:root{
  --bg:#0a0a0c; --bg2:#0f0f12; --surface:#131317; --surface2:#18181d;
  --fg:#e8e2d6; --fg2:#d6cfc0; --muted:#aaa6a1; --line:#2c2a31;
  --violet:#7e2bd6; --violet-bright:#c455f5; --violet-dim:#b48aca;
  --font-sans:"IBM Plex Sans Condensed","Noto Sans SC",sans-serif;
  --font-mono:"IBM Plex Mono","Noto Sans SC",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
.home-page{--header-height:85.5px;scroll-snap-type:y mandatory;scroll-padding-top:var(--header-height)}
.home-page [data-home-panel]{min-height:calc(100svh - var(--header-height));min-height:calc(100dvh - var(--header-height));scroll-snap-align:start;scroll-snap-stop:always}
.home-panel{display:flex;flex-direction:column;justify-content:center}
.home-panel>.section{width:100%}
.home-panel:last-child>.section{margin-block:auto}
.home-panel .site-footer{margin-top:0;padding-block:.75rem}
@media(max-height:700px){
  .home-articles>.section{padding-block:1rem}
  .home-articles .card{padding-block:1rem}
}
@media(min-width:641px) and (max-height:540px){
  .home-articles>.section{padding-block:.75rem}
  .home-articles .section-head{margin-bottom:.5rem;padding-bottom:.5rem}
  .home-articles .card{padding-block:.5rem}
  .home-articles .card h3{font-size:1.15rem}
  .home-articles .abstract{line-height:1.7}
}
.scene-nav{display:none;position:fixed;right:.5rem;top:50%;transform:translateY(-50%);z-index:90;flex-direction:column;gap:.25rem}
.home-ready .scene-nav{display:flex}
.scene-nav button{display:flex;align-items:center;justify-content:flex-end;gap:.55rem;min-width:44px;min-height:44px;padding:.5rem;border:0;background:none;color:var(--muted);font:inherit;font-family:var(--font-mono);font-size:.72rem;cursor:pointer}
.scene-nav button::before{content:"";width:12px;height:2px;background:var(--muted);transition:width .3s,color .3s,background .3s}
.scene-nav button[aria-current="step"],.scene-nav button:hover{color:var(--violet-bright)}
.scene-nav button[aria-current="step"]::before{width:24px;background:var(--violet-bright)}
.scene-nav .scene-label{display:none}
.scene-next{position:absolute;left:50%;bottom:.5rem;transform:translateX(-50%);display:grid;place-items:center;width:44px;height:44px;color:var(--violet-bright);font-size:1.5rem}
.scene-next:hover{color:var(--fg)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(min-width:1600px){.scene-nav{right:1.5rem}.scene-nav .scene-label{display:inline}}
@media(max-width:1100px){.home-ready .scene-nav{display:none}}
body{
  background:var(--bg);color:var(--fg);
  font-family:var(--font-sans);font-weight:400;line-height:1.9;
  overflow-x:clip;min-height:100dvh;
  letter-spacing:0;
}
::selection{background:var(--violet);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:5000;padding:.55rem .85rem;background:var(--fg);color:var(--bg);transform:translateY(-180%)}
.skip-link:focus{transform:none}
:focus-visible{outline:2px solid var(--violet-bright);outline-offset:4px}
/* noise overlay */
body::after{
  content:"";position:fixed;inset:0;z-index:1000;pointer-events:none;opacity:.06;
  background-image:url("data:image/svg+xml,%0A%3Csvg%20width%3D%22160%22%20height%3D%22160%22%20viewBox%3D%220%200%20160%20160%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%20%20%3Cfilter%20id%3D%22n%22%3E%3CfeTurbulence%20type%3D%22fractalNoise%22%20baseFrequency%3D%220.85%22%20numOctaves%3D%222%22%2F%3E%3C%2Ffilter%3E%0A%20%20%3Crect%20width%3D%22160%22%20height%3D%22160%22%20filter%3D%22url(%23n)%22%20opacity%3D%220.5%22%2F%3E%0A%3C%2Fsvg%3E");
  mix-blend-mode:overlay;
}
/* faint city-skyline glow at bottom */
body::before{
