/* ============ 专题中心 /topics/ ============ */
.page-news{
  --news-rule: 1px solid var(--line);
  --news-gap: 24px;
  background: var(--ink);
  color: var(--chalk);
  overflow-x: hidden;
}

/* ---- 面包屑 ---- */
.page-news .crumbs{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 18px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}
.page-news .crumbs__item a{
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .crumbs__item a:hover{
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}
.page-news .crumbs__item a:focus-visible{
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}
.page-news .crumbs__item + .crumbs__item::before{
  content: "/";
  margin-right: 6px;
  color: var(--gold);
}

/* ---- 首屏 ---- */
.page-news .news-hero{
  padding: 24px 0 44px;
  border-bottom: var(--news-rule);
}
.page-news .news-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-news .news-hero__title{
  margin: 12px 0 16px;
  letter-spacing: -.02em;
  line-height: 1.1;
  max-width: 20ch;
}
.page-news .news-hero__lead{
  max-width: 62ch;
  color: rgba(245, 247, 250, .84);
}
.page-news .news-hero__stats{
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: var(--news-rule);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 36px;
}
.page-news .news-hero__stats li{
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-news .news-hero__num{
  font-size: 26px;
  line-height: 1;
  color: var(--gold-light);
  font-variant-numeric: tabular-nums;
}
.page-news .news-hero__lab{
  font-size: 12px;
  color: var(--slate);
  letter-spacing: .04em;
}

/* ---- 首屏右侧节律面板 ---- */
.page-news .sidepanel{
  background: var(--teal);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-sm);
  padding: 20px 20px 18px;
}
.page-news .sidepanel__head{
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-light);
  text-transform: uppercase;
}
.page-news .sidepanel__list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-news .sidepanel__list li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(245, 247, 250, .14);
  font-size: 14px;
}
.page-news .sidepanel__list li:last-child{
  border-bottom: 0;
}
.page-news .sidepanel__k{
  color: rgba(245, 247, 250, .78);
}
.page-news .sidepanel__v{
  font-family: var(--font-mono);
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.page-news .sidepanel__foot{
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(242, 212, 121, .35);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(245, 247, 250, .68);
}

/* ---- 通栏头图 ---- */
.page-news .news-banner{
  margin: 0;
  background: var(--panel);
  border-bottom: 2px solid var(--gold);
  overflow: hidden;
}
.page-news .news-banner img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(200px, 26vw, 420px);
  object-fit: cover;
}

/* ---- 章节骨架 ---- */
.page-news .section{
  padding: 44px 0;
}
.page-news .section--lg{
  padding-top: 52px;
}
.page-news .section__lead{
  max-width: 60ch;
  color: rgba(245, 247, 250, .82);
}

/* ---- 编号色带 ---- */
.page-news .band{
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 26px;
}
.page-news .band__no{
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.page-news .band__rule{
  flex: 1 1 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
  transform-origin: left center;
}
.page-news .band__label{
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---- 本期推荐 ---- */
.page-news .feature{
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 26px 20px;
  background: linear-gradient(150deg, rgba(16, 49, 47, .92), rgba(20, 23, 28, .96) 62%);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow);
}
.page-news .feature__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
}
.page-news .feature__meta-time{
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-news .feature__title{
  margin: 0 0 12px;
}
.page-news .feature__lead{
  margin: 0 0 18px;
  color: rgba(245, 247, 250, .86);
}
.page-news .feature__points{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .feature__points li{
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 247, 250, .78);
}
.page-news .feature__points li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}
.page-news .feature__cta{
  margin: 22px 0 0;
}
.page-news .feature__side{
  border-top: 2px solid rgba(201, 162, 39, .45);
  padding-top: 18px;
}
.page-news .feature__side-head{
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-light);
  text-transform: uppercase;
}

