/* ============================================================
   赛季日志 · 页面专属样式（作用域：.page-news）
   ============================================================ */

.page-news {
  --news-hair: rgba(36, 49, 79, .56);
  --news-faint: rgba(36, 49, 79, .30);
  --news-tint: rgba(243, 245, 249, .05);
  --news-body: rgba(243, 245, 249, .72);
  --news-body-dim: rgba(243, 245, 249, .60);
  position: relative;
  display: block;
  background:
    radial-gradient(880px 420px at 88% -6%, rgba(122, 92, 255, .20), transparent 64%),
    radial-gradient(760px 380px at 4% 10%, rgba(63, 232, 200, .12), transparent 62%),
    var(--ink);
  color: var(--paper);
}

/* ---------- 数据索引通用 ---------- */

.page-news .data-num,
.page-news .num-badge,
.page-news .fact-num,
.page-news .fact-unit,
.page-news .stage-num,
.page-news .stage-range,
.page-news .award-step-num,
.page-news .ruling-note-num,
.page-news .point-key {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- CH.01 栏目头部 ---------- */

.page-news .log-hero {
  padding-top: clamp(36px, 6vw, 80px);
}

.page-news .log-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .log-hero .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .3s var(--ease);
}

.page-news .log-hero .breadcrumb a:hover,
.page-news .log-hero .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-news .log-hero-inner {
  display: grid;
  gap: clamp(26px, 5vw, 54px);
  padding: clamp(24px, 4vw, 42px) 0 clamp(32px, 5vw, 60px);
}

.page-news .log-hero-title {
  margin: .1em 0 .28em;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(54px, 16vw, 132px);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .log-hero-lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .log-hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-faint);
  border: 1px solid var(--news-hair);
}

.page-news .log-hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 15px 18px;
  background: rgba(14, 24, 48, .72);
}

.page-news .fact-num {
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-news .fact-unit {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .fact-label {
  flex: 1 1 100%;
  font-size: 12px;
  letter-spacing: .06em;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .log-hero-media {
  margin: 0;
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .log-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- CH.02 日志主体：索引 + 文献流 ---------- */

.page-news .log-body {
  padding: clamp(48px, 8vw, 104px) 0 clamp(52px, 8vw, 104px);
}

.page-news .log-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 58px);
}

.page-news .log-index {
  min-width: 0;
}

.page-news .log-index-title {
  margin: 14px 0 6px;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .log-index-note {
  margin: 0 0 16px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .log-index .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.page-news .log-index .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--news-hair);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: color .3s var(--ease), border-color .3s var(--ease),
              background .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news .filter-btn-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--muted);
  transition: color .3s var(--ease);
}

.page-news .log-index .filter-btn:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-news .log-index .filter-btn[aria-pressed="true"] {
  color: var(--paper);
  border-color: transparent;
  background: linear-gradient(118deg, rgba(122, 92, 255, .58), rgba(122, 92, 255, .14));
  box-shadow: inset 0 0 0 1px rgba(63, 232, 200, .58);
}

.page-news .log-index .filter-btn[aria-pressed="true"] .filter-btn-num {
  color: var(--cyan);
}

.page-news .log-index .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 文献流 */

.page-news .log-feed {
  min-width: 0;
}

.page-news .log-feed > .sec-lead {
  max-width: 42em;
  margin: 12px 0 clamp(24px, 4vw, 38px);
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .stage-group {
  border-top: 1px solid var(--news-hair);
}

.page-news .stage-group:last-of-type {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .stage-band {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 2vw, 18px);
  padding: 15px 16px;
  list-style: none;
  cursor: pointer;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(63, 232, 200, .12), rgba(122, 92, 255, .07) 46%, transparent 84%);
  transition: border-color .36s var(--ease), background .36s var(--ease);
}

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

.page-news .stage-band::marker {
  content: "";
}

.page-news .stage-band:hover {
  border-left-color: var(--violet);
}

.page-news .stage-band:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .stage-num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news .stage-name {
  font-family: var(--font-sans);
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-news .stage-range {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  white-space: nowrap;
}

.page-news .stage-toggle {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-left: 4px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .36s var(--ease), border-color .36s var(--ease);
}

.page-news .stage-band:hover .stage-toggle {
  border-color: var(--cyan);
}

.page-news .stage-group:not([open]) .stage-toggle {
  transform: rotate(-45deg) translate(-1px, 1px);
}

