.page-news {
  background: var(--ink);
  color: var(--text);
}

.page-news .breadcrumbs {
  padding-block: clamp(18px, 3vw, 28px);
}

.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--index);
}

.page-news .breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .breadcrumbs li + li::before {
  content: "/";
  color: var(--line);
}

.page-news .breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  padding: clamp(36px, 6vw, 72px) 0 clamp(40px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 82% 6%, rgba(47, 224, 200, .12), transparent 58%),
    linear-gradient(180deg, #061428 0%, #0B2A4A 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
}

.page-news .news-masthead__lead {
  min-width: 0;
}

.page-news .news-kicker {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-news .news-masthead h1 {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 15em;
  font-size: clamp(32px, 5.6vw, 64px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -.014em;
  color: var(--white);
}

.page-news .news-lede {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-lede--sub {
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  color: var(--text);
}

.page-news .news-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .news-toc {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  background: rgba(6, 20, 40, .55);
}

.page-news .news-toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--index);
}

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

.page-news .news-toc li + li {
  border-top: 1px solid rgba(18, 59, 99, .8);
}

.page-news .news-toc a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 0;
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .news-toc a:hover,
.page-news .news-toc a:focus-visible {
  color: var(--lime);
  padding-left: 6px;
}

.page-news .news-toc a .mono {
  font-size: 12px;
  color: var(--orange);
}

@media (min-width: 1000px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* ---------- 章节头 ---------- */
.page-news .sec-head {
  display: grid;
  gap: 10px;
  padding: clamp(16px, 2vw, 20px) 0;
  margin-bottom: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .sec-num {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-news .sec-title {
  margin: 0;
  font-size: clamp(25px, 3.4vw, 42px);
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -.012em;
  color: var(--white);
}

.page-news .sec-note {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

@media (min-width: 940px) {
  .page-news .sec-head {
    grid-template-columns: 72px minmax(0, 1fr) minmax(0, 30em);
    align-items: baseline;
    column-gap: 24px;
  }

  .page-news .sec-note {
    justify-self: end;
    text-align: right;
  }
}

/* ---------- 通用图片框 ---------- */
.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: rgba(6, 20, 40, .6);
  overflow: hidden;
}

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

/* ---------- 栏目总览 ---------- */
.page-news .news-overview {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: var(--ink);
}

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

.page-news .news-col {
  min-width: 0;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-col:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-col__count {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--index);
}

.page-news .news-col__name {
  margin: 0 0 8px;
  font-size: clamp(21px, 2.4vw, 27px);
  font-weight: 300;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-col__desc {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .news-col__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-news .news-col__list li {
  position: relative;
  padding: 9px 0 9px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text);
  border-bottom: 1px solid rgba(18, 59, 99, .7);
}

.page-news .news-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 5px;
  height: 5px;
  background: var(--lime);
}

.page-news .news-col__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 255, 46, .4);
}

.page-news .news-col__link::after {
  content: "→";
  transition: transform .18s var(--ease);
}

.page-news .news-col__link:hover::after,
.page-news .news-col__link:focus-visible::after {
  transform: translateX(4px);
}

@media (min-width: 720px) {
  .page-news .news-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-col {
    padding: 26px 22px;
    border-top: 1px solid var(--line);
  }

  .page-news .news-col:nth-child(odd) {
    padding-left: 0;
  }

  .page-news .news-col:nth-child(even) {
    padding-right: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .news-col:nth-child(-n + 2) {
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 1080px) {
  .page-news .news-columns {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-col,
  .page-news .news-col:nth-child(odd),
  .page-news .news-col:nth-child(even) {
    padding: 0 26px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .news-col:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-news .news-col:nth-child(4) {
    padding-right: 0;
  }
}

/* ---------- 阶段观察 ---------- */
.page-news .news-stages {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: linear-gradient(180deg, #061428 0%, #0A2138 100%);
}

.page-news .stage {
  padding: clamp(26px, 3.6vw, 44px) 0;
}

.page-news .stage + .stage {
  border-top: 1px solid var(--line);
}

.page-news .stage-band {
  position: relative;
  height: 6px;
  margin-bottom: 18px;
  background: rgba(18, 59, 99, .55);
  overflow: hidden;
}

.page-news .stage-band span {
  display: block;
  height: 100%;
}

.page-news .stage-band--light span {
  width: 30%;
  background: var(--teal);
}

.page-news .stage-band--mid span {
  width: 62%;
  background: var(--lime);
}

.page-news .stage-band--heavy span {
  width: 94%;
  background: var(--orange);
}

.page-news .stage-meta {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--index);
}

.page-news .stage-title {
  margin: 0 0 14px;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 300;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .stage-text {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.15vw, 16.5px);
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .stage-figure {
  margin: clamp(22px, 3vw, 32px) 0 clamp(18px, 2.4vw, 26px);
}

.page-news .stage-body {
  min-width: 0;
}

.page-news .stage-more {
  margin-top: 16px;
  border-top: 1px solid rgba(18, 59, 99, .85);
}

