:root {
  --ink: #1c1917;
  --ink-soft: #3f3a34;
  --paper: #f7f1e6;
  --paper-deep: #ebe1d1;
  --cinnabar: #9c2f2f;
  --cinnabar-deep: #7a2222;
  --gold: #b08d57;
  --gold-soft: #d4bc8e;
  --jade: #3d5a52;
  --mist: rgba(28, 25, 23, 0.06);
  --line: rgba(176, 141, 87, 0.35);
  --shadow: 0 18px 50px rgba(28, 25, 23, 0.08);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --display: "Ma Shan Zheng", "STKaiti", "KaiTi", "Noto Serif SC", serif;
  --max: 1120px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(176, 141, 87, 0.12), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(61, 90, 82, 0.08), transparent 55%),
    linear-gradient(180deg, #faf6ee 0%, var(--paper) 40%, #f3ebe0 100%);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.85;
  min-height: 100vh;
}

a { color: var(--cinnabar); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--cinnabar-deep); }

img { max-width: 100%; height: auto; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(247, 241, 230, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.brand-name {
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  color: var(--ink);
  letter-spacing: .12em;
  line-height: 1.2;
}
.brand-sub {
  font-size: .78rem;
  color: var(--gold);
  letter-spacing: .28em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: .15rem .9rem;
  align-items: center;
}
.nav a {
  color: var(--ink-soft);
  font-size: .95rem;
  letter-spacing: .08em;
  position: relative;
  padding: .2rem 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.nav a:hover::after,
.nav a.is-active::after { transform: scaleX(1); }
.nav a.is-active { color: var(--cinnabar); }

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: .35rem .7rem;
  font-family: inherit;
  letter-spacing: .1em;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: grid;
  place-items: end stretch;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(28,25,23,.28) 0%, rgba(28,25,23,.55) 55%, rgba(28,25,23,.78) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(176,141,87,.25), transparent 50%),
    linear-gradient(135deg, #2a3530 0%, #1c1917 45%, #3a221f 100%);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    radial-gradient(circle at 20% 30%, transparent 0 1px, rgba(212,188,142,.35) 1px 2px, transparent 2px),
    radial-gradient(circle at 80% 70%, transparent 0 1px, rgba(212,188,142,.25) 1px 2px, transparent 2px);
  background-size: 48px 48px, 72px 72px;
  animation: drift 28s linear infinite;
}
.hero-ornament {
  position: absolute;
  inset: auto 8% 18% auto;
  width: min(280px, 40vw);
  aspect-ratio: 1;
  border: 1px solid rgba(212,188,142,.25);
  border-radius: 50%;
  z-index: -1;
  opacity: .55;
  animation: breathe 6s ease-in-out infinite;
}
.hero-ornament::before,
.hero-ornament::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(212,188,142,.2);
  border-radius: 50%;
}
.hero-ornament::after { inset: 24%; }

.hero-content {
  padding: 0 0 4.5rem;
  color: #f7f1e6;
  max-width: 720px;
}
.hero-brand {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  letter-spacing: .18em;
  margin: 0 0 .6rem;
  text-shadow: 0 8px 30px rgba(0,0,0,.35);
  animation: rise .9s ease both;
}
.hero-lead {
  margin: 0 0 1.6rem;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(247,241,230,.88);
  letter-spacing: .08em;
  max-width: 34em;
  animation: rise 1.1s ease both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  animation: rise 1.25s ease both;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .7rem 1.35rem;
  border: 1px solid transparent;
  letter-spacing: .12em;
  font-family: inherit;
  font-size: .95rem;
  cursor: pointer;
  transition: .25s ease;
}
.btn-primary {
  background: var(--cinnabar);
  color: #fff8f0;
}
.btn-primary:hover {
  background: var(--cinnabar-deep);
  color: #fff;
}
.btn-ghost {
  border-color: rgba(212,188,142,.55);
  color: var(--gold-soft);
  background: transparent;
}
.btn-ghost:hover {
  background: rgba(212,188,142,.12);
  color: #fff;
}

/* Sections */
.section {
  padding: 4.2rem 0;
}
.section-head {
  text-align: center;
  margin-bottom: 2.4rem;
}
.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: .16em;
  margin: 0 0 .5rem;
  font-weight: 400;
}
.section-head p {
  margin: 0 auto;
  max-width: 36em;
  color: var(--ink-soft);
  font-size: .98rem;
}
.divider {
  width: 64px;
  height: 1px;
  margin: .9rem auto 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.cat-block {
  padding: 1.4rem 1.2rem 1.2rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.08));
}
.cat-block h3 {
  font-family: var(--display);
  font-size: 1.45rem;
  letter-spacing: .14em;
  margin: 0 0 1rem;
  font-weight: 400;
}
.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.article-list li {
  border-bottom: 1px dashed rgba(176,141,87,.25);
}
.article-list a {
  display: block;
  padding: .75rem 0;
  color: var(--ink-soft);
  letter-spacing: .04em;
}
.article-list a:hover { color: var(--cinnabar); padding-left: .35rem; }

.page-banner {
  padding: 3.2rem 0 2rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(176,141,87,.08), transparent);
}
.page-banner h1 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: .16em;
  margin: 0 0 .6rem;
  font-weight: 400;
}
.breadcrumb {
  color: var(--ink-soft);
  font-size: .9rem;
  letter-spacing: .06em;
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb span { margin: 0 .4rem; color: var(--gold); }

.content-panel {
  padding: 2.4rem 0 4rem;
}
.article-title {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: .12em;
  text-align: center;
  margin: 0 0 1.6rem;
  font-weight: 400;
}
.article-body {
  max-width: 46rem;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--ink);
}
.article-body p,
.article-body div {
  margin: 0 0 1em;
  text-align: justify;
}
.article-body h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: .1em;
  margin: 1.8rem 0 .8rem;
  font-weight: 400;
  color: var(--cinnabar-deep);
}
.pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: 46rem;
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .95rem;
}
.pager a { color: var(--ink-soft); }
.pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 2rem;
}
.pagination a,
.pagination span {
  min-width: 2.2rem;
  padding: .35rem .55rem;
  text-align: center;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}
.pagination .current {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0 2.8rem;
  text-align: center;
  color: var(--ink-soft);
  font-size: .88rem;
  letter-spacing: .06em;
  background: linear-gradient(180deg, transparent, rgba(176,141,87,.06));
}
.site-footer .lotus {
  font-family: var(--display);
  color: var(--gold);
  letter-spacing: .3em;
  margin-bottom: .6rem;
}

#site-ads { margin: 1.5rem auto; max-width: 46rem; text-align: center; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: .45; }
  50% { transform: scale(1.04); opacity: .65; }
}
@keyframes drift {
  from { transform: translate3d(0,0,0); }
  to { transform: translate3d(-48px, -24px, 0); }
}

@media (max-width: 900px) {
  .cat-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: .5rem 0 1rem;
  }
  .nav.is-open { display: flex; }
  .header-inner { flex-wrap: wrap; }
  .hero { min-height: 72vh; }
  .hero-content { padding-bottom: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}
