/* ============================================
   壹号娱乐 - 主样式表 yh-style.css
   Art Deco 装饰艺术风 | 午夜黑+流金沙
   CSS前缀: yh-
   ============================================ */

/* --- Google Fonts 本地化替代 --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Lato:wght@300;400;700&display=swap');

/* --- CSS Variables --- */
:root {
  --yh-primary: #1A1A1A;
  --yh-secondary: #C0B283;
  --yh-accent: #8D6E63;
  --yh-muted: #4E4E4E;
  --yh-bg: #F5F5F5;
  --yh-text: #333333;
  --yh-text-light: #757575;
  --yh-white: #FFFFFF;
  --yh-gold-gradient: linear-gradient(135deg, #C0B283 0%, #D4C89A 50%, #C0B283 100%);
  --yh-shadow: 0 2px 10px rgba(0,0,0,0.08);
  --yh-radius: 2px;
  --yh-font-heading: 'Playfair Display', Georgia, serif;
  --yh-font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;
  --yh-transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--yh-font-body);
  color: var(--yh-text);
  background-color: var(--yh-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--yh-secondary); text-decoration: none; transition: var(--yh-transition); }
a:hover { color: #D4C89A; }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--yh-font-heading);
  color: var(--yh-primary);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: 2.8rem; margin-bottom: 1rem; }
h2 { font-size: 2.2rem; margin-bottom: 0.8rem; }
h3 { font-size: 1.6rem; margin-bottom: 0.6rem; }
h4 { font-size: 1.3rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; color: var(--yh-text); }

/* --- Layout --- */
.yh-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.yh-section {
  padding: 5rem 0;
}
.yh-section-dark {
  background-color: var(--yh-primary);
  color: var(--yh-bg);
}
.yh-section-dark h2, .yh-section-dark h3, .yh-section-dark h4 {
  color: var(--yh-secondary);
}
.yh-section-dark p {
  color: #ccc;
}

/* --- Art Deco Decorative Elements --- */
.yh-artdeco-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2rem 0;
}
.yh-artdeco-divider::before,
.yh-artdeco-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--yh-secondary), transparent);
}
.yh-artdeco-divider span {
  padding: 0 1.5rem;
  color: var(--yh-secondary);
  font-size: 1.5rem;
}
.yh-gold-text {
  background: var(--yh-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.yh-artdeco-border {
  border: 1px solid var(--yh-secondary);
  border-radius: var(--yh-radius);
  position: relative;
}
.yh-artdeco-border::before {
  content: '';
  position: absolute;
  top: 4px; left: 4px; right: 4px; bottom: 4px;
  border: 1px solid rgba(192,178,131,0.3);
  border-radius: var(--yh-radius);
  pointer-events: none;
}
.yh-section-title {
  text-align: center;
  margin-bottom: 3rem;
}
.yh-section-title h2 {
  display: inline-block;
  position: relative;
  padding-bottom: 1rem;
}
.yh-section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--yh-secondary);
}
.yh-section-subtitle {
  color: var(--yh-text-light);
  font-size: 1.05rem;
  margin-top: 0.5rem;
}

/* --- Navigation --- */
.yh-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--yh-primary);
  border-bottom: 1px solid var(--yh-secondary);
  transition: var(--yh-transition);
}
.yh-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
}
.yh-logo {
  font-family: var(--yh-font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 4px;
  background: var(--yh-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.yh-nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.yh-nav-links a {
  color: var(--yh-bg);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 4px;
  transition: var(--yh-transition);
}
.yh-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--yh-secondary);
  transition: var(--yh-transition);
}
.yh-nav-links a:hover {
  color: var(--yh-secondary);
}
.yh-nav-links a:hover::after {
  width: 100%;
}
.yh-btn-subscribe {
  background: transparent;
  color: var(--yh-secondary);
  border: 1px solid var(--yh-secondary);
  padding: 8px 20px;
  font-family: var(--yh-font-body);
  font-size: 0.85rem;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: var(--yh-radius);
}
.yh-btn-subscribe:hover {
  background: var(--yh-secondary);
  color: var(--yh-primary);
}
.yh-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}
.yh-hamburger span {
  width: 25px;
  height: 2px;
  background: var(--yh-secondary);
  transition: var(--yh-transition);
}

