@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/ArchivoLatin.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 100 900;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGroteskLatin.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 700;
}

@font-face {
  font-family: "PingFangShangShangQian";
  src: url("assets/fonts/PingFangShangShangQianSubset.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

:root {
  --bg: #121115;
  --surface: #18171c;
  --surface-raised: #211f25;
  --surface-soft: #2a282e;
  --text: #f7f6f4;
  --text-muted: #aaa7ae;
  --line: #353239;
  --accent: #ff355d;
  --yellow: #ffdc19;
  --blue: #3763ff;
  --green: #b8ef32;
  --header-height: 64px;
  --sidebar-width: 300px;
  --radius: 6px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-raised: #ebe9e6;
  --surface-soft: #e5e2df;
  --text: #17161a;
  --text-muted: #656169;
  --line: #d7d3d8;
  --yellow: #6847d9;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Archivo", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; max-width: 100%; }

.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;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
}

.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  grid-template-columns: max-content max-content minmax(220px, 680px) 1fr;
  align-items: center;
  gap: 28px;
  min-height: var(--header-height);
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(18, 17, 21, 0.96);
  backdrop-filter: blur(16px);
}

:root[data-theme="light"] .site-header,
:root[data-theme="light"] .content-toolbar {
  background: rgba(255, 255, 255, 0.95);
}

:root[data-theme="light"] .search-box {
  border-color: #d2ced4;
  background: #e8e5e8;
  color: #5f5a62;
}

:root[data-theme="light"] .search-box:focus-within { background: #ffffff; }
:root[data-theme="light"] .info-panel > p:not(.section-eyebrow),
:root[data-theme="light"] .about-list { color: #4c4850; }
:root[data-theme="light"] .profile-meta li { color: #555159; }
:root[data-theme="light"] .project-slot { background: #ebe9e6; }
:root[data-theme="light"] .mobile-nav { background: var(--bg); }
:root[data-theme="light"] .hero-copy h1 { color: #ffffff; }
:root[data-theme="light"] .hero-kicker { color: #c7b5ff; }
:root[data-theme="light"] .brand::after { color: #17161a; }
:root[data-theme="light"] .portfolio-section-heading h3 { color: #3f3b43; }
:root[data-theme="light"] .availability { color: #4f4a53; }
:root[data-theme="light"] .project-slot-title { color: #242127; }
:root[data-theme="light"] .sidebar-contact { border: 0; background: #7457d8 !important; color: #ffffff; }
:root[data-theme="light"] .experience-tag { border-color: #bdb7c2; background: #ffffff; color: #4d4654; }
:root[data-theme="light"] .timeline-item > span { color: #635d67; }
:root[data-theme="light"] .timeline-item strong { color: #242127; }
:root[data-theme="light"] .about-facts span { color: #68616d; }
:root[data-theme="light"] .profile-sidebar { background: #ffffff; }
:root[data-theme="light"] .timeline-scroll-hint { background: linear-gradient(90deg, transparent, #ffffff 72%); }

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-size: 18px;
  font-weight: 700;
}

.desktop-nav { display: flex; align-items: stretch; height: var(--header-height); }

.desktop-nav a {
  position: relative;
  display: grid;
  min-width: 62px;
  padding: 0 12px;
  place-items: center;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a:hover, .desktop-nav a.active { color: var(--text); }

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid #3d3a42;
  border-radius: 999px;
  background: #2a282d;
  color: var(--text-muted);
}

.search-box:focus-within { border-color: #6f6a75; background: #302e34; }
.search-box svg { width: 17px; height: 17px; flex: 0 0 auto; }

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.search-box input::placeholder { color: #8f8b94; }

.header-actions { display: flex; align-items: center; justify-self: end; gap: 8px; }

.language-toggle {
  display: inline-grid;
  min-width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #8f8b94;
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-size: 14px;
  font-weight: 700;
  transition: color 160ms ease;
}

.language-toggle:hover { color: var(--text); }

.theme-toggle {
  color: var(--text-muted);
}

.theme-toggle:hover { background: var(--surface-soft); color: var(--text); }

.icon-button {
  display: inline-grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.icon-button svg { width: 20px; height: 20px; }
.icon-button:hover, .icon-button.active { background: var(--surface-soft); }
.icon-button:disabled { cursor: not-allowed; opacity: 0.35; }
.menu-button { display: none; }

