.page-news {
  --page-news-bg: #F4F6F8;
  --page-news-card: #FFFFFF;
  --page-news-ink: #0A1E3C;
  background: var(--page-news-bg);
  font-family: var(--by-body);
  color: var(--by-deep);
}

.page-news__hero {
  position: relative;
  overflow: hidden;
  padding: 42px 20px 52px;
  background: linear-gradient(135deg, var(--by-deep) 0%, var(--by-dark) 78%);
  color: var(--by-nearwhite);
}

.page-news__hero::before {
  content: "";
  position: absolute;
  right: -64px;
  top: -56px;
  width: 168px;
  height: 232px;
  background: var(--by-orange);
  transform: skewX(-14deg);
  opacity: 0.92;
  z-index: 0;
}

.page-news__hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--by-data), var(--by-orange));
  z-index: 2;
}

.page-news__hero-shell {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.page-news__breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--by-gray);
  margin-bottom: 26px;
}

.page-news__breadcrumb a {
  color: var(--by-nearwhite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--by-ease);
}

.page-news__breadcrumb a:hover {
  border-bottom-color: var(--by-orange);
}

.page-news__eyebrow {
  font-family: var(--by-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--by-gold);
}

.page-news__hero h1 {
  font-family: var(--by-display);
  font-size: clamp(42px, 8vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  margin: 10px 0 6px;
  color: var(--by-nearwhite);
  letter-spacing: 0.01em;
}

.page-news__lead {
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 500;
  color: var(--by-orange);
  margin: 0 0 14px;
}

.page-news__desc {
  max-width: 660px;
  color: var(--by-gray);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.page-news__hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  list-style: none;
  padding: 0;
}

.page-news__hero-stats li {
  flex: 1 1 100%;
  border: 1px solid rgba(242, 245, 247, 0.25);
  background: rgba(10, 30, 60, 0.5);
  padding: 14px 12px;
}

.page-news__hero-stats strong {
  display: block;
  font-family: var(--by-display);
  font-size: 30px;
  color: var(--by-orange);
  line-height: 1;
}

.page-news__hero-stats span {
  display: block;
  font-size: 12px;
  color: var(--by-gray);
  margin-top: 7px;
}

.page-news__layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 34px 16px 64px;
  display: block;
}

.page-news__main {
  min-width: 0;
}

.page-news__section {
  margin: 0 0 56px;
  scroll-margin-top: calc(var(--by-header-offset) + 24px);
}

.page-news__section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--by-deep);
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.page-news__section-head h2 {
  font-family: var(--by-display);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--by-deep);
  margin: 0;
}

.page-news__section-num {
  color: var(--by-orange);
  margin-right: 10px;
}

.page-news__section-en {
  font-family: var(--by-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--by-gray);
}

.page-news__feed {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news__post {
  position: relative;
  background: var(--page-news-card);
  border: 2px solid var(--by-deep);
  box-shadow: 0 8px 0 rgba(10, 30, 60, 0.08), 0 20px 32px rgba(10, 30, 60, 0.12);
  padding: 34px 18px 20px;
  margin-top: 22px;
  transition: box-shadow 0.25s var(--by-ease), transform 0.25s var(--by-ease);
}

.page-news__post:hover {
  box-shadow: 0 10px 0 rgba(10, 30, 60, 0.1), 0 24px 40px rgba(10, 30, 60, 0.16);
  transform: translateY(-2px);
}

.page-news__post-index {
  position: absolute;
  top: -22px;
  left: 14px;
  font-family: var(--by-display);
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  color: var(--by-orange);
  background: var(--page-news-bg);
  padding: 0 10px;
  z-index: 1;
}

.page-news__post-main {
  min-width: 0;
}

.page-news__post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news__post-time {
  font-size: 12px;
  color: var(--by-gray);
}

.page-news__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border: 1px solid currentColor;
  text-decoration: none;
  transition: background 0.25s var(--by-ease);
}

