:root {
  --a2-void: #040506;
  --a2-obsidian: #080a0d;
  --a2-graphite: #0e1217;
  --a2-metal: #171d24;
  --a2-metal-high: #222a33;
  --a2-line: rgba(242, 231, 207, .105);
  --a2-line-strong: rgba(242, 231, 207, .17);
  --a2-line-gold: rgba(220, 158, 79, .32);
  --a2-ice: #f3f0e8;
  --a2-muted: #aaa9a5;
  --a2-faint: #85898e;
  --a2-gold: #c68a43;
  --a2-gold-bright: #f4d6a0;
  --a2-gold-dark: #6b421e;
  --a2-green: #75c99c;
  --a2-amber: #d8a661;
  color-scheme: dark;
}

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

html {
  min-width: 0;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  background: var(--a2-void);
}

body.tyai-public-a2 {
  min-width: 0;
  margin: 0;
  overflow-x: hidden;
  color: var(--a2-ice);
  background:
    radial-gradient(circle at 73% 1%, rgba(177, 99, 29, .18), transparent 27%),
    radial-gradient(circle at 20% 34%, rgba(137, 82, 31, .07), transparent 24%),
    linear-gradient(rgba(221, 160, 82, .021) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221, 160, 82, .021) 1px, transparent 1px),
    var(--a2-obsidian);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.tyai-public-a2::before {
  position: fixed;
  z-index: 0;
  inset: -22%;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 21%, rgba(255, 218, 160, .72) 0 1px, transparent 2px),
    radial-gradient(circle at 76% 17%, rgba(221, 160, 82, .58) 0 1px, transparent 2px),
    radial-gradient(circle at 65% 71%, rgba(255, 218, 160, .48) 0 1px, transparent 2px),
    radial-gradient(circle at 31% 86%, rgba(221, 160, 82, .42) 0 1px, transparent 2px);
  background-size: 210px 185px, 280px 245px, 335px 305px, 285px 325px;
  opacity: .12;
  content: "";
  animation: a2-public-drift 28s ease-in-out infinite alternate;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible {
  outline: 2px solid var(--a2-gold-bright);
  outline-offset: 4px;
}

.a2-public-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  overflow: clip;
}

.a2-public-container {
  width: min(1320px, calc(100% - 96px));
  margin-inline: auto;
}

.a2-public-skip {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 9px;
  transform: translateY(-160%);
  color: #171006;
  background: var(--a2-gold-bright);
  font-size: 14px;
  text-decoration: none;
}

.a2-public-skip:focus {
  transform: translateY(0);
}

.a2-public-nav {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--a2-line);
  background: rgba(5, 7, 9, .84);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .16);
  backdrop-filter: blur(22px);
}

.a2-public-nav__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
  min-height: 74px;
}

.a2-public-brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  min-width: 190px;
  color: var(--a2-ice);
  text-decoration: none;
}

.a2-public-brand > span:last-child {
  display: grid;
  gap: 1px;
}

.a2-public-brand b {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
}

.a2-public-brand small {
  color: var(--a2-faint);
  font-size: 9px;
  letter-spacing: .17em;
}

.a2-public-logo {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  background: #080a0d;
  box-shadow: 0 0 23px rgba(221, 160, 82, .16), 0 8px 24px rgba(0, 0, 0, .35);
}

.a2-public-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 2026-08-27：提升首页品牌识别，电脑端与手机端同步放大。 */
.a2-public-nav .a2-public-logo { width: 58px; height: 58px; flex: 0 0 58px; }
.a2-public-nav .a2-public-brand b { font-size: 21px; line-height: 1.25; }

@media (max-width: 700px) {
  .a2-public-nav .a2-public-logo { width: 46px; height: 46px; flex-basis: 46px; }
  .a2-public-nav .a2-public-brand b { font-size: 18px; }
}

.a2-public-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.a2-public-links a {
  position: relative;
  min-height: 44px;
  padding: 12px 0;
  color: var(--a2-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease;
}

.a2-public-links a::after {
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, transparent, var(--a2-gold), transparent);
  content: "";
  transition: transform .22s ease;
}

.a2-public-links a:hover {
  color: var(--a2-gold-bright);
}

.a2-public-links a:hover::after {
  transform: scaleX(1);
}

.a2-public-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
}

.a2-public-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 18px;
  border: 1px solid var(--a2-line-strong);
  border-radius: 11px;
  color: var(--a2-ice);
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01)), var(--a2-metal);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.a2-public-button:hover {
  transform: translateY(-2px);
  border-color: var(--a2-line-gold);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045), 0 14px 32px rgba(0, 0, 0, .26);
}

.a2-public-button.is-quiet {
  border-color: transparent;
  color: var(--a2-muted);
  background: transparent;
  box-shadow: none;
}

.a2-public-button.is-quiet:hover {
  color: var(--a2-ice);
  border-color: var(--a2-line);
  background: rgba(255, 255, 255, .025);
}

.a2-public-button.is-primary {
  border-color: rgba(244, 214, 160, .29);
  color: #171006;
  background: linear-gradient(135deg, #f0c784 0%, #d49a52 51%, #ad6829 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4), 0 14px 34px rgba(177, 99, 29, .2);
}

.a2-public-button.is-primary:hover {
  border-color: rgba(255, 232, 190, .62);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5), 0 18px 42px rgba(177, 99, 29, .28);
}

.a2-public-button.is-large {
  min-height: 52px;
  padding-inline: 22px;
  font-size: 15px;
}

.a2-public-button b {
  font-size: 16px;
  font-weight: 500;
}

.a2-public-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(460px, .95fr);
  align-items: center;
  gap: 58px;
  min-height: 740px;
  padding-block: 84px 58px;
}

.a2-public-hero__copy {
  min-width: 0;
}

.a2-public-eyebrow {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 9px;
  margin-bottom: 23px;
  padding: 5px 11px;
  border: 1px solid rgba(198, 138, 67, .29);
  border-radius: 999px;
  color: var(--a2-gold-bright);
  background: rgba(198, 138, 67, .075);
  font-size: 11px;
  letter-spacing: .105em;
}

.a2-public-eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--a2-gold);
  box-shadow: 0 0 13px rgba(221, 160, 82, .78);
  animation: a2-public-pulse 2.7s ease-in-out infinite;
}

.a2-public-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--a2-ice);
  font-size: clamp(56px, 5.25vw, 76px);
  font-weight: 500;
  line-height: 1.07;
  letter-spacing: -.055em;
}

