/* ===================== 赛季专栏 ===================== */
.page-news {
  display: block;
  background: var(--ink-900);
  color: var(--body-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}

.page-news__shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(16px, 3.6vw, 40px);
}

@media (min-width: 1280px) {
  .page-news__shell {
    padding-inline-start: calc(var(--rail-w, 0px) + 32px);
  }
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: clamp(18px, 2.4vw, 30px);
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(0px, 1vw, 8px);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(30, 42, 71, 0.75) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 42, 71, 0.45) 1px, transparent 1px);
  background-size: 92px 92px, 92px 92px;
  -webkit-mask-image: linear-gradient(155deg, rgba(0, 0, 0, 0.95), transparent 72%);
  mask-image: linear-gradient(155deg, rgba(0, 0, 0, 0.95), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero__sweep {
  position: absolute;
  z-index: -1;
  top: -34%;
  right: -14%;
  width: min(76vw, 840px);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 62% 38%, rgba(0, 229, 208, 0.22), transparent 46%),
    radial-gradient(circle at 34% 74%, rgba(168, 85, 247, 0.20), transparent 52%),
    radial-gradient(circle at 84% 82%, rgba(255, 122, 41, 0.14), transparent 50%);
  clip-path: polygon(44% 0%, 100% 0%, 100% 100%, 0% 76%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.6vw, 52px);
  padding-block: clamp(34px, 5.4vw, 78px) clamp(34px, 4.6vw, 62px);
}

@media (min-width: 960px) {
  .page-news .news-hero__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: end;
  }
}

.page-news .news-hero__aside {
  display: flex;
  align-items: center;
  gap: 14px;
}

@media (min-width: 960px) {
  .page-news .news-hero__aside {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding-bottom: 6px;
  }
}

.page-news .news-hero__tag {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.34em;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.page-news .news-hero__rule {
  display: block;
  width: 1px;
  height: 46px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
}

@media (max-width: 959px) {
  .page-news .news-hero__rule {
    width: 46px;
    height: 1px;
    background: linear-gradient(to right, var(--cyan), transparent);
  }
}

.page-news .news-hero__title {
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 5.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15.5px, 1.2vw, 17px);
  line-height: 1.78;
  color: var(--body-text);
}

.page-news .news-figures {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 46px);
  margin-top: clamp(26px, 3.2vw, 38px);
  padding-top: clamp(16px, 2.2vw, 24px);
  border-top: 1px solid var(--line);
}

.page-news .news-fig {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 96px;
}

.page-news .news-fig__val {
  font-family: var(--font-mono);
  font-size: clamp(21px, 2.5vw, 31px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-fig__val--cyan { color: var(--cyan); }
.page-news .news-fig__val--orange { color: var(--orange); }

.page-news .news-fig__lab {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ---------- 筛选条 ---------- */
.page-news .news-filterbar {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  background: linear-gradient(to bottom, #05070F 74%, rgba(5, 7, 15, 0.78) 100%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-filterbar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 11px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-filterbar__inner::-webkit-scrollbar { display: none; }

.page-news .news-filterbar .ht-filters {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
}

.page-news .ht-filter {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .ht-filter:hover {
  color: var(--white);
  border-color: var(--line-soft);
}

.page-news .ht-filter[aria-pressed="true"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-filterbar__live {
  margin: 0 0 0 auto;
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 条目列表 ---------- */
.page-news .news-ledger-wrap {
  padding-top: clamp(6px, 1vw, 14px);
}

.page-news .news-ledger {
  border-top: 1px solid var(--line);
}

.page-news .news-entry {
  position: relative;
  display: grid;
  gap: 10px 26px;
  padding-block: clamp(20px, 2.6vw, 32px);
  padding-inline-start: clamp(0px, 1vw, 14px);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-news .news-entry::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background-color 0.25s var(--ease);
}

.page-news .news-entry:hover { background: rgba(18, 27, 49, 0.5); }
.page-news .news-entry:hover::before { background: var(--cyan); }

@media (min-width: 820px) {
  .page-news .news-entry {
    grid-template-columns: 128px minmax(0, 1fr);
  }
}

.page-news .news-entry__stamp {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

@media (min-width: 820px) {
  .page-news .news-entry__stamp {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    border-inline-start: 2px solid var(--line);
    padding-inline-start: 12px;
    padding-block: 3px;
  }
}

.page-news .news-entry__id {
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-entry__when {
  color: var(--muted);
  white-space: nowrap;
}

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

.page-news .news-entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-entry__lede {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--body-text);
}

.page-news .news-entry__more { margin-top: 12px; }

.page-news .news-entry__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-bottom: 3px;
  border-bottom: 1px dashed rgba(0, 229, 208, 0.45);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .news-entry__more > summary::after {
  content: "+";
  font-size: 13px;
  line-height: 1;
}

.page-news .news-entry__more[open] > summary::after { content: "−"; }

.page-news .news-entry__more[open] > summary {
  color: var(--orange);
  border-bottom-color: rgba(255, 122, 41, 0.5);
}

