/*
Theme Name: Ziyoukan Pro
Theme URI: https://ziyoukan.cn
Author: Ziyoukan Team
Version: 1.2.0
License: GNU General Public License v2 or later
Text Domain: ziyoukan-pro
Tags: movies, tv-shows, tmdb, film-database
*/

:root {
  --zk-primary: #e50914;
  --zk-primary-light: #ff3d47;
  --zk-primary-dark: #b30710;
  --zk-bg-dark: #0a0a0a;
  --zk-bg-card: #1a1a1a;
  --zk-bg-card-hover: #252525;
  --zk-bg-elevated: #2a2a2a;
  --zk-text-main: #ffffff;
  --zk-text-secondary: #b3b3b3;
  --zk-text-muted: #737373;
  --zk-border: #2a2a2a;
  --zk-border-light: #3a3a3a;
  --zk-radius: 12px;
  --zk-radius-sm: 8px;
  --zk-radius-lg: 16px;
  --zk-shadow: 0 4px 24px rgba(0,0,0,0.4);
  --zk-shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --zk-shadow-glow: 0 0 40px rgba(229,9,20,0.15);
  --zk-max-w: 1400px;
  --zk-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --zk-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --zk-gradient-primary: linear-gradient(135deg, #e50914 0%, #ff3d47 100%);
  --zk-gradient-dark: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
  --zk-gradient-card: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 100%);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { 
  scroll-behavior: smooth; 
  font-size: 16px;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--zk-bg-dark);
  color: var(--zk-text-main);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 页面加载动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-fade-in {
  animation: fadeIn 0.4s ease forwards;
}

/* 骨架屏加载动画 */
.skeleton {
  background: linear-gradient(90deg, var(--zk-bg-card) 25%, var(--zk-bg-elevated) 50%, var(--zk-bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--zk-radius);
}
a { color: var(--zk-primary); text-decoration: none; transition: var(--zk-transition); }
a:hover { color: #ff4444; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.zk-container { max-width: var(--zk-max-w); margin: 0 auto; padding: 0 20px; }

/* Header */
.zk-header {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--zk-transition);
}

.zk-header.scrolled {
  background: rgba(10,10,10,0.95);
  box-shadow: var(--zk-shadow);
}

.zk-header__inner {
  max-width: var(--zk-max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.zk-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: var(--zk-transition);
}

.zk-logo:hover {
  transform: scale(1.02);
}

.zk-logo img {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(229,9,20,0.3));
}

.zk-logo__text {
  font-size: 24px;
  font-weight: 800;
  background: var(--zk-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.zk-logo__text span { 
  color: var(--zk-text-main);
  -webkit-text-fill-color: var(--zk-text-main);
}

/* Footer logo */
.zk-footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.zk-footer__logo img { height: 32px; width: auto; }

/* Footer ICP 备案图标 */
.zk-footer__icp {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  flex-wrap: wrap;
}
.zk-footer__icp a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}
.zk-footer__icp a:hover { color: #fff; }
.zk-nav { 
  display: flex; 
  gap: 8px; 
  align-items: center;
  background: rgba(255,255,255,0.03);
  padding: 6px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.05);
}

.zk-nav a {
  color: var(--zk-text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 100px;
  position: relative;
  transition: var(--zk-transition);
}

.zk-nav a:hover { 
  color: var(--zk-text-main); 
  background: rgba(255,255,255,0.05);
}

.zk-nav a.active { 
  color: var(--zk-text-main);
  background: var(--zk-gradient-primary);
  box-shadow: 0 4px 15px rgba(229,9,20,0.3);
}

.zk-search-bar {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  padding: 10px 18px;
  gap: 10px;
  max-width: 320px;
  width: 100%;
  transition: var(--zk-transition);
}

.zk-search-bar:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}

.zk-search-bar:focus-within { 
  background: rgba(255,255,255,0.1);
  border-color: var(--zk-primary);
  box-shadow: 0 0 0 3px rgba(229,9,20,0.1);
}

