:root {
  --night-950: #0f1115;
  --night-900: #1a1c23;
  --night-850: #20232b;
  --night-800: #3b3d44;
  --night-700: #454750;
  --warm-50: #faf8f3;
  --warm-100: #f3eee0;
  --warm-200: #e7dbc0;
  --warm-300: #d8c299;
  --warm-400: #c8a670;
  --maple-400: #f88171;
  --maple-500: #ef5844;
  --maple-600: #dc3a26;
  --maple-900: #7f281d;
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(220, 58, 38, 0.14), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(200, 166, 112, 0.11), transparent 36rem),
    var(--night-950);
  color: var(--warm-50);
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(15, 17, 21, 0.86);
  backdrop-filter: blur(18px);
}

.nav-shell {
  max-width: 1540px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  color: #fff;
  background: linear-gradient(135deg, var(--maple-600), var(--maple-400));
  box-shadow: 0 16px 30px rgba(220, 58, 38, 0.22);
}

.logo-text {
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: var(--warm-300);
  transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--warm-50);
  background: rgba(220, 58, 38, 0.18);
}

.nav-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-search input,
.mobile-menu input,
.filter-input,
.search-panel input {
  min-width: 18rem;
  border: 1px solid rgba(216, 194, 153, 0.18);
  color: var(--warm-50);
  background: rgba(26, 28, 35, 0.88);
  border-radius: 0.85rem;
  padding: 0.78rem 1rem;
  outline: none;
  transition: 0.2s ease;
}

.nav-search input:focus,
.mobile-menu input:focus,
.filter-input:focus,
.search-panel input:focus {
  border-color: rgba(239, 88, 68, 0.75);
  box-shadow: 0 0 0 4px rgba(239, 88, 68, 0.12);
}

.nav-search button,
.mobile-menu button,
.search-panel button,
.btn-primary {
  border: 0;
  border-radius: 0.85rem;
  color: #fff;
  background: linear-gradient(135deg, var(--maple-600), var(--maple-500));
  padding: 0.78rem 1.2rem;
  font-weight: 700;
  transition: 0.25s ease;
}

.nav-search button:hover,
.mobile-menu button:hover,
.search-panel button:hover,
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(220, 58, 38, 0.25);
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  color: var(--warm-50);
  background: rgba(59, 61, 68, 0.7);
  border-radius: 0.75rem;
  padding: 0.55rem 0.75rem;
}

.mobile-menu {
  display: none;
  padding: 0 1.25rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu.is-open {
  display: grid;
  gap: 0.75rem;
}

.mobile-menu a {
  color: var(--warm-200);
  padding: 0.35rem 0;
}

.mobile-menu form {
  display: grid;
  gap: 0.65rem;
}

.site-main,
.page-main {
  max-width: 1540px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hero-carousel {
  position: relative;
  height: 70vh;
  min-height: 540px;
  overflow: hidden;
  border-radius: 1.4rem;
  background: var(--night-900);
  box-shadow: var(--shadow-xl);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1s ease, transform 1s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 17, 21, 0.92), rgba(15, 17, 21, 0.46), rgba(15, 17, 21, 0.08)),
    linear-gradient(0deg, rgba(15, 17, 21, 0.95), rgba(15, 17, 21, 0.05) 62%);
}

.hero-content {
  position: absolute;
  left: clamp(1.5rem, 6vw, 5rem);
  bottom: clamp(2rem, 8vw, 5rem);
  width: min(760px, calc(100% - 3rem));
  display: grid;
  gap: 1.05rem;
}

.category-badge,
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--maple-600), #b92f1c);
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(220, 58, 38, 0.22);
}

.tag {
  color: var(--warm-200);
  background: rgba(59, 61, 68, 0.86);
  box-shadow: none;
  font-weight: 600;
}

.hero-content h1,
.hero-content h2 {
  margin: 0;
  color: var(--warm-50);
  font-size: clamp(2.35rem, 6vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-shadow: 0 5px 18px rgba(0, 0, 0, 0.72);
}

.hero-content p {
  margin: 0;
  color: var(--warm-200);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  line-height: 1.75;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.65);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.btn-secondary {
  border: 1px solid rgba(216, 194, 153, 0.22);
  border-radius: 0.85rem;
  color: var(--warm-100);
  background: rgba(26, 28, 35, 0.68);
  padding: 0.78rem 1.15rem;
  font-weight: 700;
  backdrop-filter: blur(12px);
  transition: 0.25s ease;
}

.btn-secondary:hover {
  color: var(--maple-400);
  background: rgba(59, 61, 68, 0.72);
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  color: var(--warm-50);
  background: rgba(26, 28, 35, 0.78);
  backdrop-filter: blur(10px);
  font-size: 1.35rem;
}

.hero-arrow:hover {
  background: rgba(69, 71, 80, 0.85);
}

.hero-prev {
  left: 1rem;
}

.hero-next {
  right: 1rem;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  display: flex;
  gap: 0.45rem;
}

