/* ============================================================
   时段纪要 /blog/  —  页面作用域 .page-news
   ============================================================ */

.page-news {
  --n-accent: #4FD1C5;
  --n-accent-soft: rgba(79, 209, 197, 0.14);
  --n-accent-line: rgba(79, 209, 197, 0.42);
  --n-gold: #C9A24A;
  --n-gold-300: #E7CE8F;
  --n-gold-line: rgba(201, 162, 74, 0.26);
  --n-gold-soft: rgba(201, 162, 74, 0.09);
  --n-violet: #7A5CFF;
  --n-coral: #FF7A4D;
  --n-paper: #F2EAD8;
  --n-body: rgba(242, 234, 216, 0.82);
  --n-mist: #8FA79A;
  --n-ink: #04140F;
  --n-ink-800: #0A2018;
  --n-cut: 18px;
  position: relative;
}

.page-news .news-crumb {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(34px, 5vw, 62px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--n-gold-line) 16%, var(--n-gold-line) 84%, transparent);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  top: 26%;
  width: 58%;
  height: 1px;
  background: linear-gradient(90deg, var(--n-accent-line), transparent);
  transform: rotate(-12deg);
  transform-origin: left center;
  opacity: 0.65;
  pointer-events: none;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--n-paper);
}

.page-news .news-hero__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.95;
  color: var(--n-body);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 3vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--n-gold-line);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--n-mist);
}

/* 赛季刻度条 */

.page-news .season-scale {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-news .season-scale ol {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--n-gold-line);
  border: 1px solid var(--n-gold-line);
}

.page-news .season-scale li {
  min-width: 0;
}

.page-news .season-scale a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--n-ink);
  color: var(--n-paper);
  text-decoration: none;
  transition: background 0.25s ease;
}

.page-news .season-scale a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--n-accent);
  transition: width 0.25s ease;
}

.page-news .season-scale a:hover,
.page-news .season-scale a:focus-visible {
  background: var(--n-ink-800);
}

.page-news .season-scale a:hover::before,
.page-news .season-scale a:focus-visible::before {
  width: 3px;
}

.page-news .season-scale__name {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--n-gold-300);
}

.page-news .season-scale__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--n-mist);
}

/* 首屏图 */

.page-news .news-hero__figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  background: var(--n-ink-800);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(150px, 22vw, 320px);
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--n-cut)), calc(100% - var(--n-cut)) 100%, 0 100%);
}

.page-news .news-hero__cap {
  position: absolute;
  left: 16px;
  bottom: 14px;
  margin: 0;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--n-paper);
  background: rgba(4, 20, 15, 0.72);
  border-left: 2px solid var(--n-accent);
}

/* ---------- 通用区块头 ---------- */

.page-news .section--tight {
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(34px, 5vw, 62px);
}

.page-news .news-head {
  max-width: 74ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-head .h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: -0.01em;
}

.page-news .news-head .measure {
  margin: 16px 0 0;
  max-width: 62ch;
  line-height: 1.95;
  color: var(--n-body);
}

.page-news .news-head a {
  color: var(--n-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--n-accent-line);
  transition: border-color 0.25s ease;
}

.page-news .news-head a:hover {
  border-bottom-color: var(--n-accent);
}

/* ---------- 栏目导览 ---------- */

.page-news .cat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--n-gold-line);
}

.page-news .cat-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "idx   count"
    "main  main";
  gap: 10px 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--n-gold-line);
  transition: background 0.25s ease;
}

.page-news .cat-item__idx {
  grid-area: idx;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--n-mist);
  transition: color 0.25s ease;
}

.page-news .cat-item__main {
  grid-area: main;
  min-width: 0;
}

.page-news .cat-item__name {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(19px, 1.5vw, 22px);
  letter-spacing: 0.02em;
  color: var(--n-paper);
}

.page-news .cat-item__desc {
  margin: 10px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--n-body);
}

.page-news .cat-item__count {
  grid-area: count;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--n-gold-300);
  white-space: nowrap;
}

