@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Noto+Serif+SC:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');

/* ==========================================================================
   BLUEWEALTH ADVISORY (澜途财富) - BRAND GUIDELINES V1.0 OFFICIAL PALETTE
   Palette:
   - Primary: Steel Blue (#2C3E5A), Steel Deep (#1A2740), Steel Light (#3D5575) - 60%
   - Accent: Champagne Gold (#C9A96E), Champagne Light (#DBBE8A), Champagne Pale (#EDE0C8) - 10%
   - Neutral: Snow (#F4F6F9), Ice (#E8ECF1) - 25%
   - Text: Graphite (#1E2330), Text (#2D3142), Slate (#64748B), Slate Light (#94A3B8) - 5%
   ========================================================================== */

:root {
  /* Brand Guidelines Steel Blue Primary */
  --steel-deep: #1A2740;
  --steel-dark: #121D30;
  --steel-blue: #2C3E5A;
  --steel-light: #3D5575;
  --steel-ribbon: #1A2740;

  /* Brand Guidelines Champagne Gold Accent */
  --brand-accent: #C9A96E;
  --gold: #C9A96E;
  --gold-dark: #B38F52;
  --gold-light: #DBBE8A;
  --gold-pale: #EDE0C8;

  /* Brand Guidelines Neutrals */
  --bg-hero: #E8ECF1;          /* Ice background */
  --bg-sand: #F4F6F9;          /* Snow neutral */
  --bg-tile: #E8ECF1;          /* Ice neutral tile */
  --bg-card: #F4F6F9;          /* Snow card background */
  --white: #FFFFFF;
  --border-light: #DCE3EB;
  --border-dark: #2C3E5A;

  /* Typography & Slate text */
  --text-primary: #1E2330;
  --text-secondary: #2D3142;
  --slate: #64748B;
  --slate-light: #94A3B8;

  /* Fonts */
  --font-serif-en: 'DM Serif Display', Georgia, serif;
  --font-serif-zh: 'Noto Serif SC', 'Songti SC', SimSun, serif;
  --font-sans: 'Plus Jakarta Sans', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container-max: 1240px;
  --header-height: 86px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--white);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

:focus-visible {
  outline: 2px solid var(--steel-deep);
  outline-offset: 3px;
}

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

.container {
  width: min(calc(100% - 64px), var(--container-max));
  margin-inline: auto;
}

/* Typography */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif-zh);
  color: var(--steel-deep);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.bh-section-title {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 400;
  color: var(--steel-deep);
  line-height: 1.18;
  margin-bottom: 24px;
}

.bh-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 28px;
}

.bh-underline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--steel-deep);
  border-bottom: 1.5px solid var(--steel-deep);
  padding-bottom: 2px;
  transition: all 0.2s ease;
}

.bh-underline-link:hover {
  color: var(--brand-accent);
  border-bottom-color: var(--brand-accent);
  gap: 12px;
}

/* ==========================================================================
   1. Header: Universal Unified Header
   ========================================================================== */
.bh-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.25s ease;
}

.bh-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(7, 43, 54, 0.08);
}

.bh-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.bh-brand-mark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.bh-brand-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.bh-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bh-header-search {
  position: relative;
  display: flex;
  align-items: center;
}

.bh-search-input {
  width: 190px;
  height: 42px;
  border: 1px solid var(--border-light);
  padding: 0 14px;
  font-size: 0.875rem;
  background: var(--white);
  color: var(--steel-deep);
  border-radius: 0;
}

.bh-search-input:focus {
  border-color: var(--steel-deep);
  outline: none;
}

.bh-header-nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-right: 12px;
}

.bh-nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--steel-deep);
  padding: 6px 8px;
  white-space: nowrap;
}

.bh-nav-link:hover, .bh-nav-link.is-active {
  color: var(--brand-accent);
}

.bh-nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.bh-nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--steel-deep);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  white-space: nowrap;
}

.bh-nav-dropdown-btn svg {
  width: 10px;
  height: 10px;
  transition: transform 0.2s ease;
}

.bh-nav-item:hover .bh-nav-dropdown-btn,
.bh-nav-item.is-open .bh-nav-dropdown-btn {
  color: var(--brand-accent);
}

.bh-nav-item:hover .bh-nav-dropdown-btn svg,
.bh-nav-item.is-open .bh-nav-dropdown-btn svg {
  transform: rotate(180deg);
}

.bh-nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 160px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--brand-accent);
  box-shadow: 0 12px 30px rgba(7, 43, 54, 0.1);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s ease;
  z-index: 60;
}

.bh-nav-dropdown-right {
  left: auto;
  right: 0;
}

.bh-nav-item:hover .bh-nav-dropdown,
.bh-nav-item.is-open .bh-nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bh-nav-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.875rem;
  color: var(--text-primary);
  white-space: nowrap;
}

.bh-nav-dropdown a:hover {
  background: var(--bg-card);
  color: var(--brand-accent);
  padding-left: 22px;
}

.bh-menu-square-btn {
  width: 42px;
  height: 42px;
  background: var(--brand-accent);
  border: none;
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.bh-menu-square-btn:hover {
  background: #6D1633;
}

.bh-menu-square-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
}

.bh-btn-contact-top {
  height: 42px;
  padding: 0 24px;
  background: var(--steel-deep);
  color: var(--white) !important;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  white-space: nowrap;
}

.bh-btn-contact-top:hover {
  background: var(--brand-accent);
}

/* ==========================================================================
   2. Single Full-Screen Opening Hero (100vh Full-Bleed Panorama)
   ========================================================================== */
.bh-hero-single-fullscreen {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--steel-dark);
  border-bottom: 1px solid var(--border-light);
}

.bh-hero-single-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 1;
}

.bh-hero-single-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 24, 38, 0.93) 0%, rgba(15, 24, 38, 0.78) 48%, rgba(15, 24, 38, 0.35) 78%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.bh-hero-single-content {
  position: relative;
  z-index: 3;
  color: var(--white);
  padding: 80px 0 88px;
  max-width: 860px;
}

.bh-hero-single-kicker {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-light);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.4);
}

.bh-hero-single-title {
  font-family: var(--font-serif-zh);
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.18;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.bh-hero-single-subtitle {
  font-size: clamp(1.1rem, 1.35vw, 1.3rem);
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bh-hero-single-desc {
  font-size: clamp(1.05rem, 1.25vw, 1.18rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 32px;
  max-width: 760px;
}

