:root {
  --ink: #0a2238;
  --ink-2: #12364e;
  --ink-3: #1c4a5d;
  --paper: #f4f0e8;
  --paper-2: #ebe6dc;
  --surface: #fff;
  --text: #0d2940;
  --muted: #667681;
  --line: rgba(10, 34, 56, 0.14);
  --line-dark: rgba(255, 255, 255, 0.13);
  --green: #287d6c;
  --green-2: #5fb49b;
  --green-soft: #dcebe5;
  --copper: #ba7942;
  --copper-soft: #f1dfce;
  --blue: #2d668a;
  --blue-soft: #dce7ef;
  --red: #b85648;
  --amber: #d5a145;
  --shadow: 0 28px 70px rgba(10, 34, 56, 0.12);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 5%, rgba(40, 125, 108, 0.1), transparent 28rem),
    linear-gradient(180deg, #f8f5ef 0, var(--paper) 48rem, #f6f3ed 100%);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

svg {
  display: block;
}

.page-texture {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.024;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.section-shell {
  width: min(1280px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - 1280px) / 2));
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(248, 245, 239, 0.93);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 35px rgba(10, 34, 56, 0.06);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
}

.brand-mark {
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 14px 14px 14px 4px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
}

.brand-copy {
  display: grid;
  line-height: 1.08;
}

.brand-copy strong {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 5px;
  color: #72808a;
  font-size: 11px;
  letter-spacing: 0.2em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 31px;
}

.site-nav a {
  position: relative;
  color: #344c5e;
  font-size: 13px;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 100%;
  bottom: -10px;
  left: 0;
  height: 1px;
  background: var(--copper);
  content: "";
  transition: right 200ms ease;
}

.site-nav a:hover::after {
  right: 0;
}

.site-nav a.is-active::after {
  right: 0;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  justify-self: end;
  min-height: 42px;
  padding: 0 18px;
  color: #fff;
  background: var(--ink);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}

.header-cta:hover {
  background: var(--ink-2);
  transform: translateY(-2px);
}

.header-cta svg,
.button svg,
.product-link svg,
.delivery-intro a svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(430px, 0.9fr) minmax(650px, 1.1fr);
  gap: 62px;
  align-items: center;
  min-height: 880px;
  padding-top: 122px;
  padding-bottom: 78px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 25px;
  height: 1px;
  background: currentColor;
}

.hero h1,
.section-heading h2,
.module-intro h2,
.risk-copy h2,
.follow-heading h2,
.trading-mode-copy h2,
.delivery-intro h2,
.experience-copy h2,
.contact-copy h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.045em;
}

.hero h1 {
  font-size: clamp(52px, 4.8vw, 68px);
  line-height: 1.14;
}

.hero h1 em {
  color: var(--green);
  font-style: normal;
}

.hero-lead {
  max-width: 570px;
  margin: 25px 0 0;
  color: #536773;
  font-size: 16px;
  line-height: 2;
}

.hero-actions {
  display: flex;
  gap: 13px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 13px 30px rgba(10, 34, 56, 0.18);
}

.button-primary:hover {
  background: var(--ink-2);
  box-shadow: 0 16px 35px rgba(10, 34, 56, 0.23);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.58);
  border-color: var(--line);
}

.button-secondary:hover {
  background: #fff;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 570px;
  margin-top: 55px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.hero-facts div {
  display: grid;
  padding-right: 14px;
}

.hero-facts div + div {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.hero-facts strong {
  font-family: var(--serif);
  font-size: 17px;
}

.hero-facts span {
  margin-top: 2px;
  color: #7a858c;
  font-size: 12px;
}

.hero-map {
  position: relative;
  min-height: 630px;
  overflow: hidden;
  color: #dfe8e8;
  background:
    radial-gradient(circle at 81% 15%, rgba(69, 159, 133, 0.22), transparent 18rem),
    linear-gradient(145deg, #0a2238, #0d3048 68%, #123c4f);
  border: 1px solid rgba(10, 34, 56, 0.22);
  border-radius: 28px;
  box-shadow: 0 40px 90px rgba(10, 34, 56, 0.22);
}

.hero-solution-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 23px;
}

.hero-solution-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 229px;
  padding: 21px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 17px;
  transition: transform 200ms ease, background 200ms ease, border-color 200ms ease;
}

.hero-solution-card::after {
  position: absolute;
  right: -34px;
  bottom: -42px;
  width: 112px;
  height: 112px;
  background: radial-gradient(circle, rgba(93, 187, 160, 0.2), transparent 68%);
  content: "";
}

.hero-solution-card:hover {
  background: rgba(255, 255, 255, 0.095);
  border-color: rgba(115, 201, 176, 0.38);
  transform: translateY(-3px);
}

.hero-solution-index {
  color: #7f9aa5;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero-solution-icon {
  display: grid;
  width: 44px;
  height: 44px;
  margin: 18px 0 16px;
  place-items: center;
  color: #77c7ad;
  background: rgba(100, 194, 167, 0.1);
  border: 1px solid rgba(100, 194, 167, 0.22);
  border-radius: 13px;
}

.hero-solution-icon svg {
  width: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.hero-solution-card > div:nth-of-type(2) {
  display: grid;
  align-content: end;
}

.hero-solution-card strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 19px;
}

.hero-solution-card small {
  margin-top: 4px;
  color: #91a6af;
  font-size: 12px;
}

.hero-solution-card > b {
  margin-top: 17px;
  color: #7bc7b0;
  font-size: 12px;
}

.hero-solution-follow .hero-solution-icon {
  color: #77c3ca;
  background: rgba(81, 171, 179, 0.1);
  border-color: rgba(81, 171, 179, 0.22);
}

.hero-solution-sim .hero-solution-icon {
  color: #d39a69;
  background: rgba(186, 121, 66, 0.1);
  border-color: rgba(186, 121, 66, 0.22);
}

.hero-solution-custom .hero-solution-icon {
  color: #8fb1d2;
  background: rgba(105, 153, 195, 0.1);
  border-color: rgba(105, 153, 195, 0.22);
}

.hero-map-grid,
.architecture-grid {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.65) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.65) 1px, transparent 1px);
  background-size: 34px 34px;
}

.map-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  padding: 0 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.map-head > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.map-head strong {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.map-head small {
  color: #7e99a5;
  font-size: 11px;
  letter-spacing: 0.07em;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #63c4a7;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(99, 196, 167, 0.12);
}

.hero-lanes {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 15px;
  padding: 24px;
}

.hero-lane {
  padding: 21px 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 18px;
}

.live-lane {
  background: linear-gradient(90deg, rgba(40, 125, 108, 0.13), rgba(255, 255, 255, 0.04));
}

.sim-lane {
  background: linear-gradient(90deg, rgba(186, 121, 66, 0.11), rgba(255, 255, 255, 0.04));
}

.follow-lane {
  background: linear-gradient(90deg, rgba(57, 137, 151, 0.15), rgba(255, 255, 255, 0.04));
}

.lane-label {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.lane-label span {
  color: #5db095;
  font-family: var(--serif);
  font-size: 12px;
}

.sim-lane .lane-label span {
  color: #d49c69;
}

.follow-lane .lane-label span {
  color: #74b9c5;
}

.lane-label strong {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 500;
}

.lane-label small {
  margin-left: auto;
  color: #668492;
  font-size: 11px;
  letter-spacing: 0.15em;
}

.lane-flow {
  display: grid;
  grid-template-columns: 100px 62px 120px 62px 1fr;
  align-items: center;
  min-height: 98px;
}

.flow-source {
  display: grid;
  justify-items: center;
  gap: 5px;
  font-size: 11px;
}

.flow-source > i {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
}

.flow-source svg {
  width: 22px;
  fill: none;
  stroke: #65c0a5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.source-trader svg {
  stroke: #d7a274;
}

.source-follow svg {
  stroke: #78bdc8;
}

.flow-arrow {
  width: 100%;
  fill: none;
  stroke: rgba(255, 255, 255, 0.27);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1;
}

.flow-core {
  display: grid;
  min-height: 65px;
  place-items: center;
  align-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 13px;
}

.flow-core span {
  color: #748e9a;
  font-size: 11px;
}

.flow-core b {
  margin-top: 2px;
  font-size: 13px;
}

.flow-targets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.flow-targets i {
  position: relative;
  height: 54px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
}

.flow-targets i::before,
.flow-targets i::after {
  position: absolute;
  right: 10px;
  left: 10px;
  height: 4px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 5px;
  content: "";
}

.flow-targets i::before {
  top: 16px;
}

.flow-targets i::after {
  top: 29px;
}

.rank-mini {
  display: flex;
  gap: 4px;
  align-items: end;
  justify-content: center;
  height: 60px;
}

.rank-mini b {
  display: grid;
  width: 27px;
  height: 37px;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 5px 5px 0 0;
  font-size: 11px;
}

.rank-mini b:nth-of-type(2) {
  height: 53px;
  color: #f1c696;
  background: rgba(186, 121, 66, 0.2);
}

.rank-mini i {
  display: none;
}

.lane-tags {
  display: flex;
  gap: 7px;
}

.lane-tags span {
  padding: 3px 8px;
  color: #829aa5;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  font-size: 11px;
}

