*{box-sizing:border-box}html,body{margin:0}a{color:inherit;text-decoration:none}
.resume-page{--ink:#25232a;--muted:#716b76;--lav:#fbf3ff;--card:#f3eef5;--line:#ded7e2;min-height:100vh;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}
.resume-nav{height:78px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:var(--lav);border-bottom:1px solid #eee4f1;font-size:14px;font-weight:650}
.resume-nav>span{font-weight:780;letter-spacing:-.02em}.resume-nav>div{display:flex;align-items:center;gap:20px}.resume-nav button{border:1px solid #d7cedb;border-radius:999px;background:#fff;padding:7px 12px;cursor:pointer;color:var(--ink);font:650 13px inherit}.resume-nav a{border-bottom:1px solid}
.resume-intro{width:min(1080px,calc(100% - 40px));margin:0 auto;padding:clamp(72px,10vw,130px) 0 78px;border-bottom:1px solid var(--line)}
.resume-kicker{font:700 12px/1.4 ui-monospace,monospace;letter-spacing:.16em;color:#7c7480}.resume-intro h1{font-size:clamp(62px,10vw,126px);letter-spacing:-.075em;line-height:.9;margin:24px 0 24px}.resume-education{font-size:clamp(17px,2vw,23px);font-weight:650;margin:0 0 34px}.resume-lead{max-width:830px;font-size:clamp(20px,2.3vw,29px);line-height:1.55;letter-spacing:-.02em;color:#4f4953}
.resume-timeline{width:min(1080px,calc(100% - 40px));margin:0 auto}.timeline-item{display:grid;grid-template-columns:190px 1fr;gap:56px;padding:92px 0;border-bottom:1px solid var(--line)}.timeline-meta{display:flex;flex-direction:column;gap:8px;position:sticky;top:24px;align-self:start}.timeline-meta time{font:750 15px ui-monospace,monospace}.timeline-meta span{font-size:13px;color:var(--muted)}.timeline-main h2{font-size:clamp(35px,4.7vw,58px);line-height:1.08;letter-spacing:-.045em;margin:0 0 14px}.timeline-place{margin:0 0 36px;color:var(--muted);font-size:16px}
.resume-video,.original-media figure,.project-row figure,.drone-row,.thesis-card,.undergraduate-gallery figure{overflow:hidden;border-radius:20px;background:var(--card)}.resume-video{position:relative;background:#1d1b20}.resume-video video{display:block;width:100%;height:470px;object-fit:contain}.resume-video>span{position:absolute;left:18px;bottom:16px;padding:7px 10px;border-radius:9px;background:rgba(24,22,27,.78);color:#fff;font-size:13px}.section-summary{font-size:19px;line-height:1.8;color:#4f4953;margin:34px 0}
.capability-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:34px}.capability-grid>div{padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.capability-grid b{font-size:17px}.capability-grid p{color:var(--muted);line-height:1.65;margin:9px 0 0}
.media-pair,.project-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.media-pair figure,.project-row figure{margin:0}.original-media video{display:block;width:100%;height:auto;background:#17151a}.media-pair figcaption,.project-row figcaption{display:grid;gap:6px;padding:19px}.media-pair figcaption span,.project-row figcaption span{font-size:14px;color:var(--muted);line-height:1.6}
.project-row img{display:block;width:100%;height:285px;object-fit:cover;background:#ddd4e0}.drone-row{display:grid;grid-template-columns:1fr 1fr;margin-top:18px}.drone-row video{width:100%;height:310px;object-fit:cover;background:#ddd4e0}.drone-row>div{padding:30px;align-self:center}.drone-row b{font-size:22px}.drone-row p{color:var(--muted);line-height:1.7}.thesis-card{margin-top:18px;padding:32px}.thesis-card>span{font:700 12px ui-monospace,monospace;letter-spacing:.12em;color:var(--muted)}.thesis-card h3{font-size:clamp(27px,3.5vw,42px);line-height:1.12;letter-spacing:-.035em;margin:14px 0}.thesis-card p{max-width:760px;color:var(--muted);line-height:1.75;margin-bottom:0}
.compact-copy>p{font-size:18px;line-height:1.8;color:#4f4953}.undergraduate-gallery{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;margin-top:34px}.undergraduate-gallery figure{margin:0}.undergraduate-gallery>figure>img{display:block;width:100%;height:360px;object-fit:cover}.diagram-frame{height:360px;display:grid;place-items:center;padding:24px;background:#fff}.diagram-frame img{display:block;width:100%;height:100%;object-fit:contain}.undergraduate-gallery figcaption{display:grid;gap:6px;padding:19px}.undergraduate-gallery figcaption span{font-size:14px;color:var(--muted);line-height:1.6}.award{margin-top:18px;display:flex;align-items:center;gap:24px;padding:28px;border-radius:20px;background:var(--lav)}.award strong{font-size:34px;letter-spacing:-.04em}.award span{color:var(--muted)}.award-proof{margin:18px 0 0;overflow:hidden;border-radius:20px;background:var(--card)}.award-proof-frame{aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;background:#fff}.award-proof-frame img{display:block;width:70%;height:auto;transform:rotate(-90deg)}.award-proof figcaption{display:grid;gap:6px;padding:19px}.award-proof figcaption span{font-size:14px;color:var(--muted);line-height:1.6}
