.page-news {
  --news-deep: #020C1B;
  --news-panel: rgba(17, 34, 64, 0.72);
  --news-panel-2: rgba(17, 34, 64, 0.92);
  --news-line: #233554;
  --news-green: #64FFDA;
  --news-orange: #FF6B35;
  background: linear-gradient(180deg, #0A192F 0%, #020C1B 58%, #0A192F 100%);
  color: #E6F1FF;
  overflow-x: hidden;
}

.page-news [id] {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-news .section {
  padding: clamp(40px, 8vw, 88px) 0;
}

.page-news .section--tight {
  padding: clamp(28px, 5vw, 56px) 0;
}

/* ===== 首屏封面 ===== */
.page-news .news-hero {
  position: relative;
  padding-top: clamp(24px, 5vw, 56px);
  background:
    radial-gradient(90% 70% at 88% 8%, rgba(100, 255, 218, 0.14), transparent 58%),
    radial-gradient(70% 60% at 6% 88%, rgba(255, 107, 53, 0.10), transparent 52%),
    linear-gradient(140deg, var(--c-primary-dark) 0%, var(--c-primary) 46%, var(--c-primary-light) 100%);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: 30px;
  width: 46%;
  height: 26px;
  background: linear-gradient(90deg, transparent, var(--news-green), transparent);
  transform: skewX(-24deg);
  opacity: 0.4;
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 980px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
  }
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-dim);
  margin-bottom: 24px;
}

.page-news .breadcrumb a {
  color: var(--news-green);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  text-decoration: underline;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--news-orange);
}

.page-news .news-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--c-text);
  text-wrap: balance;
}

.page-news .news-hero__title-sub {
  display: block;
  font-size: clamp(18px, 2.6vw, 28px);
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--c-dim);
  margin-top: 10px;
  letter-spacing: 0;
}

.page-news .news-hero__lead {
  max-width: 42ch;
  margin: 0 0 28px;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.8;
  color: var(--c-dim);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__visual {
  position: relative;
  padding: 34px 8px 12px;
  display: flex;
  justify-content: center;
}

.page-news .news-hero__side-note {
  position: absolute;
  right: -6px;
  bottom: 10px;
  display: none;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-dim);
  pointer-events: none;
}

@media (min-width: 760px) {
  .page-news .news-hero__side-note {
    display: block;
    right: -14px;
  }
}

@media (min-width: 1240px) {
  .page-news .news-hero__side-note {
    right: -26px;
  }
}

.page-news .news-hero__badge {
  position: absolute;
  top: 0;
  left: 4%;
  z-index: 2;
  display: grid;
  justify-items: start;
  gap: 4px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(2, 12, 27, 0.92), rgba(17, 34, 64, 0.82));
  border: 1px solid rgba(100, 255, 218, 0.5);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
  transform: rotate(3deg);
}

.page-news .news-hero__badge-label {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--news-green);
}

.page-news .news-hero__badge-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(72px, 14vw, 148px);
  line-height: 0.9;
  color: var(--news-green);
}

.page-news .news-hero__badge-note {
  font-size: 12px;
  color: var(--c-dim);
  max-width: 16ch;
}

.page-news .news-hero__figure {
  margin: 0;
  width: min(100%, 580px);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--news-line);
  box-shadow: var(--shadow-1);
  transform: rotate(-1deg);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-hero__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: clamp(32px, 6vw, 56px);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__stats .stat {
  padding: 18px 16px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__stats .stat:nth-child(odd) {
  border-right: 1px solid var(--news-line);
}

.page-news .news-hero__stats .stat__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-dim);
  margin-bottom: 6px;
}

.page-news .news-hero__stats .stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 36px);
  color: var(--news-green);
  line-height: 1.1;
}

@media (min-width: 760px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-hero__stats .stat {
    border-bottom: 0;
  }

  .page-news .news-hero__stats .stat + .stat {
    border-left: 1px solid var(--news-line);
  }

  .page-news .news-hero__stats .stat:nth-child(odd) {
    border-right: 0;
  }
}

/* ===== 最新更新 ===== */
.page-news .page-news__latest {
  position: relative;
  background:
    radial-gradient(80% 60% at 88% 20%, rgba(100, 255, 218, 0.08), transparent 60%),
    linear-gradient(180deg, transparent, rgba(2, 12, 27, 0.5) 100%);
}

