:root {
  --ink: #0F2A47;
  --ink-deep: #0A1F36;
  --ink-soft: #1E3A5F;
  --gold: #D4A968;
  --gold-soft: #E8C886;
  --gold-deep: #B8893F;
  --paper: #FAFBFC;
  --paper-soft: #EEF2F7;
  --white: #FFFFFF;
  --text: #1A1A1A;
  --text-2: #44505E;
  --text-3: #647183;
  --text-4: #95A0AD;
  --rule: rgba(15, 42, 71, 0.10);
  --rule-strong: rgba(15, 42, 71, 0.12);
  --serif: 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', serif;
  --sans: 'Noto Sans SC', 'Inter', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'JetBrains Mono', 'Inter', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--gold); color: var(--ink); }
a { color: inherit; text-decoration: none; }

/* ====== HEADER ====== */
header.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 251, 252, 0.85);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 0.5px solid transparent;
  transition: all 0.4s ease;
}
header.nav.scrolled {
  background: rgba(250, 251, 252, 0.96);
  border-bottom-color: var(--rule);
}
.nav-bar {
  max-width: 1320px;
  margin: 0 auto;
  padding: 20px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; flex-direction: column; line-height: 1; cursor: pointer; }
.nav-logo .cn { font-family: var(--serif); font-size: 22px; font-weight: 500; letter-spacing: 6px; color: var(--ink); }
.nav-logo .en { font-family: var(--mono); font-size: 9px; letter-spacing: 3px; color: var(--gold-deep); margin-top: 4px; font-weight: 500; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 14px; color: var(--text-2); position: relative; padding: 6px 0; transition: color 0.3s; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 0.5px; background: var(--gold); transition: width 0.4s ease; }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--ink); color: var(--paper) !important; padding: 11px 24px; border-radius: 2px; font-size: 13.5px; letter-spacing: 1px; font-weight: 500; box-shadow: 0 1px 0 rgba(15,42,71,0.18); transition: all 0.3s; }
.nav-cta::after { display: none !important; }
.nav-cta .arrow { display: inline-block; transition: transform 0.3s; }
.nav-cta:hover { background: var(--gold); color: var(--ink) !important; transform: translateY(-1px); }
.nav-cta:hover .arrow { transform: translateX(3px); }
@media (max-width: 900px) {
  .nav-bar { padding: 16px 24px; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ====== SECTION BASE ====== */
.section { padding: 130px 0; position: relative; }
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 56px; }
@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .wrap { padding: 0 24px; }
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 500;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.eyebrow::before { content: ''; width: 32px; height: 0.5px; background: var(--gold); }
.eyebrow.dark { color: var(--gold); }
.eyebrow.dark::before { background: var(--gold); }
.eyebrow.center { justify-content: center; }

h2.h-section {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}
h2.h-section.dark { color: var(--paper); }
h2.h-section .accent { color: var(--gold-deep); }
h2.h-section.dark .accent { color: var(--gold-soft); }

.lede {
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.85;
  color: var(--text-3);
  max-width: 760px;
  margin-bottom: 64px;
  font-weight: 400;
}
.lede strong { color: var(--ink); font-weight: 500; }

/* ====== HERO ====== */
section.hero {
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 104px;
  padding-bottom: 56px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 100% 80% at 70% 20%, rgba(30, 58, 95, 0.06) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 20% 75%, rgba(212, 169, 104, 0.035) 0%, transparent 60%),
    var(--paper);
}
.hero-bg-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.5;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 56px;
  width: 100%;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 1024px) { .hero-inner { grid-template-columns: 1fr; gap: 60px; } }
@media (max-width: 768px) { .hero-inner { padding: 0 24px; } }

.hero-content { opacity: 0; animation: heroFade 1.2s 0.1s forwards ease-out; }
.hero-tagline {
  font-family: var(--mono); font-size: 12px; letter-spacing: 4px;
  color: var(--gold-deep); margin-bottom: 32px; font-weight: 500;
  display: flex; align-items: center; gap: 14px;
}
.hero-tagline::before { content: ''; width: 40px; height: 0.5px; background: var(--gold); }

h1.hero-title {
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 500; line-height: 1.18;
  letter-spacing: 0.02em; color: var(--ink); margin-bottom: 32px;
}
h1.hero-title .line {
  display: block; opacity: 0; transform: translateY(28px);
  animation: heroFade 1.2s forwards cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
h1.hero-title .line:nth-child(1) { animation-delay: 0.3s; }
h1.hero-title .line:nth-child(2) { animation-delay: 0.55s; }
h1.hero-title .accent { color: var(--gold-deep); }

