0}
.plc-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.plc-news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition);text-decoration:none;color:inherit}
.plc-news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.plc-news-img{width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.plc-news-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.plc-news-card:hover .plc-news-img img{transform:scale(1.05)}
.plc-news-body{padding:18px 20px 20px}
.plc-news-body h3{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.plc-news-body p{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.plc-news-date{font-size:12px;color:var(--text-light)}

.plc-cta{background:linear-gradient(135deg,#1a4d3a 0%,#00b050 100%);padding:56px 0;color:#fff}
.plc-cta-inner{text-align:center}
.plc-cta-inner h2{font-size:28px;margin-bottom:10px}
.plc-cta-inner p{font-size:15px;opacity:.9;margin-bottom:26px}
.plc-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.plc-cta-btn{display:inline-flex;align-items:center;padding:13px 36px;border-radius:999px;font-size:15px;font-weight:600;transition:transform var(--transition);text-decoration:none}
.plc-cta-primary{background:#fff;color:#1a4d3a}
.plc-cta-primary:hover{transform:translateY(-2px);color:#1a4d3a}
.plc-cta-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}
.plc-cta-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);color:#fff}

@media(max-width:1199px){
  .plc-grid{grid-template-columns:repeat(2,1fr)}
  .plc-adv-grid{grid-template-columns:repeat(2,1fr)}
  .plc-app-grid{grid-template-columns:repeat(2,1fr)}
  .plc-news-grid{grid-template-columns:repeat(2,1fr)}
  .plc-geo-grid{grid-template-columns:repeat(4,1fr)}
  .plc-process-track{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .plc-hero{padding:72px 0 56px;min-height:360px}
  .plc-hero-title{font-size:26px}
  .plc-hero-sub{max-width:100%;font-size:14px}
  .plc-hero-tags{gap:8px}
  .plc-hero-tag{padding:6px 14px;font-size:12px}
  .plc-list-section{padding:34px 0 50px}
  .plc-tab-bar{gap:8px}
  .plc-tab{padding:7px 16px;font-size:13px}
  .plc-sub-bar{gap:8px;margin-bottom:22px}
  .plc-result-head{flex-direction:column;align-items:flex-start;gap:6px}
  .plc-grid{grid-template-columns:1fr;gap:16px}
  .plc-pagination{flex-wrap:wrap}
  .plc-cs-section{padding:48px 0}
  .plc-cs-head h2{font-size:24px}
  .plc-cs-head{margin-bottom:32px}
  .plc-adv-grid{grid-template-columns:1fr;gap:16px}
  .plc-app-grid{grid-template-columns:1fr;gap:16px}
  .plc-types-grid{grid-template-columns:1fr;gap:16px}
  .plc-process-track{grid-template-columns:1fr;gap:16px}
  .plc-process-track .plc-step::after{display:none}
  .plc-geo-grid{grid-template-columns:repeat(3,1fr)}
  .plc-news-grid{grid-template-columns:1fr;gap:16px}
  .plc-cta-btns{flex-direction:column;align-items:center}
  .plc-cta-btn{width:80%;justify-content:center}
}

/* ===== product_list_shebei.html 设备展示模板 ===== */
.pls-hero{position:relative;display:flex;align-items:center;min-height:400px;padding:110px 0 70px;background:linear-gradient(135deg,#0f1c2e 0%,#1a3a5c 100%);color:#fff;background-size:cover;background-position:center;background-repeat:no-repeat}
.pls-hero-bg::before{content:"";position:absolute;inset:0;background:rgba(15,28,46,.65)}
.pls-hero-overlay{position:absolute;inset:0}
.pls-hero-inner{position:relative;z-index:2}
.pls-hero-crumb{font-size:14px;color:rgba(255,255,255,.75);display:flex;align-items:center;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.pls-hero-crumb a{color:rgba(255,255,255,.85);text-decoration:none}
.pls-hero-crumb a:hover{color:#fff}
.pls-crumb-sep{opacity:.5}
.pls-hero-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:14px}
.pls-hero-sub{font-size:16px;color:rgba(255,255,255,.85);max-width:75%;line-height:1.8}
.pls-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pls-hero-tag{display:inline-flex;align-items:center;padding:7px 18px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:13px;transition:all var(--transition);text-decoration:none}
.pls-hero-tag:hover{background:rgba(255,255,255,.22);border-color:rgba(255,255,255,.4);color:#fff;transform:translateY(-1px)}

.pls-list-section{padding:56px 0 72px}
.pls-tab-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.pls-tab{display:inline-flex;align-items:center;padding:9px 22px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.pls-tab:hover{border-color:var(--primary);color:var(--primary-dark)}
.pls-tab-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.pls-tab-active:hover{color:#fff}
.pls-sub-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;padding-left:4px}
.pls-sub-tab{display:inline-flex;align-items:center;padding:7px 18px;border-radius:8px;background:var(--bg-gray);color:var(--text-muted);font-size:13px;transition:all var(--transition);text-decoration:none}
.pls-sub-tab:hover{background:var(--bg-alt);color:var(--primary-dark)}
.pls-sub-active{background:var(--bg-alt);color:var(--primary-dark);font-weight:600}

