:root {
  --ink: #15171a;
  --muted: #5d6673;
  --line: #e6e8ec;
  --paper: #f6f9ff;
  --panel: #ffffff;
  --green: #2f6df6;
  --green-dark: #1d4ed8;
  --blue: #2457d6;
  --blue-soft: #eaf1ff;
  --cyan: #20c7e8;
  --navy: #081633;
  --coral: #f1664b;
  --amber: #d8a12a;
  --shadow: 0 24px 70px rgba(36, 87, 214, 0.16);
  --deep: #0b1738;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  --scroll-progress: 0%;
  --hero-scroll: 0px;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(36, 87, 214, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 87, 214, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 10% 0%, rgba(47, 109, 246, 0.18), transparent 30rem),
    radial-gradient(circle at 86% 12%, rgba(32, 199, 232, 0.14), transparent 28rem),
    linear-gradient(120deg, transparent 0 72%, rgba(47, 109, 246, 0.05) 72% 100%),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 52%, #ffffff 100%);
  background-size: 44px 44px, 44px 44px, auto, auto, auto, auto;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.scroll-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 40;
  height: 3px;
  overflow: hidden;
  pointer-events: none;
}

.scroll-progress i {
  display: block;
  width: var(--scroll-progress);
  height: 100%;
  background: linear-gradient(90deg, #2f6df6, #20c7e8);
  box-shadow: 0 0 16px rgba(32, 199, 232, 0.42);
  transition: width 0.12s ease-out;
}

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

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

.site-header {
  position: fixed !important;
  left: 0;
  right: 0;
  top: 0;
  z-index: 1000;
  width: 100%;
  border-bottom: 1px solid rgba(47, 109, 246, 0.12);
  background:
    linear-gradient(90deg, rgba(47, 109, 246, 0.04), transparent 28%, rgba(32, 199, 232, 0.05)),
    rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  transform: translateZ(0);
  transition: background 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

main {
  padding-top: 84px;
}

section,
.band {
  scroll-margin-top: 94px;
}

body.is-scrolled .site-header {
  border-color: rgba(47, 109, 246, 0.14);
  background:
    linear-gradient(90deg, rgba(47, 109, 246, 0.05), transparent 28%, rgba(32, 199, 232, 0.06)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 34px rgba(36, 87, 214, 0.08);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  transition: min-height 0.24s ease;
}

body.is-scrolled .nav {
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 162px;
  height: auto;
  transition: width 0.24s ease;
}

body.is-scrolled .brand img {
  width: 146px;
}

.nav-links {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(47, 109, 246, 0.12);
  border-radius: 999px;
  padding: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.64)),
    rgba(234, 241, 255, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 14px 34px rgba(36, 87, 214, 0.08);
  backdrop-filter: blur(14px);
}

.nav-indicator {
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 0;
  width: var(--nav-indicator-width, 56px);
  height: calc(100% - 12px);
  border-radius: 999px;
  background:
    linear-gradient(135deg, rgba(47, 109, 246, 0.16), rgba(32, 199, 232, 0.12)),
    #fff;
  box-shadow:
    0 10px 22px rgba(36, 87, 214, 0.12),
    inset 0 0 0 1px rgba(47, 109, 246, 0.1);
  transform: translateX(var(--nav-indicator-x, 0));
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), width 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.nav-links a {
  position: relative;
  z-index: 1;
  min-width: 66px;
  padding: 12px 18px;
  border-radius: 999px;
  color: #334155;
  font-size: 16px;
  font-weight: 800;
  text-align: center;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--green-dark);
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(47, 109, 246, 0.1);
  border-radius: 12px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 14px 34px rgba(36, 87, 214, 0.07);
  backdrop-filter: blur(14px);
}

.button {
  display: inline-flex;
  position: relative;
  overflow: hidden;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(110deg, transparent 18%, rgba(255, 255, 255, 0.42) 44%, transparent 66%);
  transform: translateX(-130%);
  transition: transform 0.58s ease;
  pointer-events: none;
}

.button:hover {
  transform: translateY(-1px);
}

.button:hover::after {
  transform: translateX(130%);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, #1f63f5, #20aee8);
  box-shadow: 0 16px 34px rgba(47, 109, 246, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
}

