:root{--bg: #fbfaf7;--bg-weak: #f3f0e8;--text: rgba(25, 24, 22, .84);--text-strong: rgba(18, 17, 16, .96);--text-light: rgba(25, 24, 22, .56);--text-mute: rgba(25, 24, 22, .25);--divider: rgba(25, 24, 22, .08);--divider-strong: rgba(25, 24, 22, .16);--accent: #70251d;--accent-soft: rgba(112, 37, 29, .08);--side-width: 300px;--content-width: 720px;--sans: -apple-system, "SF Pro Text", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;--serif: "Songti SC", "Noto Serif SC", "STSong", Georgia, serif;--mono: "SF Mono", Menlo, Monaco, Consolas, "Courier New", monospace}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;overflow-y:scroll}body{min-height:100vh;background:var(--bg);color:var(--text);font:15px/1.72 var(--sans);text-wrap:pretty;word-break:break-word}img{max-width:100%;height:auto;vertical-align:bottom}a{color:inherit;text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}a:hover{color:var(--accent)}button,input{font:inherit}.site-shell{display:flex;max-width:1260px;min-height:100vh;margin:0 auto}.site-side{position:sticky;top:0;flex:0 0 var(--side-width);height:100vh;padding:72px 44px 44px;border-right:1px solid var(--divider)}.side-avatar{display:grid;place-items:center;width:76px;height:76px;margin-bottom:20px;border-radius:50%;line-height:1;overflow:hidden}.side-avatar img{width:100%;height:100%;opacity:.86;object-fit:cover;transform:rotate(0) scale(1);transition:opacity .18s ease,transform .22s ease}.side-avatar:hover img{opacity:1;transform:rotate(4deg) scale(1.02)}.side-brand h1{margin:0 0 7px;color:var(--text-strong);font-family:var(--serif);font-size:30px;font-weight:600;line-height:1.18}.side-brand p{margin:0 0 20px;color:var(--text-light);font-size:15px;line-height:1.62}.side-subscribe{display:inline-flex;align-items:center;justify-self:start;height:30px;margin-bottom:24px;border:2px solid var(--text-strong);border-radius:999px;background:transparent;color:var(--text-strong);cursor:pointer;font-size:13px;font-weight:700;padding:0 16px}.side-subscribe:hover{border-color:var(--accent);color:var(--accent)}.side-section{margin-top:24px}.side-label{margin-bottom:8px;color:var(--text-mute);font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.side-links{display:grid;gap:7px;margin:0;padding:0;list-style:none}.side-links a{color:var(--text-strong);font-size:14px;font-weight:650}.side-links a.active{color:var(--accent)}.site-main{flex:1;padding:72px 0 56px;overflow:visible}.main-inner{position:relative;max-width:calc(var(--content-width) + 160px);padding:0 80px}.main-inner:before{position:absolute;top:0;left:0;width:4px;height:84px;background:var(--accent);content:""}.posts{list-style:none}.posts li{display:grid;grid-template-columns:94px minmax(0,1fr);gap:22px;padding:22px 0 28px;border-top:1px solid var(--divider)}.posts li:first-child{padding-top:0;border-top:0}.posts .title{grid-column:2;color:var(--text-strong);font-family:var(--serif);font-size:24px;font-weight:600;line-height:1.35}.posts .summary{grid-column:2;max-width:650px;margin-top:7px;color:var(--text-light);font-size:16px;line-height:1.75}.posts .date{grid-column:1;grid-row:1/span 2;padding-top:5px;color:var(--text-mute);font-family:var(--mono);font-size:12px;font-weight:650;line-height:1.5;text-align:left;text-transform:uppercase}.read-more{max-width:var(--content-width);margin-top:26px;border-top:1px solid var(--divider);padding-top:18px;color:var(--text-light);font-size:14px;font-weight:650}h1{max-width:var(--content-width);margin:0 0 10px;color:var(--text-strong);font-family:var(--serif);font-size:38px;font-weight:650;line-height:1.28}h2{margin:1.8em 0 .55em;color:var(--text-strong);font-size:24px;font-weight:700;line-height:1.42}h3{margin:1.5em 0 .5em;color:var(--text-strong);font-size:20px;font-weight:700;line-height:1.42}h4,h5,h6{margin:1.2em 0 .5em;color:var(--text-strong);font-size:17px;font-weight:700;line-height:1.42}.post-date,.entry-meta{max-width:var(--content-width);margin-bottom:10px;color:var(--text-mute);font-family:var(--mono);font-size:12px;font-weight:650;text-transform:uppercase}.post-meta{max-width:var(--content-width);margin:12px 0 0;color:var(--text-light);font-size:14px}.post-meta