/* =========================================================
   更新与公告 · 页面专属样式
   ========================================================= */

.page-news {
  --news-tag-version: var(--violet);
  --news-tag-channel: var(--jade);
  --news-tag-guide: var(--jade);
  --news-tag-res: var(--copper);
  --news-rail-w: 158px;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 32px;
  background:
    radial-gradient(120% 150% at 92% 0%, rgba(227, 182, 102, .16) 0%, rgba(227, 182, 102, 0) 54%),
    linear-gradient(140deg, var(--ink-800) 0%, var(--ink-900) 64%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -100px;
  width: 320px;
  height: 300px;
  border-radius: 42% 58% 46% 54%;
  background: linear-gradient(150deg, rgba(255, 106, 69, .20), rgba(255, 106, 69, 0) 68%);
  transform: rotate(-14deg);
  pointer-events: none;
}

.page-news .news-hero .crumbs {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}

.page-news .news-hero__kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-news .news-hero__title {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 40em;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--paper-dim);
}

.page-news .news-hero__stats {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 36px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-news .news-hero__stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--paper-faint);
}

.page-news .news-hero__stat-value {
  margin: 0;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--gold-lite);
}

/* ---------- 列表横幅 ---------- */

.page-news .news-banner {
  margin: 0;
  padding: 30px 0 0;
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-news .news-banner figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--paper-faint);
}

@media (min-width: 720px) {
  .page-news .news-banner img {
    height: 270px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-banner img {
    height: 330px;
  }
}

/* ---------- 主体骨架 ---------- */

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-top: 6px;
  padding-bottom: 68px;
  min-width: 0;
}

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

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

/* ---------- 侧边路径指示 ---------- */

.page-news .rail {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  scrollbar-width: none;
}

.page-news .rail::-webkit-scrollbar {
  display: none;
}

.page-news .rail__item {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  flex: 0 0 auto;
  padding: 5px 11px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-dim);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-news .rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

.page-news .rail__item:hover {
  color: var(--paper);
  border-color: var(--line-soft);
}

.page-news .rail__item[aria-current="true"] {
  color: var(--gold-lite);
  border-color: rgba(227, 182, 102, .45);
  background: rgba(227, 182, 102, .08);
}

@media (min-width: 960px) {
  .page-news .rail {
    position: sticky;
    top: 96px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    overflow: visible;
    padding: 4px 0 4px 14px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .rail__item {
    border-radius: 0 999px 999px 0;
  }
}

/* ---------- 章节 ---------- */

.page-news .section {
  padding-top: 38px;
  scroll-margin-top: 110px;
}

.page-news .section:first-of-type {
  padding-top: 14px;
}

.page-news .section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .section__idx {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-news .section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .section__lead {
  max-width: 44em;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-dim);
}

/* ---------- 公告条目 ---------- */

.page-news .news-list {
  position: relative;
}

.page-news .news-list::after {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  right: 5px;
  width: 1px;
  background: linear-gradient(180deg, rgba(227, 182, 102, .55), var(--line-soft) 42%, rgba(27, 51, 88, .18));
}

.page-news .news-item {
  position: relative;
  border-bottom: 1px solid rgba(27, 51, 88, .5);
}

.page-news .news-item:first-child {
  border-top: 1px solid rgba(27, 51, 88, .5);
}

.page-news .news-item__summary {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 34px 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__summary::marker {
  content: "";
}

.page-news .news-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--paper-faint);
  transition: color 180ms var(--ease);
}

.page-news .news-item[open] .news-item__idx {
  color: var(--coral);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

.page-news .news-item__summary:hover .news-item__title {
  color: var(--gold-lite);
}

.page-news .news-item__abs {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

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

.page-news .news-item__time {
  font-size: 12px;
  color: var(--paper-faint);
}

.page-news .news-item__more {
  font-size: 12px;
  color: var(--gold);
}

.page-news .news-item__more::after {
  content: "展开全文";
}

.page-news .news-item[open] .news-item__more::after {
  content: "收起";
}

.page-news .news-item__dot {
  position: absolute;
  top: 25px;
  right: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--rail);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-news .news-item[data-tag="version"] .news-item__dot {
  border-color: var(--violet);
}

.page-news .news-item[data-tag="channel"] .news-item__dot {
  border-color: var(--jade);
}

.page-news .news-item[data-tag="guide"] .news-item__dot {
  border-color: var(--jade);
}

.page-news .news-item[data-tag="res"] .news-item__dot {
  border-color: var(--copper);
}

.page-news .news-item__summary:hover .news-item__dot,
.page-news .news-item[open] .news-item__dot {
  transform: scale(1.35);
}

.page-news .news-item__detail {
  padding: 0 34px 22px 44px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-dim);
}

.page-news .news-item__detail p {
  margin: 0 0 12px;
}

.page-news .news-item__detail p:last-child {
  margin-bottom: 0;
}

.page-news .news-item__detail a {
  color: var(--gold-lite);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-item__detail a:hover {
  color: var(--coral);
}

/* ---------- 版本迭代线 ---------- */

.page-news .iter-panel {
  overflow: hidden;
  padding: 20px 14px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel);
}

