.page-news {
  --news-cut: 14px;
}

.page-news .news-hero {
  padding: calc(var(--gap) * 0.9) 0 clamp(26px, 4vw, 50px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-news h1 {
  font-family: var(--font-cond);
  font-weight: 900;
  font-size: clamp(34px, 5.8vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin: 0.32em 0 0.42em;
  max-width: 18ch;
}

.page-news .hero-sub {
  margin: 0;
  max-width: 46ch;
  color: var(--silver);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-news .hero-aside {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .hero-aside::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--amber), transparent 72%);
}

.page-news .hero-aside::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 214, 230, 0.16), transparent 68%);
  pointer-events: none;
}

.page-news .aside-title {
  font-family: var(--font-cond);
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 6px 0 18px;
}

.page-news .pulse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .pulse-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 11px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .pulse-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .pulse-key {
  font-size: 13px;
  color: var(--silver);
  letter-spacing: 0.01em;
}

.page-news .pulse-val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  text-align: right;
  white-space: nowrap;
}

.page-news .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .sec-head h2 {
  font-family: var(--font-cond);
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 8px 0 12px;
}

.page-news .sec-sub {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.78;
}

.page-news .news-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 34px);
  align-items: start;
}

.page-news .filter-bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .nf-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  background: var(--panel);
  color: var(--silver);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-news .nf-label:hover {
  background: var(--panel-2);
  color: var(--paper);
  border-left-color: var(--silver);
  transform: translateX(3px);
}

.page-news .nf-input:focus-visible + .nf-label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .nf-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 1px;
  background: var(--silver);
}

.page-news .nf-dot--rule {
  background: var(--amber);
}

.page-news .nf-dot--feature {
  background: var(--cyan);
}

.page-news .nf-dot--member {
  background: var(--silver);
}

.page-news .nf-dot--topic {
  background: #c08a3e;
}

.page-news #nf-all:checked + .nf-label,
.page-news #nf-rule:checked + .nf-label,
.page-news #nf-feature:checked + .nf-label,
.page-news #nf-member:checked + .nf-label,
.page-news #nf-topic:checked + .nf-label {
  background: rgba(240, 164, 58, 0.1);
  border-color: rgba(240, 164, 58, 0.55);
  border-left-color: var(--amber);
  color: var(--paper);
}

.page-news #nf-feature:checked + .nf-label {
  background: rgba(53, 214, 230, 0.1);
  border-color: rgba(53, 214, 230, 0.5);
  border-left-color: var(--cyan);
}

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

.page-news .entry {
  position: relative;
  padding: 22px 16px 22px 20px;
  border-top: 1px solid var(--line-soft);
  transition: background 0.25s ease;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: var(--line);
  opacity: 0.45;
  transition: opacity 0.25s ease, background 0.25s ease;
}

.page-news .entry:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .entry:hover {
  background: linear-gradient(90deg, rgba(244, 246, 248, 0.04), transparent 64%);
}

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

.page-news .c-rule::before {
  background: var(--amber);
}

.page-news .c-feature::before {
  background: var(--cyan);
}

.page-news .c-member::before {
  background: var(--silver);
}

.page-news .c-topic::before {
  background: #c08a3e;
}

.page-news .entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .e-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--silver);
  background: rgba(14, 17, 22, 0.8);
}

.page-news .e-tag--rule {
  color: var(--amber);
  border-color: rgba(240, 164, 58, 0.5);
}

.page-news .e-tag--feature {
  color: var(--cyan);
  border-color: rgba(53, 214, 230, 0.5);
}

.page-news .e-tag--member {
  color: var(--silver);
  border-color: var(--line);
}

.page-news .e-tag--topic {
  color: #c08a3e;
  border-color: rgba(110, 76, 31, 0.9);
}

.page-news .e-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--dim);
  letter-spacing: 0.02em;
}

.page-news .entry-title {
  font-size: clamp(16.5px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 10px 0 7px;
}

.page-news .entry-text {
  margin: 0;
  max-width: 64ch;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-news .monthly-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .focus-card {
  overflow: hidden;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.page-news .focus-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.86;
}

.page-news .focus-body {
  padding: clamp(18px, 2.6vw, 28px);
}

.page-news .focus-title {
  font-family: var(--font-cond);
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 12px 0 10px;
}

.page-news .focus-text {
  margin: 0;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.82;
}

