:root {
  --primary: #8c6de6;
  --primary-hover: #7E5DDD;
  --main-bg: #DDE0F4;
  --soft-bg: #F7F7FC;
  --soft-bg-2: #EEF0FA;
  --white: #FFFFFF;
  --text: #2E2E3A;
  --muted: #66667A;
  --nav-text: #554B7A;
  --footer: #4B4A6B;
  --footer-text: #F3F2FB;
  --border: rgba(140,109,230,0.16);
  --shadow: 0 14px 36px rgba(140,109,230,0.10);
  --shadow-strong: 0 18px 40px rgba(140,109,230,0.12);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --max-width: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: #DDE0F4;
  color: var(--text);
  line-height: 1.72;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #DDE0F4;
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(140,109,230,0.08);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 78px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand img { width: 156px; max-height: 56px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 4px; flex: 1; }
.desktop-nav a {
  color: var(--nav-text);
  font-size: 15px;
  font-weight: 600;
  padding: 9px 13px;
  border-radius: 999px;
  transition: .22s ease;
  white-space: nowrap;
}
.desktop-nav a:hover,
.desktop-nav a.active {
  background: rgba(255,255,255,0.78);
  color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--border);
}
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #8c6de6;
  color: #FFFFFF;
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(140,109,230,0.22);
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: .22s ease;
  min-height: 42px;
  padding: 10px 22px;
  white-space: nowrap;
}
.main-btn:hover { background: #7E5DDD; transform: translateY(-1px); }
.header-btn { min-width: 108px; }
.mobile-header { display: none; }
.site-main { min-height: 60vh; }
.section, .content-section, .page-section, .faq-section, .notice-panel { max-width: var(--max-width); margin: 0 auto; padding: 34px 20px; }
.section-title { margin-bottom: 20px; }
.eyebrow {
  display: inline-flex;
  color: var(--primary);
  background: rgba(255,255,255,0.70);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1, h2, h3 { color: #8c6de6; line-height: 1.28; margin: 0 0 14px; }
h1 { font-size: clamp(32px, 5vw, 52px); }
h2 { font-size: clamp(25px, 3vw, 34px); }
h3 { font-size: 20px; }
p { margin: 0 0 14px; color: var(--text); }
.lead { font-size: 18px; color: #4d4b65; max-width: 820px; }
.text-link {
  color: #8c6de6;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}
.text-link::after { content: '›'; font-size: 20px; line-height: 1; }
.text-link:hover { color: var(--primary-hover); }
.card, .zone-card, .info-card, .article-card, .faq-item, .capsule, .notice-panel, .intro-strip, .page-hero, .app-service-band, .security-layout {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: 0 14px 36px rgba(140,109,230,0.10);
}
.banner-slider {
  max-width: 1200px;
  height: 390px;
  margin: 28px auto 36px;
  border-radius: 20px;
  background: #FFFFFF;
  box-shadow: 0 18px 40px rgba(140,109,230,0.10);
  overflow: hidden;
  position: relative;
}
.banner-track { position: relative; width: 100%; height: 100%; }
.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .7s ease, visibility .7s ease;
  background: linear-gradient(135deg, #ffffff, #EEF0FA);
}
.banner-slide.is-active { opacity: 1; visibility: visible; }
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: linear-gradient(135deg, #FFFFFF, #EEF0FA);
}
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(140,109,230,0.18);
  color: #8c6de6;
  font-size: 28px;
  cursor: pointer;
  z-index: 4;
  transition: .22s ease;
}
.slider-arrow:hover { background: rgba(255,255,255,0.95); box-shadow: 0 8px 24px rgba(140,109,230,0.18); }
.slider-prev { left: 18px; }
.slider-next { right: 18px; }
.slider-dots { position: absolute; left: 0; right: 0; bottom: 16px; display: flex; justify-content: center; gap: 10px; z-index: 5; }
.slider-dot { width: 10px; height: 10px; border-radius: 999px; border: 0; background: rgba(140,109,230,0.25); cursor: pointer; transition: .22s ease; }
.slider-dot.is-active { width: 28px; background: #8c6de6; }
.quick-capsules { max-width: var(--max-width); margin: 0 auto 16px; padding: 0 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.capsule { border-radius: 18px; padding: 16px; transition: .22s ease; }
.capsule:hover { border-color: rgba(140,109,230,0.38); transform: translateY(-2px); }
.capsule .num { color: var(--primary); font-weight: 800; font-size: 13px; }
.capsule strong { display: block; color: var(--text); font-size: 17px; margin: 4px 0; }
.capsule span:last-child { color: var(--muted); font-size: 14px; }
.intro-strip { max-width: var(--max-width); margin: 22px auto; border-radius: var(--radius-xl); padding: 26px 28px; background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(247,247,252,.90)); }
