.page-news {
  --news-item-pad: 18px 16px 16px;
  --news-gap: 14px;
}

.page-news .crumbs {
  margin-top: 22px;
  margin-bottom: 18px;
}

.page-news .section,
.page-news .news-tags {
  scroll-margin-top: 24px;
}

/* ---------- 首屏框景 ---------- */

.page-news .news-hero {
  padding: 0;
}

.page-news .news-hero__frame {
  position: relative;
  overflow: hidden;
  padding: 32px 20px 30px;
  background: var(--grad-key);
}

.page-news .news-hero__glow {
  position: absolute;
  right: -20%;
  bottom: -34%;
  width: 78%;
  height: 92%;
  background: radial-gradient(closest-side, rgba(59, 232, 196, .22), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: 28px;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-size: clamp(32px, 8.4vw, 66px);
}

.page-news .news-hero__lede {
  margin-top: 18px;
  max-width: 48ch;
}

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

.page-news .news-hero__side {
  border: 1px solid var(--line);
  background: rgba(4, 20, 15, .55);
  padding: 18px 16px;
}

.page-news .news-hero__side-title {
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-news .news-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-hero__list li {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(31, 110, 90, .5);
}

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

.page-news .news-hero__k {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan-soft);
}

.page-news .news-hero__v {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .news-hero__media {
  margin: 24px 0 0;
}

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

/* ---------- 栏目标签条 ---------- */

.page-news .news-tags {
  padding: 30px 0 4px;
}

.page-news .news-tags__hint {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-tags__strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tags__strip .tag {
  flex: 0 0 auto;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast);
}

.page-news .news-tags__strip .tag:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

/* ---------- 章节头 ---------- */

.page-news .news-sec-head {
  margin-bottom: 26px;
}

.page-news .news-sec-head__title {
  margin: 10px 0 0;
}

.page-news .news-sec-head__lede {
  margin-top: 14px;
  max-width: 62ch;
}

/* ---------- 专题条目流 ---------- */

.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-item {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: var(--news-item-pad);
  transition: transform var(--t-fast), border-color var(--t-fast);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

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

.page-news .news-item__time {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.34;
  color: var(--ivory);
}

.page-news .news-item__excerpt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-item__meta {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--cyan-soft);
}

.page-news .news-item--a .news-item__title {
  font-size: clamp(22px, 6vw, 30px);
  line-height: 1.2;
}

.page-news .news-item--b .news-item__title {
  font-size: clamp(19px, 5vw, 24px);
  line-height: 1.25;
}

.page-news .news-item--a,
.page-news .news-item--b {
  background: linear-gradient(150deg, rgba(18, 58, 44, .82), rgba(4, 20, 15, .9));
}

/* ---------- 版本更新线 ---------- */

.page-news .news-line__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(59, 232, 196, .1));
}

.page-news .news-timeline__item {
  position: relative;
  padding: 0 0 26px;
}

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

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink);
  transition: background var(--t-fast), transform var(--t-fast);
}

.page-news .news-timeline__item:hover::before {
  background: var(--score);
  transform: scale(1.2);
}

.page-news .news-timeline__ver {
  display: block;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--score);
}

.page-news .news-timeline__title {
  margin: 5px 0 7px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .news-timeline__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-timeline__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(157, 198, 184, .58);
  transition: color var(--t-mid);
}

.page-news .news-timeline__item:hover .news-timeline__note {
  color: var(--cyan-soft);
}

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

/* ---------- 标签体系 ---------- */

.page-news .news-labels__grid {
  display: grid;
  gap: 24px;
}

.page-news .news-labels__copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-labels__copy p:last-child {
  margin-bottom: 0;
}

.page-news .news-labels__copy strong {
  color: var(--ivory);
}

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

.page-news .news-labels__cloud li {
  border: 1px solid var(--line);
  background: rgba(18, 58, 44, .5);
  padding: 7px 12px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mist);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-news .news-labels__cloud li:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

/* ---------- 赛季观察 ---------- */

.page-news .news-season__grid {
  display: grid;
  gap: 28px;
}

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

.page-news .news-season__phase {
  position: relative;
  overflow: hidden;
  padding: 16px 16px 16px 20px;
  border: 1px solid var(--line);
  background: rgba(10, 42, 32, .55);
}