.button.text {
  padding-inline: 0;
  color: var(--green-dark);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.mobile-toggle span,
.mobile-toggle::before,
.mobile-toggle::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  content: "";
  background: var(--ink);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.hero {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --shift-x: 0px;
  --shift-y: 0px;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 52px 0 118px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 1.05fr);
  align-items: center;
  gap: 54px;
  position: relative;
}

.hero-copy {
  transform: translateY(calc(var(--hero-scroll) * -0.28));
  transition: transform 0.12s ease-out;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero::before {
  position: absolute;
  inset: 76px auto auto -40px;
  width: 180px;
  height: 420px;
  content: "";
  border-left: 1px solid rgba(47, 109, 246, 0.16);
  border-top: 1px solid rgba(47, 109, 246, 0.12);
  transform: skewY(-14deg);
}

.hero::after {
  position: absolute;
  right: -84px;
  bottom: 18px;
  width: 48%;
  height: 42%;
  content: "";
  background:
    linear-gradient(135deg, rgba(47, 109, 246, 0.16), transparent 62%),
    linear-gradient(45deg, transparent 48%, rgba(32, 199, 232, 0.24) 49% 51%, transparent 52%);
  clip-path: polygon(12% 0, 100% 16%, 80% 100%, 0 76%);
  pointer-events: none;
}

.hero-beams {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-beams i {
  position: absolute;
  width: 1px;
  height: 440px;
  background: linear-gradient(180deg, transparent, rgba(32, 199, 232, 0.42), transparent);
  transform: rotate(56deg);
  animation: beamMove 9s linear infinite;
}

.hero-beams i:nth-child(1) {
  left: 54%;
  top: 8%;
}

.hero-beams i:nth-child(2) {
  left: 76%;
  top: 28%;
  animation-delay: -3s;
}

.hero-beams i:nth-child(3) {
  left: 34%;
  top: 46%;
  animation-delay: -6s;
}

.reveal {
  opacity: 1;
  transform: translateY(24px);
  transition: transform 0.72s ease;
}

.reveal.in-view {
  transform: translateY(0);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  content: "";
  background: var(--green);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin-top: 18px;
  font-size: clamp(40px, 5.2vw, 68px);
  max-width: 820px;
  text-wrap: balance;
}

h2 {
  font-size: clamp(32px, 4vw, 52px);
}

h3 {
  font-size: 22px;
}

.lead {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.mobile-snapshot {
  display: none;
}

.hero-flow {
  max-width: 620px;
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(47, 109, 246, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.54)),
    rgba(234, 241, 255, 0.58);
  box-shadow: 0 16px 36px rgba(36, 87, 214, 0.08);
  backdrop-filter: blur(16px);
}

.hero-flow span {
  position: relative;
  overflow: hidden;
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: 2px;
  border-radius: 8px;
  padding: 10px 12px;
  color: #22324a;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.hero-flow span::after {
  position: absolute;
  inset: auto 12px 10px 12px;
  height: 2px;
  content: "";
  border-radius: 999px;
  background: linear-gradient(90deg, #2f6df6, #20c7e8);
  transform: scaleX(0.18);
  transform-origin: left;
  transition: transform 0.34s ease;
}

.hero-flow span:hover::after {
  transform: scaleX(1);
}

.hero-flow i {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #20c7e8;
  box-shadow: 0 0 0 0 rgba(32, 199, 232, 0.46);
  animation: dotPulse 2.4s ease-in-out infinite;
}

.hero-flow b {
  color: var(--green-dark);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-note {
  margin-top: 18px;
  color: #7b8491;
  font-size: 13px;
}

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 560px;
  margin-top: 20px;
}

.hero-kpis div {
  border: 1px solid rgba(47, 109, 246, 0.18);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 28px rgba(36, 87, 214, 0.06);
}

.hero-kpis strong {
  display: block;
  font-size: 20px;
}

.hero-kpis span {
  color: var(--muted);
  font-size: 12px;
}

.hero-visual {
  position: relative;
  min-height: 620px;
  perspective: 1200px;
  transform: translateY(calc(var(--hero-scroll) * 0.36));
  transition: transform 0.12s ease-out;
}

.visual-grid {
  position: absolute;
  inset: 26px -18px 52px 28px;
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(135deg, #081633, #143785 54%, #1f63f5);
  background-size: 28px 28px, 28px 28px, auto;
  box-shadow: 0 34px 90px rgba(8, 22, 51, 0.28);
  transform: translate3d(calc(var(--shift-x) * -0.18), calc(var(--shift-y) * -0.18), 0) rotateX(calc(6deg + var(--tilt-y))) rotateY(calc(-8deg + var(--tilt-x))) rotateZ(1deg);
  transition: transform 0.16s ease-out;
}

