:root {
  --ink: #23395d;
  --muted: #667085;
  --paper: #fffdf7;
  --line: #e9e3d8;
  --yellow: #ffd84d;
  --orange: #ff7a59;
  --blue: #53c7e8;
  --green: #7edc9b;
  --pink: #ff9bb5;
  --shadow: 0 16px 40px rgba(35, 57, 93, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}
.sky-field { position: fixed; z-index: 0; inset: 0; width: 100vw; height: 100vh; pointer-events: none; opacity: .72; mix-blend-mode: multiply; }
.experience-section, .honors-section, .hobbies-section { background-color: rgba(255,255,255,.88); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
.page-shell { position: relative; z-index: 1; overflow: hidden; }
.section-pad, .site-header, .site-footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; background: var(--yellow); border-radius: 50%; font-size: 13px; letter-spacing: .04em; }
.brand-name { font-size: 16px; }
.main-nav { display: flex; gap: 28px; color: var(--muted); font-size: 14px; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover { color: var(--orange); }
.nav-action { color: var(--orange); font-size: 14px; font-weight: 700; }
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); align-items: center; gap: 80px; padding-top: 72px; padding-bottom: 76px; }
.eyebrow, .section-kicker { font-size: 11px; letter-spacing: .18em; font-weight: 800; color: var(--orange); }
.eyebrow { display: flex; align-items: center; gap: 8px; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(48px, 7vw, 84px); line-height: 1.05; letter-spacing: -.04em; }
h1 span { color: var(--orange); }
.hero-lede { color: var(--muted); font-size: 18px; line-height: 1.85; margin-bottom: 24px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.hero-tags span, .project-type, .experience-label { border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.hero-tags span { padding: 6px 11px; background: #fff3c2; color: #7e5e00; }
.hero-tags span:nth-child(2) { background: #e3f7fd; color: #19718c; }
.hero-tags span:nth-child(3) { background: #e5f8eb; color: #2d7650; }
.hero-tags span:nth-child(4) { background: #ffe8e2; color: #a64d36; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(35, 57, 93, .12); }
.button-primary { background: var(--orange); color: #fff; }
.button-quiet { background: #fff; color: var(--ink); border-color: var(--line); cursor: pointer; }
.hero-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.profile-frame { position: relative; width: min(100%, 360px); aspect-ratio: 4 / 5; border: 10px solid #fff; background: var(--blue); box-shadow: var(--shadow); transform: rotate(2deg); overflow: hidden; }
.profile-frame::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(35,57,93,.12); pointer-events: none; }
.profile-placeholder { height: 100%; display: grid; place-items: center; align-content: center; gap: 8px; color: var(--ink); background: #bcecf8; text-align: center; }
.placeholder-sun { display: grid; place-items: center; width: 92px; height: 92px; border-radius: 50%; background: var(--yellow); font-size: 42px; font-weight: 900; color: var(--orange); }
.profile-placeholder p { margin: 4px 0 0; font-weight: 800; }
.profile-placeholder small { color: #3e7890; font-size: 12px; }
.uploaded-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: none; }
.has-image .uploaded-image { display: block; }
.has-image .profile-placeholder, .has-image .project-placeholder { display: none; }
.sun-sticker { position: absolute; top: 15px; left: 12%; z-index: 2; width: 74px; height: 74px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); color: var(--orange); font-size: 38px; box-shadow: 7px 7px 0 rgba(255, 122, 89, .18); }
.hero-note { position: absolute; z-index: 3; padding: 13px 16px; font-size: 14px; font-weight: 800; line-height: 1.35; box-shadow: 0 10px 25px rgba(35,57,93,.12); }
.note-blue { top: 23%; right: 2%; background: #dff7fd; transform: rotate(7deg); }
.note-yellow { right: 5%; bottom: 9%; background: #fff0a7; transform: rotate(-6deg); font-size: 13px; }
.hero-arrow { position: absolute; left: 8%; bottom: 14%; color: var(--orange); font-size: 52px; transform: rotate(8deg); }
.metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-item { min-height: 118px; display: flex; flex-direction: column; justify-content: center; gap: 2px; padding: 22px 24px; border-right: 1px solid var(--line); }
.metric-item:last-child { border-right: 0; }
.metric-item strong { font-size: 28px; letter-spacing: -.04em; }
.metric-item span { color: var(--muted); font-size: 12px; }
.metric-yellow strong { color: #c28b00; }.metric-blue strong { color: #1497ba; }.metric-green strong { color: #338b58; }.metric-orange strong { color: #d45b3f; }
section { scroll-margin-top: 28px; }
.focus-section, .experience-section, .projects-section, .capabilities-section { padding-top: 112px; padding-bottom: 112px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 38px; }
.section-heading h2, .capabilities-section h2, .contact-section h2 { margin: 8px 0 0; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.04em; line-height: 1.14; }
