:root {
  --gold: #d9b45c;
  --gold-l: #f3dda0;
  --bg: #080a16;
  --card: rgba(255, 255, 255, .04);
  --line: rgba(217, 180, 92, .22);
  --line-s: rgba(217, 180, 92, .12);
  --sub: #9aa0b8;
  --txt: #e8e4d8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.6;
  background-image: radial-gradient(1200px 600px at 50% -10%, rgba(217, 180, 92, .10), transparent 70%);
}
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 18px; }
a { color: var(--gold-l); }

/* ---------- 头部 ---------- */
.hdr { border-bottom: 1px solid var(--line); background: rgba(8, 10, 22, .8); backdrop-filter: blur(8px); }
.hdr-inner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 16px 18px; }
.logo { font-size: 20px; font-weight: 800; color: var(--gold-l); letter-spacing: 2px; }
.hdr-sub { font-size: 12.5px; color: var(--sub); margin-top: 2px; }
.rbtn {
  margin-left: auto; background: linear-gradient(135deg, #f3dda0, #d9b45c); color: #4a3200;
  border: none; border-radius: 20px; padding: 8px 16px; font-size: 13px; font-weight: 700;
  cursor: pointer; box-shadow: 0 2px 8px rgba(217, 180, 92, .3);
}
.rbtn:disabled { opacity: .6; cursor: default; }

/* ---------- 搜索 ---------- */
.search-bar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 20px 0 10px; }
.sbox {
  flex: 1 1 320px; display: flex; align-items: center; gap: 8px; background: var(--card);
  border: 1px solid var(--line); border-radius: 24px; padding: 8px 14px;
}
.sico { font-size: 14px; opacity: .8; }
.sbox input {
  flex: 1; background: none; border: none; outline: none; color: var(--txt);
  font-size: 14px; font-family: inherit;
}
.sbox input::placeholder { color: #6b7290; }
.sclr { background: none; border: none; color: var(--sub); cursor: pointer; font-size: 14px; }
.plat-tabs { display: flex; gap: 6px; }
.plat-tabs button {
  background: var(--card); border: 1px solid var(--line); color: var(--sub);
  border-radius: 18px; padding: 7px 14px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.plat-tabs button.on { background: linear-gradient(135deg, #f3dda0, #d9b45c); color: #4a3200; border-color: transparent; font-weight: 700; }
.stat { font-size: 13px; color: var(--sub); margin-bottom: 14px; }
.stat b { color: var(--gold-l); }
.c-dy { color: #7bd88f; }
.c-bili { color: #7fc4e8; }

/* ---------- 分组 / 卡片 ---------- */
.grp { margin-bottom: 26px; }
.grp-title { font-size: 16px; color: var(--gold-l); margin: 0 0 12px; letter-spacing: 1px; }
.grp-n {
  display: inline-block; margin-left: 8px; font-size: 11px; color: #4a3200;
  background: var(--gold); border-radius: 10px; padding: 1px 8px; vertical-align: middle;
}
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.vcard {
  display: block; background: var(--card); border: 1px solid var(--line-s); border-radius: 12px;
  overflow: hidden; text-decoration: none; color: inherit; transition: transform .2s, border-color .2s, box-shadow .2s;
}
.vcard:hover { transform: translateY(-3px); border-color: var(--gold); box-shadow: 0 8px 24px rgba(0, 0, 0, .45); }
.vc-cover { position: relative; aspect-ratio: 16 / 9; background: #141828; overflow: hidden; }
.vc-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vc-cover.noimg::after {
  content: "🎬 无封面"; position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; color: #5a6180; font-size: 13px;
}
.vc-plat {
  position: absolute; left: 8px; top: 8px; font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 10px; color: #fff;
}
.vc-plat.dy { background: linear-gradient(135deg, #25f4ee, #fe2c55); color: #161823; }
.vc-plat.bili { background: linear-gradient(135deg, #fb7299, #ff9db7); }
.vc-dur {
  position: absolute; right: 8px; bottom: 8px; font-size: 11px; background: rgba(0, 0, 0, .65);
  color: #fff; padding: 1px 6px; border-radius: 6px;
}
.vc-body { padding: 10px 12px 12px; }
.vc-title { font-size: 14px; font-weight: 600; color: #f6f0dc; line-height: 1.4; min-height: 40px; }
.vc-tags { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0 6px; }
.vc-tag { font-size: 11px; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--line); color: var(--sub); }
.vc-tag.dun { background: rgba(217, 180, 92, .16); border-color: rgba(217, 180, 92, .4); color: var(--gold-l); }
.vc-tag.ach { background: rgba(127, 196, 232, .12); border-color: rgba(127, 196, 232, .3); color: #a9d8ef; }
.vc-meta { font-size: 11.5px; color: var(--sub); display: flex; align-items: center; }
.vc-go { margin-left: auto; color: var(--gold); font-weight: 700; }

.loading, .empty { text-align: center; color: var(--sub); padding: 60px 20px; font-size: 14px; }
.empty span { font-size: 12.5px; color: #6b7290; }
.dy-tip {
  margin: 8px 0 30px; padding: 12px 16px; border-radius: 10px; font-size: 12.5px; color: #cbb98a;
  background: rgba(217, 180, 92, .08); border: 1px solid var(--line-s);
}
.dy-tip:empty { display: none; }

/* ---------- 页脚 ---------- */
footer { border-top: 1px solid var(--line); margin-top: 20px; padding: 22px 0 40px; }
.footer-inner { text-align: center; font-size: 12.5px; color: var(--sub); }
.footer-links { margin-top: 6px; font-size: 12px; }

#topBtn {
  position: fixed; right: 16px; bottom: 24px; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(14, 17, 32, .92); border: 1px solid var(--line); color: var(--gold-l);
  font-size: 18px; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .25s;
}
#topBtn.show { opacity: 1; pointer-events: auto; }

@media (max-width: 560px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .vc-title { font-size: 13px; min-height: 36px; }
  .logo { font-size: 17px; }
  .hdr-sub { font-size: 11.5px; }
}