.page-news{
  --news-measure: 70ch;
  --news-rule: var(--c-paperline);
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
.page-news a{ color: inherit; }
.page-news details > summary{ list-style: none; cursor: pointer; }
.page-news details > summary::-webkit-details-marker{ display: none; }
.page-news img{ max-width: 100%; height: auto; }

/* ---------- 页首 ---------- */
.page-news__masthead{
  padding: clamp(24px,5vw,56px) 0 clamp(26px,4vw,46px);
  border-bottom: 1px solid var(--news-rule);
  background-image:
    repeating-linear-gradient(90deg, rgba(16,21,18,.045) 0 1px, transparent 1px 118px);
}
.page-news__crumbs{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: #5C6B62;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: clamp(18px,3vw,30px);
}
.page-news .page-news__crumbs .crumbs__link{
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--news-rule);
}
.page-news .page-news__crumbs .crumbs__link:hover{ border-color: var(--c-whistle); }
.page-news__eyebrow{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-whistle);
  margin: 0 0 12px;
}
.page-news__h1{
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px,6.4vw,62px);
  line-height: 1.18;
  letter-spacing: .01em;
  margin: 0 0 clamp(16px,2.4vw,24px);
  max-width: 20ch;
}
.page-news__lede{
  max-width: 60ch;
  font-size: clamp(15px,1.9vw,18px);
  line-height: 1.95;
  color: #2B332D;
  margin: 0 0 clamp(22px,3vw,34px);
}
.page-news__facts{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  max-width: 760px;
}
.page-news__fact{
  background: var(--c-paper-soft);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-news__fact-num{
  font-family: var(--font-mono);
  font-size: clamp(20px,3vw,26px);
  line-height: 1.3;
  color: var(--c-ink);
}
.page-news__fact-label{
  font-size: 12px;
  letter-spacing: .06em;
  color: #5C6B62;
}

/* ---------- 布局 ---------- */
.page-news__shell{ padding-top: 0; }
.page-news__layout{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(28px,4vw,52px);
  padding: clamp(24px,4vw,48px) 0 clamp(44px,6vw,80px);
}
.page-news__stream{ min-width: 0; }

/* ---------- 章节 ---------- */
.page-news__section{
  padding: clamp(28px,4.4vw,52px) 0;
  border-bottom: 1px solid var(--news-rule);
}
.page-news__section:first-child{ padding-top: 0; }
.page-news__section:last-child{ border-bottom: 0; padding-bottom: 0; }
.page-news__h2{
  font-family: var(--font-serif);
  font-size: clamp(21px,3.2vw,29px);
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 clamp(14px,2vw,20px);
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.page-news__num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  background: var(--c-lime);
  color: var(--c-ink);
  padding: 3px 9px;
  border-radius: var(--radius);
  transform: translateY(-3px);
}
.page-news__intro,
.page-news__note{
  max-width: var(--news-measure);
  font-size: 15px;
  line-height: 1.95;
  color: #37403A;
  margin: 0 0 clamp(16px,2.2vw,24px);
}
.page-news__note{
  font-size: 14px;
  color: #4B544D;
  border-left: 2px solid var(--c-lime);
  padding-left: 14px;
  margin-top: clamp(16px,2.4vw,26px);
}
.page-news__prose{
  max-width: var(--news-measure);
  font-size: clamp(15px,1.7vw,16px);
  line-height: 1.95;
}
.page-news__prose p{ margin: 0 0 1.1em; }
.page-news__prose p:last-child{ margin-bottom: 0; }

/* ---------- 图片 ---------- */
.page-news__figure{
  margin: clamp(20px,3vw,32px) 0;
  padding: 8px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: var(--c-paper-soft);
  max-width: 640px;
}
.page-news__figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 1px;
}
.page-news__figure--band{
  max-width: none;
  margin: 0 0 clamp(18px,3vw,26px);
  padding: 0;
  border: 0;
  background: none;
}
.page-news__figure--band img{ max-height: 140px; object-fit: cover; }
.page-news__figcap{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: #5C6B62;
  padding: 8px 4px 2px;
}

/* ---------- 四条方向 ---------- */
.page-news__tracks{
  list-style: none;
  margin: clamp(20px,3vw,30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 18px;
}
.page-news__track{
  border-top: 1px solid var(--news-rule);
  padding-top: 12px;
}
.page-news__track-idx{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-whistle);
}
.page-news__track-title{
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 4px 0 6px;
}
.page-news__track-text{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3E4740;
}

/* ---------- 作者卡 ---------- */
.page-news__authors{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 12px;
}
.page-news__author{
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: var(--c-paper-soft);
  padding: 0 14px;
}
.page-news__author > summary{
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 2px 12px;
  padding: 13px 0;
}
.page-news__author-name{
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  grid-column: 1;
}
.page-news__author-role{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-whistle);
  grid-column: 1;
}
.page-news__author-field{
  font-size: 13px;
  color: #4B544D;
  grid-column: 1;
}
.page-news__author > summary .page-news__sign{ grid-column: 2; grid-row: 1 / span 3; }
.page-news__author-body{
  border-top: 1px dashed var(--news-rule);
  padding: 10px 0 14px;
  font-size: 14px;
  color: #3E4740;
}
.page-news__author-body p{ margin: 0 0 8px; }
.page-news__author-body ul{
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 4px;
}

/* ---------- 展开符号 ---------- */
.page-news__sign{
  position: relative;
  width: 14px;
  height: 14px;
  display: block;
  flex: none;
}
.page-news__sign::before,
.page-news__sign::after{
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform var(--dur) var(--ease);
}
.page-news__sign::after{ transform: rotate(90deg); }
.page-news details[open] > summary .page-news__sign::after{ transform: rotate(0deg); }

