/* ============ 主题变量 ============ */
:root {
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1180px;
  --accent: #5b8cff;
  --accent-2: #8b5cf6;
  --btn-end: #6c5ce7;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", system-ui, -apple-system, sans-serif;
  --speed: .18s;
}

html[data-theme="dark"] {
  --bg: #0b0f19;
  --bg-soft: #111726;
  --card: #141b2d;
  --card-hover: #1a2338;
  --border: #232c44;
  --text: #e8ecf5;
  --text-dim: #9aa5bd;
  --text-faint: #6b7690;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --glow: radial-gradient(900px 420px at 15% -10%, rgba(91, 140, 255, .22), transparent 60%),
          radial-gradient(700px 380px at 92% 0%, rgba(139, 92, 246, .18), transparent 62%);
}

html[data-theme="light"] {
  --bg: #f5f7fb;
  --bg-soft: #ffffff;
  --card: #ffffff;
  --card-hover: #ffffff;
  --border: #e3e8f2;
  --text: #17203a;
  --text-dim: #5b678a;
  --text-faint: #8b95b0;
  --shadow: 0 8px 24px rgba(23, 32, 58, .09);
  --glow: radial-gradient(900px 420px at 15% -10%, rgba(91, 140, 255, .16), transparent 60%),
          radial-gradient(700px 380px at 92% 0%, rgba(139, 92, 246, .12), transparent 62%);
}

* { box-sizing: border-box; }

/* hidden 属性必须能生效。
   有些元素自己设了 display（例如 .modal 是 grid、.grid 是 grid），
   会把浏览器默认的 [hidden]{display:none} 盖掉，导致"藏不住"。
   这里统一强制一下，以后写 hidden 就一定管用。 */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  background-image: var(--glow);
  background-repeat: no-repeat;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ============ 顶栏 ============ */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border);
}
/* 顶栏：按钮变多之后允许换行，手机上会自动折成两排 */
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; height: auto; flex-wrap: wrap; gap: 8px 12px;
  padding-top: 9px; padding-bottom: 9px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.logo { font-size: 26px; line-height: 1; }
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 17px; letter-spacing: .3px; }
.brand-text small { font-size: 11.5px; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.ghost-btn {
  border: 1px solid var(--border); background: transparent; color: var(--text-dim);
  padding: 7px 13px; border-radius: 999px; font-size: 13px; cursor: pointer;
  font-family: inherit; transition: var(--speed);
}
.ghost-btn:hover { color: var(--text); border-color: var(--accent); background: rgba(91, 140, 255, .1); }

/* ============ Hero ============ */
.hero { padding: 54px 0 26px; text-align: center; }
.hero h1 { font-size: clamp(24px, 4.4vw, 40px); margin: 0 0 12px; letter-spacing: -.5px; }
.hero h1 em { font-style: normal; background: linear-gradient(96deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--text-dim); margin: 0 auto 26px; max-width: 620px; font-size: 15px; }

.searchbar {
  display: flex; align-items: center; gap: 10px;
  max-width: 640px; margin: 0 auto;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 999px; padding: 10px 18px;
  box-shadow: var(--shadow); transition: var(--speed);
}
.searchbar:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(91, 140, 255, .16); }
.searchbar input { flex: 1; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 15px; font-family: inherit; min-width: 0; }
.searchbar input::placeholder { color: var(--text-faint); }
.search-icon { opacity: .65; }
.clear-btn { border: 0; background: transparent; color: var(--text-faint); cursor: pointer; font-size: 14px; }

.quick-stats { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.stat-chip {
  font-size: 12.5px; color: var(--text-dim);
  border: 1px dashed var(--border); border-radius: 999px; padding: 5px 13px;
}
.stat-chip b { color: var(--accent); font-weight: 600; }

/* ============ 工具栏 ============ */
.main { padding-bottom: 60px; }
.toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap; margin: 10px 0 22px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.cats { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-btn {
  border: 1px solid var(--border); background: var(--card); color: var(--text-dim);
  padding: 7px 15px; border-radius: 999px; font-size: 13.5px; cursor: pointer;
  font-family: inherit; transition: var(--speed); white-space: nowrap;
}
.cat-btn:hover { color: var(--text); transform: translateY(-1px); }
.cat-btn.active {
  background: linear-gradient(96deg, var(--accent), var(--accent-2));
  border-color: transparent; color: #fff; font-weight: 600;
}
.cat-btn .count { opacity: .68; font-size: 11.5px; margin-left: 4px; }
.sorts { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-faint); }
.sorts select {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 7px 10px; font-size: 13px; font-family: inherit; cursor: pointer;
}

