:root {
  --paper: #f7f9fc;
  --paper-strong: #ffffff;
  --ink: #181818;
  --muted: #747579;
  --line: #eff1f2;
  --primary: #0968f6;
  --primary-2: #1787f8;
  --primary-3: #4e6ef2;
  --primary-4: #2b85f7;
  --primary-soft: #eaf3ff;
  --green: #0cbc87;
  --orange: #fd7e14;
  --blue: #0968f6;
  --red: #d6293e;
  --gold: #f7c32e;
  --shadow: 0 20px 40px -12px rgb(48 128 255 / 20%), 0 2px 12px rgb(9 78 189 / 6%);
  --radius: 8px;
  --max: 1300px;
  --page-pad: clamp(18px, 4vw, 70px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% -120px, rgb(62 100 255 / 10%) 0%, rgb(255 255 255 / 0%) 360px),
    linear-gradient(180deg, #f7f9fc 0%, #ffffff 38%, #f7f9fc 100%);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans SC",
    system-ui,
    sans-serif;
  line-height: 1.65;
}

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

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

button,
input,
select {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  max-width: none;
  min-height: 72px;
  padding: 10px var(--page-pad);
  margin: 0 auto;
  background: rgb(255 255 255 / 92%);
  border: 0;
  border-bottom: 1px solid rgb(239 241 242 / 86%);
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: blur(10px);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    background 200ms ease;
}

.site-header.is-scrolled {
  background: rgb(255 255 255 / 96%);
  box-shadow: 0 8px 26px rgb(9 78 189 / 8%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-4));
  border-radius: var(--radius);
  font-size: 19px;
  line-height: 1;
}

.brand-text {
  font-size: 18px;
  color: #0b0f13;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
  color: #404448;
  font-size: 15px;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
}

.site-nav a,
.nav-dropdown-trigger,
.nav-link-button,
.site-footer nav a {
  color: inherit;
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.site-nav > a,
.nav-dropdown-trigger,
.nav-link-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.site-nav a.is-active,
.nav-dropdown.is-open .nav-dropdown-trigger,
.nav-dropdown-trigger[aria-expanded="true"] {
  color: var(--primary);
}

.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-dropdown::after {
  position: absolute;
  top: 100%;
  left: -24px;
  width: calc(100% + 48px);
  height: 24px;
  content: "";
}

.nav-caret {
  position: relative;
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-top: -3px;
  flex: 0 0 auto;
}

.nav-caret::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  content: "";
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translate(-50%, -62%) rotate(45deg);
  transform-origin: center;
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  z-index: 60;
  display: grid;
  width: min(340px, calc(100vw - 32px));
  padding: 8px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 45px rgb(29 58 83 / 12%);
  opacity: 0;
  transform: translate(-50%, 8px);
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
}

.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel,
.nav-dropdown.is-open .nav-dropdown-panel {
  opacity: 1;
  transform: translate(-50%, 0);
  visibility: visible;
  pointer-events: auto;
}

.nav-dropdown-panel a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  color: #1a1a1a;
  border-bottom: 1px solid var(--line);
}

.nav-dropdown-panel a.is-active {
  color: var(--primary);
}

.nav-dropdown-panel a:last-child {
  border-bottom: 0;
}

.nav-solution-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border-radius: 4px;
  font-size: 15px;
  font-weight: 900;
}

.nav-dropdown-panel strong {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 2px;
  font-size: 16px;
  line-height: 1.3;
}

.nav-dropdown-panel em {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
  line-height: 1.45;
}

.nav-dropdown-panel i {
  display: inline-flex;
  min-height: 18px;
  align-items: center;
  padding: 0 7px;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

.site-nav a:hover,
.nav-dropdown-trigger:hover,
.nav-link-button:hover,
.site-footer nav a:hover {
  color: var(--primary);
}

.site-toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 120;
  min-width: 96px;
  padding: 10px 18px;
  color: #fff;
  background: rgb(16 22 32 / 88%);
  border-radius: var(--radius);
  box-shadow: 0 14px 30px rgb(0 0 0 / 16%);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 12px);
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
}

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

.header-cta {
  display: inline-flex;
  justify-content: center;
  min-width: 96px;
  padding: 11px 16px;
  color: var(--primary);
  background: #eaf3ff;
  border-radius: var(--radius);
  font-weight: 700;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  line-height: 1.2;
}

.hero {
  position: relative;
  display: grid;
  min-height: 635px;
  overflow: hidden;
  color: var(--ink);
  background: linear-gradient(180deg, #f7f9fc 0%, #ffffff 100%);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  top: -120px;
  left: 50%;
  z-index: -3;
  width: min(1320px, 100%);
  height: 560px;
  content: "";
  background: radial-gradient(circle, rgb(62 100 255 / 12%) 0%, rgb(255 255 255 / 0%) 70%);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-scene,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-scene {
  top: 154px;
  right: var(--page-pad);
  left: auto;
  width: min(52vw, 700px);
  height: auto;
  object-fit: contain;
  z-index: -1;
  filter: drop-shadow(0 34px 62px rgb(48 128 255 / 22%));
}

