.page-news {
  --news-edge: clamp(18px, 4.5vw, 64px);
  --news-max: 1320px;
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

.page-news .breadcrumb {
  max-width: var(--news-max);
  margin: 0 auto;
  padding: 22px var(--news-edge) 0;
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-news .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

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

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--steel);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  max-width: var(--news-max);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 52px) var(--news-edge) clamp(40px, 6vw, 84px);
}

.page-news .hero-index h1 {
  margin: 14px 0 18px;
  font-size: clamp(46px, 11vw, 104px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.page-news .hero-lead {
  max-width: 24em;
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .index-rail ol {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .index-rail a {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .index-rail a:hover,
.page-news .index-rail a:focus-visible {
  padding-left: 12px;
  background: var(--field);
}

.page-news .index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-news .index-name {
  font-size: 15px;
  font-weight: 500;
}

.page-news .index-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-news .hero-focus {
  position: relative;
  display: grid;
  gap: 16px;
  padding: clamp(16px, 3vw, 30px);
  background: linear-gradient(158deg, rgba(18, 51, 43, 0.92), rgba(11, 13, 12, 0.94));
  border: 1px solid var(--line);
}

.page-news .hero-focus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--signal);
}

.page-news .hero-focus img,
.page-news .note-feature img,
.page-news .series-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .focus-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal-soft);
}

.page-news .focus-title {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-news .focus-text {
  margin: 0;
  max-width: 34em;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .focus-picks {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .focus-picks li {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .focus-picks a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.6;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-news .focus-picks a:hover,
.page-news .focus-picks a:focus-visible {
  color: var(--signal-soft);
}

.page-news .pick-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--signal);
  flex: 0 0 auto;
}

.page-news .focus-cta {
  justify-self: start;
}

/* ---------- 章节通用 ---------- */

.page-news .notes-section,
.page-news .rhythm-section,
.page-news .subscribe-section {
  max-width: var(--news-max);
  margin: 0 auto;
  padding: clamp(36px, 5.5vw, 72px) var(--news-edge);
}

.page-news .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-news .section-head h2 {
  margin: 0;
  font-size: clamp(26px, 4.4vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.page-news .section-lead {
  margin: 0;
  max-width: 38em;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.85;
}

/* ---------- 分类筛选 ---------- */

.page-news .notes-board {
  position: relative;
}

.page-news .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.page-news .filter-bar label {
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .filter-bar label:hover {
  color: var(--paper);
  border-color: var(--signal-soft);
}

.page-news #cat-all:checked ~ .filter-bar label[for="cat-all"],
.page-news #cat-team:checked ~ .filter-bar label[for="cat-team"],
.page-news #cat-h2h:checked ~ .filter-bar label[for="cat-h2h"],
.page-news #cat-data:checked ~ .filter-bar label[for="cat-data"],
.page-news #cat-tactic:checked ~ .filter-bar label[for="cat-tactic"],
.page-news #cat-report:checked ~ .filter-bar label[for="cat-report"],
.page-news #cat-release:checked ~ .filter-bar label[for="cat-release"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--night);
  font-weight: 700;
}

.page-news #cat-all:focus-visible ~ .filter-bar label[for="cat-all"],
.page-news #cat-team:focus-visible ~ .filter-bar label[for="cat-team"],
.page-news #cat-h2h:focus-visible ~ .filter-bar label[for="cat-h2h"],
.page-news #cat-data:focus-visible ~ .filter-bar label[for="cat-data"],
.page-news #cat-tactic:focus-visible ~ .filter-bar label[for="cat-tactic"],
.page-news #cat-report:focus-visible ~ .filter-bar label[for="cat-report"],
.page-news #cat-release:focus-visible ~ .filter-bar label[for="cat-release"] {
  outline: 2px solid var(--signal-soft);
  outline-offset: 2px;
}

.page-news #cat-team:checked ~ .notes-list .note-row:not([data-cat="team"]),
.page-news #cat-team:checked ~ .notes-list .note-feature:not([data-cat="team"]) {
  display: none;
}

.page-news #cat-h2h:checked ~ .notes-list .note-row:not([data-cat="h2h"]),
.page-news #cat-h2h:checked ~ .notes-list .note-feature:not([data-cat="h2h"]) {
  display: none;
}

.page-news #cat-data:checked ~ .notes-list .note-row:not([data-cat="data"]),
.page-news #cat-data:checked ~ .notes-list .note-feature:not([data-cat="data"]) {
  display: none;
}

.page-news #cat-tactic:checked ~ .notes-list .note-row:not([data-cat="tactic"]),
.page-news #cat-tactic:checked ~ .notes-list .note-feature:not([data-cat="tactic"]) {
  display: none;
}

.page-news #cat-report:checked ~ .notes-list .note-row:not([data-cat="report"]),
.page-news #cat-report:checked ~ .notes-list .note-feature:not([data-cat="report"]) {
  display: none;
}

.page-news #cat-release:checked ~ .notes-list .note-row:not([data-cat="release"]),
.page-news #cat-release:checked ~ .notes-list .note-feature:not([data-cat="release"]) {
  display: none;
}

/* ---------- 笔记列表 ---------- */

.page-news .notes-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .note-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s var(--ease);
}

.page-news .note-row:hover {
  background: var(--field);
}

.page-news .note-num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .note-body {
  min-width: 0;
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
}

.page-news .note-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--signal);
}

.page-news .note-tag::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--signal);
}

.page-news .note-time {
  color: var(--mist);
}

.page-news .note-title {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  transition: color 0.18s var(--ease);
}