/* --- Hero Banner (Module 1) --- */
.yh-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--yh-primary);
}
.yh-hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  animation: yh-slow-zoom 20s ease-in-out infinite alternate;
}
@keyframes yh-slow-zoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.yh-hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, rgba(26,26,26,0.3) 0%, rgba(26,26,26,0.85) 100%);
}
.yh-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}
.yh-hero-vol {
  font-family: var(--yh-font-body);
  font-size: 0.9rem;
  letter-spacing: 6px;
  color: var(--yh-secondary);
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.yh-hero h1 {
  font-size: 3.5rem;
  color: var(--yh-bg);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(192,178,131,0.3);
}
.yh-hero h1 .yh-gold-text {
  display: inline;
}
.yh-hero-subtitle {
  font-family: var(--yh-font-body);
  font-size: 1.15rem;
  color: rgba(245,245,245,0.8);
  letter-spacing: 3px;
  margin-bottom: 3rem;
}
.yh-hero-scroll {
  display: inline-block;
  color: var(--yh-secondary);
  font-size: 2rem;
  animation: yh-bounce 2s infinite;
}
@keyframes yh-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}
.yh-artdeco-frame {
  position: absolute;
  top: 15%; left: 10%; right: 10%; bottom: 15%;
  border: 1px solid rgba(192,178,131,0.2);
  pointer-events: none;
  z-index: 1;
}
.yh-artdeco-frame::before {
  content: '';
  position: absolute;
  top: 8px; left: 8px; right: 8px; bottom: 8px;
  border: 1px solid rgba(192,178,131,0.1);
}

/* --- Grid Systems --- */
.yh-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.yh-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.yh-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* --- Article Card --- */
.yh-article-card {
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  overflow: hidden;
  box-shadow: var(--yh-shadow);
  transition: var(--yh-transition);
  border: 1px solid rgba(192,178,131,0.15);
}
.yh-article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.yh-article-card-img {
  position: relative;
  overflow: hidden;
  height: 220px;
}
.yh-article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.yh-article-card:hover .yh-article-card-img img {
  transform: scale(1.05);
}
.yh-article-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--yh-secondary);
  color: var(--yh-primary);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.yh-article-card-body {
  padding: 1.5rem;
}
.yh-article-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}
.yh-article-card-body p {
  font-size: 0.9rem;
  color: var(--yh-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Video Card --- */
.yh-video-card {
  background: var(--yh-primary);
  border-radius: var(--yh-radius);
  overflow: hidden;
  border: 1px solid rgba(192,178,131,0.2);
}
.yh-video-card video {
  width: 100%;
  display: block;
}
.yh-video-card-info {
  padding: 1.2rem;
}
.yh-video-card-info h3 {
  color: var(--yh-secondary);
  font-size: 1rem;
  margin-bottom: 0.3rem;
}
.yh-video-card-info p {
  color: #999;
  font-size: 0.85rem;
}

/* --- Interview Module (Module 4) --- */
.yh-interview {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: center;
}
.yh-interview-portrait {
  border-radius: var(--yh-radius);
  overflow: hidden;
  border: 2px solid var(--yh-secondary);
}
.yh-interview-portrait img {
  width: 100%;
  filter: grayscale(30%);
  transition: filter 0.5s ease;
}
.yh-interview-portrait:hover img {
  filter: grayscale(0%);
}
.yh-interview-content blockquote {
  font-family: var(--yh-font-heading);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--yh-secondary);
  border-left: 3px solid var(--yh-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.yh-interview-content .yh-person-name {
  font-family: var(--yh-font-heading);
  font-size: 1.2rem;
  color: var(--yh-bg);
  margin-bottom: 0.3rem;
}
.yh-interview-content .yh-person-title {
  color: var(--yh-text-light);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* --- Timeline (Module 5) --- */
.yh-timeline-wrapper {
  overflow-x: auto;
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--yh-secondary) var(--yh-primary);
}
.yh-timeline-wrapper::-webkit-scrollbar {
  height: 6px;
}
.yh-timeline-wrapper::-webkit-scrollbar-track {
  background: var(--yh-primary);
}
.yh-timeline-wrapper::-webkit-scrollbar-thumb {
  background: var(--yh-secondary);
  border-radius: 3px;
}
.yh-timeline {
  display: flex;
  gap: 2rem;
  padding: 1rem 0;
  min-width: max-content;
}
.yh-timeline-item {
  min-width: 280px;
  background: rgba(192,178,131,0.08);
  border: 1px solid rgba(192,178,131,0.2);
  border-radius: var(--yh-radius);
  padding: 1.5rem;
  transition: var(--yh-transition);
}
.yh-timeline-item:hover {
  background: rgba(192,178,131,0.15);
  transform: translateY(-3px);
}
.yh-timeline-date {
  font-family: var(--yh-font-heading);
  font-size: 0.85rem;
  color: var(--yh-secondary);
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}
.yh-timeline-item h4 {
  color: var(--yh-bg);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.yh-timeline-item p {
  color: #999;
  font-size: 0.85rem;
}