.mobile-nav {
  position: fixed;
  z-index: 45;
  top: var(--header-height);
  right: 0;
  left: 0;
  padding: 10px 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.mobile-nav a {
  display: flex;
  min-height: 48px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--text-muted);
  font-weight: 700;
}

.mobile-nav a.active { color: var(--text); }

.profile-hero {
  position: relative;
  isolation: isolate;
  min-height: 155px;
  height: 155px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(9, 4, 7, 0.4), rgba(9, 4, 7, 0.24)),
    url("assets/portfolio-hero-bg.webp") center 52% / cover no-repeat;
}

.hero-grid { position: absolute; inset: 0; z-index: -2; overflow: hidden; opacity: 0.2; }

.hero-grid::before, .hero-grid::after {
  position: absolute;
  background: #252329;
  content: "";
}

.hero-grid::before {
  top: 0;
  bottom: 0;
  left: 72px;
  width: 1px;
  box-shadow: 144px 0 #252329, 288px 0 #252329, 432px 0 #252329, 576px 0 #252329, 720px 0 #252329, 864px 0 #252329, 1008px 0 #252329, 1152px 0 #252329, 1296px 0 #252329, 1440px 0 #252329, 1584px 0 #252329, 1728px 0 #252329;
}

.hero-grid::after {
  top: 72px;
  right: 0;
  left: 0;
  height: 1px;
  box-shadow: 0 72px #252329, 0 144px #252329, 0 216px #252329, 0 288px #252329;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 48px 12px 176px;
}

.hero-kicker, .section-eyebrow {
  margin: 0 0 4px;
  color: var(--yellow);
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.hero-copy h1 {
  max-width: 640px;
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(34px, 3.6vw, 46px);
  font-weight: 700;
  line-height: 0.82;
}

.profile-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  max-width: 1500px;
  margin: 0 auto;
}

.profile-sidebar {
  position: relative;
  padding: 82px 28px 48px;
  border-right: 1px solid var(--line);
}

.profile-avatar {
  position: absolute;
  top: -62px;
  left: 28px;
  width: 124px;
  height: 124px;
  border: 5px solid var(--bg);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--line);
}

.identity { padding-bottom: 18px; border-bottom: 1px solid var(--line); }

.availability {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 10px;
  color: #cbc8cf;
  font-size: 12px;
}

.availability > span:first-child {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(184, 239, 50, 0.12);
}

.identity h2 { margin: 0; font-family: "Space Grotesk", sans-serif; font-size: 28px; line-height: 1.1; }
.identity h2, .handle { overflow-wrap: anywhere; }
.name-en { font-size: 0.72em; font-weight: 600; white-space: nowrap; }
.handle { margin: 7px 0 0; color: var(--text-muted); font-size: 13px; line-height: 1.5; }

.role-row { display: flex; align-items: center; gap: 8px; margin-top: 7px; flex-wrap: wrap; }
.role-row .handle { margin: 0; }

.experience-tag {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: #d0cdd4;
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.sidebar-contact {
  position: absolute;
  top: -20px;
  right: 28px;
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: #ffffff !important;
  color: #17161a;
  cursor: pointer;
  font-family: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
  transition: background 160ms ease, transform 160ms ease;
}

.sidebar-contact:hover { background: #f0eef2; transform: translateY(-1px); }
.sidebar-contact svg { width: 16px; height: 16px; }
.bio {
  margin: 18px 0;
  color: var(--yellow);
  font-family: "PingFangShangShangQian", "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.7;
}

.profile-meta { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }

.profile-meta li {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: #b7b3bb;
  font-size: 13px;
}

.profile-meta svg { width: 16px; height: 16px; flex: 0 0 auto; }

.portfolio-content { min-width: 0; padding: 0 28px 64px; }

.content-toolbar {
  position: sticky;
  z-index: 20;
  top: var(--header-height);
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 0;
  background: rgba(18, 17, 21, 0.94);
  backdrop-filter: blur(14px);
}

.tabs { display: flex; align-items: stretch; align-self: stretch; gap: 22px; }

.tab-button {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
}

.tab-button .tab-count { margin-left: 4px; color: #77737d; font-size: 11px; }

.tab-label {
  position: relative;
  display: inline-block;
}

.tab-label::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 2px;
  background: var(--text);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
}

