@charset "UTF-8";
:root{color-scheme:light;--paper:#fff;--ink:#20242a;--muted:#6b7179;--line:#e7e9ec;--link:#2463a5;--soft:#f5f7fa;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
:root[data-theme="dark"]{color-scheme:dark;--paper:#17191d;--ink:#e7e9ee;--muted:#a2a8b2;--line:#30343d;--link:#86b6eb;--soft:#252a32}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.85 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--link);text-decoration:none;text-underline-offset:3px}a:hover:not([aria-disabled="true"]){text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--link);outline-offset:5px;border-radius:2px}button{font:inherit}[hidden]{display:none!important}a[aria-disabled="true"]{color:var(--muted);opacity:.6;cursor:default}.shell{width:min(920px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;z-index:5;top:-80px;left:20px;padding:8px 18px;background:var(--ink);color:var(--paper)}.skip-link:focus{top:12px}.site-header{height:83px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:22px}.brand{color:var(--ink);font-size:15px;font-weight:600;letter-spacing:-.3px}.site-header nav{display:flex;gap:25px;align-items:center;margin-left:auto;font-size:12px}.site-header nav a{color:var(--muted)}.site-header nav a:hover{color:var(--link)}.theme-toggle{width:28px;height:28px;display:grid;place-items:center;flex-shrink:0;border:0;background:transparent;color:var(--muted);cursor:pointer;border-radius:50%}.theme-toggle:hover{background:var(--soft)}.profile{display:grid;grid-template-columns:minmax(0,1fr) 188px;gap:54px;padding-block:52px 39px;align-items:start}h1{font-size:34px;line-height:1.2;font-weight:600;letter-spacing:-1px;margin:0 0 23px}.bio p{margin:0 0 14px;text-wrap:pretty}.bio strong{font-weight:600}.social-links{display:flex;gap:13px;align-items:center;margin-top:22px;font-size:13px}.social-links>span{color:#b0b5bd}.profile-side{padding-top:3px}.portrait-frame{position:relative;width:188px;height:204px;border-radius:5px;overflow:hidden;background:var(--soft);border:1px solid var(--line)}.portrait-fallback{position:absolute;inset:0;display:grid;place-items:center;font:500 58px/1 Georgia,serif;color:var(--muted)}.portrait{position:relative;display:block;width:100%;height:100%;object-fit:cover;background:var(--soft)}.profile-caption{margin:11px 0 0;text-align:center;font-size:12px;font-weight:500;line-height:1.7}.profile-caption span{display:block;color:var(--muted);font-size:11px;font-weight:400}.section{padding-block:28px 30px;border-top:1px solid var(--line)}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:18px;margin-bottom:17px}h2{margin:0;font-size:21px;line-height:1.5;font-weight:600;letter-spacing:-.5px}h2 span{color:var(--muted);font-size:12px;font-weight:400;letter-spacing:0;margin-left:10px}.all-link{font-size:12px;white-space:nowrap}.section-intro{color:var(--muted);font-size:13px;margin:0 0 17px}.research-list{margin:0;font-size:13px}.research-list>div{display:grid;grid-template-columns:224px 1fr;gap:18px;margin-top:8px}.research-list dt{font-weight:500}.research-list dd{margin:0;color:var(--muted)}.project{display:grid;grid-template-columns:210px minmax(0,1fr);gap:27px;margin-top:27px;align-items:center}.project:last-child{margin-bottom:5px}.project-image{display:block;line-height:0;border:1px solid var(--line);border-radius:4px;overflow:hidden}.project-image img{display:block;width:100%;height:auto;aspect-ratio:210/132;object-fit:cover}.project-copy h3{margin:0 0 4px;font-size:17px;font-weight:600;line-height:1.6;letter-spacing:-.2px}.project-copy p{margin:0 0 8px;font-size:12px;line-height:1.85;color:var(--muted)}.project-copy p.project-subtitle{color:var(--ink);font-size:13px;margin-bottom:6px}.project-meta{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;font-size:11px}.project-meta>span{color:var(--muted)}.blog p,.contact p{margin:0 0 11px;font-size:13px}.blog p.blog-status{color:var(--muted);font-size:11px}.contact .email{font-size:13px}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:11px;padding-block:20px 35px;border-top:1px solid var(--line)}.site-footer a{color:var(--muted)}
