.page-news {
  --news-rule: 1px solid var(--line);
  --news-pad: clamp(16px, 3vw, 26px);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding: clamp(18px, 3vw, 30px) 0 clamp(28px, 5vw, 56px);
  border-bottom: var(--news-rule);
}

@media (min-width: 960px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-news .news-hero__issue {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--violet);
}

.page-news .news-hero__issue-label {
  padding-bottom: 4px;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-weight: 900;
  font-size: clamp(2.4rem, 7.4vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--violet);
  text-shadow: 0 0 24px rgba(138, 92, 255, 0.45);
}

.page-news .news-hero__lede {
  max-width: 36em;
  margin: 0 0 22px;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.84;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 1px;
  margin: 0 0 24px;
  padding: 0;
  background: var(--line);
  border: var(--news-rule);
}

.page-news .news-hero__stat {
  background: var(--ink-2);
  padding: 13px 14px 15px;
}

.page-news .news-hero__stat dt {
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: var(--news-rule);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 58%;
  background: linear-gradient(180deg, rgba(7, 6, 15, 0) 0%, rgba(7, 6, 15, 0.9) 100%);
  pointer-events: none;
}

.page-news .news-hero__caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 11px;
  z-index: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 区块通用 ---------- */
.page-news .section {
  padding: clamp(32px, 6vw, 72px) 0;
  border-bottom: var(--news-rule);
}

.page-news .section:last-of-type {
  border-bottom: none;
}

.page-news .section__head {
  display: grid;
  gap: 8px;
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .section__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--violet);
}

.page-news .section__title {
  margin: 0;
  font-weight: 900;
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .section__lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 01 当季日历 ---------- */
.page-news .news-calendar__grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-news .news-calendar__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .cal-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 18px 16px;
  background: var(--ink-2);
  border: var(--news-rule);
}

.page-news .cal-col--open {
  box-shadow: inset 0 2px 0 var(--cyan);
}

.page-news .cal-col--soon {
  box-shadow: inset 0 2px 0 var(--orange);
}

.page-news .cal-col--prep {
  box-shadow: inset 0 2px 0 var(--muted);
}

.page-news .cal-col__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .cal-col__count {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--paper);
}

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

.page-news .cal-col__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
}

.page-news .cal-col__name {
  color: var(--paper);
}

.page-news .cal-col__when {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-news .cal-col--soon .cal-col__when {
  color: var(--orange);
}

.page-news .cal-col--prep .cal-col__when {
  color: var(--muted);
}

.page-news .cal-col__rest {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .cal-col__stamp {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 02 动态条目流 ---------- */
.page-news .news-feed__head {
  display: grid;
  gap: 20px;
  align-items: end;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-feed__head .section__head {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .page-news .news-feed__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: 32px;
  }
}

.page-news .news-feed__figure {
  margin: 0;
  border: var(--news-rule);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .news-feed__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .nf {
  position: relative;
}

.page-news .nf-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .nf-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .nf-chip {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 15px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-news .nf-chip:hover {
  color: var(--paper);
  border-color: var(--violet);
}

.page-news #nf-all:checked ~ .nf-bar .nf-chip[for="nf-all"],
.page-news #nf-open:checked ~ .nf-bar .nf-chip[for="nf-open"],
.page-news #nf-gift:checked ~ .nf-bar .nf-chip[for="nf-gift"],
.page-news #nf-patch:checked ~ .nf-bar .nf-chip[for="nf-patch"],
.page-news #nf-season:checked ~ .nf-bar .nf-chip[for="nf-season"] {
  color: var(--paper);
  background: var(--paper-warm);
  border-color: var(--violet);
  box-shadow: 0 0 0 1px var(--violet);
  font-weight: 700;
}

.page-news .nf-radio:focus-visible ~ .nf-bar .nf-chip {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-rule);
}

.page-news .feed__item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 20px;
  border-bottom: var(--news-rule);
}

@media (min-width: 720px) {
  .page-news .feed__item {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 22px;
  }
}

.page-news .feed__no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--violet);
  padding-top: 2px;
}

