/* ============================================================
   专题观察 · page-news
   ============================================================ */

.page-news {
  --news-gutter: clamp(20px, 5vw, 56px);
  --news-line-light: rgba(244, 239, 230, 0.16);
  --news-line-dark: rgba(20, 18, 16, 0.14);
  background: var(--navy);
}

.page-news img {
  display: block;
  max-width: 100%;
}

.page-news .figure-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding: 22px 0 0;
  background: var(--navy);
}

.page-news .news-crumb .breadcrumb {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--warm-gray);
}

.page-news .news-crumb .breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: rgba(138, 143, 152, 0.6);
}

.page-news .news-crumb .breadcrumb a {
  color: var(--warm-gray);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 143, 152, 0.4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 1. 本期专题头条 ---------- */
.page-news .news-cover {
  position: relative;
  padding: clamp(36px, 5.5vw, 72px) 0 clamp(64px, 9vw, 128px);
  background:
    radial-gradient(120% 86% at 8% -10%, rgba(59, 74, 47, 0.62) 0%, rgba(28, 42, 57, 0) 60%),
    linear-gradient(168deg, var(--navy) 0%, var(--navy-deep) 100%);
  overflow: hidden;
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(244, 239, 230, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 230, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, transparent 78%);
}

.page-news .news-cover > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-cover__grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
  grid-template-columns: 1fr;
}

@media (min-width: 980px) {
  .page-news .news-cover__grid {
    grid-template-columns: 92px minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }
}

.page-news .news-cover__folio {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-line-light);
}

.page-news .news-cover__folio .data-num {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--signal);
}

.page-news .news-cover__folio .note-vertical {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  color: var(--warm-gray);
}

@media (min-width: 980px) {
  .page-news .news-cover__folio {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    border-bottom: 0;
    border-left: 2px solid var(--signal);
    padding: 2px 0 0 14px;
  }

  .page-news .news-cover__folio .note-vertical {
    writing-mode: vertical-rl;
    letter-spacing: 0.3em;
  }
}

.page-news .news-cover .kicker {
  color: var(--signal);
  margin: 0 0 14px;
}

.page-news .news-cover h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6.6vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--cream);
  margin: 0 0 20px;
  text-wrap: balance;
}

.page-news .news-cover__dek {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.8);
  max-width: 46ch;
  margin: 0 0 28px;
}

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

.page-news .news-cover__figure {
  margin: 0;
}

.page-news .news-cover__figure .figure-frame {
  border: 1px solid var(--news-line-light);
}

.page-news .news-cover__strip {
  list-style: none;
  margin: clamp(34px, 4.6vw, 60px) 0 0;
  padding: clamp(22px, 3vw, 30px) 0 0;
  border-top: 1px solid var(--news-line-light);
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .page-news .news-cover__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-cover__strip li {
  display: grid;
  gap: 10px;
  align-content: start;
  justify-items: start;
}

.page-news .news-cover__strip a {
  color: var(--cream);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.55;
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 230, 0.24);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-cover__strip a:hover,
.page-news .news-cover__strip a:focus-visible {
  color: var(--volt);
  border-color: var(--volt);
}

/* ---------- 通用章节标题 ---------- */
.page-news .news-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(32px, 5vw, 56px);
  max-width: 66ch;
}

.page-news .news-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.9vw, 2.9rem);
  line-height: 1.06;
}

.page-news .news-head__note {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.75;
}

/* ---------- 2. 文章目录 ---------- */
.page-news .news-ledger-band {
  padding: clamp(56px, 8vw, 108px) 0;
  background: var(--cream);
  color: rgba(20, 18, 16, 0.66);
}

.page-news .news-ledger-band .kicker {
  color: var(--signal-dark);
}

.page-news .news-ledger-band .news-head h2 {
  color: var(--ink);
}

.page-news .news-feature {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  grid-template-columns: 1fr;
  margin-bottom: clamp(40px, 6vw, 68px);
  padding-bottom: clamp(36px, 5vw, 56px);
  border-bottom: 1px solid var(--news-line-dark);
}

@media (min-width: 860px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

.page-news .news-feature__figure {
  margin: 0;
}

.page-news .news-feature__body {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-news .news-feature__body h3 {
  margin: 0;
  font-size: clamp(1.32rem, 2.6vw, 1.9rem);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .news-feature__body p {
  margin: 0;
  line-height: 1.8;
  color: rgba(20, 18, 16, 0.74);
  max-width: 56ch;
}

.page-news .news-tabs__bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 14px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
  border-bottom: 1px solid var(--news-line-dark);
  scrollbar-width: thin;
}

.page-news .news-tabs__bar button {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 11px 18px;
  border: 1px solid rgba(20, 18, 16, 0.2);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-tabs__bar button:hover {
  border-color: var(--signal);
  color: var(--signal-dark);
}

.page-news .news-tabs__bar button[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.page-news .news-tabs__bar button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

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

.page-news .news-item {
  display: grid;
  gap: 12px;
  padding: clamp(22px, 3vw, 32px) 0;
  border-bottom: 1px solid var(--news-line-dark);
}

@media (min-width: 880px) {
  .page-news .news-item {
    grid-template-columns: 72px minmax(0, 1fr) 180px;
    gap: clamp(18px, 3vw, 36px);
    align-items: start;
  }
}

.page-news .news-item__no {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1;
  color: var(--signal);
}

