@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500&family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@500;600;700&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-midnight: #0a1628;
  --color-navy: #12243d;
  --color-primary: #1a3a5c;
  --color-primary-dark: #0a1628;
  --color-accent: #c9a227;
  --color-accent-light: #e8c547;
  --color-accent-muted: rgba(201, 162, 39, 0.15);
  --color-text: #1a2332;
  --color-muted: #5c6b7a;
  --color-border: rgba(26, 58, 92, 0.12);
  --color-bg: #f7f5f0;
  --color-bg-warm: #faf8f4;
  --color-white: #fff;
  --font-serif: 'Noto Serif SC', 'Songti SC', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-display: 'Cormorant Garamond', 'Noto Serif SC', serif;
  --max-width: 1240px;
  --header-height: 76px;
  --topbar-height: 42px;
  --site-head-height: calc(var(--topbar-height) + var(--header-height));
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-soft: 0 4px 24px rgba(10, 22, 40, 0.08);
  --shadow-card: 0 12px 40px rgba(10, 22, 40, 0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg-warm);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: var(--site-head-height);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

main {
  flex: 1;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Top bar */
.topbar {
  background: var(--color-midnight);
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  letter-spacing: 0.04em;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.topbar-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.topbar a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.25s;
}

.topbar a:hover {
  color: var(--color-accent-light);
}

.topbar-phone {
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* Site head — topbar + nav 固定顶栏（sticky 在 header 注入容器内无效） */
[data-include='header'] {
  height: 0;
}

.site-head {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.site-head.scrolled {
  box-shadow: var(--shadow-soft);
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}

.logo {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  gap: 2px;
}

.logo-cn {
  font-family: var(--font-serif);
  font-size: 1.3125rem;
  font-weight: 700;
  color: var(--color-midnight);
  line-height: 1.2;
  letter-spacing: 0.06em;
}

.logo-en {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 4px;
  transition: color 0.25s, background 0.25s;
  letter-spacing: 0.02em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--color-accent-muted);
}

.nav-link.active {
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.nav-item-cta {
  margin-left: 8px;
}

.nav-cta {
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-midnight);
  font-weight: 600;
  border-radius: 4px;
}

.nav-cta:hover {
  background: var(--color-accent-light);
  color: var(--color-midnight);
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.3);
}

.nav-cta::after {
  display: none;
}

.nav-item.has-dropdown:hover .dropdown,
.nav-item.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s var(--ease-out);
  z-index: 50;
}

.dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-muted);
  border-radius: 6px;
  transition: color 0.2s, background 0.2s, padding-left 0.2s;
}

.dropdown a:hover {
  color: var(--color-primary);
  background: var(--color-bg);
  padding-left: 18px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-midnight);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-midnight);
}

.hero-slides {
  position: relative;
  height: min(72vh, 580px);
  min-height: 420px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.8s var(--ease-out);
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s linear;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1);
}

.hero-slide-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(10, 22, 40, 0.75) 45%,
    rgba(10, 22, 40, 0.35) 100%
  );
}

.hero-slide-bg.slide-1 {
  background-image: url('../assets/images/hk-skyline.jpg');
}

.hero-slide-bg.slide-2 {
  background-image: url('../assets/images/training-meeting.jpg');
}

.hero-slide-bg.slide-3 {
  background-image: url('../assets/images/hero-meeting.jpg');
}

.hero-slide-content {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  max-width: 620px;
  padding-top: 20px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-slide.active .hero-eyebrow {
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-slide-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.875rem, 4.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.hero-slide-content p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 32px;
  line-height: 1.85;
  max-width: 520px;
}

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

.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 2;
}

.hero-dot {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background 0.3s, width 0.3s;
}

.hero-dot.active {
  background: var(--color-accent);
  width: 48px;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.04em;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-midnight);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-light);
  background: rgba(201, 162, 39, 0.08);
}

.btn-blue {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-blue:hover {
  background: var(--color-midnight);
  transform: translateY(-2px);
}

