.page-news {
  --news-cut: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  --news-line: rgba(201, 162, 74, 0.28);
  min-width: 0;
}

/* ---------- 首屏专题封面 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(20px, 4vw, 38px) 0 clamp(30px, 6vw, 68px);
  background:
    radial-gradient(120% 100% at 92% -10%, rgba(30, 92, 72, 0.62), transparent 62%),
    radial-gradient(90% 70% at -5% 100%, rgba(201, 162, 74, 0.14), transparent 60%),
    linear-gradient(165deg, #0C231C 0%, #123329 58%, #0C231C 100%);
  border-bottom: 1px solid var(--se-line);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233, 206, 134, 0.6), transparent);
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  margin-top: clamp(18px, 3vw, 36px);
}

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

.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--se-font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.12;
  letter-spacing: 0.05em;
  color: var(--se-white);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  margin-top: 16px;
  max-width: 46em;
  color: rgba(243, 239, 228, 0.86);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--se-gold);
  background: rgba(7, 16, 13, 0.42);
  clip-path: var(--news-cut);
}

.page-news .news-hero__facts .se-num {
  font-size: 15px;
  color: var(--se-gold-hi);
  letter-spacing: 0.04em;
}

.page-news .news-hero__facts span:last-child {
  font-family: var(--se-font-body);
  font-size: 13px;
  color: var(--se-mist);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-news .news-hero__figure .se-figure__frame {
  border: 1px solid var(--news-line);
  clip-path: var(--news-cut);
  overflow: hidden;
  background: var(--se-felt-2);
  box-shadow: var(--se-shadow);
}

.page-news .news-hero__figure .se-figure__media {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .se-figure__caption {
  margin-top: 10px;
  font-family: var(--se-font-body);
  font-size: 13px;
  color: var(--se-mist);
}

/* ---------- 金色窄色带 ---------- */
.page-news .news-band {
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
  background: linear-gradient(90deg, rgba(201, 162, 74, 0.16), rgba(201, 162, 74, 0.02) 48%, rgba(201, 162, 74, 0.13));
}

.page-news .news-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  padding: clamp(14px, 2.4vw, 22px) 0;
}

.page-news .news-band__line {
  margin: 0;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.22em;
  color: var(--se-gold-hi);
}

.page-news .news-band__note {
  margin: 0;
  font-family: var(--se-font-body);
  font-size: 13px;
  color: var(--se-mist);
}

/* ---------- 骨架 ---------- */
.page-news .se-shell {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(26px, 5vw, 58px) 0 clamp(40px, 7vw, 90px);
}

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

/* ---------- 章节标题 ---------- */
.page-news .news-head {
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-news .news-head .se-num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--se-gold);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--se-font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 36px);
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--se-white);
}

.page-news .news-head__lede {
  margin: 12px 0 0;
  max-width: 54em;
  font-family: var(--se-font-body);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.76);
}

/* ---------- 条目列表 ---------- */
.page-news .note-list {
  border-top: 1px solid var(--news-line);
}

.page-news .note-item {
  border-bottom: 1px solid var(--se-line-soft);
  background: linear-gradient(90deg, rgba(18, 51, 41, 0.0), rgba(18, 51, 41, 0.5) 45%, rgba(18, 51, 41, 0.0));
}

.page-news .note-item__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "no  tags  mark"
    "title title title";
  align-items: center;
  gap: 10px 12px;
  padding: 18px 12px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .note-item__no {
  grid-area: no;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--se-gold);
  white-space: nowrap;
}

.page-news .note-item__tags {
  grid-area: tags;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .note-item__title {
  grid-area: title;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.4vw, 21px);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--se-white);
  transition: color 0.25s var(--se-ease);
}

.page-news .note-item__head:hover .note-item__title,
.page-news .note-item[open] .note-item__title {
  color: var(--se-gold-hi);
}

.page-news .note-item .se-disclosure__mark {
  grid-area: mark;
  justify-self: end;
  font-family: var(--se-font-mono);
  font-size: 16px;
  color: var(--se-gold);
  transition: transform 0.25s var(--se-ease);
}

.page-news .note-item[open] .se-disclosure__mark {
  transform: rotate(45deg);
}

.page-news .note-item__panel {
  padding: 0 12px 20px;
  max-width: 62em;
}

.page-news .note-item__panel p {
  margin: 0 0 10px;
  font-family: var(--se-font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.78);
}

.page-news .note-item__meta {
  font-family: var(--se-font-mono);
  font-size: 12px !important;
  letter-spacing: 0.02em;
  color: var(--se-mist) !important;
}

