:root {
  --bg: #f6f7ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #202a62;
  --text-soft: #5f6796;
  --line: rgba(115, 128, 255, 0.12);
  --primary: #5b62ff;
  --primary-strong: #4b51ec;
  --secondary: #9a68ff;
  --shadow-lg: 0 34px 80px rgba(93, 102, 255, 0.16);
  --shadow-md: 0 18px 48px rgba(93, 102, 255, 0.14);
  --shadow-sm: 0 14px 30px rgba(123, 140, 255, 0.12);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  font-family: "Noto Sans SC", "Outfit", "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 12% 18%, rgba(92, 164, 255, 0.12), transparent 22%),
    radial-gradient(circle at 88% 20%, rgba(190, 120, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #fbfbff 0%, #f2f3ff 100%);
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

.page-shell {
  position: relative;
  overflow-x: clip;
}

.container {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(99, 112, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.brand-mark-wrap {
  position: relative;
  width: 66px;
  height: 46px;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-mark {
  width: 140px;
  max-width: none;
  height: auto;
  transform: translate(-35px, -2px);
  filter: drop-shadow(0 6px 14px rgba(94, 119, 255, 0.14));
}

.brand-text {
  display: inline-flex;
  align-items: center;
  font-size: 27px;
  font-weight: 900;
  letter-spacing: 0;
  color: #2d357d;
}

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

.nav-toggle {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(98, 106, 255, 0.08);
}

.nav-toggle span {
  position: absolute;
  left: 13px;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: transform 0.22s ease, opacity 0.22s ease, top 0.22s ease;
}

.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle span:nth-child(3) { top: 30px; }

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 23px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 23px;
  transform: rotate(-45deg);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-menu > li {
  position: relative;
}

.nav-menu a,
.nav-panel-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 15px;
  color: #1f2457;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  transition: color 0.22s ease, background-color 0.22s ease, transform 0.22s ease;
}

.nav-caret {
  margin-left: 4px;
  font-size: 11px;
  line-height: 1;
  transform: translateY(-1px);
}

.nav-menu a::after,
.nav-panel-trigger::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 7px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #5a65ff, #af6cff);
  opacity: 0;
  transform: scaleX(0.5);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.nav-menu a:hover,
.nav-menu a.is-active,
.nav-panel-trigger:hover,
.has-panel.is-open > .nav-panel-trigger {
  color: var(--primary);
}

.nav-menu a:hover::after,
.nav-menu a.is-active::after,
.nav-panel-trigger:hover::after,
.has-panel.is-open > .nav-panel-trigger::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  display: grid;
  min-width: 168px;
  padding: 12px;
  gap: 6px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(105, 120, 255, 0.12);
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-panel a {
  justify-content: flex-start;
  min-height: 40px;
  border-radius: 14px;
  background: transparent;
}

.nav-panel a:hover {
  background: rgba(92, 99, 255, 0.08);
}

.nav-panel a::after {
  display: none;
}

.has-panel.is-open .nav-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.header-cta,
.button-primary,
.button-secondary,
.product-link,
.panel-actions a {
  transition: transform 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease, color 0.24s ease;
}

.header-cta,
.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 12px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  background: linear-gradient(135deg, #5a65ff, #7969ff);
  box-shadow: 0 20px 40px rgba(91, 98, 255, 0.24);
}

.header-cta:hover,
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 26px 46px rgba(91, 98, 255, 0.28);
}

.hero-section {
  position: relative;
  padding: 4px 0 28px;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 35%, rgba(108, 131, 255, 0.11), transparent 26%),
    radial-gradient(circle at 78% 26%, rgba(177, 105, 255, 0.14), transparent 24%),
    radial-gradient(circle at 63% 30%, rgba(255, 255, 255, 0.76), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.44));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(530px, 0.96fr);
  align-items: center;
  gap: 8px;
  padding: 18px 0 12px;
  border-radius: 0 0 38px 38px;
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 12px 8px 0 14px;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(95, 108, 255, 0.26);
  color: #5867ff;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 16px 30px rgba(104, 114, 255, 0.08);
}

.hero-copy h1 {
  margin: 22px 0 16px;
  font-size: clamp(52px, 4.8vw, 68px);
  line-height: 1.01;
  letter-spacing: -0.035em;
}

.hero-copy h1 span,
.hero-copy h1 strong {
  display: block;
  white-space: nowrap;
}

.hero-copy h1 span {
  font-weight: 900;
  background: linear-gradient(90deg, #3757ff 0%, #945fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy h1 strong {
  margin-top: 4px;
  font-weight: 900;
  color: #1b275b;
}

