.page-news {
  --news-rail-w: 228px;
  --news-surface: linear-gradient(180deg, rgba(16, 44, 70, .78), rgba(11, 34, 57, .94));
  color: var(--fog);
  font-family: var(--font-sans);
  line-height: 1.7;
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* 顶部上下文 */
.page-news .news-top {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .news-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-news .news-crumb__sep {
  opacity: .45;
}

.page-news .news-crumb__now {
  color: var(--cyan-300);
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 34px);
  padding-top: clamp(18px, 3.6vw, 40px);
  padding-bottom: clamp(22px, 4vw, 44px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -34% -18% auto -18%;
  height: 420px;
  background:
    radial-gradient(58% 68% at 18% 32%, rgba(53, 224, 208, .22), transparent 70%),
    radial-gradient(42% 58% at 88% 12%, rgba(255, 122, 61, .16), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero__main,
.page-news .news-hero__aside {
  position: relative;
  z-index: 1;
}

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

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-size: clamp(29px, 7.2vw, 62px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--fog);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: rgba(234, 247, 245, .82);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 36px);
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1;
  color: var(--cyan-300);
}

.page-news .news-stat__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-news .news-aside__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-news .news-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.page-news .news-legend__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(234, 247, 245, .86);
}

.page-news .news-legend__n {
  margin-left: auto;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-news .news-dot--ver {
  background: var(--cyan-300);
  box-shadow: 0 0 12px rgba(124, 245, 232, .65);
}

.page-news .news-dot--tip {
  background: var(--cyan-500);
}

.page-news .news-dot--lib {
  background: var(--paper);
}

.page-news .news-dot--fb {
  background: var(--orange-500);
}

.page-news .news-aside__vert {
  display: none;
}

/* 区块节奏 */
.page-news .news-block {
  margin-top: clamp(28px, 5vw, 58px);
}

.page-news .news-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

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

.page-news .news-head__note {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  color: var(--mist);
}

/* 置顶条目 */
.page-news .news-pinned {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .news-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--news-surface);
  box-shadow: var(--shadow-soft);
  transition: border-color .25s ease;
}

.page-news .news-card:hover {
  border-color: var(--line-strong);
}

.page-news .news-card__media {
  position: relative;
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 100%);
}

.page-news .news-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 24, 38, 0) 42%, rgba(6, 24, 38, .86));
  pointer-events: none;
}

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

.page-news .news-card__body {
  padding: clamp(16px, 2.2vw, 26px);
}

.page-news .news-card--paper {
  background: var(--paper);
  color: var(--ink-900);
  border-color: rgba(6, 24, 38, .18);
}

.page-news .news-card--paper .news-card__desc {
  color: rgba(6, 24, 38, .78);
}

.page-news .news-card--paper .news-time {
  color: rgba(6, 24, 38, .58);
}

.page-news .news-card--paper .news-tag--fb {
  color: var(--ink-900);
  background: rgba(255, 122, 61, .26);
  border-color: transparent;
}

.page-news .news-card__meta,
.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  border: 1px solid currentColor;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.7;
  white-space: nowrap;
}

.page-news .news-tag--ver {
  color: var(--cyan-300);
}

.page-news .news-tag--tip {
  color: var(--cyan-500);
}

.page-news .news-tag--lib {
  color: var(--paper);
}

.page-news .news-tag--fb {
  color: var(--orange-300);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .news-card__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-news .news-card__desc {
  margin: 0;
  font-size: 15px;
  color: rgba(234, 247, 245, .8);
}

.page-news .news-card__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid rgba(6, 24, 38, .4);
}

.page-news .news-card__link:hover {
  border-color: var(--ink-900);
}

/* 动态流布局 */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-rail__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail__list li {
  flex: 0 0 auto;
}

.page-news .news-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  background: var(--surface-1);
  color: rgba(234, 247, 245, .88);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-news .news-chip:hover {
  border-color: var(--line-strong);
  color: var(--cyan-300);
}

.page-news .news-chip.is-active {
  border-color: var(--cyan-500);
  color: var(--cyan-300);
  box-shadow: inset 0 0 0 1px rgba(53, 224, 208, .3);
}

.page-news .news-chip__n {
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-rail__hint {
  display: none;
  margin: 0;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-feed__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(16, 44, 70, .5), rgba(11, 34, 57, .74));
  transition: border-color .25s ease;
}

.page-news .news-item:hover {
  border-color: rgba(53, 224, 208, .34);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--cyan-500);
}