@media(max-width:760px){.shell{width:calc(100% - 48px)}.profile{grid-template-columns:minmax(0,1fr) 150px;gap:32px;padding-top:40px}.portrait-frame{width:150px;height:170px}h1{font-size:31px}.site-header nav{gap:18px}.project{grid-template-columns:180px minmax(0,1fr);gap:20px}.research-list>div{grid-template-columns:200px 1fr;gap:12px}}
@media(max-width:540px){.shell{width:calc(100% - 36px)}body{font-size:13px}.site-header{height:auto;min-height:78px;flex-wrap:wrap;gap:6px 10px;padding-block:15px}.site-header .brand{margin-right:auto}.site-header nav{order:3;flex:0 0 100%;margin-left:0;gap:23px;font-size:11px}.theme-toggle{margin-left:auto}.profile{position:relative;display:block;padding-block:31px 27px}.bio h1{font-size:30px;padding-right:102px;margin-bottom:68px;min-height:36px}.profile-side{position:absolute;top:28px;right:0;padding:0}.portrait-frame{width:83px;height:90px;border-radius:4px}.portrait-fallback{font-size:32px}.profile-caption{display:none}.bio p{margin-bottom:12px}.social-links{margin-top:18px;font-size:12px}.section{padding-block:24px 26px}.section-title{gap:10px;margin-bottom:15px}h2{font-size:19px;letter-spacing:-.5px}h2 span{font-size:10px;margin-left:6px}.all-link{font-size:10px}.section-intro{font-size:12px}.research-list>div{display:block;margin-top:15px}.research-list dt{font-size:12px}.research-list dd{margin-top:2px;font-size:12px}.project{grid-template-columns:112px minmax(0,1fr);gap:16px;align-items:start;margin-top:23px}.project-image{margin-top:4px}.project-image img{aspect-ratio:1.15;object-fit:cover}.project-copy h3{font-size:16px}.project-copy p.project-subtitle{font-size:12px}.project-copy p{font-size:11px}.project-meta{display:block;font-size:10px}.project-meta>span{display:block;margin-bottom:4px}.blog p,.contact p{font-size:12px}.contact .email{font-size:12px}.site-footer{padding-block:18px 27px;font-size:10px}}
@media(max-width:360px){.project{grid-template-columns:88px minmax(0,1fr);gap:13px}h2 span{display:none}.site-header nav{gap:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.language-toggle{flex-shrink:0;padding:3px 8px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--muted);font-size:11px;line-height:1.6;cursor:pointer}.language-toggle:hover{background:var(--soft);color:var(--link)}
@media(min-width:541px) and (max-width:760px){.site-header{gap:12px}.site-header nav{gap:13px;font-size:11px}}
@media(max-width:540px){.site-header .theme-toggle{margin-left:0}.site-header nav{justify-content:space-between;gap:10px}}

/* Liquid glass: transparent material, a curved rim, and moving reflected light. */
:root {
  --paper: #d4dce0;
  --ink: #283b48;
  --muted: #3d525e;
  --link: #254f6c;
  --line: rgba(55, 85, 103, .29);
  --soft: #c6d5df;
  --glass-fill: rgba(134, 174, 201, .22);
  --glass-border: rgba(48, 94, 125, .38);
  --glass-edge: rgba(221, 238, 249, .54);
  --glass-glow: rgba(187, 221, 244, .34);
  --glass-shadow: 0 12px 32px -18px rgba(36, 68, 91, .32);
  --glass-inset: inset 0 1px 0 rgba(224, 241, 250, .46), inset 0 -1px 0 rgba(64, 110, 141, .18);
  --lens-fill: rgba(99, 156, 197, .24);
  --ripple-color: rgba(87, 143, 183, .23);
  --wave-edge: rgba(45, 104, 147, .38);
  --ambient-blue: rgba(142, 169, 184, .28);
  --ambient-lilac: rgba(156, 174, 189, .23);
  --ambient-mint: rgba(145, 172, 165, .22);
  --glass-rest-opacity: .24;
  --glass-hover-opacity: .54;
  --glass-rim-opacity: .40;
  --glass-saturation: 125%;
}
:root[data-theme="dark"] {
