.page-news {
  --tp-tint: #DCE6F0;
  --tp-ink: #0A1E33;
  --tp-line: rgba(139, 148, 158, .5);
  --tp-soft: #C9D6E4;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-sans);
  overflow-x: hidden;
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-news .tp-hero {
  position: relative;
  background: var(--blue);
  border-bottom: 2px solid var(--tp-ink);
  overflow: hidden;
}
.page-news .tp-hero__rails {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(192, 199, 208, .2) 0 2px, transparent 2px 28px);
  pointer-events: none;
}
.page-news .tp-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  padding: 44px 0 52px;
}
.page-news .tp-hero__kicker {
  margin: 0 0 16px;
  color: var(--silver);
}
.page-news .tp-hero__title {
  margin: 0;
  color: var(--white);
  font-weight: 300;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.08;
  letter-spacing: -.02em;
}
.page-news .tp-hero__lede {
  margin: 20px 0 0;
  max-width: 64ch;
  color: #E6EDF5;
  font-size: 17px;
  line-height: 1.75;
}
.page-news .tp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-news .tp-hero__panel {
  background: var(--paper);
  border: 2px solid var(--tp-ink);
  box-shadow: var(--hard);
  padding: 18px;
}
.page-news .tp-hero__panel-label {
  color: var(--muted);
}
.page-news .tp-facts {
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}
.page-news .tp-facts__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--tp-line);
}
.page-news .tp-facts__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-news .tp-facts dt {
  font-size: 13px;
  color: var(--muted);
}
.page-news .tp-facts dd {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: -.01em;
}

/* ---------- 章节骨架 ---------- */
.page-news .tp-band {
  padding: 56px 0;
}
.page-news .tp-band--paper {
  background: var(--paper);
}
.page-news .tp-band--tint {
  background: var(--tp-tint);
  border-top: 2px solid var(--tp-ink);
  border-bottom: 2px solid var(--tp-ink);
}
.page-news .tp-band--ink {
  background: var(--blue-ink);
  color: var(--paper);
}
.page-news .tp-head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
  padding-top: 14px;
  border-top: 2px solid var(--tp-ink);
}
.page-news .tp-head__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-deep);
}
.page-news .tp-head__kicker::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--orange);
  flex: none;
}
.page-news .tp-head__lead,
.page-news .tp-head__text .prose {
  max-width: 74ch;
  margin: 0;
}
.page-news .tp-head__fig {
  margin: 0;
}
.page-news .tp-head--ink {
  border-top-color: var(--silver);
}
.page-news .tp-head--ink .tp-head__kicker {
  color: var(--silver);
}
.page-news .tp-head--ink .h-sec {
  color: var(--white);
}
.page-news .tp-head--ink .prose {
  color: var(--tp-soft);
}

/* ---------- 栏目索引 ---------- */
.page-news .tp-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-news .tp-index__item {
  display: flex;
}
.page-news .tp-index__link {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  padding: 18px;
  background: var(--white);
  border: 2px solid var(--tp-ink);
  box-shadow: var(--hard);
  color: inherit;
  text-decoration: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.page-news .tp-index__link:hover,
.page-news .tp-index__link:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 rgba(10, 30, 51, .2);
}
.page-news .tp-index__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.page-news .tp-index__idx {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}
.page-news .tp-index__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.3;
}
.page-news .tp-index__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-news .tp-index__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--tp-line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--blue-deep);
}

/* ---------- 宽幅条目行 ---------- */
.page-news .tp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--tp-line);
}
.page-news .tp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 18px;
  padding: 18px 0;
  border-top: 1px solid var(--tp-line);
}
.page-news .tp-row__idx {
  grid-area: 1 / 1 / 2 / 2;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue-deep);
}
.page-news .tp-row__side {
  grid-area: 1 / 2 / 2 / 3;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.page-news .tp-row__body {
  grid-area: 2 / 1 / 3 / 3;
}
.page-news .tp-row__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.45;
}
.page-news .tp-row__sum {
  margin: 0;
  max-width: 78ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .tp-row:hover .tp-row__idx {
  color: var(--orange);
}

