/* ============================================================
 * Souju 原版主题（对齐 souju.ai 设计语言）
 * ------------------------------------------------------------
 * 设计令牌来源：souju.ai 线上样式表实测
 *   - 字体栈 Inter / PingFang SC / Hiragino Sans GB
 *   - 深色沉浸底 #071013，更深的 #05090b 用作 Hero/浮层
 *   - 强调色 Cyan #67e8f9 / #a2f4fd，热度琥珀 #ffd236
 *   - 间距刻度 .25rem；卡片圆角 .625rem；徽章 .3rem；按钮 .25rem；大容器 1rem/1.5rem
 *   - 字号 12/14/16/18/20/24/30/36/48，字重 400/500/600/700/900，标题字距 -.025em
 *   - 动效 .15s cubic-bezier(.4,0,.2,1)；卡片图片 hover scale(1.025) .22s ease-out
 *   - 卡片：aspect 2/3 + 145deg 渐变面 + 1px 边框 + 双层渐变遮罩
 *   - Feed 轨道：横向滚动 + scroll-snap + .75rem 间距
 * 本文件仅在 [data-theme="souju"] 下生效，不影响其它三套模板。
 * ============================================================ */

/* ---------- 1. 主题令牌 ---------- */
[data-theme="souju"] {
  --s-bg: #071013;
  --s-bg-deep: #05090b;
  --s-bg-elevated: #0b171c;
  --s-surface: #0f1c21;
  --s-surface-strong: #16262c;
  --s-primary: #67e8f9;
  --s-primary-strong: #a2f4fd;
  --s-primary-soft: rgba(103, 232, 249, .10);
  --s-primary-softer: rgba(103, 232, 249, .06);
  --s-accent: #ffd236;
  --s-accent-soft: #fef3c6;
  --s-success: #5ee9b5;
  --s-danger: #ff6568;
  --s-warning: #ffd236;
  --s-text: #f8fafc;
  --s-text-muted: #cbd5e1;
  --s-text-subtle: #8fa8ae;
  --s-border: rgba(103, 232, 249, .14);
  --s-border-soft: rgba(255, 255, 255, .10);
  --s-border-strong: rgba(103, 232, 249, .28);
  --s-radius-xs: .125rem;
  --s-radius-sm: .25rem;
  --s-radius-md: .3rem;
  --s-radius-card: .625rem;
  --s-radius-lg: 1rem;
  --s-radius-xl: 1.5rem;
  --s-radius-full: 999px;
  --s-blur: 12px;
  --s-ease: cubic-bezier(.4, 0, .2, 1);
  --s-ease-out: cubic-bezier(0, 0, .2, 1);
  --s-fast: .15s;
  --s-base: .22s;

  /* 覆盖公共变量，使继承自 default 主题的页面同样获得 Souju 观感 */
  --primary: var(--s-primary);
  --primary-strong: var(--s-primary-strong);
  --accent: var(--s-accent);
  --bg: var(--s-bg);
  --bg-card: var(--s-surface);
  --bg-elevated: var(--s-bg-elevated);
  --bg-hover: var(--s-surface-strong);
  --border: var(--s-border);
  --border-strong: var(--s-border-strong);
  --text: var(--s-text);
  --text-dim: var(--s-text-muted);
  --text-subtle: var(--s-text-subtle);
  --radius: var(--s-radius-card);
  --card-min-width: 10rem;
  --radius-card: var(--s-radius-card);
  color-scheme: dark;
}

[data-theme="souju"] body {
  font-family: "Inter", "PingFang SC", "Hiragino Sans GB", "STHeiti", ui-sans-serif,
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--s-bg);
  color: var(--s-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 细腻的全局氛围光：顶部青色微光 + 底部渐隐 */
[data-theme="souju"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(103, 232, 249, .07), transparent 70%);
}
[data-theme="souju"] .main-wrap { position: relative; z-index: 1; }

/* ---------- 2. 顶部导航（毛玻璃） ---------- */
[data-theme="souju"] .site-header {
  background: rgba(7, 13, 16, .82);
  backdrop-filter: blur(var(--s-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--s-blur)) saturate(140%);
  border-bottom: 1px solid var(--s-border);
}
[data-theme="souju"] .header-inner {
  height: var(--header-row-height, 3.5rem);
  gap: 20px;
}
[data-theme="souju"] .logo { gap: 10px; }
[data-theme="souju"] .logo-mark {
  width: 32px; height: 32px;
  border-radius: var(--s-radius-sm);
  background: linear-gradient(135deg, var(--s-primary), var(--s-accent));
  color: #04120c;
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -.02em;
  box-shadow: 0 2px 12px rgba(103, 232, 249, .28);
}
[data-theme="souju"] .logo-text { font-size: 16px; font-weight: 700; letter-spacing: -.01em; }
[data-theme="souju"] .logo-text em {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  color: var(--s-primary);
  margin-left: 8px;
  padding: 2px 7px;
  border: 1px solid var(--s-border-strong);
  border-radius: var(--s-radius-full, 999px);
  letter-spacing: .04em;
}

