.page-news {
  --news-bar: 3px;
  --news-row-hover: rgba(232, 241, 255, 0.06);
  padding: 22px 0 78px;
}

.page-news .s3-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 30px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--s3-muted);
}

.page-news .s3-breadcrumb a {
  color: var(--s3-muted);
  text-decoration: none;
  transition: color 180ms var(--s3-ease);
}

.page-news .s3-breadcrumb a:hover,
.page-news .s3-breadcrumb a:focus-visible {
  color: var(--s3-cyan);
}

.page-news .s3-breadcrumb__sep {
  color: var(--s3-line);
}

/* ---------- 首屏 ---------- */

.page-news .news-intro {
  position: relative;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--s3-line);
}

.page-news .news-intro::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: min(220px, 44%);
  height: 1px;
  background: linear-gradient(90deg, var(--s3-cyan), rgba(0, 229, 208, 0));
}

.page-news .news-intro__eyebrow {
  margin: 0 0 14px;
}

.page-news .news-intro__title {
  margin: 0 0 18px;
  font-size: clamp(32px, 7.4vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--s3-text);
}

.page-news .news-intro__lede {
  margin: 0;
  max-width: 44ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--s3-muted);
}

.page-news .news-intro__meter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
  margin-top: 34px;
}

.page-news .news-meter__key {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--s3-muted);
}

.page-news .news-meter__val {
  margin: 0;
  font-size: 14px;
  color: var(--s3-text);
}

.page-news .news-meter__val .s3-num {
  margin-right: 4px;
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  color: var(--s3-cyan);
}

/* ---------- 区块通用 ---------- */

.page-news .s3-section {
  margin-top: 64px;
}

.page-news .s3-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--s3-line);
}

.page-news .news-section__note {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--s3-muted);
}

/* ---------- 今日速览 ---------- */

.page-news .news-today {
  display: grid;
  gap: 16px;
}

.page-news .news-today__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--s3-deep);
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
  transition: transform 200ms var(--s3-ease), border-color 200ms var(--s3-ease);
}

.page-news .news-today__card--cue {
  background: linear-gradient(158deg, rgba(0, 229, 208, 0.11), rgba(12, 23, 48, 0.94) 62%);
  border-color: rgba(0, 229, 208, 0.28);
}

.page-news .news-today__card--clip {
  background:
    radial-gradient(120% 88% at 88% 4%, rgba(255, 122, 26, 0.18), transparent 62%),
    var(--s3-deep);
  border-color: rgba(255, 122, 26, 0.26);
}

.page-news .news-today__thumb {
  position: relative;
  margin: 0 0 4px;
  overflow: hidden;
  border-radius: 2px;
  border: 1px solid var(--s3-line);
}

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

.page-news .news-today__thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 -30px 46px rgba(6, 11, 24, 0.55);
}

.page-news .news-today__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.32;
  color: var(--s3-text);
}

.page-news .news-today__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--s3-muted);
}

.page-news .news-today__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--s3-line);
  font-family: var(--s3-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--s3-muted);
}

/* ---------- 标签带 ---------- */

.page-news .news-filters {
  position: sticky;
  top: 58px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
  padding: 11px 14px;
  background: rgba(6, 11, 24, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
}

.page-news .news-filters__label {
  flex: none;
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--s3-muted);
}

.page-news .news-filters__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-filters__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-filters__pill {
  display: inline-block;
  padding: 7px 14px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--s3-muted);
  border: 1px solid var(--s3-line);
  border-radius: 999px;
  transition: color 180ms var(--s3-ease), background-color 180ms var(--s3-ease), border-color 180ms var(--s3-ease);
}

.page-news .news-filters__pill:hover,
.page-news .news-filters__pill:focus-visible {
  color: var(--s3-text);
  background: var(--s3-glass-strong);
  border-color: rgba(0, 229, 208, 0.42);
}

/* ---------- 条目列表 ---------- */

.page-news .news-feed {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--s3-line);
}

.page-news .post {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 4px 20px 18px;
  border-bottom: 1px solid var(--s3-line);
  transition: background-color 180ms var(--s3-ease);
}

.page-news .post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: var(--news-bar);
  border-radius: 2px;
  background: var(--s3-line);
}

.page-news .post--report::before {
  background: var(--s3-cyan);
}

.page-news .post--clip::before {
  background: var(--s3-orange);
}

.page-news .post--data::before {
  background: var(--s3-cyan-bright);
}

.page-news .post--version::before {
  background: var(--s3-amber);
}

.page-news .post:hover,
.page-news .post:focus-within {
  background: var(--news-row-hover);
}

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

.page-news .post__tag {
  margin: 0;
  padding: 3px 8px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--s3-muted);
  border: 1px solid var(--s3-line);
  border-radius: 2px;
}

.page-news .post--report .post__tag {
  color: var(--s3-cyan);
  border-color: rgba(0, 229, 208, 0.34);
}

.page-news .post--clip .post__tag {
  color: var(--s3-orange);
  border-color: rgba(255, 122, 26, 0.34);
}

.page-news .post--data .post__tag {
  color: var(--s3-cyan-bright);
  border-color: rgba(25, 240, 200, 0.3);
}

