.page-news {
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-news .news-top {
  padding-top: clamp(1rem, 3vw, 2rem);
}

.page-news .breadcrumb {
  margin-bottom: 1rem;
}

/* 横向主题带 */
.page-news .phase-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(139, 92, 246, 0.16), transparent 40%),
    var(--deep);
  padding: 0.85rem 0 1rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .phase-band__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-news .phase-track {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 640px;
}

.page-news .phase-node {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0 1rem 0 0;
  border-top: 1px solid var(--line-soft);
  padding-top: 0.7rem;
}

.page-news .phase-node__dot {
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--violet);
  transform: rotate(45deg);
}

.page-news .phase-node__dot--live {
  background: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-soft);
}

.page-news .phase-node__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-news .phase-node__meta {
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--mist);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem) 0 0;
}

.page-news .news-hero__copy {
  max-width: 42rem;
}

.page-news .news-hero h1 {
  margin: 0.4rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-hero__lede {
  margin: 0 0 1.4rem;
  max-width: 34rem;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.75;
  color: var(--mist);
}

.page-news .quick-search {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
  border-left: 3px solid var(--amber);
}

.page-news .quick-search__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.page-news .quick-search__input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0;
  outline: none;
}

.page-news .quick-search__input::placeholder {
  color: var(--mist);
}

.page-news .quick-search__input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px var(--amber-soft);
}

.page-news .quick-search__hint {
  margin: 0.6rem 0 0;
  font-size: 0.82rem;
  color: var(--mist);
}

.page-news .quick-search__hint a {
  color: var(--cyan);
}

.page-news .hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep);
  align-self: start;
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .hero-figure figcaption {
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.78rem;
  color: var(--mist);
}

/* 主栅格 */
.page-news .news-layout {
  display: grid;
  gap: 2rem;
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

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

.page-news .section {
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.page-news .section__title {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
}

.page-news .section__head .lede {
  max-width: 40rem;
}

/* 摘要 */
.page-news .digest-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .digest-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .digest-row__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--amber);
  padding-top: 0.15rem;
}

.page-news .digest-row__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .digest-row__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 分类标签 */
.page-news .tag-grid {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .feed-tag {
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-areas:
    "name count"
    "desc desc";
  gap: 0.25rem 0.6rem;
  align-items: center;
  padding: 0.95rem 1rem;
  background: var(--panel);
  text-decoration: none;
  border-left: 4px solid var(--violet);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-news .feed-tag:hover,
.page-news .feed-tag:focus-visible {
  background: var(--deep);
}

.page-news .feed-tag--entry {
  border-left-color: var(--amber);
}

.page-news .feed-tag--play {
  border-left-color: var(--violet);
}

.page-news .feed-tag--data {
  border-left-color: var(--cyan);
}

.page-news .feed-tag--meet {
  border-left-color: var(--blue);
}

.page-news .feed-tag__name {
  grid-area: name;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .feed-tag__count {
  grid-area: count;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber);
}

.page-news .feed-tag__desc {
  grid-area: desc;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--mist);
}

/* 列表区背景图 */
.page-news .screen-figure {
  margin: 0 0 clamp(1.8rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
}

.page-news .screen-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(1.1);
}

.page-news .screen-figure figcaption {
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.78rem;
  color: var(--mist);
}

/* 档案条目列表 */
.page-news .feed-list {
  margin-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.page-news .feed-item {
  position: relative;
  padding: 1.15rem 0 1.15rem 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--violet);
  transform: scaleY(0.18);
  transform-origin: top;
  transition: transform 0.25s ease;
}

.page-news .feed-item:hover::before,
.page-news .feed-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .feed-item--entry::before {
  background: var(--amber);
}

.page-news .feed-item--play::before {
  background: var(--violet);
}

.page-news .feed-item--data::before {
  background: var(--cyan);
}

.page-news .feed-item--meet::before {
  background: var(--blue);
}

.page-news .feed-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  margin-bottom: 0.45rem;
}

.page-news .feed-item__index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amber);
}

.page-news .feed-item__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--mist);
}

.page-news .feed-item__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.page-news .feed-item__conclusion {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .feed-item .fold {
  border-top: 1px dashed var(--line-soft);
}

.page-news .feed-item .fold summary {
  cursor: pointer;
  padding: 0.55rem 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  list-style: none;
}

.page-news .feed-item .fold summary::-webkit-details-marker {
  display: none;
}

.page-news .feed-item .fold summary::before {
  content: "+ ";
  color: var(--amber);
}

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

.page-news .feed-item .fold__body {
  padding-bottom: 0.5rem;
}

.page-news .feed-item .fold__body p {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .feed-item .copy-btn {
  margin-top: 0.35rem;
}

/* 专题 */
.page-news .series-figure {
  margin: 1.2rem 0 1.4rem;
  border: 1px solid var(--line);
}

.page-news .series-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .series-figure figcaption {
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.78rem;
  color: var(--mist);
}

.page-news .series-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .series {
  position: relative;
  background: var(--panel);
  padding: 1.1rem 1rem 1.15rem;
}

.page-news .series__num {
  position: absolute;
  top: 0.85rem;
  right: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--violet);
}

.page-news .series__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .series__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 提交线索 */
.page-news .submit-box {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(139, 92, 246, 0.12), transparent 55%),
    var(--panel);
  padding: clamp(1.2rem, 3vw, 2rem);
}

.page-news .submit-box .note-strip {
  margin-bottom: 1.1rem;
}

.page-news .submit-box__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--white);
}

.page-news .submit-box__text {
  margin: 0 0 1.1rem;
  max-width: 44rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .submit-box__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.page-news .submit-box__contact {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  font-size: 0.88rem;
  color: var(--mist);
}

.page-news .submit-box__contact .contact-val {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--white);
  word-break: break-all;
}

/* 侧栏 */
.page-news .news-aside {
  display: grid;
  gap: 1.2rem;
  align-content: start;
  min-width: 0;
}

.page-news .aside-card {
  border: 1px solid var(--line);
  background: var(--deep);
  padding: 1rem;
}

.page-news .aside-card--stat {
  background:
    linear-gradient(160deg, rgba(47, 107, 255, 0.14), transparent 70%),
    var(--deep);
}

.page-news .aside-card__label {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
}

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

.page-news .anchor-list li {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .anchor-list a {
  display: block;
  padding: 0.55rem 0;
  font-size: 0.87rem;
  color: var(--white);
  text-decoration: none;
}

.page-news .anchor-list a:hover,
.page-news .anchor-list a:focus-visible {
  color: var(--cyan);
}

.page-news .aside-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-news .aside-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .aside-figure figcaption {
  padding: 0.65rem 0.8rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .aside-stat {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.65rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .aside-stat__num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--amber);
}

.page-news .aside-stat__text {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .aside-link {
  margin: 0 0 0.55rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-news .aside-link a {
  color: var(--cyan);
}

/* 桌面断点 */
@media (min-width: 720px) {
  .page-news .tag-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .series-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 2.5rem;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1.65fr) minmax(260px, 1fr);
    gap: 2.5rem;
  }

  .page-news .news-aside {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .phase-track {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item::before,
  .page-news .feed-tag {
    transition: none;
  }
}
<<<END>>>