/* ===========================================================
   赛事观察 · 页面专属样式（作用域 .page-news）
   =========================================================== */

.page-news {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding-block: 1.1rem .2rem;
}
.page-news .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news .breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: .45rem;
  color: var(--edge);
}
.page-news .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-news .breadcrumb [aria-current="page"] {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: 1rem;
  background: var(--green);
  border-block: var(--line);
  overflow: hidden;
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(200, 255, 61, .07) 0 1px, transparent 1px 15px);
  pointer-events: none;
}
.page-news .hero-grid {
  position: relative;
  display: grid;
  gap: 1.75rem;
  padding-block: clamp(1.75rem, 5vw, 3.25rem);
}
.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: .55rem 0 1rem;
  color: var(--paper);
}
.page-news .news-hero h1 em {
  font-style: normal;
  color: var(--lime);
}
.page-news .news-hero .lede {
  max-width: 46ch;
  margin: 0 0 1.4rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--paper);
  opacity: .88;
}
.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* 按钮（页面作用域内补全视觉） */
.page-news .btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .72rem 1.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  background: var(--lime);
  color: var(--ink);
  border: 2px solid var(--lime);
  transition: background .15s var(--ease), border-color .15s var(--ease);
}
.page-news .btn-accent:hover,
.page-news .btn-accent:focus-visible {
  background: var(--mint);
  border-color: var(--mint);
}
.page-news .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .72rem 1.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  background: transparent;
  color: var(--paper);
  border: 2px solid var(--edge);
  transition: border-color .15s var(--ease), color .15s var(--ease);
}
.page-news .btn-ghost:hover,
.page-news .btn-ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

/* 首屏数据板 */
.page-news .hero-board {
  background: var(--board);
  border: var(--line);
  box-shadow: var(--hard);
  padding: 1.15rem 1.15rem 1.3rem;
}
.page-news .board-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
}
.page-news .board-live {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--mint);
}
.page-news .board-live .live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
}
.page-news .board-num {
  font-family: var(--font-data);
  font-size: clamp(3.2rem, 11vw, 5.2rem);
  font-weight: 600;
  line-height: .92;
  letter-spacing: -.05em;
  color: var(--lime);
  margin: .55rem 0 0;
}
.page-news .board-caption {
  margin: .4rem 0 1rem;
  font-size: .85rem;
  line-height: 1.65;
  color: var(--muted);
}
.page-news .board-list {
  margin: 0;
  border-top: 1px solid var(--edge);
}
.page-news .board-row {
  display: flex;
  justify-content: space-between;
  gap: .9rem;
  padding: .55rem 0;
  border-bottom: 1px solid var(--edge);
  font-size: .82rem;
}
.page-news .board-row dt {
  font-family: var(--font-data);
  letter-spacing: .04em;
  color: var(--muted);
}
.page-news .board-row dd {
  margin: 0;
  color: var(--paper);
  text-align: right;
}

/* ---------- 主体非对称布局：轮次轨道 + 文章流 ---------- */
.page-news .rounds-zone {
  padding-block: clamp(1.75rem, 5vw, 3rem);
}
.page-news .news-layout {
  display: grid;
  gap: 1.6rem;
}
.page-news .round-rail {
  display: grid;
  gap: .8rem;
}
.page-news .rail-block {
  border: var(--line);
  background: var(--board);
  padding: .9rem .95rem 1rem;
}
.page-news .rail-head {
  margin: 0 0 .7rem;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
}
.page-news .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}
.page-news .rail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .55rem;
  padding: .5rem .55rem;
  border-left: 2px solid transparent;
  font-size: .88rem;
  color: var(--muted);
}
.page-news .rail-item.is-current {
  border-left-color: var(--lime);
  background: rgba(200, 255, 61, .08);
  color: var(--paper);
}
.page-news .rail-state {
  font-family: var(--font-data);
  font-size: .64rem;
  letter-spacing: .06em;
  color: var(--muted);
  opacity: .8;
}
.page-news .rail-item.is-current .rail-state {
  color: var(--lime);
  opacity: 1;
}
.page-news .rail-note {
  margin: 0 0 .8rem;
  font-size: .83rem;
  line-height: 1.65;
  color: var(--muted);
}
.page-news .rail-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding-bottom: 2px;
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
}
.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 文章流 ---------- */
.page-news .feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .35rem .9rem;
  margin-bottom: 1rem;
}
.page-news .feed-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.15rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-news .feed-sub {
  margin: 0;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-news .feed-cover {
  margin: 0 0 1.2rem;
  border: var(--line);
  overflow: hidden;
}
.page-news .feed-cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}
.page-news .feed-cover figcaption {
  padding: .6rem .8rem;
  background: var(--board);
  border-top: 1px solid var(--edge);
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* 筛选项（纯 CSS 渐进增强） */
.page-news .feed-filter {
  position: relative;
}
.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}
.page-news .nf-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1.1rem;
}
.page-news .nf-tab {
  cursor: pointer;
  padding: .48rem .85rem;
  border: 1px solid var(--edge);
  background: var(--board);
  color: var(--muted);
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .06em;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.page-news .nf-tab:hover {
  color: var(--paper);
  border-color: var(--mint);
}
.page-news #nf-all:checked ~ .nf-tabs [for="nf-all"],
.page-news #nf-move:checked ~ .nf-tabs [for="nf-move"],
.page-news #nf-review:checked ~ .nf-tabs [for="nf-review"],
.page-news #nf-series:checked ~ .nf-tabs [for="nf-series"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 600;
}
.page-news #nf-all:focus-visible ~ .nf-tabs [for="nf-all"],
.page-news #nf-move:focus-visible ~ .nf-tabs [for="nf-move"],
.page-news #nf-review:focus-visible ~ .nf-tabs [for="nf-review"],
.page-news #nf-series:focus-visible ~ .nf-tabs [for="nf-series"] {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}
.page-news #nf-move:checked ~ .feed-list .feed-item:not(.is-move),
.page-news #nf-review:checked ~ .feed-list .feed-item:not(.is-review),
.page-news #nf-series:checked ~ .feed-list .feed-item:not(.is-series) {
  display: none;
}

