.page-news {
  --pn-line: rgba(143, 163, 176, .2);
  --pn-glow: rgba(111, 243, 224, .5);
  --pn-cut: 22px;
  background: var(--c-abyss);
  color: var(--c-white);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */

.page-news .log-hero {
  position: relative;
  padding: 30px 0 0;
  background:
    radial-gradient(90% 70% at 88% 4%, rgba(35, 199, 180, .18), transparent 62%),
    radial-gradient(70% 60% at 10% 0%, rgba(255, 90, 43, .1), transparent 66%),
    linear-gradient(165deg, var(--c-mid) 0%, var(--c-deep) 46%, var(--c-abyss) 100%);
}

.page-news .log-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(143, 163, 176, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 176, .08) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
}

.page-news .log-hero__frame {
  position: relative;
  z-index: 1;
  padding: 22px 18px 0;
  border: 1px solid var(--pn-glow);
  background: rgba(4, 18, 31, .58);
  -webkit-clip-path: polygon(0 0, calc(100% - var(--pn-cut)) 0, 100% var(--pn-cut), 100% 100%, var(--pn-cut) 100%, 0 calc(100% - var(--pn-cut)));
  clip-path: polygon(0 0, calc(100% - var(--pn-cut)) 0, 100% var(--pn-cut), 100% 100%, var(--pn-cut) 100%, 0 calc(100% - var(--pn-cut)));
}

.page-news .log-hero__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  pointer-events: none;
  opacity: .45;
  background: repeating-linear-gradient(90deg, var(--c-glow) 0 1px, transparent 1px 34px);
}

.page-news .log-hero__body {
  display: grid;
  gap: 26px;
  padding-top: 10px;
}

.page-news .log-hero__copy .crumbs {
  margin-bottom: 14px;
}

.page-news .log-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(31px, 7.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.page-news .log-hero h1 .hl {
  color: var(--c-glow);
}

.page-news .log-hero .lead {
  max-width: 56ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(247, 251, 255, .78);
}

.page-news .log-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .log-hero__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pn-line);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .log-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
}

.page-news .log-hero__status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 30px;
  margin-top: 26px;
  padding: 14px 0;
  border-top: 1px solid var(--pn-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-silver);
}

.page-news .log-hero__stat b {
  margin-right: 5px;
  font-size: 13px;
  color: var(--c-glow);
}

/* ---------- 双栏布局 ---------- */

.page-news .log-hub {
  padding: 48px 0 64px;
}

.page-news .log-hub__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-news .log-stream {
  min-width: 0;
}

/* ---------- 左侧轨道 ---------- */

.page-news .log-rail__label {
  margin: 0 0 12px;
  padding-left: 9px;
  border-left: 2px solid var(--c-glow);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-silver);
}

.page-news .log-rail__list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.page-news .log-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--c-silver);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), padding-left .2s var(--ease);
}

.page-news .log-rail__link:hover,
.page-news .log-rail__link:focus-visible {
  padding-left: 16px;
  border-left-color: var(--c-glow);
  color: var(--c-white);
}

.page-news .log-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-cyan);
}

.page-news .log-rail__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--pn-line);
}

.page-news .log-rail__legend .log-rail__label {
  flex: 0 0 100%;
  margin-bottom: 2px;
}

.page-news .log-rail__foot {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(143, 163, 176, .9);
}

.page-news .log-rail__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 199, 180, .4);
}

/* ---------- 标签 ---------- */

.page-news .log-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 0 2px 8px;
  border-left: 2px solid var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--c-silver);
}

.page-news .log-tag--version { border-left-color: var(--c-cyan); }
.page-news .log-tag--data { border-left-color: var(--c-amber); }
.page-news .log-tag--special { border-left-color: var(--c-hot); }

/* ---------- 章节 ---------- */

.page-news .log-block {
  padding-bottom: 48px;
  scroll-margin-top: 108px;
}

.page-news .log-block__head {
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pn-line);
}

.page-news .log-block__head h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.22;
  color: var(--c-white);
}

.page-news .log-block__note {
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 251, 255, .62);
}

/* ---------- 图 ---------- */

.page-news .log-figure {
  margin: 0 0 24px;
}

.page-news .log-figure--track {
  display: grid;
  gap: 18px;
  padding: 16px;
  border: 1px solid var(--pn-line);
  background: rgba(10, 36, 56, .5);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .log-figure--track img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  aspect-ratio: 7 / 9;
  object-fit: cover;
  border: 1px solid var(--pn-line);
}

.page-news .log-figure--track figcaption {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 251, 255, .62);
}

.page-news .log-figure--wide {
  overflow: hidden;
  border: 1px solid var(--pn-line);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .log-figure--wide img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
}

/* ---------- 条目 ---------- */

.page-news .log-list {
  display: grid;
}

.page-news .log-entry {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 10px 18px 0;
  border-top: 1px dashed var(--pn-line);
  transition: background-color .26s var(--ease), transform .26s var(--ease);
}