.page-news .cat-item:hover .cat-item__idx {
  color: var(--n-accent);
}

/* ---------- 本季条目 ---------- */

.page-news .news-split {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--n-gold-line);
}

.page-news .entry {
  border-bottom: 1px solid var(--n-gold-line);
}

.page-news .entry__details {
  display: block;
}

.page-news .entry__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  grid-template-areas:
    "meta  sign"
    "title sign"
    "when  sign";
  gap: 10px 18px;
  align-items: start;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  transition: background 0.25s ease;
}

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

.page-news .entry__summary::marker {
  content: "";
}

.page-news .entry__meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  min-width: 0;
}

.page-news .entry__idx {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--n-mist);
  white-space: nowrap;
}

.page-news .entry__title {
  grid-area: title;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.55;
  color: var(--n-paper);
  transition: color 0.25s ease;
}

.page-news .entry__when {
  grid-area: when;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--n-mist);
}

.page-news .entry__sign {
  grid-area: sign;
  align-self: center;
  justify-self: end;
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--n-gold-line);
  border-radius: 50%;
  flex: none;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-news .entry__sign::before,
.page-news .entry__sign::after {
  content: "";
  position: absolute;
  background: var(--n-mist);
  transition: transform 0.25s ease, background 0.25s ease, opacity 0.25s ease;
}

.page-news .entry__sign::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-news .entry__sign::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-news .entry__summary:hover .entry__title {
  color: var(--n-gold-300);
}

.page-news .entry__summary:hover .entry__sign {
  border-color: var(--n-accent-line);
}

.page-news .entry__details[open] .entry__sign {
  border-color: var(--n-accent);
  transform: rotate(180deg);
}

.page-news .entry__details[open] .entry__sign::before {
  background: var(--n-accent);
}

.page-news .entry__details[open] .entry__sign::after {
  opacity: 0;
}

.page-news .entry__body {
  max-width: 70ch;
  padding: 0 0 26px;
  border-left: 2px solid var(--n-accent);
  padding-left: 18px;
  margin-left: 2px;
}

.page-news .entry__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--n-body);
}

.page-news .entry__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--n-gold-soft);
  font-size: 13px;
  color: var(--n-mist);
}

.page-news .entry__keys .mono {
  margin-right: 8px;
  color: var(--n-gold);
  letter-spacing: 0.14em;
}

/* 侧栏 */

.page-news .news-split__aside {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-news .aside-figure {
  margin: 0;
  background: var(--n-ink-800);
}

.page-news .aside-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(var(--n-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--n-cut));
}

.page-news .aside-figure .mono {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--n-mist);
}

.page-news .aside-note {
  padding: 20px 22px;
  background: var(--n-ink-800);
  border-left: 2px solid var(--n-gold);
}

.page-news .aside-note__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--n-gold-300);
}

.page-news .aside-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--n-body);
}

/* ---------- 上季回溯 ---------- */

.page-news .recall-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--n-gold-line);
}

.page-news .recall-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "idx  tag"
    "body body";
  gap: 10px 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--n-gold-line);
}

.page-news .recall-item__idx {
  grid-area: idx;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--n-mist);
}

.page-news .recall-item__body {
  grid-area: body;
  min-width: 0;
}

.page-news .recall-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.55;
  color: var(--n-paper);
}

.page-news .recall-item__why {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--n-mist);
}

.page-news .recall-item .tag {
  grid-area: tag;
  align-self: center;
}

/* ---------- 标签 ---------- */

.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.1em;
  white-space: nowrap;
  border: 1px solid currentColor;
}

.page-news .tag--gold {
  color: var(--n-gold);
  border-color: rgba(201, 162, 74, 0.5);
  background: rgba(201, 162, 74, 0.08);
}

.page-news .tag--cyan {
  color: var(--n-accent);
  border-color: rgba(79, 209, 197, 0.5);
  background: rgba(79, 209, 197, 0.08);
}

.page-news .tag--violet {
  color: var(--n-violet);
  border-color: rgba(122, 92, 255, 0.55);
  background: rgba(122, 92, 255, 0.1);
}

