.page-news {
  --pn-gap: clamp(14px, 2vw, 20px);
  background: var(--k5-black);
  color: var(--k5-text);
  font-family: var(--k5-font-body);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

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

.page-news .pn-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(26px, 4vw, 52px);
  border-bottom: 1px solid var(--k5-line);
  background:
    radial-gradient(680px 340px at 88% -20%, rgba(139, 92, 246, 0.36), transparent 70%),
    radial-gradient(560px 300px at 6% -10%, rgba(34, 211, 238, 0.16), transparent 68%),
    linear-gradient(180deg, var(--k5-violet-deep) 0%, rgba(6, 7, 11, 0) 72%);
}

.page-news .pn-masthead::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -45%;
  width: 54%;
  height: 190%;
  background: linear-gradient(120deg, rgba(139, 92, 246, 0.18), rgba(34, 211, 238, 0.08) 60%, transparent);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-news .pn-masthead .k5-container {
  position: relative;
  z-index: 1;
}

.page-news .pn-title {
  margin: 14px 0 0;
  font-family: var(--k5-font-display);
  font-weight: 900;
  font-size: clamp(46px, 11vw, 124px);
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--k5-white);
  overflow-wrap: break-word;
}

.page-news .pn-title__accent {
  background: linear-gradient(100deg, var(--k5-violet) 10%, var(--k5-cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news .pn-lede {
  max-width: 62ch;
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--k5-text);
}

.page-news .pn-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--k5-line-soft);
  font-family: var(--k5-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--k5-text);
}

.page-news .pn-meta__k {
  margin-right: 8px;
  color: var(--k5-cyan);
  text-transform: uppercase;
}

.page-news .pn-body {
  position: relative;
  padding-top: clamp(26px, 4vw, 46px);
}

.page-news .pn-filter {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .pn-filter:focus-visible ~ .pn-layout .pn-rail__list {
  outline: 2px solid var(--k5-cyan);
  outline-offset: 4px;
  border-radius: var(--k5-r-sm);
}

.page-news .pn-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 1024px) {
  .page-news .pn-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 46px);
    align-items: start;
  }
}

.page-news .pn-rail {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-news .pn-rail {
    position: sticky;
    top: calc(var(--k5-header-h) + 18px);
  }
}

.page-news .pn-rail__title {
  margin: 0;
  font-family: var(--k5-font-mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--k5-cyan);
}

.page-news .pn-rail__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .pn-rail__list::-webkit-scrollbar {
  height: 4px;
}

.page-news .pn-rail__list::-webkit-scrollbar-thumb {
  background: var(--k5-line);
  border-radius: 4px;
}

.page-news .pn-rail__list li {
  flex: 0 0 auto;
}

@media (min-width: 1024px) {
  .page-news .pn-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    border-top: 1px solid var(--k5-line);
    padding-top: 12px;
  }

  .page-news .pn-rail__list li {
    flex: 1 1 auto;
  }
}

.page-news .pn-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 8px 14px;
  border: 1px solid var(--k5-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--k5-font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--k5-text);
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.22s var(--k5-ease), background 0.22s var(--k5-ease), color 0.22s var(--k5-ease);
}

.page-news .pn-chip:hover {
  border-color: rgba(139, 92, 246, 0.7);
  color: var(--k5-white);
}

.page-news .pn-chip__n {
  font-size: 11px;
  color: var(--k5-cyan);
}

@media (min-width: 1024px) {
  .page-news .pn-chip {
    justify-content: space-between;
    border-radius: var(--k5-r-sm);
  }
}

.page-news #pn-all:checked ~ .pn-layout label[for="pn-all"],
.page-news #pn-live:checked ~ .pn-layout label[for="pn-live"],
.page-news #pn-ver:checked ~ .pn-layout label[for="pn-ver"],
.page-news #pn-team:checked ~ .pn-layout label[for="pn-team"],
.page-news #pn-data:checked ~ .pn-layout label[for="pn-data"],
.page-news #pn-device:checked ~ .pn-layout label[for="pn-device"],
.page-news #pn-member:checked ~ .pn-layout label[for="pn-member"],
.page-news #pn-chronicle:checked ~ .pn-layout label[for="pn-chronicle"] {
  border-color: var(--k5-violet);
  background: linear-gradient(120deg, rgba(139, 92, 246, 0.32), rgba(34, 211, 238, 0.18));
  color: var(--k5-white);
  box-shadow: 0 10px 26px -18px rgba(139, 92, 246, 0.95);
}

