:root {
  /* 全站基底：偏冷蓝灰，与顶栏/导航深蓝科技主题一致 */
  --bg0: #e6edf6;
  --bg1: #ffffff;
  --bg2: #e8eef5;
  --line: rgba(15, 23, 42, 0.1);
  --text: #0f172a;
  --muted: #475569;
  --faint: #64748b;
  --accent: #0c6ed0;
  --accent-dark: #0958b5;
  --accent-dim: rgba(12, 110, 208, 0.12);
  --accent-teal: #0d9488;
  --heat: #c2410c;
  --rose: #be123c;
  --nav-blue: #0b2d4a;
  --topbar-bg: #06345c;
  --cta-warm: #e65100;
  --font-display: "Newsreader", "Noto Serif SC", Georgia, serif;
  --font-body: "Noto Sans SC", system-ui, sans-serif;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 12px rgba(28, 25, 23, 0.05);
  --shadow-md: 0 12px 40px rgba(28, 25, 23, 0.07);
  --shadow-nav: 0 4px 24px rgba(28, 25, 23, 0.06);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --space: clamp(1rem, 3vw, 2rem);
  --max: 76rem;
}

/* Iconfont（/assets/fonts/iconfont/iconfont.css）：与 iconfont.cn 一致，与 icon-xxx 联用 */
.iconfont {
  font-style: normal;
  display: inline-block;
  vertical-align: middle;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 7.5rem;
}
.sub-anchor {
  scroll-margin-top: 7.5rem;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { animation: none !important; opacity: 1 !important; transform: none !important; }
  .page-bg::after { animation: none !important; }
  .hero-pill::before { animation: none !important; }
  section.reveal-section {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 110% 75% at 12% -10%, rgba(6, 52, 92, 0.12), transparent 52%),
    radial-gradient(ellipse 85% 50% at 92% 8%, rgba(12, 110, 208, 0.1), transparent 48%),
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(13, 148, 136, 0.06), transparent 55%),
    linear-gradient(180deg, #f2f6fb 0%, var(--bg0) 42%, #dfe8f2 100%);
}
.page-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.45;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .page-bg::after {
    animation: grainBreath 16s ease-in-out infinite alternate;
  }
}
@keyframes grainBreath {
  from { opacity: 0.38; }
  to { opacity: 0.52; }
}
.grid-lines {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(90deg, rgba(15, 23, 42, 0.045) 1px, transparent 1px);
  background-size: calc(100% / 24) 100%;
  opacity: 0.55;
  pointer-events: none;
  mask-image: linear-gradient(180deg, black 0%, transparent 90%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.skip {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip:focus {
  position: fixed;
  left: var(--space);
  top: var(--space);
  z-index: 100;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: var(--heat);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header-wrap {
  position: sticky;
  top: 0;
  z-index: 80;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
}
.site-topbar {
  background: linear-gradient(90deg, var(--topbar-bg) 0%, #0a4a7a 40%, #084875 100%);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.45rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-hotline {
  margin: 0;
  letter-spacing: 0.06em;
}
.site-hotline a {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.site-hotline a:hover {
  text-decoration: underline;
}
.site-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem 1rem;
}
.site-topbar-link {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.8125rem;
  text-decoration: none;
}
.site-topbar-link:hover {
  color: #fff;
  text-decoration: underline;
}
.site-topbar-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, #ff8a3d 0%, var(--cta-warm) 100%);
  color: #fff !important;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(230, 81, 0, 0.35);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.site-topbar-cta:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(230, 81, 0, 0.45);
}

.nav.site-nav {
  position: relative;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px) saturate(1.15);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.65rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}
@media (min-width: 1024px) {
  .nav-inner {
    flex-wrap: nowrap;
  }
}
.brand-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  text-decoration: none;
  color: inherit;
}
.brand-block:hover {
  text-decoration: none;
}
.brand-block .brand-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--nav-blue);
  background: linear-gradient(135deg, var(--nav-blue) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-block .brand-mark span {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}
.brand-block .brand-cn {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.site-nav-main {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  min-width: 0;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: flex-end;
}
.nav-links > li {
  display: flex;
  align-items: center;
}
@media (min-width: 1024px) {
  .nav-links {
    flex-wrap: nowrap;
    gap: 0.05rem 0.15rem;
  }
  .nav-links > li > a:not(.nav-dropdown-trigger),
  .nav-dropdown-trigger {
    font-size: 0.8125rem;
    padding: 0.45rem 0.55rem;
  }
}
.nav-links > li > a:not(.nav-dropdown-trigger) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.25;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition:
    color 0.2s var(--ease-out),
    background 0.2s var(--ease-out);
}
.nav-links > li > a:not(.nav-dropdown-trigger):hover {
  color: var(--accent);
  text-decoration: none;
  background: var(--accent-dim);
}
.nav-links > li > a:not(.nav-dropdown-trigger)[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-dim);
}

.nav-dropdown {
  position: relative;
}
.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition:
    color 0.2s var(--ease-out),
    background 0.2s var(--ease-out);
}
.nav-dropdown-trigger::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.45;
}
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown:focus-within .nav-dropdown-trigger {
  color: var(--accent);
  background: var(--accent-dim);
  text-decoration: none;
}
.nav-dropdown-trigger[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-dim);
}

