.page-news {
  --news-line: rgba(242, 237, 228, .1);
  --news-gap: 72px;
}

/* ---------- 首屏 ---------- */
.page-news .notes-hero {
  display: grid;
  gap: 20px;
  padding: 28px 0 8px;
  max-width: 980px;
}

.page-news .notes-hero h1 {
  margin: 0;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  max-width: 20ch;
}

.page-news .notes-hero__lead {
  margin: 0;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.75;
  max-width: 40ch;
}

.page-news .notes-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 置顶公告 ---------- */
.page-news .pinboard {
  margin-top: 40px;
}

.page-news .pinboard__bar {
  display: grid;
  gap: 12px;
  padding: 20px 22px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(77, 166, 255, .34);
  border-left: 4px solid var(--neon);
  background:
    linear-gradient(104deg, rgba(77, 166, 255, .18), rgba(26, 32, 38, .92) 62%);
}

.page-news .pinboard__tag {
  justify-self: start;
  padding: 4px 14px;
  border-radius: var(--r-pill);
  background: rgba(77, 166, 255, .16);
  border: 1px solid rgba(77, 166, 255, .5);
  color: var(--neon);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}

.page-news .pinboard__title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 30px);
  line-height: 1.3;
  font-weight: 800;
}

.page-news .pinboard__text {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 52ch;
}

.page-news .pinboard__bar .btn {
  justify-self: start;
}

.page-news .pinboard__media {
  margin-top: 20px;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .pinboard__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

/* ---------- 标签带 ---------- */
.page-news .tagband {
  position: relative;
  margin: var(--news-gap) 0;
  padding: 40px 0 44px;
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
  overflow: hidden;
}

.page-news .tagband__texture {
  position: absolute;
  inset: 0;
  opacity: .16;
  pointer-events: none;
}

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

.page-news .tagband .wrap {
  position: relative;
  z-index: 1;
}

.page-news .tagband__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .tagband__item {
  --dot: var(--cyan);
}

.page-news .tagband__item[data-accent="neon"] { --dot: var(--neon); }
.page-news .tagband__item[data-accent="cool"] { --dot: var(--cool); }
.page-news .tagband__item[data-accent="amber"] { --dot: var(--amber); }
.page-news .tagband__item[data-accent="moss"] { --dot: var(--moss); }
.page-news .tagband__item[data-accent="gold"] { --dot: var(--gold); }

.page-news .tagband__item a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px 10px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--news-line);
  background: rgba(26, 32, 38, .72);
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .26s var(--ease), background-color .26s var(--ease), transform .26s var(--ease);
}

.page-news .tagband__item a::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dot);
  box-shadow: 0 0 10px var(--dot);
  flex: 0 0 auto;
}

.page-news .tagband__item a:hover,
.page-news .tagband__item a:focus-visible {
  border-color: var(--dot);
  background: rgba(46, 55, 61, .8);
  transform: translateY(-2px);
}

.page-news .tagband__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--dot);
}

/* ---------- 条目列表 ---------- */
.page-news .feed .section-lead {
  max-width: 46ch;
}

.page-news .feed-lead {
  display: grid;
  gap: 20px;
  margin-top: 32px;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-line);
  background: var(--surface-2);
  transition: border-color .3s var(--ease);
}

.page-news .feed-lead:hover {
  border-color: rgba(77, 166, 255, .42);
}

.page-news .feed-lead__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border-left: 3px solid var(--neon);
}

.page-news .feed-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .feed-lead__body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .feed-lead__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.32;
  font-weight: 800;
}

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

.page-news .feed-lead__title a:hover,
.page-news .feed-lead__title a:focus-visible {
  color: var(--neon);
}

.page-news .feed-lead__body p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.75;
  max-width: 46ch;
}

.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .feed-list {
  display: grid;
  gap: 0;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .feed-item {
  --dot: var(--cyan);
  display: grid;
  grid-template-columns: 10px 1fr;
  align-items: start;
  gap: 4px 14px;
  padding: 18px 4px 18px 0;
  border-bottom: 1px solid var(--news-line);
  border-left: 2px solid transparent;
  transition: background-color .26s var(--ease), border-left-color .26s var(--ease), padding-left .26s var(--ease);
}

.page-news .feed-item[data-accent="neon"] { --dot: var(--neon); }
.page-news .feed-item[data-accent="cool"] { --dot: var(--cool); }
.page-news .feed-item[data-accent="amber"] { --dot: var(--amber); }
.page-news .feed-item[data-accent="moss"] { --dot: var(--moss); }
.page-news .feed-item[data-accent="gold"] { --dot: var(--gold); }
.page-news .feed-item[data-accent="cyan"] { --dot: var(--cyan); }

.page-news .feed-item:hover {
  background: rgba(26, 32, 38, .6);
  border-left-color: var(--dot);
  padding-left: 14px;
}

.page-news .feed-item__dot {
  margin-top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dot);
  box-shadow: 0 0 10px var(--dot);
}

.page-news .feed-item__cat {
  margin: 0;
  color: var(--dot);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
}

.page-news .feed-item__title {
  margin: 6px 0 0;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 700;
}

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

.page-news .feed-item__title a:hover,
.page-news .feed-item__title a:focus-visible {
  color: var(--dot);
}

