:root{--bg:#f5f5f2;--surface:#fff;--ink:#171916;--muted:#696d66;--line:#d9dbd5;--accent:#d94f32;--header:rgba(245,245,242,.88);--code:#ecece7;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"SF Pro Text","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7;letter-spacing:0}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1120px,calc(100% - 48px));margin-inline:auto}.narrow{width:min(760px,calc(100% - 48px))}.site-header{position:sticky;top:0;z-index:10;background:var(--header);border-bottom:1px solid transparent;backdrop-filter:blur(16px)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-weight:750}.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:var(--ink);color:var(--bg);font-size:12px}.nav{display:flex;align-items:center;gap:34px}.nav a{position:relative;color:var(--muted);font-size:14px}.nav a:hover,.nav a.is-active{color:var(--ink)}.nav a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;background:var(--accent)}.header-actions{display:flex;gap:8px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:0;background:transparent;color:var(--ink);cursor:pointer}.icon-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.moon,.menu-toggle{display:none}.hero{min-height:620px;padding-block:88px 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4px;color:var(--muted);font-size:14px;font-weight:650}.article{padding-block:82px 120px}.article-header{margin-bottom:52px}.back-link{display:inline-block;margin-bottom:60px;color:var(--muted);font-size:13px}.article-header h1{margin:0;font-size:clamp(42px,7vw,72px);line-height:1.1;letter-spacing:0}.article-meta{display:flex;gap:10px;margin-top:24px;color:var(--muted);font-size:13px}.article-content{font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-size:17px;line-height:1.95}.article-content h1,.article-content h2,.article-content h3{margin:2.1em 0 .7em;font-family:Inter,"Noto Sans SC",sans-serif;line-height:1.35;letter-spacing:0}.article-content h1{font-size:30px}.article-content h2{font-size:25px}.article-content h3{font-size:20px}.article-content a{color:var(--accent);border-bottom:1px solid currentColor}.article-content img{max-width:100%;height:auto}.article-content blockquote{margin:2em 0;padding:4px 0 4px 22px;border-left:3px solid var(--accent);color:var(--muted)}.article-content pre{overflow:auto;padding:20px;background:#1c1f1b;color:#e8ebe3;font-size:14px;line-height:1.65}.article-content code{padding:.15em .35em;background:var(--code);font-size:.88em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.article-content pre code{padding:0;background:transparent}.article-content>table{width:100%;border-collapse:collapse}.article-content>table th,.article-content>table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}.article-footer{margin-top:72px;padding-top:24px;border-top:1px solid var(--line)}.post-nav{display:flex;justify-content:space-between;gap:24px;margin-top:44px;font-size:14px}.post-nav a:last-child{text-align:right}.page-article .article-header{border-bottom:1px solid var(--line);padding-bottom:36px}.pagination{display:flex;gap:18px;margin-top:40px}.pagination a,.pagination span{padding:8px 12px;border:1px solid var(--line);font-size:13px}.site-footer{border-top:1px solid var(--line)}.footer-inner{min-height:120px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#171916;--surface:#20231f;--ink:#eef0e9;--muted:#a3a89f;--line:#343832;--accent:#f06a4e;--header:rgba(23,25,22,.88);--code:#272b26;color-scheme:dark}.sun{display:none}.moon{display:block}}
:root[data-theme="dark"]{--bg:#171916;--surface:#20231f;--ink:#eef0e9;--muted:#a3a89f;--line:#343832;--accent:#f06a4e;--header:rgba(23,25,22,.88);--code:#272b26;color-scheme:dark}:root[data-theme="dark"] .sun{display:none}:root[data-theme="dark"] .moon{display:block}:root[data-theme="light"] .sun{display:block}:root[data-theme="light"] .moon{display:none}
