:root {
  --paper: #f4f2ec;
  --surface: #fcfbf7;
  --ink: #151c19;
  --muted: #68736d;
  --line: #cbd2ca;
  --green: #3b6754;
  --blue: #2d5d89;
  --rust: #b35d46;
  --lavender: #e8e5f0;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Manrope", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", Georgia, serif;
}

[data-theme="dark"] {
  --paper: #131916;
  --surface: #1c241f;
  --ink: #f1f1eb;
  --muted: #adb9b0;
  --line: #3a4740;
  --green: #a2c7ab;
  --blue: #8bbbe3;
  --rust: #ed9d84;
  --lavender: #242335;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.75; transition: color 180ms ease, background-color 180ms ease; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .22; background-image: linear-gradient(90deg, transparent 0, transparent calc(50% - .5px), var(--line) 50%, transparent calc(50% + .5px)); background-size: min(1240px, calc(100% - 64px)) 100%; background-repeat: no-repeat; background-position: center; }
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--ink); color: var(--paper); }

.skip-link { position: fixed; z-index: 20; left: 14px; top: -64px; padding: 9px 12px; background: var(--ink); color: var(--paper); text-decoration: none; }
.skip-link:focus { top: 14px; }
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(14px); }
.header-inner { width: min(1240px, calc(100% - 64px)); min-height: 66px; margin: 0 auto; display: flex; align-items: center; gap: 26px; }
.brand { display: flex; align-items: baseline; gap: 9px; min-width: max-content; color: var(--ink); font-weight: 800; text-decoration: none; transition: opacity 160ms ease; }
.brand:hover { opacity: .63; }
.brand-cn { font-size: 17px; }
.brand-en { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; }
.desktop-nav { display: flex; gap: 22px; align-items: center; margin-left: auto; }
.desktop-nav a, .mobile-nav a { position: relative; color: var(--muted); font-size: 12px; font-weight: 700; text-decoration: none; transition: color 160ms ease; }
.desktop-nav a::after, .mobile-nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--rust); transform: scaleX(0); transform-origin: right; transition: transform 200ms ease; }
.desktop-nav a:hover, .desktop-nav a.active, .mobile-nav a:hover { color: var(--ink); }
.desktop-nav a:hover::after, .desktop-nav a.active::after, .mobile-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.icon-button { width: 32px; height: 32px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; transition: border-color 160ms ease, color 160ms ease; }
.icon-button:hover { border-color: var(--green); color: var(--green); }
.theme-toggle span { font-size: 17px; line-height: 1; }
.language-toggle { display: flex; overflow: hidden; border: 1px solid var(--line); border-radius: 2px; }
.language-option { min-width: 31px; min-height: 30px; padding: 0 7px; border: 0; background: transparent; color: var(--muted); font-family: var(--mono); font-size: 11px; cursor: pointer; transition: color 150ms ease, background-color 150ms ease; }
.language-option + .language-option { border-left: 1px solid var(--line); }
.language-option.active { background: var(--ink); color: var(--paper); }
.menu-toggle { display: none; gap: 3px; }
.menu-toggle span { display: block; width: 13px; height: 1px; background: currentColor; }
.mobile-nav { display: none; }

