.page-news {
  --cat-football: #2FBF71;
  --cat-basketball: #FF6A1A;
  --cat-multi: #4E8FD0;
  --cat-data: #7C93AC;
  --news-rule: rgba(14, 26, 38, .16);
  --news-rule-dark: rgba(39, 73, 111, .5);
  --news-gap: clamp(18px, 3vw, 34px);
  position: relative;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(14px, 2.4vw, 26px) 0 clamp(30px, 5vw, 62px);
  background:
    radial-gradient(120% 92% at 86% 8%, rgba(18, 42, 74, .92), transparent 64%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: 1px solid var(--news-rule-dark);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(39, 73, 111, .28) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(39, 73, 111, .22) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 88%);
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-hero__grid {
  align-items: start;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-hero__copy .eyebrow {
  color: var(--orange-2);
  letter-spacing: .16em;
  margin-bottom: 14px;
}

.page-news .news-hero__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(2.05rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ice);
  position: relative;
  padding-left: 18px;
}

.page-news .news-hero__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .18em;
  bottom: .18em;
  width: 6px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 8px, 100% 100%, 0 calc(100% - 8px));
}

.page-news .news-hero__lead {
  max-width: 40ch;
  margin: 0 0 clamp(22px, 3vw, 32px);
  color: var(--ice);
  opacity: .88;
  font-size: clamp(1rem, 1.2vw, 1.06rem);
  line-height: 1.78;
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 3vw, 34px);
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-rule-dark);
  padding-top: clamp(14px, 2vw, 20px);
}

.page-news .fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.page-news .fact__num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-news .fact__label {
  font-size: .8rem;
  line-height: 1.55;
  color: var(--mute);
}

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

.page-news .news-hero__visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--news-rule-dark);
  background: linear-gradient(160deg, rgba(18, 42, 74, .72), rgba(10, 20, 32, .5));
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.page-news .phase-track {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .phase-track__grid line {
  stroke: rgba(39, 73, 111, .55);
  stroke-width: 1;
  stroke-dasharray: 3 6;
}

.page-news .phase-track__axis line {
  stroke: rgba(124, 147, 172, .6);
  stroke-width: 1;
}

.page-news .phase-track__line {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .phase-track__dot {
  fill: var(--ink);
  stroke: var(--ice);
  stroke-width: 2;
}

.page-news .phase-track__dot--now {
  fill: var(--orange);
  stroke: var(--orange-2);
}

.page-news .phase-track__label {
  fill: var(--mute);
  font-size: 11px;
  font-family: var(--font-sans);
}

.page-news .news-hero__visual-note {
  margin: 0;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 头图 ---------- */
.page-news .news-banner {
  padding: clamp(20px, 3.4vw, 42px) 0 0;
  background: var(--ink);
}

.page-news .news-banner__frame {
  position: relative;
  border: 1px solid var(--news-rule-dark);
  overflow: hidden;
}

.page-news .news-banner__frame .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.88) contrast(1.06);
}

.page-news .news-banner__frame .media-frame__caption {
  padding: 10px 14px;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--mute);
  background: var(--ink-2);
  border-top: 1px solid var(--news-rule-dark);
}

.page-news .news-banner__frame .media-frame__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--orange);
}

/* ---------- 分类看板 ---------- */
.page-news .news-index {
  background: var(--ink);
  padding: clamp(34px, 5vw, 68px) 0;
}

.page-news .news-index .section__title {
  color: var(--ice);
}

.page-news .news-index .section__lead {
  color: var(--mute);
}

.page-news .cat-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .cat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ink-2);
  border: 1px solid var(--news-rule-dark);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-news .cat-card:hover {
  transform: translate(4px, -4px);
  border-color: var(--orange);
}

.page-news .cat-card__bar {
  height: 4px;
  background: var(--cat-data);
}

.page-news #cat-football .cat-card__bar { background: var(--cat-football); }
.page-news #cat-basketball .cat-card__bar { background: var(--cat-basketball); }
.page-news #cat-multi .cat-card__bar { background: var(--cat-multi); }
.page-news #cat-data .cat-card__bar { background: var(--cat-data); }

.page-news .cat-card .index-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--mute);
}

.page-news .cat-card__body {
  padding: clamp(18px, 2.4vw, 24px);
  flex: 1 1 auto;
}

