:root {
  --blue-700: #075bb7;
  --blue-600: #0878e6;
  --blue-500: #1294ff;
  --cyan-500: #10b8d7;
  --green-500: #19a974;
  --ink-900: #0c1726;
  --ink-700: #25364d;
  --ink-500: #5e6b7f;
  --line: #d9e4f2;
  --soft: #f5f9fe;
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(12, 23, 38, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink-900);
  background: var(--white);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 6vw;
  border-bottom: 1px solid rgba(217, 228, 242, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand span {
  display: grid;
  line-height: 1.2;
}

.brand strong {
  font-size: 18px;
}

.brand small {
  color: var(--ink-500);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--ink-700);
  font-size: 15px;
}

.site-nav a {
  transition: color 0.2s ease;
}

.site-nav a:hover {
  color: var(--blue-600);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 249, 254, 0.82);
}

.language-switch button {
  min-width: 42px;
  height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-500);
  cursor: pointer;
  font-weight: 800;
}

.language-switch button.active {
  color: var(--white);
  background: var(--blue-600);
}

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

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink-700);
}

.section-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(118deg, rgba(245, 250, 255, 0.96) 0%, rgba(255, 255, 255, 0.98) 42%, rgba(232, 246, 255, 0.9) 100%),
    linear-gradient(150deg, rgba(8, 120, 230, 0.08), transparent 44%),
    linear-gradient(24deg, transparent 58%, rgba(16, 184, 215, 0.14));
}

.section-band::before,
.section-band::after {
  content: "";
  position: absolute;
  inset: auto;
  pointer-events: none;
}

.section-band::before {
  top: -22%;
  right: -8%;
  width: 58vw;
  height: 58vw;
  background: conic-gradient(from 220deg, rgba(18, 148, 255, 0), rgba(18, 148, 255, 0.18), rgba(16, 184, 215, 0.08), rgba(18, 148, 255, 0));
  filter: blur(24px);
  opacity: 0.82;
  transform: rotate(-8deg);
}

.section-band::after {
  left: 0;
  bottom: 0;
  width: 100%;
  height: 26%;
  background: linear-gradient(0deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0));
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 54px;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 76px 6vw 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.16;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.3;
}

.hero-copy {
  max-width: 690px;
  color: var(--ink-700);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.primary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.primary-button {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 12px 32px rgba(8, 120, 230, 0.28);
}

.ghost-button {
  color: var(--ink-700);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.78);
}

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

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  max-width: 760px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  overflow: hidden;
}

.metric {
  padding: 18px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  color: var(--blue-700);
  font-size: 28px;
  line-height: 1.1;
}

.metric span {
  color: var(--ink-500);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: center;
}

.ai-visual {
  isolation: isolate;
}

.ai-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  opacity: 0.9;
}

.ai-core {
  position: relative;
  z-index: 1;
  width: min(360px, 72vw);
  aspect-ratio: 1;
  margin-left: auto;
  margin-right: 7%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(18, 148, 255, 0.26);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.98) 0 24%, rgba(234, 247, 255, 0.64) 25% 38%, rgba(18, 148, 255, 0.1) 39% 52%, rgba(255, 255, 255, 0.2) 53%),
    conic-gradient(from 0deg, rgba(18, 148, 255, 0.1), rgba(16, 184, 215, 0.32), rgba(7, 91, 183, 0.14), rgba(18, 148, 255, 0.1));
  box-shadow: 0 28px 90px rgba(8, 120, 230, 0.22);
}

.ai-core::before,
.ai-core::after,
.core-ring {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.ai-core::before {
  inset: 9%;
  border: 1px solid rgba(18, 148, 255, 0.22);
  animation: spinSlow 18s linear infinite;
}

.ai-core::after {
  inset: 22%;
  border: 1px dashed rgba(7, 91, 183, 0.28);
  animation: spinSlow 13s linear reverse infinite;
}

.core-ring {
  inset: -11%;
  border: 1px solid rgba(16, 184, 215, 0.2);
  box-shadow: inset 0 0 42px rgba(18, 148, 255, 0.12), 0 0 42px rgba(16, 184, 215, 0.18);
}

.ai-mark {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  border: 1px solid rgba(18, 148, 255, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.98), rgba(235, 248, 255, 0.9) 52%, rgba(18, 148, 255, 0.18)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(16, 184, 215, 0.18));
  box-shadow: inset 0 0 28px rgba(18, 148, 255, 0.15), 0 22px 42px rgba(7, 91, 183, 0.16);
}

.ai-mark strong {
  color: var(--blue-700);
  font-size: 46px;
  line-height: 1;
}

.ai-mark small {
  margin-top: -24px;
  color: var(--ink-500);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.console-panel {
  position: absolute;
  left: 0;
  bottom: 28px;
  width: min(420px, 90%);
  padding: 18px;
  border: 1px solid rgba(217, 228, 242, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.ai-panel {
  z-index: 2;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
}

.panel-head,
.sync-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-head {
  margin-bottom: 14px;
  color: var(--ink-500);
  font-size: 13px;
}

.panel-head b {
  color: var(--green-500);
}

.sync-row {
  min-height: 42px;
  border-bottom: 1px solid var(--line);
}

.sync-row strong {
  color: var(--blue-700);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.status-grid span {
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--ink-700);
  background: var(--soft);
  font-size: 13px;
}

@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

.section,
.platform-section,
.contact-section {
  padding: 90px 6vw;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 38px;
}

.section-heading p:not(.eyebrow) {
  color: var(--ink-500);
  font-size: 17px;
}

.section-heading.compact {
  max-width: 620px;
  margin-bottom: 0;
}

.service-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card,
.case-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-card {
  min-height: 306px;
}

.service-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 26px;
  border-radius: 8px;
  color: var(--blue-700);
  background: #eaf5ff;
  font-weight: 800;
}

.service-card p,
.case-card p,
.advantage-item p {
  color: var(--ink-500);
}

.service-card ul {
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.service-card li {
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-700);
}

.platform-section {
  background: #f6fbff;
}

.platform-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.platform-toolbar input,
.contact-form input,
.contact-form textarea,
.contact-form select,
.login-form input,
.admin-panel input,
.admin-panel textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink-900);
  outline: none;
}

.platform-toolbar input {
  max-width: 460px;
  height: 48px;
  padding: 0 16px;
}

.platform-toolbar span {
  color: var(--ink-500);
}

.platform-cloud {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(142px, 1fr));
  gap: 12px;
}

.platform-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink-700);
  font-weight: 700;
}

.platform-pill span {
  display: inline-flex;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  gap: 52px;
  align-items: start;
}

.advantages-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 12%, rgba(18, 148, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 48%, #f6fbff 100%);
}

.advantages-section::before {
  content: "";
  position: absolute;
  inset: 0 6vw auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(8, 120, 230, 0.28), rgba(16, 184, 215, 0.22), transparent);
  opacity: 0.74;
  pointer-events: none;
}

.advantages-section .section-heading {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin-bottom: 28px;
}

.advantage-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.advantage-item {
  position: relative;
  overflow: hidden;
  min-height: 168px;
  padding: 24px;
  border: 1px solid rgba(8, 120, 230, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 30px rgba(7, 91, 183, 0.04);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.advantage-item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
  opacity: 0;
  transition: opacity 0.24s ease;
}

.advantage-item:hover {
  transform: translateY(-4px);
  border-color: rgba(8, 120, 230, 0.18);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 48px rgba(7, 91, 183, 0.09);
}

.advantage-item:hover::before {
  opacity: 0.82;
}

.advantage-cert-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-bottom: 20px;
  padding: 20px 22px;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-left: 3px solid var(--blue-600);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 36px rgba(7, 91, 183, 0.05);
}

.advantage-cert-panel::after {
  content: "";
  position: absolute;
  inset: auto 22px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(8, 120, 230, 0.36), rgba(16, 184, 215, 0.28), transparent);
  opacity: 0.76;
  pointer-events: none;
}

.advantage-cert-mark {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  min-height: 82px;
  padding-right: 18px;
  border-right: 1px solid rgba(8, 120, 230, 0.14);
}

.advantage-cert-mark span,
.advantage-cert-mark small,
.advantage-cert-copy > span,
.advantage-cert-copy small {
  color: var(--ink-500);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.advantage-cert-mark strong {
  color: var(--blue-700);
  font-size: 32px;
  line-height: 0.95;
}

.advantage-cert-copy h3 {
  margin: 5px 0 8px;
}

.advantage-cert-copy p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.65;
}

.case-card strong {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--blue-700);
  background: #edf7ff;
  font-size: 13px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1fr);
  gap: 54px;
  background: linear-gradient(135deg, #081f3b 0%, #0b3561 56%, #074d95 100%);
  color: var(--white);
}

.contact-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.contact-section .eyebrow {
  color: #85d9ff;
}

