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

/* ---------- 刊头 ---------- */
.page-news .news-head {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4.5vw, 3rem);
  background:
    linear-gradient(165deg, var(--cloud) 0%, var(--pine) 34%, var(--ink) 68%, var(--night) 100%);
  color: var(--paper);
  border-bottom: 3px solid var(--gold);
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 164, 92, 0.11) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(169, 184, 182, 0.07) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

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

.page-news .news-head__crumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-head__crumb a {
  color: var(--gold-soft);
}

.page-news .news-head__eyebrow {
  margin: 0 0 0.8rem;
  color: var(--gold);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-shadow: 5px 5px 0 rgba(7, 22, 19, 0.72);
}

.page-news .news-head__lead {
  margin: clamp(1rem, 2.5vw, 1.6rem) 0 0;
  max-width: 62ch;
  font-size: var(--step-2);
  line-height: 1.85;
  color: rgba(237, 241, 238, 0.86);
}

/* ---------- 本期索引 ---------- */
.page-news .news-index {
  display: grid;
  gap: 0;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 2px solid var(--line-gold);
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.85rem;
  padding: 1rem 0.6rem 1.1rem 0.85rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper);
  text-decoration: none;
  box-shadow: inset 0 0 0 0 var(--gold);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-index__num {
  grid-row: 1 / span 2;
  font-size: var(--step-0);
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-news .news-index__label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.page-news .news-index__desc {
  font-size: var(--step-0);
  line-height: 1.6;
  color: rgba(169, 184, 182, 0.92);
}

.page-news .news-index__item:hover,
.page-news .news-index__item:focus-visible {
  background: rgba(23, 69, 60, 0.62);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-news .news-index__item:hover .news-index__num,
.page-news .news-index__item[aria-current="location"] .news-index__num {
  color: var(--gold-soft);
}

.page-news .news-index__item[aria-current="location"] {
  background: rgba(23, 69, 60, 0.72);
  box-shadow: inset 3px 0 0 var(--gold);
}

/* ---------- 封面 ---------- */
.page-news .news-hero {
  margin: clamp(1.5rem, 4vw, 2.5rem) auto clamp(1.5rem, 4vw, 2.5rem);
  aspect-ratio: 8 / 3;
  background: var(--cloud);
}

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

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(2.25rem, 5.5vw, 4rem) 0;
}

.page-news .news-sec-head {
  max-width: 68ch;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-news .news-sec-head h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-news .news-sec-head__note {
  margin: 0.7rem 0 0;
  font-size: var(--step-1);
  line-height: 1.8;
  color: rgba(14, 42, 36, 0.72);
}

/* ---------- 头条文章 ---------- */
.page-news .news-feature {
  display: grid;
  gap: 0;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--ink);
  color: var(--paper);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-news .news-feature__body {
  padding: clamp(1.35rem, 3.5vw, 2.25rem);
}

.page-news .news-meta {
  margin: 0 0 0.6rem;
  font-size: var(--step-0);
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .news-feature__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-news .news-feature__text {
  margin: 0 0 1.1rem;
  font-size: var(--step-1);
  line-height: 1.85;
  color: rgba(237, 241, 238, 0.84);
}

.page-news .news-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.05em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-news .news-feature__media {
  aspect-ratio: 4 / 3;
  border: 0;
  box-shadow: none;
  background: var(--pine);
}

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

/* ---------- 时间线文章列表 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.6rem;
  bottom: 1.6rem;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 164, 92, 0.12));
}

.page-news .news-item {
  position: relative;
  padding: 1.1rem 0 1.15rem 1.85rem;
  border-bottom: 1px solid rgba(14, 42, 36, 0.14);
  transition: background-color 0.2s ease;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 1.55rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--paper);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(201, 164, 92, 0.09);
}

.page-news .news-item__time {
  margin: 0 0 0.35rem;
  font-size: var(--step-0);
  letter-spacing: 0.08em;
  color: rgba(14, 42, 36, 0.56);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.45rem;
}

.page-news .news-item__read {
  font-size: var(--step-0);
  color: rgba(14, 42, 36, 0.52);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.4;
  letter-spacing: 0;
}

.page-news .news-item__title a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(var(--gold), var(--gold));
  background-size: 0% 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size 0.26s ease;
}

.page-news .news-item__title a:hover,
.page-news .news-item__title a:focus-visible {
  background-size: 100% 2px;
}

.page-news .news-item__preview {
  margin: 0.45rem 0 0;
  max-width: 66ch;
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(14, 42, 36, 0.74);
  max-height: 12rem;
  opacity: 1;
  overflow: hidden;
}

/* ---------- 专题横向轨道 ---------- */
.page-news .news-rails {
  background:
    radial-gradient(circle at 12% 0%, rgba(23, 69, 60, 0.95), transparent 62%),
    linear-gradient(180deg, var(--ink), var(--night));
  color: var(--paper);
}

.page-news .news-sec-head--dark h2 {
  color: var(--paper);
}

.page-news .news-sec-head--dark .news-sec-head__note {
  color: rgba(237, 241, 238, 0.74);
}

