/* ============================================================
   主题 16 · 薄荷流光 (Mint Glow)
   薄荷绿透明渐变，清新流光，清凉舒爽如晨露植物摄影集
   ============================================================ */
:root{
  --c-bg:#0a1a16;
  --c-bg-grad:radial-gradient(circle at 18% 14%,rgba(0,217,163,.20),transparent 45%),
              radial-gradient(circle at 82% 22%,rgba(94,234,212,.16),transparent 45%),
              radial-gradient(circle at 50% 95%,rgba(45,212,191,.13),transparent 50%),
              linear-gradient(165deg,#0a1a16,#0f2420);
  --c-surface:rgba(18,42,36,.72);
  --c-surface-2:rgba(28,56,48,.60);
  --c-text:#e8faf3;
  --c-muted:#7fc4b4;
  --c-accent:#00d9a3;
  --c-accent-2:#5eead4;
  --c-on-accent:#0a1a16;
  --c-border:rgba(0,217,163,.16);
  --font-display:'Trebuchet MS','PingFang SC',sans-serif;
  --hero-grad:linear-gradient(115deg,#00d9a3,#5eead4 45%,#a7f3d0);
  --nav-bg:rgba(10,26,22,.60);
  --nav-blur:blur(18px);
  --shadow:0 22px 55px rgba(0,217,163,.30);
  --radius:18px;
}
/* 薄荷光流层 —— 横向流动的绿色光带 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    linear-gradient(100deg,transparent 18%,rgba(0,217,163,.16) 32%,transparent 48%),
    linear-gradient(80deg,transparent 52%,rgba(94,234,212,.14) 66%,transparent 82%),
    radial-gradient(60% 45% at 50% 8%,rgba(94,234,212,.14),transparent 70%);
  filter:blur(10px);
  animation:mintFlow 18s linear infinite;
}
@keyframes mintFlow{
  0%{background-position:0% 0,100% 0,0 0}
  100%{background-position:120% 0,-120% 0,0 0}
}
/* 标题：纤细字重 + 渐变流光闪烁 */
.hero h1{font-weight:300;letter-spacing:-1.5px}
.hero h1 .grad{
  background:linear-gradient(115deg,#00d9a3,#5eead4 40%,#a7f3d0 70%,#00d9a3);
  background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  font-weight:800;animation:mintShimmer 7s linear infinite;
}
@keyframes mintShimmer{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(0,217,163,.18)}
.album-card:hover{box-shadow:0 0 0 1px rgba(94,234,212,.45),0 34px 70px rgba(0,217,163,.40);border-color:rgba(94,234,212,.50)}
.album-info{background:rgba(14,36,32,.50)}
.album-info h3{font-weight:600}
.album-badge{background:linear-gradient(115deg,#00d9a3,#5eead4);color:#0a1a16;border:none}
.album-meta{border-top-color:rgba(0,217,163,.14)}
.album-meta .view{color:#5eead4}
.section-head .kicker{background:linear-gradient(115deg,#00d9a3,#5eead4);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:5px}
.about-visual{background:linear-gradient(135deg,#0a5d4a,#00d9a3 50%,#5eead4);background-size:200% auto;animation:mintShimmer 9s linear infinite;box-shadow:0 0 60px rgba(0,217,163,.40)}
.eyebrow{background:linear-gradient(115deg,#00d9a3,#5eead4,#a7f3d0) !important;color:#0a1a16 !important;letter-spacing:3px}
.btn.primary{background:linear-gradient(115deg,#00d9a3,#5eead4);color:#0a1a16;box-shadow:0 12px 30px rgba(0,217,163,.45)}
.btn.ghost{background:rgba(255,255,255,.05);color:#e8faf3;border-color:rgba(0,217,163,.22)}
.divider{background:linear-gradient(115deg,#00d9a3,#5eead4)}
.footer{background:#04110d;border-top:1px solid rgba(0,217,163,.10)}
.logo-mark{box-shadow:0 6px 24px rgba(0,217,163,.55)}
.nav-menu a:hover{color:#00d9a3;background:rgba(0,217,163,.10)}
.ts-swatch.ts-mintglow{background:linear-gradient(135deg,#00d9a3,#5eead4,#a7f3d0)}
.shape.s1{background:#00d9a3 !important;opacity:.22 !important}
.shape.s2{background:#5eead4 !important;opacity:.20 !important}