/* ============ 公告 ============ */
.notice {
  background: linear-gradient(90deg, rgba(91, 140, 255, .14), rgba(139, 92, 246, .1));
  border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 12px 16px; font-size: 13.5px;
  color: var(--text-dim); margin-bottom: 22px;
}
.notice b { color: var(--text); }

/* ============ 卡片网格 ============ */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 12px;
  transition: var(--speed); position: relative; overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0; transition: var(--speed);
}
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); box-shadow: var(--shadow); }
.card:hover::after { opacity: 1; }

.card-top { display: flex; align-items: flex-start; gap: 12px; }
.card-icon {
  flex: none; width: 42px; height: 42px; border-radius: 11px;
  display: grid; place-items: center; font-size: 21px;
  background: linear-gradient(135deg, rgba(91, 140, 255, .2), rgba(139, 92, 246, .18));
  border: 1px solid var(--border);
}
.card-head { min-width: 0; flex: 1; }
.card-title { font-size: 15.5px; font-weight: 650; margin: 0 0 3px; line-height: 1.35; word-break: break-word; }
.card-cat { font-size: 11.5px; color: var(--text-faint); }
.badge-hot {
  flex: none; font-size: 10.5px; font-weight: 700; color: #fff;
  background: linear-gradient(96deg, #ff6b6b, #ff9f43);
  padding: 2.5px 7px; border-radius: 6px; letter-spacing: .4px;
}
.card-desc { font-size: 13px; color: var(--text-dim); margin: 0; flex: 1; word-break: break-word; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 11.5px; color: var(--text-dim); background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px;
}

.meta {
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  font-size: 11.5px; color: var(--text-faint);
  padding-top: 11px; border-top: 1px dashed var(--border);
}
.meta span { display: inline-flex; align-items: center; gap: 4px; }
.code-pill {
  font-family: ui-monospace, Consolas, monospace; color: var(--accent);
  background: rgba(91, 140, 255, .12); border-radius: 5px; padding: 0 5px; cursor: pointer;
}

.card-actions { display: flex; gap: 8px; }
.primary-btn {
  flex: 1; border: 0; cursor: pointer; font-family: inherit;
  background: linear-gradient(96deg, var(--accent), var(--btn-end));
  color: #fff; font-size: 14px; font-weight: 600;
  padding: 11px 16px; border-radius: var(--radius-sm);
  transition: var(--speed); display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.primary-btn:hover { filter: brightness(1.1); box-shadow: 0 6px 20px rgba(91, 140, 255, .38); }
.primary-btn:active { transform: scale(.985); }
.primary-btn:disabled { background: var(--border); color: var(--text-faint); cursor: not-allowed; box-shadow: none; }
.icon-btn {
  flex: none; width: 42px; border: 1px solid var(--border); background: transparent;
  color: var(--text-dim); border-radius: var(--radius-sm); cursor: pointer;
  font-size: 15px; transition: var(--speed);
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); background: rgba(91, 140, 255, .1); }

/* ============ 空状态 ============ */
.empty { text-align: center; padding: 70px 20px; color: var(--text-dim); }
.empty-emoji { font-size: 46px; margin-bottom: 12px; }
.empty p { font-size: 17px; font-weight: 600; color: var(--text); margin: 0 0 6px; }
.empty span { font-size: 13.5px; color: var(--text-faint); display: block; margin-bottom: 20px; }
.empty .primary-btn { flex: none; padding: 10px 24px; }

/* ============ 页脚 ============ */
.site-footer { border-top: 1px solid var(--border); padding: 30px 0 40px; background: var(--bg-soft); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; font-size: 13.5px; margin-bottom: 14px; }
.footer-links a { color: var(--text-dim); transition: var(--speed); }
.footer-links a:hover { color: var(--accent); }
.disclaimer { font-size: 12.5px; color: var(--text-faint); margin: 0 0 8px; line-height: 1.7; }
.copyright { font-size: 12px; color: var(--text-faint); margin: 0; }

