:root {
  color-scheme: dark;
  --ink: #050711;
  --ink-soft: #0b1020;
  --paper: #f4f7ff;
  --muted: #9ca6ba;
  --line: rgba(225, 234, 255, 0.16);
  --red: #ffb21c;
  --blue: #7fa3ff;
  --brand-blue: #1746b7;
  --brand-yellow: #ffb21c;
  --max: 1700px;
  --pad: clamp(22px, 4vw, 72px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --fx-x: 0px;
  --fx-y: 0px;
  --fx-x-rev: 0px;
  --fx-y-rev: 0px;
  --fx-scroll: 0px;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  background: var(--ink);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 80% 4%, rgba(23, 70, 183, 0.2), transparent 34rem),
    var(--ink);
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.viewer-open {
  overflow: hidden;
}

.loader[hidden] {
  display: none;
}

body.effects-paused *,
.motion-paused *,
.motion-paused::before,
.motion-paused::after {
  animation-play-state: paused !important;
}

::selection {
  color: white;
  background: var(--red);
}

a,
button {
  color: inherit;
  touch-action: manipulation;
}

a {
  text-decoration: none;
}

button {
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 5px;
}

.space-canvas {
  position: fixed;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  opacity: 0.55;
  pointer-events: none;
}

.ambient-fx {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.ambient-fx__aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  mix-blend-mode: screen;
  will-change: transform, opacity;
}

.ambient-fx__aurora--blue {
  top: -24vh;
  left: 43vw;
  width: min(58vw, 1100px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(82, 149, 184, 0.18), rgba(24, 57, 79, 0.05) 48%, transparent 72%);
  transform: translate3d(var(--fx-x-rev), var(--fx-y-rev), 0);
  animation: auroraBreath 11s ease-in-out infinite alternate;
}

.ambient-fx__aurora--red {
  right: 54vw;
  bottom: -44vh;
  width: min(64vw, 1220px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(194, 31, 47, 0.16), rgba(77, 13, 25, 0.05) 52%, transparent 74%);
  transform: translate3d(var(--fx-x), var(--fx-y), 0);
  animation: auroraBreath 14s ease-in-out -4s infinite alternate-reverse;
}

.ambient-fx__beam {
  position: absolute;
  top: -38vh;
  left: 26vw;
  width: min(18vw, 320px);
  height: 180vh;
  opacity: 0.2;
  background: linear-gradient(90deg, transparent, rgba(145, 183, 201, 0.2), rgba(242, 239, 232, 0.06), transparent);
  filter: blur(20px);
  transform: rotate(24deg) translate3d(-42vw, 0, 0);
  animation: beamSweep 18s ease-in-out infinite;
}

.ambient-fx__ring {
  position: absolute;
  border: 1px solid rgba(145, 183, 201, 0.17);
  border-radius: 50%;
  box-shadow: inset 0 0 50px rgba(145, 183, 201, 0.025), 0 0 32px rgba(145, 183, 201, 0.035);
  transform-style: preserve-3d;
  will-change: transform;
}

.ambient-fx__ring::before,
.ambient-fx__ring::after,
.ambient-fx__ring i {
  position: absolute;
  border: 1px solid rgba(242, 239, 232, 0.08);
  border-radius: inherit;
  content: "";
}

.ambient-fx__ring::before { inset: 10%; }
.ambient-fx__ring::after { inset: 24%; border-color: rgba(194, 31, 47, 0.14); }
.ambient-fx__ring i:first-child { inset: 38%; }
.ambient-fx__ring i:last-child { inset: 48%; background: rgba(242, 239, 232, 0.32); box-shadow: 0 0 20px rgba(242, 239, 232, 0.26); }

.ambient-fx__ring--one {
  top: 5vh;
  right: -12vw;
  width: min(58vw, 1050px);
  aspect-ratio: 1;
  animation: ambientRingOne 18s ease-in-out infinite alternate;
}

.ambient-fx__ring--two {
  bottom: -34vh;
  left: -17vw;
  width: min(52vw, 900px);
  aspect-ratio: 1;
  border-color: rgba(194, 31, 47, 0.14);
  animation: ambientRingTwo 22s ease-in-out -6s infinite alternate;
}

.ambient-fx__mesh {
  position: absolute;
  right: -20vw;
  bottom: -50vh;
  left: -20vw;
  height: 92vh;
  opacity: 0.16;
  background:
    repeating-linear-gradient(90deg, rgba(145, 183, 201, 0.16) 0 1px, transparent 1px 7vw),
    repeating-linear-gradient(0deg, rgba(145, 183, 201, 0.12) 0 1px, transparent 1px 8vh);
  mask-image: linear-gradient(to bottom, transparent 2%, black 38%, transparent 92%);
  transform: perspective(760px) rotateX(66deg) translate3d(var(--fx-x), calc(var(--fx-scroll) + var(--fx-y)), 0);
  transform-origin: center top;
  animation: meshDrift 14s ease-in-out infinite alternate;
}

.cursor-trail-canvas {
  position: fixed;
  inset: 0;
  z-index: 79;
  width: 100%;
  height: 100%;
  opacity: 0.96;
  mix-blend-mode: screen;
  pointer-events: none;
}

.cursor-aura {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 260px;
  height: 260px;
  opacity: 0;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.72) 0 1px, rgba(185, 221, 238, 0.32) 2px, rgba(145, 183, 201, 0.14) 11%, rgba(71, 118, 143, 0.08) 34%, transparent 70%);
  filter: saturate(120%);
  mix-blend-mode: screen;
  pointer-events: none;
  transition: width 0.45s var(--ease), height 0.45s var(--ease), opacity 0.3s ease, filter 0.35s ease;
  will-change: transform;
}

.cursor-aura::before,
.cursor-aura::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.cursor-aura::before {
  inset: calc(50% - 4px);
  background: #edf9ff;
  box-shadow:
    0 0 9px rgba(242, 249, 255, 0.95),
    0 0 24px rgba(145, 183, 201, 0.72),
    0 0 56px rgba(145, 183, 201, 0.34);
}

.cursor-aura::after {
  inset: 30%;
  border: 1px solid rgba(181, 218, 235, 0.28);
  box-shadow: inset 0 0 24px rgba(145, 183, 201, 0.08), 0 0 28px rgba(145, 183, 201, 0.08);
  animation: cursorLightPulse 2.8s ease-in-out infinite;
}

.cursor-aura.is-active {
  opacity: 0.92;
}

.cursor-aura.is-interactive {
  width: 330px;
  height: 330px;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.86) 0 1px, rgba(255, 191, 198, 0.32) 3px, rgba(194, 31, 47, 0.16) 13%, rgba(145, 183, 201, 0.1) 38%, transparent 72%);
  filter: saturate(145%);
}

.cursor-aura.is-interactive::before {
  background: #fff4f5;
  box-shadow:
    0 0 10px rgba(255, 255, 255, 0.95),
    0 0 28px rgba(194, 31, 47, 0.72),
    0 0 62px rgba(194, 31, 47, 0.32);
}

.cursor-aura.is-interactive::after {
  border-color: rgba(231, 105, 118, 0.32);
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow: hidden;
  color: var(--paper);
  background: transparent;
  isolation: isolate;
  transition: visibility 0s linear 0s;
}

.loader.is-done {
  visibility: hidden;
  pointer-events: none;
  transition-delay: 0.78s;
}

.loader__curtain {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 0;
  width: 50.2%;
  background: #03050b;
  transition: transform 0.72s cubic-bezier(0.76, 0, 0.24, 1);
}

.loader__curtain--left { left: 0; }
.loader__curtain--right { right: 0; }
.loader.is-done .loader__curtain--left { transform: translateX(-101%); }
.loader.is-done .loader__curtain--right { transform: translateX(101%); }

.loader__grid {
  position: absolute;
  inset: -30%;
  z-index: 1;
  background:
    linear-gradient(rgba(87, 125, 219, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 125, 219, 0.07) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(circle, black 0, transparent 58%);
  transform: perspective(700px) rotateX(64deg) translateY(28%);
  animation: loaderGridDrift 3s linear infinite;
  transition: opacity 0.28s;
}

.loader.is-done .loader__grid { opacity: 0; }

.loader__scene {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  z-index: 2;
  width: min(82vw, 920px);
  min-height: 470px;
  place-items: center;
  transform: translate(-50%, -50%);
  transition: opacity 0.35s, filter 0.55s, transform 0.7s var(--ease);
}

.loader.is-done .loader__scene {
  opacity: 0;
  filter: blur(18px);
  transform: translate(-50%, -50%) scale(1.12);
}

.loader__energy {
  position: absolute;
  top: 48%;
  width: 54%;
  height: 23%;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  filter: drop-shadow(0 0 9px currentColor) drop-shadow(0 0 28px currentColor);
  transform: scaleX(0.08) rotate(var(--energy-rotate));
  animation: loaderEnergyIn 0.9s 0.12s var(--ease) forwards, loaderEnergyPulse 1.4s 1s ease-in-out infinite alternate;
}

.loader__energy::after {
  position: absolute;
  top: -5px;
  right: 12%;
  width: 10px;
  height: 10px;
  content: "";
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 16px 5px currentColor;
}

.loader__energy--blue {
  --energy-rotate: -12deg;
  left: 3%;
  color: #356dff;
}

.loader__energy--gold {
  --energy-rotate: 168deg;
  right: 3%;
  color: #ff9f1c;
}

.loader__orbit {
  --orbit-dot-radius: clamp(88px, 9vw, 132px);
  position: absolute;
  top: 42%;
  left: 50%;
  width: clamp(190px, 19vw, 290px);
  aspect-ratio: 1;
  border: 1px solid rgba(113, 151, 255, 0.2);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.3) rotate(-80deg);
  animation: loaderOrbitIn 0.7s 0.48s var(--ease) forwards, loaderOrbitSpin 5s 1.2s linear infinite;
}

.loader__orbit::before,
.loader__orbit::after {
  position: absolute;
  inset: 12%;
  content: "";
  border: 1px solid rgba(255, 178, 28, 0.22);
  border-radius: inherit;
}

.loader__orbit::after {
  inset: 29%;
  border-color: rgba(90, 130, 255, 0.38);
}

.loader__orbit i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border: 1px solid #6f98ff;
  border-radius: 50%;
  box-shadow: 0 0 13px rgba(80, 125, 255, 0.8);
  transform: rotate(calc(var(--dot) * 60deg)) translateY(calc(var(--orbit-dot-radius) * -1));
}