.pls-result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;border-bottom:1px solid var(--border);padding-bottom:16px}
.pls-result-title{font-size:22px;font-weight:600;color:var(--dark)}
.pls-result-count{font-size:14px;color:var(--text-muted)}

.pls-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.pls-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:box-shadow var(--transition),transform var(--transition)}
.pls-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.pls-card-img{display:block;width:100%;aspect-ratio:1/1;overflow:hidden;background:var(--bg-alt);position:relative}
.pls-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;-webkit-user-drag:none;user-select:none;-webkit-touch-callout:none}
.pls-card:hover .pls-card-img img{transform:scale(1.06)}
.pls-card-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-light)}
.pls-card-badge{position:absolute;top:10px;left:10px;background:rgba(26,58,92,.9);color:#fff;font-size:11px;padding:3px 10px;border-radius:4px;font-weight:500;backdrop-filter:blur(4px)}
.pls-card-body{padding:14px 16px 16px}
.pls-card-title{font-size:15px;font-weight:600;margin-bottom:6px;line-height:1.5}
.pls-card-title a{color:var(--dark);text-decoration:none}
.pls-card-title a:hover{color:var(--primary-dark)}
.pls-card-spec{font-size:12px;color:var(--primary-dark);margin-bottom:6px;font-family:'Courier New',monospace;font-weight:600}
.pls-card-sum{font-size:12px;color:var(--text-muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pls-card-foot{display:flex;align-items:center;justify-content:flex-end;padding-top:10px;border-top:1px solid var(--bg-alt)}
.pls-card-more{font-size:12px;color:var(--primary-dark);text-decoration:none;font-weight:500}
.pls-card-more:hover{color:var(--primary)}

.pls-empty{text-align:center;padding:80px 20px;color:var(--text-light)}
.pls-empty svg{display:block;margin:0 auto 16px}

.pls-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pls-pg-btn{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);font-size:14px;transition:all var(--transition);text-decoration:none}
.pls-pg-btn:hover{border-color:var(--primary);color:var(--primary-dark)}
.pls-pg-btn.is-active{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.pls-pg-btn.is-disabled{opacity:.45;cursor:not-allowed}
.pls-pg-dots{color:var(--text-light);padding:0 4px}
.pls-pg-info{font-size:13px;color:var(--text-muted);margin-left:8px}

.pls-cs-section{padding:72px 0}
.pls-cs-section:nth-child(odd){background:var(--bg-gray)}
.pls-cs-head{text-align:center;margin-bottom:48px}
.pls-cs-kicker{display:inline-block;color:var(--primary-dark);font-size:13px;letter-spacing:2px;font-weight:600;margin-bottom:10px}
.pls-cs-head h2{font-size:32px;font-weight:700;color:var(--dark);margin-bottom:14px}
.pls-cs-head h2::after{content:'';display:block;width:48px;height:3px;background:var(--primary-dark);margin:16px auto 0;border-radius:3px}
.pls-cs-head p{font-size:15px;color:var(--text-muted);max-width:720px;margin:0 auto}
.pls-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pls-adv-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:transform var(--transition),box-shadow var(--transition)}
.pls-adv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pls-adv-icon{width:56px;height:56px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-alt);color:var(--primary-dark)}
.pls-adv-card h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:10px}
.pls-adv-card p{font-size:14px;color:var(--text-muted);line-height:1.7}
.pls-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pls-app-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color var(--transition)}
.pls-app-item:hover{border-color:var(--primary)}
.pls-app-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:8px;padding-left:12px;border-left:3px solid var(--primary)}
.pls-app-item p{font-size:14px;color:var(--text-muted);line-height:1.7}
.pls-types-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pls-type-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:flex-start}
.pls-type-item h3{font-size:16px;font-weight:600;color:var(--dark);margin-bottom:6px;flex-shrink:0}
.pls-type-item p{font-size:14px;color:var(--text-muted);line-height:1.7}
.pls-cs-text{font-size:15px;color:var(--text);line-height:1.9;max-width:900px;margin:0 auto}
.pls-param-table{max-width:800px;margin:0 auto;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.pls-param-row{display:flex;border-bottom:1px solid var(--border)}
.pls-param-row:last-child{border-bottom:0}
.pls-param-label{width:200px;flex-shrink:0;background:var(--bg-gray);padding:14px 20px;font-size:14px;font-weight:600;color:var(--dark)}
.pls-param-value{flex:1;padding:14px 20px;font-size:14px;color:var(--text)}

