.page-news{
  --news-gap: clamp(14px, 2.4vw, 26px);
  --news-line-soft: rgba(30, 74, 62, .28);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* 面包屑 */
.page-news .news-crumbs{ margin: 18px 0 0; }
.page-news .news-crumbs .crumbs__list{
  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;
}
.page-news .news-crumbs .crumbs__link{
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .news-crumbs .crumbs__link:hover,
.page-news .news-crumbs .crumbs__link:focus-visible{
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}
.page-news .news-crumbs .crumbs__sep{ color: var(--line); }

/* 首屏 */
.page-news .news-hero{ padding: clamp(26px, 5vw, 56px) 0 clamp(26px, 4.6vw, 54px); }
.page-news .news-hero__grid{ display: grid; gap: clamp(22px, 4vw, 40px); }
@media (min-width: 940px){
  .page-news .news-hero__grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}
.page-news .news-eyebrow{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pulse);
  text-transform: uppercase;
}
.page-news .news-eyebrow__dot{
  width: 10px;
  height: 10px;
  background: var(--amber);
  animation: news-eyebrow-pulse var(--pulse-cycle) ease-in-out infinite;
}
@keyframes news-eyebrow-pulse{
  0%, 100%{ opacity: 1; transform: scale(1); }
  50%{ opacity: .38; transform: scale(.82); }
}
.page-news .news-hero__title{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.2vw, 68px);
  line-height: .98;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-news .news-hero__title span{ color: var(--pulse); }
.page-news .news-hero__lede{
  margin: 0;
  max-width: 32em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--text);
}
.page-news .news-hero__stats{
  display: grid;
  gap: 12px;
  margin: 0;
}
@media (min-width: 560px){
  .page-news .news-hero__stats{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.page-news .news-stat{
  background: var(--pitch);
  border: 2px solid var(--line);
  box-shadow: var(--hard-sm);
  padding: 14px 14px 12px;
}
.page-news .news-stat__value{
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1;
  color: var(--amber);
}
.page-news .news-stat__label{
  display: block;
  margin: 9px 0 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mute);
}

/* 通用区块 */
.page-news .news-sec{ margin-top: clamp(34px, 5.2vw, 66px); }
.page-news .news-head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding-top: 14px;
  margin-bottom: clamp(18px, 3vw, 28px);
  border-top: 2px solid var(--line);
}
.page-news .news-head .section__tag{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--pulse);
}
.page-news .news-head .section__title{
  flex: 1 1 220px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.1;
  color: var(--paper);
}
.page-news .news-head__note{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mute);
}
.page-news .news-head__lede{
  flex: 1 1 100%;
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}
.page-news .news-rule{
  height: 2px;
  margin: clamp(30px, 4.4vw, 54px) 0 0;
  background: var(--line);
}

/* 分类标签 */
.page-news .news-tag{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: .1em;
  border: 2px solid currentColor;
  background: transparent;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .news-tag--rules{ color: var(--pulse); }
.page-news .news-tag--data{ color: var(--amber); }
.page-news .news-tag--venue{ color: var(--soft); }
.page-news .news-tag--version{ color: var(--mute); }

/* 本期焦点 */
.page-news .news-focus__card{
  position: relative;
  display: grid;
  overflow: hidden;
  background: var(--pitch);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}
@media (min-width: 860px){
  .page-news .news-focus__card{ grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
}
.page-news .news-focus__body{ padding: clamp(20px, 3.4vw, 34px); }
.page-news .news-focus__meta{
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}
.page-news .news-focus__time{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mute);
}
.page-news .news-focus__title{
  margin: 0 0 14px;
  max-width: 20em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.08;
  color: var(--paper);
}
.page-news .news-focus__text{
  margin: 0 0 18px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}
.page-news .news-focus__points{
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}
.page-news .news-focus__points li{
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--soft);
}
.page-news .news-focus__points li::before{
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--amber);
}
.page-news .news-focus__media{
  position: relative;
  min-height: 190px;
  background: repeating-linear-gradient(135deg, #0E2A23 0 12px, #123028 12px 24px);
}
@media (min-width: 860px){
  .page-news .news-focus__media{ clip-path: polygon(7% 0, 100% 0, 100% 100%, 0 100%); }
}
.page-news .news-focus__media img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-news .news-focus__bar{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--amber), var(--amber-deep));
  animation: news-bar-breathe var(--pulse-cycle) ease-in-out infinite;
}
@keyframes news-bar-breathe{
  0%, 100%{ opacity: 1; }
  50%{ opacity: .5; }
}