.visual-grid::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(100deg, transparent 24%, rgba(255, 255, 255, 0.22) 42%, transparent 60%);
  animation: sheen 6s ease-in-out infinite;
}

.desktop-console {
  position: absolute;
  left: -6px;
  top: 70px;
  width: min(470px, 88vw);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 30px 80px rgba(8, 22, 51, 0.22);
  backdrop-filter: blur(18px);
  transform: translate3d(calc(var(--shift-x) * -0.35), calc(var(--shift-y) * -0.26), 0) rotateX(calc(4deg + var(--tilt-y))) rotateY(calc(-10deg + var(--tilt-x))) rotateZ(-1deg);
  animation: floatConsole 8s ease-in-out infinite;
}

.console-signal {
  position: absolute;
  left: 58px;
  right: 18px;
  bottom: 16px;
  display: grid;
  grid-template-columns: 1fr 0.72fr 0.88fr;
  gap: 8px;
}

.console-signal i {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 109, 246, 0.12), #20c7e8, rgba(47, 109, 246, 0.12));
  animation: signalFlow 2.8s ease-in-out infinite;
}

.console-signal i:nth-child(2) {
  animation-delay: -0.8s;
}

.console-signal i:nth-child(3) {
  animation-delay: -1.5s;
}

.console-top {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(47, 109, 246, 0.14);
  padding: 0 14px;
  background: rgba(247, 250, 255, 0.92);
}

.console-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #7aa2ff;
}

.console-top span:nth-child(2) {
  background: #20c7e8;
}

.console-top span:nth-child(3) {
  background: #f1664b;
}

.console-top strong {
  margin-left: auto;
  color: #24406f;
  font-size: 13px;
}

.console-body {
  display: grid;
  grid-template-columns: 58px 1fr;
  min-height: 310px;
}

.console-nav {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px 14px;
  background: #0b1738;
}

.console-nav i {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.console-nav i:nth-child(1) {
  background: linear-gradient(135deg, #2f6df6, #20c7e8);
}

.console-content {
  padding: 18px;
}

.console-hero-card {
  min-height: 126px;
  border-radius: 8px;
  padding: 18px;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.16), transparent 44%),
    linear-gradient(135deg, #2457d6, #071b45);
}

.console-hero-card small,
.console-hero-card strong {
  display: block;
}

.console-hero-card strong {
  margin-top: 8px;
  font-size: 26px;
}

.console-progress {
  height: 8px;
  margin-top: 24px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.console-progress i {
  display: block;
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #20c7e8, #fff);
  animation: progressPulse 3.4s ease-in-out infinite;
}

.console-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.console-stats span,
.console-list p {
  border: 1px solid rgba(47, 109, 246, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.console-stats span {
  min-height: 66px;
  padding: 12px;
}

.console-stats b {
  display: block;
  color: #24406f;
  font-size: 12px;
}

.console-stats i {
  display: block;
  width: 70%;
  height: 7px;
  margin-top: 14px;
  border-radius: 999px;
  background: #2f6df6;
}

.console-stats span:nth-child(2) i {
  width: 48%;
  background: #20c7e8;
}

.console-stats span:nth-child(3) i {
  width: 58%;
  background: #f1664b;
}

.console-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.console-list p {
  margin: 0;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
}

.console-list i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: #20c7e8;
}

.phone-shell {
  position: absolute;
  inset: 0 -8px auto auto;
  width: min(350px, 70vw);
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 36px;
  padding: 14px;
  background: linear-gradient(145deg, #24292f, #111315);
  box-shadow: var(--shadow);
  transform: translate3d(calc(var(--shift-x) * 0.22), calc(var(--shift-y) * 0.22), 0);
  transition: transform 0.16s ease-out;
  animation: floatPhone 7s ease-in-out infinite;
}

.phone-screen {
  overflow: hidden;
  border-radius: 26px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
}

.mock-app {
  min-height: 520px;
  padding: 18px;
  color: var(--ink);
}

.mock-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #7a8494;
  font-size: 12px;
}

.mock-status span {
  width: 24px;
  height: 8px;
  border-radius: 999px;
  background: #dbe7ff;
}