.hero-sub {
  font-size: clamp(15px, 1.15vw, 18px); line-height: 1.85;
  color: var(--text-3); max-width: 540px; margin-bottom: 44px;
  opacity: 0; animation: heroFade 1s 0.85s forwards ease-out;
}
.hero-sub strong { color: var(--ink); font-weight: 500; }
.hero-actions {
  display: flex; gap: 28px; align-items: center; flex-wrap: wrap;
  opacity: 0; animation: heroFade 1s 1.05s forwards ease-out;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; font-size: 14px; font-weight: 500;
  letter-spacing: 0.5px; border-radius: 2px;
  transition: all 0.3s; cursor: pointer; border: none;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--gold); color: var(--ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-bottom: 0.5px solid var(--ink); border-radius: 0; padding: 6px 0; }
.btn-ghost:hover { color: var(--gold-deep); border-bottom-color: var(--gold); }
.btn .arrow { display: inline-block; transition: transform 0.3s; }
.btn:hover .arrow { transform: translateX(4px); }

.hero-visual {
  position: relative; width: 100%; aspect-ratio: 1 / 1;
  max-width: 420px; margin: 0 auto;
  opacity: 0; animation: heroFade 1.4s 0.5s forwards ease-out;
}

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

/* ====== ABOUT ====== */
section.about { background: var(--paper); padding: 120px 0; position: relative; }
section.about::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 80px; height: 0.5px; background: var(--gold);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

.about-statement {
  font-family: var(--serif);
  font-size: clamp(22px, 2.3vw, 30px);
  font-weight: 500;
  line-height: 1.55;
  color: var(--ink);
  letter-spacing: 0.01em;
  margin-bottom: 32px;
}
.about-statement .accent { color: var(--gold-deep); }

.about-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 0.5px solid var(--rule-strong);
}
.about-fact {
  padding: 24px 28px 24px 0;
  border-bottom: 0.5px solid var(--rule-strong);
}
.about-fact:nth-child(odd) { border-right: 0.5px solid var(--rule-strong); padding-left: 0; }
.about-fact:nth-child(even) { padding-left: 28px; }
.about-fact-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--text-4);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.about-fact-value {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.5;
}
.about-fact-value .small { font-family: var(--sans); font-size: 14px; color: var(--text-3); font-weight: 400; display: block; margin-top: 4px; }

@media (max-width: 600px) {
  .about-facts { grid-template-columns: 1fr; }
  .about-fact, .about-fact:nth-child(odd) { padding: 20px 0; border-right: none; }
}

/* ====== SERVICES ====== */
section.services { background: var(--paper-soft); padding: 130px 0; position: relative; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 24px;
  border-top: 0.5px solid var(--rule-strong);
  border-left: 0.5px solid var(--rule-strong);
}
.service-card {
  padding: 48px 40px;
  border-right: 0.5px solid var(--rule-strong);
  border-bottom: 0.5px solid var(--rule-strong);
  background: var(--paper);
  transition: background 0.4s;
}
.service-card:hover { background: var(--white); }
.service-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--gold-deep);
  margin-bottom: 24px;
  font-weight: 500;
}
.service-h {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
.service-body {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-3);
  margin-bottom: 20px;
}
.service-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-item {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  padding: 5px 12px;
  border: 0.5px solid var(--rule);
  color: var(--text-3);
  border-radius: 2px;
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 28px; }
}

/* ====== METHODOLOGY ====== */
section.methodology { background: var(--paper); padding: 130px 0; }
.method-flow {
  position: relative;
  margin-top: 32px;
  padding: 56px 0 24px;
}
.method-line {
  position: absolute;
  top: 90px; left: 8%; right: 8%; height: 0.5px;
  background: linear-gradient(90deg, transparent, var(--gold) 15%, var(--gold) 85%, transparent);
}
.method-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.method-step {
  position: relative;
  text-align: center;
  padding: 0 8px;
}
.method-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--gold);
  margin: 0 auto 24px;
  position: relative;
  z-index: 2;
  transition: all 0.3s;
}
.method-step.active .method-dot { background: var(--ink); border-color: var(--ink); }
.method-step-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--gold-deep);
  margin-bottom: 8px;
  font-weight: 500;
}
.method-step-name {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.method-step-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--gold-deep);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.method-step-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-3);
}
@media (max-width: 900px) {
  .method-steps { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .method-line { display: none; }
  .method-flow { padding-top: 24px; }
}
@media (max-width: 480px) {
  .method-steps { grid-template-columns: 1fr; }
}