.zk-search-bar input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--zk-text-main);
  font-size: 14px;
  width: 100%;
  font-weight: 400;
}

.zk-search-bar input::placeholder { 
  color: var(--zk-text-muted);
}

/* 搜索下拉结果 */
.zk-search-dropdown {
  background: var(--zk-bg-card) !important;
  border: 1px solid var(--zk-border) !important;
  border-radius: var(--zk-radius) !important;
  box-shadow: var(--zk-shadow-lg) !important;
  margin-top: 8px !important;
  overflow: hidden;
}

.zk-search-dropdown a {
  transition: var(--zk-transition-fast) !important;
}

.zk-search-dropdown a:hover {
  background: var(--zk-bg-elevated) !important;
}

/* Hero */
.zk-hero {
  position: relative;
  height: 85vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.zk-hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 20%;
  filter: brightness(0.5) saturate(1.1);
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}

.zk-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--zk-bg-dark) 0%, rgba(10,10,10,0.5) 40%, rgba(10,10,10,0.2) 70%, transparent 100%);
}

.zk-hero__content { 
  position: relative; 
  z-index: 2; 
  padding-bottom: 80px; 
  width: 100%;
  animation: fadeInUp 0.8s ease-out;
}

.zk-hero__content .zk-container { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-start; 
  gap: 20px; 
}

.zk-hero__tag {
  background: var(--zk-gradient-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(229,9,20,0.4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.zk-hero__tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.zk-hero__title { 
  font-size: clamp(36px, 6vw, 64px); 
  font-weight: 800; 
  line-height: 1.1; 
  max-width: 800px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
  letter-spacing: -1px;
}

.zk-hero__meta { 
  display: flex; 
  gap: 20px; 
  align-items: center; 
  font-size: 15px; 
  color: var(--zk-text-secondary);
  flex-wrap: wrap;
}

.zk-hero__rating { 
  display: flex; 
  align-items: center; 
  gap: 6px; 
  color: #f5c518; 
  font-weight: 700;
  font-size: 16px;
  background: rgba(245,197,24,0.15);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(245,197,24,0.3);
}

.zk-hero__desc { 
  max-width: 600px; 
  color: var(--zk-text-secondary); 
  font-size: 16px; 
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.zk-hero__genre {
  background: rgba(255,255,255,0.1);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 13px;
  border: 1px solid rgba(255,255,255,0.15);
}

/* Section */
.zk-section { 
  padding: 60px 0; 
}

.zk-section--alt {
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.02) 50%, transparent 100%);
}

.zk-section--carousel {
  padding: 40px 0;
}

.zk-section--features {
  background: var(--zk-gradient-dark);
  padding: 80px 0;
}

.zk-section__header { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  margin-bottom: 32px;
}

.zk-section__title { 
  font-size: 26px; 
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

.zk-section__icon {
  font-size: 28px;
}

.zk-section__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.zk-section__nav {
  display: flex;
  gap: 8px;
}

.zk-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--zk-text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--zk-transition);
}

.zk-link:hover {
  color: var(--zk-primary);
  gap: 10px;
}

/* Carousel */
.zk-carousel {
  overflow: hidden;
  margin: 0 -20px;
  padding: 0 20px;
}

.zk-carousel__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 20px;
  margin-bottom: -20px;
}

.zk-carousel__track::-webkit-scrollbar {
  display: none;
}

.zk-carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--zk-bg-card);
  border: 1px solid var(--zk-border);
  color: var(--zk-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--zk-transition);
}

.zk-carousel-btn:hover {
  background: var(--zk-bg-elevated);
  border-color: var(--zk-border-light);
  transform: scale(1.1);
}

/* Grid & Card */
.zk-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); 
  gap: 24px; 
}

@media (min-width: 768px) { 
  .zk-grid { 
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); 
  } 
}