.mock-hero {
  min-height: 190px;
  margin-top: 18px;
  display: flex;
  align-items: end;
  border-radius: 22px;
  padding: 22px;
  color: #fff;
  background:
    radial-gradient(circle at 72% 20%, rgba(255, 255, 255, 0.32), transparent 5rem),
    linear-gradient(135deg, #2f6df6, #72a2ff 58%, #0b1738);
}

.mock-hero small {
  display: inline-flex;
  margin-bottom: 8px;
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 800;
}

.mock-hero h3 {
  font-size: 30px;
}

.mock-hero p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.mock-form {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.mock-form span {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: #8a93a1;
  background: #fff;
  font-size: 13px;
}

.mock-button {
  margin-top: 14px;
  border-radius: 8px;
  padding: 13px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
  text-align: center;
}

.mock-chart {
  height: 88px;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  gap: 8px;
}

.mock-chart i {
  display: block;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, #80aaff, #2f6df6);
  transform-origin: bottom;
  animation: barBreathe 3.2s ease-in-out infinite;
}

.mock-chart i:nth-child(1) { height: 38%; }
.mock-chart i:nth-child(2) { height: 62%; animation-delay: -0.5s; }
.mock-chart i:nth-child(3) { height: 48%; animation-delay: -1s; }
.mock-chart i:nth-child(4) { height: 78%; animation-delay: -1.5s; }
.mock-chart i:nth-child(5) { height: 56%; animation-delay: -2s; }

.floating-panel {
  position: absolute;
  left: 48px;
  bottom: 72px;
  width: min(330px, 76vw);
  border: 1px solid rgba(230, 232, 236, 0.92);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transform: translate3d(calc(var(--shift-x) * 0.14), calc(var(--shift-y) * 0.14), 0);
  transition: transform 0.16s ease-out;
  animation: floatPanel 6s ease-in-out infinite;
}

@keyframes beamMove {
  0% {
    opacity: 0;
    transform: translate3d(-120px, 140px, 0) rotate(56deg);
  }

  22%,
  58% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate3d(120px, -160px, 0) rotate(56deg);
  }
}

@keyframes dotPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(32, 199, 232, 0.46);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(32, 199, 232, 0);
  }
}

@keyframes sheen {
  0%,
  35% {
    transform: translateX(-90%);
  }

  70%,
  100% {
    transform: translateX(90%);
  }
}

@keyframes floatConsole {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 12px;
  }
}

@keyframes signalFlow {
  0%,
  100% {
    opacity: 0.36;
    transform: scaleX(0.62);
  }

  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes barBreathe {
  0%,
  100% {
    transform: scaleY(0.78);
  }

  50% {
    transform: scaleY(1);
  }
}

@keyframes progressPulse {
  0%,
  100% {
    width: 62%;
  }

  50% {
    width: 78%;
  }
}

@keyframes floatPhone {
  0%,
  100% {
    translate: 0 0;
    rotate: 0deg;
  }

  50% {
    translate: 0 -12px;
    rotate: 0.4deg;
  }
}

@keyframes floatPanel {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 10px;
  }
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.metric {
  border-radius: 8px;
  padding: 12px;
  background: linear-gradient(180deg, #f4f8ff, #ffffff);
}

.metric strong {
  display: block;
  font-size: 20px;
}

.metric span {
  color: var(--muted);
  font-size: 12px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-head p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

.channel-ribbon {
  position: relative;
  overflow: hidden;
  border-block: 1px solid rgba(47, 109, 246, 0.12);
  background: rgba(255, 255, 255, 0.76);
}

.hero .channel-ribbon {
  position: absolute;
  left: 50%;
  right: auto;
  bottom: 0;
  z-index: 2;
  width: 100vw;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
}

.channel-ribbon::before,
.channel-ribbon::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 1;
  width: min(140px, 18vw);
  content: "";
  pointer-events: none;
}

.channel-ribbon::before {
  left: 0;
  background: linear-gradient(90deg, #fff, transparent);
}

.channel-ribbon::after {
  right: 0;
  background: linear-gradient(270deg, #fff, transparent);
}

.channel-track {
  --marquee-distance: 1200px;
  width: max-content;
  display: flex;
  gap: 0;
  padding: 18px 0;
  animation: ribbonMove 32s linear infinite;
  will-change: transform;
}

.channel-ribbon:hover .channel-track {
  animation-play-state: paused;
}

.channel-loop {
  display: flex;
  flex: 0 0 auto;
  gap: 26px;
  padding-right: 26px;
}