.loader__orbit i:nth-child(1) { --dot: 0; }
.loader__orbit i:nth-child(2) { --dot: 1; }
.loader__orbit i:nth-child(3) { --dot: 2; }
.loader__orbit i:nth-child(4) { --dot: 3; }
.loader__orbit i:nth-child(5) { --dot: 4; }
.loader__orbit i:nth-child(6) { --dot: 5; }

.loader__logo-shell {
  position: absolute;
  top: 42%;
  left: 50%;
  display: grid;
  width: clamp(105px, 11vw, 170px);
  aspect-ratio: 1.25;
  place-items: center;
  opacity: 0;
  filter: blur(14px);
  transform: translate(-50%, -50%) scale(0.5);
  animation: loaderLogoIn 0.65s 0.78s var(--ease) forwards;
}

.loader__logo-shell span {
  position: absolute;
  width: 155%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35, 87, 228, 0.38), rgba(255, 159, 28, 0.13) 35%, transparent 67%);
  filter: blur(17px);
  animation: loaderHalo 1.25s ease-in-out infinite alternate;
}

.loader__logo-shell img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(46, 91, 220, 0.55));
}

.loader__eyebrow {
  position: absolute;
  top: 66%;
  margin: 0;
  color: #84a8ff;
  font: 750 clamp(15px, 1.25vw, 20px)/1 "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(10px);
  animation: loaderCopyIn 0.5s 1.02s var(--ease) forwards;
}

.loader__headline {
  position: absolute;
  top: 70%;
  display: flex;
  gap: 0.28em;
  margin: 0;
  font-size: clamp(28px, 4vw, 66px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.loader__headline span {
  opacity: 0;
  transform: translateY(22px);
  animation: loaderCopyIn 0.6s var(--ease) forwards;
}

.loader__headline span:first-child { animation-delay: 1.12s; }
.loader__headline span:last-child {
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 247, 255, 0.82);
  animation-delay: 1.23s;
}

.loader__signal {
  position: absolute;
  top: 83%;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 18px;
  opacity: 0;
  animation: loaderCopyIn 0.4s 1.38s var(--ease) forwards;
}

.loader__signal i {
  width: 2px;
  height: 4px;
  background: #ffb21c;
  box-shadow: 0 0 8px rgba(255, 178, 28, 0.7);
  animation: loaderSignal 0.45s ease-in-out infinite alternate;
}

.loader__signal i:nth-child(2) { animation-delay: -0.12s; }
.loader__signal i:nth-child(3) { animation-delay: -0.24s; }
.loader__signal i:nth-child(4) { animation-delay: -0.36s; }
.loader__signal i:nth-child(5) { animation-delay: -0.18s; }

.loader__bottom {
  position: absolute;
  right: var(--pad);
  bottom: 32px;
  left: var(--pad);
  z-index: 3;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  color: rgba(244, 247, 255, 0.48);
  font: 600 8px/1 Bahnschrift, sans-serif;
  letter-spacing: 0.18em;
}

.loader__count {
  color: var(--paper);
  font-size: clamp(18px, 2vw, 28px);
  letter-spacing: 0.04em;
}

.loader__track {
  position: absolute;
  right: var(--pad);
  bottom: 20px;
  left: var(--pad);
  z-index: 3;
  height: 2px;
  overflow: hidden;
  background: rgba(244, 247, 255, 0.12);
}

.loader__track span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #356dff, #f4f7ff 55%, #ff9f1c);
  box-shadow: 0 0 13px rgba(80, 125, 255, 0.8);
}

.loader__skip {
  position: absolute;
  top: 24px;
  right: var(--pad);
  z-index: 4;
  padding: 9px 0;
  border: 0;
  color: rgba(244, 247, 255, 0.52);
  background: transparent;
  font-size: 10px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.25s;
}

.loader__skip:hover,
.loader__skip:focus-visible { color: #fff; }

.loader.is-done .loader__bottom,
.loader.is-done .loader__track,
.loader.is-done .loader__skip {
  opacity: 0;
  transition: opacity 0.22s;
}

@keyframes loaderEnergyIn {
  0% { opacity: 0; transform: scaleX(0.08) rotate(var(--energy-rotate)); }
  38% { opacity: 1; }
  100% { opacity: 0.72; transform: scaleX(1) rotate(var(--energy-rotate)); }
}

@keyframes loaderEnergyPulse {
  from { filter: drop-shadow(0 0 7px currentColor) drop-shadow(0 0 19px currentColor); }
  to { filter: drop-shadow(0 0 13px currentColor) drop-shadow(0 0 38px currentColor); }
}

@keyframes loaderOrbitIn {
  to { opacity: 1; transform: translate(-50%, -50%) scale(1) rotate(0); }
}

@keyframes loaderOrbitSpin {
  to { transform: translate(-50%, -50%) scale(1) rotate(360deg); }
}

@keyframes loaderLogoIn {
  to { opacity: 1; filter: blur(0); transform: translate(-50%, -50%) scale(1); }
}

@keyframes loaderHalo {
  from { opacity: 0.55; transform: scale(0.88); }
  to { opacity: 1; transform: scale(1.1); }
}

@keyframes loaderCopyIn {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes loaderSignal {
  to { height: 17px; }
}

@keyframes loaderGridDrift {
  to { background-position: 0 70px, 70px 0; }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  padding: 20px var(--pad);
  border-bottom: 1px solid transparent;
  transition: padding 0.4s var(--ease), background 0.4s, border-color 0.4s;
}

.site-header.is-scrolled {
  padding-block: 12px;
  border-color: var(--line);
  background: rgba(7, 8, 10, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  width: max-content;
}

.brand__monogram {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  font-weight: 800;
}

.brand__monogram--logo {
  width: 46px;
  height: 40px;
  background: transparent;
}

.brand__monogram--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__text {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.05;
}

.brand__text small {
  color: var(--muted);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 52px);
}

.nav a,
.header-contact {
  position: relative;
  padding: 10px 0;
  font-size: 12px;
  font-weight: 700;
}

.nav a::after {
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-contact {
  justify-self: end;
  padding-inline: 18px;
  border: 1px solid var(--line);
}

.header-contact span {
  margin-left: 12px;
  color: var(--red);
}

.mobile-menu-toggle,
.mobile-nav {
  display: none;
}

.section {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding: clamp(110px, 12vw, 210px) var(--pad);
  scroll-margin-top: 88px;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--blue);
  font: 600 12px/1 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.2em;
}

.section-kicker::before {
  width: 30px;
  height: 1px;
  content: "";
  background: currentColor;
}

.section-kicker--light {
  color: rgba(255, 255, 255, 0.72);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: clamp(130px, 14vh, 180px) var(--pad) 42px;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(90deg, transparent 49.95%, rgba(255, 255, 255, 0.04) 50%, transparent 50.05%),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 12.5vh;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.hero::after {
  position: absolute;
  top: 13%;
  right: -14%;
  z-index: -1;
  width: min(62vw, 1180px);
  aspect-ratio: 1;
  border: 1px solid rgba(145, 183, 201, 0.13);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 6vw rgba(145, 183, 201, 0.012),
    inset 0 0 0 12vw rgba(194, 31, 47, 0.018),
    0 0 90px rgba(145, 183, 201, 0.035);
  content: "";
  transform: translate3d(var(--fx-x-rev), var(--fx-y-rev), 0) rotateX(68deg) rotateZ(-13deg);
  animation: heroSignalRing 15s ease-in-out infinite alternate;
}

.hero__coordinates {
  position: absolute;
  top: 48%;
  left: 19px;
  color: rgba(255, 255, 255, 0.34);
  font: 500 9px/1 Bahnschrift, sans-serif;
  letter-spacing: 0.16em;
  transform: rotate(-90deg) translateX(-50%);
  transform-origin: left top;
}

.hero__copy {
  z-index: 2;
  align-self: center;
  width: min(70vw, 1180px);
}

.eyebrow {
  margin: 0 0 clamp(28px, 5vh, 64px);
  color: var(--blue);
  font-size: clamp(11px, 1vw, 14px);
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero__title {
  display: grid;
  gap: 0.08em;
  margin: 0;
  font-size: clamp(4rem, 8.2vw, 8.8rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.hero__title > span {
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.hero__title-offset {
  display: flex;
  align-items: baseline;
  margin-left: clamp(1.5rem, 7vw, 8rem);
}

.outline-text {
  margin-left: 0.08em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(242, 239, 232, 0.8);
}

.hero__statement {
  width: min(34rem, 80%);
  margin: clamp(34px, 6vh, 74px) 0 0 clamp(2rem, 10vw, 11rem);
  color: rgba(242, 239, 232, 0.7);
  font-size: clamp(14px, 1.15vw, 18px);
  line-height: 1.9;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 16px;
  width: max-content;
  margin: 30px 0 0 clamp(2rem, 10vw, 11rem);
  font-size: 12px;
  font-weight: 700;
}

.hero__cta-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color 0.3s, background 0.3s, transform 0.3s var(--ease);
}

.hero__cta:hover .hero__cta-icon {
  color: white;
  background: var(--red);
  transform: translateY(5px);
}

.hero-art {
  position: absolute;
  top: 9vh;
  right: clamp(28px, 4vw, 76px);
  z-index: 0;
  width: clamp(330px, 37vw, 710px);
  height: clamp(500px, 82vh, 900px);
  perspective: 1400px;
  transform-style: preserve-3d;
}

.hero-art__portrait {
  position: absolute;
  top: 2%;
  right: 0;
  width: 64%;
  height: auto;
  aspect-ratio: 3 / 4;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(143, 180, 255, 0.2);
  background: #28282c;
  box-shadow: 0 60px 120px rgba(0, 0, 0, 0.45);
  cursor: zoom-in;
  transform: translateZ(45px);
  transition: transform 0.8s var(--ease);
}

.hero-art__portrait::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 52%, rgba(255, 255, 255, 0.11), transparent 64%);
  transform: translateX(-120%);
  animation: portraitSheen 7s 2.2s infinite;
}

.hero-art__zoom {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 3;
  padding: 8px 11px;
  color: #07101f;
  background: rgba(255, 255, 255, 0.92);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s var(--ease);
}

.hero-art__portrait:hover .hero-art__zoom,
.hero-art__portrait:focus-visible .hero-art__zoom {
  opacity: 1;
  transform: translateY(0);
}

