.page-news {
  --pn-pad: clamp(46px, 7vw, 92px);
  background: var(--c-gravel);
  color: var(--c-deep);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 16px 4px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .breadcrumb__item {
  color: var(--c-steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news a.breadcrumb__item:hover {
  color: var(--c-blue);
  border-bottom-color: var(--c-volt);
}

.page-news .breadcrumb__item[aria-current="page"] {
  color: var(--c-deep);
  font-weight: 700;
}

.page-news .breadcrumb__sep {
  color: var(--c-steel);
  opacity: 0.6;
}

/* ---------- 首屏 ---------- */

.page-news .pn-hero {
  position: relative;
  background: var(--c-blue);
  color: var(--c-fog);
  padding-block: clamp(28px, 4.6vw, 56px) clamp(32px, 5vw, 62px);
  overflow: hidden;
}

.page-news .pn-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(44%, 440px);
  height: 172%;
  border-left: 2px solid rgba(31, 199, 182, 0.38);
  border-right: 2px solid rgba(31, 199, 182, 0.15);
  transform: rotate(20deg);
  pointer-events: none;
}

.page-news .pn-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-news .pn-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 8vw, var(--fs-5));
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.04;
  color: var(--c-fog);
}

.page-news .pn-hero__lede {
  max-width: 40em;
  margin: 18px 0 0;
  font-size: var(--fs-1);
  line-height: 1.78;
  color: rgba(247, 247, 244, 0.84);
}

.page-news .pn-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 26px 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .pn-hero__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-volt);
}

.page-news .pn-hero__meta li::before {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--c-volt);
}

.page-news .pn-banner {
  margin: 0;
  background: var(--c-ink);
  border-bottom: 4px solid var(--c-volt);
}

.page-news .pn-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 340px);
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 本季编辑台 ---------- */

.page-news .pn-desk {
  padding-block: var(--pn-pad);
}

.page-news .pn-desk__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-news .pn-stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--c-deep);
  border: 2px solid var(--c-deep);
}

.page-news .pn-stats li {
  background: var(--c-gravel);
  padding: 16px 16px 18px;
}

.page-news .pn-stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-blue);
}

.page-news .pn-plus {
  font-size: 0.62em;
  vertical-align: 0.42em;
  color: var(--c-volt);
}

.page-news .pn-stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-steel);
}

.page-news .pn-desk__fig {
  margin: 0;
}

.page-news .pn-desk__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 2px solid var(--c-deep);
  box-shadow: var(--hard);
}

.page-news .pn-desk__fig .figure__cap {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-steel);
}

/* ---------- 最近更新 ---------- */

.page-news .pn-feed {
  padding-block: var(--pn-pad);
  background: var(--c-fog);
  border-top: 2px solid var(--c-deep);
  border-bottom: 2px solid var(--c-deep);
}

.page-news .pn-feed__lede {
  margin-top: 18px;
}

.page-news .pn-tabs {
  margin-top: 26px;
}

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 2px solid var(--c-deep);
  margin-bottom: 4px;
}

.page-news .tabs__btn {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: 11px 13px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-steel);
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .tabs__btn:hover {
  color: var(--c-blue);
}

.page-news .tabs__btn[aria-selected="true"] {
  color: var(--c-deep);
  border-bottom-color: var(--c-volt);
}

.page-news .tabs__btn:focus-visible {
  outline: 2px solid var(--c-volt);
  outline-offset: 2px;
}

.page-news .pn-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-news .pn-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0 20px 14px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .pn-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: var(--c-volt);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.2s ease;
}

.page-news .pn-row:hover::before {
  transform: scaleY(1);
}

.page-news .pn-row__no {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .pn-row__no .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
}

.page-news .pn-row__title {
  margin: 0;
  font-size: var(--fs-2);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-news .pn-row__meta {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-steel);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .pn-row__side {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
  white-space: nowrap;
}

.page-news .tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  white-space: nowrap;
  border: 1px solid var(--c-deep);
  background: var(--c-fog);
  color: var(--c-deep);
}

.page-news .tag--sched {
  background: var(--c-volt);
  border-color: var(--c-volt);
  color: var(--c-deep);
}

