/* ==========================================================================
 * Aurora 极光主题 - 核心样式 (移动优先)
 * 设计语言: 沉浸式暗黑 · 玻璃态 · 极光渐变
 * Breakpoints: 640px (sm) / 768px (md) / 1024px (lg) / 1280px (xl)
 * ========================================================================== */

/* ---------- 0. 设计令牌 (Design Tokens) ---------- */
:root,
:root[data-theme="dark"]{
  /* === 暗色主题 (默认) === */
  --bg-0:#0a0814;       /* 页面底色 - 深空黑 */
  --bg-1:#14102a;       /* 卡片底色 */
  --bg-2:#1c1740;       /* 浮层底色 */
  --bg-3:#28235a;       /* hover */
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);

  --text-0:#ffffff;
  --text-1:#e7e3f5;
  --text-2:#aaa3c7;
  --text-3:#7a7396;
  --text-mute:#5b567a;

  --brand-1:#ff3d8a;    /* 极光粉 */
  --brand-2:#5b6cff;     /* 极光紫蓝 */
  --brand-3:#00f0c8;    /* 极光青 */
  --brand-4:#ffb84d;    /* 琥珀金 */

  --grad-primary:linear-gradient(135deg,#ff3d8a 0%,#5b6cff 50%,#00f0c8 100%);
  --grad-pink:linear-gradient(135deg,#ff3d8a 0%,#ff7a59 100%);
  --grad-cool:linear-gradient(135deg,#5b6cff 0%,#00f0c8 100%);
  --grad-warm:linear-gradient(135deg,#ffb84d 0%,#ff3d8a 100%);

  --success:#00f0c8;
  --warn:#ffb84d;
  --danger:#ff4d6d;

  /* 主题色 - 背景层 */
  --hero-bg-overlay:rgba(10,8,20,.95);

  /* 间距 */
  --gap-1:4px;
  --gap-2:8px;
  --gap-3:12px;
  --gap-4:16px;
  --gap-5:20px;
  --gap-6:24px;
  --gap-8:32px;

  /* 圆角 */
  --r-1:6px;
  --r-2:10px;
  --r-3:14px;
  --r-4:20px;
  --r-pill:999px;

  /* 阴影 */
  --shadow-1:0 4px 12px rgba(0,0,0,.25);
  --shadow-2:0 8px 24px rgba(0,0,0,.35);
  --shadow-glow:0 0 24px rgba(255,61,138,.35);

  /* 字体 */
  --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:"SF Pro Display","Helvetica Neue",Arial,sans-serif;

  /* 布局 */
  --max-w:1280px;
  --side-pad:16px;
  --tabbar-h:60px;
  --header-h:56px;

  /* 安全区 */
  --safe-bottom:env(safe-area-inset-bottom,0px);

  /* 主题色 */
  color-scheme: dark;
}

:root[data-theme="light"]{
  /* === 亮色主题 === */
  --bg-0:#f7f8fc;       /* 页面底色 */
  --bg-1:#ffffff;       /* 卡片底色 */
  --bg-2:#f1f3f8;       /* 浮层底色 */
  --bg-3:#e8ebf2;       /* hover */
  --line:rgba(15,23,42,.08);
  --line-strong:rgba(15,23,42,.18);

  --text-0:#0f172a;
  --text-1:#1e293b;
  --text-2:#475569;
  --text-3:#64748b;
  --text-mute:#94a3b8;

  --brand-1:#ff3d8a;    /* 极光粉 - 保持不变 */
  --brand-2:#5b6cff;
  --brand-3:#00b89a;    /* 暗色版青绿提亮一点 */
  --brand-4:#f59e0b;

  --grad-primary:linear-gradient(135deg,#ff3d8a 0%,#5b6cff 50%,#00b89a 100%);
  --grad-pink:linear-gradient(135deg,#ff3d8a 0%,#ff7a59 100%);
  --grad-cool:linear-gradient(135deg,#5b6cff 0%,#00b89a 100%);
  --grad-warm:linear-gradient(135deg,#f59e0b 0%,#ff3d8a 100%);

  --success:#00b89a;
  --warn:#f59e0b;
  --danger:#ef4444;

  --hero-bg-overlay:rgba(247,248,252,.95);

  /* 阴影 - 亮色下更深一点 */
  --shadow-1:0 2px 8px rgba(15,23,42,.08);
  --shadow-2:0 8px 24px rgba(15,23,42,.12);
  --shadow-glow:0 0 24px rgba(255,61,138,.25);

  color-scheme: light;
}

/* 主题切换时平滑过渡(只对颜色/背景过渡,避免背景图闪烁) */
body,.ar-card,.ar-glass,.ar-btn,.ar-input,.ar-tab,.ar-text-item,.ar-rank-item,.ar-section-tag,.ar-tag,.ar-detail-desc,.ar-cat-item,.ar-user-bar,.ar-user-tabs,.ar-table{
  transition:background-color .25s ease,color .25s ease,border-color .25s ease,box-shadow .25s ease;
}

/* ---------- 1. 重置 ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{
  font-family:var(--font-sans);
  font-size:14px;
  line-height:1.5;
  color:var(--text-1);
  background:var(--bg-0);
  background-image:
    radial-gradient(circle at 12% -10%,rgba(255,61,138,.18) 0%,transparent 40%),
    radial-gradient(circle at 90% 10%,rgba(91,108,255,.15) 0%,transparent 45%),
    radial-gradient(circle at 50% 100%,rgba(0,240,200,.08) 0%,transparent 60%);
  background-attachment:fixed;
  min-height:100vh;
  min-height:100dvh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  padding-bottom:calc(var(--tabbar-h) + var(--safe-bottom));
}
:root[data-theme="light"] body{
  background-image:
    radial-gradient(circle at 12% -10%,rgba(255,61,138,.10) 0%,transparent 40%),
    radial-gradient(circle at 90% 10%,rgba(91,108,255,.10) 0%,transparent 45%),
    radial-gradient(circle at 50% 100%,rgba(0,184,154,.08) 0%,transparent 60%);
}
@media (min-width:1024px){
  body{padding-bottom:24px}
}
img{display:block;max-width:100%;height:auto;background:var(--bg-2)}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:0;outline:0}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
ul,ol{list-style:none}
h1,h2,h3,h4{font-weight:600;line-height:1.3;color:var(--text-0)}
::selection{background:var(--brand-1);color:#fff}

/* 自定义滚动条 */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}

/* ---------- 2. 布局容器 ---------- */
.ar-container{
  width:100%;
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 var(--side-pad);
}
.ar-row{display:flex;flex-wrap:wrap;margin:0 calc(var(--gap-3) * -1)}
.ar-row>[class*="ar-col"]{padding:0 var(--gap-3)}

.ar-col-1{width:100%}
.ar-col-2{width:50%}
.ar-col-3{width:33.333%}
.ar-col-4{width:25%}
.ar-col-6{width:16.666%}