.page-news #pn-live:checked ~ .pn-layout .pn-card:not([data-cat="live"]),
.page-news #pn-ver:checked ~ .pn-layout .pn-card:not([data-cat="ver"]),
.page-news #pn-team:checked ~ .pn-layout .pn-card:not([data-cat="team"]),
.page-news #pn-data:checked ~ .pn-layout .pn-card:not([data-cat="data"]),
.page-news #pn-device:checked ~ .pn-layout .pn-card:not([data-cat="device"]),
.page-news #pn-member:checked ~ .pn-layout .pn-card:not([data-cat="member"]),
.page-news #pn-chronicle:checked ~ .pn-layout .pn-card:not([data-cat="chronicle"]) {
  display: none;
}

.page-news .pn-stream {
  min-width: 0;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-news .pn-feature {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--k5-line);
  border-radius: var(--k5-r-lg);
  background: var(--k5-panel);
}

.page-news .pn-feature__media {
  position: relative;
  margin: 0;
}

.page-news .pn-feature__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-news .pn-feature__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 7, 11, 0) 30%, rgba(6, 7, 11, 0.94) 100%);
}

.page-news .pn-feature__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 3vw, 30px);
  min-width: 0;
}

@media (min-width: 768px) {
  .page-news .pn-feature__body {
    margin-top: -84px;
    padding-top: 0;
  }
}

.page-news .pn-feature__title {
  margin: 0;
  font-family: var(--k5-font-serif);
  font-weight: 600;
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.24;
  letter-spacing: 0.005em;
  color: var(--k5-white);
  overflow-wrap: break-word;
}

.page-news .pn-feature__text {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.78;
  color: var(--k5-text);
}

.page-news .pn-feature__by {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--k5-line-soft);
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(201, 206, 219, 0.68);
}

.page-news .pn-quick {
  display: grid;
  gap: var(--pn-gap);
}

@media (min-width: 760px) {
  .page-news .pn-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .pn-qcard {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--k5-line);
  border-radius: var(--k5-r);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
    var(--k5-panel);
  min-width: 0;
  transition: border-color 0.22s var(--k5-ease), box-shadow 0.22s var(--k5-ease);
}

.page-news .pn-qcard:hover {
  border-color: rgba(34, 211, 238, 0.7);
  box-shadow: 0 14px 34px -24px rgba(34, 211, 238, 0.95);
}

.page-news .pn-qcard__title {
  margin: 0;
  font-family: var(--k5-font-serif);
  font-weight: 600;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.4;
  color: var(--k5-white);
}

.page-news .pn-qcard__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--k5-text);
}

.page-news .pn-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: clamp(14px, 2vw, 22px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--k5-line);
}

.page-news .pn-note {
  margin: 0;
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: rgba(201, 206, 219, 0.62);
}

.page-news .pn-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pn-gap);
}

@media (min-width: 720px) {
  .page-news .pn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-news .pn-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .pn-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--k5-line);
  border-radius: var(--k5-r);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0)),
    var(--k5-panel);
  transition: border-color 0.22s var(--k5-ease), box-shadow 0.22s var(--k5-ease);
}

.page-news .pn-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 2px;
  height: 22px;
  background: linear-gradient(180deg, var(--k5-violet), transparent);
  opacity: 0;
  transition: opacity 0.22s var(--k5-ease);
}

.page-news .pn-card:hover {
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow: 0 16px 38px -26px rgba(139, 92, 246, 1);
}

.page-news .pn-card:hover::before {
  opacity: 1;
}

.page-news .pn-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .k5-badge {
  font-family: var(--k5-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
}

.page-news .pn-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--k5-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: rgba(201, 206, 219, 0.7);
  white-space: nowrap;
}

.page-news .pn-time::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--k5-cyan);
}

.page-news .pn-card__title {
  margin: 0;
  font-family: var(--k5-font-serif);
  font-weight: 600;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.38;
  color: var(--k5-white);
  overflow-wrap: break-word;
}

.page-news .pn-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--k5-text);
}

.page-news .pn-card--top {
  padding: 0;
  gap: 0;
}

.page-news .pn-card--top .pn-card__media {
  margin: 0;
  overflow: hidden;
  border-radius: calc(var(--k5-r) - 1px) calc(var(--k5-r) - 1px) 0 0;
}