.page-news .news-item--ver::before {
  background: var(--cyan-300);
}

.page-news .news-item--lib::before {
  background: var(--paper);
}

.page-news .news-item--fb::before {
  background: var(--orange-500);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--fog);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  color: rgba(234, 247, 245, .76);
}

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

.page-news .news-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--r-sm);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 86% 100%, 0 100%);
}

.page-news .news-more {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .news-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  color: var(--cyan-300);
}

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

.page-news .news-more summary::after {
  content: "＋";
  font-family: var(--font-mono);
}

.page-news .news-more[open] summary::after {
  content: "－";
}

.page-news .news-more p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(234, 247, 245, .7);
}

/* 资料库展签 */
.page-news .news-plates {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
}

.page-news .news-plate {
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid rgba(6, 24, 38, .16);
  border-left: 4px solid var(--orange-500);
  border-radius: var(--r-md);
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: 0 16px 32px -24px rgba(5, 11, 16, .95);
}

.page-news .news-plate:nth-child(even) {
  border-left-color: var(--cyan-500);
}

.page-news .news-plate__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(6, 24, 38, .55);
}

.page-news .news-plate__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.page-news .news-plate__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(6, 24, 38, .78);
}

.page-news .news-morelink {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 14px;
  color: var(--mist);
}

.page-news .news-morelink a {
  color: var(--cyan-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 245, 232, .4);
}

.page-news .news-morelink a:hover {
  border-color: var(--cyan-300);
}

/* 反馈摘要 */
.page-news .news-fb {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 32px);
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(16, 44, 70, .92), rgba(6, 24, 38, .96));
}

.page-news .news-fb__lede {
  margin: 0 0 clamp(14px, 2vw, 20px);
  max-width: 54ch;
  font-size: 15px;
  color: rgba(234, 247, 245, .8);
}

.page-news .news-fb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .news-fb__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px dashed var(--line-soft);
}

.page-news .news-fb__no {
  padding-top: 3px;
  font-size: 12px;
  color: var(--orange-300);
}

.page-news .news-fb__row h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fog);
}

.page-news .news-fb__row p {
  margin: 0;
  font-size: 14px;
  color: rgba(234, 247, 245, .72);
}

.page-news .news-badge {
  grid-column: 2;
  justify-self: start;
  margin-top: 8px;
  padding: 3px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  font-size: 12px;
  color: var(--cyan-300);
}

.page-news .news-badge--wait {
  color: var(--orange-300);
  border-color: rgba(255, 162, 107, .42);
}

.page-news .news-fb__aside {
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid rgba(53, 224, 208, .22);
  border-radius: var(--r-md);
  background: rgba(6, 24, 38, .62);
}

.page-news .news-fb__asideTitle {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan-300);
}

.page-news .news-fb__aside ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  color: rgba(234, 247, 245, .8);
}

.page-news .news-fb__aside li {
  position: relative;
  padding-left: 16px;
}

.page-news .news-fb__aside li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-500);
}

.page-news .news-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  text-decoration: none;
}

/* 回看提示 */
.page-news .news-follow__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 26px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid rgba(255, 122, 61, .32);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 122, 61, .16), transparent 62%),
    rgba(11, 34, 57, .72);
}

.page-news .news-follow__inner p {
  margin: 10px 0 0;
  max-width: 54ch;
  font-size: 15px;
  color: rgba(234, 247, 245, .78);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

@media (min-width: 720px) {
  .page-news .news-item--media {
    grid-template-columns: minmax(0, 1fr) 208px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1fr) 258px;
    align-items: end;
  }

  .page-news .news-hero__aside {
    border-top: 0;
    border-left: 1px solid var(--line-soft);
    padding: 4px 0 4px 22px;
    align-items: stretch;
  }

  .page-news .news-aside__vert {
    display: block;
    align-self: flex-end;
    margin-top: 6px;
    writing-mode: vertical-rl;
    letter-spacing: .32em;
    font-size: 11px;
    color: var(--cyan-300);
    opacity: .72;
  }

  .page-news .news-pinned {
    grid-template-columns: 1.12fr .88fr;
    align-items: start;
  }

  .page-news .news-card--paper {
    margin-top: 58px;
  }

  .page-news .news-fb {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-news .news-follow__inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
    padding: 0;
  }

  .page-news .news-rail__list li {
    flex: 0 0 auto;
  }

  .page-news .news-rail__hint {
    display: block;
  }
}

@media (min-width: 1040px) {
  .page-news .news-plates {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-news .news-list > .news-item:nth-child(even) {
    margin-left: 26px;
  }
}

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