.section-heading > p, .contact-section p { max-width: 330px; margin-bottom: 4px; color: var(--muted); font-size: 14px; }
.focus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.focus-card { position: relative; min-height: 245px; padding: 28px; border-radius: 8px; overflow: hidden; }
.focus-card-art { display: block; width: 100%; height: 116px; margin: -2px 0 16px; object-fit: cover; border-radius: 6px; transition: transform .45s cubic-bezier(.22,.61,.36,1); }.focus-card:hover .focus-card-art { transform: scale(1.045) rotate(-1deg); }
.focus-card::after { content: ""; position: absolute; width: 110px; height: 110px; right: -28px; bottom: -35px; border-radius: 50%; border: 18px solid rgba(255,255,255,.38); }
.focus-card-yellow { background: #fff0a7; }.focus-card-blue { background: #dff7fd; }.focus-card-green { background: #e4f8ea; }
.card-index { font-size: 12px; font-weight: 900; opacity: .55; }
.focus-card h3 { margin: 46px 0 10px; font-size: 22px; letter-spacing: -.02em; }
.focus-card p { max-width: 250px; margin-bottom: 28px; color: #526072; font-size: 14px; }
.card-line { font-size: 10px; letter-spacing: .16em; font-weight: 900; color: rgba(35,57,93,.55); }
.experience-section { background: #fff; width: 100%; padding-left: max(24px, calc((100% - 1180px) / 2)); padding-right: max(24px, calc((100% - 1180px) / 2)); }
.experience-heading { max-width: 1180px; margin-left: auto; margin-right: auto; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: 12px; font-weight: 800; }
.filter-button.is-active, .filter-button:hover { border-color: var(--orange); background: #fff0ea; color: var(--orange); }
.experience-list { max-width: 1180px; margin: 0 auto; }
.experience-row { position: relative; display: grid; grid-template-columns: 170px minmax(0, 1fr) 50px; gap: 26px; padding: 30px 0; border-top: 1px solid var(--line); }
.experience-row:last-child { border-bottom: 1px solid var(--line); }
.experience-row.is-hidden { display: none; }
.experience-meta { display: flex; flex-direction: column; gap: 10px; }
.experience-year { color: var(--muted); font-size: 12px; }
.experience-label { width: fit-content; padding: 5px 8px; }
.label-orange { background: #ffe8e2; color: #a64d36; }.label-blue { background: #e3f7fd; color: #19718c; }.label-green { background: #e5f8eb; color: #2d7650; }.label-yellow { background: #fff3c2; color: #7e5e00; }
.experience-main h3 { margin: 0 0 8px; font-size: 21px; letter-spacing: -.02em; }.experience-main h3 em { color: var(--muted); font-style: normal; font-size: 14px; font-weight: 500; margin-left: 8px; }.experience-summary { color: var(--muted); font-size: 14px; }
details { margin-top: 17px; }.experience-main summary { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; color: var(--orange); font-size: 13px; font-weight: 800; list-style: none; }.experience-main summary::-webkit-details-marker { display: none; }.experience-main summary span { font-size: 18px; font-weight: 500; }
.details-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line); }.details-grid b { font-size: 11px; color: var(--orange); letter-spacing: .1em; }.details-grid p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.experience-marker { display: grid; place-items: center; align-self: start; width: 34px; height: 34px; border-radius: 50%; font-size: 11px; font-weight: 900; }.marker-orange { background: #ffe8e2; color: #a64d36; }.marker-blue { background: #e3f7fd; color: #19718c; }.marker-green { background: #e5f8eb; color: #2d7650; }.marker-yellow { background: #fff3c2; color: #7e5e00; }
.projects-section { max-width: 1180px; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }.project-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; box-shadow: 0 8px 20px rgba(35,57,93,.04); transition: transform .22s ease, box-shadow .22s ease; }.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }.project-card-large { grid-column: span 2; display: grid; grid-template-columns: .95fr 1.05fr; }.project-image { position: relative; min-height: 260px; overflow: hidden; }.image-yellow { background: #fff0a7; }.image-blue { background: #dff7fd; }.image-green { background: #e4f8ea; }.project-placeholder { height: 100%; min-height: 260px; display: grid; place-items: center; align-content: center; gap: 8px; text-align: center; color: var(--ink); }.project-placeholder span { font-size: 52px; font-weight: 900; color: rgba(35,57,93,.22); line-height: 1; }.project-placeholder b { font-size: 16px; }.project-placeholder small { color: var(--muted); font-size: 12px; }.image-upload-label { position: absolute; right: 14px; bottom: 14px; padding: 7px 10px; border: 1px solid rgba(35,57,93,.12); border-radius: 6px; background: rgba(255,255,255,.8); backdrop-filter: blur(5px); color: var(--ink); cursor: pointer; font-size: 12px; font-weight: 800; }.project-content { padding: 28px; }.project-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }.project-type { padding: 5px 8px; background: #fff3c2; color: #7e5e00; }.project-date { color: var(--muted); font-size: 12px; }.project-card-blue .project-type { background: #e3f7fd; color: #19718c; }.project-card-green .project-type { background: #e5f8eb; color: #2d7650; }.project-content h3 { margin-bottom: 10px; font-size: 24px; letter-spacing: -.03em; }.project-content p { min-height: 48px; color: var(--muted); font-size: 14px; }.project-result { display: flex; flex-direction: column; gap: 2px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); }.project-result span { color: var(--muted); font-size: 11px; }.project-result strong { font-size: 14px; }