main { overflow: clip; }
.hero { width: min(1240px, calc(100% - 64px)); min-height: 660px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: 48px; margin: 0 auto; }
.hero-copy { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 90px 0 88px 18px; }
.hero-copy::before { content: ""; position: absolute; top: 91px; bottom: 89px; left: 0; width: 1px; background: var(--line); }
.hero-copy > * { position: relative; z-index: 1; }
.eyebrow, .overline { margin: 0 0 20px; color: var(--green); font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .11em; line-height: 1.45; text-transform: uppercase; }
.hero .eyebrow { font-size: 14px; font-weight: 700; letter-spacing: .12em; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 23px; letter-spacing: 0; }
.hero-name { display: block; font-size: clamp(50px, 6vw, 80px); font-weight: 800; line-height: 1.02; }
.hero-statement { display: block; max-width: 570px; margin-top: 18px; font-family: var(--serif); font-size: clamp(25px, 3vw, 40px); font-weight: 600; line-height: 1.25; text-wrap: balance; }
.hero-intro { max-width: 575px; margin-bottom: 31px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { min-height: 43px; display: inline-flex; align-items: center; justify-content: center; padding: 0 16px; overflow: hidden; border: 1px solid var(--ink); border-radius: 2px; font-size: 13px; font-weight: 700; text-decoration: none; transition: transform 180ms ease, color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.button::after { content: "↗"; margin-left: 12px; font-size: 14px; transition: transform 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button:hover::after { transform: translate(2px, -2px); }
.button-primary { background: var(--ink); color: var(--paper); box-shadow: 0 7px 18px color-mix(in srgb, var(--ink) 16%, transparent); }
.button-primary:hover { border-color: var(--blue); background: var(--blue); }
.button-secondary { border-color: var(--line); }
.button-secondary:hover { border-color: var(--green); background: var(--surface); color: var(--green); box-shadow: 0 7px 18px color-mix(in srgb, var(--ink) 8%, transparent); }
.hero-photo-wrap { height: min(618px, calc(100% - 58px)); aspect-ratio: 1 / 1.04; align-self: center; margin: 29px 0; overflow: hidden; background: #15132e; box-shadow: 18px 20px 0 color-mix(in srgb, var(--blue) 14%, transparent), 0 22px 42px color-mix(in srgb, var(--ink) 18%, transparent); transition: box-shadow 260ms ease, transform 260ms ease; }
.hero-photo-wrap:hover { transform: translateY(-5px); box-shadow: 22px 25px 0 color-mix(in srgb, var(--rust) 18%, transparent), 0 28px 48px color-mix(in srgb, var(--ink) 22%, transparent); }
.hero-photo { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 48% center; filter: saturate(.9) contrast(1.06); transition: transform 650ms cubic-bezier(.2,.7,.2,1), filter 350ms ease; }
.hero-photo-wrap:hover .hero-photo { transform: scale(1.045); filter: saturate(1.05) contrast(1.1); }

.highlights { width: min(1240px, calc(100% - 64px)); display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.highlight-item { position: relative; min-height: 155px; padding: 29px 28px 26px 0; transition: transform 180ms ease; }
.highlight-item + .highlight-item { padding-left: 28px; border-left: 1px solid var(--line); }
.highlight-item::before { content: ""; position: absolute; top: -1px; left: 0; width: 42px; height: 2px; background: var(--rust); transform: scaleX(0); transform-origin: left; transition: transform 180ms ease; }
.highlight-item:hover { transform: translateY(-4px); }
.highlight-item:hover::before { transform: scaleX(1); }
.highlight-number { display: block; margin-bottom: 10px; color: var(--blue); font-family: var(--mono); font-size: 27px; font-weight: 800; line-height: 1.08; transition: color 180ms ease; }
.highlight-number-compact { max-width: 250px; font-family: var(--sans); font-size: 22px; font-weight: 800; }
.highlight-item:hover .highlight-number { color: var(--rust); }
.highlight-item p { max-width: 300px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.section { width: min(1240px, calc(100% - 64px)); display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 28px; margin: 0 auto; padding: 108px 0; border-bottom: 1px solid var(--line); }
.section-about, .section-experience { grid-template-columns: 84px minmax(0, 1fr); gap: 18px; }
.section-label { position: sticky; top: 96px; align-self: start; display: flex; flex-direction: column; gap: 5px; color: var(--green); font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.section-label span:first-child { color: var(--muted); }
.section-content { min-width: 0; }
.section h2, .contact h2 { max-width: 720px; margin-bottom: 26px; font-family: var(--serif); font-size: clamp(30px, 3.3vw, 45px); font-weight: 600; letter-spacing: 0; line-height: 1.25; text-wrap: balance; }
.prose { max-width: 825px; color: var(--muted); }
.prose p { margin-bottom: 20px; }
.prose p:last-child { max-width: 750px; margin: 28px 0 0; padding-left: 17px; border-left: 3px solid var(--rust); color: var(--ink); font-weight: 600; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .56fr); gap: 38px; align-items: end; margin-bottom: 48px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--muted); font-size: 14px; }

