.page-news {
  --cut-lg: 16px;
  --news-grid: rgba(53, 242, 224, 0.055);
  --news-panel: rgba(14, 20, 32, 0.92);
  display: block;
}

.page-news .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.page-news .section-head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .section-head__note {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 4vw, 52px) 0 clamp(38px, 5vw, 76px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 86%;
  height: 118%;
  background: linear-gradient(126deg, rgba(138, 92, 255, 0.34), rgba(53, 242, 224, 0.12) 46%, transparent 72%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 68%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -4%;
  bottom: 6%;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan) 40%, var(--lime));
  transform: rotate(-9deg);
  opacity: 0.7;
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--mist);
}

.page-news .news-hero .lead {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--mist);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin: 30px 0 0;
}

.page-news .news-hero__stats > div {
  padding-left: 12px;
  border-left: 2px solid var(--cyan-deep);
}

.page-news .news-hero__stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-news .news-hero__stats dd {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.3vw, 25px);
  color: var(--cyan-mist);
}

.page-news .news-hero__art {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(var(--cut-lg) 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%, 0 var(--cut-lg));
  overflow: hidden;
}

.page-news .news-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  image-rendering: pixelated;
}

/* ---------- 筛选带与条目流 ---------- */

.page-news .news-stream {
  position: relative;
  padding: clamp(36px, 5vw, 72px) 0 clamp(40px, 6vw, 84px);
  background-image:
    linear-gradient(var(--news-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--news-grid) 1px, transparent 1px);
  background-size: 52px 52px;
}

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

.page-news .filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 16px;
  border-bottom: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .filter-label {
  flex: 0 0 auto;
  position: relative;
  padding: 10px 18px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  background: rgba(14, 20, 32, 0.82);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
}

.page-news .filter-label::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 5px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.page-news .filter-label:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .filter-label:hover::after {
  transform: scaleX(1);
}

.page-news #f-all:checked ~ .filter-bar label[for="f-all"],
.page-news #f-topic:checked ~ .filter-bar label[for="f-topic"],
.page-news #f-version:checked ~ .filter-bar label[for="f-version"],
.page-news #f-maker:checked ~ .filter-bar label[for="f-maker"],
.page-news #f-note:checked ~ .filter-bar label[for="f-note"] {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .filter-bar:has(#f-all:focus-visible) label[for="f-all"],
.page-news .filter-bar:has(#f-topic:focus-visible) label[for="f-topic"],
.page-news .filter-bar:has(#f-version:focus-visible) label[for="f-version"],
.page-news .filter-bar:has(#f-maker:focus-visible) label[for="f-maker"],
.page-news .filter-bar:has(#f-note:focus-visible) label[for="f-note"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news #f-topic:checked ~ .feed > .entry:not([data-cat="topic"]),
.page-news #f-version:checked ~ .feed > .entry:not([data-cat="version"]),
.page-news #f-maker:checked ~ .feed > .entry:not([data-cat="maker"]),
.page-news #f-note:checked ~ .feed > .entry:not([data-cat="note"]) {
  display: none;
}

.page-news .feed {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-news .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(178deg, var(--news-panel), rgba(7, 8, 13, 0.96));
  border: 1px solid var(--line);
  clip-path: polygon(var(--cut-lg) 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%, 0 var(--cut-lg));
  transition: border-color 140ms ease, transform 140ms ease;
}

.page-news .entry:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-news .entry .coord-tag {
  align-self: flex-start;
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.42;
  color: var(--mist);
}

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

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-news .entry > p {
  margin: 0;
  color: rgba(232, 241, 245, 0.78);
  font-size: 15px;
  line-height: 1.72;
}

.page-news .entry--line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 18px;
  align-items: baseline;
  padding: 16px clamp(4px, 1.2vw, 12px);
  background: none;
  border: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  clip-path: none;
  transition: none;
}

.page-news .entry--line:hover {
  border-color: var(--coral);
  transform: none;
}

.page-news .entry--line .entry__title {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--coral);
}

.page-news .entry__line-note {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.65;
}

.page-news .entry-more {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .entry-more > summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 4px 0;
  transition: color 120ms ease;
}

.page-news .entry-more > summary::-webkit-details-marker {
  display: none;
}

.page-news .entry-more > summary::before {
  content: "[ + ] ";
  color: var(--gray);
}

