.page-news {
  --news-line: rgba(140, 147, 168, 0.18);
  --news-dim: rgba(232, 228, 218, 0.68);
  font-family: var(--font-body);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(56px, 10vw, 132px) 0 clamp(44px, 7vw, 88px);
  overflow: hidden;
  background: var(--ink);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  left: -24%;
  width: 78%;
  height: 138%;
  background: linear-gradient(118deg, rgba(108, 43, 217, 0.36) 0%, rgba(0, 229, 255, 0.1) 52%, rgba(0, 0, 0, 0) 78%);
  transform: skewX(-9deg);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  align-items: end;
}

@media (min-width: 960px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.page-news .news-hero__copy {
  max-width: 42rem;
}

.page-news .news-hero__title {
  margin: 20px 0 22px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(38px, 7.2vw, 100px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  max-width: 30em;
  color: var(--news-dim);
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 1.78;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-news .news-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 14 / 10;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .news-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 编辑精选 ---------- */
.page-news .news-featured {
  position: relative;
  padding: clamp(52px, 7.5vw, 100px) 0;
  background: var(--ink);
  border-top: 1px solid var(--news-line);
}

.page-news .news-featured__head {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-news .news-featured__title {
  margin: 14px 0 10px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(28px, 4.3vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .news-featured__note {
  margin: 0;
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
}

.page-news .news-featured__grid {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
}

@media (min-width: 1024px) {
  .page-news .news-featured__grid {
    grid-template-columns: minmax(0, 1fr) 296px;
    align-items: start;
  }
}

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

.page-news .news-item {
  display: grid;
  gap: 14px;
  padding: 24px 0;
  border-top: 1px solid var(--news-line);
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.page-news .news-item:last-child {
  border-bottom: 1px solid var(--news-line);
}

@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

.page-news .news-item:hover {
  border-top-color: rgba(0, 229, 255, 0.5);
  transform: translate(4px, -2px);
}

.page-news .news-item__side {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-news .news-item__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

.page-news .news-item__index {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .news-item__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(20px, 2.3vw, 29px);
  line-height: 1.24;
  color: var(--paper);
  transition: color 0.24s ease;
}

.page-news .news-list .news-item:nth-child(2n) .news-item__title {
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0;
}

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

.page-news .news-item__text {
  margin: 0 0 12px;
  max-width: 40em;
  color: var(--news-dim);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-news .news-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-news .news-featured__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transform: rotate(-0.7deg);
}

.page-news .news-featured__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 11;
  object-fit: cover;
}

.page-news .news-featured__figure .media__cap {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

/* ---------- 连载专题 ---------- */
.page-news .news-serial {
  position: relative;
  padding: clamp(52px, 7.5vw, 104px) 0;
  background: var(--deep);
}

.page-news .news-serial__inner {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

@media (min-width: 960px) {
  .page-news .news-serial__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.page-news .news-serial__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%, 0 12%);
}

.page-news .news-serial__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .news-serial__title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 52px);
  line-height: 1.04;
  color: var(--paper);
}

.page-news .news-serial__lede {
  margin: 0;
  max-width: 30em;
  color: var(--news-dim);
  font-size: 16.5px;
  line-height: 1.78;
}

.page-news .news-episodes {
  list-style: none;
  margin: clamp(34px, 5vw, 58px) 0 0;
  padding: 0;
  counter-reset: episode;
}

@media (min-width: 860px) {
  .page-news .news-episodes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }
}

.page-news .news-episode {
  position: relative;
  padding: 22px 0 22px 64px;
  border-top: 1px solid var(--news-line);
  transition: transform 0.28s ease;
}

.page-news .news-episode::before {
  counter-increment: episode;
  content: "第 " counter(episode) " 期";
  position: absolute;
  left: 0;
  top: 25px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-episode:hover {
  transform: translate(4px, -2px);
}

.page-news .news-episode__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.34;
  color: var(--paper);
  transition: color 0.24s ease;
}

.page-news .news-episode:hover .news-episode__title {
  color: var(--yellow);
}

.page-news .news-episode__text {
  margin: 0;
  max-width: 34em;
  color: var(--news-dim);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 专栏分类 ---------- */
.page-news .news-cats {
  padding: clamp(52px, 7.5vw, 104px) 0;
  background: var(--ink);
}

.page-news .news-cats__head {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-news .news-cats__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 52px);
  line-height: 1.04;
  color: var(--paper);
}

.page-news .news-cats__tabs {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
}

@media (min-width: 900px) {
  .page-news .news-cats__tabs {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .news-cats__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 900px) {
  .page-news .news-cats__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
}

.page-news .news-cats__btn {
  appearance: none;
  display: inline-block;
  width: auto;
  text-align: left;
  background: transparent;
  border: 1px solid var(--news-line);
  color: var(--stone);
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  cursor: pointer;
  transition: color 0.24s ease, border-color 0.24s ease, background 0.24s ease, transform 0.24s ease;
}

