.page-news {
  --news-rail: 208px;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  margin: 0;
}

.page-news .section-head h2 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.1;
  font-weight: 750;
  margin-top: 6px;
}

.page-news .section-head p {
  max-width: 62ch;
  color: var(--slate);
  line-height: 1.75;
  margin: 10px 0 0;
}

/* 首屏 */
.page-news .news-hero {
  padding: 16px 0 36px;
}

.page-news .news-hero__frame {
  position: relative;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 30px 18px 24px;
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--gold) 0 34%, var(--lime) 34% 52%, var(--ink) 52% 100%);
}

.page-news .news-hero .eyebrow {
  color: var(--slate);
  margin: 0;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 20px;
  margin-top: 8px;
}

.page-news .news-hero h1 {
  font-size: clamp(2.05rem, 7.4vw, 3.5rem);
  line-height: 0.98;
  font-weight: 800;
}

.page-news .news-hero__aside .lede {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--slate);
  margin: 0 0 18px;
}

.page-news .news-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.page-news .news-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 10px;
  border-left: 3px solid var(--gold);
}

.page-news .news-hero__key {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .news-hero__val {
  font-family: var(--font-num);
  font-size: 0.92rem;
  font-weight: 600;
}

/* 最新动态：左轨道 + 右列表 */
.page-news .news-latest {
  padding: 20px 0 48px;
}

.page-news .news-layout {
  display: grid;
  gap: 26px;
}

.page-news .news-track__title {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--slate);
  margin: 0 0 10px;
}

.page-news .news-track__list {
  list-style: none;
  margin: 0;
  padding: 0 2px 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-news .news-track__link {
  display: block;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 3px 3px 0 var(--ink);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-news .news-track__link:hover,
.page-news .news-track__link:focus-visible {
  border-color: var(--gold);
  box-shadow: 1px 1px 0 var(--ink);
}

.page-news .news-feed__intro {
  max-width: 62ch;
  color: var(--slate);
  line-height: 1.75;
  margin: 10px 0 0;
}

/* 文章条目 */
.page-news .post {
  border: 2px solid var(--ink);
  background: var(--paper);
  padding: 16px;
  box-shadow: var(--shadow-hard);
  transition: box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .post:hover {
  border-color: var(--gold);
  box-shadow: 6px 6px 0 var(--ink);
}

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

.page-news .post__time {
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .post__title {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.28;
  font-weight: 700;
  margin: 10px 0 0;
}

.page-news .post--lead {
  margin-top: 22px;
  background: var(--ink-2);
  color: var(--paper);
  padding: 18px;
}

.page-news .post--lead .post__title {
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  line-height: 1.16;
  color: var(--paper);
}

.page-news .post--lead .post__time {
  color: var(--gold);
}

.page-news .post__figure {
  margin: 0 0 16px;
  border: 2px solid var(--line);
  background: var(--ink);
}

.page-news .post__figure img {
  width: 100%;
  object-fit: cover;
}

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

.page-news .post__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  font-size: 0.8rem;
  font-weight: 700;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--lime);
}

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

.page-news .post__more > summary::after {
  content: "+";
  font-family: var(--font-num);
}

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

.page-news .post__more:focus-within {
  outline: none;
}

.page-news .post__body {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .post__body p {
  margin: 0;
}

.page-news .post__body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-news .post--lead .post__body {
  color: var(--paper-2);
}

.page-news .news-list {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.page-news .news-list .post:nth-child(even) {
  background: var(--paper-2);
}

/* 版本日志 */
.page-news .news-versions {
  background: var(--ink);
  color: var(--paper);
  padding: 48px 0;
}

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

.page-news .news-versions__intro {
  color: var(--paper-2);
}

.page-news .version-strip {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-news .version-card {
  border: 2px solid var(--gold);
  background: var(--ink-2);
  padding: 18px;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .version-card:hover {
  background: #232A35;
  border-color: var(--lime);
}

.page-news .version-card__num {
  font-family: var(--font-num);
  font-size: clamp(2rem, 6vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  margin: 0;
}

.page-news .version-card__name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold);
  margin: 8px 0 0;
}

.page-news .version-card__text {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--paper-2);
}

.page-news .version-card__scene {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(247, 243, 231, 0.18);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .version-card__scene span {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 7px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

/* 功能教程 */
.page-news .news-tutorials {
  background: var(--paper-2);
  padding: 48px 0;
}