.page-news .news-item__main {
  min-width: 0;
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-size: clamp(1.06rem, 1.9vw, 1.28rem);
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(20, 18, 16, 0.7);
  max-width: 62ch;
}

.page-news .news-item__side {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .news-item__meta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: rgba(20, 18, 16, 0.5);
}

/* ---------- 3. CMP 服务介绍系列 ---------- */
.page-news .news-series {
  position: relative;
  padding: clamp(56px, 8vw, 112px) 0;
  background: linear-gradient(148deg, var(--mil-green) 0%, var(--mil-green-deep) 72%, var(--navy-deep) 100%);
  color: var(--cream);
  overflow: hidden;
}

.page-news .news-series::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -14%;
  width: 58%;
  height: 120%;
  background: radial-gradient(closest-side, rgba(183, 255, 42, 0.13), transparent 72%);
  pointer-events: none;
}

.page-news .news-series > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(32px, 4.6vw, 60px);
  grid-template-columns: 1fr;
}

@media (min-width: 940px) {
  .page-news .news-series__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-news .news-series .kicker {
  color: var(--volt);
  margin: 0 0 14px;
}

.page-news .news-series h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.1;
  color: var(--cream);
}

.page-news .news-series__lede {
  margin: 0 0 26px;
  font-size: 1rem;
  line-height: 1.82;
  color: rgba(244, 239, 230, 0.82);
  max-width: 52ch;
}

.page-news .news-series__figure {
  margin: 0 0 26px;
}

.page-news .news-series__figure .figure-frame {
  border: 1px solid rgba(244, 239, 230, 0.18);
}

.page-news .news-series__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(244, 239, 230, 0.2);
}

.page-news .news-series__row {
  border-bottom: 1px solid rgba(244, 239, 230, 0.2);
}

.page-news .news-series__row summary {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 22px;
  gap: 14px;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-series__row summary:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 4px;
}

.page-news .news-series__no {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--signal);
}

.page-news .news-series__label {
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream);
  transition: color .2s var(--ease);
}

.page-news .news-series__row summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  text-align: center;
  color: var(--volt);
}

.page-news .news-series__row details[open] summary::after {
  content: "\2013";
}

.page-news .news-series__row summary:hover .news-series__label {
  color: var(--volt);
}

.page-news .news-series__row p {
  margin: 0 0 22px;
  padding-left: 66px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.76);
  max-width: 62ch;
}

@media (max-width: 560px) {
  .page-news .news-series__row p {
    padding-left: 0;
  }
}

/* ---------- 4. 赛季时间线 ---------- */
.page-news .news-timeline-band {
  padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 7vw, 96px);
  background: var(--navy-deep);
  color: rgba(244, 239, 230, 0.66);
}

.page-news .news-timeline-band .kicker {
  color: var(--signal);
}

.page-news .news-timeline-band .news-head h2 {
  color: var(--cream);
}

.page-news .news-timeline {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 0 max(var(--news-gutter), calc((100vw - var(--shell)) / 2)) 26px;
  scrollbar-width: thin;
  scrollbar-color: var(--signal) rgba(244, 239, 230, 0.12);
}

.page-news .news-timeline:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -4px;
}

.page-news .news-timeline__track {
  display: flex;
  gap: clamp(14px, 2vw, 24px);
  list-style: none;
  margin: 0;
  padding: 0;
  width: max-content;
  align-items: stretch;
}

.page-news .news-timeline__node {
  flex: 0 0 min(76vw, 296px);
  scroll-snap-align: start;
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px 0 0;
  border-top: 3px solid var(--signal);
}

.page-news .news-timeline__stage {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--volt);
}

.page-news .news-timeline__count {
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  color: var(--cream);
}

.page-news .news-timeline__node ul {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(244, 239, 230, 0.14);
}

.page-news .news-timeline__node li {
  position: relative;
  padding-left: 16px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(244, 239, 230, 0.74);
}

.page-news .news-timeline__node li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--signal);
  transform: rotate(45deg);
}

/* ---------- 5. 编辑推荐与导读 ---------- */
.page-news .news-picks {
  padding: clamp(56px, 8vw, 112px) 0;
  background: var(--cream);
}

.page-news .news-picks .kicker {
  color: var(--signal-dark);
}

.page-news .news-picks h2 {
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  line-height: 1.1;
  color: var(--ink);
}

.page-news .news-picks__grid {
  display: grid;
  gap: clamp(32px, 4.5vw, 60px);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

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

.page-news .news-picks__list li {
  border-bottom: 1px solid var(--news-line-dark);
}

.page-news .news-picks__list a {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  padding: 22px 0;
  text-decoration: none;
  color: var(--ink);
  transition: color .2s var(--ease);
}

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

.page-news .news-picks__rank {
  font-family: var(--font-mono);
  font-style: italic;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--signal);
}

.page-news .news-picks__text {
  display: grid;
  gap: 6px;
}

.page-news .news-picks__text strong {
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  line-height: 1.45;
}

.page-news .news-picks__text span {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(20, 18, 16, 0.66);
}

.page-news .news-picks__aside {
  display: grid;
  gap: 18px;
  align-content: start;
  padding-top: 6px;
}

.page-news .news-picks__aside figure {
  margin: 0;
}

.page-news .news-picks__aside h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--signal-dark);
}

.page-news .news-picks__aside p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(20, 18, 16, 0.72);
}

.page-news .news-picks__index {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--news-line-dark);
}

.page-news .news-picks__index a {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 18, 16, 0.18);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}