*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{min-height:100vh;font-family:var(--font-body);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--fg);background-color:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}img,svg,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}ul,ol{padding:0;list-style:none}::selection{background:var(--selection-bg);color:var(--selection-fg)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}.page{padding-block:clamp(2.5rem,6vw,5rem) clamp(3rem,8vw,6rem)}.section{padding-block:clamp(2.5rem,5vw,4.5rem)}.section--tight{padding-block:clamp(1.75rem,3.5vw,3rem)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:clamp(1.25rem,3vw,2.25rem)}.divider{height:1px;border:0;background:var(--border)}.grid{display:grid;gap:var(--card-gap)}.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.skip-link{position:absolute;left:-9999px;top:0;padding:.6rem 1rem;background:var(--accent);color:var(--accent-contrast);z-index:200}.skip-link:focus{left:0}.site-header{position:sticky;top:0;z-index:100;background:var(--header-bg);border-bottom:1px solid var(--border);backdrop-filter:var(--header-blur);-webkit-backdrop-filter:var(--header-blur)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;min-height:var(--header-h)}.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-brand);font-weight:var(--brand-weight);letter-spacing:var(--brand-tracking);color:var(--fg);white-space:nowrap}.brand-mark{display:grid;place-items:center;width:2rem;height:2rem;flex:none;border-radius:var(--radius-sm);border:1px solid var(--accent);color:var(--accent);background:var(--accent-soft);font-family:var(--font-mono);font-size:.8rem;font-weight:700}.site-nav ul{display:flex;align-items:center;gap:var(--nav-gap)}.nav-link{display:inline-flex;align-items:baseline;gap:.35rem;padding:.35rem 0;color:var(--fg-muted);font-size:.94rem;transition:color .18s ease}.nav-link .en{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;opacity:.55}.nav-link:hover{color:var(--fg)}.nav-link[aria-current=page]{color:var(--accent)}.nav-mobile{display:none;position:relative}.nav-mobile>summary{list-style:none;cursor:pointer;padding:.4rem .7rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-size:.85rem;color:var(--fg-muted)}.nav-mobile>summary::-webkit-details-marker{display:none}.nav-mobile ul{position:absolute;right:0;top:calc(100% + .6rem);min-width:11rem;display:grid;padding:.5rem;gap:.15rem;background:var(--surface-solid);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow)}.nav-mobile .nav-link{padding:.55rem .7rem;border-radius:var(--radius-sm)}.nav-mobile .nav-link:hover{background:var(--accent-soft)}.site-footer{margin-top:clamp(3rem,8vw,6rem);padding-block:clamp(2rem,4vw,3rem);border-top:1px solid var(--border);color:var(--fg-dim)}.tag{display:inline-flex;align-items:center;padding:.18rem .6rem;border:1px solid var(--border-strong);border-radius:var(--tag-radius);background:var(--tag-bg);color:var(--fg-muted);font-family:var(--font-mono);font-size:.73rem;line-height:1.6;letter-spacing:.02em;white-space:nowrap}.tag-list{display:flex;flex-wrap:wrap;gap:.4rem}.tag--accent{color:var(--accent);border-color:var(--accent-border);background:var(--accent-soft)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.62rem 1.15rem;border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--accent-soft);color:var(--accent);font-size:.92rem;font-weight:500;transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}.btn:hover{background:var(--accent);color:var(--accent-contrast);transform:translateY(-1px)}.btn--ghost{border-color:var(--border-strong);background:transparent;color:var(--fg-muted)}.btn--ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn-row{display:flex;flex-wrap:wrap;gap:.7rem}.card{position:relative;display:flex;flex-direction:column;gap:.8rem;padding:clamp(1.1rem,2.4vw,1.6rem);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease,background .2s ease}.card:hover{border-color:var(--accent-border)}.card-title{font-family:var(--font-head);font-size:1.16rem;font-weight:var(--head-weight);line-height:1.4}.card-title a:hover{color:var(--accent)}.card-desc{color:var(--fg-muted);font-size:.94rem;line-height:1.75}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-top:auto;padding-top:.35rem}.meta{display:inline-flex;align-items:center;gap:.5rem;color:var(--fg-dim);font-family:var(--font-mono);font-size:.76rem;letter-spacing:.02em}.meta-dot:before{content:"·";margin-inline:.1rem}.mono{font-family:var(--font-mono)}.dim{color:var(--fg-dim)}.accent{color:var(--accent)}.page-head{padding-block:clamp(2rem,5vw,3.5rem) clamp(1.25rem,3vw,2rem)}.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.76rem;letter-spacing:var(--eyebrow-tracking);text-transform:uppercase;color:var(--accent)}.page-title{font-family:var(--font-head);font-size:clamp(1.9rem,5vw,2.9rem);font-weight:var(--head-weight);line-height:1.2;letter-spacing:var(--head-tracking);margin-top:.6rem}.page-sub{max-width:46rem;margin-top:.9rem;color:var(--fg-muted);font-size:1.02rem;line-height:1.8}.section-title{font-family:var(--font-head);font-size:clamp(1.25rem,2.6vw,1.6rem);font-weight:var(--head-weight);letter-spacing:var(--head-tracking)}.section-link{font-family:var(--font-mono);font-size:.82rem;color:var(--fg-dim);transition:color .18s ease}.section-link:hover{color:var(--accent)}.prose{font-size:1.02rem;line-height:1.9;color:var(--fg-prose)}.prose>*+*{margin-top:1.15em}.prose h2,.prose h3,.prose h4{font-family:var(--font-head);font-weight:var(--head-weight);line-height:1.35;letter-spacing:var(--head-tracking);color:var(--fg);scroll-margin-top:calc(var(--header-h) + 1.5rem)}.prose h2{margin-top:2.6em;font-size:1.5rem;padding-bottom:.45rem;border-bottom:1px solid var(--border)}.prose h3{margin-top:2em;font-size:1.2rem}.prose h4{margin-top:1.6em;font-size:1.05rem}.prose a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:var(--accent-border)}.prose a:hover{text-decoration-color:var(--accent)}.prose strong{color:var(--fg);font-weight:600}.prose ul,.prose ol{padding-left:1.35rem}.prose ul{list-style:none}.prose ul>li{position:relative}.prose ul>li:before{content:var(--bullet, "–");position:absolute;left:-1.15rem;color:var(--accent);font-family:var(--font-mono)}.prose ol{list-style:decimal}.prose li+li{margin-top:.45em}.prose li::marker{color:var(--fg-dim);font-family:var(--font-mono);font-size:.9em}.prose blockquote{padding:.9rem 1.1rem;border-left:2px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--fg-muted)}.prose blockquote>*+*{margin-top:.8em}.prose :not(pre)>code{padding:.15em .42em;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--code-bg);color:var(--accent);font-family:var(--font-mono);font-size:.87em;word-break:break-word}.prose pre{padding:1rem 1.15rem;border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;font-size:.86rem;line-height:1.7;tab-size:2}.prose pre code{font-family:var(--font-mono);background:none;border:0;padding:0}html[data-theme=light] .astro-code,html[data-theme=light] .astro-code span{color:var(--shiki-light)!important;background-color:var(--shiki-light-bg)!important;font-style:var(--shiki-light-font-style)!important;font-weight:var(--shiki-light-font-weight)!important;text-decoration:var(--shiki-light-text-decoration)!important}.prose