.a2-public-hero h1 span {
  display: block;
  white-space: nowrap;
}

.a2-public-hero h1 em {
  color: var(--a2-gold-bright);
  font-style: normal;
  text-shadow: 0 0 34px rgba(220, 158, 79, .11);
}

.a2-public-hero__lead {
  max-width: 680px;
  margin: 27px 0 0;
  color: var(--a2-muted);
  font-size: 18px;
  line-height: 1.85;
}

.a2-public-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 31px;
}

.a2-public-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 680px;
  margin: 30px 0 0;
  border-block: 1px solid var(--a2-line);
}

.a2-public-hero__facts > div {
  min-width: 0;
  padding: 15px 18px 15px 0;
}

.a2-public-hero__facts > div + div {
  padding-left: 18px;
  border-left: 1px solid var(--a2-line);
}

.a2-public-hero__facts dt {
  color: var(--a2-faint);
  font-size: 11px;
  letter-spacing: .07em;
}

.a2-public-hero__facts dd {
  margin: 3px 0 0;
  color: var(--a2-ice);
  font-size: 14px;
  white-space: nowrap;
}

.a2-public-hero__facts dd i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--a2-green);
  box-shadow: 0 0 12px rgba(117, 201, 156, .5);
}

.a2-public-command {
  position: relative;
  min-width: 0;
  min-height: 548px;
  overflow: hidden;
  border: 1px solid var(--a2-line-strong);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .035), transparent 53%),
    linear-gradient(180deg, rgba(19, 23, 28, .95), rgba(7, 9, 11, .96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .035),
    0 45px 110px rgba(0, 0, 0, .44),
    0 0 60px rgba(198, 138, 67, .075);
}

.a2-public-command::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(221, 160, 82, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221, 160, 82, .028) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to bottom, #000, transparent 76%);
  content: "";
}

.a2-public-command::after {
  position: absolute;
  inset: 0 9% auto;
  height: 1px;
  transform: translateX(-35%);
  background: linear-gradient(90deg, transparent, rgba(255, 218, 160, .68), transparent);
  content: "";
  animation: a2-public-signal 8s ease-in-out infinite;
}

.a2-public-command__head,
.a2-public-command__foot,
.a2-public-command__chain {
  position: relative;
  z-index: 2;
}

.a2-public-command__head {
  display: flex;
  min-height: 65px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 21px;
  border-bottom: 1px solid var(--a2-line);
}

.a2-public-command__head > span {
  display: grid;
  gap: 2px;
}

.a2-public-command__head b {
  color: var(--a2-ice);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
}

.a2-public-command__head small {
  color: var(--a2-faint);
  font-size: 11px;
}

.a2-public-command__head > i {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--a2-green);
  font-size: 9px;
  font-style: normal;
  letter-spacing: .1em;
}

.a2-public-command__head > i::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--a2-green);
  box-shadow: 0 0 12px rgba(117, 201, 156, .56);
  content: "";
}

.a2-public-command__stage {
  position: relative;
  display: grid;
  height: 276px;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

.a2-public-command__stage::before {
  position: absolute;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236, 180, 98, .18), rgba(198, 138, 67, .045) 46%, transparent 72%);
  filter: blur(5px);
  content: "";
  animation: a2-public-breathe 4.8s ease-in-out infinite;
}

.a2-public-orbit {
  position: absolute;
  border: 1px solid rgba(221, 160, 82, .28);
  border-radius: 50%;
  box-shadow: inset 0 0 24px rgba(198, 138, 67, .035);
}

.a2-public-orbit::before,
.a2-public-orbit::after {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--a2-gold-bright);
  box-shadow: 0 0 12px rgba(244, 214, 160, .78);
  content: "";
}

.a2-public-orbit::before {
  top: 12%;
  left: 17%;
}

.a2-public-orbit::after {
  right: 10%;
  bottom: 24%;
}

.a2-public-orbit.is-one {
  width: 206px;
  height: 206px;
  transform: rotate(12deg);
  animation: a2-public-spin 22s linear infinite;
}

.a2-public-orbit.is-two {
  width: 162px;
  height: 228px;
  transform: rotate(61deg);
  border-color: rgba(221, 160, 82, .19);
  animation: a2-public-spin-alt 17s linear infinite;
}

.a2-public-orbit.is-three {
  width: 240px;
  height: 118px;
  transform: rotate(-29deg);
  border-color: rgba(244, 214, 160, .22);
  animation: a2-public-spin 26s linear infinite reverse;
}

.a2-public-scanline {
  position: absolute;
  z-index: 2;
  width: 310px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(244, 214, 160, .75), transparent);
  box-shadow: 0 0 18px rgba(221, 160, 82, .23);
  animation: a2-public-scan 5.5s ease-in-out infinite;
}

.a2-public-core {
  position: relative;
  z-index: 3;
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(244, 214, 160, .46);
  border-radius: 23px;
  transform: rotate(45deg);
  background: linear-gradient(145deg, rgba(255, 255, 255, .06), rgba(13, 15, 18, .94));
  box-shadow: 0 0 42px rgba(221, 160, 82, .25), inset 0 0 22px rgba(221, 160, 82, .06);
}

.a2-public-core::before {
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(244, 214, 160, .17);
  border-radius: 17px;
  content: "";
}

.a2-public-core img {
  width: 56px;
  height: 56px;
  transform: rotate(-45deg);
  object-fit: contain;
}

.a2-public-node {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(244, 214, 160, .65);
  transform: rotate(45deg);
  background: #111317;
  box-shadow: 0 0 13px rgba(221, 160, 82, .5);
}

.a2-public-node.is-top {
  top: 28px;
  left: 50%;
}

.a2-public-node.is-right {
  top: 50%;
  right: 58px;
}

.a2-public-node.is-bottom {
  bottom: 28px;
  left: 50%;
}

.a2-public-node.is-left {
  top: 50%;
  left: 58px;
}

.a2-public-command__chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 18px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--a2-line);
  border-radius: 13px;
  background: rgba(13, 16, 20, .76);
}

.a2-public-command__chain li {
  position: relative;
  display: grid;
  min-width: 0;
  gap: 1px;
  padding: 13px 11px 12px;
}