.hero-shade {
  display: none;
  z-index: -2;
  background:
    radial-gradient(circle at 72% 22%, rgb(23 135 248 / 18%), transparent 30%),
    linear-gradient(90deg, rgb(247 249 252 / 92%) 0%, rgb(247 249 252 / 76%) 48%, rgb(247 249 252 / 12%) 100%);
}

.hero-inner {
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  align-self: center;
  padding: 112px 0 46px;
  margin: 0 auto;
  z-index: 1;
}

.hero-inner > * {
  max-width: 570px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: var(--primary);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 640px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, #0968f6 0%, #8f4ef2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  color: #1a1a1a;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.28;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 570px;
  margin-bottom: 30px;
  color: #555;
  font-size: clamp(17px, 1.7vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-height: 48px;
  min-width: 120px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(90deg, var(--primary-3) 0%, var(--primary-4) 100%);
  box-shadow: 0 10px 20px -10px rgb(59 130 246 / 40%);
}

.button-ghost {
  color: #181818;
  border-color: #ddd;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 97%);
  box-shadow: var(--shadow);
}

.trusted-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 5vw, 82px);
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  padding: 50px 0 58px;
  margin: 0 auto;
  color: var(--ink);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
}

.trusted-strip a {
  display: block;
  min-height: 0;
  padding: 0;
  transition:
    transform 180ms ease,
    color 180ms ease;
}

.trusted-strip a:hover {
  color: var(--primary);
  transform: translateY(-4px);
}

.trusted-icon {
  display: grid;
  width: 32px;
  height: 32px;
  margin-bottom: 18px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgb(9 104 246 / 18%);
  font-size: 16px;
  font-weight: 900;
}

.trusted-strip strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.35;
}

.trusted-strip p {
  margin: 8px 0 0;
  color: #9a9da3;
  font-size: 13px;
  line-height: 1.55;
}

.section {
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  padding: 94px 0;
  margin: 0 auto;
}

.section-intro {
  padding-top: 86px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.compact {
  max-width: 840px;
}

.section-heading p:not(.eyebrow),
.proof-copy p,
.workflow-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 17px;
}

.scene-tabs {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.scene-tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 16px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  cursor: pointer;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 800;
}

.scene-tab.is-active {
  color: #fff;
  background: linear-gradient(90deg, var(--primary-3) 0%, var(--primary-4) 100%);
  box-shadow: 0 4px 12px rgb(78 110 242 / 30%);
}

.scene-grid {
  display: grid;
  gap: 16px;
}

.scene-card {
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 40px;
  align-items: end;
  min-height: 360px;
  padding: clamp(28px, 5vw, 56px);
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 18%, rgb(23 135 248 / 14%), transparent 28%),
    linear-gradient(135deg, rgb(255 255 255 / 98%), rgb(248 251 255 / 94%)),
    var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scene-card.is-active {
  display: grid;
  animation: reveal 280ms ease both;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scene-index {
  display: block;
  margin-bottom: 26px;
  color: var(--primary);
  font-size: 54px;
  font-weight: 900;
  line-height: 1;
}

.scene-card h3 {
  font-size: clamp(36px, 5vw, 64px);
}

.scene-card p {
  max-width: 640px;
  color: #555;
  font-size: 20px;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: #404448;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  content: "";
  background: conic-gradient(from 135deg, var(--primary) 0 25%, transparent 0 100%);
  border: 2px solid var(--primary);
  border-radius: 50%;
}

.visual-section {
  width: 100%;
  max-width: none;
  padding: 92px 0;
  background: linear-gradient(180deg, #dff1ff 0%, #f0f8ff 40%, #f8fbff 100%);
}

.visual-section .section-heading,
.workflow {
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.visual-section h2,
.visual-section h3 {
  color: #1a1a1a;
}

.visual-section .section-heading p:not(.eyebrow),
.visual-section .workflow-copy p {
  color: #555;
}

.workflow {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 34px;
  align-items: center;
}

.workflow img {
  width: 100%;
  background: #fff;
  border: 1px solid rgb(0 102 255 / 10%);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 102 255 / 8%);
}

.workflow-copy {
  padding: 24px 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 800;
}

.text-link::after {
  margin-left: 8px;
  content: "→";
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.module-card {
  min-height: 228px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.module-card:hover {
  border-color: rgb(0 102 255 / 10%);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.module-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 28px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border-radius: var(--radius);
  font-weight: 900;
}

