/* ============================================================
   云帆CMS · 云鼎 premium 主题 · 全站样式
   设计：深空蓝 × 琥珀金 · 现代工业高端感 · 移动优先
   作者：风霜
   ============================================================ */
:root{
  --pm-ink:#1A2332;          /* 主文字 */
  --pm-ink-2:#5A6B85;        /* 次文字 */
  --pm-ink-3:#8A97AC;        /* 弱文字 */
  --pm-navy:#0B1F3A;         /* 藏青（深色底） */
  --pm-navy-2:#123A63;       /* 深蓝 */
  --pm-blue:#0E5A8A;         /* 主蓝 */
  --pm-blue-2:#1B7FB5;       /* 亮蓝 */
  --pm-gold:#D9A441;         /* 琥珀金 */
  --pm-gold-2:#E8B45A;       /* 亮金 */
  --pm-bg:#F4F7FB;           /* 页面浅底 */
  --pm-card:#FFFFFF;
  --pm-line:#E3EAF2;         /* 分割线 */
  --pm-ok:#2E8B63;
  --pm-radius:14px;
  --pm-shadow:0 4px 20px rgba(11,31,58,.08);
  --pm-shadow-lg:0 14px 40px rgba(11,31,58,.14);
  --pm-font:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  --pm-serif:Georgia,'Times New Roman','PingFang SC',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--pm-font);color:var(--pm-ink);background:var(--pm-bg);font-size:16px;line-height:1.8}
img{max-width:100%;height:auto;display:block}
a{color:var(--pm-blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--pm-gold)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.pm-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.pm-section{padding:64px 0}
.pm-section--alt{background:#fff}
.pm-section--navy{background:linear-gradient(135deg,var(--pm-navy),var(--pm-navy-2));color:#fff}
.pm-section--tint{background:#EDF3FA}
.pm-skip{position:absolute;left:-9999px;top:0;background:var(--pm-gold);color:#fff;padding:8px 16px;z-index:99}
.pm-skip:focus{left:8px;top:8px}

/* ---------- 按钮 ---------- */
.pm-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;border:2px solid transparent;transition:all .25s;line-height:1.4;white-space:nowrap}
.pm-btn--gold{background:linear-gradient(135deg,var(--pm-gold),var(--pm-gold-2));color:#fff;box-shadow:0 6px 18px rgba(217,164,65,.35)}
.pm-btn--gold:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(217,164,65,.45);color:#fff}
.pm-btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.pm-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.pm-btn--outline{border-color:var(--pm-blue);color:var(--pm-blue);background:transparent}
.pm-btn--outline:hover{background:var(--pm-blue);color:#fff}

/* ---------- 区块头 ---------- */
.pm-sec-head{max-width:760px;margin-bottom:40px}
.pm-sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.pm-sec-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--pm-gold);text-transform:uppercase;margin-bottom:10px}
.pm-sec-tag::before{content:"";width:26px;height:2px;background:var(--pm-gold);display:inline-block}
.pm-sec-head--center .pm-sec-tag::after{content:"";width:26px;height:2px;background:var(--pm-gold);display:inline-block}
.pm-sec-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.3;color:var(--pm-navy);letter-spacing:.01em}
.pm-section--navy .pm-sec-title{color:#fff}
.pm-sec-sub{margin-top:12px;font-size:15px;color:var(--pm-ink-2);line-height:1.9}
.pm-section--navy .pm-sec-sub{color:#B9C9DE}

/* ---------- 顶部信息条 ---------- */
.pm-topbar{background:var(--pm-navy);color:#C9D6E8;font-size:13px}
.pm-topbar .pm-container{display:flex;align-items:center;gap:18px;min-height:38px}
.pm-topbar-item{display:inline-flex;align-items:center;gap:6px}
.pm-topbar-spacer{flex:1}
.pm-topbar a{color:#fff;font-weight:600}
.pm-topbar a:hover{color:var(--pm-gold-2)}

