:root {
  --bg-start: #fff7ed;
  --bg-mid: #fdf2f8;
  --bg-end: #fffbeb;
  --text: #1f2937;
  --muted: #6b7280;
  --light: #ffffff;
  --orange: #f97316;
  --orange-dark: #ea580c;
  --pink: #ec4899;
  --amber: #f59e0b;
  --green: #10b981;
  --shadow: 0 18px 45px rgba(31, 41, 55, 0.12);
  --soft-shadow: 0 10px 25px rgba(31, 41, 55, 0.08);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.12), transparent 32rem),
    radial-gradient(circle at top right, rgba(236, 72, 153, 0.10), transparent 30rem),
    linear-gradient(135deg, var(--bg-start), var(--bg-mid), var(--bg-end));
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, rgba(255, 247, 237, 0.96), rgba(253, 242, 248, 0.96));
  border-bottom: 1px solid rgba(249, 115, 22, 0.15);
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.10);
  backdrop-filter: blur(14px);
}

.nav-shell {
  min-height: 68px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--orange), var(--pink));
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  white-space: nowrap;
}

.brand-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  box-shadow: 0 10px 18px rgba(249, 115, 22, 0.28);
  font-size: 14px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
}

.nav-link {
  position: relative;
  color: #374151;
  font-weight: 700;
  font-size: 15px;
  padding: 10px 0;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 4px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
  transition: right 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--orange);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  right: 0;
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-search input,
.filter-panel input,
.search-panel input {
  width: 210px;
  border: 1px solid rgba(249, 115, 22, 0.22);
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.86);
  outline: none;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.header-search input:focus,
.filter-panel input:focus,
.search-panel input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
}

.header-search button,
.primary-button,
.detail-actions button {
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(90deg, var(--orange), var(--pink));
  padding: 10px 18px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(249, 115, 22, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.header-search button:hover,
.primary-button:hover,
.detail-actions button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 30px rgba(236, 72, 153, 0.28);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: rgba(249, 115, 22, 0.10);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--orange);
  border-radius: 2px;
}

.page-stack {
  padding: 34px 0 64px;
}

.hero-section {
  margin-bottom: 28px;
}

.hero-carousel {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #111827;
  box-shadow: var(--shadow);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 0.7s ease, transform 0.7s ease;
  pointer-events: none;
}

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

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #1f2937, #111827);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.08)),
    radial-gradient(circle at 20% 30%, rgba(249, 115, 22, 0.28), transparent 28rem);
}

.hero-copy {
  position: absolute;
  inset: 0;
  display: flex;
  max-width: 720px;
  flex-direction: column;
  justify-content: center;
  padding: 48px 64px;
  color: #ffffff;
}

.hero-pill,
.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--orange);
  color: #ffffff;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 12px;
}

.eyebrow.light {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.hero-copy h1 {
  margin: 16px 0 16px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-copy p {
  margin: 0 0 18px;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 18px;
  line-height: 1.8;
}

.hero-meta,
.video-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.hero-meta {
  margin-bottom: 26px;
}

.hero-meta span,
.video-meta span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  padding: 5px 10px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 700;
}

.video-meta span {
  background: #f3f4f6;
  color: var(--muted);
}

.primary-button {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
}

.small-button {
  padding: 10px 16px;
  font-size: 14px;
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.20);
  backdrop-filter: blur(10px);
  cursor: pointer;
  font-size: 32px;
  line-height: 1;
  transform: translateY(-50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-control:hover {
  background: rgba(255, 255, 255, 0.32);
  transform: translateY(-50%) scale(1.06);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.54);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
  width: 34px;
  background: var(--orange);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.stats-strip div {
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  padding: 22px;
  box-shadow: var(--soft-shadow);
  text-align: center;
}

.stats-strip strong {
  display: block;
  color: var(--orange);
  font-size: 30px;
  line-height: 1;
}

.stats-strip span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

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

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(25px, 3vw, 36px);
  letter-spacing: -0.03em;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
}

.section-link {
  color: var(--orange);
  font-weight: 800;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

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

.video-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #111827, #374151);
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.video-card:hover .video-thumb img {
  transform: scale(1.08);
}

.video-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: rgba(0, 0, 0, 0.38);
  transition: opacity 0.25s ease;
}

.video-card:hover .video-thumb::after {
  opacity: 1;
}

.score-badge,
.duration-badge {
  position: absolute;
  z-index: 2;
  border-radius: 999px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 9px;
}

.score-badge {
  top: 10px;
  left: 10px;
  background: linear-gradient(90deg, var(--orange), var(--pink));
}