.accent-green {
  background: var(--green);
}

.accent-orange {
  background: var(--orange);
}

.accent-blue {
  background: var(--blue);
}

.accent-red {
  background: var(--red);
}

.accent-dark {
  background: #1d3b53;
}

.module-card p,
.industry-card p,
.service-grid p,
.faq-list p,
.proof-panel span,
.site-footer p {
  color: var(--muted);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 110px;
}

.industry-list {
  display: grid;
  gap: 16px;
}

.industry-card {
  padding: 30px;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.industry-card span {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--primary);
  font-weight: 900;
}

.service-section {
  width: 100%;
  max-width: none;
  padding: 96px var(--page-pad);
  background: linear-gradient(150deg, #fdfbfb 40%, #ebedee 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-grid article {
  min-height: 236px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.service-step {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 30px;
  color: #fff;
  background: linear-gradient(90deg, var(--primary-3), var(--primary-4));
  border-radius: 50%;
  font-weight: 900;
}

.pricing-section {
  padding-top: 78px;
}

.pricing-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 102 255 / 8%);
}

.pricing-card h3 {
  margin-bottom: 8px;
}

.pricing-card p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
}

.price-badge {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 10px;
  margin-bottom: 16px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 6px;
  font-weight: 900;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 42px;
  align-items: center;
}

.proof-copy {
  max-width: 560px;
}

.proof-panel {
  display: grid;
  gap: 12px;
}

.proof-panel div {
  padding: 24px;
  background: rgb(255 255 255 / 92%);
  border: 1px solid var(--line);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius);
}

.proof-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.faq-section {
  padding-top: 70px;
}

.faq-heading {
  margin-bottom: 54px;
  text-align: center;
}

.faq-heading h2 {
  margin-bottom: 6px;
  font-size: clamp(30px, 3.4vw, 42px);
}

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

.faq-heading button {
  padding: 0;
  color: var(--primary);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 28px;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item h3 {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  color: #1a1a1a;
  font-size: 18px;
  line-height: 1.4;
}

.faq-item h3 span,
.faq-item p span {
  display: inline-grid;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  place-items: center;
  color: #fff;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.faq-item h3 span {
  background: #05070a;
}

.faq-item p {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.faq-item p span {
  background: var(--primary);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: 48px;
  align-items: start;
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  padding: 58px;
  margin: 26px auto 72px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 20%, rgb(255 255 255 / 22%), transparent 26%),
    linear-gradient(135deg, #4e6ef2 0%, #2b85f7 55%, #0968f6 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-section .eyebrow {
  color: #fff;
  opacity: 0.86;
}

.contact-section h2 {
  color: #fff;
}

.contact-copy p {
  color: rgb(255 255 255 / 76%);
}

.contact-direct {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-direct a {
  width: max-content;
  max-width: 100%;
  color: #fff;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 20px;
  color: var(--ink);
  background: #fff;
  border-radius: var(--radius);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #404448;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 700;
}

.contact-form input,
.contact-form select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 2px);
}

.form-button {
  width: 100%;
  margin-top: 4px;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.service-footer-cta {
  padding: 76px var(--page-pad);
  color: #fff;
  background:
    radial-gradient(circle at 30% 18%, rgb(255 255 255 / 28%), transparent 24%),
    linear-gradient(to top, #a3bded 0%, #6991c7 100%);
}

.service-footer-inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.service-footer-cta h2 {
  margin-bottom: 24px;
  color: #fff;
  text-align: center;
  font-size: clamp(28px, 4vw, 42px);
}

.service-footer-body {
  display: grid;
  grid-template-columns: auto minmax(280px, 430px);
  gap: 28px;
  align-items: center;
  justify-content: center;
}

.qr-card {
  width: 156px;
  aspect-ratio: 1;
  object-fit: cover;
  background: #fff;
  border: 10px solid #fff;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px -12px rgb(48 128 255 / 22%);
}

.service-footer-copy h3 {
  color: #fff;
}

.service-footer-copy p {
  max-width: 400px;
  margin-bottom: 18px;
  color: rgb(255 255 255 / 82%);
}

.service-footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 54px var(--page-pad) 0;
  background: #fff;
  color: var(--ink);
}

.footer-inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.footer-brand-block {
  display: grid;
  align-content: start;
  gap: 14px;
}

.footer-brand .brand-mark {
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
}

.site-footer .brand-text {
  color: #0b0f13;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.55fr);
  gap: 48px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.footer-links h3 {
  margin-bottom: 14px;
  color: #1a1a1a;
  font-size: 16px;
}

.footer-links a {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-qrs div {
  display: flex;
  gap: 12px;
  align-items: center;
}

.mini-qr {
  width: 72px;
  height: 72px;
  object-fit: cover;
  background: #fff;
  border: 8px solid var(--primary-soft);
  border-radius: var(--radius);
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer-bottom p {
  margin: 0;
}

