/* ===== 赛事观察 /blog/ 页面专属样式，全部限定在 .page-news 作用域内 ===== */

@keyframes news-entry-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-news {
  --news-index-w: 132px;
  --news-meta-w: 190px;
  background: var(--c-mist);
  color: var(--c-ink);
}

.page-news .crumbs {
  padding-top: 20px;
}

/* ---------- 页头 ---------- */
.page-news .news-masthead {
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-masthead__inner {
  display: grid;
  gap: 32px;
}

.page-news .news-masthead__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--f-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--c-green);
}

.page-news .news-masthead__chip {
  flex: none;
  width: 22px;
  height: 4px;
  background: var(--c-brand);
}

.page-news .news-masthead__title {
  margin: 0;
  max-width: 17em;
  font-family: var(--f-heading);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--c-green);
}

.page-news .news-masthead__lede {
  margin: 20px 0 0;
  max-width: 46em;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--c-ink);
}

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .news-figures > li {
  display: grid;
  gap: 6px;
  align-content: start;
  min-width: 0;
  padding: 16px 14px 18px;
  background: var(--c-paper);
}

.page-news .news-figures__num {
  font-family: var(--f-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--c-green);
  white-space: nowrap;
}

.page-news .news-figures__cap {
  font-family: var(--f-label);
  font-size: 12.5px;
  line-height: 1.55;
  letter-spacing: .03em;
  color: var(--c-ink);
  opacity: .72;
}

/* ---------- 本期头条 ---------- */
.page-news .news-lead {
  padding: 48px 0 0;
}

.page-news .news-lead__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  margin-bottom: 22px;
}

.page-news .news-lead__note {
  margin: 0;
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-ink);
  opacity: .68;
}

.page-news .news-slice {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 360px;
  overflow: hidden;
  background: var(--c-green-deep);
}

.page-news .news-slice::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(11, 42, 32, .30) 0%, rgba(11, 42, 32, .88) 76%);
  pointer-events: none;
}

.page-news .news-slice__media {
  position: absolute;
  inset: 0;
  margin: 0;
}

.page-news .news-slice__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .62;
}

.page-news .news-slice__body {
  position: relative;
  z-index: 1;
  padding: 100px 24px 30px;
  max-width: 780px;
}

.page-news .news-slice__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-news .news-slice__time {
  font-family: var(--f-label);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-yellow);
}

.page-news .news-slice__title {
  margin: 0 0 14px;
  font-family: var(--f-heading);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.32;
  color: var(--c-paper);
}

.page-news .news-slice__excerpt {
  margin: 0 0 22px;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--c-paper);
  opacity: .86;
}

.page-news .news-slice__more {
  display: inline-flex;
}

.page-news .news-minor {
  display: grid;
  gap: 1px;
  margin-top: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-top: 0;
}

.page-news .news-minor__item {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px 22px 26px;
  background: var(--c-paper);
}

.page-news .news-minor__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-news .news-minor__time {
  font-family: var(--f-label);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-green);
  opacity: .78;
}

.page-news .news-minor__title {
  margin: 0;
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: clamp(18px, 2.3vw, 22px);
  line-height: 1.45;
  color: var(--c-ink);
}

.page-news .news-minor__text {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--c-ink);
  opacity: .84;
}

/* ---------- 分类筛选 ---------- */
.page-news .news-stream {
  padding-top: 56px;
}

.page-news .news-filter {
  display: grid;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

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

.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-news .news-filter__btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: 0;
  background: var(--c-paper);
  font-family: var(--f-label);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--c-ink);
  cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-news .news-filter__btn:hover {
  border-color: var(--c-away);
}

.page-news .news-filter__radio:checked + .news-filter__btn {
  background: var(--c-yellow);
  border-color: var(--c-yellow);
  color: var(--c-ink);
  font-weight: 600;
}

.page-news .news-filter__radio:focus-visible + .news-filter__btn {
  outline: 2px solid var(--c-away);
  outline-offset: 2px;
}

.page-news .news-stream:has(#nf-series:checked) .news-section:not([data-cat="series"]),
.page-news .news-stream:has(#nf-friendly:checked) .news-section:not([data-cat="friendly"]),
.page-news .news-stream:has(#nf-notes:checked) .news-section:not([data-cat="notes"]),
.page-news .news-stream:has(#nf-youth:checked) .news-section:not([data-cat="youth"]),
.page-news .news-stream:has(#nf-archive:checked) .news-section:not([data-cat="archive"]) {
  display: none;
}

/* ---------- 章节与条目 ---------- */
.page-news .news-section {
  padding: 64px 0 8px;
}

.page-news .news-section--tinted {
  margin-top: 48px;
  padding: 56px 0 52px;
  background: var(--c-paper);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-section__head {
  display: grid;
  gap: 14px;
  margin-bottom: 26px;
}

.page-news .news-section__index {
  font-family: var(--f-heading);
  font-weight: 900;
  font-size: 60px;
  line-height: .9;
  color: var(--c-green);
  opacity: .2;
  white-space: nowrap;
}

.page-news .news-section__title {
  margin: 8px 0 0;
  font-family: var(--f-heading);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-green);
}

.page-news .news-section__lede {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--c-ink);
  opacity: .84;
}

.page-news .news-section__foot {
  margin: 26px 0 0;
}

.page-news .news-section__foot-link {
  display: inline-block;
  font-family: var(--f-label);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 2px solid var(--c-brand);
  padding-bottom: 3px;
}