  --paper: #131820;
  --muted: #b0b9c8;
  --glass-fill: rgba(30, 40, 57, .65);
  --glass-border: rgba(182, 207, 246, .23);
  --glass-edge: rgba(182, 207, 246, .19);
  --glass-glow: rgba(185, 218, 255, .2);
  --glass-shadow: 0 14px 36px -18px rgba(0, 0, 0, .55);
  --glass-inset: inset 0 1px 0 rgba(219, 235, 255, .17), inset 0 -1px 0 rgba(116, 156, 218, .08);
  --lens-fill: rgba(119, 168, 234, .19);
  --ripple-color: rgba(170, 209, 255, .2);
  --wave-edge: rgba(163, 204, 255, .38);
  --ink: #e7e9ee;
  --line: #30343d;
  --link: #86b6eb;
  --soft: #252a32;
  --ambient-blue: rgba(170, 203, 255, .33);
  --ambient-lilac: rgba(198, 186, 246, .28);
  --ambient-mint: rgba(162, 219, 217, .24);
  --glass-rest-opacity: .32;
  --glass-hover-opacity: .82;
  --glass-rim-opacity: .62;
  --glass-saturation: 155%;
}
body { isolation: isolate; }
html { scroll-padding-top: 116px; }
.glass-ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.glass-ambient span { position: absolute; display: block; width: min(70vw, 760px); aspect-ratio: 1; border-radius: 50%; animation: ambient-drift 24s ease-in-out infinite alternate; }
.glass-ambient span:nth-child(1) { top: -32%; left: -16%; background: radial-gradient(circle, var(--ambient-blue), transparent 68%); }
.glass-ambient span:nth-child(2) { top: 15%; right: -25%; background: radial-gradient(circle, var(--ambient-lilac), transparent 68%); animation-delay: -9s; }
.glass-ambient span:nth-child(3) { bottom: -42%; left: 7%; background: radial-gradient(circle, var(--ambient-mint), transparent 68%); animation-delay: -17s; }
:root[data-theme="dark"] .glass-ambient { opacity: .48; }
.glass-surface, .glass-control {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  -webkit-backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  backdrop-filter: blur(22px) saturate(var(--glass-saturation));
  box-shadow: var(--glass-shadow), var(--glass-inset);
}
.glass-surface::before, .glass-control::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(ellipse at var(--glass-x, 20%) var(--glass-y, 0%), var(--glass-glow), transparent 65%);
  opacity: var(--glass-rest-opacity);
  transition: opacity .35s ease;
}
.glass-surface::after, .glass-control::after {
  content: "";
  position: absolute;
  inset: 1px;
  pointer-events: none;
  border: 1px solid transparent;
  border-top-color: var(--glass-edge);
  border-left-color: var(--glass-edge);
  border-radius: inherit;
  opacity: var(--glass-rim-opacity);
}
.glass-tracking::before { opacity: var(--glass-hover-opacity); }
.site-header.glass-surface {
  position: sticky;
  top: 16px;
  z-index: 10;
  height: auto;
  min-height: 72px;
  margin-top: 18px;
  padding: 14px 20px;
  border-radius: 25px;
  gap: 15px;
}
.site-header nav { position: relative; isolation: isolate; gap: 3px; }
.site-header nav a { position: relative; display: block; padding: 7px 11px; border-radius: 15px; white-space: nowrap; }
.site-header nav a:hover { text-decoration: none; }
.site-header nav a[aria-current="location"] { color: var(--link); }
.nav-lens {
  position: absolute;
  inset: 0 auto auto 0;
  z-index: -1;
  pointer-events: none;
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  background: linear-gradient(140deg, var(--glass-fill), var(--lens-fill));
  box-shadow: inset 0 1px 1px var(--glass-edge), 0 3px 9px -5px rgba(50, 100, 180, .4);
  transition: none;
}
.nav-lens.is-animating { will-change: transform; }
.language-toggle.glass-control { padding: 5px 11px; border-radius: 13px; }
.theme-toggle.glass-control { width: 31px; height: 31px; }
.glass-control { overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.glass-control:hover { background: var(--glass-fill); }
.glass-control:active { transform: scale(.94); }
.profile { padding-top: 46px; }
.portrait-frame.glass-surface { padding: 6px; border-radius: 24px; }
