/* ============================================================
   品牌动态 /press/  ·  页面专属样式
   ============================================================ */

.page-news {
  --pn-line: 1px solid var(--line);
  --pn-line-mid: 1px solid var(--line-mid);
  --pn-body: rgba(20, 22, 26, 0.78);
}

/* ---------- 区块节奏 ---------- */
.page-news .section {
  padding-block: 52px;
}

@media (min-width: 768px) {
  .page-news .section {
    padding-block: 80px;
  }
}

@media (min-width: 1200px) {
  .page-news .section {
    padding-block: 96px;
  }
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: calc(var(--header-h) + 30px);
  background: var(--paper);
}

.page-news .news-hero .crumbs {
  margin-bottom: 0;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 24px;
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-size: 34px;
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-hero h1 em {
  font-style: normal;
  color: var(--red);
}

@media (min-width: 768px) {
  .page-news .news-hero h1 {
    font-size: 46px;
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero h1 {
    font-size: 54px;
  }
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: var(--pn-line-mid);
}

.page-news .news-hero__stats li {
  flex: 1 1 0;
  min-width: 92px;
  padding: 15px 14px 0 0;
  border-right: var(--pn-line);
}

.page-news .news-hero__stats li:last-child {
  border-right: 0;
  padding-right: 0;
}

.page-news .news-hero__num {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: -0.01em;
}

.page-news .news-hero__lbl {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray);
}

.page-news .news-hero__note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-news .news-hero__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 图形容器 ---------- */
.page-news .press-figure {
  margin: 0;
}

.page-news .press-figure__frame {
  position: relative;
  overflow: hidden;
  background: var(--cyan-mist);
  border: var(--pn-line);
}

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

.page-news .press-figure--hero .press-figure__frame {
  aspect-ratio: 16 / 10;
}

@media (min-width: 900px) {
  .page-news .press-figure--hero .press-figure__frame {
    aspect-ratio: 4 / 3;
  }
}

.page-news .press-figure--head .press-figure__frame {
  aspect-ratio: 16 / 9;
}

@media (min-width: 640px) {
  .page-news .press-figure--head .press-figure__frame {
    aspect-ratio: 3 / 1;
  }
}

@media (min-width: 860px) {
  .page-news .news-sec-head--split .press-figure--head .press-figure__frame {
    aspect-ratio: 16 / 9;
  }
}

.page-news .press-figure--band {
  margin-top: 44px;
}

.page-news .press-figure--band .press-figure__frame {
  aspect-ratio: 2 / 1;
}

@media (min-width: 768px) {
  .page-news .press-figure--band .press-figure__frame {
    aspect-ratio: 3 / 1;
  }
}

/* ---------- 章节题头 ---------- */
.page-news .news-sec-head {
  margin-bottom: 28px;
}

@media (min-width: 768px) {
  .page-news .news-sec-head {
    margin-bottom: 42px;
  }
}

.page-news .news-sec-head h2 {
  margin: 10px 0 0;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .page-news .news-sec-head h2 {
    font-size: 38px;
  }
}

.page-news .news-sec-head__note {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pn-body);
}

.page-news .news-sec-head--split {
  display: grid;
  gap: 26px;
}

@media (min-width: 860px) {
  .page-news .news-sec-head--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }
}

/* ---------- 置顶宽卡 ---------- */
.page-news .pin-card {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--red-mist);
  border: 1px solid rgba(193, 18, 31, 0.2);
  border-left: 4px solid var(--red);
}

@media (min-width: 768px) {
  .page-news .pin-card {
    padding: 38px 46px 40px;
  }
}

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

.page-news .pin-card__title {
  margin: 16px 0 0;
  max-width: 22em;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .page-news .pin-card__title {
    font-size: 31px;
  }
}

.page-news .pin-card__desc {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pn-body);
}

.page-news .pin-card__points {
  display: grid;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid rgba(193, 18, 31, 0.2);
}

.page-news .pin-card__points > div {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(193, 18, 31, 0.14);
}

.page-news .pin-card__points > div:last-child {
  border-bottom: 0;
}

@media (min-width: 700px) {
  .page-news .pin-card__points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .pin-card__points > div {
    padding: 18px 24px 18px 0;
    border-bottom: 0;
    border-right: 1px solid rgba(193, 18, 31, 0.16);
  }

  .page-news .pin-card__points > div:last-child {
    padding-right: 0;
    border-right: 0;
  }
}

.page-news .pin-card__points dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--red);
}

.page-news .pin-card__points dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 500;
  color: var(--ink);
}

.page-news .pin-card__time {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(193, 18, 31, 0.78);
}

/* ---------- 版本说明列表 ---------- */
.page-news .ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pn-line-mid);
}

