.page-news {
  --news-gap: clamp(20px, 2.6vw, 36px);
  --news-hair: rgba(74, 74, 87, 0.34);
  position: relative;
  display: block;
  padding-bottom: clamp(40px, 6vw, 88px);
  background-color: transparent;
  background-image:
    radial-gradient(900px 420px at 10% -8%, rgba(201, 162, 39, 0.075), transparent 62%),
    radial-gradient(760px 420px at 98% 8%, rgba(47, 127, 118, 0.07), transparent 60%),
    repeating-linear-gradient(to bottom, rgba(242, 239, 230, 0.017) 0 1px, transparent 1px 46px);
}

.page-news .crumb {
  padding-top: clamp(12px, 2vw, 22px);
  font-size: 13px;
  color: var(--cold);
}

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

.page-news .crumb a {
  color: var(--cold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--tfast), border-color var(--tfast);
}

.page-news .crumb a:hover,
.page-news .crumb a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-news .crumb li[aria-current="page"] {
  color: var(--paper);
}

/* ---------- 导语 ---------- */

.page-news .news-hero {
  display: grid;
  gap: var(--news-gap);
  padding-block: clamp(20px, 3vw, 40px) clamp(26px, 4vw, 50px);
  border-bottom: 1px solid var(--news-hair);
}

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

.page-news .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: none;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-shadow: 0 1px 0 rgba(11, 11, 15, 0.9), 0 0 22px rgba(201, 162, 39, 0.12);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--paper);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--news-hair);
  font-size: 13.5px;
  color: var(--cold);
}

.page-news .news-hero__facts .mono {
  margin-right: 5px;
  font-size: 17px;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .news-hero__fig {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--news-hair);
}

.page-news .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 分区通用 ---------- */

.page-news .news-sec {
  padding-block: clamp(30px, 4.4vw, 62px);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-sec--last {
  border-bottom: 0;
}

.page-news .news-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
}

.page-news .news-head__num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 33px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
  text-shadow: 0 1px 0 rgba(11, 11, 15, 0.9);
}

.page-news .news-sec__lede {
  margin: 0 0 22px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--cold);
}

.page-news .news-sec__fig {
  margin: 0 0 26px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--news-hair);
}

.page-news .news-sec__foot {
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-hair);
  max-width: 40em;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--cold);
}

/* ---------- 本期更新概览 ---------- */

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

.page-news .brieflist__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0 15px 4px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .brieflist__no {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.page-news .brieflist__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-news .brieflist__item strong {
  color: var(--gold-hi);
  font-weight: 700;
}

/* ---------- 条目更新列表 ---------- */

.page-news .loglayout {
  display: grid;
  gap: 24px;
  min-width: 0;
}

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

.page-news .filterbar {
  background: var(--cabinet);
  border: 1px solid var(--news-hair);
  border-radius: var(--r-md);
  padding: 14px 16px 16px;
}

.page-news .filterbar__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cold);
}

.page-news .filterbar__label + .chips {
  margin-bottom: 14px;
}

.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .chip {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  padding: 5px 11px;
  border: 1px solid var(--news-hair);
  border-radius: 999px;
  background: transparent;
  color: var(--cold);
  cursor: pointer;
  transition: color var(--tfast), border-color var(--tfast), background-color var(--tfast);
}

.page-news .chip:hover,
.page-news .chip:focus-visible {
  color: var(--paper);
  border-color: var(--gold);
}

.page-news .chip.is-active,
.page-news .chip[aria-pressed="true"] {
  color: var(--paper);
  border-color: var(--jade);
  background: rgba(47, 127, 118, 0.18);
}

.page-news .logfilters__feed {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--jade);
}

.page-news .logstream {
  min-width: 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .logrow {
  border-bottom: 1px solid var(--news-hair);
  min-width: 0;
}

.page-news .logrow__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  width: 100%;
  padding: 16px 6px 14px;
  background: none;
  border: 0;
  text-align: left;
  color: inherit;
  cursor: pointer;
  transition: background-color var(--tfast);
}

.page-news .logrow__head:hover {
  background: rgba(30, 30, 40, 0.55);
}

.page-news .logrow__code {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .logrow__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

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

.page-news .tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border: 1px solid var(--news-hair);
  border-radius: var(--r-sm);
  color: var(--cold);
}

.page-news .tag--gold {
  color: var(--gold-hi);
  border-color: rgba(201, 162, 39, 0.55);
}

.page-news .tag--jade {
  color: var(--jade);
  border-color: rgba(47, 127, 118, 0.6);
}