.mega-panel {
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translate(-50%, 0.35rem);
  min-width: min(100vw - 2rem, 36rem);
  padding: 1.15rem 0 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.22s var(--ease-out),
    transform 0.22s var(--ease-out),
    visibility 0.22s;
  z-index: 60;
}
.mega-panel--narrow {
  min-width: min(100vw - 2rem, 22rem);
}
.nav-dropdown:hover .mega-panel,
.nav-dropdown:focus-within .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.mega-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem 2rem;
  padding: 1.15rem 1.35rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.mega-panel--narrow .mega-inner {
  grid-template-columns: 1fr;
}
.mega-col--full {
  grid-column: 1 / -1;
}
.mega-title {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 0.5rem;
}
.mega-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mega-list li {
  margin-bottom: 0.4rem;
}
.mega-list a {
  color: var(--text);
  font-size: 0.875rem;
  text-decoration: none;
}
.mega-list a:hover {
  color: var(--accent);
  text-decoration: underline;
}
.mega-list--grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem 1rem;
}
.mega-hint {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--faint);
  line-height: 1.5;
}
.mega-more {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
}
.mega-more .iconfont {
  font-size: 0.85em;
  margin-left: 0.12em;
  vertical-align: -0.06em;
  opacity: 0.9;
}
.zh-inline-more .iconfont {
  font-size: 0.85em;
  margin-left: 0.12em;
  vertical-align: -0.06em;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .mega-inner {
    grid-template-columns: 1fr;
  }
  .mega-panel {
    display: none;
  }
  .nav-dropdown:hover .mega-panel,
  .nav-dropdown:focus-within .mega-panel {
    display: none;
  }
}

.nav-cta {
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: background 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), transform 0.2s var(--ease-out);
}
.nav-cta:hover {
  background: var(--accent-dim);
  box-shadow: 0 4px 16px rgba(12, 110, 208, 0.2);
  transform: translateY(-1px);
}

main { overflow-x: hidden; }
main > section:first-of-type {
  border-top: none !important;
}
section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.75rem, 7vw, 5rem) var(--space);
  border-top: 1px solid transparent;
}
section:not(.hero) {
  border-top-color: rgba(28, 25, 23, 0.06);
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.65rem;
  position: relative;
  display: inline-block;
  padding-left: 1rem;
}
.section-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 1.1em;
  background: linear-gradient(180deg, var(--accent), var(--accent-teal));
  border-radius: 2px;
}
h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.22;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(1.85rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3.2vw, 2.05rem); }
h3, .h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  color: var(--text);
}

.lead {
  font-size: clamp(1rem, 1.85vw, 1.12rem);
  color: var(--muted);
  max-width: 46em;
  margin: 0 0 1.25rem;
}
.lead strong { color: #292524; }

.hero {
  padding-top: clamp(2.5rem, 9vw, 5.5rem);
  padding-bottom: clamp(1.5rem, 5vw, 3rem);
  border-top: none !important;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 1.1rem;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow-sm);
}
.hero-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  animation: pulseDot 2.4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .hero-pill::before { animation: none; }
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(0.92); }
}
.hero-quote {
  margin: 1.25rem 0 1.5rem;
  padding: 1.15rem 1.25rem;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  background: rgba(13, 148, 136, 0.08);
  font-family: "Noto Serif SC", var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.75;
  box-shadow: var(--shadow-sm);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; }
}

.hero-brand {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--faint);
  margin: 0.35rem 0 1rem;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 0.25rem;
}
.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.22s var(--ease-out), color 0.22s var(--ease-out);
}
.hero-cta-secondary:hover {
  background: var(--accent-dim);
  text-decoration: none;
}
.hero-cta-tertiary {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.hero-cta-tertiary:hover {
  color: var(--accent);
  background: rgba(13, 148, 136, 0.06);
  text-decoration: none;
}

.hero-priority {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin: 1.2rem 0 0.5rem;
}
@media (min-width: 720px) {
  .hero-priority {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
}
.hero-priority-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg1);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition:
    border-color 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out),
    transform 0.22s var(--ease-out);
}
.hero-priority-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-teal));
  opacity: 0;
  transition: opacity 0.25s var(--ease-out);
}
.hero-priority-card:hover::before {
  opacity: 1;
}
.hero-priority-card:hover {
  border-color: rgba(12, 110, 208, 0.4);
  box-shadow: 0 12px 40px rgba(12, 110, 208, 0.12);
  transform: translateY(-5px);
  text-decoration: none;
}
@media (prefers-reduced-motion: reduce) {
  .hero-priority-card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }
  .hero-priority-card:hover {
    transform: none;
  }
}
.hero-priority-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.hero-priority-title {
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}
.hero-priority-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.hero-card--accent {
  border-color: rgba(12, 110, 208, 0.28);
  background: linear-gradient(155deg, rgba(12, 110, 208, 0.1) 0%, var(--bg1) 52%);
}
.hero-aside-list {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.65;
}
.hero-aside-list a {
  color: var(--accent);
  font-weight: 500;
}

.fit-teaser {
  border: 1px solid rgba(12, 110, 208, 0.22);
  border-radius: var(--radius-xl);
  padding: 1.35rem 1.45rem;
  background: linear-gradient(145deg, rgba(12, 110, 208, 0.08) 0%, var(--bg1) 55%);
  box-shadow: var(--shadow-sm);
}
.fit-teaser .section-label {
  color: var(--accent-dark);
}

.brand-pillars {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}
@media (min-width: 720px) {
  .brand-pillars { grid-template-columns: repeat(3, 1fr); }
  .brand-pillars--two { grid-template-columns: repeat(2, 1fr); }
  .brand-pillars .callout { margin-top: 0 !important; height: 100%; }
}