.solution-page {
  background: linear-gradient(180deg, #f7f9fc 0%, #ffffff 44%, #f7f9fc 100%);
}

.pricing-page {
  background: linear-gradient(180deg, #f2f7ff 0%, #ffffff 36%, #f7f9fc 100%);
}

.pricing-hero {
  padding: 140px var(--page-pad) 82px;
  background:
    radial-gradient(circle at 20% 4%, rgb(9 104 246 / 12%) 0%, transparent 330px),
    radial-gradient(circle at 80% 0%, rgb(78 110 242 / 13%) 0%, transparent 380px),
    linear-gradient(180deg, #f2f7ff 0%, #fff 100%);
}

.pricing-hero-inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}

.pricing-kicker {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 4px 14px;
  margin: 0 0 16px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
  font-weight: 900;
}

.pricing-hero h1 {
  max-width: none;
  margin: 0 0 8px;
  font-size: clamp(48px, 8vw, 94px);
}

.pricing-date {
  margin: 0 0 36px;
  color: #555;
  font-size: 18px;
}

.pricing-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  text-align: left;
}

.version-card {
  position: relative;
  display: grid;
  gap: 24px;
  min-height: 520px;
  padding: 34px;
  background: #fff;
  border: 1px solid rgb(9 104 246 / 10%);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgb(0 102 255 / 9%);
}

.version-card-featured {
  border-color: rgb(9 104 246 / 26%);
  box-shadow: 0 24px 64px rgb(9 104 246 / 15%);
}

.version-badge {
  position: absolute;
  top: 0;
  right: 28px;
  padding: 7px 14px;
  color: #fff;
  background: linear-gradient(90deg, var(--primary-3), var(--primary-4));
  border-radius: 0 0 8px 8px;
  font-size: 13px;
  font-weight: 900;
}

.version-card-head {
  display: grid;
  gap: 8px;
}

.version-mark {
  width: max-content;
  padding: 5px 10px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 6px;
  font-weight: 900;
}

.version-card-head strong {
  color: #1a1a1a;
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.2;
}

.version-card-head p {
  margin: 0;
  color: var(--muted);
}

.version-price {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  color: var(--primary);
  font-size: clamp(46px, 6vw, 70px);
  font-weight: 900;
  line-height: 1;
}

.version-price span,
.version-price em {
  font-size: 20px;
  font-style: normal;
}

.version-price b {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 10px;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  font-size: 13px;
}

.version-price-text {
  font-size: clamp(36px, 4.8vw, 56px);
}

.version-meta {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
}

.version-meta div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.version-meta dt {
  color: #1a1a1a;
  font-weight: 900;
}

.version-meta dd {
  margin: 0;
  color: var(--muted);
}

.version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: end;
}

.version-compare {
  padding-top: 80px;
}

.compare-nav {
  position: sticky;
  top: 72px;
  z-index: 20;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 10px;
  margin-bottom: 18px;
  overflow-x: auto;
  background: rgb(255 255 255 / 94%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgb(9 104 246 / 6%);
  backdrop-filter: blur(10px);
}

.compare-nav a {
  flex: 0 0 auto;
  min-width: 70px;
  padding: 9px 14px;
  color: #404448;
  border-radius: 6px;
  font-weight: 800;
  text-align: center;
}

.compare-nav a:hover {
  color: #fff;
  background: var(--primary);
}

.compare-table {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgb(0 102 255 / 8%);
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr 1.8fr 1fr 1fr;
  min-width: 860px;
  border-bottom: 1px solid var(--line);
}

.compare-row > div {
  padding: 16px 18px;
  color: #555;
  border-right: 1px solid var(--line);
}

.compare-row > div:last-child {
  border-right: 0;
}

.compare-head {
  position: sticky;
  top: 137px;
  z-index: 19;
  background: #eff6ff;
  font-weight: 900;
}

.compare-head > div {
  color: #1a1a1a;
}

.compare-group {
  overflow-x: auto;
}

.compare-group-title {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 860px;
  padding: 18px;
  background: #f7fbff;
  border-bottom: 1px solid var(--line);
}

.compare-group-title span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--primary);
  border-radius: 6px;
  font-weight: 900;
}

.compare-group-title strong {
  color: #1a1a1a;
  font-size: 20px;
}

.compare-group-title em {
  color: var(--muted);
  font-style: normal;
}

.pricing-choice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  padding: 44px;
  margin: 20px auto 0;
  color: #fff;
  background: linear-gradient(135deg, #4e6ef2 0%, #2b85f7 56%, #0968f6 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.pricing-choice .eyebrow,
.pricing-choice h2,
.pricing-choice p {
  color: #fff;
}

.pricing-choice p {
  max-width: 740px;
  margin: 0;
  opacity: 0.82;
}

.pricing-faq {
  padding-top: 82px;
}

.footer-button {
  display: block;
  padding: 0;
  margin: 0 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-size: 14px;
  text-align: left;
}