.page-news .tutorial-split {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.page-news .tutorial-figure {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: 10px;
}

.page-news .tutorial-figure figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-news .tutorial-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: tut;
}

.page-news .tutorial-list li {
  position: relative;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 16px 16px 16px 58px;
}

.page-news .tutorial-list li::before {
  counter-increment: tut;
  content: counter(tut, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 16px;
  font-family: var(--font-num);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  background: var(--lime);
  border: 2px solid var(--ink);
}

.page-news .tutorial-list h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.page-news .tutorial-list p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 榜单观察 */
.page-news .news-watch {
  padding: 48px 0;
}

.page-news .watch-grid {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-news .watch-figure {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--paper-2);
  box-shadow: var(--shadow-hard);
  padding: 10px;
}

.page-news .watch-figure figcaption {
  margin-top: 10px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-news .watch-cards {
  display: grid;
  gap: 14px;
}

.page-news .watch-card {
  border-left: 6px solid var(--teal);
  border-top: 2px solid var(--ink);
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
  padding: 14px 16px;
}

.page-news .watch-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.page-news .watch-card p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 分类索引 */
.page-news .news-index {
  background: var(--paper-2);
  padding: 48px 0;
}

.page-news .index-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-news .index-card {
  border: 2px solid var(--ink);
  border-top: 6px solid var(--gold);
  background: var(--paper);
  padding: 14px;
}

.page-news .index-card h3 {
  font-size: 1rem;
  font-weight: 700;
}

.page-news .index-card p {
  margin: 6px 0 0;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-news .rhythm {
  display: grid;
  gap: 20px;
  margin-top: 26px;
  align-items: center;
}

.page-news .rhythm-figure {
  margin: 0;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-news .rhythm-figure img {
  width: 100%;
  object-fit: cover;
}

.page-news .rhythm-text h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.page-news .rhythm-text p {
  margin: 8px 0 0;
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--slate);
}

.page-news .rhythm-note {
  padding-left: 12px;
  border-left: 3px solid var(--lime);
  font-size: 0.86rem;
}

/* 订阅与入口 */
.page-news .news-subscribe {
  padding: 40px 0 56px;
}

.page-news .subscribe__band {
  display: grid;
  gap: 20px;
  background: var(--lime);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 24px 18px;
}

.page-news .subscribe__band h2 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.12;
  font-weight: 800;
  color: var(--ink);
}

.page-news .subscribe__band > div > p {
  margin: 10px 0 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--ink-2);
  max-width: 52ch;
}

.page-news .subscribe__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin: 0 0 4px;
  padding: 10px 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
}

.page-news .subscribe__mail-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-news .subscribe__mail-value {
  font-family: var(--font-num);
  font-size: 0.88rem;
  font-weight: 600;
  word-break: break-all;
}

.page-news .subscribe__status {
  min-height: 18px;
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-2);
}

.page-news .subscribe__band .btn--primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--gold);
}

.page-news .subscribe__links {
  margin: 14px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-news .subscribe__links a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .subscribe__links a:hover,
.page-news .subscribe__links a:focus-visible {
  background: var(--gold);
}

@media (min-width: 760px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .news-list .post:nth-child(even) {
    margin-top: 22px;
  }

  .page-news .news-list .post:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .page-news .version-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .watch-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 24px 0 48px;
  }

  .page-news .news-hero__frame {
    padding: 40px 36px 32px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: 40px;
  }

  .page-news .tutorial-split {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: 32px;
  }

  .page-news .watch-grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: 32px;
  }

  .page-news .rhythm {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
  }

  .page-news .subscribe__band {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    padding: 32px 28px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-news .news-track {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-track__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-news .news-track__link {
    border: none;
    border-left: 3px solid var(--line);
    background: transparent;
    box-shadow: none;
    font-size: 0.9rem;
    padding: 9px 12px;
  }

  .page-news .news-track__link:hover,
  .page-news .news-track__link:focus-visible {
    border-left-color: var(--gold);
    background: var(--paper-2);
    box-shadow: none;
  }

  .page-news .news-feed .post--lead {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 0 22px;
    align-items: start;
  }

  .page-news .news-feed .post--lead .post__figure {
    grid-row: 1 / span 4;
    margin-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-news .index-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post,
  .page-news .version-card,
  .page-news .news-track__link {
    transition: none;
  }
}