.capabilities-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }.capability-copy p { max-width: 270px; color: var(--muted); font-size: 15px; }.capability-list { border-top: 1px solid var(--line); }.capability-row { display: grid; grid-template-columns: 46px 1fr 1fr; gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }.capability-row span { color: var(--orange); font-size: 11px; font-weight: 900; }.capability-row b { font-size: 17px; }.capability-row i { color: var(--muted); font-size: 13px; font-style: normal; text-align: right; }
.contact-section { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 30px; min-height: 260px; margin-bottom: 72px; padding: 48px; border-radius: 8px; background: var(--yellow); overflow: hidden; }.contact-section h2 { max-width: 560px; }.contact-section p { max-width: 440px; color: #6d5900; }.contact-section .button { position: relative; z-index: 1; background: #fff; color: var(--orange); }.contact-sun { position: absolute; right: 15%; top: -45px; color: rgba(255,255,255,.45); font-size: 220px; line-height: 1; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 0 0 30px; color: var(--muted); font-size: 12px; }.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.main-nav a.is-current { color: var(--orange); font-weight: 800; }
.section-guide { position: fixed; z-index: 8; top: 50%; left: 18px; transform: translateY(-50%); }.section-guide-list { display: flex; flex-direction: column; gap: 10px; align-items: center; padding: 9px 7px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.76); box-shadow: 0 12px 24px rgba(35,57,93,.08); backdrop-filter: blur(8px); }.section-guide-list::before { content: ""; position: absolute; top: 23px; bottom: 23px; width: 1px; background: var(--line); }.section-guide-link { position: relative; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; color: #a4adba; font-size: 8px; font-weight: 900; transition: color .2s ease, background .2s ease, transform .2s ease; }.section-guide-link span { position: relative; z-index: 1; }.section-guide-link:hover { color: var(--orange); transform: scale(1.08); }.section-guide-link.is-active { background: var(--orange); color: #fff; transform: scale(1.08); }
.home-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-top: 0; padding-bottom: 112px; }
.home-link { display: grid; grid-template-columns: 34px 1fr; gap: 6px 12px; align-items: center; padding: 20px; border-radius: 8px; border: 1px solid var(--line); background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.home-link:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.home-link span { grid-row: span 2; font-size: 12px; font-weight: 900; }
.home-link b { font-size: 18px; }.home-link i { color: var(--muted); font-size: 12px; font-style: normal; }.home-link-yellow span { color: #c28b00; }.home-link-blue span { color: #1497ba; }.home-link-green span { color: #338b58; }
.page-intro { padding-top: 90px; padding-bottom: 82px; border-bottom: 1px solid var(--line); }
.page-intro h1 { max-width: 850px; margin: 16px 0 18px; font-size: clamp(48px, 7vw, 82px); }.page-intro h1 span { color: var(--orange); }.page-intro p { max-width: 560px; color: var(--muted); font-size: 17px; line-height: 1.8; }.page-number { color: var(--orange); font-size: 11px; font-weight: 900; letter-spacing: .18em; }.intro-yellow { background: #fff0a7; }.intro-blue { background: #dff7fd; }.intro-green { background: #e4f8ea; }.intro-orange { background: #ffe8e2; }
.education-timeline, .honors-section, .skills-section, .hobbies-section { padding-top: 104px; padding-bottom: 104px; }.education-list { display: grid; gap: 16px; }.education-card { display: grid; grid-template-columns: 170px minmax(0, 1fr) 52px; gap: 24px; align-items: start; padding: 28px; border-radius: 8px; }.education-card-blue { background: #dff7fd; }.education-card-yellow { background: #fff0a7; }.education-year { color: var(--muted); font-size: 12px; font-weight: 700; }.education-badge { display: inline-block; padding: 5px 8px; border-radius: 999px; background: rgba(255,255,255,.72); color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: .12em; }.education-card h3 { margin: 14px 0 4px; font-size: 26px; letter-spacing: -.03em; }.education-card-main > p { margin-bottom: 18px; color: var(--muted); }.education-pin { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.7); font-weight: 900; }.education-card summary { cursor: pointer; color: var(--orange); font-size: 13px; font-weight: 800; list-style: none; }.education-card