:root {
  --bg: #F5F5F7;
  --panel: #FFFFFF;
  --side: rgba(246, 246, 248, .78);
  --line: rgba(0, 0, 0, .08);
  --ink: #1D1D1F;
  --ink2: #6E6E73;
  --ink3: #AEAEB2;
  --accent: #0071E3;
  --soft: #F2F2F5;
  --red: #FF3B30;
  --orange: #FF9500;
  --purple: #AF52DE;
  --green: #34C759;
  --blue: #007AFF;
  --teal: #30B0C7;
  --font: -apple-system, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: -apple-system, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
}

[hidden] {
  display: none !important;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.side {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 22px 14px;
  border-right: 1px solid var(--line);
  background: var(--side);
  backdrop-filter: saturate(180%) blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 22px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.brand img,
.mobile-brand img {
  flex: none;
  border-radius: 9px;
}

.brand-hot {
  background: linear-gradient(90deg, #5E5CE6, #BF5AF2 55%, #FF375F);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.nav-label {
  margin: 0;
  padding: 16px 12px 6px;
  color: var(--ink3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .02em;
}

.side nav a,
.side nav .nav-button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 9px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.side nav a:hover,
.side nav .nav-button:hover {
  background: rgba(0, 0, 0, .04);
}

.side nav a.is-active,
.side nav .nav-button.is-active {
  background: rgba(0, 0, 0, .07);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--accent);
}

.nav-count {
  margin-left: auto;
  color: var(--ink2);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.nav-new {
  margin-left: auto;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(0, 113, 227, .1);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
}

.side-footer {
  margin-top: auto;
  padding: 18px 12px 0;
  color: var(--ink2);
  font-size: 12px;
  line-height: 1.7;
}

.side-footer a {
  display: inline-block;
  margin-top: 6px;
  color: var(--ink2);
}

.side-footer a:hover {
  color: var(--ink);
}

.live-state i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--green);
}

main {
  width: 100%;
  min-width: 0;
  padding: 44px 48px 80px;
}

#page-content,
#detail-content {
  width: 100%;
  min-width: 0;
  max-width: 1140px;
}

.mobile-brand {
  display: none;
}

.content-layout {
  display: block;
  min-width: 0;
}

.primary-column {
  min-width: 0;
}

.list-terms-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--ink2);
  font-size: 12px;
}

.terms-page {
  max-width: 720px;
}

.terms-page .page-title {
  margin-bottom: 28px;
}

.terms-copy {
  margin: 16px 0;
  overflow-wrap: anywhere;
  color: #2C2C2E;
  font-size: 17px;
  line-height: 1.85;
}

.terms-copy a {
  color: var(--accent);
}

.page-title {
  margin: 0;
  font-family: var(--display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -.025em;
}

.page-subtitle {
  margin: 6px 0 22px;
  color: var(--ink2);
  font-size: 15px;
  line-height: 1.55;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.chip {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  font-size: 13px;
}

.chip.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: #FFFFFF;
}

.day-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 34px 0 14px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
  user-select: none;
}

.day-heading:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.day-heading .day-arrow,
.day-heading small {
  color: var(--ink2);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 400;
}

.day-heading .day-arrow {
  display: block;
  width: 14px;
  height: 14px;
  flex: none;
  transform: rotate(0deg);
  transform-origin: center;
  transition: transform 200ms ease;
}

.day-heading[aria-expanded="false"] .day-arrow {
  transform: rotate(-90deg);
}

.day-items {
  display: grid;
  min-width: 0;
  grid-template-rows: 1fr;
  opacity: 1;
  transition:
    grid-template-rows 240ms cubic-bezier(.25, 1, .5, 1),
    opacity 240ms cubic-bezier(.25, 1, .5, 1);
}

