:root {
  color-scheme: dark;
  --bg: #070b12;
  --panel: #0d1523;
  --panel-2: #101b2d;
  --line: rgba(148, 163, 184, 0.22);
  --line-strong: rgba(125, 211, 252, 0.34);
  --text: #e5eef8;
  --muted: #9aa8ba;
  --soft: #c7d2e1;
  --cyan: #67e8f9;
  --blue: #60a5fa;
  --green: #86efac;
  --amber: #fbbf24;
  --red: #fca5a5;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  --radius: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 10%, rgba(14, 165, 233, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 8%, rgba(20, 184, 166, 0.14), transparent 24rem),
    linear-gradient(180deg, #070b12 0%, #0a0f18 44%, #060910 100%);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 18, 0.88);
  backdrop-filter: blur(18px);
}

.nav-wrap,
.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 158px;
}

.brand strong {
  color: #ffffff;
  font-size: 20px;
  letter-spacing: 0;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--soft);
  font-size: 14px;
  padding: 8px 12px;
  border-radius: var(--radius);
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
  background: rgba(96, 165, 250, 0.14);
}

.hero {
  position: relative;
  padding: 88px 0 54px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 18px 0 auto 0;
  height: 360px;
  background:
    linear-gradient(rgba(103, 232, 249, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 232, 249, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.76), transparent);
  pointer-events: none;
}

.hero-inner,
.page-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 32px;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  background: rgba(8, 47, 73, 0.38);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 18px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: 0;
  max-width: 920px;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: 0;
  margin-bottom: 14px;
}

h3 {
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: 0;
  margin-bottom: 10px;
}

.lead {
  color: var(--soft);
  font-size: 18px;
  max-width: 780px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(103, 232, 249, 0.42);
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.92), rgba(37, 99, 235, 0.92));
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 14px 40px rgba(37, 99, 235, 0.24);
}

.button.secondary {
  background: rgba(15, 23, 42, 0.86);
  color: var(--text);
  box-shadow: none;
}

.button:hover {
  transform: translateY(-1px);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  border: 1px solid var(--line);
  background: rgba(13, 21, 35, 0.84);
  padding: 18px;
  border-radius: var(--radius);
}

.stat strong {
  display: block;
  color: #ffffff;
  font-size: 28px;
  line-height: 1.1;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 42px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-head p {
  color: var(--muted);
  max-width: 720px;
  margin-bottom: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.card,
.source-card,
.case-card,
.package-panel,
.notice,
.detail-panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.92), rgba(10, 16, 27, 0.92));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.source-card,
.case-card,
.detail-panel {
  padding: 20px;
}

.case-card {
  display: flex;
  flex-direction: column;
  min-height: 244px;
}

.case-meta,
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.case-card p,
.source-card p,
.detail-panel p,
.card p {
  color: var(--muted);
}

.case-card .button {
  margin-top: auto;
  width: fit-content;
}

.tag,
.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  color: #dbeafe;
  border: 1px solid rgba(147, 197, 253, 0.34);
  background: rgba(30, 64, 175, 0.22);
}

.status.resolved {
  color: #dcfce7;
  border-color: rgba(134, 239, 172, 0.34);
  background: rgba(22, 101, 52, 0.22);
}

.status.open {
  color: #fef3c7;
  border-color: rgba(251, 191, 36, 0.36);
  background: rgba(146, 64, 14, 0.24);
}

.status.info {
  color: #dbeafe;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.filter-button {
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--soft);
  background: rgba(15, 23, 42, 0.88);
  padding: 9px 12px;
  font: inherit;
  font-size: 14px;
}

.filter-button.active,
.filter-button:hover {
  color: #ffffff;
  border-color: rgba(103, 232, 249, 0.52);
  background: rgba(14, 116, 144, 0.28);
}

