:root { color-scheme: light; --background: #fff; --foreground: #202329; --primary: #2455f5; --primary-foreground: #fff; --muted: #f5f7fb; --muted-foreground: #68717e; --border: #e8ebef; --ring: #2455f5; }
* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif; color: var(--foreground); background: var(--background); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid var(--ring); outline-offset: 5px; }
::selection { background: #d9e3ff; color: #172c68; }
.profile-shell { min-height: 100svh; display: flex; flex-direction: column; padding: 0 clamp(24px, 6.1vw, 96px); }
.site-header { width: 100%; max-width: 1280px; margin: 0 auto; min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.wordmark { display: inline-flex; align-items: center; gap: 18px; }
.wordmark-letter { font-size: 37px; font-weight: 800; letter-spacing: -3px; line-height: 1; }
.wordmark-letter > span { color: var(--primary); }
.domain { color: #69717d; font-size: 14px; letter-spacing: .025em; padding-left: 19px; border-left: 1px solid var(--border); }
.version-nav { display: flex; gap: 6px; padding: 5px; background: #f4f5f7; border-radius: 100px; }
.version-nav a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 36px; padding: 0 16px; border-radius: 100px; color: #737a84; font-size: 14px; transition: color .2s, background .2s; }
.version-nav a[aria-current] { color: #292d35; background: white; box-shadow: 0 1px 5px #152b4b0b; }
.nav-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: 0; }
a[aria-current] .nav-dot { color: var(--primary); opacity: 1; }
.main-content { width: 100%; max-width: 1110px; margin: auto; padding: 64px 0 74px; display: grid; grid-template-columns: 1.05fr 1fr; column-gap: clamp(65px, 9vw, 145px); align-items: center; }
.intro { min-width: 0; }
.avatar-wrap { position: relative; width: 100px; height: 100px; margin-bottom: 32px; }
.avatar { width: 100%; height: 100%; border-radius: 50%; overflow: hidden; background: #eef2ff; color: #2455f5; display: grid; place-items: center; }
.avatar > span { font-size: 46px; font-weight: 700; }
.avatar img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.avatar-dot { position: absolute; bottom: 3px; right: 1px; width: 18px; height: 18px; background: var(--primary); border: 4px solid var(--background); border-radius: 50%; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .2em; color: #777f8b; margin: 0 0 12px; }
.eyebrow-dot { color: var(--primary); }
h1 { margin: 0 0 23px -7px; font-size: clamp(88px, 9.5vw, 140px); letter-spacing: -.075em; font-weight: 750; line-height: .98; }
.name-dot { color: var(--primary); }
.welcome { color: #6b737f; font-size: 17px; line-height: 1.9; letter-spacing: .035em; }
.welcome p { margin: 0; }
.welcome p:first-child { color: #383e47; margin-bottom: 2px; }
.intro-flourish { display: flex; color: #2455f5; margin-top: 35px; width: 45px; height: 45px; justify-content: center; align-items: center; border: 1px solid #e5eaf8; border-radius: 50%; transform: rotate(-45deg); }
.contact-section { min-width: 0; position: relative; padding-top: 15px; }
.contact-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 20px; }
.contact-heading h2 { font-size: 16px; font-weight: 500; margin: 0; letter-spacing: .075em; }
.contact-heading > span { font-size: 12px; color: #818995; letter-spacing: .09em; display: flex; align-items: center; gap: 6px; }
.contact-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border); }
.contact-row { width: 100%; min-width: 0; min-height: 100px; height: auto; display: flex; gap: 17px; align-items: center; padding: 19px 6px; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: transparent; text-align: left; color: var(--foreground); transition: background .2s, transform .2s, border-color .2s; white-space: normal; }
.contact-row:hover { background: #f8faff; color: var(--foreground); }
