/* 蓝图库样式：Argon 风格的柔光卡片 + 轻动效（无第三方依赖、无外部字体） */

:root {
  --bg: #f4f6fb;
  --bg-2: #e9eef9;
  --panel: rgba(255, 255, 255, .82);
  --panel-solid: #ffffff;
  --panel-2: #f1f4fb;
  --line: rgba(22, 34, 64, .09);
  --text: #17202f;
  --muted: #66708a;
  --accent: #5e72e4;
  --accent-2: #825ee4;
  --accent-3: #11cdef;
  --ok: #17b978;
  --err: #f4555f;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-1: 0 4px 14px rgba(22, 34, 64, .06);
  --shadow-2: 0 22px 46px -18px rgba(22, 34, 64, .28);
  --ring: rgba(94, 114, 228, .35);
  --ease: cubic-bezier(.22, .68, 0, 1);

  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0f1420;
  --bg-2: #0a0e17;
  --panel: rgba(24, 31, 46, .82);
  --panel-solid: #161d2b;
  --panel-2: #1c2536;
  --line: rgba(255, 255, 255, .085);
  --text: #e8ecf6;
  --muted: #93a0bb;
  --accent: #7c8cff;
  --accent-2: #a07bff;
  --accent-3: #2fdcf0;
  --ok: #3ddc97;
  --err: #ff7078;
  --shadow-1: 0 4px 16px rgba(0, 0, 0, .35);
  --shadow-2: 0 26px 60px -20px rgba(0, 0, 0, .75);
  --ring: rgba(124, 140, 255, .4);

  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1420;
    --bg-2: #0a0e17;
    --panel: rgba(24, 31, 46, .82);
    --panel-solid: #161d2b;
    --panel-2: #1c2536;
    --line: rgba(255, 255, 255, .085);
    --text: #e8ecf6;
    --muted: #93a0bb;
    --accent: #7c8cff;
    --accent-2: #a07bff;
    --accent-3: #2fdcf0;
    --ok: #3ddc97;
    --err: #ff7078;
    --shadow-1: 0 4px 16px rgba(0, 0, 0, .35);
    --shadow-2: 0 26px 60px -20px rgba(0, 0, 0, .75);
    --ring: rgba(124, 140, 255, .4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

/* [hidden] 必须真的隐藏：下面的 display 会盖掉浏览器默认的 display:none */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC",
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .4s var(--ease), color .4s var(--ease);
}

.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }

/* 背景光斑 --------------------------------------------------------------- */

.decor { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }

.blob {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .5;
  animation: float 18s ease-in-out infinite;
}
.b1 { width: 38rem; height: 38rem; left: -12rem; top: -14rem; background: radial-gradient(circle, var(--accent), transparent 68%); }
.b2 { width: 30rem; height: 30rem; right: -10rem; top: 6rem; background: radial-gradient(circle, var(--accent-2), transparent 68%); animation-delay: -6s; }
.b3 { width: 26rem; height: 26rem; left: 30%; bottom: -14rem; background: radial-gradient(circle, var(--accent-3), transparent 70%); animation-delay: -11s; opacity: .35; }

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(2.5rem, -2rem, 0) scale(1.08); }
}

/* 顶栏 ------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 28px -18px rgba(22, 34, 64, .45);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4.1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: inherit;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: .01em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 18px -8px var(--accent);
  transition: transform .45s var(--ease);
}
.brand:hover .brand-mark { transform: rotate(90deg) scale(1.06); }
.brand-text { font-size: 1.02rem; }

.nav { display: flex; align-items: center; gap: .35rem; }
.nav a {
  padding: .38rem .7rem;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav a:hover { color: var(--text); background: var(--panel); }

