.page-news {
  background: var(--night);
  color: var(--score);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .news-crumb {
  padding: 16px 0 0;
}

.page-news .yb-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sage);
}

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

.page-news .yb-breadcrumb a:hover,
.page-news .yb-breadcrumb a:focus-visible {
  color: var(--warn);
  border-bottom-color: var(--warn);
}

.page-news .yb-breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(140, 167, 156, .6);
}

.page-news .yb-breadcrumb [aria-current="page"] {
  color: var(--score);
}

/* ---------- 首屏信息带 ---------- */
.page-news .news-mast {
  padding: 22px 0 44px;
  background:
    repeating-linear-gradient(90deg, rgba(245, 241, 230, .055) 0 1px, transparent 1px 80px),
    linear-gradient(168deg, var(--pitch) 0%, var(--night) 76%);
  border-bottom: 2px solid var(--line-dark);
}

.page-news .yb-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--warn);
}

.page-news .news-mast h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 8vw, 70px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--score);
}

.page-news .news-mast__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 241, 230, .8);
}

.page-news .news-mast__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 2px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--sage);
}

.page-news .news-mast__facts li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-mast__facts li::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--ref);
  flex: none;
}

/* ---------- 路线图 ---------- */
.page-news .news-route {
  padding: 34px 0 42px;
  background: var(--pitch);
  border-bottom: 2px solid var(--line-dark);
}

.page-news .news-route__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-bottom: 26px;
}

.page-news .news-route__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.1;
  color: var(--score);
}

.page-news .news-route__head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--sage);
}

.page-news .news-route__list {
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-route__link {
  position: relative;
  display: block;
  padding: 16px 0 0;
  border-top: 2px solid var(--line-dark);
  text-decoration: none;
  color: var(--score);
  transition: border-color .16s ease, transform .16s ease;
}

.page-news .news-route__link::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--sage);
  transition: background .16s ease;
}

.page-news .news-route__node:nth-child(1) .news-route__link::before { background: var(--ref); }
.page-news .news-route__node:nth-child(2) .news-route__link::before { background: var(--warn); }
.page-news .news-route__node:nth-child(3) .news-route__link::before { background: var(--grass); }
.page-news .news-route__node:nth-child(4) .news-route__link::before { background: var(--sage); }
.page-news .news-route__node:nth-child(5) .news-route__link::before { background: var(--paper); }

.page-news .news-route__link:hover,
.page-news .news-route__link:focus-visible {
  border-top-color: var(--warn);
}

.page-news .news-route__link:focus-visible {
  outline: 2px solid var(--warn);
  outline-offset: 4px;
}

.page-news .news-route__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sage);
}

.page-news .news-route__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.15;
  color: var(--score);
}

.page-news .news-route__meta {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: rgba(140, 167, 156, .92);
}

/* ---------- 正文双栏 ---------- */
.page-news .news-body {
  padding: 42px 0 56px;
  background: var(--score);
  color: var(--night);
}

.page-news .news-body__grid {
  display: grid;
  gap: 40px;
}

.page-news .news-main {
  display: grid;
  gap: 48px;
  min-width: 0;
}

.page-news .news-block {
  min-width: 0;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-news .news-sec-head {
  margin: 0 0 20px;
}

.page-news .news-sec-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ref);
}

.page-news .news-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.12;
  color: var(--night);
}

.page-news .news-sec-head p {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(14, 27, 42, .72);
}

/* 图片 */
.page-news .news-figure {
  margin: 0 0 24px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid var(--night);
  box-shadow: var(--shadow-hard-sm);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: rgba(14, 27, 42, .6);
}

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

.page-news .news-item {
  padding: 16px 12px 16px 12px;
  border-top: 2px solid var(--line-light);
  transition: background .16s ease;
}

.page-news .news-item:last-child {
  border-bottom: 2px solid var(--line-light);
}

.page-news .news-item:hover {
  background: rgba(201, 60, 54, .06);
}

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
}

.page-news .news-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ref);
}

.page-news .news-item__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: rgba(14, 27, 42, .56);
}

.page-news .news-item__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.34;
  color: var(--night);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

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

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--grass);
}

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

.page-news .news-item__more summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  height: 16px;
  line-height: 14px;
  text-align: center;
  border: 1px solid currentColor;
  font-size: 12px;
}

.page-news .news-item__more[open] summary::before {
  content: "−";
}

.page-news .news-item__more summary:focus-visible {
  outline: 2px solid var(--ref);
  outline-offset: 3px;
}

.page-news .news-item__more p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(14, 27, 42, .76);
}

/* 侧栏摘要卡 */
.page-news .news-side {
  min-width: 0;
}

.page-news .news-side__card {
  padding: 22px 20px;
  border: 2px solid var(--night);
  border-radius: var(--radius);
  background: var(--pitch);
  color: var(--score);
  box-shadow: var(--shadow-hard);
}

.page-news .news-side__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--score);
}

.page-news .news-side__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 241, 230, .78);
}

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

.page-news .news-side__order li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 230, .86);
}