@media (min-width: 1280px) { 
  .zk-grid { 
    grid-template-columns: repeat(4, 1fr); 
  } 
}

.zk-card {
  position: relative;
  border-radius: var(--zk-radius);
  overflow: hidden;
  background: var(--zk-bg-card);
  transition: var(--zk-transition);
  cursor: pointer;
  animation: fadeInUp 0.6s ease-out backwards;
}

.zk-card:hover { 
  transform: translateY(-8px); 
  box-shadow: var(--zk-shadow-lg);
}

.zk-card--compact {
  min-width: 150px;
  scroll-snap-align: start;
}

.zk-card__poster { 
  position: relative; 
  aspect-ratio: 2/3; 
  overflow: hidden; 
}

.zk-card__poster img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  transition: transform 0.5s ease; 
}

.zk-card:hover .zk-card__poster img { 
  transform: scale(1.08); 
}

.zk-card__overlay {
  position: absolute; 
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  opacity: 0;
  transition: var(--zk-transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.zk-card:hover .zk-card__overlay { 
  opacity: 1; 
}

.zk-card__play {
  width: 60px;
  height: 60px;
  background: var(--zk-gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transform: scale(0.8);
  opacity: 0;
  transition: var(--zk-transition);
  box-shadow: 0 8px 30px rgba(229,9,20,0.4);
}

.zk-card:hover .zk-card__play {
  transform: scale(1);
  opacity: 1;
}

.zk-card__type {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(0,0,0,0.7);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.zk-card__rating-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(10px);
  color: #f5c518;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(245,197,24,0.3);
}

.zk-card__info { 
  padding: 16px; 
}

.zk-card__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: var(--zk-text-main);
  margin-bottom: 8px;
}

.zk-card__meta { 
  display: flex; 
  align-items: center; 
  gap: 12px;
  font-size: 13px;
  color: var(--zk-text-muted);
}

.zk-card__rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #f5c518;
  font-weight: 600;
}

/* Features */
.zk-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.zk-feature {
  text-align: center;
  padding: 32px;
  border-radius: var(--zk-radius-lg);
  background: var(--zk-bg-card);
  border: 1px solid var(--zk-border);
  transition: var(--zk-transition);
}

.zk-feature:hover {
  transform: translateY(-4px);
  border-color: var(--zk-border-light);
  box-shadow: var(--zk-shadow);
}

.zk-feature__icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.zk-feature__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.zk-feature__desc {
  font-size: 14px;
  color: var(--zk-text-muted);
  line-height: 1.7;
}

/* Detail Page */
.zk-detail {
  min-height: 100vh;
}

.zk-detail-hero {
  position: relative;
  padding: 100px 0 60px;
  overflow: hidden;
}

.zk-detail-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 20%;
  filter: blur(30px) brightness(0.4);
  transform: scale(1.1);
}

.zk-detail-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, var(--zk-bg-dark) 100%);
}

.zk-detail-hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .zk-detail-hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.zk-detail-hero__poster-wrapper {
  position: relative;
}

.zk-detail-hero__poster {
  position: relative;
  border-radius: var(--zk-radius-lg);
  overflow: hidden;
  box-shadow: var(--zk-shadow-lg);
  aspect-ratio: 2/3;
}

.zk-detail-hero__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zk-detail-hero__poster-glow {
  position: absolute;
  inset: -20px;
  background: inherit;
  filter: blur(40px);
  opacity: 0.3;
  z-index: -1;
}

.zk-detail-hero__poster-placeholder {
  width: 100%;
  height: 100%;
  background: var(--zk-bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--zk-text-muted);
  gap: 12px;
}

.zk-detail-hero__title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.zk-detail-hero__tagline {
  font-size: 18px;
  color: var(--zk-text-secondary);
  font-style: italic;
  margin-bottom: 24px;
  opacity: 0.9;
}

.zk-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.zk-detail-meta__item {
  background: rgba(255,255,255,0.08);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 14px;
  color: var(--zk-text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
}

