.page-news{
  --news-cut: 26px;
  --news-gap: clamp(56px, 8vw, 96px);
  background: var(--cream);
  color: var(--ink-2);
}

/* ---------- 页首 ---------- */
.page-news .news-masthead{
  position: relative;
  background: var(--ink);
  color: var(--cream);
  padding: calc(var(--header-h) + 40px) var(--edge) 104px;
  overflow: hidden;
}
.page-news .news-masthead::before{
  content: "";
  position: absolute;
  left: 54%;
  top: -40%;
  width: 1px;
  height: 190%;
  background: linear-gradient(180deg, transparent, rgba(217,164,105,.5), transparent);
  transform: rotate(26deg);
  pointer-events: none;
}
.page-news .news-masthead::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 86% 14%, rgba(184,122,61,.2), transparent 58%);
  pointer-events: none;
}
.page-news .news-masthead__inner{
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
}
.page-news .news-masthead .breadcrumb{
  margin: 0 0 24px;
  font-size: 13px;
  color: rgba(245,238,228,.6);
}
.page-news .news-masthead .breadcrumb__link{
  color: var(--copper-bright);
  text-decoration: none;
}
.page-news .news-masthead .breadcrumb__sep{
  margin: 0 8px;
  opacity: .55;
}
.page-news .news-masthead .breadcrumb__current{
  color: rgba(245,238,228,.78);
}
.page-news .news-masthead .eyebrow{
  margin: 0;
  color: var(--copper-bright);
}
.page-news .news-masthead__title{
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(48px, 9vw, 104px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 16px 0 0;
  color: var(--cream);
}
.page-news .news-masthead__lede{
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245,238,228,.76);
}

/* ---------- 头条 ---------- */
.page-news .news-lead{
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: -44px auto 0;
  padding: 0 var(--edge);
  box-sizing: border-box;
}
.page-news .news-lead__card{
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 380px;
  overflow: hidden;
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}
.page-news .news-lead__img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: 100%;
}
.page-news .news-lead__scrim{
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, rgba(18,16,14,.12) 0%, rgba(18,16,14,.8) 60%, rgba(18,16,14,.95) 100%);
}
.page-news .news-lead__body{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: clamp(22px, 4vw, 48px);
}
.page-news .news-lead__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.page-news .news-lead__title{
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 46px);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--cream);
  margin: 16px 0 0;
  max-width: 22ch;
}
.page-news .news-lead__text{
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245,238,228,.82);
}
.page-news .news-lead__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-news .news-lead__actions .btn--ghost{
  color: var(--cream);
  border-color: rgba(245,238,228,.5);
}

/* ---------- 主体 ---------- */
.page-news .news-body{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) var(--edge) clamp(64px, 9vw, 120px);
  box-sizing: border-box;
}
.page-news .news-layout{
  display: grid;
  gap: 36px;
  align-items: start;
}
.page-news .news-stream{
  min-width: 0;
}

/* ---------- 左栏索引 ---------- */
.page-news .news-rail{
  border-top: 2px solid var(--copper);
  padding-top: 18px;
}
.page-news .news-rail__title{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--stone);
  margin: 0 0 12px;
}
.page-news .news-rail__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-rail__link{
  display: flex;
  gap: 8px;
  align-items: baseline;
  white-space: nowrap;
  padding: 8px 12px;
  border: var(--hair);
  color: var(--ink-2);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  transition: color .2s ease, border-color .2s ease;
}
.page-news .news-rail__link:hover,
.page-news .news-rail__link.is-active{
  color: var(--copper);
  border-color: var(--copper);
}
.page-news .news-rail__num{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--copper);
}

