:root {
  --primary: #8c6de6;
  --primary-hover: #7E5DDD;
  --main-bg: #DDE0F4;
  --soft-bg: #F7F7FC;
  --soft-bg-2: #EEF0FA;
  --card: rgba(255,255,255,0.92);
  --text: #2E2E3A;
  --muted: #66667A;
  --border: rgba(140,109,230,0.16);
  --shadow: 0 14px 36px rgba(140,109,230,0.10);
  --footer: #4B4A6B;
  --footer-text: #F3F2FB;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, #DDE0F4 0%, #EEF0FA 54%, #F7F7FC 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { 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: 1200px;
  margin: 0 auto;
  min-height: 76px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}
.brand img, .mobile-logo img, .drawer-logo img, .footer-brand img {
  display: block;
  width: 142px;
  max-height: 54px;
  object-fit: contain;
}
.primary-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.primary-nav a, .drawer-nav a {
  color: #554B7A;
  font-weight: 700;
  border-radius: 999px;
  transition: all .22s ease;
}
.primary-nav a {
  padding: 10px 13px;
  font-size: 15px;
}
.primary-nav a:hover, .primary-nav a.active, .drawer-nav a:hover, .drawer-nav a.active {
  color: var(--primary);
  background: rgba(255,255,255,.78);
  box-shadow: inset 0 0 0 1px var(--border);
}
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 22px;
  background: #8c6de6;
  color: #FFFFFF;
  border-radius: 999px;
  border: 0;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(140,109,230,0.22), 0 0 0 6px rgba(140,109,230,0.06);
  transition: all .22s ease;
  white-space: nowrap;
}
.main-btn:hover {
  background: #7E5DDD;
  transform: translateY(-1px);
}
.mobile-header { display: none; }
.site-main { min-height: 66vh; }
.container, .section-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 46px 0; }
.section-title {
  margin: 0 0 14px;
  color: #8c6de6;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.section-kicker, .tag, .mini-label, .number {
  color: #8c6de6;
  font-weight: 800;
}
.section-lead {
  max-width: 880px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #8c6de6;
  font-weight: 800;
  margin-top: 8px;
}
.text-link::after { content: "›"; font-size: 20px; line-height: 1; }
.card, .zone-card, .info-card, .glass-card, .page-card, .faq-item, .support-card {
  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);
  border-radius: 24px;
}
.banner-slider {
  max-width: 1200px;
  height: 390px;
  margin: 28px auto 36px;
  border-radius: 24px;
  background: #FFFFFF;
  box-shadow: 0 18px 40px rgba(140,109,230,0.10);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(140,109,230,0.14);
}
.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s ease;
  background: radial-gradient(circle at 18% 20%, rgba(140,109,230,.16), transparent 32%), #FFFFFF;
}
.banner-slide.is-active { opacity: 1; pointer-events: auto; }
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #FFFFFF;
}
.banner-copy {
  position: absolute;
  left: 34px;
  bottom: 34px;
  max-width: 390px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(140,109,230,.18);
  box-shadow: 0 12px 26px rgba(140,109,230,.10);
}
.banner-copy h1, .banner-copy h2 {
  margin: 0 0 8px;
  color: #8c6de6;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.2;
}
.banner-copy p { margin: 0; color: #4D4B68; font-weight: 650; }
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(140,109,230,0.18);
  background: rgba(255,255,255,0.75);
  color: #8c6de6;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
  transition: all .2s ease;
}
.slider-arrow:hover { background: #FFFFFF; box-shadow: 0 10px 22px rgba(140,109,230,0.16); }
.slider-prev { left: 18px; }
.slider-next { right: 18px; }
.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 9px;
  z-index: 4;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(140,109,230,0.25);
  cursor: pointer;
  padding: 0;
}
.slider-dot.is-active { background: #8c6de6; width: 24px; border-radius: 999px; }
.quick-capsules {
  max-width: 1200px;
  margin: 0 auto 28px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.capsule {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 15px 16px;
  border-radius: 22px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: 0 12px 30px rgba(140,109,230,0.08);
  transition: all .22s ease;
}
.capsule:hover { border-color: rgba(140,109,230,0.42); transform: translateY(-2px); }