.page-news .stage-more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
}

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

.page-news .stage-more summary::after {
  content: "+";
  font-size: 15px;
  color: var(--orange);
}

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

.page-news .stage-more ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .stage-more li {
  padding: 6px 0 6px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-news .stage--split {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    column-gap: clamp(28px, 4vw, 52px);
    align-items: start;
  }

  .page-news .stage--split .stage-band {
    grid-column: 1 / -1;
  }

  .page-news .stage--split .stage-figure {
    margin: 0;
  }
}

/* ---------- 版本说明 ---------- */
.page-news .news-versions {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-news .news-versions .sec-head {
  border-top-color: rgba(22, 19, 15, .22);
  border-bottom-color: rgba(22, 19, 15, .22);
}

.page-news .news-versions .sec-num {
  color: var(--red);
}

.page-news .news-versions .sec-title {
  color: var(--paper-ink);
}

.page-news .news-versions .sec-note {
  color: #5A5044;
}

.page-news .news-versions .news-figure {
  border-color: rgba(22, 19, 15, .18);
  background: #E6DCC8;
}

.page-news .version-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

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

.page-news .version-item {
  padding: 20px 0;
  border-top: 1px solid rgba(22, 19, 15, .16);
}

.page-news .version-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .version-tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--red);
}

.page-news .version-item h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 400;
  line-height: 1.36;
  color: var(--paper-ink);
}

.page-news .version-text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
  color: #4A4238;
}

.page-news .version-figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .version-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 数据方法 ---------- */
.page-news .news-method {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background:
    radial-gradient(100% 70% at 14% 0%, rgba(47, 224, 200, .1), transparent 60%),
    #0B2A4A;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .method-flow {
  padding: 4px 0 12px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.page-news .flow-svg {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-news .flow-line {
  stroke: var(--line);
  stroke-width: 2;
  stroke-dasharray: 4 6;
}

.page-news .flow-node circle {
  fill: var(--ink);
  stroke: var(--lime);
  stroke-width: 2;
}

.page-news .flow-node--warm circle {
  stroke: var(--orange);
}

.page-news .flow-node--last circle {
  stroke: var(--teal);
}

.page-news .flow-node text {
  fill: var(--white);
  font-family: var(--font-sans);
  font-size: 17px;
  text-anchor: middle;
}

.page-news .flow-node .flow-sub {
  fill: var(--index);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .flow-node--last text {
  fill: var(--lime);
}

.page-news .method-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .method-notes li {
  padding: 18px 0;
  border-top: 1px solid rgba(18, 59, 99, .9);
}

.page-news .method-notes li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .method-notes__k {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-news .method-notes li p:last-child {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

@media (min-width: 760px) {
  .page-news .method-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(26px, 4vw, 46px);
  }

  .page-news .method-notes li:nth-child(2) {
    border-top: 0;
    padding-top: 0;
  }
}

/* ---------- 用户场景 ---------- */
.page-news .news-scenes {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-news .news-scenes .sec-head {
  border-top-color: rgba(22, 19, 15, .22);
  border-bottom-color: rgba(22, 19, 15, .22);
}

.page-news .news-scenes .sec-num {
  color: var(--red);
}

.page-news .news-scenes .sec-title {
  color: var(--paper-ink);
}

.page-news .news-scenes .sec-note {
  color: #5A5044;
}

.page-news .scene-deck {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-news .scene {
  min-width: 0;
  padding: 22px 20px 24px;
  background: rgba(255, 255, 255, .5);
  border: 1px solid rgba(22, 19, 15, .14);
  border-top: 3px solid var(--red);
}

.page-news .scene--b {
  border-top-color: #1F6E63;
}

.page-news .scene--c {
  border-top-color: #B25A16;
}

.page-news .scene-where {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: #7A6E5E;
}

.page-news .scene h3 {
  margin: 0 0 12px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 400;
  line-height: 1.42;
  color: var(--paper-ink);
}

.page-news .scene-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: #4A4238;
}

.page-news .scene-detail {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(22, 19, 15, .14);
  font-size: 12px;
  letter-spacing: .04em;
  color: #7A6E5E;
}

@media (min-width: 820px) {
  .page-news .scene-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: linear-gradient(180deg, #061428 0%, #0A2036 100%);
}

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

.page-news .issue {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .issue-no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-news .issue h3 {
  margin: 0;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 300;
  color: var(--white);
}

.page-news .issue p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

@media (min-width: 760px) {
  .page-news .issue {
    grid-template-columns: 120px minmax(0, 1fr) minmax(0, 46%);
    align-items: baseline;
    column-gap: 24px;
  }
}

.page-news .series-subscribe {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  background: rgba(11, 42, 74, .6);
}

.page-news .series-subscribe > p {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .series-subscribe > .series-actions {
  max-width: none;
}

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

.page-news .series-figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

.page-news .news-tail {
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line);
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-news .news-tail a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 255, 46, .4);
}

.page-news .news-tail a:hover,
.page-news .news-tail a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

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