:root {
  --ink: #121416;
  --ink-lift: #1e2022;
  --paper: #f5ede0;
  --paper-dim: rgba(245, 237, 224, 0.72);
  --copper: #e38547;
  --copper-deep: #b85c2e;
  --mute: #9e9588;
  --rule: rgba(227, 133, 71, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--paper);
  font-family: "Literata", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  font-optical-sizing: auto;
  font-size: 1.05rem;
  line-height: 1.7;
  background: var(--ink);
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 50% 18%, rgba(184, 92, 46, 0.28), transparent 62%),
    radial-gradient(ellipse 90% 70% at 80% 100%, rgba(18, 20, 22, 0.9), transparent 55%),
    linear-gradient(180deg, #1a1410 0%, #121416 42%, #0c0d0e 100%);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.wrap {
  width: min(40rem, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 2.75rem 0 4.5rem;
}

.mark {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 2.75rem;
}

.mark a {
  font-family: "Fraunces", "Iowan Old Style", serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  text-decoration: none;
}

.mark span {
  width: 3.25rem;
  height: 1px;
  background: var(--copper);
}

h1 {
  font-family: "Fraunces", "Iowan Old Style", serif;
  font-size: clamp(2.1rem, 6vw, 3.15rem);
  font-weight: 500;
  font-variation-settings: "SOFT" 40, "WONK" 1;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
}

.lede {
  color: var(--mute);
  font-size: 1rem;
  margin: 0 0 2.25rem;
}

h2 {
  font-family: "Fraunces", serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2.15rem 0 0.6rem;
  color: var(--paper);
}

p, li { color: var(--paper-dim); }

ul {
  padding-left: 1.15rem;
  margin: 0.4rem 0 1rem;
}

li { margin: 0.28rem 0; }

a {
  color: var(--copper);
  text-underline-offset: 0.18em;
}

a:hover { color: var(--paper); }

hr {
  border: 0;
  height: 1px;
  background: var(--rule);
  margin: 2.4rem 0;
}

.zh {
  font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", serif;
  font-size: 0.98rem;
}

.zh h2 {
  font-family: inherit;
  font-size: 1.15rem;
}

.foot {
  margin-top: 3rem;
  color: var(--mute);
  font-size: 0.88rem;
}

.hero {
  display: flex;
  flex-direction: column;
  padding: 12vh 0 4.5rem;
}

.hero h1 { margin-bottom: 0.85rem; }

.hero p {
  max-width: 28rem;
  margin: 0 0 1.75rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.links a {
  font-family: "Fraunces", serif;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.12rem;
}

.links a:hover { border-bottom-color: var(--copper); }

.support {
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
  max-width: 32rem;
}

.support h2 { margin-top: 0; }

.mail {
  font-family: "Fraunces", serif;
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
}