.tab-button:hover, .tab-button.active { color: var(--text); }
.tab-button.active .tab-label::after { transform: scaleX(1); }
.results-message { min-height: 20px; margin: 18px 0 0; color: var(--text-muted); font-size: 12px; }
.results-message:empty { display: none; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 16px;
  padding-top: 0;
}

.featured-projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 16px;
}

.portfolio-section-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0 16px;
}

.portfolio-section-heading::after {
  height: 1px;
  flex: 1;
  background: var(--line);
  content: "";
}

.portfolio-section-heading h3 {
  margin: 0;
  color: #d5d2d9;
  font-size: 13px;
  font-weight: 700;
}

.portfolio-section-heading-secondary { margin-top: 32px; }

.placeholder-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.additional-projects {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.project-entry { min-width: 0; }

.project-slot {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.project-slot-filled img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-slot-title {
  margin: 8px 2px 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.project-card { min-width: 0; opacity: 0; }
.project-card.revealed { opacity: 1; transition: opacity 380ms ease; }
.project-card[hidden] { display: none; }

.project-visual {
  position: relative;
  display: block;
  aspect-ratio: 1.2 / 1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: transform 220ms ease, border-color 220ms ease;
}

.project-card:nth-child(3n + 2) .project-visual { aspect-ratio: 1 / 1; }
.project-card:nth-child(4n) .project-visual { aspect-ratio: 1.08 / 1; }
.project-card:hover .project-visual { border-color: rgba(255, 255, 255, 0.24); transform: translateY(-3px); }
.project-info { padding: 12px 2px 0; }
.project-info h3 { margin: 0; font-size: 15px; font-weight: 700; }
.project-info p { margin: 3px 0 0; color: var(--text-muted); font-size: 12px; }

.project-signal .project-visual { background: var(--yellow); color: #111013; }

.project-signal .project-visual::before, .project-signal .project-visual::after {
  position: absolute;
  background: var(--accent);
  content: "";
  transform: rotate(-24deg);
}

.project-signal .project-visual::before { top: 18%; right: -20%; width: 78%; height: 23%; }
.project-signal .project-visual::after { right: 2%; bottom: 3%; width: 48%; height: 18%; background: var(--blue); }

.project-signal strong {
  position: absolute;
  z-index: 2;
  bottom: 12%;
  left: 7%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(26px, 3vw, 50px);
  line-height: 0.86;
}

.poster-code, .poster-year { position: absolute; z-index: 2; font-family: "Space Grotesk", sans-serif; font-size: 10px; font-weight: 700; }
.poster-code { top: 7%; left: 7%; }
.poster-year { right: 6%; bottom: 6%; writing-mode: vertical-rl; }
.poster-line { position: absolute; top: 7%; right: 7%; width: 32%; height: 2px; background: #111013; }

.project-mono .project-visual { background: #d8d7d4; color: #17161a; }
.mono-number { position: absolute; top: 6%; right: 7%; font-family: "Space Grotesk", sans-serif; font-size: 14px; font-weight: 700; }
.mono-ring { position: absolute; top: 19%; left: 20%; width: 58%; aspect-ratio: 1; border: clamp(16px, 3vw, 38px) solid #8b8776; border-radius: 50%; }
.project-mono strong { position: absolute; z-index: 2; bottom: 10%; left: 7%; font-size: clamp(22px, 2.3vw, 38px); line-height: 0.92; }
.mono-caption { position: absolute; bottom: 7%; left: 65%; width: 28%; font-size: 8px; }

.project-chroma .project-visual { background: #fd3159; color: #121115; }
.project-chroma .project-visual::before { position: absolute; inset: 8% 24% 8% 10%; border: 2px solid #121115; content: ""; }

.project-chroma strong {
  position: absolute;
  z-index: 2;
  top: 18%;
  left: 16%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(39px, 5vw, 72px);
  line-height: 0.72;
}

.chroma-side { position: absolute; right: 7%; bottom: 8%; font-size: 9px; writing-mode: vertical-rl; }
.chroma-dot { position: absolute; right: 10%; top: 8%; width: 18%; aspect-ratio: 1; border-radius: 50%; background: var(--yellow); }
.project-avatar .project-visual { background: #9c263a; }
.project-avatar img { width: 100%; height: 100%; object-fit: cover; transition: transform 320ms ease; }
.project-avatar:hover img { transform: scale(1.025); }
.avatar-tag { position: absolute; right: 12px; bottom: 12px; padding: 6px 8px; background: #121115; color: white; font-size: 9px; font-weight: 700; }
.project-open .project-visual { background: var(--blue); color: white; }

