/* kunpejiasu.shop - Deep Mulberry-Burgundy & Malachite-Turquoise Dunhuang Celestial Kunpeng */
:root {
  --bg-mulberry: #240B16;
  --bg-wine-band: #311020;
  --bg-plum-card: #3E1529;
  --text-lotus: #FFF1F2;
  --text-rose-ash: #FBCFE8;
  --malachite-main: #2DD4BF;
  --malachite-deep: #0D9488;
  --copper-peach: #FB923C;
  --border-copper: rgba(251, 146, 60, 0.32);
  --shadow-wine: 0 22px 52px rgba(15, 3, 9, 0.55);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-mulberry);
  color: var(--text-lotus);
  line-height: 1.76;
}

body {
  background-color: var(--bg-mulberry);
  background-image:
    radial-gradient(circle at 85% 15%, rgba(45, 212, 191, 0.14) 0%, transparent 42%),
    radial-gradient(circle at 15% 75%, rgba(251, 146, 60, 0.12) 0%, transparent 45%);
  overflow-x: hidden;
}

a, a:visited {
  color: var(--malachite-main);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 700;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--copper-peach);
}

.dh-wrap {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.dh-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(36, 11, 22, 0.95);
  border-bottom: 2px solid var(--border-copper);
  padding: 14px 0;
}

.dh-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.dh-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
}

.dh-brand-title {
  font-size: 1.46rem;
  font-weight: 900;
  background: linear-gradient(135deg, #2DD4BF 0%, #FDBA74 60%, #FFF1F2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dh-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.dh-nav a, .dh-nav a:visited {
  color: var(--text-lotus);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
}

.dh-nav a:hover, .dh-nav a.active {
  background: rgba(45, 212, 191, 0.16);
  color: var(--malachite-main);
}

.btn-dh-top, .btn-dh-top:visited {
  background: linear-gradient(135deg, var(--malachite-main), var(--copper-peach));
  color: #240B16 !important;
  text-decoration: none !important;
  padding: 9px 22px !important;
  border-radius: 8px;
  font-weight: 900;
}

/* Hero Section with Dunhuang Celestial Mandala & Orbital Twin Kunpeng */
.dh-hero {
  padding: 58px 0 74px;
}

.dh-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.dh-mural-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45, 212, 191, 0.14);
  border: 1px solid var(--malachite-main);
  color: var(--malachite-main);
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.dh-hero h1 {
  font-size: 2.75rem;
  line-height: 1.24;
  color: var(--text-lotus);
  margin-bottom: 18px;
  font-weight: 900;
}

.dh-hero h1 span {
  color: var(--malachite-main);
}

.dh-hero-p {
  font-size: 1.06rem;
  color: var(--text-rose-ash);
  margin-bottom: 28px;
}

.dh-cta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.btn-dh-malachite, .btn-dh-malachite:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2DD4BF 0%, #0D9488 100%);
  color: #240B16 !important;
  text-decoration: none !important;
  padding: 15px 32px;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(45, 212, 191, 0.25);
  transition: transform 0.2s ease;
}

.btn-dh-malachite:hover {
  transform: translateY(-3px);
}

.btn-dh-copper, .btn-dh-copper:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-plum-card);
  color: var(--copper-peach) !important;
  text-decoration: none !important;
  padding: 15px 26px;
  border-radius: 10px;
  font-size: 1.02rem;
  font-weight: 800;
  border: 2px solid var(--copper-peach);
  transition: transform 0.2s ease;
}

.btn-dh-copper:hover {
  background: rgba(251, 146, 60, 0.16);
  transform: translateY(-3px);
}

.dh-mandala-stage {
  background: radial-gradient(circle at center, #4A1930 0%, #2B0D1B 75%, #1D0711 100%);
  border: 2px solid var(--copper-peach);
  border-radius: 180px 180px 28px 28px;
  padding: 24px;
  box-shadow: var(--shadow-wine);
  overflow: hidden;
}

.dh-mandala-stage svg {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes mandalaRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes yinYangKunpeng {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}

@keyframes silkFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.anim-mandala-wheel {
  animation: mandalaRotate 28s linear infinite;
  transform-origin: 270px 220px;
}

.anim-orbital-pair {
  animation: yinYangKunpeng 18s linear infinite;
  transform-origin: 270px 220px;
}

.anim-silk-ribbon {
  animation: silkFloat 5s ease-in-out infinite;
}

/* Sections */
.dh-sec {
  padding: 74px 0;
}

.dh-sec.wine-band {
  background: var(--bg-wine-band);
  border-top: 1px solid var(--border-copper);
  border-bottom: 1px solid var(--border-copper);
}

.dh-head {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 48px;
}

.dh-head h2 {
  font-size: 2.1rem;
  color: var(--text-lotus);
  margin-bottom: 10px;
}

.dh-head p {
  color: var(--text-rose-ash);
}

/* Cards */
.dh-three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.dh-two-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.dh-card {
  background: var(--bg-plum-card);
  border: 1px solid var(--border-copper);
  border-top: 4px solid var(--malachite-main);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-wine);
}

.dh-card h3 {
  font-size: 1.22rem;
  color: var(--text-lotus);
  margin-bottom: 10px;
}

.dh-card p {
  color: var(--text-rose-ash);
  font-size: 0.94rem;
}

.dh-price-card {
  background: var(--bg-plum-card);
  border: 2px solid var(--border-copper);
  border-radius: 20px;
  padding: 34px 26px;
  box-shadow: var(--shadow-wine);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dh-price-card.featured {
  border-color: var(--malachite-main);
  background: linear-gradient(180deg, #4E1B33 0%, #381224 100%);
}

.dh-price-num {
  font-size: 2.45rem;
  font-weight: 900;
  color: var(--malachite-main);
  margin: 14px 0;
}

.dh-ul {
  list-style: none;
  margin: 16px 0 26px;
}

.dh-ul li {
  padding: 8px 0;
  border-bottom: 1px dashed rgba(251, 207, 232, 0.18);
  font-size: 0.94rem;
}

/* Subpage */
.dh-doc-sec {
  padding: 52px 0 78px;
}

.dh-doc-box {
  max-width: 890px;
  margin: 0 auto;
  background: var(--bg-plum-card);
  border: 2px solid var(--border-copper);
  border-radius: 22px;
  padding: 44px;
  box-shadow: var(--shadow-wine);
}

.dh-doc-box h1 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.dh-doc-meta {
  font-size: 0.88rem;
  color: var(--text-rose-ash);
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-copper);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.dh-doc-body h2 {
  font-size: 1.38rem;
  color: var(--malachite-main);
  margin: 26px 0 12px;
}

.dh-doc-body h3 {
  font-size: 1.14rem;
  color: var(--copper-peach);
  margin: 18px 0 8px;
}

.dh-doc-body p {
  margin-bottom: 15px;
}

.dh-footer {
  background: #18060E;
  color: var(--text-rose-ash);
  padding: 42px 0;
  border-top: 3px solid var(--malachite-main);
}

.dh-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.dh-footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.dh-footer-links a, .dh-footer-links a:visited {
  color: var(--malachite-main) !important;
  text-decoration: none;
}

@media (max-width: 980px) {
  .dh-hero-grid,
  .dh-three-grid,
  .dh-two-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dh-nav-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .dh-nav {
    display: flex !important;
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }
  .dh-hero h1 {
    font-size: 2rem;
  }
  .dh-doc-box {
    padding: 24px 18px;
  }
}