/* ============================================
   奥特曼英雄档案 - 样式表
   ============================================ */

/* --- CSS 变量 --- */
:root {
  --ultra-red: #E8222A;
  --ultra-red-dark: #B71C1C;
  --ultra-silver: #C0C0C0;
  --ultra-gold: #FFD700;
  --ultra-blue: #1E90FF;
  --ultra-dark: #0a0a0f;
  --ultra-dark-2: #12121a;
  --ultra-dark-3: #1a1a28;
  --ultra-dark-4: #222236;
  --text-primary: #ffffff;
  --text-secondary: #b0b0c0;
  --text-muted: #707088;
  --border-color: #2a2a40;
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.4);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- 全局重置 --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background-color: var(--ultra-dark);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
input { font-family: inherit; outline: none; border: none; }
img { max-width: 100%; display: block; }

.hidden { display: none !important; }

/* --- 滚动条 --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--ultra-dark-2); }
::-webkit-scrollbar-thumb { background: var(--ultra-dark-4); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ultra-red); }

/* ============================================
   顶部导航栏
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--ultra-red), var(--ultra-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-icon { font-size: 1.5rem; -webkit-text-fill-color: initial; }

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-link {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: var(--ultra-dark-3);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-login {
  padding: 8px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--ultra-red), var(--ultra-red-dark));
  color: white;
  transition: var(--transition);
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(232, 34, 42, 0.4);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-greeting {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.btn-logout {
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  background: var(--ultra-dark-3);
  color: var(--text-secondary);
  transition: var(--transition);
}

.btn-logout:hover {
  background: var(--ultra-red);
  color: white;
}

/* ============================================
   Hero Banner
   ============================================ */
.hero-banner {
  position: relative;
  margin-top: 64px;
  padding: 80px 24px;
  text-align: center;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232,34,42,0.12), transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(30,144,255,0.12), transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(255,215,0,0.06), transparent 50%),
    var(--ultra-dark-2);
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.008) 2px,
      rgba(255,255,255,0.008) 4px
    );
  pointer-events: none;
}

.banner-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at center, rgba(232,34,42,0.08), transparent 70%);
}

.banner-content {
  position: relative;
  z-index: 1;
}

.banner-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--ultra-red), #ff4444, var(--ultra-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.banner-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.banner-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(180deg, var(--text-primary), var(--ultra-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ============================================
   过滤栏
   ============================================ */
.filter-bar {
  position: sticky;
  top: 64px;
  z-index: 100;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.filter-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 260px;
  max-width: 420px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  font-size: 1rem;
  pointer-events: none;
  opacity: 0.6;
}

.search-input {
  width: 100%;
  padding: 10px 40px 10px 42px;
  border-radius: 10px;
  background: var(--ultra-dark-3);
  color: var(--text-primary);
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

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

.search-input:focus {
  border-color: var(--ultra-red);
  box-shadow: 0 0 0 3px rgba(232,34,42,0.15);
}

.search-clear {
  position: absolute;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ultra-dark-4);
  color: var(--text-secondary);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.search-clear:hover {
  background: var(--ultra-red);
  color: white;
}

.category-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cat-btn {
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--ultra-dark-3);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  white-space: nowrap;
}

.cat-btn:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.cat-btn.active {
  border-color: var(--ultra-red);
  background: rgba(232,34,42,0.15);
  color: #ff6b6b;
  font-weight: 600;
}

.cat-btn.cat-movie.active {
  border-color: var(--ultra-gold);
  background: rgba(255,215,0,0.12);
  color: var(--ultra-gold);
}

/* 电影卡片 */
.movie-card .card-era-badge {
  border-color: var(--ultra-gold) !important;
}

.movie-poster {
  background: linear-gradient(180deg, rgba(255,215,0,0.08), rgba(139,0,0,0.12)) !important;
}

/* ============================================
   英雄卡片网格
   ============================================ */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.heroes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* 英雄卡片 */
.hero-card {
  position: relative;
  background: var(--ultra-dark-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.hero-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ultra-dark-4);
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-color, var(--ultra-red));
  opacity: 0;
  transition: var(--transition);
}

.hero-card:hover::before { opacity: 1; }

/* 卡片海报区域 */
.card-image {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-poster {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.hero-card:hover .card-poster {
  transform: scale(1.04);
}

.card-poster svg {
  width: 100%;
  height: 100%;
}

.poster-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition);
}

.hero-card:hover .poster-img {
  transform: scale(1.04);
}

.poster-svg-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.poster-svg-fallback svg {
  width: 100%;
  height: 100%;
}

.card-era-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0,0,0,0.65);
  color: var(--card-color, var(--ultra-red));
  border: 1px solid var(--card-color, rgba(232,34,42,0.3));
  backdrop-filter: blur(8px);
}

/* 卡片内容 */
.card-body {
  padding: 16px 20px 20px;
}

.card-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.card-name-en {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  background: var(--ultra-dark-4);
  color: var(--text-secondary);
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-abilities {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.ability-tag {
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  background: rgba(232,34,42,0.1);
  color: #ff6b6b;
  border: 1px solid rgba(232,34,42,0.15);
}