/* ---------- Header ---------- */
.pm-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--pm-line);transition:box-shadow .3s}
.pm-header.is-scrolled{box-shadow:0 6px 24px rgba(11,31,58,.1)}
.pm-header-inner{display:flex;align-items:center;gap:22px;min-height:72px}
.pm-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.pm-logo-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--pm-navy),var(--pm-blue-2));display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(11,31,58,.25)}
.pm-logo-text{display:flex;flex-direction:column;line-height:1.25}
.pm-logo-name{font-size:19px;font-weight:800;color:var(--pm-navy);letter-spacing:.02em}
.pm-logo-sub{font-size:11px;color:var(--pm-ink-3);letter-spacing:.14em;text-transform:uppercase}
.pm-nav{flex:1}
.pm-nav ul{display:flex;align-items:center;gap:4px;justify-content:center;flex-wrap:wrap}
.pm-nav a{display:block;padding:9px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--pm-ink)}
.pm-nav a:hover{color:var(--pm-blue);background:#F0F5FB}
.pm-nav a.is-active{color:var(--pm-blue);font-weight:700;background:#EAF2FA}
.pm-nav a.is-active::after{content:"";display:block;height:2px;width:18px;background:var(--pm-gold);margin:2px auto 0;border-radius:2px}
.pm-search{display:flex;align-items:center;background:#F0F4F9;border:1px solid var(--pm-line);border-radius:999px;padding:0 6px 0 14px;height:40px;transition:border-color .2s,box-shadow .2s}
.pm-search:focus-within{border-color:var(--pm-blue);box-shadow:0 0 0 3px rgba(14,90,138,.12)}
.pm-search input{border:none;outline:none;background:transparent;width:132px;font-size:14px;color:var(--pm-ink)}
.pm-search input::placeholder{color:var(--pm-ink-3)}
.pm-search button{width:30px;height:30px;border:none;border-radius:50%;background:var(--pm-navy);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pm-search button:hover{background:var(--pm-blue)}
.pm-header-tel{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:800;color:var(--pm-navy);white-space:nowrap}
.pm-header-tel small{display:block;font-size:11px;font-weight:500;color:var(--pm-ink-3);letter-spacing:.08em}
.pm-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--pm-line);border-radius:10px;background:#fff}
.pm-menu-toggle span{display:block;width:20px;height:2px;background:var(--pm-navy);margin:0 auto;border-radius:2px;transition:all .3s}
.pm-menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.pm-menu-toggle.is-open span:nth-child(2){opacity:0}
.pm-menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.pm-hero{background:linear-gradient(135deg,#081A33 0%,#0E3A66 55%,#12507F 100%);color:#fff;position:relative;overflow:hidden}
.pm-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(620px 320px at 85% 10%,rgba(27,127,181,.35),transparent 60%),
  radial-gradient(480px 300px at 10% 90%,rgba(217,164,65,.18),transparent 60%)}
.pm-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.18))}
.pm-hero-inner{position:relative;z-index:2;padding:84px 0 72px;max-width:860px}
.pm-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;border:1px solid rgba(232,180,90,.5);color:var(--pm-gold-2);font-size:13px;font-weight:600;letter-spacing:.06em;margin-bottom:20px;background:rgba(217,164,65,.1)}
.pm-hero h1{font-size:clamp(28px,4.6vw,46px);font-weight:800;line-height:1.25;letter-spacing:.01em;margin-bottom:18px}
.pm-hero h1 .pm-gold-text{color:var(--pm-gold-2)}
.pm-hero-desc{font-size:clamp(15px,1.9vw,18px);color:#C9D8EA;line-height:1.9;margin-bottom:10px}
.pm-hero-desc strong{color:#fff;font-weight:700}
.pm-hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.pm-hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;font-size:13.5px;color:#AEC4DC}
.pm-hero-points span{display:inline-flex;align-items:center;gap:6px}
.pm-hero-points span::before{content:"✓";color:var(--pm-gold-2);font-weight:800}