[data-theme="souju"] .main-nav { gap: 2px; }
[data-theme="souju"] .main-nav a {
  padding: 6px 11px;
  border-radius: var(--s-radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--s-text-muted);
  white-space: nowrap;
  transition: color var(--s-fast) var(--s-ease), background-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .main-nav a:hover {
  color: var(--s-text);
  background: rgba(255, 255, 255, .06);
}
[data-theme="souju"] .main-nav a.active {
  color: var(--s-primary);
  background: var(--s-primary-soft);
}
[data-theme="souju"] .main-nav .nav-adult { color: #ff9ab4; }
[data-theme="souju"] .main-nav .nav-adult:hover { background: rgba(255, 122, 158, .12); color: #ffc2d4; }

/* 导航条底部 1px 渐变强调线（souju.ai 的三段渐变） */
[data-theme="souju"] .site-header::after {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--s-primary), var(--s-accent), var(--s-primary-strong));
  opacity: .5;
}

[data-theme="souju"] .header-search {
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-lg);
  overflow: hidden;
  transition: border-color var(--s-fast) var(--s-ease), box-shadow var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .header-search:focus-within {
  border-color: rgba(103, 232, 249, .42);
  box-shadow: 0 0 0 3px rgba(103, 232, 249, .12);
}
[data-theme="souju"] .header-search input {
  width: 180px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--s-text);
  background: transparent;
  border: none;
  outline: none;
}
[data-theme="souju"] .header-search input::placeholder { color: var(--s-text-subtle); }
[data-theme="souju"] .header-search button {
  border: none;
  background: var(--s-primary);
  color: #04120c;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: filter var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .header-search button:hover { filter: brightness(1.08); }

[data-theme="souju"] .theme-switch,
[data-theme="souju"] .size-switch {
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-sm);
  overflow: hidden;
  background: rgba(255, 255, 255, .03);
}
[data-theme="souju"] .theme-switch a,
[data-theme="souju"] .size-switch a {
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 500;
  color: var(--s-text-subtle);
  transition: color var(--s-fast) var(--s-ease), background-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .theme-switch a:hover,
[data-theme="souju"] .size-switch a:hover { color: var(--s-text); }
[data-theme="souju"] .theme-switch a.on,
[data-theme="souju"] .size-switch a.on {
  background: var(--s-primary);
  color: #04120c;
  font-weight: 700;
}

[data-theme="souju"] .btn-login {
  border: 1px solid var(--s-border-soft);
  color: var(--s-text-muted);
  border-radius: var(--s-radius-sm);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  transition: border-color var(--s-fast) var(--s-ease), color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .btn-login:hover { border-color: var(--s-primary); color: var(--s-primary); }
[data-theme="souju"] .btn-register {
  background: var(--s-primary);
  color: #04120c;
  font-weight: 700;
  border-radius: var(--s-radius-sm);
  padding: 6px 14px;
  font-size: 13px;
  box-shadow: 0 2px 10px rgba(103, 232, 249, .22);
  transition: transform var(--s-fast) var(--s-ease), box-shadow var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .btn-register:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(103, 232, 249, .3); }

[data-theme="souju"] .avatar {
  width: 28px; height: 28px;
  border: 1px solid var(--s-border);
  background: var(--s-surface-strong);
}
[data-theme="souju"] .user-menu .dropdown {
  background: rgba(11, 23, 28, .96);
  backdrop-filter: blur(var(--s-blur));
  -webkit-backdrop-filter: blur(var(--s-blur));
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius-lg);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .55);
}
[data-theme="souju"] .user-menu .dropdown a { border-radius: var(--s-radius-sm); font-size: 13px; }
[data-theme="souju"] .user-menu .dropdown a:hover { background: var(--s-primary-soft); color: var(--s-primary); }

[data-theme="souju"] .announce-bar {
  background: linear-gradient(90deg, rgba(103, 232, 249, .12), transparent 70%);
  border-bottom: 1px solid var(--s-border);
  font-size: 13px;
}
[data-theme="souju"] .announce-tag {
  background: var(--s-primary);
  color: #04120c;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: var(--s-radius-md);
}
[data-theme="souju"] .announce-bar a:hover { color: var(--s-primary); }