.page-news .news-section__foot-link:hover {
  color: var(--c-brand);
}

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

.page-news .news-item {
  display: grid;
  gap: 10px;
  padding: 22px 0 24px;
  border-top: 1px solid var(--c-line);
}

.page-news .news-list > li:last-child .news-item {
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  font-family: var(--f-label);
  font-size: 12.5px;
  letter-spacing: .05em;
}

.page-news .news-item__no {
  font-family: var(--f-data);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--c-green);
  opacity: .55;
}

.page-news .news-item__time {
  color: var(--c-ink);
  opacity: .62;
}

.page-news .news-item__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  gap: 16px;
  align-items: start;
  padding: 2px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__sum:focus-visible {
  outline: 2px solid var(--c-away);
  outline-offset: 3px;
}

.page-news .news-item__title {
  font-family: var(--f-heading);
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
  transition: color .18s var(--ease);
}

.page-news .news-item__sum:hover .news-item__title {
  color: var(--c-green);
}

.page-news .news-item__plus {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 8px;
  color: var(--c-away);
}

.page-news .news-item__plus::before,
.page-news .news-item__plus::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.page-news .news-item__plus::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-news .news-item__plus::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
  transition: transform .2s var(--ease);
}

.page-news .news-item__entry[open] .news-item__plus::after {
  transform: scaleY(0);
}

.page-news .news-item__entry[open] .news-item__body {
  animation: news-entry-fade .22s var(--ease) both;
}

.page-news .news-item__body {
  margin-top: 12px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--c-ink);
}

.page-news .news-item__body p {
  margin: 0;
}

/* ---------- 图文横向板块 ---------- */
.page-news .news-split {
  display: grid;
  gap: 24px;
  padding-bottom: 24px;
}

.page-news .news-figure {
  margin: 0;
}

.page-news .news-figure__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-green-deep);
}

.page-news .news-figure__frame img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-figure__cap {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid var(--c-line);
  font-family: var(--f-label);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--c-ink);
  opacity: .72;
}

.page-news .news-split__body p {
  margin: 0 0 16px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--c-ink);
}

.page-news .news-split__body p:last-of-type {
  margin-bottom: 20px;
}

/* ---------- 列表底部提示 ---------- */
.page-news .news-stream__more {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 34px 0 8px;
  font-family: var(--f-label);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-ink);
}

.page-news .news-stream__more-dash {
  flex: 1;
  height: 1px;
  background: var(--c-line);
}

.page-news .news-stream__more-text {
  opacity: .7;
}

/* ---------- 投稿与联系 ---------- */
.page-news .news-submit {
  margin-top: 72px;
  padding: 56px 0 60px;
  background: var(--c-green);
  color: var(--c-paper);
}

.page-news .news-submit__title {
  margin: 10px 0 0;
  font-family: var(--f-heading);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.3;
  color: var(--c-paper);
}

.page-news .news-submit__grid {
  display: grid;
  gap: 30px;
  margin-top: 34px;
}

.page-news .news-submit__col {
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}

.page-news .news-submit__col h3 {
  margin: 0 0 12px;
  font-family: var(--f-heading);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-news .news-submit__col p {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-paper);
  opacity: .82;
}

.page-news .news-contact {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-contact > li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-contact__key {
  min-width: 4.6em;
  font-family: var(--f-label);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-yellow);
}

.page-news .news-contact__val {
  font-size: 14.5px;
  color: var(--c-paper);
  word-break: break-all;
}

.page-news .news-contact .copy-btn {
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--c-line);
  border-radius: 0;
  background: transparent;
  font-family: var(--f-label);
  font-size: 12.5px;
  color: var(--c-paper);
  cursor: pointer;
}

.page-news .news-contact .copy-btn:hover {
  border-color: var(--c-yellow);
  color: var(--c-yellow);
}

/* ---------- 延伸入口 ---------- */
.page-news .news-next {
  padding: 56px 0 72px;
}

.page-news .news-next__title {
  margin: 0 0 22px;
  font-family: var(--f-heading);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--c-green);
}

.page-news .news-next__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .news-next__list a {
  display: block;
  padding: 20px 20px 22px;
  background: var(--c-paper);
  border-left: 3px solid transparent;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-news .news-next__list a:hover {
  border-left-color: var(--c-brand);
  background: var(--c-mist);
}

.page-news .news-next__list a:focus-visible {
  outline: 2px solid var(--c-away);
  outline-offset: -2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-news .news-slice {
    min-height: 420px;
  }

  .page-news .news-slice__body {
    padding: 150px 48px 44px;
  }

  .page-news .news-section__index {
    font-size: 78px;
  }
}

@media (min-width: 820px) {
  .page-news .news-minor {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-news .news-item {
    grid-template-columns: var(--news-meta-w) minmax(0, 1fr);
    column-gap: 36px;
    align-items: start;
  }

  .page-news .news-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
    gap: 56px;
    align-items: end;
  }

  .page-news .news-filter {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }

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

  .page-news .news-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
    padding-bottom: 30px;
  }

  .page-news .news-split--reverse .news-split__media {
    order: 2;
  }

  .page-news .news-submit__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
  }

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

@media (min-width: 1024px) {
  .page-news .news-section__index {
    font-size: 96px;
  }
}

@media (max-width: 420px) {
  .page-news .news-figures {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-figures > li:last-child {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }

  .page-news .news-item__entry[open] .news-item__body {
    animation: none;
  }
}