:root {
  --ink: #10234a;
  --muted: #667895;
  --soft: #f4f9ff;
  --blue: #0864d8;
  --blue-2: #2d82f2;
  --green: #18bd91;
  --line: #dcecff;
  --panel: rgba(255, 255, 255, 0.82);
  --shadow: 0 24px 70px rgba(30, 101, 190, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html,
body {
  overflow-x: hidden;
}
body {
  margin: 0;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 4%, rgba(116, 190, 255, .34), transparent 34rem),
    radial-gradient(circle at 14% 24%, rgba(24, 189, 145, .12), transparent 28rem),
    linear-gradient(180deg, #f9fcff 0%, #edf7ff 38%, #f9fcff 100%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeScale {
  from { opacity: 0; transform: translateY(20px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes floatSoft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes pulseRing {
  0%, 100% { transform: scale(1); opacity: .72; }
  50% { transform: scale(1.06); opacity: 1; }
}
@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: .55; }
  50% { transform: scale(1.45); opacity: 1; }
}
@keyframes lineFlow {
  from { background-position: 0 0; }
  to { background-position: 132px 0; }
}
@keyframes gridDrift {
  from { transform: translate3d(0,0,0); background-position: 0 0, 0 0; }
  to { transform: translate3d(-28px,18px,0); background-position: 48px 48px, 96px 96px; }
}
@keyframes beamSweep {
  0% { transform: translateX(-120%) skewX(-18deg); opacity: 0; }
  18% { opacity: .75; }
  46% { opacity: .28; }
  100% { transform: translateX(160%) skewX(-18deg); opacity: 0; }
}
@keyframes nodeFloat {
  0%, 100% { transform: translate3d(0,0,0) scale(1); opacity: .56; }
  50% { transform: translate3d(16px,-18px,0) scale(1.12); opacity: 1; }
}
@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes traceMove {
  from { transform: translateX(-120%) scaleX(.8); opacity: 0; }
  22% { opacity: .9; }
  to { transform: translateX(120%) scaleX(1.15); opacity: 0; }
}
@keyframes imageScan {
  0% { transform: translateY(-130%); opacity: 0; }
  16% { opacity: .8; }
  52% { opacity: .34; }
  100% { transform: translateY(150%); opacity: 0; }
}
@keyframes hudBorderPulse {
  0%, 100% { opacity: .62; box-shadow: inset 0 0 0 1px rgba(74,170,255,.22), 0 0 28px rgba(45,130,242,.12); }
  50% { opacity: 1; box-shadow: inset 0 0 0 1px rgba(74,170,255,.56), 0 0 42px rgba(24,189,145,.22); }
}
@keyframes hudScan {
  0% { transform: translateY(-120%); opacity: 0; }
  20% { opacity: .95; }
  100% { transform: translateY(420%); opacity: 0; }
}
@keyframes chipBlink {
  0%, 100% { transform: translateY(0); opacity: .82; }
  50% { transform: translateY(-5px); opacity: 1; }
}
@keyframes pathDash {
  from { background-position: 0 0; }
  to { background-position: 56px 0; }
}
@keyframes cardScan {
  0% { transform: translateX(-115%) skewX(-14deg); opacity: 0; }
  24% { opacity: .82; }
  100% { transform: translateX(115%) skewX(-14deg); opacity: 0; }
}
@keyframes techRipple {
  0% { transform: translate(-50%, -50%) scale(.05); opacity: .55; }
  60% { opacity: .22; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}
@keyframes iconPulse {
  0%, 100% { transform: translateY(0) scale(1); filter: drop-shadow(0 0 0 rgba(8,100,216,0)); }
  50% { transform: translateY(-2px) scale(1.05); filter: drop-shadow(0 0 12px rgba(24,189,145,.34)); }
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1500px, calc(100% - 48px));
  height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: .25s ease;
}
.site-header.scrolled {
  top: 12px;
  height: 66px;
  padding: 0 18px;
  border: 1px solid rgba(196, 220, 255, .75);
  border-radius: 999px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 16px 48px rgba(34, 98, 184, .14);
  backdrop-filter: blur(16px);
}
.brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}
.brand img {
  display: block;
  width: 150px;
  max-height: 40px;
  object-fit: contain;
}
.nav {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(14px, 1.55vw, 30px);
  font-size: 14px;
  font-weight: 800;
}
.nav a { position: relative; padding: 8px 0; }
.nav a.active, .nav a:hover { color: var(--blue); }
.nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--green);
  transform: translateX(-50%);
}
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-item::after {
  content: "";
  position: absolute;
  left: -22px;
  right: -22px;
  top: 100%;
  height: 24px;
  pointer-events: none;
}
.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-trigger svg {
  width: 14px;
  height: 14px;
  transition: transform .2s ease;
}
.nav-item:hover .nav-trigger svg,
.nav-item:focus-within .nav-trigger svg {
  transform: rotate(180deg);
}
.nav-dropdown {
  position: absolute;
  z-index: 60;
  top: calc(100% + 12px);
  left: 50%;
  width: min(880px, calc(100vw - 56px));
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(188, 219, 255, .94);
  border-radius: 24px;
  background:
    radial-gradient(circle at 16% 12%, rgba(24,189,145,.12), transparent 18rem),
    linear-gradient(135deg, rgba(255,255,255,.98), rgba(238,248,255,.95));
  box-shadow: 0 28px 76px rgba(30, 101, 190, .18);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}
.nav-dropdown::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -8px;
  width: 16px;
  height: 16px;
  border-left: 1px solid rgba(188, 219, 255, .94);
  border-top: 1px solid rgba(188, 219, 255, .94);
  background: rgba(255,255,255,.98);
  transform: translateX(-50%) rotate(45deg);
}
.nav-item.is-open .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.nav-dropdown section {
  position: relative;
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(213, 233, 255, .9);
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 14px 30px rgba(60,119,196,.08);
  overflow: hidden;
}
.nav-dropdown section::after {
  content: "";
  position: absolute;
  inset: auto 14px 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(8,100,216,.45), rgba(24,189,145,.45), transparent);
}
.nav-dropdown h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
}
.nav-dropdown a {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px 7px 18px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.nav-dropdown a::before {
  content: "";
  position: absolute;
  left: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(8,100,216,.42);
  transition: background .2s ease, box-shadow .2s ease;
}
.nav-dropdown a:hover,
.nav-dropdown a.active,
.nav-dropdown a:focus-visible {
  color: var(--blue);
  background: rgba(237, 246, 255, .94);
  transform: translateX(3px);
}
.nav-dropdown a:hover::before,
.nav-dropdown a.active::before,
.nav-dropdown a:focus-visible::before {
  background: var(--green);
  box-shadow: 0 0 12px rgba(24,189,145,.38);
}
.nav-dropdown a.active::after {
  display: none;
}
.header-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
}
.header-cta {
  height: 46px;
  padding: 0 23px;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  background: linear-gradient(135deg, #075ed4, #0b7be8);
  box-shadow: 0 14px 34px rgba(7,94,212,.25);
}
.lang-toggle {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(27, 111, 230, .24);
  border-radius: 999px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  background: rgba(255,255,255,.78);
  box-shadow: 0 12px 30px rgba(42, 118, 220, .12);
  transition: .22s ease;
}
.lang-toggle:hover {
  color: #fff;
  background: linear-gradient(135deg, #075ed4, #0b7be8);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(7,94,212,.2);
}
.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--blue);
  background: #fff;
  box-shadow: 0 12px 28px rgba(30, 101, 190, .1);
}