.contact-lines {
  display: grid;
  grid-template-columns: minmax(150px, 0.72fr) minmax(220px, 1fr);
  gap: 22px 28px;
  max-width: 680px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.contact-detail {
  display: grid;
  align-content: start;
  gap: 7px;
  min-width: 0;
}

.contact-detail-address {
  grid-column: 1 / -1;
}

.contact-detail-label {
  color: #85d9ff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.contact-detail a,
.contact-detail > span:last-child {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  line-height: 1.72;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-detail a {
  width: fit-content;
  transition: color 180ms ease;
}

.contact-detail a:hover {
  color: #ffffff;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink-900);
}

.contact-form label,
.login-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-700);
  font-weight: 700;
}

.contact-form input,
.contact-form select {
  height: 44px;
  padding: 0 12px;
}

.contact-form textarea {
  resize: vertical;
  padding: 12px;
}

.contact-form .full,
.contact-form button,
.contact-form .form-message {
  grid-column: 1 / -1;
}

.modal-open {
  overflow: hidden;
}

.captcha-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4, 20, 38, 0.62);
  backdrop-filter: blur(4px);
}

.captcha-modal[hidden] {
  display: none;
}

.captcha-dialog {
  position: relative;
  width: min(100%, 440px);
  padding: 30px;
  border: 1px solid rgba(8, 120, 230, 0.16);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(4, 20, 38, 0.28);
  color: var(--ink-900);
}

.captcha-dialog h3 {
  margin: 0 36px 8px 0;
}

.captcha-dialog > p {
  margin: 0 0 22px;
  color: var(--ink-500);
}

.captcha-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 0;
  color: var(--ink-500);
  background: transparent;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.captcha-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.captcha-form label,
.captcha-form > strong,
.captcha-form .form-message,
.captcha-actions {
  grid-column: 1 / -1;
}

.captcha-form label {
  color: var(--ink-700);
  font-weight: 700;
}

.captcha-form > strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  border: 1px solid rgba(8, 120, 230, 0.18);
  border-radius: 8px;
  color: var(--blue-700);
  background: #edf7ff;
  font-size: 22px;
  letter-spacing: 0.04em;
}

.captcha-form input {
  min-width: 0;
  height: 44px;
  padding: 0 12px;
}

.captcha-refresh {
  min-height: 44px;
  padding: 0 16px;
  white-space: nowrap;
}

.captcha-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.captcha-actions button {
  min-width: 110px;
}

.contact-form button:disabled,
.captcha-form button:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

@media (max-width: 560px) {
  .captcha-dialog {
    padding: 24px 20px;
  }

  .captcha-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .captcha-actions button {
    min-width: 0;
  }
}

.form-message {
  min-height: 22px;
  margin: 0;
  color: var(--ink-500);
}

.form-message.success {
  color: var(--green-500);
}

.form-message.error {
  color: #c73939;
}

.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  padding: 28px 6vw;
  text-align: center;
  color: var(--ink-500);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.footer-copyright {
  font-size: 13px;
  line-height: 1.7;
}

.footer-copyright a {
  color: inherit;
  text-decoration: none;
}

.footer-copyright a:hover {
  color: var(--blue-700);
  text-decoration: none;
}

/* Modern public-site refresh */
body:not(.admin-body) {
  background: #f7f8fb;
}

body:not(.admin-body) .site-header {
  min-height: 72px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.76);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
}

body:not(.admin-body) .brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

body:not(.admin-body) .site-nav {
  gap: 20px;
  color: #233044;
  font-size: 14px;
  font-weight: 760;
}

body:not(.admin-body) .site-nav a {
  position: relative;
  padding: 10px 0;
}

body:not(.admin-body) .site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, #0b7cff, #2dd4bf);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

body:not(.admin-body) .site-nav a:hover::after {
  transform: scaleX(1);
}

body:not(.admin-body) .language-switch {
  height: 36px;
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(15, 23, 42, 0.05);
}

body:not(.admin-body) .language-switch button {
  min-width: 38px;
  height: 28px;
}

body:not(.admin-body) .language-switch button.active {
  color: #06111f;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
}

body:not(.admin-body) .section-band {
  color: #ffffff;
  background:
    linear-gradient(128deg, rgba(7, 11, 19, 0.98) 0%, rgba(8, 18, 33, 0.98) 48%, rgba(6, 33, 42, 0.96) 100%),
    linear-gradient(24deg, rgba(45, 212, 191, 0.18), transparent 42%),
    linear-gradient(146deg, transparent 58%, rgba(11, 124, 255, 0.18));
}

body:not(.admin-body) .section-band::before {
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  background:
    linear-gradient(122deg, transparent 0 28%, rgba(45, 212, 191, 0.12) 29% 30%, transparent 31% 100%),
    linear-gradient(36deg, transparent 0 54%, rgba(11, 124, 255, 0.18) 55% 56%, transparent 57% 100%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05), transparent);
  filter: none;
  opacity: 1;
  transform: none;
}

body:not(.admin-body) .section-band::after {
  height: 34%;
  background: linear-gradient(0deg, rgba(247, 248, 251, 1), rgba(247, 248, 251, 0));
}

body:not(.admin-body) .hero {
  min-height: calc(100vh - 72px);
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 0.88fr);
  gap: 60px;
  padding-top: 86px;
}

body:not(.admin-body) .hero .eyebrow {
  color: #65f0d3;
}

body:not(.admin-body) .hero h1 {
  color: #ffffff;
  font-size: clamp(46px, 6.2vw, 82px);
  font-weight: 900;
}

body:not(.admin-body) .hero-copy {
  color: rgba(226, 232, 240, 0.84);
  font-size: 18px;
}

body:not(.admin-body) .primary-button {
  background: linear-gradient(135deg, #ffffff, #bff7ff);
  color: #07111f;
  box-shadow: 0 18px 44px rgba(45, 212, 191, 0.22);
}

body:not(.admin-body) .hero .ghost-button {
  color: #e6f7ff;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
}

body:not(.admin-body) .metric-strip {
  max-width: 790px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
}

body:not(.admin-body) .metric {
  border-right-color: rgba(255, 255, 255, 0.1);
}

body:not(.admin-body) .metric strong {
  color: #74f7dc;
}

body:not(.admin-body) .metric span {
  color: rgba(226, 232, 240, 0.72);
}

body:not(.admin-body) .hero-visual {
  min-height: 620px;
}

.intelligence-stage {
  position: relative;
  z-index: 1;
  width: min(610px, 100%);
  min-height: 560px;
  margin-left: auto;
}

.signal-ribbon {
  position: absolute;
  top: 26px;
  left: 20px;
  right: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  z-index: 3;
}

.signal-ribbon span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(14px);
  font-size: 13px;
  font-weight: 800;
}

.ops-surface {
  position: absolute;
  left: 0;
  right: 22px;
  top: 110px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    rgba(7, 17, 31, 0.72);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(22px);
}

.ops-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 760;
}

.ops-topbar b {
  color: #65f0d3;
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 18px;
}

.ops-grid div {
  min-height: 108px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.ops-grid small {
  display: block;
  color: rgba(226, 232, 240, 0.62);
  font-size: 12px;
}

.ops-grid strong {
  display: block;
  margin-top: 18px;
  color: #ffffff;
  font-size: 28px;
  line-height: 1;
}

.flow-lines {
  display: grid;
  gap: 10px;
  margin: 16px 0 18px;
}

.flow-lines span {
  height: 8px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(101, 240, 211, 0.95), rgba(11, 124, 255, 0.76), rgba(255, 255, 255, 0.08));
}

.flow-lines span:nth-child(2) {
  width: 76%;
}

.flow-lines span:nth-child(3) {
  width: 54%;
}

body:not(.admin-body) .status-grid span {
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.model-card {
  position: absolute;
  right: 0;
  bottom: 34px;
  width: 248px;
  padding: 18px;
  border: 1px solid rgba(101, 240, 211, 0.22);
  border-radius: 8px;
  color: #ffffff;
  background: rgba(4, 12, 22, 0.82);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.model-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 8px;
  color: #06111f;
  background: #65f0d3;
  font-weight: 900;
}

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

.model-card strong {
  margin-bottom: 8px;
  font-size: 18px;
}

.model-card small {
  color: rgba(226, 232, 240, 0.68);
}

body:not(.admin-body) .section {
  background: #f7f8fb;
}

body:not(.admin-body) .section-heading h2 {
  color: #07111f;
}

body:not(.admin-body) .service-grid,
body:not(.admin-body) .case-grid {
  gap: 18px;
}

body:not(.admin-body) .service-card,
body:not(.admin-body) .case-card {
  position: relative;
  overflow: hidden;
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
}

body:not(.admin-body) .service-card::before,
body:not(.admin-body) .case-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, #0b7cff, #2dd4bf, #a3e635);
}

body:not(.admin-body) .service-index {
  color: #06111f;
  background: #d8fff5;
}

body:not(.admin-body) .platform-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%);
}

body:not(.admin-body) .platform-pill {
  min-height: 50px;
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

body:not(.admin-body) .advantage-item {
  padding: 24px;
  border-color: rgba(8, 120, 230, 0.1);
}

body:not(.admin-body) .advantage-cert-panel {
  padding: 20px 22px;
}

body:not(.admin-body) .contact-section {
  background:
    linear-gradient(130deg, #07111f 0%, #102238 56%, #082f32 100%);
}