.page-news__tag--update {
  color: var(--by-orange);
  background: rgba(255, 107, 53, 0.08);
}

.page-news__tag--fix {
  color: var(--by-data);
  background: rgba(77, 168, 218, 0.08);
}

.page-news__tag--rights {
  color: #b8942e;
  background: rgba(212, 175, 55, 0.12);
}

.page-news__tag--notice {
  color: var(--by-steel);
  background: rgba(31, 58, 95, 0.08);
}

.page-news__tag--perf {
  color: var(--by-deep);
  background: rgba(10, 30, 60, 0.05);
}

.page-news__tag--match {
  color: var(--by-orange);
  background: rgba(255, 107, 53, 0.1);
}

.page-news__tag--data {
  color: var(--by-data);
  background: rgba(77, 168, 218, 0.12);
}

.page-news__post-title {
  font-family: var(--by-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--by-deep);
  transition: color 0.25s var(--by-ease);
}

.page-news__post:hover .page-news__post-title {
  color: var(--by-orange);
}

.page-news__post-summary {
  font-size: 14px;
  line-height: 1.6;
  color: #44566b;
  margin: 0 0 12px;
}

.page-news__post-detail {
  margin-top: 8px;
  border-top: 1px dashed var(--by-line);
  padding-top: 12px;
}

.page-news__post-detail p {
  font-size: 14px;
  line-height: 1.7;
  color: #55687c;
  margin: 0 0 10px;
}

.page-news__post-detail img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--by-line);
  margin: 10px 0 4px;
  display: block;
}

.page-news__post-toggle {
  margin-top: 14px;
  background: var(--by-deep);
  color: var(--by-nearwhite);
  border: 0;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  cursor: pointer;
  transition: background 0.25s var(--by-ease), color 0.25s var(--by-ease);
}

.page-news__post-toggle:hover {
  background: var(--by-orange);
  color: var(--by-deep);
}

.page-news__feature-card {
  background: var(--page-news-card);
  border: 2px solid var(--by-deep);
  box-shadow: 8px 8px 0 var(--by-deep);
  overflow: hidden;
}

.page-news__feature-media {
  border-bottom: 2px solid var(--by-deep);
}

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

.page-news__feature-body {
  padding: 24px 20px 28px;
}

.page-news__feature-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-news__feature-label {
  font-size: 12px;
  color: var(--by-gray);
}

.page-news__feature-body h3 {
  font-family: var(--by-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--by-deep);
  margin: 0 0 12px;
}

.page-news__feature-body p {
  font-size: 14px;
  line-height: 1.7;
  color: #55687c;
  margin: 0 0 16px;
}

.page-news__feature-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-news__feature-list li {
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: var(--by-deep);
  padding: 6px 0 6px 24px;
  border-bottom: 1px solid rgba(154, 174, 191, 0.3);
}

.page-news__feature-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--by-orange);
  transform: rotate(45deg);
}

.page-news__feature-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.page-news__btn {
  display: inline-block;
  background: var(--by-orange);
  color: var(--by-deep);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--by-deep);
  transition: transform 0.25s var(--by-ease), box-shadow 0.25s var(--by-ease);
}

.page-news__btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--by-deep);
}

.page-news__textlink {
  color: var(--by-deep);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 14px;
  transition: color 0.25s var(--by-ease);
}

.page-news__textlink:hover {
  color: var(--by-orange);
}

.page-news__insight-card {
  background: var(--by-deep);
  border: 2px solid var(--by-dark);
  box-shadow: 8px 8px 0 var(--by-dark);
  color: var(--by-nearwhite);
  overflow: hidden;
}

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

.page-news__insight-body {
  padding: 26px 20px 30px;
}

.page-news__insight-body h3 {
  font-family: var(--by-display);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--by-nearwhite);
  margin: 12px 0 12px;
}

