.page-news {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 封面条 ---------- */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
  border-bottom: 1px solid var(--rule);
}

.page-news .news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(115deg, transparent 0 26px, rgba(251, 252, 253, .05) 26px 27px),
    radial-gradient(130% 100% at 90% 0%, rgba(215, 38, 61, .32), transparent 62%);
}

.page-news .news-cover__inner {
  position: relative;
  display: grid;
  gap: 26px;
  padding-top: 22px;
  padding-bottom: 34px;
}

.page-news .news-cover .breadcrumb {
  font-size: 12px;
  color: var(--on-dark-dim);
  margin-bottom: 16px;
}

.page-news .news-cover .breadcrumb a {
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .news-cover .breadcrumb a:hover {
  border-bottom-color: var(--red);
  color: var(--white);
}

.page-news .news-cover .breadcrumb__sep {
  margin: 0 8px;
  color: var(--on-dark-dim);
}

.page-news .news-cover .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--cyan);
  margin: 0;
}

.page-news .news-cover h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 64px);
  line-height: 1.04;
  letter-spacing: -.03em;
  margin: 12px 0 0;
}

.page-news .news-cover__lead {
  color: var(--on-dark);
  font-size: 16px;
  line-height: 1.8;
  max-width: 34em;
  margin: 16px 0 0;
}

.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 24px;
}

.page-news .news-cover__alt {
  font-size: 14px;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
}

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

.page-news .news-cover__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 26px 0 0;
  padding: 0;
  font-size: 12px;
  color: var(--on-dark-dim);
}

.page-news .news-cover__stats .mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
  margin-right: 6px;
}

.page-news .news-cover__media {
  margin: 0;
  position: relative;
}

.page-news .news-cover__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut);
  background: var(--ink);
}

.page-news .news-cover__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--on-dark-dim);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-section {
  padding-top: 36px;
  padding-bottom: 36px;
}

.page-news .news-section .section-head {
  margin-bottom: 20px;
}

.page-news .news-section__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
  margin: 10px 0 0;
  max-width: 44em;
}

/* ---------- 三条快照 ---------- */
.page-news .snap-grid {
  display: grid;
  gap: 14px;
}

.page-news .snap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--rule-soft);
  border-top: 3px solid var(--ink);
  padding: 18px 16px 16px;
  clip-path: var(--cut);
}

.page-news .snap--urgent { border-top-color: var(--red); }
.page-news .snap--ok { border-top-color: var(--cyan); }
.page-news .snap--wait { border-top-color: var(--orange); }

.page-news .snap__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  color: var(--gray);
}

.page-news .snap__meta .mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--charcoal);
}

.page-news .snap__tag {
  font-size: 11px;
  padding: 1px 7px;
  background: var(--paper);
  color: var(--charcoal);
  letter-spacing: .04em;
}

.page-news .snap__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.02em;
  margin: 0;
}

.page-news .snap__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
  margin: 0;
}

.page-news .snap__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 38, 61, .4);
  align-self: flex-start;
}

.page-news .snap__link:hover {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

/* ---------- 条目流 + 侧栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: 26px;
}

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

.page-news .entry {
  padding-bottom: 26px;
  position: relative;
}

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

.page-news .entry__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 3px 8px;
  background: var(--ink);
  color: var(--white);
  clip-path: var(--cut-sm);
}

.page-news .entry__main {
  margin-top: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule-soft);
}

.page-news .entry:last-child .entry__main {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--gray);
}

.page-news .entry__cat {
  letter-spacing: .06em;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray);
  border: 1px solid var(--rule);
  padding: 0 6px;
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -.01em;
  margin: 0 0 6px;
}

.page-news .entry__sum {
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
  margin: 0;
}

.page-news .entry__more {
  margin-top: 10px;
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--red);
}

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

.page-news .entry__more summary::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
}

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

.page-news .entry__body {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--white);
  border-left: 2px solid var(--red);
}

.page-news .entry__body p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--charcoal);
  margin: 0 0 8px;
}

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

.page-news .entry--pending .entry__main {
  border-left: 2px dashed var(--orange);
  padding-left: 12px;
}

.page-news .entry--pending .entry__title {
  color: var(--charcoal);
}

.page-news .entry--pending .entry__sum {
  color: var(--gray);
}

.page-news .entry--pending .entry__code {
  background: var(--orange);
  color: var(--ink);
}

/* 侧栏 */
.page-news .rail {
  order: -1;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .rail__box {
  background: var(--white);
  border: 1px solid var(--rule-soft);
  padding: 14px 14px 10px;
  clip-path: var(--cut);
}

.page-news .rail__title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--gray);
  margin: 0 0 8px;
}

.page-news .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .rail__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
}

.page-news .rail__list a:hover,
.page-news .rail__list a:focus-visible {
  background: var(--paper);
  border-left-color: var(--red);
  color: var(--red-deep);
}

.page-news .rail__list .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray);
}

.page-news .rail__box--note {
  background: var(--night);
  border-color: var(--night);
}

