:root {
  --main-blue: #16B9EA;
  --cyan-blue: #20D4FF;
  --deep-blue: #006EAF;
  --ocean-blue: #003A66;
  --soft-blue: #EAF8FF;
  --pale-blue: #F5FCFF;
  --light-blue: #DDF5FF;
  --text: #1E2A36;
  --muted: #5D6B78;
  --card: #FFFFFF;
  --border: rgba(22,185,234,0.18);
  --shadow: 0 16px 40px rgba(0,110,175,0.10);
  --btn: linear-gradient(135deg, #20D4FF 0%, #16B9EA 45%, #006EAF 100%);
}
* { box-sizing: border-box; }
html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 400;
}
body {
  background: #F5FCFF;
  color: #1E2A36;
}
a { text-decoration: none; }
img { display: block; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: linear-gradient(135deg, #FFFFFF 0%, #EAF8FF 55%, #F5FCFF 100%);
  color: #003A66;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,110,175,0.08);
}
.header-inner {
  max-width: 1220px;
  margin: 0 auto;
  min-height: 76px;
  padding: 10px 18px;
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 18px;
}
.brand img { width: 132px; height: auto; }
.nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}
.nav a,
.text-link,
.meta-text,
.small-note {
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 700;
}
.nav a {
  color: #003A66;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 15px;
}
.nav a:hover,
.nav a.active {
  background: rgba(22,185,234,0.12);
  color: #006EAF;
  box-shadow: inset 0 -2px 0 #16B9EA;
}
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 700;
  background: linear-gradient(135deg, #20D4FF 0%, #16B9EA 45%, #006EAF 100%);
  color: #FFFFFF;
  border-radius: 999px;
  box-shadow: 0 12px 26px rgba(0,110,175,0.22);
  padding: 12px 22px;
  border: 0;
  letter-spacing: .4px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(0,110,175,0.28); }
.small-btn { padding: 9px 14px; font-size: 13px; }
.mobile-header { display: none; }
.site-main { padding-bottom: 0; }
.section,
.hero-wrap,
.page-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 34px 18px;
}
h1,
.page-title,
.hero-title {
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 700;
  color: #003A66;
  line-height: 1.12;
}
h2,
.section-title {
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 700;
  color: #003A66;
}
h3,
.card-title,
.zone-card h3,
.info-card h3 {
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 700;
}
p,
li,
.faq-answer,
.section-desc,
.card p,
.zone-card p,
.info-card p {
  font-family: "Charis SIL", Georgia, serif;
  font-weight: 400;
}
.hero-title { font-size: clamp(34px, 5vw, 60px); margin: 0 0 18px; }
.page-title { font-size: clamp(32px, 4vw, 54px); margin: 0 0 18px; }
.section-title { font-size: clamp(26px, 3vw, 38px); margin: 0 0 14px; }
.section-desc { color: #5D6B78; max-width: 850px; line-height: 1.75; }
.banner-slider {
  max-width: 1200px;
  margin: 28px auto 36px;
  border-radius: 22px;
  background: linear-gradient(135deg, #EAF8FF 0%, #FFFFFF 48%, #DDF5FF 100%);
  border: 1px solid rgba(22,185,234,0.22);
  box-shadow: 0 18px 42px rgba(0,110,175,0.14);
  overflow: hidden;
  position: relative;
}
.banner-track { display: flex; transition: transform .55s ease; }
.banner-slide { min-width: 100%; padding: 14px; }
.banner-slider img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
}
.banner-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: #006EAF;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,110,175,0.18);
}
.banner-arrow.prev { left: 18px; }
.banner-arrow.next { right: 18px; }
.banner-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  display: flex;
  justify-content: center;
  gap: 8px;
}
.banner-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 0;
  background: rgba(0,110,175,0.28);
  cursor: pointer;
}
.banner-dot.active { width: 30px; border-radius: 999px; background: #16B9EA; }
.intro-strip,
.notice-box,
.app-banner {
  background: linear-gradient(135deg, #FFFFFF 0%, #EAF8FF 55%, #DDF5FF 100%);
  border: 1px solid rgba(22,185,234,0.22);
  box-shadow: 0 16px 40px rgba(0,110,175,0.10);
  border-radius: 22px;
  padding: 24px;
}
.intro-strip p { margin: 0; line-height: 1.8; color: #1E2A36; }
.quick-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.quick-pills a {
  color: #006EAF;
  background: #FFFFFF;
  border: 1px solid rgba(22,185,234,0.24);
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(0,110,175,0.08);
}
.grid-4,
.grid-3,
.grid-2,
.zone-grid,
.help-grid,
.faq-grid {
  display: grid;
  gap: 22px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.zone-grid { grid-template-columns: repeat(3, 1fr); }
.help-grid { grid-template-columns: repeat(3, 1fr); }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.card,
.zone-card,
.info-card,
.faq-item,
.article-card {
  background: #FFFFFF;
  border: 1px solid rgba(22,185,234,0.18);
  box-shadow: 0 16px 40px rgba(0,110,175,0.10);
  color: #1E2A36;
  border-radius: 22px;
  padding: 22px;
}
.card img,
.content-img,
.zone-card img,
.app-section img,
.hero-visual img,
.promo-banner img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}
.card .media,
.zone-media {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #EAF8FF;
  border-radius: 18px;
  margin-bottom: 16px;