.page-news .entry-more[open] > summary::before {
  content: "[ − ] ";
  color: var(--lime);
}

.page-news .entry-more > summary:hover {
  color: var(--lime);
}

.page-news .entry-more__body {
  padding-top: 12px;
}

.page-news .entry-more__body p {
  margin: 0;
  color: rgba(232, 241, 245, 0.78);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-news .entry-more__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
}

/* ---------- 专题轨道 ---------- */

.page-news .news-topics {
  padding: clamp(40px, 6vw, 84px) 0;
  background: linear-gradient(180deg, rgba(138, 92, 255, 0.09), transparent 62%);
}

.page-news .topic-track {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-news .topic-track__art {
  margin: 0;
  border: 1px solid rgba(138, 92, 255, 0.42);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  overflow: hidden;
}

.page-news .topic-track__art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .topic-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .topic-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: start;
  padding: 16px 18px;
  background: rgba(7, 8, 13, 0.68);
  border-left: 3px solid var(--cyan-deep);
  transition: border-color 140ms ease, background 140ms ease;
}

.page-news .topic-item:hover {
  border-left-color: var(--cyan);
  background: rgba(14, 20, 32, 0.86);
}

.page-news .topic-item.is-live {
  border-left-color: var(--coral);
  background: rgba(255, 107, 74, 0.09);
}

.page-news .topic-item__no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--cyan);
}

.page-news .topic-item.is-live .topic-item__no {
  color: var(--coral);
}

.page-news .topic-item.is-done .topic-item__no {
  color: var(--gray);
}

.page-news .topic-item__body h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.45;
  color: var(--mist);
}

.page-news .topic-item__body p {
  margin: 6px 0 0;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.68;
}

.page-news .topic-item > .tag {
  grid-column: 2;
  justify-self: start;
}

/* ---------- 版本记录 ---------- */

.page-news .news-versions {
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-news .version-layout {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-news .version-accordion {
  display: grid;
  gap: 14px;
}

.page-news .version-accordion .accordion__item {
  position: relative;
  background: rgba(14, 20, 32, 0.8);
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-news .version-accordion .accordion__item[data-open="true"] {
  border-left-color: var(--lime);
}

.page-news .accordion__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  width: 100%;
  padding: 18px 20px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.page-news .version-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  border: 1px solid rgba(255, 107, 74, 0.46);
  padding: 3px 10px;
}

.page-news .accordion__item[data-open="true"] .version-key {
  color: var(--lime);
  border-color: rgba(182, 255, 61, 0.5);
}

.page-news .version-title {
  flex: 1 1 220px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.45;
  color: var(--mist);
}

.page-news .version-toggle {
  position: relative;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.page-news .version-toggle::before,
.page-news .version-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
  background: var(--cyan);
  transition: transform 160ms ease;
}

.page-news .version-toggle::after {
  transform: rotate(90deg);
}

.page-news .accordion__item[data-open="true"] .version-toggle::after {
  transform: rotate(0deg);
}

.page-news .version-accordion .accordion__panel {
  display: none;
}

.page-news .version-accordion .accordion__item[data-open="true"] .accordion__panel {
  display: block;
}

.page-news .accordion__inner {
  padding: 0 20px 22px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .accordion__inner p {
  margin: 16px 0;
  color: rgba(232, 241, 245, 0.8);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .version-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .version-facts li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  color: rgba(232, 241, 245, 0.78);
  line-height: 1.66;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(111, 124, 140, 0.16);
}

.page-news .version-facts b {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--gray);
  text-transform: uppercase;
  padding-top: 3px;
}

.page-news .version-art {
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  overflow: hidden;
}

.page-news .version-art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  image-rendering: pixelated;
}

/* ---------- 厂商上架观察 ---------- */

.page-news .news-makers {
  padding: clamp(40px, 6vw, 84px) 0;
  background:
    linear-gradient(200deg, rgba(53, 242, 224, 0.1), transparent 58%),
    var(--ink-2);
}

.page-news .maker-layout {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: stretch;
}

.page-news .maker-batches {
  display: grid;
  gap: 16px;
}

.page-news .batch-card {
  position: relative;
  padding: 20px;
  background: rgba(7, 8, 13, 0.82);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-news .batch-card__key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-news .batch-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.42;
  color: var(--mist);
}