.footer-button:hover {
  color: var(--primary);
}

.solution-hero {
  position: relative;
  overflow: hidden;
  padding: 150px var(--page-pad) 82px;
  background:
    radial-gradient(circle at 72% 18%, rgb(78 110 242 / 14%) 0%, transparent 310px),
    radial-gradient(circle at 16% -120px, rgb(9 104 246 / 10%) 0%, transparent 390px),
    linear-gradient(180deg, #f7f9fc 0%, #fff 100%);
}

.solution-hero::after {
  position: absolute;
  right: max(var(--page-pad), calc((100vw - var(--max)) / 2));
  bottom: 72px;
  width: min(38vw, 440px);
  aspect-ratio: 1.35;
  content: "";
  background:
    linear-gradient(90deg, rgb(9 104 246 / 22%) 0 14%, transparent 14% 100%) 18% 24% / 44% 10px no-repeat,
    linear-gradient(90deg, rgb(12 188 135 / 32%) 0 22%, transparent 22% 100%) 22% 48% / 42% 8px no-repeat,
    linear-gradient(90deg, rgb(9 104 246 / 22%) 0 38%, transparent 38% 100%) 22% 68% / 48% 8px no-repeat,
    radial-gradient(circle at 76% 34%, rgb(9 104 246 / 24%) 0 9px, transparent 10px),
    linear-gradient(135deg, rgb(255 255 255 / 92%), rgb(244 249 255 / 86%));
  border: 1px solid rgb(9 104 246 / 8%);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgb(48 128 255 / 14%);
  pointer-events: none;
}

.solution-hero > div {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.solution-hero h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(46px, 5.7vw, 76px);
}

.solution-hero p:not(.eyebrow) {
  max-width: 720px;
  margin-bottom: 30px;
  color: #555;
  font-size: 19px;
  line-height: 1.8;
}

.solution-detail {
  padding-top: 76px;
}

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

.solution-card-grid article {
  min-height: 250px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 102 255 / 7%);
}

.solution-card-grid article span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 4px 10px;
  margin-bottom: 26px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 6px;
  font-weight: 900;
}

.solution-card-grid article h3 {
  margin-bottom: 12px;
  color: #1a1a1a;
}

.solution-card-grid article p {
  margin-bottom: 0;
  color: var(--muted);
}

.pricing-version-grid article {
  display: grid;
  align-content: start;
}

.pricing-version-grid .text-link {
  margin-top: 20px;
}

.solution-rich .solution-hero::after {
  display: none;
}

.solution-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.75fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
}

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

.solution-hero-copy h1 {
  max-width: 790px;
}

.solution-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0 0 28px;
  list-style: none;
}

.solution-hero-tags li {
  padding: 6px 12px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
  font-weight: 800;
}

.solution-hero-visual {
  position: relative;
  padding: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 16%, rgb(78 110 242 / 18%), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f5f9ff 100%);
  border: 1px solid rgb(9 104 246 / 10%);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgb(48 128 255 / 14%);
}

.solution-hero-visual img,
.solution-feature-media img {
  width: 100%;
  background: #fff;
  border: 1px solid rgb(9 104 246 / 8%);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgb(0 102 255 / 8%);
}

.solution-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.solution-hero-metrics div {
  padding: 14px;
  background: rgb(255 255 255 / 86%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.solution-hero-metrics strong {
  display: block;
  color: var(--primary);
  font-size: 22px;
  line-height: 1.1;
}

.solution-hero-metrics span {
  color: var(--muted);
  font-size: 13px;
}

.solution-problem-grid,
.solution-scenario-grid,
.solution-advantage-grid,
.solution-step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-problem-card,
.solution-scenario-card,
.solution-advantage-card,
.solution-step-card {
  min-height: 220px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 102 255 / 7%);
}

.solution-problem-card span,
.solution-scenario-card span,
.solution-advantage-card span,
.solution-step-card span {
  display: inline-grid;
  min-width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border-radius: 6px;
  font-weight: 900;
}

.solution-problem-card h3,
.solution-scenario-card h3,
.solution-advantage-card h3,
.solution-step-card h3 {
  color: #1a1a1a;
}

.solution-problem-card p,
.solution-scenario-card p,
.solution-advantage-card p,
.solution-step-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.solution-feature-section {
  width: calc(100% - (var(--page-pad) * 2));
  max-width: var(--max);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: 88px 0;
  margin: 0 auto;
}

.solution-feature-section.is-reverse {
  grid-template-columns: minmax(340px, 1fr) minmax(0, 0.9fr);
}

.solution-feature-section.is-reverse .solution-feature-copy {
  order: 2;
}

.solution-feature-copy h2 {
  margin-bottom: 18px;
}

.solution-feature-copy p {
  color: var(--muted);
  font-size: 17px;
}

.solution-feature-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.solution-feature-list li {
  position: relative;
  padding-left: 28px;
  color: #404448;
}

