.page-news {
  --news-rule: 1px solid var(--line-700);
  --news-sticky: calc(var(--h-header-tight) + 20px);
  background: var(--ink-900);
  color: var(--mist-100);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news a {
  color: var(--blue-300);
  text-decoration: none;
}

.page-news a:hover {
  color: var(--lime-400);
}

.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: var(--white);
  margin: 0;
}

/* ============ hero ============ */
.page-news .news-hero {
  background-color: var(--teal-900);
  background-image:
    linear-gradient(90deg, rgba(184, 255, 61, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(184, 255, 61, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  border-bottom: var(--news-rule);
  padding: 20px 0 40px;
}

.page-news .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist-600);
}

.page-news .crumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-700);
}

.page-news .crumbs__list a {
  color: var(--mist-600);
}

.page-news .crumbs__list a:hover {
  color: var(--lime-400);
}

.page-news .crumbs__list [aria-current="page"] {
  color: var(--lime-400);
}

.page-news .news-hero__layout {
  display: grid;
  gap: 28px;
}

.page-news .news-hero__title {
  font-size: clamp(30px, 7vw, 62px);
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.02;
  color: var(--white);
  margin: 12px 0 0;
  max-width: 15em;
}

.page-news .news-hero__intro {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16px;
  color: var(--mist-100);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  list-style: none;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(215, 222, 230, 0.18);
}

.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  color: var(--lime-400);
  line-height: 1.1;
}

.page-news .news-hero__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist-600);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__figure {
  margin: 0;
  border: var(--news-rule);
  background: var(--ink-900);
  align-self: start;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-hero__caption {
  display: block;
  padding: 10px 12px;
  border-top: var(--news-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist-600);
}

/* ============ tag bar ============ */
.page-news .tagbar {
  background: var(--ink-800);
  border-bottom: var(--news-rule);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .tagbar__list {
  display: flex;
  gap: 8px;
  width: max-content;
  min-width: 100%;
  list-style: none;
  margin: 0;
  padding: 12px 16px;
}

.page-news .tagbar__link {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line-700);
  background: transparent;
  color: var(--mist-100);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .tagbar__link:hover {
  border-color: var(--blue-300);
  color: var(--white);
}

.page-news .tagbar__link.is-active {
  background: var(--lime-400);
  border-color: var(--lime-400);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .tagbar__link.is-active:hover {
  background: var(--lime-300);
  color: var(--ink-900);
}

/* ============ 栏目导览 ============ */
.page-news .news-guide {
  padding: 48px 0;
}

.page-news .news-guide__head h2 {
  font-size: clamp(24px, 4.2vw, 40px);
  margin-top: 12px;
}

.page-news .news-guide__sub {
  max-width: 34em;
  margin: 14px 0 0;
  color: var(--mist-600);
  font-size: 15px;
}

.page-news .nav-cards {
  display: grid;
  gap: 1px;
  margin-top: 32px;
  background: var(--line-700);
  border: 1px solid var(--line-700);
}

.page-news .nav-card {
  background: var(--ink-800);
  padding: 24px 20px 22px;
  border-top: 3px solid var(--line-700);
}

.page-news .nav-card--lime {
  border-top-color: var(--lime-400);
}

.page-news .nav-card--blue {
  border-top-color: var(--blue-500);
}

.page-news .nav-card--orange {
  border-top-color: var(--orange-400);
}

.page-news .nav-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist-600);
}

.page-news .nav-card__title {
  font-size: 22px;
  margin-top: 8px;
}

.page-news .nav-card__text {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--mist-100);
}

.page-news .nav-card__when {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: var(--news-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime-400);
}

.page-news .news-guide__more {
  margin: 24px 0 0;
  font-size: 14px;
  color: var(--mist-600);
}

/* ============ 列表 + 侧栏 ============ */
.page-news .news-body {
  padding: 8px 0 56px;
}

.page-news .news-body__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-list__head h2 {
  font-size: clamp(22px, 4vw, 34px);
  margin-top: 10px;
}

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

.page-news .post {
  border-bottom: var(--news-rule);
}

.page-news .post:first-of-type {
  border-top: var(--news-rule);
  margin-top: 24px;
}

.page-news .post__head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-areas:
    "num stamp"
    "title title"
    "meta meta";
  gap: 8px 12px;
  padding: 20px 12px 20px 14px;
  position: relative;
  cursor: pointer;
  list-style: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

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

.page-news .post__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: var(--lime-400);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .post:hover .post__head,
.page-news .post[open] .post__head {
  transform: translateX(4px);
  background: rgba(43, 91, 255, 0.05);
}

.page-news .post:hover .post__head::before,
.page-news .post[open] .post__head::before {
  transform: scaleY(1);
}

.page-news .post__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist-700);
  padding-top: 4px;
}

.page-news .post__title {
  grid-area: title;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-news .post:hover .post__title,
.page-news .post[open] .post__title {
  color: var(--lime-300);
}

.page-news .post__stamp {
  grid-area: stamp;
  justify-self: end;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--mist-600);
  border: 1px solid var(--line-700);
  padding: 3px 7px;
  white-space: nowrap;
}

.page-news .post__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .post__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist-600);
}

.page-news .post__more {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--blue-300);
}

.page-news .post__more-close {
  display: none;
}

.page-news .post[open] .post__more-open {
  display: none;
}

.page-news .post[open] .post__more-close {
  display: inline;
}

.page-news .post__body {
  padding: 4px 12px 22px 14px;
}

.page-news .post__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .post__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  color: var(--mist-100);
}