.portrait { border-radius: 18px; }
.project.glass-surface {
  padding: 21px;
  gap: 25px;
  border-radius: 22px;
  margin-top: 18px;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s ease;
}
.project-image { border-radius: 11px; border-color: var(--glass-border); }
.project-image img { filter: brightness(.94) saturate(.68) sepia(.08); }
:root[data-theme="dark"] .project-image img { filter: none; }
.blog.glass-surface { margin-top: 12px; margin-bottom: 28px; padding: 24px 27px; border-radius: 22px; }
.section { border-top-color: var(--line); }
.blog.glass-surface { border-top-color: var(--glass-border); }
.interaction-ripples { position: fixed; inset: 0; z-index: 30; overflow: hidden; pointer-events: none; }
.ripple-burst { position: absolute; width: 0; height: 0; pointer-events: none; }
.ripple-ring {
  position: absolute;
  width: var(--wave-size, 84px);
  height: var(--wave-size, 84px);
  margin: calc(var(--wave-size, 84px) / -2);
  border: 1.2px solid var(--wave-edge);
  border-radius: 50%;
  box-shadow: 0 0 11px -4px var(--ripple-color), inset 0 0 8px -3px var(--ripple-color);
  opacity: 0;
  animation: interaction-wave .85s cubic-bezier(.12, .5, .35, 1) var(--wave-delay, 0s) both;
}
@keyframes ambient-drift { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(7%, 8%, 0) scale(1.12); } }
@keyframes interaction-wave { 0% { transform: scale(.12); opacity: 0; } 12% { opacity: .85; } 100% { transform: scale(1.8); opacity: 0; } }
@media(hover:hover) and (pointer:fine) { .project.glass-surface:hover { transform: translateY(-3px); box-shadow: 0 18px 34px -21px rgba(54, 95, 160, .38), var(--glass-inset); } }
@media(max-width:760px) { .site-header.glass-surface { gap: 9px; padding-inline: 14px; }.site-header nav { gap: 0; }.site-header nav a { padding-inline: 8px; }.project.glass-surface { gap: 18px; padding: 18px; } }
@media(max-width:540px) {
  html { scroll-padding-top: 140px; }
  .site-header.glass-surface { top: 10px; min-height: 90px; margin-top: 10px; padding: 12px 13px; border-radius: 22px; gap: 6px 9px; }
  .site-header nav { gap: 0; }
  .site-header nav a { padding: 6px 9px; font-size: 11px; }
  .language-toggle.glass-control { padding: 4px 9px; }
  .project.glass-surface { padding: 15px; gap: 14px; border-radius: 18px; }
  .blog.glass-surface { padding: 21px 20px; border-radius: 18px; }
  .portrait-frame.glass-surface { padding: 4px; border-radius: 16px; }.portrait { border-radius: 11px; }
  .glass-ambient span { width: 110vw; }
}
@media(max-width:360px) { .site-header nav a { padding-inline: 6px; }.project.glass-surface { padding: 12px; gap: 12px; } }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) { .glass-surface, .glass-control { background: var(--paper); } }
@media(prefers-reduced-motion:reduce) {
  .glass-ambient span, .ripple-ring { animation: none; }
  .interaction-ripples { display: none; }
  .project.glass-surface:hover, .glass-control:active { transform: none; }
  .nav-lens, .glass-control, .glass-surface::before, .glass-control::before { transition: none; }
}
@media(prefers-contrast:more) { .glass-surface, .glass-control { background: var(--paper); border-color: var(--muted); }.glass-ambient, .glass-surface::before, .glass-control::before { display: none; } }

/* Comfortable reading size, with glass social controls. */
.shell { width: min(1020px, calc(100% - 80px)); }
body, .bio p { font-size: 17px; line-height: 1.85; }
h1 { font-size: 41px; }
h2 { font-size: 26px; }
.brand { font-size: 18px; }
.site-header nav { font-size: 14px; margin-left: 0; margin-right: auto; }
.language-toggle { font-size: 13px; }
.section-intro, .research-list, .blog p, .contact p, .contact .email { font-size: 16px; }
.research-list > div { grid-template-columns: 252px 1fr; }