table{width:100%;border-collapse:collapse;font-size:.92rem;display:block;overflow-x:auto}.prose th,.prose td{padding:.6rem .85rem;border:1px solid var(--border);text-align:left;vertical-align:top}.prose th{background:var(--surface-2);color:var(--fg);font-weight:600;white-space:nowrap}.prose hr{height:1px;border:0;background:var(--border);margin-block:2.5em}.prose img{width:auto;max-width:100%;height:auto;border:1px solid var(--border);border-radius:var(--radius);cursor:zoom-in}.post-media,.post-media__scroll{display:block}.post-media__hint{display:none}@media(max-width:40rem){.post-media__scroll{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.prose .post-media__scroll img{max-width:44rem}.post-media.is-scrollable .post-media__hint{display:block;margin-top:.45rem;color:var(--fg-dim);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em}}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(1.5rem,4vw,3rem)}@media(min-width:1080px){.article-layout{grid-template-columns:minmax(0,1fr) 15rem}}.toc{align-self:start;position:sticky;top:calc(var(--header-h) + 2rem);padding:1rem 1.1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:.85rem}@media(max-width:1079px){.toc{position:static}}.toc-title{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:.7rem}.toc ol{display:grid;gap:.35rem}.toc a{color:var(--fg-muted);line-height:1.5;display:block}.toc a:hover{color:var(--accent)}.toc .lvl-3{padding-left:.85rem;font-size:.92em;opacity:.85}.timeline{display:grid;gap:0;border-left:1px solid var(--border-strong);margin-left:.35rem}.timeline-item{position:relative;padding:0 0 1.7rem 1.5rem}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:-.31rem;top:.55rem;width:.6rem;height:.6rem;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}.timeline-time{font-family:var(--font-mono);font-size:.76rem;color:var(--accent);letter-spacing:.04em}.timeline-title{margin-top:.25rem;font-family:var(--font-head);font-size:1.05rem;font-weight:var(--head-weight)}.timeline-desc{margin-top:.3rem;color:var(--fg-muted);font-size:.93rem;line-height:1.75}.post-cover{display:block;aspect-ratio:16 / 9;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2)}.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.22,1,.36,1)}.card:hover .post-cover img{transform:scale(1.04)}.post-cover__ph{display:grid;place-items:center;width:100%;height:100%;background-image:linear-gradient(135deg,#22d3ee24,#c084fc24),repeating-linear-gradient(45deg,transparent 0 14px,rgba(130,160,255,.07) 14px 28px);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--fg-muted)}.article-cover{margin-top:1.75rem;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.article-cover img{width:100%;height:auto}.code-wrap{position:relative}.copy-btn{position:absolute;top:.5rem;right:.5rem;padding:.22rem .6rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface-solid);color:var(--fg-muted);font-family:var(--font-mono);font-size:.72rem;line-height:1.6;opacity:.6;transition:opacity .18s ease,color .18s ease,border-color .18s ease}.code-wrap:hover .copy-btn,.copy-btn:focus-visible{opacity:1}.copy-btn:hover{color:var(--accent);border-color:var(--accent-border)}.copy-btn[data-state=ok]{color:var(--accent);border-color:var(--accent);opacity:1}.copy-btn[data-state=fail]{color:#ff7b72;border-color:#ff7b728c;opacity:1}.toc a.is-active{color:var(--accent);font-weight:600}.lightbox{position:fixed;inset:0;z-index:400;display:grid;place-items:center;padding:clamp(1rem,4vw,3rem);background:#02040ce6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);cursor:zoom-out}.lightbox[hidden]{display:none}.lightbox img{max-width:100%;max-height:100%;border:1px solid