.page-news .news-season__phase::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--cyan);
  transition: width var(--t-fast);
}

.page-news .news-season__phase:hover::before {
  width: 9px;
}

.page-news .news-season__phase--open::before { background: var(--cyan); }
.page-news .news-season__phase--mid::before { background: var(--cyan-soft); }
.page-news .news-season__phase--break::before { background: var(--amber); }
.page-news .news-season__phase--sprint::before { background: var(--score); }

.page-news .news-season__phase .label {
  color: var(--cyan-soft);
}

.page-news .news-season__phase h3 {
  margin: 7px 0 7px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .news-season__phase p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

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

/* ---------- 使用实测 ---------- */

.page-news .news-test__media {
  margin: 0 0 22px;
}

.page-news .news-test__list {
  display: grid;
  gap: 12px;
}

.page-news .news-test__item {
  border: 1px solid var(--line);
  background: rgba(18, 58, 44, .42);
  transition: border-color var(--t-fast);
}

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

.page-news .news-test__item[open] {
  border-color: var(--cyan);
  background: rgba(18, 58, 44, .68);
}

.page-news .news-test__item summary {
  display: grid;
  gap: 4px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-test__item summary::after {
  content: "展开细节 +";
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .news-test__item[open] summary::after {
  content: "收起 −";
  color: var(--amber);
}

.page-news .news-test__scene {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .news-test__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .news-test__body {
  margin: 0;
  padding: 4px 16px 16px;
  border-top: 1px solid rgba(31, 110, 90, .5);
}

.page-news .news-test__body p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-test__body strong {
  color: var(--cyan-soft);
}

/* ---------- 新手课堂 ---------- */

.page-news .news-start__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-start__step {
  padding: 14px 0 0;
  border-top: 2px solid var(--cyan);
}

.page-news .news-start__num {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--score);
}

.page-news .news-start__step h3 {
  margin: 8px 0 8px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ivory);
}

.page-news .news-start__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-start__note {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 62ch;
}

/* ---------- 跟踪与选题建议 ---------- */

.page-news .news-track__panel {
  display: grid;
  gap: 24px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(18, 58, 44, .86), rgba(4, 20, 15, .94));
}

.page-news .news-track__panel p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 56ch;
}

.page-news .news-track__actions {
  display: grid;
  gap: 10px;
}

.page-news .news-track__actions .btn {
  text-align: center;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .news-hero__frame {
    padding: 40px 34px 36px;
  }

  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px var(--gutter);
  }

  .page-news .news-item--a,
  .page-news .news-item--b {
    grid-column: 1 / -1;
    padding: 24px 22px 22px;
  }

  .page-news .news-test__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px var(--gutter);
  }
}

@media (min-width: 860px) {
  .page-news .news-sec-head--split {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 36px;
    align-items: end;
  }

  .page-news .news-sec-head--split .news-sec-head__lede {
    margin-top: 0;
  }

  .page-news .news-labels__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 38px;
    align-items: start;
  }

  .page-news .news-start__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gutter);
    align-items: start;
  }

  .page-news .news-start__step:nth-child(2) {
    margin-top: 26px;
  }

  .page-news .news-start__step:nth-child(3) {
    margin-top: 52px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-line__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-news .news-season__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-track__panel {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: center;
    gap: 42px;
    padding: 36px 32px;
  }
}

@media (min-width: 1060px) {
  .page-news .news-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 26px var(--gutter);
    align-items: start;
  }

  .page-news .news-item--a { grid-column: 1 / 8; }
  .page-news .news-item--b { grid-column: 8 / 13; margin-top: 46px; }
  .page-news .news-item--c { grid-column: 1 / 5; }
  .page-news .news-item--d { grid-column: 5 / 9; }
  .page-news .news-item--e { grid-column: 9 / 13; margin-top: 30px; }
  .page-news .news-item--f { grid-column: 1 / 5; }
  .page-news .news-item--g { grid-column: 5 / 9; }
  .page-news .news-item--h { grid-column: 9 / 13; margin-top: 30px; }
  .page-news .news-item--i { grid-column: 2 / 7; }
  .page-news .news-item--j { grid-column: 7 / 12; }
}
