.page-news {
  --news-rule: rgba(141, 117, 71, 0.34);
  --news-rule-strong: rgba(201, 164, 92, 0.62);
  --news-panel: linear-gradient(158deg, rgba(16, 29, 51, 0.94), rgba(8, 17, 31, 0.97));
  --news-text: rgba(244, 239, 230, 0.74);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

.page-news h1,
.page-news h2,
.page-news h3,
.page-news h4 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.28;
}

.page-news p,
.page-news ol,
.page-news ul,
.page-news figure {
  margin: 0;
}

.page-news .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-news .eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.page-news .news-crumb {
  padding-top: clamp(76px, 11vw, 104px);
}

/* 首屏 */
.page-news .news-hero {
  padding-top: clamp(20px, 4vw, 34px);
  padding-bottom: clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-hero h1 {
  margin-top: 14px;
  max-width: 15em;
  font-size: clamp(29px, 7.2vw, 56px);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin-top: 18px;
  max-width: 36em;
  font-family: var(--font-sans);
  font-size: clamp(15px, 3.5vw, 17px);
  line-height: 1.82;
  color: var(--news-text);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 章节节奏 */
.page-news .news-section {
  padding-top: clamp(34px, 6vw, 60px);
}

.page-news .news-section__head {
  max-width: 40em;
}

.page-news .news-section__head h2,
.page-news .rhythm__head h2,
.page-news .pick__intro h2 {
  margin-top: 12px;
  font-size: clamp(22px, 5.2vw, 34px);
}

.page-news .news-section__lede,
.page-news .rhythm__lede,
.page-news .pick__lede {
  margin-top: 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text);
}

/* 编辑索引 */
.page-news .news-index {
  display: grid;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: var(--news-panel);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-news .news-index__visual {
  position: relative;
  overflow: hidden;
}

.page-news .news-index__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.86);
}

.page-news .news-index__visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 44%;
  background: linear-gradient(180deg, rgba(8, 17, 31, 0) 0%, rgba(8, 17, 31, 0.92) 100%);
  pointer-events: none;
}

.page-news .news-index__body {
  padding: clamp(22px, 4.4vw, 36px);
}

.page-news .news-index__body h2 {
  margin-top: 12px;
  font-size: clamp(20px, 4.8vw, 28px);
}

.page-news .news-index__note {
  margin-top: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-index__list {
  list-style: none;
  margin-top: 16px;
  padding: 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .index-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 56px;
  padding: 12px 8px 12px 4px;
  border-bottom: 1px solid var(--news-rule);
  color: var(--paper);
  text-decoration: none;
  transition: background-color 0.3s var(--ease), padding-left 0.3s var(--ease), color 0.3s var(--ease);
}

.page-news .index-link__no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .index-link__text {
  display: grid;
  gap: 3px;
}

.page-news .index-link__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.page-news .index-link__desc {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .index-link__count {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.page-news .index-link:hover,
.page-news .index-link:focus-visible {
  background: rgba(201, 164, 92, 0.08);
  padding-left: 14px;
  color: var(--gold-bright);
  outline: none;
}

.page-news .index-link:hover .index-link__no,
.page-news .index-link:focus-visible .index-link__no {
  color: var(--gold-bright);
}

/* 笔记列表 */
.page-news .note-group {
  margin-top: clamp(30px, 5vw, 48px);
  scroll-margin-top: 96px;
}

.page-news .note-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--news-rule-strong);
}

.page-news .note-group__no {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .note-group__title {
  font-size: clamp(18px, 4.4vw, 24px);
}

.page-news .note-group__head .tag {
  margin-left: auto;
}

.page-news .note-list {
  list-style: none;
  padding: 0;
}

.page-news .note {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 3.2vw, 26px) 0;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .note__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .note__time {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .note__title {
  font-size: clamp(17px, 3.9vw, 21px);
  line-height: 1.42;
}

