@charset "UTF-8";
:root{color-scheme:light;--bg:#eaf2f1;--paper:#f9fcfc;--ink:#20333e;--muted:#748894;--green:#3d7b64;--line:#ccdedd;--serif:Georgia,"Noto Serif SC","Songti SC",SimSun,serif;--sans:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;color:var(--ink);font:16px/1.8 var(--sans);background:radial-gradient(ellipse at 100% 70%,#dbe9e4 0,transparent 55%),var(--bg);min-height:100vh}
a{color:#356f79;text-decoration:none;text-underline-offset:4px}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid #72a79c;outline-offset:4px}
button{font:inherit;cursor:pointer}
img,svg{max-width:100%}
::selection{background:#c7dfd3}
.container{width:min(1220px,calc(100% - 64px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:5;background:#f7fbfbed;border-bottom:1px solid #dbe6e5;backdrop-filter:blur(12px)}
.site-header nav{min-height:72px;display:flex;align-items:center;gap:44px;font-size:18px}
.site-header a{color:#263b43;padding:12px 0;white-space:nowrap}
.site-header a:hover,.site-header a.active{color:var(--green);text-decoration:none}
.page-layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:40px;align-items:start}
.profile{position:sticky;top:73px;min-height:calc(100vh - 130px);padding:40px 25px 32px;text-align:center;background:linear-gradient(180deg,#fbfdfde8,#f4f9f8b0)}
.avatar-link{display:block;width:176px;margin:0 auto 20px;border-radius:50%}
.avatar{display:block;width:176px;height:176px;object-fit:cover;border:7px solid white;border-radius:50%;box-shadow:0 0 0 1px #deebe9,0 9px 25px #4b777315}
.profile-name{font:600 26px/1.4 var(--serif);color:#243b49;white-space:nowrap}
.profile-name:hover{text-decoration:none}
.profile-role{font-size:15px;color:#6a808b;margin:8px 0 0}
.profile-note{font-size:13px;color:#82949a;margin:5px 0 0}
.profile-rule{width:58px;height:1px;margin:24px auto;background:linear-gradient(90deg,transparent,#92aeb0,transparent)}
.profile-links{display:flex;flex-direction:column;gap:13px;text-align:left;padding-left:8px}
.profile-links>a{display:flex;align-items:center;gap:13px;font-size:15px;color:#293f4b;min-height:36px}
.contact-icon{display:grid;place-items:center;width:33px;height:33px;border-radius:9px;flex-shrink:0}
.contact-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.mail{color:#bd7650;background:#fff2e8}.github{color:#303b42;background:#eaf0f2}.rss{color:#438664;background:#e6f3ea}
.main-content{min-width:0;padding:35px 0 58px;min-height:calc(100vh - 135px)}
h1,h2,h3{font-family:var(--serif);color:#20343d;line-height:1.5}
h1{font-size:32px;font-weight:600;margin:0 0 20px}
.intro h1{margin-bottom:16px}.intro h1 span{white-space:nowrap}
.intro p{margin:7px 0;font-size:16px;color:#43575f}
.project-note{border:1px solid #c4d6bc;border-left:5px solid var(--green);background:#f7faef;padding:20px 25px 22px;margin:31px 0 34px;border-radius:3px;box-shadow:0 5px 20px #47695c05}
.project-note h2{font-size:24px;margin:0 0 6px}
.project-note p{font-size:15px;margin:0 0 16px;color:#4c6159}
.project-links{display:flex;align-items:center;gap:23px;font-size:14px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;min-height:37px;border:1px solid #8caf9d;border-radius:3px;background:#eaf3e7;color:#315f4d}
.button:hover{background:#dfeddb;text-decoration:none}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:14px}
.section-heading h2{position:relative;font-size:25px;font-weight:600;margin:0;padding-left:17px}
.section-heading h2::before{content:"";position:absolute;left:0;top:7px;bottom:6px;width:5px;border-radius:2px;background:var(--green)}
.section-heading>a{font-size:13px;white-space:nowrap}
.post-list{background:#fcfefecc;border:1px solid #bcd4d9;border-radius:6px;padding:0 20px}
.post-row{display:grid;grid-template-columns:92px minmax(0,1fr) 24px;gap:18px;padding:21px 0;align-items:start}
.post-row+.post-row{border-top:1px solid #deebe9}
.post-row time{font-size:12px;color:#7e929a;padding-top:6px;font-variant-numeric:tabular-nums;white-space:nowrap}
.post-row h3{font-size:19px;font-weight:500;margin:0 0 5px}
.post-row h3 a{color:#355e69}
.post-row p{font-size:13px;color:#7b8e95;margin:0}
.row-arrow{display:flex;align-items:center;justify-content:center;min-height:35px;color:#67978a}
.row-arrow svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}
.site-footer{display:flex;justify-content:flex-end;gap:24px;min-height:62px;align-items:center;font-size:12px;color:#8b9c9f;border-top:1px solid #d9e6e3}
.blog-main>h1{font-size:30px;margin-bottom:20px}
.filter-list{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.filter-list button{border:1px solid #c5d9d4;border-radius:3px;padding:5px 13px;background:#f8fcfa;color:#6b8279;font-size:13px;min-height:34px}
.filter-list button[aria-pressed=true]{background:#e0eee3;border-color:#7fa68e;color:#386c51}