summary::-webkit-details-marker { display: none; }.education-card summary span { margin-left: 5px; font-size: 18px; }.education-detail { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; max-width: 510px; margin-top: 15px; padding-top: 15px; border-top: 1px dashed rgba(35,57,93,.2); font-size: 13px; }.education-detail b { color: var(--orange); font-size: 11px; letter-spacing: .08em; }.education-detail span { color: var(--ink); }.education-detail p { grid-column: 1 / -1; margin: 3px 0 0; color: var(--muted); }.honors-section { background: #fff; width: 100%; padding-left: max(24px, calc((100% - 1180px) / 2)); padding-right: max(24px, calc((100% - 1180px) / 2)); }.honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }.honor-card { position: relative; min-height: 180px; padding: 22px; border: 0; border-radius: 8px; text-align: left; color: var(--ink); transition: transform .2s ease, box-shadow .2s ease; }.honor-card:hover, .honor-card.is-selected { transform: translateY(-4px) rotate(-1deg); box-shadow: var(--shadow); }.honor-card strong, .honor-card span { display: block; }.honor-card strong { margin-top: 46px; font-size: 20px; }.honor-card span { margin-top: 4px; color: var(--muted); font-size: 12px; }.honor-card i { position: absolute; top: 20px; right: 20px; color: rgba(35,57,93,.35); font-size: 12px; font-style: normal; font-weight: 900; }.honor-yellow { background: #fff0a7; }.honor-blue { background: #dff7fd; }.honor-green { background: #e4f8ea; }.honor-orange { background: #ffe8e2; }.honor-feedback { min-height: 24px; margin: 22px 0 0; color: var(--orange); font-size: 13px; font-weight: 700; }
.page-experience { padding-top: 96px; padding-bottom: 96px; }.project-teaser { display: flex; justify-content: space-between; align-items: center; gap: 30px; min-height: 250px; margin-bottom: 70px; background: #fff0a7; border-radius: 8px; }.project-teaser h2 { margin: 8px 0 8px; font-size: 36px; letter-spacing: -.04em; }.project-teaser p { margin: 0; color: #6d5900; font-size: 14px; }
.project-upload-section { padding-top: 96px; padding-bottom: 96px; }
.skill-tabs { display: flex; gap: 8px; margin-bottom: 16px; }.skill-tab { padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: 13px; font-weight: 800; }.skill-tab.is-active, .skill-tab:hover { border-color: var(--orange); background: #fff0ea; color: var(--orange); }.skill-panel { position: relative; min-height: 230px; padding: 34px; border-radius: 8px; background: #dff7fd; }.skill-panel.is-hidden { display: none; }.skill-panel[data-skill-panel="data"] { background: #e4f8ea; }.skill-panel[data-skill-panel="tech"] { background: #fff0a7; }.skill-panel-mark { color: rgba(35,57,93,.35); font-size: 12px; font-weight: 900; }.skill-panel h3 { margin: 42px 0 10px; font-size: 28px; }.skill-panel p { max-width: 590px; color: var(--muted); font-size: 15px; }.skill-chips { display: flex; flex-wrap: wrap; gap: 8px; }.skill-chips span { padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.72); color: var(--ink); font-size: 11px; font-weight: 800; }.hobbies-section { background: #fff; width: 100%; padding-left: max(24px, calc((100% - 1180px) / 2)); padding-right: max(24px, calc((100% - 1180px) / 2)); }.hobby-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }.hobby-card { min-height: 190px; padding: 24px; border-radius: 8px; }.hobby-yellow { background: #fff0a7; }.hobby-blue { background: #dff7fd; }.hobby-green { background: #e4f8ea; }.hobby-card summary { display: flex; align-items: center; gap: 12px; cursor: pointer; list-style: none; }.hobby-card summary::-webkit-details-marker { display: none; }.hobby-card summary span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.7); }.hobby-card summary b { font-size: 19px; }.hobby-card summary i { margin-left: auto; font-size: 22px; font-style: normal; font-weight: 400; }.hobby-card p { margin: 30px 0 0; color: var(--muted); font-size: 14px; }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; padding-top: 96px; padding-bottom: 96px; }.contact-card, .contact-form { min-height: 500px; padding: 36px; border-radius: 8px; }.contact-card { position: relative; overflow: hidden; background: #fff0a7; }.contact-card h2, .contact-form h2 { margin: 10px 0 10px; font-size: 34px; letter-spacing: -.04em; }.contact-card p { max-width: 310px; color: #6d5900; }.contact-sun-small { position: absolute; right: -15px; top: -36px; color: rgba(255,255,255,.48); font-size: 180px; line-height: 1; }.contact-placeholder { position: absolute; right: 36px; bottom: 36px; left: 36px; display: flex; flex-direction: column; gap: 4px; padding-top: 18px; border-top: 1px solid rgba(35,57,93,.18); }.contact-placeholder span { font-size: 14px; font-weight: 800; }.contact-placeholder small { color: #806d12; font-size: 12px; }.contact-form { border: 1px solid var(--line); background: #fff; }.contact-form label { display: block; margin-top: 20px; color: var(--muted); font-size: 12px; font-weight: 800; }.contact-form input, .contact-form textarea { display: block; width: 100%; margin-top: 