/* 志权软件工作室 — 内容页样式（文章 / 列表） */
:root{
  --ink:#0f172a; --ink2:#334155; --muted:#64748b; --line:#e2e8f0;
  --brand:#2563eb; --brand-d:#1d4ed8; --brand-l:#eff6ff;
  --bg:#ffffff; --bg2:#f8fafc; --radius:16px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px -8px rgba(15,23,42,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px;margin:0 auto;padding:0 24px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.2px}
.logo .mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#4f46e5);display:grid;place-items:center;flex:none}
.logo .mark svg{width:18px;height:18px}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1.4px;line-height:1}
.navlinks{display:flex;gap:26px;font-size:14.5px;color:var(--ink2)}
.navlinks a:hover{color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:999px;font-size:14.5px;font-weight:600;border:1px solid transparent;transition:.2s;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px -6px rgba(37,99,235,.6)}
.btn-primary:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--ink2);background:#fff}
.btn-ghost:hover{border-color:#cbd5e1;color:var(--ink)}
@media(max-width:860px){.navlinks{display:none}.logo small{display:none}}

/* 面包屑 */
.crumb{padding:18px 0 0;font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb span{margin:0 7px;color:#cbd5e1}

/* 文章 */
.post{padding:26px 0 20px}
.post h1{font-size:clamp(24px,3.6vw,36px);line-height:1.32;letter-spacing:-.4px;font-weight:800;margin-bottom:16px}
.pmeta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13px;color:var(--muted);padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:26px}
.pmeta .cat{background:var(--brand-l);color:var(--brand-d);font-weight:600;padding:4px 12px;border-radius:999px;font-size:12.5px}
.post-body{font-size:16.5px;color:var(--ink2);line-height:1.9;overflow-wrap:break-word;word-wrap:break-word}
.post-body p{margin:0 0 20px}
.post-body p.lead{font-size:17.5px;color:var(--ink);background:linear-gradient(180deg,#f8fafc,#fff);border-left:3px solid var(--brand);padding:18px 22px;border-radius:0 12px 12px 0;margin-bottom:26px}
.post-body h2{font-size:20px;color:var(--ink);margin:34px 0 14px;font-weight:750;position:relative;padding-left:14px;line-height:1.4}
.post-body h2:before{content:"";position:absolute;left:0;top:.28em;width:4px;height:1em;border-radius:2px;background:var(--brand)}
.post-body h3{font-size:17px;color:var(--ink);margin:24px 0 10px;font-weight:700}
.post-body ul,.post-body ol{margin:0 0 20px;padding-left:22px}
.post-body li{margin-bottom:9px}
.post-body li::marker{color:var(--brand)}
.post-body blockquote{margin:0 0 20px;padding:14px 20px;background:var(--bg2);border-left:3px solid #cbd5e1;border-radius:0 10px 10px 0;color:var(--ink2);font-size:15.5px}
.post-body a{color:var(--brand);border-bottom:1px solid #bfdbfe}
.post-body a:hover{border-bottom-color:var(--brand)}
.post-body table{width:100%;max-width:100%;table-layout:fixed;border-collapse:collapse;margin:0 0 22px;font-size:14.5px}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;word-break:break-word;overflow-wrap:break-word}
.post-body th{background:var(--bg2);font-weight:650}
.post-body strong{color:var(--ink);font-weight:650}
.post-body .src{font-size:13.5px;color:var(--muted);background:var(--bg2);padding:12px 16px;border-radius:10px;margin-top:30px}
.post-body .src a{color:var(--muted)}

/* 文末转化卡 */
.ctabox{margin:36px 0 10px;background:linear-gradient(160deg,#f0f7ff,#fff);border:1px solid #dbeafe;border-radius:var(--radius);padding:26px}
.ctabox h3{font-size:17px;margin-bottom:8px;font-weight:750}
.ctabox p{font-size:14px;color:var(--ink2);margin-bottom:16px}
.ctabox .row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.ctabox .tel{font-size:15px;font-weight:700;color:var(--brand-d)}