/* ---------- 3. Hero 主视觉区（AI 对话式搜索） ---------- */
[data-theme="souju"] .hero {
  position: relative;
  padding: 72px 0 56px;
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 0%, var(--s-primary-soft), transparent 42%),
    linear-gradient(110deg, var(--s-bg), var(--s-bg-elevated) 48%, var(--s-surface-strong) 78%, var(--s-bg));
}
/* 右上角氛围光斑 */
[data-theme="souju"] .hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 46rem; height: 46rem;
  background: radial-gradient(circle, rgba(103, 232, 249, .07), transparent 62%);
  pointer-events: none;
}
/* 细网格纹理，营造工具感 */
[data-theme="souju"] .hero::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(rgba(103, 232, 249, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 232, 249, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 75%);
}
[data-theme="souju"] .hero-inner {
  position: relative;
  z-index: 1;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
}
[data-theme="souju"] .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border: 1px solid var(--s-border-strong);
  border-radius: 999px;
  background: var(--s-primary-soft);
  color: var(--s-primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 20px;
}
[data-theme="souju"] .hero-badge i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--s-success);
  box-shadow: 0 0 0 3px rgba(94, 233, 181, .18);
}
[data-theme="souju"] .hero-text h1 {
  font-size: calc(var(--hero-title-size, 3rem) * 1.35);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.025em;
  color: #fff;
}
/* 渐变文字：仅在支持 background-clip:text 时启用，避免不支持时文字不可见 */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  [data-theme="souju"] .hero-text h1 {
    background: linear-gradient(180deg, #ffffff 30%, rgba(203, 213, 225, .78));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}
[data-theme="souju"] .hero-sub {
  color: var(--s-text-muted);
  font-size: 16px;
  line-height: 1.625;
  margin: 16px 0 28px;
  max-width: 34rem;
}
[data-theme="souju"] .hero-sub b { color: var(--s-primary); font-weight: 600; }

/* AI 对话输入框（对齐 assistant-ui composer） */
[data-theme="souju"] .hero-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-xl);
  padding: 8px 8px 8px 18px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .42);
  transition: border-color var(--s-base) var(--s-ease), box-shadow var(--s-base) var(--s-ease);
}
[data-theme="souju"] .hero-search:focus-within {
  border-color: rgba(103, 232, 249, .42);
  box-shadow: 0 0 0 4px rgba(103, 232, 249, .12), 0 18px 48px rgba(0, 0, 0, .42);
}
[data-theme="souju"] .hero-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 0;
  font-size: 15px;
  color: var(--s-text);
}
[data-theme="souju"] .hero-search input::placeholder { color: var(--s-text-subtle); }
[data-theme="souju"] .hero-search button {
  flex-shrink: 0;
  background: var(--s-primary);
  border: none;
  color: #04120c;
  font-size: 14px;
  font-weight: 700;
  padding: 11px 22px;
  border-radius: var(--s-radius-lg);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform var(--s-fast) var(--s-ease), filter var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .hero-search button:hover { transform: translateY(-1px); filter: brightness(1.06); }
[data-theme="souju"] .hero-search button:active { transform: translateY(0); }

[data-theme="souju"] .hero-quick { margin-top: 18px; gap: 8px; }
[data-theme="souju"] .hero-quick > span { color: var(--s-text-subtle); font-size: 13px; }
[data-theme="souju"] .hero-quick a {
  padding: 5px 12px;
  border: 1px solid var(--s-border-soft);
  border-radius: 999px;
  font-size: 13px;
  color: var(--s-text-muted);
  background: rgba(255, 255, 255, .03);
  transition: border-color var(--s-fast) var(--s-ease), color var(--s-fast) var(--s-ease),
    background-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .hero-quick a:hover {
  border-color: rgba(103, 232, 249, .42);
  color: var(--s-primary);
  background: var(--s-primary-soft);
}

/* Hero 右侧主视觉卡 */
[data-theme="souju"] .banner-card {
  border-radius: var(--s-radius-lg);
  border: 1px solid var(--s-border);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .5);
  transition: transform var(--s-base) var(--s-ease-out);
}
[data-theme="souju"] .banner-card:hover { transform: translateY(-3px); }
[data-theme="souju"] .banner-card img { aspect-ratio: var(--banner-ratio, 16 / 9); }
[data-theme="souju"] .banner-info {
  padding: 56px 22px 20px;
  background: linear-gradient(transparent, rgba(5, 9, 11, .55) 45%, rgba(5, 9, 11, .95));
}
[data-theme="souju"] .banner-info h2 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
[data-theme="souju"] .banner-info p { font-size: 13px; color: var(--s-text-muted); margin: 6px 0 12px; }
[data-theme="souju"] .btn-play {
  background: var(--s-primary);
  color: #04120c;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: var(--s-radius-sm);
  box-shadow: 0 4px 16px rgba(103, 232, 249, .28);
}

