:root{--bg: #f5f5f1;--bg-2: #ecece7;--surface: #ffffff;--surface-2: #fafaf7;--ink: #16191f;--ink-2: #363b44;--muted: #6b7280;--muted-2: #8b919c;--line: #e2e2dc;--line-strong: #c9cac2;--brand: #13375c;--brand-ink: #0b2340;--brand-soft: #e6edf5;--brand-mid: #2f5f8f;--accent: #0e7a5c;--accent-soft: #e1f2ea;--accent-ink: #085a43;--warn: #b0560a;--warn-soft: #fbeedd;--danger: #b3261e;--danger-soft: #fbe7e5;--info-soft: #e8f0fb;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Segoe UI", Roboto, system-ui, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--w-max: 1200px;--w-prose: 760px;--gutter: clamp(16px, 4vw, 40px);--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--shadow-sm: 0 1px 2px rgba(22, 25, 31, .05), 0 1px 1px rgba(22, 25, 31, .03);--shadow-md: 0 6px 20px -8px rgba(22, 25, 31, .14), 0 2px 6px -2px rgba(22, 25, 31, .06);--shadow-lg: 0 18px 40px -16px rgba(11, 35, 64, .22);--t-fast: .14s cubic-bezier(.2, .7, .3, 1);--t-med: .22s cubic-bezier(.2, .7, .3, 1);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--font-sans);font-size:16px;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility;scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}main{flex:1}img,svg,video{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none;text-underline-offset:3px;transition:color var(--t-fast)}a:hover{color:var(--brand-mid)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}button{font:inherit;color:inherit;cursor:pointer}h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em;color:var(--ink)}p{margin:0}ul,ol{margin:0;padding:0}table{border-collapse:collapse}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100px;left:16px;z-index:100;padding:8px 14px;background:var(--brand);color:#fff;border-radius:var(--r-sm)}.skip-link:focus{top:12px;color:#fff}.container{width:100%;max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:clamp(40px,6vw,72px)}.section--tight{padding-block:clamp(28px,4vw,48px)}.section--alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section--ink{background:var(--brand-ink);color:#dfe7f0}.section--ink h2,.section--ink h3{color:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(20px,3vw,32px);flex-wrap:wrap}.section-head h2{font-size:clamp(22px,2.6vw,30px);max-width:720px}.section-head .lede{margin-top:8px;color:var(--muted);max-width:640px;font-size:15px}.section--ink .section-head .lede{color:#9fb2c8}.section-head .more{font-size:14px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.section-head .more:after{content:"→";transition:transform var(--t-fast)}.section-head .more:hover:after{transform:translate(3px)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:10px}.eyebrow:before{content:"";width:18px;height:2px;background:var(--accent)}.section--ink .eyebrow{color:#7fd3b3}.section--ink .eyebrow:before{background:#7fd3b3}.grid{display:grid;gap:20px}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid--auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}@media(max-width:1024px){.grid--4,.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4;background:var(--bg-2);color:var(--ink-2);border:1px solid transparent;white-space:nowrap}.badge--brand{background:var(--brand-soft);color:var(--brand)}.badge--accent{background:var(--accent-soft);color:var(--accent-ink)}.badge--warn{background:var(--warn-soft);color:var(--warn)}.badge--danger{background:var(--danger-soft);color:var(--danger)}.badge--outline{background:transparent;border-color:var(--line-strong);color:var(--muted)}.badge--mono{font-family:var(--font-mono);font-weight:500;letter-spacing:.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 18px;border-radius:var(--r-sm);font-size:14.5px;font-weight:600;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);transition:background var(--t-fast),border-color var(--t-fast),transform var(--t-fast),color var(--t-fast)}.btn:hover{border-color:var(--brand);color:var(--brand)}.btn--primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn--primary:hover{background:var(--brand-ink);color:#fff}.btn--accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn--accent:hover{background:var(--accent-ink);color:#fff}.btn--ghost{background:transparent;border-color:transparent;color:var(--brand);padding-inline:8px}.btn--sm{min-height:34px;padding:5px 