.page-news .feed-item__time {
  grid-column: 2;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 额度说明专题 ---------- */
.page-news .quota {
  margin-top: var(--news-gap);
}

.page-news .quota__inner {
  display: grid;
  gap: 32px;
}

.page-news .quota__body {
  position: relative;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-line);
  border-left: 4px solid var(--cool);
  background:
    linear-gradient(180deg, rgba(91, 200, 222, .08), rgba(11, 15, 18, 0) 42%),
    var(--surface-2);
}

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

.page-news .quota__body > p {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.8;
  max-width: 44ch;
}

.page-news .quota__sub {
  margin: 32px 0 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
}

.page-news .quota__terms {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .quota__terms li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .quota__term-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cool);
  letter-spacing: .08em;
  padding-top: 3px;
}

.page-news .quota__term-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .02em;
}

.page-news .quota__term-desc {
  grid-column: 2;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-news .quota__link {
  margin: 26px 0 0;
}

.page-news .quota__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--surface);
}

.page-news .quota__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 回溯记录 ---------- */
.page-news .trace {
  margin-top: var(--news-gap);
}

.page-news .trace-line {
  position: relative;
  margin: 32px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--news-line);
}

.page-news .trace-node {
  position: relative;
  padding: 0 0 28px 0;
}

.page-news .trace-node:last-child {
  padding-bottom: 0;
}

.page-news .trace-node::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 10px rgba(240, 160, 60, .7);
}

.page-news .trace-node__v {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-news .trace-node__body h3 {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.page-news .trace-node__body p {
  margin: 6px 0 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
  max-width: 46ch;
}

.page-news .trace__note {
  margin: 28px 0 0;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  border: 1px dashed rgba(240, 160, 60, .45);
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
  max-width: 52ch;
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  margin-top: var(--news-gap);
}

.page-news .cadence__panel {
  display: grid;
  gap: 28px;
  padding: 28px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(63, 224, 208, .12), rgba(11, 15, 18, 0) 58%),
    var(--surface-2);
}

.page-news .cadence__intro > p {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.8;
  max-width: 44ch;
}

.page-news .cadence__cards {
  display: grid;
  gap: 14px;
}

.page-news .cadence-card {
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--news-line);
  background: rgba(11, 15, 18, .55);
}

.page-news .cadence-card--neon {
  border-left: 4px solid var(--neon);
}

.page-news .cadence-card--cool {
  border-left: 4px solid var(--cool);
}

.page-news .cadence-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1;
}

.page-news .cadence-card--neon .cadence-card__num {
  color: var(--neon);
}

.page-news .cadence-card--cool .cadence-card__num {
  color: var(--cool);
}

.page-news .cadence-card h3 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.page-news .cadence-card p {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-news .cadence__cta {
  display: grid;
  gap: 14px;
  justify-items: start;
  padding-top: 22px;
  border-top: 1px solid var(--news-line);
}

.page-news .cadence__cta p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 42ch;
}

/* ---------- 回到顶部 ---------- */
.page-news .backtop {
  margin: 56px 0 0;
  text-align: center;
}

.page-news .backtop a {
  display: inline-block;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--news-line);
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: color .26s var(--ease), border-color .26s var(--ease);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .pinboard__bar {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 22px 26px;
  }

  .page-news .pinboard__tag {
    grid-column: 1 / -1;
  }

  .page-news .pinboard__title,
  .page-news .pinboard__text {
    grid-column: 1;
  }

  .page-news .pinboard__bar .btn {
    grid-column: 2;
    grid-row: 2 / span 2;
    align-self: center;
  }

  .page-news .feed-lead {
    grid-template-columns: 1.05fr 1fr;
    align-items: stretch;
    padding: 24px;
  }

  .page-news .feed-item {
    grid-template-columns: 10px 1fr auto;
    align-items: center;
  }

  .page-news .feed-item__time {
    grid-column: 3;
    white-space: nowrap;
  }

  .page-news .cadence__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-news .notes-hero {
    grid-template-columns: 1fr;
    padding-top: 36px;
  }

  .page-news .notes-hero__lead {
    font-size: 18px;
  }

  .page-news .quota__inner {
    grid-template-columns: 1.2fr .8fr;
    align-items: start;
    gap: 40px;
  }

  .page-news .quota__annotation {
    display: block;
    position: absolute;
    top: 34px;
    right: -30px;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: .3em;
    color: var(--cool);
    opacity: .72;
  }

  .page-news .quota__body {
    padding: 34px 32px;
  }

  .page-news .trace-line {
    padding-left: 30px;
  }

  .page-news .cadence__panel {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    padding: 36px 34px;
    gap: 32px;
  }

  .page-news .cadence__cta {
    grid-column: 1 / -1;
    grid-template-columns: 1fr auto;
    align-items: center;
    justify-items: start;
  }

  .page-news .cadence__cta .btn {
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .page-news .feed-lead {
    grid-template-columns: 1.15fr 1fr;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .tagband__item a,
  .page-news .feed-item,
  .page-news .feed-lead,
  .page-news .backtop a {
    transition: none;
  }

  .page-news .tagband__item a:hover,
  .page-news .feed-item:hover {
    transform: none;
  }
}
</PAGE_CSS>