.page-news {
  --paper: #F4F1EA;
  --hair: 1px solid rgba(36, 64, 122, .75);
  --hair-soft: 1px solid rgba(244, 241, 234, .12);
  --ink-soft: #2A3038;
}

.page-news .notes-shell {
  padding: 20px 0 64px;
}

.page-news .breadcrumb {
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--silver);
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-news .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--frost);
  border-bottom-color: var(--mint);
}

.page-news .notes-intro {
  padding: 4px 0 26px;
  border-bottom: var(--hair);
}

.page-news .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sand);
}

.page-news .eyebrow--ink {
  color: var(--cinnabar);
}

.page-news h1 {
  margin: 0 0 16px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -.035em;
  color: var(--frost);
}

.page-news h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.8vw, 34px);
  line-height: 1.24;
  letter-spacing: -.025em;
  color: var(--frost);
}

.page-news h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--frost);
}

.page-news p {
  margin: 0;
}

.page-news .lead {
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .notes-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .notes-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 10px;
  border: var(--hair);
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(20, 38, 79, .92), rgba(11, 21, 48, .55));
}

.page-news .notes-meta__num {
  font-family: var(--font-mono);
  font-size: 21px;
  line-height: 1.1;
  color: var(--sand);
}

.page-news .notes-meta__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--silver);
}

.page-news .section {
  padding: 44px 0 0;
}

.page-news .section-head {
  margin-bottom: 18px;
}

.page-news .section-head--tight {
  margin-bottom: 14px;
}

.page-news .section-lead {
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* 本月索引 · 订阅卡 */
.page-news .bookmark-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(16, 19, 24, .14);
  border-radius: var(--radius);
  background: linear-gradient(178deg, #F7F4ED 0%, #EDE7DA 100%);
  color: var(--ink);
  box-shadow: 0 26px 54px -34px rgba(0, 0, 0, .85);
}

.page-news .bookmark-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 22px;
  width: 34px;
  height: 48px;
  background: var(--cinnabar);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 72%, 0 100%);
  z-index: 2;
}

.page-news .bookmark-card__media {
  position: relative;
}

.page-news .bookmark-card__media img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: cover;
  max-width: 100%;
}

.page-news .bookmark-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 21, 48, .12), rgba(11, 21, 48, .62));
}

.page-news .bookmark-card__body {
  padding: 22px 20px 24px;
}

.page-news .bookmark-card h2 {
  color: var(--ink);
  font-size: clamp(21px, 4.6vw, 32px);
}

.page-news .card-lead {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-news .index-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(16, 19, 24, .2);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .index-list li:last-child {
  border-bottom: 0;
}

.page-news .index-list strong {
  font-family: var(--font-display);
  color: var(--ink);
}

.page-news .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cinnabar);
  letter-spacing: .04em;
}

.page-news .index-details {
  margin: 12px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(16, 19, 24, .16);
}

.page-news .index-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

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

.page-news .index-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cinnabar);
}

.page-news .index-details[open] summary::after {
  content: "–";
}

.page-news .index-details p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-news .index-details a {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .copy-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.page-news .mail-chip {
  padding: 7px 11px;
  border-radius: 8px;
  background: rgba(16, 19, 24, .07);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
  word-break: break-all;
}

.page-news .mail-chip--dark {
  background: rgba(11, 21, 48, .7);
  border: var(--hair-soft);
  color: var(--frost);
}

.page-news .copy-btn {
  padding: 8px 16px;
  border: 1px solid var(--cinnabar);
  border-radius: 999px;
  background: var(--cinnabar);
  color: var(--frost);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease);
}

.page-news .copy-line--dark .copy-btn {
  background: transparent;
  color: var(--frost);
}

.page-news .copy-btn:hover,
.page-news .copy-btn:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.page-news .copy-hint {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(16, 19, 24, .66);
}