.bh-hero-single-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.bh-btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--steel-deep) !important;
  background-color: var(--gold);
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.bh-btn-hero-primary:hover {
  background-color: var(--gold-light);
  transform: translateY(-2px);
}

.bh-btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--white) !important;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}

.bh-btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
  transform: translateY(-2px);
}

.bh-hero-single-proofs {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  flex-wrap: wrap;
}

.bh-hero-single-proofs .bh-dot {
  color: var(--gold);
}

.page-hero {
  position: relative;
  padding: 88px 0 76px;
  background-color: var(--bg-hero);
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.page-hero-waves {
  position: absolute;
  right: -5%;
  top: -10%;
  width: 65%;
  height: 120%;
  pointer-events: none;
  opacity: 0.75;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--slate);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--steel-deep);
  font-weight: 500;
}

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

.bh-hero-tag {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--steel-deep);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
  opacity: 0.8;
}

.bh-hero-headline {
  font-family: var(--font-serif-zh);
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  font-weight: 400;
  color: var(--steel-deep);
  line-height: 1.18;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.page-hero-title {
  font-family: var(--font-serif-zh);
  font-size: clamp(2.8rem, 5.2vw, 4.4rem);
  font-weight: 400;
  color: var(--steel-deep);
  line-height: 1.16;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.bh-hero-desc {
  font-size: clamp(1.05rem, 1.2vw, 1.18rem);
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 660px;
}

.page-hero-lead {
  font-size: clamp(1.15rem, 1.35vw, 1.25rem);
  line-height: 1.95;
  color: var(--text-secondary);
  max-width: 760px;
}

/* ==========================================================================
   3. Sticky Subnav Bar (Unified across subpages)
   ========================================================================== */
.subnav-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: var(--header-height);
  z-index: 40;
}

.subnav-links {
  display: flex;
  gap: 40px;
}

.subnav-link {
  padding: 20px 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--slate);
  position: relative;
}

.subnav-link.is-current, .subnav-link:hover {
  color: var(--steel-deep);
}

.subnav-link.is-current::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--brand-accent);
}

/* ==========================================================================
   Melinda Advisor Profile Section (Brand Guidelines Alignment)
   ========================================================================== */
.bh-profile-section {
  padding: 100px 0;
  background-color: var(--white);
  border-top: 1px solid var(--border-light);
  position: relative;
}

.bh-profile-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.bh-profile-image-wrap {
  position: relative;
  background: var(--bg-hero);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(26, 39, 64, 0.06);
  aspect-ratio: 1 / 1;
}

.bh-profile-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

.bh-profile-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(26, 39, 64, 0) 0%, rgba(26, 39, 64, 0.9) 100%);
  color: var(--white);
  padding: 36px 24px 20px;
}

.bh-profile-badge strong {
  display: block;
  font-size: 1.25rem;
  font-family: var(--font-serif-zh);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.bh-profile-badge span {
  font-size: 0.8125rem;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

.bh-profile-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bh-profile-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.bh-profile-title {
  font-family: var(--font-serif-zh);
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  color: var(--steel-deep);
  line-height: 1.35;
  margin-bottom: 20px;
  font-weight: 600;
}

.bh-profile-lead {
  font-size: 1.0625rem;
  color: var(--steel-light);
  line-height: 1.75;
  margin-bottom: 20px;
  font-weight: 500;
}

.bh-profile-desc {
  font-size: 0.96875rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 28px;
}

.bh-profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.bh-profile-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-hero);
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  font-size: 0.8125rem;
  color: var(--steel-blue);
  font-weight: 500;
}

.bh-profile-tag svg {
  width: 14px;
  height: 14px;
  color: var(--gold);
}

/* ==========================================================================
   4. Unified Wine-Red Split Quote Banner
   ========================================================================== */
.bh-quote-split-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  background: var(--gold);
  color: var(--steel-deep);
  font-weight: 600;
  overflow: hidden;
}

.bh-quote-left {
  padding: 96px 64px 96px max(32px, calc((100vw - var(--container-max)) / 2 + 32px));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bh-quote-left blockquote {
  font-family: var(--font-serif-zh);
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  line-height: 1.55;
  color: var(--white);
  font-weight: 400;
  margin-bottom: 28px;
}

.bh-quote-author {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  font-weight: 600;
}

.bh-quote-right {
  position: relative;
  overflow: hidden;
}

.bh-quote-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   5. Featured Banner
   ========================================================================== */
.bh-featured-banner {
  flex: 0 0 auto;
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--steel-dark);
}

.bh-featured-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.65);
}

.bh-featured-overlay-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 48px 0;
  max-width: 720px;
}

.bh-featured-overlay-content h2 {
  font-size: clamp(1.85rem, 3vw, 2.4rem);
  color: var(--white);
  font-weight: 400;
  margin-bottom: 12px;
  line-height: 1.25;
}

.bh-featured-overlay-content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 18px;
}

.bh-featured-overlay-content .link-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  border-bottom: 2px solid var(--white);
  padding-bottom: 3px;
}

.bh-featured-overlay-content .link-read-more:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
  gap: 12px;
}

/* ==========================================================================
   6. 找专业人士 / 在线预约 (Universal Booking Salon across all pages)
   ========================================================================== */
.bh-consult-section {
  position: relative;
  padding: 108px 0;
  background-color: var(--bg-sand);
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
  border-top: 1px solid var(--border-light);
}

.bh-consult-waves {
  position: absolute;
  right: -5%;
  top: 0;
  width: 55%;
  height: 100%;
  pointer-events: none;
  opacity: 0.6;
}

.bh-consult-split {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: flex-start;
}

.bh-booking-form-box {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 44px;
  box-shadow: 0 10px 30px rgba(7, 43, 54, 0.05);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--steel-deep);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 0;
  color: var(--steel-deep);
  font-size: 0.9375rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--steel-deep);
  background: var(--white);
  outline: none;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 24px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--steel-deep);
  margin-top: 3px;
  width: 16px;
  height: 16px;
}

.form-status-msg {
  margin-top: 16px;
  font-size: 0.875rem;
  line-height: 1.65;
  min-height: 24px;
}

.form-status-msg.success {
  color: var(--steel-deep);
  background: var(--bg-hero);
  padding: 14px 18px;
  border-left: 3px solid var(--steel-deep);
}

/* ==========================================================================
   7. 3x3 Neutral Tile Grid
   ========================================================================== */
.bh-membership-section {
  padding: 110px 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.bh-section-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 72px;
  align-items: flex-start;
}

