:root {
  --bg: #070b12;
  --bg-elev: #0d1420;
  --surface: #121a28;
  --surface-2: #182233;
  --line: rgba(138, 164, 204, 0.16);
  --line-strong: rgba(74, 144, 226, 0.38);
  --accent: #4a90e2;
  --accent-soft: #7eb3ef;
  --accent-dim: rgba(74, 144, 226, 0.14);
  --text: #e6edf6;
  --text-2: #a7b4c7;
  --text-3: #738196;
  --danger: #c45b5b;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  --font: "Noto Serif SC", "Songti SC", "Source Han Serif SC", serif;
  --font-ui: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 12% -8%, rgba(74, 144, 226, 0.16), transparent 55%),
    radial-gradient(ellipse 60% 40% at 92% 8%, rgba(13, 37, 63, 0.85), transparent 50%),
    linear-gradient(180deg, #0a101a 0%, #070b12 38%, #05080e 100%);
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  color: #c5dcff;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 11, 18, 0.78);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #1c3558, #0d1b2e);
  border: 1px solid var(--line-strong);
  color: var(--accent-soft);
  font-family: var(--font);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.brand__name {
  display: block;
  font-family: var(--font);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.04em;
}

.brand__sub {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

.nav a {
  color: var(--text-2);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
}

.nav a:hover,
.nav a.is-active {
  color: var(--text);
  background: var(--accent-dim);
}

.hero {
  padding: 72px 0 40px;
}

.hero h1 {
  margin: 0 0 18px;
  font-family: var(--font);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
}

.hero p {
  max-width: 760px;
  color: var(--text-2);
  margin: 0 0 16px;
}

.meta-row,
.chip-row,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.meta-row span {
  color: var(--text-3);
  font-size: 13px;
  padding-right: 14px;
  border-right: 1px solid var(--line);
}

.meta-row span:last-child {
  border: 0;
}

.chip {
  border: 1px solid var(--line);
  background: rgba(18, 26, 40, 0.7);
  color: var(--text-2);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 14px;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--accent);
  color: #071018;
  font-weight: 600;
}

.btn--primary:hover {
  color: #071018;
  filter: brightness(1.08);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}

.notice {
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(74, 144, 226, 0.1), rgba(13, 20, 32, 0.9));
  border-radius: var(--radius);
  padding: 22px 24px;
  color: var(--text-2);
  margin: 8px 0 40px;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 8px 0 10px;
  font-family: var(--font);
  font-size: 20px;
  letter-spacing: 0.04em;
}

.card p {
  margin: 0;
  color: var(--text-2);
  font-size: 14.5px;
}

.tag {
  color: var(--accent-soft);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.section {
  padding: 12px 0 56px;
}

.section h2 {
  font-family: var(--font);
  font-size: 28px;
  margin: 0 0 14px;
  letter-spacing: 0.08em;
}

.section .lead {
  color: var(--text-2);
  max-width: 820px;
  margin-bottom: 22px;
}

.tmdb-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 32px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
}

.tmdb-box img {
  width: 148px;
  height: auto;
}

.tmdb-box p {
  margin: 0;
  max-width: 720px;
  color: var(--text-3);
  font-size: 13px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--text-3);
  font-size: 13px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.legal-hero {
  padding: 48px 0 8px;
}

.legal-hero h1 {
  margin: 8px 0 8px;
  font-family: var(--font);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.08em;
}

.legal-hero p,
.legal-meta {
  color: var(--text-3);
  font-size: 14px;
}

.legal {
  padding: 8px 0 72px;
}

.legal h2 {
  margin: 36px 0 14px;
  font-family: var(--font);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding-left: 12px;
}

.legal h3 {
  margin: 22px 0 10px;
  font-size: 16px;
  color: var(--accent-soft);
}

.legal p,
.legal li {
  color: var(--text-2);
}

.legal ul,
.legal ol {
  padding-left: 1.3em;
}

.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 20px;
  font-size: 14px;
}

.legal th,
.legal td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.legal th {
  background: var(--surface);
  color: var(--text);
}

.callout {
  margin: 16px 0 20px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--line-strong);
  color: var(--text-2);
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 0;
  }

  .hero {
    padding-top: 36px;
  }
}