12px;font-size:13px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);transition:border-color var(--t-med),box-shadow var(--t-med),transform var(--t-med)}.card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md)}.card-link,.card-link:hover,.card-link h3 a,.card-link h2 a{color:inherit}.card-link h3 a:after{content:"";position:absolute;inset:0;z-index:1}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:12.5px;color:var(--muted)}.meta time,.meta span{display:inline-flex;align-items:center;gap:4px}.meta .dot:before{content:"·";color:var(--line-strong)}.chip-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none}.chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-size:14px;font-weight:500;transition:border-color var(--t-fast),background var(--t-fast),color var(--t-fast)}.chip:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}.chip--active{background:var(--ink);border-color:var(--ink);color:#fff}.chip--active:hover{background:var(--ink);color:#fff;border-color:var(--ink)}.mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;font-family:var(--font-mono);font-weight:700;font-size:16px;color:#fff;background:var(--brand);flex-shrink:0}.mark--lg{width:56px;height:56px;font-size:22px;border-radius:14px}.status{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600}.status:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}.status--ok{color:var(--accent-ink)}.status--mid{color:var(--brand-mid)}.status--warn{color:var(--warn)}.status--no{color:var(--danger)}.status--na{color:var(--muted-2)}.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}.table{width:100%;min-width:640px;font-size:14px}.table th,.table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.table th{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted);background:var(--surface-2);white-space:nowrap}.table tbody tr:last-child td{border-bottom:0}.table tbody tr:hover td{background:var(--surface-2)}.table td.num,.table th.num{font-family:var(--font-mono);font-size:13px}.stat{display:flex;flex-direction:column;gap:2px}.stat .k{font-size:11.5px;color:var(--muted);letter-spacing:.04em}.stat .v{font-family:var(--font-mono);font-size:15px;font-weight:600;color:var(--ink)}.divider{border:0;border-top:1px solid var(--line);margin:0}.prose-lede{font-size:17px;color:var(--ink-2);line-height:1.7}.page-hero{padding-block:clamp(32px,5vw,56px) clamp(24px,4vw,40px);border-bottom:1px solid var(--line);background:radial-gradient(1200px 300px at 80% -80%,rgba(19,55,92,.08),transparent 60%),var(--surface)}.page-hero h1{font-size:clamp(26px,3.6vw,40px);max-width:820px}.page-hero .lede{margin-top:14px;max-width:720px;color:var(--ink-2);font-size:16.5px}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:40px;flex-wrap:wrap}.pagination a,.pagination span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding-inline:10px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);font-size:14px;font-family:var(--font-mono)}.pagination [aria-current=page]{background:var(--ink);border-color:var(--ink);color:#fff}@keyframes fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.fade-up{animation:fade-up .48s cubic-bezier(.2,.7,.3,1) both}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}.site-header[data-astro-cid-qlfjksao]{position:sticky;top:0;z-index:50;background:#f5f5f1e0;backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}.header-inner[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:24px;height:64px}.brand[data-astro-cid-qlfjksao]{display:inline-flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}.brand[data-astro-cid-qlfjksao]:hover{color:var(--ink)}.brand-text[data-astro-cid-qlfjksao]{display:flex;flex-direction:column;line-height:1.1}.brand-name[data-astro-cid-qlfjksao]{font-weight:800;font-size:17px;letter-spacing:-.02em}.brand-tagline[data-astro-cid-qlfjksao]{font-size:11px;color:var(--muted);margin-top:3px}.primary-nav[data-astro-cid-qlfjksao]{flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;mask-image:linear-gradient(to right,#000 calc(100% - 