7px; padding: 12px 13px; border: 1px solid var(--line); border-radius: 6px; outline: 0; color: var(--ink); background: #fffdf7; font-size: 14px; resize: vertical; }.contact-form input:focus, .contact-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,122,89,.12); }.contact-form .button { margin-top: 22px; }.form-feedback { min-height: 22px; margin: 12px 0 0; color: #338b58; font-size: 13px; font-weight: 700; }.contact-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding-top: 0; padding-bottom: 112px; }.contact-links a { display: grid; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }.contact-links a:hover { border-color: var(--orange); }.contact-links span { color: var(--orange); font-size: 11px; font-weight: 900; }.contact-links b { font-size: 16px; }.contact-links i { color: var(--muted); font-size: 12px; font-style: normal; }
@media (max-width: 820px) {
  .section-pad, .site-header, .site-footer { width: min(100% - 32px, 620px); }
  .site-header { height: 70px; gap: 14px; }.main-nav { display: flex; flex: 1; gap: 16px; overflow-x: auto; scrollbar-width: none; white-space: nowrap; }.main-nav::-webkit-scrollbar { display: none; }.main-nav a { font-size: 12px; }.nav-action { display: none; }
  .hero { grid-template-columns: 1fr; gap: 42px; padding-top: 52px; padding-bottom: 54px; }.hero-copy { order: 1; }.hero-visual { order: 0; min-height: 370px; }.profile-frame { width: min(75vw, 320px); }.sun-sticker { left: 9%; }.note-blue { right: 7%; }.note-yellow { right: 7%; }.hero-arrow { left: 7%; bottom: 8%; }
  .metric-strip { grid-template-columns: repeat(2, 1fr); width: 100%; }.metric-item { border-bottom: 1px solid var(--line); }.metric-item:nth-child(2) { border-right: 0; }.metric-item:nth-child(3), .metric-item:nth-child(4) { border-bottom: 0; }.metric-item:nth-child(3) { border-right: 1px solid var(--line); }
  .focus-section, .experience-section, .projects-section, .capabilities-section { padding-top: 76px; padding-bottom: 76px; }.section-heading { display: block; }.section-heading > p { margin-top: 14px; }.filter-bar { margin-top: 22px; }.focus-grid { grid-template-columns: 1fr; }.focus-card { min-height: 205px; }.focus-card h3 { margin-top: 35px; }
  .home-links, .honor-grid, .hobby-grid, .contact-links { grid-template-columns: 1fr; }.page-intro { padding-top: 60px; padding-bottom: 56px; }.page-intro h1 { font-size: clamp(44px, 14vw, 70px); }.page-intro p { font-size: 15px; }.education-timeline, .honors-section, .skills-section, .hobbies-section { padding-top: 76px; padding-bottom: 76px; }.education-card { grid-template-columns: 1fr 42px; gap: 12px; padding: 22px; }.education-year { grid-column: 1 / -1; }.education-card-main { grid-column: 1; }.education-pin { grid-column: 2; grid-row: 2; }.education-card h3 { font-size: 22px; }.honor-card { min-height: 145px; }.honor-card strong { margin-top: 35px; }.page-experience { padding-top: 70px; padding-bottom: 70px; }.project-teaser { display: block; min-height: 0; padding: 30px 24px; margin-bottom: 50px; }.project-teaser h2 { font-size: 30px; }.project-teaser .button { margin-top: 22px; }.contact-layout { grid-template-columns: 1fr; padding-top: 70px; padding-bottom: 70px; }.contact-card, .contact-form { min-height: 420px; padding: 28px; }.contact-card h2, .contact-form h2 { font-size: 30px; }.contact-placeholder { right: 28px; bottom: 28px; left: 28px; }
  .experience-row { grid-template-columns: 1fr 38px; gap: 12px; padding: 26px 0; }.experience-meta { grid-column: 1 / -1; flex-direction: row; align-items: center; }.experience-main { grid-column: 1; }.experience-marker { grid-column: 2; grid-row: 2; }.experience-main h3 em { display: block; margin: 3px 0 0; }.details-grid { grid-template-columns: 1fr; gap: 12px; }
  .project-grid { grid-template-columns: 1fr; }.project-card-large { grid-column: auto; display: block; }.project-image { min-height: 220px; }.project-placeholder { min-height: 220px; }.capabilities-section { grid-template-columns: 1fr; gap: 34px; }.capability-row { grid-template-columns: 38px 1fr; gap: 10px; }.capability-row i { grid-column: 2; text-align: left; }.contact-section { display: block; padding: 34px 26px; }.contact-section .button { margin-top: 22px; }.contact-sun { right: -5%; font-size: 170px; }.site-footer { display: block; }.site-footer span + span { display: block; margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; } }

/* Inner pages use a calmer editorial scale and a deeper reading margin. */
.page-intro { padding-left: clamp(36px, 5vw, 86px); padding-right: clamp(36px, 5vw, 86px); }
.page-intro h1 { max-width: 760px; font-size: clamp(42px, 4.4vw, 64px); }
.section-heading h2 { font-size: clamp(30px, 3.2vw, 40px); }
.education-timeline, .page-experience, .skills-section, .contact-layout, .project-upload-section { padding-left: clamp(28px, 4vw, 64px); padding-right: clamp(28px, 4vw, 64px); }
.research-section { padding-top: 0; padding-bottom: 104px; }
.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.research-card { min-height: 238px; padding: 26px; border-radius: 8px; }