.page-news .news-entry__more ul {
  margin: 12px 0 0;
  padding-inline-start: 18px;
  display: grid;
  gap: 7px;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--muted);
}

.page-news .news-entry__more li::marker { color: var(--line-soft); }

.page-news .news-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-news .ht-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
}

.page-news .ht-tag--cyan {
  color: var(--cyan);
  border-color: rgba(0, 229, 208, 0.38);
}

.page-news .ht-tag--orange {
  color: var(--orange);
  border-color: rgba(255, 122, 41, 0.38);
}

/* ---------- 区块通用 ---------- */
.page-news .news-block {
  margin-top: clamp(56px, 8vw, 112px);
}

.page-news .ht-section__head.news-block__head {
  display: grid;
  gap: 10px;
  padding-bottom: clamp(16px, 2vw, 24px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(24px, 3.4vw, 42px);
}

.page-news .news-block__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-news .ht-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-news .ht-section__note {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-news .news-block__tail {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  max-width: 70ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.4);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-inline-link:hover {
  color: var(--orange);
  border-bottom-color: rgba(255, 122, 41, 0.55);
}

/* ---------- 图文错位 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 48px);
  align-items: start;
}

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

@media (min-width: 900px) {
  .page-news .news-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
  .page-news .news-split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }
  .page-news .news-split--flip .news-split__media { order: 2; }
}

.page-news .news-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(
      to right,
      rgba(30, 42, 71, 0.55) 0 1px,
      transparent 1px 46px
    ),
    var(--ink-800);
  overflow: hidden;
}

.page-news .news-figure--wide {
  margin-top: clamp(24px, 3.4vw, 44px);
}

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

.page-news .news-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 更新日志 ---------- */
.page-news .news-log {
  display: grid;
  border-top: 1px solid var(--line);
}

.page-news .news-log__row {
  display: grid;
  gap: 6px 20px;
  padding-block: clamp(14px, 1.8vw, 20px);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-news .news-log__row {
    grid-template-columns: 150px minmax(0, 1fr) auto;
    align-items: baseline;
  }
}

.page-news .news-log__stage {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--orange);
  white-space: nowrap;
}

.page-news .news-log__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-news .news-log__state {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 简写分组 ---------- */
.page-news .news-abbr {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-news .news-abbr__item {
  display: grid;
  gap: 6px 20px;
  padding-block: clamp(14px, 1.8vw, 19px);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-news .news-abbr__item {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
  }
}

.page-news .news-abbr__code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-abbr__txt {
  font-size: 15px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-news .news-abbr__foot {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-inline-start: 2px solid var(--violet);
  background: rgba(18, 27, 49, 0.6);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-text);
}

/* ---------- 大屏案例 ---------- */
.page-news .news-cases {
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
}

@media (min-width: 760px) {
  .page-news .news-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-case {
  position: relative;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .news-case::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 42px;
  height: 2px;
  background: var(--orange);
}

.page-news .news-case__code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-case__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 1.9vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-case__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--body-text);
}

/* ---------- 排查步骤 ---------- */
.page-news .news-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  counter-reset: none;
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding-block: clamp(15px, 1.9vw, 21px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 3px;
}

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

.page-news .news-step__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-news .news-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--body-text);
}

/* ---------- 专题索引 ---------- */
.page-news .news-series {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 780px) {
  .page-news .news-series {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-series__col {
  background: var(--ink-900);
  padding: clamp(20px, 2.4vw, 30px);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-series__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-series__list a {
  display: block;
  padding-inline-start: 16px;
  position: relative;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--body-text);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .news-series__list a::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--line-soft);
  transition: background-color 0.2s var(--ease), width 0.2s var(--ease);
}

.page-news .news-series__list a:hover { color: var(--white); }
.page-news .news-series__list a:hover::before {
  width: 12px;
  background: var(--cyan);
}

/* ---------- 结尾引导 ---------- */
.page-news .news-next {
  margin-top: clamp(24px, 3.2vw, 40px);
  padding: clamp(22px, 2.8vw, 34px);
  border: 1px solid var(--line);
  background: linear-gradient(115deg, rgba(0, 229, 208, 0.08) 0%, rgba(5, 7, 15, 0) 46%, rgba(255, 122, 41, 0.08) 100%), var(--ink-800);
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

@media (min-width: 900px) {
  .page-news .news-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-news .news-next__lede {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--body-text);
}

.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-next__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--white);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-next__link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .news-next__link--primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
}

.page-news .news-next__link--primary:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 560px) {
  .page-news .news-hero__title {
    font-size: clamp(28px, 8.4vw, 38px);
  }
  .page-news .news-figures {
    gap: 18px 26px;
  }
  .page-news .news-fig {
    min-width: 82px;
  }
  .page-news .news-filterbar__live {
    display: none;
  }
  .page-news .news-next__link {
    flex: 1 1 auto;
    justify-content: center;
  }
}

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