* {
  box-sizing: border-box;
}

:root {
  --main-bg: #DDE0F4;
  --main: #8c6de6;
  --main-hover: #7E5DDD;
  --soft: #F7F7FC;
  --soft-2: #EEF0FA;
  --card: #FFFFFF;
  --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;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #DDE0F4 0%, #EEF0FA 44%, #F7F7FC 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

body.drawer-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 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);
}

.nav-desktop,
.nav-mobile {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand img,
.mobile-logo img,
.drawer-logo img,
.footer-brand img {
  width: auto;
  object-fit: contain;
}

.brand img {
  height: 48px;
}

.mobile-logo img {
  height: 44px;
}

.drawer-logo img {
  height: 46px;
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  color: #554B7A;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: 0.2s ease;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--main);
  background: rgba(255,255,255,0.76);
  box-shadow: 0 8px 18px rgba(140,109,230,0.08);
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: #8c6de6;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(140,109,230,0.22), 0 0 0 4px rgba(140,109,230,0.08);
  border: 1px solid rgba(255,255,255,0.42);
  transition: 0.2s ease;
  white-space: nowrap;
}

.main-btn:hover {
  background: #7E5DDD;
  transform: translateY(-1px);
}

.nav-mobile {
  display: none;
  justify-content: space-between;
  min-height: 68px;
}

.menu-toggle,
.drawer-close,
.slider-arrow {
  appearance: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255,255,255,0.68);
  border: 1px solid var(--border);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  box-shadow: 0 8px 20px rgba(140,109,230,0.08);
}

.menu-toggle span {
  width: 19px;
  height: 2px;
  background: var(--main);
  border-radius: 999px;
}

.mobile-main-btn {
  min-height: 38px;
  padding: 0 14px;
  font-size: 14px;
}

.site-main {
  min-height: 60vh;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(31,30,45,0.36);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: 0.25s ease;
}

.drawer-mask.show {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(84vw, 320px);
  background: linear-gradient(180deg, #fff 0%, #F7F7FC 55%, #EEF0FA 100%);
  z-index: 10001;
  transform: translateX(-105%);
  transition: transform 0.28s ease;
  box-shadow: 18px 0 40px rgba(75,74,107,0.18);
  padding: 18px;
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.drawer-close {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  color: var(--main);
  background: #EEF0FA;
  border: 1px solid var(--border);
  font-size: 26px;
  line-height: 1;
}

.drawer-nav {
  display: grid;
  gap: 10px;
}

.drawer-nav a {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(140,109,230,0.12);
  color: #554B7A;
  font-weight: 700;
}

.drawer-nav a.active,
.drawer-nav a:hover {
  color: var(--main);
  border-color: rgba(140,109,230,0.32);
  box-shadow: var(--shadow);
}

.drawer-note {
  margin-top: 18px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(140,109,230,0.08);
  color: var(--muted);
  font-size: 14px;
}

.drawer-note strong {
  color: var(--main);
}

.banner-slider {
  max-width: 1200px;
  height: 390px;
  margin: 28px auto 36px;
  border-radius: 24px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F7F7FC 100%);
  box-shadow: 0 18px 40px rgba(140,109,230,0.10);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255,255,255,0.72);
}

.banner-track,
.banner-slide {
  position: absolute;
  inset: 0;
}

.banner-slide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.55s ease;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 18% 22%, rgba(140,109,230,0.10), transparent 30%),
    linear-gradient(135deg, #fff 0%, #EEF0FA 100%);
}

.banner-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.banner-caption {
  position: absolute;
  left: 28px;
  bottom: 28px;
  max-width: 410px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(140,109,230,0.15);
  box-shadow: 0 14px 30px rgba(140,109,230,0.10);
}

.banner-caption h1,
.banner-caption h2 {
  margin: 0 0 6px;
  color: var(--main);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.25;
}

.banner-caption p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(140,109,230,0.18);
  color: var(--main);
  font-size: 30px;
  line-height: 1;
  box-shadow: 0 8px 20px rgba(140,109,230,0.12);
  z-index: 5;
  transition: 0.2s ease;
}

.slider-arrow:hover {
  background: rgba(255,255,255,0.96);
}

.slider-prev {
  left: 18px;
}

.slider-next {
  right: 18px;
}

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  gap: 9px;
  z-index: 5;
}

.slider-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 999px;
  border: 0;
  background: rgba(140,109,230,0.25);
  cursor: pointer;
  transition: 0.2s ease;
}