.icon-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-left: .2rem;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
  transition: color .2s var(--ease), transform .45s var(--ease), border-color .2s var(--ease);
}
.icon-btn:hover { color: var(--accent); border-color: var(--ring); transform: rotate(18deg); }
.icon-btn .ico { position: absolute; font-size: 1rem; transition: opacity .3s var(--ease), transform .45s var(--ease); }
.icon-btn .sun { opacity: 0; transform: translateY(1.2rem) rotate(-90deg); }
.icon-btn .moon { opacity: 1; transform: none; }
:root[data-theme="dark"] .icon-btn .sun { opacity: 1; transform: none; }
:root[data-theme="dark"] .icon-btn .moon { opacity: 0; transform: translateY(-1.2rem) rotate(90deg); }

/* 首屏 ------------------------------------------------------------------- */

.hero { padding: 3.2rem 0 1.6rem; position: relative; z-index: 1; }

.hero h1 {
  margin: 0 0 .7rem;
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede { margin: 0 0 .9rem; color: var(--muted); max-width: 46rem; font-size: 1.02rem; }

.notice {
  display: flex;
  gap: .55rem;
  align-items: flex-start;
  max-width: 46rem;
  margin: 0 0 1.4rem;
  padding: .6rem .8rem;
  font-size: .86rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: var(--radius-sm);
}
.notice-tag {
  flex: none;
  padding: .05rem .45rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border-radius: 6px;
}

.hero-stats { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; }
.stat { display: inline-flex; align-items: baseline; gap: .35rem; color: var(--muted); font-size: .85rem; }
.stat b {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  transition: color .3s var(--ease);
}
.stat em { font-style: normal; }

kbd {
  font: inherit;
  font-size: .82em;
  padding: .06em .42em;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
}

/* 工具栏 ----------------------------------------------------------------- */

.panel {
  position: relative;
  z-index: 1;
  padding: 1rem 1.1rem .35rem;
  margin: 1.2rem 0 1.4rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  -webkit-backdrop-filter: blur(16px) saturate(165%);
  backdrop-filter: blur(16px) saturate(165%);
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}

/* 下拉展开时整块工具栏要浮到卡片之上 */
.panel.dd-open { z-index: 50; }
.panel.dd-open .filters { position: relative; z-index: 2; }

/* 面板顶部一条高光，毛玻璃才有厚度感 */
.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  pointer-events: none;
}
:root[data-theme="dark"] .panel::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .16), transparent);
}

.search-row { position: relative; display: flex; align-items: center; }
.search-ico {
  position: absolute;
  left: .2rem;
  font-size: 1.15rem;
  color: var(--muted);
  pointer-events: none;
  transition: color .2s var(--ease), transform .2s var(--ease);
}
.search-row:focus-within .search-ico { color: var(--accent); transform: scale(1.1); }

input[type="search"] {
  width: 100%;
  padding: .7rem .9rem .7rem 2.1rem;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  outline: none;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
input[type="search"]::placeholder { color: var(--muted); }
input[type="search"]:focus {
  background: var(--panel-solid);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--ring);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem 1rem;
  padding: .85rem 0 .75rem;
}

.tags { display: flex; flex-wrap: wrap; gap: .45rem; }

.chip {
  position: relative;
  overflow: hidden;
  padding: .32rem .78rem;
  font: inherit;
  font-size: .85rem;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  transition: color .2s var(--ease), background .2s var(--ease),
              transform .25s var(--ease), box-shadow .25s var(--ease), border-color .2s var(--ease);
}
.chip:hover { color: var(--text); transform: translateY(-1px); border-color: var(--ring); }
.chip:active { transform: translateY(0) scale(.98); }
.chip[aria-pressed="true"] {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  box-shadow: 0 10px 22px -12px var(--accent);
}
.chip .n { margin-left: .32rem; font-size: .78em; opacity: .62; font-variant-numeric: tabular-nums; }

