.page-news {
  background: var(--felt);
  color: var(--pale);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

/* ---------- 封面 ---------- */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5.4vw, 78px) 0 clamp(32px, 4.4vw, 60px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(78% 108% at 86% 4%, rgba(200, 162, 74, 0.18), transparent 66%),
    radial-gradient(58% 78% at 2% 98%, rgba(122, 46, 59, 0.20), transparent 70%),
    linear-gradient(180deg, var(--felt) 0%, var(--felt2) 100%);
}

.page-news .news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(200, 162, 74, 0.05) 1px, transparent 1px);
  background-size: 100% 34px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-news .news-cover__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: center;
}

.page-news .news-cover__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--pale);
}

.page-news .news-cover__accent {
  color: var(--gold);
}

.page-news .news-cover__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(242, 246, 243, 0.78);
}

.page-news .news-cover__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}

.page-news .news-cover__stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 13px;
  border-left: 2px solid rgba(200, 162, 74, 0.5);
}

.page-news .news-cover__num {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 700;
  color: var(--goldsoft);
  letter-spacing: 0.02em;
}

.page-news .news-cover__label {
  font-size: 12.5px;
  color: var(--sage);
  letter-spacing: 0.06em;
}

.page-news .news-cover__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  box-shadow: var(--shadow);
}

@media (min-width: 900px) {
  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
  }
}

/* ---------- 正文双栏 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  padding: clamp(34px, 5vw, 70px) 0 clamp(52px, 7vw, 96px);
}

@media (min-width: 980px) {
  .page-news .news-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 3.4vw, 56px);
  }
}

.page-news .news-toc {
  align-self: start;
  border-left: 2px solid rgba(200, 162, 74, 0.36);
  padding-left: 16px;
}

.page-news .news-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .news-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.page-news .news-toc__link {
  display: block;
  padding: 3px 0;
  font-size: 13.5px;
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-toc__link:hover {
  color: var(--amber);
}

.page-news .news-toc__link.is-active {
  color: var(--goldsoft);
  border-bottom-color: var(--gold);
}

.page-news .news-toc__hint {
  display: none;
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(143, 169, 155, 0.85);
}

@media (min-width: 980px) {
  .page-news .news-toc {
    position: sticky;
    top: 110px;
  }

  .page-news .news-toc__list {
    display: block;
  }

  .page-news .news-toc__hint {
    display: block;
  }
}

/* ---------- 章节通用 ---------- */
.page-news .news-flow {
  min-width: 0;
}

.page-news .news-block {
  margin-bottom: clamp(46px, 6vw, 84px);
  scroll-margin-top: 112px;
}

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

.page-news .news-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  margin-bottom: clamp(20px, 2.6vw, 32px);
  border-bottom: 1px solid var(--line);
}

.page-news .news-block__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: rgba(4, 21, 18, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  padding: 4px 8px;
  line-height: 1.4;
}

.page-news .news-block__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--pale);
}

.page-news .news-block__lead {
  margin: 9px 0 0;
  max-width: 62ch;
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.72;
  color: var(--sage);
}

/* ---------- 错位卡片 ---------- */
.page-news .news-stagger {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
}

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

.page-news .news-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  padding: 20px clamp(18px, 2.2vw, 26px) 24px;
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.34;
  color: var(--pale);
}

.page-news .news-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 246, 243, 0.76);
}

.page-news .news-card__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 162, 74, 0.42);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-card__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

@media (min-width: 880px) {
  .page-news .news-stagger {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .news-stagger > .news-card:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-news .news-stagger > .news-card:nth-child(2) {
    grid-column: 9 / span 4;
    margin-top: 52px;
  }

  .page-news .news-stagger > .news-card:nth-child(3) {
    grid-column: 4 / span 6;
    margin-top: 10px;
  }
}

/* ---------- 展开摘要 ---------- */
.page-news .news-more {
  margin: 2px 0 0;
}

.page-news .news-more > summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  padding: 5px 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-news .news-more > summary::before {
  content: "+ ";
  color: var(--amber);
}

.page-news .news-more[open] > summary::before {
  content: "– ";
}

.page-news .news-more > summary:hover {
  color: var(--amber);
  border-color: var(--line);
}

.page-news .news-more > ul {
  margin: 14px 0 0;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--sage);
}