/* --- Club Card (Module 6) --- */
.yh-club-card {
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  overflow: hidden;
  box-shadow: var(--yh-shadow);
  transition: var(--yh-transition);
  border: 1px solid rgba(192,178,131,0.15);
}
.yh-club-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.yh-club-card-img {
  height: 200px;
  overflow: hidden;
}
.yh-club-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.yh-club-card:hover .yh-club-card-img img {
  transform: scale(1.05);
}
.yh-club-card-body {
  padding: 1.5rem;
}
.yh-club-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}
.yh-club-card-city {
  color: var(--yh-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.8rem;
}
.yh-club-card-rating {
  color: var(--yh-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.yh-club-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.yh-club-card-tags span {
  background: rgba(192,178,131,0.1);
  color: var(--yh-accent);
  padding: 3px 10px;
  font-size: 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(141,110,99,0.2);
}
.yh-btn-primary {
  display: inline-block;
  background: var(--yh-primary);
  color: var(--yh-secondary);
  border: 1px solid var(--yh-secondary);
  padding: 10px 24px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: var(--yh-radius);
  text-align: center;
  font-family: var(--yh-font-body);
}
.yh-btn-primary:hover {
  background: var(--yh-secondary);
  color: var(--yh-primary);
}
.yh-btn-gold {
  display: inline-block;
  background: var(--yh-secondary);
  color: var(--yh-primary);
  padding: 12px 28px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: var(--yh-radius);
  border: none;
  text-align: center;
  font-family: var(--yh-font-body);
}
.yh-btn-gold:hover {
  background: #D4C89A;
  transform: translateY(-2px);
}

/* --- Trend Card (Module 7) --- */
.yh-trend-card {
  display: flex;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  box-shadow: var(--yh-shadow);
  transition: var(--yh-transition);
  border: 1px solid rgba(192,178,131,0.1);
}
.yh-trend-card:hover {
  transform: translateX(5px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.yh-trend-card-img {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  border-radius: var(--yh-radius);
  overflow: hidden;
}
.yh-trend-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.yh-trend-card-body h4 {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}
.yh-trend-card-body p {
  font-size: 0.82rem;
  color: var(--yh-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- City Feature (Module 8) --- */
.yh-city-feature {
  position: relative;
  height: 400px;
  border-radius: var(--yh-radius);
  overflow: hidden;
}
.yh-city-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.yh-city-feature:hover img {
  transform: scale(1.05);
}
.yh-city-feature-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(26,26,26,0.9));
}
.yh-city-feature-overlay h3 {
  color: var(--yh-secondary);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}
.yh-city-feature-overlay p {
  color: #ccc;
  font-size: 0.95rem;
}

/* --- Community (Module 9) --- */
.yh-community-card {
  background: rgba(192,178,131,0.06);
  border: 1px solid rgba(192,178,131,0.15);
  border-radius: var(--yh-radius);
  padding: 1.5rem;
  transition: var(--yh-transition);
}
.yh-community-card:hover {
  background: rgba(192,178,131,0.12);
}
.yh-community-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--yh-secondary);
  color: var(--yh-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--yh-font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.yh-community-card p {
  font-style: italic;
  color: #ccc;
  margin-bottom: 1rem;
  line-height: 1.7;
}
.yh-community-name {
  color: var(--yh-secondary);
  font-size: 0.85rem;
  font-weight: 700;
}

/* --- Partners (Module 10) --- */
.yh-partners {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
}
.yh-partner-badge {
  text-align: center;
  padding: 1.5rem 2rem;
  border: 1px solid rgba(192,178,131,0.2);
  border-radius: var(--yh-radius);
  transition: var(--yh-transition);
}
.yh-partner-badge:hover {
  background: rgba(192,178,131,0.08);
}
.yh-partner-badge .yh-badge-icon {
  font-size: 2.5rem;
  color: var(--yh-secondary);
  margin-bottom: 0.8rem;
}
.yh-partner-badge p {
  font-size: 0.85rem;
  color: #999;
}

/* --- Page Header (for inner pages) --- */
.yh-page-header {
  position: relative;
  height: 50vh;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--yh-primary);
  margin-top: 70px;
}
.yh-page-header-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}
.yh-page-header-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(transparent 30%, rgba(26,26,26,0.8));
}
.yh-page-header-content {
  position: relative;
  z-index: 2;
}
.yh-page-header h1 {
  color: var(--yh-bg);
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
}
.yh-page-header p {
  color: rgba(245,245,245,0.7);
  font-size: 1.1rem;
}