@media (min-width:640px){
  .ar-col-sm-2{width:50%}
  .ar-col-sm-3{width:33.333%}
  .ar-col-sm-4{width:25%}
  .ar-col-sm-6{width:16.666%}
}
@media (min-width:768px){
  .ar-col-md-2{width:50%}
  .ar-col-md-3{width:33.333%}
  .ar-col-md-4{width:25%}
  .ar-col-md-6{width:16.666%}
  .ar-col-md-8{width:66.666%}
}
@media (min-width:1024px){
  .ar-col-lg-2{width:50%}
  .ar-col-lg-3{width:33.333%}
  .ar-col-lg-4{width:25%}
  .ar-col-lg-5{width:41.666%}
  .ar-col-lg-6{width:16.666%}
  .ar-col-lg-7{width:58.333%}
  .ar-col-lg-8{width:66.666%}
}

/* ---------- 3. 顶部导航栏 (Header) ---------- */
.ar-header{
  position:sticky;top:0;left:0;right:0;
  z-index:100;
  background:color-mix(in srgb,var(--bg-1) 75%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line);
}
.ar-header::before{
  content:"";position:absolute;left:0;right:0;bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--brand-1),var(--brand-2),var(--brand-3),transparent);
  opacity:.35;
}
.ar-header-inner{
  height:var(--header-h);
  display:flex;align-items:center;
  gap:var(--gap-4);
}
.ar-logo{display:flex;align-items:center;gap:var(--gap-2);flex-shrink:0}
.ar-logo-mark{
  width:32px;height:32px;
  border-radius:9px;
  background:var(--grad-primary);
  display:grid;place-items:center;
  box-shadow:var(--shadow-glow);
  position:relative;overflow:hidden;
}
.ar-logo-mark::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.4) 0%,transparent 50%);
}
.ar-logo-mark svg{position:relative;z-index:1}
.ar-logo-text{display:flex;flex-direction:column;line-height:1.1}
.ar-logo-text b{font-size:15px;color:var(--text-0);font-weight:700;letter-spacing:.3px}
.ar-logo-text small{font-size:10px;color:var(--text-3);margin-top:1px}

.ar-nav{display:none;align-items:center;gap:var(--gap-2)}
.ar-nav a{
  padding:8px 14px;
  font-size:14px;color:var(--text-2);
  border-radius:var(--r-2);
  transition:all .2s;
  white-space:nowrap;
}
.ar-nav a:hover{color:var(--text-0);background:rgba(255,255,255,.05)}
:root[data-theme="light"] .ar-nav a:hover{background:rgba(15,23,42,.05)}
.ar-nav a.active{
  color:var(--text-0);
  background:linear-gradient(135deg,rgba(255,61,138,.18),rgba(91,108,255,.18));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
:root[data-theme="light"] .ar-nav a.active{
  box-shadow:inset 0 0 0 1px rgba(15,23,42,.08);
}
.ar-nav-item{position:relative;display:inline-flex}
.ar-nav-item > a{display:inline-flex;align-items:center;gap:2px}
.ar-nav-drop{
  position:absolute;top:calc(100% + 8px);left:50%;
  transform:translateX(-50%) translateY(6px);
  min-width:160px;padding:6px;
  background:color-mix(in srgb,var(--bg-1) 92%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line);
  border-radius:var(--r-2);
  box-shadow:0 12px 32px rgba(0,0,0,.35);
  display:grid;grid-template-columns:repeat(2,minmax(72px,1fr));
  gap:2px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .18s,transform .18s,visibility .18s;
  z-index:120;
}
.ar-nav-drop a{
  padding:7px 10px;font-size:13px;text-align:center;
  border-radius:var(--r-1);
  color:var(--text-2);
  transition:all .15s;
  white-space:nowrap;
}
.ar-nav-drop a:hover{color:var(--text-0);background:rgba(255,255,255,.06)}
:root[data-theme="light"] .ar-nav-drop a:hover{background:rgba(15,23,42,.06)}
.ar-nav-drop a.active{
  color:var(--text-0);
  background:linear-gradient(135deg,rgba(255,61,138,.18),rgba(91,108,255,.18));
}
.ar-nav-item:hover .ar-nav-drop{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0);
}
@media (min-width:768px){
  .ar-nav{display:flex}
}

.ar-header-actions{display:flex;align-items:center;gap:var(--gap-2);margin-left:auto}
.ar-icon-btn{
  width:38px;height:38px;
  border-radius:var(--r-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--text-1);
  transition:all .2s;
  position:relative;
}
.ar-icon-btn:hover{background:rgba(255,255,255,.1);border-color:var(--line-strong)}
.ar-icon-btn svg{width:18px;height:18px}

.ar-search-trigger{
  display:flex;align-items:center;gap:8px;
  padding:0 12px;height:38px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-2);
  color:var(--text-2);
  font-size:13px;
  transition:all .2s;
  min-width:180px;
}
.ar-search-trigger:hover{background:rgba(255,255,255,.08);color:var(--text-0)}
.ar-search-trigger span{flex:1;text-align:left}
@media (max-width:639px){
  .ar-search-trigger{display:none}
}

.ar-user-avatar{
  width:32px;height:32px;border-radius:50%;
  background:var(--grad-pink);
  display:grid;place-items:center;
  color:#fff;font-size:13px;font-weight:600;
  cursor:pointer;
  border:1px solid var(--line);
}
.ar-user-avatar svg{width:16px;height:16px}

/* ---------- 4. 底部 Tab Bar (移动端核心) ---------- */
.ar-tabbar{
  position:fixed;left:0;right:0;bottom:0;
  z-index:90;
  background:color-mix(in srgb,var(--bg-1) 85%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--line);
  padding-bottom:var(--safe-bottom);
}
.ar-tabbar-inner{
  display:grid;grid-template-columns:repeat(5,1fr);
  height:var(--tabbar-h);
}
.ar-tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;
  color:var(--text-3);
  font-size:10px;
  transition:color .2s;
  position:relative;
}
.ar-tab svg{width:22px;height:22px}
.ar-tab.active{color:var(--brand-1)}
.ar-tab.active::before{
  content:"";position:absolute;top:0;left:50%;
  width:24px;height:2px;
  background:var(--grad-primary);
  transform:translateX(-50%);
  border-radius:0 0 2px 2px;
}
.ar-tab-center{
  position:relative;
}
.ar-tab-center .ar-tab-fab{
  width:48px;height:48px;
  border-radius:50%;
  background:var(--grad-primary);
  display:grid;place-items:center;
  margin-top:-18px;
  box-shadow:0 6px 20px rgba(255,61,138,.45);
  color:#fff;
}
.ar-tab-center .ar-tab-fab svg{width:24px;height:24px}
.ar-tab-center .ar-tab-label{margin-top:2px}
@media (min-width:1024px){
  .ar-tabbar{display:none}
  body{padding-bottom:0}
}

