.page-news {
  --article-radius: 16px;
  --pacing-section: clamp(64px, 10vw, 128px);
  background: var(--c-bg);
  color: var(--c-paper);
  overflow: clip;
}

.page-news .news-hero {
  position: relative;
  border-bottom: 1px solid var(--c-border);
  padding-top: clamp(24px, 5vw, 64px);
  padding-bottom: clamp(40px, 7vw, 88px);
  background:
    radial-gradient(120% 140% at 78% 0%, rgba(75, 108, 183, 0.22) 0%, transparent 60%),
    linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, transparent 36%, transparent 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 215, 0, 0.24);
  pointer-events: none;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 24px;
  margin-top: clamp(28px, 5vw, 56px);
}

.page-news .hero-side {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  border-left: 2px solid var(--c-gold);
  padding-left: 16px;
}

.page-news .hero-serial {
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 200;
  letter-spacing: 0.14em;
  color: var(--c-gray);
}

.page-news .hero-main {
  max-width: 920px;
}

.page-news .news-title {
  margin: 0;
  font-size: clamp(3rem, 10vw, 7.5rem);
  line-height: 0.92;
  font-weight: var(--fw-black);
  letter-spacing: -0.04em;
  color: var(--c-paper);
}

.page-news .news-title::after {
  content: "";
  display: block;
  width: clamp(72px, 10vw, 128px);
  height: 6px;
  background: var(--c-gold);
  margin-top: 20px;
}

.page-news .news-lead {
  margin-top: 28px;
  max-width: 640px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.8;
  color: rgba(241, 250, 238, 0.78);
}

.page-news .hero-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 20px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--article-radius);
}

.page-news .meta-line {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gray);
}

.page-news .hero-meta .button {
  margin-top: 6px;
}

.page-news .news-layout {
  padding-top: clamp(28px, 6vw, 72px);
  padding-bottom: clamp(56px, 10vw, 120px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-news .rail-sticky {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}

.page-news .rail-caption {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-gray);
  text-transform: uppercase;
  flex-basis: 100%;
}

.page-news .rail-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .rail-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-paper);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.page-news .rail-list a:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}

.page-news .rail-list a:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.page-news .rail-num {
  color: var(--c-gold);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-news .rail-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-gray);
}

.page-news .rail-foot a {
  color: var(--c-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-news .rail-foot a:hover {
  color: var(--c-gold);
}

.page-news .rail-note {
  font-size: 12px;
  letter-spacing: 0.04em;
  opacity: 0.8;
}

.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: var(--pacing-section);
  min-width: 0;
}

.page-news .section-head {
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--c-gold);
  margin-bottom: clamp(24px, 4vw, 40px);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.page-news .stream-section:target .section-head {
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.08), transparent);
}

.page-news .section-no {
  display: block;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--c-gold);
  margin-bottom: 6px;
}

.page-news .section-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.page-news .section-desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--c-gray);
}

.page-news .focus-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .news-card {
  position: relative;
  display: block;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--article-radius);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 215, 0, 0.42);
  box-shadow: 0 24px 48px rgba(4, 10, 30, 0.5);
}

.page-news .card-media {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-deep);
}

.page-news .card-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-news .card-body {
  padding: clamp(18px, 3vw, 28px);
}

.page-news .card-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .card-tags time {
  margin-left: auto;
  font-size: 13px;
  color: var(--c-gray);
  white-space: nowrap;
}

.page-news .tag-gold {
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.12);
  border-color: rgba(255, 215, 0, 0.35);
}

.page-news .tag-indigo {
  color: #a9c2ff;
  background: rgba(75, 108, 183, 0.16);
  border-color: rgba(75, 108, 183, 0.5);
}

.page-news .tag-red {
  color: #ff8a92;
  background: rgba(230, 57, 70, 0.14);
  border-color: rgba(230, 57, 70, 0.4);
}

.page-news .tag-outline {
  color: var(--c-gray);
  background: transparent;
  border-color: var(--c-border);
}

.page-news .card-title {
  margin: 14px 0 12px;
  font-size: clamp(1.2rem, 2.6vw, 1.8rem);
  line-height: 1.28;
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
  color: var(--c-paper);
  position: relative;
  display: inline-block;
}

.page-news .card-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 2px;
  width: 100%;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.page-news .news-card:hover .card-title::after,
.page-news .news-card:focus-within .card-title::after {
  transform: scaleX(1);
}

.page-news .card-excerpt {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(241, 250, 238, 0.72);
}

.page-news .card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
}

.page-news .card-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-gold);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.page-news .card-more:hover {
  text-decoration: underline;
}

.page-news .more-arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.page-news .news-card:hover .more-arrow,
.page-news .news-card:focus-within .more-arrow {
  transform: translateX(3px);
}

.page-news .card-code {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-gray);
  white-space: nowrap;
}

.page-news .news-card a:focus-visible,
.page-news .topic-list a:focus-visible,
.page-news .annual-item:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

.page-news .topic-grid {
  display: grid;
  gap: 20px;
}

.page-news .topic-block {
  background: var(--c-bg-deep);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 24px;
  position: relative;
  min-width: 0;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-news .topic-block:hover {
  border-color: rgba(255, 215, 0, 0.35);
}

.page-news .topic-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 4px;
  background: var(--c-gold);
  border-radius: 0 0 4px 4px;
}

.page-news .topic-block-indigo::before {
  background: var(--c-indigo);
}

.page-news .topic-block-red::before {
  background: var(--c-red);
}

.page-news .topic-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px 12px;
}