.page-news .latest-card {
  position: relative;
  padding: 24px;
  border: 1px solid var(--news-line);
  border-radius: 18px;
  background: var(--news-panel);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-news .latest-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--news-green), var(--news-orange));
}

.page-news .latest-card__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (min-width: 680px) {
  .page-news .latest-card__head {
    grid-template-columns: 150px 1fr;
    align-items: start;
  }
}

.page-news .latest-card__version {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 16px;
  background: var(--c-primary-dark);
  border: 1px solid var(--news-line);
  border-radius: 14px;
}

.page-news .latest-card__ver {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(32px, 6vw, 52px);
  color: var(--news-green);
  line-height: 1;
}

.page-news .latest-card__status {
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  color: var(--c-primary-dark);
  background: var(--news-green);
  border-radius: 999px;
  font-weight: 700;
}

.page-news .latest-card__intro {
  margin: 0;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.8;
  color: var(--c-text);
}

.page-news .latest-card__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .latest-card__list li {
  position: relative;
  padding: 12px 16px 12px 20px;
  background: rgba(2, 12, 27, 0.3);
  border-left: 3px solid var(--news-orange);
  border-radius: 8px;
  font-size: 15px;
  line-height: 1.6;
}

.page-news .latest-card__list strong {
  color: var(--news-green);
  font-weight: 700;
}

.page-news .latest-card__figure {
  margin: 0 0 24px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--news-line);
}

.page-news .latest-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .latest-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 版本归档 ===== */
.page-news .page-news__archive {
  background:
    radial-gradient(70% 40% at 10% 18%, rgba(255, 107, 53, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(2, 12, 27, 0.66), transparent 90%);
  border-top: 1px solid var(--news-line);
}

.page-news .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

@media (min-width: 960px) {
  .page-news .archive-grid {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
}

.page-news .archive-aside .section-head {
  margin-bottom: 20px;
}

.page-news .archive-aside__figure {
  margin: 0 0 18px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--news-line);
}

.page-news .archive-aside__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .archive-aside__tip {
  font-size: 13px;
  color: var(--c-dim);
  line-height: 1.6;
  padding: 14px 16px;
  border: 1px dashed var(--news-line);
  border-radius: 12px;
}

.page-news .archive-main {
  min-width: 0;
}

.page-news .archive-filter {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .archive-filter__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--news-orange);
  white-space: nowrap;
}

.page-news .scrollspy-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .scrollspy-link {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 10px;
  border: 1px solid var(--news-line);
  border-radius: 8px;
  color: var(--c-dim);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .scrollspy-link:hover,
.page-news .scrollspy-link.is-active {
  color: var(--news-green);
  border-color: rgba(100, 255, 218, 0.55);
  background: rgba(100, 255, 218, 0.08);
}

.page-news .archive-timeline {
  position: relative;
  display: grid;
  gap: 18px;
}

@media (min-width: 860px) {
  .page-news .archive-timeline {
    padding-left: 36px;
  }

  .page-news .archive-timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--news-green), var(--c-border) 68%);
  }
}

.page-news .timeline__item {
  position: relative;
  padding: 18px 18px 18px 16px;
  background: rgba(17, 34, 64, 0.46);
  border: 1px solid var(--news-line);
  border-left: 4px solid var(--news-green);
  border-radius: 14px;
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .timeline__item:hover,
.page-news .timeline__item:target {
  background: rgba(17, 34, 64, 0.78);
  border-color: rgba(100, 255, 218, 0.55);
}

.page-news .timeline__item.is-active {
  border-left-color: var(--news-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
}

@media (min-width: 860px) {
  .page-news .timeline__item {
    padding: 22px 22px 22px 42px;
  }
}

.page-news .timeline__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .timeline__ver {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 28px);
  color: var(--news-green);
  line-height: 1;
}

.page-news .timeline__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  color: var(--news-orange);
  border: 1px solid rgba(255, 107, 53, 0.5);
  border-radius: 999px;
}

.page-news .timeline__tag--archive {
  color: var(--c-primary-dark);
  background: var(--news-green);
  border-color: transparent;
}

.page-news .timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 22px);
  color: var(--c-text);
  line-height: 1.3;
}

.page-news .timeline__desc {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
  max-width: 60ch;
}