/* ---------- 5. 搜索弹层 (Mobile First 搜索) ---------- */
.ar-search-overlay{
  position:fixed;inset:0;z-index:200;
  background:color-mix(in srgb,var(--bg-0) 96%,transparent);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  display:none;
  flex-direction:column;
}
.ar-search-overlay.open{display:flex;animation:ar-fade-in .25s ease}
@keyframes ar-fade-in{from{opacity:0}to{opacity:1}}
.ar-search-bar{
  display:flex;align-items:center;gap:var(--gap-3);
  padding:var(--gap-4);
  border-bottom:1px solid var(--line);
}
.ar-search-bar form{flex:1;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);border-radius:var(--r-pill);
  padding:0 14px;height:42px;
}
.ar-search-bar input{flex:1;font-size:15px;color:var(--text-0)}
.ar-search-bar input::placeholder{color:var(--text-3)}
.ar-search-close{
  width:38px;height:38px;
  border-radius:var(--r-2);
  background:rgba(255,255,255,.06);
  display:grid;place-items:center;color:var(--text-1);
}
.ar-search-body{flex:1;overflow-y:auto;padding:var(--gap-4) 0}
.ar-search-section{padding:0 var(--gap-4) var(--gap-5)}
.ar-search-section h4{
  font-size:12px;color:var(--text-3);
  text-transform:uppercase;letter-spacing:1px;
  margin-bottom:var(--gap-3);font-weight:500;
}
.ar-search-cloud{display:flex;flex-wrap:wrap;gap:8px}
.ar-search-cloud a{
  padding:8px 14px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:13px;color:var(--text-1);
  transition:all .2s;
}
.ar-search-cloud a:hover,.ar-search-cloud a.active{
  background:var(--grad-pink);border-color:transparent;color:#fff;
}
.ar-search-cloud a.hot::after{
  content:"HOT";margin-left:6px;
  font-size:9px;color:#ff3d3d;font-weight:700;
}

/* ---------- 6. Hero 沉浸式首屏 ---------- */
.ar-hero{
  position:relative;
  min-height:300px;
  display:flex;align-items:flex-end;
  overflow:hidden;
  margin-bottom:var(--gap-5);
}
@media (min-width:640px){
  .ar-hero{min-height:380px}
}
@media (min-width:1024px){
  .ar-hero{min-height:460px}
}
.ar-hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:blur(2px);
  transform:scale(1.05);
  opacity:0;
  transition:opacity .8s ease;
}
.ar-hero-bg.loaded{opacity:1}
.ar-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,
    rgba(10,8,20,.2) 0%,
    rgba(10,8,20,.5) 50%,
    rgba(10,8,20,.95) 100%);
}
.ar-hero-content{
  position:relative;z-index:2;
  width:100%;
  padding:var(--gap-6) var(--side-pad) var(--gap-6);
  max-width:var(--max-w);margin:0 auto;
}
.ar-hero-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;
  background:rgba(255,255,255,.1);
  backdrop-filter:blur(10px);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  font-size:11px;color:var(--text-0);
  margin-bottom:var(--gap-3);
}
.ar-hero-tag::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--brand-3);
  box-shadow:0 0 8px var(--brand-3);
  animation:ar-pulse 2s infinite;
}
@keyframes ar-pulse{0%,100%{opacity:1}50%{opacity:.4}}
.ar-hero h1{
  font-size:clamp(24px,5vw,40px);
  line-height:1.15;
  margin-bottom:var(--gap-3);
  text-shadow:0 2px 16px rgba(0,0,0,.5);
  max-width:680px;
  color:#fff;
}
.ar-hero-meta{
  display:flex;flex-wrap:wrap;gap:var(--gap-2);
  margin-bottom:var(--gap-3);
  font-size:12px;color:rgba(255,255,255,.9);
}
.ar-hero-meta span{
  padding:3px 10px;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(10px);
  border-radius:var(--r-pill);
}
.ar-hero-desc{
  font-size:13px;line-height:1.6;color:rgba(255,255,255,.85);
  margin-bottom:var(--gap-5);
  max-width:560px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ar-hero-actions{display:flex;gap:var(--gap-3);flex-wrap:wrap}

/* ---------- 7. 按钮 ---------- */
.ar-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;
  border-radius:var(--r-pill);
  font-size:14px;font-weight:600;
  transition:all .25s;
  white-space:nowrap;
  border:1px solid transparent;
}
.ar-btn svg{width:16px;height:16px}
.ar-btn-primary{
  background:var(--grad-pink);color:#fff;
  box-shadow:0 4px 14px rgba(255,61,138,.4);
}
.ar-btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(255,61,138,.5)}
.ar-btn-ghost{
  background:rgba(255,255,255,.08);
  color:var(--text-0);
  backdrop-filter:blur(10px);
  border-color:rgba(255,255,255,.2);
}
.ar-btn-ghost:hover{background:rgba(255,255,255,.15)}
.ar-btn-outline{
  background:transparent;color:var(--text-1);
  border-color:var(--line-strong);
}
.ar-btn-outline:hover{background:rgba(255,255,255,.06);border-color:var(--brand-1);color:var(--text-0)}
.ar-btn-sm{padding:6px 14px;font-size:12px}
.ar-btn-lg{padding:12px 24px;font-size:15px}

/* ---------- 8. 章节标题 ---------- */
.ar-section{
  margin-bottom:var(--gap-6);
}
.ar-section-hd{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:var(--gap-3);
  padding:0 2px;
}
.ar-section-title{
  display:flex;align-items:center;gap:var(--gap-3);
}
.ar-section-tag{
  display:inline-block;
  font-size:10px;color:var(--brand-3);
  letter-spacing:1.5px;
  font-weight:600;
  text-transform:uppercase;
  padding:3px 8px;
  background:rgba(0,240,200,.08);
  border-radius:var(--r-1);
}
.ar-section-title h2{
  font-size:18px;color:var(--text-0);font-weight:700;
  display:flex;align-items:center;gap:6px;
}
.ar-section-title h2 svg{width:18px;height:18px;color:var(--brand-1)}
.ar-section-more{
  display:inline-flex;align-items:center;gap:4px;
  font-size:13px;color:var(--text-2);
  padding:4px 10px;border-radius:var(--r-pill);
  transition:all .2s;
}
.ar-section-more:hover{color:var(--text-0);background:var(--bg-2)}
.ar-section-more svg{width:12px;height:12px;transition:transform .2s}
.ar-section-more:hover svg{transform:translateX(2px)}

/* 标签栏（水平切换） */
.ar-tabs{
  display:flex;gap:6px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  margin-bottom:var(--gap-4);
}
.ar-tabs::-webkit-scrollbar{display:none}
.ar-tabs a{
  padding:6px 14px;
  font-size:13px;color:var(--text-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  white-space:nowrap;
  transition:all .2s;
}
.ar-tabs a.active,.ar-tabs a:hover{
  background:var(--grad-pink);border-color:transparent;color:#fff;
}

/* ---------- 9. 横滑卡片 (横向滚动) ---------- */
.ar-scroller{
  display:flex;gap:var(--gap-3);
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scroll-snap-type:x mandatory;
  scroll-padding:0 var(--side-pad);
  padding:2px;
  margin:0 calc(var(--side-pad) * -1);
  padding-left:var(--side-pad);
  padding-right:var(--side-pad);
  scrollbar-width:none;
}
.ar-scroller::-webkit-scrollbar{display:none}
.ar-scroller>*{flex-shrink:0}
.ar-scroller .ar-card,.ar-scroller .ar-rank-item,.ar-scroller .ar-text-item{
  scroll-snap-align:start;
  width:140px;
}
.ar-scroller .ar-card-16x9{width:240px}
.ar-scroller .ar-card-lg{width:200px}

