.page-news {
  --news-line: rgba(154, 158, 166, .38);
  --news-line-strong: rgba(154, 158, 166, .62);
  --news-gold-soft: rgba(201, 162, 74, .16);
  --news-gold-ink: #7A5D1C;
  --news-body: #2B2F36;
  background: var(--paper);
  color: var(--ink);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--serif);
  font-weight: 600;
}

.page-news h2 {
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.34;
  letter-spacing: .05em;
  margin: 0 0 12px;
}

.page-news h3 {
  letter-spacing: .03em;
}

.page-news .band {
  padding-block: clamp(34px, 6vw, 66px);
}

.page-news .section-head {
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.news-section-lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: 34em;
  margin: 0;
}

/* ---------- 期刊封面 ---------- */
.news-cover {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(20px, 4vw, 34px) 0 clamp(38px, 6vw, 70px);
  border-bottom: 1px solid rgba(201, 162, 74, .34);
}

.news-cover__crumb {
  margin-bottom: clamp(20px, 3.4vw, 34px);
  font-size: 13px;
}

.news-cover__crumb ol {
  color: rgba(245, 240, 229, .62);
}

.news-cover__crumb a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 74, .45);
}

.news-cover__crumb a:hover {
  color: var(--gold);
}

.news-cover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
}

.news-cover__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.issue-stamp {
  display: inline-block;
  background: var(--cinnabar);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  padding: 4px 10px;
}

.news-cover__no {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-lt);
}

.news-cover h1 {
  font-size: clamp(26px, 5.2vw, 46px);
  line-height: 1.34;
  letter-spacing: .04em;
  margin: 0 0 18px;
  color: var(--paper);
}

.news-cover__lead {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 240, 229, .82);
  max-width: 32em;
  margin: 0 0 26px;
}

.cover-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 28px;
  background: rgba(245, 240, 229, .14);
  border: 1px solid rgba(245, 240, 229, .14);
}

.cover-facts > div {
  background: var(--stone);
  padding: 12px 14px;
}

.cover-facts dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold-lt);
  margin-bottom: 5px;
}

.cover-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

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

.news-cover__figure {
  margin: 0;
  position: relative;
  border: 1px solid rgba(201, 162, 74, .42);
}

.news-cover__figure::before,
.news-cover__figure::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--gold);
}

.news-cover__figure::before {
  top: -1px;
  left: -1px;
}

.news-cover__figure::after {
  bottom: -1px;
  right: -1px;
}

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

@media (min-width: 560px) {
  .cover-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .news-cover__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

/* ---------- 更新列表 ---------- */
.updates__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 42px);
}

.update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.update-item {
  border-top: 1px solid var(--news-line);
  padding: 18px 6px 20px;
  transition: background-color .16s var(--ease);
}

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

.update-item:hover {
  background: var(--news-gold-soft);
}

.update-item__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.update-item__tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 3px 9px;
  border: 1px solid var(--news-line-strong);
  color: var(--graphite);
  background: rgba(91, 96, 104, .07);
}

.update-item.is-release .update-item__tag {
  color: var(--news-gold-ink);
  border-color: rgba(201, 162, 74, .7);
  background: rgba(201, 162, 74, .16);
}

.update-item.is-path .update-item__tag {
  color: var(--news-gold-ink);
  border-color: rgba(231, 206, 146, .95);
  background: rgba(231, 206, 146, .38);
}

.update-item.is-add .update-item__tag {
  color: var(--stone);
  border-color: var(--news-line-strong);
  background: rgba(26, 29, 34, .07);
}

.update-item.is-notice .update-item__tag {
  color: var(--graphite);
  border-color: var(--news-line-strong);
  background: rgba(91, 96, 104, .1);
}

.update-item.is-key .update-item__tag {
  color: var(--cinnabar);
  border-color: rgba(178, 58, 44, .58);
  background: rgba(178, 58, 44, .1);
}

.update-item__time {
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--graphite);
}

.update-item__title {
  font-size: 18px;
  line-height: 1.5;
  margin: 0 0 6px;
}

.update-item__desc {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-body);
  max-width: 34em;
}

.update-item__where {
  margin: 0;
  font-size: 13px;
  color: var(--graphite);
}

.update-item__where a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.update-item__where a:hover {
  color: var(--news-gold-ink);
}

.updates__aside {
  border-top: 2px solid var(--gold);
  padding-top: 16px;
}

.updates__figure {
  margin: 0 0 18px;
  border: 1px solid var(--news-line);
  background: var(--paper-2);
}

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

.page-news .annot {
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-news .annot p {
  margin: 0 0 10px;
}

.updates__more {
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 12px 0 0;
}

.updates__more a {
  color: var(--stone);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

@media (min-width: 960px) {
  .updates__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    align-items: start;
  }
}

/* ---------- 简体版 ---------- */
.lang-band {
  background: var(--paper-2);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.lang-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.lang-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.lang-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--news-line-strong);
}

.lang-step:last-child {
  border-bottom: 1px solid var(--news-line-strong);
}

.lang-step__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--news-gold-ink);
  padding-top: 3px;
}