.capsule b { display: block; color: var(--text); line-height: 1.2; }
.capsule span:last-child { display: block; color: var(--muted); font-size: 13px; line-height: 1.45; }
.cap-no {
  width: 38px;
  height: 38px;
  border-radius: 15px;
  background: rgba(140,109,230,0.12);
  color: #8c6de6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}
.intro-strip {
  padding: 26px 30px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(247,247,252,.86));
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}
.intro-strip p { margin: 0; color: #4D4B68; font-size: 17px; }
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { padding: 24px; }
.info-card h3, .zone-card h3, .support-card h3, .page-card h3 { margin: 10px 0 8px; color: #8c6de6; font-size: 22px; }
.info-card p, .zone-card p, .support-card p, .page-card p { margin: 0; color: var(--muted); }
.split-stack { display: grid; gap: 28px; }
.split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}
.split-row.reverse .split-media { order: 2; }
.split-row.reverse .split-copy { order: 1; }
.split-copy h2, .app-copy h2, .security-copy h2 { margin: 0 0 12px; color: #8c6de6; font-size: clamp(26px, 3vw, 36px); line-height: 1.25; }
.split-copy p, .app-copy p, .security-copy p { color: var(--muted); margin: 0 0 16px; }
.point-list { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 8px; }
.point-list li { position: relative; padding-left: 22px; color: #4D4B68; }
.point-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: #8c6de6; box-shadow: 0 0 0 5px rgba(140,109,230,.10); }
.split-media, .page-visual, .app-visual {
  border-radius: 24px;
  background: #FFFFFF;
  border: 1px solid rgba(140,109,230,0.14);
  box-shadow: inset 0 0 0 10px rgba(238,240,250,.42);
  padding: 14px;
  overflow: hidden;
}
.split-media img, .page-visual img, .app-visual img, .content-img, .zone-card img, .app-section img, .banner-slider img {
  max-width: 100%;
  height: auto;
}
.split-media img, .page-visual img, .app-visual img, .zone-card img {
  display: block;
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  border-radius: 18px;
  background: #FFFFFF;
}
.zone-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.zone-card { padding: 16px; overflow: hidden; }
.zone-card img { margin-bottom: 14px; }
.zone-visual {
  min-height: 172px;
  border-radius: 18px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, rgba(140,109,230,.12), rgba(238,240,250,.9));
  border: 1px solid rgba(140,109,230,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  color: #8c6de6;
  text-align: center;
  font-weight: 900;
  font-size: 22px;
}
.app-section, .security-section {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 30px;
  align-items: center;
  padding: 30px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(238,240,250,.86));
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}
.feature-grid, .security-grid, .mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.feature, .security-tile, .mini-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(140,109,230,.14);
}
.feature strong, .security-tile strong, .mini-card strong { display: block; color: #8c6de6; margin-bottom: 6px; }
.feature p, .security-tile p, .mini-card p { margin: 0; color: var(--muted); font-size: 14px; }
.security-section { grid-template-columns: .85fr 1.15fr; }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 22px 24px; }
.faq-item h3 { margin: 0 0 8px; color: #8c6de6; font-size: 20px; }
.faq-item p { margin: 0; color: var(--muted); }
.notice-box {
  padding: 24px 26px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(140,109,230,.12), rgba(255,255,255,.82));
  border: 1px solid rgba(140,109,230,.18);
  color: #4D4B68;
}
.notice-box h2, .notice-box h3 { margin: 0 0 10px; color: #8c6de6; }
.notice-box p { margin: 0; }
.page-hero {
  padding: 54px 0 34px;
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items: center;
}
.page-hero h1 {
  margin: 0 0 18px;
  color: #8c6de6;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.03em;
}
.page-hero p { color: var(--muted); font-size: 18px; margin: 0 0 18px; }
.breadcrumb { color: #8c6de6; font-weight: 800; margin-bottom: 12px; }
.page-content { padding: 24px 0 64px; }
.content-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: start; }
.page-card { padding: 26px; margin-bottom: 20px; }
.page-card h2 { margin: 0 0 14px; color: #8c6de6; font-size: 28px; }