.hero-art__portrait img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: saturate(0.9) contrast(1.035) brightness(0.92);
}

.hero-art__profile {
  position: absolute;
  top: 55%;
  right: 0;
  left: auto;
  z-index: 7;
  width: 74%;
  padding: clamp(16px, 1.3vw, 21px);
  border: 1px solid rgba(143, 180, 255, 0.26);
  background: linear-gradient(145deg, rgba(8, 16, 36, 0.88), rgba(5, 8, 16, 0.64));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36), inset 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(18px);
  transform: translateZ(82px);
}

.hero-art__profile::before {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 42%;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, #ffb300, #3d78ff, transparent);
}

.hero-art__profile-kicker {
  display: block;
  margin-bottom: 10px;
  color: #8fb4ff;
  font: 700 13px/1.4 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.12em;
}

.hero-art__profile h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(30px, 2.6vw, 46px);
  line-height: 1;
  letter-spacing: 0.02em;
}

.hero-art__profile-role {
  margin: 9px 0 13px;
  color: #ffbf29;
  font-size: 16.5px;
  font-weight: 700;
}

.hero-art__profile-intro {
  margin: 0;
  color: rgba(242, 246, 255, 0.85);
  font-size: clamp(14.5px, 1.05vw, 16.5px);
  line-height: 1.78;
}

.hero-art__profile ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 14px;
  margin: 12px 0 0;
  padding: 12px 0 0;
  border-top: 1px solid rgba(143, 180, 255, 0.18);
  list-style: none;
}

.hero-art__profile li {
  position: relative;
  padding-left: 14px;
  color: rgba(242, 246, 255, 0.72);
  font-size: clamp(13px, 0.95vw, 15px);
  line-height: 1.62;
}

.hero-art__profile li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 4px;
  height: 4px;
  content: "";
  border-radius: 50%;
  background: #4e8cff;
  box-shadow: 0 0 9px #4e8cff;
}

.hero-art__brand {
  position: absolute;
  top: 0;
  left: -24%;
  z-index: 8;
  width: 39%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 34px rgba(7, 22, 68, 0.66));
  pointer-events: none;
}

.hero-art__halo {
  position: absolute;
  top: 18%;
  left: 7%;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(194, 31, 47, 0.22), transparent 66%);
  filter: blur(28px);
}

.hero-art__orbit {
  position: absolute;
  border: 1px solid rgba(242, 239, 232, 0.18);
  border-radius: 50%;
  transform-style: preserve-3d;
}

.hero-art__orbit::before {
  position: absolute;
  top: 50%;
  left: -4px;
  width: 8px;
  height: 8px;
  content: "";
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 0 20px white;
}

.hero-art__orbit--one {
  top: 9%;
  left: -8%;
  width: 104%;
  height: 76%;
  transform: rotate(-15deg) rotateX(68deg);
  animation: orbitPulse 8s ease-in-out infinite alternate;
}

.hero-art__orbit--two {
  top: 19%;
  left: -16%;
  width: 112%;
  height: 62%;
  border-color: rgba(194, 31, 47, 0.38);
  transform: rotate(24deg) rotateX(72deg);
  animation: orbitPulse 10s ease-in-out -3s infinite alternate-reverse;
}

.hero-art__label,
.hero-art__index {
  position: absolute;
  z-index: 4;
  font: 600 10px/1 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.2em;
}

.hero-art__label--top {
  top: 9%;
  right: 0;
  padding: 11px 14px;
  color: var(--ink);
  background: var(--paper);
}

.hero-art__label--side {
  right: -14px;
  bottom: 20%;
  color: rgba(255, 255, 255, 0.55);
  transform: rotate(90deg);
}

.hero-art__index {
  bottom: 4%;
  left: 8%;
  color: var(--red);
  font-size: 6rem;
  font-weight: 800;
  letter-spacing: -0.08em;
  opacity: 0.34;
}

.hero__footer {
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-self: end;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.5);
  font: 500 11px/1.5 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.13em;
}

.manifesto {
  display: grid;
  grid-template-columns: 0.35fr 1.65fr;
  gap: 60px;
  border-top: 1px solid var(--line);
}

.manifesto__text {
  margin: 0;
  font-size: clamp(2.4rem, 5.3vw, 6.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.manifesto__text span {
  color: var(--red);
}

.manifesto__facts {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 50px;
  border-top: 1px solid var(--line);
}

.manifesto__facts div {
  display: grid;
  gap: 8px;
  padding: 26px 24px 0 0;
}

.manifesto__facts strong {
  font-size: clamp(1.3rem, 2vw, 2.2rem);
}

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

.work {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: none;
  padding-inline: 0;
  overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(16, 18, 22, 0.86) 15%, rgba(16, 18, 22, 0.9) 85%, transparent);
}

.work::before {
  position: absolute;
  inset: 4% 0 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(ellipse at 72% 18%, rgba(83, 143, 172, 0.13), transparent 25%),
    radial-gradient(ellipse at 24% 64%, rgba(194, 31, 47, 0.11), transparent 29%),
    linear-gradient(112deg, transparent 38%, rgba(242, 239, 232, 0.025) 49%, transparent 58%);
  filter: saturate(115%);
  animation: workAtmosphere 12s ease-in-out infinite alternate;
}

.work::after {
  position: absolute;
  top: 8%;
  right: -11vw;
  z-index: -1;
  width: min(48vw, 900px);
  aspect-ratio: 1;
  border: 1px solid rgba(145, 183, 201, 0.12);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 7vw rgba(145, 183, 201, 0.012),
    inset 0 0 0 13vw rgba(194, 31, 47, 0.016);
  content: "";
  transform: rotateX(72deg) rotateZ(14deg);
  animation: workSignalRing 19s ease-in-out infinite alternate;
}

.work__head,
.category-nav,
.work__meta,
.work__browse {
  width: min(calc(100% - var(--pad) * 2), var(--max));
  margin-inline: auto;
}

.work__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.work__head h2,
.capabilities__head h2,
.about__content h2 {
  margin: 28px 0 0;
  font-size: clamp(3.5rem, 7.5vw, 8.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.work__head h2 {
  font-size: clamp(3.4rem, 6.2vw, 7.2rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
}

.work__head > p {
  width: min(34rem, 36vw);
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.category-nav {
  display: flex;
  gap: 0;
  margin-top: 74px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

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

.category-button {
  flex: 1 1 0;
  font-size: 15px;
  font-weight: 500;
  min-width: 0;
  min-height: 58px;
  padding: 0 clamp(10px, 1.2vw, 22px);
  border: 0;
  border-right: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.3s, background 0.3s;
}

.category-button:first-child {
  border-left: 1px solid var(--line);
}

.category-button[aria-selected="true"] {
  color: var(--ink);
  background: var(--paper);
}

.orbit-shell {
  position: relative;
  height: clamp(670px, 78vw, 940px);
  max-height: 90vh;
  min-height: 670px;
  margin-top: 1px;
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  cursor: grab;
}

.orbit-shell.is-dragging {
  cursor: grabbing;
}

.orbit-shell__grid {
  position: absolute;
  left: 50%;
  bottom: -59%;
  width: 180%;
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: 0.32;
  background:
    repeating-radial-gradient(circle, transparent 0 85px, rgba(255, 255, 255, 0.08) 86px 87px),
    repeating-conic-gradient(from 0deg, rgba(255, 255, 255, 0.07) 0deg 0.4deg, transparent 0.4deg 12deg);
  transform: translateX(-50%) rotateX(73deg);
  mask-image: radial-gradient(circle, black, transparent 69%);
  pointer-events: none;
}

.orbit-shell__glow {
  position: absolute;
  bottom: 8%;
  left: 50%;
  width: min(80vw, 1000px);
  height: 170px;
  border-radius: 50%;
  background: rgba(194, 31, 47, 0.16);
  filter: blur(65px);
  transform: translateX(-50%);
  pointer-events: none;
}

.orbit-scene {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  perspective: 1500px;
  perspective-origin: 50% 46%;
  transform: translateY(-140px);
}

.orbit-ring {
  position: relative;
  width: 1px;
  height: 1px;
  transform-style: preserve-3d;
  will-change: transform;
}

.orbit-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(155px, 16vw, 270px);
  height: clamp(220px, 23vw, 390px);
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: white;
  background: #0c0d10;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transform-style: preserve-3d;
  transform-origin: center;
  transition: filter 0.35s, border-color 0.35s, box-shadow 0.35s;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
}

.orbit-card:hover,
.orbit-card:focus-visible {
  border-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.3);
  filter: brightness(1.08);
}

.orbit-card.is-front {
  z-index: 8;
  border-color: rgba(255, 255, 255, 0.72);
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.7), 0 0 42px rgba(194, 31, 47, 0.12);
}

.orbit-card--video {
  background:
    linear-gradient(140deg, rgba(194, 31, 47, 0.86), transparent 48%),
    radial-gradient(circle at 76% 24%, rgba(145, 183, 201, 0.24), transparent 30%),
    repeating-linear-gradient(125deg, transparent 0 32px, rgba(255, 255, 255, 0.055) 33px 34px),
    #0b0c0f;
  backface-visibility: visible;
}

.orbit-card::after {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  content: "";
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.82));
  pointer-events: none;
}

.orbit-card img,
.orbit-card video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0c0d10;
  pointer-events: none;
  image-rendering: auto;
}

.orbit-card video {
  object-fit: cover;
}

.orbit-shell[data-group="workflow"] .orbit-card {
  width: clamp(270px, 24vw, 430px);
  height: clamp(160px, 13.5vw, 240px);
  background: #050814;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s, visibility 0.3s, filter 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.orbit-shell[data-group="workflow"] .orbit-card.is-orbit-near {
  opacity: 0.12;
  visibility: visible;
  pointer-events: auto;
}

.orbit-shell[data-group="workflow"] .orbit-card.is-front {
  opacity: 1;
  visibility: visible;
  filter: brightness(1.14);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.78), 0 0 48px rgba(77, 122, 255, 0.28);
}

.orbit-shell[data-group="workflow"] .orbit-card:not(.is-front) .orbit-card__caption {
  opacity: 0;
}

.orbit-shell[data-group="workflow"] .orbit-card img {
  padding: clamp(8px, 0.8vw, 14px);
  object-fit: contain;
}

.orbit-shell[data-group="workflow"] .orbit-card::after {
  height: 34%;
}

.orbit-card__video {
  opacity: 0;
  transition: opacity 0.45s ease;
}

.orbit-card__video.is-ready {
  opacity: 1;
}

.orbit-card__caption {
  position: absolute;
  right: 16px;
  bottom: 14px;
  left: 16px;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
}