.solution-feature-list li::before {
  position: absolute;
  top: 4px;
  left: 0;
  width: 18px;
  height: 18px;
  content: "";
  background: conic-gradient(from 135deg, var(--primary) 0 25%, transparent 0 100%);
  border: 2px solid var(--primary);
  border-radius: 50%;
}

.solution-feature-media {
  padding: 18px;
  background: linear-gradient(135deg, #ffffff, #f3f8ff);
  border: 1px solid rgb(9 104 246 / 9%);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgb(0 102 255 / 9%);
}

.solution-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.solution-compare article {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.solution-compare article:last-child {
  border-color: rgb(9 104 246 / 22%);
  box-shadow: 0 18px 48px rgb(9 104 246 / 10%);
}

.solution-compare h3 {
  margin-bottom: 18px;
}

.solution-compare ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  color: var(--muted);
  list-style: none;
}

.solution-architecture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.solution-architecture-grid article {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius);
}

.solution-build-table {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgb(0 102 255 / 7%);
}

.solution-build-table table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.solution-build-table th,
.solution-build-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.solution-build-table th {
  color: #1a1a1a;
  background: #eff6ff;
}

.solution-build-table td {
  color: #555;
}

.solution-page .service-footer-cta {
  margin-top: 18px;
}

.solution-page .consult-desktop .consult-qr {
  width: 170px;
}

.demo-page {
  background: linear-gradient(180deg, #f7f9fc 0%, #ffffff 46%, #f7f9fc 100%);
}

.demo-hero {
  padding: 150px var(--page-pad) 72px;
  background:
    radial-gradient(circle at 50% -100px, rgb(62 100 255 / 12%) 0%, rgb(255 255 255 / 0%) 420px),
    linear-gradient(180deg, #f7f9fc 0%, #fff 100%);
}

.demo-hero-inner,
.demo-section {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.demo-hero h1 {
  margin-bottom: 18px;
}

.demo-hero p {
  max-width: 720px;
  color: #555;
  font-size: 18px;
}

.demo-section {
  padding: 74px var(--page-pad) 92px;
}

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

.demo-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 920px;
}

.demo-card {
  display: grid;
  gap: 22px;
  align-content: space-between;
  min-height: 360px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgb(0 102 255 / 8%);
}

.demo-card h3 {
  margin-bottom: 8px;
  color: #1a1a1a;
}

.demo-card p,
.demo-card dd {
  color: var(--muted);
}

.demo-tag {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 10px;
  margin-bottom: 18px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 6px;
  font-weight: 800;
}

.demo-card dl {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.demo-card dl div {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.demo-card dt {
  color: #404448;
  font-weight: 800;
}

.demo-card dd {
  margin: 0;
  text-align: right;
}

.demo-card code {
  color: #1a1a1a;
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-weight: 800;
}

.demo-url {
  color: var(--primary);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.demo-qr-figure {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 0;
}

.demo-qr-image {
  width: 210px;
  aspect-ratio: 1;
  object-fit: cover;
  background: #fff;
  border: 10px solid var(--primary-soft);
  border-radius: var(--radius);
  box-shadow: 0 16px 32px rgb(0 102 255 / 10%);
}

.demo-qr-image::before {
  content: "";
}

.demo-qr-figure figcaption {
  color: var(--muted);
  font-size: 14px;
}

.demo-card-miniapp {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.demo-card-miniapp .demo-qr-figure {
  grid-row: 1 / span 2;
  grid-column: 2;
}

.demo-card-cta {
  color: #fff;
  background:
    radial-gradient(circle at 84% 18%, rgb(255 255 255 / 18%), transparent 28%),
    linear-gradient(135deg, #4e6ef2 0%, #2b85f7 56%, #0968f6 100%);
}

.demo-card-cta h3,
.demo-card-cta p {
  color: #fff;
}

.advisor-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 24px;
}

.advisor-modal.is-open {
  display: grid;
}

.advisor-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(11 15 19 / 48%);
  backdrop-filter: blur(6px);
}

.advisor-modal-card {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  width: min(100%, 360px);
  padding: 28px;
  text-align: center;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgb(0 0 0 / 24%);
}

.advisor-close,
.consult-close {
  border: 0;
  cursor: pointer;
}

.advisor-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  color: #647067;
  background: #f5f7f9;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
}

.advisor-qr {
  margin-bottom: 18px;
}

.advisor-modal-card h2 {
  margin-bottom: 8px;
  font-size: 24px;
}

.advisor-modal-card p {
  color: var(--muted);
}

.advisor-contact-list {
  display: grid;
  gap: 6px;
  width: 100%;
  margin: -2px 0 18px;
}