/* ---------- 数据看板 ---------- */
.pm-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-40px;position:relative;z-index:5}
.pm-stat{background:#fff;border-radius:var(--pm-radius);padding:22px 18px;text-align:center;box-shadow:var(--pm-shadow);border-top:3px solid var(--pm-gold)}
.pm-stat-num{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--pm-navy);font-family:var(--pm-serif);line-height:1.2}
.pm-stat-num small{font-size:.55em;font-weight:700;color:var(--pm-gold);margin-left:2px}
.pm-stat-label{font-size:13px;color:var(--pm-ink-2);margin-top:4px}

/* ---------- 卡片与网格 ---------- */
.pm-grid{display:grid;gap:22px}
.pm-grid--4{grid-template-columns:repeat(4,1fr)}
.pm-grid--3{grid-template-columns:repeat(3,1fr)}
.pm-grid--2{grid-template-columns:repeat(2,1fr)}
.pm-card{background:#fff;border:1px solid var(--pm-line);border-radius:var(--pm-radius);padding:28px 24px;transition:transform .28s,box-shadow .28s;position:relative;overflow:hidden}
.pm-card:hover{transform:translateY(-6px);box-shadow:var(--pm-shadow-lg)}
.pm-card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#EAF2FA,#DCEBFA);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px}
.pm-card h3{font-size:17px;font-weight:700;color:var(--pm-navy);margin-bottom:8px;line-height:1.5}
.pm-card p{font-size:14px;color:var(--pm-ink-2);line-height:1.85}
.pm-card-num{position:absolute;top:18px;right:20px;font-family:var(--pm-serif);font-size:40px;font-weight:800;color:rgba(11,31,58,.07);line-height:1}
.pm-card--navy{background:linear-gradient(160deg,var(--pm-navy),var(--pm-navy-2));border:none;color:#fff}
.pm-card--navy h3{color:#fff}
.pm-card--navy p{color:#B9C9DE}
.pm-card--navy .pm-card-icon{background:rgba(255,255,255,.12)}
.pm-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pm-tags span{padding:5px 13px;border-radius:999px;background:#EDF3FA;color:var(--pm-blue);font-size:12.5px;font-weight:500;border:1px solid #DCE8F4}
.pm-card--navy .pm-tags span{background:rgba(255,255,255,.1);color:#CFE0F2;border-color:rgba(255,255,255,.16)}

/* ---------- 服务流程 ---------- */
.pm-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;counter-reset:pmstep}
.pm-step{position:relative;padding:0 22px;text-align:center}
.pm-step::before{content:"";position:absolute;top:27px;left:-50%;width:100%;height:2px;background:linear-gradient(90deg,var(--pm-gold),var(--pm-blue-2));z-index:0}
.pm-step:first-child::before{display:none}
.pm-step-num{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--pm-navy),var(--pm-blue-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;position:relative;z-index:1;box-shadow:0 6px 16px rgba(11,31,58,.3);border:3px solid #fff}
.pm-step h3{font-size:16px;font-weight:700;color:var(--pm-navy);margin-bottom:6px}
.pm-step p{font-size:13.5px;color:var(--pm-ink-2);line-height:1.8}

/* ---------- 文章卡片 ---------- */
.pm-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pm-post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--pm-line);border-radius:var(--pm-radius);overflow:hidden;transition:transform .28s,box-shadow .28s}
.pm-post-card:hover{transform:translateY(-6px);box-shadow:var(--pm-shadow-lg)}
.pm-post-thumb{height:168px;background:linear-gradient(135deg,#123A63,#1B7FB5);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pm-post-thumb img{width:100%;height:100%;object-fit:cover}
.pm-post-thumb-ph{color:rgba(255,255,255,.75)}
.pm-post-body{padding:20px 20px 18px;display:flex;flex-direction:column;flex:1}
.pm-post-title{font-size:16px;font-weight:700;color:var(--pm-navy);line-height:1.55;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pm-post-title a{color:inherit}
.pm-post-title a:hover{color:var(--pm-blue)}
.pm-post-excerpt{font-size:13.5px;color:var(--pm-ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.pm-post-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--pm-ink-3);margin-top:auto;flex-wrap:wrap}
.pm-post-cat{padding:3px 10px;border-radius:999px;background:#EAF2FA;color:var(--pm-blue);font-weight:600;font-size:12px}
.pm-post-cat--local{background:var(--pm-navy);color:#7DD3FC}
.pm-post-meta time{display:inline-flex;align-items:center;gap:5px}