.hero-map-footer {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 20px;
  align-items: center;
  min-height: 58px;
  padding: 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #839ba6;
  font-size: 11px;
}

.hero-map-footer span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-map-footer i {
  width: 5px;
  height: 5px;
  background: #5db095;
  border-radius: 50%;
}

.hero-map-footer b {
  margin-left: auto;
  color: #c6d1d3;
  font-size: 11px;
  font-weight: 500;
}

.trust-band {
  color: #dce5e5;
  background: var(--ink);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
}

.trust-inner > span {
  color: #768f9b;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.trust-inner > div {
  display: flex;
  align-items: center;
  gap: 22px;
}

.trust-inner b {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 500;
}

.trust-inner i {
  width: 4px;
  height: 4px;
  background: var(--copper);
  border-radius: 50%;
}

.products-section {
  padding-top: 130px;
  padding-bottom: 140px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 52px;
}

.section-heading h2,
.risk-copy h2,
.follow-heading h2,
.trading-mode-copy h2,
.delivery-intro h2,
.contact-copy h2 {
  font-size: clamp(39px, 4.1vw, 58px);
  line-height: 1.2;
}

.section-heading > p:last-child,
.module-intro > div:nth-child(2) > p:last-child,
.risk-copy > p,
.follow-heading > p,
.trading-mode-copy > p,
.delivery-intro > p,
.experience-copy > p,
.contact-copy > p {
  margin: 18px 0 0;
  color: #62727c;
  font-size: 15px;
  line-height: 1.9;
}

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

.product-card {
  position: relative;
  display: grid;
  min-height: 600px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.product-live {
  color: #e5eeee;
  background:
    radial-gradient(circle at 75% 15%, rgba(52, 146, 121, 0.25), transparent 18rem),
    var(--ink);
}

.product-sim {
  background:
    radial-gradient(circle at 75% 20%, rgba(186, 121, 66, 0.18), transparent 19rem),
    #e8e2d6;
}

.product-follow {
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 17%, rgba(52, 139, 145, 0.22), transparent 18rem),
    #dceae7;
}

.product-custom {
  color: #e8eef3;
  background:
    radial-gradient(circle at 80% 17%, rgba(73, 127, 173, 0.26), transparent 18rem),
    linear-gradient(145deg, #112c45, #183c56);
}

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

.product-number {
  font-family: var(--serif);
  font-size: 12px;
}

.product-live .product-number {
  color: #6eb89f;
}

.product-sim .product-number {
  color: var(--copper);
}

.product-follow .product-number {
  color: #2b7f85;
}

.product-custom .product-number {
  color: #8fb8d8;
}

.product-badge {
  padding: 5px 9px;
  color: #79919c;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.13em;
}

.product-sim .product-badge {
  color: #8e725b;
  background: rgba(255, 255, 255, 0.52);
  border-color: rgba(10, 34, 56, 0.09);
}

.product-follow .product-badge {
  color: #2b747b;
  background: rgba(255, 255, 255, 0.48);
  border-color: rgba(10, 34, 56, 0.09);
}

.product-custom .product-badge {
  color: #9ab9cf;
}

.product-illustration {
  position: relative;
  height: 230px;
  margin: 25px 0 18px;
}

.custom-illustration {
  display: grid;
  grid-template-columns: minmax(130px, 0.8fr) minmax(220px, 1.2fr);
  gap: 24px;
  align-items: center;
  padding: 22px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
}

.custom-pi-center {
  display: grid;
  min-height: 150px;
  padding: 24px;
  place-content: center;
  color: #fff;
  background: rgba(128, 178, 217, 0.1);
  border: 1px solid rgba(143, 184, 216, 0.25);
  border-radius: 50%;
  text-align: center;
}

.custom-pi-center span {
  color: #8fb8d8;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.custom-pi-center b {
  margin-top: 4px;
  font-family: var(--serif);
  font-size: 16px;
}

.custom-pi-modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.custom-pi-modules span {
  display: grid;
  min-height: 66px;
  padding: 12px;
  align-content: center;
  color: #c7d7e2;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 11px;
  font-size: 13px;
}

.custom-pi-modules i {
  margin-bottom: 2px;
  color: #7fa9c8;
  font-size: 11px;
  font-style: normal;
}

.live-illustration {
  display: grid;
  grid-template-columns: 90px 1fr 90px;
  align-items: center;
}

.pi-source,
.pi-accounts {
  display: grid;
  gap: 12px;
}

.pi-source i,
.pi-accounts i {
  height: 48px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9px;
}

.pi-source i::before,
.pi-accounts i::before {
  display: block;
  width: 35px;
  height: 4px;
  margin: 14px 0 0 13px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  content: "";
}

.pi-source i::after,
.pi-accounts i::after {
  display: block;
  width: 52px;
  height: 3px;
  margin: 8px 0 0 13px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  content: "";
}

.live-illustration > svg {
  width: 100%;
  fill: none;
  stroke: rgba(102, 192, 166, 0.6);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.sim-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
}

.follow-illustration {
  display: grid;
  grid-template-columns: 82px 1fr 86px;
  align-items: center;
}

.follow-pi-source {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.follow-pi-source span {
  color: #2b6970;
  font-size: 11px;
}

.follow-pi-source i {
  position: relative;
  width: 58px;
  height: 72px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(10, 34, 56, 0.09);
  border-radius: 13px;
  box-shadow: 0 12px 24px rgba(10, 34, 56, 0.07);
}

.follow-pi-source i::before,
.follow-pi-source i::after {
  position: absolute;
  right: 11px;
  left: 11px;
  height: 4px;
  background: rgba(43, 127, 133, 0.2);
  border-radius: 4px;
  content: "";
}

.follow-pi-source i::before {
  top: 23px;
}

.follow-pi-source i::after {
  top: 38px;
}

.follow-illustration > svg {
  width: 100%;
  height: 170px;
  fill: none;
  stroke: rgba(43, 127, 133, 0.48);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.follow-pi-targets {
  display: grid;
  gap: 12px;
}

.follow-pi-targets span {
  display: grid;
  min-height: 43px;
  place-items: center;
  color: #48676b;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(10, 34, 56, 0.08);
  border-radius: 8px;
  font-size: 11px;
}

.sim-avatar {
  position: absolute;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(10, 34, 56, 0.1);
  border-radius: 50%;
  box-shadow: 0 10px 22px rgba(10, 34, 56, 0.08);
}

.sim-avatar i {
  width: 19px;
  height: 19px;
  background: var(--copper-soft);
  border-radius: 50%;
}

.avatar-a {
  top: 22px;
  left: 22%;
}

.avatar-b {
  top: 5px;
  left: 47%;
}

.avatar-c {
  top: 27px;
  right: 19%;
}

.sim-podium {
  display: flex;
  gap: 7px;
  align-items: end;
  margin-top: 70px;
}

.sim-podium span {
  display: grid;
  width: 83px;
  height: 72px;
  place-items: center;
  color: #83684f;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(10, 34, 56, 0.09);
  border-radius: 11px 11px 0 0;
}

.sim-podium span:nth-child(2) {
  height: 112px;
  color: #fff;
  background: var(--copper);
}

.sim-podium span:nth-child(3) {
  height: 55px;
}

.sim-podium b {
  font-family: var(--serif);
  font-size: 21px;
}

.product-content {
  align-self: end;
}

.product-content > small {
  color: #6eb89f;
  font-size: 12px;
  font-weight: 700;
}

.product-sim .product-content > small {
  color: var(--copper);
}

.product-follow .product-content > small {
  color: #2b7f85;
}

.product-content h3 {
  max-width: 520px;
  margin: 8px 0 13px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.4;
}

.product-content p {
  max-width: 520px;
  margin: 0;
  color: #9eb0b7;
  font-size: 13px;
  line-height: 1.85;
}

.product-sim .product-content p {
  color: #66737c;
}

.product-follow .product-content p {
  color: #587276;
}

.product-content ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.product-content li {
  padding: 5px 9px;
  color: #aebdc1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  font-size: 11px;
}

.product-sim .product-content li {
  color: #765f4c;
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(10, 34, 56, 0.08);
}

.product-follow .product-content li {
  color: #356c72;
  background: rgba(255, 255, 255, 0.48);
  border-color: rgba(10, 34, 56, 0.08);
}

.product-link {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  align-self: end;
  margin-top: 25px;
  font-size: 11px;
  font-weight: 700;
}

.product-live .product-link {
  color: #79c8af;
}

.product-sim .product-link {
  color: var(--copper);
}

.product-follow .product-link {
  color: #24777e;
}

.product-custom .product-content > small,
.product-custom .product-link {
  color: #91bfdf;
}

.live-section {
  padding: 120px 0 145px;
  background: #fff;
  border-top: 1px solid var(--line);
}

.module-intro {
  display: grid;
  grid-template-columns: 120px 1fr 0.85fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.module-index {
  display: grid;
  width: 105px;
  height: 105px;
  place-items: center;
  align-content: center;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
}

.module-index span {
  font-family: var(--serif);
  font-size: 29px;
}

.module-index small {
  margin-top: -2px;
  color: #6da38f;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.module-intro h2 {
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.05;
}