.page-news .note-row:hover .note-title {
  color: var(--signal-soft);
}

.page-news .note-sum {
  margin: 0;
  max-width: 44em;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.8;
}

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

.page-news .note-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  list-style: none;
  color: var(--signal);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.page-news .note-more > summary::-webkit-details-marker {
  display: none;
}

.page-news .note-more > summary::before {
  content: "+";
  font-family: var(--font-mono);
}

.page-news .note-more[open] > summary::before {
  content: "−";
}

.page-news .note-more > summary:hover {
  color: var(--signal-soft);
}

.page-news .note-more p {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-signal);
  max-width: 42em;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.85;
}

/* ---------- 横向专题卡 ---------- */

.page-news .note-feature {
  display: grid;
  gap: 16px;
  margin: 22px 0;
  padding: clamp(16px, 2.6vw, 24px);
  background: var(--glass);
  border-left: 3px solid var(--signal);
}

.page-news .note-feature--tactic {
  background: linear-gradient(140deg, rgba(18, 51, 43, 0.95), rgba(11, 13, 12, 0.9));
  border-left-color: var(--data);
}

.page-news .feature-body {
  min-width: 0;
}

.page-news .feature-note {
  margin: 10px 0 14px;
  max-width: 40em;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 专题系列 ---------- */

.page-news .series-section {
  background: var(--console);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .series-inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  max-width: var(--news-max);
  margin: 0 auto;
  padding: clamp(38px, 6vw, 76px) var(--news-edge);
}

.page-news .series-info h2 {
  margin: 14px 0 16px;
  font-size: clamp(26px, 4.2vw, 46px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.page-news .series-lead {
  margin: 0 0 26px;
  max-width: 36em;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-news .tabs {
  position: relative;
}

.page-news .tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tab-bar label {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .tab-bar label:hover {
  color: var(--paper);
  border-color: var(--signal-soft);
}

.page-news #tab-matrix:checked ~ .tab-bar label[for="tab-matrix"],
.page-news #tab-trend:checked ~ .tab-bar label[for="tab-trend"],
.page-news #tab-home:checked ~ .tab-bar label[for="tab-home"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--night);
  font-weight: 700;
}

.page-news #tab-matrix:focus-visible ~ .tab-bar label[for="tab-matrix"],
.page-news #tab-trend:focus-visible ~ .tab-bar label[for="tab-trend"],
.page-news #tab-home:focus-visible ~ .tab-bar label[for="tab-home"] {
  outline: 2px solid var(--signal-soft);
  outline-offset: 2px;
}

.page-news .tab-panels {
  position: relative;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .tab-panel {
  display: none;
  margin: 0;
  max-width: 34em;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.9;
}

.page-news #tab-matrix:checked ~ .tab-panels #panel-matrix,
.page-news #tab-trend:checked ~ .tab-panels #panel-trend,
.page-news #tab-home:checked ~ .tab-panels #panel-home {
  display: block;
}

.page-news .series-media {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .series-note {
  margin: 0;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.85;
}

.page-news .series-media .btn {
  justify-self: start;
}

/* ---------- 更新节奏 ---------- */

.page-news .rhythm-grid {
  display: grid;
  gap: 1px;
  margin-bottom: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .rhythm-cell {
  padding: 22px 18px;
  background: var(--night);
}

.page-news .rhythm-num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1;
  color: var(--signal);
  letter-spacing: -0.02em;
}

.page-news .rhythm-label {
  margin: 0;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .phase-list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .phase-list li {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-news .phase-list li::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -4px;
  width: 7px;
  height: 7px;
  background: var(--signal);
}

.page-news .phase-key {
  display: block;
  margin-bottom: 5px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .phase-list p {
  margin: 0;
  max-width: 36em;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.85;
}

.page-news .rhythm-text {
  margin: 0;
  max-width: 42em;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.9;
}

.page-news .rhythm-text a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid var(--line-signal);
}

.page-news .rhythm-text a:hover,
.page-news .rhythm-text a:focus-visible {
  color: var(--signal-soft);
}

/* ---------- 订阅与资料 ---------- */

.page-news .sub-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .sub-card {
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(158deg, rgba(18, 51, 43, 0.92), rgba(11, 13, 12, 0.9));
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
}

.page-news .sub-card--calm {
  background: rgba(255, 255, 255, 0.03);
  border-top-color: var(--steel);
}

.page-news .sub-card h2,
.page-news .sub-card h3 {
  margin: 12px 0;
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.page-news .sub-card p {
  margin: 0 0 18px;
  max-width: 34em;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.9;
}

.page-news .sub-card .btn {
  justify-self: start;
}

.page-news .sub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .sub-links a {
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line-signal);
  color: var(--signal);
  font-size: 13px;
  text-decoration: none;
}

.page-news .sub-links a:hover,
.page-news .sub-links a:focus-visible {
  color: var(--signal-soft);
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 2px;
}

.page-news .btn:focus-visible,
.page-news .index-rail a:focus-visible,
.page-news .focus-picks a:focus-visible {
  outline: 2px solid var(--signal-soft);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-news .note-row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 4px 26px;
    padding: 24px 0 26px;
  }

  .page-news .note-num {
    font-size: 13px;
  }

  .page-news .hero-lead {
    font-size: 16px;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .hero-index {
    padding-top: 8px;
  }

  .page-news .note-feature {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: center;
    gap: 24px;
    margin: 26px 0;
  }

  .page-news .series-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .sub-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }
}

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

  .page-news .section-head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: end;
    gap: 24px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
  }
}