.page-news {
  --news-rail: 240px;
  --news-line: rgba(143, 179, 199, 0.18);
  --news-line-strong: rgba(61, 242, 208, 0.34);
  --news-muted: rgba(244, 239, 230, 0.72);
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(61, 242, 208, 0.1), transparent 62%),
    radial-gradient(760px 420px at 2% 26%, rgba(255, 106, 43, 0.07), transparent 68%),
    var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.78;
  overflow-x: clip;
  padding-bottom: clamp(40px, 6vw, 80px);
}

/* ---------- 页头 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.42;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, var(--ink-900) 20%, rgba(7, 17, 31, 0.84) 58%, rgba(7, 17, 31, 0.4) 100%),
    repeating-linear-gradient(90deg, rgba(143, 179, 199, 0.1) 0 1px, transparent 1px 72px);
}

.page-news .news-hero__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(20px, 4vw, 38px) var(--gutter) clamp(32px, 5vw, 60px);
}

.page-news .breadcrumb {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--steel);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--news-line-strong);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.2vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 12px 0 18px;
  max-width: 17ch;
}

.page-news .news-hero h1::after {
  content: "";
  display: block;
  width: 84px;
  height: 6px;
  margin-top: 20px;
  background: var(--orange);
  transform: skewX(-18deg);
}

.page-news .news-hero .lede {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--news-muted);
  max-width: 60ch;
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.page-news .news-hero__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-chip {
  display: inline-block;
  padding: 7px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  background: rgba(27, 58, 87, 0.86);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .news-chip--live {
  background: var(--orange);
  color: #1a0c04;
  font-weight: 700;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-shell {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 52px) var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-news .news-rail {
  border-left: 2px solid var(--news-line-strong);
  padding: 2px 0 2px 16px;
  min-width: 0;
}

.page-news .rail-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0 0 10px;
}

.page-news .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 12px;
}

.page-news .rail-link {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--steel);
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--news-line-strong);
}

.page-news .news-rail__legend {
  margin: 20px 0 18px;
  padding-top: 16px;
  border-top: 1px solid var(--news-line);
}

.page-news .news-rail__legend ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px 12px;
}

.page-news .news-rail__legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--news-muted);
  line-height: 1.4;
}

.page-news .news-dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--tag-blue);
}

.page-news .news-dot--live {
  background: var(--cyan);
}

.page-news .news-dot--accent {
  background: var(--orange);
}

.page-news .news-rail__cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

@media (min-width: 920px) {
  .page-news .news-shell {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-news .rail-list,
  .page-news .news-rail__legend ul {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-news .news-canvas {
  min-width: 0;
  display: grid;
  gap: clamp(40px, 5vw, 72px);
}

.page-news .news-section {
  scroll-margin-top: calc(var(--header-h) + 26px);
  min-width: 0;
}

.page-news .news-section__head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-news .news-section .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 8px 0 10px;
}

.page-news .news-section .prose {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--news-muted);
}

/* ---------- 更新日志 ---------- */
.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .log-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-top: 1px solid var(--news-line);
}

.page-news .log-item__meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
}

.page-news .log-item__no {
  color: var(--cyan);
  font-weight: 600;
}

.page-news .log-item__phase {
  color: var(--steel);
}

.page-news .log-item__body {
  min-width: 0;
}

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

.page-news .log-item .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  clip-path: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}

.page-news .log-item__title {
  font-size: clamp(17px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
  margin: 0 0 6px;
}

.page-news .log-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-muted);
}

.page-news .log-more {
  margin-top: 10px;
}

.page-news .log-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-news .log-more summary::after {
  content: "+";
  font-size: 13px;
  line-height: 1;
}

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

.page-news .log-more p {
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--news-line-strong);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 230, 0.62);
}

@media (min-width: 720px) {
  .page-news .log-item {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 24px;
  }

  .page-news .log-item__meta {
    flex-direction: column;
    gap: 4px;
  }
}

/* ---------- 专题系列 ---------- */
.page-news .series-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 80%);
  gap: 14px;
  overflow-x: auto;
  padding: 4px 4px 16px;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
}

.page-news .series-track > * {
  scroll-snap-align: start;
}

.page-news .series-track::-webkit-scrollbar {
  height: 4px;
}

.page-news .series-track::-webkit-scrollbar-thumb {
  background: var(--tag-blue);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 158px;
  padding: 18px 18px 20px;
  background: linear-gradient(170deg, rgba(19, 38, 57, 0.96), rgba(7, 17, 31, 0.96));
  border: 1px solid var(--news-line);
  border-top: 2px solid var(--cyan);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .series-card--accent {
  border-top-color: var(--orange);
}

.page-news .series-card:hover {
  transform: translateY(-2px);
  border-color: var(--news-line-strong);
}

.page-news .series-card__phase {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-news .series-card__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.44;
  color: var(--paper);
}

.page-news .series-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--news-muted);
}

@media (min-width: 700px) {
  .page-news .series-track {
    grid-auto-columns: minmax(260px, 318px);
  }
}

/* ---------- 案例合集 ---------- */
.page-news .case-block {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-news .case-figure {
  margin: 0;
  border: 1px solid var(--news-line);
  background: var(--ink-800);
}

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

.page-news .case-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--news-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

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

.page-news .case-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .case-list li:first-child {
  border-top: 1px solid var(--news-line);
}

.page-news .case-list__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .case-list h3 {
  margin: 0 0 3px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-news .case-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--news-muted);
}

@media (min-width: 880px) {
  .page-news .case-block {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

/* ---------- 资源更新 ---------- */
.page-news .res-block {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

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

.page-news .res-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .res-list li:first-child {
  border-top: 1px solid var(--news-line);
}

.page-news .res-list__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 22px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink-950);
  background: var(--cyan);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-news .res-list h3 {
  margin: 0 0 3px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-news .res-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--news-muted);
}

.page-news .res-figure {
  margin: 0;
  border: 1px solid var(--news-line);
  background: var(--ink-800);
}

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

.page-news .res-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .res-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--news-line-strong);
}

.page-news .res-note a:hover,
.page-news .res-note a:focus-visible {
  color: var(--cyan-soft);
}

@media (min-width: 880px) {
  .page-news .res-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  }
}

/* ---------- 回访推荐 ---------- */
.page-news .rev-block {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-news .rev-figure {
  margin: 0;
  border: 1px solid var(--news-line);
  background: var(--ink-800);
}

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

.page-news .rev-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .rev-links li {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  background: rgba(14, 27, 43, 0.82);
  border-left: 2px solid var(--tag-blue);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .rev-links li:hover {
  border-left-color: var(--orange);
  background: rgba(19, 38, 57, 0.9);
}

.page-news .rev-links a {
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.page-news .rev-links a:hover,
.page-news .rev-links a:focus-visible {
  color: var(--cyan);
}

.page-news .rev-links span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--steel);
}

@media (min-width: 820px) {
  .page-news .rev-block {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

/* ---------- 回到顶部 ---------- */
.page-news .news-topbtn {
  margin-top: clamp(28px, 4vw, 44px);
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-950);
  background: var(--paper);
  cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background 0.18s var(--ease);
}

.page-news .news-topbtn:hover,
.page-news .news-topbtn:focus-visible {
  background: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .rev-links li,
  .page-news .news-topbtn,
  .page-news .rail-link {
    transition: none;
  }

  .page-news .series-card:hover {
    transform: none;
  }
}
<<<END>>>