.bh-tiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.bh-neutral-tile {
  background: var(--bg-tile);
  padding: 36px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  transition: all 0.22s ease;
  cursor: pointer;
}

.bh-neutral-tile strong {
  font-size: 1.05rem;
  color: var(--steel-deep);
  font-weight: 500;
  line-height: 1.4;
}

.bh-neutral-tile small {
  font-size: 0.78125rem;
  color: var(--slate);
  margin-top: 6px;
}

.bh-neutral-tile:hover {
  background: var(--steel-deep);
  transform: translateY(-2px);
}

.bh-neutral-tile:hover strong {
  color: var(--white);
}

.bh-neutral-tile:hover small {
  color: var(--gold);
}

/* ==========================================================================
   8. PDF Guide Section
   ========================================================================== */
.bh-guide-section {
  padding: 96px 0;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
}

.bh-guide-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.bh-guide-form-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 44px 36px;
  box-shadow: 0 8px 30px rgba(7, 43, 54, 0.04);
}

/* ==========================================================================
   9. News & Insights Grid
   ========================================================================== */
.bh-news-section {
  padding: 108px 0;
  background-color: var(--white);
}

.bh-news-header {
  margin-bottom: 48px;
}

.bh-news-grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.bh-news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 36px;
  display: flex;
  flex-direction: column;
  transition: all 0.22s ease;
}

.bh-news-card:hover {
  background: var(--white);
  box-shadow: 0 10px 30px rgba(7, 43, 54, 0.06);
  border-color: var(--steel-deep);
}

.bh-news-top-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  margin-bottom: 16px;
}

.bh-news-date {
  color: var(--slate);
}

.bh-news-readtime {
  color: var(--brand-accent);
  font-weight: 600;
}

.bh-news-card h3 {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--steel-deep);
  line-height: 1.35;
  margin-bottom: 14px;
}

.bh-news-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  flex-grow: 1;
}

.bh-news-center-btn {
  margin-top: 56px;
  text-align: center;
}

/* ==========================================================================
   10. Social Media Icon Bar (Universal)
   ========================================================================== */
.bh-social-icon-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px 0 0;
  margin-top: 56px;
  border-top: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 20px;
}

.bh-social-label {
  font-family: var(--font-serif-zh);
  font-size: 1.25rem;
  color: var(--steel-deep);
  font-weight: 500;
}

.bh-social-icons-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bh-social-icon-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--steel-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.bh-social-icon-btn svg {
  width: 22px;
  height: 22px;
  transition: transform 0.2s ease;
}

.bh-social-icon-btn:hover {
  background: var(--steel-deep);
  color: var(--white);
  border-color: var(--steel-deep);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(7, 43, 54, 0.12);
}

.bh-social-icon-btn:hover svg {
  transform: scale(1.1);
}

/* ==========================================================================
   11. Subpages Specific Layouts (Unified Philosophy)
   ========================================================================== */

/* Practice Areas (business.html) */
.practice-overview-banner {
  padding: 80px 0 64px;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.practice-row-item {
  padding: 88px 0;
  border-bottom: 1px solid var(--border-light);
}

.practice-row-item:last-child {
  border-bottom: none;
}

.practice-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: flex-start;
}

.practice-main-content h2 {
  font-size: 2rem;
  color: var(--steel-deep);
  font-weight: 500;
  margin-bottom: 18px;
  line-height: 1.25;
}

.practice-main-content p.desc {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 28px;
}

.practice-subitems-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.practice-subitems-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.96875rem;
  color: var(--steel-deep);
  line-height: 1.7;
}

.practice-subitems-list li span.dot {
  width: 6px;
  height: 6px;
  background: var(--brand-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.practice-sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 36px;
}

.practice-sidebar-card h4 {
  font-size: 1.1rem;
  color: var(--steel-deep);
  margin-bottom: 16px;
  font-weight: 500;
}

.practice-deliverables-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.90625rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Comparison Matrix (about.html) */
.comparison-matrix-table {
  width: 100%;
  border-collapse: collapse;
  margin: 36px 0;
  font-size: 0.9375rem;
}

.comparison-matrix-table th {
  background: var(--steel-deep);
  color: var(--white);
  padding: 18px 24px;
  text-align: left;
  font-weight: 500;
}

.comparison-matrix-table th.highlight {
  background: var(--gold);
  color: var(--steel-deep);
  font-weight: 600;
}

.comparison-matrix-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
  line-height: 1.7;
}

.comparison-matrix-table td.strong-col {
  color: var(--steel-deep);
  font-weight: 600;
  background: var(--bg-hero);
}

.comparison-matrix-table tr:hover td {
  background: var(--bg-card);
}

/* Methodology 5-Stage Matrix (compliance.html) */
.methodology-matrix {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin: 48px 0;
}

.methodology-stage-row {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 36px;
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 40px;
  transition: all 0.22s ease;
}

.methodology-stage-row:hover {
  border-color: var(--brand-accent);
  box-shadow: 0 10px 30px rgba(7, 43, 54, 0.06);
}

.stage-badge-block {
  display: flex;
  flex-direction: column;
}

.stage-num-giant {
  font-family: var(--font-serif-en);
  font-size: 3rem;
  color: var(--brand-accent);
  line-height: 1;
  font-weight: 400;
}

.stage-title {
  font-family: var(--font-serif-zh);
  font-size: 1.35rem;
  color: var(--steel-deep);
  margin-top: 10px;
  font-weight: 500;
}

.stage-en {
  font-size: 0.75rem;
  color: var(--slate);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* Credentials 4 Pillars (credentials.html) */
.pillars-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: 40px 0;
}

.pillar-editorial-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 44px;
  transition: all 0.22s ease;
}

.pillar-editorial-card:hover {
  border-color: var(--brand-accent);
  box-shadow: 0 10px 30px rgba(7, 43, 54, 0.06);
}

.pillar-num {
  font-family: var(--font-serif-en);
  font-size: 1.6rem;
  color: var(--brand-accent);
  margin-bottom: 12px;
  display: block;
}

.pillar-editorial-card h3 {
  font-size: 1.35rem;
  color: var(--steel-deep);
  margin-bottom: 14px;
  font-weight: 500;
}

.pillar-editorial-card p {
  font-size: 0.96875rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* Insights Journal (insights.html) */
.journal-featured-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  margin-bottom: 56px;
  overflow: hidden;
}