.page-news .copy-hint a {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 主题章节 */
.page-news .topic-banner {
  position: relative;
  margin: 0 0 22px;
  overflow: hidden;
  border: var(--hair);
  border-radius: var(--radius);
}

.page-news .topic-banner img {
  display: block;
  width: 100%;
  height: 176px;
  object-fit: cover;
  max-width: 100%;
}

.page-news .topic-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(11, 21, 48, .2) 20%, rgba(11, 21, 48, .86) 100%);
}

.page-news .topic-banner figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 1;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--frost);
}

.page-news .topic-switch,
.page-news .timeline-main {
  position: relative;
}

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

.page-news .topic-bar {
  display: flex;
  gap: 8px;
  padding-bottom: 12px;
  overflow-x: auto;
  border-bottom: var(--hair);
}

.page-news .topic-bar label {
  flex: 0 0 auto;
  padding: 9px 18px;
  border: var(--hair);
  border-radius: 999px;
  background: rgba(20, 38, 79, .6);
  color: var(--silver);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .topic-bar label:hover {
  color: var(--frost);
  border-color: var(--haze);
}

.page-news #topic-tea:checked ~ .topic-bar label[for="topic-tea"],
.page-news #topic-music:checked ~ .topic-bar label[for="topic-music"],
.page-news #topic-film:checked ~ .topic-bar label[for="topic-film"],
.page-news #topic-biz:checked ~ .topic-bar label[for="topic-biz"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--frost);
}

.page-news .topic-panels {
  margin-top: 20px;
}

.page-news .topic-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-news #topic-tea:checked ~ .topic-panels #panel-tea,
.page-news #topic-music:checked ~ .topic-panels #panel-music,
.page-news #topic-film:checked ~ .topic-panels #panel-film,
.page-news #topic-biz:checked ~ .topic-panels #panel-biz {
  display: grid;
}

.page-news .topic-entry {
  padding: 18px 0;
  border-top: var(--hair-soft);
}

.page-news .topic-entry:first-child {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-news .topic-entry p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .topic-entry .tag {
  display: inline-block;
  margin-top: 12px;
  padding: 5px 10px;
  border: 1px solid rgba(47, 212, 196, .45);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--mint);
}

/* 时间线 */
.page-news .timeline-grid {
  display: grid;
  gap: 26px;
}

.page-news .rail-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--haze);
}

.page-news .rail-scale {
  display: flex;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  overflow-x: auto;
  list-style: none;
}

.page-news .rail-scale li {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: var(--hair);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--silver);
}

.page-news .rail-scale li.is-current {
  color: var(--frost);
  border-color: rgba(200, 64, 46, .8);
  background: rgba(200, 64, 46, .18);
  box-shadow: inset 3px 0 0 var(--cinnabar);
}

.page-news .rail-figure {
  margin: 0;
  overflow: hidden;
  border: var(--hair);
  border-radius: var(--radius);
}

.page-news .rail-figure img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  max-width: 100%;
}

.page-news .rail-figure figcaption {
  padding: 12px 14px 14px;
  background: rgba(20, 38, 79, .55);
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver);
}

.page-news .range-bar {
  display: inline-flex;
  gap: 6px;
  margin-bottom: 6px;
  padding: 5px;
  border: var(--hair);
  border-radius: 999px;
  background: rgba(20, 38, 79, .45);
}

.page-news .range-bar label {
  padding: 7px 16px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--silver);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news #range-month:checked ~ .range-bar label[for="range-month"],
.page-news #range-recent:checked ~ .range-bar label[for="range-recent"] {
  background: var(--indigo-panel);
  color: var(--frost);
  box-shadow: inset 0 0 0 1px var(--mint);
}

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

.page-news .tl-item {
  padding: 18px 0;
  border-top: var(--hair-soft);
}

.page-news .tl-item:first-child {
  border-top: 1px solid var(--line);
}

.page-news #range-recent:checked ~ .tl-list .tl-item:not(.is-recent) {
  display: none;
}