/* ---- 键值小表 ---- */
.page-news .facts{
  margin: 0;
  display: grid;
  gap: 0;
}
.page-news .facts__row{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(245, 247, 250, .12);
  font-size: 14px;
}
.page-news .facts__row:last-child{
  border-bottom: 0;
}
.page-news .facts dt{
  color: rgba(245, 247, 250, .66);
}
.page-news .facts dd{
  margin: 0;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---- 系列索引 ---- */
.page-news .series{
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .series__card{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-news .series__card:hover,
.page-news .series__card:focus-within{
  transform: translateY(-2px);
  border-color: var(--gold);
  border-top-color: var(--gold-light);
}
.page-news .series__no{
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.page-news .series__name{
  margin: 0;
  font-size: 17px;
  line-height: 1.35;
  color: var(--chalk);
}
.page-news .series__desc{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(245, 247, 250, .74);
  flex: 1 1 auto;
}
.page-news .series__meta{
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--slate);
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

/* ---- 条目列表 ---- */
.page-news .list-head{
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}
.page-news .list-head__note{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 62ch;
}
.page-news .entries{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-rule);
}
.page-news .entries__item{
  border-bottom: var(--news-rule);
}
.page-news .entries__item:nth-child(odd){
  background: rgba(234, 227, 210, .022);
}
.page-news .entry{
  display: block;
}
.page-news .entry__sum{
  position: relative;
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) auto;
  grid-template-areas:
    "no title time"
    "no tag   time";
  align-items: baseline;
  gap: 4px 14px;
  padding: 16px 6px 16px 14px;
  transition: background var(--dur) var(--ease);
}
.page-news .entry__sum::-webkit-details-marker{
  display: none;
}
.page-news .entry__sum::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}
.page-news .entry__sum:hover,
.page-news .entry__sum:focus-visible{
  background: rgba(201, 162, 39, .06);
}
.page-news .entry__sum:focus-visible{
  outline: 2px solid var(--gold-light);
  outline-offset: -2px;
}
.page-news .entry__sum:hover::before,
.page-news .entry[open] > .entry__sum::before{
  transform: scaleY(1);
}
.page-news .entry__no{
  grid-area: no;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(201, 162, 39, .88);
  font-variant-numeric: tabular-nums;
}
.page-news .entry__tag{
  grid-area: tag;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-news .entry__title{
  grid-area: title;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--chalk);
  transition: color var(--dur) var(--ease);
  overflow-wrap: anywhere;
}
.page-news .entry__sum:hover .entry__title,
.page-news .entry[open] .entry__title{
  color: var(--gold-light);
}
.page-news .entry__time{
  grid-area: time;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--slate);
  text-align: right;
  white-space: nowrap;
}
.page-news .entry__body{
  padding: 0 14px 20px 14px;
  border-top: 1px dashed var(--line);
}
.page-news .entry__body p{
  margin: 14px 0 0;
  max-width: 70ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 247, 250, .78);
}
.page-news .entry__more{
  margin-top: 12px !important;
}
.page-news .entries__foot{
  margin: 22px 0 0;
  display: flex;
  justify-content: flex-end;
}

/* ---- 面板变更观察 ---- */
.page-news .panel-watch{
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-news .panel-watch__text p{
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 247, 250, .8);
  max-width: 60ch;
}
.page-news .changelist{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-news .changelist li{
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 247, 250, .82);
}
.page-news .changelist li:last-child{
  border-bottom: 0;
}
.page-news .changelist__mark{
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  padding: 2px 6px;
  border: 1px solid currentColor;
  line-height: 1.5;
}
.page-news .changelist__mark--add{
  color: var(--cyan);
}
.page-news .changelist__mark--del{
  color: var(--coral);
}
.page-news .changelist__mark--move{
  color: var(--gold);
}

/* ---- 媒体组件（页面内补齐） ---- */
.page-news .media{
  margin: 0;
}
.page-news .media__frame{
  border: 2px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.page-news .media__frame img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .media__cap{
  margin-top: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--gold);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---- 移动端改版日志 ---- */
.page-news .mobile-log{
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-news .mobile-log__text > p{
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(245, 247, 250, .8);
  max-width: 60ch;
}
.page-news .cycle-list{
  list-style: none;
  margin: 22px 0 0;
  padding: 0 0 0 20px;
  border-left: 2px solid rgba(201, 162, 39, .35);
}
.page-news .cycle-list li{
  position: relative;
  padding: 0 0 22px 0;
}
.page-news .cycle-list li:last-child{
  padding-bottom: 0;
}
.page-news .cycle-list li::before{
  content: "";
  position: absolute;
  left: -27px;
  top: 5px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--gold);
  border-radius: 50%;
}
.page-news .cycle-list__c{
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-light);
}
.page-news .cycle-list p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 247, 250, .78);
}
.page-news .media--phone .media__frame{
  max-width: 280px;
  margin: 0 auto;
}

