/* ============================================================
   赛场专题 /topics/
   ============================================================ */

.page-news {
  --news-slate: #46596A;
  --news-line: rgba(4, 18, 31, .12);
  --news-soft: rgba(244, 247, 245, .78);
  background: var(--deep);
  color: var(--paper);
  overflow-x: clip;
}

.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------------- 面包屑 ---------------- */
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .breadcrumb__item {
  display: inline-flex;
  align-items: center;
}

.page-news .breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin: 0 10px;
  color: rgba(126, 147, 166, .55);
}

.page-news .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color .22s var(--ease);
}

.page-news .breadcrumb__link:hover {
  color: var(--lime);
}

.page-news .breadcrumb__current {
  color: rgba(244, 247, 245, .92);
}

/* ---------------- 首屏 ---------------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + clamp(30px, 6vw, 64px)) 0 clamp(48px, 7vw, 92px);
  background:
    radial-gradient(780px 460px at 88% -14%, rgba(184, 241, 53, .18), transparent 64%),
    radial-gradient(640px 420px at -8% 108%, rgba(31, 94, 61, .55), transparent 62%),
    var(--deep);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(126, 147, 166, .08) 0 1px, transparent 1px 104px);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.6vw, 90px);
  line-height: 1;
  letter-spacing: -.02em;
  margin: 16px 0 0;
  color: var(--paper);
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--lime);
  display: block;
}

.page-news .news-hero__body {
  display: grid;
  gap: 28px;
  margin-top: 28px;
}

.page-news .news-hero .lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: var(--news-soft);
}

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

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
  margin: 44px 0 0;
  padding: 28px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-news .news-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-fact__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1;
  color: var(--lime);
}

.page-news .news-fact__cap {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------------- 本月状态速览 ---------------- */
.page-news .news-brief {
  padding: 0 0 clamp(56px, 8vw, 104px);
  background: var(--deep);
}

.page-news .news-brief__card {
  position: relative;
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--hair-lime);
  border-radius: var(--r-l);
  background: linear-gradient(140deg, var(--deep-2) 0%, rgba(14, 42, 68, .42) 62%, rgba(31, 94, 61, .28) 100%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-news .news-brief__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 148px;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), var(--gold));
}

.page-news .news-brief__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-news .news-brief__body p {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--news-soft);
}

.page-news .news-brief__points {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.page-news .news-brief__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 247, 245, .86);
}

.page-news .news-brief__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 2px;
  background: var(--coral);
}

.page-news .news-brief__points strong {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05em;
  color: var(--lime);
}

/* ---------------- 专题连载：浅色阅读区 ---------------- */
.page-news .news-archive {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(56px, 8vw, 108px) 0;
}

.page-news .news-archive .section-head__title {
  color: var(--ink);
}

.page-news .news-archive .section-head__note {
  color: var(--news-slate);
}

.page-news .news-archive .eyebrow {
  color: var(--news-slate);
}

/* 月份胶囊带 */
.page-news .news-months {
  display: flex;
  gap: 10px;
  margin: 30px 0 4px;
  padding: 4px 0 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-news .news-months .filter-btn {
  flex: 0 0 auto;
  padding: 9px 20px;
  border: 1px solid rgba(4, 18, 31, .16);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-news .news-months .filter-btn:hover {
  border-color: var(--coral);
  transform: translateY(-2px);
}

.page-news .news-months .filter-btn[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

/* 首条重点期次 */
.page-news .topic-lead {
  display: grid;
  margin: 26px 0 0;
  border-radius: var(--r-l);
  background: var(--deep-2);
  color: var(--paper);
  overflow: hidden;
}

.page-news .topic-lead__media {
  margin: 0;
  overflow: hidden;
}

.page-news .topic-lead__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .topic-lead__body {
  padding: clamp(24px, 3.6vw, 42px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-news .topic-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .topic-lead__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0;
}

.page-news .topic-lead__title a {
  color: var(--paper);
  text-decoration: none;
  background-image: linear-gradient(var(--coral), var(--coral));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size .34s var(--ease), color .24s var(--ease);
}

.page-news .topic-lead__title a:hover {
  color: var(--lime);
  background-size: 100% 2px;
}

.page-news .topic-lead__sum,
.page-news .topic-lead__foot {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-soft);
}

.page-news .topic-lead__foot {
  font-size: 13.5px;
  color: var(--mist);
}

/* 连载列表：左右换位 */
.page-news .topic-list {
  display: grid;
  margin-top: 6px;
}

.page-news .topic-item {
  display: grid;
  gap: 14px;
  padding: 34px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .topic-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
}