/* ---------- 4. 公告条列表 ---------- */
[data-theme="souju"] .announce-item {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-card);
  padding: 11px 16px;
  font-size: 14px;
  transition: border-color var(--s-fast) var(--s-ease), background-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .announce-item:hover { border-color: var(--s-border-strong); background: rgba(255, 255, 255, .05); }
[data-theme="souju"] .announce-type { border-radius: var(--s-radius-md); font-size: 11px; font-weight: 600; }
[data-theme="souju"] .type-notice { background: rgba(94, 233, 181, .14); color: var(--s-success); }
[data-theme="souju"] .type-activity { background: rgba(255, 210, 54, .14); color: var(--s-accent); }
[data-theme="souju"] .type-maintenance { background: rgba(255, 101, 104, .14); color: var(--s-danger); }

/* ---------- 5. 区块标题（souju.ai home-section-header） ---------- */
[data-theme="souju"] .section-block { margin: var(--section-gap, 2.25rem) 0; }
[data-theme="souju"] .section-head {
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 16px;
}
[data-theme="souju"] .section-head h2 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.75rem;
  letter-spacing: -.01em;
  color: var(--s-text);
}
[data-theme="souju"] .section-head .section-kicker {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--s-primary);
  margin-bottom: 2px;
}
[data-theme="souju"] .section-more {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--s-text-muted);
  margin-left: auto;
  height: 2rem;
  padding: 0 12px;
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-sm);
  background: rgba(255, 255, 255, .03);
  white-space: nowrap;
  transition: color var(--s-fast) var(--s-ease), border-color var(--s-fast) var(--s-ease),
    background-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .section-more:hover {
  color: var(--s-primary);
  border-color: rgba(103, 232, 249, .42);
  background: var(--s-primary-soft);
}

/* ---------- 6. Feed 横向轨道（souju.ai home-feed-rail） ---------- */
[data-theme="souju"] .feed-rail { min-width: 0; position: relative; }
[data-theme="souju"] .feed-rail-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max(9.25rem, min(36vw, 11rem));
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 2px 0 8px;
}
[data-theme="souju"] .feed-rail-track::-webkit-scrollbar { display: none; }
[data-theme="souju"] .feed-rail-track > * { scroll-snap-align: start; }
@media (min-width: 640px) {
  [data-theme="souju"] .feed-rail-track { grid-auto-columns: max(10.5rem, min(18vw, 12.75rem)); }
}
@media (min-width: 1024px) {
  [data-theme="souju"] .feed-rail-track { grid-auto-columns: max(11.25rem, min(13vw, 13.75rem)); }
}

