.page-news {
  --news-line: rgba(216, 209, 194, 0.16);
  --news-line-strong: rgba(216, 209, 194, 0.32);
  --news-soft: rgba(18, 53, 41, 0.6);
  background: var(--ink-900);
  color: var(--paper-100);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 8vw, 120px);
  overflow-x: hidden;
}

.page-news .news-mast {
  padding-block: clamp(32px, 5vw, 72px) clamp(24px, 3vw, 40px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 36px);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray-450);
}

.page-news .breadcrumb a {
  color: var(--gray-450);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--cyan-400);
}

.page-news .breadcrumb__sep {
  margin-inline: 8px;
  color: var(--moss-500);
}

.page-news .news-mast__h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  max-width: 15em;
}

.page-news .news-lede {
  max-width: 44ch;
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--paper-300);
}

.page-news .news-update {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--orange-500);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray-450);
}

.page-news .news-update strong {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
}

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

.page-news .figure__caption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gray-450);
}

.page-news .news-hero {
  margin-bottom: clamp(40px, 5vw, 72px);
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(20px, 2.6vw, 32px);
}

.page-news .pull-wrap {
  padding-block: clamp(40px, 5vw, 76px);
  border-top: 1px solid var(--news-line);
}

.page-news .pull {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .pull__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-news .pull__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-news .pull__read,
.page-news .pull__time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray-450);
}

.page-news .pull__read::before {
  content: "读 ";
  letter-spacing: 0.12em;
}

.page-news .pull__summary p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-300);
  max-width: 46ch;
}

@media (min-width: 960px) {
  .page-news .pull {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "head fig"
      "meta fig"
      "sum  sum";
    align-items: start;
    column-gap: clamp(32px, 4vw, 64px);
  }

  .page-news .pull__head {
    grid-area: head;
  }

  .page-news .pull__meta {
    grid-area: meta;
  }

  .page-news .pull__figure {
    grid-area: fig;
    transform: translateY(-12px);
  }

  .page-news .pull__summary {
    grid-area: sum;
    margin-top: 12px;
  }
}

.page-news .index-wrap {
  padding-block: clamp(36px, 4vw, 60px);
}

.page-news .tag-index {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--news-line-strong);
}

.page-news .tag-index__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1 1 180px;
  padding: 12px 16px 14px;
  margin-bottom: -1px;
  text-decoration: none;
  color: var(--paper-300);
  border-bottom: 3px solid transparent;
  transition: color 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .tag-index__item:hover,
.page-news .tag-index__item:focus-visible {
  color: var(--paper-100);
  background: var(--ink-700);
  border-bottom-color: var(--cyan-400);
}

.page-news .tag-index__item--on {
  color: var(--paper-100);
  border-bottom-color: var(--cyan-400);
}

.page-news .tag-index__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
}

.page-news .tag-index__meta {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray-450);
}

.page-news .tag-index__meta .num {
  color: var(--cyan-400);
  font-weight: 700;
}

.page-news .posts-wrap {
  padding-block: clamp(36px, 4vw, 64px);
}

.page-news .posts {
  border-top: 1px solid var(--news-line);
}

.page-news .post {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 20px 0 20px 18px;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .post::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 3px;
  height: 0;
  background: var(--orange-500);
  transition: height 220ms var(--ease);
}

.page-news .post:hover::before,
.page-news .post:focus-within::before {
  height: calc(100% - 46px);
}

@media (min-width: 860px) {
  .page-news .post {
    grid-template-columns: minmax(0, 1fr) 168px;
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
    padding-block: 24px 24px 24px 22px;
  }

  .page-news .post__aside {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    padding-top: 4px;
  }
}

.page-news .post__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.42;
  letter-spacing: 0;
  margin: 0 0 8px;
  color: var(--paper-100);
}

.page-news .post__summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-300);
  max-width: 52ch;
}

.page-news .post__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
}

.page-news .post__cat {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 3px 8px;
  border: 1px solid var(--moss-500);
  color: var(--cyan-400);
  white-space: nowrap;
}