a{color:var(--text-light);text-decoration:underline;text-decoration-color:var(--divider-strong);text-underline-offset:.22em}.post-detail-layout{position:relative}.post-toc-aside{width:min(var(--content-width),100%);margin-top:28px}.toc-container{display:none;position:static;max-height:none;margin-bottom:28px;padding-right:4px;scrollbar-width:thin}.toc-title{margin-bottom:9px;color:var(--text-mute);font-family:var(--mono);font-size:11px;font-weight:650;letter-spacing:.04em;text-transform:uppercase}.post-content{max-width:var(--content-width);margin-top:34px;color:var(--text);font-family:var(--serif);font-size:18px;line-height:1.9}.post-content .summary{margin:0 0 28px;border-left:4px solid var(--accent);background:var(--accent-soft);padding:14px 18px;color:var(--text-light);font-family:var(--sans);font-size:16px;line-height:1.75}.post-content p{margin:0 0 1.25em}.post-content em{color:var(--text-light)}.post-content a{color:var(--text-strong);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.22em}.post-content ol,.post-content ul{margin:0 0 1.25em;padding-left:1.35em}.post-content blockquote{margin:28px 0;border-left:4px solid var(--accent);background:var(--accent-soft);padding:14px 18px;color:var(--text-light)}.post-content table{width:100%;border-collapse:collapse;margin:1.25em 0;font-family:var(--sans);font-size:15px}.post-content table td,.post-content table th{border:1px solid var(--divider-strong);padding:8px 12px}.post-content hr{border:0;border-top:1px solid var(--divider);margin:2em 0}.astro-code{border:1px solid var(--divider);background-color:var(--bg-weak)!important;padding:1em;font-family:var(--mono);font-size:14px;line-height:1.7}.toc{margin:0;border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);background:transparent;padding:10px 0;font-family:var(--sans);font-size:13px;line-height:1.55}.toc .toc-list{list-style:none;margin:0;padding-left:0}.toc .toc-list .toc-list{margin-top:4px;padding-left:12px}.toc .toc-item{margin:0 0 7px}.toc a{display:block;color:var(--text-light);text-decoration:none}.toc a.active,.toc a:hover{color:var(--accent)}@media(min-width:1180px){.post-detail-layout{display:grid;grid-template-columns:minmax(0,680px) 160px;align-items:start;gap:32px;width:872px;max-width:calc(100vw - var(--side-width) - 108px)}.post-toc-aside{position:sticky;top:32px;grid-column:2;grid-row:1;width:auto;max-height:calc(100vh - 64px);margin-top:34px;overflow-y:auto;padding-right:4px;scrollbar-width:thin}.toc-container{position:static;max-height:none;margin-bottom:0;overflow:visible;padding-right:0}.toc{border-bottom:0;padding-bottom:0}.post-content{grid-column:1;max-width:none}}.posts-archive{max-width:var(--content-width)}.year-group{display:grid;grid-template-columns:88px minmax(0,1fr);gap:28px;padding:20px 0;border-top:1px solid var(--divider)}.year-group:first-child{border-top:0;padding-top:0}.year-title{margin:0;color:var(--text-mute);font-family:var(--mono);font-size:15px;font-weight:700}.avchive-list{display:grid;gap:13px;margin:0;padding:0;list-style:none}.avchive-list li{display:grid;grid-template-columns:94px minmax(0,1fr);gap:14px;align-items:baseline;font-size:15px;margin:0}.avchive-list time{width:auto;color:var(--text-mute);font-family:var(--mono);font-size:12px}.avchive-list a{color:var(--text-strong);font-family:var(--serif);font-size:20px;line-height:1.45}.total{max-width:var(--content-width);margin:8px 0 24px;color:var(--text-light);font-size:14px}.categories-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:var(--content-width)}.tags{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px 22px;max-width:var(--content-width);border-top:1px solid var(--divider);padding-top:18px}.categories-item{border-top:1px solid var(--divider);padding:14px 0 16px}.category-item{display:flex;align-items:baseline;justify-content:space-between;gap:14px;color:var(--text-strong);font-family:var(--serif);font-size:22px;font-weight:650}.tags>a{color:var(--text-strong);font-family:var(--serif);font-size:clamp(17px,16px + var(--tag-size, .2) * 13px,29px);font-weight:calc(520 + var(--tag-size, .2) * 180);line-height:1.35;text-decoration:underline;text-decoration-color:var(--divider-strong);text-underline-offset:.2em}.tags>a:hover{color:var(--accent);text-decoration-color:var(--accent)}.category-item sup{color:var(--text-mute);font-family:var(--mono);font-size:12px;font-weight:600;vertical-align:baseline}footer{max-width:var(--content-width);margin-top:56px;border-top:1px solid var(--divider);padding-top:18px;color:var(--text-mute);font-size:13px}footer a{color:var(--text-light)}footer p{margin-top:6px}.search-modal-content{border-radius:0!important;background:var(--bg)!important;color:var(--text)!important}.search-modal-header{border-bottom-color:var(--divider)!important}@media(max-width:1020px){.site-shell{display:block}.site-side{position:static;display:grid;grid-template-columns:auto 