.slider-dot.active {
  width: 26px;
  background: #8c6de6;
}

.section {
  padding: 42px 0;
}

.section-tight {
  padding: 26px 0;
}

.section-title {
  max-width: 780px;
  margin: 0 auto 26px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--main);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 99px;
  background: var(--main);
}

h1,
h2,
h3 {
  color: #8c6de6;
  line-height: 1.35;
}

h1,
.section-title h2,
.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 48px);
}

h2 {
  font-size: clamp(24px, 3vw, 34px);
}

h3 {
  font-size: 21px;
}

p {
  margin: 0 0 14px;
}

.lead,
.section-title p,
.page-hero p {
  color: var(--muted);
  font-size: 17px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--main);
  font-weight: 800;
  margin-top: 6px;
}

.text-link::after {
  content: "›";
  font-size: 20px;
}

.quick-capsules {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scrollbar-width: thin;
}

.quick-pill {
  min-width: 190px;
  flex: 1;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: 0 14px 36px rgba(140,109,230,0.08);
  transition: 0.2s ease;
}

.quick-pill:hover {
  border-color: rgba(140,109,230,0.36);
  transform: translateY(-2px);
}

.quick-pill span {
  color: var(--main);
  font-weight: 900;
  font-size: 13px;
}

.quick-pill h3 {
  margin: 4px 0 4px;
  font-size: 18px;
}

.quick-pill p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.intro-strip,
.notice-strip,
.compliance-strip {
  border-radius: 26px;
  padding: 26px 28px;
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(247,247,252,0.9));
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}

.intro-strip p,
.notice-strip p,
.compliance-strip p {
  color: var(--muted);
  margin: 0;
  font-size: 17px;
}

.info-grid,
.card-grid,
.feature-grid,
.faq-grid,
.service-grid {
  display: grid;
  gap: 18px;
}

.info-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.zone-card,
.info-card,
.faq-card,
.service-card,
.text-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;
  padding: 24px;
}

.info-card .num,
.service-card .num,
.text-card .num {
  color: var(--main);
  font-weight: 900;
  font-size: 14px;
}

.info-card h3,
.service-card h3,
.faq-card h3,
.text-card h3 {
  margin: 8px 0 8px;
}

.info-card p,
.service-card p,
.faq-card p,
.text-card p,
.zone-card p,
.card p {
  color: var(--muted);
}

.split-row {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 28px;
  align-items: center;
  margin-bottom: 26px;
}

.split-row.reverse {
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
}

.image-frame {
  border-radius: 26px;
  background:
    radial-gradient(circle at 20% 20%, rgba(140,109,230,0.13), transparent 32%),
    linear-gradient(135deg, #FFFFFF 0%, #EEF0FA 100%);
  border: 1px solid rgba(140,109,230,0.14);
  box-shadow: var(--shadow);
  min-height: 250px;
  padding: 18px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.content-img,
.zone-card img,
.app-section img,
.banner-slider img,
.page-hero img {
  max-width: 100%;
  height: auto;
}

.image-frame img {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
}

.split-content {
  padding: 6px 0;
}

.split-content h2 {
  margin-top: 0;
}

.point-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 16px 0;
  list-style: none;
}

.point-list li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
}

.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--main);
  box-shadow: 0 0 0 5px rgba(140,109,230,0.12);
}

.zone-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.zone-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.zone-img {
  height: 170px;
  border-radius: 20px;
  background: linear-gradient(135deg, #EEF0FA, #FFFFFF);
  display: grid;
  place-items: center;
  overflow: hidden;
  margin-bottom: 14px;
}

.zone-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.zone-card .tag,
.soft-tag {
  color: var(--main);
  background: rgba(140,109,230,0.10);
  border: 1px solid rgba(140,109,230,0.13);
  border-radius: 999px;
  padding: 3px 10px;
  display: inline-flex;
  align-self: flex-start;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 8px;
}

.zone-card h3 {
  margin: 0 0 8px;
}

.app-section {
  border-radius: 30px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F7F7FC 58%, #EEF0FA 100%);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 30px;
  align-items: center;
}

.app-visual {
  border-radius: 26px;
  background: radial-gradient(circle at center, rgba(140,109,230,0.12), transparent 60%);
  display: grid;
  place-items: center;
  min-height: 250px;
}

