.page-news {
  --news-fade: linear-gradient(102deg, rgba(31, 26, 21, .94) 0%, rgba(59, 36, 18, .78) 54%, rgba(30, 144, 255, .24) 100%);
  --news-line: rgba(59, 36, 18, .14);
  --news-line-soft: rgba(59, 36, 18, .08);
  background: var(--salt);
  color: var(--brown);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  padding-block: 18px 6px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-news .crumbs a {
  color: var(--blue-deep);
  text-decoration: none;
}

.page-news .crumbs a:hover {
  text-decoration: underline;
}

.page-news .crumbs__sep {
  padding-inline: 8px;
  color: var(--gold-deep);
}

/* ---------- 专题封面 ---------- */
.page-news .topics-cover {
  position: relative;
  overflow: hidden;
  margin-top: 12px;
  border-radius: 0 0 var(--radius-l) var(--radius-l);
  background: var(--brown);
  color: var(--salt);
  padding-block: clamp(40px, 7vw, 88px) clamp(36px, 6vw, 72px);
}

.page-news .topics-cover__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .topics-cover__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .58;
}

.page-news .topics-cover__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--news-fade);
}

.page-news .topics-cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .topics-cover__kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-news .topics-cover__title {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(56px, 13vw, 118px);
  line-height: .94;
  letter-spacing: .02em;
  color: var(--salt);
}

.page-news .topics-cover__title span {
  display: block;
  padding-left: .14em;
  color: var(--gold);
}

.page-news .topics-cover__lede {
  max-width: 34em;
  margin: 0 0 28px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(245, 245, 245, .9);
}

.page-news .topics-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .topics-cover .btn--ghost {
  color: var(--salt);
  border-color: rgba(245, 245, 245, .5);
  background: transparent;
}

.page-news .topics-cover .btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .topics-cover__index {
  align-self: end;
}

.page-news .topics-index__head {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-news .topics-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(245, 245, 245, .3);
}

.page-news .topics-index__item {
  border-bottom: 1px solid rgba(245, 245, 245, .16);
}

.page-news .topics-index__item a {
  display: grid;
  grid-template-areas:
    "num label"
    ". meta";
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 2px 10px;
  padding: 12px 4px;
  text-decoration: none;
  color: var(--salt);
  transition: color .22s var(--ease), transform .22s var(--ease), background-color .22s var(--ease);
}

.page-news .topics-index__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  padding-top: 3px;
}

.page-news .topics-index__label {
  grid-area: label;
  font-size: 15px;
  line-height: 1.5;
}

.page-news .topics-index__meta {
  grid-area: meta;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(245, 245, 245, .62);
}

.page-news .topics-index__item a:hover,
.page-news .topics-index__item a:focus-visible {
  color: var(--gold);
  background: rgba(212, 160, 23, .1);
  transform: translateX(4px);
}

@media (min-width: 960px) {
  .page-news .topics-cover__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr);
    align-items: end;
  }
}

/* ---------- 通用章节头 ---------- */
.page-news .topics-head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .topics-head__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-deep);
}

.page-news .topics-head__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.24;
  color: var(--ink);
}

.page-news .topics-head__lede {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(59, 36, 18, .78);
}

/* ---------- 专题目录 ---------- */
.page-news .topics-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  padding-block: clamp(48px, 7vw, 88px) clamp(36px, 5vw, 64px);
}

.page-news .topics-board__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .topics-board__figure {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--gold-soft);
}

.page-news .topics-board__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .topics-board__caption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(59, 36, 18, .72);
  background: var(--gold-soft);
}

.page-news .topics-board__note {
  padding: 18px 20px 20px;
  border-radius: var(--radius-m);
  background: var(--blue-mist);
}

.page-news .topics-board__note-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--blue-deep);
}

.page-news .topics-board__note-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--brown);
}

.page-news .topics-board__note-list li {
  padding-left: 14px;
  position: relative;
}

.page-news .topics-board__note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.page-news .topics-board__note-link {
  font-size: 13.5px;
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 99, 184, .35);
}

.page-news .topics-board__note-link:hover {
  border-bottom-color: var(--blue-deep);
}

.page-news .topic-row {
  border-bottom: 1px solid var(--news-line);
  padding: 4px 0;
}

.page-news .topic-row:first-of-type {
  border-top: 1px solid var(--news-line);
}

.page-news .topic-row__head {
  display: grid;
  grid-template-areas:
    "num title"
    "pill meta";
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 16px 6px;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-s);
  transition: background-color .22s var(--ease);
}

.page-news .topic-row__head::-webkit-details-marker {
  display: none;
}

.page-news .topic-row__head:hover {
  background: rgba(246, 227, 168, .38);
}

.page-news .topic-row__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-deep);
  padding-top: 5px;
}

.page-news .topic-row__title {
  grid-area: title;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .topic-row__pill {
  grid-area: pill;
  justify-self: start;
  align-self: center;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .06em;
  background: var(--gold-soft);
  color: var(--brown);
}

.page-news .topic-row__meta {
  grid-area: meta;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(59, 36, 18, .62);
}

.page-news .topic-row[data-cat="region"] .topic-row__pill {
  background: var(--blue-mist);
  color: var(--blue-deep);
}

.page-news .topic-row[data-cat="kit"] .topic-row__pill {
  background: rgba(46, 125, 91, .14);
  color: var(--green);
}

.page-news .topic-row[open] .topic-row__head {
  background: rgba(246, 227, 168, .3);
}