.zk-detail-meta__item--highlight {
  background: var(--zk-gradient-primary);
  color: #fff;
  border-color: transparent;
  font-weight: 600;
}

.zk-detail-genres {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.zk-detail-genre {
  background: rgba(255,255,255,0.05);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--zk-text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--zk-transition);
}

.zk-detail-genre:hover {
  background: rgba(255,255,255,0.1);
  color: var(--zk-text-main);
  border-color: rgba(255,255,255,0.2);
}

.zk-detail-rating {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.zk-detail-rating__score {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #f5c518;
}

.zk-detail-rating__num {
  font-size: 36px;
  font-weight: 800;
}

.zk-detail-rating__total {
  font-size: 16px;
  color: var(--zk-text-muted);
  font-weight: 500;
}

.zk-detail-rating__count {
  font-size: 14px;
  color: var(--zk-text-muted);
}

.zk-detail-rating__imdb {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f5c518;
  color: #000;
  padding: 8px 16px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 14px;
  transition: var(--zk-transition);
}

.zk-detail-rating__imdb:hover {
  transform: scale(1.05);
  color: #000;
}

.zk-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.zk-btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* Detail Content */
.zk-detail-content {
  padding: 48px 0;
}

.zk-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
}

@media (max-width: 1024px) {
  .zk-detail-grid {
    grid-template-columns: 1fr;
  }
}

.zk-detail-section {
  margin-bottom: 48px;
}

.zk-detail-section__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.zk-detail-overview {
  font-size: 16px;
  line-height: 1.9;
  color: var(--zk-text-secondary);
}

.zk-detail-overview p {
  margin-bottom: 16px;
}

/* Cast */
.zk-cast-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
}

.zk-cast-item {
  text-align: center;
  transition: var(--zk-transition);
}

.zk-cast-item:hover {
  transform: translateY(-4px);
}

.zk-cast-item__avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--zk-bg-card);
  border: 2px solid var(--zk-border);
  transition: var(--zk-transition);
}

.zk-cast-item:hover .zk-cast-item__avatar {
  border-color: var(--zk-primary);
}

.zk-cast-item__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zk-cast-item__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  color: var(--zk-text-muted);
  background: var(--zk-gradient-dark);
}

.zk-cast-item__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.zk-cast-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--zk-text-main);
}

.zk-cast-item__role {
  font-size: 12px;
  color: var(--zk-text-muted);
}

/* Cast Grid (新版演员展示) */
.zk-cast-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.zk-cast-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 12px;
  background: var(--zk-bg-card);
  border-radius: var(--zk-radius);
  border: 1px solid var(--zk-border);
  text-decoration: none;
  transition: var(--zk-transition);
}

.zk-cast-card:hover {
  transform: translateY(-4px);
  border-color: var(--zk-primary);
  box-shadow: var(--zk-shadow);
}

.zk-cast-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 12px;
  border: 2px solid var(--zk-border);
  transition: var(--zk-transition);
}

.zk-cast-card:hover img {
  border-color: var(--zk-primary);
}

.zk-cast-card__placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--zk-gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--zk-text-muted);
  margin-bottom: 12px;
  border: 2px solid var(--zk-border);
}

.zk-cast-card__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--zk-text-main);
  margin-bottom: 4px;
  line-height: 1.3;
}

.zk-cast-card__role {
  font-size: 12px;
  color: var(--zk-text-muted);
  line-height: 1.3;
}

/* Credit List (导演/主创) */
.zk-credit-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.zk-credit-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--zk-bg-card);
  border-radius: 20px;
  border: 1px solid var(--zk-border);
  text-decoration: none;
  font-size: 14px;
  color: var(--zk-text-main);
  transition: var(--zk-transition);
}

.zk-credit-item:hover {
  border-color: var(--zk-primary);
  background: var(--zk-bg-elevated);
}