.page-news .stage-body {
  padding-left: clamp(0px, 1.6vw, 16px);
}

/* 文献行 */

.page-news .doc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 16px 22px;
  border-bottom: 1px solid var(--news-faint);
  transition: background .36s var(--ease);
}

.page-news .doc-row:last-child {
  border-bottom: 0;
}

.page-news .doc-row-num {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.page-news .num-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border: 1px solid var(--news-hair);
  background: rgba(14, 24, 48, .82);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  transition: border-color .3s var(--ease), color .3s var(--ease);
}

.page-news .num-badge::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(63, 232, 200, .25);
  pointer-events: none;
}

.page-news .doc-row:hover .num-badge,
.page-news .doc-row:focus-within .num-badge {
  border-color: var(--cyan);
}

.page-news .num-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--muted);
  opacity: .45;
  transition: opacity .3s var(--ease), color .3s var(--ease);
}

.page-news .doc-row:hover .num-meta,
.page-news .doc-row:focus-within .num-meta {
  opacity: 1;
  color: var(--amber);
}

.page-news .doc-row-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-news .doc-row-desc {
  max-width: 42em;
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .doc-row-extra {
  max-width: 42em;
  margin: 10px 0 0;
  padding-left: 12px;
  border-left: 1px solid var(--news-faint);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--news-body-dim);
}

.page-news .doc-row-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-news .doc-row-tags .tag {
  opacity: .5;
  transition: opacity .32s var(--ease), transform .32s var(--ease);
}

.page-news .doc-row:hover .doc-row-tags .tag,
.page-news .doc-row:focus-within .doc-row-tags .tag {
  opacity: 1;
  transform: translateY(-1px);
}

@media (hover: hover) {
  .page-news .doc-row:hover {
    background: linear-gradient(90deg, var(--news-tint), transparent 74%);
  }
}

.page-news .feed-media {
  margin: 0;
  border: 1px solid var(--news-hair);
}

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

/* 窄屏阶段条自适应 */

@media (max-width: 560px) {
  .page-news .stage-band {
    flex-wrap: wrap;
  }
  .page-news .stage-range {
    margin-left: 0;
    flex: 1 1 100%;
  }
  .page-news .stage-toggle {
    margin-left: auto;
  }
}

/* ---------- CH.03 奖项评定追踪 ---------- */

.page-news .news-awards {
  position: relative;
  padding: clamp(48px, 8vw, 104px) 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .awards-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 54px);
}

.page-news .news-awards .sec-lead {
  max-width: 40em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .awards-track {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-faint);
  border: 1px solid var(--news-hair);
}

.page-news .award-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 16px;
  padding: 18px 20px;
  background: var(--ink);
  transition: background .36s var(--ease);
}

.page-news .award-step:hover {
  background: var(--cloud);
}

.page-news .award-step-num {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-news .award-step h3 {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .award-step p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--news-body);
}

.page-news .awards-media {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--news-hair);
  background: rgba(14, 24, 48, .6);
}

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

/* ---------- CH.04 裁决同步（浅色分区） ---------- */

.page-news .news-rulings {
  position: relative;
  padding: clamp(48px, 8vw, 104px) 0;
  background: var(--paper);
  color: var(--black);
}

.page-news .news-rulings::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 48%, var(--amber));
}

.page-news .news-rulings .idx {
  color: var(--grid);
}

.page-news .news-rulings .sec-title {
  color: var(--black);
}

.page-news .news-rulings .sec-lead {
  max-width: 42em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--grid);
}

.page-news .ruling-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-news .ruling-note {
  position: relative;
  padding: 26px 24px 28px;
  background: var(--paper);
  border: 1px solid rgba(36, 49, 79, .26);
  box-shadow: 0 1px 0 rgba(36, 49, 79, .14), 0 16px 32px rgba(6, 11, 24, .10);
  transition: transform .36s var(--ease), box-shadow .36s var(--ease);
}

.page-news .ruling-note::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(232, 163, 61, .5);
  pointer-events: none;
}

.page-news .ruling-note:hover {
  transform: translateY(-3px);
  box-shadow: 0 2px 0 rgba(36, 49, 79, .16), 0 22px 42px rgba(6, 11, 24, .14);
}

