* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #DDE0F4;
  color: #2E2E3A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.72;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

a {
  color: #8c6de6;
  text-decoration: none;
  transition: 0.25s ease;
}

a:hover {
  color: #7E5DDD;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(221,224,244,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(140,109,230,0.08);
}

.desktop-header,
.mobile-header {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 20px;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
}

.desktop-header {
  display: flex;
  gap: 18px;
}

.mobile-header {
  display: none;
}

.brand-logo,
.mobile-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo img {
  width: 154px;
  max-height: 48px;
  object-fit: contain;
}

.mobile-logo img {
  width: 128px;
  max-height: 42px;
  object-fit: contain;
}

.nav-core {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.nav-core a {
  color: #554B7A;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(140,109,230,0.12);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 15px;
  white-space: nowrap;
}

.nav-core a:hover,
.nav-core a.active {
  color: #8c6de6;
  background: #FFFFFF;
  box-shadow: 0 8px 18px rgba(140,109,230,0.12);
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex: 0 0 auto;
}

.overview-btn,
.menu-btn {
  appearance: none;
  border: 1px solid rgba(140,109,230,0.16);
  background: rgba(255,255,255,0.68);
  color: #8c6de6;
  cursor: pointer;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(140,109,230,0.08);
  transition: 0.25s ease;
}

.overview-btn {
  padding: 9px 17px;
  font-size: 15px;
}

.overview-btn:hover,
.menu-btn:hover {
  background: #FFFFFF;
  transform: translateY(-1px);
}

.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);
  padding: 10px 22px;
  min-height: 42px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

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

.site-main {
  min-height: 70vh;
}

.site-shell {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-slider {
  width: min(1200px, calc(100% - 40px));
  height: 380px;
  margin: 28px auto 36px;
  border-radius: 22px;
  background: #FFFFFF;
  box-shadow: 0 18px 40px rgba(140,109,230,0.10);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.hero-slider .slide {
  display: none;
  width: 100%;
  height: 100%;
}

.hero-slider .slide.active {
  display: block;
}

.hero-slider img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #FFFFFF;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  border: 1px solid rgba(140,109,230,0.18);
  border-radius: 999px;
  background: rgba(255,255,255,0.75);
  color: #8c6de6;
  box-shadow: 0 10px 22px rgba(140,109,230,0.12);
  width: 42px;
  height: 42px;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  transition: 0.25s ease;
}

.slider-arrow:hover {
  background: #FFFFFF;
}

.slider-arrow.prev {
  left: 18px;
}

.slider-arrow.next {
  right: 18px;
}

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.slider-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(140,109,230,0.25);
  cursor: pointer;
}

.slider-dots button.active {
  background: #8c6de6;
}

.section-block {
  margin: 34px auto;
}

.card,
.zone-card,
.info-card,
.inner-card,
.review-card,
.faq-item,
.statement,
.quick-pill {
  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: 22px;
}

h1, h2, h3, .section-title {
  color: #8c6de6;
  line-height: 1.26;
}

h1 {
  font-size: clamp(30px, 4vw, 52px);
  margin: 0 0 18px;
}

h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin: 0 0 16px;
}

h3 {
  font-size: 20px;
  margin: 0 0 10px;
}

p {
  margin: 0 0 14px;
}

.muted,
.card p,
.info-card p,
.faq-item p {
  color: #66667A;
}

.section-kicker,
.badge,
.label,
.num,
.tag {
  color: #8c6de6;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.text-link {
  color: #8c6de6;
  font-weight: 800;
}

.hero-intro {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  gap: 26px;
  align-items: center;
  padding: 30px;
}

.hero-intro .content-img,
.inner-hero .content-img,
.feature-band .content-img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  background: #F7F7FC;
  border-radius: 18px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
}

.tag-list span,
.soft-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #EEF0FA;
  border: 1px solid rgba(140,109,230,0.16);
  color: #554B7A;
  padding: 7px 13px;
  font-size: 14px;
}

.quick-capsules {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.quick-pill {
  padding: 18px;
}

.quick-pill:hover {
  border-color: rgba(140,109,230,0.42);
  transform: translateY(-2px);
}