.hero {
  position: relative;
  width: min(1500px, calc(100% - 48px));
  min-height: 760px;
  margin: 0 auto;
  padding-top: 112px;
  display: grid;
  grid-template-columns: minmax(460px, .9fr) minmax(420px, 1.1fr);
  gap: 22px;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  border-radius: 0 0 42px 42px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 78px -3% 26px -3%;
  z-index: 0;
  border-radius: 42px;
  background:
    linear-gradient(90deg, rgba(247,252,255,.98) 0%, rgba(247,252,255,.92) 28%, rgba(247,252,255,.54) 48%, rgba(247,252,255,.12) 70%, rgba(247,252,255,0) 100%),
    linear-gradient(180deg, rgba(247,252,255,.88) 0%, rgba(247,252,255,.04) 42%, rgba(247,252,255,.72) 100%),
    url("./assets/images/hero-industrial-ai-bg.png") center right / cover no-repeat;
  box-shadow: 0 28px 80px rgba(60,119,196,.12);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 78px -3% 26px -3%;
  z-index: 1;
  border-radius: 42px;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(247,252,255,.08), transparent 54%),
    linear-gradient(180deg, rgba(255,255,255,.18), transparent 40%);
}
.tech-bg {
  position: absolute;
  inset: 78px -6% 26px -6%;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  border-radius: 42px;
  mask-image: linear-gradient(90deg, #000 0%, #000 78%, transparent 100%);
}
.tech-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 50%, rgba(8,100,216,.12), transparent 20rem),
    radial-gradient(circle at 76% 38%, rgba(24,189,145,.16), transparent 20rem),
    linear-gradient(110deg, rgba(255,255,255,.42), rgba(255,255,255,0));
}
.tech-bg::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  left: var(--cursor-x, 70%);
  top: var(--cursor-y, 38%);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(72,166,255,.22), rgba(24,189,145,.1) 34%, transparent 68%);
  filter: blur(8px);
  transition: left .18s ease, top .18s ease;
}
.tech-grid-layer {
  position: absolute;
  inset: -80px;
  opacity: .46;
  background-image:
    linear-gradient(rgba(8,100,216,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8,100,216,.12) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(700px) rotateX(58deg);
  transform-origin: 50% 70%;
  animation: gridDrift 16s linear infinite;
}
.scan-beam {
  position: absolute;
  top: 8%;
  bottom: 6%;
  width: 24%;
  left: 32%;
  background: linear-gradient(90deg, transparent, rgba(93,178,255,.22), rgba(255,255,255,.5), transparent);
  filter: blur(1px);
  animation: beamSweep 6.5s ease-in-out infinite;
}
.data-orbit {
  position: absolute;
  border: 1px solid rgba(8,100,216,.2);
  border-radius: 50%;
  box-shadow: 0 0 32px rgba(66,154,255,.08);
}
.orbit-one {
  width: 360px;
  height: 360px;
  right: 18%;
  top: 18%;
  animation: orbitRotate 18s linear infinite;
}
.orbit-two {
  width: 520px;
  height: 230px;
  right: 7%;
  top: 34%;
  transform: rotate(-11deg);
  animation: orbitRotate 26s linear infinite reverse;
}
.data-orbit::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(24,189,145,.9);
  right: 12%;
  top: 16%;
}
.data-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2d82f2;
  box-shadow: 0 0 22px rgba(45,130,242,.8);
  animation: nodeFloat 4.8s ease-in-out infinite;
}
.node-a { left: 52%; top: 22%; }
.node-b { left: 72%; top: 18%; animation-delay: .8s; background: var(--green); }
.node-c { left: 84%; top: 54%; animation-delay: 1.4s; }
.node-d { left: 60%; top: 70%; animation-delay: 2s; background: #7cc8ff; }
.light-trace {
  position: absolute;
  height: 2px;
  width: 360px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(8,100,216,.08), rgba(8,100,216,.6), rgba(24,189,145,.42), transparent);
  filter: blur(.2px);
  animation: traceMove 5.2s ease-in-out infinite;
}
.trace-a { top: 30%; left: 48%; }
.trace-b { top: 66%; left: 34%; animation-delay: 1.8s; }
.hero-bg-image {
  display: none;
}
.hero-copy {
  position: relative;
  z-index: 5;
  padding-left: clamp(8px, 1.4vw, 24px);
}
.hero .eyebrow,
.hero h1,
.hero-copy > p:not(.eyebrow),
.hero-actions {
  opacity: 0;
  animation: fadeUp .8s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero h1 { animation-delay: .12s; }
.hero-copy > p:not(.eyebrow) { animation-delay: .24s; }
.hero-actions { animation-delay: .36s; }
.eyebrow, .section-title p {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}
.hero h1 {
  margin: 0;
  font-size: clamp(42px, 4.25vw, 64px);
  line-height: 1.18;
  letter-spacing: 0;
}
.hero h1 span { color: var(--blue); }
.hero h1 em {
  font-style: normal;
  color: var(--green);
  white-space: nowrap;
}
.hero-copy > p:not(.eyebrow) {
  width: min(620px, 100%);
  margin: 28px 0 36px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 22px; flex-wrap: wrap; }
.btn {
  min-width: 166px;
  height: 58px;
  border-radius: 999px;
  font-weight: 900;
}
.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #075ed4, #0879eb);
  box-shadow: 0 16px 38px rgba(7,94,212,.26);
}
.btn.secondary {
  color: var(--blue);
  border: 1px solid rgba(7,94,212,.38);
  background: rgba(255,255,255,.72);
}
.hero-art {
  position: absolute;
  z-index: 4;
  inset: 98px 28px 54px 44%;
  margin-left: 0;
  border-radius: 34px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  animation: fadeScale 1s cubic-bezier(.2,.7,.2,1) .18s forwards;
}
.hero-art {
  box-shadow: none;
}
.hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 64% 42%, rgba(255,255,255,.08), transparent 19rem),
    linear-gradient(90deg, rgba(249,252,255,0), rgba(249,252,255,.08) 42%, rgba(249,252,255,0) 78%);
  pointer-events: none;
}
.hero-art::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  top: 0;
  height: 34%;
  background:
    linear-gradient(180deg, transparent, rgba(78,174,255,.2), rgba(255,255,255,.45), transparent),
    linear-gradient(90deg, transparent, rgba(24,189,145,.28), transparent);
  mix-blend-mode: screen;
  animation: imageScan 5.8s ease-in-out 1.2s infinite;
  pointer-events: none;
}
.hero-art img {
  width: 100%;
  height: min(590px, 46vw);
  min-height: 500px;
  object-fit: cover;
  object-position: center;
  opacity: .98;
}
.hud-frame {
  position: absolute;
  z-index: 4;
  inset: 28px 42px 34px 26px;
  border-radius: 26px;
  border: 1px solid rgba(87,178,255,.2);
  pointer-events: none;
  animation: hudBorderPulse 2.8s ease-in-out infinite;
}
.hud-corner {
  position: absolute;
  width: 48px;
  height: 48px;
  border-color: rgba(8,100,216,.88);
  filter: drop-shadow(0 0 10px rgba(45,130,242,.44));
}
.corner-a { left: -1px; top: -1px; border-left: 3px solid; border-top: 3px solid; border-radius: 18px 0 0 0; }
.corner-b { right: -1px; top: -1px; border-right: 3px solid; border-top: 3px solid; border-radius: 0 18px 0 0; }
.corner-c { left: -1px; bottom: -1px; border-left: 3px solid; border-bottom: 3px solid; border-radius: 0 0 0 18px; }
.corner-d { right: -1px; bottom: -1px; border-right: 3px solid; border-bottom: 3px solid; border-radius: 0 0 18px 0; }
.hud-scanline {
  position: absolute;
  left: 4%;
  right: 4%;
  top: 0;
  height: 74px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, transparent, rgba(66,154,255,.18), rgba(255,255,255,.6), rgba(24,189,145,.18), transparent);
  mix-blend-mode: screen;
  animation: hudScan 3.9s cubic-bezier(.4,0,.2,1) infinite;
}
.hud-chip {
  position: absolute;
  min-width: 112px;
  padding: 9px 13px;
  border: 1px solid rgba(94,177,255,.45);
  border-radius: 999px;
  color: #075ed4;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  background: rgba(255,255,255,.72);
  box-shadow: 0 12px 28px rgba(45,130,242,.14);
  backdrop-filter: blur(10px);
  animation: chipBlink 3.2s ease-in-out infinite;
}
.chip-a { left: 9%; top: 16%; }
.chip-b { right: 6%; top: 28%; animation-delay: .8s; color: #13a882; }
.chip-c { left: 46%; bottom: 12%; animation-delay: 1.4s; }
.hud-path {
  position: absolute;
  height: 2px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, rgba(8,100,216,.1) 0 10px, rgba(8,100,216,.62) 10px 24px, transparent 24px 36px);
  background-size: 56px 2px;
  animation: pathDash 1.8s linear infinite;
}
.path-a { left: 20%; top: 24%; width: 260px; transform: rotate(-8deg); }
.path-b { right: 14%; bottom: 24%; width: 300px; transform: rotate(7deg); animation-delay: .7s; }
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 120px;
  z-index: 3;
  display: flex;
  gap: 16px;
}
.hero-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b7d8fb;
}
.hero-dots span:first-child { background: var(--blue); }
.hero-dots span:last-child { background: var(--green); }
.hero-dots span { animation: dotPulse 2.2s ease-in-out infinite; }
.hero-dots span:nth-child(2) { animation-delay: .3s; }
.hero-dots span:nth-child(3) { animation-delay: .6s; }