.page-news .ruling-note-num {
  display: block;
  font-size: 30px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--amber);
}

.page-news .ruling-note h3 {
  margin: 14px 0 10px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--black);
}

.page-news .ruling-note .ruling {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--black);
}

.page-news .ruling-foot {
  max-width: 46em;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.85;
  color: var(--grid);
}

.page-news .ruling-foot a {
  color: var(--black);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-underline-offset: 3px;
  transition: color .3s var(--ease);
}

.page-news .ruling-foot a:hover {
  color: #6B4A0C;
}

/* ---------- CH.05 青训与伤停 ---------- */

.page-news .news-youth {
  padding: clamp(48px, 8vw, 104px) 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .youth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

.page-news .youth-media {
  margin: 0;
  border: 1px solid var(--news-hair);
}

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

.page-news .news-youth .sec-lead {
  max-width: 34em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .youth-points {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .youth-points li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  column-gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--news-faint);
}

.page-news .point-key {
  padding-top: 3px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .youth-points p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--news-body);
}

/* ---------- CH.06 专题系列与订阅 ---------- */

.page-news .news-series {
  padding: clamp(48px, 8vw, 104px) 0 clamp(56px, 9vw, 118px);
  border-top: 1px solid var(--news-hair);
  background: linear-gradient(180deg, transparent, rgba(14, 24, 48, .82));
}

.page-news .news-series .sec-lead {
  max-width: 42em;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .series-list {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-faint);
  border: 1px solid var(--news-hair);
}

.page-news .series-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 22px;
  background: var(--ink);
  transition: background .36s var(--ease);
}

.page-news .series-item:hover {
  background: var(--cloud);
}

.page-news .series-name {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .series-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--news-body-dim);
}

.page-news .subscribe {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--news-hair);
  background: linear-gradient(120deg, rgba(122, 92, 255, .16), rgba(63, 232, 200, .06) 58%, transparent 88%);
}

.page-news .subscribe-text {
  max-width: 46em;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--news-body);
}

.page-news .subscribe-mail {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--cyan);
  word-break: break-all;
}

.page-news .subscribe-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-news .sub-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid var(--news-hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--paper);
  text-decoration: none;
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}

.page-news .sub-link:hover,
.page-news .sub-link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(63, 232, 200, .07);
}

/* ---------- 平板 / 桌面 ---------- */

@media (min-width: 720px) {
  .page-news .doc-row {
    grid-template-columns: 68px minmax(0, 1fr);
    column-gap: 24px;
    padding: 24px 20px 26px;
  }
  .page-news .doc-row-num {
    grid-column: 1;
    grid-row: 1 / span 3;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-news .doc-row-body,
  .page-news .doc-row-tags {
    grid-column: 2;
  }
}

@media (min-width: 760px) {
  .page-news .ruling-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .series-item {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    column-gap: 28px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-news .awards-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
  .page-news .youth-layout {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-news .log-layout {
    grid-template-columns: minmax(196px, 248px) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .log-index {
    position: sticky;
    top: clamp(88px, 12vh, 132px);
  }
  .page-news .log-index .filter-bar {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
  .page-news .log-index .filter-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 11px 14px;
    border: 0;
    border-left: 2px solid var(--news-hair);
    border-radius: 0;
    text-align: left;
  }
  .page-news .log-index .filter-btn:hover {
    background: rgba(243, 245, 249, .04);
    border-left-color: var(--cyan);
  }
  .page-news .log-index .filter-btn[aria-pressed="true"] {
    border-left-color: var(--violet);
    background: linear-gradient(90deg, rgba(122, 92, 255, .24), transparent 84%);
    box-shadow: none;
  }
  .page-news .log-hero-inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: end;
  }
  .page-news .log-hero-facts {
    align-self: stretch;
    align-content: start;
  }
}

/* 筛掉分组内全部条目时收起该组 */

.page-news .stage-group:has(.doc-row[hidden]):not(:has(.doc-row:not([hidden]))) {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .doc-row,
  .page-news .stage-band,
  .page-news .stage-toggle,
  .page-news .filter-btn,
  .page-news .ruling-note,
  .page-news .tag,
  .page-news .sub-link {
    transition: none;
  }
  .page-news .ruling-note:hover {
    transform: none;
  }
  .page-news .doc-row:hover .doc-row-tags .tag {
    transform: none;
  }
}