/* ====== INDUSTRIES ====== */
section.industries { background: var(--paper-soft); padding: 130px 0; }
.ind-twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 16px;
}
@media (max-width: 900px) { .ind-twocol { grid-template-columns: 1fr; gap: 56px; } }

.ind-block h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
  padding-bottom: 14px;
  border-bottom: 0.5px solid var(--rule);
}
.ind-block .ind-sub {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-3);
  margin-bottom: 28px;
}
.ind-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.ind-pill {
  font-family: var(--sans);
  font-size: 13px;
  padding: 8px 18px;
  background: var(--paper);
  border: 0.5px solid var(--rule);
  border-radius: 2px;
  color: var(--text-2);
  transition: all 0.3s;
}
.ind-pill:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.ind-pill.primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  font-weight: 500;
}
.ind-pill.primary:hover {
  background: var(--gold-deep);
  color: var(--paper);
}

/* ====== PARTNERS ====== */
section.partners { background: var(--paper); padding: 130px 0; position: relative; }
.partners-intro {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.65;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 56px;
  max-width: 880px;
  letter-spacing: 0.01em;
}
.partners-intro .accent { color: var(--gold-deep); }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--rule-strong);
  border-left: 0.5px solid var(--rule-strong);
}
.partner-card {
  padding: 40px 32px;
  border-right: 0.5px solid var(--rule-strong);
  border-bottom: 0.5px solid var(--rule-strong);
  background: var(--paper);
  transition: background 0.4s;
}
.partner-card:hover { background: var(--paper-soft); }

.partner-logo-box {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.partner-name {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 8px;
}
.partner-cat {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--gold-deep);
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.partner-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-3);
}
.partners-footer {
  font-family: var(--serif);
  font-size: 16px;
  font-style: italic;
  color: var(--text-3);
  margin-top: 48px;
  padding-top: 32px;
  border-top: 0.5px solid var(--rule);
  text-align: center;
  letter-spacing: 0.02em;
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 900px) { .partners-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .partners-grid { grid-template-columns: 1fr; } }

/* ====== INSIGHTS ====== */
section.insights {
  background: var(--ink);
  color: var(--paper);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}
section.insights::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 50% at 20% 30%, rgba(212, 169, 104, 0.07) 0%, transparent 60%);
}
.insights-wrap { position: relative; z-index: 2; max-width: 1320px; margin: 0 auto; padding: 0 56px; }
@media (max-width: 768px) { .insights-wrap { padding: 0 24px; } }

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 12px;
}
.insight-card {
  background: rgba(255, 255, 255, 0.025);
  border: 0.5px solid rgba(212, 169, 104, 0.18);
  padding: 40px 36px;
  border-radius: 2px;
  transition: all 0.4s;
}
.insight-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(212, 169, 104, 0.38);
  transform: translateY(-3px);
}
.insight-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 24px;
  font-weight: 500;
}
.insight-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--paper);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.insight-title .accent { color: var(--gold-soft); }
.insight-body {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(251, 249, 244, 0.7);
}
.insight-body strong { color: var(--gold-soft); font-weight: 500; }

@media (max-width: 900px) { .insights-grid { grid-template-columns: 1fr; gap: 20px; } }

/* ====== VOICES ====== */
section.voices { background: var(--paper); padding: 130px 0; }
.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 16px;
}
.voice-card {
  background: var(--paper-soft);
  padding: 40px 36px;
  border-radius: 2px;
  position: relative;
  border-left: 1.5px solid var(--gold);
  transition: all 0.4s;
}
.voice-card:hover {
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(15, 42, 71, 0.05);
}
.voice-quote-mark {
  font-family: var(--serif);
  font-size: 48px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 12px;
  font-weight: 500;
  opacity: 0.7;
}
.voice-text {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
  font-weight: 500;
}
.voice-attribution {
  border-top: 0.5px solid var(--rule);
  padding-top: 18px;
}
.voice-role {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--gold-deep);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.voice-from {
  font-size: 13px;
  color: var(--text-3);
}

@media (max-width: 900px) { .voices-grid { grid-template-columns: 1fr; gap: 20px; } }

/* ====== TEAM ====== */
section.team { background: var(--paper-soft); padding: 130px 0; }
.team-cols {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  margin-top: 16px;
}
@media (max-width: 900px) { .team-cols { grid-template-columns: 1fr; gap: 48px; } }

.team-statement {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.6;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.team-statement .accent { color: var(--gold-deep); }

.team-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 0.5px solid var(--rule-strong);
  border-left: 0.5px solid var(--rule-strong);
}
.team-bg-card {
  padding: 32px 32px;
  border-right: 0.5px solid var(--rule-strong);
  border-bottom: 0.5px solid var(--rule-strong);
  background: var(--paper);
}
.team-bg-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--gold-deep);
  margin-bottom: 14px;
  font-weight: 500;
  text-transform: uppercase;
}
.team-bg-h {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
  line-height: 1.45;
}
.team-bg-desc {
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-3);
}