.project-open strong {
  position: absolute;
  z-index: 2;
  right: 8%;
  bottom: 9%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(35px, 4.2vw, 64px);
  line-height: 0.78;
  text-align: right;
}

.open-stamp { position: absolute; z-index: 3; top: 8%; left: 8%; font-size: 15px; font-weight: 700; }
.open-box { position: absolute; border: 14px solid #ff763d; }
.open-box.one { top: 19%; left: 14%; width: 38%; aspect-ratio: 1; transform: rotate(13deg); }
.open-box.two { top: 10%; left: 38%; width: 40%; aspect-ratio: 1; border-color: var(--green); transform: rotate(-11deg); }
.project-notes .project-visual { background: #e8e3d7; color: #151419; }

.project-notes strong {
  position: absolute;
  top: 10%;
  left: 8%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(30px, 3.4vw, 52px);
  line-height: 0.84;
}

.notes-issue { position: absolute; right: 8%; top: 10%; font-size: 10px; font-weight: 700; text-align: right; }
.notes-copy { position: absolute; right: 8%; bottom: 10%; left: 42%; border-top: 1px solid #151419; padding-top: 8px; font-size: 10px; }
.project-frames .project-visual { background: #202024; color: white; }
.frame-block { position: absolute; background: #e2ded4; }
.frame-block.a { top: 7%; left: 7%; width: 52%; height: 31%; }
.frame-block.b { right: 7%; bottom: 7%; width: 47%; height: 54%; background: #ff5f3d; }
.frame-block.c { left: 15%; bottom: 7%; width: 20%; height: 37%; background: var(--green); }

.project-frames strong {
  position: absolute;
  z-index: 2;
  top: 23%;
  right: 8%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(26px, 3vw, 44px);
  line-height: 0.8;
  text-align: right;
}

.frame-index { position: absolute; top: 9%; right: 8%; font-size: 10px; }
.project-archive .project-visual { background: var(--green); color: #111013; }
.project-archive .project-visual::after { position: absolute; top: 0; bottom: 0; left: 18%; width: 1px; background: rgba(17, 16, 19, 0.45); content: ""; }

.project-archive strong {
  position: absolute;
  top: 50%;
  left: 52%;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(90px, 11vw, 170px);
  line-height: 0.7;
  transform: translate(-50%, -50%);
}

.archive-top, .archive-bottom { position: absolute; z-index: 2; font-size: 9px; font-weight: 700; }
.archive-top { top: 7%; right: 7%; }
.archive-bottom { right: 7%; bottom: 7%; text-align: right; }

.empty-state { min-height: 360px; padding: 72px 20px; text-align: center; }
.empty-state svg { width: 40px; height: 40px; color: var(--text-muted); }
.empty-state h3 { margin: 16px 0 4px; }
.empty-state p { margin: 0; color: var(--text-muted); }
.info-panel { width: 100%; max-width: none; padding: 24px 0 96px; }

.career-timeline {
  width: 100%;
  max-width: none;
  margin: 0 0 24px;
  padding-bottom: 24px;
  scroll-margin-top: calc(var(--header-height) + 92px);
  border-bottom: 1px solid var(--line);
}

.timeline-scroll-shell { position: relative; }

.timeline-scroll {
  overflow-x: auto;
  padding: 8px 2px 12px;
  cursor: grab;
  scrollbar-width: none;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  scroll-snap-type: x proximity;
}

.timeline-scroll::-webkit-scrollbar { display: none; }
.timeline-scroll.is-dragging { cursor: grabbing; user-select: none; }

.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(132px, 1fr));
  min-width: 840px;
  padding-top: 42px;
}

.timeline-track::before {
  position: absolute;
  top: 30px;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--line);
  content: "";
}

.timeline-item {
  position: relative;
  display: grid;
  align-content: start;
  gap: 4px;
  min-width: 0;
  padding-right: 18px;
  scroll-snap-align: start;
}