/* ---------- 10. 视频卡片 (核心) ---------- */
.ar-card{
  width:100%;
  background:var(--bg-1);
  border-radius:var(--r-3);
  overflow:hidden;
  transition:transform .25s,box-shadow .25s;
  position:relative;
  border:1px solid var(--line);
}
.ar-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-2);
  border-color:rgba(255,61,138,.3);
}
.ar-card-thumb{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,var(--bg-1),var(--bg-2));
}
.ar-card-thumb-34{aspect-ratio:3/4}
.ar-scroller .ar-card-thumb{aspect-ratio:16/9}
.ar-card-thumb img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.ar-card:hover .ar-card-thumb img{transform:scale(1.06)}
.ar-card-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.7) 100%);
  opacity:0;transition:opacity .25s;
}
.ar-card:hover .ar-card-thumb::after{opacity:1}
.ar-card-play{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%) scale(.7);
  width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.95);
  display:grid;place-items:center;
  opacity:0;transition:all .3s;
  pointer-events:none;
  z-index:3;
}
.ar-card:hover .ar-card-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.ar-card-play::before{
  content:"";width:0;height:0;
  border-left:14px solid var(--brand-1);
  border-top:9px solid transparent;
  border-bottom:9px solid transparent;
  margin-left:3px;
}
.ar-card-badge{
  position:absolute;left:6px;top:6px;
  padding:2px 8px;
  background:rgba(0,0,0,.65);
  backdrop-filter:blur(6px);
  border-radius:var(--r-1);
  font-size:10px;color:#fff;font-weight:500;
  z-index:2;
}
.ar-card-badge.hd{background:var(--grad-warm);color:#fff;font-weight:700}
.ar-card-badge.new{background:var(--brand-2);color:#fff}
.ar-card-badge.vip{background:var(--grad-pink);color:#fff}
.ar-card-badge.score{
  background:rgba(0,0,0,.7);
  display:flex;align-items:center;gap:3px;
  font-size:11px;
}
.ar-card-badge.score::before{
  content:"★";color:var(--warn);
}
.ar-card-remarks{
  position:absolute;right:6px;bottom:6px;
  padding:2px 8px;
  background:rgba(0,0,0,.7);
  backdrop-filter:blur(6px);
  border-radius:var(--r-1);
  font-size:10px;color:#fff;
  z-index:2;
}
.ar-card-body{
  padding:8px 10px 10px;
  height:80px;
  display:flex;
  flex-direction:column;
}
.ar-card-title{
  font-size:13px;font-weight:600;color:var(--text-0);
  line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  flex:1 1 auto;
  margin-bottom:4px;
  word-break:break-all;
}
.ar-card-meta{
  font-size:11px;color:var(--text-3);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  flex-shrink:0;
}

/* 横向卡片 (16:9) */
.ar-card-16x9 .ar-card-thumb{aspect-ratio:16/9}
.ar-card-16x9{width:100%}

/* 大卡 */
.ar-card-lg{width:100%}
.ar-card-lg .ar-card-body{height:auto;flex:none}
.ar-card-lg .ar-card-title{font-size:14px;-webkit-line-clamp:2}
.ar-card-lg .ar-card-meta{-webkit-line-clamp:2;font-size:11px;line-height:1.4}

/* ---------- 11. 排行列表 ---------- */
.ar-rank-list{display:flex;flex-direction:column;gap:var(--gap-2)}
.ar-rank-item{
  display:flex;align-items:center;gap:var(--gap-3);
  padding:10px 12px;
  background:rgba(255,255,255,.03);
  border-radius:var(--r-2);
  transition:all .2s;
  border:1px solid transparent;
}
.ar-rank-item:hover{background:rgba(255,255,255,.07);border-color:var(--line)}
.ar-rank-num{
  width:24px;height:24px;
  display:grid;place-items:center;
  font-size:12px;font-weight:700;
  border-radius:var(--r-1);
  background:rgba(255,255,255,.08);
  color:var(--text-2);
  font-family:var(--font-num);
  flex-shrink:0;
}
.ar-rank-item:nth-child(1) .ar-rank-num{background:var(--grad-pink);color:#fff}
.ar-rank-item:nth-child(2) .ar-rank-num{background:linear-gradient(135deg,#ff7a59,#ff3d8a);color:#fff}
.ar-rank-item:nth-child(3) .ar-rank-num{background:linear-gradient(135deg,#5b6cff,#00f0c8);color:#fff}
.ar-rank-thumb{
  width:48px;height:64px;
  border-radius:var(--r-1);
  object-fit:cover;background:var(--bg-2);
  flex-shrink:0;
}
.ar-rank-info{flex:1;min-width:0}
.ar-rank-name{
  font-size:13px;font-weight:600;color:var(--text-0);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:2px;
}
.ar-rank-meta{font-size:11px;color:var(--text-3)}
.ar-rank-score{
  font-size:12px;color:var(--brand-3);font-family:var(--font-num);font-weight:600;
  flex-shrink:0;
}

/* ---------- 12. 文字列表 ---------- */
.ar-text-list{display:flex;flex-direction:column;gap:var(--gap-3)}
.ar-text-item{
  display:flex;flex-direction:column;gap:4px;
  padding:var(--gap-3);
  background:rgba(255,255,255,.03);
  border-radius:var(--r-2);
  border:1px solid var(--line);
  transition:all .2s;
}
.ar-text-item:hover{background:rgba(255,255,255,.06);border-color:var(--line-strong)}
.ar-text-title{
  font-size:13px;font-weight:600;color:var(--text-0);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.ar-text-meta{font-size:11px;color:var(--text-3);display:flex;gap:8px;flex-wrap:wrap}

/* ---------- 13. 玻璃态卡片 ---------- */
.ar-glass{
  background:color-mix(in srgb,var(--bg-1) 82%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line);
  border-radius:var(--r-3);
}

/* ---------- 14. 面包屑 ---------- */
.ar-crumb{
  display:flex;align-items:center;gap:6px;
  padding:var(--gap-3) 0;
  font-size:12px;color:var(--text-3);
  flex-wrap:wrap;
}
.ar-crumb a{color:var(--text-2);transition:color .2s}
.ar-crumb a:hover{color:var(--brand-1)}
.ar-crumb .sep{color:var(--text-mute);font-size:10px}
.ar-crumb .current{color:var(--text-1);font-weight:500}

/* ---------- 15. 筛选器 ---------- */
.ar-filter{
  display:flex;flex-direction:column;
  gap:var(--gap-3);
  padding:var(--gap-4);
  background:color-mix(in srgb,var(--bg-1) 82%,transparent);
  border:1px solid var(--line);
  border-radius:var(--r-3);
  margin-bottom:var(--gap-5);
}
.ar-filter-row{display:flex;align-items:flex-start;gap:var(--gap-3)}
.ar-filter-label{
  font-size:12px;color:var(--text-3);
  padding-top:8px;
  flex-shrink:0;width:36px;
}
.ar-filter-opts{display:flex;flex-wrap:wrap;gap:6px;flex:1}
.ar-filter-opts a{
  padding:5px 12px;
  font-size:12px;color:var(--text-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  transition:all .2s;
}
.ar-filter-opts a:hover{
  color:var(--text-0);
  background:var(--bg-2);
  border-color:var(--line-strong);
}
.ar-filter-opts a.active{
  background:var(--grad-pink);border-color:transparent;color:#fff;
  box-shadow:0 2px 8px rgba(255,61,138,.3);
}

/* ---------- 16. 排序 ---------- */
.ar-sort{display:flex;gap:6px}
.ar-sort a{
  padding:6px 12px;
  font-size:12px;color:var(--text-2);
  border-radius:var(--r-pill);
  transition:all .2s;
}
.ar-sort a.active{background:rgba(255,61,138,.15);color:var(--brand-1)}
.ar-sort a:hover{color:var(--text-0);background:var(--bg-2)}