@media (max-width: 600px) { .team-cards { grid-template-columns: 1fr; } }

.team-focus {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 0.5px solid var(--rule);
}
.team-focus-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--gold-deep);
  margin-bottom: 14px;
  font-weight: 500;
}
.team-focus-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.team-focus-item {
  font-family: var(--sans);
  font-size: 13px;
  padding: 6px 14px;
  background: var(--paper);
  border: 0.5px solid var(--rule);
  color: var(--text-2);
  border-radius: 2px;
}

/* ====== CONTACT ====== */
section.contact {
  background: var(--ink);
  color: var(--paper);
  padding: 130px 0;
  position: relative;
  overflow: hidden;
}
section.contact::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(212, 169, 104, 0.10) 0%, transparent 60%);
}
.contact-inner {
  position: relative; z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 56px;
}
@media (max-width: 768px) { .contact-inner { padding: 0 24px; } }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 56px; } }

.contact-left h2.h-section { color: var(--paper); margin-bottom: 28px; }
.contact-meta {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(251, 249, 244, 0.7);
  margin-bottom: 40px;
}
.contact-info {
  border-top: 0.5px solid rgba(212, 169, 104, 0.2);
  padding-top: 28px;
}
.contact-info-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 0.5px solid rgba(212, 169, 104, 0.12);
}
.contact-info-row:last-child { border-bottom: none; }
.contact-info-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--gold);
  width: 90px;
  flex-shrink: 0;
  text-transform: uppercase;
}
.contact-info-value {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--paper);
  letter-spacing: 0.5px;
}
.contact-info-value a:hover { color: var(--gold-soft); }

/* form */
.contact-form-wrap {
  background: rgba(255, 255, 255, 0.025);
  border: 0.5px solid rgba(212, 169, 104, 0.2);
  padding: 40px 40px 36px;
  border-radius: 2px;
}
.form-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 20px;
  font-weight: 500;
}
.form-h {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--paper);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}
.form-sub {
  font-size: 13px;
  color: rgba(251, 249, 244, 0.55);
  margin-bottom: 28px;
  line-height: 1.7;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}
.form-field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--gold);
  margin-bottom: 8px;
  text-transform: uppercase;
  font-weight: 500;
}
.form-field label .req { color: var(--gold-soft); margin-left: 4px; }

.form-field input,
.form-field select,
.form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 0.5px solid rgba(212, 169, 104, 0.3);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  padding: 10px 0;
  transition: border-color 0.3s;
  resize: none;
  outline: none;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-bottom-color: var(--gold);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(251, 249, 244, 0.3);
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23D4A968' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  cursor: pointer;
  padding-right: 24px;
}
.form-field select option { background: var(--ink); color: var(--paper); }
.form-field textarea { min-height: 80px; line-height: 1.7; }

.form-honey { display: none !important; }

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  justify-content: center;
  background: var(--gold);
  color: var(--ink);
  border: none;
  padding: 14px 30px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 2px;
  cursor: pointer;
  margin-top: 8px;
  transition: all 0.3s;
}
.form-submit:hover { background: var(--gold-soft); transform: translateY(-1px); }
.form-submit .arrow { transition: transform 0.3s; }
.form-submit:hover .arrow { transform: translateX(4px); }

.form-note {
  font-size: 11px;
  color: rgba(251, 249, 244, 0.4);
  margin-top: 14px;
  line-height: 1.6;
  text-align: center;
}

/* ====== FOOTER ====== */
footer.site {
  background: var(--ink-deep);
  color: rgba(251, 249, 244, 0.5);
  padding: 64px 0 40px;
  font-size: 12px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.foot-brand .cn { font-family: var(--serif); font-size: 22px; letter-spacing: 5px; color: var(--paper); font-weight: 500; margin-bottom: 4px; }
.foot-brand .en { font-family: var(--mono); font-size: 10px; letter-spacing: 3px; color: var(--gold); margin-bottom: 18px; font-weight: 500; }
.foot-brand p { font-size: 12px; line-height: 1.7; max-width: 320px; color: rgba(251, 249, 244, 0.4); }
.foot-col h5 { font-family: var(--mono); font-size: 10px; letter-spacing: 2.5px; color: var(--gold); margin-bottom: 18px; font-weight: 500; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 10px; }
.foot-col a, .foot-col span { color: rgba(251, 249, 244, 0.5); font-size: 12px; transition: color 0.3s; }
.foot-col a:hover { color: var(--gold-soft); }
.foot-bottom {
  border-top: 0.5px solid rgba(212, 169, 104, 0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.5px;
  color: rgba(251, 249, 244, 0.35);
}
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }

/* ====== ANIMATIONS ====== */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 1.1s ease, transform 1.1s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-stagger.visible > *:nth-child(1) { transition-delay: 0.08s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(2) { transition-delay: 0.18s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(3) { transition-delay: 0.28s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(4) { transition-delay: 0.38s; opacity: 1; transform: translateY(0); }
.fade-in-stagger.visible > *:nth-child(5) { transition-delay: 0.48s; opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ====== DEPLOY (私有化部署 + 算力) ====== */
section.deploy { background: var(--ink-deep); color: var(--paper); padding: 140px 0; position: relative; overflow: hidden; }
section.deploy::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 55% at 80% 20%, rgba(212,169,104,0.09) 0%, transparent 60%); }
.deploy-wrap { position: relative; z-index: 2; max-width: 1320px; margin: 0 auto; padding: 0 56px; }
@media (max-width: 768px){ .deploy-wrap{ padding: 0 24px; } }
.deploy-why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 44px 0 64px; border-top: 0.5px solid rgba(212,169,104,0.22); }
.deploy-why-item { padding: 28px 32px 8px 0; border-right: 0.5px solid rgba(212,169,104,0.14); }
.deploy-why-item:last-child { border-right: none; }
.deploy-why-k { font-family: var(--serif); font-size: 17px; font-weight: 500; color: var(--gold-soft); margin-bottom: 12px; letter-spacing: 0.01em; }
.deploy-why-d { font-size: 13.5px; line-height: 1.8; color: rgba(251,249,244,0.6); }
.deploy-layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 12px; }
.deploy-card { background: rgba(255,255,255,0.03); border: 0.5px solid rgba(212,169,104,0.2); padding: 40px 34px; border-radius: 2px; transition: all 0.4s; }
.deploy-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(212,169,104,0.42); transform: translateY(-3px); }
.deploy-card-label { font-family: var(--mono); font-size: 10px; letter-spacing: 2.5px; color: var(--gold); margin-bottom: 20px; font-weight: 500; }
.deploy-card-h { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--paper); margin-bottom: 14px; letter-spacing: 0.01em; }
.deploy-card-d { font-size: 13.5px; line-height: 1.85; color: rgba(251,249,244,0.68); margin-bottom: 20px; }
.deploy-card-items { display: flex; flex-wrap: wrap; gap: 7px; }
.deploy-card-items span { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.5px; padding: 4px 10px; border: 0.5px solid rgba(212,169,104,0.22); color: rgba(251,249,244,0.58); border-radius: 2px; }
.deploy-supply { margin-top: 40px; padding: 32px 40px; border: 0.5px solid rgba(212,169,104,0.3); border-left: 2px solid var(--gold); border-radius: 2px; background: rgba(212,169,104,0.05); display: flex; gap: 28px; align-items: baseline; flex-wrap: wrap; }
.deploy-supply-k { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--gold-soft); white-space: nowrap; letter-spacing: 0.02em; }
.deploy-supply-d { font-size: 14px; line-height: 1.8; color: rgba(251,249,244,0.75); flex: 1; min-width: 300px; }
.deploy-supply-d strong { color: var(--gold-soft); font-weight: 500; }
@media (max-width: 900px){
  .deploy-why { grid-template-columns: 1fr 1fr; }
  .deploy-why-item { border-bottom: 0.5px solid rgba(212,169,104,0.14); padding-right: 24px; }
  .deploy-layers { grid-template-columns: 1fr; gap: 18px; }
}

/* ====== INDUSTRIES (leveled) ====== */
.ind-traits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 28px 0 48px; }
.ind-trait { padding: 34px 32px; background: var(--paper); border: 0.5px solid var(--rule); border-radius: 2px; transition: all 0.4s; }
.ind-trait:hover { background: var(--white); border-color: var(--rule-strong); transform: translateY(-2px); }
.ind-trait-k { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--ink); margin-bottom: 14px; letter-spacing: 0.01em; }
.ind-trait p { font-size: 13.5px; line-height: 1.82; color: var(--text-3); }
.ind-flat .ind-pills { gap: 12px; }
.ind-flat .ind-pill { padding: 10px 22px; font-size: 14px; }
.ind-note { margin-top: 30px; font-size: 13px; color: var(--text-4); font-family: var(--sans); }
@media (max-width: 900px){ .ind-traits { grid-template-columns: 1fr; gap: 16px; } }