.channel-loop span {
  border: 1px solid rgba(47, 109, 246, 0.16);
  border-radius: 999px;
  padding: 9px 16px;
  color: #24406f;
  background: #fff;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(36, 87, 214, 0.06);
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.channel-loop span:hover {
  border-color: rgba(47, 109, 246, 0.38);
  color: var(--green-dark);
  transform: translateY(-2px);
}

@keyframes ribbonMove {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(calc(var(--marquee-distance) * -1), 0, 0);
  }
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 30px rgba(21, 23, 26, 0.04);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.card::after,
.feature-strip article::after,
.process-line article::after,
.dash-side article::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 12%, rgba(255, 255, 255, 0.58) 40%, transparent 64%);
  transform: translateX(-130%);
  transition: transform 0.68s ease;
  pointer-events: none;
}

.card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.card:hover {
  border-color: rgba(47, 109, 246, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.card:hover::after,
.feature-strip article:hover::after,
.process-line article:hover::after,
.dash-side article:hover::after {
  transform: translateX(130%);
}

.icon {
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  background: var(--green);
}

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

.icon.coral {
  background: var(--coral);
}

.icon.amber {
  background: var(--amber);
}

.band {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(135deg, rgba(47, 109, 246, 0.32), transparent 42%),
    var(--deep);
  background-size: 32px 32px, 32px 32px, auto, auto;
  color: #fff;
}

.band .section {
  padding-block: 72px;
}

.band p,
.band .muted {
  color: rgba(255, 255, 255, 0.68);
}

.band .card {
  color: var(--ink);
}

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

.module-list {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.feature-strip article {
  position: relative;
  overflow: hidden;
  min-height: 170px;
  border: 1px solid rgba(47, 109, 246, 0.16);
  border-radius: 8px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.78)),
    linear-gradient(135deg, transparent 0 54%, rgba(47, 109, 246, 0.1) 54% 100%),
    radial-gradient(circle at top right, rgba(32, 199, 232, 0.2), transparent 8rem);
  box-shadow: 0 14px 38px rgba(36, 87, 214, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.feature-strip article:hover {
  border-color: rgba(47, 109, 246, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.feature-strip span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
}

.feature-strip strong {
  display: block;
  font-size: 20px;
}

.feature-strip p {
  margin: 10px 0 0;
  color: var(--muted);
}

.process-panel {
  position: relative;
}

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

.process-line::before {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 36px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(47, 109, 246, 0.45), transparent);
}

.process-line article {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 30px rgba(36, 87, 214, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.process-line article:hover {
  border-color: rgba(47, 109, 246, 0.28);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.process-line span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  color: #fff;
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.process-line h3 {
  margin-top: 44px;
}

.process-line p {
  margin: 12px 0 0;
  color: var(--muted);
}

.ops-board {
  padding-top: 44px;
}

.dashboard {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
}

.dash-main,
.dash-side article {
  border: 1px solid rgba(47, 109, 246, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.dash-main {
  min-height: 360px;
  padding: 26px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(47, 109, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 109, 246, 0.06) 1px, transparent 1px),
    #fff;
  background-size: 30px 30px, 30px 30px, auto;
}

.dash-main::after {
  position: absolute;
  right: 24px;
  top: 82px;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid rgba(47, 109, 246, 0.14);
  transform: rotate(16deg);
}

.dash-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dash-top span {
  color: var(--green-dark);
  font-weight: 900;
}

.dash-top strong {
  font-size: 28px;
}

.dash-bars {
  height: 230px;
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 16px;
}

.dash-bars i {
  display: block;
  border-radius: 10px 10px 4px 4px;
  background: linear-gradient(180deg, #8bb2ff, #2f6df6);
  box-shadow: 0 12px 24px rgba(47, 109, 246, 0.18);
  transform: scaleY(0.18);
  transform-origin: bottom;
  transition: transform 0.82s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dash-bars.in-view i {
  transform: scaleY(1);
}

.dash-bars i:nth-child(1) { height: 42%; }
.dash-bars i:nth-child(2) { height: 68%; }
.dash-bars i:nth-child(3) { height: 54%; }
.dash-bars i:nth-child(4) { height: 82%; }
.dash-bars i:nth-child(5) { height: 63%; }
.dash-bars i:nth-child(6) { height: 74%; }

