.page-news {
  --news-line: rgba(11, 42, 74, .14);
  --news-line-soft: rgba(255, 255, 255, .16);
  --news-gap: clamp(18px, 2.6vw, 30px);
  --news-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
}

.page-news p {
  margin: 0;
}

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

.page-news a {
  color: inherit;
}

/* ---------- 首屏 ---------- */

.page-news .news-masthead {
  position: relative;
  padding: calc(var(--header-h) + clamp(26px, 5vw, 58px)) 0 clamp(44px, 7vw, 86px);
  color: var(--white);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(47, 212, 180, .26), transparent 58%),
    radial-gradient(85% 70% at 6% 98%, rgba(255, 106, 26, .22), transparent 62%),
    linear-gradient(158deg, var(--deep) 0%, var(--blue) 60%, var(--blue-mid) 100%);
  overflow: hidden;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(80% 70% at 70% 20%, #000 0%, transparent 76%);
  pointer-events: none;
}

.page-news .news-masthead .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 42px);
  font-size: 13px;
  color: rgba(255, 255, 255, .6);
}

.page-news .news-crumb a {
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s var(--ease);
}

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

.page-news .news-crumb__sep {
  color: rgba(255, 255, 255, .34);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-news .news-masthead__lead h1 {
  margin-top: 18px;
  font-size: clamp(32px, 7vw, 60px);
  max-width: 16em;
}

.page-news .news-masthead__sub {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 38ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
}

.page-news .news-masthead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-facts {
  display: grid;
  gap: 14px;
  padding-left: 20px;
  border-left: 2px solid rgba(47, 212, 180, .5);
}

.page-news .news-facts__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-facts__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--orange-soft);
  min-width: 2.6em;
}

.page-news .news-facts__k {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .74);
}

/* ---------- 通用章节头 ---------- */

.page-news .news-sechead {
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-news .news-sechead h2 {
  margin-top: 14px;
  font-size: clamp(24px, 3.6vw, 36px);
  color: var(--blue);
}

.page-news .news-sechead__note {
  margin-top: 12px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-sechead--invert h2 {
  color: var(--white);
}

.page-news .news-sechead--invert .news-sechead__note {
  color: rgba(255, 255, 255, .76);
}

/* ---------- 编辑精选 ---------- */

.page-news .news-picks__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-picks__side {
  display: grid;
  gap: var(--news-gap);
}

.page-news .pick {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius);
  box-shadow: var(--shadow-1);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .pick:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-news .pick--lead {
  border-top: 4px solid var(--orange);
}

.page-news .pick--compact {
  gap: 10px;
  padding: clamp(16px, 2vw, 22px);
}

.page-news .pick__media {
  margin: calc(clamp(18px, 2.4vw, 26px) * -1);
  margin-bottom: 0;
  border-radius: var(--news-radius) var(--news-radius) 0 0;
}

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

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

.page-news .pick__stage {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .pick__title {
  font-size: clamp(19px, 2.4vw, 27px);
  color: var(--blue);
}

.page-news .pick--compact .pick__title {
  font-size: clamp(17px, 2vw, 20px);
}

.page-news .pick__excerpt {
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .pick__foot {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-bright);
}

/* ---------- 项目筛选 ---------- */

.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-chips .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background: var(--white);
  color: var(--blue);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform .16s var(--ease), background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}

.page-news .news-chips .chip:hover {
  transform: translateY(-2px);
  border-color: var(--blue-bright);
}

.page-news .news-chips .chip:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-news .news-chips .chip[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.page-news .chip__count {
  font-size: 12px;
  letter-spacing: .04em;
  opacity: .72;
}

/* ---------- 战报列表 ---------- */

.page-news .news-list {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-news .story {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--white);
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--blue-bright);
  border-radius: var(--news-radius);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-left-color .18s var(--ease);
}

.page-news .story:hover {
  transform: translateY(-4px);
  border-left-color: var(--orange);
  box-shadow: var(--shadow-1);
}

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

.page-news .story__stage {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .story__title {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--blue);
}

.page-news .story__excerpt {
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .story__foot {
  margin-top: auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-bright);
}

/* ---------- 专栏横向轨道 ---------- */

.page-news .news-lane__wrap {
  max-width: 100%;
}

.page-news .news-lane {
  display: flex;
  gap: var(--news-gap);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 6px 2px 20px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-lane:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: var(--radius-s);
}