24px),transparent)}.primary-nav[data-astro-cid-qlfjksao]::-webkit-scrollbar{display:none}.primary-nav[data-astro-cid-qlfjksao] ul[data-astro-cid-qlfjksao]{display:flex;gap:2px;list-style:none;white-space:nowrap;padding-right:24px}.primary-nav[data-astro-cid-qlfjksao] a[data-astro-cid-qlfjksao]{display:inline-flex;align-items:center;height:36px;padding:0 11px;border-radius:var(--r-sm);font-size:14px;font-weight:500;color:var(--ink-2)}.primary-nav[data-astro-cid-qlfjksao] a[data-astro-cid-qlfjksao]:hover{background:var(--bg-2);color:var(--ink)}.primary-nav[data-astro-cid-qlfjksao] a[data-astro-cid-qlfjksao][aria-current=page]{color:var(--brand);background:var(--brand-soft);font-weight:600}.header-actions[data-astro-cid-qlfjksao]{display:flex;align-items:center;gap:4px;flex-shrink:0}.icon-btn[data-astro-cid-qlfjksao]{width:40px;height:40px;display:inline-grid;place-items:center;border-radius:var(--r-sm);border:1px solid transparent;background:transparent;color:var(--ink-2)}.icon-btn[data-astro-cid-qlfjksao]:hover{background:var(--bg-2);color:var(--ink)}.menu-btn[data-astro-cid-qlfjksao],.i-close[data-astro-cid-qlfjksao]{display:none}.site-header[data-astro-cid-qlfjksao][data-open] .i-close[data-astro-cid-qlfjksao]{display:block}.site-header[data-astro-cid-qlfjksao][data-open] .i-open[data-astro-cid-qlfjksao]{display:none}.mobile-nav[data-astro-cid-qlfjksao]{border-top:1px solid var(--line);background:var(--surface);padding-block:12px 18px}.mobile-nav[data-astro-cid-qlfjksao] ul[data-astro-cid-qlfjksao]{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.mobile-nav[data-astro-cid-qlfjksao] a[data-astro-cid-qlfjksao]{display:block;padding:11px 12px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--ink)}.mobile-nav[data-astro-cid-qlfjksao] a[data-astro-cid-qlfjksao][aria-current=page]{background:var(--brand-soft);color:var(--brand)}.mobile-search[data-astro-cid-qlfjksao]{display:flex;gap:8px;margin-bottom:12px}.mobile-search[data-astro-cid-qlfjksao] input[data-astro-cid-qlfjksao]{flex:1;min-width:0;height:40px;padding:0 12px;border-radius:var(--r-sm);border:1px solid var(--line-strong);font:inherit;font-size:14px;background:var(--surface)}@media(max-width:900px){.primary-nav[data-astro-cid-qlfjksao]{display:none}.menu-btn[data-astro-cid-qlfjksao]{display:inline-grid}.brand-tagline[data-astro-cid-qlfjksao]{display:none}}@media(min-width:901px){.mobile-nav[data-astro-cid-qlfjksao]{display:none!important}}.site-footer[data-astro-cid-35ed7um5]{margin-top:48px;background:var(--brand-ink);color:#b9c7d8;padding-block:56px 28px;font-size:14px}.footer-top[data-astro-cid-35ed7um5]{display:grid;grid-template-columns:minmax(240px,1.2fr) 3fr;gap:48px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}.brand[data-astro-cid-35ed7um5]{display:inline-flex;align-items:center;gap:10px;color:#fff}.brand[data-astro-cid-35ed7um5]:hover{color:#fff}.brand-name[data-astro-cid-35ed7um5]{font-weight:800;font-size:18px;letter-spacing:-.02em}.footer-desc[data-astro-cid-35ed7um5]{margin-top:16px;line-height:1.7;max-width:380px}.footer-note[data-astro-cid-35ed7um5]{margin-top:14px;font-size:12.5px;line-height:1.65;color:#7f92aa;max-width:380px}.footer-cols[data-astro-cid-35ed7um5]{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.footer-col[data-astro-cid-35ed7um5] h2[data-astro-cid-35ed7um5]{font-size:13px;font-weight:700;letter-spacing:.06em;color:#fff;margin-bottom:14px;font-family:var(--font-mono)}.footer-col[data-astro-cid-35ed7um5] ul[data-astro-cid-35ed7um5]{list-style:none;display:grid;gap:9px}.footer-col[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]{color:#b9c7d8}.footer-col[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]:hover{color:#fff}.footer-bottom[data-astro-cid-35ed7um5]{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;font-size:13px;color:#7f92aa}.footer-links[data-astro-cid-35ed7um5]{display:flex;gap:18px}.footer-links[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]{color:#9fb2c8}.footer-links[data-astro-cid-35ed7um5] a[data-astro-cid-35ed7um5]:hover{color:#fff}@media(max-width:1024px){.footer-top[data-astro-cid-35ed7um5]{grid-template-columns:1fr;gap:36px}.footer-cols[data-astro-cid-35ed7um5]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.footer-cols[data-astro-cid-35ed7um5]{grid-template-columns:repeat(2,minmax(0,1fr))}}
