:root{--pulse-bg:#090d16;--pulse-surface:#111827;--pulse-card:#1e293b;--pulse-cyan:#06b6d4;--pulse-blue:#3b82f6;--pulse-ink:#f8fafc;--pulse-muted:#94a3b8;--pulse-border:#1f2937;--pulse-font:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}.theme-pulse{margin:0;background:var(--pulse-bg);color:var(--pulse-ink);font-family:system-ui,sans-serif}.pulse-header{background:rgba(9,13,22,0.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--pulse-border);position:sticky;top:0;z-index:40}.pulse-ticker{height:36px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;background:#030712;border-bottom:1px solid var(--pulse-border);font-family:var(--pulse-font);font-size:11px;color:var(--pulse-muted)}.pulse-badge{background:var(--pulse-cyan);color:#000;font-weight:900;padding:2px 8px;border-radius:2px;display:inline-flex;align-items:center;gap:6px;letter-spacing:.05em}.pulse-badge::before{content:"";width:6px;height:6px;background:#000;border-radius:50%;animation:pulse-dot 1.5s infinite}@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.2}}.pulse-nav{height:68px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between}.pulse-brand{color:#fff;font-size:22px;font-weight:900;font-family:var(--pulse-font);letter-spacing:-.5px;text-decoration:none}.pulse-brand span{color:var(--pulse-cyan)}.pulse-nav nav{display:flex;gap:20px}.pulse-nav nav a{color:var(--pulse-muted);font-size:13px;font-weight:600;text-decoration:none;transition:color .2s}.pulse-nav nav a:hover{color:var(--pulse-cyan)}.pulse-main{min-height:80vh}.pulse-wrap{max-width:1440px;margin:auto;padding:20px 4vw 80px}.pulse-metrics-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:16px 0 24px}.pulse-metric-card{background:var(--pulse-surface);border:1px solid var(--pulse-border);border-left:3px solid var(--pulse-cyan);padding:14px 18px;display:flex;flex-direction:column;gap:4px}.pulse-metric-card span{font-family:var(--pulse-font);font-size:11px;color:var(--pulse-muted);text-transform:uppercase}.pulse-metric-card strong{font-size:18px;color:#fff;font-weight:800}.pulse-grid-quad{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.pulse-feature{grid-column:span 8;background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:6px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column}.pulse-feature img{width:100%;height:380px;object-fit:cover}.pulse-feature-body{padding:24px;display:flex;flex-direction:column;flex:1}.pulse-radar-rail{grid-column:span 4;display:flex;flex-direction:column;gap:14px}.pulse-radar-item{background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:6px;padding:16px;display:flex;gap:14px;text-decoration:none;color:inherit;transition:border-color .2s}.pulse-radar-item:hover{border-color:var(--pulse-cyan)}.pulse-radar-item img{width:80px;height:80px;object-fit:cover;border-radius:4px;flex-shrink:0}.pulse-flow-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px}.pulse-mini-card{background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit}.pulse-mini-card img{width:100%;height:160px;object-fit:cover}.pulse-mini-card-body{padding:16px;display:flex;flex-direction:column;flex:1}.pulse-meta{font-family:var(--pulse-font);color:var(--pulse-cyan);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.pulse-ad{grid-column:1/-1;background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:6px;padding:20px;margin:10px 0}.pulse-footer{background:#030712;border-top:1px solid var(--pulse-border);padding:36px 4vw;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--pulse-muted)}.pulse-footer nav{display:flex;gap:20px}.pulse-footer a{color:inherit;text-decoration:none}.pulse-footer a:hover{color:var(--pulse-cyan)}.pulse-menu-toggle,#pulse-menu{display:none}@media(max-width:960px){.pulse-metrics-bar{grid-template-columns:repeat(2,1fr)}.pulse-grid-quad{display:flex;flex-direction:column}.pulse-flow-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.pulse-metrics-bar{grid-template-columns:1fr}.pulse-flow-grid{grid-template-columns:1fr}.pulse-nav nav{display:none;position:absolute;top:104px;left:0;right:0;background:var(--pulse-surface);padding:20px;flex-direction:column}.pulse-menu-toggle{display:block;color:#fff;font-size:20px;cursor:pointer}.pulse-nav input:checked~nav{display:flex}.pulse-footer{flex-direction:column;gap:16px;text-align:center}}

/* 通用组件与辅助页面样式 (Category, Categories, Sidebar 等) */
.pulse-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.pulse-card{background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .2s,border-color .2s}
.pulse-card:hover{transform:translateY(-3px);border-color:var(--pulse-cyan)}
.pulse-card img{width:100%;height:180px;object-fit:cover}
.pulse-card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.pulse-card-body h2{font-size:18px;font-weight:700;line-height:1.35;margin:8px 0 10px;color:#fff}
.pulse-card-body p{color:var(--pulse-muted);font-size:13px;line-height:1.6;margin:0 0 14px}
.pulse-card-body .pulse-action{margin-top:auto;color:var(--pulse-cyan);font-size:12px;font-weight:700}
.pulse-side{display:flex;flex-direction:column;gap:20px}
.pulse-side-box{background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:10px}
.pulse-side-title{font-family:var(--pulse-font);font-size:11px;font-weight:800;color:var(--pulse-cyan);letter-spacing:.08em;margin-bottom:6px;border-bottom:1px solid var(--pulse-border);padding-bottom:8px}
.pulse-side-box a{color:var(--pulse-muted);text-decoration:none;font-size:13px;font-weight:600;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.05);transition:color .2s}
.pulse-side-box a:hover{color:var(--pulse-cyan)}

/* 侧边栏与条目排版修复 */
.pulse-side{min-width:260px;max-width:320px;flex-shrink:0}
.pulse-side-box{display:flex!important;flex-direction:column!important;gap:4px!important;background:var(--pulse-surface);border:1px solid var(--pulse-border);border-radius:8px;padding:20px}
.pulse-side-box a{display:block!important;color:var(--pulse-muted)!important;text-decoration:none!important;font-size:13px;font-weight:600;padding:10px 0!important;border-bottom:1px solid rgba(255,255,255,.08)!important}
.pulse-side-box a:hover{color:var(--pulse-cyan)!important;padding-left:4px!important}