.page-news {
  --news-radius: 0;
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(120% 68% at 88% -8%, rgba(56, 232, 216, 0.10), transparent 62%),
    radial-gradient(86% 58% at -12% 32%, rgba(255, 180, 84, 0.07), transparent 66%),
    var(--ink);
  color: var(--ice);
}

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

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 26px) 0 48px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
  width: min(68vw, 780px);
  height: 100%;
  background: linear-gradient(202deg, rgba(23, 21, 46, 0.88), rgba(11, 43, 51, 0.06) 72%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--ice);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--steel);
}

.page-news .news-hero__points {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-hero__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ice);
}

.page-news .news-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 11px;
  height: 2px;
  background: var(--amber);
}

.page-news .news-hero__actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

/* ---------- 分类跳转 ---------- */

.page-news .news-jump {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(11, 43, 51, 0.55), rgba(7, 20, 31, 0.2));
}

.page-news .news-jump__list {
  margin: 0;
  padding: 14px 0;
  list-style: none;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 9px 16px;
  font-size: 14px;
  line-height: 1.2;
  color: var(--ice);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(7, 20, 31, 0.55);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.16s ease, color 0.16s ease, background 0.16s ease;
}

.page-news .news-jump__link--cyan:hover,
.page-news .news-jump__link--cyan:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.page-news .news-jump__link--amber:hover,
.page-news .news-jump__link--amber:focus-visible { border-color: var(--amber); color: var(--amber); }
.page-news .news-jump__link--magenta:hover,
.page-news .news-jump__link--magenta:focus-visible { border-color: var(--magenta); color: var(--magenta); }

.page-news .news-jump__count {
  font-size: 12px;
  color: var(--steel);
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

/* ---------- 通用区块骨架 ---------- */

.page-news .news-block {
  padding: 54px 0;
  border-bottom: 1px solid rgba(44, 74, 85, 0.55);
}

.page-news .news-block__head {
  max-width: 760px;
}

.page-news .news-block__head h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-news .news-block__intro {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--steel);
}

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

.page-news .news-block__aside h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-news .news-block__aside-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-block__aside-link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 3px;
  font-size: 14px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 180, 84, 0.45);
}

.page-news .news-block__aside-link:hover,
.page-news .news-block__aside-link:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-news .news-block__figure {
  margin: 22px 0 0;
  border: 1px solid var(--line);
}

/* ---------- 本期精选 ---------- */

.page-news .featured-grid {
  margin-top: 30px;
  display: grid;
  gap: 16px;
  padding-bottom: 4px;
}

.page-news .featured-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 20px;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  background: linear-gradient(166deg, rgba(23, 21, 46, 0.92), rgba(10, 27, 39, 0.72));
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-news .featured-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

.page-news .featured-card--cyan::after { background: var(--cyan); }
.page-news .featured-card--amber::after { background: var(--amber); }
.page-news .featured-card--magenta::after { background: var(--magenta); }

.page-news .featured-card:hover::after,
.page-news .featured-card:focus-visible::after { transform: scaleX(1); }

.page-news .featured-card:hover,
.page-news .featured-card:focus-visible {
  border-color: rgba(234, 244, 247, 0.42);
}

.page-news .featured-card__title {
  margin: 2px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ice);
}

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

.page-news .featured-card__go {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .featured-card--amber .featured-card__go { color: var(--amber); }
.page-news .featured-card--magenta .featured-card__go { color: var(--magenta); }

/* ---------- 条目列表 ---------- */

.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .entry {
  position: relative;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  background: linear-gradient(168deg, rgba(11, 43, 51, 0.72), rgba(7, 20, 31, 0.5));
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color 0.18s ease;
}

.page-news .entry:hover {
  border-color: rgba(56, 232, 216, 0.5);
}

.page-news .entry--lead {
  padding: 0 0 20px;
  border-color: rgba(44, 74, 85, 0.9);
  background: linear-gradient(172deg, rgba(23, 21, 46, 0.86), rgba(10, 27, 39, 0.68));
}

.page-news .entry--lead > *:not(.entry__thumb) {
  margin-left: 20px;
  margin-right: 20px;
}

.page-news .entry__thumb {
  margin: 0 0 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 0;
}