/* Stats */
.stats {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary), var(--color-accent));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.stat-item {
  padding: 40px 20px;
  text-align: center;
  border-right: 1px solid var(--color-border);
  transition: background 0.3s;
}

.stat-item:hover {
  background: var(--color-bg);
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-midnight);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-num em {
  font-style: normal;
  color: var(--color-accent);
  font-size: 1.5rem;
}

.stat-label {
  font-size: 13px;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

/* Clients strip */
.clients-strip {
  padding: 28px 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.clients-strip p {
  text-align: center;
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.clients-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 32px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.clients-logos span {
  font-size: 13px;
  font-weight: 600;
  color: rgba(26, 58, 92, 0.45);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-bg);
}

.section-dark {
  background: var(--color-midnight);
  color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 3vw, 2.125rem);
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-desc {
  font-size: 15px;
  color: var(--color-muted);
  max-width: 560px;
  margin: 0 auto;
}

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.65);
}

/* Visual cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

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

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

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

.card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.card-thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.card:hover .card-thumb img {
  transform: scale(1.06);
}

.card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.5), transparent 60%);
}

.card-thumb-label {
  position: absolute;
  bottom: 14px;
  left: 16px;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-light);
}

.card-body {
  padding: 24px;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--color-accent-muted);
  border: 1px solid rgba(201, 162, 39, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-midnight);
}

.card p {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s, gap 0.2s;
}

.card-link:hover {
  color: var(--color-accent);
  gap: 10px;
}

/* Advantage */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-item {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.advantage-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 0.3s;
}

.advantage-item:hover {
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: var(--shadow-soft);
}

.advantage-item:hover::before {
  opacity: 1;
}

.advantage-num {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
}

.advantage-item h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.advantage-item p {
  font-size: 13px;
  color: var(--color-muted);
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.news-block {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.news-block-featured {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.news-block-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-block-featured::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.85), transparent);
}

.news-block-featured span {
  position: absolute;
  bottom: 16px;
  left: 20px;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

.news-block-header {
  background: var(--color-midnight);
  color: var(--color-white);
  padding: 16px 22px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.news-block-header::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 2px;
}

.news-list li {
  border-bottom: 1px solid var(--color-border);
}

.news-list li:last-child {
  border-bottom: none;
}

.news-list a {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 22px;
  font-size: 14px;
  transition: background 0.25s, padding-left 0.25s;
}

.news-list a:hover {
  background: var(--color-bg);
  padding-left: 26px;
}

.news-list .news-badge {
  flex-shrink: 0;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-weight: 600;
  margin-right: 8px;
}

.news-list .news-title {
  color: var(--color-text);
  flex: 1;
  line-height: 1.6;
}

.news-list .news-date {
  color: var(--color-muted);
  font-size: 12px;
  white-space: nowrap;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

/* News page rich list */
.news-feed {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-feed-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.news-feed-item:hover {
  box-shadow: var(--shadow-soft);
  transform: translateX(4px);
}

.news-feed-thumb {
  height: 100%;
  min-height: 140px;
}

.news-feed-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-feed-body {
  padding: 20px 20px 20px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-feed-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.news-feed-meta .tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 3px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
}

.news-feed-meta time {
  font-size: 12px;
  color: var(--color-muted);
  font-family: var(--font-display);
}

.news-feed-body h3 {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-midnight);
}

.news-feed-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

/* Page hero */
.page-hero {
  position: relative;
  background: var(--color-midnight);
  color: var(--color-white);
  padding: 64px 0 56px;
  overflow: hidden;
}

.page-hero.has-bg .page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.page-hero.has-bg .page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(10, 22, 40, 0.94), rgba(10, 22, 40, 0.78));
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  max-width: 560px;
}

.breadcrumb {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.breadcrumb a:hover {
  color: var(--color-accent-light);
}

.breadcrumb span {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.3);
}

/* Service detail */
.service-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 56px;
}

.service-intro-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.service-intro-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.service-intro h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 18px;
  color: var(--color-midnight);
}