/* ---------- FAQ ---------- */
.pm-faq{max-width:880px;margin:0 auto}
.pm-faq-item{border:1px solid var(--pm-line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden;transition:box-shadow .25s}
.pm-faq-item.is-open{box-shadow:var(--pm-shadow);border-color:#CBD9E8}
.pm-faq-q{display:flex;align-items:center;gap:14px;width:100%;background:none;border:none;padding:17px 20px;text-align:left;font-size:15.5px;font-weight:600;color:var(--pm-navy)}
.pm-faq-q-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--pm-gold),var(--pm-gold-2));color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pm-faq-q-text{flex:1}
.pm-faq-arrow{transition:transform .3s;color:var(--pm-ink-3);flex-shrink:0}
.pm-faq-item.is-open .pm-faq-arrow{transform:rotate(180deg)}
.pm-faq-a{display:none;padding:0 20px 18px 60px;font-size:14.5px;color:var(--pm-ink-2);line-height:1.95}
.pm-faq-item.is-open .pm-faq-a{display:block}

/* ---------- 面包屑 ---------- */
.pm-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13.5px;color:var(--pm-ink-3);margin-bottom:26px}
.pm-breadcrumb a{color:var(--pm-ink-2)}
.pm-breadcrumb a:hover{color:var(--pm-blue)}
.pm-breadcrumb .sep{color:#C3CFDE}
.pm-breadcrumb .is-current{color:var(--pm-navy);font-weight:600}

/* ---------- 分类列表 ---------- */
.pm-cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pm-cat-card{background:#fff;border:1px solid var(--pm-line);border-radius:var(--pm-radius);padding:26px 26px 22px;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.pm-cat-card:hover{transform:translateY(-4px);box-shadow:var(--pm-shadow-lg)}
.pm-cat-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.pm-cat-num{font-family:var(--pm-serif);font-size:30px;font-weight:800;color:rgba(11,31,58,.1);line-height:1}
.pm-cat-card-title{font-size:18px;font-weight:700;line-height:1.5;margin-bottom:10px}
.pm-cat-card-title a{color:var(--pm-navy)}
.pm-cat-card-title a:hover{color:var(--pm-blue)}
.pm-cat-card-excerpt{font-size:14px;color:var(--pm-ink-2);line-height:1.85;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pm-cat-card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px dashed var(--pm-line);font-size:13px;color:var(--pm-ink-3)}
.pm-cat-card-more{color:var(--pm-blue);font-weight:600}
.pm-cat-card-more:hover{color:var(--pm-gold)}

/* ---------- 分页 ---------- */
.pm-pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pm-pagination a{min-width:40px;height:40px;padding:0 12px;border-radius:10px;background:#fff;border:1px solid var(--pm-line);display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:var(--pm-ink-2);font-weight:600}
.pm-pagination a:hover{border-color:var(--pm-blue);color:var(--pm-blue)}
.pm-pagination a.is-current{background:linear-gradient(135deg,var(--pm-navy),var(--pm-blue));color:#fff;border-color:transparent}
.pm-pagination a.is-disabled{opacity:.4;pointer-events:none}