@media (min-width: 720px) {
  .page-news .iter-panel {
    padding: 28px 26px 14px;
  }
}

.page-news .iter-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .iter-path {
  fill: none;
  stroke: url(#iterLine);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .iter-node {
  fill: var(--ink-900);
  stroke: var(--gold);
  stroke-width: 2.5;
}

.page-news .iter-node--live {
  fill: var(--gold);
}

.page-news .iter-node--beta {
  stroke: var(--violet);
  stroke-dasharray: 5 4;
}

.page-news .iter-label {
  font-family: var(--font-mono);
  font-size: 22px;
  fill: var(--paper-dim);
}

.page-news .iter-label--live {
  fill: var(--gold-lite);
}

.page-news .iter-label--beta {
  fill: var(--violet);
}

.page-news .iter-notes {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .iter-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 15px 0 15px 16px;
  border-left: 2px solid var(--line-soft);
}

.page-news .iter-note--live {
  border-left-color: var(--gold);
}

.page-news .iter-note--beta {
  border-left-color: var(--violet);
}

.page-news .iter-note__ver {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .iter-note__text {
  flex: 1 1 26em;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

/* ---------- 标签矩阵 ---------- */

.page-news .tag-matrix {
  display: grid;
  gap: 2px;
}

.page-news .tag-row {
  display: grid;
  gap: 8px;
  padding: 18px 16px 18px 18px;
  border-left: 2px solid var(--rail);
  background: linear-gradient(90deg, rgba(16, 32, 63, .62), rgba(16, 32, 63, 0) 72%);
  text-decoration: none;
  transition: background 200ms var(--ease);
}

.page-news .tag-row[data-tag="version"] {
  border-left-color: var(--violet);
}

.page-news .tag-row[data-tag="channel"] {
  border-left-color: var(--jade);
}

.page-news .tag-row[data-tag="guide"] {
  border-left-color: var(--coral);
}

.page-news .tag-row[data-tag="res"] {
  border-left-color: var(--copper);
}

.page-news .tag-row:hover {
  background: linear-gradient(90deg, rgba(27, 51, 88, .9), rgba(16, 32, 63, 0) 80%);
}

.page-news .tag-row__title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .tag-row__desc {
  max-width: 46em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .tag-row__go {
  font-size: 12px;
  color: var(--gold);
}

.page-news .tag-row:hover .tag-row__go {
  color: var(--coral);
}

/* ---------- 通用配图 ---------- */

.page-news .news-figure {
  margin: 26px 0 0;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--paper-faint);
}

.page-news .news-figure--narrow img {
  height: 240px;
  object-fit: cover;
}

@media (min-width: 720px) {
  .page-news .news-figure--narrow img {
    height: 300px;
  }
}

/* ---------- 通道维护 ---------- */

.page-news .maint-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 860px) {
  .page-news .maint-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
}

.page-news .maint-clock {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid rgba(227, 182, 102, .32);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(227, 182, 102, .12), rgba(16, 32, 63, .72));
}

.page-news .maint-clock__label {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-news .maint-clock__time {
  font-family: var(--font-head);
  font-size: 33px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--gold-lite);
}

.page-news .maint-clock__time span {
  margin: 0 2px;
  color: var(--coral);
}

.page-news .maint-clock__day {
  font-size: 12px;
  color: var(--paper-dim);
}

.page-news .maint-steps {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .maint-step {
  position: relative;
  padding: 0 0 22px 44px;
}

.page-news .maint-step:last-child {
  padding-bottom: 2px;
}

.page-news .maint-step::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 28px;
  bottom: 0;
  width: 1px;
  background: var(--line-soft);
}

.page-news .maint-step:last-child::before {
  display: none;
}

.page-news .maint-step__idx {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(227, 182, 102, .6);
  border-radius: 50%;
  background: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-lite);
}

.page-news .maint-step__title {
  margin: 2px 0 6px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .maint-step p {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

/* ---------- 往期归档 ---------- */

.page-news .archive-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-news .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .archive-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(16, 32, 63, .75), rgba(8, 18, 42, .92));
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-news .archive-card:hover {
  border-color: rgba(227, 182, 102, .55);
  transform: translateY(-2px);
}

.page-news .archive-card__no {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--copper);
}

.page-news .archive-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .archive-card__text {
  flex: 1 1 auto;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-news .archive-card__link {
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(227, 182, 102, .4);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .archive-card__link:hover {
  color: var(--gold-lite);
  border-bottom-color: var(--gold-lite);
}

/* ---------- 收尾联系条 ---------- */

.page-news .news-cta {
  display: grid;
  gap: 16px;
  margin-top: 44px;
  padding: 24px 22px;
  border: 1px solid rgba(255, 106, 69, .3);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(255, 106, 69, .1), rgba(16, 32, 63, .62) 62%);
}

@media (min-width: 720px) {
  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    padding: 26px 28px;
  }
}

.page-news .news-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-cta__text p {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-dim);
}

@media (max-width: 959px) {
  .page-news .news-item__summary {
    padding-right: 28px;
  }

  .page-news .news-item__detail {
    padding-left: 32px;
    padding-right: 28px;
  }
}
<<<END>>>