.service-intro p {
  color: var(--color-muted);
  margin-bottom: 14px;
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-list-item {
  display: flex;
  gap: 18px;
  padding: 22px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.service-list-item:hover {
  border-color: rgba(201, 162, 39, 0.3);
  box-shadow: var(--shadow-soft);
}

.service-list-item .num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--color-midnight);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
}

.service-list-item h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.service-list-item p {
  font-size: 14px;
  color: var(--color-muted);
}

.cta-box {
  background: linear-gradient(135deg, var(--color-midnight) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  border-radius: 8px;
  padding: 48px;
  text-align: center;
  margin-top: 56px;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.12), transparent 70%);
}

.cta-box h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 12px;
  position: relative;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
  position: relative;
}

.cta-box .btn {
  position: relative;
}

/* Cases */
.case-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.35s, transform 0.35s;
}

.case-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.case-card-cover {
  height: 200px;
  overflow: hidden;
}

.case-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.case-card:hover .case-card-cover img {
  transform: scale(1.05);
}

.case-card-body {
  padding: 24px;
}

.case-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  border-radius: 3px;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.case-card h3 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  margin-bottom: 10px;
  color: var(--color-midnight);
}

.case-card .case-meta {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--color-border);
}

.case-card .case-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.case-card .case-result {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  padding: 12px 14px;
  background: var(--color-bg);
  border-radius: 6px;
  border-left: 3px solid var(--color-accent);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.about-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.about-grid h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 18px;
  color: var(--color-midnight);
}

.about-grid p {
  color: var(--color-muted);
  margin-bottom: 14px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.team-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.team-photo {
  height: 260px;
  overflow: hidden;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(15%);
  transition: filter 0.4s, transform 0.4s;
}

.team-card:hover .team-photo img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.team-info {
  padding: 22px;
}

.team-card h3 {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.team-card .bio {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.7;
}

.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.honor-item {
  aspect-ratio: 3/2;
  background: var(--color-white);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  text-align: center;
  padding: 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.honor-item:hover {
  border-color: rgba(201, 162, 39, 0.4);
  box-shadow: var(--shadow-soft);
}

.honor-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-midnight);
  margin-bottom: 6px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
}

.contact-info {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 36px;
  box-shadow: var(--shadow-soft);
}

.contact-info h2 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  margin-bottom: 28px;
  color: var(--color-midnight);
}

.contact-row {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.contact-row:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-row .icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--color-accent-muted);
  border: 1px solid rgba(201, 162, 39, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.contact-row h3 {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 4px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-row p,
.contact-row a {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.contact-row a:hover {
  color: var(--color-accent);
}

.map-visual {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.map-container {
  width: 100%;
  height: 360px;
  background: #e2e8f0;
}

.map-error {
  margin: 0;
  padding: 10px 16px;
  font-size: 13px;
  color: #dc2626;
  background: #fef2f2;
}

.map-visual img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.map-visual-footer {
  padding: 16px 20px;
  background: var(--color-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.map-visual-footer p {
  font-size: 13px;
  color: var(--color-muted);
}

.map-visual-footer a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

.map-visual-footer a:hover {
  color: var(--color-accent);
}

/* Static news list (no links) */
.news-list-static li {
  border-bottom: 1px solid var(--color-border);
}

.news-list-static li:last-child {
  border-bottom: none;
}

.news-list-static .news-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 22px;
  font-size: 14px;
}

/* Service process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-step {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px 22px;
  text-align: center;
  position: relative;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.process-step:hover {
  box-shadow: var(--shadow-soft);
  border-color: rgba(201, 162, 39, 0.35);
}

.process-num {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-midnight);
  color: var(--color-accent-light);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-midnight);
}

.process-step p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.75;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  transition: box-shadow 0.3s, transform 0.3s;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 18px;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent-muted);
}

.testimonial-quote {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.85;
  margin-bottom: 20px;
  padding-top: 16px;
}