.page-news .note__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 164, 92, 0.35);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .note__title a:hover,
.page-news .note__title a:focus-visible {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
  outline: none;
}

.page-news .note__desc {
  max-width: 38em;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .note__media {
  max-width: 100%;
  margin-top: 4px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-news .note__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.9);
}

/* 专题系列 */
.page-news .series-list {
  margin-top: clamp(22px, 4vw, 32px);
  border-bottom: 1px solid var(--news-rule-strong);
}

.page-news .series {
  border-top: 2px solid var(--news-rule-strong);
}

.page-news .series__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 16px 4px;
  list-style: none;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}

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

.page-news .series__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-cond);
  font-size: 24px;
  line-height: 1;
  color: var(--gold);
}

.page-news .series[open] .series__summary::after {
  content: "\2013";
}

.page-news .series__summary:hover,
.page-news .series__summary:focus-visible {
  color: var(--gold-bright);
  outline: none;
}

.page-news .series__no {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .series__name {
  font-family: var(--font-serif);
  font-size: clamp(17px, 4.2vw, 22px);
  font-weight: 700;
}

.page-news .series__count {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-news .series__body {
  padding: 2px 4px 22px;
}

.page-news .series__intro {
  max-width: 40em;
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .series__list {
  list-style: none;
  margin-top: 14px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .series__list li {
  display: grid;
  grid-template-columns: minmax(58px, auto) 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px dashed rgba(141, 117, 71, 0.3);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-text);
}

.page-news .series__list .mono {
  font-size: 12px;
  color: var(--jade);
  letter-spacing: 0.06em;
}

/* 更新节奏 */
.page-news .rhythm__list {
  list-style: none;
  margin-top: clamp(20px, 4vw, 30px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .rhythm__item {
  position: relative;
  padding: 20px 20px 22px 24px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-sm);
  background: var(--news-panel);
  overflow: hidden;
}

.page-news .rhythm__item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(47, 143, 134, 0.55) 100%);
}

.page-news .rhythm__cycle {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .rhythm__title {
  margin-top: 8px;
  font-size: clamp(17px, 3.8vw, 20px);
}

.page-news .rhythm__desc {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-text);
}

/* 编辑推荐 */
.page-news .pick {
  display: grid;
  gap: clamp(22px, 4vw, 34px);
  padding-top: clamp(20px, 4vw, 32px);
  border-top: 2px solid var(--news-rule-strong);
}

.page-news .pick__intro .btn {
  margin-top: 18px;
}

.page-news .pick__list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .pick__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .pick__item:first-child {
  border-top: 1px solid var(--news-rule);
}

.page-news .pick__no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--purple);
  padding-top: 4px;
}

.page-news .pick__title {
  font-size: clamp(16px, 3.7vw, 19px);
  line-height: 1.45;
}

.page-news .pick__title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-news .pick__title a:hover,
.page-news .pick__title a:focus-visible {
  color: var(--gold-bright);
  outline: none;
}

.page-news .pick__desc {
  margin-top: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-tail {
  margin-top: clamp(28px, 5vw, 44px);
  padding: 16px 18px;
  border-left: 2px solid var(--gold);
  background: rgba(16, 29, 51, 0.6);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-text);
}

.page-news .news-tail a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 164, 92, 0.45);
}

.page-news .news-tail a:hover,
.page-news .news-tail a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
  outline: none;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-news .note {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-news .pick__list {
    gap: 0;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-news .news-index {
    grid-template-columns: 1.08fr 1fr;
  }

  .page-news .news-index__visual img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 340px;
  }

  .page-news .note__media {
    max-width: 430px;
  }

  .page-news .note-group__head {
    padding-bottom: 12px;
  }
}

@media (min-width: 1000px) {
  .page-news .pick {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
    gap: 44px;
  }

  .page-news .news-hero__lede {
    max-width: 40em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .index-link,
  .page-news .note__title a,
  .page-news .pick__title a,
  .page-news .series__summary {
    transition: none;
  }
}