.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;
}
.page-home {
  --gold: #FFD700;
  --gold-dark: #FFA000;
  --gold-grad: linear-gradient(135deg, #FFD700, #FFA000);
  --crimson: #C62828;
  --black: #121212;
  --black-light: #1E1E1E;
  --white: #fff;
  --blue: #2196F3;
  --gold-alpha: rgba(255, 215, 0, 0.15);
  --font-heading: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --h1: 2.5rem;
  --h2: 2rem;
  --h3: 1.5rem;
  --body: 1rem;
  --lh: 1.6;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --max-width: 1200px;
  --radius: 4px;
  --border-fine: 1px solid rgba(255, 215, 0, 0.25);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 215, 0, 0.08);
  --shadow-elevate: 0 12px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 215, 0, 0.2);
  display: block;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md);
  padding-left: calc(var(--space-md) + 240px);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--body);
  line-height: var(--lh);
  position: relative;
}

.page-home__particle {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.2;
}

.page-home__particle-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home__intro {
  position: relative;
  z-index: 1;
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: var(--border-fine);
  margin-bottom: var(--space-xl);
}

.page-home__intro-text {
  font-family: var(--font-heading);
  font-size: var(--h3);
  font-weight: 100;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin: 0;
  text-transform: uppercase;
}

.page-home__preview {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-xxl);
}

.page-home__preview-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.page-home__card {
  display: flex;
  flex-direction: column;
  background: var(--black-light);
  border: var(--border-fine);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-home__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevate);
  border-color: var(--gold);
}

.page-home__card--01 {
  border-left: 4px solid var(--crimson);
}

.page-home__card--02 {
  border-right: 4px solid var(--gold);
}

.page-home__card--03 {
  border-left: 4px solid var(--gold);
  border-right: 4px solid var(--crimson);
}

.page-home__card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home__card-body--overlay {
  position: relative;
  z-index: 2;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.92), rgba(30, 30, 30, 0.88));
  backdrop-filter: blur(2px);
}

.page-home__card-index {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 100;
  line-height: 1;
  color: var(--gold);
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.page-home__card-title {
  font-family: var(--font-heading);
  font-size: var(--h2);
  font-weight: 100;
  color: var(--white);
  margin: 0 0 var(--space-sm);
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.page-home__card-summary {
  font-size: var(--body);
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 var(--space-md);
  max-width: 38em;
}

.page-home__card-extras {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-home__card-term {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--gold);
  background: var(--gold-alpha);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 2px;
  padding: 0.15em 0.6em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-home__card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
  align-self: flex-start;
  margin-top: auto;
}

.page-home__card-link:hover {
  border-bottom-color: var(--blue);
  color: var(--gold);
}

.page-home__link-arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.page-home__card-link:hover .page-home__link-arrow {
  transform: translateX(4px);
}

.page-home__card-media {
  width: 100%;
  min-height: 200px;
  overflow: hidden;
  background: var(--black);
}

.page-home__card-media--left {
  order: -1;
}

.page-home__card-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: auto;
}

.page-home__card--01 .page-home__card-img {
  aspect-ratio: 600 / 400;
}

.page-home__card--02 .page-home__card-img {
  aspect-ratio: 300 / 300;
  max-width: 300px;
  margin: 0 auto;
}

.page-home__card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.page-home__card-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.3;
}

.page-home__card--03 {
  position: relative;
  min-height: 320px;
}

.page-home__digest {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
  margin-bottom: var(--space-xxl);
}

.page-home__digest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.page-home__digest-item {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: rgba(255, 215, 0, 0.04);
  border: 1px solid rgba(255, 215, 0, 0.12);
  border-radius: var(--radius);
  transition: background 0.3s, border-color 0.3s;
}

.page-home__digest-item:hover {
  background: var(--gold-alpha);
  border-color: var(--gold);
}

.page-home__digest-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--h1);
  font-weight: 100;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.page-home__digest-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-home__market {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-xxl);
}

.page-home__market-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: var(--border-fine);
}

.page-home__market-index {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 100;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.page-home__market-title {
  font-family: var(--font-heading);
  font-size: var(--h3);
  font-weight: 100;
  color: var(--white);
  margin: 0;
  flex: 1;
  letter-spacing: 0.03em;
}