.page-news .batch-card p {
  margin: 8px 0 0;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.68;
}

.page-news .batch-card__bar {
  margin-top: 16px;
  height: 8px;
  background: rgba(53, 242, 224, 0.1);
  overflow: hidden;
}

.page-news .batch-card__bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
}

.page-news .batch-card:nth-child(2) .batch-card__bar span {
  background: linear-gradient(90deg, rgba(138, 92, 255, 0.5), var(--violet));
}

.page-news .batch-card:nth-child(3) .batch-card__bar span {
  background: linear-gradient(90deg, rgba(255, 107, 74, 0.5), var(--coral));
}

.page-news .batch-card__val {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-news .maker-art {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  overflow: hidden;
}

.page-news .maker-art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  image-rendering: pixelated;
}

.page-news .maker-layout__link {
  margin: clamp(20px, 3vw, 30px) 0 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .maker-layout__link a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 61, 0.5);
  padding-bottom: 1px;
}

.page-news .maker-layout__link a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence {
  padding: clamp(40px, 6vw, 84px) 0 clamp(48px, 7vw, 96px);
}

.page-news .cadence-panel {
  position: relative;
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding: clamp(24px, 3.6vw, 44px);
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(138, 92, 255, 0.14), transparent 52%),
    rgba(14, 20, 32, 0.72);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .cadence-panel__main p {
  margin: 0 0 14px;
  color: rgba(232, 241, 245, 0.8);
  font-size: 15.5px;
  line-height: 1.82;
}

.page-news .cadence-panel__main p:last-child {
  margin-bottom: 0;
}

.page-news .cadence-panel__side h3 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-news .cadence-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cadence-links a {
  display: block;
  padding: 14px 16px;
  background: rgba(7, 8, 13, 0.78);
  border: 1px solid var(--line-soft);
  text-decoration: none;
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.page-news .cadence-links a:hover {
  border-color: var(--cyan);
  background: rgba(14, 20, 32, 0.95);
  transform: translateX(4px);
}

.page-news .cadence-links span {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--cyan-mist);
}

.page-news .cadence-links em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .entry--line {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .page-news .entry--line .coord-tag {
    grid-column: 1;
  }

  .page-news .entry--line .entry__title {
    grid-column: 2;
  }

  .page-news .entry--line .entry__time {
    grid-column: 3;
    text-align: right;
  }

  .page-news .entry--line .entry__line-note {
    grid-column: 2 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-hero__art {
    transform: translateY(-12px) rotate(-1deg);
  }

  .page-news .topic-track {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .topic-track__art {
    position: sticky;
    top: 96px;
  }

  .page-news .version-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .maker-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-news .cadence-panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-news .feed {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px 24px;
  }

  .page-news .feed > li:nth-child(1) { grid-column: span 8; }
  .page-news .feed > li:nth-child(2) { grid-column: span 4; }
  .page-news .feed > li:nth-child(3) { grid-column: 1 / -1; }
  .page-news .feed > li:nth-child(4) { grid-column: span 5; }
  .page-news .feed > li:nth-child(5) { grid-column: span 7; }
  .page-news .feed > li:nth-child(6) { grid-column: 1 / -1; }
  .page-news .feed > li:nth-child(7) { grid-column: span 6; }
  .page-news .feed > li:nth-child(8) { grid-column: span 6; }
  .page-news .feed > li:nth-child(9) { grid-column: 1 / -1; }
  .page-news .feed > li:nth-child(10) { grid-column: span 7; }
  .page-news .feed > li:nth-child(11) { grid-column: span 5; }
  .page-news .feed > li:nth-child(12) { grid-column: span 4; }
  .page-news .feed > li:nth-child(13) { grid-column: span 8; }

  .page-news .feed > li:nth-child(2n) {
    transform: translateY(16px);
  }
}

@media (min-width: 1180px) {
  .page-news .feed > li:nth-child(4),
  .page-news .feed > li:nth-child(10) {
    margin-left: 26px;
  }

  .page-news .feed > li:nth-child(5),
  .page-news .feed > li:nth-child(11) {
    margin-right: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .cadence-links a,
  .page-news .filter-label,
  .page-news .news-hero__art {
    transition: none;
    transform: none;
  }
}
</main>