.page-news {
  --col-line: rgba(232, 236, 242, 0.1);
  --col-line-strong: rgba(232, 236, 242, 0.22);
  --col-gap: clamp(24px, 4vw, 48px);
  background: var(--ink-950);
  color: var(--rock-100);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-news .col-hero {
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-news .col-hero__inner {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding-top: clamp(16px, 3vw, 28px);
}

.page-news .col-hero__frame {
  position: relative;
  border: 1px solid var(--col-line-strong);
  border-left: 3px solid var(--signal-cyan);
  background:
    linear-gradient(155deg, rgba(20, 30, 48, 0.92), rgba(7, 11, 20, 0.55) 70%);
  padding: clamp(22px, 4vw, 44px) clamp(18px, 3.6vw, 40px);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.9);
}

.page-news .col-hero__frame::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 46px;
  height: 2px;
  background: var(--signal-orange);
  opacity: 0.75;
}

.page-news .col-hero__frame .eyebrow {
  color: var(--signal-cyan);
  letter-spacing: 0.06em;
}

.page-news .col-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  margin: 12px 0 14px;
  text-wrap: balance;
}

.page-news .col-hero__lede {
  color: var(--rock-400);
  max-width: 36em;
  margin: 0;
}

.page-news .col-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-news .col-hero__media {
  margin: 0;
  border: 1px solid var(--col-line);
  background: var(--ink-900);
}

.page-news .col-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-news .col-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }
}

/* ---------- 标签速览条 ---------- */

.page-news .col-rail {
  position: sticky;
  top: var(--header-h, 72px);
  z-index: 3;
  background: rgba(7, 11, 20, 0.94);
  border-top: 1px solid var(--col-line);
  border-bottom: 1px solid var(--col-line);
  backdrop-filter: blur(8px);
}

.page-news .col-rail__list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .col-rail__link {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock-400);
  text-decoration: none;
  border: 1px solid var(--col-line);
  padding: 6px 12px;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.page-news .col-rail__link:hover,
.page-news .col-rail__link:focus-visible {
  color: var(--signal-cyan);
  border-color: var(--signal-cyan);
}

/* ---------- 面板通用 ---------- */

.page-news .col-panel {
  margin-top: clamp(34px, 6vw, 72px);
}

.page-news .col-panel__inner {
  padding-top: clamp(20px, 3vw, 30px);
}

.page-news .col-panel__head {
  border-top: 2px solid var(--col-line-strong);
  padding-top: 16px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .panel__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal-cyan);
  margin: 0 0 8px;
}

.page-news .panel__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.1;
  margin: 0 0 10px;
}

.page-news .col-panel__desc {
  color: var(--rock-400);
  font-size: 15px;
  max-width: 36em;
  margin: 0;
}

/* ---------- 01 导览 ---------- */

.page-news .col-guide {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .col-guide__item {
  border-top: 1px solid var(--col-line);
  padding: 18px 0 22px;
}

.page-news .col-guide__tag {
  margin: 0 0 10px;
}

.page-news .col-guide__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  margin: 0 0 8px;
}

.page-news .col-guide__text {
  color: var(--rock-400);
  font-size: 15px;
  margin: 0 0 10px;
  max-width: 34em;
}

.page-news .col-guide__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss);
  margin: 0;
}

@media (min-width: 720px) {
  .page-news .col-guide {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--col-gap);
  }
}

/* ---------- 02 版本动态 ---------- */

.page-news .col-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .col-timeline__item {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--col-line);
  padding: 18px 0 20px;
}

.page-news .col-timeline__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal-cyan);
  margin: 0;
}

.page-news .col-timeline__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  margin: 0 0 6px;
}

.page-news .col-timeline__text {
  color: var(--rock-400);
  font-size: 15px;
  margin: 0;
  max-width: 36em;
}

@media (min-width: 760px) {
  .page-news .col-timeline__item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: var(--col-gap);
    align-items: start;
  }
  .page-news .col-timeline__when {
    padding-top: 5px;
  }
}

/* ---------- 03 联赛观察 ---------- */

.page-news .col-log__item {
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--col-line);
  padding: 20px 0;
}

.page-news .col-log__media {
  margin: 0;
  border: 1px solid var(--col-line);
  background: var(--ink-900);
}

.page-news .col-log__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-news .col-log__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}

.page-news .col-log__scope {
  font-size: 12px;
  color: var(--rock-400);
  letter-spacing: 0.04em;
}

.page-news .col-log__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.32;
  margin: 0 0 8px;
}

.page-news .col-log__text {
  color: var(--rock-400);
  font-size: 15px;
  margin: 0;
  max-width: 36em;
}

.page-news .col-log__foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.page-news .col-log__delta {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .col-log__delta--up {
  color: var(--signal-cyan);
}

