:root{--pg-brand:#16baaa;--pg-brand-deep:#0e8f83;--pg-brand-soft:#e3f8f5;--pg-ink:#102a2a;--pg-ink-2:#35504f;--pg-muted:#7a9291;--pg-line:#e3ecea;--pg-bg:#f4f8f7;--pg-card:#ffffff;--pg-gold:#ffb800;--pg-radius:16px;--pg-radius-sm:10px;--pg-shadow:0 8px 30px rgba(16, 42, 42, 0.06);--pg-shadow-lg:0 18px 50px rgba(16, 42, 42, 0.12);--pg-font:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;--pg-mono:'JetBrains Mono','Cascadia Code',Consolas,Monaco,monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--pg-font);color:var(--pg-ink);background:var(--pg-bg);line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}::selection{background:var(--pg-brand);color:#fff}.pg-container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}.pg-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(227,236,234,.9)}.pg-header-inner{display:flex;align-items:center;gap:28px;height:68px}.pg-brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.4px;font-size:19px}.pg-brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#16baaa 0,#0c8f85 55%,#0a6f79 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 6px 16px rgba(22,186,170,.32)}.pg-brand small{display:block;font-size:10px;font-weight:500;color:var(--pg-muted);letter-spacing:1.6px;line-height:1;margin-top:3px}.pg-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.pg-nav a{position:relative;padding:8px 14px;border-radius:9px;font-size:14px;color:var(--pg-ink-2);transition:color .2s,background .2s}.pg-nav a:hover{color:var(--pg-brand-deep);background:var(--pg-brand-soft)}.pg-nav 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100%);-webkit-background-clip:text;background-clip:text;color:transparent}.pg-hero-sub{max-width:680px;margin:0 0 32px;font-size:16px;line-height:1.85;color:rgba(226,244,242,.72)}.pg-hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.pg-hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:54px;max-width:780px}.pg-hero-stats .pg-stat{padding:16px 18px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035)}.pg-stat-value{font-size:26px;font-weight:800;letter-spacing:-.5px;color:#fff;line-height:1.2}.pg-stat-value span{font-size:13px;font-weight:500;color:rgba(226,244,242,.55);margin-left:4px}.pg-stat-label{margin-top:4px;font-size:12px;letter-spacing:1px;color:rgba(226,244,242,.5)}.pg-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:14.5px;font-weight:600;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}.pg-btn:hover{transform:translateY(-1px)}.pg-btn-primary{background:linear-gradient(135deg,#1cc7b6 0,#0f9d92 100%);color:#fff;box-shadow:0 10px 26px rgba(22,186,170,.34)}.pg-btn-primary:hover{box-shadow:0 14px 32px rgba(22,186,170,.42)}.pg-btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#e7f6f4}.pg-btn-ghost:hover{background:rgba(255,255,255,.12)}.pg-btn-outline{background:#fff;border-color:var(--pg-line);color:var(--pg-ink-2)}.pg-btn-outline:hover{border-color:var(--pg-brand);color:var(--pg-brand-deep)}.pg-btn-sm{height:34px;padding:0 15px;font-size:13px}.pg-main{padding-bottom:20px}.pg-section{padding:72px 0}.pg-section.is-tight{padding:52px 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var(--pg-line);box-shadow:var(--pg-shadow);transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column;min-height:100%}.pg-entry:hover{transform:translateY(-4px);border-color:rgba(22,186,170,.34);box-shadow:var(--pg-shadow-lg)}.pg-entry-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.pg-entry-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:23px;color:#fff;background:linear-gradient(135deg,#1cc7b6,#0d8a86);box-shadow:0 8px 18px rgba(22,186,170,.28)}.pg-entry-count{font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--pg-ink);line-height:1}.pg-entry-count span{font-size:12px;color:var(--pg-muted);font-weight:500;letter-spacing:0;margin-left:3px}.pg-entry h3{margin:0 0 8px;font-size:18px;font-weight:700}.pg-entry p{margin:0 0 20px;color:var(--pg-muted);font-size:13.6px;line-height:1.75}.pg-entry-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--pg-brand-deep)}.pg-entry-link .layui-icon{font-size:13px;transition:transform .2s}.pg-entry:hover .pg-entry-link .layui-icon{transform:translateX(4px)}.pg-band{background:#0b2424;color:#fff;position:relative;overflow:hidden}.pg-band::after{content:'';position:absolute;left:50%;bottom:-320px;width:900px;height:520px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(22,186,170,.22),transparent 70%);pointer-events:none}.pg-band .pg-section-title{color:#fff}.pg-band .pg-section-desc{color:rgba(226,244,242,.62)}.pg-band .pg-eyebrow{color:#6fe0d2}.pg-band-inner{position:relative;z-index:1}.pg-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px;counter-reset:flow}.pg-flow-step{position:relative;padding:22px 