  content:"";position:fixed;left:0;right:0;bottom:0;height:38vh;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 90% at 18% 100%, rgba(126,43,214,.10), transparent 60%),
    radial-gradient(50% 80% at 82% 100%, rgba(126,43,214,.07), transparent 60%),
    linear-gradient(to top, rgba(10,10,12,.9), transparent);
}
/* header */
.site-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.75rem clamp(1.4rem,6vw,4rem);position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.logo{font-family:var(--font-mono);font-weight:400;font-size:1.05rem;letter-spacing:.14em;transition:color .3s}
.logo .at{color:var(--violet-bright)}
.logo:hover{color:var(--violet-bright)}
nav{display:flex;gap:clamp(1rem,3.4vw,2.4rem);flex-wrap:wrap}
.nav-link{font-family:var(--font-mono);font-weight:400;font-size:.92rem;color:var(--muted);
  position:relative;padding:.35rem .2rem;transition:color .2s;letter-spacing:0}
.nav-en{display:block;font-size:.65rem;letter-spacing:0;text-transform:uppercase;
  color:var(--violet-dim);margin-top:.1rem;transition:color .25s}
.nav-link .arr{color:var(--violet-bright);position:absolute;left:-1em;top:.35rem;width:1em;opacity:0;
  transform:translateX(-4px);transition:opacity .2s,transform .2s;pointer-events:none}
.nav-link:hover,.nav-link[aria-current]{color:var(--fg)}
.nav-link:hover .nav-en,.nav-link[aria-current] .nav-en{color:var(--violet-bright)}
.nav-link:hover .arr,.nav-link[aria-current] .arr{opacity:1;transform:none}
/* hero */
.hero{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;align-content:center;
  gap:2rem;padding:2rem clamp(1.4rem,6vw,4rem);
  max-width:1200px;margin:0 auto}
.hero-copy{min-width:0}
.hero-copy .kicker{font-family:var(--font-mono);color:var(--violet-bright);font-size:.85rem;letter-spacing:0;line-height:1.7}
.hero-copy h1{font-size:4rem;font-weight:300;line-height:1.1;margin:.8rem 0 0;letter-spacing:0}
.hero-copy h1 .at{color:var(--violet-bright);font-weight:300}
.hero-copy .quote{font-family:var(--font-mono);color:var(--muted);font-size:.95rem;line-height:2}
.hero-copy .quote b{color:var(--fg2);font-weight:400}
.hero-copy p.sub{color:var(--muted);max-width:30em;margin-top:1.4rem;font-size:.95rem}
.hero-art{position:relative;width:fit-content;max-width:100%;justify-self:center;display:grid;place-items:end center}
.hero-art img{width:min(400px,42dvh);display:block;
  -webkit-mask-image:linear-gradient(to bottom,#000 82%,transparent);
  mask-image:linear-gradient(to bottom,#000 82%,transparent);
  filter:grayscale(.15) contrast(1.04)}
.hero-frame{position:absolute;inset:6% 4%;border:1px solid var(--line);pointer-events:none}
.hero-frame::before,.hero-frame::after{content:"";position:absolute;width:14px;height:14px;border-color:var(--violet);border-style:solid}
.hero-frame::before{top:-1px;left:-1px;border-width:1px 0 0 1px}
.hero-frame::after{bottom:-1px;right:-1px;border-width:0 1px 1px 0}
.hero-art .stamp-tag{position:absolute;right:2%;bottom:10%;font-family:var(--font-mono);
  font-size:.68rem;color:var(--violet-bright);letter-spacing:.28em;writing-mode:vertical-rl;opacity:.85}
/* section */
.section{max-width:1200px;margin:0 auto;padding:3rem clamp(1.4rem,6vw,4rem)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1rem;
  border-bottom:1px solid var(--line);padding-bottom:.9rem}
.section-head h1,.section-head h2{font-size:1.15rem;font-weight:400;letter-spacing:.28em}
.section-head .more{font-family:var(--font-mono);font-size:.8rem;color:var(--violet-bright);letter-spacing:.12em}
.section-head .more:hover{color:var(--fg)}
/* cards */
.cards{display:grid;gap:0}