.education-list { display: grid; border-top: 1px solid var(--line); }
.education-entry { display: grid; grid-template-columns: 78px 148px minmax(0, 1fr); gap: 22px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); transition: background-color 180ms ease, padding-left 180ms ease; }
.education-entry:hover { padding-left: 14px; background: color-mix(in srgb, var(--surface) 74%, transparent); }
.school-mark { width: 70px; height: 62px; object-fit: contain; filter: drop-shadow(0 8px 10px rgb(21 28 25 / 15%)); transition: filter 200ms ease, transform 200ms ease; }
.education-period { padding-top: 6px; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.education-university { margin-bottom: 2px; font-size: 21px; line-height: 1.3; transition: color 180ms ease; }
.education-entry:hover .education-university { color: var(--blue); }
.education-entry:hover .school-mark { filter: drop-shadow(0 12px 14px rgb(21 28 25 / 20%)); transform: translateY(-3px); }
.education-college { margin: 0 0 9px; color: var(--green); font-size: 14px; font-weight: 700; line-height: 1.4; }
.education-degree { margin: 0; color: var(--muted); font-size: 13px; }

.timeline { border-top: 1px solid var(--line); }
.experience-entry { position: relative; display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 26px; padding: 36px 22px 36px 0; border-bottom: 1px solid var(--line); transition: background-color 220ms ease, padding-left 220ms ease; }
.experience-entry::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--rust); transform: scaleY(0); transform-origin: center; transition: transform 220ms ease; }
.experience-entry:hover { padding-left: 20px; background: color-mix(in srgb, var(--surface) 68%, transparent); }
.experience-entry:hover::before { transform: scaleY(1); }
.experience-rail { display: grid; align-content: start; justify-items: start; gap: 12px; }
.experience-rail time { color: var(--ink); font-family: var(--mono); font-size: 15px; font-weight: 600; line-height: 1.45; }
.company-mark { width: 112px; height: 62px; object-fit: contain; filter: drop-shadow(0 8px 10px rgb(21 28 25 / 15%)); transition: filter 220ms ease, transform 220ms ease; }
.experience-entry:hover .company-mark { filter: drop-shadow(0 12px 14px rgb(21 28 25 / 20%)); transform: translateY(-3px); }
.company-name { margin: 0 0 4px; font-size: 25px; font-weight: 800; line-height: 1.28; letter-spacing: 0; transition: color 180ms ease; }
.company-name span { color: var(--blue); }
.experience-entry:hover .company-name { color: var(--rust); }
.company-profile { margin-bottom: 15px; color: var(--green); font-size: 13px; font-weight: 700; }
.role-title { margin-bottom: 18px; color: var(--ink); font-size: 15px; font-weight: 600; }
.responsibility-list { max-width: 765px; display: grid; gap: 9px; padding: 0; margin: 0; list-style: none; }
.responsibility-list li { position: relative; padding-left: 16px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.responsibility-list li::before { content: ""; position: absolute; top: .76em; left: 0; width: 5px; height: 5px; background: var(--rust); }
.inline-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 17px; color: var(--blue); font-size: 12px; font-weight: 700; text-decoration: none; transition: gap 180ms ease, color 180ms ease; }
.inline-link:hover { gap: 10px; color: var(--rust); }