.page-news .timeline__details {
  border-top: 1px dashed var(--news-line);
  padding-top: 10px;
  margin-top: 4px;
}

.page-news .timeline__details summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-dim);
  transition: color 0.2s var(--ease);
  list-style: none;
}

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

.page-news .timeline__details summary::before {
  content: "＋";
  display: inline-block;
  margin-right: 8px;
  color: var(--news-orange);
  transition: transform 0.2s var(--ease);
}

.page-news .timeline__details[open] summary::before {
  content: "−";
}

.page-news .timeline__details ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .timeline__details li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
}

.page-news .timeline__details li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--news-green);
  transform: rotate(45deg);
}

/* ===== 功能优化分类 ===== */
.page-news .page-news__categories {
  background:
    linear-gradient(180deg, #F5F7FA 0%, #EAF0F8 100%);
  color: var(--c-primary-dark);
  border-top: 1px solid rgba(35, 53, 84, 0.4);
}

.page-news .page-news__categories .section-kicker {
  color: var(--news-orange);
}

.page-news .page-news__categories .section-title {
  color: var(--c-primary-dark);
}

.page-news .page-news__categories .section-lead {
  color: var(--c-primary);
}

.page-news .cat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-news .cat-nav a {
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--c-primary-light);
  color: var(--c-text);
  border: 1px solid transparent;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .cat-nav a:hover {
  background: var(--c-primary);
  border-color: var(--news-green);
}

.page-news .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-news .cat-card {
  position: relative;
  padding: 24px 22px;
  border: 1px solid rgba(35, 53, 84, 0.35);
  background: rgba(17, 34, 64, 0.06);
  border-radius: 16px;
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-news .cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(2, 12, 27, 0.14);
}

.page-news .cat-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.page-news .cat-card__tag--green {
  color: var(--c-primary-dark);
  background: var(--news-green);
}

.page-news .cat-card__tag--orange {
  color: var(--c-primary-dark);
  background: var(--news-orange);
}

.page-news .cat-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 21px);
  color: var(--c-primary-dark);
  line-height: 1.35;
}

.page-news .cat-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-primary);
}

.page-news .cat-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .cat-card li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-primary);
}

.page-news .cat-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: var(--news-orange);
  transform: rotate(45deg);
}

.page-news .cat-card:nth-child(even) li::before {
  background: var(--news-green);
}

/* ===== 平台动态 ===== */
.page-news .page-news__platform {
  background:
    radial-gradient(70% 50% at 80% 30%, rgba(100, 255, 218, 0.1), transparent 60%),
    linear-gradient(180deg, var(--c-primary-dark), var(--c-primary));
  border-top: 1px solid var(--news-line);
}

.page-news .platform-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 860px) {
  .page-news .platform-block {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }
}

.page-news .platform-copy .section-head {
  margin-bottom: 20px;
}

.page-news .platform-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .platform-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: rgba(17, 34, 64, 0.66);
  border: 1px solid var(--news-line);
  border-radius: 12px;
  font-size: 15px;
  color: var(--c-text);
}

.page-news .platform-list li span {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--news-green);
  background: rgba(100, 255, 218, 0.1);
  border: 1px solid rgba(100, 255, 218, 0.3);
  padding: 4px 10px;
  border-radius: 8px;
}

.page-news .platform-note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-dim);
  max-width: 46ch;
}

.page-news .platform-figure {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--news-line);
  box-shadow: var(--shadow-1);
  transform: rotate(1deg);
}

.page-news .platform-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 相关页面索引 ===== */
.page-news .page-news__index {
  background: var(--c-primary-dark);
  border-top: 1px solid var(--news-line);
}

.page-news .index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 680px) {
  .page-news .index-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-news .index-card {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  text-decoration: none;
  background: rgba(17, 34, 64, 0.6);
  border: 1px solid var(--news-line);
  border-radius: 14px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-news .index-card:hover {
  transform: translateY(-4px);
  background: rgba(17, 34, 64, 0.9);
  border-color: rgba(100, 255, 218, 0.55);
}

.page-news .index-card__kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--news-orange);
}

.page-news .index-card__title {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--c-text);
  line-height: 1.3;
}

.page-news .index-card__note {
  font-size: 13px;
  color: var(--c-dim);
  line-height: 1.6;
}