/* 观察列表 */
.page-news .news-legend{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0 0 clamp(16px, 2.6vw, 26px);
  padding: 0;
  list-style: none;
}
.page-news .news-legend li{
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mute);
}
.page-news .news-listwrap{ display: grid; gap: clamp(20px, 3.2vw, 32px); }
@media (min-width: 1024px){
  .page-news .news-listwrap{
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }
}
.page-news .news-list{
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}
.page-news .news-row{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "time tag"
    "body body";
  gap: 8px 12px;
  padding: 15px 10px;
  border-bottom: 2px solid var(--line);
  background: transparent;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}
@media (min-width: 720px){
  .page-news .news-row{
    grid-template-columns: 104px 74px minmax(0, 1fr) 22px;
    grid-template-areas: "time tag .page-news arrow";
    align-items: center;
    gap: 14px;
    padding: 14px 12px;
  }
}
.page-news .news-row__time{
  grid-area: time;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mute);
  transition: color .18s var(--ease);
}
.page-news .news-row > .news-tag{ grid-area: tag; justify-self: end; }
@media (min-width: 720px){
  .page-news .news-row > .news-tag{ justify-self: start; }
}
.page-news .news-row__body{
  grid-area: body;
  display: grid;
  gap: 4px;
  min-width: 0;
}
.page-news .news-row__title{
  margin: 0;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15.5px;
  line-height: 1.45;
  color: var(--paper);
  transition: color .18s var(--ease);
}
.page-news .news-row__sum{
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
  transition: color .18s var(--ease);
}
.page-news .news-row__arrow{
  grid-area: arrow;
  display: none;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mute);
  transition: transform .18s var(--ease), color .18s var(--ease);
}
@media (min-width: 720px){
  .page-news .news-row__arrow{ display: block; }
}
@media (hover: hover){
  .page-news .news-row:hover{ background: var(--pulse); border-bottom-color: var(--pulse); }
  .page-news .news-row:hover .news-row__time,
  .page-news .news-row:hover .news-row__title,
  .page-news .news-row:hover .news-row__arrow{ color: var(--ink); }
  .page-news .news-row:hover .news-row__sum{ color: var(--ink); opacity: .76; }
  .page-news .news-row:hover .news-tag{ color: var(--ink); border-color: var(--ink); }
  .page-news .news-row:hover .news-row__arrow{ transform: translateX(5px); }
}
.page-news .news-aside{ margin: 0; display: grid; gap: 10px; }
.page-news .news-aside img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 2px solid var(--line);
  box-shadow: var(--hard-sm);
  object-fit: cover;
}
.page-news .news-aside__cap{
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--mute);
}

/* 版本迭代 */
.page-news .news-versions__panel{
  display: grid;
  gap: clamp(20px, 3.4vw, 36px);
  padding: clamp(20px, 3.4vw, 36px);
  background: var(--paper);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}
@media (min-width: 900px){
  .page-news .news-versions__panel{ grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
}
.page-news .news-head--paper{ border-top-color: var(--line); }
.page-news .news-head--paper .section__tag{ color: var(--amber-deep); }
.page-news .news-head--paper .section__title{ color: var(--ink); }
.page-news .news-versions__lede{
  margin: 0 0 18px;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}
.page-news .news-versions__img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 2px solid var(--line);
  box-shadow: var(--hard-sm);
  object-fit: cover;
}
.page-news .news-versions__list{
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-versions__item{
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--news-line-soft);
}
.page-news .news-versions__item:first-child{ padding-top: 0; }
.page-news .news-versions__ver{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: var(--amber-deep);
}
.page-news .news-versions__name{
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink);
}
.page-news .news-versions__text{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #2C4A42;
}
.page-news .news-versions__note{
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 4px solid var(--amber);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--amber-deep);
}

/* 专题系列 */
.page-news .news-topics__grid{ display: grid; gap: clamp(20px, 3.2vw, 30px); }
@media (min-width: 900px){
  .page-news .news-topics__grid{
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
  }
}
.page-news .news-topics__art{ margin: 0; display: grid; gap: 10px; }
.page-news .news-topics__art img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 2px solid var(--line);
  box-shadow: var(--hard-sm);
  object-fit: cover;
}
.page-news .news-topics__cap{
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  color: var(--mute);
}
.page-news .news-tracks{
  margin: 0;
  padding: 4px 0 4px 24px;
  list-style: none;
  border-left: 2px dashed var(--line);
  display: grid;
  gap: 20px;
}
.page-news .news-track{ position: relative; }
.page-news .news-track::before{
  content: "";
  position: absolute;
  left: -31px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--pitch);
  border: 2px solid var(--pulse);
}
.page-news .news-track__no{
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--amber);
}
.page-news .news-track__title{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.2;
  color: var(--paper);
}
.page-news .news-track__text{
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

/* 回看与跟进 */
.page-news .news-follow__panel{
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  padding: clamp(20px, 3.4vw, 36px);
  background: var(--pitch);
  border: 2px solid var(--line);
  box-shadow: var(--hard);
}
.page-news .news-head--panel{ margin-bottom: 0; }
.page-news .news-follow__text{
  margin: 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.page-news .news-follow__links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce){
  .page-news .news-eyebrow__dot,
  .page-news .news-focus__bar{ animation: none; }
  .page-news .news-row,
  .page-news .news-row__arrow,
  .page-news .news-row__title,
  .page-news .news-row__sum,
  .page-news .news-row__time{ transition: none; }
}
<<<END>>>