/* ---------- 7. 影视卡片（souju.ai home-feed-card / movie-card） ---------- */
[data-theme="souju"] .vod-card {
  background:
    radial-gradient(circle at 72% 18%, rgba(var(--primary-rgb, 103, 232, 249), .0264), transparent 42%),
    linear-gradient(145deg, var(--s-bg-elevated), var(--s-bg));
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius-card);
  overflow: hidden;
  position: relative;
  display: block;
  transition: transform var(--s-base) var(--s-ease-out), border-color var(--s-base) var(--s-ease),
    box-shadow var(--s-base) var(--s-ease-out);
}
[data-theme="souju"] .vod-card:hover {
  transform: translateY(-3px);
  border-color: var(--s-border-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .45);
}
[data-theme="souju"] .card-poster { position: relative; aspect-ratio: var(--card-cover-ratio, 2 / 3); overflow: hidden; }
[data-theme="souju"] .card-poster img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--s-base) ease-out;
}
@media (hover: hover) and (pointer: fine) {
  [data-theme="souju"] .vod-card:hover .card-poster img { transform: scale(1.025); }
}
/* 双层渐变遮罩，保证文字可读 */
[data-theme="souju"] .card-poster::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(transparent 40%, rgba(5, 9, 11, .62) 72%, rgba(5, 9, 11, .92)),
    linear-gradient(rgba(5, 9, 11, .34), transparent 30%);
  pointer-events: none;
}
[data-theme="souju"] .card-type,
[data-theme="souju"] .card-score,
[data-theme="souju"] .card-badge,
[data-theme="souju"] .card-heat {
  z-index: 2;
  font-size: 11px;
  font-weight: 600;
  line-height: 1rem;
  padding: 2px 6px;
  border-radius: var(--s-radius-md);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 68%;
}
[data-theme="souju"] .card-type {
  left: 8px; top: 8px;
  background: rgba(7, 13, 16, .68);
  border: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .86);
}
[data-theme="souju"] .card-score {
  right: 8px; top: 8px;
  background: var(--s-primary);
  color: #04120c;
  font-weight: 700;
  border: none;
}
[data-theme="souju"] .card-badge {
  left: 8px; bottom: 8px;
  background: rgba(7, 13, 16, .68);
  border: 1px solid rgba(255, 255, 255, .14);
  color: var(--s-primary);
}
[data-theme="souju"] .card-heat {
  right: 8px; bottom: 8px;
  background: rgba(7, 13, 16, .68);
  border: 1px solid rgba(253, 224, 71, .25);
  color: rgba(254, 249, 195, .92);
  max-width: 45%;
}
/* 海报底部叠加标题（souju.ai feed card 文字压在图上） */
[data-theme="souju"] .card-info {
  position: absolute;
  left: 8px; right: 8px; bottom: 30px;
  z-index: 2;
  padding: 0;
}
[data-theme="souju"] .card-title {
  font-size: .9375rem;
  font-weight: 700;
  line-height: 1.25rem;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
}
[data-theme="souju"] .card-meta {
  font-size: 12px;
  line-height: 1rem;
  color: rgba(255, 255, 255, .64);
  margin-top: 2px;
}
/* 紧凑网格卡片：文字回到下方，避免与徽章重叠 */
[data-theme="souju"] .vod-grid .card-info {
  position: static;
  padding: 10px 12px 12px;
}
[data-theme="souju"] .vod-grid .card-title { color: var(--s-text); text-shadow: none; font-size: var(--card-title-size, .875rem); }
[data-theme="souju"] .vod-grid .card-meta { color: var(--s-text-subtle); font-size: var(--card-meta-size, .75rem); }
[data-theme="souju"] .vod-grid .card-poster::after {
  background: linear-gradient(transparent 62%, rgba(5, 9, 11, .45));
}

/* ---------- 8. 追更日历 ---------- */
[data-theme="souju"] .calendar-item {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-card);
  padding: 8px;
  transition: border-color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .calendar-item:hover { border-color: var(--s-border-strong); }
[data-theme="souju"] .calendar-item img { border-radius: var(--s-radius-md); }
[data-theme="souju"] .calendar-item em { color: var(--s-accent); font-size: 12px; font-weight: 600; }
[data-theme="souju"] .midnight-block h2 { color: #ff9ab4; }

/* ---------- 9. 广告位 ---------- */
[data-theme="souju"] .ad-item {
  border-radius: var(--s-radius-card);
  border: 1px solid var(--s-border-soft);
  overflow: hidden;
}

/* ---------- 10. 功能区（新增：介绍 AI 搜索能力） ---------- */
[data-theme="souju"] .feature-section {
  margin: var(--section-gap, 2.25rem) 0;
  padding: 28px;
  border-radius: var(--s-radius-lg);
  border: 1px solid var(--s-border-soft);
  background:
    radial-gradient(circle at 0% 0%, var(--s-primary-softer), transparent 45%),
    linear-gradient(135deg, var(--s-bg), var(--s-bg-elevated) 52%, var(--s-bg));
}
[data-theme="souju"] .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 12px;
  margin-top: 20px;
}
[data-theme="souju"] .feature-card {
  padding: 18px;
  border-radius: var(--s-radius-card);
  border: 1px solid var(--s-border-soft);
  background: rgba(255, 255, 255, .035);
  transition: border-color var(--s-base) var(--s-ease), transform var(--s-base) var(--s-ease-out),
    background-color var(--s-base) var(--s-ease);
}
[data-theme="souju"] .feature-card:hover {
  border-color: rgba(103, 232, 249, .32);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, .05);
}
[data-theme="souju"] .feature-icon {
  width: 38px; height: 38px;
  border-radius: var(--s-radius-sm);
  background: var(--s-primary-soft);
  border: 1px solid var(--s-border-strong);
  color: var(--s-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
[data-theme="souju"] .feature-icon svg { width: 20px; height: 20px; }
[data-theme="souju"] .feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
[data-theme="souju"] .feature-card p { font-size: 13px; color: var(--s-text-subtle); line-height: 1.625; }

