.page-news {
  --n-gap: clamp(16px, 2.4vw, 28px);
  --n-pad: clamp(18px, 3.6vw, 44px);
  background: var(--qs-night);
  color: var(--qs-text);
  font-family: var(--qs-body);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-news [id] {
  scroll-margin-top: calc(var(--qs-header-h) + 18px);
}

.page-news .n-crumbbar {
  padding-top: 18px;
  padding-bottom: 4px;
}

.page-news .n-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--qs-lake);
}

.page-news .n-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--qs-lake);
}

.page-news .n-eyebrow--ink {
  color: var(--qs-lake-deep);
}

.page-news .n-eyebrow--ink::before {
  background: var(--qs-lake-deep);
}

/* 首屏 */
.page-news .n-hero {
  padding-top: clamp(10px, 2vw, 22px);
  padding-bottom: clamp(26px, 4vw, 48px);
}

.page-news .n-h1 {
  margin: 16px 0 0;
  max-width: 15em;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(32px, 8.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--qs-white);
}

.page-news .n-lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--qs-text);
}

.page-news .n-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(22px, 4vw, 34px);
  padding: 14px 0;
  border-top: 1px solid var(--qs-line);
  border-bottom: 1px solid var(--qs-line);
}

.page-news .n-band__label {
  margin-right: 4px;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--qs-mist);
}

.page-news .n-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--qs-lake);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1;
  color: var(--qs-lake);
  text-decoration: none;
  transition: background 0.22s var(--qs-ease), color 0.22s var(--qs-ease), border-color 0.22s var(--qs-ease);
}

.page-news .n-chip:hover,
.page-news .n-chip:focus-visible {
  background: var(--qs-lime);
  border-color: var(--qs-lime);
  color: var(--qs-night);
}

.page-news .n-chip--all {
  border-color: var(--qs-line);
  color: var(--qs-text);
}

.page-news .n-banner {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

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

/* 区块头 */
.page-news .n-sec {
  margin-top: clamp(40px, 6.4vw, 78px);
}

.page-news .n-sec__head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.page-news .n-sec__no {
  padding: 2px 7px;
  border: 1px solid var(--qs-lime);
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--qs-lime);
}

.page-news .n-sec__title {
  margin: 0;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 32px);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--qs-white);
}

.page-news .n-sec__desc {
  margin: 10px 0 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--qs-mist);
}

/* 置顶条目 */
.page-news .n-pin {
  margin-top: clamp(18px, 3vw, 30px);
  padding: var(--n-pad);
  background:
    linear-gradient(158deg, var(--qs-stand) 0%, #0a1d32 62%, var(--qs-night) 100%);
  border: 1px solid var(--qs-line);
  clip-path: polygon(0 0, calc(100% - var(--qs-cut)) 0, 100% var(--qs-cut), 100% 100%, var(--qs-cut) 100%, 0 calc(100% - var(--qs-cut)));
}

.page-news .n-pin__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .n-pin__title {
  margin: 12px 0 0;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(27px, 5.4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--qs-white);
}

.page-news .n-pin__lede {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--qs-text);
}

.page-news .n-pin__media {
  margin: 0;
}

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

.page-news .n-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--qs-mist);
}

.page-news .n-tag {
  padding: 3px 9px;
  border: 1px solid var(--qs-lake);
  border-radius: 999px;
  font-family: var(--qs-body);
  font-size: 12px;
  letter-spacing: 0;
  color: var(--qs-lake);
}

.page-news .n-tag--lime {
  border-color: var(--qs-lime);
  color: var(--qs-lime);
}

.page-news .n-tag--orange {
  border-color: var(--qs-orange);
  color: var(--qs-orange);
}

.page-news .n-more {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px dashed var(--qs-line);
}

.page-news .n-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-family: var(--qs-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--qs-lime);
}

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

.page-news .n-more summary::after {
  content: "+";
  font-size: 20px;
  line-height: 1;
  color: var(--qs-lime);
  transition: transform 0.24s var(--qs-ease);
}

.page-news .n-more[open] summary::after {
  transform: rotate(45deg);
}

.page-news .n-more ol {
  margin: 14px 0 0;
  padding-left: 1.3em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--qs-text);
}

.page-news .n-more li + li {
  margin-top: 8px;
}

/* 栏目索引 */
.page-news .n-index {
  display: grid;
  gap: var(--n-gap);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-news .n-card {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--qs-paper);
  color: var(--qs-ink);
  border-top: 3px solid var(--qs-lake);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--qs-cut)), calc(100% - var(--qs-cut)) 100%, 0 100%);
}

.page-news .n-card--b {
  border-top-color: var(--qs-lime);
}

.page-news .n-card--c {
  border-top-color: var(--qs-orange);
}

.page-news .n-card__no {
  margin: 0;
  font-family: var(--qs-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--qs-lake-deep);
}