.orbit-card__caption span {
  overflow: hidden;
  font-size: 11px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orbit-card__caption small {
  color: rgba(255, 255, 255, 0.65);
  font: 500 9px/1 Bahnschrift, sans-serif;
}

.orbit-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s var(--ease);
}

.orbit-card__video-poster {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 24px 18px 64px;
  text-align: left;
  background: transparent;
  pointer-events: none;
  backface-visibility: visible;
  transition: opacity 0.45s ease;
}

.orbit-card__video.is-ready + .orbit-card__video-poster {
  opacity: 0;
}

.orbit-card__video.is-ready ~ .orbit-card__play {
  opacity: 0.76;
}

.orbit-card:hover .orbit-card__play,
.orbit-card:focus-visible .orbit-card__play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.08);
}

.orbit-card__video-poster small,
.orbit-card__video-poster i {
  color: rgba(255, 255, 255, 0.6);
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.16em;
}

.orbit-card__video-poster strong {
  max-width: 90%;
  font-size: clamp(15px, 1.4vw, 23px);
  line-height: 1.28;
}

.orbit-center {
  position: absolute;
  top: calc(50% - 140px);
  left: 50%;
  z-index: 5;
  display: none;
  width: 156px;
  height: 156px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(7, 8, 10, 0.45);
  box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit-center span {
  position: absolute;
  top: 31px;
  color: var(--red);
  font: 700 30px/1 Bahnschrift, sans-serif;
}

.orbit-center__line {
  width: 46px;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
}

.orbit-center small {
  position: absolute;
  bottom: 31px;
  width: 80%;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orbit-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  display: flex;
  gap: 80px;
  color: rgba(255, 255, 255, 0.44);
  font: 500 9px/1 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.18em;
  transform: translateX(-50%);
  z-index: 6;
}

.orbit-control {
  position: absolute;
  right: var(--pad);
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.72);
  background: rgba(7, 8, 10, 0.45);
  cursor: pointer;
  backdrop-filter: blur(12px);
  z-index: 7;
}

.orbit-control__icon {
  color: var(--red);
}

.work__meta {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-top: 23px;
  border-top: 1px solid var(--line);
  font-size: 11px;
}

.work__meta span {
  color: var(--muted);
}

.work__meta strong {
  font-size: 20px;
}

.work__meta span:last-child {
  justify-self: end;
}

.work__browse {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}

.work__browse button {
  min-height: 44px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  background: rgba(11, 16, 32, 0.8);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.work__browse button:hover,
.work__browse button:focus-visible {
  border-color: var(--blue);
  background: rgba(23, 70, 183, 0.3);
}

.work__browse > span {
  color: var(--muted);
  font-size: 11px;
}

.capabilities__head {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: end;
  gap: 70px;
}

.capabilities__head p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.capability-list {
  margin-top: 90px;
  border-top: 1px solid var(--line);
}

.capability {
  display: grid;
  grid-template-columns: 0.15fr 0.7fr 1fr auto;
  align-items: center;
  gap: 34px;
  min-height: 142px;
  border-bottom: 1px solid var(--line);
  transition: color 0.35s, background 0.35s, padding 0.35s var(--ease);
}

.capability:hover {
  padding-inline: 22px;
  color: var(--ink);
  background: var(--paper);
}

.capability > span {
  color: var(--red);
  font: 600 12px/1 Bahnschrift, sans-serif;
}

.capability h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 2.2rem);
}

.capability p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.capability:hover p {
  color: #4f5258;
}

.capability b {
  font-size: 22px;
  font-weight: 400;
}

.software-matrix {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 90px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.software-matrix article {
  position: relative;
  min-height: 260px;
  padding: 28px 24px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(23, 70, 183, 0.11), transparent 58%);
  transition: background 0.3s ease, transform 0.35s var(--ease);
}

.software-matrix article::after {
  position: absolute;
  right: -32px;
  bottom: -45px;
  width: 130px;
  aspect-ratio: 1;
  border: 1px solid rgba(127, 163, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.software-matrix article:hover {
  z-index: 1;
  background: linear-gradient(155deg, rgba(23, 70, 183, 0.34), rgba(255, 178, 28, 0.08));
  transform: translateY(-8px);
}

.software-matrix small {
  color: var(--blue);
  font: 600 9px/1.2 Bahnschrift, sans-serif;
  letter-spacing: 0.12em;
}

.software-matrix h3 {
  margin: 72px 0 18px;
  font-size: clamp(1.2rem, 1.7vw, 2rem);
}

.software-matrix p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.custom {
  position: relative;
  padding-top: clamp(90px, 9vw, 160px);
  padding-bottom: clamp(90px, 9vw, 160px);
}

.custom__shell {
  position: relative;
  width: min(calc(100% - (var(--pad) * 2)), var(--max));
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(127, 163, 255, 0.2);
  background:
    radial-gradient(circle at 73% 23%, rgba(42, 101, 255, 0.18), transparent 30%),
    linear-gradient(145deg, rgba(10, 17, 36, 0.96), rgba(4, 7, 16, 0.98) 62%);
  box-shadow: 0 45px 120px rgba(0, 0, 0, 0.38);
  isolation: isolate;
}

.custom__shell::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(127, 163, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 163, 255, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.custom__shell::after {
  position: absolute;
  top: -15%;
  right: -7%;
  z-index: -1;
  width: min(48vw, 760px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(127, 163, 255, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(127, 163, 255, 0.018), 0 0 0 190px rgba(127, 163, 255, 0.012);
}

.custom__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(480px, 0.92fr);
  align-items: center;
  min-height: 680px;
  padding: clamp(50px, 6vw, 104px);
}

.custom__intro {
  position: relative;
  z-index: 3;
  max-width: 780px;
}

.custom__intro h2 {
  margin: 26px 0 30px;
  font-size: clamp(3.4rem, 5.6vw, 7rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.custom__intro h2 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(154, 181, 255, 0.88);
  text-shadow: 0 0 42px rgba(41, 103, 255, 0.2);
}

.custom__intro > p {
  max-width: 660px;
  margin: 0;
  color: #b9c3d8;
  font-size: clamp(14px, 1.1vw, 18px);
  line-height: 2;
}

.custom__primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 310px);
  margin-top: 40px;
  padding: 18px 21px;
  border: 1px solid rgba(127, 163, 255, 0.46);
  background: linear-gradient(105deg, rgba(23, 70, 183, 0.8), rgba(23, 70, 183, 0.2));
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 0.35s var(--ease), border-color 0.35s ease, box-shadow 0.35s ease;
}

.custom__primary-cta b {
  color: var(--brand-yellow);
  font-size: 18px;
}

.custom__primary-cta:hover,
.custom__primary-cta:focus-visible {
  border-color: rgba(255, 178, 28, 0.7);
  box-shadow: 0 18px 50px rgba(23, 70, 183, 0.24);
  transform: translateY(-4px);
}

.custom__system {
  position: relative;
  min-height: 570px;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.custom__core,
.custom__orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.custom__core {
  z-index: 3;
  display: grid;
  width: 174px;
  aspect-ratio: 1;
  border: 1px solid rgba(165, 190, 255, 0.72);
  background:
    radial-gradient(circle at 42% 33%, rgba(255, 255, 255, 0.28), transparent 8%),
    radial-gradient(circle, rgba(46, 111, 255, 0.62), rgba(8, 24, 69, 0.86) 50%, rgba(3, 7, 17, 0.96) 72%);
  box-shadow: 0 0 30px rgba(69, 127, 255, 0.35), inset 0 0 38px rgba(127, 163, 255, 0.23);
  place-content: center;
  text-align: center;
  animation: customCorePulse 3.2s ease-in-out infinite;
}

.custom__core strong {
  font: 700 56px/0.9 Bahnschrift, sans-serif;
  letter-spacing: -0.08em;
}

.custom__core span {
  margin-top: 12px;
  color: #a7bbeb;
  font: 600 8px/1 Bahnschrift, sans-serif;
  letter-spacing: 0.24em;
}

.custom__orbit {
  border: 1px solid rgba(127, 163, 255, 0.22);
  box-shadow: inset 0 0 40px rgba(70, 126, 255, 0.03);
}

.custom__orbit::before,
.custom__orbit::after {
  position: absolute;
  width: 8px;
  aspect-ratio: 1;
  content: "";
  border-radius: 50%;
  background: #c5d5ff;
  box-shadow: 0 0 12px #6f9cff, 0 0 28px #4779ff;
}

.custom__orbit::before { top: 16%; left: 12%; }
.custom__orbit::after { right: 7%; bottom: 25%; }

.custom__orbit--outer {
  width: 470px;
  aspect-ratio: 1;
  animation: customOrbitSpin 18s linear infinite;
}

.custom__orbit--inner {
  width: 320px;
  aspect-ratio: 1;
  border-style: dashed;
  animation: customOrbitSpin 12s linear infinite reverse;
}

.custom__node {
  position: absolute;
  z-index: 4;
  padding: 10px 14px;
  border: 1px solid rgba(127, 163, 255, 0.28);
  background: rgba(4, 10, 24, 0.78);
  color: #c5d2f0;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  font-size: 10px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.custom__node::before {
  display: inline-block;
  width: 5px;
  aspect-ratio: 1;
  margin-right: 8px;
  border-radius: 50%;
  background: #7fa3ff;
  box-shadow: 0 0 10px #7fa3ff;
  content: "";
  vertical-align: 1px;
}

.custom__node--knowledge { top: 12%; left: 5%; }
.custom__node--workflow { top: 18%; right: 0; }
.custom__node--content { top: 58%; left: -2%; }
.custom__node--customer { right: 5%; bottom: 13%; }
.custom__node--data { bottom: 7%; left: 24%; }

.custom__audiences {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.custom-audience {
  position: relative;
  padding: clamp(44px, 5vw, 82px);
}

.custom-audience:first-child {
  border-right: 1px solid var(--line);
}

.custom-audience::after {
  position: absolute;
  top: 0;
  left: clamp(44px, 5vw, 82px);
  width: 72px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--brand-yellow), var(--blue));
}

.custom-audience small {
  color: var(--blue);
  font: 600 9px/1.2 Bahnschrift, sans-serif;
  letter-spacing: 0.16em;
}