.testimonial-author strong {
  display: block;
  font-size: 14px;
  color: var(--color-midnight);
  margin-bottom: 4px;
}

.testimonial-author span {
  font-size: 12px;
  color: var(--color-accent);
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.25s;
}

.faq-item[open] {
  border-color: rgba(201, 162, 39, 0.4);
}

.faq-item summary {
  padding: 18px 22px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-midnight);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.8;
  border-top: 1px solid var(--color-border);
  margin-top: 0;
  padding-top: 16px;
}

/* Lead form */
#lead-form {
  scroll-margin-top: var(--site-head-height);
}

.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lead-copy .section-tag {
  margin-bottom: 12px;
}

.lead-desc {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.lead-phone {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

.lead-phone a {
  color: var(--color-accent-light);
  font-weight: 600;
  transition: color 0.25s;
}

.lead-phone a:hover {
  color: var(--color-white);
}

.lead-form {
  background: var(--color-white);
  border-radius: 8px;
  padding: 32px;
  color: var(--color-text);
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-field input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-field input::placeholder {
  color: var(--color-muted);
  opacity: 0.7;
}

.form-field input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-field input.is-invalid {
  border-color: #c0392b;
}

.form-error {
  display: block;
  min-height: 18px;
  margin-top: 6px;
  font-size: 12px;
  color: #c0392b;
}

.lead-privacy {
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-muted);
  text-align: center;
}

.btn-block {
  width: 100%;
  display: block;
  text-align: center;
}

.lead-success {
  background: var(--color-white);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  border: 1px solid rgba(201, 162, 39, 0.35);
}

.lead-success p {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  color: var(--color-primary);
  line-height: 1.75;
}

.lead-success p::before {
  content: '✓';
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  line-height: 48px;
  border-radius: 50%;
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 700;
}

/* Footer */
.site-footer {
  background: var(--color-midnight);
  color: rgba(255, 255, 255, 0.55);
  margin-top: auto;
}

.footer-main {
  padding: 56px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .logo-cn {
  color: var(--color-white);
  margin-bottom: 6px;
}

.footer-brand .logo-en {
  color: var(--color-accent);
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.5);
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 14px;
  margin-bottom: 18px;
  letter-spacing: 0.06em;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 13px;
  transition: color 0.25s, padding-left 0.25s;
  display: inline-block;
}

.footer-col a:hover {
  color: var(--color-accent-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
  text-align: center;
  font-size: 12px;
}

.footer-bottom p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.footer-bottom a {
  transition: color 0.25s;
}

.footer-bottom a:hover {
  color: var(--color-accent-light);
}

.footer-bottom .dot {
  color: rgba(255, 255, 255, 0.25);
}

/* Responsive */
@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .stat-item:nth-child(3) {
    border-right: none;
  }

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

  .news-feed-item {
    grid-template-columns: 160px 1fr;
  }

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

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

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--site-head-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 32px;
    gap: 4px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out);
    z-index: 99;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    padding: 14px 16px;
  }

  .nav-item-cta {
    margin-left: 0;
    margin-top: 12px;
  }

  .nav-cta {
    text-align: center;
    padding: 14px 16px;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 12px;
    display: none;
  }

  .nav-item.open .dropdown {
    display: block;
  }

  .hero-slides {
    height: 480px;
    min-height: 400px;
  }

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

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 28px 12px;
  }

  .card-grid,
  .card-grid-3,
  .card-grid-2 {
    grid-template-columns: 1fr;
  }

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

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

  .news-feed-item {
    grid-template-columns: 1fr;
  }

  .news-feed-thumb {
    min-height: 180px;
  }

  .news-feed-body {
    padding: 0 20px 20px;
  }

  .service-intro,
  .about-grid,
  .contact-grid,
  .lead-grid {
    grid-template-columns: 1fr;
  }

  .lead-copy .section-title {
    text-align: center !important;
  }

  .lead-form {
    padding: 24px 20px;
  }

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

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

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

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

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

  .clients-logos {
    gap: 10px 20px;
  }
}