.page-news .tag--coral {
  color: var(--n-coral);
  border-color: rgba(255, 122, 77, 0.55);
  background: rgba(255, 122, 77, 0.1);
}

/* ---------- 方法笔记窄带 ---------- */

.page-news .method-band {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--n-gold-line);
  border-bottom: 1px solid var(--n-gold-line);
}

.page-news .method-band__figure {
  position: relative;
  margin: 0;
  background: var(--n-ink-800);
}

.page-news .method-band__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--n-cut) 100%, 0 calc(100% - var(--n-cut)));
}

.page-news .method-band__text .h3 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.5;
  color: var(--n-paper);
}

.page-news .method-band__text p {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.95;
  color: var(--n-body);
}

.page-news .method-band__text .btn {
  margin-top: 22px;
}

/* ---------- 长期专题 ---------- */

.page-news .topic-banner {
  margin: 0 0 clamp(24px, 3vw, 36px);
  background: var(--n-ink-800);
}

.page-news .topic-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 360px);
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--n-cut)), calc(100% - var(--n-cut)) 100%, 0 100%);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--n-gold-line);
  border: 1px solid var(--n-gold-line);
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: clamp(22px, 3vw, 32px);
  background: var(--n-ink);
  transition: background 0.3s ease;
}

.page-news .topic-card:hover {
  background: var(--n-ink-800);
}

.page-news .topic-card__idx {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--n-mist);
  transition: color 0.3s ease;
}

.page-news .topic-card:hover .topic-card__idx {
  color: var(--n-accent);
}

.page-news .topic-card__name {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(19px, 1.5vw, 23px);
  line-height: 1.4;
  color: var(--n-paper);
}

.page-news .topic-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--n-body);
}

.page-news .topic-card__extra {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--n-gold-soft);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--n-mist);
  opacity: 0.55;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.page-news .topic-card:hover .topic-card__extra,
.page-news .topic-card:focus-within .topic-card__extra {
  opacity: 1;
  color: var(--n-gold-300);
}

/* ---------- 更新节奏 ---------- */

.page-news .cadence {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-news .cadence__text .h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: -0.01em;
}

.page-news .cadence__text p {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.95;
  color: var(--n-body);
}

.page-news .cadence__side {
  align-self: start;
  padding: clamp(20px, 3vw, 28px);
  background: var(--n-ink-800);
  border-top: 1px solid var(--n-gold-line);
  border-bottom: 1px solid var(--n-gold-line);
}

.page-news .cadence__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-news .cadence__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--n-gold-soft);
  font-size: 15px;
  color: var(--n-paper);
}

.page-news .cadence__list li .mono {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--n-mist);
}

.page-news .cadence__side .btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .season-scale ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .topic-card:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .cat-item {
    grid-template-columns: 68px minmax(0, 1fr) 100px;
    grid-template-areas: "idx main count";
    gap: 0 30px;
    align-items: start;
    padding: 26px 0;
  }

  .page-news .cat-item__idx {
    align-self: start;
    padding-top: 4px;
  }

  .page-news .entry__summary {
    grid-template-columns: 200px minmax(0, 1fr) 190px 22px;
    grid-template-areas: "meta title when sign";
    align-items: center;
    gap: 24px;
    padding: 24px 0;
  }

  .page-news .entry__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-news .recall-item {
    grid-template-columns: 160px minmax(0, 1fr) auto;
    grid-template-areas: "idx .page-news tag";
    align-items: start;
    gap: 0 28px;
    padding: 24px 0;
  }

  .page-news .recall-item__idx {
    align-self: start;
    padding-top: 5px;
  }

  .page-news .method-band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-news .cadence {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-news .news-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .topic-card:nth-child(3) {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .season-scale a,
  .page-news .season-scale a::before,
  .page-news .entry__sign,
  .page-news .entry__sign::before,
  .page-news .entry__sign::after,
  .page-news .topic-card,
  .page-news .topic-card__extra,
  .page-news .cat-item__idx,
  .page-news .entry__title {
    transition: none;
  }
}