.page-home {
  --ph-pad: 64px;
  --ph-pad-lg: 110px;
  --ph-radius-lg: 24px;
  --ph-radius-md: 16px;
  overflow-x: hidden;
  background: var(--ybo-light);
  color: var(--ybo-text);
  font-family: var(--ybo-font-body);
}

.page-home__hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  padding: 108px 0 56px;
  background: linear-gradient(150deg, var(--ybo-deep) 0%, var(--ybo-deep-2) 100%);
  color: var(--ybo-ondark);
  overflow: hidden;
}

.page-home__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-home__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 31, 68, 0.2) 0%, rgba(7, 23, 51, 0.94) 100%);
  z-index: 1;
}

.page-home__hero-orbit {
  position: absolute;
  right: -30px;
  top: 40px;
  width: 220px;
  height: 220px;
  color: var(--ybo-neon);
  opacity: 0.38;
  z-index: 1;
  pointer-events: none;
}

.page-home__hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.page-home__crumb {
  margin-bottom: 30px;
  opacity: 0.78;
}

.page-home__hero-kicker {
  font-family: var(--ybo-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--ybo-neon);
  margin: 0 0 12px;
}

.page-home__hero-title {
  font-family: var(--ybo-font-head);
  font-weight: 800;
  font-size: clamp(42px, 10vw, 88px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}

.page-home__hero-title-line {
  display: block;
}

.page-home__hero-title-line--accent {
  color: var(--ybo-neon);
  text-shadow: 0 0 48px rgba(57, 255, 20, 0.35);
}

.page-home__hero-desc {
  max-width: 560px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  margin: 0 0 32px;
  color: rgba(229, 231, 235, 0.86);
}

.page-home__hero-index {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 560px;
}

.page-home__hero-index-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(57, 255, 20, 0.28);
  border-radius: var(--ybo-radius-sm);
  background: rgba(10, 31, 68, 0.4);
  color: var(--ybo-ondark);
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-home__hero-index-item:hover {
  border-color: var(--ybo-neon);
  background: rgba(57, 255, 20, 0.08);
  transform: translateY(-2px);
}

.page-home__hero-index-num {
  font-family: var(--ybo-font-mono);
  color: var(--ybo-neon);
  font-size: 13px;
}

.page-home__hero-index-label {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-home__features {
  padding: var(--ph-pad) 0;
  background: var(--ybo-light);
}

.page-home__head {
  margin-bottom: 32px;
}

.page-home__head-num {
  display: inline-block;
  font-family: var(--ybo-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ybo-deep);
  border: 1px solid rgba(10, 31, 68, 0.18);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.page-home__head-title {
  font-family: var(--ybo-font-head);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--ybo-text);
}

.page-home__head-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ybo-mgray);
  max-width: 640px;
}

.page-home__head--dark .page-home__head-num {
  color: var(--ybo-neon);
  border-color: rgba(57, 255, 20, 0.32);
}

.page-home__head--dark .page-home__head-title {
  color: #ffffff;
}

.page-home__head--dark .page-home__head-desc {
  color: rgba(229, 231, 235, 0.74);
}

.page-home__filterbar {
  margin-bottom: 24px;
}

.page-home__feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home__feature-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: var(--ybo-radius);
  box-shadow: var(--ybo-shadow);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.page-home__feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ybo-shadow-lg);
}

.page-home__feature-media {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--ybo-deep);
}

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

.page-home__feature-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 20px;
}

.page-home__feature-index {
  font-family: var(--ybo-font-mono);
  font-size: 13px;
  color: var(--ybo-mgray);
  margin-bottom: 10px;
}

.page-home__feature-title {
  font-family: var(--ybo-font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  margin: 12px 0 8px;
  color: var(--ybo-text);
}

.page-home__feature-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ybo-mgray);
  margin: 0 0 16px;
  flex: 1;
}

.page-home__feature-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ybo-deep);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-home__feature-link:hover {
  color: var(--ybo-neon);
}

.page-home__data {
  position: relative;
  padding: var(--ph-pad) 0;
  background: linear-gradient(140deg, var(--ybo-deep) 0%, var(--ybo-deep-2) 100%);
  color: var(--ybo-ondark);
  overflow: hidden;
}

.page-home__data::before {
  content: "";
  position: absolute;
  width: 440px;
  height: 440px;
  right: -160px;
  top: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 20, 0.14) 0%, transparent 68%);
  pointer-events: none;
}

.page-home__data::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ybo-neon) 0%, transparent 65%);
  pointer-events: none;
}

.page-home__data-orbit {
  position: absolute;
  right: 18px;
  bottom: 36px;
  width: 180px;
  height: 180px;
  color: var(--ybo-neon);
  opacity: 0.28;
  z-index: 0;
  pointer-events: none;
}

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

.page-home__data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-home__data-main {
  max-width: 620px;
}