.hero-copy p {
  max-width: 590px;
  margin: 0;
  font-size: 15px;
  line-height: 2;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 30px;
}

.button-primary {
  min-width: 152px;
}

.button-secondary {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
  padding: 0 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #5a63ff;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(90, 99, 255, 0.25);
  box-shadow: 0 16px 34px rgba(126, 137, 255, 0.08);
}

.button-secondary:hover {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: 0 24px 42px rgba(126, 137, 255, 0.12);
}

.play-dot {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, #5a63ff, #8a6cff);
}

.hero-visual {
  position: relative;
  min-height: 590px;
}

.hero-focus {
  position: absolute;
  inset: 12px 16px 26px 52px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 59% 53%, rgba(255, 255, 255, 0.99) 0 17%, rgba(240, 243, 255, 0.92) 28%, rgba(206, 216, 255, 0.28) 57%, transparent 78%),
    radial-gradient(circle at 60% 49%, rgba(169, 182, 255, 0.18), transparent 72%);
  filter: blur(2px);
}

.hero-visual::after {
  content: "";
  position: absolute;
  left: 37%;
  right: 3%;
  bottom: 12px;
  height: 24px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(167, 179, 255, 0.34), rgba(167, 179, 255, 0.12) 56%, transparent 74%);
  filter: blur(10px);
}

.hero-focus::before,
.hero-focus::after {
  content: "";
  position: absolute;
  inset: 10.5% 2.8%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.hero-focus::before {
  transform: rotate(12deg);
}

.hero-focus::after {
  inset: 19% 10%;
  transform: rotate(-10deg);
}

.orbital-ring,
.light-bubble,
.platform-badge,
.mascot-card {
  position: absolute;
}

.orbital-ring {
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 0 44px rgba(198, 204, 255, 0.16), 0 0 34px rgba(255, 255, 255, 0.24);
}

.ring-a {
  inset: 40px 22px 44px 54px;
  transform: rotate(12deg);
}

.ring-b {
  inset: 104px 82px 104px 96px;
  transform: rotate(-10deg);
}

.light-bubble {
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, rgba(255,255,255,0.98), rgba(178, 191, 255, 0.55) 70%, rgba(255,255,255,0.06));
  box-shadow: 0 18px 34px rgba(128, 142, 255, 0.14);
  animation: bob 4.8s ease-in-out infinite;
}

.bubble-a { top: 160px; left: 176px; width: 30px; height: 30px; }
.bubble-b { top: 194px; right: 76px; width: 18px; height: 18px; animation-delay: -1s; }
.bubble-c { right: 14px; top: 248px; width: 28px; height: 28px; animation-delay: -2s; }

.platform-badge {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(132, 145, 255, 0.14);
  backdrop-filter: blur(10px);
  animation: bob 5.4s ease-in-out infinite;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.platform-badge::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.54);
}

.platform-badge::before {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.38), transparent 65%);
  pointer-events: none;
}

.badge-baidu {
  top: 118px;
  left: 134px;
  width: 88px;
  height: 88px;
  background: radial-gradient(circle at 30% 30%, #ffffff 0%, #eff4ff 20%, #6984ff 75%);
  color: #214dff;
  font-size: 36px;
  animation-delay: -0.8s;
  z-index: 3;
}

.badge-rednote {
  top: 194px;
  left: 18px;
  width: 78px;
  height: 78px;
  font-size: 19px;
  background: radial-gradient(circle at 35% 35%, #ffbeaf 0%, #ff5959 76%);
  z-index: 3;
}

.badge-douyin {
  top: 102px;
  right: 2px;
  width: 92px;
  height: 92px;
  background: radial-gradient(circle at 35% 35%, #37333d 0%, #19161e 72%);
  font-size: 38px;
  z-index: 3;
}

.badge-wechat {
  top: 292px;
  right: 4px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at 35% 35%, #d9ffc6 0%, #4fd053 78%);
  font-size: 34px;
  z-index: 3;
}

.badge-video {
  right: 6px;
  bottom: 128px;
  width: 76px;
  height: 76px;
  background: radial-gradient(circle at 35% 35%, #fff3db 0%, #ff9a3d 76%);
  color: #f27000;
  font-size: 18px;
  z-index: 3;
}