.page-news .news-rail {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.35rem 0.35rem 1.75rem;
  -webkit-overflow-scrolling: touch;
}

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

.page-news .news-rail__card {
  flex: 0 0 82%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.25rem 1.15rem 1.35rem;
  background: var(--pine);
  border: 2px solid var(--line-gold);
  box-shadow: var(--shadow-hard-sm);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-rail__card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-rail__code {
  margin: 0;
  font-size: var(--step-0);
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-news .news-rail__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(237, 241, 238, 0.8);
}

.page-news .news-rail__stat {
  margin: 0;
  font-size: var(--step-0);
  color: var(--mist);
}

.page-news .news-rail__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: 0.05em;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

/* ---------- 重点阅读 ---------- */
.page-news .news-spot {
  display: grid;
  gap: clamp(1.1rem, 3vw, 2rem);
  align-items: center;
  padding: 1.35rem 0;
  border-top: 2px solid rgba(14, 42, 36, 0.16);
}

.page-news .news-spot:last-child {
  border-bottom: 2px solid rgba(14, 42, 36, 0.16);
}

.page-news .news-spot__media {
  aspect-ratio: 4 / 3;
  background: var(--cloud);
}

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

.page-news .news-spot__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.28;
}

.page-news .news-spot__body p:not(.news-meta) {
  margin: 0 0 1rem;
  max-width: 64ch;
  font-size: var(--step-1);
  line-height: 1.85;
  color: rgba(14, 42, 36, 0.78);
}

.page-news .news-spot__body .news-link {
  color: var(--pine);
  border-color: var(--gold);
}

.page-news .news-spot__body .news-link:hover,
.page-news .news-spot__body .news-link:focus-visible {
  color: var(--red);
  border-color: var(--red);
}

/* ---------- 推荐路径 ---------- */
.page-news .news-paths {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-paths li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  align-items: start;
  padding: 1.25rem 0;
  border-top: 2px solid rgba(14, 42, 36, 0.18);
}

.page-news .news-paths li:last-child {
  border-bottom: 2px solid rgba(14, 42, 36, 0.18);
}

.page-news .news-paths__num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1;
  color: var(--gold);
}

.page-news .news-paths__body h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: var(--step-3);
  line-height: 1.3;
}

.page-news .news-paths__body p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--step-1);
  line-height: 1.8;
  color: rgba(14, 42, 36, 0.74);
}

.page-news .news-paths .btn {
  grid-column: 1 / -1;
  justify-self: start;
  margin-top: 0.35rem;
}

/* ---------- 联络 ---------- */
.page-news .news-contact {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: linear-gradient(140deg, var(--pine), var(--ink) 58%, var(--night));
  color: var(--paper);
  border: 3px solid var(--gold);
  box-shadow: var(--shadow-hard);
}

.page-news .news-contact__body h2 {
  margin: 0.4rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .news-contact__body p {
  margin: 0;
  max-width: 62ch;
  font-size: var(--step-1);
  line-height: 1.85;
  color: rgba(237, 241, 238, 0.84);
}

.page-news .news-contact .eyebrow {
  color: var(--gold);
}

.page-news .news-contact__btn {
  justify-self: start;
}

/* ---------- 窄屏到宽屏 ---------- */
@media (min-width: 700px) {
  .page-news .news-index {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .news-index__item {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
    padding: 1.15rem 1rem 1.35rem;
  }

  .page-news .news-index__item:last-child {
    border-right: 0;
  }

  .page-news .news-rail__card {
    flex: 0 0 21rem;
  }

  .page-news .news-paths li {
    grid-template-columns: 4.5rem 1fr auto;
    align-items: center;
  }

  .page-news .news-paths .btn {
    grid-column: auto;
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-feature {
    grid-template-columns: 1.08fr 0.92fr;
  }

  .page-news .news-feature__media {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-news .news-item {
    display: grid;
    grid-template-columns: 8.5rem 1fr;
    gap: 0 1.25rem;
    align-items: start;
  }

  .page-news .news-item__time {
    margin: 0.2rem 0 0;
  }

  .page-news .news-item__preview {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    transition: max-height 0.28s ease, opacity 0.22s ease, margin-top 0.28s ease;
  }

  .page-news .news-item:hover .news-item__preview,
  .page-news .news-item:focus-within .news-item__preview {
    max-height: 12rem;
    opacity: 1;
    margin-top: 0.45rem;
  }

  .page-news .news-spot {
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    padding: 1.75rem 0;
  }

  .page-news .news-spot--flip .news-spot__media {
    order: 2;
  }

  .page-news .news-contact {
    grid-template-columns: 1.5fr auto;
    align-items: center;
    gap: 2rem;
  }

  .page-news .news-contact__btn {
    justify-self: end;
  }
}

@media (min-width: 1180px) {
  .page-news .news-rail__card {
    flex: 0 0 23rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__title a,
  .page-news .news-item__preview,
  .page-news .news-rail__card,
  .page-news .news-index__item {
    transition: none;
  }
}
<<<END>>>