.stats-card {
  position: relative;
  z-index: 5;
  width: min(1400px, calc(100% - 56px));
  min-height: 138px;
  margin: -76px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  border-radius: 46px;
  background: rgba(255,255,255,.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.stats-card div {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 24px;
  align-items: center;
  padding: 0 58px;
  border-right: 1px solid var(--line);
}
.stats-card div:last-child { border-right: 0; }
.stats-card i, .solution-list i, .problem-col i, .tech-grid i {
  width: 56px;
  height: 56px;
  padding: 14px;
  border: 1px solid #d8e9ff;
  border-radius: 50%;
  color: var(--blue);
  background: #f7fbff;
}
.stats-card strong {
  display: block;
  color: var(--blue);
  font-size: 38px;
  line-height: 1;
}
.stats-card span {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
}

.section, .problem-section, .client-section, .news-section {
  width: min(1380px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 88px;
}
.section-title {
  margin-bottom: 42px;
  text-align: center;
}
.section-title h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3.1vw, 44px);
  line-height: 1.28;
}
.section-title span {
  color: var(--muted);
  line-height: 1.8;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 18px;
}
.industry-card {
  position: relative;
  min-height: 318px;
  overflow: hidden;
  border: 1px solid rgba(189, 219, 255, .95);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff, #f7fbff);
  box-shadow: 0 18px 42px rgba(60, 119, 196, .12);
  transition: transform .25s ease, box-shadow .25s ease;
  will-change: transform;
}
.industry-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 28px 58px rgba(60, 119, 196, .18);
}
.scene {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 64%;
  background-image: url("./assets/images/industry-sheet.png");
  background-size: 300% 200%;
  background-repeat: no-repeat;
}
.scene-port { background-position: 0 0; }
.scene-wafer { background-position: 50% 0; }
.scene-quality { background-position: 100% 0; }
.scene-safety { background-position: 0 100%; }
.scene-energy { background-position: 50% 100%; }
.scene-integration { background-position: 100% 100%; }
.industry-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,.92) 38%, rgba(255,255,255,.08) 100%);
}
.industry-card h3, .industry-card p { position: relative; z-index: 2; }
.industry-card h3 { margin: 30px 22px 8px; font-size: 22px; }
.industry-card p { margin: 0 22px; color: var(--muted); line-height: 1.65; }