@media(max-width:760px){.shell,.narrow{width:min(100% - 32px,1120px)}.nav-wrap{height:64px}.menu-toggle{display:grid}.nav{position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px;background:var(--bg);border-bottom:1px solid var(--line)}.nav.is-open{display:flex}.nav a{padding:12px}.nav a.is-active:after{display:none}.hero{min-height:auto;padding-block:58px 64px;grid-template-columns:1fr;gap:48px}.hero h1{font-size:64px}.hero-role{font-size:19px}.hero-bio{font-size:16px}.identity{width:min(100%,340px);justify-self:end}.posts-section{padding-block:60px 80px}.section-heading h2{font-size:30px}.post-row{grid-template-columns:54px 1fr;gap:14px}.row-arrow{display:none}.post-row h2{font-size:20px}.excerpt{font-size:14px}.archive{padding-block:64px 90px}.archive-header{margin-bottom:48px}.archive-header h1{font-size:42px}.article{padding-block:54px 90px}.back-link{margin-bottom:42px}.article-header h1{font-size:40px}.article-content{font-size:16px}.footer-inner{padding-block:28px;min-height:auto;display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
:where(.brand){gap:10px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:transparent;color:var(--accent)}.brand-mark svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.brand-mark .brand-core{fill:var(--accent);stroke:none}.brand-name{font-size:15px;font-weight:760}
:root:not([data-theme="dark"]){--bg:#fff;--surface:#fff;--line:#dedfda;--header:rgba(255,255,255,.9);--code:#f3f3f0}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#171916;--surface:#20231f;--line:#343832;--header:rgba(23,25,22,.88);--code:#272b26}}
:root[data-theme="light"]{--bg:#fff;--surface:#fff;--line:#dedfda;--header:rgba(255,255,255,.9);--code:#f3f3f0}
.brand{gap:10px}
.brand{gap:12px}.brand-name{font-size:15px;font-weight:700}

/* Hexo highlight.js code blocks: one solid editor panel (not a content table) */
.article-content figure.highlight{
  margin:1.6em 0;
  padding:0;
  overflow:auto;
  border:1px solid #2c302b;
  border-radius:12px;
  background:#1c1f1b;
  color:#e8ebe3;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13.5px;
  line-height:1.3;
  -webkit-overflow-scrolling:touch
}
.article-content figure.highlight table,
.article-content figure.highlight tbody,
.article-content figure.highlight tr,
.article-content figure.highlight th,
.article-content figure.highlight td{
  width:auto;
  margin:0;
  padding:0;
  border:0;
  background:transparent;
  vertical-align:top;
  border-collapse:collapse;
  border-spacing:0
}
.article-content figure.highlight td.gutter{
  width:1%;
  padding:14px 12px 14px 14px;
  color:#6d7468;
  text-align:right;
  user-select:none;
  border-right:1px solid #2c302b
}
.article-content figure.highlight td.code{
  width:100%;
  padding:14px 16px 14px 14px
}
.article-content figure.highlight pre{
  margin:0;
  padding:0;
  overflow:visible;
  background:transparent;
  color:inherit;
  font:inherit;
  line-height:inherit;
  white-space:pre
}
.article-content figure.highlight .line{
  display:block;
  min-height:1.3em
}
.article-content figure.highlight .comment,
.article-content figure.highlight .quote{color:#7f887a}
.article-content figure.highlight .keyword,
.article-content figure.highlight .selector-tag,
.article-content figure.highlight .addition{color:#f06a4e}
.article-content figure.highlight .string,
.article-content figure.highlight .meta .meta-string,
.article-content figure.highlight .attr{color:#8fd6a0}
.article-content figure.highlight .number,
.article-content figure.highlight .literal,
.article-content figure.highlight .bullet{color:#e6c07b}
.article-content figure.highlight .title,
.article-content figure.highlight .section,
.article-content figure.highlight .name{color:#7eb6ff}
.article-content figure.highlight .built_in,
.article-content figure.highlight .type{color:#c792ea}
.article-content figure.highlight .params{color:#d7dcd2}
.article-content>pre{
  margin:1.6em 0;
  border:1px solid #2c302b;
  border-radius:12px
}