/* 「与 / 或」匹配模式开关：选了 2 个以上标签才出现 */
.mode-switch {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .18rem .3rem .18rem .7rem;
  font-size: .8rem;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--ring);
  border-radius: 999px;
  white-space: nowrap;
}
.mode-switch .mode-label { font-size: .78rem; opacity: .8; }
.mode-switch button {
  padding: .22rem .66rem;
  font: inherit;
  font-size: .8rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.mode-switch button:hover { color: var(--text); border-color: var(--ring); }
.mode-switch button.on {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 18px -12px var(--accent);
}
.mode-switch button:disabled { opacity: .42; cursor: not-allowed; }
.mode-switch button:disabled:hover { color: var(--muted); border-color: transparent; }

/* 自定义下拉：毛玻璃 + 展开/逐项入场动效 ------------------------------- */
.dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .84rem;
  color: var(--muted);
  white-space: nowrap;
}
.dd-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .32rem .7rem .32rem .75rem;
  color: var(--text);
  font: inherit;
  font-size: .85rem;
  background: var(--panel);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  backdrop-filter: blur(10px) saturate(150%);
  border: 1px solid var(--ring);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease), transform .22s var(--ease);
}
.dd-toggle:hover { border-color: var(--accent); transform: translateY(-1px); }
.dropdown.open .dd-toggle {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--ring);
  transform: none;
}
.dd-caret {
  width: 0;
  height: 0;
  border: 5px solid transparent;
  border-top-color: currentColor;
  margin-top: 3px;
  transition: transform .3s var(--ease);
}
.dropdown.open .dd-caret { transform: rotate(180deg); }

.dd-panel {
  position: absolute;
  top: calc(100% + .5rem);
  right: 0;
  z-index: 40;
  min-width: 13rem;
  max-width: calc(100vw - 2.5rem);
  max-height: min(20rem, 60vh);
  overflow: auto;
  padding: .4rem;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  backdrop-filter: blur(18px) saturate(170%);
  border: 1px solid var(--ring);
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  transform-origin: top right;
  opacity: 0;
}
.dd-panel[hidden] { display: none; }
.dd-panel.in { animation: ddPanel .24s var(--ease) forwards; }
@keyframes ddPanel {
  from { opacity: 0; transform: translateY(-8px) scale(.96); }
  to { opacity: 1; transform: none; }
}

.dd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .45rem .6rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: .85rem;
  text-align: left;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-4px);
}
.dd-panel.in .dd-item {
  animation: ddItem .28s var(--ease) forwards;
  animation-delay: calc(var(--i, 0) * 22ms);
}
@keyframes ddItem {
  to { opacity: 1; transform: none; }
}
.dd-item:hover { background: var(--panel-2); }
.dd-item.sel { color: var(--accent); font-weight: 600; }
.dd-check {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  transform: scale(.4);
  transition: opacity .18s var(--ease), transform .26s var(--ease);
}
.dd-item.sel .dd-check { opacity: 1; transform: none; }

.meta { margin: .1rem 0 .9rem; color: var(--muted); font-size: .84rem; font-variant-numeric: tabular-nums; }
.meta.pop { animation: metaPop .42s var(--ease); }
@keyframes metaPop {
  0% { opacity: .35; transform: translateY(-2px); }
  100% { opacity: 1; transform: none; }
}

/* 卡片网格 --------------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 1.05rem;
  padding-bottom: 3rem;
  position: relative;
  z-index: 1;
  scroll-margin-top: 5.5rem;
}

/* 分页 ------------------------------------------------------------------- */

.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .38rem;
  padding: .5rem 0 3.5rem;
  position: relative;
  z-index: 1;
}

.pager[hidden] { display: none; }

.page-btn {
  min-width: 2.35rem;
  height: 2.35rem;
  padding: 0 .65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-solid);
  color: var(--text);
  font: inherit;
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: transform .18s var(--ease), border-color .2s ease, color .2s ease,
    background .2s ease, box-shadow .24s var(--ease);
}

.page-btn.step { font-size: 1.15rem; line-height: .9; }

.page-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 8px 18px -10px var(--ring);
  transform: translateY(-1px);
}

.page-btn:active:not(:disabled) { transform: translateY(0) scale(.97); }

.page-btn.on {
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 22px -12px var(--accent);
}