.module-intro > div:nth-child(2) > p:last-child {
  max-width: 590px;
}

.module-points {
  display: grid;
  border-top: 1px solid var(--line);
}

.module-points span {
  display: grid;
  grid-template-columns: 72px 1fr;
  padding: 12px 0;
  color: #7b878e;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.module-points b {
  color: var(--ink);
  font-size: 13px;
}

.flow-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 26px;
}

.flow-heading > div {
  display: flex;
  gap: 16px;
  align-items: center;
}

.caption-index {
  color: var(--copper);
  font-size: 12px;
  font-weight: 700;
}

.flow-heading h3,
.subsection-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
}

.flow-heading > p {
  max-width: 480px;
  margin: 0;
  color: #748189;
  font-size: 11px;
  text-align: right;
}

.architecture-map {
  position: relative;
  display: grid;
  grid-template-columns: 205px 100px 190px 75px 190px 100px 205px;
  gap: 0;
  align-items: center;
  min-height: 480px;
  padding: 38px 24px;
  overflow: hidden;
  color: #dce6e7;
  background:
    radial-gradient(circle at 48% 45%, rgba(46, 131, 109, 0.19), transparent 24rem),
    var(--ink);
  border-radius: 24px;
}

.architecture-map > *:not(.architecture-grid) {
  position: relative;
  z-index: 2;
}

.arch-column {
  display: grid;
  gap: 14px;
}

.arch-title {
  margin-bottom: 2px;
  color: #6f8996;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: center;
}

.arch-node {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 76px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}

.node-icon {
  display: grid;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #6bc1a6;
  background: rgba(43, 133, 109, 0.15);
  border-radius: 9px;
}

.node-icon svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.arch-node > div {
  display: grid;
}

.arch-node strong {
  font-size: 13px;
}

.arch-node small {
  margin-top: 3px;
  color: #6e8793;
  font-size: 11px;
}

.arch-connector svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: rgba(99, 192, 165, 0.42);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.2;
}

.connector-one,
.connector-three {
  height: 310px;
}

.connector-two {
  height: 110px;
}

.arch-connector .arrow-head {
  stroke: rgba(99, 192, 165, 0.75);
}

.engine-card {
  padding: 16px;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 15px;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.13);
}

.engine-head {
  display: flex;
  justify-content: space-between;
  color: #7ec9b2;
  font-size: 11px;
}

.engine-head i {
  color: #557583;
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.13em;
}

.engine-card > strong {
  display: block;
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 500;
}

.engine-lines {
  display: grid;
  gap: 5px;
  margin-top: 15px;
}

.engine-lines i {
  height: 4px;
  background: rgba(255, 255, 255, 0.09);
  border-radius: 5px;
}

.engine-lines i:nth-child(2) {
  width: 80%;
}

.engine-lines i:nth-child(3) {
  width: 56%;
}

.engine-card ul {
  display: grid;
  gap: 7px;
  margin: 17px 0 0;
  padding: 0;
  list-style: none;
}

.engine-card li {
  position: relative;
  padding-left: 12px;
  color: #8198a2;
  font-size: 11px;
}

.engine-card li::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 4px;
  height: 4px;
  background: #62b99f;
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.risk-gate {
  display: grid;
  min-height: 56px;
  place-items: center;
  align-content: center;
  background: rgba(186, 121, 66, 0.12);
  border: 1px solid rgba(205, 145, 92, 0.25);
  border-radius: 11px;
}

.risk-gate span {
  color: #9e7d60;
  font-size: 11px;
}

.risk-gate b {
  color: #e3b482;
  font-size: 12px;
}

.router-core {
  display: grid;
  min-height: 205px;
  place-items: center;
  align-content: center;
  background: linear-gradient(145deg, rgba(49, 143, 119, 0.26), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(102, 192, 166, 0.32);
  border-radius: 22px;
  box-shadow: 0 0 50px rgba(40, 125, 108, 0.14);
}

.router-core svg {
  width: 48px;
  margin-bottom: 14px;
  fill: none;
  stroke: #75c8ae;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.router-core strong {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 500;
}

.router-core small {
  margin-top: 7px;
  color: #718d98;
  font-size: 11px;
}

.account-node {
  min-height: 76px;
}

.account-status {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: #64bea3;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(100, 190, 163, 0.1);
}

.account-node > b {
  margin-left: auto;
  color: #78c6ad;
  font-size: 11px;
  font-weight: 500;
}

.flow-note {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  margin-top: 13px;
  padding: 15px 20px;
  background: #f4f6f3;
  border: 1px solid #e2e8e3;
  border-radius: 12px;
}

.flow-note span {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
}

.flow-note p {
  margin: 0;
  color: #758189;
  font-size: 12px;
}

.topology-section {
  padding-top: 125px;
}

.subsection-heading {
  max-width: 690px;
  margin-bottom: 42px;
}

.subsection-heading h3 {
  font-size: 39px;
}

.subsection-heading > p:last-child {
  margin: 14px 0 0;
  color: #687781;
  font-size: 13px;
}

.topology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.topology-card {
  min-height: 500px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.topology-head {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.topology-head > span {
  color: var(--copper);
  font-family: var(--serif);
  font-size: 12px;
}

.topology-head b {
  font-family: var(--serif);
  font-size: 21px;
}

.topology-head small {
  margin-left: auto;
  color: #9aa2a6;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.topology-diagram {
  display: grid;
  grid-template-columns: 76px 1fr 76px;
  align-items: center;
  min-height: 260px;
  margin-top: 20px;
  padding: 20px 0;
}

.topology-node {
  display: grid;
  justify-items: center;
  gap: 6px;
}

.topology-node i {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 16px;
  font-family: var(--serif);
  font-size: 17px;
  font-style: normal;
}

.topology-node span,
.topology-targets span,
.network-side span {
  color: #5b6c77;
  font-size: 12px;
}

.topology-diagram > svg {
  width: 100%;
  height: 160px;
  fill: none;
  stroke: rgba(40, 125, 108, 0.42);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.2;
}

.topology-targets,
.network-side {
  display: grid;
  gap: 19px;
}

.topology-targets span,
.network-side span {
  display: grid;
  min-height: 42px;
  place-items: center;
  background: #eff3f0;
  border: 1px solid #e0e6e2;
  border-radius: 8px;
}

.account-single i {
  background: var(--blue);
}

.topology-network {
  grid-template-columns: 70px 1fr 70px;
}

.topology-network svg {
  stroke: rgba(45, 102, 138, 0.27);
}

.topology-card > p {
  margin: 0;
  color: #6e7b83;
  font-size: 12px;
  line-height: 1.8;
}

.risk-section {
  padding: 135px 0;
  color: #e4ecec;
  background:
    radial-gradient(circle at 72% 45%, rgba(42, 126, 106, 0.23), transparent 28rem),
    var(--ink);
}

.risk-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
  align-items: center;
}

.risk-copy h2 {
  color: #fff;
}

.risk-copy > p {
  max-width: 520px;
  color: #91a5ae;
}

.risk-copy .eyebrow {
  color: #70c0a7;
}

.risk-rule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 38px;
}

.risk-rule-grid span {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 52px;
  padding: 0 13px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

.risk-rule-grid i {
  color: #64b79e;
  font-family: var(--serif);
  font-size: 11px;
  font-style: normal;
}

.risk-rule-grid b {
  color: #c5d2d4;
  font-size: 13px;
}

.risk-visual {
  padding: 28px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 22px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.14);
}

.risk-visual-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.risk-visual-head span {
  font-size: 11px;
  font-weight: 700;
}

.risk-visual-head small {
  color: #698591;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.risk-pipeline {
  display: grid;
  grid-template-columns: 0.8fr 34px 1.1fr 34px 1.1fr 34px 0.72fr;
  gap: 5px;
  align-items: center;
  min-height: 325px;
}

.pipeline-label {
  display: block;
  margin-bottom: 8px;
  color: #6f8b97;
  font-size: 11px;
}

.order-ticket {
  display: grid;
  padding: 15px;
  color: #dce6e7;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}

.order-ticket small {
  color: #72909b;
  font-size: 11px;
}

.order-ticket strong {
  margin: 5px 0 8px;
  font-family: var(--serif);
  font-size: 18px;
}

.order-ticket span {
  font-size: 11px;
}

.pipeline-arrow {
  display: grid;
  justify-items: center;
  gap: 7px;
}

.pipeline-arrow i {
  position: relative;
  width: 25px;
  height: 1px;
  background: rgba(255, 255, 255, 0.24);
}

.pipeline-arrow i::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 6px;
  height: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.4);
  border-right: 1px solid rgba(255, 255, 255, 0.4);
  content: "";
  transform: rotate(45deg);
}

.pipeline-arrow span {
  color: #657f8a;
  font-size: 11px;
}

.risk-layer {
  padding: 14px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
}

.layer-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 11px;
}

.layer-head b {
  color: #68c2a6;
  font-size: 11px;
}

.risk-layer ul {
  display: grid;
  gap: 9px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.risk-layer li {
  display: flex;
  justify-content: space-between;
  color: #7f959f;
  font-size: 11px;
}

.risk-layer li b {
  color: #c5d2d4;
  font-weight: 500;
}

.pipeline-result {
  display: grid;
  justify-items: center;
  text-align: center;
}

.pipeline-result svg {
  width: 42px;
  fill: none;
  stroke: #6bc4a8;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.pipeline-result strong {
  margin-top: 9px;
  font-size: 12px;
}