.timeline-item::before {
  position: absolute;
  top: -16px;
  left: 0;
  width: 9px;
  height: 9px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: #706b75;
  box-shadow: 0 0 0 1px var(--line);
  content: "";
}

.timeline-item.current::before { background: var(--yellow); }
.timeline-item time { position: absolute; top: -42px; left: 0; color: var(--yellow); font-family: "Space Grotesk", sans-serif; font-size: 11px; font-weight: 700; white-space: nowrap; }
.timeline-item strong { font-size: 13px; line-height: 1.35; }
.timeline-item > span { color: var(--text-muted); font-size: 11px; line-height: 1.45; }

.timeline-scroll-hint {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 0;
  bottom: 4px;
  display: grid;
  width: 64px;
  place-items: center end;
  padding-right: 4px;
  background: linear-gradient(90deg, transparent, var(--bg) 72%);
  color: var(--text);
  pointer-events: none;
  transition: opacity 160ms ease;
}

.timeline-scroll-hint svg { width: 20px; height: 20px; }
.timeline-scroll-shell.at-end .timeline-scroll-hint,
.timeline-scroll-shell.no-overflow .timeline-scroll-hint { opacity: 0; }

.info-panel .about-section-title {
  max-width: none;
  margin: 0 0 16px;
  color: var(--text-muted);
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.info-panel h2 {
  max-width: 760px;
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

.info-panel > p:not(.section-eyebrow) { max-width: 680px; margin: 28px 0; color: #c7c4cb; font-size: 18px; line-height: 1.8; }

.about-list {
  display: grid;
  gap: 16px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  counter-reset: about-item;
  color: #c7c4cb;
  font-size: 14px;
  line-height: 1.7;
  list-style: none;
}

.about-list li {
  display: grid;
  grid-template-columns: 2em minmax(0, 1fr);
  counter-increment: about-item;
}

.about-list li::before {
  color: var(--yellow);
  content: counter(about-item) "、";
  font-weight: 700;
}

.tool-skills,
.language-skills {
  margin: 24px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.tool-tags,
.language-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tool-tag,
.language-tag {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
}

.tool-tag {
  padding: 0 10px;
  font-weight: 600;
}

.language-tag {
  gap: 7px;
  padding: 0 8px 0 10px;
}

.language-tag strong { font-weight: 600; }
.language-tag em { padding-left: 7px; border-left: 1px solid var(--line); color: var(--text-muted); font-size: 11px; font-style: normal; }

:root[data-theme="light"] .tool-tag,
:root[data-theme="light"] .language-tag { background: #ffffff; }
.about-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 24px; border-top: 1px solid var(--line); }
.about-facts div { display: grid; gap: 8px; padding: 24px 16px; }
.about-facts div:first-child { padding-left: 0; }
.about-facts span { color: var(--text-muted); font-size: 10px; font-weight: 700; }
.about-facts strong { overflow-wrap: anywhere; font-size: 13px; }

.other-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.other-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  color: #c7c4cb;
  font-size: 14px;
  line-height: 1.7;
  list-style: none;
}

.other-list li {
  display: grid;
  grid-template-columns: 6px minmax(0, 1fr);
  gap: 12px;
}

.other-list li::before {
  width: 5px;
  height: 5px;
  margin-top: 0.7em;
  border-radius: 50%;
  background: var(--yellow);
  content: "";
}

:root[data-theme="light"] .other-list { color: #4c4850; }

.contact-dialog {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 56px 20px;
  background: rgba(5, 5, 7, 0.66);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.dialog-card {
  position: relative;
  width: min(380px, 100%);
  max-height: calc(100dvh - 112px);
  overflow: hidden;
  padding: 8px;
  border: 1px solid #3e3b43;
  border-radius: 16px;
  background: #111014;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.qr-image {
  width: 100%;
  max-height: calc(100dvh - 128px);
  height: auto;
  border-radius: 12px;
  object-fit: contain;
  -webkit-touch-callout: default;
  user-select: auto;
}

.qr-light { display: none; }
:root[data-theme="light"] .dialog-card { border-color: #d7d3d8; background: #ffffff; }
:root[data-theme="light"] .qr-dark { display: none; }
:root[data-theme="light"] .qr-light { display: block; }

.dialog-hint {
  display: none;
  margin: 0;
  color: #b9b5bd;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}
body.dialog-open { overflow: hidden; }