.solution-board {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
}
.solution-main, .solution-list article, .tech-grid article, .case-card, .about-values article {
  border: 1px solid rgba(193, 223, 255, .9);
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 44px rgba(60,119,196,.1);
}
.solution-main {
  min-height: 470px;
  display: grid;
  grid-template-columns: .95fr 1fr;
  align-items: center;
  gap: 28px;
  padding: 26px;
  border-radius: 28px;
  overflow: hidden;
}
.solution-main img {
  height: 390px;
  width: 100%;
  border-radius: 22px;
  object-fit: cover;
}
.solution-main small, .case-card span, .news-strip span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}
.solution-main h3 {
  margin: 12px 0 16px;
  font-size: 34px;
}
.solution-main p, .solution-list p {
  color: var(--muted);
  line-height: 1.8;
}
.text-link, .view-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 900;
}
.solution-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.solution-list article {
  min-height: 226px;
  padding: 28px;
  border-radius: 24px;
}
.solution-list h3 { margin: 20px 0 10px; }

.problem-section {
  padding-bottom: 18px;
}
.problem-section .section-title {
  margin-bottom: 34px;
}
.problem-section .section-title h2 {
  font-size: clamp(34px, 3.6vw, 52px);
}
.problem-map {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 380px minmax(280px, 1fr);
  align-items: center;
  gap: 42px;
}
.problem-col { display: grid; gap: 30px; }
.problem-col article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  column-gap: 20px;
  align-items: start;
  min-width: 0;
  padding: 18px 0;
}
.problem-col i { grid-row: 1 / span 2; }
.problem-col h3 { margin: 0 0 8px; color: var(--blue); }
.problem-col h3,
.problem-col p {
  grid-column: 2;
  min-width: 0;
}
.problem-col p {
  margin: 0;
  max-width: 330px;
  color: var(--muted);
  line-height: 1.72;
  word-break: normal;
  overflow-wrap: normal;
}
.problem-core {
  height: 340px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255,255,255,.95), rgba(255,255,255,.45) 42%, transparent 43%),
    repeating-radial-gradient(circle, rgba(35,118,226,.28) 0 2px, transparent 2px 66px);
}
.problem-core {
  animation: pulseRing 5s ease-in-out infinite;
}
.problem-core::before,
.problem-core::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 132px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(8,100,216,.12), rgba(8,100,216,.45), rgba(24,189,145,.28), transparent);
  background-size: 132px 1px;
  animation: lineFlow 2.8s linear infinite;
}
.problem-core::before { right: calc(100% - 18px); }
.problem-core::after { left: calc(100% - 18px); }
.problem-core span {
  position: absolute;
  width: 148px;
  height: 108px;
  border-radius: 18px;
  background: linear-gradient(145deg, #eff8ff, #63b3ff);
  box-shadow: 0 20px 46px rgba(7,94,212,.22);
  transform: rotateX(58deg) rotateZ(-42deg);
}
.problem-core span:nth-child(2) { width: 102px; height: 74px; background: linear-gradient(145deg, #fff, #b9e4ff); }
.problem-core span:nth-child(3) { width: 56px; height: 42px; background: linear-gradient(145deg, #e9f7ff, #0f73e3); }

.product-banner {
  width: min(1450px, calc(100% - 48px));
  margin: 82px auto 0;
  min-height: 360px;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(420px, 1.06fr);
  align-items: center;
  gap: 34px;
  padding: 56px 74px;
  border: 1px solid rgba(171,213,255,.9);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(235,246,255,.98) 0%, rgba(238,249,255,.9) 38%, rgba(238,249,255,.46) 64%, rgba(238,249,255,.12) 100%),
    url("./assets/images/solution-delivery-bg.png") right center / cover no-repeat;
  box-shadow: var(--shadow);
}
.banner-kicker {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}
.product-copy h2 {
  margin: 0 0 24px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.35;
}
.product-copy p { max-width: 720px; color: var(--muted); line-height: 1.85; }
.delivery-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-self: end;
}
.delivery-steps div {
  min-height: 126px;
  padding: 22px;
  border: 1px solid rgba(198,226,255,.86);
  border-radius: 22px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 16px 36px rgba(60,119,196,.1);
  backdrop-filter: blur(10px);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.delivery-steps div:hover {
  transform: translateY(-6px);
  border-color: rgba(24,189,145,.34);
  box-shadow: 0 22px 46px rgba(60,119,196,.15);
}
.delivery-steps i,
.delivery-steps svg {
  width: 40px;
  height: 40px;
  padding: 9px;
  border: 1px solid rgba(205,231,255,.92);
  border-radius: 14px;
  color: var(--blue);
  background: rgba(242,248,255,.9);
}
.delivery-steps strong {
  display: block;
  margin-top: 12px;
  color: var(--ink);
  font-size: 18px;
}
.delivery-steps span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.tech-grid article {
  position: relative;
  min-height: 270px;
  padding: 32px;
  border-radius: 24px;
  overflow: hidden;
}
.tech-grid b {
  position: absolute;
  right: 24px;
  top: 16px;
  color: rgba(8,100,216,.08);
  font-size: 58px;
}
.tech-grid h3 { margin: 24px 0 12px; font-size: 22px; }
.tech-grid p { margin: 0; color: var(--muted); line-height: 1.75; }

.case-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 20px;
}
.case-card {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px;
  border-radius: 24px;
}
.case-card.large {
  grid-row: span 2;
  grid-template-columns: 1fr;
}
.case-card img,
.case-visual {
  width: 100%;
  height: 170px;
  border-radius: 18px;
  object-fit: cover;
}
.case-visual {
  position: static;
  background-image: url("./assets/images/industry-sheet.png");
  background-size: 300% 200%;
}
.case-card.large img { height: 360px; }
.case-card h3 { margin: 10px 0; font-size: 24px; }
.case-card p { margin: 0; color: var(--muted); line-height: 1.75; }
.case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.case-metrics strong {
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--blue);
  font-size: 13px;
  background: #edf6ff;
}

.about-section {
  width: min(1380px, calc(100% - 48px));
  margin: 90px auto 0;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  padding: 54px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255,255,255,.88), rgba(238,248,255,.78));
  box-shadow: var(--shadow);
}
.about-copy h2 { margin: 0 0 20px; font-size: clamp(30px, 3vw, 42px); line-height: 1.35; }
.about-copy p:last-child { color: var(--muted); line-height: 1.85; }
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.about-values article {
  padding: 26px;
  border-radius: 22px;
}
.about-values i { color: var(--blue); }
.about-values p { color: var(--muted); line-height: 1.7; }

.logo-wall {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 14px;
}
.logo-wall span, .logo-wall strong {
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #98a8bf;
  background: rgba(255,255,255,.68);
  box-shadow: 0 12px 28px rgba(60,119,196,.08);
}

