/* ============================================================
   主题 N8 · 霓虹流彩 (Neon Stream)
   深紫夜底缀品红·青霓虹流光，赛博朋克炫酷，如霓虹都市夜景集
   ============================================================ */
:root{
  --c-bg:#0a001a;
  --c-bg-grad:radial-gradient(circle at 18% 14%,rgba(255,0,255,.22),transparent 45%),
              radial-gradient(circle at 82% 22%,rgba(0,255,255,.16),transparent 45%),
              radial-gradient(circle at 50% 95%,rgba(255,0,255,.13),transparent 50%),
              linear-gradient(165deg,#0a001a,#14082a);
  --c-surface:rgba(26,12,48,.72);
  --c-surface-2:rgba(38,18,68,.60);
  --c-text:#f5f0ff;
  --c-muted:#a892c8;
  --c-accent:#ff00ff;
  --c-accent-2:#00ffff;
  --c-on-accent:#0a001a;
  --c-border:rgba(255,0,255,.18);
  --font-display:'Trebuchet MS','PingFang SC',sans-serif;
  --hero-grad:linear-gradient(115deg,#ff00ff,#00ffff 50%,#ff6bff);
  --nav-bg:rgba(10,0,26,.60);
  --nav-blur:blur(18px);
  --shadow:0 22px 55px rgba(255,0,255,.30);
  --radius:18px;
}
/* 霓虹流光层 —— 品红·青光带交织漂移 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 45% at 18% 12%,rgba(255,0,255,.22),transparent 70%),
    radial-gradient(55% 40% at 50% 6%,rgba(124,77,255,.16),transparent 70%),
    radial-gradient(60% 45% at 82% 14%,rgba(0,255,255,.20),transparent 70%);
  filter:blur(10px);
  animation:neonDrift 14s ease-in-out infinite alternate;
}
@keyframes neonDrift{
  0%{transform:translate3d(-3%,0,0) scale(1.04);opacity:.85}
  50%{transform:translate3d(0,-1%,0) scale(1.10);opacity:1}
  100%{transform:translate3d(3%,-2%,0) scale(1.08);opacity:.9}
}
/* 标题：霓虹渐变流光闪烁 */
.hero h1{font-weight:300;letter-spacing:-1.5px}
.hero h1 .grad{
  background:linear-gradient(115deg,#ff00ff,#00ffff 40%,#ff6bff 70%,#00ffff);
  background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  font-weight:800;animation:neonShimmer 5s linear infinite;
}
@keyframes neonShimmer{to{background-position:220% center}}
/* 玻璃质感卡片 */
.album-card{backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,0,255,.20)}
.album-card:hover{box-shadow:0 0 0 1px rgba(0,255,255,.50),0 34px 70px rgba(255,0,255,.40);border-color:rgba(0,255,255,.55);transform:translateY(-6px)}
.album-info{background:rgba(22,10,44,.50)}
.album-info h3{font-weight:600}
.album-badge{background:linear-gradient(115deg,#ff00ff,#00ffff);color:#0a001a;border:none}
.album-meta{border-top-color:rgba(255,0,255,.14)}
.album-meta .view{color:#00ffff}
.section-head .kicker{background:linear-gradient(115deg,#ff00ff,#00ffff);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:5px}
.about-visual{background:linear-gradient(135deg,#5c005c,#ff00ff 50%,#00ffff);background-size:200% auto;animation:neonShimmer 8s linear infinite;box-shadow:0 0 60px rgba(255,0,255,.40)}
.eyebrow{background:linear-gradient(115deg,#ff00ff,#00ffff) !important;color:#0a001a !important;letter-spacing:3px}
.btn.primary{background:linear-gradient(115deg,#ff00ff,#00ffff);color:#0a001a;box-shadow:0 12px 30px rgba(255,0,255,.45)}
.btn.ghost{background:rgba(255,255,255,.05);color:#f5f0ff;border-color:rgba(255,0,255,.22)}
.divider{background:linear-gradient(115deg,#ff00ff,#00ffff)}
.footer{background:#06001a;border-top:1px solid rgba(255,0,255,.10)}
.logo-mark{box-shadow:0 6px 24px rgba(255,0,255,.55)}
.nav-menu a:hover{color:#00ffff;background:rgba(255,0,255,.10)}
.ts-swatch.ts-neon{background:linear-gradient(135deg,#ff00ff,#00ffff)}
.shape.s1{background:#ff00ff !important;opacity:.22 !important}
.shape.s2{background:#00ffff !important;opacity:.20 !important}