.info-board { max-width: var(--max-width); margin: 0 auto; padding: 34px 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { border-radius: 20px; padding: 22px; }
.info-card .num, .article-card .num, .security-card .num { color: var(--primary); font-weight: 900; }
.alternating { max-width: var(--max-width); margin: 0 auto; padding: 20px; display: grid; gap: 24px; }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; border-radius: var(--radius-xl); padding: 24px; background: rgba(255,255,255,0.76); border: 1px solid var(--border); box-shadow: var(--shadow); }
.feature-row.reverse .feature-image { order: 2; }
.feature-image { min-height: 260px; background: linear-gradient(135deg, #FFFFFF, #EEF0FA); border-radius: 20px; display: flex; align-items: center; justify-content: center; padding: 14px; overflow: hidden; }
.content-img, .zone-card img, .app-section img, .banner-slider img, .page-hero img, .app-service-band img {
  max-width: 100%;
  height: auto;
}
.content-img { max-height: 300px; object-fit: contain; }
.feature-copy ul, .page-list, .check-list { padding: 0; margin: 14px 0; list-style: none; display: grid; gap: 8px; }
.feature-copy li, .page-list li, .check-list li { position: relative; padding-left: 20px; color: var(--muted); }
.feature-copy li::before, .page-list li::before, .check-list li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); position: absolute; left: 0; top: .75em; box-shadow: 0 0 0 4px rgba(140,109,230,0.12); }
.zone-wall { max-width: var(--max-width); margin: 0 auto; padding: 34px 20px; }
.zone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.zone-card { border-radius: 22px; overflow: hidden; background: rgba(255,255,255,.92); min-height: 100%; }
.zone-card .zone-image { height: 160px; background: linear-gradient(135deg, #FFFFFF, #EEF0FA); display: flex; align-items: center; justify-content: center; padding: 12px; }
.zone-card img { max-height: 136px; object-fit: contain; }
.zone-card .zone-body { padding: 18px; }
.tag { display: inline-flex; color: var(--primary); background: rgba(140,109,230,0.10); border: 1px solid var(--border); border-radius: 999px; padding: 4px 11px; font-size: 12px; font-weight: 800; }
.app-service-band { max-width: var(--max-width); margin: 24px auto; border-radius: var(--radius-xl); padding: 28px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 26px; align-items: center; background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(238,240,250,.92)); }
.app-visual { display: flex; align-items: center; justify-content: center; padding: 18px; border-radius: 22px; background: rgba(255,255,255,.72); }
.app-visual img { max-height: 330px; object-fit: contain; }
.service-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 18px 0; }
.service-points span { background: rgba(255,255,255,.88); border: 1px solid var(--border); border-radius: 16px; padding: 12px 14px; color: var(--nav-text); font-weight: 700; }
.security-layout { max-width: var(--max-width); margin: 24px auto; border-radius: var(--radius-xl); padding: 28px; display: grid; grid-template-columns: .95fr 1.4fr; gap: 24px; }
.security-media { background: linear-gradient(135deg, #FFFFFF, #EEF0FA); border-radius: 20px; padding: 16px; display: flex; align-items: center; justify-content: center; margin-top: 16px; }
.security-media img { max-height: 250px; object-fit: contain; }
.security-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.security-card { background: rgba(255,255,255,.92); border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.faq-item { border-radius: 18px; padding: 20px; }
.compliance { max-width: var(--max-width); margin: 30px auto 56px; padding: 0 20px; }
.compliance-inner { border-radius: var(--radius-xl); padding: 26px; background: #EEF0FA; border: 1px solid var(--border); color: var(--text); }
.page-hero { max-width: var(--max-width); margin: 28px auto 22px; border-radius: 28px; padding: 34px; display: grid; grid-template-columns: 1.25fr .85fr; gap: 24px; align-items: center; background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(247,247,252,.88)); }
.page-hero.no-image { display: block; }
.page-hero .hero-image { min-height: 260px; display: flex; align-items: center; justify-content: center; border-radius: 22px; background: linear-gradient(135deg, #FFFFFF, #EEF0FA); padding: 16px; }
.page-hero img { max-height: 300px; object-fit: contain; }
.article-grid { max-width: var(--max-width); margin: 0 auto; padding: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.article-card { border-radius: 20px; padding: 22px; }
.article-body { max-width: var(--max-width); margin: 0 auto; padding: 22px 20px; }
.article-body-inner { background: rgba(255,255,255,.82); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 28px; box-shadow: var(--shadow); }
.article-body p { color: var(--text); }
.two-column-text { columns: 2; column-gap: 34px; }
