.page-news {
  --news-shadow: 6px 6px 0 var(--ink-deep);
  background: var(--paper);
  color: var(--graphite);
}

/* ============ 刊头 ============ */
.page-news .column-masthead {
  background: var(--ink-green);
  color: var(--paper);
  border-bottom: var(--rule) solid var(--ink-deep);
}

.page-news .masthead__grid {
  display: grid;
  gap: 2rem;
  padding: clamp(1.8rem, 6vw, 3.2rem) 0 clamp(2rem, 6vw, 3.4rem);
}

.page-news .masthead__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold-dim);
}

.page-news .masthead__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.8rem, 9vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-news .masthead__lead {
  margin: 1.1rem 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.85;
  color: rgba(247, 245, 240, 0.86);
}

.page-news .masthead__meta {
  margin: 1.5rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .masthead__side {
  display: grid;
  gap: 1.25rem;
  align-content: start;
}

.page-news .masthead__issue {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  width: fit-content;
  padding: 0.55rem 1rem;
  border: var(--rule) solid var(--gold);
  background: var(--ink-deep);
}

.page-news .masthead__issue-no {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  line-height: 1;
  color: var(--gold);
}

.page-news .masthead__issue-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--gold-light);
}

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

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

/* ============ 区块标题 ============ */
.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1rem;
  padding-bottom: 0.85rem;
  border-bottom: var(--rule) solid var(--ink-green);
  margin-bottom: clamp(1.4rem, 4vw, 2.2rem);
}

.page-news .section-head__no {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-news .section-head__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.55rem, 4.6vw, 2.25rem);
  letter-spacing: 0.02em;
  color: var(--ink-green);
}

.page-news .section-head__note {
  margin-left: auto;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}

/* ============ 本期看点 ============ */
.page-news .highlights {
  padding: clamp(2.4rem, 7vw, 4rem) 0;
  background: var(--mist);
  border-bottom: var(--rule) solid var(--ink-deep);
}

.page-news .highlights__grid {
  display: grid;
  gap: 1.75rem;
}

.page-news .highlights__intro {
  margin: 0 0 1.5rem;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .highlights__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .highlight {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(42, 42, 40, 0.2);
}

.page-news .highlight:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .highlight__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--ink-green);
  color: var(--gold);
  font-size: 0.8rem;
}

.page-news .highlight__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ink-green);
}

.page-news .highlight__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--graphite);
}

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

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

/* ============ 条目索引 ============ */
.page-news .entries {
  padding: clamp(2.4rem, 7vw, 4rem) 0;
  background: var(--paper);
}

.page-news .filter-band {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(42, 42, 40, 0.2);
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.8rem;
  border: var(--rule) solid var(--ink-green);
  background: transparent;
  color: var(--ink-green);
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .filter-chip .mono {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.page-news .filter-chip em {
  margin-left: 0.15rem;
  padding-left: 0.4rem;
  border-left: 1px solid currentColor;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  opacity: 0.75;
}

.page-news .filter-chip:hover {
  background: var(--gold-light);
  box-shadow: 3px 3px 0 var(--ink-deep);
  transform: translate(-1px, -1px);
}

.page-news #cat-all:checked ~ .filter-band label[for="cat-all"],
.page-news #cat-notice:checked ~ .filter-band label[for="cat-notice"],
.page-news #cat-version:checked ~ .filter-band label[for="cat-version"],
.page-news #cat-guide:checked ~ .filter-band label[for="cat-guide"],
.page-news #cat-channel:checked ~ .filter-band label[for="cat-channel"] {
  background: var(--ink-green);
  color: var(--gold);
  box-shadow: 4px 4px 0 var(--ink-deep);
}

.page-news #cat-all:focus-visible ~ .filter-band label[for="cat-all"],
.page-news #cat-notice:focus-visible ~ .filter-band label[for="cat-notice"],
.page-news #cat-version:focus-visible ~ .filter-band label[for="cat-version"],
.page-news #cat-guide:focus-visible ~ .filter-band label[for="cat-guide"],
.page-news #cat-channel:focus-visible ~ .filter-band label[for="cat-channel"] {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news #cat-notice:checked ~ .entry-list > .entry:not([data-cat="notice"]),
.page-news #cat-version:checked ~ .entry-list > .entry:not([data-cat="version"]),
.page-news #cat-guide:checked ~ .entry-list > .entry:not([data-cat="guide"]),
.page-news #cat-channel:checked ~ .entry-list > .entry:not([data-cat="channel"]) {
  display: none;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .entry {
  position: relative;
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem 0 1.15rem 0.95rem;
  border-bottom: 1px solid rgba(42, 42, 40, 0.18);
  transition: background var(--dur) var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: 0.9rem;
  width: 4px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .entry:hover {
  background: rgba(201, 169, 110, 0.09);
}

