.page-news {
  --n-line: rgba(244, 231, 211, .18);
  --n-soft: rgba(248, 250, 252, .74);
  --n-gap: clamp(16px, 2.4vw, 28px);
  --n-radius: 2px;
}

.page-news .breadcrumb {
  padding-top: clamp(18px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-news .breadcrumb a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  border-bottom-color: var(--orange);
}

.page-news .breadcrumb__sep {
  margin: 0 8px;
  color: var(--orange);
}

/* ---------- 页头 ---------- */
.page-news .news-header {
  position: relative;
  border: var(--frame) solid var(--brown);
  border-top: 10px solid var(--orange);
  background:
    linear-gradient(140deg, rgba(11, 59, 58, .92) 0%, rgba(6, 24, 38, .96) 62%, rgba(28, 21, 17, .96) 100%);
  padding: clamp(24px, 5vw, 58px);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .news-header::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border: 2px dashed rgba(255, 106, 42, .35);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .news-header__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(32px, 6.4vw, 66px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: .01em;
  color: var(--white);
  max-width: 20ch;
}

.page-news .news-header__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--n-soft);
}

.page-news .news-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 2px dashed var(--n-line);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sand);
}

/* ---------- 置顶专题 ---------- */
.page-news .pin {
  display: grid;
  border: var(--frame) solid var(--brown);
  background: var(--teal);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .pin__media {
  margin: 0;
  border-bottom: var(--frame) solid var(--brown);
}

.page-news .pin__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .pin__body {
  padding: clamp(22px, 4vw, 46px);
  background:
    repeating-linear-gradient(135deg, rgba(248, 250, 252, .03) 0 10px, transparent 10px 22px),
    var(--teal);
}

.page-news .pin__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(40px, 7.5vw, 74px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-news .pin__kicker {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--data);
}

.page-news .pin__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(23px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

.page-news .pin__text {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--n-soft);
}

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

/* ---------- 标签页 ---------- */
.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .tabs__tab {
  border: 3px solid var(--brown);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 10px 20px;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease;
}

.page-news .tabs__tab:hover {
  background: var(--teal);
  transform: translate(2px, -2px);
}

.page-news .tabs__tab[aria-selected="true"] {
  background: var(--orange);
  color: var(--brown);
  box-shadow: 4px 4px 0 var(--brown);
}

.page-news .tabs__tab:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 条目列表 ---------- */
.page-news .note-list {
  display: grid;
  gap: var(--n-gap);
}

.page-news .note-item {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  border: 3px solid var(--brown);
  border-left: 9px solid var(--orange);
  background: var(--ink);
  box-shadow: 6px 6px 0 rgba(28, 21, 17, .9);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-left-color .2s ease;
}

.page-news .note-item:hover,
.page-news .note-item:focus-within {
  transform: translate(3px, -3px);
  box-shadow: 9px 9px 0 rgba(255, 106, 42, .55);
}

.page-news .note-item__rail {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 22px;
  background: var(--teal);
  border-right: 2px solid rgba(244, 231, 211, .14);
}

.page-news .note-item__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--data);
  writing-mode: vertical-rl;
}

.page-news .note-item__body {
  position: relative;
  z-index: 1;
  padding: clamp(18px, 2.6vw, 30px);
}

.page-news .note-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-news .note-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
  max-width: 34ch;
}

.page-news .note-item__excerpt {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.72;
  color: var(--n-soft);
}

.page-news .note-item__media {
  margin: 18px 0 0;
  max-width: 520px;
}

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

.page-news .note-item__meta {
  margin: 16px 0 0;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--sand);
  transition: opacity .2s ease, color .2s ease;
}

.page-news .note-item__more {
  margin-top: 14px;
  border-top: 2px dashed var(--n-line);
  padding-top: 12px;
}

.page-news .note-item__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--data);
}

.page-news .note-item__more summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-news .note-item__points {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--n-soft);
}