.pipeline-result small {
  margin-top: 3px;
  color: #708894;
  font-size: 11px;
}

.risk-visual-footer {
  display: flex;
  gap: 16px;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #78909a;
  font-size: 11px;
}

.risk-visual-footer span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.risk-visual-footer i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.green-dot {
  background: #65bca1;
}

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

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

.risk-visual-footer b {
  margin-left: auto;
  color: #a9b9bd;
  font-size: 11px;
  font-weight: 500;
}

.follow-section {
  padding: 130px 0 145px;
  background:
    radial-gradient(circle at 85% 18%, rgba(43, 127, 133, 0.09), transparent 25rem),
    #f7f5ef;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.follow-intro .module-index {
  color: #2b7f85;
  background: rgba(43, 127, 133, 0.11);
}

.follow-intro .module-points b {
  color: #2b7f85;
}

.follow-section > .section-shell > .flow-heading {
  margin-bottom: 32px;
}

.follow-map {
  display: grid;
  grid-template-columns: 210px 100px 290px 120px 245px;
  gap: 18px;
  align-items: center;
  min-height: 410px;
  padding: 34px;
  background:
    linear-gradient(rgba(10, 34, 56, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 34, 56, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.58);
  background-size: 32px 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
}

.follow-role {
  display: block;
  margin-bottom: 11px;
  color: #879399;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.account-card,
.follow-engine-card,
.mini-account {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 13px 30px rgba(10, 34, 56, 0.07);
}

.account-card {
  padding: 17px;
  border-radius: 15px;
}

.account-card-head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--line);
  color: #75838b;
  font-size: 11px;
}

.account-card-head i {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}

.account-card-head b {
  margin-left: auto;
  color: var(--green);
  font-size: 11px;
}

.account-card > strong {
  display: block;
  margin-top: 15px;
  font-family: var(--serif);
  font-size: 18px;
}

.account-card > small {
  color: #879298;
  font-size: 11px;
}

.order-lines {
  display: grid;
  gap: 7px;
  margin-top: 16px;
}

.order-lines i {
  height: 7px;
  background: #edf2ef;
  border-radius: 4px;
}

.order-lines i:nth-child(2) {
  width: 78%;
}

.order-lines i:nth-child(3) {
  width: 56%;
}

.follow-arrow {
  display: grid;
  justify-items: center;
}

.follow-arrow > svg {
  width: 100%;
  fill: none;
  stroke: rgba(40, 125, 108, 0.48);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.2;
}

.follow-arrow > span {
  margin-top: 7px;
  color: #71868e;
  font-size: 11px;
}

.follow-engine-card {
  padding: 24px;
  border-radius: 20px;
  text-align: center;
}

.follow-engine-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin: 0 auto 13px;
  place-items: center;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 14px;
}

.follow-engine-icon svg {
  width: 29px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.follow-engine-card > strong {
  display: block;
  font-family: var(--serif);
  font-size: 19px;
}

.follow-engine-card > small {
  color: #7b898f;
  font-size: 11px;
}

.follow-settings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-top: 19px;
}

.follow-settings span {
  display: grid;
  padding: 8px;
  background: #f4f6f4;
  border-radius: 7px;
  text-align: left;
}

.follow-settings i {
  color: #98a1a5;
  font-size: 11px;
  font-style: normal;
}

.follow-settings b {
  color: #405766;
  font-size: 11px;
}

.follow-arrow-multiple {
  height: 200px;
}

.follow-targets {
  display: grid;
  gap: 9px;
}

.mini-account {
  display: grid;
  grid-template-columns: 9px 1fr auto;
  gap: 9px;
  align-items: center;
  min-height: 68px;
  padding: 11px 13px;
  border-radius: 11px;
}

.mini-account > i {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}

.mini-account > div {
  display: grid;
}

.mini-account strong {
  font-size: 12px;
}

.mini-account small {
  color: #8a959a;
  font-size: 11px;
}

.mini-account > b {
  color: var(--green);
  font-size: 11px;
}

.follow-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 26px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.follow-notes article {
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 10px;
  min-height: 135px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.follow-notes article > span {
  color: var(--copper);
  font-family: var(--serif);
  font-size: 12px;
}

.follow-notes h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
}

.follow-notes p {
  margin: 0;
  color: #748087;
  font-size: 13px;
}

.follow-topology-section,
.follow-config-section {
  padding-top: 120px;
}

.follow-topology-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.follow-topology-grid .topology-card {
  min-height: 470px;
}

.follow-topology-grid .topology-diagram {
  grid-template-columns: 94px 1fr 112px;
}

.follow-topology-grid .topology-reverse {
  grid-template-columns: 112px 1fr 94px;
}

.follow-config-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.follow-config-card {
  min-height: 310px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.52);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.follow-config-card > span {
  color: #2b7f85;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.follow-config-card h3 {
  margin: 55px 0 12px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}

.follow-config-card p {
  min-height: 72px;
  margin: 0;
  color: #66777e;
  font-size: 11px;
  line-height: 1.8;
}

.follow-config-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
}

.follow-config-card i {
  padding: 5px 8px;
  color: #3c6e73;
  background: rgba(43, 127, 133, 0.08);
  border: 1px solid rgba(43, 127, 133, 0.12);
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
}

.trading-mode-section {
  padding: 125px 0;
  background: #e9e4da;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trading-mode-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 70px;
  align-items: center;
}

.trading-mode-copy > p {
  max-width: 480px;
}

.mode-visual {
  display: grid;
  grid-template-columns: 210px 150px 1fr;
  grid-template-rows: repeat(2, 1fr);
  gap: 13px 0;
  align-items: center;
  min-height: 360px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.mode-source {
  display: flex;
  gap: 13px;
  align-items: center;
  min-height: 120px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.mode-icon {
  display: grid;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 11px;
}

.manual-mode .mode-icon {
  color: var(--copper);
  background: var(--copper-soft);
}

.mode-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.mode-source > div {
  display: grid;
}

.mode-source small {
  color: #98a1a5;
  font-size: 11px;
  letter-spacing: 0.1em;
}

.mode-source strong {
  margin: 4px 0 2px;
  font-family: var(--serif);
  font-size: 16px;
}

.mode-source p {
  margin: 0;
  color: #7c888e;
  font-size: 11px;
}

.quant-mode {
  grid-column: 1;
  grid-row: 1;
}

.manual-mode {
  grid-column: 1;
  grid-row: 2;
}

.mode-merge {
  grid-column: 2;
  grid-row: 1 / 3;
}

.mode-merge svg {
  width: 100%;
  height: 124px;
  fill: none;
  stroke: rgba(40, 125, 108, 0.48);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.mode-result {
  display: grid;
  grid-column: 3;
  grid-row: 1 / 3;
  min-height: 245px;
  place-items: center;
  align-content: center;
  color: #fff;
  background: var(--ink);
  border-radius: 20px;
  text-align: center;
}

.mode-result > span {
  color: #748d98;
  font-size: 11px;
}

.mode-result > strong {
  max-width: 190px;
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.5;
}

.mode-result > div {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}

.mode-result i {
  width: 29px;
  height: 5px;
  background: rgba(94, 184, 157, 0.45);
  border-radius: 5px;
}

.simulation-section {
  padding: 125px 0 145px;
  background: #f9f7f2;
}

.simulation-intro .module-index {
  color: var(--ink);
  background: var(--copper-soft);
}

.simulation-intro .module-index small {
  color: var(--copper);
}

.sim-workflow {
  display: grid;
  grid-template-columns: 1fr 42px 1fr 42px 1fr 42px 1fr 42px 1fr;
  align-items: center;
  min-height: 300px;
  padding: 28px;
  color: #e6eeee;
  background:
    radial-gradient(circle at 72% 28%, rgba(186, 121, 66, 0.18), transparent 20rem),
    var(--ink);
  border-radius: 22px;
}

.sim-workflow article {
  position: relative;
  min-height: 220px;
  padding: 24px 17px 18px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 13px;
}

.workflow-number {
  position: absolute;
  top: 14px;
  right: 14px;
  color: #607d8a;
  font-family: var(--serif);
  font-size: 11px;
}

.workflow-icon {
  display: grid;
  width: 45px;
  height: 45px;
  place-items: center;
  color: #d7a16e;
  background: rgba(186, 121, 66, 0.14);
  border-radius: 11px;
}

.workflow-icon svg {
  width: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.sim-workflow h3 {
  margin: 29px 0 7px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 500;
}

.sim-workflow p {
  margin: 0;
  color: #8096a0;
  font-size: 11px;
  line-height: 1.75;
}

.workflow-arrow {
  width: 100%;
  fill: none;
  stroke: rgba(255, 255, 255, 0.27);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1;
}

.sim-content-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 45px;
  align-items: start;
  padding-top: 120px;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.scene-card {
  min-height: 250px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scene-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--copper);
  background: var(--copper-soft);
  border-radius: 12px;
}

.scene-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.scene-card > small {
  display: block;
  margin-top: 30px;
  color: #9aa2a6;
  font-size: 11px;
  letter-spacing: 0.13em;
}

.scene-card h3 {
  margin: 5px 0 8px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

.scene-card p {
  margin: 0;
  color: #748087;
  font-size: 13px;
  line-height: 1.8;
}

