.page-news {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(3rem, 8vw, 6rem);
  color: var(--warm);
  overflow-x: clip;
}

.page-news > * + * {
  margin-top: clamp(2.5rem, 6vw, 5rem);
}

.page-news .crumbs {
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  display: grid;
  gap: 1.75rem;
  padding-top: clamp(0.5rem, 2vw, 1.25rem);
}

.page-news .news-hero__text {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.page-news .news-hero__text .lead {
  max-width: 56ch;
  margin: 0;
  color: var(--mist);
}

.page-news .news-hero__meta {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__meta-item dt {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-news .news-hero__meta-item dd {
  margin: 0.3rem 0 0;
  font-family: var(--mono);
  font-size: clamp(1.125rem, 3vw, 1.4rem);
  letter-spacing: 0.02em;
  color: var(--warm);
}

.page-news .news-hero__art {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--royal);
}

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

/* ---------- 章节索引 ---------- */

.page-news .news-index {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.25rem;
  padding-block: 0.9rem;
  border-block: 1px solid var(--line-soft);
}

.page-news .news-index__label {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .news-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding-bottom: 0.15rem;
  font-size: 0.8125rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-index__link .num {
  font-size: 0.6875rem;
  color: var(--gold);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible,
.page-news .news-index__link.is-current {
  color: var(--warm);
  border-bottom-color: var(--gold);
}

/* ---------- 分类筛选 ---------- */

.page-news .news-filter {
  padding: clamp(1.25rem, 3.5vw, 2rem);
  background: var(--royal);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
}

.page-news .news-filter__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.15rem;
}

.page-news .news-filter__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
  color: var(--warm);
}

.page-news .news-filter__note {
  margin: 0;
  font-size: 0.875rem;
  color: var(--mist);
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .news-filter__bar .pill {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold-soft);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-filter__bar .pill:hover,
.page-news .news-filter__bar .pill:focus-visible {
  border-color: var(--gold);
  color: var(--warm);
}

.page-news .news-filter__bar .pill[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--deep);
}

/* ---------- 日志列表 ---------- */

.page-news .news-log {
  display: grid;
  gap: 1.75rem;
}

.page-news .news-log__head {
  display: grid;
  gap: 0.55rem;
}

.page-news .news-log__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-log__note {
  max-width: 62ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-log__list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-entry {
  display: grid;
  gap: 0.6rem 1.5rem;
  padding-block: 1.45rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-entry__num {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .news-entry__body {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}

.page-news .news-entry__tag {
  justify-self: start;
  padding: 0.15rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.125rem, 2.6vw, 1.4375rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--warm);
  overflow-wrap: break-word;
}

.page-news .news-entry__summary {
  max-width: 66ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 专题通用 ---------- */

.page-news .news-feature {
  display: grid;
  gap: 1.75rem;
  align-items: center;
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.page-news .news-feature__body {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  min-width: 0;
}

.page-news .news-feature__body h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-feature__lead {
  max-width: 58ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-feature__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  gap: 1rem;
  margin: 0.4rem 0;
  padding-block: 1.15rem;
  border-block: 1px solid var(--line-soft);
}

.page-news .news-feature__stats dt {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
}

.page-news .news-feature__stats dd {
  margin: 0.35rem 0 0;
  font-family: var(--mono);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
}

.page-news .news-feature__art {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--royal);
}

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

/* ---------- 苹果适配 ---------- */

.page-news .news-apple {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: linear-gradient(155deg, var(--royal-mid) 0%, var(--royal) 45%, var(--deep) 100%);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xl);
}

.page-news .news-apple__head {
  display: grid;
  gap: 0.7rem;
}

.page-news .news-apple__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-apple__head p {
  max-width: 62ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-apple__body {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.page-news .news-apple__art {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--deep-2);
}

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

.page-news .news-apple__points {
  display: grid;
  gap: 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-apple__points li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: baseline;
  padding-bottom: 1.05rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-apple__points li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-apple__point-num {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--gold);
}

.page-news .news-apple__points p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--warm);
}

/* ---------- 品牌档案 ---------- */

.page-news .news-archive {
  display: grid;
  gap: 1.5rem;
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.page-news .news-archive__head {
  display: grid;
  gap: 0.7rem;
}

.page-news .news-archive__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--warm);
}

.page-news .news-archive__head p {
  max-width: 64ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-archive__grid {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-archive__item {
  display: grid;
  gap: 0.5rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-archive__num {
  font-family: var(--mono);
  font-size: clamp(2rem, 6vw, 2.75rem);
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
}

.page-news .news-archive__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-archive .btn {
  justify-self: start;
}

/* ---------- 收藏与联系 ---------- */

.page-news .news-follow {
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.page-news .news-follow__inner {
  display: grid;
  gap: 0.9rem;
  max-width: 62rem;
  padding: clamp(1.35rem, 4vw, 2.5rem);
  background: var(--royal);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
}

.page-news .news-follow__inner h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  line-height: 1.28;
  color: var(--warm);
}

.page-news .news-follow__lead {
  max-width: 60ch;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.page-news .news-follow__contact {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-follow__mail {
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  color: var(--gold-soft);
  overflow-wrap: anywhere;
}

/* ---------- 返回顶部 ---------- */

.page-news .to-top {
  position: fixed;
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 30;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--royal);
  color: var(--gold-soft);
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(0.5rem);
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .to-top[data-visible="true"] {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

/* ---------- 中等宽度 ---------- */

@media (min-width: 40rem) {
  .page-news .news-entry {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    padding-block: 1.7rem;
  }

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

  .page-news .news-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 2rem;
  }
}

/* ---------- 宽屏 ---------- */

@media (min-width: 56rem) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-news .news-feature--flip .news-feature__body {
    order: 2;
  }

  .page-news .news-apple__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(1.75rem, 4vw, 3rem);
  }
}

@media (min-width: 64rem) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(2rem, 5vw, 4rem);
  }

  .page-news .news-hero__text {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-hero__meta {
    grid-column: 2;
    grid-row: 1;
    grid-template-columns: 1fr;
    gap: 0.95rem;
    padding-top: 0;
    border-top: 0;
  }

  .page-news .news-hero__meta-item {
    padding-top: 0.85rem;
    border-top: 1px solid var(--line);
  }

  .page-news .news-hero__meta-item:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .page-news .news-hero__art {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 1.25rem;
  }

  .page-news .news-log__list {
    padding-left: 0;
  }

  .page-news .news-log__list::before {
    content: "";
    position: absolute;
    inset-block: 0;
    left: calc(4.5rem + 0.75rem);
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--line) 6%, var(--line) 94%, transparent);
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .news-filter__bar .pill,
  .page-news .to-top {
    transition: none;
  }

  .page-news .to-top {
    transform: none;
  }
}