.hero-dots button {
  width: 0.6rem;
  height: 0.6rem;
  border: 0;
  border-radius: 999px;
  background: rgba(216, 194, 153, 0.55);
  transition: 0.25s ease;
}

.hero-dots button.is-active {
  width: 2.35rem;
  background: var(--maple-500);
}

.section-block {
  padding: 3.25rem 0 0;
}

.section-head {
  margin-bottom: 1.45rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.section-title {
  margin: 0 0 0.45rem;
  color: var(--warm-50);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-subtitle,
.lead-text {
  margin: 0;
  color: var(--warm-300);
  font-size: 1.05rem;
  line-height: 1.75;
}

.section-more {
  color: var(--maple-400);
  font-weight: 700;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.category-card {
  position: relative;
  min-height: 10.4rem;
  overflow: hidden;
  border-radius: 1rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(59, 61, 68, 0.86), rgba(26, 28, 35, 0.92));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
  transition: 0.28s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  width: 8rem;
  height: 8rem;
  top: -3rem;
  right: -3rem;
  border-radius: 50%;
  background: rgba(239, 88, 68, 0.13);
  transition: 0.35s ease;
}

.category-card:hover {
  transform: translateY(-4px) scale(1.015);
  background: linear-gradient(135deg, rgba(127, 40, 29, 0.92), rgba(26, 28, 35, 0.96));
  box-shadow: var(--shadow-xl);
}

.category-card:hover::after {
  transform: scale(1.5);
}

.category-card strong,
.category-card span,
.category-card p {
  position: relative;
  z-index: 1;
}

.category-card span {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  color: #fff;
  background: rgba(239, 88, 68, 0.95);
  margin-bottom: 0.9rem;
}

.category-card strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--warm-50);
  font-size: 1.08rem;
}

.category-card p {
  margin: 0;
  color: var(--warm-300);
  font-size: 0.92rem;
  line-height: 1.58;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.35rem;
}

.video-card {
  display: block;
  overflow: hidden;
  border-radius: 1rem;
  background: rgba(26, 28, 35, 0.92);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.18);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.video-card:hover {
  transform: translateY(-5px) scale(1.018);
  box-shadow: var(--shadow-xl);
}

.card-cover-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--night-900);
}

.video-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.3s ease;
}

.video-card:hover .video-card-cover {
  transform: scale(1.08);
  opacity: 0.82;
}

.card-corner,
.card-play {
  position: absolute;
  border-radius: 999px;
  color: var(--warm-50);
  background: rgba(15, 17, 21, 0.78);
  backdrop-filter: blur(10px);
}

.card-corner {
  top: 0.65rem;
  right: 0.65rem;
  padding: 0.28rem 0.62rem;
  font-size: 0.78rem;
}

.card-play {
  left: 50%;
  top: 50%;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%) scale(0.82);
  opacity: 0;
  font-size: 1.1rem;
  transition: 0.25s ease;
}

.video-card:hover .card-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.video-card-content {
  padding: 1rem;
}

.video-card-title {
  margin: 0 0 0.55rem;
  color: var(--warm-50);
  font-size: 1.12rem;
  line-height: 1.35;
  font-weight: 800;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-card:hover .video-card-title {
  color: var(--maple-400);
}

.video-card-description {
  min-height: 2.8rem;
  margin: 0 0 0.8rem;
  color: var(--warm-300);
  font-size: 0.92rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-card-meta {
  display: grid;
  gap: 0.25rem;
  color: var(--warm-400);
  font-size: 0.78rem;
}

.scroll-head-actions {
  display: flex;
  gap: 0.5rem;
}

.scroll-button {
  width: 2.7rem;
  height: 2.7rem;
  border: 0;
  border-radius: 999px;
  color: var(--warm-50);
  background: rgba(59, 61, 68, 0.86);
}

.scroll-button:hover {
  background: rgba(69, 71, 80, 0.94);
}

.scroll-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(17rem, 20rem);
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.scroll-rail::-webkit-scrollbar {
  display: none;
}

.feature-banner {
  position: relative;
  min-height: 28rem;
  overflow: hidden;
  border-radius: 1.35rem;
  box-shadow: var(--shadow-xl);
}

.feature-banner img {
  width: 100%;
  height: 100%;
  min-height: 28rem;
  object-fit: cover;
  transition: 0.5s ease;
}

.feature-banner:hover img {
  transform: scale(1.04);
}

.feature-banner-content {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(1.4rem, 5vw, 3rem);
  max-width: 820px;
}

.feature-banner h2 {
  margin: 0.8rem 0;
  color: var(--warm-50);
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.72);
}

.feature-banner p {
  color: var(--warm-200);
  font-size: 1.08rem;
  line-height: 1.75;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.65);
}

.rank-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.rank-item {
  display: grid;
  grid-template-columns: auto 5.8rem 1fr;
  gap: 0.8rem;
  align-items: center;
  border-radius: 0.95rem;
  background: rgba(26, 28, 35, 0.88);
  padding: 0.7rem;
  transition: 0.25s ease;
}

.rank-item:hover {
  transform: translateX(4px);
  background: rgba(59, 61, 68, 0.8);
}