.a2-public-command__chain li + li {
  border-left: 1px solid var(--a2-line);
}

.a2-public-command__chain li::after {
  position: absolute;
  top: 50%;
  right: -4px;
  z-index: 2;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--a2-gold);
  border-right: 1px solid var(--a2-gold);
  transform: translateY(-50%) rotate(45deg);
  background: #101318;
  content: "";
}

.a2-public-command__chain li:last-child::after {
  display: none;
}

.a2-public-command__chain span {
  color: var(--a2-gold);
  font-size: 9px;
}

.a2-public-command__chain b {
  color: var(--a2-ice);
  font-size: 13px;
  font-weight: 500;
}

.a2-public-command__chain small {
  overflow: hidden;
  color: var(--a2-faint);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.a2-public-command__chain .is-active {
  background: linear-gradient(135deg, rgba(198, 138, 67, .14), transparent 72%);
}

.a2-public-command__chain .is-active::before {
  position: absolute;
  inset: 0 20% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--a2-gold-bright), transparent);
  content: "";
}

.a2-public-command__foot {
  display: flex;
  min-height: 57px;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 0 20px;
  color: var(--a2-faint);
  font-size: 10px;
  letter-spacing: .09em;
}

.a2-public-command__foot b {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--a2-green);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
}

.a2-public-command__foot b i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--a2-green);
  box-shadow: 0 0 11px rgba(117, 201, 156, .52);
}

.a2-public-assurance {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--a2-line);
  border-radius: 16px;
  background: linear-gradient(120deg, rgba(198, 138, 67, .07), transparent 43%), rgba(12, 15, 18, .82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025), 0 24px 60px rgba(0, 0, 0, .18);
}

.a2-public-assurance > div {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 2px 13px;
  min-width: 0;
  min-height: 92px;
  padding: 18px 22px;
}

.a2-public-assurance > div + div {
  border-left: 1px solid var(--a2-line);
}

.a2-public-assurance span {
  grid-row: 1 / 3;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--a2-line-gold);
  border-radius: 10px;
  color: var(--a2-gold-bright);
  background: rgba(198, 138, 67, .075);
  font-size: 10px;
}

.a2-public-assurance b {
  overflow: hidden;
  color: var(--a2-ice);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .09em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.a2-public-assurance small {
  overflow: hidden;
  color: var(--a2-muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.a2-public-section {
  padding-block: 104px;
  border-top: 1px solid var(--a2-line);
}

.a2-public-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  align-items: end;
  gap: 48px;
  margin-bottom: 42px;
}

.a2-public-section-head > div > span,
.a2-public-workflow-intro > span,
.a2-public-status-board > span,
.a2-public-cta > div > span {
  color: var(--a2-gold);
  font-size: 11px;
  letter-spacing: .16em;
}

.a2-public-section-head h2,
.a2-public-workflow-intro h2,
.a2-public-status-board h2,
.a2-public-cta h2 {
  margin: 10px 0 0;
  color: var(--a2-ice);
  font-size: clamp(38px, 4.1vw, 56px);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -.045em;
}

.a2-public-section-head p,
.a2-public-workflow-intro > p,
.a2-public-status-board > p {
  margin: 0;
  color: var(--a2-muted);
  font-size: 16px;
  line-height: 1.8;
}

.a2-public-section-head.is-compact {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
}

.a2-public-modules {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
}

.a2-public-module {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 312px;
  grid-template-rows: auto 1fr auto auto;
  gap: 13px;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--a2-line);
  border-radius: 17px;
  color: var(--a2-ice);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .036), transparent 56%),
    rgba(13, 17, 21, .82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .024), 0 24px 54px rgba(0, 0, 0, .16);
  text-decoration: none;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.a2-public-module::before {
  position: absolute;
  inset: 0 12% auto;
  height: 1px;
  transform: scaleX(.65);
  background: linear-gradient(90deg, transparent, rgba(198, 138, 67, .58), transparent);
  content: "";
  transition: transform .22s ease;
}

.a2-public-module:hover {
  transform: translateY(-4px);
  border-color: var(--a2-line-gold);
  background:
    linear-gradient(145deg, rgba(198, 138, 67, .09), transparent 58%),
    rgba(15, 19, 24, .93);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035), 0 30px 65px rgba(0, 0, 0, .28);
}

.a2-public-module:hover::before {
  transform: scaleX(1);
}

.a2-public-module.is-featured {
  border-color: rgba(198, 138, 67, .27);
  background:
    radial-gradient(circle at 80% 10%, rgba(198, 138, 67, .11), transparent 36%),
    linear-gradient(145deg, rgba(255, 255, 255, .04), transparent 55%),
    rgba(14, 18, 22, .9);
}

.a2-public-module.is-xhs {
  border-color: rgba(231, 123, 127, .28);
  background: radial-gradient(circle at 82% 9%, rgba(231,123,127,.12), transparent 36%), linear-gradient(145deg,rgba(255,255,255,.04),transparent 55%), rgba(14,18,22,.9);
}

.a2-public-module.is-xhs::before { background: linear-gradient(90deg,transparent,rgba(231,123,127,.78),rgba(244,214,160,.58),transparent); }
.a2-public-module.is-xhs .a2-public-module__index { color:#e99a9d; }
.a2-public-module.is-xhs .a2-public-module__mark { border-color:rgba(231,123,127,.33); color:#f2b1b3; background:rgba(231,123,127,.07); }

.a2-public-module__index {
  align-self: start;
  color: var(--a2-gold);
  font-size: 10px;
  letter-spacing: .12em;
}

.a2-public-module__mark {
  position: absolute;
  top: 19px;
  right: 18px;
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border: 1px solid var(--a2-line-gold);
  border-radius: 11px;
  color: var(--a2-gold-bright);
  background: rgba(198, 138, 67, .07);
  box-shadow: inset 0 0 16px rgba(198, 138, 67, .035);
  font-size: 10px;
  font-style: normal;
  letter-spacing: .06em;
}

.a2-public-module h3 {
  align-self: end;
  max-width: calc(100% - 40px);
  margin: 56px 0 0;
  color: var(--a2-ice);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.35;
}

.a2-public-module p {
  margin: 0;
  color: var(--a2-muted);
  font-size: 15px;
  line-height: 1.8;
}

.a2-public-module__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 13px;
  border-top: 1px solid var(--a2-line);
}

.a2-public-module__meta b {
  color: var(--a2-faint);
  font-size: 11px;
  font-weight: 500;
}

.a2-public-module__meta em {
  color: var(--a2-gold-bright);
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
}