.quick-pill strong {
  display: block;
  margin-top: 8px;
  color: #2E2E3A;
}

.quick-pill p {
  margin: 4px 0 0;
  font-size: 14px;
  color: #66667A;
}

.statement {
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(247,247,252,0.86));
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.info-card {
  padding: 22px;
}

.info-card .num {
  font-size: 28px;
  display: block;
  margin-bottom: 8px;
}

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

.feature-card {
  padding: 0;
  overflow: hidden;
}

.media-wrap {
  background: #F7F7FC;
  padding: 14px;
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-wrap img,
.content-img,
.zone-card img,
.app-section img,
.hero-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.media-wrap img {
  width: 100%;
  height: 190px;
  object-fit: contain;
}

.card-body {
  padding: 22px;
}

.point-list {
  list-style: none;
  padding: 0;
  margin: 14px 0;
  display: grid;
  gap: 8px;
}

.point-list li {
  position: relative;
  padding-left: 18px;
  color: #66667A;
}

.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8c6de6;
}

.zone-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.zone-card {
  overflow: hidden;
}

.zone-card img {
  width: 100%;
  height: 170px;
  padding: 14px;
  background: #F7F7FC;
}

.zone-card .card-body {
  padding-top: 18px;
}

.app-section,
.feature-band,
.inner-hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: center;
  padding: 30px;
}

.app-section img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  background: #F7F7FC;
  border-radius: 18px;
}

.split-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.review-card {
  padding: 20px;
}

.review-card strong {
  color: #554B7A;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 20px;
}

.about-brief {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 20px;
}

.notice-card {
  background: #EEF0FA;
  border: 1px solid rgba(140,109,230,0.16);
  border-radius: 22px;
  padding: 24px;
}

.inner-hero {
  margin-top: 30px;
}

.inner-hero h1 {
  margin-bottom: 14px;
}

.inner-hero p {
  font-size: 17px;
}

.inner-card {
  padding: 24px;
}

.inner-card h2,
.inner-card h3 {
  margin-bottom: 10px;
}

.steps {
  counter-reset: item;
  display: grid;
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps li {
  counter-increment: item;
  padding: 18px 18px 18px 62px;
  border-radius: 18px;
  background: #F7F7FC;
  border: 1px solid rgba(140,109,230,0.13);
  position: relative;
}

.steps li::before {
  content: counter(item);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #8c6de6;
  color: #FFFFFF;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.service-list {
  display: grid;
  gap: 12px;
}

.service-list div {
  padding: 16px;
  border-radius: 18px;
  background: #F7F7FC;
  border: 1px solid rgba(140,109,230,0.12);
}

.contact-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.contact-box div {
  padding: 18px;
  border-radius: 18px;
  background: #F7F7FC;
}

.site-overlay {
  position: fixed;
  inset: 0;
  background: rgba(46,46,58,0.28);
  opacity: 0;
  visibility: hidden;
  z-index: 10000;
  transition: 0.25s ease;
}

.site-overlay.open {
  opacity: 1;
  visibility: visible;
}

.category-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 92vw);
  height: 100vh;
  background: #FFFFFF;
  box-shadow: 0 18px 48px rgba(140,109,230,0.14);
  z-index: 10002;
  transform: translateX(105%);
  transition: transform 0.32s ease;
  overflow-y: auto;
  padding: 24px;
}

.category-panel.open {
  transform: translateX(0);
}

.panel-head,
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.panel-head strong {
  color: #8c6de6;
  font-size: 24px;
}

.panel-head button,
.drawer-head button {
  border: none;
  background: #EEF0FA;
  color: #8c6de6;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  font-size: 24px;
  cursor: pointer;
}

.panel-groups {
  display: grid;
  gap: 22px;
}

.panel-groups h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.panel-link {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border-radius: 16px;
  color: #2E2E3A;
}

.panel-link:hover {
  background: #F7F7FC;
  color: #8c6de6;
}

.panel-link em {
  font-style: normal;
  font-size: 13px;
  color: #66667A;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: min(84vw, 320px);
  height: 100vh;
  z-index: 10002;
  background: linear-gradient(180deg, #FFFFFF, #F7F7FC);
  box-shadow: 0 18px 48px rgba(140,109,230,0.16);
  transform: translateX(-105%);
  transition: transform 0.32s ease;
  overflow-y: auto;
  padding: 20px;
}