/* 文章条目 */
.page-news .feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}
.page-news .feed-item {
  display: grid;
  gap: .7rem;
  padding: .95rem;
  background: var(--board);
  border: var(--line);
  transition: border-color .15s var(--ease);
}
.page-news .feed-item:hover {
  border-color: var(--mint);
}
.page-news .feed-no {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  background: var(--green);
  border: 1px solid var(--edge);
  font-family: var(--font-data);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--lime);
}
.page-news .feed-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.page-news .feed-title {
  margin: .55rem 0 .4rem;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.6vw, 1.4rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.01em;
}
.page-news .feed-title a {
  color: var(--paper);
  text-decoration: none;
}
.page-news .feed-title a:hover,
.page-news .feed-title a:focus-visible {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
}
.page-news .feed-desc {
  margin: 0 0 .55rem;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .feed-time {
  position: relative;
  margin: 0;
  padding-left: .9rem;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--steel);
}
.page-news .feed-time::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
}

/* 标签基础（页面作用域内补全） */
.page-news .tag {
  display: inline-block;
  padding: .18rem .5rem;
  border: 1px solid transparent;
  font-family: var(--font-data);
  font-size: .66rem;
  line-height: 1.35;
  letter-spacing: .08em;
  white-space: nowrap;
}
.page-news .tag--amber {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}
.page-news .tag--steel {
  background: transparent;
  border-color: var(--steel);
  color: var(--steel);
}
.page-news .tag--lime {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

/* ---------- 区块通用标题组 ---------- */
.page-news .zone-head {
  max-width: 62ch;
  margin-bottom: 1.4rem;
}
.page-news .zone-title {
  margin: .5rem 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.018em;
  color: var(--paper);
}
.page-news .zone-lede {
  margin: 0;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 阵容变动追踪 ---------- */
.page-news .moves-zone {
  padding-block: clamp(2rem, 5vw, 3.2rem);
  background: var(--green);
  border-block: var(--line);
}
.page-news .moves-grid {
  display: grid;
  gap: 1.2rem;
}
.page-news .moves-figure {
  margin: 0;
  border: var(--line);
  overflow: hidden;
  background: var(--ink);
}
.page-news .moves-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-news .moves-figure figcaption {
  padding: .55rem .8rem;
  border-top: 1px solid var(--edge);
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
}
.page-news .moves-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}
.page-news .move-item {
  padding: .9rem 1rem;
  background: var(--board);
  border: var(--line);
  border-left: 4px solid var(--amber);
}
.page-news .move-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .4rem;
}
.page-news .move-time {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .move-title {
  margin: .55rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}
.page-news .move-desc {
  margin: 0 0 .5rem;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .move-impact {
  margin: 0;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--steel);
}
.page-news .move-impact-label {
  display: inline-block;
  margin-right: .45rem;
  padding: .1rem .4rem;
  background: var(--steel);
  color: var(--ink);
  font-family: var(--font-data);
  font-size: .64rem;
  letter-spacing: .08em;
}