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

.page-news .entry__no {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  color: var(--copper);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ink-green);
  transition: transform var(--dur) var(--ease);
}

.page-news .entry:hover .entry__title {
  transform: translateX(4px);
}

.page-news .entry__summary {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--slate);
  transition: color var(--dur) var(--ease);
}

.page-news .entry:hover .entry__summary {
  color: var(--graphite);
}

.page-news .entry__tag {
  justify-self: start;
  margin-top: 0.2rem;
  padding: 0.2rem 0.5rem;
  border: 1.5px solid var(--ink-green);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--ink-green);
  white-space: nowrap;
}

/* ============ 专题导览 ============ */
.page-news .tracks {
  padding: clamp(2.4rem, 7vw, 4rem) 0;
  background: var(--ink-green);
  color: var(--paper);
}

.page-news .tracks .section-head {
  border-bottom-color: var(--gold);
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-news .tracks .section-head__no {
  color: var(--gold);
}

.page-news .tracks .section-head__title {
  color: var(--paper);
}

.page-news .tracks .section-head__note {
  color: var(--gold-dim);
}

.page-news .tracks__grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .track {
  display: grid;
  gap: 1.1rem;
  padding: 1.1rem;
  background: var(--ink-deep);
  border: var(--rule) solid rgba(201, 169, 110, 0.55);
  box-shadow: var(--news-shadow);
}

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

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

.page-news .track__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .track__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .track__text {
  margin: 0.7rem 0 0;
  font-size: 0.93rem;
  line-height: 1.85;
  color: rgba(247, 245, 240, 0.82);
}

.page-news .track__order {
  margin: 1rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(201, 169, 110, 0.35);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold-light);
}

.page-news .track__link {
  display: inline-block;
  margin-top: 0.95rem;
  padding-bottom: 2px;
  font-size: 0.86rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-news .track__link:hover,
.page-news .track__link:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
  transform: translateX(4px);
}

/* ============ 订阅与回溯 ============ */
.page-news .archives {
  padding: clamp(2.4rem, 7vw, 4rem) 0;
  background: var(--mist);
}

.page-news .archives__grid {
  display: grid;
  gap: 1.75rem;
}

.page-news .archives__text p {
  margin: 0 0 1rem;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .archives__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.page-news .archives__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 0.9rem;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 2px solid var(--copper);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .archives__link:hover,
.page-news .archives__link:focus-visible {
  color: var(--copper);
  border-color: var(--ink-green);
}

.page-news .archives__facts {
  margin: 0;
  border-top: var(--rule) solid var(--ink-green);
}

.page-news .archives__facts > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.3rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(42, 42, 40, 0.18);
}

.page-news .archives__facts dt {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-news .archives__facts dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--graphite);
}

.page-news .archives__details {
  margin-top: 1.5rem;
  background: var(--paper);
  border: var(--rule) solid var(--ink-green);
  box-shadow: var(--news-shadow);
}

.page-news .archives__details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-green);
  cursor: pointer;
  list-style: none;
}

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

.page-news .archives__details summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--copper);
}

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

.page-news .archives__details summary:hover {
  background: rgba(201, 169, 110, 0.16);
}

.page-news .archives__details p {
  margin: 0;
  padding: 0 1.1rem 1.1rem;
  max-width: 34em;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--graphite);
}

/* ============ 断点 ============ */
@media (min-width: 560px) {
  .page-news .archives__facts > div {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 8.5rem minmax(0, 1fr) auto;
    grid-template-areas:
      "no title tag"
      "no summary tag";
    column-gap: 1.4rem;
    row-gap: 0.45rem;
    align-items: start;
    padding: 1.35rem 0 1.35rem 1.1rem;
  }

  .page-news .entry__no {
    grid-area: no;
    padding-top: 0.3rem;
  }

  .page-news .entry__title {
    grid-area: title;
  }

  .page-news .entry__summary {
    grid-area: summary;
  }

  .page-news .entry__tag {
    grid-area: tag;
    margin-top: 0.3rem;
  }
}

@media (min-width: 900px) {
  .page-news .masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .highlights__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .tracks__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2.25rem;
  }

  .page-news .archives__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
}
<<<END>>>