.page-news .post--version .post__tag {
  color: var(--s3-amber);
  border-color: rgba(255, 194, 77, 0.3);
}

.page-news .post__time {
  margin: 0;
  font-family: var(--s3-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--s3-muted);
}

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

.page-news .post__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.34;
  color: var(--s3-text);
}

.page-news .post__excerpt {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--s3-muted);
}

.page-news .post__dur {
  margin: 0;
  font-family: var(--s3-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--s3-muted);
  opacity: 0.62;
  transition: opacity 180ms var(--s3-ease), color 180ms var(--s3-ease);
}

.page-news .post:hover .post__dur,
.page-news .post:focus-within .post__dur {
  opacity: 1;
  color: var(--s3-cyan);
}

/* ---------- 专题系列 ---------- */

.page-news .news-topics {
  display: grid;
  gap: 22px;
}

.page-news .news-topics__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
}

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

.page-news .news-topics__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(200deg, rgba(0, 229, 208, 0.12), transparent 55%);
}

.page-news .news-topics__visual figcaption {
  position: relative;
  z-index: 1;
  padding: 13px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--s3-muted);
  background: var(--s3-deep);
  border-top: 1px solid var(--s3-line);
}

.page-news .news-topics__list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .news-topic {
  background: var(--s3-deep);
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
  transition: border-color 180ms var(--s3-ease);
}

.page-news .news-topic:hover {
  border-color: rgba(0, 229, 208, 0.3);
}

.page-news .news-topic__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  transition: background-color 180ms var(--s3-ease);
}

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

.page-news .news-topic[open] .news-topic__summary {
  background: linear-gradient(112deg, rgba(0, 229, 208, 0.14), transparent 60%);
}

.page-news .news-topic__index {
  flex: none;
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--s3-cyan);
}

.page-news .news-topic__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--s3-text);
}

.page-news .news-topic__hint {
  margin-left: auto;
  font-family: var(--s3-font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--s3-muted);
}

.page-news .news-topic__summary::after {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  margin-left: 4px;
  border-right: 1.5px solid var(--s3-muted);
  border-bottom: 1.5px solid var(--s3-muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 180ms var(--s3-ease);
}

.page-news .news-topic[open] .news-topic__summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.page-news .news-topic__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--s3-line);
}

.page-news .news-topic__body p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s3-muted);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-rhythm {
  display: grid;
  gap: 22px;
}

.page-news .news-rhythm__schedule h3,
.page-news .news-rhythm__release h3 {
  margin: 0 0 16px;
}

.page-news .news-rhythm__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--s3-line);
}

.page-news .news-rhythm__list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--s3-line);
}

.page-news .news-rhythm__when {
  font-family: var(--s3-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--s3-cyan);
}

.page-news .news-rhythm__what {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--s3-muted);
}

.page-news .news-rhythm__release {
  padding: 20px;
  background:
    radial-gradient(130% 90% at 90% 0%, rgba(255, 122, 26, 0.15), transparent 60%),
    var(--s3-deep);
  border: 1px solid var(--s3-line);
  border-radius: var(--s3-radius);
}

.page-news .news-rhythm__release p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s3-muted);
}

.page-news .news-rhythm__thumb {
  position: relative;
  margin: 16px 0;
  overflow: hidden;
  border: 1px solid var(--s3-line);
  border-radius: 2px;
}

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

.page-news .news-subscribe {
  display: grid;
  gap: 18px;
  margin-top: 26px;
  padding: 22px 20px;
  background: linear-gradient(118deg, rgba(0, 229, 208, 0.1), rgba(12, 23, 48, 0.9) 58%);
  border: 1px solid rgba(0, 229, 208, 0.24);
  border-radius: var(--s3-radius);
}

.page-news .news-subscribe__text h3 {
  margin: 0 0 10px;
}

.page-news .news-subscribe__text p {
  margin: 0;
  max-width: 50ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s3-muted);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-intro__meter {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px 26px;
  }

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

  .page-news .news-today__card--cue {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-news {
    padding-top: 30px;
  }

  .page-news .news-today {
    grid-template-columns: 1.1fr 1fr 1fr;
  }

  .page-news .news-today__card--cue {
    grid-column: auto;
  }

  .page-news .post {
    grid-template-columns: 154px minmax(0, 1fr) 78px;
    gap: 24px;
    align-items: start;
    padding: 22px 14px 22px 18px;
  }

  .page-news .post::before {
    top: 22px;
    bottom: 22px;
  }

  .page-news .post__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
  }

  .page-news .post__dur {
    text-align: right;
  }

  .page-news .news-rhythm {
    grid-template-columns: 7fr 5fr;
    gap: 30px;
  }

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
    padding: 26px 24px;
  }

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

@media (min-width: 960px) {
  .page-news .news-topics {
    grid-template-columns: 4fr 6fr;
    gap: 30px;
  }
}

@media (max-width: 420px) {
  .page-news .news-filters__label {
    display: none;
  }

  .page-news .news-filters {
    padding: 10px 12px;
  }

  .page-news .post__title {
    font-size: 17px;
  }
}