.contact-icon { display: flex; align-items: center; justify-content: center; flex: 0 0 44px; width: 44px; height: 44px; background: #f4f6fa; border-radius: 13px; color: #4d5b71; }
.contact-row .contact-icon > svg { width: 22px; height: 22px; }
.contact-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.contact-label { font-size: 14px; color: #6c7583; font-weight: 400; }
.contact-value { font-size: 16px; line-height: 1.35; letter-spacing: .015em; font-weight: 500; overflow-wrap: anywhere; }
.contact-action { color: #8b95a3; width: 26px; display: flex; justify-content: center; flex-shrink: 0; }
.contact-row:hover .contact-action { color: var(--primary); }
.email-row { gap: 6px; }
.email-link { min-width: 0; flex: 1; display: flex; align-items: center; gap: 17px; align-self: stretch; }
.email-copy { flex: 0 0 32px; height: 44px; padding: 0; border-radius: 9px; color: #8b95a3; }
.email-copy:hover { color: var(--primary); background: #e9eeff; }
.email-row .contact-value { font-size: 14px; }
.contact-hint { font-size: 12px; color: #818995; margin: 19px 0 0; line-height: 1.7; }
.copy-status { min-height: 28px; margin-top: 9px; font-size: 14px; color: #2455f5; display: flex; gap: 6px; align-items: center; }
.copy-fallback { padding: 16px; margin-top: 8px; background: var(--muted); border-radius: 12px; font-size: 14px; line-height: 1.7; }
.copy-fallback input { width: 100%; display: block; margin: 10px 0; padding: 10px; color: #202329; background: #fff; border: 1px solid #cdd3de; border-radius: 5px; font-size: 16px; }
.site-footer { max-width: 1280px; width: 100%; margin: 0 auto; min-height: 85px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #808893; font-size: 12px; letter-spacing: .02em; }
.footer-note { display: flex; align-items: center; gap: 15px; }
.footer-dot { display: block; width: 5px; height: 5px; background: var(--primary); border-radius: 50%; }
.skip-link { position: absolute; left: 24px; top: -80px; z-index: 20; padding: 12px 20px; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.skip-link:focus { top: 12px; }

.playful { --background: #f8f9f5; --foreground: #262925; --primary: #bded4a; --primary-foreground: #262925; --muted: #eef2e8; --border: #e2e6db; --ring: #507b10; background: var(--background); }
.playful ::selection { background: #dcf69d; color: #263b0c; }
.playful .site-header { min-height: 96px; }
.playful .wordmark-letter > span { color: #73a61b; }
.playful .version-nav { background: #eaede4; }
.playful .version-nav a[aria-current] { background: #d5f59b; box-shadow: none; }
.playful a[aria-current] .nav-dot { color: #48691b; }
.playful .main-content { display: flex; flex-direction: column; padding: 24px 0 32px; max-width: 490px; }
.playful .intro { text-align: center; width: 100%; }
.playful .avatar-wrap { width: 90px; height: 90px; margin: 0 auto 23px; transform: rotate(-7deg); border-radius: 26px; box-shadow: 7px 7px 0 #c5ed69; }
.playful .avatar-wrap::before { content: ''; position: absolute; inset: -6px; border: 1px solid #30372a; border-radius: 30px; transform: rotate(12deg); pointer-events: none; }
.playful .avatar { border-radius: 24px; background: #e8eddc; color: #38462e; }
.playful .avatar-dot { display: none; }
.playful .eyebrow { font-size: 12px; margin-bottom: 7px; color: #71796a; letter-spacing: .19em; }
.playful .eyebrow-dot { color: #698d25; }
.playful h1 { display: inline-block; font-size: clamp(78px, 7vw, 100px); font-family: ui-rounded, 'Arial Rounded MT Bold', 'Trebuchet MS', Arial, sans-serif; font-weight: 800; letter-spacing: -.065em; margin: 0 0 15px -3px; position: relative; isolation: isolate; }
.playful h1::after { content: ''; position: absolute; height: 16px; left: 3px; right: -6px; bottom: 5px; z-index: -1; background: #ccf18b; transform: rotate(-3deg); border-radius: 50%; }
.playful .name-dot { color: #759c2f; }