.page-news .news-lane > * {
  flex: 1 1 290px;
  min-width: 258px;
  max-width: 440px;
  scroll-snap-align: start;
}

.page-news .column-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius);
  box-shadow: var(--shadow-1);
}

.page-news .column-card--note {
  background: linear-gradient(180deg, var(--white) 0%, #EAF2FA 100%);
}

.page-news .column-card--data {
  background: linear-gradient(180deg, var(--white) 0%, rgba(168, 233, 220, .34) 100%);
}

.page-news .column-card--family {
  background: linear-gradient(180deg, var(--white) 0%, rgba(255, 176, 103, .22) 100%);
}

.page-news .column-card__media {
  margin: calc(clamp(18px, 2.4vw, 26px) * -1);
  margin-bottom: 0;
  border-radius: var(--news-radius) var(--news-radius) 0 0;
}

.page-news .column-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .column-card__title {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--blue);
}

.page-news .column-card__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .column-card__list {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.page-news .column-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--blue);
}

.page-news .column-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
}

.page-news .column-card__foot {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-bright);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence {
  background: linear-gradient(160deg, var(--deep) 0%, var(--blue) 70%, var(--blue-mid) 100%);
  color: var(--white);
}

.page-news .cadence-track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .14);
  overflow: hidden;
}

.page-news .cadence-track__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 26%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--orange));
}

.page-news .cadence-steps {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-news .cadence-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid rgba(47, 212, 180, .42);
}

.page-news .cadence-step__time {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mint);
}

.page-news .cadence-step__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .78);
}

.page-news .cadence-stats {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(30px, 4.6vw, 52px);
}

.page-news .cadence-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--news-line-soft);
  border-radius: var(--news-radius);
  background: rgba(255, 255, 255, .05);
}

.page-news .cadence-stat__num {
  font-size: clamp(28px, 4.4vw, 40px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--orange-soft);
}

.page-news .cadence-stat__k {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .76);
}

/* ---------- 往期回顾 ---------- */

.page-news .news-archive__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-archive__intro h2 {
  margin-top: 14px;
  font-size: clamp(24px, 3.6vw, 34px);
  color: var(--blue);
}

.page-news .news-archive__text {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-archive__media {
  margin-top: clamp(20px, 3vw, 30px);
}

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

.page-news .news-archive__hint {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-bright);
}

.page-news .qa-item {
  margin-bottom: 12px;
  background: var(--white);
  border: 1px solid var(--news-line);
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .qa-item__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 500;
  color: var(--blue);
  text-align: left;
  cursor: pointer;
  transition: background .16s var(--ease);
}

.page-news .qa-item__trigger:hover {
  background: rgba(30, 111, 168, .06);
}

.page-news .qa-item__trigger:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-news .qa-item__trigger::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--slate);
  transition: background .16s var(--ease), box-shadow .16s var(--ease);
}

.page-news .qa-item__trigger[aria-expanded="true"]::before {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(47, 212, 180, .2);
}

.page-news .qa-item__label {
  flex: 1 1 auto;
  font-size: 15px;
}

.page-news .qa-item__count {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-news .qa-item__panel {
  padding: 0 18px 18px 39px;
}

.page-news .qa-item__panel p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-archive__more {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: var(--radius-s);
  background: rgba(30, 111, 168, .07);
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-archive__more a {
  color: var(--blue-bright);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 反馈行动区 ---------- */

.page-news .news-request__card {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius-l);
  border: 1px solid var(--news-line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 106, 26, .14), transparent 62%),
    linear-gradient(140deg, var(--white) 0%, #E7F1F9 100%);
  box-shadow: var(--shadow-1);
}

.page-news .news-request__body h2 {
  margin-top: 14px;
  font-size: clamp(23px, 3.4vw, 32px);
  color: var(--blue);
}

.page-news .news-request__text {
  margin-top: 12px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .news-request__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: end;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .cadence-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

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

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-news .news-picks__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-request__card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-archive__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

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

  .page-news .news-archive__intro {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pick,
  .page-news .story,
  .page-news .chip,
  .page-news .qa-item__trigger::before {
    transition: none;
  }

  .page-news .pick:hover,
  .page-news .story:hover,
  .page-news .news-chips .chip:hover {
    transform: none;
  }
}
