.page-news {
  --news-hair: rgba(126, 151, 173, 0.22);
  --news-glow: rgba(54, 226, 208, 0.16);
  --news-warm: rgba(246, 185, 74, 0.14);
  background:
    radial-gradient(1100px 620px at 82% -12%, rgba(54, 226, 208, 0.12), transparent 62%),
    radial-gradient(900px 540px at 6% 8%, rgba(246, 185, 74, 0.08), transparent 66%),
    var(--ink-900);
  color: var(--paper);
  padding-bottom: clamp(42px, 7vw, 92px);
  overflow-x: clip;
}

.page-news .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .news-hero {
  padding-top: clamp(18px, 3.4vw, 40px);
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 8vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 20ch;
  text-wrap: balance;
}

.page-news .news-hero .lede {
  max-width: 62ch;
  color: var(--sand);
  font-size: clamp(0.98rem, 2.6vw, 1.1rem);
  line-height: 1.78;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.page-news .news-hero__meta .btn {
  margin-left: 0;
}

.page-news .news-hero__media {
  margin-top: clamp(26px, 5vw, 46px);
  aspect-ratio: 16 / 7;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-lift);
}

.page-news .news-hero__media img,
.page-news .fee-change__media img,
.page-news .shelf__media img,
.page-news .feedback-band__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-hero__media .media-frame__label {
  left: 18px;
  bottom: 16px;
}

.page-news .section {
  padding-top: clamp(40px, 7vw, 84px);
}

.page-news .section__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 5.4vw, 2.9rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 6px 0 0;
}

.page-news .news-aside {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 46ch;
  border-left: 2px solid var(--line-strong);
  padding-left: 12px;
}

/* 时间轴 */
.page-news .rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .rail__item {
  position: relative;
  padding: 18px 18px 18px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--ink-800), rgba(11, 30, 54, 0.55));
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .rail__item::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(54, 226, 208, 0.06));
  border-radius: var(--radius-pill);
}

.page-news .rail__dot {
  position: absolute;
  left: 4px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(54, 226, 208, 0.16);
}

.page-news .rail__item:hover,
.page-news .rail__item:focus-within {
  transform: translateY(-4px);
  border-color: rgba(54, 226, 208, 0.42);
  box-shadow: 0 22px 40px -30px rgba(54, 226, 208, 0.6);
}

.page-news .rail__time {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  margin: 0 0 8px;
}

.page-news .rail__title {
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-news .rail__sum {
  margin: 0;
  color: var(--sand);
  font-size: 0.9rem;
  line-height: 1.72;
}

.page-news .rail details {
  margin-top: 12px;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-news .rail summary {
  cursor: pointer;
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  border-radius: var(--radius-pill);
  list-style: none;
}

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

.page-news .rail summary::before {
  content: "+ ";
  font-family: var(--font-mono);
}

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

.page-news .rail details p {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: 0.86rem;
  line-height: 1.75;
}

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

/* 筛选胶囊 */
.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 clamp(22px, 4vw, 36px);
  padding: 0;
}

.page-news .chips a {
  display: inline-flex;
  align-items: center;
  padding: 8px 17px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.86rem;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .chips a:hover,
.page-news .chips a:focus-visible {
  background: var(--cyan-soft);
  border-color: rgba(54, 226, 208, 0.55);
  color: var(--cyan);
}

.page-news .chips a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 文章流 */
.page-news .feed-group + .feed-group {
  margin-top: clamp(28px, 5vw, 46px);
}

.page-news .feed-group {
  scroll-margin-top: 96px;
}

.page-news .feed-group__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sand);
  letter-spacing: 0.01em;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .feed {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-news .feed__item {
  position: relative;
  padding: 18px 18px 18px 20px;
  border-radius: var(--radius-lg);
  background: rgba(11, 30, 54, 0.72);
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .feed__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--cyan), rgba(54, 226, 208, 0.12));
}

.page-news .feed__item:hover {
  transform: translateY(-4px);
  border-color: rgba(54, 226, 208, 0.4);
  background: rgba(16, 42, 71, 0.86);
}

.page-news .feed__time {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin: 0 0 8px;
}

.page-news .feed__title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 8px;
}

.page-news .feed__body {
  margin: 0;
  color: var(--sand);
  font-size: 0.9rem;
  line-height: 1.74;
}

.page-news .feed__meta {
  margin: 12px 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--mist);
  font-family: var(--font-mono);
}

/* 费用变更 */
.page-news .fee-change {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-news .fee-change__body .prose {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--sand);
  line-height: 1.78;
}

.page-news .fee-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .fee-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--gold-soft);
  border: 1px solid rgba(246, 185, 74, 0.28);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .fee-list__item:hover {
  border-color: rgba(246, 185, 74, 0.6);
  transform: translateY(-3px);
}

.page-news .fee-list__no {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold);
  letter-spacing: 0.05em;
  padding-top: 2px;
}

.page-news .fee-list__title {
  font-size: 0.98rem;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.45;
}

.page-news .fee-list__item p {
  margin: 0;
  color: var(--sand);
  font-size: 0.88rem;
  line-height: 1.72;
}

.page-news .fee-list__item .tag {
  grid-column: 2;
  justifying-self: start;
  justify-self: start;
  margin-top: 4px;
}

.page-news .fee-change__media {
  aspect-ratio: 10 / 7;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(246, 185, 74, 0.24);
  background: var(--ink-800);
}