.page-news .note-item__points li::marker {
  color: var(--orange);
}

.page-news .note-item__heat {
  position: absolute;
  top: 0;
  right: 0;
  width: 130px;
  height: 100%;
  pointer-events: none;
  opacity: .42;
  background:
    radial-gradient(circle at 72% 26%, rgba(255, 106, 42, .55), transparent 60%),
    radial-gradient(circle at 34% 74%, rgba(56, 224, 200, .38), transparent 58%),
    radial-gradient(circle at 88% 86%, rgba(46, 155, 214, .34), transparent 55%);
}

@media (hover: hover) {
  .page-news .note-item__meta {
    opacity: .5;
  }

  .page-news .note-item:hover .note-item__meta,
  .page-news .note-item:focus-within .note-item__meta {
    opacity: 1;
    color: var(--orange);
  }
}

/* ---------- 赛季阶段 ---------- */
.page-news .phase-grid {
  display: grid;
  gap: var(--n-gap);
}

.page-news .phase-card {
  border: 3px solid var(--brown);
  border-top: 8px solid var(--sand);
  background: var(--cream);
  color: var(--brown);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: 6px 6px 0 rgba(28, 21, 17, .85);
  transition: transform .2s ease, border-top-color .2s ease;
}

.page-news .phase-card:hover {
  transform: translateY(-4px);
}

.page-news .phase-card--regular {
  border-top-color: var(--orange);
}

.page-news .phase-card--sprint {
  border-top-color: var(--orange);
  background: linear-gradient(160deg, var(--cream) 0%, #EBD9BF 100%);
}

.page-news .phase-card--off {
  border-top-color: var(--lake);
}

.page-news .phase-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(28, 21, 17, .62);
}

.page-news .phase-card__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--brown);
}

.page-news .phase-card__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(28, 21, 17, .84);
}

.page-news .phase-card__list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(28, 21, 17, .78);
}

.page-news .phase-card__list li::marker {
  color: var(--orange);
}

/* ---------- 专题系列技能树 ---------- */
.page-news .series {
  border: 3px solid var(--brown);
  background: var(--teal);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3.4vw, 40px);
}

.page-news .series__track {
  display: grid;
  gap: 16px;
}

.page-news .series__node {
  position: relative;
  border: 3px solid var(--brown);
  background: var(--ink);
  padding: 18px 20px;
  transition: transform .2s ease, border-color .2s ease;
}

.page-news .series__node:hover {
  transform: translate(2px, -3px);
  border-color: var(--orange);
}

.page-news .series__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--brown);
  background: var(--data);
  padding: 3px 8px;
}

.page-news .series__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}

.page-news .series__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--n-soft);
}

.page-news .series__count {
  margin: 12px 0 0;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--sand);
}

.page-news .series__note {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 2px dashed var(--n-line);
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--n-soft);
}

@media (min-width: 900px) {
  .page-news .series__track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 26px;
  }

  .page-news .series__node::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -26px;
    width: 26px;
    height: 3px;
    background: var(--orange);
    opacity: .8;
  }

  .page-news .series__node:last-child::after {
    display: none;
  }
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  display: grid;
  gap: var(--n-gap);
  border: 3px solid var(--brown);
  background: var(--ink);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3.4vw, 40px);
}

.page-news .cadence__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.page-news .cadence__stats .stat {
  border: 2px solid rgba(244, 231, 211, .22);
  border-left: 6px solid var(--orange);
  padding: 14px 16px;
  background: rgba(11, 59, 58, .55);
}

.page-news .cadence__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--white);
}

.page-news .cadence__stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--n-soft);
}

.page-news .cadence__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  color: var(--white);
}

.page-news .cadence__text {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--n-soft);
}

.page-news .cadence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .cadence__contact {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 2px dashed var(--n-line);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--sand);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .note-item {
    grid-template-columns: 64px 1fr;
  }

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

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

@media (min-width: 900px) {
  .page-news .pin {
    grid-template-columns: 1fr 1.05fr;
  }

  .page-news .pin__media {
    border-bottom: 0;
    border-right: var(--frame) solid var(--brown);
  }

  .page-news .pin__media img {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-news .cadence {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .phase-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .page-news .note-item {
    grid-template-columns: 40px 1fr;
  }

  .page-news .note-item__heat {
    display: none;
  }

  .page-news .series__node::after {
    display: none;
  }
}

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