.beyond-layout { display: grid; grid-template-columns: minmax(0, .84fr) minmax(320px, .74fr); gap: 44px; align-items: start; }
.beyond-copy > p:last-child { max-width: 585px; margin: 0; color: var(--muted); }
.beyond-visuals { display: grid; grid-template-columns: 1fr 130px; gap: 12px; }
.beyond-carousel { min-width: 0; }
.beyond-carousel-viewport { position: relative; min-height: 330px; overflow: hidden; background: #171634; box-shadow: 0 18px 38px rgb(21 28 25 / 14%); }
.beyond-slides { position: absolute; inset: 0; }
.beyond-slide { position: absolute; inset: 0; margin: 0; opacity: 0; transform: scale(1.025); transition: opacity 500ms ease, transform 800ms cubic-bezier(.2,.7,.2,1); }
.beyond-slide.is-active { opacity: 1; transform: scale(1); }
.beyond-slide img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 45%; filter: saturate(.92) contrast(1.06); }
.beyond-slide:nth-child(1) img { object-position: 56% 48%; }
.beyond-slide:nth-child(2) img { object-position: 53% 42%; }
.beyond-slide:nth-child(3) img { object-position: 39% 46%; }
.beyond-slide:nth-child(4) img { object-position: 50% 45%; }
.carousel-control { position: absolute; top: 50%; z-index: 2; width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgb(255 255 255 / 38%); border-radius: 50%; background: rgb(21 28 25 / 42%); color: #fff; cursor: pointer; opacity: 0; transform: translateY(-50%); transition: opacity 180ms ease, background-color 180ms ease, transform 180ms ease; }
.carousel-control-prev { left: 14px; }
.carousel-control-next { right: 14px; }
.beyond-carousel:hover .carousel-control, .carousel-control:focus-visible { opacity: 1; }
.carousel-control:hover { background: var(--rust); transform: translateY(-50%) scale(1.06); }
.interest-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); }
.interest-tab { position: relative; min-height: 0; display: flex; align-items: end; width: 100%; padding: 10px; border: 0; background: var(--lavender); color: var(--ink); font-family: var(--serif); font-size: 15px; line-height: 1.3; text-align: left; cursor: pointer; transition: background-color 220ms ease, color 220ms ease, padding 220ms ease; }
.interest-tab::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 3px; background: var(--rust); transform: scaleY(0); transform-origin: center; transition: transform 220ms ease; }
.interest-tab:hover, .interest-tab:focus-visible { background: color-mix(in srgb, var(--blue) 18%, var(--lavender)); }
.interest-tab.is-active { padding-left: 14px; background: var(--blue); color: #fff; }
.interest-tab.is-active::before { transform: scaleY(1); }
.beyond-links { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.external-card { position: relative; min-height: 108px; display: grid; grid-template-columns: 100px minmax(0, 1fr) 20px; gap: 12px; align-items: center; padding: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 1px 0 color-mix(in srgb, var(--ink) 5%, transparent); text-decoration: none; transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease; }
.external-card::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--blue); transform: scaleY(0); transform-origin: bottom; transition: transform 200ms ease; }
.external-card:hover { border-color: var(--blue); box-shadow: 0 12px 24px color-mix(in srgb, var(--ink) 10%, transparent); transform: translateY(-3px); }
.external-card:hover::before { transform: scaleY(1); }
.external-platform { color: var(--green); font-family: var(--mono); font-size: 9px; letter-spacing: .07em; line-height: 1.4; }
.external-body { min-width: 0; display: grid; gap: 3px; }
.external-body strong { font-size: 15px; }
.external-body small { color: var(--muted); font-size: 11px; }
.external-arrow { color: var(--blue); font-size: 18px; transition: transform 180ms ease, color 180ms ease; }
.external-card:hover .external-arrow { color: var(--rust); transform: translate(2px, -2px); }

.contact { width: min(1240px, calc(100% - 64px)); margin: 0 auto; padding: 108px 0; border-bottom: 1px solid var(--line); }
.contact-copy { max-width: 680px; margin-bottom: 44px; }
.contact h2 { margin-bottom: 18px; font-size: clamp(33px, 4vw, 54px); }
.contact-copy > p:last-child { max-width: 560px; margin: 0; color: var(--muted); }
.contact-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-card { position: relative; min-height: 94px; display: grid; grid-template-columns: 82px minmax(0, 1fr) 18px; gap: 12px; align-items: center; padding: 16px; text-decoration: none; transition: background-color 180ms ease, color 180ms ease, padding-left 180ms ease; }
.contact-card + .contact-card { border-left: 1px solid var(--line); }
.contact-card::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--rust); transform: scaleY(0); transition: transform 180ms ease; }
.contact-card:hover { padding-left: 22px; background: var(--surface); color: var(--blue); }
.contact-card:hover::before { transform: scaleY(1); }
.contact-card > span:last-child { transition: transform 180ms ease; }
.contact-card:hover > span:last-child { transform: translate(2px, -2px); }
.contact-type { color: var(--green); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; }
.contact-card strong { overflow-wrap: anywhere; font-size: 14px; }

footer { width: min(1240px, calc(100% - 64px)); display: flex; justify-content: space-between; gap: 24px; margin: 0 auto; padding: 18px 0 28px; color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }

/* v2 — a quieter, more personal editorial direction */
:root {
  --paper: #f5f1eb;
  --surface: #fbf9f5;
  --ink: #25231f;
  --muted: #716c65;
  --line: #d9d2c8;
  --green: #64715f;
  --blue: #5f7880;
  --rust: #a86c52;
  --lavender: #eee8df;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", Georgia, serif;
}

[data-theme="dark"] {
  --paper: #1e1d1a;
  --surface: #282621;
  --ink: #f0ece4;
  --muted: #b5ada1;
  --line: #49443c;
  --green: #b2c19f;
  --blue: #a8c4c8;
  --rust: #df9b7d;
  --lavender: #332f29;
}

body { font-family: var(--sans); line-height: 1.82; }
body::before { display: none; }
.site-header { background: var(--paper); backdrop-filter: none; }
.header-inner { width: min(1160px, calc(100% - 72px)); min-height: 72px; }
.brand { font-family: var(--serif); font-weight: 500; }
.brand-cn { font-size: 18px; }
.brand-en { font-family: var(--sans); font-size: 10px; letter-spacing: .04em; }
.desktop-nav { gap: 26px; }
.desktop-nav a, .mobile-nav a { font-size: 12px; font-weight: 500; }
.desktop-nav a::after, .mobile-nav a::after { bottom: -7px; background: var(--ink); }
.icon-button { border-radius: 0; }
.language-toggle { border-radius: 0; }
.language-option { font-family: var(--sans); font-size: 11px; }

.hero { width: min(1160px, calc(100% - 72px)); min-height: 700px; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: 82px; }
.hero-copy { padding: 112px 0 120px; }
.hero-copy::before { display: none; }
.eyebrow, .overline { margin-bottom: 22px; color: var(--muted); font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: .04em; text-transform: none; }
.hero .eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.hero-name { font-family: var(--serif); font-size: clamp(58px, 6.5vw, 88px); font-weight: 500; letter-spacing: -.045em; }
.hero-statement { max-width: 560px; margin-top: 28px; font-family: var(--sans); font-size: clamp(25px, 2.8vw, 38px); font-weight: 400; line-height: 1.38; letter-spacing: -.035em; }
.hero-intro { max-width: 565px; margin-top: 24px; margin-bottom: 35px; font-size: 14px; line-height: 2; }
.hero-actions { gap: 24px; }
.button { min-height: 36px; padding: 0 0 4px; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; font-size: 13px; font-weight: 600; }
.button::after { margin-left: 8px; font-size: 13px; }
.button:hover { transform: none; border-color: var(--rust); color: var(--rust); }
.button-primary { background: transparent; color: var(--ink); box-shadow: none; }
.button-primary:hover { border-color: var(--rust); background: transparent; color: var(--rust); }
.button-secondary { border-color: var(--line); color: var(--muted); }
.button-secondary:hover { border-color: var(--ink); background: transparent; color: var(--ink); box-shadow: none; }
.hero-photo-wrap { height: min(630px, calc(100% - 70px)); aspect-ratio: .9 / 1; margin: 35px 0; background: #cfc6ba; border-radius: 2px 2px 76px 2px; box-shadow: 12px 14px 0 var(--line), 0 16px 30px rgb(61 53 45 / 10%); }
.hero-photo-wrap:hover { transform: translateY(-4px) rotate(.25deg); box-shadow: 14px 17px 0 var(--rust), 0 20px 34px rgb(61 53 45 / 13%); }
.hero-photo { filter: saturate(.82) contrast(1.02); }
.hero-photo-wrap:hover .hero-photo { transform: scale(1.02); filter: saturate(.92) contrast(1.04); }