.admin-body {
  min-height: 100vh;
  background: var(--soft);
}

.admin-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 26px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.admin-brand {
  margin-bottom: 10px;
}

.admin-tabs {
  display: grid;
  gap: 8px;
}

.admin-tabs button {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-700);
  cursor: pointer;
  text-align: left;
}

.admin-tabs button.active,
.admin-tabs button:hover {
  border-color: var(--line);
  background: var(--soft);
  color: var(--blue-700);
}

.admin-home {
  margin-top: auto;
}

.admin-main {
  padding: 34px;
}

.login-panel,
.admin-workspace {
  max-width: 1180px;
  margin: 0 auto;
}

.login-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 68px);
}

.login-form,
.admin-panel,
.admin-metric {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.login-form {
  display: grid;
  gap: 14px;
}

.login-form input {
  height: 48px;
  padding: 0 14px;
}

.hidden {
  display: none;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.admin-view {
  display: none;
}

.admin-view.active {
  display: grid;
  gap: 20px;
}

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.admin-metric span {
  color: var(--ink-500);
}

.admin-metric strong {
  display: block;
  margin-top: 8px;
  color: var(--blue-700);
  font-size: 30px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label,
.editor-card label {
  display: grid;
  gap: 8px;
  color: var(--ink-700);
  font-weight: 700;
}

.admin-panel input {
  height: 44px;
  padding: 0 12px;
}

.admin-panel textarea {
  min-height: 92px;
  padding: 12px;
  resize: vertical;
}

.form-grid label.wide {
  grid-column: 1 / -1;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.notification-settings {
  display: grid;
  gap: 20px;
}

.notification-settings .panel-title-row {
  align-items: flex-start;
  margin-bottom: 0;
}

.notification-settings .panel-title-row h2,
.notification-settings .panel-title-row p {
  margin-top: 0;
}

.notification-settings .panel-title-row p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--ink-500);
}

.notification-status {
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--ink-500);
  background: var(--soft);
  font-size: 13px;
  font-weight: 700;
}

.notification-status.enabled {
  color: #08785b;
  background: #e6fbf4;
}

.notification-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.admin-panel .notification-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--blue-700);
}

.notification-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.notification-form-grid label {
  display: grid;
  gap: 8px;
  color: var(--ink-700);
  font-weight: 700;
}

.notification-form-grid small,
.notification-help {
  color: var(--ink-500);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
}

.notification-help {
  margin: 0;
}

.notification-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.notification-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.editor-stack {
  display: grid;
  gap: 14px;
}

.editor-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.editor-card .remove-button {
  justify-self: start;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid #ffd0d0;
  border-radius: 8px;
  color: #b42626;
  background: #fff5f5;
  cursor: pointer;
}

.lead-list {
  display: grid;
  gap: 12px;
}

.lead-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.lead-card header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.lead-card p {
  margin: 0;
  color: var(--ink-500);
}

.lead-card select {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.admin-message {
  margin-top: 16px;
}

@media (max-width: 1040px) {
  .hero,
  .split-section,
  .contact-section,
  .login-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 470px;
  }

  .service-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }

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

  .advantage-cert-panel {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .admin-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 0 18px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px;
    border-bottom: 1px solid var(--line);
    background: var(--white);
  }

  .site-nav.open {
    display: grid;
    gap: 14px;
  }

  .hero,
  .section,
  .platform-section,
  .contact-section {
    padding: 58px 18px;
  }

  .advantage-cert-panel {
    grid-template-columns: 1fr;
  }

  .advantage-cert-mark {
    min-height: auto;
    width: min(160px, 100%);
    padding: 0 0 14px;
    border-right: 0;
    border-bottom: 1px solid rgba(8, 120, 230, 0.14);
  }

  .advantage-list {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 390px;
  }

  .console-panel {
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
  }

  .metric-strip,
  .admin-metrics,
  .form-grid,
  .notification-form-grid {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .platform-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .contact-lines {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 28px;
    padding-top: 20px;
  }

  .contact-detail-address {
    grid-column: auto;
  }

  .site-footer,
  .admin-header,
  .lead-card header,
  .panel-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-main,
  .admin-sidebar {
    padding: 18px;
  }

  .admin-tabs {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1040px) {
  body:not(.admin-body) .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  body:not(.admin-body) .hero-visual {
    min-height: 560px;
  }

  .intelligence-stage {
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .site-header {
    min-height: 70px;
  }

  body:not(.admin-body) .site-nav {
    top: 70px;
    color: #233044;
    background: rgba(255, 255, 255, 0.96);
  }

  body:not(.admin-body) .hero {
    padding-top: 52px;
  }

  body:not(.admin-body) .hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  body:not(.admin-body) .hero-visual {
    min-height: 620px;
  }

  .signal-ribbon {
    left: 0;
    right: 0;
    top: 0;
  }

  .ops-surface {
    left: 0;
    right: 0;
    top: 94px;
    padding: 18px;
  }

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

  .model-card {
    left: 0;
    right: auto;
    bottom: 0;
    width: 100%;
  }

  body:not(.admin-body) .metric {
    border-right: 0;
    border-bottom-color: rgba(255, 255, 255, 0.1);
  }
}

/* Blue-white correction: keep Yunzan brand light, but with a current AI SaaS feel. */
body:not(.admin-body) {
  background:
    radial-gradient(circle at 82% 8%, rgba(18, 148, 255, 0.13), transparent 34%),
    radial-gradient(circle at 10% 28%, rgba(16, 184, 215, 0.1), transparent 28%),
    #f7fbff;
}

body:not(.admin-body) .site-header {
  background: rgba(255, 255, 255, 0.86);
  border-bottom-color: rgba(198, 218, 241, 0.72);
}

body:not(.admin-body) .section-band {
  color: #081526;
  background:
    radial-gradient(circle at 82% 24%, rgba(18, 148, 255, 0.18), transparent 36%),
    radial-gradient(circle at 52% 20%, rgba(16, 184, 215, 0.12), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f4faff 46%, #eaf6ff 100%);
}

body:not(.admin-body) .section-band::before {
  top: 0;
  right: 0;
  width: 64%;
  height: 100%;
  opacity: 1;
  background:
    radial-gradient(circle at 64% 32%, rgba(18, 148, 255, 0.12), transparent 34%),
    radial-gradient(circle at 32% 68%, rgba(16, 184, 215, 0.1), transparent 28%),
    radial-gradient(circle at 56% 42%, rgba(255, 255, 255, 0.86), rgba(18, 148, 255, 0.08) 48%, transparent 62%);
}

body:not(.admin-body) .section-band::after {
  background: linear-gradient(0deg, rgba(247, 251, 255, 1), rgba(247, 251, 255, 0));
}

body:not(.admin-body) .hero .eyebrow {
  color: #075bb7;
}

body:not(.admin-body) .hero h1 {
  color: #07111f;
}

body:not(.admin-body) .hero-copy {
  color: #334155;
}

body:not(.admin-body) .primary-button {
  color: #ffffff;
  background: linear-gradient(135deg, #075bb7, #1294ff);
  box-shadow: 0 18px 44px rgba(8, 120, 230, 0.24);
}

body:not(.admin-body) .hero .ghost-button {
  color: #075bb7;
  border-color: rgba(8, 120, 230, 0.18);
  background: rgba(255, 255, 255, 0.72);
}

body:not(.admin-body) .metric-strip {
  border-color: rgba(8, 120, 230, 0.16);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 50px rgba(7, 91, 183, 0.08);
}

body:not(.admin-body) .metric {
  border-right-color: rgba(8, 120, 230, 0.12);
}

body:not(.admin-body) .metric strong {
  color: #075bb7;
}

body:not(.admin-body) .metric span {
  color: #5e6b7f;
}

.signal-ribbon span {
  color: #075bb7;
  border-color: rgba(8, 120, 230, 0.14);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 26px rgba(7, 91, 183, 0.08);
}

.ops-surface {
  border-color: rgba(8, 120, 230, 0.16);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(244, 250, 255, 0.74)),
    rgba(255, 255, 255, 0.82);
  box-shadow: 0 30px 80px rgba(7, 91, 183, 0.14);
}

.ops-topbar {
  color: #5e6b7f;
}

.ops-topbar b {
  color: #19a974;
}

.ops-grid div {
  border-color: rgba(8, 120, 230, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(239, 248, 255, 0.72));
}

.ops-grid small {
  color: #64748b;
}

.ops-grid strong {
  color: #075bb7;
}

.flow-lines span {
  background: linear-gradient(90deg, rgba(7, 91, 183, 0.92), rgba(18, 148, 255, 0.76), rgba(16, 184, 215, 0.22));
}

body:not(.admin-body) .status-grid span {
  color: #25364d;
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(8, 120, 230, 0.1);
}

