.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding: 40px 0 36px;
  background: linear-gradient(158deg, var(--panel) 0%, var(--bg) 72%);
  border-bottom: 1px solid var(--line);
}
.page-news .news-masthead::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 46%;
  pointer-events: none;
  background: repeating-linear-gradient(115deg, rgba(41, 243, 195, 0.09) 0 2px, transparent 2px 18px);
  -webkit-mask-image: linear-gradient(to left, #000, transparent);
  mask-image: linear-gradient(to left, #000, transparent);
}
.page-news .masthead-inner {
  position: relative;
  z-index: 1;
}
.page-news .news-masthead h1 {
  margin: 12px 0 18px;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 20em;
}
.page-news .news-masthead .lead {
  max-width: 44em;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-stats li {
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint-deep);
  background: rgba(18, 38, 58, 0.6);
}
.page-news .stat-num {
  display: block;
  font-size: 22px;
  color: var(--mint);
  letter-spacing: 0.04em;
}
.page-news .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .news-shell {
  display: grid;
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 72px;
}

.page-news .news-rail {
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm), 100% 100%, 0 100%);
}
.page-news .rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mint);
  font-family: var(--mono);
}
.page-news .rail-title--sub {
  margin-top: 24px;
  color: var(--muted);
}
.page-news .rail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .rail-link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.page-news .rail-num {
  font-size: 12px;
  color: var(--mint-deep);
}
.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--ink);
  border-left-color: var(--mint);
  background: rgba(41, 243, 195, 0.07);
  outline: none;
}
.page-news .tag-cloud {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-news .tag-item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 8px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.page-news .tag-item:hover,
.page-news .tag-item:focus-visible {
  color: var(--ink);
  background: rgba(145, 167, 184, 0.1);
  outline: none;
}
.page-news .tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: block;
}
.page-news .tag-dot--guide { background: var(--mint); }
.page-news .tag-dot--watch { background: var(--mint-deep); }
.page-news .tag-dot--version { background: var(--amber); }
.page-news .tag-dot--sub { background: var(--ink); }
.page-news .tag-dot--rule { background: var(--coral); }
.page-news .tag-count {
  font-size: 11px;
  color: var(--line);
}

.page-news .news-stream {
  min-width: 0;
}
.page-news .stream-block + .stream-block {
  margin-top: 44px;
}
.page-news .block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-news .block-head h2 {
  margin: 0;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-news .block-note {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-news .headline-card {
  display: grid;
  border: 1px solid var(--line);
  background: var(--card);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  overflow: hidden;
}
.page-news .headline-media {
  margin: 0;
  position: relative;
  background: linear-gradient(140deg, var(--panel), var(--bg));
}
.page-news .headline-media img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}
.page-news .media-caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--ink);
  background: rgba(6, 16, 29, 0.78);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
}
.page-news .headline-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
}
.page-news .headline-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
}
.page-news .headline-title {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-news .headline-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .headline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .chip-link {
  display: inline-block;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(41, 243, 195, 0.05);
  transition: border-color var(--fast) var(--ease), color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.page-news .chip-link:hover,
.page-news .chip-link:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
  background: rgba(41, 243, 195, 0.12);
  outline: none;
}

.page-news .route-list {
  display: grid;
  gap: 14px;
}
.page-news .route-card {
  position: relative;
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm), 100% 100%, 0 100%);
  transition: border-color var(--slow) var(--ease);
}
.page-news .route-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--mint);
}
.page-news .route-card--version::before { background: var(--amber); }
.page-news .route-card--sub::before { background: var(--mint-deep); }
.page-news .route-card:hover {
  border-color: var(--mint-deep);
}
.page-news .route-idx {
  margin: 0;
  font-size: 26px;
  line-height: 1;
  color: var(--mint);
  opacity: 0.42;
}
.page-news .route-name {
  margin: 8px 0 10px;
  font-size: 17px;
  color: var(--ink);
}
.page-news .route-steps {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .route-steps li::marker {
  color: var(--mint-deep);
  font-family: var(--mono);
}
.page-news .route-path {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--mint);
}