.rank-no {
  width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.7rem;
  color: #fff;
  background: linear-gradient(135deg, var(--maple-600), var(--maple-400));
  font-weight: 900;
}

.rank-item img {
  width: 5.8rem;
  aspect-ratio: 16 / 9;
  border-radius: 0.65rem;
  object-fit: cover;
}

.rank-item strong {
  display: block;
  color: var(--warm-50);
  line-height: 1.35;
}

.rank-item em {
  display: block;
  margin-top: 0.25rem;
  color: var(--warm-400);
  font-size: 0.84rem;
  font-style: normal;
}

.page-hero {
  display: grid;
  gap: 1rem;
  border-radius: 1.35rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  background:
    linear-gradient(135deg, rgba(127, 40, 29, 0.36), rgba(26, 28, 35, 0.92)),
    radial-gradient(circle at top right, rgba(248, 129, 113, 0.2), transparent 25rem);
  box-shadow: var(--shadow-xl);
}

.page-hero h1 {
  margin: 0;
  color: var(--warm-50);
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.page-hero p {
  max-width: 850px;
  margin: 0;
  color: var(--warm-200);
  font-size: 1.08rem;
  line-height: 1.85;
}

.filter-panel,
.search-panel {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.8rem;
  align-items: center;
  flex-wrap: wrap;
}

.filter-input,
.search-panel input {
  min-width: min(36rem, 100%);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
  color: var(--warm-400);
  font-size: 0.92rem;
}

.breadcrumb a:hover {
  color: var(--maple-400);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 0.85fr);
  gap: 1.5rem;
  align-items: start;
}

.player-box {
  position: relative;
  overflow: hidden;
  border-radius: 1.1rem;
  background: #000;
  box-shadow: var(--shadow-xl);
}

.player-box video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 0;
  color: #fff;
  background: linear-gradient(0deg, rgba(15, 17, 21, 0.82), rgba(15, 17, 21, 0.48));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.player-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-circle {
  width: 5rem;
  height: 5rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--maple-600), var(--maple-400));
  box-shadow: 0 20px 42px rgba(220, 58, 38, 0.3);
  font-size: 1.6rem;
}

.detail-card,
.side-card {
  border-radius: 1.1rem;
  background: rgba(26, 28, 35, 0.92);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.16);
}

.detail-card h1 {
  margin: 0.75rem 0 1rem;
  color: var(--warm-50);
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.detail-card h2,
.side-card h2 {
  margin: 0 0 0.85rem;
  color: var(--warm-50);
  font-size: 1.28rem;
}

.detail-card p {
  color: var(--warm-300);
  line-height: 1.86;
  margin: 0 0 1rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}

.side-card {
  display: grid;
  gap: 1rem;
}

.side-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 0.9rem;
  object-fit: cover;
}

.info-list {
  display: grid;
  gap: 0.55rem;
  color: var(--warm-300);
}

.info-list span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.55rem;
}

.info-list strong {
  color: var(--warm-50);
}

.related-list {
  display: grid;
  gap: 0.65rem;
}

.related-list a {
  color: var(--warm-300);
  line-height: 1.45;
}

.related-list a:hover {
  color: var(--maple-400);
}

.search-results-empty {
  color: var(--warm-300);
  border: 1px dashed rgba(216, 194, 153, 0.3);
  border-radius: 1rem;
  padding: 1.35rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(10, 12, 16, 0.82);
  padding: 3rem 1.25rem 1.5rem;
}

.footer-grid {
  max-width: 1540px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
}

.footer-logo {
  margin-bottom: 1rem;
}

.site-footer p {
  color: var(--warm-300);
  line-height: 1.75;
  max-width: 44rem;
}

.site-footer h2 {
  margin: 0 0 1rem;
  color: var(--warm-50);
  font-size: 1rem;
}

.site-footer a {
  display: block;
  margin: 0.45rem 0;
  color: var(--warm-400);
}

.site-footer a:hover {
  color: var(--maple-400);
}

.footer-bottom {
  max-width: 1540px;
  margin: 2rem auto 0;
  color: var(--warm-500, #bd9053);
  font-size: 0.9rem;
}

.is-hidden-card {
  display: none !important;
}

@media (max-width: 1180px) {
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .nav-links,
  .nav-search {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero-carousel {
    height: 64vh;
    min-height: 480px;
    border-radius: 1rem;
  }

  .hero-arrow {
    display: none;
  }

  .category-grid,
  .video-grid,
  .rank-grid,
  .footer-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-main,
  .page-main {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  .nav-shell {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  .hero-content {
    left: 1.1rem;
    bottom: 4.3rem;
    width: calc(100% - 2.2rem);
  }

  .hero-content h1,
  .hero-content h2 {
    font-size: 2.35rem;
  }

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

  .video-grid {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: auto 4.8rem 1fr;
  }

  .rank-item img {
    width: 4.8rem;
  }

  .filter-input,
  .search-panel input,
  .nav-search input,
  .mobile-menu input {
    min-width: 100%;
  }
}