/* ---------- 17. 分页 ---------- */
.ar-pagination{
  display:flex;justify-content:center;align-items:center;
  gap:6px;
  padding:var(--gap-5) 0;
  flex-wrap:wrap;
}
.ar-pagination a,.ar-pagination span{
  min-width:36px;height:36px;
  display:grid;place-items:center;
  padding:0 12px;
  font-size:13px;color:var(--text-1);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-2);
  transition:all .2s;
  font-family:var(--font-num);
}
.ar-pagination a:hover{
  background:var(--grad-pink);border-color:transparent;color:#fff;
}
.ar-pagination .active,.ar-pagination span.active{
  background:var(--grad-pink);border-color:transparent;color:#fff;font-weight:600;
}
.ar-pagination .disabled{opacity:.4;pointer-events:none}

/* ---------- 18. 详情页 ---------- */
.ar-detail-hero{
  position:relative;
  padding:var(--gap-6) 0 var(--gap-5);
  margin-bottom:var(--gap-5);
  overflow:hidden;
}
.ar-detail-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%);
  z-index:-2;
}
.ar-detail-hero::after{
  content:"";position:absolute;
  top:-50%;right:-20%;
  width:60%;height:200%;
  background:radial-gradient(circle,rgba(255,61,138,.15) 0%,transparent 60%);
  z-index:-1;
  pointer-events:none;
}
.ar-detail-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--gap-5);
}
@media (min-width:768px){
  .ar-detail-grid{grid-template-columns:200px 1fr}
}
@media (min-width:1024px){
  .ar-detail-grid{grid-template-columns:240px 1fr}
}
.ar-detail-cover{
  position:relative;
  border-radius:var(--r-4);
  overflow:hidden;
  aspect-ratio:2/3;
  background:var(--bg-2);
  box-shadow:var(--shadow-2);
}
.ar-detail-cover img{
  width:100%;height:100%;object-fit:cover;
}
.ar-detail-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.6) 100%);
  pointer-events:none;
}
.ar-detail-play-fab{
  position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;
  background:rgba(255,255,255,.95);
  display:grid;place-items:center;
  box-shadow:0 0 0 8px rgba(255,255,255,.15);
  z-index:2;
  transition:all .2s;
}
.ar-detail-play-fab::before{
  content:"";width:0;height:0;
  border-left:18px solid var(--brand-1);
  border-top:11px solid transparent;
  border-bottom:11px solid transparent;
  margin-left:5px;
}
.ar-detail-play-fab:hover{transform:translate(-50%,-50%) scale(1.08)}

.ar-detail-info h1{
  font-size:clamp(20px,4vw,28px);
  margin-bottom:var(--gap-3);
  line-height:1.2;
}
.ar-detail-sub{
  font-size:13px;color:var(--text-3);
  margin-bottom:var(--gap-4);
}
.ar-detail-tags{
  display:flex;flex-wrap:wrap;gap:6px;
  margin-bottom:var(--gap-4);
}
.ar-tag{
  padding:4px 10px;
  font-size:11px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--text-1);
  transition:all .2s;
}
.ar-tag:hover{background:rgba(255,255,255,.1);color:var(--text-0)}

.ar-detail-stats{
  display:flex;flex-wrap:wrap;gap:var(--gap-5);
  padding:var(--gap-4) 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-bottom:var(--gap-4);
}
.ar-stat{display:flex;flex-direction:column;gap:2px;min-width:80px}
.ar-stat-val{font-size:18px;font-weight:700;color:#fff;font-family:var(--font-num)}
.ar-stat-val.hot{color:var(--brand-1)}
.ar-stat-val.score{color:var(--brand-3)}
.ar-stat-val.flex{display:flex;align-items:center;gap:4px}
.ar-stat-val.flex::before{content:"★";color:var(--warn);font-size:14px}
.ar-stat-label{font-size:11px;color:var(--text-3)}

.ar-detail-desc{
  font-size:13px;line-height:1.7;color:var(--text-2);
  background:rgba(255,255,255,.03);
  padding:var(--gap-4);
  border-radius:var(--r-3);
  border-left:3px solid var(--brand-1);
  margin-bottom:var(--gap-5);
  max-height:120px;
  overflow:hidden;
  position:relative;
  transition:max-height .3s;
}
.ar-detail-desc.expanded{max-height:none}
.ar-detail-desc-toggle{
  position:absolute;bottom:8px;right:12px;
  font-size:11px;color:var(--brand-1);
  padding:2px 8px;
  background:rgba(255,61,138,.12);
  border-radius:var(--r-pill);
  cursor:pointer;
}

/* ---------- 18b. 播放页详情 (紧凑) ---------- */
.ar-play-detail{padding-top:var(--gap-4)}
.ar-play-detail .ar-detail-grid{gap:var(--gap-4)}
.ar-play-detail .ar-detail-info h1{margin-bottom:var(--gap-2)}
.ar-play-detail .ar-detail-tags{margin-bottom:var(--gap-3)}
.ar-play-detail .ar-detail-desc{margin-bottom:0;max-height:88px}
.ar-play-detail .ar-detail-desc.expanded{max-height:none}
@media (max-width:767px){
  .ar-play-detail{padding-top:0;margin-bottom:var(--gap-4)}
  .ar-play-detail .ar-detail-grid{
    grid-template-columns:100px 1fr;
    gap:var(--gap-3);
    align-items:start;
  }
  .ar-play-detail .ar-detail-cover{
    aspect-ratio:2/3;
    border-radius:var(--r-2);
    box-shadow:var(--shadow-1);
  }
  .ar-play-detail .ar-detail-cover::after{display:none}
  .ar-play-detail .ar-detail-info h1{font-size:17px;line-height:1.3;margin-bottom:var(--gap-2)}
  .ar-play-detail .ar-detail-tags{gap:4px;margin-bottom:var(--gap-2)}
  .ar-play-detail .ar-tag{padding:2px 8px;font-size:10px}
  .ar-play-detail .ar-detail-meta p{font-size:12px;line-height:1.8}
  .ar-play-detail .ar-detail-desc{max-height:72px;font-size:12px;padding:var(--gap-3);margin-top:var(--gap-3)}
  .ar-play-detail .ar-detail-desc.expanded{max-height:none}
}

/* ---------- 18c. 常见问题 (FAQ) ---------- */
.ar-faq-item{
  padding:var(--gap-3) 0;
  border-bottom:1px solid var(--line);
}
.ar-faq-item:last-child{border-bottom:0;padding-bottom:0}
.ar-faq-item:first-child{padding-top:0}
.ar-faq-q{
  font-size:13px;font-weight:600;color:var(--text-0);
  margin-bottom:4px;
  display:flex;align-items:flex-start;gap:6px;
}
.ar-faq-q::before{
  content:"Q";flex-shrink:0;
  font-size:10px;font-weight:700;color:#fff;
  background:var(--grad-pink);
  border-radius:4px;
  padding:1px 5px;
  margin-top:1px;
}
.ar-faq-a{
  font-size:12px;color:var(--text-2);line-height:1.7;
  display:flex;align-items:flex-start;gap:6px;
}
.ar-faq-a::before{
  content:"A";flex-shrink:0;
  font-size:10px;font-weight:700;color:var(--brand-1);
  border:1px solid var(--brand-1);
  border-radius:4px;
  padding:0 4px;
  margin-top:2px;
}