.a2-public-workflow-section {
  background:
    radial-gradient(circle at 13% 35%, rgba(198, 138, 67, .09), transparent 25%),
    rgba(5, 7, 9, .31);
}

.a2-public-workflow-layout {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(560px, 1.28fr);
  align-items: start;
  gap: 84px;
}

.a2-public-workflow-intro {
  position: sticky;
  top: 120px;
}

.a2-public-workflow-intro > p {
  max-width: 470px;
  margin-top: 22px;
}

.a2-public-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.a2-public-platforms span {
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--a2-line);
  border-radius: 999px;
  color: var(--a2-muted);
  background: rgba(18, 22, 27, .66);
  font-size: 12px;
  line-height: 22px;
}

.a2-public-flow {
  position: relative;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.a2-public-flow::before {
  position: absolute;
  z-index: 0;
  top: 40px;
  bottom: 40px;
  left: 30px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(198, 138, 67, .54) 13%, rgba(198, 138, 67, .2) 87%, transparent);
  content: "";
}

.a2-public-flow li {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 150px;
  padding: 21px 22px 21px 0;
  overflow: hidden;
  border: 1px solid var(--a2-line);
  border-radius: 17px;
  background:
    linear-gradient(100deg, rgba(198, 138, 67, .06), transparent 38%),
    rgba(13, 17, 21, .82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .022);
}

.a2-public-flow li > span {
  display: grid;
  width: 42px;
  height: 42px;
  margin-left: 9px;
  place-items: center;
  border: 1px solid var(--a2-line-gold);
  border-radius: 12px;
  color: var(--a2-gold-bright);
  background: #101318;
  box-shadow: 0 0 20px rgba(198, 138, 67, .08);
  font-size: 11px;
}

.a2-public-flow li > div {
  min-width: 0;
}

.a2-public-flow small {
  color: var(--a2-gold);
  font-size: 9px;
  letter-spacing: .13em;
}

.a2-public-flow h3 {
  margin: 4px 0 5px;
  color: var(--a2-ice);
  font-size: 19px;
  font-weight: 500;
}

.a2-public-flow p {
  max-width: 560px;
  margin: 0;
  color: var(--a2-muted);
  font-size: 15px;
  line-height: 1.75;
}

.a2-public-flow li > b {
  min-width: 80px;
  padding: 7px 10px;
  border: 1px solid var(--a2-line);
  border-radius: 999px;
  color: var(--a2-muted);
  background: rgba(255, 255, 255, .025);
  font-size: 11px;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
}

.a2-public-operations-section {
  background:
    linear-gradient(rgba(221, 160, 82, .017) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221, 160, 82, .017) 1px, transparent 1px),
    rgba(4, 6, 8, .45);
  background-size: 31px 31px, 31px 31px, auto;
}

.a2-public-operations {
  display: grid;
  grid-template-columns: minmax(520px, 1.05fr) minmax(420px, .95fr);
  align-items: stretch;
  gap: 18px;
}

.a2-public-map,
.a2-public-status-board {
  min-width: 0;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--a2-line);
  border-radius: 19px;
  background: rgba(11, 14, 17, .86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025), 0 28px 70px rgba(0, 0, 0, .18);
}

.a2-public-map {
  position: relative;
  background:
    radial-gradient(circle at 51% 50%, rgba(198, 138, 67, .13), transparent 33%),
    rgba(10, 13, 16, .88);
}

.a2-public-map::before,
.a2-public-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(198, 138, 67, .13);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  content: "";
}

.a2-public-map::before {
  width: 360px;
  height: 360px;
}

.a2-public-map::after {
  width: 230px;
  height: 230px;
  border-style: dashed;
  animation: a2-public-spin-centered 32s linear infinite;
}

.a2-public-map__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(221, 160, 82, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221, 160, 82, .035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, #000, transparent 72%);
}

.a2-public-map__node {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 176px;
  gap: 2px;
  padding: 15px 16px;
  border: 1px solid var(--a2-line-strong);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .04), transparent), rgba(16, 20, 24, .94);
  box-shadow: 0 18px 45px rgba(0, 0, 0, .28);
}

.a2-public-map__node i {
  color: var(--a2-gold);
  font-size: 9px;
  font-style: normal;
}

.a2-public-map__node b {
  color: var(--a2-ice);
  font-size: 10px;
  letter-spacing: .08em;
}

.a2-public-map__node small {
  color: var(--a2-muted);
  font-size: 12px;
}

.a2-public-map__node.is-source {
  top: 53px;
  left: 45px;
}

.a2-public-map__node.is-engine {
  top: 50%;
  left: 50%;
  width: 190px;
  transform: translate(-50%, -50%);
  border-color: rgba(198, 138, 67, .38);
  background: linear-gradient(145deg, rgba(198, 138, 67, .12), transparent), rgba(16, 20, 24, .96);
  box-shadow: 0 0 45px rgba(198, 138, 67, .12), 0 18px 45px rgba(0, 0, 0, .28);
}

.a2-public-map__node.is-vault {
  right: 45px;
  bottom: 53px;
}

.a2-public-map__line {
  position: absolute;
  z-index: 2;
  width: 190px;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, transparent, rgba(244, 214, 160, .67), transparent);
  box-shadow: 0 0 14px rgba(221, 160, 82, .17);
}

.a2-public-map__line.is-a {
  top: 167px;
  left: 194px;
  transform: rotate(28deg);
}

.a2-public-map__line.is-b {
  right: 192px;
  bottom: 166px;
  transform: rotate(28deg);
}

.a2-public-status-board {
  padding: 42px;
  background:
    linear-gradient(145deg, rgba(198, 138, 67, .075), transparent 42%),
    rgba(13, 17, 21, .88);
}

.a2-public-status-board h2 {
  font-size: clamp(36px, 3.7vw, 50px);
}

.a2-public-status-board > p {
  margin-top: 18px;
}

.a2-public-status-board dl {
  display: grid;
  margin: 27px 0 0;
  border-block: 1px solid var(--a2-line);
}

.a2-public-status-board dl > div {
  display: flex;
  min-height: 59px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 2px;
}

.a2-public-status-board dl > div + div {
  border-top: 1px solid var(--a2-line);
}

.a2-public-status-board dt {
  color: var(--a2-ice);
  font-size: 14px;
}

.a2-public-status-board dd {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  font-size: 12px;
  white-space: nowrap;
}

.a2-public-status-board dd i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.a2-public-status-board dd.is-open {
  color: var(--a2-green);
}