.page-news .col-log__delta--down {
  color: var(--signal-orange);
}

/* 迷你趋势条（站点共享 .trend 结构，此处只约束本页形态） */
.page-news .trend {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 40px;
  width: 54px;
  flex: none;
}

.page-news .trend__bar {
  flex: 1 1 0;
  height: var(--h, 45%);
  min-height: 3px;
  background: linear-gradient(180deg, var(--signal-cyan), var(--signal-cyan-deep));
  transition: height var(--dur-slow) var(--ease-out);
}

.page-news .trend--down .trend__bar {
  background: linear-gradient(180deg, var(--signal-orange), var(--signal-orange-deep));
}

.page-news .col-log__item:hover {
  border-top-color: var(--col-line-strong);
}

@media (min-width: 860px) {
  .page-news .col-log__item {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--col-gap);
    align-items: center;
  }
  .page-news .col-log__item .col-log__body {
    min-width: 0;
  }
  .page-news .col-log__item .col-log__foot {
    margin-top: 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
  }
  .page-news .col-log__item--lead {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }
  .page-news .col-log__item--lead .col-log__foot {
    flex-direction: row;
    align-items: center;
    margin-top: 14px;
  }
}

/* ---------- 04 终端适配 ---------- */

.page-news .col-device {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-news .col-device__media {
  margin: 0 0 16px;
  border: 1px solid var(--col-line);
  background: var(--ink-900);
}

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

.page-news .col-device__specs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .col-device__spec {
  font-size: 14px;
  color: var(--rock-400);
  border-left: 2px solid var(--clay);
  padding: 2px 0 2px 12px;
}

.page-news .col-device__spec .num {
  color: var(--rock-100);
  font-size: 15px;
  margin-right: 4px;
}

.page-news .col-device__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .col-device__item {
  border-top: 1px solid var(--col-line);
  padding: 16px 0 18px;
}

.page-news .col-device__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  margin: 0 0 7px;
}

.page-news .col-device__text {
  color: var(--rock-400);
  font-size: 15px;
  margin: 0;
  max-width: 36em;
}

.page-news .col-device__text a {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

@media (min-width: 860px) {
  .page-news .col-device {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

/* ---------- 05 通勤看赛 ---------- */

.page-news .col-commute__media {
  position: relative;
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--col-line);
  overflow: hidden;
  background: var(--ink-900);
}

.page-news .col-commute__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.8;
}

.page-news .col-commute__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .col-commute__item {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--col-line);
  padding: 16px 0 18px;
}

.page-news .col-commute__time {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-orange);
  margin: 0;
}

.page-news .col-commute__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.32;
  margin: 0 0 6px;
}

.page-news .col-commute__text {
  color: var(--rock-400);
  font-size: 15px;
  margin: 0 0 10px;
  max-width: 36em;
}

.page-news .col-more {
  border-top: 1px dashed var(--col-line);
  padding-top: 8px;
}

.page-news .col-more__summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock-400);
  transition: color var(--dur-fast) var(--ease-out);
}

.page-news .col-more__summary::-webkit-details-marker {
  display: none;
}

.page-news .col-more__summary::before {
  content: "▸ ";
  color: var(--signal-cyan);
}

.page-news .col-more[open] .col-more__summary {
  color: var(--rock-100);
}

.page-news .col-more[open] .col-more__summary::before {
  content: "▾ ";
  color: var(--rock-100);
}

.page-news .col-more__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--moss);
  display: grid;
  gap: 6px;
  color: var(--rock-400);
  font-size: 14px;
}

@media (min-width: 760px) {
  .page-news .col-commute__item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: var(--col-gap);
    align-items: start;
  }
  .page-news .col-commute__time {
    padding-top: 4px;
  }
}

/* ---------- 06 后续入口 ---------- */

.page-news .col-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

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

.page-news .col-next__link {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  text-decoration: none;
  color: inherit;
  transition: color var(--dur-fast) var(--ease-out);
}

.page-news .col-next__label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--rock-100);
}

.page-news .col-next__note {
  color: var(--rock-400);
  font-size: 14px;
  max-width: 34em;
}

.page-news .col-next__link:hover .col-next__label,
.page-news .col-next__link:focus-visible .col-next__label {
  color: var(--signal-cyan);
}

@media (min-width: 720px) {
  .page-news .col-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--col-gap);
  }
}

/* ---------- 返回顶部浮标 ---------- */

.page-news .col-top-link {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 20;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--rock-100);
  background: rgba(14, 22, 38, 0.94);
  border: 1px solid var(--col-line-strong);
  padding: 8px 12px;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.page-news .col-top-link:hover,
.page-news .col-top-link:focus-visible {
  color: var(--signal-cyan);
  border-color: var(--signal-cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .trend__bar,
  .page-news .col-rail__link,
  .page-news .col-next__link,
  .page-news .col-more__summary,
  .page-news .col-top-link {
    transition: none;
  }
}

.page-news {
  --h: 1rem;
}