.page-news {
  --pn-hair-dark: rgba(243, 247, 242, .14);
  --pn-hair-light: rgba(10, 90, 99, .22);
  --pn-cut: 14px;
}

/* ---------- 面包屑（深色首屏内） ---------- */
.page-news .news-crumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}
.page-news .news-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--on-dark-soft);
}
.page-news .news-crumb .breadcrumb-item {
  color: var(--on-dark-soft);
}
.page-news .news-crumb .breadcrumb-item a {
  color: var(--on-dark-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}
.page-news .news-crumb .breadcrumb-item a:hover,
.page-news .news-crumb .breadcrumb-item a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-news .news-crumb .breadcrumb-item[aria-current="page"] {
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 40px) clamp(46px, 8vw, 92px);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 16%;
  right: -18%;
  width: 66%;
  height: 340px;
  background: linear-gradient(94deg, rgba(20, 216, 198, .16), rgba(20, 216, 198, 0) 70%);
  transform: skewY(-12deg);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  bottom: 6%;
  width: 30%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 106, 19, 0), rgba(255, 106, 19, .55));
  transform: rotate(-12deg);
  pointer-events: none;
}
.page-news .news-hero .container {
  position: relative;
  z-index: 1;
}
.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 48px);
}
.page-news .news-hero__intro h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.12;
  letter-spacing: -.022em;
  color: var(--on-dark);
  max-width: 17ch;
}
.page-news .news-hero__intro .lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.75;
  color: var(--on-dark-soft);
}
.page-news .news-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .news-tag--archive {
  background: rgba(43, 35, 80, .92);
  color: var(--cream);
}
.page-news .news-hero__media {
  position: relative;
}
.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: 52px;
  }
  .page-news .news-hero__intro {
    padding-bottom: 10px;
  }
}

/* ---------- 章节头 ---------- */
.page-news .news-chapter {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 44px);
}
.page-news .news-chapter__no {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--wine);
}
.page-news .news-chapter__no::after {
  content: "";
  width: 46px;
  height: 1px;
  background: currentColor;
  opacity: .55;
}
.page-news .news-chapter__title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
  max-width: 24ch;
}
.page-news .news-chapter__body {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-news .news-chapter--on-dark .news-chapter__no {
  color: var(--amber);
}
.page-news .news-chapter--on-dark .news-chapter__title {
  color: var(--on-dark);
}
.page-news .news-chapter--on-dark .news-chapter__body {
  color: var(--on-dark-soft);
}

/* ---------- 01 结构与节奏 ---------- */
.page-news .news-structure {
  position: relative;
}
.page-news .structure-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-news .structure-cell {
  position: relative;
  padding: 22px 22px 24px;
  background: linear-gradient(160deg, rgba(10, 90, 99, .07), rgba(10, 90, 99, .02));
  border: 1px solid var(--pn-hair-light);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pn-cut)), calc(100% - var(--pn-cut)) 100%, 0 100%);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.page-news .structure-cell:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 19, .55);
}
.page-news .structure-cell__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-deep);
}
.page-news .structure-cell__title {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.page-news .structure-cell__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-news .structure-meta {
  margin-top: clamp(24px, 3.4vw, 38px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--pn-hair-light);
}
.page-news .structure-meta__lead {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan-deep);
}
.page-news .structure-meta__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .structure-meta__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-news .structure-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .structure-meta__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 02 条目列表 ---------- */
.page-news .news-feed {
  position: relative;
  overflow: hidden;
}
.page-news .news-filter {
  position: relative;
}
.page-news .news-filter__list {
  position: relative;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: clamp(18px, 2.6vw, 28px);
  border-bottom: 1px solid var(--pn-hair-dark);
  scrollbar-width: thin;
}
.page-news .news-filter__tab {
  flex: 0 0 auto;
  padding: 8px 15px;
  background: transparent;
  border: 1px solid var(--pn-hair-dark);
  border-radius: var(--r-pill);
  color: var(--on-dark-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  white-space: nowrap;
  cursor: pointer;
  transition: color .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
}
.page-news .news-filter__tab:hover {
  color: var(--cream);
  border-color: rgba(243, 247, 242, .34);
}
.page-news .news-filter__tab[aria-selected="true"] {
  color: var(--night);
  background: var(--orange);
  border-color: var(--orange);
}
.page-news .news-filter__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-news .news-filter__indicator {
  display: none;
}
.page-news .news-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