.page-news .feed__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .feed__when {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .feed__title {
  margin: 0 0 8px;
  font-size: clamp(1.05rem, 2vw, 1.24rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .feed__excerpt {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 58%, rgba(0, 0, 0, 0.3) 100%);
  mask-image: linear-gradient(180deg, #000 58%, rgba(0, 0, 0, 0.3) 100%);
}

.page-news .feed__more summary {
  display: inline-block;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  list-style: none;
}

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

.page-news .feed__more summary::before {
  content: "＋ ";
}

.page-news .feed__more[open] summary::before {
  content: "－ ";
}

.page-news .feed__more p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.86;
}

.page-news #nf-open:checked ~ .feed .feed__item:not([data-cat="open"]),
.page-news #nf-gift:checked ~ .feed .feed__item:not([data-cat="gift"]),
.page-news #nf-patch:checked ~ .feed .feed__item:not([data-cat="patch"]),
.page-news #nf-season:checked ~ .feed .feed__item:not([data-cat="season"]) {
  display: none;
}

/* ---------- 03 专题合辑 ---------- */
.page-news .archive {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 900px) {
  .page-news .archive {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .archive__aside {
  padding: 20px 18px 22px;
  background: var(--ink-2);
  border: var(--news-rule);
}

.page-news .phase-ring {
  display: block;
  width: min(180px, 60%);
  height: auto;
  margin: 0 auto 18px;
}

.page-news .phase-ring__seg {
  opacity: 0.95;
}

.page-news .phase-ring__seg--a { stroke: var(--violet); }
.page-news .phase-ring__seg--b { stroke: var(--cyan); }
.page-news .phase-ring__seg--c { stroke: var(--orange); }
.page-news .phase-ring__seg--d { stroke: var(--muted); }

.page-news .phase-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .phase-list__item {
  display: grid;
  gap: 2px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-news .phase-list__item--a { border-left-color: var(--violet); }
.page-news .phase-list__item--b { border-left-color: var(--cyan); }
.page-news .phase-list__item--c { border-left-color: var(--orange); }
.page-news .phase-list__item--d { border-left-color: var(--muted); }

.page-news .phase-list__week {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .phase-list__name {
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .archive__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .archive__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  background: var(--ink-2);
  border: var(--news-rule);
  position: relative;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-news .archive__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 5px;
  width: 5px;
  height: calc(100% - 10px);
  background: var(--line);
}

.page-news .archive__item:hover {
  border-color: var(--violet);
  transform: translateX(3px);
}

.page-news .archive__item:hover::before {
  background: var(--violet);
}

.page-news .archive__title {
  margin: 0 0 5px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .archive__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .archive__count {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 04 编辑观察手记 ---------- */
.page-news .editorial {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: var(--news-pad);
  background: var(--ink-2);
  border: var(--news-rule);
  box-shadow: var(--shadow-lift);
}

@media (min-width: 820px) {
  .page-news .editorial {
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .editorial__figure {
  margin: 0;
  border: var(--news-rule);
  background: var(--ink);
  overflow: hidden;
}

.page-news .editorial__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .editorial__byline {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .editorial__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--paper);
  opacity: 0.88;
}

.page-news .editorial__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 05 订阅与提醒 ---------- */
.page-news .subscribe {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .page-news .subscribe {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .subscribe {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .subscribe__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 18px 20px;
  background: var(--ink-2);
  border: var(--news-rule);
}

.page-news .subscribe__card--lead {
  background: linear-gradient(160deg, rgba(138, 92, 255, 0.16) 0%, rgba(7, 6, 15, 0) 62%), var(--ink-2);
  border-color: var(--violet);
}

.page-news .subscribe__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .subscribe__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .subscribe__card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 560px) {
  .page-news .feed__item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .feed__no {
    font-size: 13px;
  }

  .page-news .nf-chip {
    height: 34px;
    padding: 0 12px;
    font-size: 13px;
  }

  .page-news .archive__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-news .cal-col__count {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nf-chip,
  .page-news .archive__item {
    transition: none;
  }
}