var(--border-strong);border-radius:var(--radius-sm);box-shadow:0 30px 80px #000000a6}.lightbox__hint{position:absolute;bottom:1.25rem;left:50%;transform:translate(-50%);color:var(--fg-dim);font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em}@media(max-width:40rem){.lightbox{display:block;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:.75rem;background:#02040cf7;backdrop-filter:none;-webkit-backdrop-filter:none}.lightbox img{max-width:none;max-height:none}.lightbox__hint{position:fixed;bottom:.9rem;padding:.3rem .9rem;border:1px solid var(--border);border-radius:999px;background:#080c18db;white-space:nowrap}}.empty{padding:2.5rem 1rem;text-align:center;color:var(--fg-dim);border:1px dashed var(--border-strong);border-radius:var(--radius);font-size:.92rem}.stagger>*{animation:rise .5s cubic-bezier(.22,1,.36,1) backwards}.stagger>*:nth-child(1){animation-delay:.02s}.stagger>*:nth-child(2){animation-delay:.08s}.stagger>*:nth-child(3){animation-delay:.14s}.stagger>*:nth-child(4){animation-delay:.2s}.stagger>*:nth-child(5){animation-delay:.26s}.stagger>*:nth-child(6){animation-delay:.32s}.stagger>*:nth-child(7){animation-delay:.38s}.stagger>*:nth-child(8){animation-delay:.44s}@keyframes rise{0%{opacity:0;transform:translateY(.7rem)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}::view-transition-group(*),::view-transition-old(root),::view-transition-new(root){animation:none!important}}@media(max-width:820px){.site-nav{display:none}.nav-mobile{display:block}}html{color-scheme:dark}html[data-theme=light]{color-scheme:light}:root{--font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "SF Mono", Menlo, Consolas, "Noto Sans Mono CJK SC", "Liberation Mono", monospace}body{--font-body: var(--font-sans);--font-head: var(--font-sans);--font-brand: var(--font-sans);--fs-body: 1rem;--lh-body: 1.85;--bg: #05060f;--fg: #e9edff;--fg-prose: #cbd4f2;--fg-muted: #98a2c8;--fg-dim: #6c77a4;--surface: rgba(255, 255, 255, .035);--surface-2: rgba(255, 255, 255, .06);--surface-solid: #0a0d1c;--border: rgba(130, 160, 255, .14);--border-strong: rgba(130, 160, 255, .3);--accent: #22d3ee;--accent-2: #c084fc;--accent-contrast: #03121a;--accent-soft: rgba(34, 211, 238, .1);--accent-border: rgba(34, 211, 238, .42);--code-bg: rgba(34, 211, 238, .09);--selection-bg: rgba(34, 211, 238, .32);--selection-fg: #ffffff;--radius: 14px;--radius-sm: 9px;--tag-radius: 999px;--shadow: 0 24px 60px rgba(2, 4, 18, .6);--maxw: 1160px;--gutter: clamp(1.15rem, 4vw, 2.25rem);--header-h: 4.2rem;--header-bg: rgba(5, 6, 15, .72);--header-blur: blur(14px) saturate(150%);--brand-weight: 700;--brand-tracking: -.01em;--head-weight: 700;--head-tracking: -.022em;--eyebrow-tracking: .22em;--nav-gap: 1.5rem;--card-gap: 1.15rem;--bullet: "▸";background-color:var(--bg);background-image:radial-gradient(900px 520px at 12% -8%,rgba(34,211,238,.16),transparent 62%),radial-gradient(760px 520px at 92% 2%,rgba(192,132,252,.15),transparent 60%),linear-gradient(rgba(130,160,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(130,160,255,.055) 1px,transparent 1px);background-size:auto,auto,46px 46px,46px 46px;background-attachment:fixed}html[data-theme=light] body{--bg: #f2f5fb;--fg: #101832;--fg-prose: #2e3860;--fg-muted: #4d587c;--fg-dim: #6d779a;--surface: rgba(16, 24, 50, .04);--surface-2: rgba(16, 24, 50, .08);--surface-solid: #ffffff;--border: rgba(52, 72, 146, .18);--border-strong: rgba(52, 72, 146, .36);--accent: #0e7490;--accent-2: #7c3aed;--accent-contrast: #ffffff;--accent-soft: rgba(14, 116, 144, .1);--accent-border: rgba(14, 116, 144, .45);--code-bg: rgba(14, 116, 144, .08);--selection-bg: rgba(14, 116, 144, .22);--selection-fg: #101832;--shadow: 0 24px 60px rgba(38, 60, 128, .14);--header-bg: rgba(244, 247, 252, .8);background-color:var(--bg);background-image:radial-gradient(900px 520px at 12% -8%,rgba(14,116,144,.1),transparent 62%),radial-gradient(760px 520px at 92% 2%,rgba(124,58,237,.09),transparent 60%),linear-gradient(rgba(52,72,146,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(52,72,146,.05) 1px,transparent 1px)}.brand-mark{border:0;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);box-shadow:0 0 20px #22d3ee66}.site-header:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(34,211,238,.6),rgba(192,132,252,.5),transparent)}.nav-link{position:relative}.nav-link:after{content:"";position:absolute;left:0;right:0;bottom:-.15rem;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(0);transform-origin:left;transition:transform .22s cubic-bezier(.22,1,.36,1)}.nav-link:hover:after,.nav-link[aria-current=page]:after{transform:scaleX(1)}.card{backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%)}.card:hover{border-color:var(--accent-border);box-shadow:0 0 0 1px var(--accent-border),0 22px 48px #0204128c,0 0 42px #22d3ee1f;transform:translateY(-3px);background:var(--surface-2)}.btn{border:0;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-contrast);font-weight:600;box-shadow:0 8px 24px #22d3ee38}.btn:hover{box-shadow:0 12px 34px #22d3ee61;filter:brightness(1.06)}.btn--ghost{background:var(--surface);border:1px solid var(--border-strong);color:var(--fg);box-shadow:none}.btn--ghost:hover{border-color:var(--accent);color:var(--accent);filter:none}.page-title,.article-title,.hero-title{background:linear-gradient(120deg,#ffffff 8%,var(--accent) 52%,var(--accent-2) 96%);-webkit-background-clip:text;background-clip:text;color:transparent}.panel{border:1px solid var(--border-strong);border-radius:var(--radius);background:#0a0d1cb8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}html[data-theme=light] .brand-mark{box-shadow:0 0 18px #0e749047}html[data-theme=light] .site-header:after{background:linear-gradient(90deg,transparent,rgba(14,116,144,.55),rgba(124,58,237,.45),transparent)}html[data-theme=light] .card:hover{box-shadow:0 0 0 1px var(--accent-border),0 22px 48px #263c8029,0 0 42px #0e74901a}html[data-theme=light] .btn{box-shadow:0 8px 24px #0e749033}html[data-theme=light] .btn:hover{box-shadow:0 12px 34px #0e749052}html[data-theme=light] .page-title,html[data-theme=light] .article-title,html[data-theme=light] .hero-title{background:linear-gradient(120deg,#1c2749 8%,var(--accent) 52%,var(--accent-2) 96%);-webkit-background-clip:text;background-clip:text;color:transparent}html[data-theme=light] .panel{background:#ffffffc7}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(6.5rem,1fr));gap:clamp(.75rem,2vw,1.5rem)}.stat-value{font-family:var(--font-head);font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:var(--head-weight);line-height:1.2;color:var(--accent)}.stat-label{margin-top:.2rem;color:var(--fg-dim);font-size:.82rem;letter-spacing:.02em}.skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:var(--card-gap)}.skill-card{padding:1.05rem 1.2rem 1.2rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.skill-card h3{font-family:var(--font-head);font-size:1rem;font-weight:var(--head-weight);letter-spacing:var(--head-tracking);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}.skill-card h3:before{content:"";width:.32rem;height:.32rem;border-radius:50%;background:var(--accent);flex:none}.award-list{display:grid;gap:.1rem}.award-item{display:grid;gap:.2rem;padding:.8rem 0;border-bottom:1px solid