.simple-list { display: grid; gap: 14px; margin-top: 18px; }
.simple-list div { background: rgba(255,255,255,.88); border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.contact-grid { max-width: var(--max-width); margin: 0 auto; padding: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card { background: rgba(255,255,255,.92); border: 1px solid var(--border); border-radius: 20px; padding: 22px; box-shadow: var(--shadow); }
.site-footer { background: #4B4A6B; color: #F3F2FB; margin-top: 30px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 42px 20px 28px; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
.footer-brand img { width: 150px; max-height: 54px; object-fit: contain; margin-bottom: 18px; }
.footer-brand p, .footer-bottom span { color: rgba(243,242,251,.82); }
.footer-links h3 { color: #fff; font-size: 17px; margin-bottom: 12px; }
.footer-links a { display: block; color: rgba(243,242,251,.82); margin: 7px 0; transition: .2s ease; }
.footer-links a:hover { color: #fff; transform: translateX(2px); }
.footer-bottom { max-width: var(--max-width); margin: 0 auto; padding: 18px 20px 24px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.mobile-drawer, .drawer-mask { display: none; }
body.menu-open { overflow: hidden; }

@media (max-width: 1080px) {
  .desktop-nav a { padding: 8px 9px; font-size: 14px; }
  .zone-grid { grid-template-columns: repeat(2, 1fr); }
  .info-board { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .desktop-header { display: none; }
  .mobile-header { min-height: 68px; padding: 0 14px; display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 10px; }
  .mobile-logo { justify-self: center; }
  .mobile-logo img { width: 132px; max-height: 48px; object-fit: contain; }
  .menu-toggle { width: 42px; height: 42px; border-radius: 14px; border: 1px solid var(--border); background: rgba(255,255,255,.72); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
  .menu-toggle span { width: 20px; height: 2px; background: var(--primary); border-radius: 999px; }
  .mobile-main-btn { min-height: 38px; padding: 8px 14px; font-size: 13px; }
  .drawer-mask { display: block; position: fixed; inset: 0; background: rgba(25,24,38,.34); opacity: 0; pointer-events: none; transition: .25s ease; z-index: 10000; }
  .mobile-drawer { display: block; position: fixed; top: 0; bottom: 0; left: 0; width: 82vw; max-width: 320px; background: linear-gradient(135deg, #FFFFFF, #F7F7FC); z-index: 10001; transform: translateX(-104%); transition: transform .28s ease; box-shadow: 18px 0 40px rgba(45,42,75,.18); padding: 18px; overflow-y: auto; }
  .menu-open .drawer-mask { opacity: 1; pointer-events: auto; }
  .menu-open .mobile-drawer { transform: translateX(0); }
  .drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
  .drawer-logo img { width: 138px; max-height: 48px; object-fit: contain; }
  .drawer-close { border: 0; background: rgba(140,109,230,.10); color: var(--primary); border-radius: 50%; width: 38px; height: 38px; font-size: 24px; line-height: 1; }
  .drawer-nav { display: grid; gap: 10px; }
  .drawer-nav a { padding: 13px 14px; border-radius: 16px; color: var(--nav-text); background: rgba(255,255,255,.72); border: 1px solid var(--border); font-weight: 700; }
  .drawer-nav a.active { color: var(--primary); background: rgba(140,109,230,.10); }
  .banner-slider { height: 240px; margin: 18px 14px 24px; border-radius: 18px; }
  .slider-arrow { width: 36px; height: 36px; font-size: 22px; }
  .slider-prev { left: 10px; }
  .slider-next { right: 10px; }
  .quick-capsules { display: flex; overflow-x: auto; padding: 0 14px 8px; gap: 12px; scroll-snap-type: x mandatory; }
  .capsule { min-width: 190px; scroll-snap-align: start; }
  .intro-strip { margin: 16px 14px; padding: 22px; }
  .info-board { grid-template-columns: repeat(2, 1fr); padding: 24px 14px; gap: 12px; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; padding: 18px; }
  .feature-row.reverse .feature-image { order: initial; }
  .feature-image { min-height: auto; }
  .content-img { max-height: 230px; }
  .app-service-band, .security-layout, .page-hero { grid-template-columns: 1fr; margin: 18px 14px; padding: 22px; }
  .service-points, .security-cards, .faq-grid, .article-grid, .contact-grid { grid-template-columns: 1fr; }
  .zone-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .zone-card .zone-image { height: 128px; }
  .two-column-text { columns: 1; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-bottom: 8px; }
}
@media (max-width: 520px) {
  h1 { font-size: 30px; }
  .banner-slider { height: 198px; }
  .info-board, .zone-grid { grid-template-columns: 1fr; }
  .section, .content-section, .page-section, .faq-section, .notice-panel { padding-left: 14px; padding-right: 14px; }
  .article-body { padding-left: 14px; padding-right: 14px; }
  .article-body-inner { padding: 20px; }
}