.page-news .post__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--orange-400);
}

.page-news .news-list__foot {
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--mist-600);
}

/* 侧栏 */
.page-news .news-rail__inner {
  display: grid;
  gap: 16px;
}

.page-news .rail-card {
  background: var(--ink-800);
  border: var(--news-rule);
  border-left: 3px solid var(--line-700);
  padding: 20px 18px;
}

.page-news .rail-card--indigo {
  background: var(--indigo-900);
  border-left-color: var(--blue-500);
}

.page-news .rail-card--lime {
  background: var(--ink-800);
  border-left-color: var(--lime-400);
}

.page-news .rail-card__title {
  font-size: 19px;
  margin-top: 8px;
}

.page-news .rail-card--lime .rail-card__title {
  margin-top: 0;
}

.page-news .rail-card__text {
  margin: 10px 0 16px;
  font-size: 14px;
  color: var(--mist-600);
}

.page-news .rail-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .rail-list li + li {
  border-top: 1px solid var(--line-700);
}

.page-news .rail-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  color: var(--mist-100);
}

.page-news .rail-list a:hover {
  color: var(--lime-400);
}

.page-news .rail-list__k {
  font-size: 15px;
}

.page-news .rail-list__v {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist-600);
  white-space: nowrap;
}

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

.page-news .rail-steps li {
  position: relative;
  padding-left: 16px;
  border-left: 1px solid var(--line-700);
  display: grid;
  gap: 2px;
}

.page-news .rail-steps li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--lime-400);
}

.page-news .rail-steps__t {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime-400);
}

.page-news .rail-steps__d {
  font-size: 14px;
  color: var(--mist-100);
}

/* ============ 专题 ============ */
.page-news .news-series {
  padding: 56px 0;
}

.page-news .news-series__head h2 {
  font-size: clamp(24px, 4.2vw, 40px);
  margin-top: 12px;
}

.page-news .news-series__sub {
  max-width: 34em;
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--mist-100);
}

.page-news .series {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-news .series__card {
  background: var(--ink-900);
  border: var(--news-rule);
  display: grid;
  grid-template-rows: auto auto 1fr;
}

.page-news .series__bar {
  height: 4px;
  width: 100%;
}

.page-news .series__bar--lime {
  background: var(--lime-400);
}

.page-news .series__bar--blue {
  background: var(--blue-500);
}

.page-news .series__bar--orange {
  background: var(--orange-400);
}

.page-news .series__media {
  margin: 0;
  border-bottom: var(--news-rule);
}

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

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

.page-news .series__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist-600);
}

.page-news .series__title {
  font-size: 24px;
  margin-top: 8px;
}

.page-news .series__text {
  margin: 12px 0 0;
  font-size: 14.5px;
  color: var(--mist-100);
}

.page-news .series__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: var(--news-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime-400);
}

.page-news .news-series__more {
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--mist-100);
}

/* ============ 跟进 ============ */
.page-news .news-follow {
  padding: 48px 0 56px;
  color: var(--ink-900);
}

.page-news .news-follow .eyebrow {
  color: var(--ink-800);
}

.page-news .news-follow h2 {
  color: var(--ink-900);
  font-size: clamp(24px, 4.2vw, 38px);
  margin-top: 12px;
}

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

.page-news .news-follow__text {
  max-width: 34em;
  margin: 16px 0 0;
  font-size: 15px;
  color: #33404f;
}

.page-news .news-follow__paths {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: #cfd9e4;
  border: 1px solid #cfd9e4;
}

.page-news .news-follow__paths li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  background: var(--paper-050);
  padding: 12px 14px;
}

.page-news .news-follow__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #5a6a7a;
}

.page-news .news-follow__paths a {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--blue-500);
  word-break: break-all;
}

.page-news .news-follow__paths a:hover {
  color: #1b3fbf;
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-follow__note {
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-top: 3px solid var(--lime-400);
  padding: 22px 20px;
  color: var(--mist-100);
}

.page-news .news-follow__note-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lime-400);
}

.page-news .news-follow__note-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-follow__note-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
}

.page-news .news-follow__note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--blue-300);
}

.page-news .news-follow__note-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-700);
  font-size: 12.5px;
  color: var(--mist-600);
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-news .news-hero {
    padding: 28px 0 52px;
  }

  .page-news .nav-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .nav-card {
    padding: 26px 22px 24px;
  }

  .page-news .post__head {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    grid-template-areas:
      "num title stamp"
      "num meta stamp";
    gap: 10px 16px;
    padding: 22px 16px 22px 18px;
  }

  .page-news .post__title {
    font-size: 21px;
  }

  .page-news .post__body {
    padding: 4px 16px 24px 60px;
  }

  .page-news .news-follow__paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .series {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-body__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-rail__inner {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .news-follow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .series {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 32px;
  }

  .page-news .series__card:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-news .series__card:nth-child(2) {
    grid-column: 7 / span 6;
    margin-top: 64px;
  }

  .page-news .series__card:nth-child(3) {
    grid-column: 2 / span 6;
    margin-top: -32px;
  }
}

@media (min-width: 1280px) {
  .page-news .news-body {
    padding-bottom: 72px;
  }

  .page-news .post__title {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post__head,
  .page-news .post__head::before,
  .page-news .tagbar__link {
    transition: none;
  }

  .page-news .post:hover .post__head,
  .page-news .post[open] .post__head {
    transform: none;
  }
}
<<<END>>>