.article-heading{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}
.back-link{display:inline-block;font-size:13px;margin-bottom:15px}
.article-heading h1{font-size:28px;margin:0 0 10px}
.article-heading time{font-size:13px;color:var(--muted)}
.prose{font-size:15px;line-height:1.95;overflow-wrap:anywhere}
.prose>p:first-child{color:#526c63;margin-top:0}
.prose h2{font-size:22px;margin:28px 0 12px}
.prose h3{font-size:18px}
.prose p{margin:12px 0}
.prose ul,.prose ol{padding-left:22px}.prose li{margin:4px 0}
.prose table{width:100%;border-collapse:collapse;font-size:14px;background:#ffffffa6;margin:17px 0}
.prose th,.prose td{border:1px solid #cbded7;text-align:left;padding:9px 13px}
.prose th{background:#e6efe7;font-weight:500}
.prose a{text-decoration:underline}
.prose pre{overflow:auto;background:#e0ebe7;padding:16px;border-radius:4px;font-size:13px}
.prose code{font-family:Consolas,monospace;background:#dfebe6;padding:2px 4px}
.prose pre code{padding:0}
.prose img{height:auto}
.article-end{border-top:1px solid var(--line);margin-top:30px;padding-top:18px;font-size:13px}
.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}
.writing{margin-bottom:34px}.section-heading>div>p{margin:5px 0 0 17px;font-size:13px;color:var(--muted)}.post-meta{display:flex;gap:7px;flex-wrap:wrap;margin:4px 0 7px;font-size:11px;color:#68857a}.post-meta span+span::before{content:"·";margin-right:7px;color:#9db0a9}.collection-description{color:var(--muted);margin:-8px 0 21px;font-size:14px}.collection-search{display:grid;grid-template-columns:minmax(0,1fr) 160px;gap:12px;margin-bottom:15px}.collection-search input,.collection-search select{width:100%;min-width:0;font:inherit;font-size:14px;color:var(--ink);border:1px solid #bcd4cc;border-radius:4px;padding:9px 12px;background:#fcfefe}.collection-search input:focus,.collection-search select:focus{outline:2px solid #8cb5a3;outline-offset:2px}.collection-count{font-size:12px;color:var(--muted);margin:0 0 10px}.empty-posts{font-size:14px;color:var(--muted);padding:18px 0}.article-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--muted)}
.skip-link{position:absolute;top:-60px;left:20px;z-index:10;background:#fff;padding:10px}.skip-link:focus{top:10px}
[hidden]{display:none!important}
@media(max-width:1000px){.container{width:calc(100% - 44px)}.page-layout{grid-template-columns:220px minmax(0,1fr);gap:28px}.profile{padding-inline:18px}.avatar-link,.avatar{width:158px}.avatar{height:158px}.profile-name{font-size:24px}h1{font-size:29px}.post-row{grid-template-columns:1fr 24px;gap:7px 12px}.post-row time{grid-column:1/-1;padding:0}.row-arrow{grid-column:2;grid-row:2}}
@media(max-width:700px){html{scroll-padding-top:80px}.container{width:calc(100% - 32px)}.site-header nav{min-height:61px;justify-content:space-between;gap:12px;font-size:15px}.page-layout{display:block}.profile{position:static;min-height:0;display:grid;grid-template-columns:88px minmax(0,1fr);gap:0 20px;text-align:left;padding:24px 8px 21px;background:none;border-bottom:1px solid #d4e3df}.avatar-link,.avatar{width:88px}.avatar{height:88px;border-width:4px}.avatar-link{margin:0;grid-row:1/3}.profile-name{font-size:25px}.profile-info{align-self:center}.profile-role{font-size:13px;margin-top:3px}.profile-note{font-size:12px;margin-top:2px}.profile-rule{display:none}.profile-links{grid-column:1/-1;flex-direction:row;justify-content:flex-start;gap:24px;padding:18px 0 0}.profile-links>a{font-size:12px;min-height:36px;gap:7px}.contact-icon{width:27px;height:27px;border-radius:7px}.contact-icon svg{width:16px;height:16px}.main-content{padding:25px 0 35px;min-height:0}h1{font-size:24px;line-height:1.55;margin-bottom:15px}.intro h1 span{font-size:25px}.intro p{font-size:14px;line-height:1.9}.project-note{padding:17px 18px;margin:23px 0 27px}.project-note h2{font-size:22px}.project-note p{font-size:13px;line-height:1.9}.project-links{font-size:13px;gap:20px}.button{min-height:40px}.section-heading h2{font-size:22px}.section-heading>a{font-size:12px}.post-list{padding:0 16px}.post-row{padding:17px 0;gap:5px 8px}.post-row h3{font-size:18px;line-height:1.65}.post-row p{font-size:12px;line-height:1.8}.post-row time{font-size:11px}.site-footer{min-height:58px;font-size:11px;justify-content:flex-start}.blog-main>h1{font-size:26px}.filter-list button{min-height:38px}.article-heading h1{font-size:24px}.prose{font-size:14px}.prose h2{font-size:20px}.prose table{font-size:12px}.prose th,.prose td{padding:7px 9px}}
@media(max-width:360px){.profile-links{gap:16px}.profile-name{font-size:23px}.intro h1{font-size:22px}.intro h1 span{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:700px){.collection-search{grid-template-columns:minmax(0,1fr) 120px}.collection-search input,.collection-search select{font-size:16px}.section-heading>div>p{font-size:12px}.writing{margin-bottom:26px}}