.page-news .ver-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: var(--pn-line);
}

.page-news .ver-row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--red);
  transition: width var(--t) var(--ease);
}

.page-news .ver-row:hover::after,
.page-news .ver-row:focus-within::after {
  width: 100%;
}

@media (min-width: 860px) {
  .page-news .ver-row {
    grid-template-columns: 172px minmax(0, 1fr) 96px;
    gap: 32px;
    align-items: start;
    padding: 26px 0;
  }
}

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

.page-news .ver-row__ver {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .ver-row__body h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
}

@media (min-width: 768px) {
  .page-news .ver-row__body h3 {
    font-size: 20px;
  }
}

.page-news .ver-row__body p {
  margin: 8px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pn-body);
}

.page-news .ver-row__time {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gray);
}

@media (min-width: 860px) {
  .page-news .ver-row__time {
    text-align: right;
  }
}

/* ---------- 服务升级列表 ---------- */
.page-news .svc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pn-line-mid);
}

.page-news .svc-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: 20px 0;
  border-bottom: var(--pn-line);
}

@media (min-width: 768px) {
  .page-news .svc-item {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 0 26px;
    padding: 26px 0;
  }
}

.page-news .svc-item__idx {
  padding-top: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-news .svc-item__main h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
}

@media (min-width: 768px) {
  .page-news .svc-item__main h3 {
    font-size: 21px;
  }
}

.page-news .svc-item__main p {
  margin: 9px 0 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pn-body);
}

/* ---------- 场景案例 ---------- */
.page-news .case-grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 900px) {
  .page-news .case-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }
}

.page-news .case-col__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  padding-bottom: 12px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--ink);
}

.page-news .case-item {
  border-bottom: var(--pn-line);
}

.page-news .case-item__summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-news .case-item__idx {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-news .case-item__title {
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
}

.page-news .case-item__title::after {
  content: " +";
  font-weight: 400;
  color: var(--gray);
}

.page-news .case-item[open] .case-item__title::after {
  content: " −";
}

.page-news .case-item__dur {
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--gray);
}

.page-news .case-item__body {
  padding: 0 0 22px 46px;
}

@media (max-width: 599px) {
  .page-news .case-item__body {
    padding-left: 0;
  }
}

.page-news .case-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pn-body);
}

.page-news .case-item__body p.case-item__result {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
  color: var(--ink);
  font-weight: 500;
}

/* ---------- 按标签找内容 ---------- */
.page-news .news-tags .eyebrow {
  color: var(--gold);
}

.page-news .news-tags .news-sec-head h2 {
  color: var(--paper);
}

.page-news .news-tags .news-sec-head__note {
  color: rgba(252, 251, 249, 0.74);
}

.page-news .tag-map {
  display: grid;
  border-top: 1px solid rgba(252, 251, 249, 0.22);
}

@media (min-width: 768px) {
  .page-news .tag-map {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .tag-map__col {
  position: relative;
  padding: 28px 0 30px;
  border-bottom: 1px solid rgba(252, 251, 249, 0.14);
}

.page-news .tag-map__col:last-child {
  border-bottom: 0;
}

@media (min-width: 768px) {
  .page-news .tag-map__col {
    padding: 32px 34px 36px 0;
    border-bottom: 0;
    border-right: 1px solid rgba(252, 251, 249, 0.14);
  }

  .page-news .tag-map__col + .tag-map__col {
    padding-left: 34px;
  }

  .page-news .tag-map__col:last-child {
    padding-right: 0;
    border-right: 0;
  }
}

.page-news .tag-map__col::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 48px;
  height: 3px;
}

.page-news .tag-map__col--red::before {
  background: var(--red);
}

.page-news .tag-map__col--cyan::before {
  background: var(--cyan);
}

.page-news .tag-map__col--gold::before {
  background: var(--gold);
}

.page-news .tag-map__num {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(252, 251, 249, 0.5);
}

.page-news .tag-map__col h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .tag-map__col p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(252, 251, 249, 0.73);
}

.page-news .tag-map__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.5);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .tag-map__link::after {
  content: "→";
  transition: transform var(--t) var(--ease);
}

.page-news .tag-map__link:hover,
.page-news .tag-map__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-news .tag-map__link:hover::after,
.page-news .tag-map__link:focus-visible::after {
  transform: translateX(3px);
}

/* ---------- 焦点可见 ---------- */
.page-news a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .news-tags a:focus-visible,
.page-news .section--dark a:focus-visible {
  outline-color: var(--gold);
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .ver-row::after,
  .page-news .tag-map__link,
  .page-news .tag-map__link::after {
    transition: none;
  }

  .page-news .tag-map__link:hover::after,
  .page-news .tag-map__link:focus-visible::after {
    transform: none;
  }
}