.zk-credit-item img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

/* Crew */
.zk-crew-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.zk-crew-group__title {
  font-size: 14px;
  color: var(--zk-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.zk-crew-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.zk-crew-item {
  background: rgba(255,255,255,0.05);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 14px;
  color: var(--zk-text-secondary);
  transition: var(--zk-transition);
}

.zk-crew-item:hover {
  background: rgba(255,255,255,0.1);
  color: var(--zk-text-main);
}

/* Sidebar */
.zk-detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.zk-detail-widget {
  background: var(--zk-bg-card);
  border-radius: var(--zk-radius);
  padding: 24px;
  border: 1px solid var(--zk-border);
}

.zk-detail-widget__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--zk-border);
}

.zk-detail-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.zk-detail-info__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.zk-detail-info__label {
  color: var(--zk-text-muted);
}

.zk-detail-info__value {
  color: var(--zk-text-main);
  font-weight: 500;
}

.zk-detail-disclaimer {
  background: rgba(229,9,20,0.05);
  border: 1px solid rgba(229,9,20,0.15);
  border-radius: var(--zk-radius);
  padding: 16px;
  display: flex;
  gap: 12px;
  color: var(--zk-text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.zk-detail-disclaimer svg {
  flex-shrink: 0;
  color: var(--zk-primary);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .zk-header__inner {
    height: 60px;
  }
  
  .zk-nav {
    display: none;
  }
  
  .zk-search-bar {
    max-width: 200px;
    padding: 8px 14px;
  }
  
  .zk-hero {
    height: 70vh;
    min-height: 500px;
  }
  
  .zk-hero__title {
    font-size: 32px;
  }
  
  .zk-hero__actions {
    flex-direction: column;
    width: 100%;
  }
  
  .zk-btn--primary,
  .zk-btn--secondary {
    width: 100%;
    justify-content: center;
  }
  
  .zk-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .zk-section {
    padding: 40px 0;
  }
  
  .zk-section__title {
    font-size: 20px;
  }
  
  .zk-detail-hero {
    padding: 80px 0 40px;
  }
  
  .zk-detail-hero__poster {
    max-width: 200px;
    margin: 0 auto;
  }
  
  .zk-detail-hero__title {
    font-size: 28px;
  }
  
  .zk-detail-meta {
    justify-content: center;
  }
  
  .zk-detail-genres {
    justify-content: center;
  }
  
  .zk-detail-rating {
    flex-direction: column;
    gap: 12px;
  }
  
  .zk-detail-actions {
    justify-content: center;
  }
  
  .zk-cast-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  
  .zk-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .zk-feature {
    padding: 24px;
  }
}

/* Dark/Light Mode Toggle */
.zk-theme-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--zk-bg-card);
  border: 1px solid var(--zk-border);
  color: var(--zk-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  transition: var(--zk-transition);
  box-shadow: var(--zk-shadow);
}

.zk-theme-toggle:hover {
  transform: scale(1.1);
  border-color: var(--zk-primary);
}

/* Light Mode Variables */
body.light-mode {
  --zk-bg-dark: #f5f5f5;
  --zk-bg-card: #ffffff;
  --zk-bg-card-hover: #f0f0f0;
  --zk-bg-elevated: #e8e8e8;
  --zk-text-main: #1a1a1a;
  --zk-text-secondary: #4a4a4a;
  --zk-text-muted: #737373;
  --zk-border: #e0e0e0;
  --zk-border-light: #d0d0d0;
  --zk-shadow: 0 4px 24px rgba(0,0,0,0.1);
  --zk-shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
}
  font-size: 14px;
  color: var(--zk-text-muted);
  line-height: 1.7;
}

/* Modal */
.zk-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.zk-modal.active {
  display: flex;
}

.zk-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(10px);
}

.zk-modal__content {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16/9;
  background: var(--zk-bg-card);
  border-radius: var(--zk-radius-lg);
  overflow: hidden;
  z-index: 1;
  animation: fadeInUp 0.3s ease;
}