@media (min-width: 900px) {
  .page-news .news-cats__btn {
    display: block;
    width: 100%;
    border: 0;
    border-left: 2px solid var(--news-line);
    padding: 15px 20px;
    font-size: 15.5px;
  }
}

.page-news .news-cats__btn:hover {
  color: var(--paper);
  transform: translateX(3px);
}

.page-news .news-cats__btn[data-active="true"] {
  color: var(--yellow);
  border-color: var(--yellow);
  background: rgba(255, 229, 0, 0.06);
}

@media (min-width: 900px) {
  .page-news .news-cats__btn[data-active="true"] {
    background: linear-gradient(90deg, rgba(108, 43, 217, 0.3), rgba(0, 229, 255, 0));
    border-left-color: var(--yellow);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }
}

.page-news .news-cats__panel {
  position: relative;
  padding: clamp(24px, 3.4vw, 40px);
  background: var(--panel);
  border-left: 1px solid rgba(0, 229, 255, 0.22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .news-cats__panel[hidden] {
  display: none;
}

.page-news .news-cats__density {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-cats__name {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(22px, 2.8vw, 34px);
  line-height: 1.1;
  color: var(--paper);
}

.page-news .news-cats__desc {
  margin: 0 0 16px;
  max-width: 36em;
  color: var(--news-dim);
  font-size: 15.5px;
  line-height: 1.76;
}

.page-news .news-cats__recent {
  margin: 0;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 版本笔记 ---------- */
.page-news .news-versions {
  padding: clamp(52px, 7.5vw, 104px) 0;
  background: var(--deep);
}

.page-news .news-versions__inner {
  display: grid;
  gap: clamp(30px, 5vw, 58px);
}

@media (min-width: 960px) {
  .page-news .news-versions__inner {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }
}

.page-news .news-versions__title {
  margin: 14px 0 16px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 50px);
  line-height: 1.04;
  color: var(--paper);
}

.page-news .news-versions__lede {
  margin: 0;
  max-width: 28em;
  color: var(--news-dim);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .news-versions__media {
  position: relative;
  margin: clamp(22px, 4vw, 34px) 0 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-news .news-versions__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

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

.page-news .news-timeline__item {
  position: relative;
  padding: 20px 0 20px 34px;
  border-top: 1px solid var(--news-line);
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 27px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255, 229, 0, 0.12);
}

.page-news .news-timeline__item::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 36px;
  bottom: -1px;
  width: 1px;
  background: var(--news-line);
}

.page-news .news-timeline__item:last-child::after {
  display: none;
}

.page-news .news-timeline__tag {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-timeline__title {
  margin: 0;
  max-width: 40em;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(15.5px, 1.3vw, 17.5px);
  line-height: 1.68;
  color: var(--paper);
}

/* ---------- 阅读路径 ---------- */
.page-news .news-routes {
  padding: clamp(52px, 7.5vw, 100px) 0;
  background: var(--ink);
  border-top: 1px solid var(--news-line);
}

.page-news .news-routes__head {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-news .news-routes__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 52px);
  line-height: 1.04;
  color: var(--paper);
}

.page-news .news-routes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 780px) {
  .page-news .news-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-news .news-route {
  position: relative;
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 12px 16px;
  padding: 24px 24px 22px;
  background: var(--panel);
  border: 1px solid var(--news-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-route:hover {
  transform: translate(5px, -4px);
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.22), 0 20px 40px -30px rgba(108, 43, 217, 0.9);
}

.page-news .news-route__index {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
}

.page-news .news-route__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.32;
  color: var(--paper);
}

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

.page-news .news-route__link {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  padding-bottom: 2px;
  transition: color 0.24s ease, border-color 0.24s ease;
}

.page-news .news-route__link:hover {
  color: var(--yellow);
  border-color: var(--yellow);
}

/* ---------- 收尾 ---------- */
.page-news .news-signoff {
  position: relative;
  padding: clamp(46px, 6vw, 80px) 0;
  background: var(--ink);
  overflow: hidden;
}

.page-news .news-signoff::before {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  top: 0;
  height: 1px;
  background: var(--neon);
  transform: rotate(-1.2deg);
  transform-origin: left center;
}

.page-news .news-signoff__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.page-news .news-signoff__line {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 32px);
  line-height: 1.22;
  color: var(--paper);
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 420px) {
  .page-news .news-item__title {
    font-size: 19px;
  }

  .page-news .news-episode {
    padding-left: 52px;
  }

  .page-news .news-route {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 20px 18px 18px;
  }
}

/* ---------- 滚动逐条点亮（纯 CSS 渐进增强） ---------- */
@keyframes news-rise {
  from {
    opacity: 0.55;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .page-news .news-item,
    .page-news .news-episode,
    .page-news .news-timeline__item {
      animation: news-rise linear both;
      animation-timeline: view();
      animation-range: entry 2% cover 26%;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-episode,
  .page-news .news-route,
  .page-news .news-cats__btn,
  .page-news .news-featured__figure,
  .page-news .news-serial__media {
    animation: none;
    transition: none;
  }
}
</main>