.lang-step h3 {
  font-size: 17px;
  margin: 0 0 6px;
}

.lang-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-body);
}

.lang-note {
  font-size: 14px;
  line-height: 1.85;
  color: var(--news-body);
  border-left: 2px solid var(--gold-lt);
  padding-left: 14px;
  margin: 0 0 14px;
}

.lang-links {
  font-size: 13px;
  color: var(--graphite);
  margin: 0;
}

.lang-links a {
  color: var(--stone);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

.lang-figure {
  margin: 0;
  border: 1px solid var(--news-line-strong);
  background: var(--paper);
  padding: 10px;
}

.lang-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.lang-figure figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--graphite);
  padding: 10px 4px 2px;
}

.diff-wrap {
  margin-top: clamp(26px, 4vw, 40px);
  overflow-x: auto;
  border: 1px solid var(--news-line-strong);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.diff {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.diff caption {
  caption-side: top;
  text-align: left;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--graphite);
  padding: 12px 14px;
}

.diff th {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.diff td {
  padding: 12px 14px;
  border-top: 1px solid var(--news-line);
  line-height: 1.7;
  vertical-align: top;
  color: var(--news-body);
}

.diff tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.diff tbody tr:hover {
  background: rgba(201, 162, 74, .22);
}

.diff .diff-s {
  color: var(--stone);
  font-weight: 600;
}

@media (min-width: 900px) {
  .lang-grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

/* ---------- 路径变更 ---------- */
.path-change details {
  border: 1px solid var(--news-line-strong);
  border-left: 2px solid var(--gold);
  background: var(--paper);
  margin-bottom: 12px;
}

.path-change summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 18px;
  font-size: 15px;
  color: var(--news-body);
  transition: background-color .16s var(--ease);
}

.path-change summary::-webkit-details-marker {
  display: none;
}

.path-change summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--news-gold-ink);
}

.path-change details[open] summary::after {
  content: "－";
}

.path-change summary:hover {
  background: var(--news-gold-soft);
}

.path-change__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--graphite);
  border: 1px solid var(--news-line-strong);
  padding: 2px 7px;
}

.path-change__label--new {
  color: var(--paper);
  background: var(--stone);
  border-color: var(--stone);
}

.path-change__old {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--graphite);
  text-decoration: line-through;
  text-decoration-color: rgba(178, 58, 44, .6);
}

.path-change__body {
  padding: 4px 18px 18px;
  border-top: 1px dashed var(--news-line);
}

.path-change__body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--news-body);
  margin: 14px 0 0;
}

.path-change__link a {
  color: var(--stone);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

/* ---------- 专题系列 ---------- */
.topics-band {
  background: var(--paper);
}

.topics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: clamp(24px, 4vw, 36px);
}

.topic-card {
  border: 1px solid var(--news-line-strong);
  border-top: 2px solid var(--gold);
  background: var(--paper-2);
  padding: 20px 18px 22px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.topic-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.topic-card__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--news-gold-ink);
  margin: 0 0 8px;
}

.topic-card h3 {
  font-size: 19px;
  margin: 0 0 10px;
}

.topic-card p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--news-body);
  margin: 0 0 14px;
}

.topic-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--graphite);
  margin: 0;
}

.topics-figure {
  margin: 0 0 16px;
  max-width: 560px;
  border: 1px solid var(--news-line);
  background: var(--paper-2);
  padding: 10px;
}

.topics-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.topics-figure figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--graphite);
  padding: 10px 4px 2px;
}

.topics-more {
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
}

.topics-more a {
  color: var(--stone);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

@media (min-width: 860px) {
  .topics {
    grid-template-columns: 1.18fr 1fr .84fr;
    align-items: start;
  }

  .topics .topic-card:nth-child(2) {
    margin-top: 26px;
  }

  .topics .topic-card:nth-child(3) {
    margin-top: 52px;
  }
}

/* ---------- 反馈与更新 ---------- */
.subscribe-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  border: 1px solid var(--news-line-strong);
  border-top: 2px solid var(--gold);
  background: var(--paper-2);
  padding: clamp(20px, 4vw, 34px);
}

.subscribe-box__main p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-body);
  margin: 0 0 14px;
  max-width: 34em;
}

.email-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--stone);
  word-break: break-all;
}

.subscribe-box__meta {
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
}

.subscribe-box__meta a {
  color: var(--stone);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

.subscribe-box__side {
  border-top: 1px solid var(--news-line-strong);
  padding-top: 16px;
}

.subscribe-box__kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--news-gold-ink);
  margin: 0 0 6px;
}

.subscribe-box__big {
  font-family: var(--serif);
  font-size: clamp(28px, 5vw, 38px);
  letter-spacing: .08em;
  color: var(--ink);
  margin: 0 0 10px;
}

@media (min-width: 820px) {
  .subscribe-box {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .8fr);
    align-items: start;
  }

  .subscribe-box__side {
    border-top: 0;
    border-left: 1px solid var(--news-line-strong);
    padding-top: 0;
    padding-left: clamp(18px, 3vw, 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .update-item,
  .page-news .topic-card,
  .page-news .path-change summary {
    transition: none;
  }

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