.hero-card {
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--bg2), var(--bg1));
  padding: 1.35rem 1.45rem;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.4s var(--ease-out), transform 0.45s var(--ease-out);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-card:hover {
    box-shadow: 0 16px 48px rgba(28, 25, 23, 0.1);
    transform: translateY(-3px);
  }
}
.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, var(--accent-dim), transparent 72%);
  pointer-events: none;
}
.hero-stat {
  font-family: var(--font-display);
  font-size: 2.35rem;
  color: var(--heat);
  line-height: 1;
  margin: 0 0 0.2rem;
}
.hero-stat-caption { font-size: 0.82rem; color: var(--muted); margin: 0 0 1rem; }

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
}
/* 首页「六大能力」：固定每行 3 个（共 2 行） */
.card-grid.card-grid--six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media screen and (max-width: 900px) {
  .card-grid.card-grid--six {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/* 服务页「产品核心能力」5 张卡：避免 auto-fill 出现 4+1 空行；宽屏五列均分，中屏 3+2 居中 */
.card-grid.card-grid--five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
@media (max-width: 1100px) {
  .card-grid.card-grid--five {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .card-grid.card-grid--five .card:nth-child(1),
  .card-grid.card-grid--five .card:nth-child(2),
  .card-grid.card-grid--five .card:nth-child(3) {
    grid-column: span 4;
  }
  .card-grid.card-grid--five .card:nth-child(4) {
    grid-column: 3 / span 4;
  }
  .card-grid.card-grid--five .card:nth-child(5) {
    grid-column: 7 / span 4;
  }
}
.home-role-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14.5rem), 1fr));
}
.home-role-card .h3 {
  font-size: 1.02rem;
  margin-bottom: 0.5rem;
}
.home-role-card__dept {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin: 0 0 0.35rem;
}
.home-role-card p:last-child {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.55;
}
.home-role-card--more {
  border-color: rgba(12, 110, 208, 0.35);
  background: linear-gradient(180deg, rgba(12, 110, 208, 0.07) 0%, var(--bg1) 100%);
}
.home-role-card--more .h3 {
  font-family: var(--font-display);
  color: var(--accent);
}
.card {
  border: 1px solid var(--line);
  background: var(--bg1);
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius-lg);
  transition:
    border-color 0.28s var(--ease-out),
    transform 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.card:hover::after {
  transform: scaleX(1);
}
.card--clickable {
  position: relative;
  cursor: pointer;
}
.card--clickable .card__link {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
}
.card--clickable .h3 {
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.card--clickable:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.card--clickable .card__link:focus {
  outline: none;
}
.card:hover {
  border-color: rgba(12, 110, 208, 0.38);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(12, 110, 208, 0.1);
}
@media (prefers-reduced-motion: reduce) {
  .card { transition: border-color 0.2s ease; }
  .card:hover { transform: none; }
  .card::after { display: none; }
}
.card p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.65; }
.card .h3 {
  transition: color 0.25s var(--ease-out);
}
.card:hover .h3 {
  color: var(--accent);
}

.compare-wrap {
  margin-top: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background: var(--bg1);
  overflow: hidden;
}
.compare-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table.compare {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  font-size: 0.82rem;
}
table.compare.dense { font-size: 0.78rem; min-width: 44rem; }
table.compare.selection-table {
  min-width: 52rem;
}
.compare th, .compare td {
  border: 1px solid var(--line);
  padding: 0.75rem 0.85rem;
  text-align: left;
  vertical-align: top;
}
.compare th {
  background: linear-gradient(180deg, #f0ede6 0%, var(--bg2) 100%);
  color: var(--heat);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
/* 场景与选型表：第 4 列 TotalClaw — 与「常见做法」两列形成明确视觉对比（须写在 .compare th 之后） */
table.compare.selection-table th:nth-child(4) {
  background: linear-gradient(165deg, rgba(12, 110, 208, 0.22) 0%, rgba(13, 148, 136, 0.14) 55%, rgba(12, 110, 208, 0.1) 100%);
  color: var(--nav-blue);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  text-transform: none;
  border-left: 3px solid var(--accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
table.compare.selection-table td:nth-child(4) {
  background: linear-gradient(180deg, rgba(12, 110, 208, 0.08) 0%, rgba(12, 110, 208, 0.05) 100%);
  color: var(--text);
  font-weight: 500;
  font-size: 0.8rem;
  line-height: 1.6;
  border-left: 3px solid var(--accent);
}
table.compare.selection-table tbody tr:nth-child(even) td:nth-child(4) {
  background: linear-gradient(180deg, rgba(12, 110, 208, 0.11) 0%, rgba(13, 148, 136, 0.06) 100%);
}
table.compare.selection-table td:nth-child(4) a {
  font-weight: 600;
}
/* Token 价格页：图像表第 5 列为「我们的价格」 */
table.compare.token-pricing-img {
  min-width: 48rem;
}
table.compare.token-pricing-img th:nth-child(5) {
  background: linear-gradient(165deg, rgba(12, 110, 208, 0.22) 0%, rgba(13, 148, 136, 0.14) 55%, rgba(12, 110, 208, 0.1) 100%);
  color: var(--nav-blue);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  text-transform: none;
  border-left: 3px solid var(--accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
table.compare.token-pricing-img td:nth-child(5) {
  background: linear-gradient(180deg, rgba(12, 110, 208, 0.08) 0%, rgba(12, 110, 208, 0.05) 100%);
  color: var(--text);
  font-weight: 500;
  font-size: 0.8rem;
  line-height: 1.6;
  border-left: 3px solid var(--accent);
}
table.compare.token-pricing-img tbody tr:nth-child(even) td:nth-child(5) {
  background: linear-gradient(180deg, rgba(12, 110, 208, 0.11) 0%, rgba(13, 148, 136, 0.06) 100%);
}
.compare td { color: var(--muted); }
.compare-footnote {
  margin: 0;
  padding: 0.65rem 0.85rem 1rem;
  font-size: 0.75rem;
  color: var(--faint);
  line-height: 1.55;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(245, 244, 240, 0.35) 0%, var(--bg1) 100%);
}

