:root {
  color-scheme: light;
  --bg: #f4f6f2;
  --paper: #ffffff;
  --ink: #111410;
  --muted: #4f5a50;
  --faint: #d9dfd5;
  --accent: #0f5f46;
  --accent-2: #d65f3a;
  --shadow: rgba(23, 35, 29, 0.14);
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--ink);
  background:
    linear-gradient(115deg, rgba(18, 100, 74, 0.1), transparent 32%),
    radial-gradient(circle at 88% 12%, rgba(214, 95, 58, 0.12), transparent 24rem),
    linear-gradient(180deg, #fbfcf8 0%, var(--bg) 48%, #edf1eb 100%);
  font-family:
    "Microsoft YaHei UI",
    "Microsoft YaHei",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(18, 21, 17, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 21, 17, 0.024) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-nav {
  position: sticky;
  top: 16px;
  z-index: 5;
  width: min(1160px, calc(100% - 32px));
  min-height: 56px;
  margin: 14px auto 0;
  padding: 0 10px 0 18px;
  border: 1px solid rgba(18, 21, 17, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 36px rgba(18, 21, 17, 0.07);
}

.brand {
  font-weight: 900;
  letter-spacing: 0;
}

.site-nav nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.site-nav nav a {
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.site-nav nav a:hover {
  color: var(--ink);
  background: rgba(18, 100, 74, 0.08);
}

main,
.footer {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: auto;
  padding: 48px 0 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.eyebrow,
.label {
  margin: 0;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin: 8px 0 16px;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.role {
  width: fit-content;
  margin-bottom: 20px;
  padding: 8px 12px;
  border: 1px solid rgba(18, 100, 74, 0.22);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.82);
  font-weight: 900;
}

.intro {
  max-width: 44rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.55vw, 1.18rem);
  line-height: 1.82;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(18, 21, 17, 0.13);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 254, 251, 0.72);
  font-weight: 900;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(18, 100, 74, 0.48);
  background: var(--paper);
}

.button.primary {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
}

.profile-card {
  min-height: 0;
  padding: 22px;
  border: 1px solid rgba(18, 21, 17, 0.12);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) minmax(220px, 0.72fr);
  gap: 22px;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(239, 244, 235, 0.86)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 33px,
      rgba(18, 21, 17, 0.045) 34px
    );
  box-shadow: 0 24px 60px rgba(23, 35, 29, 0.12);
}

.monogram {
  align-self: center;
  justify-self: center;
  width: 104px;
  aspect-ratio: 1;
  border: 1px solid rgba(18, 21, 17, 0.1);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.18), transparent 28%),
    #151813;
  font-size: 2.45rem;
  font-weight: 950;
  letter-spacing: 0;
}

.quick-facts {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  border-top: 0;
}

.quick-facts div {
  padding: 0;
}

.quick-facts dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.quick-facts dd {
  margin: 6px 0 0;
  font-weight: 900;
  line-height: 1.35;
}

.profile-note {
  margin-top: 0;
  padding: 14px 16px;
  border: 1px solid rgba(18, 100, 74, 0.16);
  border-radius: var(--radius);
  background: rgba(18, 100, 74, 0.07);
}

.profile-note span {
  display: block;
  margin-bottom: 5px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.profile-note strong {
  font-size: 0.98rem;
}

.summary-strip,
.section-grid,
.contact-panel {
  margin-bottom: 18px;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.summary-strip article,
.timeline,
.skill-board article,
.education-list article,
.assessment > p,
.contact-panel {
  border: 1px solid rgba(18, 21, 17, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(18, 21, 17, 0.045);
}

.summary-strip article {
  min-height: 150px;
  padding: 22px;
}

.summary-strip span {
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 950;
}

.summary-strip strong {
  display: block;
  margin: 24px 0 10px;
  font-size: 1.14rem;
}

.summary-strip p,
.skill-board p,
.education-list p,
.assessment p,
.contact-panel p,
.timeline li {
  color: var(--muted);
  line-height: 1.75;
}

.section-grid {
  padding-top: 42px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.section-heading {
  position: sticky;
  top: 96px;
}

.section-heading h2,
.contact-panel h2 {
  margin: 10px 0 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
}

.timeline {
  padding: 4px 24px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 158px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
}

.timeline-item + .timeline-item {
  border-top: 1px solid var(--faint);
}

.time {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 950;
}

.timeline h3,
.skill-board h3,
.education-list h3 {
  margin-bottom: 8px;
  font-size: 1.16rem;
}

.meta {
  margin-bottom: 12px;
  color: var(--accent-2);
  font-weight: 900;
}

ul {
  margin: 0;
  padding-left: 1.1rem;
}

.skill-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.skill-board article,
.education-list article {
  padding: 24px;
}

.education-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.education-list span {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 950;
}

.assessment > p {
  margin: 0;
  padding: 24px;
  font-size: 1rem;
}

.contact-panel {
  margin-top: 44px;
  padding: 30px;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
}

.contact-panel p {
  margin-bottom: 0;
}

address {
  display: grid;
  gap: 10px;
  font-style: normal;
  text-align: right;
}

address a {
  color: var(--accent);
  font-size: 1.08rem;
  font-weight: 950;
}

.footer {
  padding: 28px 0 34px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 900px) {
  .site-nav {
    position: static;
  }

  .hero,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
  }

  .profile-card {
    grid-template-columns: 88px minmax(0, 1fr);
    min-height: auto;
  }

  .profile-note {
    grid-column: 1 / -1;
  }

  .monogram {
    width: 80px;
    font-size: 2rem;
  }

  .quick-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-strip,
  .skill-board,
  .education-list {
    grid-template-columns: 1fr;
  }

  .section-heading {
    position: static;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-panel {
    align-items: start;
    flex-direction: column;
  }

  address {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .site-nav,
  main,
  .footer {
    width: min(100% - 24px, 1160px);
  }

  .site-nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }

  .site-nav nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }

  .site-nav nav a {
    padding: 8px 0;
    text-align: center;
  }

  .actions,
  .footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .profile-card {
    padding: 18px;
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.4rem, 13vw, 3.4rem);
  }

  .monogram {
    justify-self: start;
  }

  .quick-facts {
    grid-template-columns: 1fr;
  }
}