.page-home__data-bigrow {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-home__data-big {
  font-family: var(--ybo-font-head);
  font-weight: 800;
  font-size: clamp(110px, 26vw, 220px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ybo-neon);
  text-shadow: 0 0 70px rgba(57, 255, 20, 0.38);
}

.page-home__data-bigside {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home__data-bigtag {
  font-family: var(--ybo-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ybo-neon);
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

.page-home__data-copy {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(229, 231, 235, 0.78);
  max-width: 520px;
  margin: 0 0 26px;
}

.page-home__data-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-home__stat {
  padding: 18px 16px;
  border-radius: var(--ybo-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.page-home__stat:hover {
  background: rgba(57, 255, 20, 0.06);
  border-color: rgba(57, 255, 20, 0.22);
}

.page-home__stat-num {
  display: block;
  font-family: var(--ybo-font-head);
  font-weight: 800;
  font-size: 26px;
  color: var(--ybo-neon);
  margin-bottom: 6px;
  line-height: 1.2;
}

.page-home__stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(229, 231, 235, 0.68);
}

.page-home__data-figure {
  margin: 40px 0 0;
  border-radius: var(--ybo-radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

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

.page-home__data-caption {
  font-family: var(--ybo-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(229, 231, 235, 0.52);
  padding: 10px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.page-home__journal {
  padding: var(--ph-pad) 0;
  background: #ffffff;
}

.page-home__journal-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home__journal-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--ybo-radius-sm);
  background: var(--ybo-light);
  border-left: 3px solid var(--ybo-neon);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home__journal-item:hover {
  transform: translateX(6px);
  box-shadow: var(--ybo-shadow);
}

.page-home__journal-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home__journal-date {
  font-family: var(--ybo-font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ybo-mgray);
}

.page-home__journal-title {
  font-family: var(--ybo-font-head);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 6px;
  color: var(--ybo-text);
}

.page-home__journal-summary {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ybo-mgray);
  margin: 0 0 10px;
}

.page-home__journal-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ybo-deep);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-home__journal-link:hover {
  color: var(--ybo-orange);
}

.page-home__journal-more {
  margin-top: 28px;
  text-align: center;
}

.page-home__support {
  padding: var(--ph-pad) 0;
  background: var(--ybo-light);
}

.page-home__support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home__support-help,
.page-home__support-contact {
  background: #ffffff;
  border-radius: var(--ybo-radius);
  box-shadow: var(--ybo-shadow);
  padding: 26px 22px;
}

.page-home__support-heading {
  font-family: var(--ybo-font-head);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 18px;
  color: var(--ybo-text);
}

.page-home__help-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home__help-item {
  padding-left: 40px;
  position: relative;
}

.page-home__help-num {
  position: absolute;
  left: 0;
  top: 2px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ybo-font-mono);
  font-size: 12px;
  color: var(--ybo-neon);
  border: 1px solid rgba(57, 255, 20, 0.5);
  border-radius: 8px;
  background: rgba(57, 255, 20, 0.05);
}

.page-home__help-title {
  font-family: var(--ybo-font-head);
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--ybo-text);
}

.page-home__help-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ybo-mgray);
  margin: 0;
}

.page-home__support-media {
  margin: 0 0 18px;
  border-radius: var(--ybo-radius-sm);
  overflow: hidden;
}

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

.page-home__support-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ybo-mgray);
  margin: 0 0 16px;
}

.page-home__contact-list {
  margin: 0 0 20px;
  display: grid;
  gap: 12px;
}

.page-home__contact-row {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.page-home__contact-row dt {
  min-width: 36px;
  color: var(--ybo-mgray);
  font-family: var(--ybo-font-mono);
  font-size: 13px;
}

.page-home__contact-row dd {
  margin: 0;
  color: var(--ybo-text);
  word-break: break-all;
}

@media (min-width: 640px) {
  .page-home__hero {
    min-height: 720px;
  }

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

  .page-home__feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

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

@media (min-width: 960px) {
  .page-home {
    --ph-pad: var(--ph-pad-lg);
  }

  .page-home__hero {
    min-height: 820px;
    align-items: center;
    padding: 140px 0 100px;
  }

  .page-home__hero-orbit {
    right: 40px;
    top: 120px;
    width: 280px;
    height: 280px;
  }

  .page-home__hero-title {
    font-size: clamp(76px, 8vw, 112px);
  }

  .page-home__hero-desc {
    font-size: 17px;
  }

  .page-home__feature-card--media {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
  }

  .page-home__feature-card--media .page-home__feature-media {
    height: 100%;
    min-height: 240px;
  }

  .page-home__data-grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .page-home__data-figure {
    margin-top: 56px;
  }

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

  .page-home__journal-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-home__support-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-home__support-help,
  .page-home__support-contact {
    padding: 34px 30px;
  }
}

@media (min-width: 1280px) {
  .page-home__data-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home__journal-list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 28px;
  }
}