.page-news .tag--ruby {
  color: var(--cinnabar);
  border-color: rgba(200, 64, 47, 0.6);
}

.page-news .logrow__when {
  font-size: 11.5px;
  color: var(--cold);
  letter-spacing: 0.03em;
}

.page-news .logrow__panel {
  padding: 0 6px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cold);
}

.page-news .logrow__panel p {
  margin: 0 0 10px;
  max-width: 40em;
}

.page-news .logrow__link {
  display: inline-block;
  font-size: 13.5px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 118, 0.5);
  transition: color var(--tfast), border-color var(--tfast);
}

.page-news .logrow__link:hover,
.page-news .logrow__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 回填进度 ---------- */

.page-news .proglist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-news .prog {
  position: relative;
  padding: 14px 16px 16px;
  background: var(--card);
  border-radius: var(--r-md);
  border-left: 3px solid rgba(201, 162, 39, 0.6);
}

.page-news .prog__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
}

.page-news .prog__no {
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .prog__state {
  font-size: 13.5px;
  color: var(--cold);
}

.page-news .prog__val {
  margin-left: auto;
  font-size: 16px;
  color: var(--paper);
}

.page-news .prog__track {
  display: block;
  height: 8px;
  margin-top: 10px;
  background: #17171F;
  border-radius: 999px;
  overflow: hidden;
}

.page-news .prog__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--gold-hi));
}

.page-news .prog__note {
  margin: 9px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cold);
}

.page-news .prog__hint {
  position: absolute;
  right: 12px;
  bottom: calc(100% + 6px);
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  white-space: nowrap;
  color: var(--paper);
  background: var(--cabinet);
  border: 1px solid var(--gold);
  border-radius: var(--r-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tfast);
}

.page-news .prog:hover .prog__hint,
.page-news .prog:focus-within .prog__hint {
  opacity: 1;
}

/* ---------- 专题系列 ---------- */

.page-news .topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .topic {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px 18px;
  background: var(--card);
  border-radius: var(--r-md);
  border-left: 3px solid var(--jade);
  min-width: 0;
}

.page-news .topic--ruby {
  border-left-color: var(--cinnabar);
}

.page-news .topic__code {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cold);
}

.page-news .topic h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-news .topic__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--cold);
}

.page-news .topic__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--news-hair);
}

.page-news .topic__meta > div {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .topic__meta dt {
  font-size: 12px;
  color: var(--cold);
}

.page-news .topic__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--gold-hi);
}

.page-news .topic__link {
  margin-top: auto;
  font-size: 13.5px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 118, 0.5);
  align-self: flex-start;
  transition: color var(--tfast), border-color var(--tfast);
}

.page-news .topic__link:hover,
.page-news .topic__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 版本迭代 ---------- */

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

.page-news .ver {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 18px 4px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .ver__no {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
  padding-top: 3px;
}

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

.page-news .ver__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .ver__body p {
  margin: 0 0 8px;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--cold);
}

.page-news .ver__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid rgba(47, 127, 118, 0.55);
  font-size: 13px;
  color: var(--jade);
}

/* ---------- 反馈入口 ---------- */

.page-news .feedback {
  display: grid;
  gap: 20px;
  padding: clamp(18px, 3vw, 30px);
  background: var(--cabinet);
  border: 1px solid var(--news-hair);
  border-radius: var(--r-lg);
}

.page-news .feedback__text p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper);
}

.page-news .feedback__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .feedback__link {
  font-size: 13.5px;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 118, 0.5);
}

.page-news .feedback__link:hover,
.page-news .feedback__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-news .feedback__meta {
  margin: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .feedback__meta > div {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .feedback__meta dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cold);
}

.page-news .feedback__meta dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper);
  word-break: break-word;
}

.page-news .is-hit {
  outline: 1px solid var(--gold-hi);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .topics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .logrow__head {
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 16px;
  }

  .page-news .logrow__tags {
    grid-column: 2;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }

  .page-news .loglayout {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-news .logfilters {
    position: sticky;
    top: 16px;
  }

  .page-news .feedback {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 30px;
  }
}

@media (min-width: 1080px) {
  .page-news .logrow__head {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .logrow__tags {
    grid-column: 3;
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .chip,
  .page-news .logrow__head,
  .page-news .logrow__link,
  .page-news .topic__link,
  .page-news .feedback__link,
  .page-news .crumb a,
  .page-news .prog__hint {
    transition: none;
  }
}