/* --- Breadcrumb --- */
.yh-breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--yh-text-light);
}
.yh-breadcrumb a {
  color: var(--yh-secondary);
}
.yh-breadcrumb span {
  margin: 0 0.5rem;
  color: var(--yh-muted);
}

/* --- Article List (for column pages) --- */
.yh-article-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.yh-article-list-item {
  display: flex;
  gap: 1.5rem;
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  overflow: hidden;
  box-shadow: var(--yh-shadow);
  transition: var(--yh-transition);
  border: 1px solid rgba(192,178,131,0.1);
}
.yh-article-list-item:hover {
  box-shadow: 0 6px 25px rgba(0,0,0,0.1);
  transform: translateY(-3px);
}
.yh-article-list-img {
  width: 220px;
  flex-shrink: 0;
  overflow: hidden;
}
.yh-article-list-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 180px;
}
.yh-article-list-body {
  padding: 1.2rem 1.2rem 1.2rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.yh-article-list-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.yh-article-list-body p {
  font-size: 0.88rem;
  color: var(--yh-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.8rem;
}
.yh-article-meta {
  font-size: 0.78rem;
  color: var(--yh-text-light);
}

/* --- Filter Bar --- */
.yh-filter-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  box-shadow: var(--yh-shadow);
}
.yh-filter-bar select,
.yh-filter-bar input {
  padding: 10px 16px;
  border: 1px solid #ddd;
  border-radius: var(--yh-radius);
  font-family: var(--yh-font-body);
  font-size: 0.9rem;
  background: var(--yh-white);
  color: var(--yh-text);
  transition: var(--yh-transition);
}
.yh-filter-bar select:focus,
.yh-filter-bar input:focus {
  border-color: var(--yh-secondary);
  outline: none;
}

/* --- Form Styles --- */
.yh-form-group {
  margin-bottom: 1.2rem;
}
.yh-form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--yh-text);
}
.yh-form-input,
.yh-form-textarea,
.yh-form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--yh-radius);
  font-family: var(--yh-font-body);
  font-size: 0.95rem;
  transition: var(--yh-transition);
  background: var(--yh-white);
}
.yh-form-input:focus,
.yh-form-textarea:focus,
.yh-form-select:focus {
  border-color: var(--yh-secondary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(192,178,131,0.15);
}
.yh-form-textarea {
  min-height: 120px;
  resize: vertical;
}
.yh-form-submit {
  background: var(--yh-primary);
  color: var(--yh-secondary);
  border: 1px solid var(--yh-secondary);
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: var(--yh-radius);
  font-family: var(--yh-font-body);
}
.yh-form-submit:hover {
  background: var(--yh-secondary);
  color: var(--yh-primary);
}

/* --- Footer --- */
.yh-footer {
  background: var(--yh-primary);
  color: var(--yh-bg);
  padding-top: 4rem;
}
.yh-footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(192,178,131,0.15);
}
.yh-footer-col h4 {
  color: var(--yh-secondary);
  font-size: 1rem;
  margin-bottom: 1.2rem;
  letter-spacing: 1px;
}
.yh-footer-col p {
  color: #999;
  font-size: 0.88rem;
  line-height: 1.7;
}
.yh-footer-col a {
  display: block;
  color: #999;
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
  transition: var(--yh-transition);
}
.yh-footer-col a:hover {
  color: var(--yh-secondary);
  padding-left: 5px;
}
.yh-footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}
.yh-footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(192,178,131,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yh-secondary);
  font-size: 0.85rem;
  transition: var(--yh-transition);
}
.yh-footer-social a:hover {
  background: var(--yh-secondary);
  color: var(--yh-primary);
  padding-left: 0;
}
.yh-footer-newsletter {
  display: flex;
  gap: 0;
  margin-top: 0.5rem;
}
.yh-footer-newsletter input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(192,178,131,0.3);
  border-right: none;
  background: transparent;
  color: var(--yh-bg);
  font-family: var(--yh-font-body);
  font-size: 0.85rem;
  border-radius: var(--yh-radius) 0 0 var(--yh-radius);
}
.yh-footer-newsletter input::placeholder {
  color: #666;
}
.yh-footer-newsletter button {
  padding: 10px 18px;
  background: var(--yh-secondary);
  color: var(--yh-primary);
  border: 1px solid var(--yh-secondary);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: 0 var(--yh-radius) var(--yh-radius) 0;
  font-family: var(--yh-font-body);
}
.yh-footer-newsletter button:hover {
  background: #D4C89A;
}
.yh-footer-seo {
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: 0.75rem;
  color: #666;
  line-height: 1.6;
}
.yh-footer-bottom {
  text-align: center;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(192,178,131,0.1);
  font-size: 0.8rem;
  color: #777;
}
.yh-footer-bottom a {
  color: var(--yh-secondary);
}