/* ---- 年度版本报告（暖纸区块） ---- */
.page-news .section--paper{
  background: var(--paper);
  color: var(--panel);
  border-top: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
}
.page-news .section--paper .band__label{
  color: rgba(20, 23, 28, .62);
}
.page-news .section--paper .band__no{
  color: #8C6E12;
}
.page-news .section--paper .band__rule{
  background: linear-gradient(90deg, #8C6E12, rgba(140, 110, 18, 0));
}
.page-news .report{
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-news .report__text h2{
  color: var(--panel);
  margin-top: 0;
}
.page-news .report__text > p{
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(20, 23, 28, .82);
  max-width: 58ch;
}
.page-news .report__facts{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 24px 0 0;
}
.page-news .report__facts > div{
  border-top: 2px solid #8C6E12;
  padding-top: 10px;
}
.page-news .report__facts dt{
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(20, 23, 28, .62);
}
.page-news .report__facts dd{
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--panel);
  font-variant-numeric: tabular-nums;
}
.page-news .report__cta{
  margin: 26px 0 0;
}
.page-news .section--paper .btn{
  background: var(--panel);
  color: var(--chalk);
  border-color: var(--panel);
}
.page-news .section--paper .btn:hover{
  background: #23272E;
  border-color: #23272E;
}
.page-news .report__media{
  margin: 0;
}
.page-news .report__media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid #8C6E12;
  box-shadow: 4px 4px 0 rgba(11, 12, 14, .35);
}
.page-news .section--paper .media__cap{
  color: rgba(20, 23, 28, .66);
  border-left-color: #8C6E12;
}

/* ---- 回溯方式 ---- */
.page-news .steps{
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-news .steps__item{
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}
.page-news .steps__no{
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}
.page-news .steps__item h3{
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--chalk);
}
.page-news .steps__item p{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(245, 247, 250, .76);
}
.page-news .lookback__links{
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: var(--news-rule);
}

/* ---- 焦点与动效降级 ---- */
.page-news .btn:focus-visible,
.page-news .link-more:focus-visible{
  outline: 2px solid var(--gold-light);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce){
  .page-news .series__card,
  .page-news .entry__sum,
  .page-news .entry__title,
  .page-news .entry__sum::before,
  .page-news .band__rule{
    transition: none;
  }
  .page-news .series__card:hover,
  .page-news .series__card:focus-within{
    transform: none;
  }
}

/* ============ 平板与桌面 ============ */
@media (min-width: 640px){
  .page-news .series{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .report__facts{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px){
  .page-news .section{
    padding: 64px 0;
  }
  .page-news .section--lg{
    padding-top: 72px;
  }
  .page-news .entry__sum{
    grid-template-columns: 3.4rem 8rem minmax(0, 1fr) auto;
    grid-template-areas: "no tag title time";
    gap: 6px 18px;
    padding: 18px 10px 18px 16px;
  }
  .page-news .entry__body{
    padding: 0 16px 24px 16px;
  }
  .page-news .steps{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px){
  .page-news .news-hero{
    padding: 32px 0 56px;
  }
  .page-news .news-hero__grid{
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-news .feature{
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 40px;
    padding: 38px 36px;
  }
  .page-news .feature__side{
    border-top: 0;
    border-left: 2px solid rgba(201, 162, 39, .45);
    padding-top: 0;
    padding-left: 24px;
  }
  .page-news .panel-watch{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 44px;
  }
  .page-news .panel-watch__media{
    order: 2;
  }
  .page-news .panel-watch__text{
    order: 1;
  }
  .page-news .mobile-log{
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }
  .page-news .report{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1040px){
  .page-news .series{
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }
  .page-news .series__card{
    padding: 18px 14px 16px;
  }
}

@media (min-width: 1180px){
  .page-news .section{
    padding: 80px 0;
  }
  .page-news .section--lg{
    padding-top: 88px;
  }
  .page-news .news-hero__num{
    font-size: 30px;
  }
}
<<<END>>>