@font-face {
  font-family: "Noto Serif SC";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/noto-serif-sc-600.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/noto-sans-sc-400.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans SC";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/noto-sans-sc-500.woff2") format("woff2");
}

:root {
  --paper: #F3F5F4;
  --ink: #1E2A36;
  --muted: #4A5866;
  --rule: #C5CDD4;
  --seal: #8C2F39;
  --margin: clamp(1.5rem, 12vw, 8.5rem);
  --pad-right: clamp(1.25rem, 6vw, 4rem);
  --content: 52rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.75;
  text-align: left;
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

a:focus-visible,
.site-title:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.site-header,
main,
.site-footer {
  width: min(100%, calc(var(--content) + var(--margin) + var(--pad-right)));
  padding-left: var(--margin);
  padding-right: var(--pad-right);
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: clamp(2.5rem, 8vh, 5.5rem);
  padding-bottom: clamp(3rem, 8vh, 5rem);
}

.site-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 600;
  font-size: clamp(2.4rem, 6.5vw, 4.25rem);
  line-height: 1.1;
  letter-spacing: 0.06em;
  animation: title-appear 0.9s ease-out both;
}

.title-mark {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-top: 0.15em;
  flex: 0 0 auto;
  background: var(--seal);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.works h2,
.resume h2 {
  margin: 0 0 1.75rem;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "Noto Serif CJK SC", serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.work-list,
.resume-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.work-list li,
.resume-list li {
  display: grid;
  gap: 0.35rem 1.5rem;
  padding: 0.95rem 0;
  border-top: 1px solid var(--rule);
}

.work-list li {
  grid-template-columns: minmax(5.5rem, 7.5rem) minmax(0, 1fr) 3.2rem;
  align-items: baseline;
}

.work-list li:last-child,
.resume-list li:last-child {
  border-bottom: 1px solid var(--rule);
}

.work-name {
  font-weight: 500;
}

.work-summary,
.work-list time,
.resume-list time,
.works-note,
.resume-intro,
.site-footer {
  color: var(--muted);
}

.work-list time {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.works-note {
  margin: 1.25rem 0 0;
  font-size: 0.95rem;
}

.resume {
  margin-top: clamp(3.5rem, 9vh, 6rem);
}

.resume-intro {
  margin: 0 0 1.75rem;
  max-width: 36rem;
}

.resume-list li {
  grid-template-columns: 8.5rem minmax(0, 1fr);
  align-items: baseline;
}

.resume-list time {
  font-variant-numeric: tabular-nums;
}

.site-footer {
  padding-top: 3.5rem;
  padding-bottom: 2.5rem;
  font-size: 0.85rem;
}

@keyframes title-appear {
  from {
    opacity: 0;
    transform: translateY(0.4rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 40rem) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding-bottom: 2.5rem;
  }

  .work-list li,
  .resume-list li {
    grid-template-columns: 1fr auto;
  }

  .work-name {
    grid-column: 1;
    grid-row: 1;
  }

  .work-list time {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
  }

  .work-summary {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .resume-list li {
    grid-template-columns: 7.5rem minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-title {
    animation: none;
  }
}