.card{border-bottom:1px solid var(--line);padding:1.5rem .4rem;position:relative}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--violet);
  transform:scaleY(0);transform-origin:top;transition:transform .3s}
.card:hover::before{transform:scaleY(1)}
.card h3{font-size:1.3rem;font-weight:500;line-height:1.55;letter-spacing:0;margin-bottom:.65rem}
.card h3 a:hover{color:var(--violet-bright)}
.meta{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);display:flex;gap:.5rem 1.4rem;flex-wrap:wrap;margin-bottom:.6rem;letter-spacing:0}
.meta .lbl{color:var(--violet-dim)}
.card:hover .lbl{color:var(--violet-bright)}
.abstract{color:var(--muted);font-size:1rem;max-width:44em;margin-bottom:.8rem}
/* tags */
.chips{display:flex;gap:.6rem;flex-wrap:wrap}
.chip{font-family:var(--font-mono);font-size:.74rem;padding:.2rem .8rem;border-radius:0;
  border:1px solid var(--line);color:var(--muted);transition:all .2s;display:inline-block;letter-spacing:.1em}
.chip:hover{border-color:var(--violet);color:var(--violet-bright)}
.chip.on{border-color:var(--violet);color:var(--violet-bright);background:rgba(126,43,214,.14)}
.tag-count{font-family:var(--font-mono);color:var(--violet-bright);font-size:.8rem;letter-spacing:.1em}
/* tag grid */
.tag-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.tag-card{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  background:var(--bg);padding:1.3rem 1.4rem;transition:background .25s}
.tag-card:hover{background:var(--surface)}
.tag-card:hover .t{color:var(--violet-bright)}
.tag-card .t{font-weight:400;letter-spacing:.06em}
/* archive */
.archive-item{border-bottom:1px solid var(--line);padding:2.2rem 0}
.archive-item h2{font-size:1.5rem;font-weight:400;letter-spacing:.04em;margin-bottom:.5rem}
.archive-item h2 a:hover{color:var(--violet-bright)}
/* article */
article.post{max-width:720px;margin:0 auto;padding:2rem clamp(1.4rem,6vw,2rem) 4rem}
.post-header{border-bottom:1px solid var(--line);padding-bottom:2rem;margin-bottom:2.6rem}
.post-header h1{font-size:2.15rem;font-weight:400;line-height:1.4;margin:.8rem 0 1.2rem;letter-spacing:0;overflow-wrap:anywhere}
.tag-back{margin-bottom:1.6rem}
.post-end{margin-top:3.4rem;border-top:1px solid var(--line);padding-top:1.8rem;border-bottom:none}
.back{font-family:var(--font-mono);font-size:.82rem;color:var(--violet-bright);letter-spacing:.12em}
.back:hover{color:var(--fg)}
article.post h2{font-size:1.4rem;font-weight:400;margin:2.8rem 0 1.1rem;letter-spacing:.1em}
article.post h2::before{content:"//";color:var(--violet-bright);font-family:var(--font-mono);font-size:1rem;margin-right:.6rem;font-weight:300}
article.post h3{font-size:1.15rem;font-weight:400;margin:2.2rem 0 .8rem;letter-spacing:.08em}
article.post p{margin:1.1rem 0;color:var(--fg2)}
article.post ul,article.post ol{margin:1.1rem 0 1.1rem 1.4rem;color:var(--fg2)}
article.post li{margin:.4rem 0}
article.post strong{color:var(--fg);font-weight:500}
article.post a:not(.chip):not(.back):not(.post-image){color:var(--violet-bright);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
code{font-family:var(--font-mono);font-size:.86em;background:var(--surface2);
  border:1px solid var(--line);border-radius:0;padding:.1em .45em;color:#d99aa6}
pre{background:var(--bg2);border:1px solid var(--line);border-radius:0;
  padding:1.2rem 1.3rem;overflow-x:auto;margin:1.5rem 0;position:relative}
pre code{background:none;border:none;padding:0;color:#cfc8ba}
pre[data-lang]:not([data-lang=""])::before{content:attr(data-lang);position:absolute;top:.55rem;right:.95rem;
  font-family:var(--font-mono);font-size:.66rem;color:var(--muted);letter-spacing:.14em}