var(--border)}.award-item:last-child{border-bottom:0}.award-time{font-family:var(--font-mono);font-size:.76rem;color:var(--accent)}.award-title{font-size:.94rem;line-height:1.7}.step-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,13.5rem),1fr));gap:var(--card-gap);counter-reset:step}.step{padding:1.15rem 1.2rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);position:relative}.step-num{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;color:var(--accent)}.step-title{margin-top:.5rem;font-family:var(--font-head);font-size:1.02rem;font-weight:var(--head-weight)}.step-desc{margin-top:.35rem;color:var(--fg-muted);font-size:.9rem;line-height:1.75}.faq{border-top:1px solid var(--border)}.faq-item{border-bottom:1px solid var(--border)}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;cursor:pointer;list-style:none;font-size:1rem;font-weight:var(--head-weight)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-family:var(--font-mono);color:var(--accent);font-size:1.05rem;flex:none}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 2.5rem 1.15rem 0;color:var(--fg-muted);font-size:.95rem;line-height:1.8}.fact-row{display:flex;flex-wrap:wrap;gap:.4rem 2.5rem;padding:1rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.fact{display:flex;align-items:baseline;gap:.55rem}.fact-label{color:var(--fg-dim);font-size:.83rem}.fact-value{font-family:var(--font-mono);font-size:.88rem;color:var(--fg)}.split{display:grid;gap:clamp(1.5rem,4vw,3rem);grid-template-columns:minmax(0,1fr)}@media(min-width:900px){.split--aside{grid-template-columns:minmax(0,1fr) 15rem}}.aside-block+.aside-block{margin-top:1.75rem}.aside-title{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);padding-bottom:.5rem;border-bottom:1px solid var(--border);margin-bottom:.7rem}.contact-list{display:grid;gap:.15rem}.contact-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--border);font-size:.93rem}.contact-item:last-child{border-bottom:0}.contact-key{color:var(--fg-dim);font-family:var(--font-mono);font-size:.82rem}.contact-val{color:var(--fg);word-break:break-all;text-align:right}.contact-val:hover{color:var(--accent)}.project-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.project-card__status{flex:none;font-family:var(--font-mono);font-size:.72rem;padding:.15rem .5rem;border:1px solid var(--border-strong);border-radius:var(--tag-radius);color:var(--fg-dim)}.project-card__status[data-status=长期维护]{color:var(--accent);border-color:var(--accent-border)}.project-card__subtitle{font-family:var(--font-mono);font-size:.78rem;color:var(--fg-dim)}.prev-next{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:var(--card-gap);margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border)}.prev-next a{padding:1rem 1.1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color .18s ease,transform .18s ease}.prev-next a:hover{border-color:var(--accent-border);transform:translateY(-2px)}.prev-next .dir{display:block;font-family:var(--font-mono);font-size:.72rem;color:var(--fg-dim);margin-bottom:.35rem}.prev-next .ttl{font-size:.98rem;color:var(--fg)}.article-head{padding-bottom:1.75rem;border-bottom:1px solid var(--border);margin-bottom:2.25rem}.article-title{font-family:var(--font-head);font-size:clamp(1.7rem,4.2vw,2.4rem);font-weight:var(--head-weight);line-height:1.28;letter-spacing:var(--head-tracking);margin-top:.75rem}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1rem;margin-top:1rem}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}.search[data-astro-cid-z3bpxo4i]{position:relative;flex:none}.search-field[data-astro-cid-z3bpxo4i]{display:flex;align-items:center;gap:.45rem;padding:.32rem .7rem;border:1px solid var(--border);border-radius:var(--tag-radius);background:var(--surface);transition:border-color .18s ease,background .18s ease}.search-field[data-astro-cid-z3bpxo4i]:focus-within{border-color:var(--accent-border);background:var(--surface-2)}.search-icon[data-astro-cid-z3bpxo4i]{flex:none;color:var(--fg-dim)}.search-field[data-astro-cid-z3bpxo4i]:focus-within .search-icon[data-astro-cid-z3bpxo4i]{color:var(--accent)}.search-input[data-astro-cid-z3bpxo4i]{width:clamp(6.5rem,22vw,11rem);border:0;background:transparent;color:var(--fg);font-family:var(--font-body);font-size:.86rem;line-height:1.6}.search-input[data-astro-cid-z3bpxo4i]:focus{outline:none}.search-input[data-astro-cid-z3bpxo4i]::placeholder{color:var(--fg-dim)}.search-input[data-astro-cid-z3bpxo4i]:disabled{cursor:not-allowed}.search-input[data-astro-cid-z3bpxo4i]::-webkit-search-cancel-button{appearance:none}.search-panel[data-astro-cid-z3bpxo4i]{position:absolute;top:calc(100% + .55rem);right:0;width:min(27rem,calc(100vw - 2 * var(--gutter)));max-height:min(30rem,68vh);overflow-y:auto;overscroll-behavior:contain;padding:.7rem;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-solid);box-shadow:var(--shadow);z-index:120}.search-hint[data-astro-cid-z3bpxo4i]{padding:.5rem .6rem;font-size:.84rem;line-height:1.7;color:var(--fg-dim)}.search-inner[data-astro-cid-z3bpxo4i]{padding-top:.55rem;border-top:1px solid var(--border)}.search-inner[data-astro-cid-z3bpxo4i][hidden]{display:none}.search-foot[data-astro-cid-z3bpxo4i]{margin-top:.35rem;padding:.45rem .6rem .1rem;border-top:1px solid var(--border);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--fg-dim)}.search-results{display:grid;gap:.3rem}.search-result{display:grid;gap:.3rem;padding:.6rem .65rem;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background .16s ease,border-color .16s ease}.search-result:hover,.search-result:focus-visible{background:var(--accent-soft);border-color:var(--accent-border);outline:none}.search-result__head{display:flex;align-items:baseline;justify-content:space-between;gap:.8rem}.search-result__title{font-size:.93rem;color:var(--fg);transition:color .16s ease}.search-result:hover .search-result__title{color:var(--accent)}.search-result__cat{flex:none;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;color:var(--fg-dim)}.search-result__excerpt{font-size:.82rem;line-height:1.75;color:var(--fg-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.search-result mark,.search-hint mark{padding:.05em .2em;border-radius:3px;background:var(--accent-soft);color:var(--accent);font-style:normal}@media(max-width:820px){.search-input[data-astro-cid-z3bpxo4i]{width:clamp(5.5rem,26vw,9rem)}}.theme-toggle[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;flex:none;border:1px solid var(--border-strong);border-radius:var(--tag-radius);color:var(--fg-muted);transition:color .18s ease,border-color .18s ease,background .18s ease}.theme-toggle[data-astro-cid-x3pjskd3]:hover{color:var(--accent);border-color:var(--accent-border);background:var(--accent-soft)}.theme-toggle__icon--moon[data-astro-cid-x3pjskd3],html[data-theme=light] .theme-toggle__icon--sun[data-astro-cid-x3pjskd3]{display:none}html[data-theme=light] .theme-toggle__icon--moon[data-astro-cid-x3pjskd3]{display:block}.header-right[data-astro-cid-ctg3m53h]{display:flex;align-items:center;gap:1.1rem;min-width:0}.brand-id[data-astro-cid-ctg3m53h]{font-size:1rem}.brand-cn[data-astro-cid-ctg3m53h]{font-family:var(--font-body);font-size:.82rem;color:var(--fg-dim);font-weight:400}@media(max-width:820px){.header-right[data-astro-cid-ctg3m53h]{gap:.75rem}}.site-footer[data-astro-cid-gcn2mc3v]{position:relative;border-top-color:transparent}.site-footer[data-astro-cid-gcn2mc3v]:before{content:"";position:absolute;top:0;left:0;right:0;z-index:1;height:1px;background:linear-gradient(90deg,var(--accent) 