.page-news .note-item__meta a {
  color: var(--se-gold-hi);
  text-decoration: none;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .note-item__meta a:hover {
  color: var(--se-white);
}

.page-news .note-item .se-tag {
  padding: 3px 10px;
  border: 1px solid rgba(243, 239, 228, 0.34);
  border-radius: 999px;
  font-family: var(--se-font-body);
  font-size: 12px;
  color: rgba(243, 239, 228, 0.82);
}

.page-news .note-item .se-badge {
  padding: 3px 10px;
  font-family: var(--se-font-display);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .news-footnote {
  margin: clamp(16px, 3vw, 26px) 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--se-gold);
  background: rgba(18, 51, 41, 0.55);
  font-family: var(--se-font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 228, 0.78);
}

/* ---------- 专题牌堆 ---------- */
.page-news .topic-deck {
  align-items: start;
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--se-line-soft);
  border-top: 2px solid var(--se-gold);
  background: linear-gradient(180deg, rgba(18, 51, 41, 0.92), rgba(12, 35, 28, 0.92));
  clip-path: var(--news-cut);
  min-width: 0;
}

.page-news .topic-card__figure {
  margin: 0 0 4px;
}

.page-news .topic-card__figure .se-figure__frame {
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--se-ink);
}

.page-news .topic-card__figure .se-figure__media {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .topic-card .se-card__index {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--se-gold);
}

.page-news .topic-card .se-card__title {
  margin: 0;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.35;
  color: var(--se-white);
}

.page-news .topic-card .se-card__text {
  margin: 0;
  font-family: var(--se-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.76);
}

.page-news .topic-card .se-card__meta {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--se-line-soft);
  font-family: var(--se-font-mono);
  font-size: 12px;
  color: var(--se-mist);
}

/* ---------- 标签区 ---------- */
.page-news .tag-workspace {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
}

.page-news .tag-side {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--news-line);
  background: linear-gradient(150deg, rgba(30, 92, 72, 0.55), rgba(12, 35, 28, 0.9));
  clip-path: var(--news-cut);
}

.page-news .tag-side__title {
  margin: 0 0 10px;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--se-white);
}

.page-news .tag-side__text {
  margin: 0 0 16px;
  font-family: var(--se-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.78);
}

.page-news .tag-side__btn {
  width: 100%;
  text-align: center;
}

.page-news .tag-board {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  min-width: 0;
}

.page-news .tag-group {
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid var(--se-line-soft);
  background: rgba(18, 51, 41, 0.6);
  min-width: 0;
}

.page-news .tag-group__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--se-gold);
}

.page-news .tag-group__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .tag-chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(243, 239, 228, 0.36);
  border-radius: 999px;
  font-family: var(--se-font-body);
  font-size: 13.5px;
  color: rgba(243, 239, 228, 0.86);
  background: rgba(12, 35, 28, 0.5);
  transition: background 0.25s var(--se-ease), color 0.25s var(--se-ease), border-color 0.25s var(--se-ease);
}

.page-news .tag-chip:hover {
  border-color: var(--se-gold);
  color: var(--se-gold-hi);
}

.page-news .tag-chip.is-on {
  border-color: var(--se-gold-hi);
  background: var(--se-gold);
  color: var(--se-ink);
  font-weight: 600;
}

.page-news .tag-pairs {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .tag-pairs li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 8px 12px;
  border-left: 2px solid var(--se-gold);
  background: rgba(7, 16, 13, 0.42);
}

.page-news .tag-pair__a,
.page-news .tag-pair__b,
.page-news .tag-pair__x {
  font-family: var(--se-font-body);
  font-size: 13.5px;
  color: rgba(243, 239, 228, 0.86);
}

.page-news .tag-pair__x {
  color: var(--se-mist);
}

.page-news .tag-pair__n {
  margin-left: auto;
  font-size: 12px;
  color: var(--se-gold-hi);
}

/* ---------- 窄注脚 ---------- */
.page-news .news-narrow {
  padding: clamp(18px, 3vw, 26px) 0;
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
  background: linear-gradient(90deg, rgba(201, 162, 74, 0.1), transparent 70%);
}

.page-news .news-narrow__text {
  margin: 0;
  max-width: 40em;
  font-family: var(--se-font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 239, 228, 0.8);
}

.page-news .news-narrow__slogan {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--se-gold-hi);
}

/* ---------- 归档与检索 ---------- */
.page-news .archive-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  min-width: 0;
}

