.page-news {
  --news-rail: 210px;
  --track-preview: var(--cyan);
  --track-review: var(--home);
  --track-label: var(--away);
  --track-library: var(--warn);
  --track-build: var(--index);
  background: var(--night);
  color: var(--data);
  font-family: var(--sans);
  overflow-x: clip;
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news .news-note {
  margin: 0;
  max-width: 34ch;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--index);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding-block: clamp(2.25rem, 8vw, 5.5rem) clamp(2rem, 6vw, 4rem);
  border-bottom: 1px solid var(--rule);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(42, 58, 85, 0.55) 0 1px, transparent 1px 92px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 78%);
  opacity: 0.7;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -32%;
  right: -14%;
  width: 62vw;
  height: 62vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle at 50% 50%, rgba(89, 216, 255, 0.15), transparent 68%);
  pointer-events: none;
}

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

.page-news .news-hero__title {
  margin: 0.9rem 0 0;
  max-width: 17ch;
  font-size: clamp(2.15rem, 8.4vw, 5rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--data);
}

.page-news .news-hero__title strong {
  font-weight: 800;
  color: var(--home);
}

.page-news .news-hero__lead {
  margin: 1.4rem 0 0;
  max-width: 42ch;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.8;
  color: var(--index);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.35rem 2.75rem;
  margin: 2.25rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.page-news .news-fact {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-news .news-fact__num {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--data);
  font-variant-numeric: tabular-nums;
}

.page-news .news-fact__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--index);
}

/* ---------- 栏目索引 ---------- */

.page-news .news-directory {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-news .news-dir__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.3rem 0.75rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
  border-left: 2px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.page-news .news-dir__num {
  grid-column: 1;
  grid-row: 1;
  padding-top: 0.25rem;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--index);
}

.page-news .news-dir__name {
  grid-column: 2;
  grid-row: 1;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--data);
}

.page-news .news-dir__desc {
  grid-column: 2;
  grid-row: 2;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--index);
}

.page-news .news-dir__item:hover {
  border-left-color: var(--cyan);
  background: var(--stand);
  padding-left: 0.9rem;
}

/* ---------- 列表区 ---------- */

.page-news .news-banner {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
}

.page-news .news-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-rail {
  display: none;
}

.page-news .news-stream__head {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}

.page-news .news-stream__head h2 {
  margin: 0.5rem 0 0;
}

/* 条目卡片 */

.page-news .news-item {
  --track: var(--rule);
  margin-bottom: 0.85rem;
  background: var(--stand);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--track);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-item[data-track="preview"] { --track: var(--track-preview); }
.page-news .news-item[data-track="review"]  { --track: var(--track-review); }
.page-news .news-item[data-track="label"]   { --track: var(--track-label); }
.page-news .news-item[data-track="library"] { --track: var(--track-library); }
.page-news .news-item[data-track="build"]   { --track: var(--track-build); }

.page-news .news-item:hover {
  background: var(--card);
  transform: translateX(3px);
}

.page-news .news-item summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem 1rem;
  padding: 1.05rem 1.15rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-item__track {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--track);
}

.page-news .news-item__time {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--index);
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-news .news-item__title {
  grid-column: 1;
  grid-row: 2;
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--data);
}

.page-news .news-item__mark {
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
  position: relative;
  width: 0.9rem;
  height: 0.9rem;
}

.page-news .news-item__mark::before,
.page-news .news-item__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-news .news-item__mark::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.page-news .news-item__mark::after {
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.page-news .news-item details[open] .news-item__mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-news .news-item__body {
  padding: 0 1.15rem 1.2rem;
}

.page-news .news-item__body p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--rule);
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--index);
}

/* ---------- 战绩速览 ---------- */

.page-news .news-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 1.75rem;
}

.page-news .news-record__chart {
  margin: 0;
}

.page-news .news-record__chart img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--stand);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
}

.page-news .news-record__list {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-record__item {
  padding: 1.05rem 1.15rem;
  background: var(--stand);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
}

.page-news .news-record__item[data-side="home"] {
  border-left: 3px solid var(--home);
  background: linear-gradient(90deg, var(--home-soft), transparent 62%), var(--stand);
}