.app-visual img {
  width: min(100%, 360px);
  max-height: 330px;
  object-fit: contain;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.feature-list span {
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(140,109,230,0.14);
  color: #554B7A;
  font-weight: 700;
}

.security-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.security-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-hero {
  padding: 58px 0 36px;
}

.page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 32px;
  align-items: center;
  border-radius: 30px;
  padding: 34px;
  background: linear-gradient(135deg, rgba(255,255,255,0.94), rgba(247,247,252,0.9));
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}

.page-hero.no-image .page-hero-inner {
  display: block;
  max-width: 920px;
}

.page-hero-image {
  min-height: 260px;
  border-radius: 26px;
  background: linear-gradient(135deg, #EEF0FA, #FFFFFF);
  display: grid;
  place-items: center;
  padding: 18px;
  overflow: hidden;
}

.page-hero-image img {
  width: 100%;
  max-height: 330px;
  object-fit: contain;
}

.content-panel {
  border-radius: 28px;
  padding: 30px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(140,109,230,0.16);
  box-shadow: var(--shadow);
}

.content-panel + .content-panel {
  margin-top: 22px;
}

.content-panel h2 {
  margin-top: 0;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: 20px;
  background: rgba(247,247,252,0.86);
  border: 1px solid rgba(140,109,230,0.12);
}

.step::before {
  content: counter(step, decimal-leading-zero);
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: #8c6de6;
  box-shadow: 0 10px 20px rgba(140,109,230,0.18);
}

.step h3 {
  margin: 0 0 6px;
}

.step p {
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.contact-item {
  padding: 18px;
  border-radius: 20px;
  background: rgba(247,247,252,0.86);
  border: 1px solid rgba(140,109,230,0.12);
}

.contact-item strong {
  display: block;
  color: var(--main);
  margin-bottom: 4px;
}

.site-footer {
  margin-top: 54px;
  background: #4B4A6B;
  color: #F3F2FB;
  padding: 46px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 28px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(1.1);
}

.footer-brand p,
.footer-col p {
  color: rgba(243,242,251,0.78);
}

.footer-col h3 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 18px;
}

.footer-col a,
.footer-link {
  display: block;
  color: rgba(243,242,251,0.82);
  margin: 8px 0;
}

.footer-col a:hover,
.footer-link:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(243,242,251,0.16);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(243,242,251,0.72);
  font-size: 14px;
}

@media (max-width: 1100px) {
  .nav-desktop {
    display: none;
  }

  .nav-mobile {
    display: flex;
  }

  .banner-slider {
    height: 310px;
    margin-top: 22px;
  }

  .banner-caption {
    max-width: 360px;
  }

  .info-grid,
  .zone-wall,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main-nav {
    gap: 2px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1200px);
  }

  .banner-slider {
    height: 218px;
    border-radius: 20px;
    margin: 18px auto 24px;
  }

  .banner-caption {
    left: 14px;
    right: 14px;
    bottom: 42px;
    max-width: none;
    padding: 12px 14px;
  }

  .banner-caption h1,
  .banner-caption h2 {
    font-size: 20px;
  }

  .banner-caption p {
    display: none;
  }

  .slider-arrow {
    width: 34px;
    height: 34px;
    font-size: 22px;
  }

  .slider-prev {
    left: 10px;
  }

  .slider-next {
    right: 10px;
  }

  .section {
    padding: 30px 0;
  }

  .quick-pill {
    min-width: 180px;
  }

  .info-grid,
  .card-grid,
  .feature-grid,
  .faq-grid,
  .service-grid,
  .zone-wall,
  .two-col,
  .three-col,
  .security-cards,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split-row,
  .split-row.reverse,
  .app-section,
  .security-panel,
  .page-hero-inner {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 32px 0 22px;
  }

  .page-hero-inner,
  .content-panel,
  .app-section,
  .intro-strip,
  .notice-strip,
  .compliance-strip {
    padding: 22px;
    border-radius: 24px;
  }

  .image-frame,
  .page-hero-image,
  .app-visual {
    min-height: 210px;
  }

  .image-frame img,
  .page-hero-image img {
    max-height: 250px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .mobile-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 420px) {
  .mobile-main-btn {
    padding: 0 10px;
    font-size: 13px;
  }

  .mobile-logo img {
    height: 38px;
  }

  .banner-slider {
    height: 190px;
  }

  .banner-caption {
    display: none;
  }
}