.journal-featured-copy {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.journal-featured-media {
  position: relative;
  overflow: hidden;
}

.journal-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insights-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.filter-tabs {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 4px;
}

.filter-btn {
  padding: 8px 24px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: all 0.18s ease;
}

.filter-btn.is-active {
  background: var(--steel-deep);
  color: var(--white);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.insight-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.insight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(7, 43, 54, 0.08);
  border-color: var(--brand-accent);
}

.insight-media {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--steel-deep);
}

.insight-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.insight-card:hover .insight-media img {
  transform: scale(1.05);
}

.insight-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  background: rgba(7, 43, 54, 0.9);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
}

.play-overlay-btn {
  position: absolute;
  inset: 0;
  background: rgba(7, 43, 54, 0.35);
  border: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.play-overlay-btn:hover {
  background: rgba(7, 43, 54, 0.6);
}

.play-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--steel-deep);
  font-weight: 600;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  padding-left: 4px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.insight-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.insight-meta {
  font-size: 0.78125rem;
  color: var(--slate);
  margin-bottom: 10px;
}

.insight-body h3 {
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--steel-deep);
  font-weight: 500;
}

.insight-body p {
  font-size: 0.90625rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Article Shell (article.html) */
.article-shell {
  max-width: 860px;
  margin-inline: auto;
  padding: 72px 0 96px;
}

.article-header {
  margin-bottom: 44px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-light);
}

.article-header h1 {
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  margin: 14px 0 18px;
  line-height: 1.25;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--slate);
}

.article-body {
  font-size: 1.08rem;
  line-height: 1.95;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 24px;
}

.article-body h2 {
  font-size: 1.6rem;
  margin: 48px 0 20px;
  color: var(--steel-deep);
  border-left: 3px solid var(--brand-accent);
  padding-left: 16px;
}

/* Dialog & Modals */
dialog {
  border: none;
  padding: 0;
  background: var(--white);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  max-width: min(calc(100% - 32px), 880px);
  width: 100%;
  margin: auto;
}

dialog::backdrop {
  background: rgba(7, 43, 54, 0.75);
  backdrop-filter: blur(8px);
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background: var(--steel-deep);
  color: var(--white);
}

.dialog-head h3 {
  font-size: 1.2rem;
  color: var(--white);
}

.dialog-close-btn {
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
}

.video-container {
  background: #000;
  aspect-ratio: 16/9;
}

.video-container video {
  width: 100%;
  height: 100%;
  display: block;
}

.qr-dialog-body {
  padding: 40px;
  text-align: center;
}

.qr-box {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  display: grid;
  place-items: center;
}

/* ==========================================================================
   12. Multi-Column Dark Footer
   ========================================================================== */
.bh-footer {
  background-color: var(--steel-deep);
  color: rgba(255, 255, 255, 0.75);
  border-top: 1px solid var(--border-dark);
  padding: 88px 0 40px;
}

.bh-footer-top-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.bh-footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 22px;
  font-weight: 500;
}

.bh-footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bh-footer-links-list a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  transition: all 0.2s ease;
}

.bh-footer-links-list a:hover {
  color: var(--white);
  padding-left: 4px;
}

.bh-footer-badges-wrap {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 10px;
}

.bh-trust-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 14px 18px;
  font-size: 0.75rem;
  color: var(--white);
  line-height: 1.4;
  text-align: center;
}

.bh-trust-badge strong {
  display: block;
  font-size: 0.8125rem;
  color: var(--gold);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.bh-footer-bottom-bar {
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 16px;
}

.bh-footer-legal-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.bh-footer-legal-links a {
  color: rgba(255, 255, 255, 0.5);
}

.bh-footer-legal-links a:hover {
  color: var(--white);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .bh-hero-split-grid, .bh-section-split, .bh-profile-split, .bh-guide-split, .bh-consult-split, .bh-quote-split-section,
  .bh-news-grid-2x2, .bh-footer-top-grid, .practice-grid-layout, .journal-featured-hero,
  .methodology-stage-row, .pillars-editorial-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .bh-quote-left {
    padding: 64px 32px;
  }
  .bh-footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 74px;
  }
  .bh-header-search {
    display: none;
  }
  .bh-header-nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    z-index: 99;
  }
  .bh-header-nav-links.is-open {
    transform: translateX(0);
  }
  .bh-nav-item {
    flex-direction: column;
    align-items: stretch;
  }
  .bh-nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--brand-accent);
    padding-left: 12px;
    margin-left: 12px;
    display: none;
  }
  .bh-nav-item.is-open .bh-nav-dropdown {
    display: block;
  }
  .bh-tiles-grid, .form-row-2, .insights-grid {
    grid-template-columns: 1fr;
  }
  .bh-footer-top-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   ROBUST DEDICATED MOBILE ARCHITECTURE & FORM POLISH (v1787213859)
   ========================================================================== */
.bh-desktop-layout {
  display: block;
}
.bh-mobile-app-layout {
  display: none;
}
.bh-footer {
  display: block;
}
.bh-m-footer {
  display: none;
}

/* Universal Mobile Rules (<= 860px) */
@media (max-width: 860px) {
  .bh-desktop-layout {
    display: none !important;
  }
  .bh-footer {
    display: none !important;
  }
  
  .bh-mobile-app-layout {
    display: block !important;
    background-color: #F8FAFC;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    color: #1A2740;
    padding-bottom: 0;
    -webkit-font-smoothing: antialiased;
  }

  /* 1. Mobile Hero */
  .bh-m-hero {
    position: relative;
    padding: 44px 20px 38px;
    background: #141F33;
    overflow: hidden;
    color: #FFFFFF;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .bh-m-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    z-index: 1;
    filter: brightness(0.85);
  }
  .bh-m-hero-scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 31, 51, 0.72) 0%, rgba(20, 31, 51, 0.90) 80%, rgba(20, 31, 51, 0.97) 100%);
    z-index: 2;
  }
  .bh-m-hero-content {
    position: relative;
    z-index: 3;
  }
  .bh-m-hero-badge {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--gold, #C9A96E);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: inline-block;
  }
  .bh-m-hero-title {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    font-size: 1.85rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 1.25;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
  }
  .bh-m-hero-sub {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.90);
    margin-bottom: 14px;
    line-height: 1.5;
  }
  .bh-m-hero-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--gold-light, #E4CF9F);
    margin-bottom: 20px;
  }
  .bh-m-hero-tags .dot {
    color: rgba(255, 255, 255, 0.4);
  }
  .bh-m-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 46px;
    background: var(--gold, #C9A96E);
    color: #1A2740 !important;
    font-weight: 700;
    font-size: 0.9375rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    box-sizing: border-box;
  }