.project-copy h3 { font-size: 22px; }
.project-copy p, .project-copy p.project-subtitle { font-size: 16px; }
.project-meta, .all-link, .profile-caption { font-size: 14px; }
.profile-caption span, .site-footer, .blog p.blog-status { font-size: 13px; }
.social-links { flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.social-link.glass-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 13px;
  border-radius: 16px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}
.social-link.glass-control:hover { text-decoration: none; }
.social-icon { display: inline-flex; align-items: center; justify-content: center; width: 23px; height: 23px; flex-shrink: 0; }
.social-icon svg { display: block; width: 100%; height: 100%; }
.social-email .social-icon, .social-resume .social-icon { color: var(--link); }
.social-red .social-icon { width: 29px; color: #e93650; }
.social-zhihu .social-icon { color: #267bdf; }
.social-link[aria-disabled="true"] { opacity: .65; cursor: default; }
.social-resume:disabled { appearance: none; transform: none; }
@media(hover:hover) and (pointer:fine) { .social-link:not([aria-disabled="true"]):hover { transform: translateY(-2px); box-shadow: 0 9px 22px -12px rgba(60, 110, 185, .45), var(--glass-inset); } }
@media(max-width:760px) {
  .shell { width: calc(100% - 48px); }
  .site-header.glass-surface { flex-wrap: wrap; gap: 7px 12px; min-height: 104px; }
  .site-header .brand { margin-right: auto; }
  .site-header nav { order: 3; flex: 0 0 100%; margin-left: 0; justify-content: space-between; font-size: 14px; }
  .site-header .theme-toggle { margin-left: 0; }
  .site-header nav a { padding-inline: 10px; }
  html { scroll-padding-top: 150px; }
  .profile { gap: 30px; }
  .research-list > div { grid-template-columns: 1fr; gap: 2px; margin-top: 15px; }
  .project { grid-template-columns: 160px minmax(0, 1fr); }
}
@media(max-width:540px) {
  .shell { width: calc(100% - 36px); }
  body, .bio p { font-size: 16px; }
  h1, .bio h1 { font-size: 34px; }
  h2 { font-size: 23px; }
  .site-header nav, .site-header nav a { font-size: 13px; }
  .site-header nav a { padding-inline: 7px; }
  .section-intro, .research-list, .research-list dt, .research-list dd, .blog p, .contact p, .contact .email { font-size: 16px; }
  .project { grid-template-columns: 1fr; }
  .project-image { max-width: 210px; }
  .project-image img { aspect-ratio: 210 / 132; }
  .project-copy h3 { font-size: 21px; }
  .project-copy p, .project-copy p.project-subtitle { font-size: 16px; }
  .project-meta, .all-link { font-size: 13px; }
  .social-links { gap: 8px; }
  .social-link.glass-control { padding: 9px 11px; font-size: 14px; }
  .site-footer { font-size: 12px; }
  .section-title { flex-wrap: wrap; }
}
@media(prefers-reduced-motion:reduce) { .social-link:not([aria-disabled="true"]):hover { transform: none; } }

/* A softly rounded reading face, with native Chinese sans-serif fallbacks. */
:root { --sans: "Nunito Sans", "SF Pro Rounded", ui-rounded, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; }
body { font-weight: 400; letter-spacing: .005em; }
h1 { font-weight: 600; letter-spacing: -.035em; }
h2 { font-weight: 600; letter-spacing: -.025em; }
.project-copy h3, .brand { font-weight: 600; letter-spacing: -.015em; }
.bio strong, .research-list dt { font-weight: 600; }
.bio p { line-height: 1.9; }
html[lang="zh-CN"] .bio p { line-height: 1.95; letter-spacing: .018em; }
.profile-caption { margin: 13px 0 0; font-size: 23px; font-weight: 600; letter-spacing: -.025em; line-height: 1.45; }
@media(max-width:540px) {
  .profile-caption { display: block; width: max-content; position: relative; left: 50%; transform: translateX(-50%); margin-top: 9px; font-size: 19px; white-space: nowrap; }
  .bio h1 { margin-bottom: 90px; }
}