.page-news .news-side__order li::before {
  counter-increment: side;
  content: counter(side, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--warn);
}

.page-news .news-side__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 14px 0 0;
  border-top: 2px solid var(--line-dark);
}

.page-news .news-side__stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1;
  color: var(--warn);
}

.page-news .news-side__stat span {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--sage);
}

.page-news .news-side__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 记录观察（深色） ---------- */
.page-news .news-cards {
  padding: 46px 0 54px;
  background: var(--night);
  border-top: 2px solid var(--line-dark);
  scroll-margin-top: var(--header-h);
}

.page-news .news-cards__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-cards .news-sec-head h2 {
  color: var(--score);
}

.page-news .news-cards .news-sec-head p {
  color: rgba(245, 241, 230, .78);
}

.page-news .news-scenes {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-scenes li {
  padding: 14px 16px;
  border-left: 4px solid var(--ref);
  background: rgba(245, 241, 230, .06);
}

.page-news .news-scenes li:nth-child(2) {
  border-left-color: var(--warn);
}

.page-news .news-scenes li:nth-child(3) {
  border-left-color: var(--grass);
}

.page-news .news-scenes strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--warn);
}

.page-news .news-scenes p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 241, 230, .82);
}

.page-news .news-cards__note {
  margin: 22px 0;
  padding: 16px 0 0;
  border-top: 2px solid var(--line-dark);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 241, 230, .76);
}

.page-news .news-figure--dark img {
  border-color: var(--score);
  box-shadow: 8px 8px 0 var(--wine);
}

.page-news .news-figure--dark figcaption {
  color: rgba(245, 241, 230, .62);
}

/* ---------- 版本更新（浅色） ---------- */
.page-news .news-release {
  padding: 46px 0 54px;
  background: linear-gradient(180deg, var(--score) 0%, #ECE6D8 100%);
  color: var(--night);
  scroll-margin-top: var(--header-h);
}

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

.page-news .news-releases {
  display: grid;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-release-item {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 2px solid var(--line-light);
}

.page-news .news-release-item:last-child {
  border-bottom: 2px solid var(--line-light);
}

.page-news .news-release-item__ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ref);
  padding-top: 3px;
}

.page-news .news-release-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--night);
}

.page-news .news-release-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(14, 27, 42, .74);
}

.page-news .news-figure--tight img {
  box-shadow: 6px 6px 0 var(--indigo);
}

/* ---------- 回看路径（深绿） ---------- */
.page-news .news-review {
  padding: 46px 0 54px;
  background: var(--pitch);
  border-top: 2px solid var(--line-dark);
  scroll-margin-top: var(--header-h);
}

.page-news .news-review .news-sec-head h2 {
  color: var(--score);
}

.page-news .news-review .news-sec-head p {
  color: rgba(245, 241, 230, .78);
}

.page-news .news-steps {
  counter-reset: step;
  display: grid;
  gap: 20px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-steps > li {
  padding-top: 16px;
  border-top: 2px solid var(--line-dark);
}

.page-news .news-steps > li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--warn);
}

.page-news .news-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.3;
  color: var(--score);
}

.page-news .news-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(245, 241, 230, .78);
}

.page-news .news-review__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 2px solid var(--line-dark);
}

.page-news .news-review__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--warn);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 195, 60, .5);
  padding-bottom: 2px;
}

.page-news .news-review__link:hover,
.page-news .news-review__link:focus-visible {
  color: var(--score);
  border-bottom-color: var(--score);
}

/* ---------- 收藏与订阅 ---------- */
.page-news .news-follow {
  padding: 46px 0 60px;
  background: var(--night);
  border-top: 2px solid var(--line-dark);
  scroll-margin-top: var(--header-h);
}

.page-news .news-follow .news-sec-head h2 {
  color: var(--score);
}

.page-news .news-follow .news-sec-head p {
  color: rgba(245, 241, 230, .78);
}

.page-news .news-follow__grid {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-news .news-follow__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border: 2px solid var(--line-dark);
  border-radius: var(--radius);
  background: rgba(245, 241, 230, .04);
  transition: border-color .16s ease, background .16s ease;
}

.page-news .news-follow__card:hover {
  border-color: var(--warn);
  background: rgba(245, 241, 230, .07);
}

.page-news .news-follow__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--score);
}

.page-news .news-follow__card p {
  flex: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 241, 230, .76);
}

.page-news .news-follow__card .yb-btn {
  align-self: flex-start;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .news-route__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-item {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-news .news-mast {
    padding: 28px 0 54px;
  }

  .page-news .news-route {
    padding: 40px 0 48px;
  }

  .page-news .news-route__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-news .news-body {
    padding: 56px 0 72px;
  }

  .page-news .news-body__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-side__card {
    padding: 26px 24px;
  }

  .page-news .news-cards {
    padding: 64px 0 72px;
  }

  .page-news .news-cards__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-release {
    padding: 64px 0 72px;
  }

  .page-news .news-release__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-review {
    padding: 64px 0 72px;
  }

  .page-news .news-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news .news-follow {
    padding: 64px 0 80px;
  }

  .page-news .news-follow__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

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