.model-card {
  color: #081526;
  border-color: rgba(8, 120, 230, 0.16);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 26px 70px rgba(7, 91, 183, 0.15);
}

.model-card span {
  color: #ffffff;
  background: linear-gradient(135deg, #075bb7, #1294ff);
}

.model-card small {
  color: #64748b;
}

body:not(.admin-body) .service-card,
body:not(.admin-body) .case-card,
body:not(.admin-body) .platform-pill {
  background: rgba(255, 255, 255, 0.9);
}

body:not(.admin-body) .contact-section {
  background:
    radial-gradient(circle at 86% 12%, rgba(18, 148, 255, 0.22), transparent 32%),
    linear-gradient(135deg, #071f3f 0%, #0a4c8c 58%, #0878e6 100%);
}

@media (max-width: 760px) {
  body:not(.admin-body) .metric {
    border-bottom-color: rgba(8, 120, 230, 0.12);
  }
}

/* Blue-white v2: no crossing background, no numeric dashboard. */
html {
  scroll-padding-top: 78px;
}

body:not(.admin-body) .section-band {
  background:
    radial-gradient(circle at 78% 26%, rgba(18, 148, 255, 0.18), transparent 34%),
    radial-gradient(circle at 44% 12%, rgba(16, 184, 215, 0.09), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f7fbff 50%, #edf7ff 100%);
}

body:not(.admin-body) .section-band::before {
  top: -16%;
  right: -10%;
  width: min(760px, 58vw);
  height: min(760px, 58vw);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.72) 0 24%, rgba(18, 148, 255, 0.12) 25% 42%, rgba(16, 184, 215, 0.08) 43% 58%, transparent 59%),
    conic-gradient(from 18deg, rgba(18, 148, 255, 0.06), rgba(255, 255, 255, 0.32), rgba(16, 184, 215, 0.1), rgba(255, 255, 255, 0.24), rgba(18, 148, 255, 0.06));
  filter: blur(2px);
  opacity: 0.9;
}

body:not(.admin-body) .section-band::after {
  height: 30%;
  background: linear-gradient(0deg, #f7fbff, rgba(247, 251, 255, 0));
}

body:not(.admin-body) .ai-canvas {
  opacity: 0.12;
}

.intelligence-stage,
.ops-surface,
.ops-grid,
.flow-lines,
.model-card {
  display: none;
}

.ai-orchestration {
  position: relative;
  z-index: 1;
  width: min(610px, 100%);
  min-height: 560px;
  margin-left: auto;
}

.ai-orchestration::before {
  content: "";
  position: absolute;
  inset: 56px 54px 84px;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.86) 0 22%, rgba(18, 148, 255, 0.07) 23% 46%, transparent 47%),
    conic-gradient(from 180deg, rgba(18, 148, 255, 0.08), rgba(255, 255, 255, 0.7), rgba(16, 184, 215, 0.1), rgba(255, 255, 255, 0.7), rgba(18, 148, 255, 0.08));
  box-shadow: inset 0 0 60px rgba(18, 148, 255, 0.08);
}

.ai-orchestration::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 48%;
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(8, 120, 230, 0.28), transparent);
  transform: translate(-50%, -50%);
}

.platform-cluster {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.platform-cluster span {
  position: absolute;
  min-width: 92px;
  padding: 10px 14px;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-radius: 8px;
  color: #075bb7;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 38px rgba(7, 91, 183, 0.1);
  text-align: center;
  font-size: 13px;
  font-weight: 850;
  backdrop-filter: blur(16px);
}

.platform-cluster span:nth-child(1) {
  left: 6%;
  top: 22%;
}

.platform-cluster span:nth-child(2) {
  right: 10%;
  top: 12%;
}

.platform-cluster span:nth-child(3) {
  right: 4%;
  top: 46%;
}

.platform-cluster span:nth-child(4) {
  left: 1%;
  bottom: 26%;
}

.platform-cluster span:nth-child(5) {
  right: 16%;
  bottom: 14%;
}

.platform-cluster span:nth-child(6) {
  left: 28%;
  bottom: 4%;
}

.hub-card {
  position: absolute;
  left: 50%;
  top: 48%;
  z-index: 4;
  display: grid;
  justify-items: center;
  width: min(320px, 70vw);
  padding: 28px;
  border: 1px solid rgba(8, 120, 230, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 30px 80px rgba(7, 91, 183, 0.16);
  backdrop-filter: blur(18px);
  transform: translate(-50%, -50%);
  text-align: center;
}

.hub-mark {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: linear-gradient(135deg, #075bb7, #1294ff);
  box-shadow: 0 16px 34px rgba(8, 120, 230, 0.22);
}

.hub-mark img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(7, 91, 183, 0.2));
}

.hub-card p {
  margin-bottom: 8px;
  color: #075bb7;
  font-size: 13px;
  font-weight: 900;
}

.hub-card strong {
  color: #07111f;
  font-size: 24px;
  line-height: 1.22;
}

.hub-card small {
  display: block;
  margin-top: 12px;
  color: #64748b;
}

.capability-stack {
  position: absolute;
  left: 50%;
  bottom: 56px;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(2, minmax(128px, 1fr));
  gap: 10px;
  width: min(360px, 82vw);
  transform: translateX(-50%);
}

.capability-stack span {
  padding: 12px 14px;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-radius: 8px;
  color: #25364d;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 34px rgba(7, 91, 183, 0.08);
  font-weight: 820;
  text-align: center;
}

@media (max-width: 1040px) {
  .ai-orchestration {
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .hero-visual {
    min-height: 560px;
  }

  .ai-orchestration {
    min-height: 520px;
  }

  .platform-cluster span {
    min-width: 78px;
    padding: 8px 10px;
    font-size: 12px;
  }

  .hub-card {
    width: min(300px, 84vw);
    padding: 22px;
  }

  .capability-stack {
    bottom: 30px;
    grid-template-columns: 1fr 1fr;
  }
}

/* Hero reference-image version */
body:not(.admin-body) .hero-image-visual {
  min-height: 600px;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  width: min(720px, 100%);
  aspect-ratio: 1.28;
  margin-left: auto;
  overflow: hidden;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-radius: 8px;
  background: linear-gradient(135deg, #f8fcff, #eaf6ff);
  box-shadow: 0 32px 90px rgba(7, 91, 183, 0.14);
}

.hero-image-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.22), transparent 42%),
    linear-gradient(0deg, rgba(247, 251, 255, 0.08), transparent 18%);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 61% 47%;
  display: block;
}

.hero-image-caption {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 2;
  display: grid;
  gap: 4px;
  max-width: 300px;
  padding: 14px 16px;
  border: 1px solid rgba(8, 120, 230, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 34px rgba(7, 91, 183, 0.1);
  backdrop-filter: blur(16px);
}

.hero-image-caption span {
  color: #075bb7;
  font-size: 12px;
  font-weight: 900;
}

.hero-image-caption strong {
  color: #07111f;
  font-size: 18px;
  line-height: 1.25;
}

@media (max-width: 1040px) {
  .hero-image-frame {
    margin: 0;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .hero-image-visual {
    min-height: auto;
  }

  .hero-image-frame {
    aspect-ratio: 1.05;
  }

  .hero-image-frame img {
    object-position: 65% 48%;
  }
}

/* Hero image blend: make the artwork part of the page, not a pasted card. */
body:not(.admin-body) .hero-image-visual {
  min-height: 620px;
  align-items: center;
}

.hero-image-frame {
  width: min(880px, 116%);
  aspect-ratio: 1.52;
  margin-left: -24px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero-image-frame::before {
  display: none;
}

.hero-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(247, 251, 255, 0.92) 0%, rgba(247, 251, 255, 0.36) 15%, transparent 34%),
    linear-gradient(0deg, rgba(247, 251, 255, 0.7) 0%, transparent 18%),
    radial-gradient(circle at 88% 18%, rgba(18, 148, 255, 0.12), transparent 30%);
}

.hero-image-frame img {
  object-position: 60% 48%;
  filter: saturate(1.03) contrast(1.02);
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 16%, #000 88%, transparent 100%),
    linear-gradient(0deg, transparent 0%, #000 14%, #000 94%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 16%, #000 88%, transparent 100%),
    linear-gradient(0deg, transparent 0%, #000 14%, #000 94%, transparent 100%);
  mask-composite: intersect;
}

.hero-image-caption {
  display: none;
}

@media (max-width: 1040px) {
  .hero-image-frame {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .hero-image-visual {
    min-height: auto;
  }