@media (max-width: 600px), (max-width: 820px) and (max-aspect-ratio: 3 / 4) {
  .dialog-hint { display: block; }
}

@media (max-width: 1160px) {
  .site-header { grid-template-columns: max-content minmax(220px, 1fr) max-content; }
  .desktop-nav { display: none; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-card:nth-child(n) .project-visual { aspect-ratio: 1.12 / 1; }
}

@media (min-width: 821px) and (max-width: 1200px) {
  .about-list { max-width: none; font-size: 14px; line-height: 1.65; }
  .about-list li { grid-template-columns: 1.6em minmax(0, 1fr); }
}

@media (max-width: 820px) {
  :root { --header-height: 60px; }
  .site-header { grid-template-columns: max-content 1fr max-content; gap: 14px; padding: 0 16px; }
  .search-box { justify-self: stretch; }
  .menu-button { display: inline-grid; }
  .profile-hero { min-height: 148px; height: 148px; }
  .hero-copy { padding: 16px 24px 12px 160px; text-align: right; }
  .profile-layout { display: block; }
  .profile-sidebar { padding: 76px 24px 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .profile-avatar { left: 24px; }
  .profile-sidebar .bio { max-width: 600px; }
  .profile-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
  .portfolio-content { padding: 0 20px 48px; }
  .content-toolbar { top: var(--header-height); }
  .timeline-scroll-hint { display: none; }
}

@media (max-width: 560px) {
  .brand { position: relative; z-index: 2; width: 84px; height: 23px; overflow: visible; color: transparent; font-size: 0; }
  .brand::after { position: absolute; inset: 0; color: #f7f6f4; content: "SHADOWYLI"; font-size: 15px; font-weight: 700; line-height: 23px; }
  .search-box { justify-self: end; width: 44px; padding: 0; justify-content: center; border-radius: 50%; cursor: pointer; }

  .search-box input {
    position: absolute;
    top: calc(var(--header-height) + 8px);
    right: 16px;
    left: 16px;
    display: none;
    width: calc(100% - 32px);
    height: 46px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface-raised);
  }

  .search-box.open input { display: block; }
  .profile-hero { min-height: 140px; height: 140px; }
  .hero-copy { padding: 16px 20px 12px 150px; text-align: right; }
  .hero-copy h1 { font-size: 32px; }
  .profile-sidebar { padding-right: 20px; padding-left: 20px; }
  .profile-avatar { left: 20px; }
  .sidebar-contact { right: 20px; }
  .profile-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
  .profile-meta li span { min-width: 0; overflow-wrap: anywhere; }
  .portfolio-content { padding-right: 14px; padding-left: 14px; }
  .content-toolbar { min-height: 64px; }
  .tabs { gap: 18px; }
  .featured-projects, .project-grid { grid-template-columns: 1fr; }
  .featured-projects, .project-grid { gap: 24px; }
  .additional-projects { margin-top: 24px; }
  .project-card:nth-child(n) .project-visual { aspect-ratio: 1.16 / 1; }
  .project-signal strong, .project-mono strong, .project-chroma strong, .project-open strong, .project-notes strong, .project-frames strong { font-size: clamp(34px, 12vw, 58px); }
  .project-archive strong { font-size: 38vw; }
  .info-panel { padding: 24px 4px 64px; }
  .career-timeline { margin-bottom: 24px; padding-bottom: 24px; }
  .timeline-scroll { margin-right: -4px; }
  .timeline-track { grid-template-columns: repeat(6, 146px); min-width: 876px; }
  .info-panel > p:not(.section-eyebrow) { font-size: 16px; }
  .about-list { gap: 12px; font-size: 13px; line-height: 1.65; }
  .about-list li { grid-template-columns: 1.6em minmax(0, 1fr); }
  .tool-skills, .language-skills { margin-top: 16px; padding-top: 16px; }
  .tool-tag, .language-tag { min-height: 28px; font-size: 12px; }
  .about-facts { grid-template-columns: 1fr; margin-top: 16px; }
  .about-facts div, .about-facts div:first-child { padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .about-facts div:last-child { border-bottom: 0; }
  .other-section { margin-top: 16px; padding-top: 16px; }
  .other-list { gap: 10px; font-size: 13px; line-height: 1.65; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .project-card { opacity: 1; transform: none; }
}