.custom-audience h3 {
  max-width: 590px;
  margin: 22px 0 18px;
  font-size: clamp(1.65rem, 2.5vw, 3rem);
  line-height: 1.2;
}

.custom-audience p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.custom-audience ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  margin: 30px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid rgba(225, 234, 255, 0.11);
  list-style: none;
}

.custom-audience li {
  color: #d3daea;
  font-size: 12px;
}

.custom-audience li::before {
  margin-right: 8px;
  color: var(--brand-yellow);
  content: "+";
}

.custom__process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.custom__process li {
  min-height: 230px;
  padding: 34px clamp(24px, 3vw, 50px);
  border-right: 1px solid var(--line);
}

.custom__process li:last-child { border-right: 0; }

.custom__process span {
  display: block;
  color: var(--brand-yellow);
  font: 700 11px/1 Bahnschrift, sans-serif;
  letter-spacing: 0.14em;
}

.custom__process strong {
  display: block;
  margin: 58px 0 15px;
  font-size: 18px;
}

.custom__process p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

.custom__closing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 50px;
  align-items: center;
  padding: clamp(42px, 5vw, 76px);
}

.custom__closing p {
  max-width: 780px;
  margin: 0;
  color: #c5cfe2;
  font-size: clamp(15px, 1.3vw, 20px);
  line-height: 1.8;
}

.custom__closing p small {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font: 600 9px/1.2 Bahnschrift, sans-serif;
  letter-spacing: 0.16em;
}

.custom__closing a {
  display: grid;
  min-width: 280px;
  padding: 20px 22px;
  border: 1px solid rgba(255, 178, 28, 0.52);
  background: rgba(255, 178, 28, 0.07);
  transition: background 0.3s ease, transform 0.35s var(--ease);
}

.custom__closing a:hover,
.custom__closing a:focus-visible {
  background: rgba(255, 178, 28, 0.14);
  transform: translateX(6px);
}

.custom__closing a span {
  margin-bottom: 9px;
  font-size: 16px;
  font-weight: 700;
}

.custom__closing a b {
  color: #aab5c9;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

@keyframes customOrbitSpin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes customCorePulse {
  50% { box-shadow: 0 0 52px rgba(69, 127, 255, 0.52), inset 0 0 48px rgba(127, 163, 255, 0.3); transform: translate(-50%, -50%) scale(1.035); }
}

@keyframes consultTargetPulse {
  50% { border-color: rgba(255, 178, 28, 0.72); box-shadow: 0 0 0 1px rgba(255, 178, 28, 0.22), 0 0 55px rgba(23, 70, 183, 0.35); transform: translateY(-4px); }
}

.contact.is-consult-target .contact__links {
  animation: consultTargetPulse 0.78s ease-in-out 2;
}

.training {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.training::before {
  position: absolute;
  inset: clamp(70px, 7vw, 120px) var(--pad);
  z-index: -2;
  content: "";
  border: 1px solid rgba(127, 163, 255, 0.16);
  background:
    linear-gradient(130deg, rgba(23, 70, 183, 0.14), transparent 36%),
    radial-gradient(circle at 82% 22%, rgba(67, 117, 255, 0.12), transparent 28%),
    rgba(6, 10, 22, 0.72);
}

.training::after {
  position: absolute;
  top: 11%;
  right: -8%;
  z-index: -1;
  width: min(56vw, 860px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(127, 163, 255, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(127, 163, 255, 0.018), 0 0 0 170px rgba(127, 163, 255, 0.012);
  transform: rotateX(68deg);
}

.training__signal {
  position: absolute;
  top: clamp(76px, 8vw, 132px);
  right: calc(var(--pad) + 3vw);
  z-index: -1;
  display: flex;
  align-items: center;
  color: rgba(127, 163, 255, 0.11);
  font: 800 clamp(7rem, 16vw, 17rem)/0.8 Bahnschrift, sans-serif;
  letter-spacing: -0.09em;
}

.training__signal i {
  margin-inline: 0.05em;
  color: rgba(255, 178, 28, 0.18);
  font-style: normal;
  font-weight: 300;
}

.training__intro {
  position: relative;
  width: min(920px, 78%);
}

.training__intro h2 {
  max-width: 1080px;
  margin: clamp(38px, 5vw, 76px) 0 0;
  font-size: clamp(3.2rem, 6.8vw, 7.3rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.training__intro h2 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 247, 255, 0.62);
}

.training__intro > p {
  width: min(720px, 86%);
  margin: 44px 0 0 clamp(0px, 7vw, 120px);
  color: rgba(244, 247, 255, 0.74);
  font-size: clamp(15px, 1.18vw, 19px);
  line-height: 1.95;
}

.training__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 34px 0 0 clamp(0px, 7vw, 120px);
}

.training__chips span {
  padding: 11px 15px;
  border: 1px solid rgba(127, 163, 255, 0.22);
  color: rgba(244, 247, 255, 0.78);
  background: rgba(10, 18, 40, 0.55);
  font-size: 11px;
}

.training__reasons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(90px, 10vw, 165px);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.training-reason {
  min-height: 390px;
  padding: clamp(30px, 3.5vw, 58px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(23, 70, 183, 0.1), transparent 56%);
  transition: background 0.35s, transform 0.45s var(--ease);
}

.training-reason:hover {
  z-index: 1;
  background: linear-gradient(155deg, rgba(23, 70, 183, 0.25), rgba(255, 178, 28, 0.055));
  transform: translateY(-7px);
}

.training-reason small,
.training__journey-head small,
.training__outcome > div > small {
  color: var(--blue);
  font: 700 10px/1.4 Bahnschrift, "Microsoft YaHei", sans-serif;
  letter-spacing: 0.15em;
}

.training-reason h3 {
  margin: clamp(55px, 6vw, 92px) 0 25px;
  font-size: clamp(1.35rem, 2vw, 2.25rem);
  line-height: 1.4;
  letter-spacing: -0.035em;
}

.training-reason p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.95;
}

.training__journey {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: clamp(45px, 8vw, 130px);
  margin-top: clamp(90px, 11vw, 170px);
  padding-block: clamp(50px, 6vw, 90px);
  border-block: 1px solid var(--line);
}

.training__journey-head h3 {
  margin: 25px 0 0;
  font-size: clamp(2.2rem, 4.1vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.training__journey ol {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  list-style: none;
}

.training__journey li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  min-height: 190px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.training__journey li > span {
  color: var(--red);
  font: 700 11px/1.2 Bahnschrift, sans-serif;
}

.training__journey strong {
  display: block;
  margin-bottom: 18px;
  font-size: clamp(1.2rem, 1.55vw, 1.75rem);
}

.training__journey p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.training__outcome {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(45px, 8vw, 140px);
  margin-top: clamp(90px, 11vw, 170px);
  padding: clamp(48px, 6vw, 92px);
  border: 1px solid rgba(127, 163, 255, 0.24);
  background:
    linear-gradient(132deg, rgba(23, 70, 183, 0.23), transparent 48%),
    rgba(7, 13, 29, 0.86);
}

.training__outcome h3 {
  margin: 28px 0 0;
  font-size: clamp(2rem, 3.7vw, 4.6rem);
  line-height: 1.1;
  letter-spacing: -0.055em;
}

.training__delivery-note {
  max-width: 34em;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.training__outcome ul {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.training__outcome li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.training__outcome li b {
  color: var(--red);
  font: 700 11px/1.6 Bahnschrift, sans-serif;
}

.training__outcome li span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.training__outcome li strong {
  display: block;
  margin-bottom: 3px;
  color: var(--paper);
  font-size: 16px;
}

.training__cta {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  margin-top: -40px;
  padding: 0 22px;
  color: #061022;
  background: var(--red);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: color 0.25s, background 0.25s, transform 0.3s var(--ease);
}

.training__cta:hover,
.training__cta:focus-visible {
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-3px);
}

.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: clamp(50px, 9vw, 150px);
}

.about__visuals {
  display: grid;
  gap: 12px;
  width: min(100%, 560px);
  justify-self: center;
}

.about__portrait {
  position: relative;
  width: 100%;
  height: auto;
  max-height: none;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 34%, rgba(23, 70, 183, 0.32), transparent 48%),
    #050917;
  cursor: zoom-in;
}

.about__portrait::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.about__portrait img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.about__portrait em {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 9px 11px;
  color: rgba(244, 247, 255, 0.82);
  background: rgba(5, 9, 23, 0.78);
  font-size: 10px;
  font-style: normal;
  opacity: 0;
  backdrop-filter: blur(12px);
  transition: opacity 0.25s;
}

.about__portrait:hover em,
.about__portrait:focus-visible em {
  opacity: 1;
}

.music-toggle {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 160;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: 104px;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--paper);
  background: rgba(5, 8, 18, 0.76);
  backdrop-filter: blur(16px);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}

.music-toggle:hover,
.music-toggle:focus-visible,
.music-toggle.is-playing {
  border-color: rgba(255, 178, 28, 0.75);
  color: var(--brand-yellow);
  background: rgba(10, 18, 42, 0.9);
}

.music-toggle__label {
  font: 700 9px/1 Bahnschrift, sans-serif;
  letter-spacing: 0.16em;
}

.music-toggle__bars {
  display: flex;
  align-items: center;
  gap: 2px;
  width: 15px;
  height: 15px;
}

.music-toggle__bars i {
  width: 2px;
  height: 4px;
  background: currentColor;
  transform-origin: center;
}

.music-toggle.is-playing .music-toggle__bars i {
  animation: soundBar 0.8s ease-in-out infinite alternate;
}

.music-toggle.is-playing .music-toggle__bars i:nth-child(2) { animation-delay: -0.3s; }
.music-toggle.is-playing .music-toggle__bars i:nth-child(3) { animation-delay: -0.55s; }

@keyframes soundBar {
  from { transform: scaleY(0.7); }
  to { transform: scaleY(3); }
}

.about__portrait span {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 14px 20px;
  color: var(--ink);
  background: var(--paper);
  font-size: 11px;
  font-weight: 800;
}

.about__content h2 {
  color: var(--paper);
}

.about__content {
  position: sticky;
  top: 140px;
}

.about__lead {
  margin: 50px 0 24px;
  font-size: clamp(1.2rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.65;
}

.about__content > p:not(.about__lead) {
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.about__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.about__roles span {
  padding: 11px 14px;
  border: 1px solid var(--line);
  font-size: 11px;
}

