@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap");

:root {
  --color-apple-blue: #2997ff;
  --color-deep-link-blue: #0066cc;
  --color-button-blue: #0071e3;
  --color-graphite: #1d1d1f;
  --color-slate: #333333;
  --color-steel: #474747;
  --color-fog: #707070;
  --color-ash: #858585;
  --color-cloud: #f5f5f7;
  --color-bone: #e2e2e5;
  --color-paper: #ffffff;
  --font-montserrat: "Montserrat", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-sf-pro-text: var(--font-montserrat);
  --font-sf-pro-display: var(--font-montserrat);
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --page-max-width: 980px;
  --text-caption: 12px;
  --leading-caption: 1.33;
  --tracking-caption: 0.08px;
  --text-body-sm: 14px;
  --leading-body-sm: 1.43;
  --text-body: 17px;
  --leading-body: 1.47;
  --tracking-body: -0.05px;
  --text-body-lg: 21px;
  --leading-body-lg: 1.38;
  --tracking-body-lg: -0.11px;
  --text-subheading: 28px;
  --leading-subheading: 1.14;
  --tracking-subheading: -0.28px;
  --text-heading: 40px;
  --leading-heading: 1.1;
  --tracking-heading: -0.6px;
  --text-display: 56px;
  --leading-display: 1.07;
  --tracking-display: -1.23px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-cloud);
}

body {
  margin: 0;
  color: var(--color-slate);
  background: var(--color-cloud);
  font-family: var(--font-sf-pro-text);
  font-size: var(--text-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--color-apple-blue);
  text-decoration: none;
}

a:hover {
  color: var(--color-deep-link-blue);
}

.cv-actions {
  width: min(100% - 48px, var(--page-max-width));
  margin: 28px auto 0;
  display: flex;
  justify-content: center;
}

.sheet {
  width: min(100% - 48px, var(--page-max-width));
  margin: 24px auto 56px;
  padding: 72px 64px 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  column-gap: 64px;
  background: var(--color-paper);
  border-radius: 8px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  color: var(--color-graphite);
  font-family: var(--font-sf-pro-display);
  font-size: var(--text-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-display);
  letter-spacing: -0.055em;
  margin-bottom: 20px;
}

h2 {
  color: var(--color-graphite);
  font-family: var(--font-sf-pro-display);
  font-size: var(--text-subheading);
  font-style: normal;
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-subheading);
  letter-spacing: -0.035em;
}

h3 {
  color: var(--color-graphite);
  font-family: var(--font-sf-pro-display);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-regular);
  line-height: 1.22;
  letter-spacing: -0.025em;
}

h3 strong {
  font-weight: var(--font-weight-bold);
}

.download-cv {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--color-button-blue);
  color: var(--color-paper);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-body-sm);
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition:
    background 160ms ease,
    transform 160ms ease;
}

.download-cv:hover {
  background: var(--color-deep-link-blue);
  color: var(--color-paper);
  transform: translateY(-1px);
}

.download-cv:focus-visible {
  outline: 3px solid rgba(41, 151, 255, 0.28);
  outline-offset: 3px;
}

.summary {
  display: grid;
  gap: 10px;
  max-width: 680px;
  color: var(--color-slate);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body-lg);
  letter-spacing: -0.02em;
}

.experience-section {
  margin-top: 72px;
}

.experience-section > h2 {
  margin-bottom: 28px;
}

.role {
  padding-top: 32px;
  margin-top: 32px;
}

.role:first-of-type {
  padding-top: 0;
  margin-top: 0;
}

.role-head {
  display: grid;
  gap: 8px;
}

.role-head p:not(.meta) {
  max-width: 620px;
  color: var(--color-graphite);
  font-size: var(--text-body);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-body);
  letter-spacing: -0.018em;
}

.meta {
  color: var(--color-ash);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-body-sm);
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plain-list {
  margin-top: 22px;
  padding-left: 24px;
  color: var(--color-steel);
  font-size: var(--text-body);
  line-height: 1.55;
  list-style: disc;
}