.highlights { width: min(1160px, calc(100% - 72px)); border-top: 1px solid var(--ink); border-bottom: 0; }
.highlight-item { min-height: 138px; padding: 25px 28px 25px 0; }
.highlight-item + .highlight-item { padding-left: 28px; border-left-color: var(--line); }
.highlight-item::before { width: 26px; height: 1px; background: var(--ink); }
.highlight-item:hover { transform: none; }
.highlight-number { color: var(--ink); font-family: var(--serif); font-size: 31px; font-weight: 500; letter-spacing: -.025em; }
.highlight-number-compact { font-family: var(--sans); font-size: 20px; font-weight: 600; }
.highlight-item:hover .highlight-number { color: var(--rust); }
.highlight-item p { font-size: 12px; }

.section { width: min(1160px, calc(100% - 72px)); grid-template-columns: 104px minmax(0, 1fr); gap: 42px; padding: 122px 0; }
.section-about, .section-experience { grid-template-columns: 104px minmax(0, 1fr); gap: 42px; }
.section-label { top: 100px; color: var(--muted); font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: .02em; text-transform: none; }
.section-label span:first-child { color: var(--rust); font-family: var(--mono); font-size: 10px; }
.section h2, .contact h2 { max-width: 690px; margin-bottom: 30px; font-size: clamp(31px, 3.1vw, 43px); font-weight: 500; letter-spacing: -.035em; }
.prose { max-width: 790px; }
.prose p:last-child { border-left: 1px solid var(--rust); color: var(--ink); font-weight: 500; }
.section-head { margin-bottom: 53px; }
.section-head p { font-size: 13px; }

.education-entry { grid-template-columns: 78px 152px minmax(0, 1fr); padding: 28px 0; transition: border-color 180ms ease; }
.education-entry:hover { padding-left: 0; background: transparent; border-color: var(--rust); }
.school-mark { filter: grayscale(.15) drop-shadow(0 7px 9px rgb(61 53 45 / 12%)); }
.education-entry:hover .school-mark { filter: grayscale(0) drop-shadow(0 9px 11px rgb(61 53 45 / 16%)); transform: none; }
.education-university { font-family: var(--serif); font-size: 22px; font-weight: 500; }
.education-entry:hover .education-university { color: var(--ink); }
.education-college { color: var(--muted); font-size: 13px; font-weight: 500; }

.timeline { border-top-color: var(--ink); }
.experience-entry { grid-template-columns: 124px minmax(0, 1fr); gap: 34px; padding: 39px 0; transition: border-color 200ms ease; }
.experience-entry::before { width: 1px; background: var(--rust); }
.experience-entry:hover { padding-left: 0; background: transparent; border-color: var(--rust); }
.experience-rail { gap: 15px; }
.experience-rail time { font-family: var(--sans); font-size: 13px; font-weight: 500; }
.company-mark { filter: grayscale(.2) drop-shadow(0 7px 9px rgb(61 53 45 / 12%)); }
.experience-entry:hover .company-mark { filter: grayscale(0) drop-shadow(0 9px 11px rgb(61 53 45 / 16%)); transform: none; }
.company-name { font-family: var(--serif); font-size: 25px; font-weight: 500; }
.company-name span { color: var(--muted); }
.experience-entry:hover .company-name { color: var(--ink); }
.company-profile { margin-bottom: 14px; color: var(--muted); font-size: 12px; font-weight: 500; }
.role-title { margin-bottom: 16px; font-size: 14px; font-weight: 600; }
.responsibility-list { gap: 8px; }
.responsibility-list li { padding-left: 14px; font-size: 14px; }
.responsibility-list li::before { top: .85em; width: 4px; height: 4px; border-radius: 50%; background: var(--rust); }
.inline-link { margin-top: 15px; color: var(--muted); font-size: 12px; }
.inline-link:hover { color: var(--rust); }