/* ---------- 文章页 ---------- */
.pm-article-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
.pm-article-main{background:#fff;border:1px solid var(--pm-line);border-radius:var(--pm-radius);padding:40px 44px;min-width:0}
.pm-article-title{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.4;color:var(--pm-navy);margin-bottom:14px}
.pm-article-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--pm-ink-3);padding-bottom:18px;border-bottom:1px solid var(--pm-line);margin-bottom:24px}
.pm-article-meta span{display:inline-flex;align-items:center;gap:6px}
.pm-excerpt-card{background:linear-gradient(135deg,#EDF3FA,#F8FBFF);border-left:4px solid var(--pm-gold);padding:16px 20px;border-radius:0 12px 12px 0;margin-bottom:26px;font-size:14.5px;color:var(--pm-ink-2);line-height:2}
.pm-excerpt-card strong{color:var(--pm-navy)}
.pm-excerpt-card a{color:var(--pm-blue);font-weight:600}
.pm-article{font-size:16px;line-height:2;color:var(--pm-ink)}
.pm-article h2{font-size:22px;font-weight:800;color:var(--pm-navy);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--pm-gold)}
.pm-article h3{font-size:18px;font-weight:700;color:var(--pm-navy);margin:26px 0 10px}
.pm-article p{margin-bottom:16px}
.pm-article ul,.pm-article ol{margin:0 0 16px;padding-left:24px}
.pm-article ul{list-style:disc}
.pm-article ol{list-style:decimal}
.pm-article li{margin-bottom:6px}
.pm-article img{border-radius:12px;margin:14px auto}
.pm-article blockquote{border-left:4px solid var(--pm-blue);background:#F0F5FB;padding:14px 20px;border-radius:0 10px 10px 0;color:var(--pm-ink-2);margin:18px 0}
.pm-article table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.pm-article table th,.pm-article table td{border:1px solid var(--pm-line);padding:10px 14px;text-align:left}
.pm-article table th{background:#EDF3FA;font-weight:700;color:var(--pm-navy)}
.pm-block-title{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--pm-navy);margin:40px 0 18px}
.pm-block-title::before{content:"";width:5px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--pm-gold),var(--pm-gold-2))}
.pm-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:36px}
.pm-pn{display:block;background:#F6F9FD;border:1px solid var(--pm-line);border-radius:12px;padding:14px 18px;transition:all .25s}
.pm-pn:hover{border-color:var(--pm-blue);transform:translateY(-2px)}
.pm-pn-label{font-size:12px;color:var(--pm-ink-3);margin-bottom:4px}
.pm-pn-title{font-size:14.5px;font-weight:600;color:var(--pm-navy);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pm-pn--next{text-align:right}

/* ---------- 侧栏 ---------- */
.pm-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:90px}
.pm-side-card{background:#fff;border:1px solid var(--pm-line);border-radius:var(--pm-radius);padding:22px;box-shadow:0 2px 10px rgba(11,31,58,.04)}
.pm-side-card h3{font-size:16px;font-weight:800;color:var(--pm-navy);margin-bottom:14px;position:relative;padding-left:12px}
.pm-side-card h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:3px;background:linear-gradient(180deg,var(--pm-gold),var(--pm-gold-2))}
.pm-side-card--navy{background:linear-gradient(160deg,var(--pm-navy),var(--pm-navy-2));border:none;color:#fff}
.pm-side-card--navy h3{color:#fff}
.pm-side-card--navy h3::before{background:var(--pm-gold-2)}
.pm-side-tel{display:block;text-align:center;font-size:24px;font-weight:800;color:var(--pm-gold-2);margin:10px 0 2px;font-family:var(--pm-serif)}
.pm-side-card--navy .pm-side-tel small{display:block;font-size:12px;color:#AEC4DC;font-weight:500;font-family:var(--pm-font)}
.pm-side-list li+li{border-top:1px dashed var(--pm-line);margin-top:10px;padding-top:10px}
.pm-side-list a{display:block;font-size:14px;color:var(--pm-ink-2);line-height:1.6;padding-left:12px;position:relative}
.pm-side-list a::before{content:"›";position:absolute;left:0;color:var(--pm-gold);font-weight:800}
.pm-side-list a:hover{color:var(--pm-blue)}