.badge-geo {
  left: 90px;
  bottom: 168px;
  width: 96px;
  height: 110px;
  border-radius: 22px;
  font-size: 14px;
  line-height: 1.1;
  text-align: center;
  color: #5760ff;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(237, 240, 255, 0.88));
  clip-path: polygon(24% 0%, 76% 0%, 100% 26%, 100% 74%, 76% 100%, 24% 100%, 0% 74%, 0% 26%);
  box-shadow: 0 18px 34px rgba(124, 137, 255, 0.12);
  z-index: 3;
}

.mascot-card {
  right: 6px;
  bottom: -12px;
  width: min(71.6%, 408px);
  filter: drop-shadow(0 44px 78px rgba(148, 148, 255, 0.22));
  animation: mascot-sway 6s ease-in-out infinite;
  transition: transform 0.22s ease;
  z-index: 2;
}

.platform-badge svg {
  width: 40px;
  height: 40px;
}

.platform-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  filter: drop-shadow(0 2px 4px rgba(255,255,255,0.18));
}

.platform-badge-stack {
  display: grid;
  justify-items: center;
  gap: 2px;
  line-height: 1;
}

.platform-badge-stack span {
  font-size: 15px;
  font-weight: 800;
}

.platform-badge-text {
  font-size: 17px;
  font-weight: 800;
}

.platform-badge-video-mark svg {
  width: 38px;
  height: 28px;
}

.platform-badge-video-mark .platform-logo-img {
  width: 26px;
  height: 26px;
}

.platform-badge-video-mark span {
  font-size: 11px;
}

.mascot-svg {
  width: 100%;
  height: auto;
}

.surface-block {
  position: relative;
  z-index: 1;
  margin-top: 0;
  padding: 0;
}

.surface-block .container,
.products-section .container {
  padding: 0 0 12px;
}

.services-section .container,
.products-section .container {
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.76));
  border: 1px solid rgba(115, 128, 255, 0.1);
  border-radius: 34px;
  box-shadow: 0 24px 60px rgba(104, 113, 255, 0.08), inset 0 1px 0 rgba(255,255,255,0.76);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px 16px 10px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.section-decor {
  width: 48px;
  height: 10px;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(137, 120, 255, 0.88) 0 24%, transparent 26%),
    radial-gradient(circle, rgba(137, 120, 255, 0.88) 0 24%, transparent 26%),
    radial-gradient(circle, rgba(137, 120, 255, 0.88) 0 24%, transparent 26%);
  background-size: 10px 10px;
  background-repeat: no-repeat;
  background-position: 2px center, 19px center, 36px center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  padding: 12px 22px 28px;
}

.service-card,
.product-card,
.info-panel,
.metric-item {
  will-change: transform;
}

.service-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: start;
  column-gap: 12px;
  min-height: 214px;
  padding: 20px 18px 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(120, 130, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 10px 28px rgba(130, 140, 255, 0.06);
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}

.service-card:hover,
.product-card:hover,
.metric-item:hover,
.info-panel:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(102, 116, 255, 0.2);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  font-size: 16px;
  font-weight: 900;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 12px 26px rgba(116, 128, 255, 0.14);
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card-copy {
  min-width: 0;
}

.card-copy h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.15;
}

.product-copy h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.15;
}

.info-panel h3 {
  margin: 0;
  font-size: 28px;
  line-height: 1.1;
}

.card-copy p {
  margin: 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-soft);
}

.product-copy p {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-soft);
}

.info-panel p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.card-copy ul {
  margin: 8px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
  font-size: 11px;
  line-height: 1.45;
  color: #3f4b87;
}

.card-blue .card-copy h3 { color: #3b67ff; }
.card-green .card-copy h3 { color: #28b162; }
.card-orange .card-copy h3 { color: #ff8f2b; }
.card-purple .card-copy h3 { color: #7456ff; }
.card-cyan .card-copy h3 { color: #3d73ff; }

.card-blue ul li::marker { color: #416dff; }
.card-green ul li::marker { color: #24b062; }
.card-orange ul li::marker { color: #ff932f; }
.card-purple ul li::marker { color: #7a5cff; }
.card-cyan ul li::marker { color: #4478ff; }

.card-blue .card-icon,
.card-blue {
  background-image: linear-gradient(180deg, rgba(234, 241, 255, 0.92), rgba(255,255,255,0.84));
}

.card-blue .card-icon { background: linear-gradient(180deg, #5d8dff, #4b68ff); color: #ffffff; }
.card-green .card-icon { background: linear-gradient(180deg, #67d58f, #25b161); color: #ffffff; }
.card-orange .card-icon { background: linear-gradient(180deg, #ffbf6c, #ff902f); color: #ffffff; }
.card-purple .card-icon { background: linear-gradient(180deg, #9b7eff, #6a54ff); color: #ffffff; }
.card-cyan .card-icon { background: linear-gradient(180deg, #7caeff, #4d7bff); color: #ffffff; }

