.page-news {
  --news-scope: .page-news;
  --news-meta-col: 132px;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  padding: 18px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  padding: clamp(28px, 5vw, 56px) 0 clamp(34px, 6vw, 72px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 8% -10%, rgba(0, 87, 255, 0.62), transparent 62%),
    linear-gradient(112deg, transparent 52%, rgba(0, 224, 198, 0.16) 52%, transparent 80%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 44px);
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

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

.page-news .news-hero .eyebrow {
  display: inline-block;
  color: var(--lime);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: var(--bd) solid rgba(180, 255, 57, 0.5);
  padding-bottom: 4px;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8.4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-news .news-hero__mark {
  display: inline-block;
  color: var(--lime);
  border-bottom: 6px solid var(--blue);
  padding-bottom: 2px;
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 1.05rem;
  line-height: 1.75;
  color: #C8D5F0;
}

.page-news .news-hero__aside {
  background: rgba(255, 255, 255, 0.05);
  border: var(--bd) solid rgba(255, 255, 255, 0.28);
  border-left: 6px solid var(--lime);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.page-news .news-guide__title {
  margin: 0 0 12px;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
}

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

.page-news .news-guide__item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #C8D5F0;
}

.page-news .news-guide__item .dot {
  margin-top: 8px;
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
  }
  .page-news .news-hero__aside {
    margin-top: 58px;
  }
}

/* ---------- 章节通用 ---------- */
.page-news .chapter__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  margin-bottom: 30px;
}

.page-news .chapter__num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
  color: var(--blue);
  letter-spacing: -0.02em;
}

.page-news .section--dark .chapter__num {
  color: var(--lime);
}

.page-news .chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
}

.page-news .chapter__lede {
  margin: 12px 0 0;
  max-width: 68ch;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .section--dark .chapter__lede {
  color: #B9C6E4;
}

/* ---------- 01 编辑台 ---------- */
.page-news .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--bd) solid var(--ink);
}

.page-news .rhythm-list__item {
  display: grid;
  gap: 8px;
  padding: 20px 16px;
  margin-inline: -16px;
  border-bottom: var(--bd) solid var(--ink);
  border-left: 6px solid transparent;
  transition: border-left-color var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.page-news .rhythm-list__item:hover,
.page-news .rhythm-list__item:focus-within {
  border-left-color: var(--blue);
  background: var(--ice);
}

.page-news .rhythm-list__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .rhythm-list__body {
  margin: 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.72;
  color: #33406B;
}

.page-news .rhythm-list__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-news .rhythm-list__item {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 24px;
  }
  .page-news .rhythm-list__title {
    grid-row: span 2;
  }
  .page-news .rhythm-list__meta {
    grid-column: 2;
  }
}

/* ---------- 02 条目流 ---------- */
.page-news .news-feed {
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-news .news-tagbar {
  position: sticky;
  top: 48px;
  z-index: 6;
  background: var(--white);
  border-top: var(--bd) solid var(--ink);
  border-bottom: var(--bd) solid var(--ink);
  padding: 10px 0;
  margin-bottom: 8px;
}

.page-news .news-tagbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-news .news-tagbar__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-news .news-tag {
  display: inline-block;
  padding: 5px 13px;
  border: var(--bd) solid var(--lime);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 2px 3px 0 var(--ink);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "meta"
    "text"
    "media";
  gap: 12px;
  padding: 24px 16px;
  margin-inline: -16px;
  border-top: var(--bd) solid var(--ink);
  border-radius: var(--radius);
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.page-news .news-item:last-child {
  border-bottom: var(--bd) solid var(--ink);
}

.page-news .news-item__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .news-item__cat {
  display: inline-block;
  padding: 3px 10px;
  border: var(--bd) solid var(--blue);
  border-radius: var(--radius);
  color: var(--blue);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .news-item--media-left .news-item__cat,
.page-news .news-item:nth-child(3) .news-item__cat {
  border-color: var(--cyan);
  color: #00857A;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.page-news .news-item__text {
  grid-area: text;
  min-width: 0;
}

.page-news .news-item__watermark {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 0.9;
  color: #D3E0FF;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.28rem;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-news .news-item__excerpt {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 0.97rem;
  line-height: 1.72;
  color: #33406B;
}

.page-news .news-item__dur {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
}

.page-news .news-item__dur-num {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 3px solid var(--lime);
}

.page-news .news-item__media {
  grid-area: media;
  margin: 0;
}

.page-news .news-item--lead .news-item__title {
  font-size: clamp(1.5rem, 4.6vw, 2.15rem);
  line-height: 1.08;
}

@media (hover: hover) {
  .page-news .news-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hard);
    background: var(--ice);
  }
}