.research-card-blue { background: #dff7fd; }.research-card-yellow { background: #fff0a7; }.research-card-green { background: #e4f8ea; }
.research-index { color: rgba(35,57,93,.36); font-size: 12px; font-weight: 900; }
.research-card h3 { margin: 38px 0 8px; font-size: 20px; }.research-card p { margin: 0; font-size: 19px; font-weight: 800; }.research-card b { display: block; margin-top: 2px; font-size: 14px; }.research-card small { display: block; max-width: 260px; margin-top: 18px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.award-section { padding-top: 0; padding-bottom: 112px; }.award-orbit { position: relative; width: min(100%, 720px); height: 390px; margin: 0 auto; }.award-orbit-ring { position: absolute; inset: 10px 95px; border: 1px dashed rgba(35,57,93,.18); border-radius: 50%; animation: orbit-spin 28s linear infinite; }.award-orbit-center { position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 170px; height: 170px; transform: translate(-50%, -50%); border-radius: 50%; background: var(--orange); color: #fff; text-align: center; box-shadow: 0 14px 25px rgba(255,122,89,.22); }.award-orbit-center strong { font-size: 24px; }.award-orbit-center span { font-size: 12px; line-height: 1.55; }.award-slot { position: absolute; width: 132px; height: 96px; padding: 8px; border: 5px solid #fff; border-radius: 5px; background: var(--blue); box-shadow: 0 10px 20px rgba(35,57,93,.14); text-align: center; }.award-slot:nth-child(2) { background: var(--yellow); }.award-slot:nth-child(3) { background: var(--green); }.award-slot:nth-child(4) { background: var(--pink); }.award-slot .uploaded-image { z-index: 1; }.award-placeholder { display: grid; place-items: center; height: 100%; color: var(--ink); font-size: 12px; font-weight: 800; }.award-slot label { position: absolute; right: 4px; bottom: 3px; z-index: 2; padding: 2px 5px; border-radius: 4px; background: rgba(255,255,255,.82); color: var(--ink); cursor: pointer; font-size: 10px; font-weight: 800; }.slot-one { top: -18px; left: 50%; transform: translateX(-50%); }.slot-two { top: 50%; right: -54px; transform: translateY(-50%); }.slot-three { bottom: -18px; left: 50%; transform: translateX(-50%); }.slot-four { top: 50%; left: -54px; transform: translateY(-50%); }.has-image .award-placeholder { display: none; }.award-orbit:hover .award-orbit-ring, .award-orbit:focus-within .award-orbit-ring { animation-play-state: paused; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@media (max-width: 820px) {
  .section-guide { display: none; }
  .page-intro { padding-left: 26px; padding-right: 26px; }.page-intro h1 { font-size: clamp(40px, 12vw, 56px); }.section-heading h2 { font-size: 34px; }.education-timeline, .page-experience, .skills-section, .contact-layout, .project-upload-section { padding-left: 0; padding-right: 0; }.research-section { padding-top: 0; padding-bottom: 76px; }.research-grid { grid-template-columns: 1fr; }.research-card { min-height: 190px; }.research-card h3 { margin-top: 28px; }.award-section { padding-bottom: 76px; }.award-orbit { height: 320px; }.award-orbit-ring { inset: 14px 58px; }.award-slot { width: 104px; height: 78px; }.slot-two { right: -28px; }.slot-four { left: -28px; }.award-orbit-center { width: 140px; height: 140px; }.award-orbit-center strong { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) { .award-orbit-ring { animation: none; } }

#honor-lightbox { border: 0; border-radius: 12px; padding: 14px; background: #fff; box-shadow: 0 26px 70px rgba(35,57,93,.28); }
#honor-lightbox::backdrop { background: rgba(35,57,93,.35); backdrop-filter: blur(4px); }
#honor-lightbox img { display: block; max-width: min(78vw, 760px); max-height: 72vh; object-fit: contain; }
#honor-lightbox p { margin: 9px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
@media (prefers-reduced-motion: reduce) { .honor-track { animation: none; } }
.experience-section, .honors-section, .hobbies-section { background-color: rgba(255,255,255,.88); }

.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 56px; align-items: center; }
.intro-proof { padding: 12px; background: rgba(255,255,255,.62); border: 1px solid rgba(35,57,93,.1); transform: rotate(2deg); box-shadow: 0 14px 24px rgba(35,57,93,.08); }
.intro-proof img { display: block; width: 100%; height: 190px; object-fit: cover; object-position: center; }.intro-proof div { display: flex; flex-direction: column; gap: 2px; padding: 12px 4px 3px; }.intro-proof b { font-size: 14px; }.intro-proof span { color: var(--muted); font-size: 12px; }.intro-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }.intro-pills span { padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.68); color: var(--ink); font-size: 11px; font-weight: 800; }
