/* How-to-play pages: the hub's pale blue silk and azurite, set for long
   reading. */

:root {
  --glaze: #e4e9ea;
  --glaze-light: #eef1f1;
  --ink: #182326;
  --muted: #536066;
  --deep: #24527a;
  --rule: rgb(24 35 38 / 0.15);
  --serif-cjk: "Noto Serif SC", "Songti SC", "STSong", serif;
  --serif-latin: "Cormorant Garamond", Georgia, serif;
  --serif-text: "Source Serif 4", Georgia, "Noto Serif SC", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font: 400 17px/1.7 var(--serif-text);
  background: radial-gradient(ellipse 80% 40% at 50% 0%, var(--glaze-light), transparent 70%), var(--glaze);
  -webkit-font-smoothing: antialiased;
}

[lang="zh-CN"] {
  font-family: var(--serif-cjk);
  font-weight: 500;
}

a {
  color: var(--deep);
}

a:focus-visible {
  outline: 2px solid var(--deep);
  outline-offset: 3px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 32px 0;
}

.brand {
  font-family: var(--serif-latin);
  font-size: 22px;
  color: var(--ink);
  text-decoration: none;
}

.brand span {
  font-size: 16px;
  color: var(--muted);
  margin-left: 6px;
}

.back {
  font-family: var(--serif-latin);
  font-style: italic;
  font-size: 18px;
  color: var(--muted);
  text-decoration: none;
}

.back::before {
  content: "← ";
}

.back:hover {
  color: var(--deep);
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 32px 24px;
}

.kicker {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: 0.04em;
}

h1 {
  margin: 4px 0 18px;
  font: 500 clamp(40px, 6vw, 60px) / 1.1 var(--serif-latin);
  letter-spacing: 0.01em;
}

.lede {
  font-size: 19px;
}

h2 {
  margin: 0 0 10px;
  font: 600 32px/1.2 var(--serif-latin);
}

h3 {
  margin: 30px 0 8px;
  font: 600 22px/1.3 var(--serif-latin);
}

section {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 16px;
}

.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 28px 0 0;
}

.toc a {
  padding: 3px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.toc a:hover {
  border-color: var(--deep);
  color: var(--deep);
}

/* The game's own buttons, so you can match them on screen. */
.btn {
  display: inline-block;
  padding: 0 0.5em;
  border-radius: 5px;
  background: #3a2a1d;
  color: #f4e9d2;
  font-size: 0.95em;
  font-weight: 500;
  line-height: 1.5;
  white-space: nowrap;
}

.steps,
.phases {
  padding-left: 1.4em;
}

.steps li,
.phases li {
  margin-bottom: 10px;
  padding-left: 4px;
}

.phases b {
  font-weight: 700;
}

.phases span:not([lang]) {
  font-weight: 600;
}

.aside {
  color: var(--muted);
  font-size: 16px;
}

/* Term on the left, meaning on the right; stacked on phones. */
dl {
  margin: 12px 0 0;
}

dl > div {
  display: grid;
  grid-template-columns: 9.5em 1fr;
  gap: 4px 18px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

dl > div:last-child {
  border-bottom: 0;
}

dt {
  font-weight: 600;
}

dd {
  margin: 0;
}

.cards dt[lang],
.glossary dt {
  font-size: 21px;
  line-height: 1.4;
  letter-spacing: 0.06em;
}

.roles dt span,
.heroes dt span {
  margin-right: 6px;
  font-size: 19px;
}

.heroes dd b {
  margin-right: 6px;
  color: var(--deep);
}

.table-wrap {
  margin: 22px 0 14px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  text-align: center;
}

caption {
  margin-bottom: 6px;
  font: 600 20px var(--serif-latin);
  text-align: left;
}

th,
td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--rule);
}

thead th {
  color: var(--muted);
  font-weight: 600;
}

.end {
  margin: 56px 0 0;
  text-align: center;
}

.play {
  display: inline-block;
  padding: 10px 40px;
  border: 1px solid var(--deep);
  border-radius: 999px;
  font: 500 19px var(--serif-latin);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition:
    background 0.25s ease,
    color 0.25s ease;
}

.play:hover,
.play:focus-visible {
  background: var(--deep);
  color: var(--glaze-light);
}

.foot {
  max-width: 720px;
  margin: 48px auto 0;
  padding: 22px 32px 34px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  .top,
  .page,
  .foot {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page {
    padding-top: 32px;
  }

  dl > div {
    grid-template-columns: 1fr;
  }
}