.page-news .news-post {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 3px;
  gap: 0 14px;
  padding: clamp(18px, 2.8vw, 28px) 0;
  transition: background-color .3s var(--ease);
}
.page-news .news-post + .news-post {
  border-top: 1px solid var(--pn-hair-dark);
}
.page-news .news-post:hover {
  background: rgba(243, 247, 242, .04);
}
.page-news .news-post__idx {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1;
  padding-top: 3px;
  color: rgba(243, 247, 242, .32);
  transition: color .28s var(--ease);
}
.page-news .news-post:hover .news-post__idx {
  color: var(--orange);
}
.page-news .news-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}
.page-news .news-post__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(243, 247, 242, .5);
}
.page-news .news-post__title {
  margin: 8px 0 0;
  font-size: clamp(16px, 2.1vw, 21px);
  line-height: 1.44;
  font-weight: 700;
  color: var(--on-dark);
}
.page-news .news-post__sum {
  margin: 7px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--on-dark-soft);
}
.page-news .news-post__preview {
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(243, 247, 242, .72);
  max-height: 320px;
  overflow: hidden;
  opacity: 1;
  transition: max-height .4s var(--ease), opacity .3s var(--ease), margin-top .3s var(--ease);
}
.page-news .news-post__key {
  display: inline-block;
  margin-right: 8px;
  color: var(--amber);
  letter-spacing: .08em;
}
.page-news .news-post__gauge {
  position: relative;
  display: block;
  width: 3px;
  align-self: stretch;
  background: rgba(243, 247, 242, .12);
  overflow: hidden;
}
.page-news .news-post__gauge-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: linear-gradient(180deg, var(--cyan), var(--cyan-deep));
}

@media (hover: hover) and (pointer: fine) and (min-width: 860px) {
  .page-news .news-post__preview {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
  }
  .page-news .news-post:hover .news-post__preview,
  .page-news .news-post:focus-within .news-post__preview {
    max-height: 320px;
    opacity: 1;
    margin-top: 10px;
  }
}

@media (min-width: 760px) {
  .page-news .news-post {
    grid-template-columns: 76px minmax(0, 1fr) 3px;
    gap: 0 22px;
  }
}

.page-news .news-texture {
  margin: clamp(30px, 5vw, 56px) 0 0;
  opacity: .42;
  pointer-events: none;
}
.page-news .news-texture img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* ---------- 03 四步读法 ---------- */
.page-news .news-method {
  background: var(--cream);
}
.page-news .method-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 40px);
  align-items: start;
}
.page-news .method-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .method-step {
  position: relative;
  padding: 20px 22px 22px;
  background: rgba(10, 90, 99, .05);
  border: 1px solid var(--pn-hair-light);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pn-cut)), calc(100% - var(--pn-cut)) 100%, 0 100%);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.page-news .method-step:hover,
.page-news .method-step:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 19, .6);
  background: rgba(255, 106, 19, .06);
  outline: none;
}
.page-news .method-step__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}
.page-news .method-step__title {
  margin: 9px 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}
.page-news .method-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}
.page-news .method-figure {
  position: relative;
}

@media (min-width: 900px) {
  .page-news .method-layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 44px;
  }
  .page-news .method-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

/* ---------- 04 赛季档案 ---------- */
.page-news .news-archive {
  position: relative;
  overflow: hidden;
}
.page-news .news-archive::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -10%;
  width: 46%;
  height: 200px;
  background: linear-gradient(100deg, rgba(20, 216, 198, .16), rgba(20, 216, 198, 0));
  transform: skewY(-12deg);
  pointer-events: none;
}
.page-news .news-archive .container {
  position: relative;
  z-index: 1;
}
.page-news .archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}
.page-news .archive-figure {
  position: relative;
}
.page-news .archive-body__text {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--on-dark-soft);
}
.page-news .archive-body__text--note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 247, 242, .16);
  font-size: 14px;
  color: rgba(243, 247, 242, .68);
}
.page-news .archive-seasons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-news .archive-seasons li {
  padding: 8px 4px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(243, 247, 242, .82);
  border: 1px solid rgba(243, 247, 242, .16);
  transition: border-color .24s var(--ease), color .24s var(--ease), background-color .24s var(--ease);
}
.page-news .archive-seasons li:hover {
  color: var(--cream);
  border-color: rgba(20, 216, 198, .7);
  background: rgba(20, 216, 198, .1);
}

@media (min-width: 620px) {
  .page-news .archive-seasons {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (min-width: 900px) {
  .page-news .archive-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
  }
  .page-news .archive-seasons {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 05 订阅 ---------- */
.page-news .news-subscribe {
  position: relative;
  overflow: hidden;
}
.page-news .subscribe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .subscribe-card {
  padding: 24px 24px 26px;
}
.page-news .subscribe-card__title {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 800;
  color: var(--on-dark);
}
.page-news .subscribe-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--on-dark-soft);
}
.page-news .subscribe-card__meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pn-hair-dark);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--amber);
}
.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}
.page-news .subscribe-note {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(243, 247, 242, .6);
}

@media (min-width: 780px) {
  .page-news .subscribe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-post,
  .page-news .news-post__idx,
  .page-news .news-post__preview,
  .page-news .structure-cell,
  .page-news .method-step,
  .page-news .news-filter__tab,
  .page-news .archive-seasons li {
    transition: none;
  }
  .page-news .structure-cell:hover,
  .page-news .method-step:hover,
  .page-news .method-step:focus-visible {
    transform: none;
  }
}