.zk-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--zk-transition);
  z-index: 2;
}

.zk-modal__close:hover {
  background: var(--zk-primary);
  transform: rotate(90deg);
}

#trailer-container {
  width: 100%;
  height: 100%;
}

#trailer-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Hero 按钮 */
.zk-hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.zk-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--zk-transition);
  cursor: pointer;
  border: none;
}

.zk-btn--primary {
  background: var(--zk-gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(229,9,20,0.4);
}

.zk-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(229,9,20,0.5);
}

.zk-btn--secondary {
  background: rgba(255,255,255,0.1);
  color: var(--zk-text-main);
  border: 1px solid rgba(255,255,255,0.2);
}

.zk-btn--secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
}

/* Section */
.zk-section { padding: 48px 0; }
.zk-section__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.zk-section__title { font-size: 22px; font-weight: 700; }
.zk-tabs { display: flex; gap: 4px; }
.zk-tab-btn {
  background: transparent;
  border: 1px solid var(--zk-border);
  color: var(--zk-text-muted);
  padding: 6px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  transition: var(--zk-transition);
}
.zk-tab-btn:hover, .zk-tab-btn.active { background: var(--zk-primary); border-color: var(--zk-primary); color: #fff; }

/* Grid & Card */
.zk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 20px; }
@media (min-width: 768px) { .zk-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); } }
@media (min-width: 1024px) { .zk-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
@media (min-width: 1280px) { .zk-grid { grid-template-columns: repeat(6, 1fr); } }

.zk-card {
  position: relative;
  border-radius: var(--zk-radius);
  overflow: hidden;
  background: var(--zk-bg-card);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.zk-card:hover { transform: translateY(-6px); box-shadow: var(--zk-shadow); }
.zk-card__poster { position: relative; aspect-ratio: 2/3; overflow: hidden; }
.zk-card__poster img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.zk-card:hover .zk-card__poster img { transform: scale(1.05); }
.zk-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 12px;
}
.zk-card:hover .zk-card__overlay { opacity: 1; }
.zk-card__score {
  position: absolute; top: 8px; right: 8px;
  background: rgba(0,0,0,0.75);
  color: #f5c518;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.zk-card__body { padding: 10px 8px 8px; }
.zk-card__title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: var(--zk-text-main);
}
.zk-card__year { font-size: 12px; color: var(--zk-text-muted); margin-top: 4px; }

/* Discovery */
.zk-discovery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.zk-discovery-card {
  background: var(--zk-bg-card);
  border-radius: var(--zk-radius);
  overflow: hidden;
  border: 1px solid var(--zk-border);
  transition: var(--zk-transition);
}
.zk-discovery-card:hover { border-color: var(--zk-primary); }
.zk-discovery-card__img { aspect-ratio: 16/9; overflow: hidden; }
.zk-discovery-card__img img { width: 100%; height: 100%; object-fit: cover; }
.zk-discovery-card__body { padding: 16px; }
.zk-discovery-card__title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.zk-discovery-card__desc { font-size: 13px; color: var(--zk-text-muted); }

