.page-news {
  --news-gap: clamp(56px, 7vw, 104px);
  --news-rail: 168px;
  --news-fade: linear-gradient(90deg, rgba(198, 255, 61, 0.16), rgba(198, 255, 61, 0));
  position: relative;
  background: var(--ink-green);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news p {
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  position: relative;
  max-width: var(--content-max);
  margin-inline: auto;
  padding: clamp(24px, 5vw, 48px) var(--gutter) clamp(44px, 6vw, 80px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-mast::before {
  content: "";
  position: absolute;
  top: 12%;
  right: -10%;
  width: min(520px, 62%);
  height: 74%;
  background: linear-gradient(150deg, rgba(198, 255, 61, 0.15), rgba(198, 255, 61, 0) 68%);
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 72px;
  height: 2px;
  background: var(--lime);
}

.page-news .news-mast__crumbs,
.page-news .news-mast__eyebrow,
.page-news .news-mast__title,
.page-news .news-mast__lead,
.page-news .news-mast__stats {
  position: relative;
  z-index: 1;
}

.page-news .news-mast__crumbs {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool-gray);
}

.page-news .news-mast__crumbs a {
  color: var(--cool-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-mast__crumbs a:hover,
.page-news .news-mast__crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-news .news-mast__eyebrow {
  margin-top: clamp(28px, 5vw, 52px);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-news .news-mast__title {
  margin-top: 18px;
  font-size: clamp(34px, 8.5vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 20ch;
}

.page-news .news-mast__mark {
  position: relative;
  color: var(--lime);
}

.page-news .news-mast__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.1em;
  background: var(--lime);
  opacity: 0.35;
}

.page-news .news-mast__lead {
  margin-top: clamp(20px, 3vw, 30px);
  max-width: 64ch;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--mist);
}

.page-news .news-mast__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(32px, 5vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-mast__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 14px;
  background: var(--teal);
}

.page-news .news-mast__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .news-mast__key {
  font-size: 12px;
  line-height: 1.5;
  color: var(--cool-gray);
}

/* ---------- 通用区块 ---------- */
.page-news .news-section {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--news-gap) var(--gutter) 0;
}

.page-news .news-section__head {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-news .news-section__title {
  font-size: clamp(26px, 4.4vw, 44px);
  letter-spacing: -0.02em;
}

.page-news .news-section__note {
  max-width: 62ch;
  font-size: 14px;
  color: var(--cool-gray);
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  display: grid;
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-lead__main {
  background: var(--carbon);
}

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

.page-news .news-lead__media img {
  width: 100%;
  filter: saturate(0.55) contrast(1.05);
  transition: transform 240ms var(--ease);
}

.page-news .news-lead__main:hover .news-lead__media img {
  transform: scale(1.02);
}

.page-news .news-lead__badge {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 14px;
  background: var(--lime);
  color: var(--ink-green);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .news-lead__body {
  padding: clamp(20px, 3vw, 34px);
}

.page-news .news-lead__tags,
.page-news .news-brief__tags,
.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-lead__title {
  margin-top: 16px;
  font-size: clamp(22px, 3.2vw, 32px);
  letter-spacing: -0.02em;
}

.page-news .news-lead__desc {
  margin-top: 12px;
  font-size: 15px;
  color: var(--mist);
  max-width: 58ch;
}

.page-news .news-lead__body .button {
  margin-top: 22px;
}

.page-news .news-lead__side {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-news .news-brief {
  padding: clamp(20px, 3vw, 30px);
  background: var(--teal);
  position: relative;
  transition: background var(--dur) var(--ease);
}

.page-news .news-brief::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--lime);
  transition: height var(--dur) var(--ease);
}

.page-news .news-brief:hover::before,
.page-news .news-brief:focus-within::before {
  height: 100%;
}

.page-news .news-brief:hover {
  background: #16322a;
}

.page-news .news-brief__time,
.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cool-gray);
  white-space: nowrap;
}

.page-news .news-brief__title {
  margin-top: 14px;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.24;
}

.page-news .news-brief__desc {
  margin-top: 10px;
  font-size: 14px;
  color: var(--mist);
}

.page-news .news-brief__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-dark);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-brief__link:hover,
.page-news .news-brief__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 轮次动态 ---------- */
.page-news .news-body {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-news .news-track {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-news .news-track__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cool-gray);
  text-transform: uppercase;
}

.page-news .news-track__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-track__list a {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-track__list a i {
  font-style: normal;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--cool-gray);
}

.page-news .news-track__list a:hover,
.page-news .news-track__list a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 255, 61, 0.06);
}

.page-news .news-stream {
  display: grid;
  gap: clamp(36px, 5vw, 56px);
  min-width: 0;
}