/* ---------- 赛后复盘 ---------- */
.page-news .review-zone {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}
.page-news .review-figure {
  margin: 0 0 1.2rem;
  border: var(--line);
  overflow: hidden;
}
.page-news .review-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-news .review-stack {
  display: grid;
  gap: .7rem;
}
.page-news .review-item {
  background: var(--board);
  border: var(--line);
  border-left: 4px solid var(--steel);
}
.page-news .review-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .8rem;
  padding: .9rem 1rem;
  cursor: pointer;
  list-style: none;
}
.page-news .review-summary::-webkit-details-marker {
  display: none;
}
.page-news .review-summary::marker {
  content: "";
}
.page-news .review-round {
  padding: .18rem .45rem;
  background: var(--steel);
  color: var(--ink);
  font-family: var(--font-data);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .06em;
}
.page-news .review-title {
  flex: 1 1 11rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}
.page-news .review-meta {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--muted);
}
.page-news .review-summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1;
  color: var(--lime);
}
.page-news .review-item[open] .review-summary::after {
  content: "−";
}
.page-news .review-summary:hover .review-title,
.page-news .review-summary:focus-visible .review-title {
  color: var(--mint);
}
.page-news .review-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--edge);
}
.page-news .review-points {
  list-style: none;
  margin: .8rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}
.page-news .review-points li {
  padding-left: .9rem;
  border-left: 2px solid var(--edge);
  font-size: .88rem;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .rp-label {
  display: inline-block;
  margin-right: .45rem;
  font-family: var(--font-data);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--steel);
}

/* ---------- 专题系列横向带 ---------- */
.page-news .series-zone {
  padding-block: clamp(2rem, 5vw, 3.2rem);
  background: var(--board);
  border-block: var(--line);
}
.page-news .series-figure {
  margin: 0 0 1.2rem;
  border: var(--line);
  overflow: hidden;
}
.page-news .series-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}
.page-news .series-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 84%);
  gap: .8rem;
  overflow-x: auto;
  padding-bottom: .8rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1rem;
  background: var(--green);
  border: var(--line);
  scroll-snap-align: start;
}
.page-news .series-index {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--lime);
}
.page-news .series-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper);
}
.page-news .series-desc {
  flex: 1;
  margin: 0;
  font-size: .84rem;
  line-height: 1.68;
  color: var(--muted);
}
.page-news .series-meta {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--steel);
}

/* ---------- 编辑台更新说明 ---------- */
.page-news .desk-zone {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}
.page-news .desk-grid {
  display: grid;
  gap: 1.5rem;
}
.page-news .desk-copy p {
  margin: 0 0 .85rem;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--muted);
}
.page-news .desk-copy .btn-ghost {
  margin-top: .35rem;
}
.page-news .desk-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}
.page-news .desk-steps li {
  position: relative;
  padding: .85rem 1rem .85rem 3.2rem;
  background: var(--board);
  border: var(--line);
}
.page-news .step-no {
  position: absolute;
  left: .9rem;
  top: .88rem;
  font-family: var(--font-data);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--lime);
}
.page-news .desk-steps h3 {
  margin: 0 0 .2rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}
.page-news .desk-steps p {
  margin: 0;
  font-size: .82rem;
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- 反馈与联络 ---------- */
.page-news .cta-zone {
  padding-block: clamp(2rem, 5vw, 3.2rem);
}
.page-news .cta-box {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.2rem, 4vw, 2rem);
  background: var(--green);
  border: var(--line);
  box-shadow: var(--hard);
}
.page-news .cta-box h2 {
  margin: 0 0 .65rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-news .cta-box p {
  max-width: 52ch;
  margin: 0;
  font-size: .9rem;
  line-height: 1.76;
  color: var(--muted);
}
.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.page-news .cta-box .btn-ghost {
  border-color: rgba(245, 240, 228, .42);
}

/* ---------- 响应式 ---------- */
@media (max-width: 619px) {
  .page-news .feed-no {
    width: 52px;
  }
}

@media (max-width: 479px) {
  .page-news .board-row {
    flex-direction: column;
    gap: .15rem;
  }
  .page-news .board-row dd {
    text-align: left;
  }
}

@media (min-width: 620px) {
  .page-news .feed-item {
    grid-template-columns: 60px minmax(0, 1fr);
    align-items: start;
    gap: 1rem;
    padding: 1.05rem;
  }
}

@media (min-width: 780px) {
  .page-news .series-track {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    background: linear-gradient(112deg, var(--green) 0 58%, var(--ink) 58%);
  }
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    gap: 2.5rem;
  }
  .page-news .moves-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 1.6rem;
    align-items: start;
  }
  .page-news .desk-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 2.4rem;
    align-items: start;
  }
  .page-news .cta-box {
    grid-template-columns: minmax(0, 1.2fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 2.4rem;
    align-items: start;
  }
  .page-news .round-rail {
    position: sticky;
    top: 6rem;
  }
}

@media (min-width: 1080px) {
  .page-news .series-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .btn-accent,
  .page-news .btn-ghost,
  .page-news .nf-tab,
  .page-news .feed-item {
    transition: none;
  }
  .page-news .series-track {
    scroll-behavior: auto;
  }
}