.steps-ol {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.steps-ol li { margin-bottom: 0.5rem; }

.callout {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border: 1px dashed rgba(180, 83, 9, 0.35);
  background: rgba(180, 83, 9, 0.06);
  border-radius: var(--radius-lg);
  font-size: 0.88rem;
  color: var(--muted);
  transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}
.callout:hover {
  background: rgba(180, 83, 9, 0.09);
  border-color: rgba(180, 83, 9, 0.45);
}
.callout strong { color: var(--heat); }

.price-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 14.5rem), 1fr));
}
.price-card {
  border: 1px solid var(--line);
  padding: 1.35rem;
  background: var(--bg1);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  min-height: 11rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.price-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
@media (prefers-reduced-motion: reduce) {
  .price-card { transition: none; }
  .price-card:hover { transform: none; }
}
.price-card.featured {
  border-color: var(--accent);
  background: linear-gradient(165deg, var(--accent-dim), var(--bg1));
  box-shadow: 0 8px 28px rgba(13, 148, 136, 0.12);
}
.price-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; }
.price-tag { font-family: var(--font-display); font-size: 1.4rem; color: var(--accent); margin-bottom: 0.45rem; }
.price-card p { margin: 0; font-size: 0.78rem; color: var(--muted); flex: 1; line-height: 1.55; }

.timeline {
  border-left: 2px solid var(--line);
  margin: 1.25rem 0 0;
  padding-left: 1.15rem;
  list-style: none;
}
.timeline li {
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -1.38rem;
  top: 0.42rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg1);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  transition: transform 0.25s var(--ease-out);
}
.timeline li:hover::before {
  transform: scale(1.12);
}
@media (prefers-reduced-motion: reduce) {
  .timeline li::before { transition: none; }
  .timeline li:hover::before { transform: none; }
}
.timeline strong { color: var(--text); }

.two-col {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .two-col { grid-template-columns: 1fr 1fr; }
}

footer {
  border-top: none;
  padding: 3rem var(--space) 2.75rem;
  max-width: none;
  margin: 0;
  background: linear-gradient(180deg, #0b2d4a 0%, #061e35 100%);
  color: rgba(255, 255, 255, 0.85);
}
footer a {
  color: rgba(255, 255, 255, 0.75);
}
footer a:hover {
  color: #fff;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.75rem 2rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: var(--max);
  margin: 0 auto;
}
.footer-grid > div:empty {
  display: none;
}
@media (max-width: 719px) {
  .footer-grid {
    flex-direction: column;
    justify-content: flex-start;
  }
}
.footer-grid strong { color: #fff; display: block; margin-bottom: 0.55rem; font-size: 0.9rem; letter-spacing: 0.04em; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.3rem; }
.copyright {
  margin-top: 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.992);
  animation: fadeUp 0.85s var(--ease-spring) forwards;
}
.reveal:nth-child(1) { animation-delay: 0.03s; }
.reveal:nth-child(2) { animation-delay: 0.09s; }
.reveal:nth-child(3) { animation-delay: 0.15s; }
.reveal:nth-child(4) { animation-delay: 0.21s; }
.reveal:nth-child(5) { animation-delay: 0.27s; }
.reveal:nth-child(6) { animation-delay: 0.33s; }
.reveal:nth-child(7) { animation-delay: 0.39s; }
.reveal:nth-child(8) { animation-delay: 0.45s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0) scale(1); }
}
/* 下方区块始终可见（不再用 opacity:0 等滚动），避免首屏下滑时大片空白像「没加载」 */
section.reveal-section {
  opacity: 1;
  transform: none;
  will-change: auto;
}

.muted-list {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.86rem;
}
.muted-list li {
  margin-bottom: 0.35rem;
  text-wrap: balance;
}
.muted-list__knit {
  white-space: nowrap;
}
@media (max-width: 480px) {
  .muted-list__knit {
    white-space: normal;
  }
}

/* —— 右侧快捷条（参考 B2B 门户：客服 / 电话 / 预约 / 公众号 / 反馈 / 回顶） —— */
.fab-rail {
  position: fixed;
  right: max(0.35rem, env(safe-area-inset-right, 0px));
  bottom: max(0.65rem, env(safe-area-inset-bottom, 0px));
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 0.55rem;
  pointer-events: none;
}
.fab-rail .fab-stack,
.fab-rail .fab-overlay,
.fab-rail .fab-modal,
.fab-rail .fab-cs-pill {
  pointer-events: auto;
}