.a2-public-status-board dd.is-open i {
  background: var(--a2-green);
  box-shadow: 0 0 11px rgba(117, 201, 156, .48);
}

.a2-public-status-board dd.is-live {
  color: var(--a2-gold-bright);
}

.a2-public-status-board dd.is-live i {
  background: var(--a2-gold);
  box-shadow: 0 0 11px rgba(221, 160, 82, .5);
}

.a2-public-status-board dd.is-wait {
  color: var(--a2-muted);
}

.a2-public-status-board dd.is-wait i {
  border: 1px solid var(--a2-faint);
  background: transparent;
}

.a2-public-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.a2-public-trust article {
  position: relative;
  display: grid;
  min-height: 238px;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  gap: 8px 16px;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--a2-line);
  border-radius: 17px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .034), transparent 58%),
    rgba(13, 17, 21, .78);
}

.a2-public-trust article::before {
  position: absolute;
  inset: auto -20% -70%;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 138, 67, .095), transparent 65%);
  content: "";
}

.a2-public-trust article > span {
  color: var(--a2-gold);
  font-size: 10px;
}

.a2-public-trust article > i {
  grid-row: 1 / 3;
  grid-column: 2;
  display: grid;
  width: 53px;
  height: 53px;
  place-items: center;
  border: 1px solid var(--a2-line-gold);
  border-radius: 15px;
  color: var(--a2-gold-bright);
  background: rgba(198, 138, 67, .07);
  font-size: 10px;
  font-style: normal;
  letter-spacing: .07em;
}

.a2-public-trust h3 {
  align-self: end;
  margin: 18px 0 0;
  color: var(--a2-ice);
  font-size: 21px;
  font-weight: 500;
}

.a2-public-trust p {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  margin: 0;
  color: var(--a2-muted);
  font-size: 15px;
  line-height: 1.8;
}

.a2-public-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 64px;
  margin-block: 18px 104px;
  overflow: hidden;
  padding: 52px;
  border: 1px solid rgba(198, 138, 67, .31);
  border-radius: 22px;
  background:
    radial-gradient(circle at 88% 20%, rgba(198, 138, 67, .16), transparent 26%),
    linear-gradient(120deg, rgba(198, 138, 67, .105), transparent 46%),
    rgba(13, 17, 21, .9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035), 0 35px 85px rgba(0, 0, 0, .25);
}

.a2-public-cta::after {
  position: absolute;
  right: -70px;
  bottom: -160px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(198, 138, 67, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(198, 138, 67, .025), 0 0 0 80px rgba(198, 138, 67, .018);
  content: "";
}

.a2-public-cta > div {
  position: relative;
  z-index: 2;
}

.a2-public-cta h2 {
  max-width: 760px;
  font-size: clamp(38px, 4vw, 54px);
}

.a2-public-cta p {
  max-width: 660px;
  margin: 18px 0 0;
  color: var(--a2-muted);
  font-size: 15px;
  line-height: 1.8;
}

.a2-public-cta__actions {
  display: grid;
  justify-items: center;
  gap: 13px;
  min-width: 210px;
}

.a2-public-cta__actions > a:last-child {
  min-height: 44px;
  padding: 10px 4px;
  color: var(--a2-muted);
  font-size: 12px;
  text-decoration: none;
}

.a2-public-cta__actions > a:last-child:hover {
  color: var(--a2-gold-bright);
}

.a2-public-footer {
  border-top: 1px solid var(--a2-line);
  background: rgba(4, 5, 6, .6);
}

.a2-public-footer__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
  padding-block: 40px 28px;
}

.a2-public-footer__brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.a2-public-footer__brand > div {
  display: grid;
  gap: 2px;
}

.a2-public-footer__brand b {
  color: var(--a2-ice);
  font-size: 15px;
  font-weight: 600;
}

.a2-public-footer__brand small {
  color: var(--a2-muted);
  font-size: 12px;
}

.a2-public-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 24px;
}

.a2-public-footer nav a,
.a2-public-footer__legal {
  color: var(--a2-muted);
  font-size: 13px;
  text-decoration: none;
}

.a2-public-footer nav a {
  min-height: 44px;
  padding-block: 11px;
}

.a2-public-footer nav a:hover,
.a2-public-footer__legal a:hover {
  color: var(--a2-gold-bright);
}

.a2-public-footer__legal {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--a2-line);
}

.a2-public-footer__legal p {
  margin: 0;
}

.a2-public-footer__legal a {
  color: var(--a2-muted);
  text-decoration: none;
}

@media (max-width: 1180px) {
  .a2-public-container {
    width: min(1120px, calc(100% - 56px));
  }

  .a2-public-nav__inner {
    gap: 26px;
  }

  .a2-public-links {
    gap: 22px;
  }

  .a2-public-hero {
    grid-template-columns: minmax(0, 1fr) minmax(430px, .9fr);
    gap: 38px;
  }

  .a2-public-hero h1 {
    font-size: clamp(50px, 5.2vw, 64px);
  }

  .a2-public-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a2-public-module {
    min-height: 270px;
  }

  .a2-public-operations {
    grid-template-columns: 1fr 1fr;
  }

  .a2-public-map__node.is-source {
    left: 30px;
  }

  .a2-public-map__node.is-vault {
    right: 30px;
  }
}

@media (max-width: 980px) {
  .a2-public-container {
    width: min(760px, calc(100% - 44px));
  }

  .a2-public-links {
    gap: 18px;
  }

  .a2-public-hero {
    grid-template-columns: 1fr;
    gap: 42px;
    min-height: auto;
    padding-block: 68px 46px;
  }

  .a2-public-hero h1 {
    max-width: 740px;
    font-size: clamp(54px, 8vw, 72px);
  }

  .a2-public-hero__lead,
  .a2-public-hero__facts {
    max-width: 740px;
  }

  .a2-public-command {
    width: 100%;
    min-height: 526px;
  }

  .a2-public-section {
    padding-block: 82px;
  }

  .a2-public-section-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .a2-public-section-head.is-compact {
    grid-template-columns: 1fr;
  }

  .a2-public-section-head p {
    max-width: 700px;
  }

  .a2-public-workflow-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .a2-public-workflow-intro {
    position: static;
  }

