.page-news {
  --news-border: rgba(90, 98, 112, .3);
  --news-border-strong: rgba(90, 98, 112, .55);
  --news-radius: var(--radius-lg);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 72px) 0 clamp(20px, 3.5vw, 44px);
}

.page-news .news-hero__slant {
  position: absolute;
  top: -110px;
  right: -90px;
  width: min(640px, 84vw);
  height: 360px;
  background: linear-gradient(132deg, rgba(255, 95, 31, .3), rgba(255, 138, 76, .12) 46%, transparent 76%);
  transform: skewY(-10deg);
  pointer-events: none;
}

.page-news .news-hero__slant::after {
  content: "";
  position: absolute;
  left: 14%;
  right: 24%;
  bottom: 26%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .55;
}

.page-news .fx-breadcrumb {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 13px;
  color: var(--grey);
}

.page-news .fx-breadcrumb a {
  color: var(--grey);
  text-decoration: none;
  transition: color .2s ease-out;
}

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

.page-news .fx-breadcrumb__item + .fx-breadcrumb__item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(154, 163, 174, .44);
}

.page-news .fx-breadcrumb__item[aria-current="page"] {
  color: var(--flame);
}

.page-news .news-hero__body {
  position: relative;
  margin-top: clamp(20px, 3vw, 38px);
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-news .news-hero__text .fx-h1 {
  margin: 10px 0 0;
  max-width: 20ch;
}

.page-news .news-hero__text .fx-lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 46ch;
}

.page-news .news-hero__panel {
  background: var(--panel);
  border: 1px solid var(--news-border);
  border-radius: var(--radius-xl);
  padding: clamp(20px, 2.4vw, 28px);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
}

.page-news .news-metric + .news-metric {
  padding-top: 14px;
  border-top: 1px solid var(--news-border);
}

.page-news .news-metric__label {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

.page-news .news-metric__value {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
  white-space: nowrap;
}

.page-news .news-metric__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-border);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-section {
  position: relative;
  padding: clamp(48px, 6.5vw, 100px) 0;
}

.page-news .news-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(240px, 46%);
  height: 2px;
  background: linear-gradient(90deg, var(--flame), rgba(255, 95, 31, 0));
}

.page-news .news-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 38px);
  max-width: 70ch;
}

.page-news .news-head__num {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--flame);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--white);
  line-height: 1.25;
}

.page-news .news-head__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

/* ---------- 01 最新条目 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-news .news-split__rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-head--rail {
  margin-bottom: 0;
  gap: 4px;
}

.page-news .news-filters {
  display: grid;
  gap: 8px;
}

.page-news .news-filters a {
  display: block;
  padding: 10px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--news-border);
  color: var(--grey);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease-out, border-color .2s ease-out, background-color .2s ease-out;
}

.page-news .news-filters a:hover,
.page-news .news-filters a:focus-visible {
  color: var(--white);
  border-color: var(--flame);
  background: rgba(255, 95, 31, .12);
}

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

.page-news .news-item {
  position: relative;
  border-bottom: 1px solid var(--news-border);
  overflow: hidden;
}

.page-news .news-item:first-child {
  border-top: 1px solid var(--news-border);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--flame);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .24s ease-out;
}

.page-news .news-item:hover::before,
.page-news .news-item[open]::before {
  transform: scaleY(1);
}

.page-news .news-item__head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx tag"
    "title title"
    "meta meta";
  gap: 6px 12px;
  padding: clamp(14px, 1.8vw, 20px) clamp(12px, 1.6vw, 18px) clamp(14px, 1.8vw, 20px) clamp(14px, 2vw, 22px);
  cursor: pointer;
  list-style: none;
  transition: background-color .2s ease-out;
}

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

.page-news .news-item__head::marker {
  content: "";
}

.page-news .news-item__head:hover {
  background: rgba(255, 95, 31, .06);
}

.page-news .news-item__idx {
  grid-area: idx;
  font-size: 12.5px;
  color: var(--grey);
  opacity: .85;
}

.page-news .news-item__tag {
  grid-area: tag;
  justify-self: start;
  padding: 3px 10px;
  border-radius: var(--pill);
  border: 1px solid var(--news-border-strong);
  font-size: 12px;
  line-height: 1.5;
  color: var(--grey);
  white-space: nowrap;
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-news .news-item:hover .news-item__tag,
.page-news .news-item[open] .news-item__tag {
  color: var(--flame);
  border-color: var(--flame);
}

.page-news .news-item__title {
  grid-area: title;
  font-size: clamp(15.5px, 1.7vw, 17.5px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-item__meta {
  grid-area: meta;
  font-size: 12.5px;
  color: var(--grey);
}

.page-news .news-item__body {
  padding: 0 clamp(14px, 2vw, 22px) clamp(18px, 2.2vw, 26px);
}

.page-news .news-item__body p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-item__fields {
  font-size: 13.5px !important;
  color: var(--grey) !important;
}

.page-news .news-item__fields b {
  margin-right: 8px;
  font-weight: 600;
  color: var(--cyan);
}

/* ---------- 媒体容器 ---------- */
.page-news .news-media {
  margin: 0 0 clamp(22px, 3vw, 36px);
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--panel-deep);
}

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

.page-news .news-media figcaption {
  padding: 12px clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--news-border);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 02 版本迭代记录 ---------- */
.page-news .news-version {
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  background: var(--panel);
  overflow: hidden;
  transition: border-color .22s ease-out;
}

.page-news .news-version + .news-version {
  margin-top: 12px;
}

.page-news .news-version[open] {
  border-color: rgba(255, 95, 31, .42);
}

.page-news .news-version__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: clamp(15px, 1.9vw, 22px) clamp(18px, 2.4vw, 26px);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-version__head::marker {
  content: "";
}