.dash-side {
  display: grid;
  gap: 18px;
}

.dash-side article {
  position: relative;
  overflow: hidden;
  padding: 24px;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.dash-side article:hover {
  border-color: rgba(47, 109, 246, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.dash-side span {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #2f6df6, #9bbcff);
}

.dash-side strong {
  display: block;
  font-size: 22px;
}

.dash-side p {
  margin: 8px 0 0;
  color: var(--muted);
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border: 1px solid rgba(47, 109, 246, 0.2);
  border-radius: 8px;
  padding: 48px;
  background:
    radial-gradient(circle at right, rgba(47, 109, 246, 0.18), transparent 22rem),
    #ffffff;
  box-shadow: var(--shadow);
}

.cta-panel p {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--muted);
}

.module-tabs {
  display: grid;
  gap: 10px;
}

.module-tab {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
  cursor: pointer;
  text-align: left;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.module-tab:hover {
  border-color: rgba(47, 109, 246, 0.32);
  box-shadow: 0 12px 28px rgba(36, 87, 214, 0.08);
  transform: translateX(4px);
}

.module-tab.active {
  border-color: rgba(47, 109, 246, 0.42);
  color: #fff;
  background: linear-gradient(135deg, #2457d6, #1f9dd8);
}

.module-detail {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(47, 109, 246, 0.08), transparent 38%),
    #fff;
  box-shadow: var(--shadow);
}

.module-detail ul,
.plain-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.module-detail li,
.plain-list li {
  position: relative;
  margin-top: 10px;
  padding-left: 18px;
  color: var(--muted);
}

.module-detail li::before,
.plain-list li::before {
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--green);
}

.module-preview {
  position: relative;
  min-height: 180px;
  margin-top: 26px;
  overflow: hidden;
  border-radius: 8px;
  padding: 18px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(135deg, #08235e, #2f6df6 62%, #20c7e8);
  background-size: 22px 22px, 22px 22px, auto;
}

.module-preview::after {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 170px;
  height: 170px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.24);
  transform: rotate(24deg);
}

.module-preview span {
  position: absolute;
  display: block;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
}

.module-preview span:nth-child(1) {
  width: 44%;
  height: 18px;
  left: 18px;
  top: 22px;
}

.module-preview span:nth-child(2) {
  width: 62%;
  height: 72px;
  left: 18px;
  bottom: 24px;
}

.module-preview span:nth-child(3) {
  width: 24%;
  height: 96px;
  right: 28px;
  top: 44px;
  background: rgba(255, 255, 255, 0.28);
}

.module-preview strong {
  position: absolute;
  left: 18px;
  top: 58px;
  font-size: 28px;
}

.showcase {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.template-tile {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  background: #fff;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.template-tile::before {
  position: absolute;
  inset: 14px 14px auto auto;
  width: 66px;
  height: 66px;
  content: "";
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), transparent),
    rgba(47, 109, 246, 0.16);
  transform: rotate(12deg);
}

.template-tile::after {
  position: absolute;
  left: 18px;
  right: 18px;
  top: 64px;
  height: 46px;
  content: "";
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.48);
}

.template-tile:nth-child(1) { background: linear-gradient(145deg, #0b2c72, #2f6df6); color: #fff; }
.template-tile:nth-child(2) { background: linear-gradient(145deg, #123b91, #20aee8); color: #fff; }
.template-tile:nth-child(3) { background: linear-gradient(145deg, #193c78, #f1664b); color: #fff; }
.template-tile:nth-child(4) { background: linear-gradient(145deg, #0b1738, #4c8cff); color: #fff; }
.template-tile:nth-child(5) { background: linear-gradient(145deg, #123b91, #d8a12a); color: #fff; }
.template-tile:nth-child(6) { background: linear-gradient(145deg, #08235e, #2f6df6); color: #fff; }

.template-tile span {
  margin-bottom: auto;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  font-weight: 900;
  position: relative;
  z-index: 1;
}

.template-tile strong {
  display: block;
  font-size: 22px;
  position: relative;
  z-index: 1;
}

.template-tile p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.template-tile:hover {
  box-shadow: var(--shadow);
  transform: translateY(-6px) scale(1.02);
}

.case-card {
  display: grid;
  gap: 18px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  border-radius: 999px;
  padding: 5px 10px;
  color: #1d4ed8;
  background: var(--blue-soft);
  font-size: 12px;
  font-weight: 700;
}