.fab-cs-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.62rem 1.2rem 0.62rem 0.95rem;
  margin: 0;
  border: none;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, #ff9a4d 0%, var(--cta-warm) 100%);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow:
    0 4px 6px rgba(230, 81, 0, 0.25),
    0 12px 28px rgba(230, 81, 0, 0.38);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), filter 0.2s;
}
.fab-cs-pill:hover {
  filter: brightness(1.06);
  box-shadow:
    0 6px 10px rgba(230, 81, 0, 0.3),
    0 16px 36px rgba(230, 81, 0, 0.45);
  transform: translateY(-2px);
}
.fab-cs-pill:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}
.fab-cs-pill__icon {
  display: flex;
  flex-shrink: 0;
}
.fab-cs-pill__icon .iconfont {
  font-size: 1.375rem;
  line-height: 1;
}
.fab-cs-pill__text {
  white-space: nowrap;
}
@media (prefers-reduced-motion: no-preference) {
  .fab-cs-pill {
    animation: fabCsPulse 2.8s ease-in-out infinite;
  }
}
@keyframes fabCsPulse {
  0%,
  100% {
    box-shadow:
      0 4px 6px rgba(230, 81, 0, 0.25),
      0 12px 28px rgba(230, 81, 0, 0.38);
  }
  50% {
    box-shadow:
      0 4px 6px rgba(230, 81, 0, 0.3),
      0 14px 32px rgba(230, 81, 0, 0.5);
  }
}
@media (prefers-reduced-motion: reduce) {
  .fab-cs-pill {
    animation: none;
  }
}
.fab-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  overflow: hidden;
  box-shadow: -4px 8px 28px rgba(15, 23, 42, 0.12);
  border: 1px solid var(--line);
  border-right: none;
  background: var(--bg1);
}
.fab-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  width: 3.35rem;
  min-height: 3.5rem;
  padding: 0.45rem 0.25rem;
  margin: 0;
  border: none;
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.15;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out);
}
.fab-stack .fab-tile:last-child {
  border-bottom: none;
}
.fab-tile:hover {
  background: rgba(12, 110, 208, 0.08);
  color: var(--accent-dark);
  text-decoration: none;
}
.fab-tile:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  z-index: 1;
}
.fab-tile__icon {
  display: flex;
  color: var(--accent);
}
.fab-tile__icon .iconfont {
  font-size: 1.375rem;
  line-height: 1;
}
.fab-tile__text {
  display: block;
  max-width: 100%;
  text-align: center;
}
.fab-tile--link {
  color: inherit;
}
.fab-tile--top .fab-tile__icon {
  color: var(--nav-blue);
}

.fab-overlay {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(2px);
}
.fab-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 96;
  width: min(22rem, calc(100vw - 2rem));
  max-height: min(80vh, 28rem);
  overflow: auto;
  padding: 1.35rem 1.35rem 1.15rem;
  border-radius: var(--radius-xl);
  background: var(--bg1);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}
.fab-modal__close {
  position: absolute;
  top: 0.5rem;
  right: 0.55rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--faint);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.fab-modal__close .iconfont {
  font-size: 1.05rem;
}
.fab-modal__close:hover {
  color: var(--text);
  background: var(--bg2);
}
.fab-modal__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.75rem;
  padding-right: 1.5rem;
  color: var(--nav-blue);
}
.fab-modal__hi {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: var(--text);
}
.fab-modal__phone {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
}
.fab-modal__phone a {
  color: var(--accent);
  text-decoration: none;
}
.fab-modal__phone a:hover {
  text-decoration: underline;
}
.fab-modal__muted {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--faint);
  line-height: 1.55;
}
.fab-modal__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, #ff9a4d 0%, var(--cta-warm) 100%);
  color: #fff !important;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(230, 81, 0, 0.3);
}
.fab-modal__cta:hover {
  filter: brightness(1.05);
  text-decoration: none;
}
.fab-qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 8.5rem;
  margin: 0 0 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--bg0);
  color: var(--faint);
  font-size: 0.95rem;
}
.fab-qr-placeholder small {
  font-size: 0.72rem;
  opacity: 0.85;
}

@media (max-width: 719px) {
  .fab-rail {
    transform: scale(0.94);
    transform-origin: bottom right;
  }
  .fab-tile {
    width: 3rem;
    min-height: 3.15rem;
    font-size: 0.6rem;
  }
  .fab-cs-pill {
    padding: 0.55rem 1rem 0.55rem 0.85rem;
    font-size: 0.84rem;
  }
}
@media print {
  .fab-rail {
    display: none !important;
  }
}