.duration-badge {
  right: 10px;
  bottom: 10px;
  background: rgba(0, 0, 0, 0.72);
}

.play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(249, 115, 22, 0.92);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.video-card-body {
  padding: 16px;
}

.video-card-body h3 {
  margin: 0 0 8px;
  display: -webkit-box;
  min-height: 46px;
  overflow: hidden;
  font-size: 17px;
  line-height: 1.35;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.video-card-body p {
  display: -webkit-box;
  min-height: 44px;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.tag-row,
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.tag-row span,
.detail-tags span {
  border-radius: 999px;
  background: #ffedd5;
  color: #c2410c;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 700;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

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

.category-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 16px;
  min-height: 150px;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  padding: 14px;
  box-shadow: var(--soft-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.category-covers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  overflow: hidden;
  border-radius: 14px;
  background: linear-gradient(135deg, #111827, #374151);
}

.category-covers img {
  width: 100%;
  height: 100%;
  min-height: 58px;
  object-fit: cover;
}

.category-card h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 20px;
}

.category-card p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.category-card span {
  color: var(--orange);
  font-weight: 800;
}

.two-column-section {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 28px;
  align-items: start;
}

.rank-panel,
.rank-sidebar,
.sidebar-card {
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 22px;
  box-shadow: var(--soft-shadow);
}

.rank-panel {
  position: sticky;
  top: 92px;
}

.rank-panel-head span {
  color: var(--orange);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.rank-panel-head h2 {
  margin: 4px 0 16px;
}

.rank-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 10px;
  align-items: center;
  border-bottom: 1px solid #f3f4f6;
  padding: 12px 0;
}

.rank-index {
  color: var(--orange);
  font-weight: 900;
}

.rank-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-row strong {
  color: var(--pink);
}

.page-hero {
  color: #ffffff;
  padding: 58px 0;
}

.gradient-orange {
  background: linear-gradient(115deg, #f97316, #ec4899);
}

.gradient-pink {
  background: linear-gradient(115deg, #ec4899, #f59e0b);
}

.gradient-deep {
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.45), transparent 32rem),
    linear-gradient(115deg, #111827, #831843);
}

.page-hero h1 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 5vw, 52px);
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  line-height: 1.8;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.breadcrumb a {
  color: #ffffff;
  font-weight: 800;
}

.detail-breadcrumb {
  color: var(--muted);
}

.detail-breadcrumb a {
  color: var(--orange);
}

.filter-panel {
  display: grid;
  grid-template-columns: 1fr 220px 130px;
  gap: 16px;
  align-items: end;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  padding: 20px;
  box-shadow: var(--soft-shadow);
}

.filter-panel label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.filter-panel input {
  width: 100%;
  border-radius: 14px;
}

.filter-panel strong {
  display: grid;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: #ffedd5;
  color: #c2410c;
  font-size: 20px;
}

.search-panel {
  grid-template-columns: 1fr 150px;
}

.ranking-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  align-items: start;
}

.ranking-list {
  display: grid;
  gap: 14px;
}

.ranking-item {
  display: grid;
  grid-template-columns: 70px 150px 1fr 70px;
  gap: 18px;
  align-items: center;
  border-radius: var(--radius-md);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--soft-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ranking-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.ranking-number {
  color: var(--orange);
  font-size: 25px;
  font-weight: 900;
}

.ranking-item img {
  width: 150px;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  object-fit: cover;
  background: #111827;
}

.ranking-item h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.ranking-item p {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.6;
}

.ranking-item > strong {
  color: var(--pink);
  font-size: 24px;
  text-align: right;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
  padding: 34px 0 64px;
}

.detail-main,
.detail-sidebar {
  min-width: 0;
}

.player-card,
.detail-card,
.comment-block {
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 18px;
  box-shadow: var(--soft-shadow);
}

.video-player {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #000000;
}

.video-player video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.player-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 0;
  color: #ffffff;
  background:
    radial-gradient(circle at center, rgba(249, 115, 22, 0.28), transparent 19rem),
    linear-gradient(180deg, rgba(0, 0, 0, 0.10), rgba(0, 0, 0, 0.62));
  cursor: pointer;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.video-player.is-playing .player-overlay {
  opacity: 0;
  visibility: hidden;
}

.player-play-icon {
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  box-shadow: 0 20px 45px rgba(249, 115, 22, 0.34);
  font-size: 28px;
}