20px;border-radius:14px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.045)}.pg-flow-step::before{counter-increment:flow;content:'0' counter(flow);font-family:var(--pg-mono);font-size:12px;color:#6fe0d2;letter-spacing:1px}.pg-flow-step h4{margin:8px 0 6px;font-size:15px;font-weight:700}.pg-flow-step p{margin:0;font-size:12.6px;line-height:1.7;color:rgba(226,244,242,.6)}.pg-flow-step code{display:inline-block;margin-top:10px;font-family:var(--pg-mono);font-size:11.5px;color:#7fe6da;background:rgba(22,186,170,.12);border:1px solid rgba(22,186,170,.22);border-radius:6px;padding:3px 8px}.pg-band-actions{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}.pg-group-card{display:flex;flex-direction:column;padding:24px;border-radius:var(--pg-radius);background:#fff;border:1px solid var(--pg-line);box-shadow:var(--pg-shadow);transition:transform .22s,box-shadow .22s,border-color 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.2s}.pg-pkg:hover{transform:translateY(-3px);border-color:rgba(22,186,170,.34);box-shadow:var(--pg-shadow)}.pg-pkg-top{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}.pg-pkg-name{font-family:var(--pg-mono);font-size:15px;font-weight:700;color:var(--pg-ink);line-height:1.4;word-break:break-all}.pg-pkg-name:hover{color:var(--pg-brand-deep)}.pg-pkg-title{margin-left:auto;flex-shrink:0;font-size:11.5px;font-weight:600;color:var(--pg-brand-deep);background:var(--pg-brand-soft);border-radius:999px;padding:2px 9px;white-space:nowrap}.pg-pkg-desc{margin:0 0 14px;font-size:13px;line-height:1.72;color:var(--pg-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.pg-pkg-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:15px}.pg-tag{font-size:11.5px;color:var(--pg-ink-2);background:var(--pg-bg);border-radius:5px;padding:2px 7px}.pg-pkg-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px dashed var(--pg-line);font-family:var(--pg-mono);font-size:11.5px;color:var(--pg-muted)}.pg-pkg-foot a{color:var(--pg-brand-deep);display:inline-flex;align-items:center;gap:4px}.pg-page-head{padding:56px 0 30px;background:radial-gradient(circle at 12% 0,rgba(22,186,170,.13),transparent 42%),linear-gradient(180deg,#f0f8f6 0,var(--pg-bg) 100%);border-bottom:1px solid var(--pg-line)}.pg-page-title{margin:0 0 10px;font-size:38px;font-weight:800;letter-spacing:-.8px;line-height:1.25}.pg-page-desc{margin:0;max-width:720px;color:var(--pg-muted);font-size:14.5px;line-height:1.8}.pg-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--pg-muted);margin-bottom:16px}.pg-breadcrumb a:hover{color:var(--pg-brand-deep)}.pg-breadcrumb 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var(--pg-line);background:#fff;color:var(--pg-ink-2);font-size:12.5px;font-family:var(--pg-font);cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:.18s}.pg-chip:hover{border-color:var(--pg-brand);color:var(--pg-brand-deep)}.pg-chip.is-active{background:var(--pg-ink);border-color:var(--pg-ink);color:#fff}.pg-chip-count{font-family:var(--pg-mono);font-size:10.5px;opacity:.6}.pg-result-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;font-size:13px;color:var(--pg-muted)}.pg-result-meta strong{color:var(--pg-ink);font-weight:700}.pg-result-meta select{height:34px;border-radius:8px;border:1px solid var(--pg-line);background:#fff;color:var(--pg-ink-2);font-size:12.5px;padding:0 10px;outline:0}.pg-empty{padding:70px 20px;text-align:center;border:1px dashed var(--pg-line);border-radius:var(--pg-radius);background:#fff;color:var(--pg-muted)}.pg-empty 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16px;font-size:15.5px;color:var(--pg-ink-2);line-height:1.7}.pg-detail-badges{display:flex;flex-wrap:wrap;gap:8px}.pg-badge{display:inline-flex;align-items:center;gap:5px;height:28px;padding:0 11px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--pg-brand-soft);color:var(--pg-brand-deep);border:1px solid rgba(22,186,170,.2)}.pg-badge.is-ghost{background:#fff;color:var(--pg-muted);border-color:var(--pg-line)}.pg-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start;padding:36px 0 0}.pg-panel{padding:28px;border-radius:var(--pg-radius);background:#fff;border:1px solid var(--pg-line);box-shadow:var(--pg-shadow);margin-bottom:20px}.pg-panel:last-child{margin-bottom:0}.pg-panel-title{display:flex;align-items:center;gap:9px;margin:0 0 16px;font-size:16.5px;font-weight:700}.pg-panel-title .layui-icon{color:var(--pg-brand);font-size:17px}.pg-prose p{margin:0 0 14px;color:var(--pg-ink-2);font-size:14.2px;line-height:1.9}.pg-prose 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