.page-news {
  --news-gap: clamp(20px, 4vw, 36px);
  background: var(--night);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 刊头 ---------- */
.page-news .news-masthead {
  position: relative;
  padding: clamp(24px, 6vw, 54px) 0 clamp(26px, 5vw, 46px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(242, 181, 68, 0.10), transparent 62%),
    linear-gradient(180deg, var(--deep), var(--night) 78%);
}

.page-news .news-masthead .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .news-masthead .kicker {
  color: var(--gold);
}

.page-news .news-masthead h1 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-masthead__lead {
  max-width: 60ch;
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.75;
  color: var(--paper-2);
}

.page-news .news-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px 22px;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-meta div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-meta dt {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .news-meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
}

/* ---------- 置顶通栏 ---------- */
.page-news .news-pin {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

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

.page-news .news-pin__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-news .news-pin::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, rgba(11, 16, 48, 0.97) 18%, rgba(20, 26, 63, 0.86) 100%);
}

.page-news .news-pin::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  z-index: 3;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.page-news .news-pin__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(34px, 6vw, 62px);
  padding-bottom: clamp(34px, 6vw, 62px);
}

.page-news .news-pin__flag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-pin h2 {
  max-width: 24ch;
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.22;
  color: var(--paper);
}

.page-news .news-pin__text {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-news .news-pin__stamp {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gold);
}

.page-news .news-pin__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-pin__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: var(--news-gap);
  padding: clamp(30px, 6vw, 62px) 0;
}

.page-news .news-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.page-news .news-index__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-index__item {
  flex: 0 0 auto;
}

.page-news .news-index__link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--deep);
  color: var(--paper-2);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .news-index__no {
  font-size: 12px;
  color: var(--gold);
}

.page-news .news-index__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-index__figure {
  margin: 22px 0 0;
}

.page-news .news-index__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .news-index__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-index__note {
  margin-top: 22px;
  padding: 18px;
  background: var(--deep);
  border-left: 3px solid var(--gold);
}

.page-news .news-index__note-title {
  margin: 0 0 8px;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--paper);
}

.page-news .news-index__note p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-news .news-index__note-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
}

.page-news .news-index__note-link:hover {
  color: var(--gold-bright);
}

/* ---------- 分组 ---------- */
.page-news .news-feed {
  min-width: 0;
}

.page-news .news-group + .news-group {
  margin-top: clamp(34px, 6vw, 60px);
}

.page-news .news-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--paper);
}

.page-news .news-group__num {
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1;
  color: var(--gold);
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  color: var(--paper);
}

.page-news .news-group__note {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条目 ---------- */
.page-news .feed-item {
  display: grid;
  gap: 10px;
  padding: clamp(22px, 4vw, 30px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .feed-item__rail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .feed-item__no {
  font-size: 18px;
  color: var(--mist);
}

.page-news .feed-item__main {
  min-width: 0;
}

.page-news .feed-item__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(17px, 2.5vw, 21px);
  line-height: 1.45;
  color: var(--paper);
  transition: color 0.25s var(--ease);
}

.page-news .feed-item:hover .feed-item__title {
  color: var(--gold-bright);
}

.page-news .feed-item__summary {
  margin: 10px 0 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-news .feed-item__figure {
  margin: 16px 0 0;
}

.page-news .feed-item__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .feed-item__stamp {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gold);
}

.page-news .feed-item__more {
  margin-top: 8px;
}

.page-news .feed-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--gold);
}

.page-news .feed-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .feed-item__more summary::after {
  content: "＋";
  font-size: 14px;
  line-height: 1;
}

.page-news .feed-item__more[open] summary::after {
  content: "－";
}

.page-news .feed-item__more summary:hover {
  color: var(--gold-bright);
}

.page-news .feed-item__list {
  margin: 6px 0 0;
  padding: 16px 18px;
  list-style: none;
  background: var(--deep);
  border-left: 3px solid var(--jade);
}

.page-news .feed-item__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-2);
}

.page-news .feed-item__list li + li {
  margin-top: 8px;
}

.page-news .feed-item__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 费用周期 ---------- */
.page-news .news-cycles {
  padding: clamp(36px, 7vw, 72px) 0;
  background: var(--deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-cycles .kicker {
  color: var(--gold);
}

.page-news .news-cycles__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 4vw, 36px);
  line-height: 1.25;
  color: var(--paper);
}

.page-news .news-cycles__lead {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-news .cycle-grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-news .cycle-card {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 26px);
  background: var(--paper);
  color: var(--ink);
  border-top: 3px solid var(--gold);
}

.page-news .cycle-card--quarter {
  border-top-color: var(--jade);
}

.page-news .cycle-card--season {
  border-top-color: var(--ember);
}

.page-news .cycle-card__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 21px;
  color: var(--ink);
}

.page-news .cycle-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .cycle-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(26, 23, 20, 0.16);
}

.page-news .cycle-card__list li {
  padding: 8px 0 8px 14px;
  position: relative;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(26, 23, 20, 0.82);
}

.page-news .cycle-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 6px;
  height: 1px;
  background: var(--red);
}

.page-news .cycle-card__stamp {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(26, 23, 20, 0.16);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(26, 23, 20, 0.72);
}

.page-news .news-cycles__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 下一步 ---------- */
.page-news .news-cta {
  padding: clamp(36px, 7vw, 76px) 0;
}

.page-news .news-cta__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-cta .kicker {
  color: var(--gold);
}

.page-news .news-cta__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 4vw, 36px);
  line-height: 1.25;
  color: var(--paper);
}

.page-news .news-cta__text {
  max-width: 54ch;
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-2);
}

.page-news .news-cta__links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-news .news-cta__link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 16px;
  min-height: 58px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: var(--deep);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .news-cta__hint {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 12px;
  color: var(--mist);
}

.page-news .news-cta__link:hover,
.page-news .news-cta__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .news-cta__link:hover .news-cta__hint {
  color: var(--gold-bright);
}

.page-news .news-cta__link:hover {
  transform: translateX(3px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .feed-item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 8px 28px;
  }

  .page-news .feed-item__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 2px;
  }

  .page-news .news-index__figure img {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 760px) {
  .page-news .cycle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .cycle-card--quarter {
    margin-top: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-cta__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-body {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    border-top: 0;
    border-bottom: 0;
    padding: 0;
  }

  .page-news .news-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-news .news-index__item {
    flex: 0 0 auto;
  }

  .page-news .news-index__link {
    padding: 13px 2px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    white-space: normal;
  }

  .page-news .news-index__figure img {
    aspect-ratio: 4 / 5;
  }
}

@media (min-width: 1100px) {
  .page-news .news-pin__inner {
    padding-right: 12%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item__title,
  .page-news .news-index__link,
  .page-news .news-cta__link {
    transition: none;
  }

  .page-news .news-cta__link:hover {
    transform: none;
  }
}