/* ============ Toast ============ */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 22px);
  background: #101827; color: #fff; border: 1px solid rgba(255, 255, 255, .12);
  padding: 11px 20px; border-radius: 999px; font-size: 13.5px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .4);
  opacity: 0; pointer-events: none; transition: .26s; z-index: 90; max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ============ 响应式 ============ */
@media (max-width: 640px) {
  .hero { padding: 34px 0 18px; }
  .grid { grid-template-columns: 1fr; gap: 14px; }
  /* flex-wrap 必须是 nowrap：否则多行 flex 容器的 stretch 按「行」宽度拉伸，分类栏会撑破页面 */
  .toolbar { flex-direction: column; align-items: stretch; flex-wrap: nowrap; }
  .sorts { justify-content: space-between; }
  .sorts select { flex: 1; }
  .cats { overflow-x: auto; flex-wrap: nowrap; min-width: 0; max-width: 100%; padding-bottom: 4px; scrollbar-width: none; }
  .cats::-webkit-scrollbar { display: none; }
  .brand-text small { display: none; }
}

/* ============ 可点击的卡片 ============ */
.card.is-clickable { cursor: pointer; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--accent); }
.card-hint {
  font-size: 11.5px; color: var(--text-faint); text-align: center;
  padding-top: 10px; border-top: 1px dashed var(--border); transition: var(--speed);
}
.card:hover .card-hint { color: var(--accent); }

/* ============ 弹窗 ============ */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; }
.modal-mask { position: absolute; inset: 0; background: rgba(4, 8, 18, .72); backdrop-filter: blur(3px); }
.modal-box {
  position: relative; width: 100%; max-width: 420px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px 22px; box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  text-align: center; max-height: 88vh; overflow-y: auto;
  animation: modalIn .22s ease-out;
}
.modal-box-sm { max-width: 360px; }
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.97); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 10px; right: 12px; border: 0; background: transparent;
  color: var(--text-faint); font-size: 15px; line-height: 1; padding: 6px; cursor: pointer;
}
.modal-close:hover { color: var(--text); }
.modal-title { margin: 0 0 10px; font-size: 19px; }
.modal-text { margin: 0 0 16px; font-size: 13.5px; color: var(--text-dim); line-height: 1.75; }
.modal-note { margin: 12px 0 0; font-size: 12px; color: var(--text-faint); }
.donate-qr {
  display: block; width: 100%; max-width: 300px; margin: 0 auto;
  border-radius: 10px; border: 1px solid var(--border); background: #fff;
}
.modal-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.modal-actions .primary-btn, .modal-actions .ghost-btn { width: 100%; }
.modal-actions .ghost-btn { padding: 11px; }
body.modal-open { overflow: hidden; }

/* ============ 二级详情页 ============ */
.back-link { display: inline-block; margin: 26px 0 18px; font-size: 13.5px; color: var(--text-dim); }
.back-link:hover { color: var(--accent); }
.detail {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; margin-bottom: 50px;
}
.detail-head { display: flex; align-items: center; gap: 14px; }
.detail-icon {
  flex: none; width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center;
  font-size: 27px; border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(91, 140, 255, .2), rgba(139, 92, 246, .18));
}
.detail-title { margin: 0 0 4px; font-size: clamp(19px, 3vw, 25px); line-height: 1.35; }
.detail-sub { font-size: 12.5px; color: var(--text-faint); }
.detail-tags { margin-top: 14px; }
.detail-meta {
  display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; color: var(--text-dim);
  margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--border);
}
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 6px; }
.detail-download { flex: 1; min-width: 180px; }
.detail-actions .ghost-btn { padding: 11px 18px; border-radius: var(--radius-sm); }
.detail-desc { font-size: 14.5px; color: var(--text-dim); margin: 18px 0 0; }
.detail-h { font-size: 15px; margin: 26px 0 10px; padding-left: 10px; border-left: 3px solid var(--accent); }
.detail-text {
  font-size: 14px; color: var(--text-dim); line-height: 1.9;
  white-space: pre-wrap; word-break: break-word;
  background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 16px 18px;
}
.detail-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 18px; }
.detail-gallery img {
  width: 100%; display: block; border-radius: var(--radius-sm);
  border: 1px solid var(--border); transition: var(--speed);
}
.detail-gallery a:hover img { border-color: var(--accent); transform: translateY(-2px); }
.detail-foot {
  font-size: 12px; color: var(--text-faint); margin: 26px 0 0;
  padding-top: 16px; border-top: 1px dashed var(--border);
}

/* ==========================================================================
   动效 & 玻璃质感
   这一段放在文件最后，同权重下会覆盖上面的写法。
   原则：只动 transform / opacity（GPU 友好），不牺牲性能。
   ========================================================================== */