  /* 2. Quick 4-Grid Navigation (2*2 宫格) */
  .bh-m-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px 16px;
    background: #FFFFFF;
    border-bottom: 1px solid #E2E8F0;
  }
  .bh-m-grid-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 14px 12px;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.2s ease;
  }
  .bh-m-grid-card:active {
    background: #F1F5F9;
    transform: scale(0.98);
  }
  .bh-m-grid-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--gold, #C9A96E) !important;
    color: #1A2740 !important;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .bh-m-grid-text h3 {
    font-size: 0.875rem;
    font-weight: 700;
    color: #1A2740;
    margin: 0 0 2px;
  }
  .bh-m-grid-text p {
    font-size: 0.6875rem;
    color: #64748B;
    line-height: 1.3;
    margin: 0;
  }

  /* Section Rhythm Alternations */
  .bh-m-section {
    padding: 20px 16px;
  }
  .bh-m-section.bg-ice {
    background-color: #EEF2F6;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
  }
  .bh-m-section-header {
    margin-bottom: 14px;
  }
  .bh-m-section-kicker {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gold, #C9A96E);
    display: block;
    margin-bottom: 4px;
    text-transform: uppercase;
  }
  .bh-m-section-title {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #1A2740;
    margin: 0 0 6px;
    line-height: 1.35;
  }
  .bh-m-section-desc {
    font-size: 0.78125rem;
    color: #64748B;
    line-height: 1.5;
    margin: 0;
  }

  /* 2*2 Business Grid */
  .bh-m-2x2-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .bh-m-2x2-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 14px 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .bh-m-2x2-num {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gold, #C9A96E);
    display: block;
    margin-bottom: 2px;
  }
  .bh-m-2x2-card h4 {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1A2740;
    line-height: 1.35;
    margin: 0 0 6px;
  }
  .bh-m-2x2-card p {
    font-size: 0.75rem;
    color: #64748B;
    line-height: 1.45;
    margin: 0 0 10px;
  }
  .bh-m-2x2-points {
    list-style: none;
    padding: 0;
    margin: 0 0 10px;
    font-size: 0.6875rem;
    color: #475569;
  }
  .bh-m-2x2-points li {
    position: relative;
    padding-left: 10px;
    margin-bottom: 4px;
    line-height: 1.4;
  }
  .bh-m-2x2-points li::before {
    content: "•";
    color: var(--gold, #C9A96E);
    font-size: 1rem;
    position: absolute;
    left: 0;
    top: -2px;
  }
  .bh-m-2x2-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
    text-decoration: none;
    margin-top: auto;
  }

  /* Advisor Profile Card */
  .bh-m-profile-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }
  .bh-m-profile-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
  }
  .bh-m-profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gold, #C9A96E);
    flex-shrink: 0;
  }
  .bh-m-profile-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold, #C9A96E);
    display: block;
    margin-bottom: 2px;
  }
  .bh-m-profile-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1A2740;
    margin: 0 0 2px;
  }
  .bh-m-profile-role {
    font-size: 0.75rem;
    color: #64748B;
    margin: 0;
  }
  .bh-m-profile-badges {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
  }
  .bh-m-profile-badges span {
    background: #F8FAFC;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    color: #1A2740;
    font-weight: 500;
    border-left: 3px solid var(--gold, #C9A96E);
    line-height: 1.4;
  }
  .bh-m-profile-quote {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.75rem;
    color: #475569;
    line-height: 1.55;
    font-style: italic;
    margin-bottom: 14px;
  }
  .bh-m-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #1A2740;
    text-decoration: none;
    border-bottom: 1px solid var(--gold, #C9A96E);
    padding-bottom: 1px;
  }

  /* Quote Card + Spiral Architecture Photo */
  .bh-m-quote-card {
    margin: 4px 16px 16px;
    background: linear-gradient(135deg, #C9A96E 0%, #B89658 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(184, 150, 88, 0.25);
    color: #FFFFFF;
  }
  .bh-m-quote-img-wrap {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
  }
  .bh-m-quote-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
  }
  .bh-m-quote-body {
    padding: 20px 18px;
  }
  .bh-m-quote-text {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #FFFFFF;
    margin: 0 0 12px;
    font-style: normal;
  }
  .bh-m-quote-kicker {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
  }

  /* Membership Section */
  .bh-m-member-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
  }
  .bh-m-member-tile {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 10px;
    padding: 14px 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
  }
  .bh-m-member-tile strong {
    font-size: 0.84375rem;
    font-weight: 700;
    color: #1A2740;
  }
  .bh-m-member-tile small {
    font-size: 0.6875rem;
    color: #64748B;
  }
  .bh-m-member-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.6875rem;
    color: #1A2740;
    font-weight: 600;
  }
  .bh-m-member-step {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .bh-m-member-step .step-num {
    width: 16px;
    height: 16px;
    background: var(--gold, #C9A96E);
    color: #1A2740;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
  }
  .bh-m-member-steps .step-arrow {
    color: var(--gold, #C9A96E);
    font-weight: bold;
  }

  /* ==========================================================================
     FORM 1: GUIDE HANDBOOK CARD & CHECKLIST
     ========================================================================== */
  .bh-m-guide-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 20px 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }
  .bh-m-guide-checklist {
    list-style: none;
    padding: 0;
    margin: 12px 0 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .bh-m-guide-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #1A2740;
    line-height: 1.45;
  }
  .bh-m-guide-checklist li .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold, #C9A96E);
    margin-top: 6px;
    flex-shrink: 0;
  }
  .bh-m-form-box {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 18px 16px;
  }
  .bh-m-form-title {
    font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1A2740;
    margin: 0 0 6px;
  }
  .bh-m-form-subtitle {
    font-size: 0.75rem;
    color: #64748B;
    line-height: 1.45;
    margin: 0 0 14px;
  }

  /* ==========================================================================
     FORM 2: INLINE CONSULTATION BOOKING CARD
     ========================================================================== */
  .bh-m-booking-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 20px 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  }
  .bh-m-booking-header {
    margin-bottom: 16px;
  }
  .bh-m-header-pills {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
  }
  .bh-m-kicker-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--gold, #C9A96E);
    text-transform: uppercase;
  }
  .bh-m-tag-pill {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.6875rem;
    color: var(--gold, #C9A96E);
    font-weight: 600;
    background: #F8FAFC;
    padding: 4px 8px;
    border: 1px solid #CBD5E1;
    border-radius: 4px;
  }
  .bh-m-booking-desc {
    font-size: 0.75rem;
    color: #64748B;
    line-height: 1.5;
    margin: 0;
  }