.page-news .topic-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 2px 10px;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 999px;
  color: var(--c-gold);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.page-news .topic-block-indigo .topic-flag {
  background: rgba(75, 108, 183, 0.16);
  border-color: rgba(75, 108, 183, 0.5);
  color: #a9c2ff;
}

.page-news .topic-block-red .topic-flag {
  background: rgba(230, 57, 70, 0.14);
  border-color: rgba(230, 57, 70, 0.42);
  color: #ff8a92;
}

.page-news .topic-name {
  margin: 0;
  font-size: 1.35rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.02em;
}

.page-news .topic-count {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--c-gray);
  letter-spacing: 0.04em;
}

.page-news .topic-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

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

.page-news .topic-list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 13px 4px;
  color: var(--c-paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.page-news .topic-list a::before {
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  background: var(--c-gold);
  border-radius: 50%;
  transform: translateY(-2px);
}

.page-news .topic-block-indigo .topic-list a::before {
  background: var(--c-indigo);
}

.page-news .topic-block-red .topic-list a::before {
  background: var(--c-red);
}

.page-news .topic-list a:hover {
  color: var(--c-gold);
  padding-left: 10px;
}

.page-news .annual-wrap {
  display: grid;
  gap: 14px;
}

.page-news .annual-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px 16px;
  align-items: center;
  background: linear-gradient(120deg, rgba(75, 108, 183, 0.12), transparent 60%);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px 20px;
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.page-news .annual-item:hover {
  transform: translateX(6px);
  border-color: var(--c-gold-soft);
  background: rgba(255, 215, 0, 0.06);
}

.page-news .annual-index {
  font-size: 2rem;
  font-weight: 200;
  color: var(--c-gold);
  opacity: 0.78;
  letter-spacing: 0.04em;
}

.page-news .annual-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-paper);
  line-height: 1.5;
}

.page-news .annual-item:hover .annual-title {
  color: var(--c-gold-soft);
}

.page-news .annual-tag {
  grid-column: 1 / -1;
  justify-self: start;
  font-size: 12px;
  color: var(--c-gray);
  border: 1px solid var(--c-border);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .annual-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-left: 16px;
  border-left: 3px solid var(--c-gold);
  font-size: 14px;
  color: var(--c-gray);
  line-height: 1.6;
}

.page-news .annual-note a {
  color: var(--c-gold);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
}

.page-news .annual-note a:hover {
  text-decoration: underline;
}

.page-news .subscribe-block {
  display: grid;
  gap: 0;
  background: linear-gradient(140deg, rgba(75, 108, 183, 0.18), rgba(10, 25, 47, 0.08) 70%);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  overflow: hidden;
}

.page-news .subscribe-visual {
  position: relative;
  min-height: 260px;
  background: var(--c-bg-deep);
}

.page-news .subscribe-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

.page-news .subscribe-content {
  padding: clamp(22px, 4vw, 40px);
}

.page-news .subscribe-title {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: var(--fw-black);
  line-height: 1.25;
}

.page-news .subscribe-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(241, 250, 238, 0.78);
}

.page-news .subscribe-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  border-top: 1px solid var(--c-border);
}

.page-news .subscribe-list li {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 14px;
  line-height: 1.5;
}

.page-news .subscribe-list li span:first-child {
  color: var(--c-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .subscribe-list li span:last-child {
  color: rgba(241, 250, 238, 0.82);
}

.page-news .subscribe-action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1fr 2fr;
  }

  .page-news .hero-meta {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
  }

  .page-news .rail-sticky {
    flex-wrap: nowrap;
    align-items: center;
    gap: 16px;
  }

  .page-news .rail-caption {
    flex-basis: auto;
    white-space: nowrap;
    margin-right: 8px;
  }

  .page-news .rail-list {
    flex-wrap: nowrap;
  }

  .page-news .annual-item {
    grid-template-columns: 56px 1fr auto;
  }

  .page-news .annual-tag {
    grid-column: auto;
  }
}

@media (min-width: 760px) {
  .page-news .news-card:first-child,
  .page-news .news-card:last-child {
    display: grid;
    grid-template-columns: 11fr 9fr;
    align-items: stretch;
  }

  .page-news .news-card:last-child .card-media {
    min-height: 340px;
  }

  .page-news .news-card:first-child .card-media {
    min-height: 360px;
  }

  .page-news .card-media img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .subscribe-block {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-news .subscribe-visual {
    min-height: 100%;
  }
}

@media (min-width: 900px) {
  .page-news .news-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .rail-sticky {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    display: block;
    padding: 8px 0;
  }

  .page-news .rail-caption {
    margin-bottom: 14px;
  }

  .page-news .rail-list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .rail-list a {
    border-radius: 8px;
    border-color: transparent;
    border-left: 2px solid var(--c-border);
    padding: 10px 12px;
  }

  .page-news .rail-list a:hover,
  .page-news .rail-list a:focus-visible {
    border-color: var(--c-gold);
    background: rgba(255, 215, 0, 0.06);
  }

  .page-news .rail-list li + li {
    margin-top: 2px;
  }

  .page-news .rail-foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: 20px;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .topic-block-indigo {
    margin-top: 48px;
  }

  .page-news .topic-block-red {
    margin-top: 24px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .page-news .news-hero-grid {
    grid-template-columns: 1fr 1.5fr 0.8fr;
  }

  .page-news .hero-meta {
    grid-column: auto;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }

  .page-news .hero-meta .button {
    margin-top: 12px;
  }

  .page-news .news-card-slim {
    margin-top: 72px;
  }

  .page-news .news-card-slim .card-body {
    padding: 22px;
  }
}