.card-green {
  background-image: linear-gradient(180deg, rgba(235, 255, 240, 0.92), rgba(255,255,255,0.84));
}

.card-orange {
  background-image: linear-gradient(180deg, rgba(255, 245, 233, 0.94), rgba(255,255,255,0.84));
}

.card-purple {
  background-image: linear-gradient(180deg, rgba(244, 239, 255, 0.94), rgba(255,255,255,0.84));
}

.card-cyan {
  background-image: linear-gradient(180deg, rgba(237, 244, 255, 0.94), rgba(255,255,255,0.84));
}

.products-section {
  padding: 18px 0 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  padding: 10px 22px 28px;
}

.product-card {
  position: relative;
  display: grid;
  grid-template-columns: 82px 1fr;
  grid-template-rows: auto 1fr auto;
  column-gap: 10px;
  align-items: start;
  min-height: 164px;
  padding: 16px 18px 14px;
  border-radius: 24px;
  border: 1px solid rgba(120, 130, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.92), 0 10px 28px rgba(130, 140, 255, 0.05);
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}

.product-illustration {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 80px;
  min-height: 58px;
  filter: drop-shadow(0 10px 16px rgba(118, 136, 255, 0.14));
}

.product-copy {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin-top: 2px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-column: 1 / -1;
  justify-self: center;
  margin-top: auto;
  min-height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  color: inherit;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid currentColor;
}

.product-link:hover,
.panel-actions a:hover {
  transform: translateY(-1px);
}

.product-violet {
  color: #6c54ff;
  background: linear-gradient(180deg, rgba(242, 236, 255, 0.96), rgba(255,255,255,0.88));
}

.product-blue {
  color: #3273ff;
  background: linear-gradient(180deg, rgba(236, 246, 255, 0.96), rgba(255,255,255,0.88));
}

.product-orange {
  color: #f18b1f;
  background: linear-gradient(180deg, rgba(255, 244, 232, 0.96), rgba(255,255,255,0.88));
}

.product-cyan {
  color: #28a5ff;
  background: linear-gradient(180deg, rgba(235, 251, 255, 0.96), rgba(255,255,255,0.88));
}

.product-pink {
  color: #ff5ea4;
  background: linear-gradient(180deg, rgba(255, 239, 247, 0.96), rgba(255,255,255,0.88));
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin: 10px 18px 24px;
  padding: 0;
  overflow: hidden;
  border-radius: 22px;
  background: linear-gradient(90deg, #4759ff, #715fff);
  box-shadow: 0 18px 34px rgba(82, 92, 255, 0.18);
}

.metric-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 2px;
  min-height: 92px;
  padding: 16px 20px;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  transition: transform 0.26s ease, background-color 0.26s ease;
}

.metric-item + .metric-item {
  border-left: 1px solid rgba(255,255,255,0.12);
}

.metric-item:hover {
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.06));
}

.metric-icon {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  grid-column: 1;
  grid-row: 1 / span 2;
  border-radius: 50%;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.14);
}

.metric-icon svg {
  width: 18px;
  height: 18px;
}

.metric-item strong {
  grid-column: 2;
  font-size: clamp(18px, 2.1vw, 26px);
  font-weight: 800;
  line-height: 1;
}

.metric-item p {
  grid-column: 2;
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.84);
}

.glass-panel,
.contact-panel,
.consult-modal-panel {
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(108, 121, 255, 0.12);
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78));
  box-shadow: 0 24px 56px rgba(104, 114, 255, 0.1);
}

.panel-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #5d66ff;
  background: rgba(93, 102, 255, 0.1);
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.panel-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, #5a65ff, #7969ff);
  box-shadow: 0 16px 34px rgba(91, 98, 255, 0.18);
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  font-size: 14px;
  font-weight: 700;
}

.contact-form input,
.contact-form select {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(104, 118, 255, 0.15);
  color: var(--text);
  background: rgba(255, 255, 255, 0.84);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus {
  border-color: rgba(90, 100, 255, 0.46);
  box-shadow: 0 0 0 4px rgba(90, 100, 255, 0.1);
}

.is-full {
  width: 100%;
}

.anchor-spacer {
  height: 1px;
}

.consult-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.consult-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.consult-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(25, 31, 76, 0.36);
  backdrop-filter: blur(8px);
}