.advisor-contact-list a {
  color: var(--primary);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.floating-consult {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: grid;
  gap: 10px;
  justify-items: end;
  pointer-events: none;
}

.floating-consult > * {
  pointer-events: auto;
}

.consult-desktop {
  position: relative;
  overflow: hidden;
  display: grid;
  justify-items: center;
  min-width: 72px;
  background: transparent;
  border-radius: var(--radius);
  box-shadow: none;
}

.consult-desktop .consult-qr {
  display: none;
  width: 172px;
  border-radius: var(--radius);
}

.pricing-page .consult-desktop .consult-qr {
  width: 150px;
}

.pricing-page .consult-desktop p {
  padding-top: 8px;
  padding-bottom: 9px;
}

.consult-desktop p {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 4px 10px;
  color: var(--primary);
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgb(50 50 51 / 16%);
  text-align: center;
  font-weight: 800;
  font-size: 14px;
}

.consult-close {
  position: absolute;
  top: 7px;
  right: 7px;
  z-index: 2;
  display: none;
  width: 26px;
  height: 26px;
  color: #fff;
  background: rgb(0 0 0 / 24%);
  border-radius: 50%;
  line-height: 1;
}

.consult-desktop::before {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border: 4px solid rgb(21 91 212 / 24%);
  border-radius: 50%;
  box-shadow: 0 10px 26px rgb(9 104 246 / 24%);
  content: "知";
  font-size: 24px;
  font-weight: 900;
}

.consult-mobile {
  position: relative;
  display: none;
  justify-items: center;
  width: 66px;
  padding: 0;
  color: var(--primary);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.consult-avatar {
  position: relative;
  z-index: 1;
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-3), var(--primary-4));
  border: 4px solid rgb(21 91 212 / 24%);
  border-radius: 50%;
  font-size: 24px;
  font-weight: 900;
}

.consult-mobile strong {
  position: relative;
  z-index: 2;
  width: 66px;
  height: 26px;
  margin-top: -12px;
  color: var(--primary);
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgb(50 50 51 / 16%);
  font-size: 12px;
  line-height: 26px;
}

.consult-pulse {
  position: absolute;
  top: 0;
  left: 1px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  animation: border-bg-animation 2s 1.2s infinite linear;
}

.back-top {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  background: var(--primary);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 8px 20px rgb(9 104 246 / 26%);
  cursor: pointer;
  font-size: 22px;
  opacity: 0;
  transform: translateY(8px);
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    visibility 160ms ease,
    transform 160ms ease;
}

.back-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 1680px) {
  .consult-desktop {
    overflow: hidden;
    background: #fff;
    box-shadow: 0 14px 42px rgb(29 58 83 / 18%);
  }

  .consult-desktop::before {
    display: none;
  }

  .consult-desktop .consult-qr,
  .consult-close {
    display: block;
  }

  .consult-desktop p {
    display: block;
    padding: 8px 10px 10px;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
  }
}

@keyframes border-bg-animation {
  0% {
    box-shadow: 0 0 0 9px rgb(21 91 212 / 24%);
    opacity: 1;
    transform: scale(0.7);
  }
  50% {
    box-shadow: 0 0 0 9px rgb(21 91 212 / 24%);
    opacity: 0;
    transform: scale(1.1);
  }
  100% {
    opacity: 0;
    transform: scale(0.7);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
    right: 0;
    left: 0;
    padding-right: 16px;
    padding-left: 16px;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    gap: 20px;
    padding-bottom: 4px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .nav-dropdown {
    position: static;
  }

  .nav-dropdown-panel {
    position: fixed;
    top: 104px;
    left: 16px;
    width: min(340px, calc(100vw - 32px));
    transform: translateY(8px);
  }

  .nav-dropdown:hover .nav-dropdown-panel,
  .nav-dropdown:focus-within .nav-dropdown-panel,
  .nav-dropdown.is-open .nav-dropdown-panel {
    transform: translateY(0);
  }

  .hero-inner {
    padding-top: 230px;
  }

  .solution-hero {
    padding-top: 220px;
  }

  .pricing-hero {
    padding-top: 220px;
  }

  .pricing-plan-grid,
  .pricing-choice {
    grid-template-columns: 1fr;
  }

  .solution-hero-inner,
  .solution-feature-section,
  .solution-feature-section.is-reverse,
  .solution-problem-grid,
  .solution-scenario-grid,
  .solution-advantage-grid,
  .solution-step-grid,
  .solution-compare,
  .solution-architecture-grid {
    grid-template-columns: 1fr;
  }

  .solution-feature-section.is-reverse .solution-feature-copy {
    order: 0;
  }

  .solution-hero::after {
    opacity: 0.42;
  }

  .module-grid,
  .demo-grid,
  .solution-card-grid,
  .trusted-strip,
  .service-grid,
  .workflow,
  .split-section,
  .proof-section,
  .contact-section,
  .service-footer-body,
  .footer-inner,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .scene-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .sticky-heading {
    position: static;
  }
}