/* ============================================
   无结果
   ============================================ */
.no-results {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.no-results h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

/* ============================================
   详情弹窗
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

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

.modal-content {
  position: relative;
  background: var(--ultra-dark-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ultra-dark-3);
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--ultra-red);
  color: white;
}

/* 详情头部 */
.detail-header {
  position: relative;
  padding: 0;
  text-align: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.detail-poster-wrap {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-poster-wrap svg {
  width: 100%;
  height: 100%;
}

.detail-poster-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail-header-info {
  position: relative;
  z-index: 1;
  padding: 24px 28px 28px;
  background: var(--ultra-dark-2);
}

.detail-avatar {
  display: none;
}

.detail-name {
  position: relative;
  z-index: 1;
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.detail-name-en {
  position: relative;
  z-index: 1;
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.detail-era {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

/* 详情内容 */
.detail-body {
  padding: 0 28px 28px;
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ultra-gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-section h3::before {
  content: '';
  width: 4px;
  height: 16px;
  border-radius: 2px;
  background: var(--ultra-red);
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.detail-stat {
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ultra-dark-3);
  border: 1px solid var(--border-color);
}

.detail-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.detail-stat-value {
  font-size: 0.95rem;
  font-weight: 600;
}

.detail-abilities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-ability {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  background: rgba(232,34,42,0.12);
  color: #ff6b6b;
  border: 1px solid rgba(232,34,42,0.2);
}

.detail-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 视频播放器 */
.detail-video-section {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.detail-video-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.detail-video-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.detail-video-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.btn-video-search {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 20px;
  background: rgba(232,34,42,0.15);
  color: var(--ultra-red);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(232,34,42,0.3);
  transition: var(--transition);
  text-decoration: none;
}

.btn-video-search:hover {
  background: rgba(232,34,42,0.25);
  color: #ff6b6b;
}

.detail-video-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ultra-dark-3);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.video-platform {
  color: #fb7299;
  font-weight: 600;
}

.video-title {
  color: var(--text-secondary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-meta {
  color: var(--text-muted);
  white-space: nowrap;
}

/* 选集网格 */
.detail-episodes-section {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
}

.episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
}

.episodes-grid::-webkit-scrollbar { width: 4px; }
.episodes-grid::-webkit-scrollbar-track { background: transparent; }
.episodes-grid::-webkit-scrollbar-thumb { background: var(--ultra-dark-4); border-radius: 2px; }

.episode-card {
  background: var(--ultra-dark-3);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.episode-card:hover {
  border-color: var(--ultra-red);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.episode-card.active {
  border-color: var(--ultra-red);
  background: rgba(232,34,42,0.1);
  box-shadow: 0 0 0 2px rgba(232,34,42,0.3);
}

.ep-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--ultra-dark-4);
  overflow: hidden;
}

.ep-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ep-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ultra-red);
  background: rgba(232,34,42,0.08);
}

.ep-duration {
  position: absolute;
  bottom: 4px;
  right: 4px;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  background: rgba(0,0,0,0.75);
  color: white;
}

.ep-info {
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ep-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ultra-red);
}

.ep-title-text {
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 空缺集数占位 */
.episode-placeholder {
  opacity: 0.6;
  border-style: dashed;
  cursor: pointer;
  text-decoration: none;
}

.episode-placeholder:hover {
  opacity: 0.9;
  border-color: var(--ultra-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255,215,0,0.15);
}

.episode-placeholder .ep-thumb-placeholder {
  font-size: 1.8rem;
  background: rgba(255,215,0,0.06);
}

.ep-missing {
  color: var(--ultra-gold);
  font-style: italic;
}

/* ============================================
   登录/注册弹窗
   ============================================ */
.auth-modal-content {
  max-width: 420px;
}

.auth-form {
  padding: 32px 28px;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.auth-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--ultra-dark-3);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.form-group input:focus {
  border-color: var(--ultra-red);
  box-shadow: 0 0 0 3px rgba(232,34,42,0.12);
}

.form-error {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.8rem;
  background: rgba(232,34,42,0.1);
  color: #ff6b6b;
  border: 1px solid rgba(232,34,42,0.2);
  margin-bottom: 16px;
}

.btn-auth-submit {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--ultra-red), var(--ultra-red-dark));
  color: white;
  transition: var(--transition);
  margin-top: 8px;
}

.btn-auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(232,34,42,0.4);
}

.btn-auth-submit:active {
  transform: translateY(0);
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-switch a {
  color: var(--ultra-red);
  font-weight: 600;
  cursor: pointer;
}

.auth-switch a:hover {
  text-decoration: underline;
}

/* ============================================
   页脚
   ============================================ */
.footer {
  background: var(--ultra-dark-2);
  border-top: 1px solid var(--border-color);
  padding: 32px 24px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ============================================
   响应式设计
   ============================================ */

