/* ============================================================
   拆解日志 /journal/  —  作用域 .page-news
   ============================================================ */

/* ---------- 1. 封面区 ---------- */

.page-news .jn-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 52px) 0 clamp(44px, 6.5vw, 86px);
}

.page-news .jn-hero::before {
  content: "";
  position: absolute;
  inset: -24% -12% 32% -12%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(46% 40% at 78% 6%, rgba(91, 42, 134, 0.58), transparent 70%),
    radial-gradient(38% 34% at 10% 28%, rgba(139, 95, 191, 0.22), transparent 72%);
  filter: blur(8px);
}

.page-news .jn-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 191, 217, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 191, 217, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(120% 78% at 72% 8%, #000 0%, transparent 68%);
  mask-image: radial-gradient(120% 78% at 72% 8%, #000 0%, transparent 68%);
}

/* 面包屑 */
.page-news .breadcrumbs {
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-news .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--lilac);
}

.page-news .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 191, 217, 0.42);
}

.page-news .breadcrumbs a {
  color: var(--lilac);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .breadcrumbs a:hover {
  color: var(--porcelain);
  border-bottom-color: var(--gold);
}

/* 首屏排版 */
.page-news .jn-hero-top {
  display: grid;
  gap: 34px;
}

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

.page-news .jn-hero-lead .eyebrow {
  margin: 0;
}

.page-news .jn-hero-lead .lede {
  margin: 0;
  max-width: 62ch;
}

.page-news .jn-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(31px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.012em;
  color: var(--porcelain);
  text-wrap: balance;
}

/* 首屏数据面板 */
.page-news .jn-hero-stats {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-news .jn-hero-stats > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 18px;
  background: linear-gradient(142deg, rgba(26, 15, 46, 0.88), rgba(14, 31, 26, 0.92));
}

.page-news .jn-hero-stats dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lilac);
  opacity: 0.78;
}

.page-news .jn-hero-stats dd {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  color: var(--porcelain);
}

.page-news .jn-hero-stats dd .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

/* 首屏主图 */
.page-news .jn-hero-media {
  position: relative;
  display: block;
  margin: clamp(34px, 5.4vw, 62px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--plum);
}

.page-news .jn-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.94;
}

.page-news .jn-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 23, 20, 0) 42%, rgba(10, 23, 20, 0.74) 100%);
}

/* ---------- 2. 通用区块标题 ---------- */

.page-news .jn-sec-head {
  display: grid;
  gap: 14px;
  max-width: 74ch;
  margin-bottom: clamp(30px, 4.6vw, 54px);
}

.page-news .jn-sec-head .eyebrow {
  margin: 0;
}

.page-news .jn-sec-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.008em;
  color: var(--porcelain);
}

.page-news .jn-sec-head .lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--lilac);
}

/* ---------- 3. 日志时间线 ---------- */

.page-news .jn-stream {
  display: grid;
}

.page-news .jn-entry {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 24px;
}

.page-news .jn-entry[id] {
  scroll-margin-top: calc(var(--top-h) + 30px);
}

.page-news .jn-track {
  position: relative;
}

.page-news .jn-track::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 22px;
  bottom: -6px;
  width: 1px;
  background: linear-gradient(to bottom, var(--line-strong), rgba(201, 191, 217, 0.04));
}

.page-news .jn-entry:last-child .jn-track::before {
  display: none;
}

.page-news .jn-dot {
  position: absolute;
  left: 6px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 162, 76, 0.14);
}

.page-news .jn-body {
  position: relative;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(148deg, rgba(91, 42, 134, 0.14), rgba(14, 31, 26, 0.44));
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .jn-entry:hover .jn-body {
  border-color: rgba(212, 162, 76, 0.36);
  background: linear-gradient(148deg, rgba(91, 42, 134, 0.2), rgba(14, 31, 26, 0.5));
}

.page-news .jn-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .jn-tag {
  padding: 4px 11px;
  border-radius: var(--pill);
  border: 1px solid rgba(139, 95, 191, 0.38);
  background: var(--glass);
  color: #DCCDF2;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.page-news .jn-ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .jn-time {
  font-size: 12px;
  color: var(--lilac);
  opacity: 0.86;
}

.page-news .jn-title {
  margin: 0 0 9px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.42;
  color: var(--porcelain);
}

.page-news .jn-sum {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--lilac);
}

.page-news .jn-peek {
  position: absolute;
  right: 14px;
  bottom: 14px;
  max-width: min(250px, 60%);
  padding: 9px 13px;
  border-radius: 14px;
  border: 1px solid rgba(212, 162, 76, 0.32);
  background: rgba(10, 23, 20, 0.95);
  color: var(--gold-soft);
  font-size: 12px;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  pointer-events: none;
}

.page-news .jn-entry:hover .jn-peek,
.page-news .jn-entry:focus-within .jn-peek {
  opacity: 1;
  transform: none;
}