.playful .welcome { font-size: 16px; line-height: 1.8; }
.playful .welcome p { display: inline; color: #666e5e; letter-spacing: 0; }
.playful .welcome p:first-child { color: #343c2d; margin-right: 5px; }
.playful .intro-flourish { display: none; }
.playful .contact-section { width: 100%; padding-top: 30px; }
.playful .contact-heading { justify-content: center; margin-bottom: 16px; }
.playful .contact-heading h2 { font-size: 14px; color: #737b69; }
.playful .contact-heading > span { display: none; }
.playful .contact-list { border: 0; gap: 10px; }
.playful .contact-row { min-height: 74px; padding: 13px 23px; border: 1px solid #e0e5d6; border-radius: 100px; background: #fff; gap: 15px; box-shadow: 0 3px 0 #262d1404; }
.playful .contact-row:hover { transform: translateY(-3px); background: #f0facf; border-color: #c4df8b; }
.playful .contact-row:active { transform: translateY(0); }
.playful .contact-icon { background: #f0f4e7; color: #586945; border-radius: 50%; width: 42px; height: 42px; flex-basis: 42px; }
.playful .contact-text { flex-direction: row; gap: 20px; align-items: center; }
.playful .contact-label { min-width: 30px; color: #657256; }
.playful .contact-value { font-size: 15px; }
.playful .contact-action, .playful .email-copy { color: #88927c; }
.playful .contact-row:hover .contact-action, .playful .email-copy:hover { color: #476a14; }
.playful .email-link { gap: 15px; }
.playful .email-copy:hover { background: #e3f3c8; }
.playful .email-row { background: #d4f48c; border-color: #cde98e; }
.playful .email-row .contact-icon { background: #e7f8bf; }
.playful .email-row .contact-value { font-size: 14px; letter-spacing: 0; }
.playful .contact-hint { text-align: center; margin-top: 14px; color: #7c8373; }
.playful .copy-status { color: #4f751c; justify-content: center; margin-top: 3px; }
.playful .site-footer { min-height: 72px; border-color: #e1e6d9; color: #7b8373; }
.playful .footer-dot { background: #8dba3c; }

@media (min-width: 1600px) { .main-content { max-width: 1180px; column-gap: 160px; } }
@media (max-width: 850px) {
  .profile-shell { padding-inline: 32px; }
  .main-content { column-gap: 45px; }
  h1 { font-size: 100px; }
  .contact-heading > span { display: none; }
  .contact-icon { flex-basis: 38px; width: 38px; height: 38px; }
  .contact-row, .email-link { gap: 12px; }
  .contact-value { font-size: 15px; }
}
@media (max-width: 640px) {
  .profile-shell { padding-inline: 24px; }
  .site-header, .playful .site-header { min-height: 88px; }
  .wordmark { gap: 12px; }
  .domain { font-size: 12px; padding-left: 12px; }
  .wordmark-letter { font-size: 32px; }
  .version-nav { gap: 2px; padding: 4px; }
  .version-nav a { padding: 0 10px; min-height: 34px; font-size: 14px; gap: 4px; }
  .main-content { display: flex; flex-direction: column; align-items: stretch; padding: 36px 0 32px; max-width: 440px; margin: auto; gap: 40px; }
  .avatar-wrap { width: 80px; height: 80px; margin-bottom: 24px; }
  .avatar > span { font-size: 40px; }
  h1 { font-size: clamp(88px, 23vw, 114px); margin-bottom: 21px; }
  .welcome { font-size: 16px; }
  .intro-flourish { display: none; }
  .contact-section { padding-top: 0; }
  .contact-heading { margin-bottom: 16px; }
  .contact-heading > span { display: flex; }
  .contact-row { min-height: 86px; padding-block: 16px; gap: 15px; }
  .contact-icon { flex-basis: 42px; width: 42px; height: 42px; }
  .email-link { gap: 15px; }
  .site-footer { min-height: 76px; font-size: 12px; flex-wrap: wrap; row-gap: 8px; padding-block: 18px; }
  .footer-note { gap: 10px; }
  .playful .main-content { padding: 28px 0 32px; gap: 0; }
  .playful .avatar-wrap { width: 88px; height: 88px; }
  .playful h1 { font-size: 92px; }
  .playful .welcome p { display: block; }
  .playful .welcome p:first-child { margin: 0; }