.team {
  border-top: 1px solid var(--line);
}

.team__head {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 70px;
}

.team__head h2 {
  margin: 28px 0 0;
  font-size: clamp(3.5rem, 7.5vw, 8.5rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.team__head > p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 84px;
  background: var(--line);
  border: 1px solid var(--line);
}

.team-card {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(20px, 2vw, 34px);
  min-width: 0;
  padding: clamp(16px, 1.4vw, 24px);
  background: var(--ink);
  transition: background 0.3s ease, transform 0.35s var(--ease);
}

.team-card:hover {
  z-index: 1;
  background: #0b1430;
  transform: translateY(-8px);
}

.team-card__image {
  position: relative;
  aspect-ratio: 0.82;
  overflow: hidden;
  background: #10182d;
}

.team-card__image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(transparent 56%, rgba(3, 7, 18, 0.7));
}

.team-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.06);
  transition: filter 0.35s ease, transform 0.7s var(--ease);
}

.team-card:hover img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.035);
}

.team-card__image span {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  color: var(--brand-yellow);
  font: 700 12px/1 Bahnschrift, sans-serif;
}

.team-card__copy {
  align-self: center;
  min-width: 0;
}

.team-card__copy > small {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 15px;
  line-height: 1.6;
}

.team-card h3 {
  margin: 9px 0 6px;
  font-size: clamp(1.9rem, 2.9vw, 3rem);
}

.team-card p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.team-card .team-card__tags {
  margin-bottom: 16px;
  color: var(--blue);
  font-size: 16px;
  line-height: 1.75;
}

.team-card .team-card__bio {
  color: #c6ccda;
  font-size: 18px;
  line-height: 1.95;
}

.team-card__title {
  margin: 0 0 14px;
  color: var(--brand-yellow, #ffb21c);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.contact {
  position: relative;
  min-height: 100svh;
  padding: clamp(100px, 12vw, 180px) var(--pad) 30px;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 84% 16%, rgba(127, 163, 255, 0.3), transparent 26rem),
    linear-gradient(135deg, #1645b5, #081538 72%);
}

.contact::before {
  position: absolute;
  top: -28%;
  right: -8%;
  width: 58vw;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 7vw rgba(255, 255, 255, 0.03), 0 0 0 14vw rgba(255, 255, 255, 0.025);
}

.contact h2 {
  position: relative;
  margin: clamp(50px, 8vh, 100px) 0;
  max-width: 11em;
  font-size: clamp(4rem, 8.2vw, 9.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.contact__links {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.contact__links a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  min-height: 120px;
  padding: 26px 26px 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: color 0.3s, background 0.3s, padding 0.3s var(--ease);
}

.contact__links a:first-child {
  border-right: 1px solid rgba(255, 255, 255, 0.35);
}

.contact__links a:hover {
  padding-left: 24px;
  color: var(--brand-blue);
  background: white;
}

.contact__links small {
  grid-column: 1 / -1;
  opacity: 0.65;
}

.contact__links span {
  font-size: clamp(1.2rem, 2.2vw, 2.4rem);
  font-weight: 700;
}

.contact__links b {
  font-size: 24px;
}

.contact__footer {
  position: absolute;
  right: var(--pad);
  bottom: 24px;
  left: var(--pad);
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.viewer {
  position: fixed;
  inset: 0;
  z-index: 500;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  color: var(--paper);
  background: transparent;
  opacity: 0;
  transition: opacity 0.45s ease;
}

.viewer[open] {
  opacity: 1;
}

.viewer--single .viewer__bottom button {
  visibility: hidden;
  pointer-events: none;
}

.viewer::backdrop {
  background: transparent;
}

.viewer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 4, 6, 0.92);
  backdrop-filter: blur(24px);
}

.viewer__chrome {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 100%;
  height: 100%;
  padding: 22px var(--pad) 20px;
}

.viewer__topbar {
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}

.viewer__topbar small {
  color: var(--red);
  font-size: 10px;
}

.viewer__topbar h2 {
  max-width: 56vw;
  margin: 6px 0 0;
  overflow: hidden;
  font-size: clamp(16px, 1.7vw, 28px);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer__counter {
  font: 600 14px/1 Bahnschrift, sans-serif;
}

.viewer__close,
.viewer__bottom button {
  min-width: 90px;
  min-height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: color 0.25s, background 0.25s;
}

.viewer__close {
  justify-self: end;
}

.viewer__close:hover,
.viewer__bottom button:hover {
  color: var(--ink);
  background: var(--paper);
}

.viewer__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  overflow: auto;
  padding: 28px;
  overscroll-behavior: contain;
  touch-action: pan-y pinch-zoom;
}

.viewer__stage[aria-busy="true"]::after {
  position: absolute;
  inset: auto auto 12px 50%;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--paper);
  background: rgba(5, 7, 17, 0.9);
  content: "正在加载高清图片…";
  font-size: 12px;
  transform: translateX(-50%);
  pointer-events: none;
}

.viewer__stage img,
.viewer__stage video {
  max-width: 100%;
  max-height: min(76dvh, calc(100dvh - 230px));
  object-fit: contain;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5);
  animation: viewerIn 0.28s var(--ease) both;
}

.viewer__stage img.viewer__preview {
  animation: none;
}

.viewer__stage img.is-long {
  width: min(100%, 980px);
  max-height: none;
  margin-block: 20px;
}

.viewer__stage video {
  width: min(100%, 1280px);
  background: black;
}

.viewer__bottom {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  min-height: 68px;
  border-top: 1px solid var(--line);
}

.viewer__bottom p {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes portraitSheen {
  0%, 72% { transform: translateX(-120%); }
  100% { transform: translateX(140%); }
}

@keyframes orbitPulse {
  from { opacity: 0.5; transform: rotate(-15deg) rotateX(68deg) scale(0.96); }
  to { opacity: 1; transform: rotate(-9deg) rotateX(72deg) scale(1.03); }
}

@keyframes auroraBreath {
  from { opacity: 0.55; scale: 0.9; }
  to { opacity: 1; scale: 1.08; }
}

@keyframes beamSweep {
  0%, 16% { opacity: 0; transform: rotate(24deg) translate3d(-44vw, 0, 0); }
  42%, 62% { opacity: 0.2; }
  84%, 100% { opacity: 0; transform: rotate(24deg) translate3d(96vw, 0, 0); }
}

@keyframes ambientRingOne {
  from { transform: translate3d(var(--fx-x-rev), var(--fx-y-rev), 0) rotateX(72deg) rotateZ(-18deg) scale(0.94); }
  to { transform: translate3d(var(--fx-x-rev), calc(var(--fx-y-rev) + 18px), 0) rotateX(68deg) rotateZ(-10deg) scale(1.04); }
}

@keyframes ambientRingTwo {
  from { transform: translate3d(var(--fx-x), var(--fx-y), 0) rotateX(68deg) rotateZ(14deg) scale(0.96); }
  to { transform: translate3d(calc(var(--fx-x) + 22px), calc(var(--fx-y) - 14px), 0) rotateX(74deg) rotateZ(7deg) scale(1.05); }
}

@keyframes meshDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 3.5vw 0, 0 4vh; }
}

@keyframes cursorLightPulse {
  0%, 100% { opacity: 0.35; transform: scale(0.72); }
  50% { opacity: 0.86; transform: scale(1.08); }
}

@keyframes heroSignalRing {
  from { opacity: 0.42; transform: translate3d(var(--fx-x-rev), var(--fx-y-rev), 0) rotateX(68deg) rotateZ(-13deg) scale(0.96); }
  to { opacity: 0.82; transform: translate3d(var(--fx-x-rev), calc(var(--fx-y-rev) + 16px), 0) rotateX(72deg) rotateZ(-7deg) scale(1.04); }
}

@keyframes workAtmosphere {
  from { opacity: 0.62; transform: translate3d(-1.5%, 0, 0) scale(0.98); }
  to { opacity: 1; transform: translate3d(1.5%, 1%, 0) scale(1.03); }
}

@keyframes workSignalRing {
  from { opacity: 0.38; transform: rotateX(72deg) rotateZ(14deg) scale(0.94); }
  to { opacity: 0.72; transform: rotateX(67deg) rotateZ(21deg) scale(1.05); }
}

@keyframes viewerIn {
  from { opacity: 0; transform: scale(0.86) rotateX(4deg); }
  to { opacity: 1; transform: scale(1) rotateX(0); }
}

@media (max-height: 820px) and (min-width: 1001px) {
  .hero-art__portrait {
    width: 49%;
  }

  .hero-art__profile {
    top: 57%;
    width: 70%;
    padding: 14px 16px;
  }

  .hero-art__profile-kicker {
    margin-bottom: 7px;
    font-size: 12px;
  }

  .hero-art__profile h2 {
    font-size: 32px;
  }

  .hero-art__profile-role {
    margin: 6px 0 8px;
    font-size: 14px;
  }

  .hero-art__profile-intro {
    font-size: 13.5px;
    line-height: 1.62;
  }

  .hero-art__profile ul {
    gap: 4px 10px;
    margin-top: 9px;
    padding-top: 9px;
  }

  .hero-art__profile li {
    font-size: 12.5px;
    line-height: 1.52;
  }
}

@media (max-width: 1000px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    gap: 12px;
  }

  .nav {
    display: none;
  }

  .category-button {
    flex: 0 0 auto;
    min-width: 140px;
  }

  .mobile-menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--line);
    background: rgba(8, 11, 20, 0.66);
    place-items: center;
  }

  .mobile-menu-toggle span {
    position: absolute;
    width: 18px;
    height: 1px;
    background: var(--paper);
    transition: transform 0.35s var(--ease), top 0.35s var(--ease);
  }

  .mobile-menu-toggle span:first-child { top: 17px; }
  .mobile-menu-toggle span:last-child { top: 25px; }
  .mobile-menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
  .mobile-menu-toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

  .mobile-nav {
    position: fixed;
    z-index: 99;
    inset: 0;
    display: flex;
    flex-direction: column;
    padding: 108px var(--pad) 34px;
    background:
      radial-gradient(circle at 88% 18%, rgba(23, 70, 183, 0.38), transparent 34%),
      radial-gradient(circle at 18% 82%, rgba(255, 178, 28, 0.12), transparent 28%),
      rgba(5, 7, 17, 0.96);
    backdrop-filter: blur(24px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-18px);
    transition: opacity 0.35s, visibility 0.35s, transform 0.35s var(--ease);
  }