.consult-modal-panel {
  position: relative;
  z-index: 1;
  width: min(520px, calc(100vw - 28px));
}

.consult-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 24px;
  color: #4750a8;
  background: rgba(92, 100, 255, 0.08);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 60;
  min-width: 220px;
  padding: 14px 18px;
  border-radius: 18px;
  color: #ffffff;
  background: rgba(29, 36, 93, 0.9);
  box-shadow: 0 18px 38px rgba(29, 36, 93, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes mascot-sway {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-8px) rotate(-1.4deg); }
}

@media (max-width: 1180px) {
  .services-grid,
  .products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 16px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-copy h1 span,
  .hero-copy h1 strong {
    white-space: normal;
  }

  .hero-visual {
    min-height: 520px;
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
  }

  .mascot-card {
    right: 92px;
    width: min(68%, 380px);
  }
}

@media (max-width: 920px) {
  .container {
    width: min(100vw - 24px, 1180px);
  }

  .header-inner {
    gap: 12px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    justify-content: flex-end;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 12px;
    right: 12px;
    display: grid;
    gap: 6px;
    padding: 14px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(108, 119, 255, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }

  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-menu > li {
    width: 100%;
  }

  .nav-menu a,
  .nav-panel-trigger {
    width: 100%;
    justify-content: flex-start;
    padding: 0 14px;
    border-radius: 16px;
  }

  .nav-menu a::after,
  .nav-panel-trigger::after {
    left: 14px;
    right: auto;
    width: 24px;
    bottom: 9px;
  }

  .nav-panel {
    position: static;
    margin-top: 6px;
    min-width: 100%;
    box-shadow: none;
    border-radius: 18px;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    display: none;
    background: rgba(245, 247, 255, 0.94);
  }

  .has-panel.is-open .nav-panel {
    display: grid;
  }

  .header-cta {
    display: none;
  }

  .services-grid,
  .products-grid,
  .metrics-strip,
  .lower-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-copy h1 {
    font-size: clamp(40px, 8vw, 60px);
  }

  .hero-copy h1 span,
  .hero-copy h1 strong {
    white-space: normal;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .badge-baidu { left: 70px; }
  .badge-douyin { right: 16px; }
  .badge-wechat { right: 0; }
  .badge-geo { left: 78px; bottom: 118px; }
  .mascot-card { right: 74px; width: min(68%, 350px); }
}

@media (max-width: 680px) {
  .header-inner {
    min-height: 72px;
  }

  .brand-mark-wrap {
    width: 52px;
    height: 36px;
  }

  .brand-mark {
    width: 112px;
    transform: translate(-30px, -3px);
  }

  .brand-text {
    font-size: 21px;
  }

  .hero-section {
    padding-top: 18px;
  }

  .hero-grid {
    padding: 20px 10px 24px;
  }

  .eyebrow-pill {
    min-height: 38px;
    padding: 0 14px;
    font-size: 13px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button-primary,
  .button-secondary {
    width: 100%;
  }

  .hero-visual {
    min-height: 420px;
  }

  .hero-copy h1 span,
  .hero-copy h1 strong {
    white-space: normal;
  }

  .platform-badge {
    width: 72px;
    height: 72px;
    font-size: 16px;
  }

  .badge-baidu {
    top: 46px;
    left: 26px;
    font-size: 30px;
  }

  .badge-rednote {
    top: 146px;
    left: 2px;
    width: 68px;
    height: 68px;
    font-size: 16px;
  }

  .badge-douyin {
    top: 42px;
    right: 8px;
    font-size: 30px;
  }

  .badge-wechat {
    top: 196px;
    right: 0;
    font-size: 28px;
  }

  .badge-video {
    right: 16px;
    bottom: 78px;
    width: 76px;
    height: 76px;
    font-size: 16px;
  }

  .badge-geo {
    left: 32px;
    bottom: 108px;
    width: 92px;
    height: 106px;
    font-size: 16px;
  }

  .mascot-card {
    right: 28px;
    width: min(82%, 314px);
  }

  .ring-a {
    inset: 24px 12px 24px 12px;
  }

  .ring-b {
    inset: 84px 40px 74px;
  }

  .services-grid,
  .products-grid,
  .metrics-strip,
  .lower-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .services-grid,
  .products-grid {
    padding-inline: 16px;
  }

  .metrics-strip {
    margin-inline: 16px;
  }

  .service-card {
    min-height: auto;
  }

  .metric-item {
    min-height: 100px;
  }

  .contact-panel,
  .glass-panel {
    padding: 22px 18px;
  }
}