.page-news .note-group + .note-group {
  margin-top: 26px;
}
.page-news .note-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--ink);
}
.page-news .group-bar {
  display: block;
  width: 4px;
  height: 15px;
  background: var(--mint);
}
.page-news .group-bar--watch { background: var(--mint-deep); }
.page-news .group-bar--version { background: var(--amber); }
.page-news .group-bar--sub { background: var(--ink); }
.page-news .group-bar--rule { background: var(--coral); }
.page-news .note-group-count {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-news .news-item {
  margin-bottom: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  clip-path: polygon(0 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm), 100% 100%, 0 100%);
  transition: border-color var(--slow) var(--ease);
}
.page-news .news-item:hover {
  border-color: var(--mint-deep);
}
.page-news .news-item .acc-head {
  margin: 0;
}
.page-news .news-item-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px 16px;
  border: 0;
  background: none;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition: background var(--fast) var(--ease);
}
.page-news .news-item-trigger:hover,
.page-news .news-item-trigger:focus-visible {
  background: rgba(41, 243, 195, 0.07);
  outline: none;
}
.page-news .news-item .acc-num {
  font-size: 13px;
  color: var(--mint);
  letter-spacing: 0.06em;
}
.page-news .news-item .acc-title {
  min-width: 0;
  overflow-wrap: break-word;
}
.page-news .item-tag {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 3px 7px;
  white-space: nowrap;
}
.page-news .news-item-panel {
  padding: 0 16px 18px;
  border-top: 1px dashed var(--line);
}
.page-news .item-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 0 8px;
}
.page-news .item-code {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.page-news .copy-btn {
  padding: 5px 10px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--mint);
  background: transparent;
  border: 1px solid var(--mint-deep);
  cursor: pointer;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.page-news .copy-btn:hover,
.page-news .copy-btn:focus-visible {
  background: var(--mint);
  color: var(--bg);
  border-color: var(--mint);
  outline: none;
}
.page-news .item-summary {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .item-path {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .item-path-label {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--mint-deep);
}
.page-news .item-path a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 243, 195, 0.35);
}
.page-news .item-path a:hover,
.page-news .item-path a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
  outline: none;
}

.page-news .series-map {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-news .series-step {
  position: relative;
  padding: 16px 14px 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}
.page-news .series-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--mint-deep);
  width: 34%;
}
.page-news .series-step:nth-child(2)::before { width: 47%; background: var(--mint); }
.page-news .series-step:nth-child(3)::before { width: 66%; background: var(--mint); }
.page-news .series-step:nth-child(4)::before { width: 88%; background: var(--amber); }
.page-news .series-step-num {
  display: block;
  font-size: 12px;
  color: var(--mint);
  letter-spacing: 0.1em;
}
.page-news .series-step-title {
  margin: 6px 0 6px;
  font-size: 16px;
  color: var(--ink);
}
.page-news .series-step-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .series-cards {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.page-news .series-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--card);
  clip-path: polygon(0 0, calc(100% - var(--cut-sm)) 0, 100% var(--cut-sm), 100% 100%, 0 100%);
  transition: border-color var(--slow) var(--ease);
}
.page-news .series-card:hover {
  border-color: var(--mint-deep);
}
.page-news .series-card-media {
  margin: 0;
  background: linear-gradient(140deg, var(--panel), var(--bg));
}
.page-news .series-card-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .series-card-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  padding: 16px 15px 18px;
}
.page-news .series-card-title {
  margin: 0;
  font-size: 17px;
  color: var(--ink);
}
.page-news .series-card-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .series-card-meta {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
}
.page-news .series-card-meta a {
  color: var(--mint);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color var(--fast) var(--ease);
}
.page-news .series-card-meta a:hover,
.page-news .series-card-meta a:focus-visible {
  color: var(--amber);
  outline: none;
}

.page-news .coop-grid {
  display: grid;
  gap: 16px;
}
.page-news .coop-panel {
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}
.page-news .coop-panel--accent {
  border-color: rgba(255, 138, 61, 0.55);
  background: linear-gradient(165deg, rgba(255, 138, 61, 0.13), var(--panel) 62%);
}
.page-news .coop-title {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--ink);
}
.page-news .coop-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}
.page-news .coop-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-news .coop-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 2px;
  background: var(--mint);
}
.page-news .coop-panel--accent .coop-list li::before {
  background: var(--amber);
}
.page-news .coop-cta {
  margin: 0;
}

.page-news .team-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.page-news .team-facts li {
  padding: 14px 12px;
  border: 1px solid var(--line);
  background: var(--card);
}
.page-news .team-fact-num {
  display: block;
  font-size: 24px;
  color: var(--mint);
  letter-spacing: 0.04em;
}
.page-news .team-fact-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .rhythm-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-news .rhythm-list li {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}
.page-news .rhythm-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-news .rhythm-tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mint);
  border: 1px solid var(--mint-deep);
  padding: 2px 0;
  text-align: center;
}

@media (min-width: 560px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .team-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-masthead {
    padding: 56px 0 44px;
  }
  .page-news .headline-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
  .page-news .headline-media img {
    min-height: 320px;
  }
  .page-news .headline-body {
    padding: 28px 26px 28px;
    justify-content: center;
  }
  .page-news .route-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .series-map {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .series-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-shell {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: 44px;
    padding-top: 40px;
  }
  .page-news .news-rail {
    position: sticky;
    top: 88px;
    align-self: start;
  }
  .page-news .stream-block + .stream-block {
    margin-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail-link,
  .page-news .tag-item,
  .page-news .news-item,
  .page-news .news-item-trigger,
  .page-news .chip-link,
  .page-news .copy-btn,
  .page-news .series-card {
    transition: none;
  }
}
<<<END>>>