1fr;gap:16px 22px;height:auto;padding:44px 24px 30px}.side-avatar{grid-row:span 2;margin:0}.side-subscribe,.side-section{grid-column:1/-1}.side-links{display:flex;flex-wrap:wrap;gap:10px 16px}.site-main{padding-top:40px}.main-inner{max-width:820px;margin:0 auto;padding:0 24px}.main-inner:before{display:none}}@media(max-width:680px){body{font-size:14px}.site-side{grid-template-columns:1fr}.side-avatar{grid-row:auto}.posts li,.year-group,.avchive-list li,.tags,.categories-grid{grid-template-columns:1fr;gap:6px}.posts .title,.posts .summary,.posts .date{grid-column:auto;grid-row:auto}.posts .title{font-size:21px}h1{font-size:28px}.post-content{font-size:17px}}.search-modal .result-item{padding:18px 0;border-top:1px solid var(--divider)}.search-modal .result-item:hover{border-top-color:var(--divider-strong)}.search-modal .result-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.search-modal .result-title{margin:0;color:var(--text-strong);font-family:var(--serif);font-size:20px;font-weight:650;flex:1;line-height:1.38}.search-modal .result-title a{text-decoration:none}.search-modal .result-title a:hover{color:var(--accent)}.search-modal .result-date{color:var(--text-mute);font-family:var(--mono);font-size:12px;font-weight:650;white-space:nowrap}.search-modal .result-description{margin:8px 0 0;color:var(--text-light);line-height:1.7;font-size:14px}.search-modal .result-tags{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:10px}.search-modal .result-tags .tag{display:inline-flex;align-items:center;color:var(--text-mute);font-family:var(--mono);font-size:12px;font-weight:650}.search-modal .no-results{padding:40px 0;color:var(--text-light);font-size:14px}.search-modal mark{background:var(--accent-soft);color:var(--accent);padding:.08em .18em;font-weight:700}@media(max-width:720px){.search-modal .result-header{flex-direction:column;gap:.6rem}.search-modal .result-date{align-self:flex-start}.search-modal .result-title{font-size:1em}.search-modal .result-item{padding:1rem}}.search-modal[data-astro-cid-qk3db3zz]{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;display:none;align-items:flex-start;justify-content:center;padding-top:10vh}.search-modal[data-astro-cid-qk3db3zz].active{display:flex}.search-modal-overlay[data-astro-cid-qk3db3zz]{position:absolute;top:0;left:0;width:100%;height:100%;background:#19181647;backdrop-filter:blur(2px);animation:fadeIn .2s ease}.search-modal-content[data-astro-cid-qk3db3zz]{position:relative;width:90%;max-width:700px;max-height:80vh;border:1px solid var(--divider-strong);background:var(--bg);box-shadow:0 18px 50px #19181629;display:flex;flex-direction:column;animation:slideUp .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.search-modal-header[data-astro-cid-qk3db3zz]{padding:18px 22px;border-bottom:1px solid var(--divider);flex-shrink:0}.search-box[data-astro-cid-qk3db3zz]{display:flex;align-items:center;gap:.75rem;position:relative}.search-icon[data-astro-cid-qk3db3zz]{color:var(--text-mute);flex-shrink:0}#modal-search-input[data-astro-cid-qk3db3zz]{flex:1;padding:10px 0;border:none;outline:none;color:var(--text-strong);font-size:16px;background:transparent}#modal-search-input[data-astro-cid-qk3db3zz]::placeholder{color:var(--text-mute)}.close-btn[data-astro-cid-qk3db3zz]{padding:8px;border:none;background:transparent;cursor:pointer;color:var(--text-light);transition:all .2s;display:flex;align-items:center;justify-content:center;flex-shrink:0}.close-btn[data-astro-cid-qk3db3zz]:hover{background:var(--accent-soft);color:var(--accent)}.search-results[data-astro-cid-qk3db3zz]{flex:1;overflow-y:auto;padding:8px 22px 22px}.search-tips[data-astro-cid-qk3db3zz]{padding:40px 0;color:var(--text-light)}.search-tips[data-astro-cid-qk3db3zz] p[data-astro-cid-qk3db3zz]{margin:8px 0;font-size:14px}.search-tips[data-astro-cid-qk3db3zz] kbd[data-astro-cid-qk3db3zz]{padding:2px 6px;border:1px solid var(--divider-strong);background:var(--bg-weak);color:var(--text-strong);font-family:var(--mono);font-size:12px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:720px){.search-modal[data-astro-cid-qk3db3zz]{padding-top:5vh}.search-modal-content[data-astro-cid-qk3db3zz]{width:95%;max-height:85vh}.search-modal-header[data-astro-cid-qk3db3zz]{padding:1rem}.search-results[data-astro-cid-qk3db3zz]{padding:.75rem 1rem 1rem}#modal-search-input[data-astro-cid-qk3db3zz]{font-size:1rem}}