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
}

.process .card::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 28px;
  color: var(--green);
  font-size: 14px;
  font-weight: 900;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.faq p {
  margin: 12px 0 0;
  color: var(--muted);
}

.notice {
  border: 1px solid #f0d7aa;
  border-radius: 8px;
  padding: 18px;
  color: #6c4f18;
  background: #fff8e8;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

.beian-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 8px;
}

.beian-links a {
  color: var(--muted);
}

.footer strong {
  color: var(--ink);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
}

.page-hero {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 56px;
}

.page-hero .lead {
  max-width: 760px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.input {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  font: inherit;
}

.result {
  margin-top: 18px;
  border-radius: 8px;
  padding: 18px;
  background: #f4f7fb;
  color: var(--muted);
}

@media (max-width: 920px) {
  .mobile-toggle {
    display: block;
  }

  .nav {
    flex-wrap: wrap;
    min-height: 74px;
  }

  main {
    padding-top: 74px;
  }

  section,
  .band {
    scroll-margin-top: 84px;
  }

  .nav-links,
  .nav-actions {
    display: none;
    width: 100%;
  }

  .nav.open .nav-links,
  .nav.open .nav-actions {
    display: flex;
  }

  .nav.open .nav-links {
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 10px;
  }

  .nav.open .nav-links {
    border-radius: 12px;
    padding: 10px;
  }

  .nav-indicator {
    display: none;
  }

  .nav-links a {
    min-width: 0;
    padding: 14px 16px;
    font-size: 16px;
    text-align: left;
  }

  .nav-links a[aria-current="page"],
  .nav-links a:hover {
    background: var(--blue-soft);
  }

  .nav.open .nav-actions {
    padding-bottom: 16px;
    justify-content: stretch;
  }

  .nav.open .nav-actions .button {
    flex: 1;
  }

  .hero,
  .module-list,
  .feature-strip,
  .process-line,
  .dashboard,
  .split,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: calc(100svh - 66px);
    padding-top: 34px;
    padding-bottom: 96px;
    align-items: start;
  }

  .hero-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: none;
    margin-top: 18px;
  }

  .hero-flow span {
    min-height: 54px;
    padding: 9px 10px;
    font-size: 14px;
  }

  .mobile-snapshot {
    min-height: 126px;
    margin-top: 22px;
    display: grid;
    align-content: end;
    border: 1px solid rgba(47, 109, 246, 0.18);
    border-radius: 8px;
    padding: 16px;
    color: #fff;
    background:
      linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px),
      linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
      linear-gradient(135deg, #0b2c72, #2f6df6 62%, #20c7e8);
    background-size: 22px 22px, 22px 22px, auto;
    box-shadow: 0 18px 44px rgba(36, 87, 214, 0.18);
  }

  .mobile-snapshot span {
    font-size: 12px;
    font-weight: 800;
    opacity: 0.82;
  }

  .mobile-snapshot strong {
    margin-top: 4px;
    font-size: 26px;
    line-height: 1.12;
  }

  .mobile-snapshot i {
    width: 68%;
    height: 8px;
    margin-top: 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
  }

  .mobile-snapshot em {
    margin-top: 10px;
    font-style: normal;
    font-size: 12px;
    opacity: 0.76;
  }

  .hero-visual {
    display: none;
  }

  .grid.three,
  .grid.four {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-kpis {
    display: none;
  }

  .process-line::before {
    display: none;
  }

  .process-line h3 {
    margin-top: 24px;
  }

  .cta-panel {
    display: block;
    padding: 28px;
  }

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

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 14px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .nav,
  .section,
  .hero,
  .page-hero,
  .footer-inner {
    width: min(100% - 28px, 1180px);
  }

  .hero-visual {
    min-height: 620px;
  }

  .phone-shell {
    right: -8px;
    width: 74vw;
  }

  .floating-panel {
    bottom: 18px;
    left: 0;
  }

  .desktop-console {
    top: 92px;
    width: 82vw;
  }

  .console-body {
    grid-template-columns: 48px 1fr;
  }

  .console-nav {
    padding-inline: 10px;
  }

  .console-nav i {
    width: 26px;
    height: 26px;
  }

  .console-stats {
    grid-template-columns: 1fr;
  }

  .grid.three,
  .grid.four,
  .feature-strip,
  .process-line {
    grid-template-columns: 1fr;
  }

  .hero-flow {
    grid-template-columns: repeat(2, 1fr);
  }

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

}

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