.page-news .news-more > ul li {
  margin-bottom: 7px;
}

.page-news .news-more > ul li:last-child {
  margin-bottom: 0;
}

/* ---------- 版本时间轴 ---------- */
.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0 0 clamp(24px, 3vw, 34px);
  padding: 0 0 0 28px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(200, 162, 74, 0.1));
}

.page-news .news-timeline__item {
  position: relative;
  padding-bottom: clamp(22px, 2.6vw, 32px);
}

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

.page-news .news-timeline__dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--felt);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.1);
}

.page-news .news-timeline__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .news-version {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--gold);
  border-radius: var(--r-s);
  padding: 3px 9px;
}

.page-news .news-timeline__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-news .news-timeline__title {
  margin: 0 0 7px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.4;
  color: var(--pale);
}

.page-news .news-timeline__text {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(242, 246, 243, 0.74);
}

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

.page-news .news-timeline__facts li {
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--goldsoft);
  background: rgba(30, 74, 66, 0.7);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
}

.page-news .news-log__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-news .news-log__figure .media__caption {
  display: block;
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sage);
  background: rgba(4, 21, 18, 0.55);
}

/* ---------- 规则解读 ---------- */
.page-news .news-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 30px);
}

.page-news .news-rule {
  padding: 4px 0 4px 18px;
  border-left: 2px solid rgba(200, 162, 74, 0.4);
}

.page-news .news-rule .tag {
  margin-bottom: 8px;
}

.page-news .news-rule__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.4;
  color: var(--pale);
}

.page-news .news-rule__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(242, 246, 243, 0.74);
}

@media (min-width: 720px) {
  .page-news .news-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 36px) clamp(28px, 3.6vw, 52px);
  }
}

.page-news .news-scale {
  margin-top: clamp(26px, 3.2vw, 38px);
}

.page-news .news-scale__bar {
  height: 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(200, 162, 74, 0.55) 0 2px, transparent 2px 36px),
    linear-gradient(90deg, rgba(200, 162, 74, 0.3), rgba(30, 74, 66, 0.92));
}

.page-news .news-scale__legend {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sage);
}

/* ---------- 练习指南 ---------- */
.page-news .news-practice {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

.page-news .news-practice__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-news .news-practice__figure .media__caption {
  display: block;
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sage);
  background: rgba(4, 21, 18, 0.55);
}

.page-news .news-practice__time {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--goldsoft);
  background: rgba(122, 46, 59, 0.5);
  border: 1px solid rgba(200, 162, 74, 0.35);
  border-radius: var(--r-s);
}

.page-news .news-practice__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.35;
  color: var(--pale);
}

.page-news .news-practice__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(242, 246, 243, 0.76);
}

.page-news .news-practice__steps {
  counter-reset: step;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-practice__steps li {
  counter-increment: step;
  position: relative;
  padding-left: 36px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 246, 243, 0.76);
}

.page-news .news-practice__steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 3px 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1;
  color: var(--gold);
  border: 1px solid var(--line);
  border-radius: var(--r-s);
}

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

@media (min-width: 880px) {
  .page-news .news-practice {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }
}

/* ---------- 编辑推荐 ---------- */
.page-news .news-picks {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-pick {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 6px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-pick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-news .news-pick__title {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.4;
}

.page-news .news-pick__title a {
  color: var(--pale);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-pick__title a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-news .news-pick__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--sage);
}

.page-news .news-pick__tag {
  grid-column: 2;
  justify-self: start;
}

@media (min-width: 760px) {
  .page-news .news-pick {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    align-items: baseline;
  }

  .page-news .news-pick__tag {
    grid-column: 3;
    justify-self: end;
  }
}

/* ---------- 更新订阅 ---------- */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.6vw, 34px);
  padding: clamp(24px, 3.4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(135deg, rgba(30, 74, 66, 0.92), rgba(10, 39, 35, 0.96));
  box-shadow: var(--shadow);
}

.page-news .news-subscribe__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.28;
  color: var(--pale);
}

.page-news .news-subscribe__text {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(242, 246, 243, 0.76);
}

.page-news .news-subscribe__side {
  padding-left: 18px;
  border-left: 2px solid rgba(200, 162, 74, 0.42);
}

.page-news .news-subscribe__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
}

.page-news .news-subscribe__mail {
  margin: 10px 0 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--goldsoft);
  word-break: break-all;
}

@media (min-width: 860px) {
  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }
}