.beyond-layout { grid-template-columns: minmax(0, .8fr) minmax(330px, .72fr); gap: 68px; }
.beyond-copy > p:last-child { max-width: 540px; }
.beyond-visuals { grid-template-columns: 1fr 116px; gap: 16px; }
.beyond-carousel-viewport { min-height: 350px; background: #cfc6ba; box-shadow: 10px 12px 0 var(--line); }
.beyond-slide img { filter: saturate(.84) contrast(1.02); }
.carousel-control { width: 31px; height: 31px; border: 0; border-radius: 0; background: rgb(37 35 31 / 64%); }
.carousel-control:hover { background: var(--rust); transform: translateY(-50%); }
.interest-grid { gap: 0; background: transparent; }
.interest-tab { padding: 10px 2px; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted); font-family: var(--sans); font-size: 13px; }
.interest-tab::before { display: none; }
.interest-tab:hover, .interest-tab:focus-visible { background: transparent; color: var(--ink); }
.interest-tab.is-active { padding-left: 2px; background: transparent; color: var(--ink); font-weight: 700; }
.interest-tab.is-active::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 1px; background: var(--rust); }
.beyond-links { gap: 0 28px; }
.external-card { min-height: 76px; grid-template-columns: 110px minmax(0, 1fr) 20px; padding: 12px 0; border: 0; border-top: 1px solid var(--line); background: transparent; box-shadow: none; }
.external-card::before { width: 1px; }
.external-card:hover { border-color: var(--rust); box-shadow: none; transform: none; }
.external-platform { color: var(--muted); font-family: var(--sans); font-size: 9px; letter-spacing: .03em; }
.external-body strong { font-family: var(--serif); font-size: 15px; font-weight: 500; }
.external-body small { font-size: 11px; }
.external-arrow { color: var(--muted); }
.external-card:hover .external-arrow { color: var(--rust); }

.contact { width: min(1160px, calc(100% - 72px)); padding: 122px 0 110px; }
.contact-copy { max-width: 680px; margin-bottom: 49px; }
.contact h2 { font-size: clamp(34px, 4vw, 53px); }
.contact-links { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.contact-card { min-height: 82px; grid-template-columns: 82px minmax(0, 1fr) 18px; padding: 14px 0; }
.contact-card + .contact-card { border-left: 0; }
.contact-card:hover { padding-left: 0; background: transparent; color: var(--ink); }
.contact-card::before { width: 1px; }
.contact-type { color: var(--muted); font-family: var(--sans); font-size: 10px; letter-spacing: .03em; }
.contact-card strong { font-family: var(--serif); font-size: 15px; font-weight: 500; }

footer { width: min(1160px, calc(100% - 72px)); font-family: var(--sans); letter-spacing: .02em; }

@media (max-width: 820px) {
  .header-inner, .hero, .highlights, .section, .contact, footer { width: min(100% - 32px, 680px); }
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 0; }
  .hero-copy { padding: 72px 0 48px; }
  .hero-copy::before { display: none; }
  .hero-photo-wrap { width: 100%; height: auto; min-height: min(115vw, 550px); margin: 0 0 42px; }
  .hero-photo-wrap:hover { transform: none; }
  .highlights { grid-template-columns: 1fr; }
  .highlight-item { min-height: 0; padding: 22px 0; }
  .highlight-item + .highlight-item { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .section, .section-about, .section-experience { grid-template-columns: 1fr; gap: 28px; padding: 78px 0; }
  .section-label { position: static; flex-direction: row; }
  .section-head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 36px; }
  .education-entry { grid-template-columns: 74px 1fr; gap: 16px; }
  .education-period { grid-column: 2; grid-row: 1; }
  .education-details { grid-column: 2; }
  .school-mark { grid-row: span 2; width: 66px; height: 58px; }
  .experience-entry { grid-template-columns: 112px minmax(0, 1fr); gap: 18px; }
  .company-mark { width: 104px; height: 58px; }
  .beyond-layout { grid-template-columns: 1fr; gap: 30px; }
  .beyond-visuals { max-width: 610px; }
  .contact { padding: 80px 0; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 58px; gap: 10px; }
  .brand-en { display: none; }
  .hero-copy { padding-top: 54px; }
  .hero-name { font-size: 48px; }
  .hero-statement { font-size: 26px; }
  .hero-intro { font-size: 14px; }
  .hero .eyebrow { font-size: 12px; }
  .section h2, .contact h2 { font-size: 30px; }
  .education-entry { grid-template-columns: 70px 1fr; }
  .experience-entry { grid-template-columns: 1fr; gap: 15px; }
  .experience-rail { grid-template-columns: 110px minmax(0, 1fr); gap: 12px; align-items: center; }
  .company-mark { grid-column: 1; grid-row: 1; width: 110px; height: 54px; }
  .experience-rail time { grid-column: 2; grid-row: 1; align-self: center; font-size: 13px; }
  .company-name { font-size: 23px; }
  .responsibility-list li { font-size: 13px; }
  .beyond-visuals { grid-template-columns: 1fr 104px; }
  .beyond-carousel-viewport { min-height: 290px; }
  .interest-tab { padding: 8px 2px; font-size: 14px; }
  .beyond-links, .contact-links { grid-template-columns: 1fr; }
  .external-card { grid-template-columns: 90px minmax(0, 1fr) 18px; }
  .contact-card + .contact-card { border-top: 1px solid var(--line); }
  footer { flex-direction: column; gap: 6px; }
}