  .hero-image-frame {
    aspect-ratio: 1.12;
  }

  .hero-image-frame img {
    object-position: 63% 48%;
  }
}

/* Final hero blend: light Yunzan style with the artwork embedded into the background. */
body:not(.admin-body) {
  background: #f7fbff;
}

body:not(.admin-body) .section-band {
  color: var(--ink-900);
  background:
    radial-gradient(ellipse at 82% 34%, rgba(18, 148, 255, 0.14), transparent 34%),
    radial-gradient(circle at 60% 72%, rgba(16, 184, 215, 0.15), transparent 28%),
    linear-gradient(118deg, #ffffff 0%, #f7fbff 38%, #e9f7ff 100%);
}

body:not(.admin-body) .section-band::before {
  display: none;
}

body:not(.admin-body) .section-band::after {
  left: 0;
  bottom: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(0deg, #f7fbff 0%, rgba(247, 251, 255, 0));
}

body:not(.admin-body) .hero {
  position: relative;
  min-height: calc(100vh - 72px);
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.92fr);
  gap: 28px;
  padding-top: 88px;
  isolation: isolate;
}

body:not(.admin-body) .hero::before {
  content: "";
  position: absolute;
  inset: 14% -8% 4% 34%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 70% 42%, rgba(18, 148, 255, 0.13), transparent 44%),
    radial-gradient(ellipse at 40% 58%, rgba(247, 251, 255, 0.88), transparent 42%);
}

body:not(.admin-body) .hero-content {
  position: relative;
  z-index: 2;
  max-width: 790px;
}

body:not(.admin-body) .hero .eyebrow {
  color: var(--blue-700);
}

body:not(.admin-body) .hero h1 {
  color: #08192d;
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 900;
}

body:not(.admin-body) .hero-copy {
  max-width: 690px;
  color: var(--ink-700);
  font-size: 18px;
}

body:not(.admin-body) .primary-button {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 16px 42px rgba(8, 120, 230, 0.26);
}

body:not(.admin-body) .hero .ghost-button {
  color: var(--ink-700);
  border-color: rgba(8, 120, 230, 0.14);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 34px rgba(7, 91, 183, 0.08);
  backdrop-filter: blur(14px);
}

body:not(.admin-body) .metric-strip {
  display: none;
}

body:not(.admin-body) .hero-image-visual {
  position: relative;
  z-index: 1;
  min-height: 650px;
  margin-left: -225px;
  align-items: center;
}

body:not(.admin-body) .hero-flow-layer {
  position: absolute;
  inset: 10% -4% 4% 7%;
  z-index: 4;
  pointer-events: none;
  opacity: 0.76;
  mix-blend-mode: normal;
}

body:not(.admin-body) .hero-flow-layer svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

body:not(.admin-body) .flow-track,
body:not(.admin-body) .flow-beam {
  fill: none;
  stroke-linecap: round;
}

body:not(.admin-body) .flow-track {
  stroke: rgba(8, 120, 230, 0.2);
  stroke-width: 1.2;
  opacity: 0.78;
}

body:not(.admin-body) .flow-track-soft {
  opacity: 0.42;
}

body:not(.admin-body) .flow-beam {
  stroke-width: 3.6;
  stroke-dasharray: 92 640;
  stroke-dashoffset: 520;
  opacity: 0.86;
  animation: photonBeam 5.8s cubic-bezier(0.38, 0, 0.22, 1) infinite;
}

body:not(.admin-body) .flow-beam-b {
  stroke-width: 2.8;
  animation-duration: 6.8s;
  animation-delay: -1.5s;
  opacity: 0.66;
}

body:not(.admin-body) .flow-beam-c {
  stroke-width: 2.4;
  animation-duration: 7.6s;
  animation-delay: -2.7s;
  opacity: 0.48;
}

body:not(.admin-body) .flow-packet,
body:not(.admin-body) .flow-node {
  fill: rgba(255, 255, 255, 0.95);
  stroke: rgba(18, 148, 255, 0.68);
  stroke-width: 1.4;
}

body:not(.admin-body) .flow-packet {
  opacity: 0.86;
}

body:not(.admin-body) .flow-node {
  opacity: 0.68;
  animation: nodePulse 2.6s ease-in-out infinite;
}

body:not(.admin-body) .flow-node-soft {
  animation-delay: -1.2s;
  opacity: 0.46;
}

body:not(.admin-body) .hero-image-frame {
  width: min(1120px, 148%);
  aspect-ratio: 2.05;
  margin-left: -78px;
  transform: translateY(18px);
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body:not(.admin-body) .hero-image-frame::before {
  display: none;
}

body:not(.admin-body) .hero-image-frame::after {
  content: "";
  position: absolute;
  inset: -12% -8% -10% -16%;
  pointer-events: none;
  background:
    radial-gradient(circle at 66% 48%, rgba(18, 148, 255, 0.16), transparent 34%),
    linear-gradient(90deg, rgba(247, 251, 255, 0.2), transparent 30%);
  mix-blend-mode: soft-light;
}

body:not(.admin-body) .hero-image-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 52% 58%;
  filter: saturate(1.08) contrast(1.02) brightness(1.02);
  opacity: 0.9;
  mix-blend-mode: multiply;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.72) 14%, #000 26%, #000 90%, transparent 100%),
    linear-gradient(0deg, transparent 0%, #000 12%, #000 62%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.72) 14%, #000 26%, #000 90%, transparent 100%),
    linear-gradient(0deg, transparent 0%, #000 12%, #000 62%, transparent 100%);
  mask-composite: intersect;
}

@keyframes photonBeam {
  from {
    stroke-dashoffset: 600;
  }

  to {
    stroke-dashoffset: -220;
  }
}

@keyframes nodePulse {
  0%,
  100% {
    opacity: 0.38;
    r: 3;
  }

  50% {
    opacity: 0.86;
    r: 4.6;
  }
}

@media (prefers-reduced-motion: reduce) {
  .advantage-item,
  .advantage-item::before {
    animation: none;
    transition: none;
  }

  body:not(.admin-body) .flow-beam,
  body:not(.admin-body) .flow-node {
    animation: none;
  }

  body:not(.admin-body) .flow-packet {
    display: none;
  }
}

@media (max-width: 1040px) {
  body:not(.admin-body) .hero {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
  }

  body:not(.admin-body) .hero::before {
    inset: 34% -10% 2% 4%;
  }

  body:not(.admin-body) .hero-image-visual {
    min-height: 500px;
    margin-left: 0;
  }

  body:not(.admin-body) .hero-flow-layer {
    inset: 2% -4% 0 0;
  }

  body:not(.admin-body) .hero-image-frame {
    width: 100%;
    margin-left: 0;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .hero {
    padding-top: 50px;
  }

  body:not(.admin-body) .hero h1 {
    font-size: clamp(36px, 11vw, 52px);
  }

  body:not(.admin-body) .hero-image-visual {
    min-height: 330px;
  }

  body:not(.admin-body) .hero-flow-layer {
    inset: 0 -12% 0 4%;
    opacity: 0.44;
  }

  body:not(.admin-body) .hero-image-frame {
    aspect-ratio: 1.32;
  }

  body:not(.admin-body) .hero-image-frame::before {
    inset: -18% -10% -18% -18%;
  }

  body:not(.admin-body) .hero-image-frame img {
    object-position: 60% 54%;
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%),
      linear-gradient(0deg, transparent 0%, #000 10%, #000 76%, transparent 100%);
    mask-image:
      linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%),
      linear-gradient(0deg, transparent 0%, #000 10%, #000 76%, transparent 100%);
  }
}

/* Platform logo wall and refined language switch. */
body:not(.admin-body) .language-switch {
  position: relative;
  gap: 0;
  width: 86px;
  height: 36px;
  padding: 3px;
  border: 1px solid rgba(8, 120, 230, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72), 0 10px 28px rgba(7, 91, 183, 0.08);
  backdrop-filter: blur(16px);
}

body:not(.admin-body) .language-switch::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 39px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0878e6, #10b8d7);
  box-shadow: 0 8px 18px rgba(8, 120, 230, 0.24);
  transition: transform 0.22s ease;
}

body:not(.admin-body) .language-switch.en-active::before {
  transform: translateX(39px);
}

body:not(.admin-body) .language-switch button {
  position: relative;
  z-index: 1;
  min-width: 39px;
  height: 28px;
  border-radius: 999px;
  color: var(--ink-500);
  background: transparent;
  box-shadow: none;
}

body:not(.admin-body) .language-switch button.active {
  color: #ffffff;
  background: transparent;
  box-shadow: none;
}

body:not(.admin-body) .platform-section {
  overflow: hidden;
}

.platform-logo-marquee {
  position: relative;
  padding: 0;
  overflow: visible;
  background: transparent;
}

.platform-logo-marquee .section-scan {
  display: none;
}

.platform-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(176px, 1fr));
  gap: 18px;
  align-items: stretch;
}

.platform-logo-card {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 76px;
  padding: 16px 22px;
  border: 1px solid rgba(8, 120, 230, 0.08);
  border-radius: 8px;
  color: var(--ink-700);
  font-weight: 800;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 32px rgba(8, 88, 168, 0.1), inset 0 1px 0 #ffffff;
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.platform-logo-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--platform-accent-a, #0878e6), var(--platform-accent-b, #2dd4bf));
  opacity: 0;
  transition: opacity 0.24s ease;
}