/* ---------- 章节 ---------- */
.page-news .news-section + .news-section{
  margin-top: var(--news-gap);
}
.page-news .news-section__head{
  max-width: 62ch;
}
.page-news .news-section__title{
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.28;
  letter-spacing: -.02em;
  margin: 10px 0 0;
  color: var(--ink);
}
.page-news .news-section__lede{
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list{
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}
.page-news .news-item{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 26px 0 28px;
  border-top: 1px solid rgba(36,27,22,.14);
}
.page-news .news-item:first-child{
  border-top: 1px solid rgba(184,122,61,.5);
}
.page-news .news-item__num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper);
  line-height: 1.6;
}
.page-news .news-item__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.page-news .news-item__time{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone);
}
.page-news .tag{
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid rgba(184,122,61,.55);
  font-size: 11px;
  letter-spacing: .14em;
  line-height: 1.7;
  color: var(--ink-2);
}
.page-news .tag--amber{
  border-color: rgba(231,166,60,.9);
  background: rgba(231,166,60,.18);
  color: var(--ink);
}
.page-news .news-item__title{
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.35;
  letter-spacing: -.01em;
  margin: 0 0 8px;
  color: var(--ink);
}
.page-news .news-item__text{
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}
.page-news .news-item__media{
  margin: 16px 0 0;
  grid-column: 1 / -1;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.page-news .news-item__media img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}
.page-news .news-item .accordion{
  margin-top: 14px;
}
.page-news .news-item .accordion__trigger{
  font-size: 14px;
}
.page-news .rule-lines{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-news .rule-lines li{
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}
.page-news .rule-lines b{
  font-weight: 600;
  color: var(--ink-2);
}

/* ---------- 规则四项 ---------- */
.page-news .rule-list{
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-news .rule-item{
  border-left: 3px solid var(--amber);
  padding: 10px 0 10px 18px;
  background: linear-gradient(90deg, rgba(231,166,60,.1), rgba(231,166,60,0) 72%);
}
.page-news .rule-item__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--copper);
  margin-bottom: 4px;
}
.page-news .rule-item__title{
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}
.page-news .rule-item__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: var(--stone);
}
.page-news .rule-note{
  margin: 26px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--copper);
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
}

/* ---------- 深色面板：场馆调整 ---------- */
.page-news .news-panel{
  position: relative;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(26px, 4.6vw, 52px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
}
.page-news .news-panel .news-section__title{
  color: var(--cream);
}
.page-news .news-panel .news-section__lede{
  color: rgba(245,238,228,.72);
}
.page-news .news-panel .eyebrow{
  color: var(--copper-bright);
}
.page-news .adjust-list{
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}
.page-news .adjust-item{
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-top: 1px solid rgba(245,238,228,.16);
}
.page-news .adjust-item:first-child{
  border-top: 1px solid rgba(217,164,105,.5);
}
.page-news .adjust-item__time{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper-bright);
}
.page-news .adjust-item__title{
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--cream);
}
.page-news .adjust-item__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245,238,228,.72);
}

/* ---------- 合作动态 ---------- */
.page-news .partner-grid{
  display: grid;
  gap: 26px;
  margin-top: 30px;
}
.page-news .partner-list{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .partner-item{
  padding: 16px 0;
  border-top: 1px solid rgba(36,27,22,.14);
}
.page-news .partner-item:first-child{
  border-top: 1px solid rgba(184,122,61,.5);
}
.page-news .partner-item__name{
  display: inline-block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--copper);
  margin-bottom: 6px;
}
.page-news .partner-item__title{
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 5px;
  color: var(--ink);
}
.page-news .partner-item__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--stone);
}
.page-news .partner-figure{
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-news .partner-figure img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 回看 ---------- */
.page-news .revisit-links{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px){
  .page-news .news-lead{
    margin-top: -72px;
  }
  .page-news .news-lead__card{
    min-height: 460px;
  }
  .page-news .news-item{
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 6px 22px;
    padding: 32px 0 34px;
  }
  .page-news .news-item--media{
    grid-template-columns: 56px minmax(0, 1fr) 260px;
  }
  .page-news .news-item__media{
    grid-column: 3;
    grid-row: 1;
    margin: 0;
    aspect-ratio: 4 / 3;
  }
  .page-news .adjust-item{
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 4px 24px;
    align-items: baseline;
  }
  .page-news .rule-list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 30px;
  }
}

@media (min-width: 860px){
  .page-news .partner-grid{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 960px){
  .page-news .news-layout{
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }
  .page-news .news-rail{
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
  .page-news .news-rail__list{
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-news .news-rail__link{
    padding: 11px 0;
    border: 0;
    border-bottom: var(--hair-soft);
    white-space: normal;
    font-size: 15px;
    transition: color .2s ease, padding-left .2s ease;
  }
  .page-news .news-rail__link:hover,
  .page-news .news-rail__link.is-active{
    border-color: var(--copper);
    padding-left: 6px;
  }
}

@media (min-width: 1100px){
  .page-news .news-lead__card{
    min-height: 520px;
  }
}
<<<END>>>