:root {
  --library-paper: #f5f3ed;
  --library-ink: #191c1a;
  --library-muted: #656a66;
  --library-line: #c8cac3;
  --library-green: #1c4637;
  --library-yellow: #f3c64d;
  --library-coral: #dd6046;
  --library-blue: #9ecbdc;
  --library-purple: #76529b;
  --library-padding: clamp(18px, 5vw, 34px);
}

* {
  box-sizing: border-box;
}

html {
  background: #dfe3de;
}

body {
  width: min(100%, 820px);
  min-height: 100vh;
  margin: 0 auto;
  color: var(--library-ink);
  background: var(--library-paper);
  font-family: "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.library-header {
  padding: max(18px, env(safe-area-inset-top)) var(--library-padding) 30px;
  color: white;
  background: var(--library-green);
}

.library-header-top,
.library-section-heading,
.library-entry-meta,
.library-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.library-brand {
  font-family: "STHeiti", "PingFang SC", sans-serif;
  font-size: 25px;
  font-weight: 950;
  line-height: 1;
}

.library-return {
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid rgb(255 255 255 / 0.36);
  border-radius: 4px;
  color: var(--library-yellow);
  font-size: 10px;
  font-weight: 800;
}

.library-intro {
  max-width: 590px;
  margin-top: 54px;
}

.library-intro > p,
.library-section-heading p {
  margin: 0;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 10px;
  font-weight: 850;
}

.library-intro > p {
  color: var(--library-yellow);
}

.library-intro h1 {
  margin: 10px 0 12px;
  font-size: 52px;
  line-height: 1.05;
}

.library-intro > span {
  display: block;
  color: rgb(255 255 255 / 0.7);
  font-size: 14px;
  line-height: 1.75;
}

.library-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 32px;
  border-top: 1px solid rgb(255 255 255 / 0.28);
  border-bottom: 1px solid rgb(255 255 255 / 0.28);
}

.library-summary > div {
  display: grid;
  min-width: 0;
  gap: 4px;
  padding: 14px 12px;
  border-right: 1px solid rgb(255 255 255 / 0.2);
}

.library-summary > div:first-child {
  padding-left: 0;
}

.library-summary > div:last-child {
  border-right: 0;
}

.library-summary strong {
  color: var(--library-yellow);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 20px;
}

.library-summary span {
  color: rgb(255 255 255 / 0.62);
  font-size: 9px;
}

.library-main {
  padding: 28px var(--library-padding) 42px;
}

.library-section-heading {
  margin-bottom: 14px;
}

.library-section-heading p,
.library-section-heading > span {
  color: var(--library-coral);
}

.library-section-heading h2 {
  margin: 4px 0 0;
  font-size: 24px;
}

.library-section-heading > span {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 9px;
  font-weight: 800;
}

.library-list {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--library-line);
  list-style: none;
}

.library-list > li {
  border-top: 1px solid var(--library-line);
}

.library-entry {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 14px;
  min-height: 116px;
  padding: 18px 2px;
  transition: background-color 160ms ease;
}

.library-entry.is-latest {
  margin: 0 calc(var(--library-padding) * -1);
  padding-right: var(--library-padding);
  padding-left: var(--library-padding);
  background: #fff2b8;
}

.library-volume {
  color: var(--library-green);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-style: italic;
  font-weight: 800;
  line-height: 1;
}

.library-entry-copy {
  min-width: 0;
}

.library-entry-meta {
  justify-content: flex-start;
  gap: 8px;
}

.library-kind {
  padding: 3px 5px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-size: 9px;
  font-weight: 800;
  white-space: nowrap;
}

.kind-special {
  color: var(--library-coral);
}

.kind-portrait {
  color: var(--library-purple);
}

.kind-weekly {
  color: var(--library-green);
}

.library-entry time {
  color: var(--library-muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 9px;
}

.library-entry h3 {
  margin: 8px 0 5px;
  font-size: 18px;
  line-height: 1.35;
}

.library-entry p {
  margin: 0;
  color: var(--library-muted);
  font-size: 12px;
  line-height: 1.65;
}

.library-arrow {
  color: var(--library-coral);
  font-size: 28px;
  line-height: 1;
  text-align: right;
}

.library-entry-state {
  justify-self: end;
  padding: 4px 6px;
  border: 1px solid var(--library-coral);
  border-radius: 2px;
  color: var(--library-coral);
  font-size: 9px;
  font-weight: 850;
}

.library-entry:focus-visible,
.library-return:focus-visible,
.library-brand:focus-visible {
  outline: 3px solid var(--library-blue);
  outline-offset: 3px;
}

.library-footer {
  padding: 20px var(--library-padding) calc(20px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--library-line);
  color: var(--library-muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 9px;
}

@media (hover: hover) {
  .library-entry:hover {
    background: #e7efe8;
  }

  .library-entry.is-latest:hover {
    background: #ffe78b;
  }
}

@media (max-width: 520px) {
  .library-header {
    padding-bottom: 24px;
  }

  .library-intro {
    margin-top: 42px;
  }

  .library-intro h1 {
    font-size: 38px;
  }

  .library-summary > div {
    padding-right: 8px;
    padding-left: 8px;
  }

  .library-entry {
    grid-template-columns: 44px minmax(0, 1fr) 18px;
    gap: 10px;
    min-height: 122px;
  }

  .library-volume {
    font-size: 28px;
  }

  .library-entry h3 {
    font-size: 16px;
  }

  .library-entry p {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .library-entry {
    transition: none;
  }
}