.news-strip {
  min-height: 172px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 148px;
  align-items: center;
  gap: 24px;
  padding: 24px;
  border-radius: 30px;
  background: rgba(255,255,255,.86);
  box-shadow: var(--shadow);
}
.news-strip article {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: center;
}
.news-strip img,
.news-visual {
  width: 160px;
  height: 100px;
  object-fit: cover;
  border-radius: 14px;
}
.news-visual {
  position: static;
  background-image: url("./assets/images/industry-sheet.png");
  background-size: 300% 200%;
}
.news-strip h3 { margin: 8px 0 12px; font-size: 18px; line-height: 1.45; }
.news-strip time { color: var(--muted); font-size: 13px; }

.footer {
  width: 100%;
  margin-top: 58px;
  padding: 0 max(48px, calc((100vw - 1380px)/2)) 28px;
  border-top: 1px solid #d8e8ff;
  background: rgba(246,251,255,.94);
}
.contact-panel {
  transform: translateY(-38px);
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 34px;
  align-items: center;
  padding: 42px;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(135deg, #0b5ed7, #0d7ee8 58%, #19c59a);
  box-shadow: 0 26px 64px rgba(7,94,212,.22);
}
.contact-panel .eyebrow { color: rgba(255,255,255,.84); }
.contact-panel h2 { margin: 0 0 14px; font-size: clamp(28px, 3vw, 42px); }
.contact-panel p { color: rgba(255,255,255,.82); line-height: 1.8; }
.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 14px;
  padding: 0 16px;
  color: #fff;
  background: rgba(255,255,255,.12);
  outline: none;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,.72); }
.contact-form textarea {
  grid-column: 1 / -1;
  height: 96px;
  padding-top: 14px;
  resize: vertical;
}
.contact-form button {
  height: 50px;
  border: 0;
  border-radius: 999px;
  color: var(--blue);
  font-weight: 900;
  background: #fff;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.7fr repeat(2, 1fr) 1.35fr;
  gap: 42px;
  padding-top: 42px;
}
.contact-panel + .footer-main { padding-top: 4px; }
.footer-brand img { width: 214px; margin-bottom: 18px; }
.footer p, .footer a { color: var(--muted); line-height: 1.8; }
.footer-col, .footer-contact { display: grid; align-content: start; gap: 10px; }
.footer h3 { margin: 0 0 8px; font-size: 16px; }
.footer-contact p { display: flex; align-items: center; gap: 10px; margin: 0; }
.socials { display: flex; gap: 12px; color: var(--blue); }
.copyright {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid #dceaff;
  color: #8a9bb2;
  font-size: 13px;
  text-align: center;
}