.page-card ul { margin: 12px 0 0; padding-left: 20px; color: #4D4B68; }
.page-card li { margin-bottom: 8px; }
.side-panel { position: sticky; top: 98px; display: grid; gap: 16px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.site-footer {
  background: #4B4A6B;
  color: #F3F2FB;
  padding: 48px 0 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.05fr 1.6fr;
  gap: 44px;
}
.footer-brand p { color: rgba(243,242,251,.82); max-width: 430px; margin: 18px 0 0; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-links h3 { margin: 0 0 12px; color: #FFFFFF; font-size: 18px; }
.footer-links a { display: block; color: rgba(243,242,251,.82); margin: 8px 0; }
.footer-links a:hover { color: #FFFFFF; }
.footer-bottom {
  max-width: 1200px;
  margin: 30px auto 0;
  padding: 22px 24px 0;
  border-top: 1px solid rgba(243,242,251,.16);
  color: rgba(243,242,251,.78);
  font-size: 14px;
}
.footer-bottom p { margin: 4px 0; }
.drawer-mask, .mobile-drawer { display: none; }
@media (max-width: 1080px) {
  .desktop-header { display: none; }
  .mobile-header {
    min-height: 68px;
    padding: 0 16px;
    display: grid;
    grid-template-columns: 52px 1fr auto;
    align-items: center;
    gap: 10px;
    background: #DDE0F4;
  }
  .menu-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(140,109,230,.18);
    border-radius: 16px;
    background: rgba(255,255,255,.66);
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
  }
  .menu-toggle span { width: 20px; height: 2px; border-radius: 2px; background: #8c6de6; }
  .mobile-logo { justify-self: center; }
  .mobile-logo img { width: 124px; }
  .mobile-reg { min-height: 38px; padding: 8px 14px; font-size: 14px; }
  .drawer-mask {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,.34);
    opacity: 0;
    visibility: hidden;
    transition: all .22s ease;
  }
  .mobile-drawer {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 84vw;
    max-width: 320px;
    z-index: 10001;
    padding: 18px;
    flex-direction: column;
    background: linear-gradient(180deg, #FFFFFF, #F7F7FC);
    box-shadow: 16px 0 40px rgba(40,34,82,.18);
    transform: translateX(-105%);
    transition: transform .28s ease;
  }
  body.drawer-open { overflow: hidden; }
  body.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
  body.drawer-open .mobile-drawer { transform: translateX(0); }
  .drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
  .drawer-logo img { width: 130px; }
  .drawer-close {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 14px;
    background: rgba(140,109,230,.12);
    color: #8c6de6;
    font-size: 26px;
    line-height: 1;
  }
  .drawer-nav { display: grid; gap: 8px; }
  .drawer-nav a { padding: 12px 14px; }
  .drawer-note { margin-top: auto; padding: 16px; border-radius: 20px; background: rgba(140,109,230,.08); color: #66667A; font-size: 14px; }
  .drawer-btn { width: 100%; margin-top: 10px; }
  .banner-slider { height: 300px; margin: 22px 16px 28px; }
  .quick-capsules { overflow-x: auto; grid-template-columns: repeat(8, 220px); padding: 0 16px 8px; scroll-snap-type: x proximity; }
  .capsule { scroll-snap-align: start; }
  .info-grid, .zone-grid { grid-template-columns: repeat(2, 1fr); }
  .split-row, .split-row.reverse, .app-section, .security-section, .page-hero-grid, .content-grid, .footer-inner { grid-template-columns: 1fr; }
  .split-row.reverse .split-media, .split-row.reverse .split-copy { order: initial; }
  .side-panel { position: static; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .container, .section-wrap { padding: 0 16px; }
  .section { padding: 34px 0; }
  .banner-slider { height: 220px; border-radius: 18px; }
  .banner-copy { left: 14px; right: 14px; bottom: 44px; padding: 12px 14px; max-width: none; }
  .banner-copy h1, .banner-copy h2 { font-size: 22px; }
  .banner-copy p { font-size: 13px; }
  .slider-arrow { width: 34px; height: 34px; font-size: 24px; }
  .slider-prev { left: 8px; }
  .slider-next { right: 8px; }
  .info-grid, .zone-grid, .feature-grid, .security-grid, .mini-grid, .contact-grid, .footer-links { grid-template-columns: 1fr; }
  .split-row, .app-section, .security-section { padding: 18px; border-radius: 24px; }
  .page-hero { padding: 38px 0 20px; }
  .page-card, .faq-item { padding: 20px; }
  .footer-inner { gap: 24px; }
}