  /* Global Mobile Form Controls */
  .bh-m-form-group {
    margin-bottom: 12px;
  }
  .bh-m-form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #1A2740;
    margin-bottom: 5px;
  }
  .bh-m-input {
    width: 100% !important;
    height: 44px !important;
    padding: 0 12px !important;
    background: #FFFFFF !important;
    border: 1px solid #CBD5E1 !important;
    border-radius: 8px !important;
    font-size: 0.8125rem !important;
    color: #1A2740 !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
  }
  .bh-m-input:focus {
    outline: none !important;
    border-color: var(--gold, #C9A96E) !important;
    box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.2) !important;
  }
  .bh-m-select {
    width: 100% !important;
    height: 44px !important;
    padding: 0 10px !important;
    background: #FFFFFF !important;
    border: 1px solid #CBD5E1 !important;
    border-radius: 8px !important;
    font-size: 0.8125rem !important;
    color: #1A2740 !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
  }
  .bh-m-select:focus {
    outline: none !important;
    border-color: var(--gold, #C9A96E) !important;
  }
  .bh-m-textarea {
    width: 100% !important;
    padding: 10px 12px !important;
    background: #FFFFFF !important;
    border: 1px solid #CBD5E1 !important;
    border-radius: 8px !important;
    font-size: 0.8125rem !important;
    color: #1A2740 !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
    resize: vertical !important;
  }
  .bh-m-textarea:focus {
    outline: none !important;
    border-color: var(--gold, #C9A96E) !important;
    box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.2) !important;
  }

  /* Checkbox block */
  .bh-m-checkbox-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin: 12px 0 16px !important;
  }
  .bh-m-checkbox-label {
    display: flex !important;
    align-items: flex-start !important;
    gap: 8px !important;
    font-size: 0.75rem !important;
    color: #475569 !important;
    line-height: 1.45 !important;
    cursor: pointer !important;
  }
  .bh-m-checkbox-label input[type="checkbox"] {
    margin-top: 2px !important;
    accent-color: #1A2740 !important;
    width: 16px !important;
    height: 16px !important;
    flex-shrink: 0 !important;
  }
  .bh-m-checkbox-label span {
    flex: 1 !important;
  }

  /* High-end Dark Submit Button */
  .bh-m-btn-dark {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    width: 100% !important;
    height: 48px !important;
    background: #1A2740 !important;
    color: #FFFFFF !important;
    font-weight: 700 !important;
    font-size: 0.9375rem !important;
    border-radius: 8px !important;
    border: none !important;
    cursor: pointer !important;
    box-shadow: 0 3px 8px rgba(26, 39, 64, 0.25) !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
  }
  .bh-m-btn-dark:active {
    background: #0F1826 !important;
    transform: scale(0.99) !important;
  }

  /* Status message */
  .form-status-msg {
    margin-top: 10px;
    font-size: 0.8125rem;
    text-align: center;
  }

  /* Mobile Clean Footer */
  .bh-m-footer {
    display: block !important;
    background: #0F1826 !important;
    color: #FFFFFF !important;
    padding: 32px 20px 40px !important;
    margin-top: 24px !important;
    text-align: center !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
  }
  .bh-m-footer-logo {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gold, #C9A96E);
    margin-bottom: 4px;
  }
  .bh-m-footer-cn {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 18px;
  }
  .bh-m-footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.8125rem;
    margin-bottom: 18px;
  }
  .bh-m-footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
  }
  .bh-m-footer-links a:active {
    color: var(--gold, #C9A96E);
  }
  .bh-m-footer-links span {
    color: rgba(255, 255, 255, 0.3);
  }
  .bh-m-footer-disclaimer {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
    margin-bottom: 14px;
    padding: 0 10px;
  }
  .bh-m-footer-copy {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.4);
  }
}


/* ==========================================================================
   SUBPAGE MOBILE MODULES & CTA STYLING (v1787219652)
   ========================================================================== */
@media (max-width: 860px) {
  /* Subnav Pills */
  .bh-m-subnav-bar {
    display: flex;
    background: #FFFFFF;
    border-bottom: 1px solid #E2E8F0;
    padding: 10px 16px;
    gap: 8px;
  }
  .bh-m-subnav-bar a {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    color: #64748B;
    background: #F1F5F9;
  }
  .bh-m-subnav-bar a.is-active {
    background: #1A2740;
    color: #FFFFFF;
  }

  /* Filter Bar for Insights */
  .bh-m-filter-bar {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    background: #FFFFFF;
    border-bottom: 1px solid #E2E8F0;
    overflow-x: auto;
    white-space: nowrap;
  }
  .bh-m-filter-bar .filter-pill {
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748B;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
  }
  .bh-m-filter-bar .filter-pill.is-active {
    background: var(--gold, #C9A96E);
    color: #1A2740;
    border-color: var(--gold, #C9A96E);
  }

  /* Pillar Detail Cards */
  .bh-m-pillar-detail-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 18px 16px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  }
  .bh-m-pillar-header {
    margin-bottom: 12px;
    border-bottom: 1px solid #F1F5F9;
    padding-bottom: 10px;
  }
  .bh-m-pillar-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold, #C9A96E);
    display: block;
    margin-bottom: 2px;
  }
  .bh-m-pillar-header h3 {
    font-family: "Noto Serif SC", serif;
    font-size: 1.1rem;
    color: #1A2740;
    margin: 0 0 4px;
    line-height: 1.35;
  }
  .bh-m-pillar-subtitle {
    font-size: 0.75rem;
    color: #64748B;
    margin: 0;
    line-height: 1.45;
  }
  .bh-m-detail-block {
    margin-bottom: 10px;
    font-size: 0.78125rem;
  }
  .bh-m-detail-block strong {
    color: #1A2740;
    display: block;
    margin-bottom: 4px;
    font-size: 0.78125rem;
  }
  .bh-m-detail-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .bh-m-detail-block ul li {
    position: relative;
    padding-left: 12px;
    color: #475569;
    margin-bottom: 4px;
    line-height: 1.45;
  }
  .bh-m-detail-block ul li::before {
    content: "•";
    color: var(--gold, #C9A96E);
    position: absolute;
    left: 0;
  }
  .bh-m-detail-block.deliverable {
    background: #F8FAFC;
    border-left: 3px solid var(--gold, #C9A96E);
    padding: 10px 12px;
    border-radius: 4px;
    margin-top: 10px;
  }
  .bh-m-detail-block.deliverable p {
    margin: 0;
    color: #1A2740;
    font-size: 0.75rem;
    line-height: 1.45;
  }