/* ---------- 19. 播放列表 (剧集) ---------- */
.ar-playfrom-bar{
  display:flex;gap:6px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-bottom:var(--gap-3);
}
.ar-playfrom-bar::-webkit-scrollbar{display:none}
.ar-playfrom-tab{
  padding:8px 16px;
  font-size:13px;color:var(--text-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  white-space:nowrap;
  transition:all .2s;
  flex-shrink:0;
}
.ar-playfrom-tab.active{
  background:var(--grad-pink);border-color:transparent;color:#fff;
}
.ar-playlist{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(64px,1fr));
  gap:6px;
  max-height:280px;overflow-y:auto;
  padding:4px;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,61,138,.5) transparent;
}
.ar-playlist::-webkit-scrollbar{width:6px}
.ar-playlist::-webkit-scrollbar-track{background:transparent}
.ar-playlist::-webkit-scrollbar-thumb{background:rgba(255,61,138,.45);border-radius:3px}
.ar-playlist a{
  padding:8px 6px;
  font-size:12px;color:var(--text-1);
  text-align:center;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-1);
  transition:all .2s;
  font-family:var(--font-num);
  position:relative;
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
}
.ar-playlist a:hover{
  background:rgba(255,61,138,.15);
  border-color:var(--brand-1);
  color:var(--brand-1);
  transform:translateY(-1px);
}
.ar-playlist a.active{
  background:var(--grad-pink);
  border-color:transparent;color:#fff;font-weight:600;
  box-shadow:0 2px 8px rgba(255,61,138,.35);
}
.ar-playlist a.current{
  background:var(--brand-3);border-color:transparent;color:#000;font-weight:600;
  box-shadow:0 2px 8px rgba(0,240,200,.3);
}
.ar-playlist a.current::after{
  content:"▶";margin-left:4px;font-size:10px;
}

/* ---------- 20. 播放器 ---------- */
.ar-player{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  background:#000;
  border-radius:var(--r-3);
  overflow:hidden;
  box-shadow:var(--shadow-2);
  margin-bottom:var(--gap-4);
}
.ar-player .MacPlayer,.ar-player embed,.ar-player iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;
}

/* ---------- 20b. 播放页信息条 ---------- */
.ar-play-now{
  display:flex;flex-wrap:wrap;align-items:center;gap:var(--gap-3);
  padding:var(--gap-4);
  margin-bottom:var(--gap-5);
}
.ar-play-now-info{flex:1;min-width:200px}
.ar-play-now-info h2{font-size:16px;font-weight:600;color:var(--text-0);margin-bottom:4px}
.ar-play-now-info p{font-size:12px;color:var(--text-3)}
.ar-play-now-live{color:var(--brand-1)}
.ar-play-now-actions{display:flex;gap:8px;flex-wrap:wrap}
.ar-play-now-share{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  width:100%;
  padding-top:var(--gap-3);
  margin-top:var(--gap-1);
  border-top:1px dashed var(--line);
}
.ar-share-label{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;color:var(--text-3);margin-right:2px;
}
.ar-share-label svg{width:14px;height:14px}
.ar-share-btn{
  display:inline-flex;align-items:center;
  padding:3px 12px;height:26px;
  border-radius:var(--r-pill);
  font-size:12px;font-weight:500;
  background:color-mix(in srgb,var(--bg-2) 60%,transparent);
  border:1px solid var(--line);
  transition:all .2s;
  cursor:pointer;
}
.ar-share-btn.copied{background:var(--success);border-color:transparent;color:#fff}
.ar-share-x{color:var(--text-0)}
.ar-share-x:hover{background:#000;border-color:#000;color:#fff}
.ar-share-youtube{color:#ff0000}
.ar-share-youtube:hover{background:#ff0000;border-color:#ff0000;color:#fff}
.ar-share-telegram{color:#229ed9}
.ar-share-telegram:hover{background:#229ed9;border-color:#229ed9;color:#fff}
.ar-share-facebook{color:#1877f2}
.ar-share-facebook:hover{background:#1877f2;border-color:#1877f2;color:#fff}
.ar-share-copy{color:var(--text-1)}
.ar-share-copy:hover{background:var(--grad-primary);border-color:transparent;color:#fff}
@media (max-width:640px){
  .ar-play-now{flex-direction:column;align-items:stretch;gap:var(--gap-2)}
  .ar-play-now-actions{justify-content:flex-start;gap:6px}
  .ar-play-now-actions .ar-btn{flex:0 0 auto;padding:0 14px}
  .ar-play-now-share{justify-content:flex-start;gap:6px}
}

/* ---------- 21. 评论区 ---------- */
.ar-comment-form{
  display:flex;gap:8px;
  margin-bottom:var(--gap-5);
}
.ar-comment-input{
  flex:1;
  height:42px;
  padding:0 16px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:13px;
  transition:all .2s;
}
.ar-comment-input:focus{
  border-color:var(--brand-1);
  background:rgba(255,255,255,.07);
}
.ar-comment-submit{
  height:42px;
  padding:0 18px;
  background:var(--grad-pink);
  color:#fff;font-size:13px;font-weight:600;
  border-radius:var(--r-pill);
}
.ar-comment-list{display:flex;flex-direction:column;gap:var(--gap-3)}
.ar-comment-item{
  display:flex;gap:var(--gap-3);
  padding:var(--gap-3);
  background:rgba(255,255,255,.03);
  border-radius:var(--r-2);
}
.ar-comment-avatar{
  width:36px;height:36px;border-radius:50%;
  background:var(--grad-pink);
  display:grid;place-items:center;
  color:#fff;font-size:12px;font-weight:600;
  flex-shrink:0;
}
.ar-comment-body{flex:1;min-width:0}
.ar-comment-meta{
  display:flex;align-items:center;gap:8px;
  font-size:11px;color:var(--text-3);
  margin-bottom:4px;
}
.ar-comment-meta b{color:var(--text-1);font-weight:600;font-size:12px}
.ar-comment-content{
  font-size:13px;color:var(--text-1);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
/* 系统评论机制(Ajax 加载)补充样式 */
.ar-comment-form-row{display:flex;flex-direction:column;gap:10px}
.ar-comment-form-row .ar-comment-input{
  width:100%;min-height:84px;height:auto;padding:12px 16px;border-radius:var(--r-2);
  resize:vertical;line-height:1.6;
}
.ar-comment-form-ft{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
}
.ar-comment-tools{display:flex;align-items:center;gap:12px;position:relative}
.ar-comment-face-btn{
  display:grid;place-items:center;width:32px;height:32px;border-radius:var(--r-1);
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text-2);cursor:pointer;
  transition:all .2s;
}
.ar-comment-face-btn:hover{color:var(--brand-1);border-color:var(--brand-1)}
.ar-comment-face-box{
  display:none;position:absolute;left:0;bottom:36px;z-index:30;
  grid-template-columns:repeat(8,1fr);gap:4px;
  padding:10px;width:240px;
  background:var(--bg-2);border:1px solid var(--line-strong);border-radius:var(--r-2);
  box-shadow:var(--shadow-2);
}
.ar-comment-face-box.show{display:grid}
.ar-comment-face-box img{
  width:24px;height:24px;cursor:pointer;background:none;transition:transform .15s;
}
.ar-comment-face-box img:hover{transform:scale(1.3)}
.ar-comment-remaining{font-size:11px;color:var(--text-3)}
.ar-comment-verify{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2)}
.ar-comment-actions{display:flex;align-items:center;gap:14px;margin-top:8px;flex-wrap:wrap}
.ar-comment-actions a{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;color:var(--text-3);transition:color .2s;
}
.ar-comment-actions a:hover{color:var(--brand-1)}
.ar-comment-actions .digg_link{color:var(--text-3)}
.ar-comment-reply{
  margin-top:var(--gap-3);
  background:rgba(255,255,255,.02);
  border-left:2px solid var(--line-strong);
}
.ar-comment-item .ar-comment-avatar img{
  width:36px;height:36px;border-radius:50%;object-fit:cover;background:none;
}
.ar-comment-empty{font-size:13px;color:var(--text-3);text-align:center;padding:24px 0}