.archive-list {
  display: grid;
  gap: 12px;
}

.archive-item {
  display: grid;
  grid-template-columns: 112px 1fr 148px;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--line);
  background: rgba(13, 21, 35, 0.84);
  border-radius: var(--radius);
  padding: 16px;
}

.archive-id {
  color: var(--cyan);
  font-weight: 800;
}

.archive-title {
  margin-bottom: 6px;
}

.archive-actions {
  text-align: right;
}

.package-panel {
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 26px;
  align-items: center;
}

.price {
  color: #ffffff;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.1;
}

.feature-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.feature-list li {
  color: var(--soft);
  border-left: 2px solid rgba(103, 232, 249, 0.58);
  padding-left: 10px;
}

.notice {
  padding: 18px;
  color: var(--soft);
  border-color: rgba(251, 191, 36, 0.36);
  background: rgba(120, 53, 15, 0.16);
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
  align-items: start;
}

.facts {
  display: grid;
  gap: 10px;
}

.fact {
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.fact span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.fact strong,
.fact a {
  color: var(--text);
  word-break: break-word;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 50px;
  padding: 28px 0 38px;
  color: var(--muted);
  background: rgba(3, 7, 18, 0.54);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: start;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--soft);
}

@media (max-width: 860px) {
  .nav-wrap,
  .hero-inner,
  .page-hero,
  .package-panel,
  .detail-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    display: grid;
    padding: 14px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .archive-item {
    grid-template-columns: 1fr;
  }

  .archive-actions {
    text-align: left;
  }

  .hero {
    padding-top: 50px;
  }
}

.compact-hero {
  padding-bottom: 28px;
}

.tight-section {
  padding-top: 20px;
  padding-bottom: 28px;
}

.feature-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  border: 1px solid rgba(103, 232, 249, 0.32);
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.24), rgba(15, 23, 42, 0.92));
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.feature-entry p {
  color: var(--muted);
  margin-bottom: 0;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.quick-card {
  border: 1px solid var(--line);
  background: rgba(13, 21, 35, 0.88);
  border-radius: var(--radius);
  padding: 18px;
}

.quick-card strong {
  display: block;
  color: #ffffff;
  font-size: 18px;
  margin-bottom: 8px;
}

.quick-card span {
  color: var(--muted);
  font-size: 14px;
}

.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pulse-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.pulse-list li {
  color: var(--soft);
  border: 1px solid var(--line);
  background: rgba(7, 11, 18, 0.36);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.release-card {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  border: 1px solid var(--line);
  background: rgba(13, 21, 35, 0.88);
  border-radius: var(--radius);
  padding: 16px;
}

.release-card div {
  border-left: 2px solid rgba(103, 232, 249, 0.56);
  padding-left: 12px;
}

.release-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.release-card strong {
  color: var(--text);
}

.ufo-index-list {
  display: grid;
  gap: 10px;
}

.ufo-index-item {
  display: grid;
  grid-template-columns: 1fr 76px 150px 118px;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  background: rgba(13, 21, 35, 0.84);
  border-radius: var(--radius);
  padding: 14px;
}

.ufo-index-item h3 {
  margin-bottom: 2px;
}

.ufo-index-item p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 13px;
}

.warning-panel {
  border: 1px solid rgba(251, 191, 36, 0.42);
  background: linear-gradient(135deg, rgba(146, 64, 14, 0.28), rgba(13, 21, 35, 0.9));
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

@media (max-width: 860px) {
  .feature-entry,
  .split-panel,
  .release-card,
  .ufo-index-item {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 520px) {
  .quick-grid {
    grid-template-columns: 1fr;
  }
}

.source-note {
  color: var(--muted);
  font-size: 12px;
  margin: 10px 0 0;
}

.source-note a {
  color: var(--soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.source-section {
  padding-top: 12px;
}

.source-section h2 {
  font-size: 20px;
}

.source-link-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.source-link-list p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.source-link-list a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.compact-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 620px) {
  .compact-list {
    grid-template-columns: 1fr;
  }
}
