/* ============================================================
   Eupho Notes · 首页布局（与参考站不同的全新结构）
   英雄区 → 关于 → 现在 → 收藏架
   ============================================================ */

/* —— 英雄区 —— */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: #fff;
  padding: 6rem 1.2rem 4rem;
  position: relative;
}
.hero-kicker {
  font-size: 0.92rem; letter-spacing: 0.28em;
  color: var(--gold-soft);
  background: rgba(18, 29, 51, 0.35);
  border: 1px solid rgba(233, 201, 123, 0.4);
  border-radius: 999px; padding: 0.4rem 1.2rem;
  backdrop-filter: blur(4px);
}
.hero-title {
  font-family: var(--font-bold);
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  line-height: 1.08; margin: 1.2rem 0 0.6rem;
  letter-spacing: 0.01em;
  text-shadow: 0 3px 24px rgba(8, 16, 32, 0.55);
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--gold-soft), var(--gold) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  max-width: 34rem; font-size: clamp(0.98rem, 2.6vw, 1.12rem);
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 10px rgba(8, 16, 32, 0.5);
}
.hero-scroll {
  margin-top: 3rem; display: inline-flex; align-items: center; gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85); font-size: 0.9rem; letter-spacing: 0.14em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4); padding-bottom: 0.3rem;
  transition: color 0.2s;
}
.hero-scroll:hover { color: var(--gold-soft); }
.hero-scroll .hs-note { animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* —— 关于 —— */
.about-card {
  display: grid; grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 2rem; align-items: center;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.about-fig {
  position: relative;
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 10px 24px -10px rgba(18, 36, 66, 0.5);
  transform: rotate(-1.5deg);
}
.about-fig img { width: 100%; aspect-ratio: 2/3; object-fit: cover; }
.about-fig figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(13, 22, 40, 0.85), transparent);
  color: var(--gold-soft); font-size: 0.78rem; letter-spacing: 0.16em;
  padding: 1.4rem 0.8rem 0.6rem; text-align: center;
}
.about-text { display: grid; gap: 0.9rem; }
.about-text p { color: var(--ink); }

/* —— 现在：三张小卡 —— */
.now-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.now-card {
  display: block; position: relative; overflow: hidden;
  border-radius: var(--radius); background: var(--card-bg);
  box-shadow: var(--shadow); border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 1.1rem; transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.now-card:hover { transform: translateY(-5px); box-shadow: 0 24px 48px -18px rgba(18, 36, 66, 0.5); }
.nc-top { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.85rem; }
.nc-badge {
  font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--navy-deep); background: linear-gradient(150deg, var(--gold-soft), var(--gold));
  border-radius: 999px; padding: 0.14rem 0.7rem;
}
.nc-note { margin-left: auto; color: var(--gold); font-size: 1.05rem; }
.nc-cover {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: 12px; box-shadow: 0 6px 16px -8px rgba(18, 36, 66, 0.45);
}
.nc-name { margin-top: 0.8rem; font-family: var(--font-bold); font-size: 1.02rem; color: var(--ink); }

/* —— 收藏架 —— */
.shelf-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.shelf-card {
  position: relative; overflow: hidden; display: block;
  border-radius: var(--radius); background: var(--card-bg);
  box-shadow: var(--shadow); border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 1.3rem 1.3rem 6.4rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.shelf-card:hover { transform: translateY(-5px); box-shadow: 0 24px 48px -18px rgba(18, 36, 66, 0.5); }
.sc-note {
  position: absolute; top: 1.1rem; right: 1.2rem;
  font-size: 1.3rem; color: var(--accent);
}
.shelf-card b { display: block; font-family: var(--font-bold); font-size: 1.35rem; color: var(--navy-deep); }
.sc-sub { display: block; margin-top: 0.15rem; font-size: 0.85rem; color: var(--ink-soft); }
.shelf-card img {
  position: absolute; left: 1.3rem; right: 1.3rem; bottom: 1.3rem;
  height: 4.6rem; width: calc(100% - 2.6rem); object-fit: cover; object-position: center 20%;
  border-radius: 12px; box-shadow: 0 6px 16px -8px rgba(18, 36, 66, 0.5);
}
.sc-enter {
  position: absolute; bottom: 1.4rem; right: 1.4rem;
  font-size: 0.82rem; color: var(--accent); font-family: var(--font-bold);
}

/* —— 窄屏 —— */
@media (max-width: 860px) {
  .about-card { grid-template-columns: 1fr; }
  .about-fig { max-width: 240px; margin: 0 auto; }
  .now-grid, .shelf-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 0.5rem; }
  .nav { order: 3; width: 100%; justify-content: center; margin-left: 0; font-size: 0.88rem; }
  .sec { padding-top: 2.6rem; }
}