/* --- FAQ --- */
.yh-faq-item {
  border: 1px solid rgba(192,178,131,0.15);
  border-radius: var(--yh-radius);
  margin-bottom: 1rem;
  overflow: hidden;
}
.yh-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  background: var(--yh-white);
  transition: var(--yh-transition);
  font-weight: 700;
  font-size: 0.95rem;
}
.yh-faq-question:hover {
  background: rgba(192,178,131,0.05);
}
.yh-faq-question .yh-faq-icon {
  color: var(--yh-secondary);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}
.yh-faq-item.yh-active .yh-faq-icon {
  transform: rotate(45deg);
}
.yh-faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.yh-faq-item.yh-active .yh-faq-answer {
  padding: 0 1.5rem 1.5rem;
  max-height: 500px;
}

/* --- APP Download Page --- */
.yh-app-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--yh-primary);
  margin-top: 70px;
  overflow: hidden;
}
.yh-app-hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}
.yh-app-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 2rem;
}
.yh-app-features {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2.5rem 0;
}
.yh-app-feature-item {
  text-align: center;
}
.yh-app-feature-item .yh-feature-icon {
  font-size: 2rem;
  color: var(--yh-secondary);
  margin-bottom: 0.8rem;
}
.yh-app-feature-item p {
  color: #ccc;
  font-size: 0.9rem;
}
.yh-app-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}
.yh-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 14px 28px;
  border: 1px solid var(--yh-secondary);
  border-radius: var(--yh-radius);
  color: var(--yh-bg);
  font-size: 0.9rem;
  transition: var(--yh-transition);
}
.yh-app-btn:hover {
  background: var(--yh-secondary);
  color: var(--yh-primary);
}
.yh-app-qr {
  margin-top: 2rem;
}
.yh-app-qr img {
  width: 150px;
  height: 150px;
  margin: 0 auto;
  border: 2px solid var(--yh-secondary);
  border-radius: var(--yh-radius);
}

/* --- Sidebar --- */
.yh-sidebar {
  position: sticky;
  top: 90px;
}
.yh-sidebar-widget {
  background: var(--yh-white);
  border-radius: var(--yh-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--yh-shadow);
  border: 1px solid rgba(192,178,131,0.1);
}
.yh-sidebar-widget h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(192,178,131,0.15);
}
.yh-sidebar-widget a {
  display: block;
  padding: 0.5rem 0;
  color: var(--yh-text);
  font-size: 0.88rem;
  border-bottom: 1px solid #f0f0f0;
  transition: var(--yh-transition);
}
.yh-sidebar-widget a:hover {
  color: var(--yh-secondary);
  padding-left: 5px;
}
.yh-sidebar-widget a:last-child {
  border-bottom: none;
}

/* --- Content Layout --- */
.yh-content-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  margin-top: 2rem;
}

/* --- Utility --- */
.yh-text-center { text-align: center; }
.yh-mt-1 { margin-top: 0.5rem; }
.yh-mt-2 { margin-top: 1rem; }
.yh-mt-3 { margin-top: 2rem; }
.yh-mb-1 { margin-bottom: 0.5rem; }
.yh-mb-2 { margin-bottom: 1rem; }
.yh-mb-3 { margin-bottom: 2rem; }
.yh-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.yh-fade-in.yh-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Sort Bar --- */
.yh-sort-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.yh-sort-btn {
  padding: 8px 18px;
  border: 1px solid #ddd;
  background: var(--yh-white);
  color: var(--yh-text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--yh-transition);
  border-radius: var(--yh-radius);
  font-family: var(--yh-font-body);
}
.yh-sort-btn:hover,
.yh-sort-btn.yh-active {
  border-color: var(--yh-secondary);
  color: var(--yh-secondary);
}

/* --- Privacy / Terms Pages --- */
.yh-legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}
.yh-legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--yh-primary);
}
.yh-legal-content h3 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}
.yh-legal-content p {
  margin-bottom: 1rem;
  line-height: 1.9;
}
.yh-legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.yh-legal-content ul li {
  list-style: disc;
  margin-bottom: 0.5rem;
  line-height: 1.7;
}