.page-news .cat-card__title {
  margin: 0 0 8px;
  font-size: 1.24rem;
  font-weight: 800;
  color: var(--ice);
}

.page-news .cat-card__desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-news .cat-card__media {
  margin: 0;
  border-top: 1px solid var(--news-rule-dark);
}

.page-news .cat-card__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  padding: clamp(34px, 5vw, 72px) 0;
  background: var(--paper);
  color: var(--ink-text);
}

.page-news .news-stream .section__title {
  color: var(--ink-text);
}

.page-news .news-stream .section__lead {
  color: var(--ink-text-soft);
}

.page-news .news-stream__grid {
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-news .phase-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--news-rule);
  padding-bottom: 14px;
}

.page-news .phase-bar__item {
  position: relative;
  padding: 6px 14px 6px 12px;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--ink-text-soft);
  background: var(--paper-2);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .phase-bar__item.is-done {
  color: #14532d;
  background: rgba(47, 191, 113, .28);
}

.page-news .phase-bar__item.is-current {
  color: #fff;
  background: var(--orange);
  font-weight: 700;
}

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

.page-news .entry {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px) 0 clamp(18px, 2.4vw, 26px) clamp(44px, 5vw, 68px);
  border-top: 1px solid var(--news-rule);
}

.page-news .entry:last-child {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .entry__no {
  position: absolute;
  left: 0;
  top: clamp(20px, 2.6vw, 28px);
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-news .entry__no::after {
  content: "";
  position: absolute;
  left: 0;
  top: -8px;
  width: 1px;
  height: 6px;
  background: var(--news-rule);
}

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

.page-news .entry__cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink-text);
}

.page-news .entry__cat::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--cat-data);
}

.page-news .entry__cat--football::before { background: var(--cat-football); }
.page-news .entry__cat--basketball::before { background: var(--cat-basketball); }
.page-news .entry__cat--multi::before { background: var(--cat-multi); }
.page-news .entry__cat--data::before { background: var(--cat-data); }

.page-news .entry__phase {
  padding: 2px 9px;
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--ink-text-soft);
  background: var(--paper-2);
}

.page-news .entry__time {
  font-size: .74rem;
  color: var(--ink-text-soft);
  opacity: .8;
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-size: clamp(1.06rem, 2vw, 1.32rem);
  font-weight: 800;
  line-height: 1.42;
  color: var(--ink-text);
}

.page-news .entry__sum {
  max-width: 46ch;
  margin: 0 0 12px;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: .82rem;
  font-weight: 600;
  color: #B8420A;
  padding: 3px 0;
}

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

.page-news .entry__more summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(-45deg);
  transition: transform .18s var(--ease);
}

.page-news .entry__more[open] summary::before {
  transform: rotate(45deg) translate(-1px, -1px);
}

.page-news .entry__more summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .entry__points {
  margin: 12px 0 0;
  padding: 14px 16px 14px 30px;
  list-style: none;
  background: var(--paper-2);
  border-left: 3px solid var(--orange);
  animation: news-reveal .22s var(--ease);
}

.page-news .entry__points li {
  position: relative;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-text);
  padding: 3px 0;
}

.page-news .entry__points li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: .82em;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

@keyframes news-reveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-news .stream-foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

/* ---------- 侧栏索引 ---------- */
.page-news .news-stream__side {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .side-panel {
  padding: 20px;
  background: #E7DDC9;
  border-top: 3px solid var(--ink-text);
}

.page-news .side-panel__title {
  margin: 0 0 10px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--ink-text-soft);
}

.page-news .side-panel__title + .side-index {
  margin-bottom: 22px;
}

.page-news .side-index {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.page-news .side-index__item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .85rem;
  line-height: 1.55;
  color: var(--ink-text);
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--news-rule);
}

.page-news .side-index__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .side-index--phase .side-index__item {
  font-size: .8rem;
  color: var(--ink-text-soft);
}

.page-news .side-index__dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  background: var(--cat-data);
}

.page-news .side-index__dot--football { background: var(--cat-football); }
.page-news .side-index__dot--basketball { background: var(--cat-basketball); }
.page-news .side-index__dot--multi { background: var(--cat-multi); }
.page-news .side-index__dot--data { background: var(--cat-data); }

