.page-news {
  --news-cut: 22px;
  --news-accent-1: var(--orange);
  --news-accent-2: var(--star);
  --news-accent-3: var(--jade);
  --news-accent-4: var(--amber);
}

/* ---------- 头版 ---------- */
.page-news .mag-hero {
  padding: 18px 0 0;
  background:
    radial-gradient(120% 90% at 92% -12%, rgba(242, 138, 31, 0.22), transparent 62%),
    radial-gradient(90% 80% at -6% 4%, rgba(45, 108, 223, 0.14), transparent 60%),
    var(--paper);
}

.page-news .mag-hero__grid {
  display: grid;
  gap: 20px;
  padding-bottom: 34px;
}

.page-news .mag-hero__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--stone);
}

.page-news .mag-hero__stamp {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.page-news .mag-hero__main {
  display: grid;
  gap: 26px;
}

.page-news .mag-hero__text {
  position: relative;
  padding-left: 16px;
}

.page-news .mag-hero__text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--orange), var(--amber) 62%, rgba(242, 138, 31, 0));
}

.page-news .mag-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .mag-hero__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 8px;
  margin-top: 16px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
}

.page-news .mag-hero__text .lede {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--ink-soft);
  line-height: 1.85;
}

.page-news .mag-hero__text .actions {
  margin-top: 22px;
}

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

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

/* ---------- 分类索引条 ---------- */
.page-news .column-bar {
  background: var(--ink);
  padding: 0;
  border-top: 3px solid var(--orange);
}

.page-news .column-bar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-news .column-bar__item {
  padding: 16px 16px 18px;
  border-top: 3px solid var(--bar-accent, var(--orange));
  border-right: 1px solid rgba(247, 242, 232, 0.12);
  background: linear-gradient(180deg, rgba(247, 242, 232, 0.06), rgba(247, 242, 232, 0));
}

.page-news .column-bar__item:nth-child(1) { --bar-accent: var(--news-accent-1); }
.page-news .column-bar__item:nth-child(2) { --bar-accent: var(--news-accent-2); }
.page-news .column-bar__item:nth-child(3) { --bar-accent: var(--news-accent-3); }
.page-news .column-bar__item:nth-child(4) { --bar-accent: var(--news-accent-4); }

.page-news .column-bar__idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--bar-accent, var(--orange));
}

.page-news .column-bar__name {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-news .column-bar__count {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: rgba(247, 242, 232, 0.62);
}

/* ---------- 条目列表 ---------- */
.page-news .feed {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--stone);
}

.page-news .feed__item {
  border-bottom: 1px solid var(--stone);
}

.page-news .feed-card {
  margin: 0;
}

.page-news .feed-card__details {
  margin: 0;
}

.page-news .feed-card__summary {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 18px 38px 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .feed-card__summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--ink-mute);
  border-bottom: 2px solid var(--ink-mute);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .feed-card__details[open] .feed-card__summary::after {
  transform: rotate(-135deg);
  border-color: var(--orange);
}

.page-news .feed-card__title {
  flex: 1 1 100%;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.52;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.page-news .feed-card__summary:hover .feed-card__title,
.page-news .feed-card__summary:focus-visible .feed-card__title {
  color: var(--orange);
}

.page-news .feed-card__summary:focus-visible {
  outline: 2px solid var(--star);
  outline-offset: 2px;
}

.page-news .feed-card__time {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

.page-news .feed-card__body {
  display: grid;
  gap: 14px;
  max-width: 74ch;
  padding: 14px 0 26px;
  border-top: 1px dashed var(--stone);
}

.page-news .feed-card__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .feed-card__media {
  margin: 0;
}

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

/* ---------- 系列回溯 ---------- */
.page-news .shelf {
  margin-top: 26px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--orange) rgba(247, 242, 232, 0.16);
}

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

.page-news .shelf__track {
  display: flex;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0 2px 6px;
  min-width: min-content;
}

.page-news .period {
  flex: 0 0 auto;
  width: 208px;
  scroll-snap-align: start;
  padding: 18px 16px 20px;
  background: rgba(247, 242, 232, 0.055);
  border-top: 3px solid var(--stone);
  border-radius: 2px;
}

.page-news .period:nth-child(4n + 1) { border-top-color: var(--orange); }
.page-news .period:nth-child(4n + 2) { border-top-color: var(--star); }
.page-news .period:nth-child(4n + 3) { border-top-color: var(--jade); }
.page-news .period:nth-child(4n + 4) { border-top-color: var(--amber); }

.page-news .period--now {
  background: linear-gradient(160deg, rgba(242, 138, 31, 0.26), rgba(255, 197, 61, 0.08));
  border-top-color: var(--amber);
}

.page-news .period__no {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .period__name {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .period__desc {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 242, 232, 0.66);
}

.page-news .shelf__hint {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(247, 242, 232, 0.5);
}

/* ---------- 跟进与联络 ---------- */
.page-news .pitch {
  display: grid;
  gap: 24px;
}

.page-news .pitch__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.2;
  color: var(--ink);
}

.page-news .pitch__text p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 46em;
}

.page-news .pitch__note {
  display: inline-block;
  padding: 8px 14px;
  border-left: 3px solid var(--orange);
  background: rgba(247, 242, 232, 0.75);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-news .pitch__ways {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .pitch__ways .btn {
  justify-content: center;
  text-align: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .column-bar__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .pitch__ways .btn:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 820px) {
  .page-news .mag-hero__main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.28fr);
    gap: 38px;
    align-items: center;
  }

  .page-news .mag-hero__cover {
    order: 2;
  }

  .page-news .feed-card__summary {
    display: grid;
    grid-template-columns: 122px minmax(0, 1fr) 168px;
    gap: 0 18px;
    align-items: baseline;
    padding: 20px 42px 20px 0;
  }

  .page-news .feed-card__title {
    flex: none;
    font-size: 18px;
  }

  .page-news .feed-card__time {
    text-align: right;
  }

  .page-news .feed-card__summary::after {
    top: 50%;
    margin-top: -6px;
  }

  .page-news .feed-card__body {
    padding-left: 140px;
    border-top: 0;
    padding-top: 4px;
  }

  .page-news .pitch {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

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

  .page-news .pitch__ways .btn:first-child {
    grid-column: auto;
  }

  .page-news .period {
    width: 232px;
  }
}

@media (min-width: 1100px) {
  .page-news .mag-hero {
    padding-top: 24px;
  }

  .page-news .mag-hero__grid {
    gap: 24px;
    padding-bottom: 44px;
  }

  .page-news .feed-card__summary {
    grid-template-columns: 138px minmax(0, 1fr) 186px;
  }

  .page-news .feed-card__body {
    padding-left: 156px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-card__summary::after,
  .page-news .feed-card__title {
    transition: none;
  }
}
<<<END>>>