@media (max-width: 700px) {
  body {
    padding-bottom: 84px;
  }

  .site-header {
    min-height: 58px;
    padding: 10px;
    overflow: hidden;
  }

  .brand-text {
    font-size: 16px;
  }

  .header-cta {
    min-width: 78px;
    padding: 10px 12px;
    font-size: 14px;
  }

  .site-nav {
    display: flex;
    gap: 18px;
    max-width: 100%;
    font-size: 14px;
  }

  .site-nav > a,
  .nav-dropdown-trigger,
  .nav-link-button {
    min-width: 0;
    flex: 0 0 auto;
    padding: 4px 0;
    line-height: 1.55;
  }

  .nav-dropdown-panel {
    top: 112px;
    left: 10px;
    width: calc(100vw - 20px);
    padding: 6px 18px;
  }

  .nav-dropdown-panel a {
    gap: 12px;
    padding: 16px 0;
  }

  .nav-dropdown-panel em {
    font-size: 13px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-scene {
    top: 154px;
    right: 16px;
    left: 16px;
    width: calc(100% - 32px);
    max-height: 120px;
    object-fit: contain;
  }

  .hero-inner,
  .section,
  .visual-section .section-heading,
  .workflow,
  .contact-section {
    width: min(100% - 32px, var(--max));
  }

  .hero-inner {
    padding-top: 292px;
    padding-bottom: 44px;
  }

  .solution-hero {
    padding: 184px 16px 56px;
  }

  .pricing-hero {
    padding: 184px 16px 58px;
  }

  .pricing-hero h1 {
    font-size: clamp(42px, 14vw, 62px);
  }

  .version-card {
    min-height: auto;
    padding: 24px;
  }

  .version-price {
    font-size: 46px;
  }

  .version-meta div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .compare-nav {
    top: 112px;
  }

  .compare-head {
    top: 175px;
  }

  .compare-table {
    overflow-x: auto;
  }

  .compare-row,
  .compare-group-title {
    min-width: 780px;
  }

  .pricing-choice {
    width: calc(100% - 32px);
    padding: 28px;
  }

  .solution-hero-visual,
  .solution-feature-media {
    padding: 12px;
  }

  .solution-hero-metrics {
    grid-template-columns: 1fr;
  }

  .solution-feature-section {
    width: calc(100% - 32px);
    padding: 62px 0;
  }

  .solution-hero::after {
    right: 16px;
    bottom: 36px;
    width: min(76vw, 300px);
    opacity: 0.22;
  }

  .solution-hero h1 {
    font-size: clamp(38px, 13vw, 56px);
  }

  .solution-hero p:not(.eyebrow) {
    font-size: 17px;
  }

  .hero-inner > * {
    max-width: none;
  }

  .hero-lede {
    font-size: 18px;
  }

  .section {
    padding: 68px 0;
  }

  .scene-card {
    padding: 24px;
  }

  .scene-card h3 {
    font-size: 34px;
  }

  .scene-card p {
    font-size: 17px;
  }

  .module-card,
  .industry-card,
  .solution-card-grid article,
  .solution-problem-card,
  .solution-scenario-card,
  .solution-advantage-card,
  .solution-step-card,
  .solution-compare article,
  .solution-architecture-grid article,
  .service-grid article {
    min-height: auto;
    padding: 22px;
  }

  .pricing-card,
  .demo-card-miniapp {
    grid-template-columns: 1fr;
  }

  .demo-card-miniapp .demo-qr-figure {
    grid-row: auto;
    grid-column: auto;
  }

  .demo-qr-image {
    width: min(220px, 100%);
  }

  .service-section {
    padding: 70px 16px;
  }

  .contact-section {
    padding: 28px;
    margin-bottom: 64px;
  }

  .service-footer-cta {
    padding: 56px 16px;
  }

  .service-footer-body {
    justify-items: center;
    text-align: center;
  }

  .service-footer-actions {
    justify-content: center;
  }

  .site-footer {
    padding-right: 16px;
    padding-left: 16px;
  }

  .footer-bottom {
    display: grid;
    justify-content: start;
  }

  .consult-desktop {
    display: none;
  }

  .consult-mobile {
    display: grid;
    width: 58px;
  }

  .floating-consult {
    right: 16px;
    bottom: 14px;
  }

  .consult-avatar {
    width: 56px;
    height: 56px;
    border-width: 3px;
    font-size: 22px;
  }

  .consult-mobile strong {
    width: 58px;
    height: 24px;
    font-size: 12px;
    line-height: 24px;
  }

  .consult-pulse {
    left: 1px;
    width: 56px;
    height: 56px;
  }

  .back-top {
    width: 42px;
    height: 42px;
    font-size: 20px;
  }
}