.day-items.is-collapsed {
  grid-template-rows: 0fr;
  opacity: 0;
}

.day-items-inner,
.detail-other-list-inner {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 84px;
  gap: 22px;
  min-width: 0;
  margin-bottom: 14px;
  padding: 24px 26px;
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
  cursor: pointer;
  transition: box-shadow .2s ease, transform .2s ease;
}

.card:hover,
.card:focus-visible {
  outline: none;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .08);
  transform: translateY(-1px);
}

.card-main {
  min-width: 0;
}

.category-capsule {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  color: var(--ink2);
  font-size: 12px;
  font-weight: 600;
}

.category-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--category-color, var(--ink3));
}

.card-title {
  margin: 8px 0 12px;
  overflow-wrap: anywhere;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.reason-box {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--soft);
  color: #3A3A3C;
  font-size: 14px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.reason-label {
  display: block;
  margin-bottom: 2px;
  color: var(--ink2);
  font-size: 11px;
  font-weight: 600;
}

.key-points {
  margin: 12px 0 0;
  padding-left: 18px;
  color: #3A3A3C;
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.key-points li::marker {
  color: var(--ink3);
}

.card-meta,
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 14px;
  color: var(--ink2);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.tier,
.article-kind,
.picked-tag {
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink2);
  font-size: 11px;
  font-weight: 600;
}

.article-kind {
  background: rgba(175, 82, 222, .1);
  color: var(--purple);
}

.other-source-count {
  color: var(--accent);
}

.story-link,
.detail-story-link {
  display: block;
  margin-top: 14px;
  padding: 0;
  color: var(--accent);
  font-size: 13px;
  text-align: left;
}

.detail-story-link {
  width: 100%;
  margin: 12px 0 0;
  padding: 11px 14px;
  border-radius: 10px;
  background: var(--soft);
  font-weight: 600;
}

.score-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding-top: 4px;
}

.score-ring {
  --score-angle: 0deg;
  position: relative;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(from -90deg, #5E5CE6, #FF375F var(--score-angle), rgba(0, 0, 0, .07) var(--score-angle));
}

.score-ring::after {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--panel);
  content: "";
}

.score-ring b {
  z-index: 1;
  font-family: var(--display);
  font-size: 21px;
  font-variant-numeric: tabular-nums;
}

.score-ring.is-pending b {
  font-size: 12px;
}

.score-caption {
  color: var(--ink2);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.score-caption span {
  display: block;
}

.reading-group {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.reading-group-toggle {
  padding: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
}

.reading-group-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.reading-group-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 6px;
  padding: 9px 12px;
  border-radius: 10px;
  background: #FAFAFC;
  cursor: pointer;
}

.reading-group-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.reading-group-title {
  font-size: 14px;
  line-height: 1.5;
}

.reading-group-meta,
.reading-group-score {
  color: var(--ink2);
  font-size: 12px;
}

.selection-note,
.empty-state,
.error-state {
  margin-top: 6px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--panel);
  color: var(--ink2);
  font-size: 13px;
  line-height: 1.6;
}

.rows {
  overflow: hidden;
  border-radius: 18px;
  background: var(--panel);
}

.event-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto 44px;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  font-size: 14px;
}

.event-row:last-child {
  border-bottom: 0;
}

.event-row:hover,
.event-row:focus-visible {
  outline: none;
  background: #FAFAFC;
}

.event-row time,
.row-score,
.rail-stat b {
  font-variant-numeric: tabular-nums;
}

.event-row time {
  color: var(--ink2);
  font-size: 13px;
}

.row-title {
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.row-meta {
  margin-top: 2px;
  color: var(--ink2);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.picked-tag {
  background: rgba(0, 113, 227, .09);
  color: var(--accent);
}

.row-score {
  text-align: right;
  font-weight: 600;
}

.rail {
  display: none;
}

.rail-box {
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--panel);
}

.rail-box h2 {
  margin: 0 0 10px;
  color: var(--ink2);
  font-size: 13px;
  font-weight: 600;
}