  .a2-public-workflow-intro > p {
    max-width: 680px;
  }

  .a2-public-operations {
    grid-template-columns: 1fr;
  }

  .a2-public-map,
  .a2-public-status-board {
    min-height: 500px;
  }

  .a2-public-trust {
    grid-template-columns: 1fr;
  }

  .a2-public-trust article {
    min-height: 190px;
  }

  .a2-public-cta {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .a2-public-cta__actions {
    justify-items: start;
  }
}

@media (max-width: 700px) {
  html {
    scroll-padding-top: 112px;
  }

  .a2-public-container {
    width: min(100% - 28px, 560px);
  }

  .a2-public-nav__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 12px;
    min-height: 108px;
    padding-top: 8px;
  }

  .a2-public-brand {
    grid-row: 1;
    grid-column: 1;
    min-width: 0;
  }

  .a2-public-brand b {
    font-size: 15px;
  }

  .a2-public-actions {
    grid-row: 1;
    grid-column: 2;
    gap: 4px;
  }

  .a2-public-actions .a2-public-button {
    min-height: 44px;
    padding-inline: 10px;
    font-size: 13px;
  }

  .a2-public-actions .a2-public-button.is-primary {
    min-width: 92px;
  }

  .a2-public-links {
    grid-row: 2;
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    gap: 0;
    border-top: 1px solid var(--a2-line);
  }

  .a2-public-links a {
    min-height: 44px;
    padding: 11px 5px;
    font-size: 12px;
    text-align: center;
  }

  .a2-public-links a::after {
    bottom: 4px;
  }

  .a2-public-hero {
    gap: 28px;
    padding-block: 43px 34px;
  }

  .a2-public-eyebrow {
    max-width: 100%;
    min-height: 28px;
    margin-bottom: 17px;
    padding-inline: 10px;
    overflow: hidden;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .a2-public-hero h1 {
    font-size: clamp(39px, 11.4vw, 54px);
    line-height: 1.1;
    letter-spacing: -.05em;
  }

  .a2-public-hero__lead {
    margin-top: 18px;
    font-size: 16px;
    line-height: 1.72;
  }

  .a2-public-hero__actions {
    display: grid;
    gap: 9px;
    margin-top: 23px;
  }

  .a2-public-hero__actions .a2-public-button {
    width: 100%;
    min-height: 52px;
  }

  .a2-public-hero__facts {
    margin-top: 22px;
  }

  .a2-public-hero__facts > div {
    padding: 11px 7px;
  }

  .a2-public-hero__facts > div:first-child {
    padding-left: 0;
  }

  .a2-public-hero__facts > div + div {
    padding-left: 9px;
  }

  .a2-public-hero__facts dt {
    font-size: 9px;
  }

  .a2-public-hero__facts dd {
    margin-top: 2px;
    font-size: 11px;
  }

  .a2-public-command {
    min-height: 405px;
    border-radius: 19px;
  }

  .a2-public-command__head {
    min-height: 56px;
    padding-inline: 14px;
  }

  .a2-public-command__head b,
  .a2-public-command__head small {
    font-size: 9px;
  }

  .a2-public-command__head > i {
    font-size: 8px;
  }

  .a2-public-command__stage {
    height: 200px;
  }

  .a2-public-command__stage::before {
    width: 210px;
    height: 210px;
  }

  .a2-public-orbit.is-one {
    width: 164px;
    height: 164px;
  }

  .a2-public-orbit.is-two {
    width: 130px;
    height: 182px;
  }

  .a2-public-orbit.is-three {
    width: 190px;
    height: 92px;
  }

  .a2-public-scanline {
    width: 240px;
  }

  .a2-public-core {
    width: 68px;
    height: 68px;
    border-radius: 19px;
  }

  .a2-public-core::before {
    border-radius: 13px;
  }

  .a2-public-core img {
    width: 46px;
    height: 46px;
  }

  .a2-public-node.is-top {
    top: 18px;
  }

  .a2-public-node.is-right {
    right: 46px;
  }

  .a2-public-node.is-bottom {
    bottom: 18px;
  }

  .a2-public-node.is-left {
    left: 46px;
  }

  .a2-public-command__chain {
    margin-inline: 10px;
  }

  .a2-public-command__chain li {
    padding: 10px 7px;
  }

  .a2-public-command__chain span {
    font-size: 8px;
  }

  .a2-public-command__chain b {
    font-size: 12px;
  }

  .a2-public-command__chain small {
    font-size: 9px;
  }

  .a2-public-command__foot {
    min-height: 48px;
    padding-inline: 13px;
    font-size: 9px;
  }

  .a2-public-command__foot b {
    font-size: 10px;
  }

  .a2-public-assurance > div {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 1px 7px;
    min-height: 78px;
    padding: 12px 8px;
  }

  .a2-public-assurance span {
    width: 28px;
    height: 28px;
    font-size: 9px;
  }

  .a2-public-assurance b {
    display: none;
  }

  .a2-public-assurance small {
    overflow: visible;
    font-size: 11px;
    line-height: 1.35;
    text-overflow: clip;
    white-space: normal;
  }

  .a2-public-section {
    padding-block: 58px;
  }

  .a2-public-section-head {
    gap: 15px;
    margin-bottom: 25px;
  }

  .a2-public-section-head h2,
  .a2-public-workflow-intro h2,
  .a2-public-status-board h2,
  .a2-public-cta h2 {
    margin-top: 8px;
    font-size: 32px;
    line-height: 1.18;
  }

  .a2-public-section-head > div > span,
  .a2-public-workflow-intro > span,
  .a2-public-status-board > span,
  .a2-public-cta > div > span {
    font-size: 10px;
  }

  .a2-public-section-head p,
  .a2-public-workflow-intro > p,
  .a2-public-status-board > p {
    font-size: 15px;
    line-height: 1.72;
  }

  .a2-public-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .a2-public-module {
    min-height: 248px;
    gap: 9px;
    padding: 15px;
    border-radius: 14px;
  }

  .a2-public-module__index {
    max-width: calc(100% - 38px);
    overflow: hidden;
    font-size: 8px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .a2-public-module__mark {
    top: 13px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    font-size: 9px;
  }

  .a2-public-module h3 {
    max-width: 100%;
    margin-top: 47px;
    font-size: 18px;
  }

  .a2-public-module p {
    font-size: 14px;
    line-height: 1.65;
  }

  .a2-public-module__meta {
    display: grid;
    gap: 3px;
    padding-top: 9px;
  }

  .a2-public-module__meta b,
  .a2-public-module__meta em {
    font-size: 9px;
  }