.page-news .focus-list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .focus-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--silver);
  line-height: 1.65;
}

.page-news .focus-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--amber);
}

.page-news .focus-side {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-news .mini-card {
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-news .mini-card:hover {
  background: var(--panel-2);
  border-top-color: var(--cyan);
}

.page-news .mini-title {
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  margin: 11px 0 8px;
}

.page-news .mini-text {
  margin: 0 0 14px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.78;
}

.page-news .mini-link,
.page-news .topic-link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 230, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-news .mini-link:hover,
.page-news .topic-link:hover {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

.page-news .mini-link:focus-visible,
.page-news .topic-link:focus-visible,
.page-news .band-note a:focus-visible,
.page-news .action-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .version-band {
  position: relative;
  margin-top: clamp(30px, 5vw, 64px);
  padding: clamp(38px, 6vw, 76px) 0;
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .band-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-news .band-inner {
  position: relative;
  z-index: 1;
}

.page-news .band-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-news .band-head h2 {
  font-family: var(--font-cond);
  font-size: clamp(26px, 3.8vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 8px 0 12px;
}

.page-news .band-note {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.8;
}

.page-news .band-note a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 164, 58, 0.4);
}

.page-news .band-note a:hover {
  border-bottom-color: var(--amber);
}

.page-news .v-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .v-node {
  position: relative;
  padding: 26px 18px 18px;
  background: rgba(7, 8, 10, 0.62);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-news .v-node::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 14px;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-news .v-dot {
  position: absolute;
  left: 18px;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 214, 230, 0.14);
}

.page-news .v-node:nth-child(2n) .v-dot {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(240, 164, 58, 0.14);
}

.page-news .v-node:hover,
.page-news .v-node:focus-visible {
  border-color: rgba(53, 214, 230, 0.45);
  background: rgba(14, 17, 22, 0.92);
  outline: none;
}

.page-news .v-node:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
}

.page-news .v-num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--paper);
  margin-bottom: 8px;
}

.page-news .v-name {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  margin: 0 0 6px;
}

.page-news .v-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-news .topic-card:hover {
  border-color: var(--line);
  background: var(--panel);
}

.page-news .topic-card:hover .topic-title {
  color: var(--amber);
}

.page-news .topic-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.8;
}

.page-news .topic-body {
  padding: clamp(18px, 2.4vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .topic-tier {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--dim);
}

.page-news .topic-title {
  font-family: var(--font-cond);
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
  transition: color 0.25s ease;
}

.page-news .topic-text {
  margin: 0 0 6px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.8;
  flex: 1;
}

.page-news .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.4vw, 40px);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .feedback-copy h2 {
  font-family: var(--font-cond);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 8px 0 14px;
}

.page-news .feedback-copy p {
  margin: 0 0 12px;
  max-width: 56ch;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.82;
}

.page-news .feedback-note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--dim);
}

.page-news .feedback-actions {
  display: grid;
  gap: 12px;
}

.page-news .action-card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 44px 18px 18px;
  background: var(--ink);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-news .action-card:hover {
  background: var(--panel-2);
  border-color: rgba(240, 164, 58, 0.5);
}

.page-news .action-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-news .action-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .action-arrow {
  position: absolute;
  right: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
}

@media (min-width: 760px) {
  .page-news .v-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-index {
    grid-template-columns: 188px minmax(0, 1fr);
    gap: clamp(22px, 3vw, 42px);
  }

  .page-news .filter-bar {
    position: sticky;
    top: 28px;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
  }

  .page-news .nf-label {
    justify-content: flex-start;
    width: 100%;
    padding: 11px 14px;
  }

  .page-news .entry {
    padding: 24px 20px 24px 26px;
  }

  .page-news .monthly-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    align-items: stretch;
  }

  .page-news .focus-card {
    display: flex;
    flex-direction: column;
  }

  .page-news .focus-media img {
    aspect-ratio: 16 / 9;
  }

  .page-news .feedback-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.82fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .v-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-news .v-node {
    border-right: 0;
  }

  .page-news .v-node:last-child {
    border-right: 1px solid var(--line);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .nf-label,
  .page-news .entry,
  .page-news .mini-card,
  .page-news .topic-card,
  .page-news .topic-title,
  .page-news .action-card,
  .page-news .v-node {
    transition: none;
  }
}