.page-news .log-entry:first-child {
  border-top: 0;
}

.page-news .log-entry:hover {
  transform: translateY(-3px);
  background-color: rgba(18, 58, 87, .5);
}

.page-news .log-entry__no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-cyan);
}

.page-news .log-entry--data .log-entry__no { color: var(--c-amber); }
.page-news .log-entry--special .log-entry__no { color: var(--c-hot); }

.page-news .log-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .log-entry__when {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(143, 163, 176, .88);
}

.page-news .log-entry__title {
  margin: 8px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-white);
}

.page-news .log-entry__text {
  max-width: 68ch;
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.88;
  color: rgba(247, 251, 255, .72);
}

/* ---------- 专题呼吸带 ---------- */

.page-news .log-breath {
  position: relative;
  display: grid;
  margin-bottom: 26px;
  overflow: hidden;
  border: 1px solid var(--pn-glow);
  background: linear-gradient(118deg, var(--c-mid) 0%, var(--c-deep) 55%, var(--c-abyss) 100%);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .log-breath__copy {
  padding: 26px 20px;
}

.page-news .log-breath__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.24;
  color: var(--c-white);
}

.page-news .log-breath__copy p {
  max-width: 48ch;
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.88;
  color: rgba(247, 251, 255, .76);
}

.page-news .log-breath__figure {
  margin: 0;
}

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

/* ---------- 专题卡 ---------- */

.page-news .log-specials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .log-special {
  position: relative;
  padding: 20px 20px 20px 24px;
  background: linear-gradient(140deg, rgba(18, 58, 87, .94), rgba(10, 36, 56, .97));
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform .26s var(--ease), background .26s var(--ease);
}

.page-news .log-special::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 2px;
  height: 34px;
  background: var(--c-hot);
  opacity: .9;
}

.page-news .log-special:hover {
  transform: translateY(-3px);
  background: linear-gradient(140deg, rgba(24, 74, 108, .96), rgba(13, 46, 70, .98));
}

.page-news .log-special h3 {
  margin: 12px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-white);
}

.page-news .log-special p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 251, 255, .74);
}

.page-news .log-special__who {
  padding-top: 10px;
  border-top: 1px solid var(--pn-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-amber) !important;
}

/* ---------- 订阅提醒 ---------- */

.page-news .log-sub {
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  border-left: 3px solid var(--c-hot);
  background: linear-gradient(120deg, rgba(255, 90, 43, .14), rgba(10, 36, 56, .82) 58%);
}

.page-news .log-sub h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 3.8vw, 29px);
  line-height: 1.26;
  color: var(--c-white);
}

.page-news .log-sub__list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
}

.page-news .log-sub__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 251, 255, .76);
}

.page-news .log-sub__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 2px;
  background: var(--c-glow);
}

.page-news .log-sub__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-hot);
}

.page-news .log-sub__hint {
  margin: 10px 0 16px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(247, 251, 255, .66);
}

.page-news .log-sub__hint a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 199, 180, .4);
}

/* ---------- 归档回溯 ---------- */

.page-news .log-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .log-archive__item {
  padding: 20px 18px;
  border-top: 3px solid var(--c-cyan);
  background: rgba(10, 36, 56, .7);
}

.page-news .log-archive__item--last { border-top-color: var(--c-amber); }
.page-news .log-archive__item--old { border-top-color: var(--c-silver); }

.page-news .log-archive__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-glow);
}

.page-news .log-archive__item--last .log-archive__no { color: var(--c-amber); }
.page-news .log-archive__item--old .log-archive__no { color: var(--c-silver); }

.page-news .log-archive__item h3 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-white);
}

.page-news .log-archive__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(247, 251, 255, .72);
}

.page-news .log-archive__foot {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(143, 163, 176, .95);
}

.page-news .log-archive__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 199, 180, .4);
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-news .log-entry {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 20px;
    padding: 22px 16px 22px 0;
  }

  .page-news .log-entry__title {
    font-size: 19px;
  }

  .page-news .log-figure--track {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 26px;
    align-items: center;
  }

  .page-news .log-figure--wide img {
    height: 300px;
  }

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

  .page-news .log-specials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-news .log-hero {
    padding-top: 42px;
  }

  .page-news .log-hero__frame {
    padding: 26px 26px 0;
  }

  .page-news .log-hero__body {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .log-breath {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: stretch;
  }

  .page-news .log-breath__copy {
    padding: 32px 28px;
  }

  .page-news .log-breath__figure img {
    height: 100%;
    min-height: 280px;
  }

  .page-news .log-sub {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: center;
    padding: 30px 28px;
    gap: 32px;
  }
}

@media (min-width: 1000px) {
  .page-news .log-hub {
    padding: 62px 0 80px;
  }

  .page-news .log-hub__layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
  }

  .page-news .log-rail {
    position: -webkit-sticky;
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

/* ---------- 减少动态 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-news .log-entry,
  .page-news .log-special,
  .page-news .log-rail__link {
    transition: none;
  }

  .page-news .log-entry:hover,
  .page-news .log-special:hover {
    transform: none;
  }
}
