:root {
  --bg: #07101d;
  --bg-soft: #0f1f35;
  --card: rgba(13, 30, 50, 0.82);
  --line: rgba(157, 186, 224, 0.22);
  --text: #e8f0ff;
  --muted: #b0c4df;
  --accent: #16d6a3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Manrope, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 10% 10%, #12375d 0%, var(--bg) 45%, #050c17 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.top {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 20px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.brand b {
  font-size: 22px;
}

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

.lang {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lang select {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 20px 64px;
}

.hero {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
}

.hero h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.05;
}

.hero p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.35;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.btn {
  border: 1px solid var(--line);
  background: #102742;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
}

.btn--solid {
  background: linear-gradient(120deg, #1e7fe8 0%, #16d6a3 100%);
  color: #041020;
}

.grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 16px;
  padding: 16px;
}

.card h2 {
  margin: 0;
  font-size: 24px;
}

.card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.card ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.card li {
  margin: 6px 0;
  color: #d4e5ff;
}

.only-watch {
  margin-top: 18px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 0% 0%, rgba(30, 127, 232, 0.2) 0%, rgba(30, 127, 232, 0) 40%),
    radial-gradient(circle at 100% 100%, rgba(22, 214, 163, 0.14) 0%, rgba(22, 214, 163, 0) 42%),
    rgba(9, 22, 37, 0.9);
  border-radius: 20px;
  padding: 18px;
}

.only-watch__head h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.1;
}

.only-watch__head p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 76ch;
}

.only-watch-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.ow-card {
  border: 1px solid rgba(157, 186, 224, 0.25);
  background: linear-gradient(170deg, rgba(14, 34, 56, 0.95), rgba(8, 21, 35, 0.95));
  border-radius: 14px;
  padding: 12px;
}

.ow-card img {
  width: 100%;
  display: block;
  border-radius: 12px;
  background: linear-gradient(180deg, #06101b 0%, #0a1a2c 100%);
  border: 1px solid rgba(157, 186, 224, 0.2);
}

.ow-card h3 {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.2;
}

.ow-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.35;
}

.ow-card--pair {
  grid-column: span 3;
}

.ow-card__pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.faq {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(10, 23, 38, 0.86);
  border-radius: 16px;
  padding: 16px;
}

.keyword-bank {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(9, 21, 35, 0.88);
  border-radius: 16px;
  padding: 16px;
}

.keyword-bank h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.keyword-bank p {
  margin: 0 0 12px;
  color: var(--muted);
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-list span {
  border: 1px solid var(--line);
  background: rgba(15, 35, 58, 0.9);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 14px;
  font-weight: 700;
  color: #d7e9ff;
}

.faq h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.faq details {
  border-top: 1px solid rgba(157, 186, 224, 0.16);
  padding: 10px 0;
}

.faq details:first-of-type {
  border-top: 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  color: var(--muted);
}

.seo-nav {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.seo-nav a {
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(12, 28, 48, 0.88);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 700;
}

.footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .only-watch-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ow-card--pair {
    grid-column: span 2;
  }

  .only-watch__head h2 {
    font-size: 28px;
  }

  .seo-nav {
    grid-template-columns: 1fr 1fr;
  }

  .hero h1 {
    font-size: 34px;
  }
}

@media (max-width: 680px) {
  .only-watch-grid {
    grid-template-columns: 1fr;
  }

  .ow-card--pair {
    grid-column: span 1;
  }

  .ow-card__pair {
    grid-template-columns: 1fr;
  }
}