blockquote{border-left:2px solid var(--violet);background:var(--surface);
  padding:1rem 1.4rem;margin:1.6rem 0;color:var(--muted);font-style:normal}
blockquote p{margin:.35rem 0;color:inherit}
.table-wrap{overflow-x:auto;margin:1.6rem 0}
table{border-collapse:collapse;width:100%;font-size:.9rem}
th,td{border:1px solid var(--line);padding:.6rem 1rem;text-align:left}
th{background:var(--surface2);color:var(--fg);font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;font-weight:400}
td{color:var(--fg2)}
hr{border:none;border-top:1px solid var(--line);margin:2.6rem 0}
article.post img{border:1px solid var(--line)}
.post-image{display:block;width:fit-content;max-width:100%;cursor:zoom-in}
.post-image img{display:block}
.post-image:hover img,.post-image:focus-visible img{border-color:var(--violet-bright)}
article.post :is(h2,h3,h4){scroll-margin-top:7rem}
/* about */
.about-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(1.4rem,3.6vw,2.6rem);align-items:center;max-width:820px;margin:0 auto}
.about-visual{position:relative;display:grid;place-items:center}
.about-visual img{width:min(440px,94%);display:block;
  -webkit-mask-image:linear-gradient(to bottom,#000 84%,transparent);
  mask-image:linear-gradient(to bottom,#000 84%,transparent);
  filter:contrast(1.03)}
.about-frame{position:absolute;inset:5% 12%;border:1px solid var(--line);pointer-events:none}
.about-frame::before,.about-frame::after{content:"";position:absolute;width:14px;height:14px;border-color:var(--violet);border-style:solid}
.about-frame::before{top:-1px;left:-1px;border-width:1px 0 0 1px}
.about-frame::after{bottom:-1px;right:-1px;border-width:0 1px 1px 0}
.about-visual .stamp-tag{position:absolute;right:6%;bottom:9%;font-family:var(--font-mono);
  font-size:.68rem;color:var(--violet-bright);letter-spacing:.28em;writing-mode:vertical-rl;opacity:.85}
.id-card{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:1.6rem 1.7rem}
.id-kicker{font-family:var(--font-mono);color:var(--violet-bright);font-size:.72rem;letter-spacing:.3em;margin-bottom:1rem}
.id-intro{color:var(--fg2);font-size:1rem;line-height:1.85;margin-bottom:1.2rem}
.id-table{display:flex;flex-direction:column;margin:0}
.id-row{display:flex;gap:1rem;align-items:baseline;border-top:1px solid var(--line);padding:.55rem 0;font-size:.92rem}
.id-row dt{flex:0 0 4.2em;color:var(--muted);font-family:var(--font-mono);letter-spacing:.1em}
.id-row dd{margin:0;color:var(--fg);line-height:1.6}
@media(max-width:640px){.about-grid{grid-template-columns:1fr}.about-visual{order:-1}.about-visual img{width:min(280px,72%)}}
/* contact */
.contact-list{display:grid;gap:1rem;max-width:720px;margin:0 auto}
.contact-card{display:flex;align-items:center;gap:1.3rem;border:1px solid var(--line);
  padding:1.25rem 1.5rem;background:var(--bg);position:relative;transition:all .25s ease;overflow:hidden}
.contact-card.brand-bilibili{--brand:#fb7299}
.contact-card.brand-neutral{--brand:#e8e2d6}
.contact-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--brand,var(--violet));transform:scaleY(0);transform-origin:top;transition:transform .3s}
.contact-card:hover{border-color:var(--violet);background:var(--surface);transform:translateX(.4rem)}
.contact-card:hover::before{transform:scaleY(1)}
.contact-icon{display:grid;place-items:center;width:54px;height:54px;flex:none;
  color:var(--brand,var(--fg));border:1px solid var(--line);
  background:color-mix(in srgb,var(--brand,var(--violet)) 9%,transparent);transition:all .25s}
.contact-card:hover .contact-icon{border-color:var(--brand,var(--violet))}
.contact-icon svg{width:26px;height:26px;display:block}