.intro-photo { position: relative; min-height: 240px; transform: rotate(2deg); overflow: hidden; background: var(--blue); box-shadow: 0 14px 24px rgba(35,57,93,.1); }.intro-photo img { display: block; width: 100%; height: 240px; object-fit: cover; }.intro-photo span { position: absolute; right: 12px; bottom: 10px; padding: 5px 8px; background: rgba(255,255,255,.84); color: var(--ink); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.experience-photo-strip { display: grid; grid-template-columns: 1.2fr .9fr 1.45fr; gap: 10px; max-width: 1180px; margin: 0 auto 42px; }.experience-photo-strip figure { position: relative; margin: 0; min-height: 148px; overflow: hidden; border-radius: 7px; background: #e9f7fa; }.experience-photo-strip figure:nth-child(2) { background: #fff0a7; }.experience-photo-strip figure:nth-child(3) { background: #ffe8e2; }.experience-photo-strip img { display: block; width: 100%; height: 180px; object-fit: cover; transition: transform .45s ease; }.experience-photo-strip figure:hover img { transform: scale(1.04); }.experience-photo-strip figcaption { position: absolute; right: 10px; bottom: 10px; left: 10px; padding: 6px 8px; background: rgba(255,255,255,.8); color: var(--ink); font-size: 11px; font-weight: 800; }
.hobby-gallery { display: grid; grid-template-columns: 1.15fr .85fr .85fr; grid-template-rows: 160px 160px; gap: 10px; margin-bottom: 18px; }.hobby-gallery figure { position: relative; margin: 0; overflow: hidden; border-radius: 7px; background: #e4f8ea; }.hobby-gallery .gallery-tall { grid-row: span 2; }.hobby-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }.hobby-gallery figure:hover img { transform: scale(1.05); }.hobby-gallery figcaption { position: absolute; right: 10px; bottom: 10px; left: 10px; padding: 6px 8px; background: rgba(255,255,255,.82); color: var(--ink); font-size: 11px; font-weight: 700; }
.personality-strip { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 22px; align-items: center; margin: 18px 0; padding: 22px 24px; border-radius: 8px; background: #fff0a7; }.personality-mark { display: grid; place-items: center; width: 82px; height: 82px; border-radius: 50%; background: var(--orange); color: #fff; font-size: 20px; font-weight: 900; letter-spacing: .08em; }.personality-strip h3 { margin: 0 0 5px; font-size: 20px; }.personality-strip p { max-width: 560px; margin: 0; color: #6d5900; font-size: 13px; }.personality-tags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; max-width: 220px; }.personality-tags span { padding: 6px 9px; border-radius: 999px; background: rgba(255,255,255,.7); color: var(--ink); font-size: 11px; font-weight: 800; }
.film-section { padding-top: 0; padding-bottom: 112px; }.filmstrip-shell { display: grid; grid-template-columns: 44px minmax(0, 1fr) 44px; gap: 14px; align-items: center; }.filmstrip-viewport { overflow: hidden; padding: 12px 0 22px; }.filmstrip-track { display: flex; gap: 16px; transition: transform .5s cubic-bezier(.22,.61,.36,1); will-change: transform; }.film-frame { position: relative; flex: 0 0 235px; height: 300px; margin: 0; padding: 10px 10px 38px; background: #fff; border: 1px solid var(--line); box-shadow: 0 14px 26px rgba(35,57,93,.1); transform: rotate(-1.5deg); transition: transform .3s ease, box-shadow .3s ease; }.film-frame:nth-child(even) { transform: rotate(1.5deg); }.film-frame:hover, .film-frame.is-active { transform: translateY(-8px) rotate(0deg); box-shadow: 0 18px 34px rgba(35,57,93,.16); }.film-frame img { display: block; width: 100%; height: 235px; object-fit: cover; object-position: center; background: #f7f2e8; }.film-frame figcaption { position: absolute; right: 10px; bottom: 11px; left: 10px; color: var(--ink); font-size: 12px; font-weight: 800; text-align: center; }.film-index { position: absolute; top: 16px; left: 17px; z-index: 1; padding: 4px 7px; background: var(--yellow); color: var(--ink); font-size: 10px; font-weight: 900; }.film-button { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--orange); font-size: 22px; transition: transform .2s ease, background .2s ease; }.film-button:hover { transform: scale(1.08); background: #fff0ea; }.film-caption { display: flex; justify-content: space-between; gap: 18px; margin-top: 2px; color: var(--muted); font-size: 12px; }.film-caption strong { color: var(--orange); font-size: 13px; }
.honor-board-section { padding-top: 0; padding-bottom: 112px; }.honor-summary { display: flex; align-items: baseline; gap: 12px; margin: 0 0 22px; color: var(--muted); }.honor-summary strong { color: var(--orange); font-size: 44px; line-height: 1; letter-spacing: -.04em; }.honor-summary span { font-size: 14px; }.honor-summary i { margin-left: auto; color: #7e5e00; font-size: 12px; font-style: normal; }.honor-wall { position: relative; height: 620px; overflow: hidden; border-radius: 10px; background: #f4fbf4; border: 1px solid var(--line); perspective: 1200px; isolation: isolate; }.honor-wall::before, .honor-wall::after { content: ""; position: absolute; z-index: 3; right: 0; left: 0; height: 78px; pointer-events: none; }.honor-wall::before { top: 0; background: rgba(244,251,244,.96); border-bottom: 1px solid rgba(35,57,93,.06); }.honor-wall::after { bottom: 0; background: rgba(244,251,244,.96); border-top: 1px solid