/* kunpejiasu.mom - Daylight Lavender-Lilac & Citron-Yellow Floating Sky-Islands */
:root {
  --bg-lilac: #F5F3FF;
  --bg-violet-soft: #EDE9FE;
  --bg-island: #FFFFFF;
  --ink-aubergine: #2E1065;
  --ink-grape: #5B21B6;
  --violet-vivid: #7C3AED;
  --citron-gold: #CA8A04;
  --citron-bright: #EAB308;
  --sky-cyan: #0284C7;
  --border-lilac: rgba(124, 58, 237, 0.24);
  --shadow-island: 8px 8px 0px rgba(124, 58, 237, 0.16);
}

* {
  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-lilac);
  color: var(--ink-aubergine);
  line-height: 1.76;
}

body {
  background-color: var(--bg-lilac);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(234, 179, 8, 0.14) 0%, transparent 38%),
    radial-gradient(circle at 85% 30%, rgba(124, 58, 237, 0.12) 0%, transparent 42%);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--citron-gold);
}

.li-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.li-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 243, 255, 0.94);
  border-bottom: 2px solid var(--border-lilac);
  padding: 14px 0;
}

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

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

.li-brand-text {
  font-size: 1.44rem;
  font-weight: 900;
  color: var(--ink-aubergine);
}

.li-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.li-nav a, .li-nav a:visited {
  color: var(--ink-aubergine);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 14px;
}

.li-nav a:hover, .li-nav a.active {
  background: var(--bg-violet-soft);
  color: var(--violet-vivid);
}

.btn-li-top, .btn-li-top:visited {
  background: var(--citron-bright) !important;
  color: var(--ink-aubergine) !important;
  text-decoration: none !important;
  padding: 8px 20px !important;
  border-radius: 14px !important;
  border: 2px solid var(--ink-aubergine);
  font-weight: 900;
}

/* Reverse Split Hero (Left Illustration Stage, Right Copy) */
.li-hero {
  padding: 52px 0 74px;
}

.li-hero-reverse {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 44px;
  align-items: center;
}

.li-island-stage {
  background: linear-gradient(180deg, #DDD6FE 0%, #EDE9FE 55%, #FEF9C3 100%);
  border: 3px solid var(--ink-aubergine);
  border-radius: 42px 16px 42px 16px;
  padding: 18px;
  box-shadow: 12px 12px 0px var(--violet-vivid);
  overflow: hidden;
}

.li-island-stage svg {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes whaleBreachUp {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(-2deg); }
}

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

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

.anim-breach-whale {
  animation: whaleBreachUp 4.8s ease-in-out infinite;
  transform-origin: center;
}

.anim-sky-island {
  animation: islandBob 6s ease-in-out infinite;
}

.anim-windmill {
  animation: windmillTurn 9s linear infinite;
  transform-origin: 472px 108px;
}

.li-tag {
  display: inline-block;
  background: #FEF08A;
  color: var(--ink-aubergine);
  border: 2px solid var(--ink-aubergine);
  padding: 5px 16px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 900;
  margin-bottom: 18px;
}

.li-hero-copy h1 {
  font-size: 2.68rem;
  line-height: 1.24;
  color: var(--ink-aubergine);
  margin-bottom: 18px;
  font-weight: 900;
}

.li-hero-copy h1 span {
  color: var(--violet-vivid);
  background: #FEF08A;
  padding: 0 8px;
  border-radius: 8px;
}

.li-hero-copy p {
  font-size: 1.06rem;
  color: #4C1D95;
  margin-bottom: 28px;
}

.li-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-li-violet, .btn-li-violet:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--violet-vivid);
  color: #FFFFFF !important;
  text-decoration: none !important;
  padding: 14px 30px;
  border-radius: 16px;
  border: 2px solid var(--ink-aubergine);
  box-shadow: 5px 5px 0px var(--ink-aubergine);
  font-size: 1.03rem;
  font-weight: 800;
  transition: transform 0.2s ease;
}

.btn-li-violet:hover {
  transform: translate(-2px, -2px);
}

.btn-li-citron, .btn-li-citron:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FEF08A;
  color: var(--ink-aubergine) !important;
  text-decoration: none !important;
  padding: 14px 24px;
  border-radius: 16px;
  border: 2px solid var(--ink-aubergine);
  box-shadow: 5px 5px 0px var(--violet-vivid);
  font-size: 1rem;
  font-weight: 900;
  transition: transform 0.2s ease;
}

.btn-li-citron:hover {
  transform: translate(-2px, -2px);
}

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

.li-sec.violet-band {
  background: var(--bg-violet-soft);
  border-top: 2px solid var(--ink-aubergine);
  border-bottom: 2px solid var(--ink-aubergine);
}

.li-sec-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.li-sec-head h2 {
  font-size: 2.1rem;
  color: var(--ink-aubergine);
  margin-bottom: 10px;
  font-weight: 900;
}

/* Asymmetric Cloud-Island Cards */
.li-island-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.li-island-card {
  background: var(--bg-island);
  border: 2px solid var(--ink-aubergine);
  border-radius: 36px 12px 36px 12px;
  padding: 30px 26px;
  box-shadow: var(--shadow-island);
}

.li-island-card h3 {
  font-size: 1.22rem;
  margin: 12px 0 10px;
  color: var(--ink-aubergine);
}

.li-island-card p {
  font-size: 0.94rem;
  color: #4C1D95;
}

/* Pricing */
.li-price-card {
  background: var(--bg-island);
  border: 3px solid var(--ink-aubergine);
  border-radius: 28px;
  padding: 34px 26px;
  box-shadow: var(--shadow-island);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.li-price-card.pop {
  background: #FEFCE8;
  box-shadow: 10px 10px 0px var(--violet-vivid);
}

.li-price-num {
  font-size: 2.45rem;
  font-weight: 900;
  color: var(--violet-vivid);
  margin: 12px 0;
}

.li-ul {
  list-style: none;
  margin: 16px 0 24px;
}

.li-ul li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-lilac);
  font-size: 0.94rem;
}

/* 2x2 Grid */
.li-two-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.li-doc-card {
  max-width: 890px;
  margin: 0 auto;
  background: var(--bg-island);
  border: 3px solid var(--ink-aubergine);
  border-radius: 32px;
  padding: 44px;
  box-shadow: 10px 10px 0px var(--violet-vivid);
}

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

.li-doc-meta {
  font-size: 0.88rem;
  color: var(--ink-grape);
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 2px dashed var(--border-lilac);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.li-doc-body h2 {
  font-size: 1.38rem;
  color: var(--violet-vivid);
  margin: 26px 0 12px;
}

.li-doc-body h3 {
  font-size: 1.14rem;
  color: var(--citron-gold);
  margin: 18px 0 8px;
}

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

.li-footer {
  background: var(--ink-aubergine);
  color: #EDE9FE;
  padding: 42px 0;
  border-top: 4px solid var(--citron-bright);
}

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

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

.li-footer-links a, .li-footer-links a:visited {
  color: #FEF08A !important;
  text-decoration: none;
}

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

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