.page-news .entry__time {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-news .entry__time::before {
  content: "·";
  margin-right: 8px;
  color: var(--line);
}

.page-news .entry__ver {
  font-size: 12px;
  color: var(--amber);
  padding: 2px 8px;
  border: 1px solid rgba(255, 180, 84, 0.38);
}

.page-news .entry__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ice);
}

.page-news .entry__sum {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--steel);
  max-width: 60ch;
}

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

.page-news .entry__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--cyan);
  padding-bottom: 3px;
  border-bottom: 1px dashed rgba(56, 232, 216, 0.4);
}

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

.page-news .entry__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}

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

.page-news .entry__more summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-news .entry__more ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .entry__more li {
  position: relative;
  padding-left: 17px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-news .entry__more li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-news .entry-list--tight .entry__sum {
  font-size: 14.5px;
}

/* ---------- 适配周报区块底色 ---------- */

.page-news .news-block--fit {
  background: linear-gradient(180deg, rgba(11, 43, 51, 0.42), rgba(7, 20, 31, 0.12));
}

/* ---------- 专题合集 ---------- */

.page-news .news-block--topics {
  background: linear-gradient(184deg, rgba(23, 21, 46, 0.72), rgba(7, 20, 31, 0.1) 70%);
}

.page-news .topic-rail {
  margin-top: 28px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 82%);
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 4px 2px 16px;
  scrollbar-width: thin;
}

.page-news .topic-rail:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.page-news .topic-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(10, 27, 39, 0.94), rgba(23, 21, 46, 0.7));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .topic-card--cyan { border-top: 2px solid var(--cyan); }
.page-news .topic-card--amber { border-top: 2px solid var(--amber); }
.page-news .topic-card--magenta { border-top: 2px solid var(--magenta); }

.page-news .topic-card__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.22;
  color: var(--ice);
}

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

.page-news .topic-card__meta {
  margin: 0;
  font-size: 12px;
  color: var(--steel);
  padding-top: 8px;
  border-top: 1px solid rgba(44, 74, 85, 0.7);
}

.page-news .topic-card__link {
  margin-top: auto;
  padding-top: 10px;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
}

.page-news .topic-card--amber .topic-card__link { color: var(--amber); }
.page-news .topic-card--magenta .topic-card__link { color: var(--magenta); }

.page-news .topic-card__link:hover,
.page-news .topic-card__link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 回访提示 ---------- */

.page-news .news-return {
  padding: 52px 0 64px;
  background:
    radial-gradient(90% 120% at 100% 100%, rgba(255, 180, 84, 0.14), transparent 62%),
    linear-gradient(190deg, rgba(42, 15, 34, 0.55), rgba(7, 20, 31, 0.2));
  border-top: 1px solid rgba(255, 180, 84, 0.22);
}

.page-news .news-return__inner {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-news .news-return__copy h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ice);
  max-width: 20ch;
}

.page-news .news-return__copy p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--steel);
}

.page-news .news-return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 中屏 ---------- */

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

  .page-news .topic-rail {
    grid-auto-columns: minmax(280px, 42%);
  }

  .page-news .news-return__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 940px) {
  .page-news .news-hero {
    padding: calc(var(--header-h) + 44px) 0 64px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 52px;
  }

  .page-news .news-block {
    padding: 68px 0;
  }

  .page-news .news-block__body {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-news .news-block__aside {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-news .featured-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .entry-list > li:nth-child(3n + 2) {
    margin-left: 30px;
  }

  .page-news .entry-list > li:nth-child(3n) {
    margin-left: 12px;
  }

  .page-news .entry {
    padding: 22px 26px 20px;
  }

  .page-news .entry--lead {
    padding: 0 0 22px;
  }

  .page-news .entry--lead > *:not(.entry__thumb) {
    margin-left: 26px;
    margin-right: 26px;
  }

  .page-news .topic-rail {
    grid-auto-columns: minmax(300px, 32%);
  }

  .page-news .news-return {
    padding: 72px 0 80px;
  }
}

@media (min-width: 1180px) {
  .page-news .entry__title {
    font-size: 22px;
  }

  .page-news .entry__sum {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .featured-card,
  .page-news .featured-card::after,
  .page-news .entry,
  .page-news .news-jump__link {
    transition: none;
  }
}
<<<END>>>