  .mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav__label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    color: var(--blue);
    font-size: 10px;
    letter-spacing: 0.14em;
  }

  .mobile-nav > a:not(.mobile-nav__contact) {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    min-height: 68px;
    border-bottom: 1px solid var(--line);
    font-size: clamp(1.4rem, 6vw, 2.1rem);
    font-weight: 650;
    letter-spacing: -0.04em;
  }

  .mobile-nav > a span {
    color: var(--blue);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.08em;
  }

  .mobile-nav__contact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    margin-top: auto;
    padding: 0 20px;
    color: #07101f;
    background: var(--red);
    font-size: 14px;
    font-weight: 800;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero__copy {
    width: 92vw;
  }

  .hero-art {
    right: 3vw;
    opacity: 1;
  }

  .hero__title {
    font-size: clamp(4rem, 10.5vw, 7.4rem);
  }

  .manifesto {
    grid-template-columns: 1fr;
  }

  .manifesto__text,
  .manifesto__facts {
    grid-column: 1;
  }

  .orbit-card {
    width: clamp(145px, 24vw, 220px);
    height: clamp(210px, 35vw, 330px);
  }

  .capabilities__head {
    grid-template-columns: 1fr;
  }

  .capabilities__head p {
    width: min(35rem, 100%);
  }

  .capability {
    grid-template-columns: 0.2fr 0.8fr auto;
  }

  .capability p {
    grid-column: 2 / -1;
    padding-bottom: 24px;
  }

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

  .training__reasons {
    grid-template-columns: 1fr;
  }

  .training-reason {
    min-height: 0;
  }

  .training-reason h3 {
    margin-top: 45px;
  }

  .training__journey,
  .training__outcome {
    grid-template-columns: 1fr;
  }

  .training__cta {
    grid-column: 1;
    margin-top: 0;
  }

  .team__head {
    grid-template-columns: 1fr;
  }

  .team__head > p {
    width: min(35rem, 100%);
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .about {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
  }

  .about__content {
    position: static;
  }
}

@media (max-width: 720px) {
  :root {
    --pad: 20px;
  }

  .loader__scene {
    width: 90vw;
    min-height: 440px;
  }

  .loader__eyebrow {
    top: 63%;
  }

  .loader__headline {
    top: 68%;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    text-align: center;
  }

  .loader__headline span {
    white-space: nowrap;
  }

  .loader__signal {
    top: 86%;
  }

  .site-header {
    padding-block: 12px;
  }

  .brand__text,
  .header-contact {
    font-size: 10px;
  }

  .header-contact {
    display: none;
  }

  .hero {
    min-height: 1310px;
    padding-top: 125px;
  }

  .hero__copy {
    align-self: start;
  }

  .hero__title {
    font-size: clamp(2.8rem, 12vw, 4.8rem);
    line-height: 0.96;
  }

  .hero__title-offset {
    margin-left: 0;
  }

  .orbit-shell[data-group="workflow"] .orbit-card {
    width: min(74vw, 300px);
    height: min(44vw, 178px);
  }

  .team-card {
    grid-template-columns: 1fr;
  }

  .team-card__copy {
    padding: 2px 4px 8px;
  }

  .team-card__copy > small {
    font-size: 14px;
    line-height: 1.65;
  }

  .team-card h3 {
    font-size: clamp(1.7rem, 7vw, 2.2rem);
  }

  .team-card__title {
    font-size: 16px;
  }

  .team-card .team-card__tags {
    font-size: 14px;
  }

  .team-card .team-card__bio {
    font-size: 16px;
    line-height: 1.9;
  }

  .hero__statement,
  .hero__cta {
    margin-left: 0;
  }

  .hero-art {
    top: 500px;
    right: 16px;
    width: 92vw;
    height: 620px;
  }

  .hero-art__portrait {
    top: 4%;
    right: 0;
    width: 58%;
  }

  .hero-art__profile {
    top: 52%;
    right: auto;
    left: 0;
    width: 88%;
    padding: 20px;
  }

  .hero-art__profile h2 {
    font-size: 29px;
  }

  .hero-art__profile-kicker {
    font-size: 12px;
  }

  .hero-art__profile-role {
    font-size: 14px;
  }

  .hero-art__profile-intro {
    font-size: 14.5px;
    line-height: 1.75;
  }

  .hero-art__profile ul {
    grid-template-columns: 1fr;
    gap: 5px;
    margin-top: 12px;
    padding-top: 11px;
  }

  .hero-art__profile li {
    font-size: 13.5px;
  }

  .hero-art__brand {
    top: 1%;
    left: -2%;
    width: 30%;
  }

  .hero-art__zoom {
    opacity: 1;
    transform: none;
  }

  .music-toggle {
    right: 14px;
    bottom: 14px;
    min-width: 48px;
    min-height: 48px;
    padding: 0;
  }

  .music-toggle__label {
    display: none;
  }

  .hero__footer span:nth-child(2) {
    display: none;
  }

  .manifesto__facts {
    grid-template-columns: 1fr;
  }

  .manifesto__facts div {
    grid-template-columns: 0.5fr 1fr;
    align-items: baseline;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }

  .work__head {
    display: grid;
  }

  .work__head > p {
    width: 100%;
  }

  .work__head h2,
  .capabilities__head h2,
  .training__intro h2,
  .about__content h2,
  .team__head h2 {
    font-size: clamp(3rem, 15vw, 5.2rem);
  }

  .category-nav {
    width: calc(100% - var(--pad));
    margin-left: var(--pad);
  }

  .category-button {
    min-width: 132px;
    padding-inline: 15px;
  }

  .orbit-shell {
    min-height: 620px;
    height: 75vh;
  }

  .orbit-card {
    width: 144px;
    height: 220px;
  }

  .orbit-scene {
    transform: translateY(-70px);
  }

  .orbit-center {
    top: calc(50% - 70px);
    width: 112px;
    height: 112px;
  }

  .orbit-center span {
    top: 22px;
    font-size: 22px;
  }

  .orbit-center small {
    bottom: 22px;
  }

  .orbit-hint {
    bottom: 74px;
    gap: 26px;
  }

  .orbit-control {
    right: 50%;
    bottom: 18px;
    transform: translateX(50%);
  }

  .work__meta {
    grid-template-columns: 1fr auto;
  }

  .work__meta strong {
    grid-row: 1;
    grid-column: 1 / -1;
    margin-bottom: 12px;
  }

  .capability {
    grid-template-columns: auto 1fr auto;
    gap: 18px;
    padding-block: 22px;
  }

  .software-matrix {
    grid-template-columns: 1fr;
    margin-top: 60px;
  }

  .software-matrix article {
    min-height: 190px;
  }

  .software-matrix h3 {
    margin-top: 46px;
  }

  .training {
    padding-top: 130px;
    padding-bottom: 130px;
  }

  .training::before {
    inset: 55px 10px;
  }

  .training__signal {
    top: 78px;
    right: 18px;
    font-size: 7rem;
  }

  .training__intro {
    width: 100%;
  }

  .training__intro h2 {
    margin-top: 42px;
    font-size: clamp(2.8rem, 13.5vw, 4.6rem);
    line-height: 1.02;
  }

  .training__intro > p,
  .training__chips {
    width: 100%;
    margin-left: 0;
  }

  .training__intro > p {
    margin-top: 34px;
    font-size: 15px;
    line-height: 1.85;
  }

  .training__chips span {
    padding: 10px 12px;
  }

  .training__reasons {
    margin-top: 72px;
  }

  .training-reason {
    padding: 30px 24px 36px;
  }

  .training-reason h3 {
    margin-top: 38px;
    font-size: 1.55rem;
  }

  .training__journey {
    gap: 42px;
    margin-top: 80px;
  }

  .training__journey-head h3 {
    font-size: 2.8rem;
  }

  .training__journey ol {
    grid-template-columns: 1fr;
  }

  .training__journey li {
    min-height: 150px;
    padding: 24px 20px;
  }

  .training__outcome {
    gap: 45px;
    margin-top: 80px;
    padding: 34px 24px;
  }

  .training__outcome h3 {
    font-size: 2.55rem;
  }

  .training__outcome li {
    grid-template-columns: 34px 1fr;
    gap: 10px;
  }

  .training__cta {
    min-height: 58px;
  }

  .about {
    grid-template-columns: 1fr;
  }

  .about__portrait {
    width: 100%;
    height: auto;
    max-height: none;
    min-height: 0;
    aspect-ratio: auto;
  }

  .about__portrait em {
    opacity: 1;
  }

  .team-grid {
    grid-template-columns: 1fr;
    margin-top: 58px;
  }

  .team-card__image {
    aspect-ratio: 1 / 1.08;
  }

  .contact {
    min-height: 880px;
  }

  .contact h2 {
    font-size: clamp(2.8rem, 12.5vw, 5rem);
    line-height: 1.1;
    letter-spacing: 0;
  }

  .contact__links {
    grid-template-columns: 1fr;
  }

  .contact__links a:first-child {
    border-right: 0;
  }

  .contact__footer {
    position: static;
    display: grid;
    gap: 8px;
    margin-top: 40px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .viewer__chrome {
    padding: 12px;
  }

  .viewer__topbar {
    grid-template-columns: 1fr auto;
  }

  .viewer__counter {
    display: none;
  }

  .viewer__topbar h2 {
    max-width: 58vw;
  }

  .viewer__stage {
    padding: 15px 0;
  }

  .viewer__bottom {
    gap: 8px;
  }

  .viewer__bottom p {
    display: none;
  }
}

@media (max-width: 1000px) {
  .custom__hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 72px clamp(28px, 7vw, 66px) 30px;
  }

  .custom__intro {
    max-width: 760px;
  }

  .custom__system {
    width: min(100%, 620px);
    min-height: 510px;
    margin: 20px auto 0;
  }

  .custom__audiences {
    grid-template-columns: 1fr;
  }

  .custom-audience:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .custom__process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .custom__process li:nth-child(2) { border-right: 0; }
  .custom__process li:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }

  .custom__closing {
    grid-template-columns: 1fr;
  }

  .custom__closing a {
    width: min(100%, 360px);
  }
}

@media (max-width: 720px) {
  .custom {
    padding-block: 86px;
  }

  .custom__shell {
    width: calc(100% - 24px);
  }

  .custom__hero {
    padding: 48px 22px 10px;
  }

  .custom__intro h2 {
    margin-top: 20px;
    font-size: clamp(2.65rem, 12vw, 4rem);
    line-height: 1.04;
    letter-spacing: -0.055em;
  }