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

.drawer-head img {
  width: 136px;
  max-height: 44px;
  object-fit: contain;
}

.drawer-nav {
  display: grid;
  gap: 8px;
}

.drawer-nav a {
  padding: 12px 14px;
  border-radius: 16px;
  color: #554B7A;
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(140,109,230,0.10);
}

.drawer-nav a.active,
.drawer-nav a:hover {
  color: #8c6de6;
  border-color: rgba(140,109,230,0.26);
  background: #FFFFFF;
}

.mobile-bottom-nav {
  display: none;
}

.site-footer {
  margin-top: 56px;
  background: #4B4A6B;
  color: #F3F2FB;
}

.footer-inner {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1.1fr 1.6fr;
  gap: 34px;
}

.footer-brand img {
  width: 150px;
  max-height: 48px;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(243,242,251,0.82);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.footer-links h3 {
  color: #FFFFFF;
  font-size: 17px;
}

.footer-links a {
  display: block;
  color: rgba(243,242,251,0.82);
  margin: 7px 0;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-note {
  border-top: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  padding: 16px 20px 22px;
  color: rgba(243,242,251,0.80);
}

@media (max-width: 1060px) {
  .nav-core a {
    padding: 8px 13px;
  }

  .brand-logo img {
    width: 132px;
  }

  .hero-intro,
  .inner-hero,
  .feature-band,
  .app-section {
    grid-template-columns: 1fr;
  }

  .quick-capsules,
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zone-wall,
  .review-grid,
  .mini-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .desktop-header {
    display: none;
  }

  .mobile-header {
    display: flex;
    padding: 10px 16px;
    min-height: 64px;
  }

  .menu-btn {
    width: 42px;
    height: 42px;
    padding: 10px;
    display: grid;
    gap: 4px;
    align-content: center;
  }

  .menu-btn span {
    display: block;
    height: 2px;
    background: #8c6de6;
    border-radius: 4px;
  }

  .mobile-main-btn {
    padding: 9px 14px;
    min-height: 38px;
    font-size: 13px;
  }

  .site-shell,
  .hero-slider {
    width: min(100% - 24px, 1200px);
  }

  .hero-slider {
    height: 230px;
    margin: 18px auto 28px;
    border-radius: 18px;
  }

  .slider-arrow {
    width: 36px;
    height: 36px;
    font-size: 24px;
  }

  .slider-arrow.prev {
    left: 10px;
  }

  .slider-arrow.next {
    right: 10px;
  }

  .hero-intro,
  .inner-hero,
  .feature-band,
  .app-section,
  .inner-card,
  .statement,
  .notice-card {
    padding: 20px;
  }

  .quick-capsules {
    display: flex;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }

  .quick-pill {
    min-width: 220px;
    scroll-snap-align: start;
  }

  .two-col,
  .inner-grid,
  .split-notes,
  .about-brief,
  .contact-box,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .zone-wall,
  .review-grid,
  .mini-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .hero-intro .content-img,
  .inner-hero .content-img,
  .feature-band .content-img,
  .app-section img {
    height: 220px;
  }

  .media-wrap {
    min-height: 160px;
  }

  .media-wrap img,
  .zone-card img {
    height: 150px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(255,255,255,0.96);
    border-top: 1px solid rgba(140,109,230,0.16);
    box-shadow: 0 -8px 20px rgba(140,109,230,0.10);
  }

  .mobile-bottom-nav a {
    color: #554B7A;
    text-align: center;
    padding: 10px 4px 12px;
    font-size: 13px;
    font-weight: 700;
  }

  .mobile-bottom-nav a.active {
    color: #8c6de6;
  }

  body {
    padding-bottom: 60px;
  }
}

@media (max-width: 480px) {
  .mobile-logo img {
    width: 104px;
  }

  h1 {
    font-size: 29px;
  }

  .hero-slider {
    height: 198px;
  }

  .hero-intro .content-img,
  .inner-hero .content-img,
  .feature-band .content-img,
  .app-section img {
    height: 185px;
  }

  .main-btn {
    padding: 9px 15px;
  }
}