  .a2-public-workflow-layout {
    gap: 27px;
  }

  .a2-public-workflow-intro > p {
    margin-top: 15px;
  }

  .a2-public-platforms {
    gap: 7px;
    margin-top: 19px;
  }

  .a2-public-platforms span {
    min-height: 32px;
    padding: 5px 10px;
    font-size: 11px;
    line-height: 20px;
  }

  .a2-public-flow {
    gap: 9px;
  }

  .a2-public-flow::before {
    left: 25px;
  }

  .a2-public-flow li {
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 12px;
    min-height: 136px;
    padding: 16px 14px 14px 0;
    border-radius: 14px;
  }

  .a2-public-flow li > span {
    width: 36px;
    height: 36px;
    margin-left: 7px;
    border-radius: 10px;
    font-size: 10px;
  }

  .a2-public-flow h3 {
    margin-block: 3px 4px;
    font-size: 17px;
  }

  .a2-public-flow p {
    font-size: 14px;
    line-height: 1.65;
  }

  .a2-public-flow li > b {
    position: absolute;
    top: 13px;
    right: 12px;
    width: max-content;
    min-width: 0;
    padding: 5px 9px;
    font-size: 9px;
  }

  .a2-public-operations {
    gap: 0;
  }

  .a2-public-map {
    display: none;
  }

  .a2-public-status-board {
    min-height: 0;
    padding: 27px 19px;
    border-radius: 16px;
  }

  .a2-public-status-board > p {
    margin-top: 13px;
  }

  .a2-public-status-board dl {
    margin-top: 20px;
  }

  .a2-public-status-board dl > div {
    min-height: 54px;
  }

  .a2-public-status-board dt {
    font-size: 13px;
  }

  .a2-public-status-board dd {
    font-size: 10px;
  }

  .a2-public-trust {
    gap: 9px;
  }

  .a2-public-trust article {
    grid-template-columns: 35px 47px minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    gap: 2px 11px;
    min-height: 122px;
    padding: 16px;
    border-radius: 14px;
  }

  .a2-public-trust article > span {
    grid-row: 1 / 3;
  }

  .a2-public-trust article > i {
    grid-row: 1 / 3;
    grid-column: 2;
    width: 43px;
    height: 43px;
    border-radius: 12px;
    font-size: 8px;
  }

  .a2-public-trust h3 {
    grid-column: 3;
    align-self: end;
    margin: 0;
    font-size: 18px;
  }

  .a2-public-trust p {
    grid-row: 2;
    grid-column: 3;
    align-self: start;
    font-size: 13.5px;
    line-height: 1.55;
  }

  .a2-public-cta {
    gap: 23px;
    margin-block: 0 64px;
    padding: 28px 20px;
    border-radius: 17px;
  }

  .a2-public-cta p {
    margin-top: 13px;
    font-size: 14px;
    line-height: 1.7;
  }

  .a2-public-cta__actions {
    width: 100%;
    justify-items: stretch;
    gap: 7px;
  }

  .a2-public-cta__actions .a2-public-button {
    width: 100%;
  }

  .a2-public-cta__actions > a:last-child {
    text-align: center;
  }

  .a2-public-footer__main {
    grid-template-columns: 1fr;
    gap: 17px;
    padding-block: 31px 20px;
  }

  .a2-public-footer nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    justify-content: stretch;
  }

  .a2-public-footer nav a {
    min-height: 44px;
    padding: 11px 3px;
    font-size: 11px;
    text-align: center;
  }

  .a2-public-footer__legal {
    min-height: 84px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 3px;
    padding-block: 13px;
    font-size: 11px;
  }
}

@media (max-width: 390px) {
  .a2-public-actions .a2-public-button {
    padding-inline: 8px;
    font-size: 12px;
  }

  .a2-public-actions .a2-public-button.is-primary {
    min-width: 87px;
  }

  .a2-public-hero h1 {
    font-size: 40px;
  }

  .a2-public-hero__facts dd {
    font-size: 10px;
  }

  .a2-public-assurance b {
    letter-spacing: .035em;
  }

  .a2-public-module {
    padding: 14px;
  }

  .a2-public-module p {
    font-size: 14px;
  }
}

/* 2026-08-23 第二轮全站视觉复核：保留 A2 语言，收紧空场并把有效信息提到可读字号。 */
.a2-public-brand small {
  font-size: 11px;
}

.a2-public-command {
  display: grid;
  grid-template-rows: auto minmax(252px, 1fr) auto auto;
  min-height: 500px;
}

.a2-public-command__stage {
  height: auto;
  min-height: 252px;
}

.a2-public-command__head > i,
.a2-public-command__chain span {
  font-size: 11px;
}

.a2-public-command__chain small,
.a2-public-command__foot {
  font-size: 12px;
}

.a2-public-section {
  padding-block: 84px;
}

.a2-public-module {
  min-height: 292px;
}

.a2-public-module__index,
.a2-public-module__mark {
  font-size: 11px;
}

.a2-public-module h3 {
  margin-top: 38px;
}

.a2-public-module__meta b,
.a2-public-module__meta em {
  font-size: 12px;
}

.a2-public-workflow-layout {
  grid-template-columns: minmax(300px, .72fr) minmax(560px, 1.28fr);
  gap: 56px;
}

.a2-public-flow {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.a2-public-flow::before {
  display: none;
}

.a2-public-flow li {
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 13px;
  min-height: 184px;
  padding: 24px 18px 20px 0;
}

.a2-public-flow small {
  font-size: 11px;
}

.a2-public-flow li > b {
  position: absolute;
  top: 14px;
  right: 13px;
  width: max-content;
  min-width: 0;
  padding: 6px 9px;
  font-size: 11px;
}

.a2-public-map,
.a2-public-status-board {
  min-height: 470px;
}

.a2-public-status-board {
  padding: 36px;
}

.a2-public-trust article {
  min-height: 220px;
}

.a2-public-trust article > span,
.a2-public-trust article > i {
  font-size: 11px;
}

.a2-public-cta {
  margin-block: 18px 72px;
}

.a2-public-cta__actions > a:last-child {
  font-size: 14px;
}

@media (max-width: 1240px) {
  .a2-public-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a2-public-module {
    min-height: 260px;
  }
}

@media (max-width: 980px) {
  .a2-public-section {
    padding-block: 68px;
  }

  .a2-public-workflow-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .a2-public-flow {
    grid-template-columns: 1fr;
  }