.page-home__market-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-home__filter-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 215, 0, 0.3);
  padding: 0.4em 1em;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  letter-spacing: 0.04em;
}

.page-home__filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-home__filter-btn--active {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
  font-weight: 500;
}

.page-home__market-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.page-home__market-card {
  background: var(--black-light);
  border: 1px solid rgba(255, 215, 0, 0.12);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}

.page-home__market-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevate);
  border-color: var(--crimson);
}

.page-home__market-card-index {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--crimson);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--crimson);
  padding: 0.2em 0.6em;
  border-radius: 2px;
  margin-bottom: var(--space-sm);
}

.page-home__market-card-title {
  font-family: var(--font-heading);
  font-size: var(--h3);
  font-weight: 100;
  color: var(--white);
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
}

.page-home__market-card-summary {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  max-width: 32em;
}

.page-home__trust {
  position: relative;
  z-index: 1;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(198, 40, 40, 0.3);
  margin-bottom: var(--space-xl);
}

.page-home__trust-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  letter-spacing: 0.02em;
}

.page-home__quick-nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
  padding: var(--space-md) 0;
  border-top: var(--border-fine);
  margin-bottom: var(--space-lg);
}

.page-home__quick-link {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 0.3em 0.8em;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: color 0.2s, border-color 0.2s;
  letter-spacing: 0.04em;
}

.page-home__quick-link:hover {
  color: var(--gold);
  border-color: rgba(255, 215, 0, 0.3);
}

.page-home__quick-link--internal {
  color: var(--blue);
}

.page-home__quick-link--internal:hover {
  color: var(--gold);
  border-color: var(--blue);
}

@media (min-width: 768px) {
  .page-home {
    padding: var(--space-lg);
    padding-left: calc(var(--space-lg) + 240px);
  }

  .page-home__intro-text {
    font-size: 2.25rem;
  }

  .page-home__preview-grid {
    gap: var(--space-xxl);
  }

  .page-home__card {
    flex-direction: row;
    align-items: stretch;
  }

  .page-home__card--02 {
    flex-direction: row;
  }

  .page-home__card-body {
    padding: var(--space-xl);
    width: 55%;
  }

  .page-home__card-media {
    width: 45%;
    min-height: 300px;
  }

  .page-home__card-media--left {
    order: 0;
  }

  .page-home__card-index {
    font-size: 5rem;
  }

  .page-home__card-title {
    font-size: var(--h2);
  }

  .page-home__card--03 {
    min-height: 360px;
  }

  .page-home__card--03 .page-home__card-body {
    width: 60%;
  }

  .page-home__digest-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home__digest-number {
    font-size: 3rem;
  }

  .page-home__market-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home__market-title {
    font-size: var(--h2);
  }

  .page-home__quick-nav {
    gap: var(--space-md);
  }
}

@media (min-width: 1024px) {
  .page-home {
    padding: var(--space-xl);
    padding-left: calc(var(--space-xl) + 240px);
  }

  .page-home__card-index {
    font-size: 6rem;
  }

  .page-home__card-title {
    font-size: 2.5rem;
  }

  .page-home__digest-number {
    font-size: 3.5rem;
  }

  .page-home__market-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 767px) {
  .page-home {
    padding: var(--space-sm);
    padding-top: 60px;
  }

  .page-home__intro-text {
    font-size: 1.2rem;
  }

  .page-home__card-index {
    font-size: 2.8rem;
  }

  .page-home__card-title {
    font-size: 1.4rem;
  }

  .page-home__card-summary {
    font-size: 0.9rem;
  }

  .page-home__card-media {
    min-height: 160px;
  }

  .page-home__card--02 .page-home__card-img {
    max-width: 200px;
  }

  .page-home__card--03 {
    min-height: 240px;
  }

  .page-home__digest-number {
    font-size: 2rem;
  }

  .page-home__digest-label {
    font-size: 0.75rem;
  }

  .page-home__market-title {
    font-size: 1.2rem;
  }

  .page-home__market-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-home__filter-btn {
    font-size: 0.7rem;
    padding: 0.3em 0.8em;
  }

  .page-home__trust-text {
    font-size: 0.75rem;
    text-align: left;
  }

  .page-home__quick-link {
    font-size: 0.7rem;
  }
}