.leaderboard {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.leaderboard-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--line);
}

.leaderboard-head > div {
  display: grid;
}

.leaderboard-head span {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

.leaderboard-head small {
  color: #8d979c;
  font-size: 11px;
}

.leaderboard-head > b {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 23px;
  padding: 0 9px;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 999px;
  font-size: 11px;
}

.leaderboard-head > b i {
  width: 5px;
  height: 5px;
  background: var(--green);
  border-radius: 50%;
}

.leaderboard-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 18px;
}

.leaderboard-kpis span {
  display: grid;
  padding: 13px;
  background: #f4f6f4;
  border: 1px solid #e4e9e5;
  border-radius: 9px;
}

.leaderboard-kpis small {
  color: #8d979c;
  font-size: 11px;
}

.leaderboard-kpis strong {
  margin-top: 3px;
  font-family: var(--serif);
  font-size: 16px;
}

.leaderboard-list {
  display: grid;
  margin-top: 17px;
}

.leader-row {
  display: grid;
  grid-template-columns: 27px 31px 1fr 95px 55px;
  gap: 9px;
  align-items: center;
  min-height: 58px;
  border-bottom: 1px solid var(--line);
}

.leader-row > b {
  color: #869297;
  font-family: var(--serif);
  font-size: 12px;
}

.leader-row.is-first > b {
  color: var(--copper);
}

.avatar {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
  font-size: 11px;
}

.leader-row > div {
  display: grid;
}

.leader-row > div strong {
  font-size: 11px;
}

.leader-row > div small {
  color: #949da1;
  font-size: 11px;
}

.leader-row > i {
  height: 4px;
  overflow: hidden;
  background: #e7ece8;
  border-radius: 5px;
}

.leader-row > i em {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: 5px;
}

.leader-row .return {
  color: var(--red);
  font-size: 12px;
  text-align: right;
}

.leader-chart {
  margin-top: 23px;
  padding: 16px;
  background: #f6f8f6;
  border-radius: 11px;
}

.leader-chart-head {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

.leader-chart-head small {
  color: #909a9f;
  font-size: 11px;
}

.leader-chart svg {
  width: 100%;
  height: 140px;
  margin-top: 10px;
  overflow: visible;
}

.leader-chart g line {
  stroke: #e2e7e3;
  stroke-width: 1;
}

.leader-chart path {
  fill: none;
  stroke-linecap: round;
  stroke-width: 2;
}

.line-a {
  stroke: var(--green);
}

.line-b {
  stroke: var(--copper);
}

.line-c {
  stroke: var(--blue);
}

.shared-section {
  padding: 125px 0 140px;
  color: #e6eeee;
  background:
    radial-gradient(circle at 14% 10%, rgba(40, 125, 108, 0.2), transparent 23rem),
    var(--ink);
}

.section-heading.light h2 {
  color: #fff;
}

.section-heading.light > p:last-child {
  color: #91a5ae;
}

.section-heading.light .eyebrow {
  color: #70c0a7;
}

.shared-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.shared-card {
  position: relative;
  min-height: 325px;
  padding: 30px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.shared-number {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #607b87;
  font-family: var(--serif);
  font-size: 11px;
}

.shared-card > svg {
  width: 36px;
  fill: none;
  stroke: #6cc0a6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.shared-card h3 {
  margin: 74px 0 12px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 500;
}

.shared-card p {
  margin: 0;
  color: #8ea2ab;
  font-size: 11px;
  line-height: 1.85;
}

.delivery-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 95px;
  padding-top: 130px;
  padding-bottom: 140px;
}

.delivery-intro {
  position: sticky;
  top: 110px;
  align-self: start;
}

.delivery-intro > p {
  max-width: 460px;
}

.delivery-intro > a {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  margin-top: 30px;
  color: var(--green);
  border-bottom: 1px solid rgba(40, 125, 108, 0.4);
  font-size: 12px;
  font-weight: 700;
}

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

.delivery-steps article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 24px;
  min-height: 135px;
  padding: 27px 5px;
  border-bottom: 1px solid var(--line);
}

.delivery-steps article > span {
  color: var(--copper);
  font-family: var(--serif);
  font-size: 13px;
}

.delivery-steps h3 {
  margin: 0 0 5px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.delivery-steps p {
  margin: 0;
  color: #6d7b84;
  font-size: 11px;
}

.security-section {
  padding: 132px 0 140px;
  color: #e7eeee;
  background:
    radial-gradient(circle at 78% 28%, rgba(45, 123, 112, 0.24), transparent 30rem),
    radial-gradient(circle at 12% 72%, rgba(50, 98, 134, 0.2), transparent 28rem),
    var(--ink);
}

.security-heading {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 58px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.security-heading .eyebrow {
  color: #71c2aa;
}

.security-heading h2 {
  margin: 0;
  color: #fff;
  font-family: var(--serif);
  font-size: clamp(42px, 4.5vw, 62px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.18;
}

.security-heading > p {
  max-width: 610px;
  margin: 0;
  color: #9db0b8;
  font-size: 15px;
  line-height: 1.95;
}

.security-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(560px, 1.2fr);
  gap: 24px;
  align-items: stretch;
}

.security-principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.security-principles article {
  position: relative;
  display: grid;
  min-height: 250px;
  padding: 24px;
  align-content: space-between;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
}

.security-principles article > span {
  position: absolute;
  top: 22px;
  right: 22px;
  color: #617c88;
  font-family: var(--serif);
  font-size: 11px;
}

.security-principles svg {
  width: 34px;
  fill: none;
  stroke: #70bea7;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.security-principles h3 {
  margin: 48px 0 8px;
  color: #fff;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
}

.security-principles p {
  margin: 0;
  color: #8fa3ac;
  font-size: 12px;
  line-height: 1.85;
}

.security-architecture {
  position: relative;
  min-height: 512px;
  padding: 25px;
  overflow: hidden;
  background: rgba(7, 28, 45, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 21px;
  box-shadow: inset 0 0 70px rgba(60, 143, 120, 0.07);
}

.security-grid {
  position: absolute;
  inset: 0;
  opacity: 0.055;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.7) 1px, transparent 1px);
  background-size: 32px 32px;
}

.security-architecture-head,
.security-access,
.security-route,
.security-boundary,
.security-architecture-footer {
  position: relative;
  z-index: 1;
}

.security-architecture-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.security-architecture-head > div {
  display: flex;
  gap: 9px;
  align-items: center;
}

.security-architecture-head i {
  width: 7px;
  height: 7px;
  background: #67c2a5;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(103, 194, 165, 0.09);
}

.security-architecture-head strong {
  color: #fff;
  font-size: 13px;
}

.security-architecture-head small {
  color: #63808d;
  letter-spacing: 0.12em;
}

.security-access {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}

.security-access span {
  display: grid;
  min-height: 52px;
  place-items: center;
  color: #aac0c8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  font-size: 13px;
}

.security-route {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 17px 7%;
}

.security-route i {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(105, 194, 166, 0.5));
}

.security-route i:last-child {
  background: linear-gradient(90deg, rgba(105, 194, 166, 0.5), transparent);
}

.security-route b {
  color: #70bea7;
  font-size: 13px;
}

.security-boundary {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(210px, 1.2fr);
  gap: 11px;
  min-height: 260px;
  padding: 36px 18px 18px;
  border: 1px dashed rgba(105, 194, 166, 0.38);
  border-radius: 15px;
}

.security-boundary-label {
  position: absolute;
  top: 8px;
  left: 18px;
  color: #5e9584;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.security-core {
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
  background: rgba(94, 178, 153, 0.08);
  border: 1px solid rgba(105, 194, 166, 0.2);
  border-radius: 12px;
}

.security-core svg {
  width: 39px;
  margin-bottom: 14px;
  fill: none;
  stroke: #70bea7;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.security-core strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 16px;
}

.security-core small {
  margin-top: 4px;
  color: #78939e;
}

.security-data {
  display: grid;
  gap: 10px;
}

.security-data span {
  display: grid;
  grid-template-columns: 35px 1fr;
  padding: 18px;
  align-content: center;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 11px;
}

.security-data i {
  grid-row: 1 / 3;
  width: 22px;
  height: 28px;
  border: 1px solid #638a99;
  border-radius: 50%;
  box-shadow: inset 0 -7px 0 rgba(99, 138, 153, 0.12);
}

.security-data b {
  color: #dce7ea;
  font-size: 12px;
}

.security-data small {
  margin-top: 2px;
  color: #718b96;
}

.security-architecture-footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  margin-top: 13px;
}

.security-architecture-footer span {
  display: grid;
  min-height: 34px;
  place-items: center;
  color: #75959f;
  background: rgba(255, 255, 255, 0.035);
  border-radius: 7px;
  font-size: 12px;
}

.experience-section {
  padding: 100px 0;
  background: #eae5da;
  border-top: 1px solid var(--line);
}

.experience-panel {
  display: grid;
  grid-template-columns: 180px 1fr 0.75fr;
  gap: 50px;
  align-items: center;
  padding: 48px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 25px;
  box-shadow: 0 24px 62px rgba(10, 34, 56, 0.07);
}

.experience-year {
  display: grid;
  height: 165px;
  place-items: center;
  align-content: center;
  color: #fff;
  background: var(--green);
  border-radius: 50%;
}