.platform-logo-card:hover {
  transform: translateY(-3px);
  border-color: rgba(8, 120, 230, 0.16);
  box-shadow: 0 18px 40px rgba(8, 88, 168, 0.14), inset 0 1px 0 #ffffff;
}

.platform-logo-card:hover::before {
  opacity: 1;
}

.platform-logo-card.has-logo {
  overflow: hidden;
}

.platform-logo-card.has-logo img {
  width: 148px;
  max-width: 100%;
  max-height: 46px;
  object-fit: contain;
  display: block;
  filter: none;
}

.platform-logo-card:hover img {
  filter: none;
}

.platform-logo-card.text-only {
  border-color: color-mix(in srgb, var(--platform-accent-a, #0878e6) 18%, rgba(8, 120, 230, 0.08));
  background:
    radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--platform-accent-a, #0878e6) 12%, transparent), transparent 38%),
    radial-gradient(circle at 84% 100%, color-mix(in srgb, var(--platform-accent-b, #2dd4bf) 10%, transparent), transparent 42%),
    rgba(255, 255, 255, 0.94);
}

.platform-logo-card.text-only span {
  position: relative;
  z-index: 1;
  max-width: 100%;
  overflow: hidden;
  color: color-mix(in srgb, var(--platform-accent-a, #0878e6) 22%, #1c365b);
  font-size: 18px;
  font-weight: 850;
  letter-spacing: 0;
  text-align: center;
  text-overflow: ellipsis;
}

.platform-logo-card.text-only:nth-child(6n + 1) {
  --platform-accent-a: #0878e6;
  --platform-accent-b: #2dd4bf;
}

.platform-logo-card.text-only:nth-child(6n + 2) {
  --platform-accent-a: #2563eb;
  --platform-accent-b: #8b5cf6;
}

.platform-logo-card.text-only:nth-child(6n + 3) {
  --platform-accent-a: #0f9f8f;
  --platform-accent-b: #38bdf8;
}

.platform-logo-card.text-only:nth-child(6n + 4) {
  --platform-accent-a: #f97316;
  --platform-accent-b: #fb7185;
}

.platform-logo-card.text-only:nth-child(6n + 5) {
  --platform-accent-a: #7c3aed;
  --platform-accent-b: #06b6d4;
}

.platform-logo-card.text-only:nth-child(6n) {
  --platform-accent-a: #0ea5e9;
  --platform-accent-b: #22c55e;
}

.platform-editor-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.platform-editor-card {
  display: grid;
  grid-template-columns: 72px minmax(140px, 1fr) minmax(180px, 1.2fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 249, 254, 0.68);
}

.platform-logo-preview {
  display: grid;
  place-items: center;
  width: 64px;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--blue-700);
  font-weight: 900;
}

.platform-logo-preview img {
  max-width: 48px;
  max-height: 40px;
  object-fit: contain;
}

.platform-logo-preview span {
  max-width: 54px;
  overflow: hidden;
  color: var(--ink-700);
  font-size: 12px;
  font-weight: 850;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-editor-card label {
  display: grid;
  gap: 7px;
  color: var(--ink-700);
  font-weight: 700;
}

.platform-editor-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(8, 120, 230, 0.16);
  border-radius: 8px;
  color: var(--blue-700);
  background: #ffffff;
  cursor: pointer;
  font-weight: 800;
}

.upload-button input {
  display: none;
}

@media (max-width: 760px) {
  .platform-logo-card {
    min-height: 68px;
    padding: 14px 16px;
  }

  .platform-logo-card.has-logo img {
    width: 128px;
    max-height: 40px;
  }

  .platform-logo-card.text-only span {
    font-size: 16px;
  }

  .platform-editor-card {
    grid-template-columns: 56px 1fr;
  }

.platform-editor-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

/* Hero v3: a quieter, integrated SaaS landing composition. */
body:not(.admin-body) .section-band {
  background: #f7fbff;
}

body:not(.admin-body) .section-band::after,
body:not(.admin-body) .section-band::before {
  display: none;
}

body:not(.admin-body) .hero {
  display: block;
  position: relative;
  min-height: min(680px, calc(100svh - 76px));
  padding: 72px 6vw 56px;
  overflow: hidden;
  isolation: isolate;
}

body:not(.admin-body) .hero-content {
  position: relative;
  z-index: 3;
  width: min(650px, 52vw);
  padding-top: 0;
}

body:not(.admin-body) .hero .eyebrow {
  margin-bottom: 18px;
  color: #0b72d1;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

body:not(.admin-body) .hero h1 {
  max-width: 650px;
  margin-bottom: 24px;
  color: #091c31;
  font-size: clamp(46px, 4.7vw, 64px);
  font-weight: 780;
  line-height: 1.12;
  text-wrap: balance;
}

body:not(.admin-body) .hero-copy {
  max-width: 570px;
  color: #40546b;
  font-size: 17px;
  line-height: 1.72;
}

body:not(.admin-body) .hero-actions {
  gap: 12px;
  margin-top: 28px;
}

body:not(.admin-body) .hero .primary-button,
body:not(.admin-body) .hero .ghost-button {
  min-height: 48px;
  border-radius: 10px;
  font-size: 15px;
}

body:not(.admin-body) .hero .primary-button {
  padding: 0 24px;
  background: #0878e6;
  box-shadow: 0 14px 28px rgba(8, 120, 230, 0.22);
}

body:not(.admin-body) .hero .ghost-button {
  padding: 0 22px;
  color: #075bb7;
  border-color: rgba(8, 120, 230, 0.18);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 8px 22px rgba(7, 91, 183, 0.06);
}

body:not(.admin-body) .hero .primary-button:hover {
  background: #066bcf;
  box-shadow: 0 18px 34px rgba(8, 120, 230, 0.28);
}

body:not(.admin-body) .hero .ghost-button:hover {
  border-color: rgba(8, 120, 230, 0.34);
  background: #ffffff;
}

body:not(.admin-body) .hero-image-visual {
  position: absolute;
  inset: 0 -5vw 0 auto;
  z-index: 1;
  display: block;
  width: 78vw;
  min-height: 0;
  pointer-events: none;
}

body:not(.admin-body) .hero-flow-layer {
  display: none;
}

body:not(.admin-body) .hero-image-frame {
  position: relative;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  margin: 0;
  overflow: hidden;
  transform: none;
}

body:not(.admin-body) .hero-image-frame::before {
  content: "";
  position: absolute;
  top: -20%;
  bottom: -20%;
  left: -24%;
  z-index: 2;
  display: block;
  width: 10%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), rgba(91, 190, 255, 0.12), transparent);
  opacity: 0;
  transform: skewX(-7deg);
  animation: heroScan 8.5s ease-in-out infinite;
  animation-delay: -5s;
}

body:not(.admin-body) .hero-image-frame::after {
  display: none;
}

body:not(.admin-body) .hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 53%;
  opacity: 0.94;
  filter: saturate(0.92) contrast(1.02);
  mix-blend-mode: multiply;
  transform-origin: 64% 52%;
  animation: heroImageFloat 9s ease-in-out infinite alternate;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.2) 10%, #000 28%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.2) 10%, #000 28%, #000 100%);
}

@keyframes heroImageFloat {
  from {
    transform: scale(1.005) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.018) translate3d(-7px, -4px, 0);
  }
}

@keyframes heroScan {
  0%,
  56% {
    left: -24%;
    opacity: 0;
  }

  64% {
    opacity: 0.58;
  }

  84% {
    left: 112%;
    opacity: 0.12;
  }

  100% {
    left: 112%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.admin-body) .hero-image-frame::before,
  body:not(.admin-body) .hero-image-frame img {
    animation: none;
  }
}

@media (max-width: 900px) {
  body:not(.admin-body) .hero {
    min-height: auto;
    padding-top: 56px;
  }

  body:not(.admin-body) .hero-content {
    width: min(720px, 100%);
  }

  body:not(.admin-body) .hero-image-visual {
    position: relative;
    inset: auto;
    width: calc(100% + 12vw);
    min-height: 360px;
    margin: 18px -6vw -36px;
  }

  body:not(.admin-body) .hero-image-frame {
    height: 360px;
  }

  body:not(.admin-body) .hero-image-frame img {
    animation-duration: 11s;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 88%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 88%, transparent 100%);
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .hero {
    min-height: auto;
    padding: 44px 18px 38px;
  }

  body:not(.admin-body) .hero-content {
    width: 100%;
    padding-top: 0;
  }

  body:not(.admin-body) .hero .eyebrow {
    max-width: 300px;
    margin-bottom: 14px;
    font-size: 12px;
    line-height: 1.5;
  }

  body:not(.admin-body) .hero h1 {
    max-width: 100%;
    margin-bottom: 20px;
    font-size: clamp(36px, 10.5vw, 48px);
    line-height: 1.14;
  }

  body:not(.admin-body) .hero-copy {
    font-size: 16px;
    line-height: 1.75;
  }

  body:not(.admin-body) .hero-actions {
    margin-top: 28px;
  }

  body:not(.admin-body) .hero .primary-button,
  body:not(.admin-body) .hero .ghost-button {
    min-height: 46px;
  }

  body:not(.admin-body) .hero-image-visual {
    width: calc(100% + 36px);
    min-height: 260px;
    margin: 20px -18px -18px;
  }

  body:not(.admin-body) .hero-image-frame {
    height: 260px;
  }

  body:not(.admin-body) .hero-image-frame img {
    object-position: 61% 53%;
    animation: none;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 82%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 82%, transparent 100%);
  }
}