.contact-body{display:grid;gap:.3rem;flex:1;min-width:0}
.contact-name{font-weight:400;letter-spacing:.08em;font-size:1.08rem}
.contact-handle{font-family:var(--font-mono);font-size:.76rem;color:var(--muted);
  letter-spacing:.03em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.contact-card:hover .contact-handle{color:var(--fg2)}
.contact-arr{font-family:var(--font-mono);color:var(--violet-bright);font-size:1.1rem;flex:none;
  opacity:0;transform:translateX(-8px);transition:all .25s ease}
.contact-card:hover .contact-arr{opacity:1;transform:none}
.contact-note{max-width:720px;margin:2.4rem auto 0;color:var(--muted);font-size:.92rem;
  font-family:var(--font-mono);letter-spacing:.05em;line-height:2}
/* footer */
.site-footer{border-top:1px solid var(--line);margin-top:5rem;
  padding:2.2rem clamp(1.4rem,6vw,4rem);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:.72rem;color:var(--muted);letter-spacing:.14em}
.site-footer .foot-en{color:var(--violet-dim)}
/* 404 */
.nf{min-height:70dvh;display:grid;place-content:center;text-align:center;gap:1.2rem}
.nf-kicker{font-family:var(--font-mono);color:var(--violet-bright);letter-spacing:.3em;font-size:.78rem}
.nf-copy{color:var(--muted)}
.nf h1{font-size:clamp(2.6rem,9vw,5rem);font-weight:300;letter-spacing:.06em}
.nf h1 span{color:var(--violet-bright)}
@media (max-width:860px){
  .hero-copy h1{font-size:3rem}
  .hero-art img{width:min(280px,38dvh)}
}
@media (max-width:640px){
  .home-page{--header-height:88.25px}
  .site-header{align-items:flex-start;flex-direction:column;padding:.45rem 1rem;gap:0}
  .logo{font-size:.95rem}
  .site-header nav{width:100%;justify-content:space-between;flex-wrap:nowrap;gap:.5rem}
  .nav-link{flex:0 0 auto;min-height:44px;display:flex;align-items:center;padding:.4rem .2rem;font-size:.875rem}
  .nav-en,.nav-link .arr{display:none}
  .nav-link[aria-current]::after{content:"";position:absolute;left:.2rem;right:.2rem;bottom:.25rem;height:2px;background:var(--violet-bright)}
  .hero{grid-template-columns:1fr;gap:1.5rem;padding-top:1.5rem;padding-bottom:1.5rem}
  .hero-copy h1{font-size:2.6rem}
  .hero-copy .kicker{font-size:.8rem}
  .hero-art{place-items:center}
  .hero-art img{width:min(230px,30dvh)}
  .hero-frame{inset:6% 4%}
  .hero-art .stamp-tag{right:-1rem;font-size:.6rem}
  .section{padding-top:2rem;padding-bottom:2rem}
  .section-head h1,.section-head h2{letter-spacing:0}
  .card h3{font-size:1.15rem}
  article.post{padding-top:1rem}
  .post-header h1{font-size:1.65rem}
  .site-footer{margin-top:3rem}
}
/* 首页信息屏与独立信息页复用紧凑排版，极短屏仍让内容自然撑开。 */
.single-page body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
.single-page .site-header,.single-page .site-footer{flex-shrink:0}
.single-page main{flex:1;display:flex;flex-direction:column;justify-content:center}
.info-panel .section{width:100%;padding-block:clamp(1rem,3dvh,2rem)}
.info-panel .section-head{margin-bottom:clamp(.75rem,2dvh,1.25rem);padding-bottom:.65rem}
.single-page .site-footer{margin-top:0;padding-block:.75rem}
.info-panel .about-grid{width:100%;max-width:920px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.info-panel .about-visual img{width:min(360px,40dvh,100%)}
.info-panel .id-card{min-width:0;padding:clamp(1rem,2dvh,1.5rem)}
.info-panel .id-kicker{margin-bottom:.65rem}
.info-panel .id-intro{line-height:1.7;margin-bottom:.75rem}
.info-panel .id-row{gap:.75rem;padding:.4rem 0}
.info-panel .id-row dd{min-width:0;overflow-wrap:anywhere}
.info-panel .contact-list{width:100%;gap:clamp(.65rem,2dvh,1rem)}
.info-panel .contact-card{padding:clamp(.75rem,2dvh,1.25rem) 1.25rem}
.info-panel .contact-note{margin-top:clamp(.75rem,2.5dvh,1.5rem)}