.experience-year strong {
  font-family: var(--serif);
  font-size: 39px;
  line-height: 1;
}

.experience-year > span {
  margin-top: 2px;
  font-size: 13px;
}

.experience-year small {
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
}

.experience-copy h2 {
  font-size: 36px;
}

.experience-copy > p {
  font-size: 12px;
}

.experience-tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.experience-tags span {
  display: grid;
  min-height: 50px;
  place-items: center;
  color: #536873;
  background: #f3f5f3;
  border: 1px solid #e2e7e3;
  border-radius: 9px;
  font-size: 12px;
}

.contact-section {
  padding: 125px 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.56)),
    linear-gradient(rgba(10, 34, 56, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 34, 56, 0.04) 1px, transparent 1px),
    #ebe7de;
  background-size: auto, 44px 44px, 44px 44px, auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 95px;
  align-items: center;
}

.contact-copy > p {
  max-width: 480px;
}

.contact-products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
  max-width: 510px;
  margin-top: 32px;
}

.contact-products span {
  display: grid;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  border-radius: 11px;
}

.contact-products small {
  color: #8c969b;
  font-size: 11px;
}

.contact-products b {
  margin-top: 3px;
  font-size: 12px;
}

.contact-wechat {
  display: flex;
  gap: 18px;
  align-items: center;
  max-width: 510px;
  margin-top: 18px;
  padding: 15px 18px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 12%, rgba(69, 169, 139, 0.22), transparent 110px),
    #0b2b3e;
  border: 1px solid rgba(92, 180, 154, 0.24);
  border-radius: 14px;
  box-shadow: 0 14px 32px rgba(7, 27, 44, 0.13);
}

.contact-wechat img {
  width: 104px;
  height: 104px;
  padding: 5px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
}

.contact-wechat > div {
  display: grid;
}

.contact-wechat span {
  color: #72c3aa;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-wechat strong {
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 19px;
}

.contact-wechat p {
  margin: 5px 0 0;
  color: #9fb4bd;
  font-size: 13px;
}

.contact-copy .contact-note {
  margin-top: 22px;
  padding-top: 16px;
  color: #879196;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.contact-form {
  padding: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 23px;
  box-shadow: var(--shadow);
}

.form-heading {
  display: flex;
  justify-content: space-between;
  margin-bottom: 27px;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--line);
}

.form-heading > div {
  display: grid;
}

.form-heading span {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
}

.form-heading small {
  color: #8b959a;
  font-size: 11px;
}

.form-heading > b {
  color: var(--copper);
  font-family: var(--serif);
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field > span {
  color: #425a68;
  font-size: 12px;
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  color: var(--text);
  background: #f8f9f7;
  border: 1px solid #dee5e0;
  border-radius: 9px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form-field input,
.form-field select {
  height: 47px;
  padding: 0 13px;
}

.form-field textarea {
  min-height: 100px;
  padding: 12px 13px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  background: #fff;
  border-color: rgba(40, 125, 108, 0.62);
  box-shadow: 0 0 0 3px rgba(40, 125, 108, 0.1);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #a2aaae;
  font-size: 13px;
}

.form-field-full {
  margin-top: 16px;
}

.privacy-check {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 17px;
  color: #899398;
  cursor: pointer;
  font-size: 11px;
}

.privacy-check input {
  width: 14px;
  height: 14px;
  margin-top: 2px;
  accent-color: var(--green);
}

.form-submit {
  width: 100%;
  margin-top: 20px;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.form-status {
  min-height: 18px;
  margin: 9px 0 0;
  color: var(--green);
  font-size: 12px;
  text-align: center;
}

.form-status.is-error {
  color: var(--red);
}

.site-footer {
  color: #9aabb1;
  background: #071b2c;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(170px, 0.75fr) minmax(190px, 0.75fr) minmax(360px, 1.3fr) auto;
  gap: 30px;
  align-items: center;
  min-height: 190px;
}

.footer-brand .brand-mark {
  color: var(--ink);
  background: #fff;
}

.footer-brand .brand-copy strong {
  color: #fff;
}

.footer-brand .brand-copy small {
  color: #718894;
}

.footer-main > p {
  margin: 0;
  color: #71838d;
  font-size: 13px;
}

.footer-main nav {
  display: flex;
  gap: 22px;
  font-size: 12px;
}

.footer-main nav a:hover {
  color: #fff;
}

.footer-wechat {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-self: end;
}

.footer-wechat img {
  width: 96px;
  height: 96px;
  padding: 5px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 11px;
}

.footer-wechat > div {
  display: grid;
  max-width: 130px;
}

.footer-wechat strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 15px;
}

.footer-wechat span {
  margin-top: 3px;
  color: #718894;
  font-size: 11px;
  line-height: 1.55;
}

.product-page-main > section:first-child {
  padding-top: 165px;
}

.product-page-cta {
  padding: 84px 0;
  background:
    radial-gradient(circle at 83% 15%, rgba(53, 138, 113, 0.14), transparent 24rem),
    #e7e4dc;
  border-top: 1px solid var(--line);
}

.product-page-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 70px;
  align-items: center;
  padding: 46px 52px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(10, 34, 56, 0.12);
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(10, 34, 56, 0.08);
}

.product-page-cta-inner h2 {
  max-width: 790px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 49px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.product-page-cta-inner > div:first-child > p:last-child {
  max-width: 720px;
  margin: 14px 0 0;
  color: #63747e;
  font-size: 13px;
}

.product-page-cta-actions {
  display: grid;
  gap: 10px;
  min-width: 178px;
}

.custom-section {
  padding: 130px 0 145px;
  background:
    radial-gradient(circle at 82% 14%, rgba(78, 131, 174, 0.11), transparent 27rem),
    #f8f6f1;
  border-bottom: 1px solid var(--line);
}

.custom-intro .module-index {
  color: #315f82;
  background: #dce8f1;
}

.custom-intro .module-index small {
  color: #5d87a7;
}

.custom-intro .module-points b {
  color: #315f82;
}

.custom-solution-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 72px minmax(235px, 0.85fr) 72px minmax(230px, 1fr);
  gap: 15px;
  align-items: center;
  min-height: 550px;
  padding: 39px;
  overflow: hidden;
  color: #e9f0f3;
  background:
    radial-gradient(circle at 50% 50%, rgba(79, 140, 181, 0.22), transparent 22rem),
    linear-gradient(145deg, #0b2439, #153a53);
  border: 1px solid rgba(10, 34, 56, 0.24);
  border-radius: 26px;
  box-shadow: 0 35px 85px rgba(10, 34, 56, 0.18);
}

.custom-map-grid {
  position: absolute;
  inset: 0;
  opacity: 0.055;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.7) 1px, transparent 1px);
  background-size: 36px 36px;
}

.custom-map-column,
.custom-map-arrow,
.custom-map-core {
  position: relative;
  z-index: 1;
}

.custom-map-column {
  display: grid;
  gap: 10px;
}

.custom-map-label {
  margin-bottom: 3px;
  color: #7594a5;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.custom-map-column > div {
  display: grid;
  grid-template-columns: 30px 1fr;
  min-height: 84px;
  padding: 14px 15px;
  align-content: center;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 12px;
}

.custom-map-column i {
  grid-row: 1 / 3;
  color: #73abc9;
  font-size: 11px;
  font-style: normal;
}

.custom-map-column strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 14px;
}

.custom-map-column small {
  margin-top: 2px;
  color: #88a0aa;
  font-size: 11px;
}

.custom-map-arrow svg {
  width: 100%;
  fill: none;
  stroke: rgba(109, 172, 201, 0.52);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.4;
}

.custom-map-core {
  display: grid;
  min-height: 255px;
  padding: 30px 20px;
  place-items: center;
  align-content: center;
  text-align: center;
  background: rgba(76, 137, 178, 0.14);
  border: 1px solid rgba(112, 175, 206, 0.3);
  border-radius: 50%;
  box-shadow: inset 0 0 55px rgba(86, 151, 190, 0.08);
}

.custom-map-core > span {
  color: #84b4cf;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.custom-map-core svg {
  width: 52px;
  margin: 18px 0;
  fill: none;
  stroke: #8bc1d9;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.3;
}

.custom-map-core strong {
  color: #fff;
  font-family: var(--serif);
  font-size: 21px;
}

.custom-map-core small {
  margin-top: 5px;
  color: #8ca4ae;
  font-size: 11px;
}

.custom-capability-section,
.custom-scenes-section {
  padding: 125px 0 140px;
}

.custom-capability-section {
  background: #fff;
}

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

.custom-capability-card {
  position: relative;
  min-height: 300px;
  padding: 30px;
  overflow: hidden;
  background: #f7f8f7;
  border: 1px solid var(--line);
  border-radius: 19px;
}

.custom-capability-card::after {
  position: absolute;
  right: -32px;
  bottom: -42px;
  width: 145px;
  height: 145px;
  background: radial-gradient(circle, rgba(74, 130, 170, 0.1), transparent 67%);
  content: "";
}

.custom-capability-card > span {
  color: #7191a7;
  font-family: var(--serif);
  font-size: 11px;
}

.custom-capability-card h3 {
  margin: 46px 0 12px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
}

.custom-capability-card p {
  margin: 0;
  color: #697a84;
  font-size: 12px;
  line-height: 1.8;
}