  .a2-public-flow li {
    min-height: 148px;
  }

  .a2-public-map,
  .a2-public-status-board {
    min-height: 470px;
  }
}

@media (max-width: 700px) {
  html {
    scroll-padding-top: 16px;
  }

  .a2-public-nav {
    position: relative;
  }

  .a2-public-nav__inner {
    min-height: 96px;
    padding-top: 4px;
  }

  .a2-public-brand small {
    font-size: 10.5px;
  }

  .a2-public-links a {
    font-size: 13px;
  }

  .a2-public-eyebrow {
    font-size: 11px;
  }

  .a2-public-hero__facts dt {
    font-size: 12px;
  }

  .a2-public-hero__facts dd {
    font-size: 13px;
  }

  .a2-public-command {
    grid-template-rows: auto 184px auto auto;
    min-height: 0;
  }

  .a2-public-command__head b,
  .a2-public-command__head small,
  .a2-public-command__head > i {
    font-size: 11px;
  }

  .a2-public-command__stage {
    min-height: 184px;
  }

  .a2-public-command__chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .a2-public-command__chain li {
    min-height: 55px;
    padding: 9px 10px;
  }

  .a2-public-command__chain li + li {
    border-left: 0;
  }

  .a2-public-command__chain li:nth-child(even) {
    border-left: 1px solid var(--a2-line);
  }

  .a2-public-command__chain li:nth-child(n + 3) {
    border-top: 1px solid var(--a2-line);
  }

  .a2-public-command__chain li::after {
    display: none;
  }

  .a2-public-command__chain span,
  .a2-public-command__chain b {
    font-size: 12px;
  }

  .a2-public-command__chain small,
  .a2-public-command__foot,
  .a2-public-command__foot b {
    font-size: 12px;
  }

  .a2-public-assurance small {
    font-size: 12px;
    line-height: 1.45;
  }

  .a2-public-section {
    padding-block: 40px;
  }

  .a2-public-module {
    min-height: 270px;
  }

  .a2-public-module__index,
  .a2-public-module__mark,
  .a2-public-module__meta b,
  .a2-public-module__meta em {
    font-size: 11px;
  }

  .a2-public-module p,
  .a2-public-flow p {
    font-size: 15px;
  }

  .a2-public-flow small,
  .a2-public-flow li > b {
    font-size: 11px;
  }

  .a2-public-status-board dt {
    font-size: 14px;
  }

  .a2-public-status-board dd {
    font-size: 12px;
  }

  .a2-public-status-board {
    min-height: 0;
    padding: 28px 20px;
  }

  .a2-public-trust article {
    min-height: 130px;
  }

  .a2-public-trust article > span,
  .a2-public-trust article > i {
    font-size: 11px;
  }

  .a2-public-trust p {
    font-size: 15px;
  }

  .a2-public-footer nav a,
  .a2-public-footer__legal {
    font-size: 13px;
  }

  .a2-public-footer__legal a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }
}

@media (max-width: 374px) {
  .a2-public-modules {
    grid-template-columns: 1fr;
  }

  .a2-public-module {
    min-height: 196px;
  }

  .a2-public-module h3 {
    margin-top: 24px;
  }
}

/* Final legibility floor: visible operational labels must remain readable. */
.a2-public-brand small,
.a2-public-command__head > i,
.a2-public-command__chain span,
.a2-public-command__chain small,
.a2-public-command__foot,
.a2-public-command__foot b,
.a2-public-assurance span,
.a2-public-section-head > div > span,
.a2-public-workflow-intro > span,
.a2-public-status-board > span,
.a2-public-cta > div > span,
.a2-public-module__index,
.a2-public-module__mark,
.a2-public-module__meta b,
.a2-public-module__meta em,
.a2-public-flow li > span,
.a2-public-flow small,
.a2-public-flow li > b,
.a2-public-map__node i,
.a2-public-map__node b,
.a2-public-trust article > span,
.a2-public-trust article > i {
  font-size: 11px;
}

.a2-public-capabilities {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.a2-public-card {
  display: grid !important;
  gap: 8px;
  min-height: 168px;
  padding: 20px;
  border: 1px solid var(--a2-line);
  border-radius: 16px;
  color: var(--a2-ice) !important;
  background: linear-gradient(145deg, rgba(198,138,67,.07), transparent 55%), rgba(14,18,23,.92);
  text-decoration: none !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035), 0 18px 42px rgba(0,0,0,.2);
}

.a2-public-card > span {
  color: var(--a2-gold);
  font-size: 11px;
  letter-spacing: .14em;
}

.a2-public-card h3 {
  margin: 0;
  color: var(--a2-ice);
  font-size: 22px;
  font-weight: 500;
}

.a2-public-card p {
  margin: 0;
  color: var(--a2-muted);
  font-size: 15px;
  line-height: 1.75;
}

.a2-public-card small {
  align-self: end;
  color: var(--a2-gold-bright);
  font-size: 12px;
}

.a2-public-capabilities > a.a2-public-card {
  border-color: rgba(66,223,244,.3);
  background: linear-gradient(145deg, rgba(32,223,255,.09), transparent 58%), rgba(14,18,23,.94);
}

.a2-public-capabilities > a.a2-public-card:active {
  transform: translateY(1px);
}

.a2-public-skip,
.a2-public-footer__legal a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@keyframes a2-public-pulse {
  0%,
  100% {
    opacity: .45;
    transform: scale(.9);
  }

  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

@keyframes a2-public-drift {
  from {
    transform: translate3d(-1.4%, 0, 0) rotate(-.4deg);
  }

  to {
    transform: translate3d(1.4%, -1%, 0) rotate(.4deg);
  }
}

@keyframes a2-public-signal {
  0%,
  100% {
    opacity: .18;
    transform: translateX(-35%);
  }

  50% {
    opacity: .8;
    transform: translateX(36%);
  }
}

@keyframes a2-public-breathe {
  0%,
  100% {
    opacity: .72;
    transform: scale(.94);
  }

  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes a2-public-spin {
  to {
    transform: rotate(372deg);
  }
}

@keyframes a2-public-spin-alt {
  to {
    transform: rotate(-299deg);
  }
}

@keyframes a2-public-spin-centered {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes a2-public-scan {
  0%,
  100% {
    opacity: .2;
    transform: translateY(-72px) scaleX(.76);
  }

  50% {
    opacity: .85;
    transform: translateY(72px) scaleX(1);
  }
}