.rail-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.rail-stat b {
  display: block;
  font-family: var(--display);
  font-size: 24px;
}

.rail-stat span {
  color: var(--ink2);
  font-size: 12px;
}

.rail-item {
  display: flex;
  width: 100%;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
}

.rail-item:first-of-type {
  border-top: 0;
}

.rail-rank {
  width: 16px;
  flex: none;
  color: var(--ink3);
  font-variant-numeric: tabular-nums;
}

.rail-item small {
  display: block;
  margin-top: 2px;
  color: var(--ink2);
  font-size: 12px;
}

.heat-page {
  max-width: 940px;
}

.heat-list {
  overflow: hidden;
  border-radius: 20px;
  background: var(--panel);
}

.heat-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 120px 64px;
  align-items: center;
  gap: 18px;
  width: 100%;
  min-width: 0;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.heat-row:last-child {
  border-bottom: 0;
}

.heat-row:hover,
.heat-row:focus-visible {
  outline: none;
  background: #FAFAFC;
}

.heat-rank {
  color: var(--ink3);
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
}

.heat-rank.is-top {
  color: var(--ink);
}

.heat-copy,
.timeline-copy {
  min-width: 0;
}

.heat-copy strong,
.heat-copy small,
.timeline-copy strong,
.timeline-copy > span {
  display: block;
}

.heat-copy strong {
  overflow-wrap: anywhere;
  font-size: 16px;
  line-height: 1.45;
}

.heat-copy small {
  margin-top: 4px;
  color: var(--ink2);
  font-size: 12px;
}

.heat-curve {
  width: 120px;
  height: 34px;
}

.heat-value {
  text-align: right;
}

.heat-value b,
.heat-value small {
  display: block;
}

.heat-value b {
  font-family: var(--display);
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}

.heat-value small {
  color: var(--ink2);
  font-size: 11px;
}

.heat-note {
  margin: 16px 4px 0;
  color: var(--ink2);
  font-size: 12px;
  line-height: 1.6;
}

.story-back {
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 14px;
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: start;
  gap: 32px;
  max-width: 1060px;
}

.story-content {
  min-width: 0;
}

.story-title {
  margin: 10px 0 22px;
  overflow-wrap: anywhere;
  font-family: var(--display);
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: -.02em;
}

.story-digest,
.story-side-box {
  padding: 20px;
  border-radius: 18px;
  background: var(--panel);
}

.story-label {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.story-digest p {
  margin: 0;
  line-height: 1.75;
}

.story-section-title {
  margin: 30px 0 14px;
  font-size: 16px;
}

.story-chart {
  display: block;
  width: 100%;
  max-height: 170px;
  border-radius: 18px;
  background: var(--panel);
}

.story-timeline {
  position: relative;
  padding-left: 20px;
}

.story-timeline::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 7px;
  width: 1px;
  background: var(--line);
  content: "";
}

.timeline-row {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  text-align: left;
}

.timeline-row::before {
  position: absolute;
  top: 20px;
  left: -18px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--ink3);
  border-radius: 50%;
  background: var(--bg);
  content: "";
}

.timeline-row.role-first::before {
  border-color: var(--accent);
  background: var(--accent);
}

.timeline-row.role-progress::before {
  border-color: var(--orange);
}

.timeline-row time {
  color: var(--ink2);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.timeline-copy strong {
  overflow-wrap: anywhere;
  font-size: 15px;
}

.timeline-meta {
  margin-top: 5px;
  color: var(--ink2);
  font-size: 12px;
}

.timeline-role {
  margin-right: 7px;
  color: var(--ink);
  font-weight: 600;
}

.timeline-meta .picked-tag {
  display: inline-block;
  margin-left: 8px;
}

.story-side {
  position: sticky;
  top: 0;
  display: grid;
  gap: 14px;
}

.story-side-box h2 {
  margin: 0 0 14px;
  color: var(--ink2);
  font-size: 13px;
}