.page-news .n-card__title {
  margin: 8px 0 10px;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.15;
  color: var(--qs-ink);
}

.page-news .n-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--qs-ink);
}

.page-news .n-card__cad {
  margin: 12px 0 0;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: #6b5b4a;
}

.page-news .n-card__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--qs-orange);
  font-family: var(--qs-mono);
  font-size: 13px;
  color: var(--qs-ink);
  text-decoration: none;
  transition: color 0.2s var(--qs-ease), border-color 0.2s var(--qs-ease);
}

.page-news .n-card__link:hover,
.page-news .n-card__link:focus-visible {
  color: var(--qs-orange-deep);
  border-color: var(--qs-ink);
}

/* 文章目录 */
.page-news .n-group {
  margin-top: clamp(28px, 4.6vw, 52px);
}

.page-news .n-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--qs-line);
}

.page-news .n-group__title {
  margin: 0;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.2;
  color: var(--qs-white);
}

.page-news .n-group__count {
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--qs-lime);
}

.page-news .n-group__note {
  margin: 0;
  flex: 1 1 16em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--qs-mist);
}

.page-news .n-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--n-gap);
  margin-top: var(--n-gap);
}

.page-news .n-item {
  position: relative;
  padding: 16px 0 18px 20px;
  border-left: 1px solid var(--qs-line);
}

.page-news .n-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--qs-orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s var(--qs-ease);
}

.page-news .n-item:hover::before,
.page-news .n-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .n-no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--qs-lake);
}

.page-news .n-item__title {
  margin: 10px 0 8px;
  font-family: var(--qs-display);
  font-weight: 700;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--qs-white);
}

.page-news .n-item__sum {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--qs-mist);
}

.page-news .n-fig {
  margin: 0;
}

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

.page-news .n-fig figcaption {
  margin-top: 8px;
  font-family: var(--qs-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--qs-mist);
}

/* 回访 */
.page-news .n-revisit {
  margin-top: clamp(40px, 6vw, 70px);
  padding: var(--n-pad);
  background: var(--qs-paper);
  color: var(--qs-ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--qs-cut)), calc(100% - var(--qs-cut)) 100%, 0 100%);
}

.page-news .n-revisit h2 {
  margin: 12px 0 0;
  font-family: var(--qs-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--qs-ink);
}

.page-news .n-revisit__lede {
  margin: 12px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--qs-ink);
}

.page-news .n-steps {
  counter-reset: nstep;
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
}

.page-news .n-steps li {
  position: relative;
  padding-left: 44px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--qs-ink);
}

.page-news .n-steps li::before {
  counter-increment: nstep;
  content: counter(nstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--qs-orange);
  font-family: var(--qs-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--qs-orange-deep);
}

.page-news .n-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .n-btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  background: var(--qs-night);
  color: var(--qs-paper);
  font-size: 14px;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background 0.22s var(--qs-ease), color 0.22s var(--qs-ease);
}

.page-news .n-btn:hover,
.page-news .n-btn:focus-visible {
  background: var(--qs-lake-deep);
  color: var(--qs-white);
}

.page-news .n-btn--line {
  background: transparent;
  color: var(--qs-night);
  box-shadow: inset 0 0 0 1px var(--qs-night);
}

.page-news .n-btn--line:hover,
.page-news .n-btn--line:focus-visible {
  background: var(--qs-night);
  color: var(--qs-paper);
}

.page-news .n-revisit__more {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--qs-ink);
}

.page-news .n-revisit__more a {
  color: var(--qs-lake-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .n-revisit__more a:hover,
.page-news .n-revisit__more a:focus-visible {
  color: var(--qs-orange-deep);
}

/* 断点 */
@media (min-width: 620px) {
  .page-news .n-index {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 780px) {
  .page-news .n-index {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-news .n-card--b {
    margin-top: 22px;
  }

  .page-news .n-card--c {
    margin-top: 8px;
  }

  .page-news .n-pin__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .n-grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }

  .page-news .n-w4 { grid-column: span 4; }
  .page-news .n-w5 { grid-column: span 5; }
  .page-news .n-w6 { grid-column: span 6; }
  .page-news .n-w7 { grid-column: span 7; }
  .page-news .n-w8 { grid-column: span 8; }
  .page-news .n-w9 { grid-column: span 9; }
  .page-news .n-w12 { grid-column: span 12; }

  .page-news .n-off {
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .n-chip,
  .page-news .n-item::before,
  .page-news .n-more summary::after,
  .page-news .n-btn,
  .page-news .n-card__link {
    transition: none;
  }

  .page-news .n-item:hover::before,
  .page-news .n-item:focus-within::before {
    transform: scaleY(1);
  }
}