.page-news .post__time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gray-450);
  white-space: nowrap;
}

.page-news .post__more {
  margin-top: 10px;
}

.page-news .post__more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
  border-bottom: 1px solid rgba(52, 240, 206, 0.35);
  padding-bottom: 2px;
}

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

.page-news .post__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .post__more[open] summary::after {
  content: "–";
}

.page-news .post__preview {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--moss-500);
}

.page-news .post__preview p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper-300);
  max-width: 48ch;
}

.page-news .news-band {
  margin-block: clamp(36px, 4vw, 64px);
}

.page-news .series-wrap {
  padding-block: clamp(36px, 4vw, 64px) clamp(48px, 5vw, 80px);
  border-top: 1px solid var(--news-line);
}

.page-news .series-lede {
  max-width: 46ch;
  margin: 0 0 clamp(24px, 3vw, 36px);
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper-300);
}

.page-news .series-figure {
  max-width: 320px;
  margin-bottom: clamp(28px, 3.4vw, 44px);
}

.page-news .steps {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

@media (min-width: 820px) {
  .page-news .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    position: relative;
    gap: 0;
  }

  .page-news .steps::before {
    content: "";
    position: absolute;
    left: 5%;
    right: 5%;
    top: 52px;
    border-top: 2px dashed rgba(52, 240, 206, 0.38);
    z-index: 0;
  }

  .page-news .step {
    margin-right: 12px;
  }

  .page-news .step:last-child {
    margin-right: 0;
  }
}

.page-news .step {
  position: relative;
  z-index: 1;
  background: var(--ink-700);
  border: 1px solid var(--moss-500);
  padding: 14px 16px 18px;
}

.page-news .step__sum {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

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

.page-news .step__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

.page-news .step__t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper-100);
}

.page-news .step[open] .step__sum {
  margin-bottom: 12px;
}

.page-news .step__lead {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-400);
}

.page-news .step__list {
  margin: 0;
  padding-left: 16px;
  list-style: none;
}

.page-news .step__list li {
  position: relative;
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-300);
  margin-bottom: 6px;
}

.page-news .step__list li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 9px;
  width: 7px;
  height: 1px;
  background: var(--gray-450);
}

.page-news .revisit {
  position: relative;
  margin-top: clamp(20px, 3vw, 40px);
  padding: clamp(32px, 4vw, 64px) clamp(22px, 3.4vw, 52px);
  background: var(--paper-100);
  color: var(--ink-900);
}

.page-news .revisit::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: -8px;
  height: 8px;
  background: var(--paper-300);
  z-index: -1;
}

.page-news .revisit__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  color: var(--ink-900);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink-900);
}

.page-news .revisit__grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
}

@media (min-width: 820px) {
  .page-news .revisit__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

.page-news .revisit__col p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: #22312B;
  max-width: 46ch;
}

.page-news .revisit__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .revisit .btn--primary {
  background: var(--ink-900);
  color: var(--paper-100);
  border-color: var(--ink-900);
}

.page-news .revisit .btn--primary:hover,
.page-news .revisit .btn--primary:focus-visible {
  background: var(--ink-700);
  border-color: var(--ink-700);
}

.page-news .revisit .btn--ghost {
  color: var(--ink-900);
  border-color: var(--ink-900);
}

.page-news .revisit .btn--ghost:hover,
.page-news .revisit .btn--ghost:focus-visible {
  background: var(--ink-900);
  color: var(--paper-100);
}

.page-news .revisit__col--aside {
  border-left: 3px solid var(--orange-500);
  padding-left: clamp(16px, 2vw, 26px);
}

.page-news .revisit__note {
  font-size: 14px;
  line-height: 1.85;
  color: #3A4A43;
}

.page-news .revisit__note a {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-500);
}

.page-news .revisit__note a:hover,
.page-news .revisit__note a:focus-visible {
  border-bottom-color: var(--ink-900);
}

.page-news .revisit__mail {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
  word-break: break-all;
}

.page-news .figure__img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .post::before,
  .page-news .tag-index__item {
    transition: none;
  }
}
<<<END>>>