.story-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.story-stat b,
.story-stat span {
  display: block;
}

.story-stat b {
  font-family: var(--display);
  font-size: 22px;
}

.story-stat span {
  color: var(--ink2);
  font-size: 11px;
}

.story-cve {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.story-cve strong {
  width: 100%;
  font-size: 14px;
}

.segment {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 2px;
  border-radius: 9px;
  background: rgba(0, 0, 0, .06);
}

.segment button {
  padding: 6px 18px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
}

.segment button.is-active {
  background: #FFFFFF;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .12);
}

.repo-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
}

.repo-row:last-child {
  border-bottom: 0;
}

.repo-rank {
  color: var(--ink3);
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
}

.repo-name {
  color: var(--ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.repo-summary {
  margin: 4px 0 0;
  color: var(--ink2);
  font-size: 14px;
  line-height: 1.55;
}

.repo-stars {
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
}

.tool-group {
  padding: 20px;
  border-radius: 18px;
  background: var(--panel);
}

.tool-group h2 {
  margin: 0 0 10px;
  font-size: 15px;
}

.tool-group ul {
  margin: 0;
  padding: 0;
}

.tool-group li {
  list-style: none;
  border-top: 1px solid var(--line);
}

.tool-group a {
  display: block;
  padding: 9px 0;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.tool-description {
  display: block;
  margin-top: 3px;
  color: var(--ink2);
  font-size: 12px;
  line-height: 1.45;
}

.detail-page .app-shell {
  display: block;
}

.detail-page .side,
.detail-page .mobile-brand,
.detail-page .tabbar {
  display: none;
}

.detail-page main {
  padding: 0;
}

.detail-page #page-content,
.detail-page #detail-content {
  max-width: none;
}

.detail-page-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px) 260px;
  justify-content: center;
  gap: 48px;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 28px 32px 96px;
}

.detail-left,
.detail-right {
  position: sticky;
  top: 28px;
  align-self: start;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 22px;
}

.detail-back {
  align-self: flex-start;
  padding: 6px 0;
  color: var(--ink2);
  font-size: 14px;
}

.detail-back:hover {
  color: var(--ink);
}

.detail-side-block {
  min-width: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.detail-side-label {
  margin-bottom: 8px;
  color: var(--ink2);
  font-size: 12px;
  font-weight: 600;
}

.detail-source-name {
  overflow-wrap: anywhere;
  font-size: 15px;
  font-weight: 600;
}

.detail-source-name .tier {
  margin-left: 6px;
  vertical-align: 1px;
}

.detail-source-sub,
.detail-ago {
  margin-top: 3px;
  overflow-wrap: anywhere;
  color: var(--ink2);
  font-size: 12px;
}

.detail-time {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.detail-toc-list button {
  display: block;
  width: 100%;
  padding: 5px 0 5px 12px;
  border-left: 2px solid var(--line);
  color: var(--ink2);
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
}

.detail-toc-list button:hover {
  border-left-color: var(--accent);
  color: var(--ink);
}

.detail-center {
  min-width: 0;
}

.detail-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink2);
  font-size: 13px;
  font-weight: 600;
}

.detail-category i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--category-color, var(--red));
}

.detail-title {
  margin: 12px 0 8px;
  overflow-wrap: anywhere;
  font-family: var(--display);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.022em;
}

.detail-original-title {
  overflow-wrap: anywhere;
  color: var(--ink2);
  font-size: 15px;
  line-height: 1.5;
}

.detail-inline-meta {
  display: none;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 12px;
  color: var(--ink2);
  font-size: 13px;
}

.detail-inline-score {
  display: inline-flex;
  gap: 5px;
}

.detail-inline-score b {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.detail-guide {
  margin-top: 28px;
  padding: 20px 22px;
  border-radius: 18px;
  background: var(--panel);
}