.page-main {
  padding-top: 112px;
}
.page-hero {
  width: min(1380px, calc(100% - 48px));
  min-height: 410px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 36px;
  align-items: center;
  padding: 52px;
  border: 1px solid rgba(188, 219, 255, .86);
  border-radius: 34px;
  overflow: hidden;
  background:
    linear-gradient(100deg, rgba(255,255,255,.98), rgba(239,248,255,.86) 50%, rgba(221,242,255,.3)),
    radial-gradient(circle at 78% 20%, rgba(24,189,145,.18), transparent 22rem);
  box-shadow: var(--shadow);
}
.page-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1.2;
}
.page-hero p {
  margin: 0;
  max-width: 640px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}
.page-visual {
  position: relative;
  min-height: 300px;
  border-radius: 28px;
  overflow: hidden;
}
.page-visual img,
.page-visual .scene {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  border-radius: 28px;
}
.page-visual .scene {
  position: absolute;
  inset: 0;
}
.crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}
.page-section {
  width: min(1380px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 78px;
}
.split-section {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.split-section .intro-panel {
  position: static;
  top: auto;
  align-self: stretch;
}
.split-section .intro-panel.reveal {
  opacity: 1;
  transform: none;
}
.intro-panel,
.content-card,
.metric-card,
.detail-card,
.article-card,
.timeline-item {
  border: 1px solid rgba(193, 223, 255, .9);
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 44px rgba(60,119,196,.1);
}
.content-card,
.metric-card,
.article-card,
.timeline-item,
.solution-list article,
.case-card,
.about-values article {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.content-card:hover,
.metric-card:hover,
.article-card:hover,
.timeline-item:hover,
.solution-list article:hover,
.case-card:hover,
.about-values article:hover {
  transform: translateY(-6px);
  border-color: rgba(8,100,216,.28);
  box-shadow: 0 26px 58px rgba(60,119,196,.16);
}
.intro-panel {
  position: sticky;
  top: 100px;
  padding: 34px;
}
.intro-panel h2,
.page-section h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.32;
}
.intro-panel p,
.content-card p,
.detail-card p,
.article-card p,
.timeline-item p,
.page-section > p {
  color: var(--muted);
  line-height: 1.82;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.content-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
}
.content-card i {
  width: 52px;
  height: 52px;
  padding: 13px;
  border-radius: 50%;
  color: var(--blue);
  background: #f2f8ff;
  border: 1px solid #d7e9ff;
}
.content-card h3 {
  margin: 22px 0 10px;
  font-size: 22px;
}
.product-detail-card {
  display: flex;
  flex-direction: column;
  min-height: 390px;
}
.product-detail-card .tag {
  align-self: flex-start;
  margin-top: 18px;
}
.product-detail-card .text-link {
  margin-top: auto;
  padding-top: 22px;
}
.content-card ul,
.detail-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.content-card li,
.detail-card li {
  color: var(--muted);
  line-height: 1.65;
}
.content-card li::before,
.detail-card li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--green);
  vertical-align: 2px;
}
.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.metric-card {
  padding: 26px;
  text-align: center;
}
.metric-card strong {
  display: block;
  color: var(--blue);
  font-size: 38px;
  line-height: 1.1;
}
.metric-card span {
  color: var(--muted);
  line-height: 1.6;
}
.product-table {
  display: grid;
  gap: 16px;
}
.product-row {
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  gap: 18px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(193, 223, 255, .9);
  border-radius: 20px;
  background: rgba(255,255,255,.82);
}
.product-row strong {
  color: var(--ink);
  font-size: 20px;
}
.product-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.product-detail-intro {
  align-items: stretch;
}
.product-detail-intro .intro-panel {
  position: static;
  top: auto;
}
.product-detail-intro .intro-panel p {
  margin-bottom: 16px;
}
.product-kv-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.product-kv-list div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 14px;
  border: 1px solid rgba(213,233,255,.9);
  border-radius: 14px;
  background: rgba(244,249,255,.74);
}
.product-kv-list b {
  color: var(--blue);
  font-size: 14px;
}
.product-kv-list span {
  color: var(--muted);
  line-height: 1.55;
}
.product-module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.product-module-grid .content-card {
  min-height: 270px;
}
.product-detail-card-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.product-detail-card-list .content-card {
  min-height: 240px;
}
.product-case-section {
  padding-top: 86px;
}
.product-case-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr);
  gap: 24px;
  align-items: stretch;
}
.case-visual-frame,
.case-copy-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(193, 223, 255, .92);
  border-radius: 28px;
  background: rgba(255,255,255,.84);
  box-shadow: 0 24px 58px rgba(60,119,196,.12);
}
.case-visual-frame {
  min-height: 430px;
  margin: 0;
}
.case-visual-frame img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}
.case-visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(110deg, transparent 0 32%, rgba(255,255,255,.38) 42%, transparent 54%),
    radial-gradient(circle at 82% 18%, rgba(24,189,145,.2), transparent 18rem);
  background-size: 220% 100%, 100% 100%;
  animation: scanSheen 4.8s ease-in-out infinite;
}
.case-visual-frame figcaption {
  position: absolute;
  left: 24px;
  bottom: 22px;
  z-index: 4;
  padding: 10px 16px;
  border: 1px solid rgba(199,228,255,.86);
  border-radius: 999px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 32px rgba(60,119,196,.12);
}
.case-copy-panel {
  display: flex;
  flex-direction: column;
  padding: 34px;
}
.case-copy-panel h3 {
  margin: 4px 0 14px;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.28;
}
.case-copy-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.82;
}
.case-copy-panel ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.case-copy-panel li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.65;
}
.case-copy-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(24,189,145,.34);
}
.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: auto;
  padding-top: 28px;
}
.case-metrics div {
  min-width: 0;
  padding: 16px 12px;
  border: 1px solid rgba(213,233,255,.92);
  border-radius: 18px;
  text-align: center;
  background: rgba(244,249,255,.78);
}
.case-metrics strong {
  display: block;
  color: var(--blue);
  font-size: 22px;
  line-height: 1.2;
}
.case-metrics span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}
.product-architecture-card {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  padding: 34px;
  border: 1px solid rgba(193, 223, 255, .9);
  border-radius: 28px;
  background:
    radial-gradient(circle at 78% 18%, rgba(24,189,145,.18), transparent 18rem),
    linear-gradient(135deg, rgba(255,255,255,.9), rgba(238,248,255,.82));
  box-shadow: var(--shadow);
}
.product-architecture-card h3 {
  margin: 0 0 16px;
  font-size: clamp(24px, 2.5vw, 34px);
}
.product-architecture-card p {
  max-width: 820px;
  color: var(--muted);
  line-height: 1.8;
}
.product-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.product-flow div {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(202,228,255,.95);
  border-radius: 18px;
  background: rgba(255,255,255,.78);
}
.product-flow strong {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 20px;
}
.product-flow span {
  color: var(--muted);
  line-height: 1.6;
}
.product-value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.product-value-grid .metric-card {
  min-height: 170px;
}
.product-value-grid.detailed {
  align-items: stretch;
}
.product-value-card {
  min-height: 338px;
  padding: 30px;
}
.product-value-card strong {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: var(--blue);
  font-size: 24px;
  line-height: 1.25;
}
.product-value-card p {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.75;
}
.product-value-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.product-value-card li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}
.product-value-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(24,189,145,.28);
}
.product-delivery-list {
  display: grid;
  gap: 14px;
}
.product-delivery-list article {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px;
  border: 1px solid rgba(193, 223, 255, .9);
  border-radius: 20px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 14px 34px rgba(60,119,196,.08);
}
.product-delivery-list i,
.product-delivery-list svg {
  width: 46px;
  height: 46px;
  padding: 11px;
  border-radius: 50%;
  color: var(--blue);
  background: #f2f8ff;
  border: 1px solid #d7e9ff;
}
.product-delivery-list h3 {
  margin: 0 0 8px;
}
.product-delivery-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.tag {
  justify-self: start;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  background: #edf6ff;
}
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.timeline-item {
  padding: 28px;
}
.timeline-item strong {
  color: var(--blue);
  font-size: 24px;
}
.about-story {
  align-items: stretch;
}
.about-story .intro-panel {
  position: static;
  top: auto;
  align-self: stretch;
}
.about-profile-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
}
.about-profile-panel .metric-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.about-focus {
  display: grid;
  gap: 14px;
}
.about-focus article {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  column-gap: 16px;
  align-items: center;
  min-width: 0;
  padding: 20px;
  border: 1px solid rgba(193, 223, 255, .9);
  border-radius: 22px;
  background: rgba(255,255,255,.84);
  box-shadow: 0 18px 44px rgba(60,119,196,.1);
}
.about-focus i,
.about-focus svg {
  grid-row: 1 / span 2;
  width: 46px;
  height: 46px;
  padding: 11px;
  border-radius: 50%;
  color: var(--blue);
  background: #f2f8ff;
  border: 1px solid #d7e9ff;
}
.about-focus strong {
  grid-column: 2;
  color: var(--ink);
  font-size: 18px;
}
.about-focus span {
  grid-column: 2;
  color: var(--muted);
  line-height: 1.65;
}
.about-capability-grid .content-card,
.value-card {
  min-height: 248px;
}
.about-timeline .timeline-item {
  min-height: 238px;
}
.about-system {
  position: relative;
}
.about-delivery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.about-delivery .content-card {
  min-height: 300px;
}
.about-delivery b {
  position: absolute;
  right: 24px;
  top: 18px;
  color: rgba(8,100,216,.1);
  font-size: 54px;
}
.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.honor-card {
  min-height: 250px;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.team-card {
  min-height: 390px;
}
.team-card ul {
  margin-top: 22px;
}
.article-list {
  display: grid;
  gap: 18px;
}
.article-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 22px;
  align-items: center;
  padding: 18px;
}
.article-card img,
.article-card .scene {
  position: static;
  width: 100%;
  height: 160px;
  border-radius: 18px;
  object-fit: cover;
}
.article-card h3 {
  margin: 8px 0 10px;
  font-size: 24px;
}
.form-panel {
  padding: 34px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0b5ed7, #0d7ee8 58%, #19c59a);
  color: #fff;
  box-shadow: var(--shadow);
}
.form-panel h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3vw, 40px);
}
.form-panel p {
  color: rgba(255,255,255,.82);
}
.light-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.light-form input,
.light-form select,
.light-form textarea {
  min-height: 50px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 14px;
  padding: 0 16px;
  color: #fff;
  background: rgba(255,255,255,.12);
  outline: none;
}
.light-form input::placeholder,
.light-form textarea::placeholder { color: rgba(255,255,255,.72); }
.light-form textarea {
  grid-column: 1 / -1;
  min-height: 116px;
  padding-top: 14px;
}
.light-form button {
  width: 160px;
  height: 52px;
  border: 0;
  border-radius: 999px;
  color: var(--blue);
  font-weight: 900;
  background: #fff;
}
.product-cta {
  width: min(1180px, calc(100% - 48px));
  margin: 82px auto 0;
  padding: 54px 42px;
  border-radius: 30px;
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg, #0b5ed7, #0d7ee8 58%, #19c59a);
  box-shadow: var(--shadow);
}
.product-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3vw, 42px);
}
.product-cta p {
  margin: 0 auto 28px;
  max-width: 680px;
  color: rgba(255,255,255,.82);
  line-height: 1.8;
}
.product-cta div {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.product-cta .btn.secondary {
  color: #fff;
  border-color: rgba(255,255,255,.46);
  background: rgba(255,255,255,.12);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .75s cubic-bezier(.2,.7,.2,1), transform .75s cubic-bezier(.2,.7,.2,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.tilt-card {
  transform-style: preserve-3d;
}
.tilt-card.is-tilting {
  transition: transform .08s ease-out;
}
.tilt-card:not(.is-tilting) {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.fx-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  --mx: 50%;
  --my: 50%;
  cursor: default;
}
.fx-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(42,142,255,.24), rgba(24,189,145,.13) 18%, transparent 42%),
    linear-gradient(105deg, transparent 0 34%, rgba(255,255,255,.58) 47%, rgba(73,177,255,.2) 55%, transparent 68%),
    linear-gradient(135deg, rgba(8,100,216,.22), transparent 28%, transparent 72%, rgba(24,189,145,.22));
  background-size: 100% 100%, 180% 100%, 100% 100%;
  mix-blend-mode: multiply;
  transition: opacity .24s ease;
}
.fx-card:hover::before,
.fx-card:focus-visible::before,
.fx-card.is-pressing::before {
  opacity: 1;
  animation: cardScan 1.35s ease both;
}
.fx-card > :not(.click-ripple):not(.scene):not(.case-visual):not(.news-visual) {
  position: relative;
  z-index: 2;
}
.fx-card > .scene,
.fx-card > .case-visual,
.fx-card > .news-visual {
  z-index: 0;
}
.fx-card:hover,
.fx-card:focus-visible {
  border-color: rgba(8,100,216,.38);
  box-shadow:
    0 26px 58px rgba(60,119,196,.18),
    0 0 0 1px rgba(24,189,145,.16),
    inset 0 0 24px rgba(75,170,255,.08);
}
.fx-card.is-pressing {
  border-color: rgba(24,189,145,.48);
  box-shadow:
    0 18px 44px rgba(7,94,212,.18),
    0 0 0 1px rgba(24,189,145,.28),
    inset 0 0 32px rgba(24,189,145,.12);
}
.fx-card:focus-visible {
  outline: 3px solid rgba(45,130,242,.24);
  outline-offset: 4px;
}
.fx-card .click-ripple {
  position: absolute;
  z-index: 5;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle, rgba(255,255,255,.72) 0 6%, rgba(88,179,255,.38) 7% 28%, rgba(24,189,145,.2) 29% 48%, transparent 70%);
  transform: translate(-50%, -50%) scale(.05);
  animation: techRipple .66s cubic-bezier(.2,.72,.18,1) forwards;
}
.fx-card i,
.fx-card svg {
  transition: transform .24s ease, filter .24s ease, color .24s ease;
}
.fx-card:hover i,
.fx-card:hover svg,
.fx-card:focus-visible i,
.fx-card:focus-visible svg {
  color: var(--blue-2);
  animation: iconPulse 1.8s ease-in-out infinite;
}
.fx-card a,
.fx-card button {
  cursor: pointer;
}
.delivery-steps .fx-card,
.logo-wall .fx-card,
.stats-card .fx-card {
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .tech-bg,
  .hero-art::after {
    display: none;
  }
}