.page-news .rail__box--note .rail__title {
  color: var(--on-dark-dim);
}

.page-news .rail__box--note p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-dark);
  margin: 0 0 10px;
}

.page-news .rail__more {
  font-size: 13px;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
}

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

.page-news .rail__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--gray);
  margin: 0;
}

/* ---------- 图注区块 ---------- */
.page-news .news-figure {
  margin: 0 0 24px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut);
  background: var(--night);
}

.page-news .news-figure figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
  margin-top: 10px;
}

/* ---------- 入口变化专区 ---------- */
.page-news .news-access {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

.page-news .news-access::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -90px;
  width: 320px;
  height: 230px;
  background: var(--cyan-soft);
  opacity: .5;
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-news .news-access .wrap {
  position: relative;
}

.page-news .access-compare {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 26px;
}

.page-news .access-compare__col {
  background: var(--white);
  padding: 18px 16px;
}

.page-news .access-compare__col h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0;
}

.page-news .access-compare__col ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .access-compare__col li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
}

.page-news .access-compare__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--gray);
}

.page-news .access-compare__col--new {
  background: linear-gradient(180deg, var(--white) 0%, var(--paper) 100%);
}

.page-news .access-compare__col--new li::before {
  background: var(--red);
}

.page-news .news-figure--narrow {
  margin-bottom: 0;
}

/* ---------- 目录调整 ---------- */
.page-news .shift-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .shift-list li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--white);
  border-left: 2px solid var(--rule);
}

.page-news .shift-list li:hover {
  border-left-color: var(--red);
}

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

.page-news .shift-list h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 4px;
}

.page-news .shift-list p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
  margin: 0;
}

/* ---------- 待确认 ---------- */
.page-news .pending-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pending-item {
  background: var(--orange-soft);
  border: 1px dashed var(--orange);
  padding: 16px 18px;
  clip-path: var(--cut-sm);
}

.page-news .pending-item__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--charcoal);
}

.page-news .pending-item h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0 0 6px;
}

.page-news .pending-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
  margin: 0;
}

/* ---------- 版本线订阅 ---------- */
.page-news .news-sub {
  padding-bottom: 44px;
}

.page-news .news-sub__panel {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
  padding: 26px 18px;
  clip-path: var(--cut);
  display: grid;
  gap: 24px;
}

.page-news .news-sub__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(115deg, transparent 0 24px, rgba(251, 252, 253, .04) 24px 25px),
    radial-gradient(110% 90% at 100% 100%, rgba(47, 216, 198, .18), transparent 60%);
}

.page-news .news-sub__text {
  position: relative;
}

.page-news .news-sub__panel .section-head__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .news-sub__panel h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 6vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.03em;
  margin: 8px 0 0;
}

.page-news .news-sub__lead {
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-dark);
  margin: 14px 0 0;
  max-width: 34em;
}

.page-news .news-sub__steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-sub__steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-news .news-sub__steps .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: .04em;
  padding-top: 2px;
}

.page-news .news-sub__note {
  font-size: 12px;
  line-height: 1.8;
  color: var(--on-dark-dim);
  margin: 16px 0 20px;
  padding-left: 12px;
  border-left: 2px solid var(--red);
  max-width: 34em;
}

.page-news .news-sub__media {
  position: relative;
  margin: 0;
}

.page-news .news-sub__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut-sm);
  background: var(--ink);
}

/* ---------- 页尾链接条 ---------- */
.page-news .news-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  padding-bottom: 46px;
}

.page-news .news-links a {
  font-size: 14px;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
}

.page-news .news-links a:hover {
  color: var(--red-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-cover__inner {
    padding-top: 30px;
    padding-bottom: 44px;
  }

  .page-news .snap-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .access-compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .pending-list {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .page-news .news-sub__panel {
    padding: 34px 28px;
  }

  .page-news .news-figure--narrow {
    max-width: 520px;
  }
}

@media (min-width: 760px) {
  .page-news .news-section {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 40px;
    padding-top: 40px;
    padding-bottom: 52px;
  }

  .page-news .stream::before {
    content: "";
    position: absolute;
    left: 44px;
    top: 12px;
    bottom: 12px;
    width: 1px;
    background: var(--rule);
  }

  .page-news .entry {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    padding-bottom: 32px;
  }

  .page-news .entry__code {
    position: relative;
    z-index: 1;
    justify-self: start;
  }

  .page-news .entry__main {
    margin-top: 0;
  }

  .page-news .shift-list li {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 16px 18px;
  }

  .page-news .snap {
    padding: 22px 20px 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-sub__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
    gap: 40px;
    padding: 44px 40px;
  }
}

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) 244px;
    gap: 40px;
    align-items: start;
  }

  .page-news .rail {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-news .news-cover h1 {
    max-width: 12em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .snap,
  .page-news .entry,
  .page-news .shift-list li,
  .page-news .pending-item,
  .page-news .access-compare {
    transition: none;
  }
}