/* ---------- 1. 玻璃材质变量 ---------- */
html[data-theme="dark"] {
  --glass: rgba(21, 28, 46, .55);
  --glass-soft: rgba(255, 255, 255, .038);
  --glass-strong: rgba(14, 20, 34, .78);
  --glass-brd: rgba(255, 255, 255, .085);
  --glass-hi: rgba(255, 255, 255, .06);
  --shadow-sm: 0 4px 18px rgba(0, 0, 0, .30);
  --shadow-md: 0 20px 52px rgba(0, 0, 0, .48);
  --blur: 18px;
}
html[data-theme="light"] {
  --glass: rgba(255, 255, 255, .62);
  --glass-soft: rgba(255, 255, 255, .55);
  --glass-strong: rgba(255, 255, 255, .86);
  --glass-brd: rgba(23, 32, 58, .085);
  --glass-hi: rgba(255, 255, 255, .9);
  --shadow-sm: 0 4px 18px rgba(23, 32, 58, .07);
  --shadow-md: 0 20px 52px rgba(23, 32, 58, .14);
  --blur: 14px;
}

/* ---------- 2. 背景缓慢流动的光斑 ---------- */
body { transition: background-color .4s ease, color .4s ease; }
body::before, body::after {
  content: ""; position: fixed; z-index: 0; pointer-events: none;
  width: 82vmax; height: 82vmax; border-radius: 50%; will-change: transform;
}
body::before {
  top: -38vmax; left: -26vmax;
  background: radial-gradient(closest-side, rgba(91, 140, 255, .22), rgba(91, 140, 255, 0) 72%);
  animation: orbA 28s ease-in-out infinite;
}
body::after {
  top: -12vmax; right: -30vmax;
  background: radial-gradient(closest-side, rgba(139, 92, 246, .19), rgba(139, 92, 246, 0) 72%);
  animation: orbB 34s ease-in-out infinite;
}
html[data-theme="light"] body::before { background: radial-gradient(closest-side, rgba(91, 140, 255, .17), rgba(91, 140, 255, 0) 72%); }
html[data-theme="light"] body::after  { background: radial-gradient(closest-side, rgba(139, 92, 246, .13), rgba(139, 92, 246, 0) 72%); }
@keyframes orbA {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(6vmax, 5vmax, 0) scale(1.12); }
}
@keyframes orbB {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(-7vmax, 6vmax, 0) scale(1.08); }
}
/* 内容压在光斑之上 */
.hero, .main, .site-footer { position: relative; z-index: 1; }

/* ---------- 3. 顶栏：玻璃 + 内高光 ---------- */
.site-header {
  background: var(--glass-strong);
  backdrop-filter: blur(var(--blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(180%);
  border-bottom: 1px solid var(--glass-brd);
  box-shadow: inset 0 1px 0 var(--glass-hi);
}

/* ---------- 4. 卡片：玻璃质感 + 逐个淡入 + 悬浮上浮 ---------- */
.card {
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  border-radius: 16px;
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-hi);
  /* backwards：延时期间保持"透明"状态，动画结束后交还给 :hover 的 transform */
  animation: cardIn .55s cubic-bezier(.2, .7, .3, 1) backwards;
  transition: transform .34s cubic-bezier(.2, .7, .3, 1), box-shadow .34s ease,
              border-color .34s ease, background-color .34s ease;
}
.card:hover {
  transform: translateY(-5px);
  background: var(--card-hover);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--glass-brd));
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-hi);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(18px) scale(.985); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- 5. 标题 / 搜索框 / 按钮 ---------- */
.hero h1 { text-shadow: 0 0 46px rgba(91, 140, 255, .22); }
.hero h1 em {
  background: linear-gradient(96deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: hueShift 9s ease-in-out infinite;
}
@keyframes hueShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.searchbar {
  background: var(--glass);
  border-color: var(--glass-brd);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-hi);
}

.primary-btn {
  background-image: linear-gradient(96deg, var(--accent), var(--quark2, #6c5ce7), var(--accent));
  background-size: 200% 100%;
  background-position: 0% 50%;
  box-shadow: 0 6px 20px rgba(91, 140, 255, .26);
  transition: background-position .6s ease, box-shadow .3s ease, transform .12s ease;
}
.primary-btn:hover { background-position: 100% 50%; box-shadow: 0 12px 30px rgba(91, 140, 255, .42); }
.primary-btn:active { transform: scale(.985); }