  .custom__intro > p {
    font-size: 14px;
    line-height: 1.85;
  }

  .custom__primary-cta {
    width: 100%;
  }

  .custom__system {
    min-height: 390px;
    margin-top: 8px;
  }

  .custom__core {
    width: 126px;
  }

  .custom__core strong {
    font-size: 42px;
  }

  .custom__orbit--outer { width: 310px; }
  .custom__orbit--inner { width: 222px; }

  .custom__node {
    padding: 8px 9px;
    font-size: 8px;
    letter-spacing: 0.06em;
  }

  .custom__node--knowledge { top: 11%; left: 0; }
  .custom__node--workflow { top: 16%; right: -1%; }
  .custom__node--content { top: 60%; left: -3%; }
  .custom__node--customer { right: 0; bottom: 12%; }
  .custom__node--data { bottom: 3%; left: 26%; }

  .custom-audience {
    padding: 46px 24px 50px;
  }

  .custom-audience::after {
    left: 24px;
  }

  .custom-audience h3 {
    font-size: 1.8rem;
  }

  .custom-audience ul {
    grid-template-columns: 1fr;
  }

  .custom__process {
    grid-template-columns: 1fr;
  }

  .custom__process li,
  .custom__process li:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .custom__process li:last-child {
    border-bottom: 0;
  }

  .custom__process strong {
    margin-top: 28px;
  }

  .custom__closing {
    gap: 30px;
    padding: 42px 24px;
  }

  .custom__closing a {
    min-width: 0;
    width: 100%;
  }
}

@media (max-width: 720px) {
  .work__browse > span { display: none; }
  .work__browse button { flex: 1; }
  .viewer__stage img,
  .viewer__stage video {
    max-height: calc(100dvh - 180px);
  }
  .viewer__stage img.is-long { max-height: none; }
  .viewer__bottom { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .cursor-aura,
  .space-canvas,
  .ambient-fx,
  .cursor-trail-canvas {
    display: none;
  }
}

@media (hover: none), (pointer: coarse) {
  .cursor-aura,
  .cursor-trail-canvas {
    display: none;
  }
}

/* ============================================================
   2026-10-31 增补：智能体矩阵 / FDE 企业入驻 / 品牌长图
   ============================================================ */

/* ---------- 智能体矩阵 ---------- */
.agents__head {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 72px);
}

.agents__head h2 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.14;
  margin: 14px 0 0;
}

.agents__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: clamp(0.92rem, 1.1vw, 1.05rem);
}

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

.agent-card {
  position: relative;
  padding: 26px 22px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(127, 163, 255, 0.07), rgba(11, 16, 32, 0.5) 55%);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}

.agent-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}

.agent-card:hover {
  transform: translateY(-6px);
  border-color: rgba(127, 163, 255, 0.45);
  background: linear-gradient(160deg, rgba(127, 163, 255, 0.13), rgba(11, 16, 32, 0.65) 60%);
}

.agent-card:hover::after {
  opacity: 1;
}

.agent-card small {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--blue);
  margin-bottom: 14px;
}

.agent-card h3 {
  margin: 0 0 8px;
  font-size: clamp(1.02rem, 1.25vw, 1.22rem);
}

.agent-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.agent-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.agent-feature {
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(165deg, rgba(23, 70, 183, 0.12), rgba(5, 7, 17, 0.6) 60%);
}

.agent-feature__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.agent-feature__no {
  align-self: flex-start;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(127, 163, 255, 0.4);
  color: var(--blue);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
}

.agent-feature h3 {
  margin: 0;
  font-size: clamp(1.3rem, 1.9vw, 1.7rem);
}

.agent-feature h3 small {
  display: block;
  margin-top: 6px;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.agent-feature > p {
  margin: 0 0 18px;
  color: #c6cede;
  line-height: 1.95;
  font-size: 0.95rem;
}

.agent-feature__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.agent-feature__tags li {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(127, 163, 255, 0.06);
  font-size: 0.8rem;
  color: var(--paper);
}

/* ---------- FDE 企业入驻 ---------- */
.fde__head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 64px);
}

.fde__head h2 {
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.14;
  margin: 14px 0 0;
}

.fde__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: clamp(0.92rem, 1.1vw, 1.05rem);
}

.fde__impact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.fde__impact > div {
  padding: 26px 22px;
  border: 1px solid rgba(255, 178, 28, 0.22);
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(255, 178, 28, 0.08), rgba(5, 7, 17, 0.55) 60%);
}

.fde__impact strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--brand-yellow);
  line-height: 1.1;
}

.fde__impact > div > span {
  display: block;
  margin-top: 10px;
  font-weight: 600;
}

.fde__impact small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.65;
}

.fde__steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  counter-reset: fde;
}

.fde__steps li {
  position: relative;
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(11, 16, 32, 0.5);
}

.fde__steps li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue), var(--blue));
  font-weight: 700;
  margin-bottom: 14px;
}

.fde__steps strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.fde__steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.7;
}

.fde__trust {
  padding: clamp(28px, 3.4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(165deg, rgba(23, 70, 183, 0.14), rgba(5, 7, 17, 0.6) 60%);
  margin-bottom: 22px;
}

.fde__trust h3 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

.fde__trust > p {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.85;
}

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

.fde__trust-grid > div {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 7, 17, 0.45);
}

.fde__trust-grid b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 10px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-blue), var(--blue));
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.fde__trust-grid span {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
}

.fde__trust-grid small {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

/* ---------- 品牌长图 ---------- */
.brochure__head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.brochure__head h2 {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  line-height: 1.14;
  margin: 14px 0 0;
}

.brochure__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.brochure__strip {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: clamp(14px, 2vw, 26px);
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(5, 7, 17, 0.55);
}

.brochure__strip figure {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
}

.brochure__strip img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1280px) {
  .agents__grid { grid-template-columns: repeat(3, 1fr); }
  .fde__steps { grid-template-columns: repeat(3, 1fr); }
  .fde__impact { grid-template-columns: repeat(2, 1fr); }
  .fde__trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .agents__head,
  .fde__head,
  .brochure__head {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .agent-features { grid-template-columns: 1fr; }
  .agents__grid { grid-template-columns: repeat(2, 1fr); }
  .fde__steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .agents__grid { grid-template-columns: 1fr; }
  .fde__impact,
  .fde__steps,
  .fde__trust-grid { grid-template-columns: 1fr; }
}

/* ---------- 联系区 · 微信二维码（20261031-5） ---------- */
.contact__wechat {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-top: clamp(40px, 6vh, 80px);
  padding: clamp(28px, 3.6vw, 56px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 26px;
  background: rgba(4, 10, 32, 0.35);
  backdrop-filter: blur(6px);
}

.contact__wechat-copy h3 {
  margin: 0 0 20px;
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  line-height: 1.3;
}

.contact__wechat-copy p {
  margin: 0 0 16px;
  max-width: 40em;
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
  font-size: clamp(0.95rem, 1.15vw, 1.08rem);
}

.contact__wechat-copy strong {
  color: #fff;
  border-bottom: 2px solid var(--brand-yellow, #ffb21c);
  padding-bottom: 2px;
}

.contact__wechat-tip {
  color: rgba(255, 255, 255, 0.65) !important;
  font-size: 0.88rem !important;
}

.contact__qr {
  margin: 0;
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 12px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.contact__qr img {
  display: block;
  width: min(300px, 100%);
  height: auto;
}

.contact__qr figcaption {
  color: #0a1230;
  font-weight: 700;
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .contact__wechat {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .contact__qr {
    justify-self: start;
  }
}

/* ---------- 软件实机演示区（20261031-7） ---------- */
.showreel__head {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(32px, 4vw, 56px);
}

.showreel__head h2 {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  line-height: 1.14;
  margin: 14px 0 0;
}

.showreel__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

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

.showreel__card {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(5, 7, 17, 0.5);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}

.showreel__card:hover {
  transform: translateY(-6px);
  border-color: rgba(127, 163, 255, 0.45);
}

.showreel__card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: #000;
  cursor: pointer;
}

.showreel__card figcaption {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.showreel__card figcaption strong {
  font-size: 1.05rem;
}

.showreel__card figcaption span {
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 960px) {
  .showreel__head { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 820px) {
  .showreel__grid { grid-template-columns: 1fr; }
}

/* ---------- 视频放大弹层（20261031-8） ---------- */
.video-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 48px);
}

.video-lightbox[hidden] {
  display: none;
}

.video-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 4, 12, 0.88);
  backdrop-filter: blur(10px);
}

.video-lightbox__panel {
  position: relative;
  margin: 0;
  width: min(1080px, 100%);
  animation: lightboxIn 0.35s var(--ease, ease);
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.video-lightbox__panel video {
  width: 100%;
  max-height: 78vh;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  display: block;
  border-radius: 16px;
  background: #000;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
}

.video-lightbox__caption {
  margin-top: 14px;
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

/* 视频被浏览器静音时的一键开声提示（20261031-15） */
.video-sound-hint {
  position: absolute;
  left: 50%;
  bottom: 104px;
  transform: translateX(-50%);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.88);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  animation: soundHintPulse 1.6s ease-in-out infinite;
}

.video-sound-hint span { font-size: 1.1em; }

@keyframes soundHintPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}

@media (max-width: 720px) {
  .video-sound-hint { bottom: 112px; font-size: 0.85rem; padding: 10px 16px; }
}

.video-lightbox__close {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: #fff;
  color: #0a1230;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.25s ease;
}

.video-lightbox__close:hover {
  transform: scale(1.1);
}

@media (max-width: 640px) {
  .video-lightbox__close {
    top: -14px;
    right: -6px;
    width: 38px;
    height: 38px;
  }
  .video-lightbox__panel video {
    max-height: 62vh;
  }
}

/* ---------- 访问量统计（20261031-10） ---------- */
.header-right {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
}

.header-visits {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 6px;
  padding: 9px 16px;
  border: 1px solid rgba(143, 180, 255, 0.3);
  border-radius: 999px;
  background: rgba(127, 163, 255, 0.07);
  color: rgba(255, 255, 255, 0.78);
  font: 500 12px/1 "Microsoft YaHei", sans-serif;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.header-visits b {
  color: var(--brand-yellow, #ffb21c);
  font-weight: 700;
  letter-spacing: 0.03em;
}

@media (max-width: 1100px) {
  .header-visits {
    display: none;
  }
}