.page-news .archive-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-news .archive-step {
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid var(--se-line-soft);
  border-left: 2px solid var(--se-moss);
  background: rgba(18, 51, 41, 0.55);
}

.page-news .archive-step__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--se-gold);
}

.page-news .archive-step__title {
  margin: 8px 0 8px;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--se-white);
}

.page-news .archive-step p {
  margin: 0;
  font-family: var(--se-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.75);
}

.page-news .archive-side {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-news .archive-side__figure {
  margin: 0;
}

.page-news .archive-side__figure .se-figure__frame {
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--se-ink);
}

.page-news .archive-side__figure .se-figure__media {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-news .archive-side__card {
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--news-line);
  background: linear-gradient(160deg, rgba(30, 92, 72, 0.5), rgba(12, 35, 28, 0.9));
  clip-path: var(--news-cut);
}

.page-news .archive-side__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--se-gold);
}

.page-news .archive-side__text {
  margin: 0 0 16px;
  font-family: var(--se-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.78);
}

/* ---------- 更新提醒 ---------- */
.page-news .sub-grid {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
}

.page-news .sub-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--se-line-soft);
  border-top: 2px solid var(--se-gold);
  background: rgba(12, 35, 28, 0.72);
  min-width: 0;
}

.page-news .sub-item__no {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--se-gold);
}

.page-news .sub-item__title {
  margin: 0;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.4;
  color: var(--se-white);
}

.page-news .sub-item__text {
  margin: 0;
  font-family: var(--se-font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.76);
}

.page-news .sub-item .se-btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-news .sub-cta {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--news-line);
  background: linear-gradient(120deg, rgba(201, 162, 74, 0.14), rgba(12, 35, 28, 0.9) 60%);
  clip-path: var(--news-cut);
}

.page-news .sub-cta__text {
  margin: 0;
  font-family: var(--se-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.84);
}

.page-news .sub-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-signoff {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--se-font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--se-gold-hi);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__facts {
    gap: 12px;
  }

  .page-news .note-item__head {
    grid-template-columns: 96px 168px minmax(0, 1fr) 26px;
    grid-template-areas: "no tags title mark";
    padding: 20px 16px;
    gap: 14px;
  }

  .page-news .note-item__panel {
    padding: 0 16px 24px 110px;
  }

  .page-news .tag-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .tag-group--wide {
    grid-column: 1 / -1;
  }

  .page-news .tag-pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .sub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .sub-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .se-shell {
    grid-template-columns: 196px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .se-rail {
    position: sticky;
    top: calc(var(--se-header-h) + 18px);
    align-self: start;
  }

  .page-news .se-rail__list {
    display: grid;
    gap: 4px;
  }

  .page-news .se-rail__link {
    display: block;
    padding: 8px 10px;
    border-left: 2px solid transparent;
    font-family: var(--se-font-body);
    font-size: 14px;
    color: var(--se-mist);
    text-decoration: none;
    transition: color 0.25s var(--se-ease), border-color 0.25s var(--se-ease), background 0.25s var(--se-ease);
  }

  .page-news .se-rail__link:hover {
    color: var(--se-white);
    background: rgba(18, 51, 41, 0.6);
  }

  .page-news .se-rail__link.is-active {
    color: var(--se-gold-hi);
    border-left-color: var(--se-gold);
    background: rgba(30, 92, 72, 0.35);
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-news .tag-workspace {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .tag-side {
    position: sticky;
    top: calc(var(--se-header-h) + 18px);
  }

  .page-news .archive-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (max-width: 1023px) {
  .page-news .se-rail__list {
    display: flex;
    gap: 10px;
    margin: 0;
    padding: 0 0 6px;
    list-style: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .page-news .se-rail__list li {
    flex: 0 0 auto;
  }

  .page-news .se-rail__link {
    display: inline-block;
    padding: 7px 14px;
    border: 1px solid var(--se-line-soft);
    border-radius: 999px;
    font-family: var(--se-font-body);
    font-size: 13.5px;
    color: var(--se-mist);
    text-decoration: none;
    white-space: nowrap;
  }

  .page-news .se-rail__title {
    font-family: var(--se-font-display);
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--se-gold);
  }
}

@media (max-width: 520px) {
  .page-news .note-item__head {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "no mark"
      "tags tags"
      "title title";
  }

  .page-news .tag-pair__n {
    margin-left: 0;
  }

  .page-news .news-hero__actions .se-btn,
  .page-news .sub-cta__actions .se-btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item__title,
  .page-news .note-item .se-disclosure__mark,
  .page-news .tag-chip,
  .page-news .se-rail__link {
    transition: none;
  }
}