/* 微缩刻度条 */
.page-news .tp-gauge {
  display: block;
  width: 120px;
  max-width: 100%;
  height: 12px;
  border-bottom: 1px solid var(--silver-line);
  background-image: repeating-linear-gradient(90deg, var(--silver-line) 0 1px, transparent 1px 8px);
  position: relative;
}
.page-news .tp-gauge::after {
  content: "";
  position: absolute;
  left: 62%;
  bottom: 0;
  width: 2px;
  height: 12px;
  background: var(--orange);
}
.page-news .tp-gauge--a::after { left: 34%; }
.page-news .tp-gauge--b::after { left: 50%; }
.page-news .tp-gauge--c::after { left: 76%; }
.page-news .tp-gauge--d::after { left: 20%; }

/* ---------- 双列错位 ---------- */
.page-news .tp-duo {
  display: grid;
  gap: 28px;
}
.page-news .tp-duo__title {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--blue);
}
.page-news .tp-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-news .tp-notes__item {
  background: var(--white);
  border: 2px solid var(--tp-ink);
  border-left: 6px solid var(--blue);
  padding: 16px;
}
.page-news .tp-notes__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}
.page-news .tp-notes__idx {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}
.page-news .tp-notes__time {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.page-news .tp-notes__title {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.45;
}
.page-news .tp-notes__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .tp-notes--wide {
  gap: 16px;
  margin-bottom: 28px;
}

/* ---------- 分段切换与参数表 ---------- */
.page-news .tp-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}
.page-news .seg__btn {
  padding: 10px 16px;
  background: var(--white);
  color: var(--charcoal);
  border: 2px solid var(--tp-ink);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
}
.page-news .seg__btn[aria-selected="true"] {
  background: var(--orange);
  color: var(--charcoal);
  box-shadow: inset 0 -3px 0 var(--tp-ink);
}
.page-news .seg__btn:hover {
  border-color: var(--blue);
}
.page-news .tp-spec {
  margin: 0;
}
.page-news .tp-spec .spec-table {
  font-size: 14px;
}
.page-news .tp-spec .spec-table caption {
  text-align: left;
  padding: 0 0 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news .tp-spec .spec-table th[scope="row"] {
  font-weight: 400;
  color: var(--blue-deep);
  white-space: nowrap;
}

/* ---------- 深色收束段 ---------- */
.page-news .tp-band--ink .tp-notes__item {
  background: rgba(255, 255, 255, .05);
  border-color: var(--silver);
  border-left-color: var(--orange);
}
.page-news .tp-band--ink .tp-notes__title {
  color: var(--white);
}
.page-news .tp-band--ink .tp-notes__text {
  color: var(--silver);
}
.page-news .tp-band--ink .tp-notes__idx {
  color: var(--orange-soft);
}
.page-news .tp-band--ink .tp-notes__time {
  color: var(--silver);
}
.page-news .tp-acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 图片容器 ---------- */
.page-news .img-frame {
  position: relative;
  overflow: hidden;
}
.page-news .img-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .tp-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .tp-hero__inner {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 56px;
    padding: 80px 0 92px;
  }
  .page-news .tp-band {
    padding: 88px 0;
  }
  .page-news .tp-head {
    margin-bottom: 40px;
  }
  .page-news .tp-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 460px);
    align-items: end;
    gap: 40px;
  }
  .page-news .tp-head--split .tp-head__text {
    grid-area: 1 / 1 / 2 / 2;
  }
  .page-news .tp-head--split .tp-head__fig {
    grid-area: 1 / 2 / 2 / 3;
  }
  .page-news .tp-head--split.tp-head--flip .tp-head__text {
    grid-area: 1 / 2 / 2 / 3;
  }
  .page-news .tp-head--split.tp-head--flip .tp-head__fig {
    grid-area: 1 / 1 / 2 / 2;
  }
  .page-news .tp-row {
    grid-template-columns: 104px minmax(0, 1fr) 200px;
    align-items: start;
    padding: 22px 0;
  }
  .page-news .tp-row__idx {
    grid-area: 1 / 1 / 2 / 2;
  }
  .page-news .tp-row__body {
    grid-area: 1 / 2 / 2 / 3;
  }
  .page-news .tp-row__side {
    grid-area: 1 / 3 / 2 / 4;
  }
  .page-news .tp-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
  }
  .page-news .tp-duo__col--drop {
    margin-top: 48px;
  }
  .page-news .tp-notes--wide {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .tp-acts {
    margin-top: 8px;
  }
}

@media (min-width: 1160px) {
  .page-news .tp-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}