/* ---------- 11. 页脚 ---------- */
[data-theme="souju"] .site-footer {
  border-top: 1px solid var(--s-border);
  background: var(--s-bg-deep);
  padding: 44px 0 32px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}
[data-theme="souju"] .footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--s-border-soft);
}
[data-theme="souju"] .footer-brand p {
  font-size: 13px;
  color: var(--s-text-subtle);
  line-height: 1.625;
  margin-top: 14px;
  max-width: 22rem;
}
[data-theme="souju"] .footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--s-text);
  margin-bottom: 14px;
  letter-spacing: .02em;
}
[data-theme="souju"] .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
[data-theme="souju"] .footer-col a { font-size: 13px; color: var(--s-text-subtle); transition: color var(--s-fast) var(--s-ease); }
[data-theme="souju"] .footer-col a:hover { color: var(--s-primary); }
[data-theme="souju"] .domain-reminder {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 13px; color: var(--s-text-subtle);
  padding: 12px 16px;
  margin-bottom: 28px;
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-card);
  background: rgba(255, 255, 255, .03);
}
[data-theme="souju"] .domain-reminder a { color: var(--s-primary); }
[data-theme="souju"] .footer-links { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
[data-theme="souju"] .footer-links a { font-size: 13px; color: var(--s-text-subtle); }
[data-theme="souju"] .footer-links a:hover { color: var(--s-primary); }
[data-theme="souju"] .copyright {
  text-align: center;
  font-size: 12px;
  color: var(--s-text-subtle);
  opacity: .8;
}
[data-theme="souju"] .copyright b { color: var(--s-text-muted); font-weight: 600; }

/* ---------- 12. 通用组件增强（按钮/表单/输入框/表格/分页） ---------- */
[data-theme="souju"] .hero-search button,
[data-theme="souju"] .btn-play { font-family: inherit; }

[data-theme="souju"] input[type=text],
[data-theme="souju"] input[type=password],
[data-theme="souju"] input[type=number],
[data-theme="souju"] input[type=email],
[data-theme="souju"] input[type=search],
[data-theme="souju"] select,
[data-theme="souju"] textarea {
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-sm);
  color: var(--s-text);
  transition: border-color var(--s-fast) var(--s-ease), box-shadow var(--s-fast) var(--s-ease);
}
[data-theme="souju"] input::placeholder,
[data-theme="souju"] textarea::placeholder { color: var(--s-text-subtle); }
[data-theme="souju"] input:focus,
[data-theme="souju"] select:focus,
[data-theme="souju"] textarea:focus {
  border-color: rgba(103, 232, 249, .42);
  box-shadow: 0 0 0 3px rgba(103, 232, 249, .12);
  outline: none;
}
[data-theme="souju"] .filter-bar a,
[data-theme="souju"] .line-switch a,
[data-theme="souju"] .genre-link {
  border: 1px solid var(--s-border-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, .03);
  transition: border-color var(--s-fast) var(--s-ease), color var(--s-fast) var(--s-ease);
}
[data-theme="souju"] .filter-bar a:hover,
[data-theme="souju"] .filter-bar a.on,
[data-theme="souju"] .line-switch a.on,
[data-theme="souju"] .genre-link:hover {
  border-color: rgba(103, 232, 249, .42);
  color: var(--s-primary);
  background: var(--s-primary-soft);
}
[data-theme="souju"] .episode-panel,
[data-theme="souju"] .danmaku-panel,
[data-theme="souju"] .comment-panel,
[data-theme="souju"] .player-side .side-block,
[data-theme="souju"] .auth-box,
[data-theme="souju"] .form-box {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--s-border-soft);
  border-radius: var(--s-radius-lg);
}
[data-theme="souju"] .ep-item { border-radius: var(--s-radius-sm); }
[data-theme="souju"] .ep-item.on { background: var(--s-primary); color: #04120c; border-color: var(--s-primary); font-weight: 700; }
[data-theme="souju"] .pagination a { border-radius: var(--s-radius-sm); }
[data-theme="souju"] .pagination a.on,
[data-theme="souju"] .pagination a:hover { border-color: rgba(103, 232, 249, .42); color: var(--s-primary); }
[data-theme="souju"] .data-table th, [data-theme="souju"] .data-table td { border-bottom: 1px solid var(--s-border-soft); }
[data-theme="souju"] .detail-hero {
  border-radius: var(--s-radius-lg);
  border: 1px solid var(--s-border);
  background-color: var(--s-bg-elevated);
}
[data-theme="souju"] .detail-meta .score { color: var(--s-accent); }
[data-theme="souju"] .player-box { border-radius: var(--s-radius-lg); box-shadow: 0 0 0 1px var(--s-border), 0 24px 64px rgba(0, 0, 0, .5); }
[data-theme="souju"] .empty { color: var(--s-text-subtle); }