  overflow: hidden;
}
.card .media img,
.zone-media img { width: 100%; max-height: 210px; object-fit: contain; }
.card h3,
.zone-card h3,
.info-card h3,
.faq-item h3 { color: #003A66; margin: 0 0 10px; }
.card p,
.zone-card p,
.info-card p,
.faq-item p,
.article-card p { color: #5D6B78; line-height: 1.72; margin: 0 0 12px; }
.text-link { color: #006EAF; }
.text-link:hover { color: #16B9EA; }
.number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: #EAF8FF;
  color: #006EAF;
  font-weight: 700;
  margin-bottom: 12px;
}
.split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  margin: 30px 0;
}
.split-row.reverse .split-text { order: 1; }
.split-row.reverse .split-media { order: 2; }
.split-media {
  background: #FFFFFF;
  border: 1px solid rgba(22,185,234,0.18);
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(0,110,175,0.10);
  padding: 18px;
}
.split-media img { width: 100%; max-height: 380px; object-fit: contain; border-radius: 18px; }
.split-text p { color: #5D6B78; line-height: 1.78; }
.check-list { padding: 0; list-style: none; }
.check-list li {
  margin: 10px 0;
  padding-left: 28px;
  position: relative;
  color: #1E2A36;
}
.check-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #16B9EA;
  font-weight: 700;
}
.app-section {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
  align-items: center;
}
.app-section .app-image {
  background: #FFFFFF;
  border-radius: 22px;
  padding: 18px;
  border: 1px solid rgba(22,185,234,0.18);
}
.app-section img { width: 100%; max-height: 360px; object-fit: contain; }
.page-hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 28px;
}
.page-hero.simple { display: block; }
.hero-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #EAF8FF 100%);
  border: 1px solid rgba(22,185,234,0.18);
  border-radius: 26px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.hero-visual {
  background: #FFFFFF;
  border: 1px solid rgba(22,185,234,0.18);
  border-radius: 26px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.hero-visual img { width: 100%; max-height: 360px; object-fit: contain; border-radius: 18px; }
.content-block {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 18px 44px;
}
.content-block p { line-height: 1.82; color: #5D6B78; }
.content-block h2 { color: #003A66; margin-top: 32px; }
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 18px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
}
.site-footer {
  background: #003A66;
  color: #EAF8FF;
}
.site-footer img { width: 132px; margin-bottom: 16px; }
.site-footer p { color: #EAF8FF; line-height: 1.7; }
.site-footer h3 { color: #FFFFFF; margin-top: 0; }
.site-footer a {
  display: block;
  color: #EAF8FF;
  margin: 10px 0;
  font-weight: 700;
}
.footer-bottom {
  border-top: 1px solid rgba(234,248,255,0.18);
  text-align: center;
  padding: 16px 18px 24px;
}
.footer-bottom p { margin: 0; color: #EAF8FF; }
.mobile-drawer,
.drawer-backdrop { display: none; }
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .zone-grid,
  .help-grid,
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .desktop-header { display: none; }
  .mobile-header {
    min-height: 68px;
    padding: 10px 14px;
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    gap: 10px;
  }
  .mobile-brand { display: flex; justify-content: center; }
  .mobile-brand img { width: 112px; }
  .menu-toggle,
  .drawer-close {
    border: 0;
    background: #EAF8FF;
    color: #006EAF;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-size: 24px;
    font-weight: 700;
  }
  .drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,58,102,0.38);
    z-index: 9998;
  }
  .drawer-backdrop.show { display: block; }
  .mobile-drawer {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: min(84vw, 340px);
    height: 100vh;
    background: #F5FCFF;
    z-index: 10000;
    transform: translateX(-105%);
    transition: transform .28s ease;
    box-shadow: 18px 0 40px rgba(0,58,102,0.18);
    padding: 18px;
  }
  .mobile-drawer.open { transform: translateX(0); }
  .drawer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
  }
  .drawer-nav a {
    display: block;
    color: #003A66;
    font-weight: 700;
    padding: 14px;
    border-radius: 14px;
    margin-bottom: 8px;
    background: #FFFFFF;
    border: 1px solid rgba(22,185,234,0.18);
  }
  .drawer-nav a.active { color: #006EAF; background: #EAF8FF; }
}
@media (max-width: 760px) {
  .section,
  .hero-wrap,
  .page-hero { padding: 26px 14px; }
  .banner-slider { margin: 18px 14px 24px; border-radius: 18px; }
  .banner-slide { padding: 8px; }
  .banner-arrow { width: 34px; height: 34px; font-size: 22px; }
  .banner-arrow.prev { left: 10px; }
  .banner-arrow.next { right: 10px; }
  .banner-dots { bottom: 10px; }
  .grid-4,
  .grid-3,
  .grid-2,
  .zone-grid,
  .help-grid,
  .faq-grid,
  .split-row,
  .app-section,
  .page-hero,
  .footer-grid { grid-template-columns: 1fr; }
  .split-row.reverse .split-text,
  .split-row.reverse .split-media { order: initial; }
  .footer-grid { padding: 34px 18px; }
  .card, .zone-card, .info-card, .faq-item, .article-card { padding: 18px; }
}