.language-proof{width:min(1080px,calc(100% - 40px));margin:0 auto;padding:92px 0;border-bottom:1px solid var(--line)}.language-proof-heading{display:grid;grid-template-columns:190px 1fr;column-gap:56px;margin-bottom:34px}.language-proof-heading>p:first-child{font:700 12px/1.5 ui-monospace,monospace;letter-spacing:.13em;color:var(--muted);margin:5px 0}.language-proof-heading h2{font-size:clamp(35px,4.7vw,58px);line-height:1.08;letter-spacing:-.045em;margin:0}.language-proof-heading>p:last-child{grid-column:2;margin:22px 0 0;max-width:790px;font-size:18px;line-height:1.75;color:#4f4953}.language-video{margin:0;overflow:hidden;border-radius:22px;background:#17151a}.language-video video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.language-video figcaption{padding:16px 19px;background:var(--card);color:var(--muted);font-size:14px}
.resume-notes{width:min(1080px,calc(100% - 40px));margin:0 auto;padding:75px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.resume-notes>div{padding:28px;border-radius:20px;background:var(--card)}.resume-notes span{font-size:13px;font-weight:750}.resume-notes p{color:var(--muted);line-height:1.7}.resume-contact{padding:88px max(20px,calc((100vw - 1080px)/2));background:var(--lav)}.resume-contact p{max-width:850px;margin:0 0 32px;font-size:clamp(50px,8vw,102px);line-height:.95;letter-spacing:-.06em;text-transform:lowercase}.resume-contact a{font-size:clamp(18px,2.5vw,28px);font-weight:750;border-bottom:2px solid}
@media(max-width:760px){.resume-nav{height:auto;min-height:74px;align-items:flex-start;padding-top:18px;padding-bottom:18px}.resume-nav>div{align-items:flex-end;flex-direction:column;gap:9px}.resume-nav a{font-size:12px}.resume-intro{padding-top:70px}.timeline-item{grid-template-columns:1fr;gap:28px;padding:68px 0}.timeline-meta{position:static}.capability-grid,.media-pair,.project-row,.drone-row,.undergraduate-gallery,.resume-notes{grid-template-columns:1fr}.resume-video video{height:350px}.project-row img{height:245px}.undergraduate-gallery>figure>img,.diagram-frame{height:290px}.drone-row video{height:260px}.language-proof{padding:68px 0}.language-proof-heading{grid-template-columns:1fr;gap:14px}.language-proof-heading>p:last-child{grid-column:1;margin-top:0}.resume-notes{padding:52px 0}.resume-contact{padding-top:68px;padding-bottom:68px}}
.resume-page[data-lang="en"] .zh{display:none!important}.resume-page[data-lang="zh"] .en{display:none!important}
/* Compact conversation video and interactive certificate collection. */
.language-video{width:min(100%,640px);margin:0 auto}
.language-video video{object-fit:contain}
.certificate-gallery{margin-top:28px}
.certificate-hint{font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 20px}
.certificate-stack{position:relative;isolation:isolate;aspect-ratio:1.25;margin:0 0 12px}
.certificate-card{position:absolute;top:calc(var(--depth)*9px);left:calc(var(--depth)*10px);width:calc(100% - 60px);padding:0;border:1px solid #d9d1df;border-radius:14px;background:#fff;box-shadow:0 10px 24px #25232a18;overflow:hidden;text-align:left;color:var(--ink);font:inherit;cursor:pointer;transform:rotate(calc(var(--depth)*.65deg));transform-origin:50% 90%;transition:top .3s,left .3s,transform .3s,box-shadow .3s}
.certificate-card.is-active{box-shadow:0 16px 35px #25232a26;border-color:#a599b0}
.certificate-image{display:grid;place-items:center;aspect-ratio:3/2;overflow:hidden;background:#fff;padding:14px}
.certificate-image img{display:block;width:66%;height:auto;max-width:none}
.certificate-image.ccw img{transform:rotate(-90deg)}
.certificate-image.cw img{transform:rotate(90deg)}
.certificate-image.upright img{width:100%;height:100%;object-fit:contain}
.certificate-label{display:block;padding:15px 18px;min-height:52px;background:var(--card);font-size:14px;font-weight:650;line-height:1.5}
.certificate-selectors{display:flex;flex-wrap:wrap;gap:8px}
.certificate-selectors button{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font:inherit;font-size:14px;line-height:1.4;cursor:pointer}
.certificate-selectors button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.certificate-card:focus-visible,.certificate-selectors button:focus-visible{outline:3px solid #8163a0;outline-offset:4px}
@media(max-width:760px){.certificate-stack{aspect-ratio:1.05}.certificate-card{width:calc(100% - 40px);left:calc(var(--depth)*6px);top:calc(var(--depth)*7px)}.certificate-label{padding:12px;font-size:14px;min-height:66px}.certificate-image{padding:8px}.certificate-selectors button{padding:9px 11px}.language-video{width:min(100%,520px)}}
@media(prefers-reduced-motion:reduce){.certificate-card{transition:none}}

/* Self-introduction video */
.self-introduction{width:min(1080px,calc(100% - 40px));margin:0 auto;padding:56px 0;display:grid;grid-template-columns:1fr minmax(240px,340px);gap:48px;align-items:center;border-bottom:1px solid var(--line)}
.self-introduction h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;line-height:1.15;margin:16px 0}.self-introduction p:not(.resume-kicker){max-width:520px;font-size:18px;line-height:1.75;color:var(--muted)}
.self-introduction video{display:block;width:100%;aspect-ratio:9/16;height:auto;object-fit:contain;background:#17151a;border-radius:18px}.self-introduction a{text-decoration:underline;text-underline-offset:4px;font-size:14px}
@media(max-width:640px){.self-introduction{grid-template-columns:1fr;gap:24px;padding:36px 0}.self-introduction video{max-width:340px;justify-self:center}}