  /* Methodology Steps Timeline */
  .bh-m-method-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .bh-m-step-item {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 14px;
    display: flex;
    gap: 12px;
  }
  .bh-m-step-num {
    width: 32px;
    height: 32px;
    background: #1A2740;
    color: var(--gold, #C9A96E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    flex-shrink: 0;
  }
  .bh-m-step-body h5 {
    font-family: "Noto Serif SC", serif;
    font-size: 0.9375rem;
    color: #1A2740;
    margin: 0 0 6px;
  }
  .bh-m-step-body p {
    font-size: 0.75rem;
    color: #64748B;
    line-height: 1.45;
    margin: 0 0 6px;
  }

  /* Difference Rows */
  .bh-m-diff-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 18px 16px;
  }
  .bh-m-diff-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.12em;
    display: block;
    margin-bottom: 4px;
  }
  .bh-m-diff-title {
    font-family: "Noto Serif SC", serif;
    font-size: 1.1rem;
    color: #1A2740;
    margin: 0 0 14px;
  }
  .bh-m-diff-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .bh-m-diff-row {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 10px 12px;
  }
  .bh-m-diff-row.highlight {
    background: #F0F4F8;
    border: 1px solid var(--gold, #C9A96E);
  }
  .bh-m-diff-row .label {
    font-size: 0.75rem;
    font-weight: 700;
    color: #1A2740;
    display: block;
    margin-bottom: 2px;
  }
  .bh-m-diff-row p {
    font-size: 0.75rem;
    color: #64748B;
    margin: 0;
    line-height: 1.45;
  }

  /* Guide Modules */
  .bh-m-guide-modules {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .bh-m-mod-card {
    background: #FFFFFF;
    border-left: 3px solid var(--gold, #C9A96E);
    border-radius: 8px;
    padding: 12px 14px;
    border-top: 1px solid #E2E8F0;
    border-right: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
  }
  .bh-m-mod-card strong {
    font-size: 0.84375rem;
    color: #1A2740;
    display: block;
    margin-bottom: 4px;
  }
  .bh-m-mod-card p {
    font-size: 0.75rem;
    color: #64748B;
    margin: 0;
    line-height: 1.45;
  }

  /* Subpage Sleek CTA Card */
  .bh-m-cta-card {
    background: #141F33;
    border-radius: 14px;
    padding: 22px 18px;
    text-align: center;
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(20, 31, 51, 0.2);
  }
  .bh-m-cta-kicker {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--gold, #C9A96E);
    text-transform: uppercase;
    display: block;
    margin-bottom: 6px;
  }
  .bh-m-cta-title {
    font-family: "Noto Serif SC", serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 8px;
    line-height: 1.35;
  }
  .bh-m-cta-desc {
    font-size: 0.78125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin: 0 0 16px;
  }
}


/* ==========================================================================
   MOBILE HERO DUAL BUTTONS, SOCIAL MEDIA BAR & POLISHED FOOTER (v1787222873)
   ========================================================================== */
@media (max-width: 860px) {
  /* Hero Kicker & Actions */
  .bh-m-hero-kicker {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
  }
  .bh-m-hero-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }
  .bh-m-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF !important;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-decoration: none;
    backdrop-filter: blur(4px);
    box-sizing: border-box;
    transition: all 0.2s ease;
  }
  .bh-m-btn-secondary:active {
    background: rgba(255, 255, 255, 0.16);
  }

  /* Mobile Social Media Follow Bar */
  .bh-m-social-bar {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 16px 14px;
    margin-bottom: 24px;
    text-align: center;
  }
  .bh-m-social-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold-light, #E4CF9F);
    letter-spacing: 0.06em;
    display: block;
    margin-bottom: 12px;
  }
  .bh-m-social-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }
  .bh-m-social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 0;
  }
  .bh-m-social-btn:active {
    background: var(--gold, #C9A96E);
    color: #1A2740 !important;
    transform: scale(0.95);
  }

  /* Polished Footer Navigation (Clean single line / responsive capsule layout) */
  .bh-m-footer-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin: 16px 0 20px;
    padding: 0 4px;
  }
  .bh-m-footer-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.2s ease;
    white-space: nowrap;
  }
  .bh-m-footer-nav a:active {
    color: var(--gold, #C9A96E);
    border-color: var(--gold, #C9A96E);
    background: rgba(201, 169, 110, 0.1);
  }
}


/* ==========================================================================
   GRID-STYLE SOCIAL MEDIA SECTION (DESKTOP & MOBILE v1787300322)
   ========================================================================== */
.bh-social-grid-section {
  padding: 44px 0 36px;
  border-top: 1px solid var(--border-light, #E2E8F0);
  background: #FFFFFF;
}
.bh-social-grid-split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.bh-social-grid-intro {
  flex: 0 0 280px;
}
.bh-social-kicker {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold, #C9A96E);
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.bh-social-heading {
  font-family: var(--font-serif-zh, "Noto Serif SC", serif);
  font-size: 1.65rem;
  font-weight: 500;
  color: #1A2740;
  margin: 0;
  line-height: 1.3;
}
.bh-social-grid-cards {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid #E2E8F0;
  border-radius: 4px;
  overflow: hidden;
  background: #FFFFFF;
}
.bh-social-card-item {
  padding: 22px 18px;
  border: none;
  border-right: 1px solid #E2E8F0;
  background: #FFFFFF;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 4px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease, transform 0.2s ease;
  font-family: inherit;
}
.bh-social-card-item:last-child {
  border-right: none;
}
.bh-social-card-item:hover {
  background: #F8FAFC;
}
.bh-social-card-item .card-name {
  font-size: 1rem;
  font-weight: 700;
  color: #1A2740;
}
.bh-social-card-item .card-desc {
  font-size: 0.8125rem;
  color: #64748B;
}

/* Mobile Styling */
@media (max-width: 860px) {
  .bh-social-grid-section {
    display: none;
  }
  