.info-panel .nf{min-height:0;padding:1.5rem;gap:clamp(.5rem,2dvh,1.2rem)}
.info-panel .nf h1{line-height:1.2}
@media(max-width:640px){
  .info-panel .section-head{align-items:center;gap:.5rem}
  .info-panel .section-head .tag-count{font-size:.68rem;letter-spacing:.04em;text-align:right}
  .info-panel .about-grid{grid-template-columns:80px minmax(0,1fr);gap:.5rem 1rem;align-items:start}
  .info-panel .about-visual{grid-column:1;grid-row:1 / 3;align-self:center;order:0}
  .info-panel .about-visual img{width:100%}
  .info-panel .about-frame{inset:3%}
  .info-panel .about-visual .stamp-tag{display:none}
  .info-panel .id-card{display:contents}
  .info-panel .id-kicker{grid-column:2;margin:0;font-size:.65rem;letter-spacing:.12em}
  .info-panel .id-intro{grid-column:2;margin:0;font-size:.95rem;line-height:1.65}
  .info-panel .id-table{grid-column:1 / -1;margin-top:.5rem;padding:.7rem 1rem;background:var(--surface);border:1px solid var(--line);border-radius:10px}
  .info-panel .id-row:first-child{border-top:0}
  .info-panel .id-row dt{flex-basis:3.2em}
  .info-panel .contact-card{gap:.85rem;padding-inline:1rem}
  .info-panel .contact-icon{width:44px;height:44px}
  .info-panel .contact-arr{display:none}
  .info-panel .contact-note{font-size:.85rem}
  .info-panel .tag-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .info-panel .tag-card{gap:.5rem;padding:.85rem .7rem;flex-wrap:wrap}
  .info-panel .tag-card .t{overflow-wrap:anywhere}
}
@media(max-width:640px) and (max-height:700px){
  .info-panel .section{padding:.75rem 1rem}
  .info-panel .section-head{padding-bottom:.5rem}
  .info-panel .section-head :is(h1,h2){line-height:1.5}
  .info-panel .about-grid{grid-template-columns:64px minmax(0,1fr);gap:.4rem .75rem}
  .info-panel .id-intro{line-height:1.6}
  .info-panel .id-table{padding:.55rem .75rem}
  .info-panel .id-row{font-size:.9rem;line-height:1.65;padding:.35rem 0}
  :is(.single-page,.home-page) .site-footer{padding-block:.5rem}
}
@media(min-width:641px) and (max-height:540px){
  :is(.single-page,.home-page) .site-header{padding-block:.25rem}
  :is(.single-page,.home-page) .nav-link{min-height:44px;display:flex;align-items:center}
  :is(.single-page,.home-page) .nav-en,:is(.single-page,.home-page) .nav-link .arr{display:none}
  .info-panel .section{padding-block:.5rem}
  .info-panel .section-head{margin-bottom:.65rem;padding-bottom:.4rem}
  :is(.single-page,.home-page) .site-footer{padding-block:.45rem}
  .info-panel .about-grid{grid-template-columns:minmax(100px,.45fr) minmax(0,1.55fr)}
  .info-panel .id-card{padding:.75rem 1rem}
  .info-panel .id-kicker{margin-bottom:.35rem}
  .info-panel .id-intro{margin-bottom:.4rem;font-size:.9rem;line-height:1.5}
  .info-panel .id-table{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:.75rem}
  .info-panel .id-row{flex-direction:column;gap:0;padding:.25rem 0;font-size:.9rem;line-height:1.5}
  .info-panel .id-row dt{flex-basis:auto}
  .info-panel .id-row:last-child{grid-column:1 / -1;flex-direction:row;gap:.75rem}
  .info-panel .id-row:last-child dt{flex:0 0 3.2em}
  .info-panel .contact-list{max-width:none;grid-template-columns:repeat(2,minmax(0,1fr))}
  .info-panel .contact-card{gap:.6rem;padding:.85rem .7rem}
  .info-panel .contact-icon{width:36px;height:36px}
  .info-panel .contact-icon svg{width:22px;height:22px}
  .info-panel .contact-name{font-size:.95rem}
  .info-panel .contact-arr{display:none}
  .info-panel .contact-note{max-width:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .home-page{scroll-snap-type:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}