/* ---------- 13. 入场动效（仅在 JS 可用时隐藏初始态，避免无 JS 时内容不可见） ---------- */
@keyframes soujuFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
[data-theme="souju"].js .reveal { opacity: 0; }
[data-theme="souju"].js .reveal.is-in {
  animation: soujuFadeUp .5s var(--s-ease-out) both;
}
[data-theme="souju"].js .hero-text > * { animation: soujuFadeUp .55s var(--s-ease-out) both; }
[data-theme="souju"].js .hero-text > *:nth-child(2) { animation-delay: .06s; }
[data-theme="souju"].js .hero-text > *:nth-child(3) { animation-delay: .12s; }
[data-theme="souju"].js .hero-text > *:nth-child(4) { animation-delay: .18s; }
@media (prefers-reduced-motion: reduce) {
  [data-theme="souju"].js .reveal, [data-theme="souju"].js .reveal.is-in { opacity: 1; animation: none; }
  [data-theme="souju"].js .hero-text > * { animation: none; }
  [data-theme="souju"] .card-poster img { transition: none; }
}

/* ---------- 14. 响应式 ---------- */
@media (max-width: 1024px) {
  [data-theme="souju"] .header-search input { width: 140px; }
  [data-theme="souju"] .hero { padding: 48px 0 40px; }
  [data-theme="souju"] .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  [data-theme="souju"] .hero-banner { max-width: 34rem; }
  [data-theme="souju"] .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  [data-theme="souju"] .header-inner { gap: 12px; }
  [data-theme="souju"] .header-search { display: none; }
  [data-theme="souju"] .size-switch { display: none; }
  [data-theme="souju"] .theme-switch a { padding: 5px 7px; font-size: 11px; }
  [data-theme="souju"] .hero { padding: 36px 0 32px; }
  [data-theme="souju"] .hero-text h1 { font-size: calc(var(--hero-title-size, 2rem) * 1.1); }
  [data-theme="souju"] .hero-sub { font-size: 14px; margin-bottom: 22px; }
  [data-theme="souju"] .hero-search { padding: 6px 6px 6px 14px; border-radius: var(--s-radius-lg); }
  [data-theme="souju"] .hero-search button { padding: 10px 16px; font-size: 13px; }
  [data-theme="souju"] .hero-search input { font-size: 14px; padding: 10px 0; }
  [data-theme="souju"] .hero::after { background-size: 32px 32px; }
  [data-theme="souju"] .section-head { flex-wrap: wrap; }
  [data-theme="souju"] .section-head h2 { font-size: 16px; }
  [data-theme="souju"] .feature-section { padding: 20px; }
  [data-theme="souju"] .two-col { grid-template-columns: 1fr; }
  /* 页脚：品牌跨整行，内容/发现/社区三组并排一行（三列），避免第三组落单造成右侧空洞 */
  [data-theme="souju"] .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px 16px; }
  [data-theme="souju"] .footer-brand { grid-column: 1 / -1; }
  [data-theme="souju"] .site-footer { padding: 32px 0 24px; margin-top: 40px; }
  /* 底部链接与版权左对齐，与上方栏目对齐，消除"末行居中错位"的视觉 */
  [data-theme="souju"] .footer-links { justify-content: flex-start; }
  [data-theme="souju"] .copyright { text-align: left; }
  [data-theme="souju"] .player-layout, [data-theme="souju"] .detail-hero { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  /* 超窄屏才退化为单列，避免 320px 下两栏挤压 */
  [data-theme="souju"] .footer-grid { grid-template-columns: 1fr; }
  [data-theme="souju"] .footer-brand { grid-column: auto; }
}
/* ============================================================
 * 手机端体验优化（≤768 / ≤480）
 * 目标：自适应布局、导航简化、突出内容、触控友好、可读性、加载性能
 * 说明：仅覆盖布局与密度，配色/字体沿用主题令牌（--s-*），保持视觉统一
 * ============================================================ */
@media (max-width: 768px) {
  /* 1) 间距收紧：提升首屏信息量，减少无效留白 */
  [data-theme="souju"] {
    --section-gap: 1.5rem;
    --page-edge: 1.125rem;
    --grid-gap: .75rem;
  }

  /* 2) 导航简化：去掉毛玻璃（降低 GPU 开销），压缩高度，放大触控区 */
  [data-theme="souju"] .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(7, 13, 16, .97);
  }
  [data-theme="souju"] .header-inner { height: 3.25rem; gap: 10px; }
  [data-theme="souju"] .main-nav.is-open { padding: 8px 12px; }
  [data-theme="souju"] .main-nav.is-open a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 11px 10px;
    font-size: 15px;
    border-radius: 8px;
  }