@media (hover: none) {
  .page-news .jn-peek {
    display: none;
  }
}

/* ---------- 4. 分类与筛选 ---------- */

.page-news .jn-cats {
  margin-inline: clamp(10px, 2.4vw, 32px);
  margin-block: clamp(38px, 5.5vw, 70px);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-news .jn-cats .jn-sec-head h2 {
  color: var(--grape-deep);
}

.page-news .jn-cats .jn-sec-head .lede {
  color: rgba(44, 44, 44, 0.78);
}

.page-news .jn-cats .jn-sec-head .eyebrow {
  color: var(--grape);
}

.page-news .jn-cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .jn-cat {
  display: flex;
  flex-direction: column;
  gap: 9px;
  height: 100%;
  padding: 20px 20px 22px;
  border: 1px solid rgba(44, 44, 44, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  color: inherit;
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .jn-cat:hover,
.page-news .jn-cat:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(91, 42, 134, 0.42);
  box-shadow: 0 16px 32px -20px rgba(91, 42, 134, 0.55);
}

.page-news .jn-cat-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--grape-deep);
}

.page-news .jn-cat-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(44, 44, 44, 0.58);
}

.page-news .jn-cat-desc {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(44, 44, 44, 0.8);
}

.page-news .jn-cat-recent {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--grape);
}

.page-news .jn-cats-media {
  display: block;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid rgba(44, 44, 44, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .jn-cats-media img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
}

/* ---------- 5. 专题系列 ---------- */

.page-news .jn-topic-layout {
  display: grid;
  gap: 32px;
}

.page-news .jn-topic-media {
  display: block;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-news .jn-topic-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .jn-topic-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .jn-topic {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 6px 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.page-news .jn-topic:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .jn-topic-num {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .jn-topic-body {
  display: grid;
  gap: 9px;
}

.page-news .jn-topic-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.38;
  color: var(--porcelain);
}

.page-news .jn-topic-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--lilac);
}

.page-news .jn-topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .jn-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--lilac);
}

/* ---------- 6. 归档索引 ---------- */

.page-news .jn-arch-intro {
  display: grid;
  gap: 28px;
}

.page-news .jn-arch-intro .jn-sec-head {
  margin-bottom: 0;
}

.page-news .jn-arch-media {
  display: block;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-news .jn-arch-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .jn-arch-stack {
  margin-top: clamp(30px, 4.4vw, 52px);
  display: grid;
  gap: 12px;
}

.page-news .jn-arch {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(26, 15, 46, 0.62), rgba(14, 31, 26, 0.5));
  overflow: hidden;
}

.page-news .jn-arch[open] {
  border-color: rgba(212, 162, 76, 0.28);
}

.page-news .jn-arch-sum {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 17px 20px;
  list-style: none;
  cursor: pointer;
}

.page-news .jn-arch-sum::-webkit-details-marker {
  display: none;
}

.page-news .jn-arch-sum::after {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: 4px;
  border-right: 1.5px solid var(--lilac);
  border-bottom: 1.5px solid var(--lilac);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}

.page-news .jn-arch[open] .jn-arch-sum::after {
  transform: rotate(-135deg);
}

.page-news .jn-arch-range {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-news .jn-arch-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--porcelain);
}

.page-news .jn-arch-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--lilac);
}

.page-news .jn-arch-list {
  margin: 0;
  padding: 0 20px 14px;
  list-style: none;
}

.page-news .jn-arch-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-news .jn-arch-row-title {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
}

.page-news .jn-arch-row-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--lilac);
  white-space: nowrap;
}

.page-news .jn-arch-foot {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-news .jn-arch-foot p {
  margin: 0;
  max-width: 76ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lilac);
}

.page-news .jn-arch-foot a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 162, 76, 0.4);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .jn-arch-foot a:hover {
  color: var(--porcelain);
  border-bottom-color: var(--porcelain);
}

/* ---------- 7. 响应式 ---------- */

@media (min-width: 560px) {
  .page-news .jn-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 620px) {
  .page-news .jn-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .jn-cats-media img {
    height: 240px;
  }
}

@media (min-width: 900px) {
  .page-news .jn-entry {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 22px;
    padding-bottom: 26px;
  }

  .page-news .jn-track::before {
    left: 12px;
  }

  .page-news .jn-dot {
    left: 8px;
  }

  .page-news .jn-body {
    padding: 22px 26px 24px;
  }

  .page-news .jn-arch-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
  }
}

@media (min-width: 960px) {
  .page-news .jn-hero-top {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .jn-hero-stats {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-news .jn-topic-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 56px;
  }
}

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

/* ---------- 8. 降低动态 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .jn-body,
  .page-news .jn-peek,
  .page-news .jn-cat,
  .page-news .jn-arch-sum::after,
  .page-news .breadcrumbs a,
  .page-news .jn-arch-foot a {
    transition: none;
  }

  .page-news .jn-cat:hover,
  .page-news .jn-cat:focus-visible {
    transform: none;
  }

  .page-news .jn-entry:hover .jn-peek,
  .page-news .jn-entry:focus-within .jn-peek {
    transform: none;
  }
}