/* Detail Hero */
.zk-detail-hero { padding-top: 80px; padding-bottom: 40px; position: relative; }
.zk-detail-hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(0.2);
  transform: scale(1.1);
}
.zk-detail-hero__content {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 768px) {
  .zk-detail-hero__content { grid-template-columns: 1fr; text-align: center; }
  .zk-detail-hero__poster { max-width: 200px; margin: 0 auto; }
}
.zk-detail-hero__poster img { width: 100%; border-radius: var(--zk-radius); box-shadow: 0 8px 40px rgba(0,0,0,0.7); }
.zk-detail-hero__info { padding-top: 10px; }
.zk-detail-hero__title { font-size: clamp(24px, 4vw, 42px); font-weight: 700; margin-bottom: 12px; }
.zk-detail-hero__orig { font-size: 14px; color: var(--zk-text-muted); margin-bottom: 16px; }
.zk-meta-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.zk-meta-tag {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 13px;
  color: var(--zk-text-muted);
}
.zk-meta-tag.highlight { background: var(--zk-primary); border-color: var(--zk-primary); color: #fff; }
.zk-rating-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,197,24,0.15);
  border: 1px solid rgba(245,197,24,0.3);
  padding: 10px 18px;
  border-radius: var(--zk-radius);
  margin-bottom: 20px;
}
.zk-rating-box .num { font-size: 28px; font-weight: 700; color: #f5c518; }
.zk-rating-box .total { font-size: 13px; color: var(--zk-text-muted); }
.zk-detail-section { padding: 40px 0; border-top: 1px solid var(--zk-border); }
.zk-plot { font-size: 15px; line-height: 1.8; color: var(--zk-text-muted); max-width: 800px; }

/* Cast */
.zk-cast-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 16px; margin-top: 20px; }
.zk-cast-item { text-align: center; }
.zk-cast-item__img { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; margin: 0 auto 8px; background: var(--zk-bg-card); }
.zk-cast-item__img img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.zk-cast-item__name { font-size: 12px; font-weight: 600; }
.zk-cast-item__role { font-size: 11px; color: var(--zk-text-muted); }

/* Person */
.zk-person-hero { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: start; padding: 60px 0; }
@media (max-width: 768px) { .zk-person-hero { grid-template-columns: 1fr; text-align: center; } }
.zk-person-hero img { width: 200px; border-radius: var(--zk-radius); box-shadow: var(--zk-shadow); }
.zk-person-hero__bio { font-size: 15px; line-height: 1.8; color: var(--zk-text-muted); }

/* Footer */
.zk-footer { background: #0a0a0a; border-top: 1px solid var(--zk-border); padding: 40px 20px 24px; margin-top: 60px; }
.zk-footer__inner { max-width: var(--zk-max-w); margin: 0 auto; }
.zk-footer__top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
@media (max-width: 768px) { .zk-footer__top { grid-template-columns: 1fr; gap: 24px; } }
.zk-footer__brand p { font-size: 13px; color: var(--zk-text-muted); line-height: 1.7; }
.zk-footer__col h4 { font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--zk-text-main); }
.zk-footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.zk-footer__col ul li a { color: var(--zk-text-muted); font-size: 13px; }
.zk-footer__col ul li a:hover { color: var(--zk-primary); }
.zk-footer__bottom {
  border-top: 1px solid var(--zk-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.zk-footer__copy { font-size: 13px; color: var(--zk-text-muted); }

/* Disclaimer */
.zk-disclaimer {
  background: rgba(229,9,20,0.08);
  border: 1px solid rgba(229,9,20,0.2);
  border-radius: var(--zk-radius);
  padding: 16px 20px;
  font-size: 13px;
  color: var(--zk-text-muted);
  line-height: 1.7;
  margin-top: 20px;
}
.zk-disclaimer strong { color: var(--zk-primary); }

/* Breadcrumb */
.zk-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--zk-text-muted); margin-bottom: 24px; }
.zk-breadcrumb a { color: var(--zk-text-muted); }
.zk-breadcrumb a:hover { color: var(--zk-primary); }
.zk-breadcrumb span { color: var(--zk-border); }

/* Pagination */
.zk-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.zk-pagination a, .zk-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 6px;
  border: 1px solid var(--zk-border);
  color: var(--zk-text-muted);
  font-size: 14px;
  transition: var(--zk-transition);
}
.zk-pagination a:hover, .zk-pagination .current { background: var(--zk-primary); border-color: var(--zk-primary); color: #fff; }