.ghost-btn {
  background: var(--glass-soft);
  border-color: var(--glass-brd);
  transition: transform .2s ease, color .2s ease, border-color .2s ease, background-color .2s ease;
}
.ghost-btn:hover { transform: translateY(-1px); }

.cat-btn {
  background: var(--glass-soft);
  border-color: var(--glass-brd);
  transition: transform .2s ease, color .2s ease, border-color .2s ease, background-color .2s ease;
}
.cat-btn:hover { transform: translateY(-2px); }

.stat-chip, .tag { transition: color .25s ease, border-color .25s ease; }
.card:hover .tag { border-color: color-mix(in srgb, var(--accent) 32%, var(--glass-brd)); }
.badge-hot { box-shadow: 0 0 18px rgba(255, 107, 107, .42); }

/* ---------- 6. 弹窗：玻璃 + 淡入缩放 ---------- */
.modal-mask {
  background: rgba(4, 8, 18, .5);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  animation: maskIn .26s ease-out backwards;
}
@keyframes maskIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--glass-strong);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(26px) saturate(180%);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
  box-shadow: var(--shadow-md), inset 0 1px 0 var(--glass-hi);
  animation: modalPop .34s cubic-bezier(.2, .8, .3, 1) backwards;
}
@keyframes modalPop {
  from { opacity: 0; transform: translateY(16px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.donate-qr { transition: transform .3s ease, box-shadow .3s ease; }
.donate-qr:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ---------- 7. 详情页大图（放在详细说明开头） ---------- */
.detail-gallery {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin: 18px 0 22px; padding: 0;
}
.detail-gallery a {
  display: inline-block; max-width: 100%; padding: 10px;
  border: 1px solid var(--glass-brd); border-radius: 16px;
  background: var(--glass-soft);
  transition: transform .3s cubic-bezier(.2, .7, .3, 1), border-color .3s ease, box-shadow .3s ease;
}
.detail-gallery a:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.detail-gallery img {
  display: block; width: auto; height: auto;
  max-width: 100%; max-height: 620px;
  border: 0; border-radius: 10px;
  animation: cardIn .6s cubic-bezier(.2, .7, .3, 1) backwards;
}

/* ---------- 8. 细节：滚动条 / 选中色 ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--text-faint) 42%, transparent);
  background-clip: content-box; border: 2px solid transparent; border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--accent) 60%, transparent);
  background-clip: content-box;
}
::selection { background: rgba(91, 140, 255, .32); }

/* ---------- 9. 尊重系统"减少动态效果"设置 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

@media (max-width: 640px) {
  .detail-gallery a { padding: 7px; }
  .detail-gallery img { max-height: 420px; }
  body::before, body::after { width: 100vmax; height: 100vmax; }
}
.ghost-static:hover { color: var(--text-dim); border-color: var(--border); background: transparent; }

/* ============ 图片形式的资源图标 ============ */
.card-icon-img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }
.detail-icon .card-icon-img { border-radius: 12px; }

/* ============ 打赏弹窗里的两个收款码 ============ */
.modal-box-lg { max-width: 520px; }
.qr-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.qr-item { flex: 1 1 150px; max-width: 230px; }
.qr-label { display: block; margin-top: 9px; font-size: 12.5px; color: var(--text-dim); }

/* ============ 手机端：顶栏按钮折成两排、字号缩小 ============ */
@media (max-width: 640px) {
  .header-inner { padding-top: 8px; padding-bottom: 8px; }
  .header-actions { width: 100%; justify-content: flex-start; gap: 6px; }
  .header-actions .ghost-btn { padding: 5px 9px; font-size: 12px; }
  .brand-text strong { font-size: 15.5px; }
  .modal-box-lg { max-width: 100%; }
  .qr-item { flex: 1 1 120px; max-width: 170px; }
}

/* ==========================================================================
   补回：上一次编辑误删的两条规则
   ========================================================================== */

/* 只显示、不能点击的按钮（Q群号） */
.ghost-static { cursor: default; }

/* 详情页在手机上的内边距 与 按钮整行 */
@media (max-width: 640px) {
  .detail { padding: 20px 16px; }
  .detail-actions .primary-btn, .detail-actions .ghost-btn { width: 100%; flex: none; }
}

/* 修正：按钮渐变改用已定义的颜色变量 */
.primary-btn {
  background-image: linear-gradient(96deg, var(--accent), var(--btn-end, #6c5ce7), var(--accent));
}