.page-news .topic-row__body {
  padding: 4px 6px 20px 52px;
}

.page-news .topic-row__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(59, 36, 18, .84);
  max-width: 42em;
}

.page-news .topic-row__more {
  display: inline-block;
  font-size: 13.5px;
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 99, 184, .35);
}

.page-news .topic-row__more:hover {
  border-bottom-color: var(--blue-deep);
}

@media (min-width: 900px) {
  .page-news .topic-row__head {
    grid-template-areas: "num title pill meta";
    grid-template-columns: 44px minmax(0, 1fr) auto 168px;
    align-items: baseline;
    gap: 12px;
  }

  .page-news .topic-row__meta {
    justify-self: end;
    text-align: right;
  }
}

@media (min-width: 1040px) {
  .page-news .topics-board {
    grid-template-columns: 296px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .topics-board__aside {
    position: sticky;
    top: 24px;
  }
}

/* ---------- 四类系列 ---------- */
.page-news .topics-series {
  padding-block: clamp(36px, 5vw, 64px) clamp(48px, 7vw, 88px);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .series-card {
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.page-news .series-card--update {
  background: var(--white);
}

.page-news .series-card--region {
  background: var(--blue-mist);
}

.page-news .series-card--guide {
  background: var(--gold-soft);
}

.page-news .series-card--kit {
  background: var(--brown);
  color: var(--salt);
}

.page-news .series-card__media {
  margin: 0;
  overflow: hidden;
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .series-card__text {
  padding: 22px clamp(18px, 2.4vw, 28px) 26px;
}

.page-news .series-card__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-deep);
}

.page-news .series-card__tag--blue {
  color: var(--blue-deep);
}

.page-news .series-card--kit .series-card__tag--blue {
  color: var(--gold);
}

.page-news .series-card__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.32;
  color: var(--ink);
}

.page-news .series-card--kit .series-card__title {
  color: var(--salt);
}

.page-news .series-card__text p:not(:first-child) {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(59, 36, 18, .82);
}

.page-news .series-card--kit .series-card__text p:not(:first-child) {
  color: rgba(245, 245, 245, .84);
}

.page-news .series-card__link {
  display: inline-block;
  font-size: 13.5px;
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 99, 184, .35);
}

.page-news .series-card--guide .series-card__link {
  color: var(--brown);
  border-bottom-color: rgba(59, 36, 18, .4);
}

.page-news .series-card--kit .series-card__link {
  color: var(--gold);
  border-bottom-color: rgba(212, 160, 23, .5);
}

.page-news .series-card__link:hover {
  border-bottom-color: currentColor;
}

@media (min-width: 720px) {
  .page-news .series-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .series-card--update {
    grid-column: 1 / 8;
  }

  .page-news .series-card--region {
    grid-column: 8 / 13;
  }

  .page-news .series-card--guide {
    grid-column: 1 / 6;
  }

  .page-news .series-card--kit {
    grid-column: 6 / 13;
  }
}

/* ---------- 编辑推荐路径 ---------- */
.page-news .topics-paths {
  padding-block: clamp(40px, 6vw, 76px);
  border-top: 1px solid var(--news-line);
}

.page-news .path-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 2px solid rgba(212, 160, 23, .45);
}

.page-news .path-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0 22px 18px;
  position: relative;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .path-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--salt);
}

.page-news .path-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-deep);
  padding-top: 4px;
}

.page-news .path-item__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.4;
  color: var(--ink);
}

.page-news .path-item__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(59, 36, 18, .8);
  max-width: 42em;
}

.page-news .path-item__link {
  font-size: 13.5px;
  color: var(--blue-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 99, 184, .35);
}

.page-news .path-item__link:hover {
  border-bottom-color: var(--blue-deep);
}

@media (min-width: 900px) {
  .page-news .path-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-left: 0;
    border-top: 2px solid rgba(212, 160, 23, .45);
    gap: 0 clamp(20px, 3vw, 40px);
  }

  .page-news .path-item {
    grid-template-columns: minmax(0, 1fr);
    border-bottom: 0;
    padding: 30px 0 6px;
  }

  .page-news .path-item::before {
    left: 0;
    top: -8px;
  }

  .page-news .path-item:nth-child(2) {
    padding-top: 44px;
  }

  .page-news .path-item:nth-child(3) {
    padding-top: 26px;
  }
}

/* ---------- 订阅与回访 ---------- */
.page-news .topics-subscribe {
  padding-block: 0 clamp(48px, 7vw, 88px);
}

.page-news .topics-subscribe__inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-l);
  background: linear-gradient(118deg, var(--blue-mist) 0%, var(--white) 58%, var(--gold-soft) 100%);
  box-shadow: var(--shadow-soft);
}

.page-news .topics-subscribe__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--blue-deep);
}

.page-news .topics-subscribe__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.3;
  color: var(--ink);
}

.page-news .topics-subscribe__text p:not(:first-child) {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(59, 36, 18, .84);
}

.page-news .topics-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}

@media (min-width: 900px) {
  .page-news .topics-subscribe__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr);
    align-items: center;
  }

  .page-news .topics-subscribe__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topics-index__item a,
  .page-news .topic-row__head,
  .page-news .series-card,
  .page-news .path-item {
    transition: none;
  }

  .page-news .topics-index__item a:hover,
  .page-news .topics-index__item a:focus-visible {
    transform: none;
  }
}