.custom-capability-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 24px;
}

.custom-capability-card i {
  padding: 5px 8px;
  color: #416b87;
  background: #e6eef3;
  border-radius: 999px;
  font-size: 11px;
  font-style: normal;
}

.custom-process-section {
  padding: 125px 0;
  color: #e7eeee;
  background:
    radial-gradient(circle at 14% 15%, rgba(49, 128, 106, 0.18), transparent 24rem),
    var(--ink);
}

.custom-process-flow {
  display: grid;
  grid-template-columns: 1fr 25px 1fr 25px 1fr 25px 1fr 25px 1fr 25px 1fr;
  align-items: stretch;
}

.custom-process-flow article {
  min-height: 235px;
  padding: 25px 19px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
}

.custom-process-flow article > span {
  color: #6db79f;
  font-size: 12px;
}

.custom-process-flow h3 {
  margin: 52px 0 9px;
  color: #fff;
  font-family: var(--serif);
  font-size: 17px;
}

.custom-process-flow p {
  margin: 0;
  color: #8fa2ab;
  font-size: 12px;
  line-height: 1.8;
}

.custom-process-flow > i {
  position: relative;
  align-self: center;
  height: 1px;
  background: rgba(106, 190, 165, 0.34);
}

.custom-process-flow > i::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-top: 1px solid #6ab89f;
  border-right: 1px solid #6ab89f;
  content: "";
  transform: rotate(45deg);
}

.custom-scenes-section {
  background: #f5f2eb;
}

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

.custom-scene-grid article {
  min-height: 280px;
  padding: 31px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  border-radius: 19px;
}

.custom-scene-grid small {
  color: #668ca5;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.custom-scene-grid h3 {
  margin: 76px 0 12px;
  font-family: var(--serif);
  font-size: 24px;
}

.custom-scene-grid p {
  margin: 0;
  color: #6c7b84;
  font-size: 12px;
}

.back-top {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 80;
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(10, 34, 56, 0.24);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.back-top svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.has-reveal .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
}

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

@media (max-width: 1180px) {
  .site-header {
    padding-inline: 24px;
  }

  .site-nav {
    gap: 21px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 45px;
    min-height: auto;
    padding-top: 145px;
  }

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

  .hero-map {
    max-width: 850px;
    margin-inline: auto;
  }

  .architecture-map {
    grid-template-columns: 190px 80px 175px 60px 175px 80px 190px;
    padding-inline: 18px;
  }

  .follow-map {
    grid-template-columns: 190px 70px 270px 90px 220px;
    gap: 12px;
    padding-inline: 22px;
  }

  .risk-layout,
  .trading-mode-grid,
  .contact-grid {
    gap: 50px;
  }

  .experience-panel {
    grid-template-columns: 150px 1fr;
  }

  .experience-year {
    height: 150px;
  }

  .experience-tags {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
  }

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

  .footer-main > p {
    display: none;
  }

  .custom-process-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .custom-process-flow > i {
    display: none;
  }
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .site-nav {
    position: fixed;
    top: 77px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    gap: 0;
    align-content: start;
    padding: 24px;
    background: rgba(248, 245, 239, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
    backdrop-filter: blur(18px);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 17px 4px;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 19px;
  }

  .site-nav a::after {
    display: none;
  }

  .menu-toggle {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    align-content: center;
    gap: 6px;
    margin-right: 8px;
    background: transparent;
    border: 0;
  }

  .menu-toggle span {
    width: 20px;
    height: 1px;
    background: var(--ink);
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .product-split,
  .risk-layout,
  .trading-mode-grid,
  .sim-content-grid,
  .delivery-section,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-page-cta-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .product-page-cta-actions {
    display: flex;
    flex-wrap: wrap;
  }

  .security-heading,
  .security-layout {
    grid-template-columns: 1fr;
  }

  .security-heading {
    gap: 24px;
  }

  .security-heading > p {
    max-width: 760px;
  }

  .security-layout {
    gap: 18px;
  }

  .security-principles article {
    min-height: 220px;
  }

  .product-card {
    min-height: 590px;
  }

  .module-intro {
    grid-template-columns: 100px 1fr;
  }

  .module-points {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
    border-top: 0;
  }

  .module-points span {
    grid-template-columns: 1fr;
    padding: 12px 15px;
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .module-points span:last-child {
    border-right: 0;
  }

  .architecture-map {
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 680px;
    margin-inline: auto;
    padding: 30px;
  }

  .arch-column {
    max-width: 440px;
    width: 100%;
    margin-inline: auto;
  }

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

  .arch-sources .arch-title,
  .arch-accounts .arch-title {
    grid-column: 1 / -1;
  }

  .arch-node {
    display: grid;
    justify-items: center;
    text-align: center;
  }

  .account-node > b {
    margin-left: 0;
  }

  .arch-connector {
    display: grid;
    width: 30px;
    height: 42px;
    margin-inline: auto;
    place-items: center;
  }

  .arch-connector svg {
    display: none;
  }

  .arch-connector::before,
  .arch-connector::after {
    content: "";
  }

  .arch-connector::before {
    width: 1px;
    height: 35px;
    background: rgba(99, 192, 165, 0.55);
  }

  .arch-connector::after {
    width: 7px;
    height: 7px;
    margin-top: -12px;
    border-right: 1px solid rgba(99, 192, 165, 0.8);
    border-bottom: 1px solid rgba(99, 192, 165, 0.8);
    transform: rotate(45deg);
  }

  .router-core {
    min-height: 180px;
  }

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

  .topology-card {
    min-height: 430px;
  }

  .topology-diagram {
    max-width: 520px;
    margin-inline: auto;
  }

  .risk-copy {
    max-width: 720px;
  }

  .follow-map {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 650px;
    margin-inline: auto;
    padding: 30px;
  }

  .follow-source,
  .follow-engine,
  .follow-targets {
    max-width: 360px;
    width: 100%;
    margin-inline: auto;
  }

  .follow-arrow {
    width: 42px;
    height: 52px;
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .follow-arrow > span {
    display: none;
  }

  .follow-arrow-multiple {
    height: 60px;
  }

  .follow-arrow-multiple svg {
    display: none;
  }

  .follow-arrow-multiple::before {
    width: 1px;
    height: 54px;
    background: rgba(40, 125, 108, 0.5);
    content: "";
  }

  .follow-notes {
    grid-template-columns: 1fr;
  }

  .follow-topology-grid {
    grid-template-columns: 1fr;
  }

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

  .custom-solution-map {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 720px;
    margin-inline: auto;
  }

  .custom-map-column,
  .custom-map-core {
    max-width: 520px;
    width: 100%;
    margin-inline: auto;
  }

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

  .custom-map-label {
    grid-column: 1 / -1;
  }

  .custom-map-arrow {
    width: 42px;
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .custom-map-core {
    min-height: 270px;
    border-radius: 28px;
  }

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

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

  .custom-scene-grid article {
    min-height: 230px;
  }

  .mode-visual {
    max-width: 760px;
  }

  .sim-workflow {
    grid-template-columns: 1fr;
    gap: 8px;
    max-width: 650px;
    margin-inline: auto;
  }

  .sim-workflow article {
    min-height: 150px;
  }

  .sim-workflow h3 {
    margin-top: 20px;
  }

  .workflow-arrow {
    width: 34px;
    height: 34px;
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .sim-content-grid {
    gap: 60px;
  }

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

  .delivery-intro {
    position: static;
  }

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

  .footer-main nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .footer-wechat {
    grid-column: 2;
    grid-row: 1;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(100% - 30px, 1280px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 68px;
    padding-inline: 15px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 37px;
    height: 37px;
    border-radius: 12px 12px 12px 4px;
    font-size: 18px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .brand-copy small,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    margin-right: 0;
  }

  .site-nav {
    top: 68px;
  }

  .hero {
    padding-top: 116px;
    padding-bottom: 58px;
  }

  .eyebrow {
    margin-bottom: 13px;
    font-size: 11px;
  }

  .hero h1 {
    font-size: clamp(42px, 12vw, 56px);
  }

  .hero-lead {
    margin-top: 19px;
    font-size: 13px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 26px;
  }

  .button {
    min-height: 47px;
    padding-inline: 13px;
    font-size: 11px;
  }

  .hero-facts {
    margin-top: 38px;
  }

  .hero-facts div {
    padding-right: 7px;
  }

  .hero-facts div + div {
    padding-left: 7px;
  }

  .hero-facts strong {
    font-size: 13px;
  }

  .hero-facts span {
    font-size: 11px;
  }

  .hero-map {
    min-height: auto;
    border-radius: 20px;
  }

  .map-head {
    height: 58px;
    padding-inline: 17px;
  }

  .map-head small {
    display: none;
  }

  .hero-solution-grid {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 14px;
  }

  .hero-solution-card {
    grid-template-columns: 44px 1fr auto;
    grid-template-rows: auto 1fr;
    gap: 7px 12px;
    min-height: 122px;
    padding: 15px;
  }

  .hero-solution-index {
    grid-column: 1 / -1;
  }

  .hero-solution-icon {
    grid-column: 1;
    grid-row: 2;
    width: 42px;
    height: 42px;
    margin: 0;
  }

  .hero-solution-card > div:nth-of-type(2) {
    grid-column: 2;
    grid-row: 2;
    align-self: center;
  }