.detail-guide-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
}

.detail-guide p {
  margin: 8px 0 0;
  overflow-wrap: anywhere;
  font-size: 17px;
  line-height: 1.7;
}

.detail-guide ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: #3A3A3C;
  font-size: 15px;
  line-height: 1.75;
}

.detail-other-sources {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.detail-other-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 13px 16px;
  color: var(--ink2);
  text-align: left;
  font-size: 14px;
}

.detail-other-list {
  display: grid;
  min-width: 0;
  grid-template-rows: 1fr;
  opacity: 1;
  transition:
    grid-template-rows 240ms cubic-bezier(.25, 1, .5, 1),
    opacity 240ms cubic-bezier(.25, 1, .5, 1);
}

.detail-other-list.is-collapsed {
  grid-template-rows: 0fr;
  opacity: 0;
}

.detail-other-list-inner {
  padding: 0 16px 10px;
}

.detail-other-arrow {
  display: block;
  width: 14px;
  height: 14px;
  flex: none;
  color: var(--ink2);
  transform: rotate(-90deg);
  transform-origin: center;
  transition: transform 200ms ease;
}

.detail-other-toggle[aria-expanded="true"] .detail-other-arrow {
  transform: rotate(0deg);
}

.detail-other-row {
  display: block;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--ink2);
  font-size: 13px;
}

.detail-body-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 34px 0 6px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.detail-body-head > span {
  color: var(--ink2);
  font-size: 13px;
}

.detail-language {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: var(--soft);
}

.detail-language button {
  padding: 6px 16px;
  border-radius: 999px;
  color: var(--ink2);
  font-size: 13px;
}

.detail-language button.is-active {
  background: var(--panel);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
  color: var(--ink);
  font-weight: 600;
}

.detail-language button:disabled {
  color: var(--ink3);
  cursor: not-allowed;
}

.detail-tip {
  margin: 12px 0 0;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--soft);
  color: var(--ink2);
  font-size: 13px;
  line-height: 1.55;
}

.detail-article {
  overflow-wrap: anywhere;
  color: #2C2C2E;
  font-size: 17px;
  line-height: 1.85;
}

.detail-article h2 {
  margin: 34px 0 8px;
  scroll-margin-top: 28px;
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.detail-article p {
  margin: 16px 0;
  white-space: pre-line;
}

.detail-article ul {
  margin: 16px 0;
  padding-left: 24px;
}

.detail-article li {
  margin: 3px 0;
}

.detail-article code {
  padding: 1px 4px;
  border-radius: 4px;
  background: var(--soft);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: .9em;
}

.detail-article pre {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 16px 0;
  padding: 16px;
  overflow-x: auto;
  border-radius: 12px;
  background: var(--soft);
  white-space: pre;
}

.detail-article pre code {
  padding: 0;
  border-radius: 0;
  background: transparent;
  white-space: pre;
}

.detail-copyright {
  margin-top: 28px;
  overflow-wrap: anywhere;
  color: var(--ink3);
  font-size: 12px;
}

.detail-section {
  margin-top: 36px;
}

.detail-section h3 {
  margin: 0 0 12px;
  font-size: 15px;
}

.detail-table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border-radius: 14px;
}

.vulnerability-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  font-size: 14px;
}

.vulnerability-table th,
.vulnerability-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.vulnerability-table th {
  color: var(--ink2);
  background: #FAFAFC;
  font-size: 12px;
  font-weight: 600;
}

.source-list {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 14px;
  background: var(--panel);
}

.source-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  list-style: none;
  font-size: 14px;
}

.source-role {
  flex: none;
  color: var(--ink2);
}

.detail-open {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 12px;
  background: var(--ink);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
}

.detail-score {
  display: flex;
  align-items: center;
  gap: 14px;
}

.detail-score-ring {
  width: 64px;
  height: 64px;
  flex: none;
}

.detail-score-ring::after {
  width: 54px;
  height: 54px;
}

.detail-score small {
  color: var(--ink2);
  font-size: 12px;
  line-height: 1.5;
}

