html {
  scroll-behavior: auto;
}

:root {
  --paper: #f4ead6;
  --paper-soft: #faf3e4;
  --paper-deep: #e8d9be;
  --ink: #1c1712;
  --ink-soft: #4a4034;
  --ink-mute: #6b5f50;
  --terra: #b24528;
  --terra-deep: #8a331c;
  --terra-soft: #c96a4a;
  --rule: #cbb79a;
  --rule-strong: #a89070;
  --quote: #efe2c8;
  --focus: #8a331c;
}

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

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(180, 69, 40, 0.05), transparent 42%),
    linear-gradient(180deg, var(--paper-soft) 0%, var(--paper) 18%, var(--paper) 100%);
  font-family: "Songti SC", "STSong", "SimSun", "Songti", "NSimSun", serif;
  font-size: 18px;
  line-height: 1.85;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--terra-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

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

.wrap {
  width: min(1080px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  padding: 2.1rem 0 0;
}

.masthead {
  text-align: center;
  padding-bottom: 1.35rem;
}

.issue-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 0 0 1.15rem;
  color: var(--terra);
  font-size: 0.72rem;
  letter-spacing: 0.34em;
}

.issue-line::before,
.issue-line::after {
  content: "";
  width: 4.6rem;
  height: 1px;
  background: var(--terra);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}

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

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  color: var(--terra);
}

.brand-name {
  font-size: 1.15rem;
  letter-spacing: 0.16em;
}

.issue-title {
  margin: 0.85rem 0 0.35rem;
  color: var(--ink);
  font-size: clamp(2.15rem, 6.4vw, 3.9rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.18em;
}

.issue-sub {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.92rem;
  letter-spacing: 0.22em;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 2.4rem;
  margin: 0;
  padding: 0.15rem 0 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  list-style: none;
}

.nav a {
  display: inline-block;
  padding: 0.85rem 0 0.7rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.18em;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a.is-current {
  color: var(--terra);
  border-bottom-color: var(--terra);
}

.hero {
  padding: 2.6rem 0 1.4rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.4rem;
  margin: 0 0 0.9rem;
  color: var(--ink-mute);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
}

.hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.7rem, 4.2vw, 2.45rem);
  font-weight: 700;
  line-height: 1.38;
  letter-spacing: 0.04em;
}

.drop {
  margin: 0 0 1rem;
}

.drop::first-letter {
  float: left;
  margin: 0.12em 0.12em 0 0;
  color: var(--terra);
  font-size: 3.55em;
  line-height: 0.78;
  font-weight: 700;
}

.lead {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 0.85rem;
  margin: 1.35rem 0 0.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 1.15rem;
  border: 1px solid var(--terra);
  background: var(--terra);
  color: #fff8ee;
  text-decoration: none;
  letter-spacing: 0.08em;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.btn:hover {
  background: var(--terra-deep);
  border-color: var(--terra-deep);
  color: #fff8ee;
}

.btn-ghost {
  background: transparent;
  color: var(--terra-deep);
}

.btn-ghost:hover {
  background: rgba(178, 69, 40, 0.08);
  color: var(--terra-deep);
}

.pull {
  margin: 2rem 0 0.4rem;
  padding: 1.25rem 1.4rem;
  background: var(--quote);
  border-top: 2px solid var(--terra);
  border-bottom: 2px solid var(--terra);
  color: var(--terra-deep);
  font-size: 1.18rem;
  line-height: 1.7;
  text-align: center;
  letter-spacing: 0.04em;
}

.pull p {
  margin: 0;
}

.section {
  padding: 2.1rem 0 0.4rem;
  border-top: 1px solid var(--rule);
}

.section h2 {
  margin: 0 0 1rem;
  font-size: 1.42rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.section h3 {
  margin: 1.25rem 0 0.55rem;
  color: var(--terra-deep);
  font-size: 1.08rem;
  letter-spacing: 0.06em;
}

.section p {
  margin: 0 0 0.95rem;
}

.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2.2rem;
}

.cols p {
  margin-bottom: 0.95rem;
}

.note {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  background: var(--paper-soft);
  border-left: 3px solid var(--terra);
  color: var(--ink-soft);
}

.dl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.1rem 0 0.4rem;
}

.dl-card {
  padding: 1rem 1.05rem 0.85rem;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
}

.dl-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.45rem;
}

.dl-card svg {
  width: 18px;
  height: 18px;
  color: var(--terra);
}

.dl-card p {
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.reviews {
  display: grid;
  gap: 1.15rem;
}

.review {
  padding: 1.05rem 1.15rem 0.85rem;
  background: var(--paper-soft);
  border-top: 1px solid var(--terra-soft);
}

.review p {
  margin: 0 0 0.7rem;
}

.byline {
  margin: 0;
  color: var(--ink-mute);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
}

.table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.1rem;
  border: 1px solid var(--rule);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper-soft);
  font-size: 0.96rem;
}

th,
td {
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

th {
  background: rgba(178, 69, 40, 0.1);
  color: var(--terra-deep);
  font-weight: 700;
  letter-spacing: 0.06em;
}

tr:last-child td {
  border-bottom: none;
}

.faq {
  margin-top: 0.4rem;
}

.faq-item {
  padding: 0.85rem 0 0.35rem;
  border-bottom: 1px solid var(--rule);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h3 {
  margin-top: 0.2rem;
}

.site-footer {
  margin-top: 2.8rem;
  padding: 1.6rem 0 2.2rem;
  border-top: 2px solid var(--terra);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0 0 0.65rem;
}

.safe {
  color: var(--terra-deep);
  letter-spacing: 0.03em;
}

.legal {
  color: var(--ink-mute);
}

@media (max-width: 820px) {
  body {
    font-size: 17px;
  }

  .cols,
  .dl-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 1.25rem;
  }

  .issue-line::before,
  .issue-line::after {
    width: 2rem;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: calc(100% - 1.5rem);
  }

  .nav {
    gap: 0.7rem;
    letter-spacing: 0;
  }

  .nav a {
    letter-spacing: 0.08em;
    font-size: 0.92rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}