  /* 3) Hero：标题收敛为 1.75rem，搜索框加大并防 iOS 聚焦缩放 */
  [data-theme="souju"] .hero { padding: 28px 0 20px; }
  [data-theme="souju"] .hero-text h1 { font-size: 1.75rem; line-height: 1.35; letter-spacing: -.02em; }
  [data-theme="souju"] .hero-sub { font-size: 13.5px; line-height: 1.7; margin-bottom: 16px; }
  [data-theme="souju"] .hero-search { min-height: 48px; }
  [data-theme="souju"] .hero-search input { font-size: 16px; }
  [data-theme="souju"] .hero-search button { min-height: 40px; padding: 10px 16px; font-size: 14px; }
  [data-theme="souju"] .hero-quick { gap: 6px; }
  [data-theme="souju"] .hero-quick a {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 10px;
    font-size: 12.5px;
  }

  /* 4) 功能卡：改为 2×2 网格 + 描述两行截断，滚动长度约减半 */
  [data-theme="souju"] .feature-section { padding: 18px 14px; }
  [data-theme="souju"] .feature-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
  [data-theme="souju"] .feature-card { padding: 14px 12px; }
  [data-theme="souju"] .feature-icon { width: 34px; height: 34px; margin-bottom: 10px; border-radius: 8px; }
  [data-theme="souju"] .feature-icon svg { width: 18px; height: 18px; }
  [data-theme="souju"] .feature-card h3 { font-size: 14px; margin-bottom: 5px; }
  [data-theme="souju"] .feature-card p {
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--s-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 5) 区块标题 / 查看更多：加大可点区域，保持层级清晰 */
  [data-theme="souju"] .section-head { gap: 8px; margin-bottom: 12px; }
  [data-theme="souju"] .section-head h2 { font-size: 17px; line-height: 1.5rem; }
  [data-theme="souju"] .section-more {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    font-size: 12.5px;
  }

  /* 6) 横向轨道：惯性滚动 + 卡片宽度按视口自适应 */
  [data-theme="souju"] .feed-rail { -webkit-overflow-scrolling: touch; }
  [data-theme="souju"] .feed-rail-track { gap: 10px; }

  /* 7) 表单与按钮：触控高度下限，避免误触 */
  [data-theme="souju"] .comment-form textarea,
  [data-theme="souju"] .danmaku-send input,
  [data-theme="souju"] .chat-input input { font-size: 16px; }
  [data-theme="souju"] .comment-form button,
  [data-theme="souju"] .danmaku-send button,
  [data-theme="souju"] .chat-input button { min-height: 40px; padding: 0 16px; }
  [data-theme="souju"] .btn-play,
  [data-theme="souju"] .btn-register { display: inline-flex; align-items: center; min-height: 38px; }

  /* 8) 性能与触屏细节：关闭高开销装饰与粘滞 hover */
  [data-theme="souju"] .hero::after { display: none; }
  [data-theme="souju"] .site-header::after { display: none; }
  [data-theme="souju"] .announce-item { padding: 10px 12px; }
}

@media (max-width: 480px) {
  [data-theme="souju"] {
    --page-edge: 1rem;
  }
  [data-theme="souju"] .logo-text em { display: none; }
  [data-theme="souju"] .btn-login { display: none; }
  [data-theme="souju"] .feed-rail-track { grid-auto-columns: min(42vw, 11rem); }

  /* 更窄屏：功能卡回到单列「图标左 + 文案右」，每卡高度更小、信息更集中 */
  [data-theme="souju"] .feature-grid { grid-template-columns: 1fr; gap: 8px; }
  [data-theme="souju"] .feature-card {
    display: grid;
    grid-template-columns: 34px 1fr;
    column-gap: 12px;
    align-items: start;
    padding: 12px;
  }
  [data-theme="souju"] .feature-icon { grid-row: 1 / span 2; margin-bottom: 0; }
  [data-theme="souju"] .feature-card h3 { grid-column: 2; margin: 0 0 4px; }
  [data-theme="souju"] .feature-card p { grid-column: 2; }

  [data-theme="souju"] .hero-text h1 { font-size: 1.6rem; }
  [data-theme="souju"] .section-head h2 { font-size: 16px; }
  [data-theme="souju"] .section-more { font-size: 12px; padding: 5px 10px; }
}

/* 触屏设备：禁用依赖 hover 的位移，避免点按后"粘住" */
@media (hover: none) {
  [data-theme="souju"] .vod-card:hover { transform: none; }
  [data-theme="souju"] .feature-card:hover { transform: none; }
}