.page-news {
  --n-rail: 244px;
  --n-gap: clamp(16px, 2.4vw, 28px);
  --n-pad: clamp(16px, 3vw, 26px);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.7;
  overflow-x: clip;
}

.page-news a {
  color: inherit;
}

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

.page-news .section {
  padding-block: clamp(26px, 4.4vw, 54px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(120% 150% at 88% -12%, rgba(61, 242, 192, 0.16), transparent 58%),
    linear-gradient(158deg, var(--blue-2) 0%, var(--blue) 64%);
  padding: clamp(28px, 5vw, 50px) 0 clamp(40px, 6vw, 70px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -60%;
  right: -14%;
  width: 54%;
  height: 220%;
  background: linear-gradient(90deg, transparent, rgba(255, 106, 43, 0.16), transparent);
  transform: rotate(12deg);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(28px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 12em;
}

.page-news .news-hero__intro {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.75;
  color: rgba(244, 235, 221, 0.82);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .news-hero__rail {
  align-self: end;
  padding-top: 4px;
}

.page-news .news-hero__rail .label {
  color: rgba(244, 235, 221, 0.6);
}

.page-news .round-scale {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 8px;
  color: var(--teal);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0 0;
}

.page-news .news-hero__stats div {
  border-top: 1px solid rgba(244, 235, 221, 0.24);
  padding-top: 8px;
}

.page-news .news-hero__stats dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(244, 235, 221, 0.6);
}

.page-news .news-hero__stats dd {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  color: var(--teal);
  line-height: 1.2;
}

.page-news .news-hero__stats dd span {
  margin-left: 3px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(244, 235, 221, 0.6);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 40px);
  padding-block: clamp(26px, 4.6vw, 52px);
}

.page-news .news-rail__inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-news .news-rail__block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-rail .label {
  color: var(--slate);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-news .news-filter::-webkit-scrollbar {
  height: 4px;
}

.page-news .news-filter::-webkit-scrollbar-thumb {
  background: var(--warm);
}

.page-news .pill {
  flex: 0 0 auto;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border: 1px solid var(--hair);
  background: var(--paper-2);
  color: var(--ink);
  cursor: pointer;
  clip-path: var(--cut-poly-sm);
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-news .pill:hover {
  background: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-news .pill[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--blue);
  font-weight: 600;
}

.page-news .news-filter__status {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .topic-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-news .topic-index li + li {
  border-top: 1px solid var(--hair);
}

.page-news .topic-index a {
  display: block;
  padding: 9px 0 9px 14px;
  position: relative;
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-news .topic-index a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 2px;
  background: var(--orange);
  transform: translateY(-50%);
}

.page-news .topic-index a:hover {
  color: var(--blue-2);
  padding-left: 18px;
}

.page-news .news-rail__note {
  padding: 14px 16px;
  background: var(--blue);
  color: var(--paper);
  clip-path: var(--cut-poly);
  font-size: 13.5px;
  line-height: 1.65;
}

.page-news .news-rail__note .label {
  color: rgba(244, 235, 221, 0.55);
  margin: 0 0 6px;
}

.page-news .news-rail__note p {
  margin: 0 0 8px;
  color: rgba(244, 235, 221, 0.85);
}

.page-news .news-rail__link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 192, 0.4);
  padding-bottom: 2px;
}

/* ---------- 文章流 ---------- */
.page-news .news-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: var(--n-gap);
}

.page-news .news-stream__head h2 {
  margin: 6px 0 0;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-news .news-stream__head .label {
  color: var(--slate);
}

.page-news .news-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
  align-items: start;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--warm);
  clip-path: var(--cut-poly);
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-news .news-card:hover {
  background: #ffffff;
  border-left-color: var(--orange);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-card__meta .label {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  clip-path: var(--cut-poly-sm);
  background: var(--paper);
  color: var(--ink);
}

.page-news [data-cat~="战报"] .tag--cat {
  background: var(--orange);
  color: var(--blue);
  font-weight: 600;
}

.page-news [data-cat~="前瞻"] .tag--cat {
  background: var(--orange-soft);
  color: var(--ink);
}

.page-news [data-cat~="阵容"] .tag--cat {
  background: var(--teal);
  color: var(--blue);
  font-weight: 600;
}

.page-news [data-cat~="数据观察"] .tag--cat {
  background: var(--blue-2);
  color: var(--paper);
}

.page-news [data-cat~="版本动态"] .tag--cat {
  background: var(--warm);
  color: var(--ink);
}

.page-news .news-card__title {
  margin: 0;
  font-size: clamp(16.5px, 2vw, 18.5px);
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

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

.page-news .news-card__more {
  margin-top: 2px;
}

.page-news .news-card__more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

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

.page-news .news-card__more summary::after {
  content: "+";
  font-family: var(--mono);
  font-weight: 700;
}

.page-news .news-card__more[open] summary::after {
  content: "−";
}

.page-news .news-card__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
  padding-left: 12px;
  border-left: 2px solid var(--warm);
}

/* 头条大卡 */
.page-news .news-card--lead {
  padding: 0;
  background: var(--blue);
  border: none;
  color: var(--paper);
  clip-path: var(--cut-poly-lg);
}

.page-news .news-card--lead:hover {
  background: var(--blue);
}

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

.page-news .news-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: linear-gradient(150deg, var(--blue-2), var(--blue));
}

.page-news .news-card__media .n-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  background: rgba(11, 31, 51, 0.84);
  color: rgba(244, 235, 221, 0.9);
}