.page-news .pn-card--top .pn-card__media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-news .pn-card--top .pn-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(14px, 2vw, 20px);
}

.page-news .pn-card--wide {
  padding: 0;
  gap: 0;
  overflow: hidden;
}

@media (min-width: 720px) {
  .page-news .pn-card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-news .pn-card--wide {
    grid-column: span 2;
  }
}

.page-news .pn-card--media {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 720px) {
  .page-news .pn-card--media {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

.page-news .pn-card--media .pn-card__media {
  margin: 0;
  overflow: hidden;
}

.page-news .pn-card--media .pn-card__media img {
  width: 100%;
  height: 100%;
  min-height: 190px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-news .pn-card--media .pn-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 24px);
  min-width: 0;
}

.page-news .pn-series {
  padding-top: clamp(38px, 6vw, 76px);
}

.page-news .pn-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pn-gap);
}

@media (min-width: 900px) {
  .page-news .pn-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .pn-scard {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--k5-line);
  border-radius: var(--k5-r-lg);
  background:
    radial-gradient(320px 180px at 100% 0%, rgba(139, 92, 246, 0.16), transparent 70%),
    var(--k5-panel);
  min-width: 0;
  transition: border-color 0.22s var(--k5-ease);
}

.page-news .pn-scard:nth-child(2) {
  background:
    radial-gradient(320px 180px at 100% 0%, rgba(34, 211, 238, 0.16), transparent 70%),
    var(--k5-panel);
}

.page-news .pn-scard:nth-child(3) {
  background:
    radial-gradient(320px 180px at 100% 0%, rgba(255, 122, 26, 0.14), transparent 70%),
    var(--k5-panel);
}

.page-news .pn-scard:hover {
  border-color: rgba(139, 92, 246, 0.7);
}

.page-news .pn-scard__kicker {
  margin: 0;
  font-family: var(--k5-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--k5-cyan);
}

.page-news .pn-scard__title {
  margin: 0;
  font-family: var(--k5-font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.3;
  color: var(--k5-white);
}

.page-news .pn-scard__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--k5-text);
}

.page-news .pn-scard__link {
  font-family: var(--k5-font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  align-self: flex-start;
}

.page-news .pn-details {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--k5-line);
}

.page-news .pn-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--k5-cyan);
}

.page-news .pn-details summary::-webkit-details-marker {
  display: none;
}

.page-news .pn-details summary::before {
  content: "▸ ";
}

.page-news .pn-details[open] summary::before {
  content: "▾ ";
}

.page-news .pn-details__list {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.85;
  color: var(--k5-text);
}

.page-news .pn-log {
  padding-top: clamp(38px, 6vw, 76px);
}

.page-news .pn-log__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--k5-line);
}

.page-news .pn-log__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(14px, 2vw, 18px) 0;
  border-bottom: 1px solid var(--k5-line-soft);
}

@media (min-width: 760px) {
  .page-news .pn-log__row {
    grid-template-columns: 130px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px 22px;
  }
}

.page-news .pn-log__month {
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--k5-cyan);
}

.page-news .pn-log__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--k5-white);
}

.page-news .pn-log__text {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--k5-text);
}

.page-news .pn-log__link {
  justify-self: start;
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--k5-violet);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--k5-ease), color 0.2s var(--k5-ease);
}

.page-news .pn-log__link:hover {
  color: var(--k5-cyan);
  border-bottom-color: var(--k5-cyan);
}

.page-news .pn-contribute {
  padding-top: clamp(38px, 6vw, 76px);
}

.page-news .pn-contribute__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--k5-line);
  border-radius: var(--k5-r-lg);
  background:
    radial-gradient(420px 240px at 92% -10%, rgba(255, 122, 26, 0.18), transparent 70%),
    radial-gradient(520px 320px at 2% 110%, rgba(34, 211, 238, 0.14), transparent 70%),
    var(--k5-panel);
}

.page-news .pn-contribute__text {
  max-width: 66ch;
  margin: clamp(12px, 2vw, 18px) 0 0;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.78;
  color: var(--k5-text);
}

.page-news .pn-contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-news .pn-contribute__actions .k5-btn {
  max-width: 100%;
  overflow-wrap: break-word;
}

.page-news .pn-contribute__note {
  margin: 16px 0 0;
  font-family: var(--k5-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: rgba(201, 206, 219, 0.62);
}
