.page-news {
  --news-hair: rgba(201, 222, 216, 0.14);
  --news-hair-strong: rgba(201, 222, 216, 0.28);
  --news-glow: 0 24px 60px -44px #000000;
}

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

.page-news .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: clamp(14px, 3vw, 28px) clamp(30px, 5vw, 54px);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-hero__lead h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--fog);
  margin: 10px 0 0;
}

.page-news .news-hero__deck {
  margin-top: 20px;
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.85;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__aside {
  align-self: start;
}

.page-news .news-hero__aside-note {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 0.82rem;
  line-height: 1.7;
}

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

.page-news .news-slot__row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--news-hair);
  font-size: 0.86rem;
  color: var(--fog);
}

.page-news .news-slot__row:first-child {
  border-top: 0;
}

.page-news .news-slot__time {
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .news-slot__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- 页内栏目索引 ---------- */

.page-news .news-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding-block: 16px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-index__label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-news .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--news-hair-strong);
  border-radius: 999px;
  color: var(--mist);
  font-size: 0.82rem;
  line-height: 1.2;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */

.page-news .news-block {
  padding-block: clamp(38px, 6vw, 72px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-block__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-news .news-block__head h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.6vw, 2.4rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--fog);
  margin: 0.3em 0 0.55em;
}

.page-news .news-block__lede {
  margin: 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.85;
}

/* ---------- 日志条目 ---------- */

.page-news .news-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-block: 22px;
  border-top: 1px solid var(--news-hair);
  transition: transform 0.24s var(--ease);
}

.page-news .news-row:hover {
  transform: translateY(-2px);
}

.page-news .news-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-row__cue {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .news-row__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  line-height: 1.45;
  color: var(--fog);
}

.page-news .news-row__body,
.page-news .news-row__text {
  min-width: 0;
}

.page-news .news-row__sum,
.page-news .news-row__body p {
  margin: 0 0 10px;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

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

.page-news .news-row__more {
  font-family: var(--num);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  opacity: 0.75;
}

.page-news .news-row__link {
  display: inline-block;
  margin-top: 6px;
  color: var(--cyan);
  font-size: 0.86rem;
  text-decoration: none;
  border-bottom: 1px solid var(--news-hair-strong);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--ease);
}

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

.page-news .news-row--lead {
  padding-top: 26px;
}

.page-news .news-row--lead .news-row__figure {
  margin: 0 0 18px;
}

.page-news .news-row--lead .news-row__title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.28rem, 3vw, 1.75rem);
  line-height: 1.36;
}

/* ---------- 数据观察 ---------- */

.page-news .news-data {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-data__chart {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.page-news .news-data__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.78rem;
  color: var(--mist);
}

.page-news .news-data__key {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-news .news-data__key::before {
  content: "";
  width: 14px;
  height: 2px;
  border-radius: 2px;
}

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

.page-news .news-data__key--orange::before {
  background: var(--orange);
}

.page-news .news-data__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-data__figure figcaption {
  color: var(--mist);
  font-size: 0.8rem;
  line-height: 1.7;
}

.page-news .news-notes {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-note {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding-block: 18px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-note__mark {
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .news-note__title {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--fog);
}

.page-news .news-note p {
  margin: 0;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-news .news-aside-note {
  max-width: 48ch;
  margin: 0;
  padding: clamp(16px, 3vw, 24px) 0;
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
  color: var(--mist);
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.8vw, 1.12rem);
  line-height: 1.85;
  border-left: 2px solid var(--orange);
  padding-left: clamp(16px, 3vw, 26px);
}

/* ---------- 版本日志 ---------- */

.page-news .news-version {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--news-hair) 70%);
  opacity: 0.5;
}

.page-news .news-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding-block: 16px;
}

.page-news .news-timeline__year {
  position: relative;
  z-index: 1;
  align-self: start;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: var(--ink-800);
  padding: 4px 0;
  text-align: left;
}

.page-news .news-timeline__body h3 {
  margin: 0 0 6px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--fog);
}

.page-news .news-timeline__body p {
  margin: 0;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.8;
}

.page-news .news-version__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-news .news-version__figure figcaption {
  color: var(--mist);
  font-size: 0.8rem;
  line-height: 1.7;
}

/* ---------- 按栏目浏览 ---------- */

.page-news .news-browse {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid var(--news-hair);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-800) 70%);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: var(--news-hair-strong);
  box-shadow: var(--news-glow);
}

.page-news .news-card__num {
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--orange);
  line-height: 1;
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--fog);
}

.page-news .news-card__desc {
  margin: 0;
  color: var(--mist);
  font-size: 0.87rem;
  line-height: 1.75;
}

.page-news .news-card__cue {
  margin-top: 6px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-browse__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

/* ---------- 回访提示 ---------- */

.page-news .news-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-block: clamp(38px, 6vw, 74px) 0;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--news-hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ink-600), var(--indigo) 120%);
  box-shadow: var(--news-glow);
}

.page-news .news-cta__text h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.32;
  color: var(--fog);
  margin: 0.32em 0 0.6em;
}

.page-news .news-cta__text p {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.85;
  max-width: 52ch;
}

.page-news .news-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.page-news .news-cta__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--mist);
  word-break: break-all;
}

.page-news .copy-btn {
  border: 1px solid var(--news-hair-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--cyan);
  font-family: inherit;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .copy-btn:hover {
  background: var(--cyan);
  color: var(--ink-900);
}

.page-news .copy-btn[data-copied] {
  background: var(--cyan);
  color: var(--ink-900);
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-news .news-browse {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--news-hair);
  }

  .page-news .news-note {
    grid-template-columns: minmax(0, 1fr);
    padding-inline: 18px;
    border-bottom: 0;
    border-left: 1px solid var(--news-hair);
  }

  .page-news .news-note:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-news .news-note:last-child {
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
  }

  .page-news .news-row {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: start;
    padding-block: 26px;
  }

  .page-news .news-row::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 22%;
    bottom: 22%;
    width: 2px;
    background: var(--cyan);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.24s var(--ease);
  }

  .page-news .news-row:hover::before {
    transform: scaleY(1);
  }

  .page-news .news-row__meta {
    margin-bottom: 10px;
  }

  .page-news .news-row--lead {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 30px;
  }

  .page-news .news-row--lead .news-row__figure {
    margin-bottom: 22px;
  }

  .page-news .news-row--lead .news-row__text {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: start;
  }

  .page-news .news-row--lead .news-row__meta {
    grid-column: 1;
  }

  .page-news .news-row--lead .news-row__title {
    grid-column: 1;
    margin-bottom: 0;
  }

  .page-news .news-row--lead .news-row__sum,
  .page-news .news-row--lead .news-row__link {
    grid-column: 2;
  }

  .page-news .news-row--lead .news-row__sum {
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .page-news .news-row--lead .news-row__link {
    justify-self: start;
  }

  .page-news .news-data {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(20px, 3vw, 34px);
    align-items: stretch;
  }

  .page-news .news-version {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: start;
  }

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

  .page-news .news-cta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-row,
  .page-news .news-card,
  .page-news .chip,
  .page-news .copy-btn {
    transition: none;
  }

  .page-news .news-row:hover,
  .page-news .news-card:hover {
    transform: none;
  }

  .page-news .news-row::before {
    display: none;
  }
}