.page-news .topic-item__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 25px);
  line-height: 1.28;
  letter-spacing: -.005em;
  margin: 0;
}

.page-news .topic-item__title a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(var(--coral), var(--coral));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 2px;
  transition: background-size .32s var(--ease), color .22s var(--ease);
}

.page-news .topic-item__title a:hover {
  color: #0B3D2A;
  background-size: 100% 2px;
}

.page-news .topic-item__thumb {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-s);
  margin: 0 0 18px;
}

.page-news .topic-item__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--news-slate);
}

.page-news .topic-item__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--news-slate);
  text-decoration: none;
  transition: color .24s var(--ease), transform .24s var(--ease);
}

.page-news .topic-item:hover .topic-item__more,
.page-news .topic-item__more:hover {
  color: var(--coral);
  transform: translateX(4px);
}

.page-news .topic-item:hover .topic-item__thumb {
  filter: saturate(1.12) contrast(1.04);
}

/* ---------------- 四个专栏：回到深色 ---------------- */
.page-news .news-columns {
  position: relative;
  padding: clamp(60px, 9vw, 122px) 0;
  background: var(--deep);
  color: var(--paper);
  overflow: hidden;
}

.page-news .news-columns::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 260px;
  pointer-events: none;
  background: radial-gradient(120% 100% at 50% 100%, rgba(31, 94, 61, .5), transparent 72%);
}

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

.page-news .news-columns__banner {
  margin: 0 0 clamp(36px, 5vw, 66px);
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--hair);
}

.page-news .news-columns__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-news .news-columns .section-head__title {
  color: var(--paper);
}

.page-news .news-columns .section-head__note {
  color: var(--mist);
}

.page-news .column-list {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.page-news .column-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 26px;
  border: 1px solid var(--hair);
  border-radius: var(--r-m);
  background: rgba(255, 255, 255, .04);
  transition: transform .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
}

.page-news .column-item::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 0;
  width: 44px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--gold);
}

.page-news .column-item--coral::before {
  background: var(--coral);
}

.page-news .column-item--lime::before {
  background: var(--lime);
}

.page-news .column-item:hover {
  transform: translateY(-4px);
  border-color: rgba(184, 241, 53, .34);
  background: rgba(255, 255, 255, .07);
}

.page-news .column-item__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-news .column-item__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .01em;
  margin: 0;
  color: var(--paper);
}

.page-news .column-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 247, 245, .76);
}

.page-news .column-item__link {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  transition: color .22s var(--ease);
}

.page-news .column-item__link:hover {
  color: var(--coral);
}

/* ---------------- 投稿与引用 ---------------- */
.page-news .news-contribute {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(56px, 8vw, 110px) 0;
}

.page-news .news-contribute .eyebrow {
  color: var(--news-slate);
}

.page-news .news-contribute__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-contribute__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 14px 0 20px;
  color: var(--ink);
}

.page-news .news-contribute__text {
  margin: 0 0 16px;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--news-slate);
}

.page-news .news-contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-cite {
  padding: clamp(24px, 3.4vw, 38px);
  border-radius: var(--r-l);
  background: var(--deep);
  color: var(--paper);
}

.page-news .news-cite__label {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-news .news-cite__list {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cite__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 5px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hair);
}

.page-news .news-cite__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-cite__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  padding-top: 2px;
}

.page-news .news-cite__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-news .news-cite__desc {
  grid-column: 2;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-cite__eg {
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--hair-lime);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(244, 247, 245, .8);
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 700px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-hero__actions {
    justify-content: flex-end;
  }

  .page-news .news-brief__card {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .topic-lead {
    grid-template-columns: 55fr 45fr;
  }

  .page-news .topic-lead__media {
    position: relative;
    min-height: 360px;
  }

  .page-news .topic-lead__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .topic-item {
    grid-template-columns: minmax(0, 42fr) minmax(0, 58fr);
    gap: 52px;
    align-items: start;
    padding: 42px 0;
  }

  .page-news .topic-item:nth-child(even) .topic-item__head {
    order: 2;
  }

  .page-news .topic-item:nth-child(even) .topic-item__body {
    order: 1;
  }

  .page-news .news-contribute__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-news .column-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-news .news-months {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    scroll-padding-inline: var(--gutter);
  }

  .page-news .topic-item__thumb {
    max-width: 100%;
  }

  .page-news .news-cite__list li {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .news-cite__desc {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-item:hover .topic-item__more {
    transform: none;
  }

  .page-news .column-item:hover {
    transform: none;
  }
}