.player-overlay strong {
  font-size: 22px;
}

.player-overlay small {
  color: rgba(255, 255, 255, 0.78);
}

.player-status {
  position: absolute;
  left: 14px;
  bottom: 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.58);
  color: #ffffff;
  padding: 6px 12px;
  font-size: 12px;
}

.detail-card {
  margin-top: 20px;
  padding: 26px;
}

.detail-title-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.detail-title-row h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.detail-score {
  display: grid;
  min-width: 78px;
  height: 78px;
  place-items: center;
  border-radius: 22px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--orange), var(--pink));
  font-size: 26px;
  box-shadow: 0 15px 30px rgba(236, 72, 153, 0.25);
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0;
}

.detail-meta-grid span {
  border-radius: 14px;
  background: #f9fafb;
  padding: 12px;
  color: #4b5563;
  font-weight: 700;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid #f3f4f6;
  border-bottom: 1px solid #f3f4f6;
  padding: 18px 0;
}

.text-block {
  margin-top: 24px;
}

.text-block h2,
.comment-block h2,
.sidebar-card h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.text-block p {
  margin: 0;
  color: #4b5563;
  line-height: 1.9;
}

.highlight-block {
  border-radius: 18px;
  background: linear-gradient(90deg, #fff7ed, #fdf2f8);
  padding: 20px;
}

.comment-block {
  margin-top: 24px;
}

.comment-item {
  border-radius: 16px;
  background: #f9fafb;
  padding: 16px;
  margin-top: 12px;
}

.comment-item p {
  margin: 8px 0 0;
  color: var(--muted);
}

.detail-sidebar {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 18px;
}

.related-list {
  display: grid;
  gap: 14px;
}

.video-card-related {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 12px;
  box-shadow: none;
  border: 1px solid #f3f4f6;
}

.video-card-related .video-thumb {
  aspect-ratio: 4 / 3;
}

.video-card-related .video-card-body {
  padding: 10px 10px 10px 0;
}

.video-card-related .video-card-body h3 {
  min-height: auto;
  font-size: 14px;
}

.video-card-related .video-card-body p,
.video-card-related .tag-row,
.video-card-related .score-badge,
.video-card-related .play-badge {
  display: none;
}

.video-card-related .duration-badge {
  font-size: 10px;
  right: 6px;
  bottom: 6px;
}

.site-footer {
  margin-top: 40px;
  color: #f9fafb;
  background: linear-gradient(135deg, #111827, #831843);
  padding: 54px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 30px;
}

.footer-grid h3 {
  margin: 0 0 14px;
  color: #fb923c;
}

.footer-grid p,
.footer-grid a {
  display: block;
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.footer-grid a:hover {
  color: #ffffff;
}

.footer-note {
  color: rgba(255, 255, 255, 0.56);
  font-size: 14px;
}

.footer-bottom {
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0;
  color: rgba(255, 255, 255, 0.66);
  text-align: center;
}

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

@media (max-width: 1100px) {
  .video-grid,
  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .two-column-section,
  .ranking-layout,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-sidebar,
  .rank-panel {
    position: static;
  }
}

@media (max-width: 860px) {
  .nav-shell {
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .main-nav {
    order: 4;
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-link {
    border-top: 1px solid rgba(249, 115, 22, 0.10);
    padding: 13px 2px;
  }

  .header-search {
    order: 5;
    width: 100%;
  }

  .header-search input {
    width: 100%;
  }

  .hero-carousel {
    height: 430px;
  }

  .hero-copy {
    padding: 34px 28px;
  }

  .stats-strip,
  .video-grid,
  .category-grid,
  .compact-grid,
  .filter-panel,
  .search-panel,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ranking-item {
    grid-template-columns: 52px 100px 1fr;
  }

  .ranking-item > strong {
    grid-column: 1 / -1;
    text-align: left;
  }

  .detail-meta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 22px, 1180px);
  }

  .brand-text {
    font-size: 20px;
  }

  .hero-carousel {
    height: 420px;
    border-radius: 18px;
  }

  .hero-control {
    display: none;
  }

  .hero-copy h1 {
    font-size: 32px;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .stats-strip,
  .video-grid,
  .category-grid,
  .compact-grid,
  .filter-panel,
  .search-panel,
  .footer-grid,
  .detail-meta-grid {
    grid-template-columns: 1fr;
  }

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

  .category-card {
    grid-template-columns: 96px 1fr;
  }

  .ranking-item {
    grid-template-columns: 42px 92px 1fr;
    gap: 12px;
  }

  .ranking-item img {
    width: 92px;
  }

  .detail-title-row {
    flex-direction: column;
  }

  .detail-score {
    min-width: 64px;
    height: 64px;
  }
}