rgba(35,57,93,.06); }.honor-wall-plane { position: absolute; top: 50%; left: 50%; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; width: 108%; height: 140%; transform: translate(-50%, -50%) rotateX(calc(14deg + var(--parallax-y, 0deg))) rotateY(calc(-13deg + var(--parallax-x, 0deg))) translateZ(-80px); transform-style: preserve-3d; transition: transform .18s ease-out; }.honor-column { position: relative; min-width: 0; overflow: hidden; }.honor-track { display: flex; flex-direction: column; gap: 14px; animation: honor-drift 34s linear infinite; animation-delay: calc(var(--column-index) * -3.5s); }.honor-column:nth-child(even) .honor-track { animation-direction: reverse; animation-duration: 39s; }.honor-stack { display: grid; gap: 14px; flex: 0 0 auto; padding-bottom: 14px; }.honor-tile { position: relative; display: block; width: 100%; padding: 7px 7px 28px; border: 0; border-radius: 8px; background: #fff; box-shadow: 0 12px 22px rgba(35,57,93,.11); cursor: zoom-in; transform: translateZ(0); transition: transform .32s cubic-bezier(.22,.61,.36,1), opacity .25s ease, box-shadow .32s ease; }.honor-tile img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fbfaf5; border-radius: 4px; }.honor-tile span { position: absolute; right: 8px; bottom: 7px; left: 8px; overflow: hidden; color: var(--ink); font-size: 10px; font-weight: 800; text-align: center; text-overflow: ellipsis; white-space: nowrap; }.honor-wall:hover .honor-track { animation-play-state: paused; }.honor-wall:hover .honor-tile { opacity: .58; }.honor-wall .honor-tile:hover, .honor-wall .honor-tile:focus-visible { z-index: 5; opacity: 1; outline: 0; transform: translateZ(68px) scale(1.08) rotate(-1deg); box-shadow: 0 22px 38px rgba(35,57,93,.22); }.honor-wall-hint { position: absolute; z-index: 4; right: 18px; bottom: 14px; padding: 6px 9px; border-radius: 999px; background: rgba(255,255,255,.82); color: var(--muted); font-size: 11px; }.honor-wall dialog { border: 0; border-radius: 12px; padding: 14px; background: #fff; box-shadow: 0 26px 70px rgba(35,57,93,.28); }.honor-wall dialog::backdrop { background: rgba(35,57,93,.35); backdrop-filter: blur(4px); }.honor-wall dialog img { display: block; max-width: min(78vw, 760px); max-height: 72vh; object-fit: contain; }.honor-wall dialog p { margin: 9px 0 0; color: var(--muted); font-size: 12px; text-align: center; }.lightbox-close { position: absolute; top: 7px; right: 8px; display: grid; place-items: center; width: 30px; height: 30px; border: 0; border-radius: 50%; background: #fff0ea; color: var(--orange); cursor: pointer; font-size: 22px; line-height: 1; }
@keyframes honor-drift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(0, -50%, 0); } }
.publication-list { display: grid; gap: 8px; margin-top: 18px; }.publication-row { display: grid; grid-template-columns: 170px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 18px; border: 1px solid var(--line); border-radius: 7px; background: #fff; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }.publication-row:hover { transform: translateX(4px); border-color: var(--orange); box-shadow: 0 8px 18px rgba(35,57,93,.06); }.publication-kind { color: var(--orange); font-size: 11px; font-weight: 900; }.publication-row b { font-size: 14px; line-height: 1.45; }.publication-row i { color: var(--muted); font-size: 12px; font-style: normal; white-space: nowrap; }.publication-row-muted { background: #fffdf7; }.publication-row-muted i { color: #c28b00; }
@media (max-width: 820px) { .intro-grid { grid-template-columns: 1fr; gap: 24px; }.intro-proof { max-width: 250px; }.intro-photo, .intro-photo img { min-height: 190px; height: 190px; }.publication-row { grid-template-columns: 1fr; gap: 5px; }.publication-row i { justify-self: start; }.publication-row b { font-size: 13px; }.experience-photo-strip { grid-template-columns: 1fr 1fr; margin-bottom: 28px; }.experience-photo-strip figure:first-child { grid-column: span 2; }.experience-photo-strip img { height: 150px; }.hobby-gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 180px 180px; }.hobby-gallery .gallery-tall { grid-column: span 2; grid-row: auto; }.personality-strip { grid-template-columns: 74px minmax(0, 1fr); gap: 14px; padding: 18px; }.personality-mark { width: 64px; height: 64px; font-size: 15px; }.personality-strip h3 { font-size: 17px; }.personality-tags { grid-column: 1 / -1; justify-content: flex-start; max-width: none; }.filmstrip-shell { grid-template-columns: 34px minmax(0, 1fr) 34px; gap: 6px; }.film-button { width: 34px; height: 34px; font-size: 18px; }.film-frame { flex-basis: 190px; height: 250px; padding-bottom: 32px; }.film-frame img { height: 190px; }.film-caption { display: block; }.film-caption span { display: block; margin-top: 6px; }.honor-board-section { padding-bottom: 76px; }.honor-summary { display: block; }.honor-summary i { display: block; margin: 8px 0 0; }.honor-wall { height: 520px; }.honor-wall-plane { grid-template-columns: repeat(3, minmax(0, 1fr)); width: 140%; }.honor-wall-hint { display: none; } }