.page-news {
  --news-hair: 1px solid color-mix(in srgb, var(--slate) 28%, transparent);
}

/* ---------- 面包屑下方留白 ---------- */
.page-news .breadcrumb {
  margin-top: 8px;
  margin-bottom: 18px;
}

/* ---------- 首屏刊物封面 ---------- */
.page-news .news-masthead {
  display: grid;
  gap: 20px;
  padding-bottom: 8px;
}

.page-news .news-masthead__figure {
  margin: 0;
  position: relative;
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--river-deep);
}

.page-news .news-masthead__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
}

.page-news .news-masthead__figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: color-mix(in srgb, var(--river-deep) 86%, transparent);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-masthead__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-masthead__text h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.06;
  color: var(--ink);
}

.page-news .news-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .news-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 栏目总览 ---------- */
.page-news .news-channels {
  margin-top: 4px;
}

.page-news .news-channels .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper-3);
  border-top: 3px solid var(--river);
}

.page-news .news-channels .channel .label {
  margin: 0;
  color: var(--river);
}

.page-news .news-channels .channel h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.36;
  color: var(--ink);
}

.page-news .news-channels .channel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--slate);
}

.page-news .news-channels .channel--tech {
  background: var(--green);
  border-top-color: var(--cyan);
}

.page-news .news-channels .channel--tech .label {
  color: var(--cyan);
}

.page-news .news-channels .channel--tech h3 {
  color: var(--paper);
}

.page-news .news-channels .channel--tech p {
  color: color-mix(in srgb, var(--paper) 78%, transparent);
}

/* ---------- 主编推荐 ---------- */
.page-news .news-feature {
  background: var(--paper-2);
}

.page-news .news-feature__card {
  display: grid;
  gap: 0;
  background: var(--paper-3);
  border-radius: var(--radius-organic);
  overflow: hidden;
  border: var(--news-hair);
}

.page-news .news-feature__media {
  position: relative;
  background: var(--river-deep);
}

.page-news .news-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-feature__body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-feature__body h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.015em;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.22;
  color: var(--ink);
}

.page-news .news-feature__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 66ch;
}

.page-news .news-feature__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  padding-top: 14px;
  border-top: var(--news-hair);
}

.page-news .news-feature__facts .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-news .news-feature__facts .stat__value {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--river);
  line-height: 1;
}

.page-news .news-feature__facts .stat__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-feature__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter {
  margin-bottom: 22px;
}

/* ---------- 资讯条目流 ---------- */
.page-news .news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 2px solid var(--ink);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 20px;
  padding: 18px 4px 20px;
  border-bottom: var(--news-hair);
  transition: background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-item:hover {
  background: var(--paper-2);
}

.page-news .news-item__tag {
  display: flex;
  align-items: flex-start;
}

.page-news .news-item__tag .tag {
  white-space: nowrap;
}

.page-news .news-item__body {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.page-news .news-item__when {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .news-item__title {
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: 19px;
  line-height: 1.34;
  color: var(--ink);
  display: inline;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
  transition: background-size 200ms var(--ease);
}

.page-news .news-item:hover .news-item__title {
  background-size: 100% 1px;
}

.page-news .news-item h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.34;
}

.page-news .news-item__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--slate);
}

.page-news .news-item details {
  margin-top: 4px;
}

.page-news .news-item details summary {
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--river);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  border-bottom: 1px dashed color-mix(in srgb, var(--river) 45%, transparent);
}

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

.page-news .news-item details summary::before {
  content: "▸";
  color: var(--gold);
  font-size: 11px;
  transition: transform 180ms var(--ease);
}

.page-news .news-item details[open] summary::before {
  transform: rotate(90deg);
}

.page-news .news-item details p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink);
  max-width: 70ch;
  padding-left: 14px;
  border-left: 2px solid var(--paper-2);
}

.page-news .news-item--lead {
  background: color-mix(in srgb, var(--river) 6%, var(--paper));
  border-bottom-color: var(--river);
}