@media (max-width: 1220px) {
  .nav {
    position: fixed;
    top: 84px;
    right: 24px;
    width: min(380px, calc(100vw - 48px));
    max-height: calc(100vh - 112px);
    display: none;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,.96);
    box-shadow: var(--shadow);
    overflow-y: auto;
  }
  .nav.open { display: grid; justify-content: stretch; }
  .nav-item {
    display: grid;
    gap: 10px;
  }
  .nav-dropdown {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
    border-radius: 16px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    box-shadow: inset 0 0 0 1px rgba(213,233,255,.78);
    background: rgba(244,249,255,.84);
  }
  .nav-dropdown::before {
    display: none;
  }
  .nav-dropdown section {
    padding: 12px;
  }
  .nav-dropdown a {
    min-height: 32px;
    font-size: 12px;
  }
  .menu-btn { display: grid; }
  .hero, .solution-board, .product-banner, .problem-map, .about-section, .contact-panel, .page-hero, .split-section, .product-case-showcase { grid-template-columns: 1fr; }
  .hero-art {
    inset: 112px 20px 54px 42%;
    margin-left: 0;
  }
  .industry-grid, .tech-grid, .card-grid, .timeline, .about-delivery, .honor-grid, .team-grid, .product-module-grid, .product-detail-card-list, .product-flow, .product-value-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .stats-card div:nth-child(2) { border-right: 0; }
  .news-strip, .footer-main { grid-template-columns: repeat(2, 1fr); }
  .intro-panel { position: static; }
  .problem-core::before,
  .problem-core::after { display: none; }
}