/* ---------- 22. 地图页(分类) ---------- */
.ar-cat-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:var(--gap-3);
}
@media (min-width:640px){
  .ar-cat-grid{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1024px){
  .ar-cat-grid{grid-template-columns:repeat(4,1fr)}
}
.ar-cat-item{
  display:flex;align-items:center;gap:var(--gap-3);
  padding:var(--gap-4);
  background:color-mix(in srgb,var(--bg-1) 82%,transparent);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:var(--r-3);
  transition:all .25s;
  position:relative;
  overflow:hidden;
}
.ar-cat-item::before{
  content:"";position:absolute;inset:0;
  background:var(--grad-pink);
  opacity:0;transition:opacity .25s;z-index:0;
}
.ar-cat-item:hover{transform:translateY(-2px);border-color:rgba(255,61,138,.4)}
.ar-cat-item:hover::before{opacity:.12}
.ar-cat-item>*{position:relative;z-index:1}
.ar-cat-icon{
  width:40px;height:40px;border-radius:var(--r-2);
  background:var(--grad-primary);
  display:grid;place-items:center;
  color:#fff;font-size:18px;font-weight:700;
  flex-shrink:0;
}
.ar-cat-info{flex:1;min-width:0}
.ar-cat-name{font-size:14px;font-weight:600;color:var(--text-0);margin-bottom:2px}
.ar-cat-count{font-size:11px;color:var(--text-3)}

/* ---------- 23. Footer ---------- */
.ar-footer{
  padding:var(--gap-6) 0 calc(var(--gap-6) + var(--safe-bottom));
  background:var(--bg-0);
  border-top:1px solid var(--line);
  margin-top:var(--gap-8);
}
.ar-footer-grid{
  display:grid;gap:var(--gap-4);
  grid-template-columns:1fr 1fr;
  margin-bottom:var(--gap-5);
}
.ar-footer-brand{grid-column:1/-1;display:flex;flex-direction:column;gap:var(--gap-3)}
.ar-footer-brand p{font-size:12px;color:var(--text-3);line-height:1.6;max-width:340px}
.ar-footer-col h4{
  font-size:13px;color:var(--text-0);font-weight:600;margin-bottom:var(--gap-3);
}
.ar-footer-col ul{display:flex;flex-direction:column;gap:6px}
.ar-footer-col a{font-size:12px;color:var(--text-3);transition:color .2s}
.ar-footer-col a:hover{color:var(--brand-1)}
.ar-footer-bottom{
  padding-top:var(--gap-4);
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:var(--gap-3);justify-content:space-between;
  font-size:11px;color:var(--text-mute);
}
.ar-footer-bottom a{color:var(--text-3);transition:color .2s}
.ar-footer-bottom a:hover{color:var(--brand-1)}
@media (min-width:768px){
  .ar-footer-grid{grid-template-columns:2fr 1fr 1fr}
  .ar-footer-brand{grid-column:auto}
}

/* ---------- 24. 抽屉 (移动端筛选/分类) ---------- */
.ar-drawer{
  position:fixed;inset:0;z-index:200;
  pointer-events:none;
}
.ar-drawer-backdrop{
  position:absolute;inset:0;
  background:rgba(0,0,0,.6);
  opacity:0;
  transition:opacity .25s;
}
.ar-drawer-panel{
  position:absolute;bottom:0;left:0;right:0;
  max-height:80vh;
  background:var(--bg-1);
  border-radius:var(--r-4) var(--r-4) 0 0;
  border-top:1px solid var(--line);
  transform:translateY(100%);
  transition:transform .3s cubic-bezier(.32,.72,0,1);
  display:flex;flex-direction:column;
  padding-bottom:var(--safe-bottom);
}
.ar-drawer.open{pointer-events:auto}
.ar-drawer.open .ar-drawer-backdrop{opacity:1}
.ar-drawer.open .ar-drawer-panel{transform:translateY(0)}
.ar-drawer-hd{
  display:flex;align-items:center;justify-content:space-between;
  padding:var(--gap-4);
  border-bottom:1px solid var(--line);
}
.ar-drawer-hd h3{font-size:15px;font-weight:600;color:var(--text-0)}
.ar-drawer-close{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.06);
  display:grid;place-items:center;color:var(--text-1);
}
.ar-drawer-body{
  flex:1;overflow-y:auto;
  padding:var(--gap-4);
}
.ar-drawer-ft{
  padding:var(--gap-4);
  border-top:1px solid var(--line);
  display:flex;gap:8px;
}
.ar-drawer-ft .ar-btn{flex:1;justify-content:center}

/* ---------- 25. 回到顶部 ---------- */
.ar-fab{
  position:fixed;right:16px;bottom:calc(var(--tabbar-h) + 16px + var(--safe-bottom));
  z-index:80;
  display:flex;flex-direction:column;gap:8px;
}
@media (min-width:1024px){
  .ar-fab{bottom:24px}
}
.ar-fab-btn{
  width:44px;height:44px;border-radius:50%;
  background:rgba(28,23,64,.85);
  backdrop-filter:blur(10px);
  border:1px solid var(--line-strong);
  display:grid;place-items:center;
  color:#fff;
  box-shadow:var(--shadow-1);
  transition:all .25s;
}
.ar-fab-btn:hover{background:var(--grad-pink);border-color:transparent;transform:scale(1.05)}
.ar-fab-btn svg{width:18px;height:18px}
.ar-fab{opacity:0;transform:translateY(20px);pointer-events:none;transition:all .25s}
.ar-fab.show{opacity:1;transform:translateY(0);pointer-events:auto}

/* ---------- 26. 公告/横幅 ---------- */
.ar-banner{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;
  background:linear-gradient(90deg,rgba(255,61,138,.12),rgba(91,108,255,.12));
  border:1px solid rgba(255,61,138,.25);
  border-radius:var(--r-3);
  font-size:12px;color:var(--text-1);
  margin-bottom:var(--gap-4);
}
.ar-banner svg{width:16px;height:16px;color:var(--brand-1);flex-shrink:0}
.ar-banner-close{
  margin-left:auto;width:20px;height:20px;
  display:grid;place-items:center;
  color:var(--text-3);
}