  .playful .contact-section { padding-top: 29px; }
  .playful .contact-row { padding-inline: 17px; min-height: 78px; gap: 12px; }
  .playful .contact-text { flex-direction: column; align-items: flex-start; gap: 4px; }
  .playful .contact-label { font-size: 14px; }
  .playful .contact-value { font-size: 15px; }
  .playful .email-link { gap: 12px; }
  .playful .email-row .contact-value { font-size: 14px; overflow-wrap: anywhere; }
}
@media (max-width: 370px) { .profile-shell { padding-inline: 18px; } .domain { display: none; } .footer-note { font-size: 12px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } .playful .contact-row:hover { transform: none; } }



/* Native static controls and website links. */
[hidden] { display: none !important; }
button { font: inherit; }
.email-copy { display: inline-flex; align-items: center; justify-content: center; border: 0; background: transparent; cursor: pointer; }
.connections { min-width: 0; width: 100%; }
.copy-status { margin-bottom: 0; }
.close-fallback { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.links-section { margin-top: 20px; }
.links-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.links-heading h2 { margin: 0; font-size: 14px; font-weight: 500; letter-spacing: .07em; color: #626d7b; }
.links-heading > span { font-size: 12px; letter-spacing: .12em; color: #818995; }
.site-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.site-link { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 10px; padding: 17px 16px; border: 1px solid #e7ebf1; border-radius: 12px; background: #fafbfe; transition: background .2s, border-color .2s, transform .2s; }
.site-link > span:first-child { min-width: 0; }
.site-link strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.6; overflow-wrap: anywhere; }
.site-link small { display: block; font-size: 12px; color: #7b8594; margin-top: 3px; line-height: 1.5; overflow-wrap: anywhere; }
.site-link > span:last-child { font-size: 20px; color: #8591a3; }
.site-link[href]:hover { background: #eef3ff; border-color: #cbd8ff; transform: translateY(-2px); }
.site-link[href]:hover > span:last-child { color: #2455f5; }
.site-link.pending { opacity: .65; }
.playful .links-section { margin-top: 13px; }
.playful .links-heading { justify-content: center; margin-bottom: 12px; }
.playful .links-heading h2 { color: #737b69; }
.playful .links-heading > span { display: none; }
.playful .site-link { border-color: #dfe6d4; background: #f3f6eb; border-radius: 18px; padding: 13px 17px; }
.playful .site-link[href]:hover { background: #eaf8cc; border-color: #c5df96; }
.playful .site-link small { color: #6d785f; }
.playful .main-content { padding-top: 16px; padding-bottom: 26px; }
.playful .contact-section { padding-top: 24px; }
.playful .avatar-wrap { width: 80px; height: 80px; margin-bottom: 20px; }
.playful h1 { font-size: clamp(78px, 7vw, 92px); }
@media (max-width: 640px) {
  .links-section { margin-top: 18px; }
  .site-link { padding: 14px 12px; }
  .playful .main-content { padding-top: 28px; padding-bottom: 32px; }
  .playful .site-link { padding-inline: 12px; }
}
@media (prefers-reduced-motion: reduce) { .site-link[href]:hover { transform: none; } }

@media (min-width: 641px) {
  .playful .site-header { min-height: 88px; }
  .playful .main-content { padding-top: 12px; padding-bottom: 20px; }
  .playful .avatar-wrap { width: 72px; height: 72px; margin-bottom: 16px; }
  .playful h1 { font-size: 82px; margin-bottom: 12px; }
  .playful .contact-section { padding-top: 18px; }
  .playful .contact-heading { margin-bottom: 12px; }
  .playful .contact-list { gap: 8px; }
  .playful .contact-row { min-height: 64px; padding-block: 10px; }
  .playful .contact-hint { margin-top: 10px; }
  .playful .copy-status { min-height: 20px; }
  .playful .links-section { margin-top: 8px; }
  .playful .site-footer { min-height: 64px; }
}