/* Editorial */
.zk-editorial { max-width: 760px; margin: 0 auto; }
.zk-editorial__content { font-size: 16px; line-height: 1.9; }
.zk-editorial__content p { margin-bottom: 20px; }
.zk-editorial__content h2 { font-size: 22px; margin: 32px 0 16px; }
.zk-editorial__sidebar { position: sticky; top: 80px; }
.zk-editorial-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 40px; max-width: 1100px; margin: 0 auto; }
@media (max-width: 900px) { .zk-editorial-wrap { grid-template-columns: 1fr; } }

.zk-related-card {
  display: flex; gap: 12px;
  background: var(--zk-bg-card);
  border-radius: var(--zk-radius);
  padding: 10px;
  margin-bottom: 10px;
  transition: var(--zk-transition);
}
.zk-related-card:hover { background: var(--zk-bg-hover); }
.zk-related-card img { width: 60px; height: 90px; object-fit: cover; border-radius: 4px; flex-shrink: 0; }
.zk-related-card__info { display: flex; flex-direction: column; justify-content: center; }
.zk-related-card__title { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.zk-related-card__score { font-size: 12px; color: #f5c518; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--zk-bg-dark); }
::-webkit-scrollbar-thumb { background: var(--zk-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* Mobile */
@media (max-width: 768px) {
  .zk-nav { display: none; }
  .zk-search-bar { max-width: 200px; }
  .zk-mobile-toggle { display: block; }
  .zk-mobile-menu {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.97);
    z-index: 9999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
  }
  .zk-mobile-menu.active { display: flex; }
  .zk-mobile-menu a { color: #fff; font-size: 22px; }
}
.zk-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }

/* Utils */
.text-red { color: var(--zk-primary); }
.text-yellow { color: #f5c518; }
.text-muted { color: var(--zk-text-muted); }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.align-center { align-items: center; }

/* ============================================================
   回到顶部按钮
   ============================================================ */
.zk-back-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    background: var(--zk-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(233,69,96,.4);
    transition: all .3s;
    z-index: 9999;
}
.zk-back-top:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(233,69,96,.5); }
.zk-back-top.visible { display: flex; }

/* ============================================================
   评分圆环可视化
   ============================================================ */
.zk-rating-ring {
    position: relative;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.zk-rating-ring svg { position: absolute; top: 0; left: 0; transform: rotate(-90deg); }
.zk-rating-ring__bg { stroke: rgba(255,255,255,.1); }
.zk-rating-ring__fill { transition: stroke-dashoffset .6s ease; }
.zk-rating-ring__num { font-size: 13px; font-weight: 700; }
.zk-rating-ring--green .zk-rating-ring__fill { stroke: #21d07a; }
.zk-rating-ring--yellow .zk-rating-ring__fill { stroke: #d2d531; }
.zk-rating-ring--red .zk-rating-ring__fill { stroke: #db2360; }

/* ============================================================
   横向滚动网格（IMDB/TMDB 风格）
   ============================================================ */
.zk-grid--scroll {
    display: flex !important;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 12px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}
.zk-grid--scroll::-webkit-scrollbar { height: 4px; }
.zk-grid--scroll::-webkit-scrollbar-track { background: transparent; }
.zk-grid--scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 4px; }
.zk-grid--scroll > .zk-card {
    flex: 0 0 160px;
    scroll-snap-align: start;
}

/* ============================================================
   Section 图标样式
   ============================================================ */
.zk-section__icon {
    font-size: 24px;
    margin-right: 8px;
    vertical-align: middle;
}

/* ============================================================
   评分颜色条（详情页评分区域）
   ============================================================ */
.zk-rating-bar {
    height: 4px;
    background: rgba(255,255,255,.1);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
}
.zk-rating-bar__fill {
    height: 100%;
    border-radius: 2px;
    transition: width .6s ease;
}
.zk-rating-bar--green .zk-rating-bar__fill { background: #21d07a; }
.zk-rating-bar--yellow .zk-rating-bar__fill { background: #d2d531; }
.zk-rating-bar--red .zk-rating-bar__fill { background: #db2360; }