.page-news .tl-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
}

.page-news .tl-item__no {
  color: var(--cinnabar);
}

.page-news .tl-item__tag {
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--silver);
}

.page-news .tl-item__time {
  color: var(--sand);
}

.page-news .tl-item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .tl-fold {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-news .tl-fold summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mint);
}

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

.page-news .tl-fold summary::before {
  content: "▸ ";
}

.page-news .tl-fold[open] summary::before {
  content: "▾ ";
}

.page-news .tl-fold p {
  margin-top: 10px;
  font-size: 13px;
  color: var(--haze);
}

/* 规则更新摘要 */
.page-news .update-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .update-list li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: var(--hair-soft);
}

.page-news .update-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-news .update-time {
  align-self: start;
  justify-self: start;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(200, 64, 46, .16);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cinnabar);
  color: #E9A196;
}

.page-news .update-list h3 {
  color: var(--frost);
}

.page-news .update-list p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-news .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-news .ghost-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: var(--hair);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  color: var(--frost);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .ghost-link::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-news .ghost-link:hover,
.page-news .ghost-link:focus-visible {
  border-color: var(--mint);
  background: rgba(47, 212, 196, .12);
}

/* 订阅与回看 */
.page-news .subscribe-grid {
  display: grid;
  gap: 20px;
  padding: 22px;
  border: var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(20, 38, 79, .85), rgba(11, 21, 48, .95));
}

.page-news .subscribe-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: var(--hair-soft);
}

.page-news .subscribe-figure img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
  max-width: 100%;
  opacity: .9;
}

.page-news .subscribe-body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--silver);
}

.page-news .subscribe-steps {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .subscribe-steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: var(--hair-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver);
}

@media (min-width: 720px) {
  .page-news .notes-shell {
    padding: 28px 0 80px;
  }

  .page-news .lead {
    font-size: 16px;
  }

  .page-news .notes-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 620px;
  }

  .page-news .notes-meta li {
    padding: 16px 14px;
  }

  .page-news .section {
    padding-top: 56px;
  }

  .page-news .bookmark-card {
    display: grid;
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }

  .page-news .bookmark-card__media {
    height: 100%;
  }

  .page-news .bookmark-card__media img {
    height: 100%;
    min-height: 320px;
  }

  .page-news .bookmark-card__body {
    padding: 30px 30px 30px;
  }

  .page-news .index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
  }

  .page-news .index-list li:last-child {
    border-bottom: 1px dashed rgba(16, 19, 24, .2);
  }

  .page-news .topic-banner img {
    height: 230px;
  }

  .page-news .topic-banner figcaption {
    left: 22px;
    right: 22px;
    bottom: 18px;
    font-size: 13px;
  }

  .page-news .topic-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 28px;
  }

  .page-news .topic-entry:nth-child(2) {
    border-top: 1px solid var(--line);
    padding-top: 16px;
  }

  .page-news .timeline-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .timeline-rail {
    position: sticky;
    top: calc(var(--topbar-h) + 18px);
  }

  .page-news .rail-scale {
    flex-direction: column;
    overflow: visible;
    margin-bottom: 20px;
  }

  .page-news .rail-scale li {
    border-radius: 6px;
  }

  .page-news .rail-figure img {
    height: 178px;
  }

  .page-news .update-list li {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-news .subscribe-grid {
    grid-template-columns: 4fr 8fr;
    gap: 26px;
    padding: 26px;
    align-items: start;
  }

  .page-news .subscribe-figure img {
    height: 100%;
    min-height: 280px;
  }
}

@media (min-width: 1024px) {
  .page-news h1 {
    font-size: clamp(40px, 4.4vw, 58px);
  }

  .page-news .topic-banner img {
    height: 268px;
  }

  .page-news .bookmark-card__body {
    padding: 38px 40px 34px;
  }

  .page-news .notes-meta__num {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .ghost-link,
  .page-news .copy-btn,
  .page-news .topic-bar label {
    transition: none;
  }
}
<<<END>>>