/* —— 首页大轮播（参考 B2B 门户全宽首屏） —— */
section.hero-carousel {
  max-width: none;
  margin: 0;
  padding: 0;
  border: none;
}
.hero-carousel-viewport {
  position: relative;
  overflow: hidden;
  min-height: min(78vh, 580px);
  background: var(--nav-blue);
}
.hero-carousel-track {
  --carousel-slides: 4;
  display: flex;
  width: calc(var(--carousel-slides) * 100%);
  min-height: min(78vh, 580px);
  transition: transform 0.65s var(--ease-out);
  will-change: transform;
}
.hero-slide {
  position: relative;
  flex: 0 0 calc(100% / var(--carousel-slides));
  min-height: min(78vh, 580px);
  display: grid;
  align-items: center;
  padding: clamp(3rem, 10vw, 5rem) var(--space);
  color: #fff;
  overflow: hidden;
}
.hero-slide__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  animation: heroKen 18s ease-in-out infinite alternate;
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide__bg {
    animation: none;
    transform: none;
  }
}
@keyframes heroKen {
  from {
    transform: scale(1.04) translate(0, 0);
  }
  to {
    transform: scale(1.1) translate(-1.5%, -1%);
  }
}
.hero-slide--a .hero-slide__bg {
  background-color: #061525;
  background-image:
    linear-gradient(to top left, rgba(0, 0, 0, 0.55) 0%, transparent 38%),
    linear-gradient(
      100deg,
      rgba(2, 10, 28, 0.92) 0%,
      rgba(2, 14, 36, 0.55) 38%,
      rgba(2, 18, 40, 0.22) 72%,
      rgba(0, 0, 0, 0.12) 100%
    ),
    url("/assets/images/hero-carousel-1.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide--b .hero-slide__bg {
  background-color: #0a0e28;
  background-image:
    linear-gradient(to top left, rgba(0, 0, 0, 0.55) 0%, transparent 38%),
    linear-gradient(
      100deg,
      rgba(4, 8, 32, 0.9) 0%,
      rgba(6, 12, 40, 0.5) 40%,
      rgba(8, 14, 44, 0.2) 74%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    url("/assets/images/hero-carousel-2.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide--c .hero-slide__bg {
  background-color: #04182a;
  background-image:
    linear-gradient(to top left, rgba(0, 0, 0, 0.5) 0%, transparent 40%),
    linear-gradient(
      100deg,
      rgba(3, 12, 30, 0.9) 0%,
      rgba(4, 16, 38, 0.5) 36%,
      rgba(6, 20, 42, 0.2) 70%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    url("/assets/images/hero-carousel-3.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide--d .hero-slide__bg {
  background-color: #0c0a2a;
  background-image:
    linear-gradient(to top left, rgba(0, 0, 0, 0.5) 0%, transparent 40%),
    linear-gradient(
      100deg,
      rgba(8, 6, 34, 0.88) 0%,
      rgba(10, 10, 42, 0.48) 38%,
      rgba(12, 14, 46, 0.18) 72%,
      rgba(0, 0, 0, 0.08) 100%
    ),
    url("/assets/images/hero-carousel-4.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero-slide__kicker {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
}
.hero-slide h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.8vw, 3.15rem);
  font-weight: 600;
  color: #fff;
  margin: 0 0 1rem;
  line-height: 1.18;
  max-width: 20em;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.25);
}
.hero-slide .lead {
  color: rgba(255, 255, 255, 0.88);
  max-width: 40em;
  margin-bottom: 1.5rem;
}
.hero-slide .lead strong {
  color: #fff;
}
.hero-slide__positioning {
  line-height: 1.65;
  margin-bottom: 0.6rem !important;
}
.hero-slide__sub {
  margin-top: 0 !important;
  margin-bottom: 1.5rem !important;
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: clamp(0.9rem, 1.65vw, 1rem) !important;
  max-width: 40em;
}
.hero-slide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}
.hero-slide__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.hero-slide__btn--primary {
  background: linear-gradient(180deg, #ff9a4d 0%, var(--cta-warm) 100%);
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(230, 81, 0, 0.35);
  letter-spacing: 0.04em;
}
.hero-slide__btn--primary:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(230, 81, 0, 0.5);
}
.hero-slide__btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff !important;
  background: rgba(255, 255, 255, 0.08);
}
.hero-slide__btn--ghost:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.16);
}

.hero-carousel-ui {
  position: absolute;
  bottom: 1.35rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-carousel-dots {
  display: flex;
  gap: 0.45rem;
}
.hero-carousel-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}
.hero-carousel-dots button[aria-selected="true"] {
  background: #fff;
  border-color: #fff;
  transform: scale(1.2);
}
.hero-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 2.65rem;
  height: 2.65rem;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: rgba(0, 20, 40, 0.35);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.hero-carousel-arrow .iconfont {
  font-size: 1.2rem;
}
.hero-carousel-arrow:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.65);
}
.hero-carousel-arrow--prev {
  left: clamp(0.5rem, 3vw, 1.5rem);
}
.hero-carousel-arrow--next {
  right: clamp(0.5rem, 3vw, 1.5rem);
}

.jd-home-section-title {
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}
.jd-home-section-title .section-label {
  color: var(--accent);
}
.jd-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0 0;
}
.jd-stat {
  text-align: center;
  padding: 1.75rem 1rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--bg1) 60%, rgba(12, 110, 208, 0.05) 100%);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.jd-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-teal));
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}
.jd-stat:hover::before {
  opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
  .jd-stat:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(12, 110, 208, 0.12);
    border-color: rgba(12, 110, 208, 0.25);
  }
}
.jd-stat__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.jd-stat__label {
  margin-top: 0.55rem;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