.pls-process-section{padding:72px 0;background:var(--bg-gray)}
.pls-process-track{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pls-step{background:#fff;border-radius:var(--radius-lg);padding:28px 24px;position:relative;transition:transform var(--transition),box-shadow var(--transition)}
.pls-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pls-step-num{display:inline-block;font-size:28px;font-weight:800;color:var(--primary);opacity:.25;margin-bottom:8px}
.pls-step h3{font-size:17px;font-weight:600;color:var(--dark);margin-bottom:8px}
.pls-step p{font-size:14px;color:var(--text-muted);line-height:1.7}
.pls-step::after{content:'';position:absolute;top:50%;right:-14px;width:28px;height:2px;background:var(--primary);opacity:.3}
.pls-step:nth-child(3n)::after{display:none}

.pls-faq-section{padding:72px 0}
.pls-faq-list{max-width:800px;margin:0 auto}
.pls-faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:border-color var(--transition)}
.pls-faq-item:hover{border-color:var(--primary)}
.pls-faq-item[open]{border-color:var(--primary)}
.pls-faq-item summary{padding:18px 24px;font-size:15px;font-weight:600;color:var(--dark);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.pls-faq-item summary::-webkit-details-marker{display:none}
.pls-faq-item summary::after{content:'+';font-size:20px;color:var(--primary-dark);transition:transform var(--transition)}
.pls-faq-item[open] summary::after{transform:rotate(45deg)}
.pls-faq-item p{padding:0 24px 8px;font-size:14px;color:var(--text-muted);line-height:1.7}
.pls-faq-link{display:inline-block;padding:0 24px 18px;font-size:13px;color:var(--primary-dark);text-decoration:none}
.pls-faq-link:hover{color:var(--primary)}

.pls-geo-section{padding:72px 0;background:var(--bg-gray)}
.pls-geo-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}
.pls-geo-item{display:flex;align-items:center;justify-content:center;padding:16px 8px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);text-decoration:none;transition:all var(--transition)}
.pls-geo-item:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-2px)}

.pls-news-section{padding:72px 0}
.pls-news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pls-news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition);text-decoration:none;color:inherit}
.pls-news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pls-news-img{width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.pls-news-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pls-news-card:hover .pls-news-img img{transform:scale(1.05)}
.pls-news-body{padding:18px 20px 20px}
.pls-news-body h3{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pls-news-body p{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pls-news-date{font-size:12px;color:var(--text-light)}

.pls-cta{background:linear-gradient(135deg,#0f1c2e 0%,#1a3a5c 100%);padding:56px 0;color:#fff}
.pls-cta-inner{text-align:center}
.pls-cta-inner h2{font-size:28px;margin-bottom:10px}
.pls-cta-inner p{font-size:15px;opacity:.9;margin-bottom:26px}
.pls-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.pls-cta-btn{display:inline-flex;align-items:center;padding:13px 36px;border-radius:999px;font-size:15px;font-weight:600;transition:transform var(--transition);text-decoration:none}
.pls-cta-primary{background:#fff;color:#0f1c2e}
.pls-cta-primary:hover{transform:translateY(-2px);color:#0f1c2e}
.pls-cta-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}
.pls-cta-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);color:#fff}

@media(max-width:1199px){
  .pls-grid{grid-template-columns:repeat(3,1fr)}
  .pls-adv-grid{grid-template-columns:repeat(2,1fr)}
  .pls-app-grid{grid-template-columns:repeat(2,1fr)}
  .pls-news-grid{grid-template-columns:repeat(2,1fr)}
  .pls-geo-grid{grid-template-columns:repeat(4,1fr)}
  .pls-process-track{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .pls-hero{padding:72px 0 56px;min-height:360px}
  .pls-hero-title{font-size:26px}
  .pls-hero-sub{max-width:100%;font-size:14px}
  .pls-hero-tags{gap:8px}
  .pls-hero-tag{padding:6px 14px;font-size:12px}
  .pls-list-section{padding:34px 0 50px}
  .pls-tab-bar{gap:8px}
  .pls-tab{padding:7px 16px;font-size:13px}
  .pls-sub-bar{gap:8px;margin-bottom:22px}
  .pls-result-head{flex-direction:column;align-items:flex-start;gap:6px}
  .pls-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .pls-pagination{flex-wrap:wrap}
  .pls-cs-section{padding:48px 0}
  .pls-cs-head h2{font-size:24px}
  .pls-cs-head{margin-bottom:32px}
  .pls-adv-grid{grid-template-columns:1fr;gap:16px}
  .pls-app-grid{grid-template-columns:1fr;gap:16px}
  .pls-types-grid{grid-template-columns:1fr;gap:16px}
  .pls-process-track{grid-template-columns:1fr;gap:16px}
  .pls-process-track .pls-step::after{display:none}
  .pls-geo-grid{grid-template-columns:repeat(3,1fr)}
  .pls-news-grid{grid-template-columns:1fr;gap:16px}
  .pls-cta-btns{flex-direction:column;align-items:center}
  .pls-cta-btn{width:80%;justify-content:center}
}