/* ---------- 27. 标签云 ---------- */
.ar-cloud{
  display:flex;flex-wrap:wrap;gap:8px;
}
.ar-cloud a{
  padding:6px 14px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  font-size:12px;color:var(--text-1);
  transition:all .2s;
}
.ar-cloud a:hover{
  background:var(--grad-pink);border-color:transparent;color:#fff;
  transform:translateY(-1px);
}

/* ---------- 28. 空状态 ---------- */
.ar-empty{
  text-align:center;
  padding:var(--gap-8) var(--gap-4);
  color:var(--text-3);
}
.ar-empty svg{width:64px;height:64px;color:var(--text-mute);margin-bottom:var(--gap-3)}
.ar-empty p{font-size:13px}

/* ---------- 29. 提示信息条 ---------- */
.ar-alert{
  padding:12px 16px;
  border-radius:var(--r-2);
  font-size:13px;
  margin-bottom:var(--gap-4);
  display:flex;align-items:center;gap:10px;
}
.ar-alert svg{width:18px;height:18px;flex-shrink:0}
.ar-alert-info{background:rgba(91,108,255,.1);border:1px solid rgba(91,108,255,.3);color:var(--text-1)}
.ar-alert-warn{background:rgba(255,184,77,.1);border:1px solid rgba(255,184,77,.3);color:var(--text-1)}
.ar-alert-error{background:rgba(255,77,109,.1);border:1px solid rgba(255,77,109,.3);color:var(--text-1)}

/* ---------- 30. 表单 ---------- */
.ar-form{display:flex;flex-direction:column;gap:var(--gap-3)}
.ar-field{display:flex;flex-direction:column;gap:6px}
.ar-field label{font-size:12px;color:var(--text-3)}
.ar-input{
  height:46px;
  padding:0 16px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-2);
  font-size:14px;color:var(--text-0);
  transition:all .2s;
}
.ar-input:focus{border-color:var(--brand-1);background:rgba(255,255,255,.07)}
.ar-input::placeholder{color:var(--text-mute)}

/* ---------- 31. 缩略图骨架 ---------- */
.ar-skeleton{
  position:relative;
  background:linear-gradient(90deg,var(--bg-2) 0%,var(--bg-3) 50%,var(--bg-2) 100%);
  background-size:200% 100%;
  animation:ar-skeleton 1.6s infinite;
  border-radius:var(--r-2);
}
@keyframes ar-skeleton{
  0%{background-position:200% 0}
  100%{background-position:-200% 0}
}
.ar-card-thumb img.lazy{opacity:0;transition:opacity .4s}
.ar-card-thumb img.lazy.loaded{opacity:1}

/* ---------- 31.5 用户中心样式 ---------- */
.ar-user-bar{
  position:sticky;top:0;left:0;right:0;z-index:100;
  background:color-mix(in srgb,var(--bg-1) 85%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--line);
}
.ar-user-tabs{
  background:color-mix(in srgb,var(--bg-1) 70%,transparent);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  position:sticky;top:56px;z-index:99;
}
.ar-user-tabs::-webkit-scrollbar{display:none}
.ar-user-tabs .ar-container{
  display:flex;gap:4px;
  padding:8px var(--side-pad);
}
.ar-user-tabs a{
  padding:6px 12px;
  font-size:12px;
  color:var(--text-2);
  border-radius:var(--r-pill);
  white-space:nowrap;
  flex-shrink:0;
  transition:all .2s;
}
.ar-user-tabs a.active{
  background:var(--grad-pink);color:#fff;
}
.ar-user-tabs a:hover{color:#fff;background:rgba(255,255,255,.06)}

/* 表格 - 用户中心 */
.ar-table{
  width:100%;
  border-collapse:collapse;
  background:rgba(28,23,64,.5);
  border:1px solid var(--line);
  border-radius:var(--r-3);
  overflow:hidden;
  font-size:13px;
}
.ar-table th,.ar-table td{
  padding:12px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
.ar-table th{
  background:rgba(255,255,255,.04);
  font-size:12px;
  color:var(--text-3);
  font-weight:500;
}
.ar-table tr:last-child td{border-bottom:0}
.ar-table tr:hover td{background:rgba(255,255,255,.03)}
@media (max-width:767px){
  .ar-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
}

/* ---------- 32. 通用工具 ---------- */
.ar-flex{display:flex;align-items:center;gap:var(--gap-2)}
.ar-mt-2{margin-top:var(--gap-2)}
.ar-mt-3{margin-top:var(--gap-3)}
.ar-mt-4{margin-top:var(--gap-4)}
.ar-mt-5{margin-top:var(--gap-5)}
.ar-mb-3{margin-bottom:var(--gap-3)}
.ar-mb-4{margin-bottom:var(--gap-4)}
.ar-text-mute{color:var(--text-3)}
.ar-text-brand{color:var(--brand-1)}
.ar-text-accent{color:var(--brand-3)}
.ar-divider{
  height:1px;background:var(--line);
  margin:var(--gap-5) 0;
}
.ar-hidden{display:none!important}
.hidden{display:none!important}

/* ---------- 32.5 主题切换按钮 ---------- */
.ar-theme-toggle{
  display:grid;
  place-items:center;
  width:36px;height:36px;
  border-radius:var(--r-2);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:var(--text-1);
  cursor:pointer;
  transition:all .2s ease;
  position:relative;
  overflow:hidden;
}
.ar-theme-toggle:hover{
  background:rgba(255,255,255,.08);
  color:var(--brand-1);
  transform:rotate(15deg);
}
.ar-theme-toggle svg{
  width:18px;height:18px;
  transition:transform .4s cubic-bezier(.68,-.55,.27,1.55);
}
:root[data-theme="dark"] .ar-theme-toggle .ar-icon-sun{display:none}
:root[data-theme="light"] .ar-theme-toggle .ar-icon-moon{display:none}
:root[data-theme="light"] .ar-theme-toggle{
  background:rgba(15,23,42,.04);
  border-color:rgba(15,23,42,.12);
}

/* ---------- 32.6 主题相关覆盖 - 亮色微调 ---------- */
:root[data-theme="light"] .ar-hero-bg::after{
  background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.65) 70%,var(--bg-0) 100%);
}
:root[data-theme="light"] .ar-hero-content{
  text-shadow:0 1px 2px rgba(0,0,0,.1);
}
:root[data-theme="light"] .ar-quick-item{
  background:rgba(15,23,42,.03);
}
:root[data-theme="light"] .ar-quick-item:hover{
  background:rgba(15,23,42,.06);
}
:root[data-theme="light"] .ar-search-trigger{
  background:rgba(15,23,42,.04);
}
:root[data-theme="light"] .ar-search-trigger:hover{
  background:rgba(15,23,42,.08);
}
:root[data-theme="light"] .ar-stat-val{
  color:var(--text-0);
}
:root[data-theme="light"] .ar-btn-ghost{
  background:rgba(15,23,42,.05);
  border-color:rgba(15,23,42,.16);
}
:root[data-theme="light"] .ar-btn-ghost:hover{
  background:rgba(15,23,42,.09);
}


/* ---------- 33. 减少动画(可访问性) ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
}

/* ---------- 34. 打印样式 ---------- */
@media print{
  .ar-header,.ar-tabbar,.ar-fab,.ar-search-overlay,.ar-drawer{display:none!important}
  body{background:#fff;color:#000;padding:0}
  .ar-card{break-inside:avoid}
}