.page-news .tag--rec {
  background: var(--c-yellow);
  border-color: var(--c-yellow);
  color: var(--c-deep);
}

.page-news .tag--entry {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: var(--c-fog);
}

.page-news .tag--ver {
  background: var(--c-fog);
  border-color: var(--c-deep);
  color: var(--c-deep);
}

.page-news .tag--feat {
  background: var(--c-steel);
  border-color: var(--c-steel);
  color: var(--c-fog);
}

.page-news .tag--coop {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--c-volt);
}

/* ---------- 栏目分组 ---------- */

.page-news .pn-groups {
  padding-block: var(--pn-pad);
}

.page-news .pn-groups__lede {
  margin-top: 18px;
  margin-bottom: 26px;
}

.page-news .pn-groups__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 46px);
  align-items: start;
}

.page-news .pn-groups__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .pn-group {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px 14px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}

.page-news .pn-group:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-news .pn-group__idx {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.9;
  color: var(--c-blue);
}

.page-news .pn-group__name {
  margin: 0;
  font-size: var(--fs-2);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-news .pn-group__freq {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  vertical-align: 2px;
  color: var(--c-blue);
  background: rgba(14, 58, 92, 0.09);
}

.page-news .pn-group__desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-steel);
}

.page-news .pn-groups__fig {
  margin: 0;
}

.page-news .pn-groups__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 2px solid var(--c-deep);
  box-shadow: var(--hard);
}

.page-news .pn-groups__fig .figure__cap {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-steel);
}

/* ---------- 更新节奏与订阅 ---------- */

.page-news .pn-rhythm {
  padding-block: var(--pn-pad);
}

.page-news .pn-rhythm__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
  padding: clamp(24px, 4vw, 46px);
  background: var(--c-blue);
  border: 2px solid var(--c-deep);
  box-shadow: var(--hard);
}

.page-news .pn-rhythm__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 4vw, var(--fs-3));
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.26;
  color: var(--c-fog);
}

.page-news .pn-rhythm__text {
  max-width: 36em;
  margin: 16px 0 0;
  font-size: var(--fs-1);
  line-height: 1.76;
  color: rgba(247, 247, 244, 0.84);
}

.page-news .pn-beats {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid rgba(247, 247, 244, 0.22);
}

.page-news .pn-beats li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(247, 247, 244, 0.22);
  font-size: 14px;
  line-height: 1.68;
  color: rgba(247, 247, 244, 0.78);
}

.page-news .pn-beats .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.95;
  color: var(--c-volt);
}

.page-news .pn-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .pn-rhythm .btn--ghost {
  color: var(--c-fog);
  border-color: rgba(247, 247, 244, 0.55);
  box-shadow: 3px 3px 0 rgba(7, 32, 51, 0.6);
}

.page-news .pn-rhythm .btn--ghost:hover {
  background: var(--c-fog);
  color: var(--c-deep);
}

.page-news .pn-rhythm__fig {
  margin: 0;
}

.page-news .pn-rhythm__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 2px solid var(--c-deep);
}

/* ---------- 继续浏览 ---------- */

.page-news .pn-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-block: 0 var(--pn-pad);
}

/* ---------- 响应式 ---------- */

@media (max-width: 719px) {
  .page-news .pn-hero::before {
    display: none;
  }
}

@media (min-width: 720px) {
  .page-news .pn-row {
    grid-template-columns: 190px minmax(0, 1fr) 96px;
    gap: 22px;
    align-items: start;
    padding: 22px 0 22px 16px;
  }

  .page-news .pn-row::before {
    top: 0;
    bottom: 0;
  }

  .page-news .pn-row__no {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .pn-row__side {
    text-align: right;
    padding-top: 4px;
  }
}

@media (min-width: 860px) {
  .page-news .pn-desk__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
  }

  .page-news .pn-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .pn-groups__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }
}

@media (min-width: 820px) {
  .page-news .pn-rhythm__panel {
    grid-template-columns: minmax(0, 1fr) 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-row::before,
  .page-news .tabs__btn {
    transition: none;
  }
}