.page-news .news-item--lead .news-item__title {
  font-size: 22px;
}

/* ---------- 赛程前瞻 + 节奏侧栏 ---------- */
.page-news .news-preview__grid {
  display: grid;
  gap: 24px;
}

.page-news .news-preview__prose p {
  margin: 0 0 14px;
}

.page-news .news-preview__aside {
  background: var(--green);
  color: var(--paper);
  border-radius: var(--radius-organic);
  padding: 22px 20px;
}

.page-news .news-preview__aside h3 {
  margin: 0 0 14px;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .news-rhythm {
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.page-news .news-rhythm > div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
}

.page-news .news-rhythm > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-rhythm dt {
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 600;
  color: var(--cyan);
  line-height: 1.1;
}

.page-news .news-rhythm dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--paper) 84%, transparent);
}

.page-news .news-preview__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.66;
  color: color-mix(in srgb, var(--paper) 66%, transparent);
}

.page-news .news-preview__figure {
  margin: 26px 0 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--paper-2);
}

.page-news .news-preview__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-preview__figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--slate);
  border-top: var(--news-hair);
}

/* ---------- 服务公告 ---------- */
.page-news .news-notices {
  background: var(--paper-2);
}

.page-news .news-notices__bento .notice-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-radius: var(--radius-organic);
}

.page-news .news-notices__bento .notice-block h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.32;
}

.page-news .news-notices__bento .cell--ink h3 {
  color: var(--paper);
}

.page-news .news-notices__bento .notice-block--paper {
  background: var(--paper-3);
  border: var(--news-hair);
  border-top: 3px solid var(--river);
}

.page-news .news-notices__bento .notice-block--paper h3 {
  color: var(--ink);
}

.page-news .notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-news .notice-list li {
  font-size: 14.5px;
  line-height: 1.66;
  padding-left: 16px;
  position: relative;
}

.page-news .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-news .cell--ink .notice-list li {
  color: color-mix(in srgb, var(--paper) 82%, transparent);
}

.page-news .cell--ink .notice-list li strong {
  color: var(--paper);
}

.page-news .notice-block--paper .notice-list li {
  color: var(--slate);
}

.page-news .notice-block--paper .notice-list li strong {
  color: var(--ink);
}

.page-news .notice-block p {
  margin: 0;
}

.page-news .news-notices__figure {
  margin: 24px 0 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  background: var(--paper-3);
}

.page-news .news-notices__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-news .news-notices__figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--slate);
  border-top: var(--news-hair);
}

/* ---------- 往期回看 ---------- */
.page-news .news-archive__grid {
  display: grid;
  gap: 20px;
}

.page-news .news-archive__col {
  padding: 18px 0 0;
  border-top: 3px solid var(--river);
}

.page-news .news-archive__col h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink);
}

.page-news .news-archive__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .news-archive .rule-gold {
  margin: 28px 0 22px;
}

.page-news .news-archive__more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-masthead {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .page-news .news-feature__card {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-news .news-feature__media img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-news .news-feature__body {
    padding: 30px 28px;
  }

  .page-news .news-item {
    grid-template-columns: 150px 1fr;
    padding: 22px 6px 24px;
  }

  .page-news .news-item__tag {
    padding-top: 3px;
  }

  .page-news .news-item__title {
    font-size: 20px;
  }

  .page-news .news-item--lead .news-item__title {
    font-size: 25px;
  }

  .page-news .news-preview__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .news-preview__aside {
    padding: 26px 24px;
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 1040px) {
  .page-news .news-masthead {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 32px;
    align-items: end;
  }

  .page-news .news-masthead__figure {
    grid-row: 1;
  }

  .page-news .news-masthead__text {
    grid-row: 1;
    padding-bottom: 12px;
  }

  .page-news .news-feature__card {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-news .news-item {
    grid-template-columns: 168px 1fr;
    gap: 6px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__title,
  .page-news .news-item details summary::before {
    transition: none;
  }
}