.page-news .news-version__ver {
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--flame);
}

.page-news .news-version__label {
  padding: 3px 11px;
  border-radius: var(--pill);
  background: rgba(255, 95, 31, .14);
  font-size: 12.5px;
  color: var(--flame-soft);
}

.page-news .news-version__count {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--grey);
  white-space: nowrap;
}

.page-news .news-version__list {
  list-style: none;
  margin: 0;
  padding: 0 clamp(18px, 2.4vw, 26px) clamp(18px, 2.2vw, 26px);
  display: grid;
  gap: 14px;
}

.page-news .news-version__list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  max-width: 76ch;
}

.page-news .news-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flame);
}

.page-news .news-version__key {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 03 赛季专题 ---------- */
.page-news .news-topics {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-news .news-topic {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  background: linear-gradient(158deg, rgba(255, 95, 31, .1), transparent 58%), var(--panel);
  box-shadow: var(--shadow-card);
}

.page-news .news-topic__stage {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .news-topic__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-topic__fields {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--news-border-strong);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 04 数据观察 ---------- */
.page-news .news-notes {
  display: grid;
  gap: clamp(20px, 2.6vw, 30px);
}

.page-news .news-note {
  padding-left: clamp(16px, 2vw, 22px);
  border-left: 2px solid var(--news-border-strong);
  transition: border-color .22s ease-out;
}

.page-news .news-note:hover {
  border-left-color: var(--flame);
}

.page-news .news-note__label {
  display: block;
  margin-bottom: 6px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--flame);
}

.page-news .news-note__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}

/* ---------- 05 旧版对照说明 ---------- */
.page-news .news-compare {
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-compare__row {
  display: grid;
  gap: 10px 20px;
  padding: clamp(16px, 2vw, 22px) clamp(16px, 2.2vw, 26px);
}

.page-news .news-compare__row + .news-compare__row {
  border-top: 1px solid var(--news-border);
}

.page-news .news-compare__key {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--white);
}

.page-news .news-compare__cell {
  display: grid;
  gap: 3px;
}

.page-news .news-compare__cell p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .news-compare__era {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grey);
}

.page-news .news-compare__era--now {
  color: var(--flame);
}

.page-news .news-afterword {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
  max-width: 72ch;
}

/* ---------- 06 订阅与回看 ---------- */
.page-news .news-subscribe {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

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

.page-news .news-step {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  padding-bottom: clamp(22px, 2.6vw, 30px);
}

.page-news .news-step:last-child {
  padding-bottom: 0;
}

.page-news .news-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 50px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--flame), rgba(255, 95, 31, .04));
}

.page-news .news-step__num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 95, 31, .48);
  background: rgba(255, 95, 31, .1);
  font-size: 14px;
  font-weight: 700;
  color: var(--flame);
}

.page-news .news-step__title {
  margin: 10px 0 6px;
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-step__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-subscribe__note {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 16px clamp(16px, 2vw, 22px);
  border-left: 3px solid var(--cyan);
  background: rgba(42, 240, 208, .06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
  max-width: 72ch;
}

/* ---------- 07 投稿与合作 ---------- */
.page-news .news-coop {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-news .news-coop__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--news-border);
  border-radius: var(--news-radius);
  background: linear-gradient(200deg, rgba(255, 95, 31, .12), transparent 62%), var(--panel-deep);
}

.page-news .news-coop__tag {
  justify-self: start;
  padding: 3px 11px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 95, 31, .45);
  font-size: 12px;
  color: var(--flame-soft);
}

.page-news .news-coop__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-coop__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-coop__start {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px dashed var(--news-border-strong);
  border-radius: var(--radius-md);
}

.page-news .news-coop__start-title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--white);
}

.page-news .news-coop__start p {
  margin: 0;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-news a {
  color: var(--flame);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 95, 31, .38);
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-news a:hover,
.page-news a:focus-visible {
  color: var(--flame-soft);
  border-bottom-color: var(--flame-soft);
}

.page-news .fx-btn {
  border-bottom: 0;
}

.page-news .news-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-head {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: clamp(16px, 2vw, 26px);
    align-items: baseline;
  }

  .page-news .news-head__num {
    grid-row: span 2;
  }

  .page-news .news-head__note {
    grid-column: 2;
  }

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

  .page-news .news-compare__row {
    grid-template-columns: minmax(120px, 160px) minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-news .news-item__head {
    grid-template-columns: 40px auto minmax(0, 1fr) auto;
    grid-template-areas: "idx tag title meta";
    align-items: center;
    column-gap: 16px;
    row-gap: 0;
  }

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

  .page-news .news-topics .news-topic:last-child {
    grid-column: 1 / -1;
  }

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

@media (min-width: 920px) {
  .page-news .news-hero__body {
    grid-template-columns: minmax(0, 1.5fr) minmax(290px, 1fr);
    align-items: end;
  }

  .page-news .news-subscribe {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-split {
    grid-template-columns: 208px minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 52px);
  }

  .page-news .news-split__rail {
    position: sticky;
    top: 104px;
  }

  .page-news .news-filters a {
    padding-inline: 18px;
  }
}

@media (max-width: 520px) {
  .page-news .news-metric {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-news .news-version__count {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-step {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .page-news .news-step__num {
    width: 38px;
    height: 38px;
    font-size: 13px;
  }

  .page-news .news-step:not(:last-child)::before {
    left: 19px;
    top: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::before,
  .page-news .news-item__head,
  .page-news .news-note,
  .page-news .news-filters a {
    transition: none;
  }
}