/* 相关文章 */
.related{padding:34px 0 10px;border-top:1px solid var(--line);margin-top:36px}
.related h3{font-size:15px;color:var(--muted);font-weight:600;margin-bottom:16px;letter-spacing:.5px}
.rlist{display:grid;gap:10px}
.rlist a{display:flex;gap:12px;align-items:baseline;font-size:15px;color:var(--ink2);padding:11px 14px;border:1px solid var(--line);border-radius:12px;transition:.2s}
.rlist a:hover{border-color:#bfdbfe;background:var(--brand-l);color:var(--brand-d)}
.rlist a i{font-style:normal;font-size:12px;color:var(--muted);flex:none}

/* 列表页 */
.lhero{padding:56px 0 34px;background:radial-gradient(700px 300px at 82% -20%,#dbeafe 0%,rgba(219,234,254,0) 62%),#fff;border-bottom:1px solid var(--line)}
.lhero h1{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.5px;margin-bottom:12px}
.lhero p{color:var(--muted);font-size:15.5px;max-width:640px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.tabs a{font-size:13.5px;padding:7px 15px;border-radius:999px;border:1px solid var(--line);color:var(--ink2);background:#fff}
.tabs a:hover{border-color:#bfdbfe;color:var(--brand)}
.tabs a.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.lwrap{padding:40px 0 20px}
.litem{display:block;padding:22px 0;border-bottom:1px solid var(--line)}
.litem:first-child{padding-top:0}
.litem h2{font-size:18.5px;font-weight:700;line-height:1.5;margin-bottom:8px;letter-spacing:-.2px}
.litem:hover h2{color:var(--brand)}
.litem p{font-size:14.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.litem .m{font-size:12.5px;color:#94a3b8;margin-top:9px;display:flex;gap:14px}
.litem .m b{font-weight:600;color:var(--brand-d);background:var(--brand-l);padding:2px 9px;border-radius:6px}
.pager{display:flex;gap:8px;justify-content:center;padding:36px 0 10px;flex-wrap:wrap}
.pager a,.pager span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--ink2);padding:0 12px}
.pager a:hover{border-color:#bfdbfe;color:var(--brand)}
.pager .on{background:var(--brand);border-color:var(--brand);color:#fff}
.pager .off{color:#cbd5e1}
.empty{padding:60px 0;text-align:center;color:var(--muted)}

/* footer */
footer{padding:44px 0 40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);margin-top:50px}
.fbot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start}
.legal{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);font-size:12.5px;color:#7b8794;line-height:1.8}
.beianbar{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line);text-align:center}
.beianbar a{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:#475569;text-decoration:none;padding:7px 15px;border-radius:999px;background:var(--bg2);border:1px solid var(--line);transition:.2s}
.beianbar a:hover{color:var(--brand);border-color:#bfdbfe;background:var(--brand-l)}
.beianbar svg{width:14px;height:14px;flex:none;opacity:.85}
.fnote{font-size:12px;color:#94a3b8;margin-top:16px;line-height:1.9}
.fnote a{color:#64748b}

/* 微信引导 */
.wxg{margin:30px 0 0;display:flex;gap:16px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.wxg img{width:78px;height:78px;border-radius:8px;flex:none;background:#fff}
.wxg b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px}
.wxg span{font-size:13px;color:var(--muted);line-height:1.7}

@media(max-width:700px){
  html,body{overflow-x:hidden;max-width:100%}
  .post-body{font-size:16px}
  .post-body p.lead{font-size:16px;padding:15px 17px}
  .post-body table{font-size:12.8px}
  .post-body th,.post-body td{padding:8px 9px}
  .post h1{font-size:22px}
  .pmeta{gap:8px 12px;font-size:12px}
  .wxg{flex-direction:column;align-items:flex-start;text-align:left}
  .ctabox{padding:20px 18px}
  .ctabox .row{gap:10px}
  footer{padding-bottom:40px}
}