/* 首页：轮播下方「使命 · 愿景」（大字号突出 + 蓝青主题） */
.home-mission-vision {
  padding-top: clamp(2.5rem, 5.5vw, 3.75rem);
  padding-bottom: clamp(2.25rem, 5vw, 3.5rem);
  background:
    radial-gradient(ellipse 85% 55% at 50% -5%, rgba(6, 52, 92, 0.08), transparent 55%),
    radial-gradient(ellipse 60% 45% at 0% 60%, rgba(12, 110, 208, 0.06), transparent 50%),
    linear-gradient(180deg, #f5f8fc 0%, #eef3f9 50%, var(--bg0) 100%);
}
.home-mission-vision .jd-home-section-title h2 {
  margin-bottom: 0;
}
.home-mission-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 72rem;
  margin: clamp(1.5rem, 3.5vw, 2.25rem) auto 0;
}
@media (min-width: 720px) {
  .home-mission-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}
.home-mission-card {
  margin: 0;
  padding: clamp(1.35rem, 3vw, 1.85rem) clamp(1.25rem, 2.5vw, 1.75rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow:
    0 4px 24px rgba(15, 23, 42, 0.06),
    var(--shadow-sm);
  transition:
    border-color 0.25s var(--ease-out),
    box-shadow 0.3s var(--ease-out),
    transform 0.3s var(--ease-out);
}
@media (prefers-reduced-motion: no-preference) {
  .home-mission-card:hover {
    border-color: rgba(12, 110, 208, 0.35);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .home-mission-card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }
  .home-mission-card:hover {
    transform: none;
  }
}
.home-mission-card--mission {
  background: linear-gradient(160deg, rgba(12, 110, 208, 0.14) 0%, var(--bg1) 55%, var(--bg1) 100%);
  border-color: rgba(12, 110, 208, 0.28);
}
.home-mission-card--vision {
  background: linear-gradient(160deg, rgba(13, 148, 136, 0.12) 0%, var(--bg1) 55%, var(--bg1) 100%);
  border-color: rgba(13, 148, 136, 0.28);
}
.home-mission-card__label {
  margin: 0 0 0.85rem;
  font-size: clamp(0.75rem, 1.5vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.home-mission-card--vision .home-mission-card__label {
  color: var(--accent-teal);
}
.home-mission-card__hero {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.8vw, 1.85rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--nav-blue);
  text-wrap: balance;
}
.home-mission-card--vision .home-mission-card__hero {
  color: #0b2d4a;
}
/* 两句分段：避免句内自动换行把「场，」等单字顶到单独一行 */
.home-mission-card__sentence {
  display: block;
}
.home-mission-card__sentence + .home-mission-card__sentence {
  margin-top: 0.4em;
}
/* 易在字间被拆开的词组，保持「办公场」「基础设施」等同屏不换行 */
.home-mission-card__knit {
  white-space: nowrap;
}
@media (max-width: 719px) {
  .home-mission-card__hero {
    font-size: clamp(1.1rem, 4.2vw, 1.45rem);
  }
}

.home-product-band {
  background: linear-gradient(180deg, var(--bg1) 0%, rgba(12, 110, 208, 0.04) 100%);
}

.home-cta-band {
  max-width: none !important;
  margin: 0 !important;
  padding: clamp(3rem, 8vw, 5rem) var(--space) !important;
  border-top: none !important;
  background:
    linear-gradient(135deg, #06345c 0%, #0a4a7a 50%, #0b2d4a 100%);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.home-cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(12, 110, 208, 0.3), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(13, 148, 136, 0.2), transparent 50%);
  pointer-events: none;
}
.home-cta-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
}
.home-cta-inner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}
.home-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Web4.0 Hero Section */
.web4-hero-section {
  background: linear-gradient(135deg, #0a1628 0%, #0f2744 50%, #0c3a5c 100%);
  color: #fff;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.web4-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.web4-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.web4-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: 999px;
  color: #06b6d4;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.web4-hero-section h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, #e0f2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.web4-desc {
  color: #94a3b8;
  max-width: 800px;
  margin: 0 auto 2.5rem;
  font-size: 1.125rem;
}

.web4-desc strong {
  color: #06b6d4;
}

.web4-diagram {
  margin: 2rem 0;
  width: 100%;
  overflow-x: auto;
}

.web4-svg {
  max-width: 100%;
  height: auto;
  min-width: 800px;
}

.web4-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: left;
}

.web4-feature {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.web4-feature:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-2px);
}

.web4-feature .feature-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.web4-feature h4 {
  color: #fff;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.web4-feature p {
  color: #64748b;
  font-size: 0.875rem;
  margin: 0;
}

@media (max-width: 768px) {
  .web4-hero-section {
    padding: 3rem 1rem;
  }
  .web4-features {
    grid-template-columns: 1fr;
  }
}

/* 汉堡菜单按钮 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 3px 0;
  transition: all 0.3s ease;
}
.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== 移动端自适应 ===== */
@media screen and (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  section {
    padding: 2.4rem 1rem;
  }

  h1 { font-size: clamp(1.75rem, 6vw, 3rem); }
  h2 { font-size: clamp(1.5rem, 5vw, 2.2rem); }
  h3 { font-size: clamp(1.1rem, 4vw, 1.5rem); }
  .lead { font-size: 1rem; line-height: 1.7; }
  .section-label {
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    padding-left: 0.8rem;
  }

  .site-topbar {
    display: none;
  }

  .nav-inner {
    flex-wrap: nowrap;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
  }
  .brand-block {
    min-width: 0;
    max-width: calc(100% - 3.25rem);
  }
  .brand-block .brand-mark {
    font-size: 1.2rem;
  }
  .brand-block .brand-cn {
    display: none;
  }
  .site-nav-main {
    flex: 0 0 auto;
    min-width: auto;
  }
  .mobile-menu-btn {
    display: flex !important;
    flex: 0 0 auto;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: auto;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1rem 1rem;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12);
    border-top: 1px solid var(--line);
  }
  .nav-links.active {
    display: flex;
  }
  .nav-links > li,
  .nav-dropdown {
    width: 100%;
  }
  .nav-links > li > a:not(.nav-dropdown-trigger),
  .nav-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
    padding: 0.9rem 0;
    border-radius: 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  }
  .nav-dropdown-trigger::after {
    opacity: 0.35;
  }
  .mega-panel,
  .nav-dropdown:hover .mega-panel,
  .nav-dropdown:focus-within .mega-panel {
    display: none !important;
  }