.page-news .news-stage {
  scroll-margin-top: 80px;
}

.page-news .news-stage__range {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .news-stage__range i {
  font-style: normal;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-news .news-item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 22px 0 22px 16px;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item__title {
  font-size: clamp(18px, 2.6vw, 23px);
  line-height: 1.28;
  transition: color var(--dur) var(--ease);
}

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

.page-news .news-item__desc {
  font-size: 14px;
  color: var(--cool-gray);
  max-width: 68ch;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--dur) var(--ease);
}

.page-news .news-item:hover .news-item__desc,
.page-news .news-item:focus-within .news-item__desc {
  -webkit-line-clamp: unset;
  overflow: visible;
  color: var(--mist);
}

.page-news .news-item--feature {
  padding-top: 24px;
}

.page-news .news-item__media {
  margin: 0 0 6px;
  overflow: hidden;
  max-width: 100%;
}

.page-news .news-item__media img {
  width: 100%;
  filter: saturate(0.5) contrast(1.06);
}

@media (min-width: 720px) {
  .page-news .news-item--feature {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-news .news-mast__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-lead {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-track {
    position: sticky;
    top: 96px;
  }

  .page-news .news-track__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-news .news-track__list a {
    width: 100%;
  }

  .page-news .news-item--feature {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  }
}

/* ---------- 规则观察 ---------- */
.page-news .news-rules {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-news .rule-track {
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-news .rule-node {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 26px 0;
}

.page-news .rule-node:last-child {
  padding-bottom: 0;
}

.page-news .rule-node::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .rule-node:hover::before {
  transform: scale(1.4);
  box-shadow: 0 0 0 4px rgba(255, 122, 60, 0.18);
}

.page-news .rule-node__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .rule-node__when {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--cool-gray);
}

.page-news .rule-node__title {
  font-size: clamp(17px, 2.1vw, 20px);
  line-height: 1.3;
}

.page-news .rule-node__desc {
  font-size: 14px;
  color: var(--cool-gray);
  max-width: 66ch;
}

.page-news .news-rules__aside {
  display: grid;
  gap: 1px;
  align-content: start;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-rules__media {
  margin: 0;
  background: var(--carbon);
  overflow: hidden;
}

.page-news .news-rules__media img {
  width: 100%;
  filter: saturate(0.45) contrast(1.08);
}

.page-news .news-rules__note {
  padding: clamp(20px, 3vw, 28px);
}

.page-news .news-rules__note-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-news .news-rules__note-text {
  margin-top: 10px;
  font-size: 14px;
  color: var(--paper);
}

.page-news .news-rules__note .button {
  margin-top: 20px;
}

@media (min-width: 960px) {
  .page-news .news-rules {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .rule-track {
    padding-left: 26px;
  }

  .page-news .rule-node::before {
    left: -31px;
  }
}

/* ---------- 青训 ---------- */
.page-news .news-youth {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-news .news-youth__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-news .news-youth__media img {
  width: 100%;
  filter: saturate(0.4) contrast(1.06);
}

.page-news .news-youth__media .media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  background: rgba(11, 31, 26, 0.86);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
}

.page-news .news-youth__list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  min-width: 0;
}

.page-news .news-youth__item {
  padding: 20px 0 20px 16px;
  background: var(--ink-green);
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-news .news-youth__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-youth__item:hover {
  background: var(--teal);
}

.page-news .news-youth__item:hover::before {
  transform: scaleY(1);
}

.page-news .news-youth__title {
  margin-top: 10px;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.3;
}

.page-news .news-youth__desc {
  margin-top: 8px;
  font-size: 14px;
  color: var(--cool-gray);
  max-width: 66ch;
}

@media (min-width: 880px) {
  .page-news .news-youth {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-youth__list {
    border-top: none;
  }
}

/* ---------- 回访 ---------- */
.page-news .news-section--follow {
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-news .news-follow {
  display: grid;
  gap: 26px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--carbon);
  border-left: 3px solid var(--lime);
  position: relative;
  overflow: hidden;
}

.page-news .news-follow::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(198, 255, 61, 0.14), rgba(198, 255, 61, 0) 68%);
  pointer-events: none;
}

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

.page-news .news-follow__text .news-section__title {
  margin-top: 8px;
}

.page-news .news-follow__desc {
  margin-top: 14px;
  font-size: 15px;
  color: var(--mist);
  max-width: 62ch;
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-news .news-follow__actions .button {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
}

@media (min-width: 880px) {
  .page-news .news-follow {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 40px;
  }

  .page-news .news-follow__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-follow__actions .button {
    flex: 0 0 auto;
  }
}

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