.detail-featured-badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
}

.detail-reason {
  overflow-wrap: anywhere;
  color: #3A3A3C;
  font-size: 14px;
  line-height: 1.7;
}

.detail-not-featured {
  color: var(--ink2);
  font-size: 13px;
  line-height: 1.6;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detail-tags span {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--ink2);
  font-size: 12px;
}

.tabbar {
  display: none;
}

@media (min-width: 761px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  .app-shell {
    height: 100vh;
    min-height: 0;
  }

  .side,
  main {
    height: 100vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(0, 0, 0, .18) transparent;
    scrollbar-width: thin;
  }
}

@media (min-width: 1281px) {
  main {
    padding-right: 28px;
  }

  #page-content,
  #detail-content {
    max-width: 1440px;
  }

  .content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
    gap: 32px;
  }

  .rail {
    position: sticky;
    top: 0;
    display: flex;
    max-height: calc(100vh - 88px);
    flex-direction: column;
    gap: 14px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }
}

@media (max-width: 1000px) and (min-width: 761px) {
  main {
    padding-right: 32px;
    padding-left: 32px;
  }

  .detail-page main {
    padding: 0;
  }
}

@media (max-width: 1080px) {
  .detail-page-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    max-width: 760px;
    padding: 20px 16px 80px;
  }

  .detail-left,
  .detail-right {
    position: static;
  }

  .detail-left {
    margin-bottom: 8px;
  }

  .detail-left .detail-side-block {
    display: none;
  }

  .detail-inline-meta {
    display: flex;
  }

  .detail-right {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    margin-top: 32px;
    padding: 16px;
    border-radius: 18px;
    background: var(--panel);
  }

  .detail-right .detail-side-block {
    padding-top: 0;
    border-top: 0;
  }

  .detail-score-label,
  .detail-tags-block {
    display: none;
  }

  .detail-title {
    font-size: 27px;
  }

  .detail-article {
    font-size: 16px;
  }
}

@media (max-width: 900px) {
  .heat-row {
    grid-template-columns: 30px minmax(0, 1fr) 58px;
    gap: 12px;
    padding: 16px;
  }

  .heat-curve {
    display: none;
  }

  .story-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .story-side {
    position: static;
    order: -1;
  }
}

@media (max-width: 760px) {
  .app-shell {
    display: block;
  }

  .side {
    display: none;
  }

  main {
    min-height: 100vh;
    padding: 22px 16px 96px;
    overflow: visible;
  }

  .mobile-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-family: var(--display);
    font-size: 17px;
    font-weight: 700;
  }

  .page-title {
    font-size: 32px;
  }

  .page-subtitle {
    font-size: 14px;
  }

  .card {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 18px;
  }

  .score-summary {
    order: -1;
    flex-direction: row;
    justify-content: flex-start;
    padding: 0;
  }

  .score-ring {
    width: 48px;
    height: 48px;
  }

  .score-ring::after {
    width: 40px;
    height: 40px;
  }

  .score-ring b {
    font-size: 17px;
  }

  .score-caption {
    text-align: left;
  }

  .score-caption span {
    display: inline;
  }

  .score-caption span + span::before {
    content: " · ";
  }

  .event-row {
    grid-template-columns: 44px minmax(0, 1fr) 34px;
    padding: 12px 14px;
  }

  .event-row .picked-cell {
    display: none;
  }

  .vulnerability-table {
    font-size: 11px;
  }

  .tabbar {
    position: fixed;
    z-index: 12;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    padding: 6px 0 max(12px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(250, 250, 252, .9);
    backdrop-filter: blur(20px);
  }

  .tabbar a {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    color: var(--ink2);
    font-size: 10px;
  }

  .tab-icon {
    width: 22px;
    height: 22px;
  }

  .tabbar a.is-active {
    color: var(--accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}