  .hero-solution-card > b {
    grid-column: 3;
    grid-row: 2;
    align-self: center;
    margin: 0;
  }

  .hero-solution-card strong {
    font-size: 16px;
  }

  .hero-solution-card small {
    font-size: 11px;
  }

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

  .hero-map-footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px 15px;
  }

  .hero-map-footer b {
    display: none;
  }

  .trust-inner {
    display: block;
    padding: 20px 0;
  }

  .trust-inner > span {
    display: none;
  }

  .trust-inner > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .trust-inner b {
    font-size: 13px;
    text-align: center;
  }

  .trust-inner i {
    display: none;
  }

  .products-section,
  .live-section,
  .risk-section,
  .follow-section,
  .trading-mode-section,
  .simulation-section,
  .shared-section,
  .delivery-section,
  .contact-section {
    padding-top: 86px;
    padding-bottom: 88px;
  }

  .security-section {
    padding: 96px 0;
  }

  .custom-section,
  .custom-capability-section,
  .custom-process-section,
  .custom-scenes-section {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .product-page-main > section:first-child {
    padding-top: 120px;
  }

  .section-heading {
    margin-bottom: 37px;
  }

  .section-heading h2,
  .risk-copy h2,
  .follow-heading h2,
  .trading-mode-copy h2,
  .delivery-intro h2,
  .contact-copy h2 {
    font-size: 34px;
  }

  .section-heading > p:last-child,
  .module-intro > div:nth-child(2) > p:last-child,
  .risk-copy > p,
  .follow-heading > p,
  .trading-mode-copy > p,
  .delivery-intro > p,
  .experience-copy > p,
  .contact-copy > p {
    margin-top: 14px;
    font-size: 12px;
  }

  .product-card {
    min-height: 565px;
    padding: 23px;
    border-radius: 20px;
  }

  .custom-illustration {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 16px;
  }

  .custom-pi-center {
    min-height: 95px;
    border-radius: 15px;
  }

  .custom-pi-modules span {
    min-height: 53px;
  }

  .product-illustration {
    height: 205px;
  }

  .follow-illustration {
    grid-template-columns: 68px 1fr 76px;
  }

  .live-illustration {
    grid-template-columns: 66px 1fr 66px;
  }

  .pi-source i,
  .pi-accounts i {
    height: 42px;
  }

  .pi-source i::before,
  .pi-accounts i::before {
    width: 26px;
    margin-left: 8px;
  }

  .pi-source i::after,
  .pi-accounts i::after {
    width: 39px;
    margin-left: 8px;
  }

  .sim-podium span {
    width: 67px;
  }

  .follow-topology-section,
  .follow-config-section {
    padding-top: 84px;
  }

  .follow-topology-grid .topology-card {
    min-height: 430px;
  }

  .follow-topology-grid .topology-diagram,
  .follow-topology-grid .topology-reverse {
    grid-template-columns: 78px 1fr 90px;
  }

  .follow-config-grid {
    grid-template-columns: 1fr;
  }

  .follow-config-card {
    min-height: 250px;
    padding: 23px;
  }

  .follow-config-card h3 {
    margin-top: 34px;
  }

  .follow-config-card p {
    min-height: auto;
  }

  .product-content h3 {
    font-size: 25px;
  }

  .module-intro {
    grid-template-columns: 72px 1fr;
    gap: 18px;
    margin-bottom: 56px;
    padding-bottom: 30px;
  }

  .module-index {
    width: 68px;
    height: 68px;
  }

  .module-index span {
    font-size: 21px;
  }

  .module-intro h2 {
    font-size: 41px;
  }

  .module-points {
    grid-template-columns: 1fr;
  }

  .module-points span {
    grid-template-columns: 75px 1fr;
    padding-inline: 0;
    border-right: 0;
  }

  .flow-heading {
    display: grid;
    gap: 10px;
  }

  .flow-heading > div {
    align-items: flex-start;
  }

  .flow-heading h3,
  .subsection-heading h3 {
    font-size: 25px;
  }

  .flow-heading > p {
    text-align: left;
  }

  .architecture-map {
    padding: 24px 15px;
    border-radius: 18px;
  }

  .arch-sources,
  .arch-accounts {
    grid-template-columns: 1fr;
  }

  .arch-node {
    grid-template-columns: 36px 1fr auto;
    justify-items: start;
    text-align: left;
  }

  .arch-sources .arch-title,
  .arch-accounts .arch-title {
    grid-column: auto;
  }

  .account-node > b {
    margin-left: auto;
  }

  .flow-note {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .topology-section {
    padding-top: 85px;
  }

  .topology-card {
    min-height: 410px;
    padding: 21px 18px;
  }

  .topology-diagram {
    grid-template-columns: 63px 1fr 63px;
  }

  .topology-network {
    grid-template-columns: 58px 1fr 58px;
  }

  .topology-targets span,
  .network-side span {
    font-size: 11px;
  }

  .risk-rule-grid {
    grid-template-columns: 1fr;
  }

  .risk-visual {
    padding: 20px 14px;
    overflow-x: auto;
  }

  .risk-visual-head small {
    display: none;
  }

  .risk-pipeline {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .pipeline-arrow {
    height: 35px;
    transform: rotate(90deg);
  }

  .pipeline-source,
  .risk-layer,
  .pipeline-result {
    max-width: 280px;
    width: 100%;
    margin-inline: auto;
  }

  .risk-visual-footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .risk-visual-footer b {
    grid-column: 1 / -1;
    margin-left: 0;
  }

  .follow-map {
    padding: 23px 16px;
    border-radius: 18px;
  }

  .follow-notes article {
    padding: 20px;
  }

  .mode-visual {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 12px;
    padding: 18px;
  }

  .quant-mode,
  .manual-mode,
  .mode-merge,
  .mode-result {
    grid-column: 1;
    grid-row: auto;
  }

  .mode-merge {
    display: grid;
    height: 45px;
    place-items: center;
  }

  .mode-merge svg {
    width: 45px;
    height: 100px;
    transform: rotate(90deg);
  }

  .mode-result {
    min-height: 175px;
  }

  .sim-workflow {
    padding: 18px;
  }

  .sim-workflow article {
    min-height: 145px;
  }

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

  .scene-card {
    min-height: 220px;
  }

  .leaderboard {
    padding: 19px 13px;
  }

  .leaderboard-kpis {
    gap: 5px;
  }

  .leaderboard-kpis span {
    padding: 9px;
  }

  .leader-row {
    grid-template-columns: 22px 27px 1fr 48px;
  }

  .leader-row > i {
    display: none;
  }

  .leader-row .return {
    font-size: 11px;
  }

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

  .shared-card {
    min-height: 270px;
  }

  .security-heading {
    margin-bottom: 35px;
    padding-bottom: 30px;
  }

  .security-heading h2 {
    font-size: 39px;
  }

  .security-heading > p {
    font-size: 13px;
  }

  .security-principles {
    grid-template-columns: 1fr;
  }

  .security-principles article {
    min-height: 195px;
    padding: 21px;
  }

  .security-principles h3 {
    margin-top: 38px;
  }

  .security-architecture {
    min-height: auto;
    padding: 18px 14px;
    border-radius: 18px;
  }

  .security-architecture-head small {
    display: none;
  }

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

  .security-boundary {
    grid-template-columns: 1fr;
  }

  .security-core {
    min-height: 150px;
  }

  .security-data span {
    min-height: 88px;
  }

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

  .custom-solution-map {
    padding: 23px 15px;
    border-radius: 19px;
  }

  .custom-map-column {
    grid-template-columns: 1fr;
  }

  .custom-map-label {
    grid-column: auto;
  }

  .custom-map-column > div {
    min-height: 76px;
  }

  .custom-map-core {
    min-height: 225px;
  }

  .custom-capability-grid,
  .custom-process-flow {
    grid-template-columns: 1fr;
  }

  .custom-capability-card {
    min-height: 260px;
    padding: 24px;
  }

  .custom-capability-card h3 {
    margin-top: 35px;
  }

  .custom-process-flow article {
    min-height: 190px;
  }

  .custom-process-flow h3 {
    margin-top: 35px;
  }

  .custom-scene-grid article {
    min-height: 220px;
    padding: 25px;
  }

  .custom-scene-grid h3 {
    margin-top: 50px;
  }

  .product-page-cta {
    padding: 62px 0;
  }

  .product-page-cta-inner {
    gap: 24px;
    padding: 26px 21px;
    border-radius: 19px;
  }

  .product-page-cta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .delivery-steps article {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .experience-section {
    padding: 78px 0;
  }

  .experience-panel {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 24px;
  }

  .experience-year {
    width: 135px;
    height: 135px;
  }

  .experience-tags {
    grid-column: auto;
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-products,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-wechat {
    max-width: none;
  }

  .contact-form {
    padding: 25px 20px;
    border-radius: 19px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 23px;
    padding: 34px 0;
  }

  .footer-main nav {
    grid-column: 1;
    grid-row: auto;
    flex-wrap: wrap;
  }

  .footer-wechat {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }

  .footer-wechat img {
    width: 88px;
    height: 88px;
  }

  .back-top {
    right: 15px;
    bottom: 15px;
    width: 40px;
    height: 40px;
  }
}

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

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