@media (max-width: 820px) {
  body::before { display: none; }
  .header-inner, .hero, .highlights, .section, .contact, footer { width: min(100% - 32px, 680px); }
  .desktop-nav { display: none; }
  .menu-toggle { display: grid; }
  .mobile-nav.open { width: min(100% - 32px, 680px); display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 0 auto; padding-bottom: 16px; }
  .mobile-nav a { padding: 9px 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 0; }
  .hero-copy { padding: 72px 0 48px; }
  .hero-copy::before { top: 72px; bottom: 48px; }
  .hero-photo-wrap { width: 100%; height: auto; min-height: min(115vw, 550px); margin: 0 0 36px; }
  .hero-photo-wrap:hover { transform: none; }
  .highlights { grid-template-columns: 1fr; }
  .highlight-item { min-height: 0; padding: 22px 0; }
  .highlight-item + .highlight-item { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .section { grid-template-columns: 1fr; gap: 28px; padding: 78px 0; }
  .section-label { position: static; flex-direction: row; }
  .section-head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
  .education-entry { grid-template-columns: 74px 1fr; gap: 16px; }
  .education-period { grid-column: 2; grid-row: 1; }
  .education-details { grid-column: 2; }
  .school-mark { grid-row: span 2; width: 66px; height: 58px; }
  .experience-entry { grid-template-columns: 112px minmax(0, 1fr); gap: 18px; }
  .experience-rail time { font-size: 13px; }
  .company-mark { width: 104px; height: 58px; }
  .beyond-layout { grid-template-columns: 1fr; gap: 30px; }
  .beyond-visuals { max-width: 610px; }
  .contact { padding: 80px 0; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 58px; gap: 10px; }
  .brand-en { display: none; }
  .header-actions { gap: 6px; }
  .hero-copy { padding-top: 54px; }
  .hero-copy::before { top: 54px; }
  .hero-name { font-size: 48px; }
  .hero-statement { font-size: 26px; }
  .hero-intro { font-size: 14px; }
  .eyebrow, .overline { font-size: 11px; }
  .hero .eyebrow { font-size: 12px; }
  .section h2, .contact h2 { font-size: 30px; }
  .education-entry { grid-template-columns: 70px 1fr; }
  .experience-entry { grid-template-columns: 1fr; gap: 15px; padding-right: 0; }
  .experience-entry:hover { padding-left: 12px; }
  .experience-rail { grid-template-columns: 1fr auto; align-items: center; }
  .experience-rail { grid-template-columns: 110px minmax(0, 1fr); gap: 12px; }
  .company-mark { grid-column: 1; grid-row: 1; width: 110px; height: 54px; }
  .experience-rail time { grid-column: 2; grid-row: 1; align-self: center; }
  .experience-rail time { font-size: 13px; }
  .company-name { font-size: 23px; }
  .responsibility-list li { font-size: 13px; }
  .beyond-visuals { grid-template-columns: 1fr 104px; }
  .beyond-carousel-viewport { min-height: 290px; }
  .interest-tab { padding: 8px; font-size: 14px; }
  .beyond-links, .contact-links { grid-template-columns: 1fr; }
  .external-card { grid-template-columns: 90px minmax(0, 1fr) 18px; }
  .contact-card + .contact-card { border-top: 1px solid var(--line); border-left: 0; }
  footer { flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}