.page-news .news-record__item[data-side="away"] {
  border-left: 3px solid var(--away);
  background: linear-gradient(90deg, var(--away-soft), transparent 62%), var(--stand);
}

.page-news .news-record__item[data-side="neutral"] {
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, var(--cyan-soft), transparent 62%), var(--stand);
}

.page-news .news-record__tag {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--data);
}

.page-news .news-record__item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--index);
}

.page-news .news-record__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  margin-top: 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--rule);
}

.page-news .news-record__hint {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--index);
}

/* ---------- 更新记录 ---------- */

.page-news .news-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-news .news-panel__lead {
  margin: 1.1rem 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--index);
}

.page-news .news-log {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-news .news-log li {
  display: grid;
  gap: 0.2rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule);
}

.page-news .news-log__k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-log__v {
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--index);
}

.page-news .news-panel__media {
  margin: 0;
}

.page-news .news-panel__media img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--stand);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
}

.page-news .news-panel__media figcaption,
.page-news .news-versions__media figcaption {
  margin-top: 0.75rem;
  font-size: 12px;
  line-height: 1.6;
  color: var(--index);
}

/* ---------- 迭代日志 ---------- */

.page-news .news-versions {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-news .news-versions__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding: 1.2rem 0 1.25rem 1.1rem;
  border-bottom: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.page-news .news-versions__item::before {
  content: "";
  position: absolute;
  top: 1.55rem;
  left: -5px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--night);
}

.page-news .news-versions__tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .news-versions__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--data);
}

.page-news .news-versions__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--index);
}

.page-news .news-versions__media {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
}

.page-news .news-versions__media img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--stand);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
}

/* ---------- 跟进方式 ---------- */

.page-news .news-follow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 1.5rem);
  margin-top: 1.75rem;
}

.page-news .news-follow__card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.4rem 1.3rem 1.5rem;
  border-left: 3px solid var(--rule);
  transition: border-color 0.3s var(--ease);
}

.page-news .news-follow__card:hover {
  border-left-color: var(--home);
}

.page-news .news-follow__card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--data);
}

.page-news .news-follow__card p {
  flex: 1;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--index);
}

.page-news .news-follow__card .btn {
  align-self: flex-start;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-log li {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 0 1.25rem;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-news .news-versions__item {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 0.3rem 1.5rem;
    padding-left: 1.6rem;
  }

  .page-news .news-versions__tag {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-versions__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .news-versions__text {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (min-width: 860px) {
  .page-news .news-dir__item {
    grid-template-columns: 3.2rem minmax(8rem, 10rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 0 1.25rem;
    padding: 1.35rem 1rem 1.35rem 0;
  }

  .page-news .news-dir__num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
  }

  .page-news .news-dir__name {
    grid-column: 2;
    grid-row: 1;
    font-size: 1.1rem;
  }

  .page-news .news-dir__desc {
    grid-column: 3;
    grid-row: 1;
  }

  .page-news .news-follow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-record {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-news .news-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-main {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 6.5rem;
    align-self: start;
    padding-left: 1rem;
    border-left: 1px solid var(--rule);
  }

  .page-news .news-rail__title {
    margin: 0 0 0.9rem;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    color: var(--index);
  }

  .page-news .news-rail__list {
    display: grid;
    gap: 0.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .page-news .news-rail__list a {
    display: block;
    padding: 0.45rem 0;
    font-size: 0.9rem;
    color: var(--index);
    text-decoration: none;
    transition: color 0.25s var(--ease);
  }

  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a:focus-visible,
  .page-news .news-rail__list a[aria-current="true"] {
    color: var(--data);
  }

  .page-news .news-rail__list a[aria-current="true"]::after {
    content: "";
    display: inline-block;
    width: 1.5rem;
    height: 2px;
    margin-left: 0.55rem;
    vertical-align: middle;
    background: var(--home);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-dir__item,
  .page-news .news-follow__card,
  .page-news .news-rail__list a,
  .page-news .news-item__mark::before,
  .page-news .news-item__mark::after {
    transition: none;
  }

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