  .hero-carousel-viewport,
  .hero-carousel-track,
  .hero-slide {
    min-height: clamp(36rem, 88svh, 44rem);
  }
  .hero-slide {
    align-items: flex-start;
    padding: 4.25rem 1rem 5.5rem;
  }
  .hero-slide__inner {
    padding: 0;
  }
  .hero-slide__kicker {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    padding: 0.28rem 0.7rem;
  }
  .hero-slide h2 {
    font-size: clamp(1.7rem, 7vw, 2.2rem);
    line-height: 1.18;
    max-width: 100%;
  }
  .hero-slide .lead,
  .hero-slide__positioning,
  .hero-slide__sub {
    max-width: 100%;
    font-size: 0.96rem;
  }
  .hero-slide__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .hero-slide__btn {
    width: 100%;
    text-align: center;
    padding: 0.85rem 1.25rem;
    font-size: 0.92rem;
  }
  .hero-carousel-arrow {
    display: none;
  }
  .hero-carousel-ui {
    bottom: 0.9rem;
    gap: 0.5rem;
  }

  .home-mission-grid,
  .card-grid,
  .hero-priority,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .card-grid.card-grid--six {
    grid-template-columns: 1fr;
  }
  .card-grid.card-grid--five {
    grid-template-columns: 1fr;
  }
  .card-grid.card-grid--five .card:nth-child(n) {
    grid-column: auto;
  }
  .hero-priority-card,
  .card,
  .home-mission-card,
  .fit-teaser,
  .jd-stat {
    padding: 1rem;
  }
  .jd-stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }
  .jd-stat__num {
    font-size: 1.8rem;
  }

  footer {
    padding: 2rem 1rem 2.25rem;
  }
  .footer-grid {
    flex-direction: column;
    justify-content: flex-start;
  }
  .footer-grid > div {
    width: 100%;
  }
  .copyright {
    margin-top: 1.25rem;
    padding-top: 1rem;
    text-align: left;
  }

  .web4-diagram {
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
    padding: 0 1rem;
    -webkit-overflow-scrolling: touch;
  }

  input,
  textarea,
  select {
    width: 100%;
    font-size: 16px;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  .desktop-only {
    display: none;
  }
}

@media screen and (max-width: 560px) {
  .jd-stats {
    grid-template-columns: 1fr;
  }
}

/* 平板适配 */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .container {
    max-width: 90%;
  }
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid.card-grid--six {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .jd-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 大屏幕 */
@media screen and (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

/* 触摸优化 */
@media (hover: none) and (pointer: coarse) {
  a, button {
    min-height: 44px;
    min-width: 44px;
  }
}

/* iOS安全区域 */
@supports (padding: env(safe-area-inset-bottom)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* 首页 Web4.0 深色带：协作图 + 三条核心运行逻辑 */
.home-web4-band {
  background: linear-gradient(135deg, #0a1628 0%, #0f2744 50%, #0c3a5c 100%);
  color: #fff;
  padding: clamp(3rem, 8vw, 5rem) var(--space);
  position: relative;
  overflow: hidden;
}
.home-web4-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.home-web4-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: 999px;
  color: #06b6d4;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.home-web4-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.25;
  background: linear-gradient(135deg, #fff 0%, #e0f2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-display);
}
.home-web4-lead {
  color: #94a3b8;
  max-width: 46rem;
  margin: 0 auto 2rem;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.7;
  text-align: left;
}
@media (min-width: 720px) {
  .home-web4-lead {
    text-align: center;
  }
}
.home-web4-lead strong {
  color: #e2e8f0;
}
.home-web4-diagram-wrap {
  margin: 2rem 0;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.home-web4-svg {
  max-width: 100%;
  height: auto;
  min-width: 800px;
  display: block;
  margin: 0 auto;
}
.home-web4-cards-head {
  margin-top: 2.5rem;
  margin-bottom: 0.25rem;
}
.home-web4-cards-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #06b6d4;
  margin: 0 0 0.5rem;
}
.home-web4-cards-sub {
  font-size: 0.85rem;
  color: #64748b;
  margin: 0 auto;
  max-width: 36rem;
  line-height: 1.55;
}
.home-web4-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
  text-align: left;
}
.home-web4-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.4rem 1.5rem;
  transition:
    transform 0.3s var(--ease-out),
    border-color 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out);
}
@media (prefers-reduced-motion: no-preference) {
  .home-web4-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.35);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  }
}
.home-web4-card-icon {
  font-size: 1.85rem;
  margin-bottom: 0.65rem;
  display: block;
  line-height: 1;
}
.home-web4-card-icon .iconfont {
  color: rgba(6, 182, 212, 0.95);
}
.home-web4-card-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(6, 182, 212, 0.95);
  margin: 0 0 0.4rem;
}
.home-web4-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #f8fafc;
  margin: 0 0 0.5rem;
  font-family: var(--font-body);
  line-height: 1.35;
}
.home-web4-card-desc {
  color: #94a3b8;
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.65;
}
.home-web4-footnote {
  margin: 2rem auto 0;
  max-width: 40rem;
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.6;
  text-align: center;
}
.home-web4-footnote a {
  color: #38bdf8;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.home-web4-footnote a:hover {
  color: #7dd3fc;
}

/* Web4.0 拓扑图：静态细线 + SVG 路径微粒；CEO 仅慢速呼吸描边 */
@media (prefers-reduced-motion: no-preference) {
  .home-web4-svg .web4-node--ceo .web4-hub-ring {
    transform-origin: center;
    transform-box: fill-box;
    animation: web4HubBreath 5.5s ease-in-out infinite;
  }
  @keyframes web4HubBreath {
    0%,
    100% {
      stroke-opacity: 0.18;
    }
    50% {
      stroke-opacity: 0.4;
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  .home-web4-svg .web4-particles {
    display: none !important;
  }
  .home-web4-svg .web4-node--ceo .web4-hub-ring {
    animation: none !important;
  }
}