/* ============================================================
   主题 N6 · 樱花流光 (Cherry Blossom)
   深红夜底缀粉樱飘落，半透明玻璃质感，浪漫唯美如春日影像集
   ============================================================ */
:root{
  --c-bg:#1a0d14;
  --c-bg-grad:radial-gradient(circle at 18% 14%,rgba(255,143,171,.22),transparent 45%),
              radial-gradient(circle at 82% 22%,rgba(255,200,221,.16),transparent 45%),
              radial-gradient(circle at 50% 95%,rgba(255,143,171,.13),transparent 50%),
              linear-gradient(165deg,#1a0d14,#28121e);
  --c-surface:rgba(46,26,40,.72);
  --c-surface-2:rgba(60,32,52,.60);
  --c-text:#fff4f8;
  --c-muted:#c89aa8;
  --c-accent:#ff8fab;
  --c-accent-2:#ffc8dd;
  --c-on-accent:#1a0d14;
  --c-border:rgba(255,143,171,.18);
  --font-display:'Trebuchet MS','PingFang SC',sans-serif;
  --hero-grad:linear-gradient(115deg,#ff8fab,#ffc8dd 50%,#ff6b94);
  --nav-bg:rgba(26,13,20,.60);
  --nav-blur:blur(18px);
  --shadow:0 22px 55px rgba(255,143,171,.30);
  --radius:18px;
}
/* 花瓣飘落层 —— 粉色花瓣缓缓飘移 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 18% 12%,rgba(255,143,171,.55) 3px,transparent 4px),
    radial-gradient(circle at 42% 18%,rgba(255,200,221,.50) 2.5px,transparent 3.5px),
    radial-gradient(circle at 68% 10%,rgba(255,143,171,.45) 3px,transparent 4px),
    radial-gradient(circle at 86% 16%,rgba(255,200,221,.42) 2.5px,transparent 3.5px),
    radial-gradient(circle at 28% 30%,rgba(255,143,171,.40) 2px,transparent 3px),
    radial-gradient(circle at 72% 28%,rgba(255,200,221,.38) 2px,transparent 3px);
  background-size:160px 220px,140px 240px,180px 200px,150px 260px,200px 280px,170px 240px;
  opacity:.5;
  animation:petalFall 20s linear infinite alternate;
}
@keyframes petalFall{
  0%{background-position:0 0,0 0,0 0,0 0,0 0,0 0}
  100%{background-position:60px 220px,-40px 240px,80px 200px,-60px 260px,50px 280px,-70px 240px}
}
/* 标题：粉樱渐变流光 */
.hero h1{font-weight:300;letter-spacing:-1.5px}
.hero h1 .grad{
  background:linear-gradient(115deg,#ff8fab,#ffc8dd 40%,#ff6b94 70%,#ffc8dd);
  background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  font-weight:800;animation:cherryShimmer 7s linear infinite;
}
@keyframes cherryShimmer{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(255,143,171,.20)}
.album-card:hover{box-shadow:0 0 0 1px rgba(255,200,221,.45),0 34px 70px rgba(255,143,171,.40);border-color:rgba(255,200,221,.50);transform:translateY(-6px)}
.album-info{background:rgba(40,18,34,.50)}
.album-info h3{font-weight:600}
.album-badge{background:linear-gradient(115deg,#ff8fab,#ffc8dd);color:#1a0d14;border:none}
.album-meta{border-top-color:rgba(255,143,171,.14)}
.album-meta .view{color:#ffc8dd}
.section-head .kicker{background:linear-gradient(115deg,#ff8fab,#ffc8dd);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:5px}
.about-visual{background:linear-gradient(135deg,#5c1a36,#ff8fab 50%,#ffc8dd);background-size:200% auto;animation:cherryShimmer 9s linear infinite;box-shadow:0 0 60px rgba(255,143,171,.40)}
.eyebrow{background:linear-gradient(115deg,#ff8fab,#ffc8dd) !important;color:#1a0d14 !important;letter-spacing:3px}
.btn.primary{background:linear-gradient(115deg,#ff8fab,#ffc8dd);color:#1a0d14;box-shadow:0 12px 30px rgba(255,143,171,.45)}
.btn.ghost{background:rgba(255,255,255,.05);color:#fff4f8;border-color:rgba(255,143,171,.22)}
.divider{background:linear-gradient(115deg,#ff8fab,#ffc8dd)}
.footer{background:#0e0610;border-top:1px solid rgba(255,143,171,.10)}
.logo-mark{box-shadow:0 6px 24px rgba(255,143,171,.55)}
.nav-menu a:hover{color:#ffc8dd;background:rgba(255,143,171,.10)}
.ts-swatch.ts-cherry{background:linear-gradient(135deg,#ff8fab,#ffc8dd)}
.shape.s1{background:#ff8fab !important;opacity:.22 !important}
.shape.s2{background:#ffc8dd !important;opacity:.20 !important}