.page-news .news-band {
  list-style: none;
  height: 10px;
  margin: 20px 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan) 54%, var(--lime));
  transform: skewX(-14deg);
}

@media (min-width: 900px) {
  .page-news .news-item {
    grid-template-columns: var(--news-meta-col) minmax(0, 1fr);
    grid-template-areas: "meta text";
    gap: 14px 26px;
    align-items: start;
  }
  .page-news .news-item--lead {
    grid-template-columns: var(--news-meta-col) minmax(0, 1fr) 320px;
    grid-template-areas: "meta text media";
  }
  .page-news .news-item--media-left {
    grid-template-columns: var(--news-meta-col) 300px minmax(0, 1fr);
    grid-template-areas: "meta media text";
  }
  .page-news .news-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 4px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-item--lead {
    grid-template-columns: var(--news-meta-col) minmax(0, 1fr) 380px;
  }
}

/* ---------- 03 分类 ---------- */
.page-news .news-cats__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-cat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--white);
  border: var(--bd) solid var(--ink);
  border-bottom: 8px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
  scroll-margin-top: 120px;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.page-news .news-cat:nth-child(2) {
  border-bottom-color: var(--cyan);
}

.page-news .news-cat:nth-child(3) {
  border-bottom-color: var(--lime);
}

.page-news .news-cat:nth-child(4) {
  border-bottom-color: var(--steel);
}

@media (hover: hover) {
  .page-news .news-cat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lift);
  }
}

.page-news .news-cat__tag {
  align-self: flex-start;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
  border-bottom: var(--bd) solid var(--lime);
  padding-bottom: 3px;
}

.page-news .news-cat__title {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-cat__body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: #33406B;
}

.page-news .news-cat__foot {
  margin: auto 0 0;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-news .news-cats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .news-cats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 04 专题 ---------- */
.page-news .news-series {
  position: relative;
}

.page-news .news-series::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--blue), var(--cyan) 50%, var(--lime));
  opacity: 0.75;
}

.page-news .news-series__cover {
  margin: 0 0 8px;
}

.page-news .news-series__rail {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding: 22px 0 26px;
}

.page-news .news-series__rail:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-news .news-track {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0 20px;
  width: max-content;
}

.page-news .news-track__stop {
  flex: 0 0 auto;
  width: 250px;
  scroll-snap-align: start;
  padding: 20px 18px;
  border: var(--bd) solid rgba(255, 255, 255, 0.32);
  border-top: 6px solid var(--lime);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.page-news .news-track__phase {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-track__title {
  margin: 8px 0 0;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--white);
}

.page-news .news-track__body {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #B9C6E4;
}

@media (min-width: 760px) {
  .page-news .news-track__stop {
    width: 300px;
  }
  .page-news .news-track {
    padding-inline: 32px;
  }
}

/* ---------- 05 获取更新 ---------- */
.page-news .news-steps {
  list-style: none;
  counter-reset: news-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-steps__item {
  counter-increment: news-step;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 16px;
  border: var(--bd) solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-hard);
}

.page-news .news-steps__item::before {
  content: counter(news-step, decimal-leading-zero);
  display: grid;
  place-items: center;
  height: 42px;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  background: var(--blue);
  border: var(--bd) solid var(--ink);
  border-radius: var(--radius);
}

.page-news .news-steps__title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
}

.page-news .news-steps__body {
  margin: 8px 0 12px;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.72;
  color: #33406B;
}

.page-news .news-follow .callout {
  border-left: 6px solid var(--lime);
}

.page-news .news-follow .callout__title {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
}

.page-news .news-follow .callout__body {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.72;
}

/* ---------- 06 编辑口径 ---------- */
.page-news .news-rules {
  margin: 0;
  border-top: var(--bd) solid var(--ink);
}

.page-news .news-rules__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 16px 16px 14px;
  margin-inline: -14px;
  border-bottom: var(--bd) solid var(--ink);
  border-left: 6px solid transparent;
  transition: border-left-color var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.page-news .news-rules__row:hover {
  border-left-color: var(--cyan);
  background: rgba(255, 255, 255, 0.6);
}

.page-news .news-rules__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-news .news-rules__val {
  margin: 0;
  max-width: 66ch;
  font-size: 0.96rem;
  line-height: 1.75;
  color: #33406B;
}

.page-news .news-editorial__media {
  margin: 0;
}

@media (min-width: 880px) {
  .page-news .news-rules__row {
    grid-template-columns: 150px minmax(0, 1fr);
    column-gap: 24px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-cat,
  .page-news .rhythm-list__item,
  .page-news .news-rules__row {
    transition: none;
  }
  .page-news .news-item:hover,
  .page-news .news-cat:hover {
    transform: none;
  }
}
</main>