0%,var(--accent-2) 18%,var(--border-strong) 45%,var(--border) 72%,transparent 100%);pointer-events:none}.footer-brand[data-astro-cid-gcn2mc3v]{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem .7rem}.brand-name[data-astro-cid-gcn2mc3v]{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-brand);font-weight:var(--brand-weight);letter-spacing:var(--brand-tracking);font-size:1rem;color:var(--fg);transition:color .16s ease}.brand-name[data-astro-cid-gcn2mc3v]:hover{color:var(--accent)}.brand-mark-sm[data-astro-cid-gcn2mc3v]{display:grid;place-items:center;width:1.5rem;height:1.5rem;flex:none;border-radius:7px;border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);font-family:var(--font-mono);font-size:.68rem;font-weight:700}.brand-role[data-astro-cid-gcn2mc3v]{padding-left:.7rem;border-left:1px solid var(--border-strong);font-size:.82rem;color:var(--fg-dim)}.footer-note[data-astro-cid-gcn2mc3v]{margin-top:.7rem;max-width:38rem;font-size:.82rem;line-height:1.75;color:var(--fg-dim)}.footer-nav[data-astro-cid-gcn2mc3v]{display:flex;flex-wrap:wrap;align-content:start;gap:1.1rem 2.4rem}.footer-group__key[data-astro-cid-gcn2mc3v]{margin-bottom:.5rem;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-dim)}.footer-group__links[data-astro-cid-gcn2mc3v]{display:grid;gap:.4rem}.footer-group__links[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]{font-size:.86rem;color:var(--fg-muted);transition:color .16s ease}.footer-group__links[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]:hover{color:var(--accent)}.footer-bottom[data-astro-cid-gcn2mc3v]{margin-top:clamp(1.6rem,4vw,2.4rem)}.footer-bottom__inner[data-astro-cid-gcn2mc3v]{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem}.footer-copy[data-astro-cid-gcn2mc3v],.footer-icp[data-astro-cid-gcn2mc3v],.footer-top-link[data-astro-cid-gcn2mc3v]{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.02em;color:var(--fg-dim)}.footer-icp[data-astro-cid-gcn2mc3v]{position:absolute;left:50%;transform:translate(-50%);display:inline-flex;align-items:center;gap:clamp(.7rem,2.5vw,1.3rem);transition:color .16s ease}.footer-icp[data-astro-cid-gcn2mc3v]:before,.footer-icp[data-astro-cid-gcn2mc3v]:after{content:"";width:clamp(1.2rem,4vw,3rem);height:1px;background:linear-gradient(90deg,transparent,var(--border-strong))}.footer-icp[data-astro-cid-gcn2mc3v]:after{background:linear-gradient(90deg,var(--border-strong),transparent)}.footer-icp[data-astro-cid-gcn2mc3v]:hover{color:var(--accent)}.footer-top-link[data-astro-cid-gcn2mc3v]{padding:0;border:0;background:none;font:inherit;color:inherit;cursor:pointer;transition:color .16s ease}.footer-top-link[data-astro-cid-gcn2mc3v]:hover{color:var(--accent)}.footer-top[data-astro-cid-gcn2mc3v]{display:grid;gap:1.3rem;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}@media(max-width:799px){.footer-bottom__inner[data-astro-cid-gcn2mc3v]{flex-direction:column;gap:.5rem;padding-top:1.1rem;border-top:1px solid var(--border)}.footer-icp[data-astro-cid-gcn2mc3v]{position:static;transform:none}.footer-icp[data-astro-cid-gcn2mc3v]:before,.footer-icp[data-astro-cid-gcn2mc3v]:after{display:none}}@media(min-width:800px){.footer-top[data-astro-cid-gcn2mc3v]{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:1.9rem 3.5rem}.footer-brand[data-astro-cid-gcn2mc3v],.footer-note[data-astro-cid-gcn2mc3v]{grid-column:1}.footer-note[data-astro-cid-gcn2mc3v]{margin-top:0}.footer-nav[data-astro-cid-gcn2mc3v]{grid-column:2;grid-row:1 / span 2;padding-top:.1rem}}