/* ---------- 表单 ---------- */
.pm-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pm-form .pm-field--full{grid-column:1/-1}
.pm-field{display:flex;flex-direction:column;gap:6px}
.pm-field label{font-size:13.5px;font-weight:600;color:var(--pm-navy)}
.pm-field input,.pm-field select,.pm-field textarea{width:100%;padding:12px 14px;border:1px solid var(--pm-line);border-radius:10px;font-size:15px;font-family:inherit;color:var(--pm-ink);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}
.pm-field input:focus,.pm-field select:focus,.pm-field textarea:focus{border-color:var(--pm-blue);box-shadow:0 0 0 3px rgba(14,90,138,.1)}
.pm-field textarea{min-height:120px;resize:vertical}

/* ---------- 联系页信息卡 ---------- */
.pm-contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
.pm-info-list{display:grid;gap:14px;margin-bottom:28px}
.pm-info-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--pm-line);border-radius:12px;padding:18px 20px}
.pm-info-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#EAF2FA,#DCEBFA);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.pm-info-item h3{font-size:15px;font-weight:700;color:var(--pm-navy);margin-bottom:2px}
.pm-info-item p{font-size:14px;color:var(--pm-ink-2)}
.pm-info-item a{color:var(--pm-blue);font-weight:600}

/* ---------- 城市列表 ---------- */
.pm-city-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pm-city-list a{padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--pm-line);color:var(--pm-ink-2);font-size:14px;transition:all .22s}
.pm-city-list a:hover{border-color:var(--pm-gold);color:var(--pm-navy);transform:translateY(-2px);box-shadow:0 4px 12px rgba(11,31,58,.08)}

/* ---------- FAQ 页分组 ---------- */
.pm-faq-group{margin-bottom:40px}
.pm-faq-group h2{font-size:21px;font-weight:800;color:var(--pm-navy);margin-bottom:16px;padding-left:14px;border-left:4px solid var(--pm-gold)}

/* ---------- 搜索 ---------- */
.pm-search-hero{background:linear-gradient(135deg,#081A33,#0E3A66);color:#fff;padding:56px 0}
.pm-search-hero h1{font-size:clamp(24px,3.4vw,34px);font-weight:800;margin-bottom:10px}
.pm-search-hero .pm-search{max-width:560px;margin-top:20px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}
.pm-search-hero .pm-search input{color:#fff;width:100%}
.pm-search-hero .pm-search input::placeholder{color:#9DB4CF}
.pm-search-hero .pm-search button{background:var(--pm-gold);color:var(--pm-navy)}
.pm-search-highlight{background:linear-gradient(180deg,transparent 62%,#F5DEB0 62%);font-weight:700;color:var(--pm-navy);padding:0 1px}

/* ---------- Footer ---------- */
.pm-footer{background:var(--pm-navy);color:#AEC4DC;margin-top:0}
.pm-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding:56px 0 40px}
.pm-footer h3{font-size:19px;font-weight:800;color:#fff;margin-bottom:14px}
.pm-footer h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.pm-footer p{font-size:14px;line-height:1.9}
.pm-footer-contact{font-size:13.5px;color:#8FA6C4;margin-top:8px}
.pm-footer-contact a{color:var(--pm-gold-2);font-weight:600}
.pm-footer ul{display:flex;flex-direction:column;gap:10px}
.pm-footer ul a{color:#AEC4DC;font-size:14px}
.pm-footer ul a:hover{color:var(--pm-gold-2)}
.pm-footer-friendlinks{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px}
.pm-footer-friendlinks h4{display:inline;font-size:13px;color:#8FA6C4;margin-right:10px}
.pm-footer-friendlinks a{color:#8FA6C4;margin-right:14px}
.pm-footer-friendlinks a:hover{color:var(--pm-gold-2)}
.pm-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;color:#7E96B6;text-align:center}