  .bh-m-social-grid-block {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 18px 14px;
    margin-bottom: 24px;
    text-align: left;
  }
  .bh-m-social-kicker {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold, #C9A96E);
    display: block;
    margin-bottom: 3px;
  }
  .bh-m-social-heading {
    font-family: "Noto Serif SC", serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 12px;
  }
  .bh-m-social-grid-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .bh-m-social-card-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    font-family: inherit;
  }
  .bh-m-social-card-btn:active {
    background: rgba(201, 169, 110, 0.15);
    border-color: var(--gold, #C9A96E);
    transform: scale(0.98);
  }
  .bh-m-social-card-btn .card-name {
    font-size: 0.875rem;
    font-weight: 700;
    color: #FFFFFF;
  }
  .bh-m-social-card-btn .card-desc {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.65);
  }
}


/* ==========================================================================
   REAL CREDENTIALS & BADGES STYLING (v1787367011)
   ========================================================================== */
.bh-badge-item {
  display: inline-block;
  background: #F8FAFC;
  border-left: 3px solid var(--gold, #C9A96E);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #1A2740;
  margin-right: 8px;
  margin-bottom: 8px;
}
.credentials-card p strong {
  color: var(--gold, #C9A96E);
  font-size: 0.875rem;
  display: block;
  margin-bottom: 6px;
}

/* ===========================================================================
   SUCCESS CASES PAGE · sample case-wall treatment
   =========================================================================== */
.case-page {
  background: var(--white);
}

.case-studies {
  padding: 92px 0 104px;
}

.case-section-head {
  max-width: 780px;
  margin: 0 auto 44px;
  text-align: center;
}

.case-section-head-compact {
  margin-bottom: 34px;
}

.case-section-kicker {
  display: block;
  color: var(--brand-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.case-section-head h1,
.case-section-head h2 {
  margin: 12px 0 14px;
  color: var(--steel-deep);
  font-family: var(--font-serif-zh);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 500;
  line-height: 1.28;
}

.case-section-head-compact h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.case-section-head p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.9;
}

.case-section-note {
  max-width: 680px;
  margin: 12px auto 0;
  color: var(--brand-accent);
  font-size: 0.8125rem !important;
  line-height: 1.7 !important;
}

.quote-note {
  color: var(--text-secondary);
}

.case-section-rule {
  display: block;
  width: 54px;
  height: 1px;
  margin: 22px auto 0;
  background: var(--brand-accent);
}

.case-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 46px;
}

.case-filter {
  min-height: 38px;
  border: 1px solid rgba(26, 39, 64, 0.25);
  border-radius: 0;
  background: transparent;
  color: var(--steel-deep);
  cursor: pointer;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 7px 23px;
}

.case-filter:hover,
.case-filter:focus-visible {
  border-color: var(--brand-accent);
  color: var(--brand-accent);
  outline: 2px solid var(--brand-accent);
  outline-offset: 3px;
}

.case-filter.is-active {
  border-color: var(--steel-deep);
  background: var(--steel-deep);
  color: var(--white);
}

.case-wall {
  columns: 2 320px;
  column-gap: 24px;
}

.case-card {
  break-inside: avoid;
  display: block;
  margin: 0 0 24px;
  border: 1px solid var(--border-light);
  background: var(--white);
  padding: 30px 30px 28px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.case-card:hover {
  border-color: rgba(201, 169, 110, 0.65);
  box-shadow: 0 8px 28px rgba(26, 39, 64, 0.08);
}

.case-card.is-hidden {
  display: none;
}

.case-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-tag {
  border: 1px solid rgba(201, 169, 110, 0.6);
  color: var(--brand-accent);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  padding: 3px 11px;
}

.case-no {
  color: var(--slate);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}

.case-title {
  margin: 15px 0 20px;
  color: var(--steel-deep);
  font-family: var(--font-serif-zh);
  font-size: 1.34rem;
  font-weight: 600;
  line-height: 1.5;
}

.case-label {
  margin: 16px 0 6px;
  color: var(--brand-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.case-bg {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.85;
}

.case-plan {
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-plan li {
  position: relative;
  padding: 4px 0 4px 17px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.case-plan li::before {
  position: absolute;
  top: 0.88em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--brand-accent);
  content: "";
}

.case-plan li b {
  color: var(--steel-deep);
  font-weight: 700;
}

.case-sub {
  margin: 14px 0 4px;
  color: var(--steel-deep);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.case-disclaimer {
  margin-top: 38px;
  border-left: 3px solid var(--brand-accent);
  background: var(--bg-sand);
  padding: 22px 24px;
}

.case-disclaimer h2 {
  margin: 0 0 6px;
  color: var(--steel-deep);
  font-size: 1rem;
}

.case-disclaimer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.8;
}

.case-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.case-action-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--steel-deep);
  border-radius: 0;
  padding: 10px 20px;
  color: var(--steel-deep);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.case-action-link:hover,
.case-action-link:focus-visible {
  border-color: var(--brand-accent);
  color: var(--brand-accent);
}

.case-action-link-primary {
  background: var(--steel-deep);
  color: var(--white);
}

.case-action-link-primary:hover,
.case-action-link-primary:focus-visible {
  background: var(--steel-blue);
  color: var(--white);
}

.quotes {
  background: var(--bg-sand);
  padding: 82px 0 96px;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.quote-card {
  position: relative;
  border: 1px solid var(--border-light);
  background: var(--white);
  padding: 34px 32px 28px;
}

.quote-mark {
  display: block;
  color: rgba(201, 169, 110, 0.6);
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 0.6;
}

.quote-card blockquote {
  margin: 18px 0 22px;
  color: var(--steel-deep);
  font-family: var(--font-serif-zh);
  font-size: 1.05rem;
  line-height: 1.9;
}

.quote-card figcaption {
  border-top: 1px solid var(--border-light);
  padding-top: 15px;
  color: var(--text-secondary);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
}

@media (max-width: 860px) {
  .case-page + .bh-footer {
    display: block !important;
    padding: 52px 0 30px;
  }

  .case-studies {
    padding: 64px 0 76px;
  }

  .case-filters {
    margin-bottom: 32px;
  }

  .case-filter {
    flex: 1 1 120px;
  }

  .case-wall {
    columns: 1;
  }

  .case-card {
    padding: 26px 22px 24px;
  }

  .case-disclaimer {
    margin-top: 28px;
    padding: 18px 20px;
  }

  .quotes {
    padding: 64px 0 74px;
  }

  .quote-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .quote-card {
    padding: 28px 22px 24px;
  }
}