.page-news__insight-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--by-gray);
  margin: 0 0 18px;
}

.page-news__insight-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
}

.page-news__insight-list div {
  border: 1px solid rgba(242, 245, 247, 0.22);
  padding: 12px 12px;
  background: rgba(255, 255, 255, 0.03);
}

.page-news__insight-list dt {
  font-size: 12px;
  color: var(--by-gray);
}

.page-news__insight-list dd {
  font-family: var(--by-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--by-orange);
  margin: 5px 0 0;
}

.page-news__insight-body .page-news__textlink {
  color: var(--by-data);
}

.page-news__insight-body .page-news__textlink:hover {
  color: var(--by-orange);
}

.page-news__aside {
  background: var(--by-steel);
  color: var(--by-nearwhite);
  padding: 26px 18px;
  border: 2px solid var(--by-deep);
  box-shadow: 6px 6px 0 rgba(10, 30, 60, 0.16);
  margin-top: 8px;
}

.page-news__aside-block + .page-news__aside-block {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid rgba(201, 212, 222, 0.22);
}

.page-news__aside h2 {
  font-family: var(--by-display);
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--by-gold);
  margin: 0 0 16px;
}

.page-news__aside-block--gold h2 {
  color: var(--by-gold);
}

.page-news__categories {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__categories a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--by-nearwhite);
  text-decoration: none;
  font-size: 14px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(201, 212, 222, 0.14);
  transition: color 0.25s var(--by-ease), padding-left 0.25s var(--by-ease);
}

.page-news__categories a:hover {
  color: var(--by-orange);
  padding-left: 6px;
}

.page-news__categories span {
  font-family: var(--by-display);
  font-size: 12px;
  color: var(--by-gray);
}

.page-news__hot {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news__hot a {
  display: block;
  color: var(--by-nearwhite);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  padding: 8px 0 8px 12px;
  border-left: 3px solid var(--by-gold);
  transition: color 0.25s var(--by-ease), border-color 0.25s var(--by-ease);
}

.page-news__hot a:hover {
  color: var(--by-gold);
  border-left-color: var(--by-orange);
}

.page-news__aside-quote {
  margin-top: 6px;
  background: var(--by-deep);
  border-left: 4px solid var(--by-orange);
  padding: 18px 16px 16px;
}

.page-news__stream-line {
  width: 100%;
  height: 24px;
  display: block;
  margin-bottom: 10px;
}

.page-news__stream-line polyline {
  stroke: var(--by-data);
}

.page-news__aside-quote span {
  font-family: var(--by-display);
  font-size: 15px;
  line-height: 1.5;
  color: var(--by-nearwhite);
  display: block;
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .page-news__hero {
    padding: 56px 40px 64px;
  }

  .page-news__hero-shell {
    padding: 0;
  }

  .page-news__hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 200px);
    justify-content: end;
    gap: 16px;
  }

  .page-news__hero-stats li {
    flex: none;
  }

  .page-news__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 36px;
    align-items: start;
    padding: 44px 32px 80px;
  }

  .page-news__aside {
    position: sticky;
    top: calc(var(--by-header-offset) + 20px);
  }

  .page-news__post {
    padding: 38px 30px 24px;
  }

  .page-news__post-index {
    font-size: 62px;
    top: -26px;
    left: 20px;
  }

  .page-news__post-title {
    font-size: 24px;
  }

  .page-news__post-detail p {
    font-size: 15px;
  }

  .page-news__feature-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
  }

  .page-news__feature-media {
    border-bottom: 0;
    border-right: 2px solid var(--by-deep);
  }

  .page-news__feature-media img {
    height: 100%;
    min-height: 320px;
  }

  .page-news__feature-body {
    padding: 32px 28px;
  }

  .page-news__insight-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .page-news__insight-media img {
    height: 100%;
    min-height: 340px;
  }

  .page-news__insight-body {
    padding: 34px 28px;
  }
}