/* ---------- 移动端底部转化栏 ---------- */
.pm-bottom-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--pm-line);box-shadow:0 -4px 16px rgba(11,31,58,.08)}
.pm-bottom-bar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0;font-size:12px;color:var(--pm-ink-2);font-weight:600}
.pm-bottom-bar-item--primary{background:linear-gradient(135deg,var(--pm-gold),var(--pm-gold-2));color:#fff}
.pm-bottom-bar-item--primary .pm-bottom-bar-icon{color:#fff}
.pm-bottom-bar-icon{color:var(--pm-blue)}

/* ---------- 404 ---------- */
.pm-404{text-align:center;padding:110px 20px}
.pm-404-code{font-family:var(--pm-serif);font-size:clamp(90px,16vw,160px);font-weight:800;line-height:1;background:linear-gradient(135deg,var(--pm-navy),var(--pm-blue-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.pm-404 h1{font-size:24px;font-weight:800;color:var(--pm-navy);margin:18px 0 8px}
.pm-404 p{color:var(--pm-ink-2);margin-bottom:28px}

/* ---------- 空状态 ---------- */
.pm-empty{text-align:center;padding:70px 20px}
.pm-empty h3{font-size:20px;font-weight:700;color:var(--pm-navy);margin-bottom:8px}
.pm-empty p{color:var(--pm-ink-3)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .pm-grid--4{grid-template-columns:repeat(2,1fr)}
  .pm-stats{grid-template-columns:repeat(2,1fr)}
  .pm-steps{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .pm-step::before{display:none}
  .pm-post-grid{grid-template-columns:repeat(2,1fr)}
  .pm-footer-grid{grid-template-columns:1fr 1fr}
  .pm-article-layout{grid-template-columns:1fr}
  .pm-sidebar{position:static}
  .pm-contact-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .pm-section{padding:48px 0}
  .pm-container{padding:0 16px}
  .pm-topbar .pm-topbar-item--hide-mobile{display:none}
  .pm-header-inner{flex-wrap:wrap;min-height:64px;gap:12px;padding:10px 0}
  .pm-search{display:none}
  .pm-header-tel{font-size:15px}
  .pm-menu-toggle{display:flex}
  .pm-nav{order:10;flex-basis:100%;display:none}
  .pm-nav.is-open{display:block}
  .pm-nav ul{flex-direction:column;align-items:stretch;gap:2px;padding:8px 0 14px}
  .pm-nav a{padding:12px 10px;border-radius:10px}
  .pm-nav a.is-active::after{display:none}
  .pm-hero-inner{padding:56px 0 64px}
  .pm-hero-actions .pm-btn{width:100%;justify-content:center}
  .pm-grid--3,.pm-grid--2,.pm-post-grid{grid-template-columns:1fr}
  .pm-stats{margin-top:0;grid-template-columns:repeat(2,1fr)}
  .pm-cat-grid{grid-template-columns:1fr}
  .pm-article-main{padding:26px 20px}
  .pm-prevnext{grid-template-columns:1fr}
  .pm-footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 32px}
  .pm-bottom-bar{display:flex}
  body{padding-bottom:62px}
  .pm-form{grid-template-columns:1fr}
  .pm-sec-head{margin-bottom:28px}
}
@media (max-width:420px){
  .pm-stats{grid-template-columns:1fr 1fr;gap:10px}
  .pm-stat{padding:16px 10px}
  .pm-stat-num{font-size:24px}
}

/* ---------- 案例筛选按钮 ---------- */
.pm-filter-btn{padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--pm-line);color:var(--pm-ink-2);font-size:14px;transition:all .22s;display:inline-block}
.pm-filter-btn:hover{border-color:var(--pm-gold);color:var(--pm-navy);transform:translateY(-2px);box-shadow:0 4px 12px rgba(11,31,58,.08)}
.pm-filter-btn.is-active{background:linear-gradient(135deg,var(--pm-navy),var(--pm-blue));color:#fff;border-color:transparent}

/* 搜索页移动端：hero 内搜索框保持可见（仅隐藏 header 中的） */
@media (max-width:768px){
  .pm-search-hero .pm-search{display:flex}
}