/* 专题画册 */
.page-news .shelf {
  display: grid;
  gap: 16px;
}

.page-news .shelf__card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(170deg, var(--ink-800), rgba(6, 17, 31, 0.9));
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .shelf__card:hover {
  transform: translateY(-4px);
  border-color: rgba(54, 226, 208, 0.4);
}

.page-news .shelf__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-700);
}

.page-news .shelf__wash {
  aspect-ratio: 3 / 1.1;
  position: relative;
  overflow: hidden;
}

.page-news .shelf__wash--gold {
  background:
    radial-gradient(120% 150% at 10% 110%, rgba(246, 185, 74, 0.55), transparent 60%),
    radial-gradient(90% 120% at 90% -10%, rgba(255, 138, 92, 0.28), transparent 62%),
    var(--ink-700);
}

.page-news .shelf__wash--cyan {
  background:
    radial-gradient(110% 130% at 90% 110%, rgba(54, 226, 208, 0.5), transparent 62%),
    radial-gradient(90% 120% at 0% -10%, rgba(26, 174, 159, 0.34), transparent 60%),
    var(--ink-700);
}

.page-news .shelf__wash::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(115deg, transparent 42%, rgba(242, 247, 251, 0.16) 48%, transparent 54%);
}

.page-news .shelf__body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .shelf__kicker {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--mist);
  margin: 0;
}

.page-news .shelf__title {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.4;
  margin: 0;
}

.page-news .shelf__body p:not(.shelf__kicker) {
  margin: 0;
  color: var(--sand);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-news .shelf__body .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* 反馈带 */
.page-news .feedback-band {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
  padding: clamp(20px, 4.4vw, 42px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(54, 226, 208, 0.18), transparent 58%),
    linear-gradient(150deg, rgba(16, 42, 71, 0.95), rgba(11, 30, 54, 0.92));
  border: 1px solid rgba(54, 226, 208, 0.34);
  scroll-margin-top: 96px;
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .feedback-band:target {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(54, 226, 208, 0.35), var(--shadow-lift);
}

.page-news .feedback-band__body .prose {
  margin: 0;
  max-width: 58ch;
  color: var(--sand);
  line-height: 1.78;
}

.page-news .feedback-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .feedback-band__note {
  margin: 16px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
  max-width: 52ch;
}

.page-news .feedback-band__media {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

/* 归档 */
.page-news .archive {
  display: grid;
  gap: 12px;
}

.page-news .archive__item {
  display: block;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(11, 30, 54, 0.55);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .archive__item:hover,
.page-news .archive__item:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(54, 226, 208, 0.45);
  background: rgba(16, 42, 71, 0.8);
}

.page-news .archive__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .archive__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .archive__item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  margin: 8px 0 8px;
  letter-spacing: -0.01em;
}

.page-news .archive__item p {
  margin: 0;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.72;
}

@media (min-width: 700px) {
  .page-news .section__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 26px;
  }

  .page-news .news-aside {
    text-align: right;
  }

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

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

  .page-news .shelf__card--lead {
    grid-column: span 2;
    flex-direction: row;
  }

  .page-news .shelf__card--lead .shelf__media {
    flex: 1 1 52%;
    aspect-ratio: auto;
    min-height: 280px;
  }

  .page-news .shelf__card--lead .shelf__body {
    flex: 1 1 48%;
    padding: 26px;
  }
}

@media (min-width: 900px) {
  .page-news .rail {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    padding-top: 30px;
  }

  .page-news .rail::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 5px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), rgba(54, 226, 208, 0.45) 55%, rgba(54, 226, 208, 0.05));
    border-radius: var(--radius-pill);
  }

  .page-news .rail__item {
    border: 0;
    border-radius: 0;
    background: none;
    padding: 0 20px 0 0;
  }

  .page-news .rail__item::before {
    display: none;
  }

  .page-news .rail__item:hover,
  .page-news .rail__item:focus-within {
    transform: none;
    box-shadow: none;
  }

  .page-news .rail__dot {
    left: 0;
    top: -31px;
  }

  .page-news .rail__title {
    font-size: 1rem;
  }

  .page-news .feed {
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
  }

  .page-news .feed__item--wide {
    grid-column: span 4;
  }

  .page-news .feed__item--narrow {
    grid-column: span 2;
  }

  .page-news .feed__item--half {
    grid-column: span 3;
  }

  .page-news .fee-change {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-news .fee-change__media {
    position: sticky;
    top: 100px;
  }

  .page-news .shelf {
    grid-template-columns: 1.25fr 1fr 1fr;
  }

  .page-news .shelf__card--lead {
    grid-column: span 1;
    flex-direction: column;
  }

  .page-news .shelf__card--lead .shelf__media {
    aspect-ratio: 3 / 2;
    min-height: 0;
  }

  .page-news .shelf__card--lead .shelf__body {
    padding: 20px 20px 22px;
  }

  .page-news .feedback-band {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-news .archive {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-news .news-hero h1 {
    max-width: 17ch;
  }

  .page-news .feed__item {
    padding: 22px 22px 22px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .rail__item,
  .page-news .feed__item,
  .page-news .shelf__card,
  .page-news .archive__item,
  .page-news .fee-list__item {
    transition: opacity var(--dur) var(--ease);
    transform: none;
  }

  .page-news .rail__item:hover,
  .page-news .feed__item:hover,
  .page-news .shelf__card:hover,
  .page-news .archive__item:hover,
  .page-news .fee-list__item:hover {
    transform: none;
  }
}
<<<END>>>