@media (max-width: 980px) {
  .section,
  .problem-section,
  .client-section,
  .news-section,
  .page-section {
    padding-top: 64px;
  }
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 118px;
    padding-bottom: 108px;
  }
  .hero::before,
  .hero::after {
    inset: 86px -4% 36px -4%;
  }
  .hero::before {
    background:
      linear-gradient(90deg, rgba(247,252,255,.98) 0%, rgba(247,252,255,.94) 42%, rgba(247,252,255,.58) 70%, rgba(247,252,255,.18) 100%),
      linear-gradient(180deg, rgba(247,252,255,.9) 0%, rgba(247,252,255,.08) 46%, rgba(247,252,255,.72) 100%),
      url("./assets/images/hero-industrial-ai-bg.png") 66% center / cover no-repeat;
  }
  .hero-copy {
    max-width: 680px;
  }
  .hero-art {
    inset: 110px 16px 44px 46%;
    opacity: .72;
  }
  .stats-card,
  .industry-grid,
  .tech-grid,
  .case-grid,
  .card-grid,
  .metric-row,
  .timeline,
  .about-delivery,
  .honor-grid,
  .team-grid,
  .product-module-grid,
  .product-detail-card-list,
  .product-flow,
  .product-value-grid,
  .about-values,
  .logo-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .card-grid.two,
  .solution-list,
  .news-strip,
  .footer-main {
    grid-template-columns: 1fr;
  }
  .solution-main,
  .case-card,
  .article-card,
  .product-row,
  .news-strip article {
    grid-template-columns: 1fr;
  }
  .case-card.large {
    grid-row: auto;
  }
  .case-card img,
  .case-visual,
  .article-card img,
  .article-card .scene {
    height: 220px;
  }
  .case-visual-frame,
  .case-visual-frame img {
    min-height: 360px;
  }
  .case-copy-panel {
    min-height: auto;
  }
  .product-row {
    align-items: start;
  }
  .tag {
    justify-self: start;
  }
  .page-hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }
  .page-visual {
    min-height: 260px;
  }
  .page-visual img,
  .page-visual .scene {
    min-height: 260px;
  }
  .product-banner {
    grid-template-columns: 1fr;
    padding: 42px;
    background-position: center bottom;
  }
  .delivery-steps {
    max-width: 760px;
  }
  .contact-panel,
  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header { width: calc(100% - 24px); }
  .brand img {
    width: 126px;
    max-height: 34px;
  }
  .header-cta { display: none; }
  .lang-toggle {
    height: 38px;
    min-width: 44px;
    padding: 0 11px;
    font-size: 12px;
  }
  .hero, .section, .problem-section, .client-section, .news-section, .product-banner, .about-section, .page-hero, .page-section, .product-cta {
    width: calc(100% - 28px);
  }
  .hero {
    min-height: auto;
    padding-top: 112px;
    padding-bottom: 70px;
    border-radius: 0 0 28px 28px;
  }
  .hero::before,
  .hero::after {
    inset: 84px -14px 24px -14px;
    border-radius: 28px;
  }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(247,252,255,.96) 0%, rgba(247,252,255,.88) 44%, rgba(247,252,255,.72) 100%),
      linear-gradient(90deg, rgba(247,252,255,.98) 0%, rgba(247,252,255,.8) 58%, rgba(247,252,255,.44) 100%),
      url("./assets/images/hero-industrial-ai-bg.png") 72% center / cover no-repeat;
  }
  .tech-bg { inset: 84px 0 28px 0; opacity: .48; border-radius: 24px; }
  .tech-grid-layer { inset: -30px; }
  .data-orbit, .light-trace { display: none; }
  .hero h1 { font-size: 38px; }
  .hero-copy > p:not(.eyebrow) { font-size: 16px; }
  .hero-art {
    inset: 104px 10px 34px 38%;
    opacity: .44;
  }
  .hud-frame { inset: 28px 22px; opacity: .7; }
  .hud-chip { min-width: auto; font-size: 10px; padding: 7px 10px; }
  .chip-c, .hud-path { display: none; }
  .hero-dots { display: none; }
  .stats-card {
    width: calc(100% - 28px);
    margin-top: 28px;
    grid-template-columns: 1fr;
  }
  .stats-card div {
    padding: 26px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .stats-card div:last-child { border-bottom: 0; }
  .industry-grid, .solution-list, .tech-grid, .case-grid, .about-values, .logo-wall, .news-strip, .footer-main, .contact-form, .card-grid, .card-grid.two, .metric-row, .timeline, .about-delivery, .honor-grid, .team-grid, .product-module-grid, .product-detail-card-list, .product-flow, .product-value-grid, .light-form {
    grid-template-columns: 1fr;
  }
  .case-visual-frame,
  .case-visual-frame img {
    min-height: 260px;
  }
  .case-copy-panel {
    padding: 24px;
  }
  .case-metrics {
    grid-template-columns: 1fr;
    padding-top: 22px;
  }
  .about-profile-panel .metric-row { grid-template-columns: 1fr; }
  .solution-main, .case-card, .product-row, .article-card { grid-template-columns: 1fr; }
  .solution-main img, .case-card.large img { height: 240px; }
  .problem-col article, .news-strip article { grid-template-columns: 1fr; }
  .problem-col i,
  .problem-col h3,
  .problem-col p {
    grid-column: auto;
    grid-row: auto;
  }
  .problem-col p { max-width: none; }
  .problem-core { height: 230px; }
  .product-banner, .about-section, .contact-panel, .page-hero { padding: 28px 22px; }
  .delivery-steps { grid-template-columns: 1fr; }
  .news-strip img, .news-visual { width: 100%; height: 150px; }
  .footer { padding-left: 20px; padding-right: 20px; }
  .page-main { padding-top: 96px; }
  .article-card img, .article-card .scene { height: 190px; }
}

@media (max-width: 560px) {
  .site-header {
    height: 68px;
    gap: 12px;
  }
  .site-header.scrolled {
    height: 60px;
    padding: 0 12px;
  }
  .brand img {
    width: 112px;
    max-height: 30px;
  }
  .lang-toggle {
    height: 34px;
    min-width: 40px;
    padding: 0 9px;
  }
  .nav {
    top: 74px;
    right: 12px;
    width: min(260px, calc(100vw - 24px));
  }
  .hero h1,
  .page-hero h1 {
    font-size: 34px;
  }
  .hero-actions,
  .product-cta div {
    display: grid;
    grid-template-columns: 1fr;
  }
  .btn,
  .header-cta {
    width: 100%;
  }
  .lang-toggle {
    width: auto;
  }
  .industry-grid,
  .tech-grid,
  .case-grid,
  .about-values,
  .logo-wall,
  .stats-card,
  .metric-row,
  .timeline {
    grid-template-columns: 1fr;
  }
  .industry-card {
    min-height: 290px;
  }
  .solution-main,
  .content-card,
  .metric-card,
  .timeline-item,
  .article-card,
  .intro-panel,
  .form-panel {
    padding: 24px;
  }
  .delivery-steps div {
    min-height: auto;
    padding: 18px;
  }
  .light-form input,
  .light-form select,
  .light-form textarea,
  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 16px;
  }
  .copyright {
    line-height: 1.8;
  }
}