/* Hero v6: softer aurora wash and a more grounded text block. */
body:not(.admin-body) .hero {
  background:
    linear-gradient(100deg, rgba(248, 252, 255, 0.96) 0%, rgba(244, 251, 255, 0.78) 46%, rgba(221, 243, 255, 0.76) 100%);
}

body:not(.admin-body) .hero::before,
body:not(.admin-body) .hero::after {
  content: "";
  position: absolute;
  inset: -20% -12% -22% -8%;
  z-index: 0;
  display: block;
  pointer-events: none;
}

body:not(.admin-body) .hero::before {
  background:
    linear-gradient(112deg, transparent 4%, rgba(0, 156, 255, 0.11) 26%, rgba(86, 214, 234, 0.18) 42%, transparent 62%),
    linear-gradient(66deg, transparent 18%, rgba(30, 125, 232, 0.08) 42%, rgba(111, 232, 255, 0.16) 55%, transparent 76%);
  filter: blur(18px);
  opacity: 0.82;
  transform: translate3d(-2%, 0, 0) skewY(-5deg);
  animation: heroAuroraDrift 16s ease-in-out infinite alternate;
}

body:not(.admin-body) .hero::after {
  background:
    linear-gradient(118deg, transparent 8%, rgba(255, 255, 255, 0.72) 30%, rgba(84, 198, 255, 0.1) 45%, transparent 66%),
    linear-gradient(176deg, transparent 0%, rgba(255, 255, 255, 0.46) 50%, transparent 100%);
  opacity: 0.58;
  transform: translate3d(4%, -2%, 0) skewY(4deg);
  animation: heroAuroraSheen 19s ease-in-out infinite alternate;
}

body:not(.admin-body) .hero-content {
  margin-left: clamp(18px, 2.7vw, 54px);
  padding-top: clamp(26px, 4.6vh, 50px);
}

body:not(.admin-body) .hero-image-frame {
  z-index: 1;
}

@keyframes heroAuroraDrift {
  from {
    transform: translate3d(-3%, -1%, 0) skewY(-5deg);
  }

  to {
    transform: translate3d(4%, 2%, 0) skewY(-2deg);
  }
}

@keyframes heroAuroraSheen {
  from {
    transform: translate3d(4%, -2%, 0) skewY(4deg);
    opacity: 0.45;
  }

  to {
    transform: translate3d(-2%, 2%, 0) skewY(2deg);
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.admin-body) .hero::before,
  body:not(.admin-body) .hero::after {
    animation: none;
  }
}

@media (max-width: 900px) {
  body:not(.admin-body) .hero-content {
    margin-left: 0;
    padding-top: 0;
  }

  body:not(.admin-body) .hero::before {
    filter: blur(14px);
    opacity: 0.54;
  }
}

/* Hero v7: remove scan line and lift the aurora presence. */
body:not(.admin-body) .hero {
  background:
    linear-gradient(100deg, rgba(248, 252, 255, 0.97) 0%, rgba(236, 249, 255, 0.84) 45%, rgba(210, 239, 255, 0.82) 100%);
}

body:not(.admin-body) .hero::before {
  background:
    linear-gradient(112deg, transparent 1%, rgba(0, 146, 255, 0.16) 25%, rgba(77, 219, 239, 0.28) 43%, rgba(255, 255, 255, 0.46) 52%, transparent 70%),
    linear-gradient(66deg, transparent 13%, rgba(22, 116, 226, 0.12) 40%, rgba(94, 229, 255, 0.23) 56%, transparent 81%);
  filter: blur(20px);
  opacity: 0.98;
}

body:not(.admin-body) .hero::after {
  background:
    linear-gradient(118deg, transparent 5%, rgba(255, 255, 255, 0.82) 28%, rgba(75, 194, 255, 0.18) 46%, transparent 69%),
    linear-gradient(176deg, transparent 0%, rgba(255, 255, 255, 0.52) 48%, transparent 100%);
  opacity: 0.74;
}

body:not(.admin-body) .hero-image-frame::before {
  display: none;
  animation: none;
}

@media (max-width: 900px) {
  body:not(.admin-body) .hero::before {
    filter: blur(15px);
    opacity: 0.68;
  }

  body:not(.admin-body) .hero::after {
    opacity: 0.5;
  }
}

/* Contact v11: compact information dock and balanced tablet layout. */
body:not(.admin-body) .contact-section {
  grid-template-columns: minmax(360px, 0.82fr) minmax(480px, 1fr);
  gap: clamp(34px, 4vw, 64px);
  align-items: start;
}

body:not(.admin-body) .contact-copy {
  max-width: 650px;
}

body:not(.admin-body) .contact-copy h2 {
  max-width: 600px;
  margin-bottom: 18px;
  font-size: clamp(38px, 3.3vw, 50px);
  line-height: 1.16;
}

body:not(.admin-body) .contact-copy > p:not(.eyebrow) {
  max-width: 610px;
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1.8;
}

body:not(.admin-body) .contact-lines {
  grid-template-columns: minmax(130px, 0.72fr) minmax(190px, 1fr);
  gap: 18px 24px;
  max-width: 620px;
  margin-top: 30px;
  padding: 20px 22px;
  border: 1px solid rgba(167, 220, 255, 0.2);
  border-radius: 8px;
  background: rgba(5, 28, 58, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body:not(.admin-body) .contact-detail {
  gap: 5px;
}

body:not(.admin-body) .contact-detail-address {
  padding-top: 17px;
  border-top: 1px solid rgba(167, 220, 255, 0.16);
}

body:not(.admin-body) .contact-detail-label {
  font-size: 11px;
}

body:not(.admin-body) .contact-detail a,
body:not(.admin-body) .contact-detail > span:last-child {
  font-size: 14px;
  line-height: 1.65;
}

body:not(.admin-body) .contact-form {
  box-shadow: 0 28px 70px rgba(3, 20, 45, 0.22);
}

@media (min-width: 901px) and (max-width: 1120px) {
  body:not(.admin-body) .contact-section {
    grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
    gap: 30px;
    padding-right: 4vw;
    padding-left: 4vw;
  }

  body:not(.admin-body) .contact-copy h2 {
    font-size: 36px;
  }

  body:not(.admin-body) .contact-copy > p:not(.eyebrow) {
    font-size: 15px;
    line-height: 1.7;
  }

  body:not(.admin-body) .contact-lines {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    margin-top: 24px;
    padding: 17px 18px;
  }
}

@media (max-width: 900px) {
  body:not(.admin-body) .contact-section {
    grid-template-columns: 1fr;
  }

  body:not(.admin-body) .contact-copy {
    max-width: 720px;
  }

  body:not(.admin-body) .contact-copy h2 {
    max-width: 640px;
    font-size: 38px;
  }

  body:not(.admin-body) .contact-lines {
    grid-template-columns: minmax(130px, 0.6fr) minmax(210px, 1fr);
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .contact-copy h2 {
    font-size: 32px;
    line-height: 1.2;
  }

  body:not(.admin-body) .contact-lines {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
    padding: 18px;
  }

  body:not(.admin-body) .contact-detail-address {
    padding-top: 16px;
  }
}

/* Contact v12: stronger contact typography with Lucide icon assets. */
body:not(.admin-body) .contact-detail {
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 4px;
}

body:not(.admin-body) .contact-detail-icon {
  grid-row: 1 / 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(134, 220, 255, 0.22);
  border-radius: 8px;
  background: rgba(134, 220, 255, 0.08);
}

body:not(.admin-body) .contact-detail-icon img {
  width: 20px;
  height: 20px;
}

body:not(.admin-body) .contact-detail-label,
body:not(.admin-body) .contact-detail a,
body:not(.admin-body) .contact-detail > span:last-child {
  grid-column: 2;
}

body:not(.admin-body) .contact-detail-label {
  font-size: 13px;
  line-height: 1.35;
}

body:not(.admin-body) .contact-detail a,
body:not(.admin-body) .contact-detail > span:last-child {
  font-size: 17px;
  line-height: 1.62;
}