/* Mobile layout: readable content, comfortable touch targets, and safe areas. */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
main, .bio, .project-copy { min-width: 0; }
.contact .email { overflow-wrap: anywhere; }
@media(max-width:820px) {
  .site-header.glass-surface { flex-wrap: wrap; gap: 8px 10px; min-height: 116px; }
  .site-header .brand { margin-right: auto; }
  .site-header .language-toggle.glass-control { min-width: 64px; min-height: 44px; padding: 9px 12px; margin-left: auto; }
  .site-header .theme-toggle.glass-control { width: 44px; height: 44px; margin-left: 0; }
  .site-header nav {
    order: 3;
    flex: 0 0 100%;
    min-width: 0;
    max-width: 100%;
    margin-left: 0;
    padding-block: 3px;
    justify-content: flex-start;
    gap: 4px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
  }
  .site-header nav::-webkit-scrollbar { display: none; }
  .site-header nav a { display: flex; flex: 0 0 auto; align-items: center; justify-content: center; min-height: 44px; padding: 8px 12px; font-size: 14px; line-height: 1.4; }
  html { scroll-padding-top: calc(152px + env(safe-area-inset-top, 0px)); }
}
@media(max-width:760px) {
  .shell { width: auto; max-width: none; margin-left: max(20px, env(safe-area-inset-left, 0px)); margin-right: max(20px, env(safe-area-inset-right, 0px)); }
  .site-header.glass-surface { top: max(8px, env(safe-area-inset-top, 0px)); margin-top: max(10px, env(safe-area-inset-top, 0px)); padding: 10px 12px; border-radius: 23px; }
  .site-footer { padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px)); }
  .site-footer a, .section-title .all-link { display: inline-flex; align-items: center; min-height: 44px; }
  .bio, .project-copy { overflow-wrap: break-word; }
  .site-header a, button, .social-link { touch-action: manipulation; }
}
@media(max-width:540px) {
  .shell { margin-left: max(16px, env(safe-area-inset-left, 0px)); margin-right: max(16px, env(safe-area-inset-right, 0px)); }
  .profile { display: flex; flex-direction: column; align-items: stretch; gap: 24px; padding-block: 30px 32px; }
  .profile-side { position: static; order: -1; align-self: center; padding: 0; }
  .portrait-frame.glass-surface { width: 116px; height: 126px; padding: 5px; border-radius: 22px; }
  .portrait { border-radius: 16px; }
  .profile-caption { position: static; left: auto; transform: none; width: auto; margin-top: 10px; font-size: 23px; }
  .bio h1 { position: absolute; width: 1px; height: 1px; min-height: 0; overflow: hidden; clip-path: inset(50%); padding: 0; margin: 0; white-space: nowrap; }
  .bio p { font-size: 16px; line-height: 1.85; }
  .social-links { gap: 8px; margin-top: 23px; }
  .social-link.glass-control { min-height: 46px; padding: 10px 12px; }
  .project.glass-surface { grid-template-columns: minmax(0, 1fr); padding: 18px; gap: 17px; }
  .project-image { width: min(100%, 240px); max-width: 100%; }
  .project-copy h3 { overflow-wrap: anywhere; }
  .project-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; }
  .project-meta > span { flex-basis: 100%; }
  .project-meta a { display: inline-flex; align-items: center; min-height: 44px; }
  .section-title { align-items: center; }
}
@media(hover:none) and (pointer:coarse) {
  .glass-ambient span { animation: none; }
  .glass-surface, .glass-control { -webkit-backdrop-filter: blur(14px) saturate(var(--glass-saturation)); backdrop-filter: blur(14px) saturate(var(--glass-saturation)); }
}

/* Keep the complete circular illustration visible inside its glass frame. */
.portrait-frame--illustration.glass-surface { height: auto; aspect-ratio: 1; border-radius: 50%; }
.portrait-frame--illustration .portrait { height: auto; aspect-ratio: 1; object-fit: contain; background: transparent; clip-path: circle(45% at 49.8% 49.7%); transform: scale(1.1); }