.page-news .side-note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--news-rule);
}

.page-news .side-note p {
  margin: 0;
  font-size: .8rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

/* ---------- 专题系列 ---------- */
.page-news .series {
  padding: clamp(34px, 5vw, 72px) 0;
  background: var(--paper);
}

.page-news .series .section__title { color: var(--ink-text); }
.page-news .series .section__lead { color: var(--ink-text-soft); }

.page-news .series-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .series-item {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: #E7DDC9;
  border: 1px solid var(--news-rule);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-news .series-item .index-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: #fff;
  background: var(--arena);
}

.page-news .series-item__title {
  margin: 0 0 10px;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 800;
  color: var(--ink-text);
}

.page-news .series-item__desc {
  max-width: 44ch;
  margin: 0 0 18px;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

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

.page-news .series-item__eps li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: .86rem;
  line-height: 1.6;
  color: var(--ink-text-soft);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .series-item__epno {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  color: var(--orange);
}

.page-news .series-item__eps strong {
  color: var(--ink-text);
  font-weight: 700;
}

.page-news .series-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

/* ---------- 档案回溯 ---------- */
.page-news .archive {
  padding: clamp(34px, 5vw, 72px) 0;
  background:
    linear-gradient(180deg, var(--arena) 0%, var(--ink) 100%);
}

.page-news .archive .section__title { color: var(--ice); }
.page-news .archive .section__lead { color: rgba(232, 241, 248, .78); }

.page-news .archive__grid {
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

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

.page-news .archive__list li {
  position: relative;
  padding: 14px 0 14px 26px;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--ice);
  border-bottom: 1px solid var(--news-rule-dark);
}

.page-news .archive__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 12px;
  height: 1px;
  background: var(--orange);
}

.page-news .archive__panel {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--news-rule-dark);
  background: rgba(10, 20, 32, .62);
}

.page-news .archive__panel-label {
  margin: 0 0 4px;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-news .archive__panel-num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-news .archive__panel-desc {
  margin: 0 0 22px;
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(232, 241, 248, .76);
}

.page-news .archive__panel .btn {
  width: 100%;
  text-align: center;
}

/* ---------- 选题投稿 ---------- */
.page-news .pitch {
  padding: clamp(34px, 5vw, 72px) 0;
  background: var(--paper);
}

.page-news .pitch .section__title { color: var(--ink-text); }
.page-news .pitch .section__lead { color: var(--ink-text-soft); }

.page-news .pitch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .pitch__card {
  padding: clamp(20px, 2.6vw, 26px);
  background: #E7DDC9;
  border-left: 4px solid var(--ink-text);
}

.page-news .pitch__card .index-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--ink-text-soft);
}

.page-news .pitch__card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--ink-text);
}

.page-news .pitch__card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-text-soft);
}

.page-news .pitch__foot {
  margin-top: clamp(22px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px solid var(--news-rule);
}

.page-news .pitch__foot p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink-text-soft);
}

.page-news .link-inline {
  color: #B8420A;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .link-inline:hover {
  color: var(--orange);
}

.page-news .link-inline:focus-visible,
.page-news .news-hero__actions .btn:focus-visible,
.page-news .archive__panel .btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .cat-board {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .series-list,
  .page-news .pitch__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .pitch__card:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 981px) {
  .page-news .cat-board {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .series-list {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-news .pitch__card:first-child {
    grid-column: auto;
  }

  .page-news .news-stream__side {
    position: sticky;
    top: 128px;
    margin-top: 0;
  }

  .page-news .news-hero__visual {
    margin-top: 8px;
  }
}

@media (max-width: 979px) {
  .page-news .news-hero__visual {
    max-width: 420px;
  }
}

@media (max-width: 560px) {
  .page-news .entry {
    padding-left: 34px;
  }

  .page-news .entry__no {
    top: clamp(20px, 2.6vw, 28px);
  }

  .page-news .news-hero__facts {
    gap: 16px;
  }

  .page-news .fact {
    min-width: 100%;
  }

  .page-news .phase-bar__item {
    font-size: .74rem;
    padding: 5px 12px 5px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-card,
  .page-news .entry__more summary::before {
    transition: none;
  }

  .page-news .cat-card:hover {
    transform: none;
  }

  .page-news .entry__points {
    animation: none;
  }
}