@media (min-width: 901px) and (max-width: 1120px) {
  body:not(.admin-body) .contact-detail {
    grid-template-columns: 36px minmax(0, 1fr);
    column-gap: 10px;
  }

  body:not(.admin-body) .contact-detail-icon {
    width: 36px;
    height: 36px;
  }

  body:not(.admin-body) .contact-detail-icon img {
    width: 18px;
    height: 18px;
  }

  body:not(.admin-body) .contact-detail a,
  body:not(.admin-body) .contact-detail > span:last-child {
    font-size: 15px;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) .contact-detail a,
  body:not(.admin-body) .contact-detail > span:last-child {
    font-size: 16px;
  }
}

/* Trust v13: stronger ISO credential band and quieter long address. */
body:not(.admin-body) #brandAddress {
  font-size: 15px;
  line-height: 1.68;
}

body:not(.admin-body) .advantage-cert-panel {
  grid-template-columns: 176px minmax(0, 1fr);
  gap: 0;
  min-height: 150px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(8, 120, 230, 0.2);
  border-left: 1px solid rgba(8, 120, 230, 0.2);
  background: linear-gradient(110deg, #ffffff 38%, #f4f9ff 100%);
  box-shadow: 0 22px 54px rgba(7, 91, 183, 0.1);
}

body:not(.admin-body) .advantage-cert-panel::after {
  display: none;
}

body:not(.admin-body) .advantage-cert-mark {
  min-height: 150px;
  padding: 26px 28px;
  border-right: 0;
  color: #ffffff;
  background: linear-gradient(145deg, #075bb7 0%, #0b7cff 58%, #1294ff 100%);
  box-shadow: 14px 0 34px rgba(7, 91, 183, 0.14);
}

body:not(.admin-body) .advantage-cert-mark span,
body:not(.admin-body) .advantage-cert-mark small {
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
}

body:not(.admin-body) .advantage-cert-mark strong {
  margin: 5px 0 4px;
  color: #ffffff;
  font-size: 44px;
  line-height: 0.96;
}

body:not(.admin-body) .advantage-cert-copy {
  padding: 26px 32px;
}

body:not(.admin-body) .advantage-cert-copy > span {
  display: inline-flex;
  width: fit-content;
  padding: 5px 9px;
  border: 1px solid rgba(8, 120, 230, 0.16);
  border-radius: 4px;
  color: var(--blue-700);
  background: #edf7ff;
  font-size: 12px;
}

body:not(.admin-body) .advantage-cert-copy h3 {
  margin: 10px 0 8px;
  color: #07111f;
  font-size: 25px;
  line-height: 1.3;
}

body:not(.admin-body) .advantage-cert-copy p {
  max-width: 980px;
  color: #53657d;
  font-size: 15px;
  line-height: 1.72;
}

@media (min-width: 901px) and (max-width: 1120px) {
  body:not(.admin-body) #brandAddress {
    font-size: 13px;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) #brandAddress {
    font-size: 14px;
  }

  body:not(.admin-body) .advantage-cert-panel {
    grid-template-columns: 1fr;
  }

  body:not(.admin-body) .advantage-cert-mark {
    width: 100%;
    min-height: 122px;
    padding: 22px 24px;
    border-bottom: 0;
    box-shadow: 0 12px 28px rgba(7, 91, 183, 0.14);
  }

  body:not(.admin-body) .advantage-cert-copy {
    padding: 24px;
  }

  body:not(.admin-body) .advantage-cert-copy h3 {
    font-size: 22px;
  }
}

/* Trust v14: make the credential mark and copy one continuous surface. */
body:not(.admin-body) .advantage-cert-panel {
  align-items: stretch;
}

body:not(.admin-body) .advantage-cert-mark {
  align-self: stretch;
  height: 100%;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

body:not(.admin-body) .advantage-cert-copy {
  align-self: center;
}

body:not(.admin-body) .footer-copyright,
body:not(.admin-body) .footer-copyright a {
  font-weight: 700;
}

@media (max-width: 760px) {
  body:not(.admin-body) .advantage-cert-mark {
    height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: none;
  }
}

/* Privacy v15: bilingual policy document with a navigable reading layout. */
body:not(.admin-body) .site-nav a[aria-current="page"] {
  color: var(--blue-700);
}

body:not(.admin-body) .site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.privacy-body {
  background: #ffffff;
}

.privacy-hero {
  padding: 82px 6vw 66px;
  border-bottom: 1px solid rgba(8, 120, 230, 0.12);
  background:
    radial-gradient(circle at 82% 18%, rgba(18, 148, 255, 0.15), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f4faff 54%, #eaf6ff 100%);
}

.privacy-hero-inner,
.privacy-layout {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.privacy-hero .eyebrow {
  margin-bottom: 14px;
  color: var(--blue-700);
}

.privacy-hero h1 {
  margin: 0 0 18px;
  color: #07111f;
  font-size: 48px;
  line-height: 1.16;
}

.privacy-hero-inner > p:not(.eyebrow) {
  max-width: 760px;
  margin: 0;
  color: #53657d;
  font-size: 17px;
  line-height: 1.8;
}

.privacy-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 72px;
  padding: 64px 0 100px;
}

.privacy-toc {
  align-self: start;
  position: sticky;
  top: 104px;
}

.privacy-toc h2 {
  margin: 0 0 16px;
  color: #07111f;
  font-size: 13px;
  font-weight: 800;
}

.privacy-toc nav {
  display: grid;
  border-left: 1px solid #d9e4f2;
}

.privacy-toc a {
  padding: 8px 0 8px 18px;
  color: #5e6b7f;
  font-size: 14px;
  line-height: 1.45;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.privacy-toc a:hover {
  color: var(--blue-700);
}

.privacy-article {
  min-width: 0;
  max-width: 860px;
}

.privacy-intro {
  margin-bottom: 48px;
  padding: 0 0 30px 24px;
  border-bottom: 1px solid #d9e4f2;
  border-left: 3px solid var(--blue-600);
}

.privacy-intro p,
.privacy-section p,
.privacy-alpha-list li {
  color: #43546b;
  font-size: 15px;
  line-height: 1.9;
}

.privacy-intro p {
  margin: 0 0 14px;
}

html[lang="zh-CN"] .privacy-intro p:first-child {
  text-indent: 2em;
}

.privacy-intro p:last-child {
  margin-bottom: 0;
  color: #1f3652;
  font-weight: 700;
}

.privacy-section {
  scroll-margin-top: 100px;
  margin-bottom: 44px;
  padding-bottom: 38px;
  border-bottom: 1px solid #e2eaf4;
}

.privacy-section:last-child {
  margin-bottom: 0;
}

.privacy-section h2 {
  margin: 0 0 18px;
  color: #0c1726;
  font-size: 25px;
  line-height: 1.35;
}

.privacy-section p {
  margin: 0 0 16px;
}

.privacy-alpha-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 24px;
}

.privacy-alpha-list + .privacy-note {
  margin-top: 22px;
}

.privacy-alpha-list li {
  padding-left: 6px;
}

.privacy-alpha-list li::marker {
  color: var(--blue-700);
  font-weight: 800;
}

.privacy-note {
  color: #1f3652 !important;
  font-weight: 700;
}

@media (max-width: 1180px) and (min-width: 761px) {
  body:not(.admin-body) .site-header {
    padding-right: 3vw;
    padding-left: 3vw;
  }

  body:not(.admin-body) .site-nav {
    gap: 9px;
    font-size: 12px;
  }

  .privacy-layout {
    width: auto;
    margin: 0 6vw;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 42px;
  }
}

@media (max-width: 760px) {
  .privacy-hero {
    padding: 58px 18px 48px;
  }

  .privacy-hero h1 {
    font-size: 36px;
  }

  .privacy-hero-inner > p:not(.eyebrow) {
    font-size: 15px;
  }

  .privacy-layout {
    grid-template-columns: 1fr;
    gap: 42px;
    width: auto;
    padding: 42px 18px 72px;
  }

  .privacy-toc {
    position: static;
  }

  .privacy-toc nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 18px;
  }

  .privacy-toc a {
    padding-left: 12px;
  }

  .privacy-intro {
    margin-bottom: 40px;
    padding: 0 0 26px 18px;
  }

  .privacy-section h2 {
    font-size: 22px;
  }

  .privacy-intro p,
  .privacy-section p,
  .privacy-alpha-list li {
    font-size: 14px;
    line-height: 1.85;
  }

  .privacy-body .site-footer {
    align-items: center;
  }
}

@media (min-width: 761px) and (max-width: 900px) {
  body:not(.admin-body) .nav-toggle {
    display: inline-block;
  }

  body:not(.admin-body) .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    gap: 14px;
    padding: 20px 6vw 24px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
  }

  body:not(.admin-body) .site-nav.open {
    display: grid;
  }
}

/* Contact v21: final address size override for a visibly smaller result. */
body:not(.admin-body) #brandAddress {
  font-size: 14px !important;
  line-height: 1.72;
}

@media (min-width: 901px) and (max-width: 1120px) {
  body:not(.admin-body) #brandAddress {
    font-size: 13px !important;
  }
}

@media (max-width: 760px) {
  body:not(.admin-body) #brandAddress {
    font-size: 14px !important;
  }
}