/* 平板 */
@media (max-width: 768px) {
  .header-container { padding: 0 16px; }
  .banner-title { font-size: 2rem; letter-spacing: 2px; }
  .banner-stats { gap: 30px; }
  .stat-number { font-size: 1.8rem; }
  .heroes-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
  .filter-container { flex-direction: column; align-items: stretch; }
  .search-box { max-width: 100%; }
  .nav-links { display: none; }
  .hero-banner { padding: 60px 20px; }
  .card-image { height: 280px; }
  .detail-poster-wrap { height: 220px; }
  .episodes-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
  .modal-content { max-width: 95%; border-radius: 12px; }
  .detail-body { padding: 0 16px 20px; }
  .detail-header-info { padding: 16px; }
  .detail-name { font-size: 1.4rem; }
  .detail-stats { grid-template-columns: repeat(3, 1fr); }
}

/* 手机 */
@media (max-width: 480px) {
  .header { border-bottom: 1px solid var(--border-color); }
  .header-container { height: 56px; }
  .logo-text { font-size: 1rem; }
  .logo-icon { font-size: 1.2rem; }

  .btn-login { padding: 6px 16px; font-size: 0.8rem; }

  .hero-banner { margin-top: 56px; padding: 40px 16px; }
  .banner-title { font-size: 1.5rem; letter-spacing: 1px; }
  .banner-subtitle { font-size: 0.85rem; margin-bottom: 24px; }
  .banner-stats { gap: 16px; }
  .stat-item { gap: 2px; }
  .stat-number { font-size: 1.5rem; }
  .stat-label { font-size: 0.7rem; }

  .filter-bar { top: 56px; padding: 12px 0; }
  .filter-container { padding: 0 12px; gap: 10px; }
  .search-input { padding: 8px 36px 8px 36px; font-size: 0.85rem; }
  .cat-btn { padding: 6px 14px; font-size: 0.78rem; }

  .main-content { padding: 20px 12px 60px; }
  .heroes-grid { grid-template-columns: 1fr; gap: 12px; max-width: 400px; margin: 0 auto; }
  .card-image { height: 320px; }
  .card-name { font-size: 1.1rem; }
  .card-body { padding: 12px 14px 16px; }

  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-content {
    max-width: 100%;
    max-height: 95vh;
    border-radius: 16px 16px 0 0;
    margin: 0;
  }
  .detail-poster-wrap { height: 180px; }
  .detail-header-info { padding: 16px 14px; }
  .detail-name { font-size: 1.3rem; }
  .detail-name-en { font-size: 0.78rem; }
  .detail-body { padding: 0 14px 20px; }
  .detail-stats { grid-template-columns: 1fr 1fr; gap: 6px; }
  .detail-stat { padding: 8px 10px; }
  .detail-stat-label { font-size: 0.65rem; }
  .detail-stat-value { font-size: 0.85rem; }
  .detail-section { margin-bottom: 16px; }
  .detail-section h3 { font-size: 0.9rem; }
  .detail-text { font-size: 0.82rem; line-height: 1.6; }
  .detail-ability { padding: 4px 12px; font-size: 0.78rem; }

  .episodes-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-height: 280px;
  }
  .ep-thumb { aspect-ratio: 16 / 9; }
  .ep-num { font-size: 0.7rem; }
  .ep-title-text { font-size: 0.65rem; }
  .detail-video-info { gap: 6px; padding: 8px 10px; font-size: 0.72rem; }

  .auth-modal-content { max-width: 95%; }
  .auth-form { padding: 24px 16px; }
  .auth-header h2 { font-size: 1.3rem; }
  .form-group input { padding: 10px 12px; font-size: 0.85rem; }

  .footer { padding: 24px 16px; }
  .footer-logo { font-size: 0.95rem; }
  .footer-text { font-size: 0.75rem; }

  .btn-logout { padding: 4px 10px; font-size: 0.75rem; }
  .user-greeting { font-size: 0.8rem; }
}

/* 小手机 */
@media (max-width: 360px) {
  .banner-title { font-size: 1.3rem; }
  .card-image { height: 260px; }
  .detail-poster-wrap { height: 150px; }
  .episodes-grid { grid-template-columns: repeat(2, 1fr); }
  .category-filters { gap: 4px; }
  .cat-btn { padding: 5px 10px; font-size: 0.7rem; }
}

/* 触摸优化 */
@media (hover: none) and (pointer: coarse) {
  .hero-card:hover { transform: none; }
  .hero-card:active { transform: scale(0.98); }
  .cat-btn:hover, .btn-login:hover, .btn-auth-submit:hover { transform: none; }
  .episode-card:hover { transform: none; }
  .episode-card:active { transform: scale(0.96); }
}

/* 横屏手机 */
@media (max-height: 500px) and (orientation: landscape) {
  .hero-banner { padding: 24px 16px; margin-top: 56px; }
  .banner-title { font-size: 1.3rem; }
  .banner-subtitle { margin-bottom: 12px; }
  .banner-stats { gap: 20px; }
  .stat-number { font-size: 1.2rem; }
  .detail-poster-wrap { height: 140px; }
  .modal-content { max-height: 98vh; }
}