.page-news .news-card--lead .news-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px var(--n-pad) clamp(20px, 3vw, 28px);
}

.page-news .news-card--lead .news-card__meta .label {
  color: rgba(244, 235, 221, 0.62);
}

.page-news .news-card--lead .news-card__title {
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.24;
  color: var(--paper);
}

.page-news .news-card--lead .news-card__summary {
  max-width: 64ch;
  font-size: 15.5px;
  color: rgba(244, 235, 221, 0.8);
}

.page-news .news-card--lead .news-card__more summary {
  color: var(--teal);
}

.page-news .news-card--lead .news-card__more p {
  color: rgba(244, 235, 221, 0.76);
  border-left-color: rgba(61, 242, 192, 0.45);
}

.page-news .news-empty {
  margin-top: var(--n-gap);
  padding: 20px;
  background: var(--paper-2);
  border: 1px dashed var(--warm);
  color: var(--slate);
  font-size: 14px;
}

/* ---------- 专题 ---------- */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
  margin-bottom: var(--n-gap);
}

.page-news .section-head h2 {
  margin: 6px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-news .feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--n-gap);
}

.page-news .feature {
  display: flex;
  flex-direction: column;
  background: var(--paper-2);
  border: 1px solid var(--hair);
  clip-path: var(--cut-poly-lg);
  overflow: hidden;
}

.page-news .feature img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: linear-gradient(150deg, var(--blue), var(--blue-2));
}

.page-news .feature__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px var(--n-pad) 22px;
}

.page-news .feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .feature__meta .label {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .feature__body h3 {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.36;
  letter-spacing: -0.01em;
}

.page-news .feature__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .feature__list {
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .feature__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--slate);
}

.page-news .feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-news .feature--dark {
  background: var(--blue);
  border-color: transparent;
  color: var(--paper);
}

.page-news .feature--dark .feature__meta .label {
  color: rgba(244, 235, 221, 0.58);
}

.page-news .feature--dark .feature__body p,
.page-news .feature--dark .feature__list li {
  color: rgba(244, 235, 221, 0.78);
}

.page-news .feature--dark .feature__list li::before {
  background: var(--teal);
}

/* ---------- 版本日志 ---------- */
.page-news .version-log {
  display: grid;
  gap: 12px;
}

.page-news .version-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--paper-2);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--orange);
  clip-path: var(--cut-poly);
}

.page-news .version-card__ver {
  margin: 0;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue-2);
}

.page-news .version-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.42;
}

.page-news .version-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .version-card__ver {
  color: var(--blue-2);
}

.page-news #version-log {
  background: linear-gradient(180deg, transparent, rgba(201, 191, 175, 0.14));
}

/* ---------- 移动端阅读 ---------- */
.page-news .news-mobile__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 44px);
  align-items: center;
  padding: clamp(20px, 3.4vw, 36px);
  background: var(--paper-2);
  border: 1px solid var(--hair);
  clip-path: var(--cut-poly-lg);
}

.page-news .news-mobile__figure {
  margin: 0;
  max-width: 320px;
}

.page-news .news-mobile__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  clip-path: var(--cut-poly);
  background: linear-gradient(160deg, var(--blue-2), var(--blue));
}

.page-news .news-mobile__text h2 {
  margin: 6px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-news .news-mobile__text p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 58ch;
}

.page-news .news-mobile__list {
  margin: 16px 0 20px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-mobile__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  color: var(--ink);
}

.page-news .news-mobile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 反馈 ---------- */
.page-news .feedback-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(22px, 3.6vw, 40px);
  background:
    radial-gradient(130% 160% at 92% -20%, rgba(255, 106, 43, 0.18), transparent 60%),
    var(--blue);
  color: var(--paper);
  clip-path: var(--cut-poly-lg);
}

.page-news .feedback-panel h2 {
  margin: 6px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-news .feedback-panel__lead p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 235, 221, 0.8);
}

.page-news .feedback-panel__note {
  color: rgba(244, 235, 221, 0.58);
  font-size: 13.5px;
}

.page-news .feedback-panel__side {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 18px;
  border-top: 1px solid rgba(244, 235, 221, 0.22);
}

.page-news .feedback-panel__side .label {
  color: rgba(244, 235, 221, 0.55);
}

.page-news .feedback-panel__mail {
  margin: 4px 0 10px;
  font-family: var(--mono);
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--teal);
  word-break: break-all;
}

.page-news .feedback-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-card--lead {
    grid-column: 1 / -1;
  }

  .page-news .news-card:not(.news-card--lead):nth-child(even) {
    margin-top: 24px;
  }

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

  .page-news .version-card {
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: start;
    gap: 6px 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: end;
  }

  .page-news .news-layout {
    grid-template-columns: var(--n-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-rail__inner {
    position: sticky;
    top: 84px;
  }

  .page-news .news-filter {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (min-width: 820px) {
  .page-news .news-mobile__inner {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .page-news .feedback-panel {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-news .feedback-panel__side {
    padding-top: 0;
    border-top: none;
    border-left: 1px solid rgba(244, 235, 221, 0.22);
    padding-left: clamp(18px, 2.4vw, 30px);
  }
}

@media (max-width: 560px) {
  .page-news .news-hero {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
  }

  .page-news .news-hero__stats {
    gap: 8px;
  }

  .page-news .news-card--lead .news-card__body {
    padding: 16px 16px 20px;
  }

  .page-news .feedback-panel__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pill,
  .page-news .news-card,
  .page-news .topic-index a {
    transition: none;
  }
}