.plain-list li::marker,
.compact-list li::marker {
  color: var(--color-ash);
  font-size: 0.72em;
}

.plain-list li + li {
  margin-top: 10px;
}

.compact-list {
  margin-top: 22px;
  padding-left: 24px;
  color: var(--color-steel);
  font-size: var(--text-body);
  line-height: 1.55;
  list-style: disc;
}

.compact-list li + li {
  margin-top: 10px;
}

.zhihu-list {
  margin-top: 22px;
}

.leeco-list {
  margin-top: 22px;
}

.final-role {
  margin-top: 32px;
}

.side-column {
  padding-top: 5px;
}

.contact-block h2 {
  margin-bottom: 20px;
}

.contact-list {
  display: grid;
  gap: 11px;
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-body-sm);
  letter-spacing: -0.01em;
}

.contact-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.contact-icon {
  display: block;
  width: 18px;
  height: 18px;
  background: var(--color-apple-blue);
  mask: var(--icon-url) center / contain no-repeat;
  -webkit-mask: var(--icon-url) center / contain no-repeat;
}

.contact-list a {
  min-width: 0;
  overflow-wrap: anywhere;
}

.side-section {
  margin-top: 64px;
  padding-top: 24px;
  color: var(--color-slate);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

.side-section h2 {
  margin-bottom: 20px;
}

.education {
  margin-top: 64px;
}

.education h2 {
  margin-bottom: 20px;
}

.edu-item + .edu-item {
  margin-top: 18px;
}

.edu-item .meta {
  margin-top: 2px;
}

.patents {
  margin-top: 64px;
}

.skills {
  margin-top: 64px;
}

.skills h2 {
  margin-bottom: 20px;
}

.skills li + li {
  margin-top: 3px;
}

.awards {
  margin-top: 64px;
}

.awards h2 {
  margin-bottom: 20px;
}

.awards p + p {
  margin-top: 16px;
}

.language {
  margin-top: 64px;
}

@media (max-width: 1320px) {
  body {
    font-size: var(--text-body);
  }

  .sheet {
    padding: clamp(48px, 7vw, 72px) clamp(28px, 6vw, 64px);
    grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
    column-gap: clamp(36px, 5vw, 64px);
  }
}

@media (max-width: 920px) {
  body {
    font-size: var(--text-body);
    line-height: var(--leading-body);
  }

  .cv-actions {
    width: min(100% - 24px, var(--page-max-width));
    margin-top: 16px;
  }

  .sheet {
    display: block;
    width: min(100% - 24px, var(--page-max-width));
    margin: 12px auto;
    padding: 44px 22px 56px;
  }

  h1 {
    font-size: var(--text-heading);
    line-height: var(--leading-heading);
    letter-spacing: var(--tracking-heading);
  }

  .summary {
    font-size: var(--text-body);
    line-height: 1.58;
    letter-spacing: -0.004em;
  }

  .experience-section {
    margin-top: 56px;
  }

  .experience-section > h2,
  .role,
  .final-role {
    margin-top: 28px;
  }

  .experience-section > h2 {
    margin-bottom: 24px;
  }

  .side-column {
    padding-top: 56px;
  }

  .side-section,
  .education,
  .patents,
  .skills,
  .awards,
  .language {
    margin-top: 44px;
  }

  .side-section h2,
  .contact-block h2,
  .education h2,
  .skills h2,
  .awards h2 {
    margin-bottom: 18px;
  }

  .contact-list {
    gap: 13px;
  }
}

@media print {
  .cv-actions {
    display: none;
  }

  html,
  body {
    background: var(--color-paper);
  }

  body {
    font-size: var(--text-caption);
  }

  .sheet {
    width: 100%;
    margin: 0;
    padding: 14mm;
    grid-template-columns: 1fr 0.42fr;
    column-gap: 12mm;
    border-radius: 0;
  }

  h1 {
    font-size: var(--text-heading);
    line-height: var(--leading-heading);
    letter-spacing: var(--tracking-heading);
  }
}