/* ---------- 文章目录 ---------- */
.page-news__legend{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px,2.6vw,26px);
}
.page-news__tag{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-ink);
  background: rgba(16,21,18,.06);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  padding: 3px 9px;
}
.page-news__list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news__list > li:last-child .page-news__entry{ border-bottom: 1px solid var(--news-rule); }
.page-news__entry{ border-top: 1px solid var(--news-rule); }
.page-news__entry > summary{
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  align-items: start;
  gap: 0 12px;
  padding: clamp(14px,2vw,20px) 0;
}
.page-news__entry-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-whistle);
  padding-top: 4px;
}
.page-news__entry-head{ grid-column: 2; display: block; min-width: 0; }
.page-news__entry-title{
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(16px,2.1vw,19px);
  font-weight: 700;
  line-height: 1.55;
}
.page-news__entry-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #5C6B62;
  margin-top: 6px;
}
.page-news__entry > summary .page-news__sign{
  grid-column: 3;
  margin-top: 8px;
}
.page-news__entry > summary:hover .page-news__entry-title{ text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.page-news__entry-body{
  padding: 0 0 18px 34px;
  font-size: 14px;
  line-height: 1.9;
  color: #3E4740;
  max-width: var(--news-measure);
}
.page-news__entry-body p{ margin: 0; }

/* ---------- 订阅 ---------- */
.page-news__tiers{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 12px;
  margin-bottom: clamp(18px,2.6vw,26px);
}
.page-news__tier{
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: var(--c-paper-soft);
  padding: 16px 16px 18px;
}
.page-news__tier--featured{
  border-color: var(--c-ink);
  box-shadow: inset 0 3px 0 0 var(--c-lime);
}
.page-news__tier-label{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: #6B756D;
  margin: 0 0 6px;
}
.page-news__tier-name{
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}
.page-news__tier-text{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3E4740;
}
.page-news__fold{
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: #FBF7EC;
  margin-bottom: clamp(20px,3vw,30px);
}
.page-news__fold > summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-ink);
}
.page-news__fold-body{
  border-top: 1px solid var(--news-rule);
  padding: 14px 16px 18px;
  font-size: 14px;
  line-height: 1.9;
  color: #3E4740;
}
.page-news__fold-body ul{
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.page-news__fold-body strong{ color: var(--c-ink); }

/* ---------- 赛场动态 ---------- */
.page-news__bulletin{
  background: var(--c-night);
  color: var(--c-ice);
  border-radius: var(--radius);
  padding: clamp(20px,3.4vw,36px);
  margin: clamp(26px,4vw,44px) 0;
  background-image: radial-gradient(circle at 88% 0%, rgba(184,255,60,.16), transparent 62%);
}
.page-news__bulletin-title{
  font-family: var(--font-serif);
  font-size: clamp(19px,2.8vw,25px);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--c-ice);
}
.page-news__bulletin-lede{
  font-size: 14px;
  color: var(--c-mist);
  margin: 0 0 clamp(16px,2.4vw,24px);
}
.page-news__log{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news__log-item{
  border-top: 1px solid rgba(234,246,238,.16);
  padding: 14px 0;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 4px;
}
.page-news__log-when{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-lime);
}
.page-news__log-item p{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #D6E6DC;
}

/* ---------- 订阅前清单 ---------- */
.page-news__checklist{
  list-style: none;
  margin: clamp(16px,2.4vw,24px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--news-measure);
}
.page-news__checklist li{
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.9;
  color: #3E4740;
}
.page-news__checklist li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--c-whistle);
}
.page-news__cta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(18px,2.8vw,28px);
}
.page-news__ghostbtn{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 11px 20px;
  border: 1px solid var(--c-ink);
  border-radius: var(--radius);
  color: var(--c-ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-news__ghostbtn:hover{ background: var(--c-ink); color: var(--c-paper); }
.page-news__note a{
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ---------- 侧栏 ---------- */
.page-news__side{
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}
.page-news__card{
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  background: var(--c-paper-soft);
  padding: 14px 15px 16px;
}
.page-news__card-label{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #6B756D;
  margin: 0 0 6px;
}
.page-news__card-name{
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
}
.page-news__card-text{
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: #414A43;
}
.page-news__portrait{
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 1px;
  margin-bottom: 12px;
}
.page-news__card--photo img{
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 1px;
  margin-bottom: 10px;
}
.page-news__status{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-ink);
  margin: 0 0 8px;
}
.page-news__dot{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-lime);
  box-shadow: 0 0 0 3px rgba(184,255,60,.24);
  flex: none;
}
.page-news__card--links ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-news__card--links a{
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--news-rule);
  display: block;
  padding-bottom: 6px;
  transition: border-color var(--dur) var(--ease);
}
.page-news__card--links a:hover{ border-color: var(--c-whistle); }

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-news__facts{ grid-template-columns: repeat(4, minmax(0,1fr)); }
  .page-news__tracks{ grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px 28px; }
  .page-news__authors{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .page-news__tiers{ grid-template-columns: repeat(3, minmax(0,1fr)); }
  .page-news__figure--band img{ max-height: 180px; }
}

@media (min-width: 980px){
  .page-news__layout{
    grid-template-columns: minmax(0,1fr) 306px;
    gap: clamp(36px,4.6vw,68px);
    align-items: start;
  }
  .page-news__side{
    position: sticky;
    top: 88px;
  }
  .page-news__h1{ max-width: 24ch; }
  .page-news__entry-body{ padding-left: 36px; }
}
<<<END>>>