.page-btn:disabled { opacity: .38; cursor: default; }

.page-btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }

.page-gap {
  min-width: 1.4rem;
  text-align: center;
  color: var(--muted);
  user-select: none;
}

@media (max-width: 520px) {
  .pager { gap: .3rem; }
  .page-btn { min-width: 2.1rem; height: 2.1rem; font-size: .82rem; }
}

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-align: left;
  color: inherit;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  animation: cardIn .5s var(--ease) forwards;
  animation-delay: var(--delay, 0s);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
@keyframes cardIn { to { opacity: 1; transform: none; } }

.card:hover, .card:focus-visible {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: var(--shadow-2);
  outline: none;
}

.thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    repeating-linear-gradient(45deg, transparent 0 9px, rgba(127, 140, 170, .06) 9px 18px),
    var(--panel-2);
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity .5s var(--ease), transform .7s var(--ease);
}
.thumb img.loaded { opacity: 1; }
.card:hover .thumb img { transform: scale(1.09); }

.thumb .ph { color: var(--muted); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }

.thumb .badge {
  position: absolute;
  right: .5rem;
  bottom: .5rem;
  padding: .1rem .45rem;
  font-size: .72rem;
  color: #fff;
  background: rgba(12, 18, 30, .58);
  border-radius: 6px;
  backdrop-filter: blur(6px);
  font-variant-numeric: tabular-nums;
}

.card-body { display: flex; flex-direction: column; gap: .38rem; padding: .85rem .95rem 1rem; }
.card h2 { margin: 0; font-size: 1rem; line-height: 1.4; font-weight: 620; }
.card .desc {
  margin: 0;
  color: var(--muted);
  font-size: .83rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .row { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .2rem; }

.pill {
  font-size: .72rem;
  color: var(--muted);
  background: var(--panel-2);
  border-radius: 6px;
  padding: .06rem .42rem;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.pill.cat { color: var(--accent); background: color-mix(in srgb, var(--accent) 11%, transparent); }
.pill.logic { color: color-mix(in srgb, var(--ok) 85%, var(--text)); background: color-mix(in srgb, var(--ok) 12%, transparent); }

.empty { color: var(--muted); padding: 1rem 0 4rem; }

/* 骨架屏 */
.skeleton { height: 15rem; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; position: relative; background: var(--panel-2); }
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, .18) 50%, transparent 80%);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* 页脚 ------------------------------------------------------------------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  justify-content: space-between;
  padding: 1.4rem 0 2.6rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: .8rem;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

/* 弹窗 ------------------------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 1.2rem;
  background: rgba(8, 12, 22, .55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity .28s var(--ease);
}
.modal.open { opacity: 1; }

.modal-box {
  position: relative;
  width: min(46rem, 100%);
  max-height: min(88vh, 54rem);
  overflow: auto;
  padding: 1.3rem 1.4rem 1.5rem;
  background: var(--panel);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-2);
  transform: translateY(14px) scale(.985);
  opacity: 0;
  transition: transform .34s var(--ease), opacity .34s var(--ease);
}
.modal.open .modal-box { transform: none; opacity: 1; }

.close {
  position: absolute;
  top: .7rem;
  right: .8rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--muted);
  background: var(--panel-2);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease), transform .3s var(--ease);
}
.close:hover { color: var(--text); background: color-mix(in srgb, var(--accent) 16%, var(--panel-2)); transform: rotate(90deg); }

.m-preview {
  margin: 0 0 1rem;
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel-2);
  box-shadow: var(--shadow-1);
}
.m-preview img { display: block; width: 100%; max-height: 22rem; object-fit: contain; }
.m-preview .ph { padding: 3rem 1rem; text-align: center; color: var(--muted); font-size: .85rem; }

.modal-box h2 { margin: 0 0 .35rem; font-size: 1.35rem; }
.m-desc { margin: 0 0 1rem; color: var(--muted); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  gap: .55rem;
  margin: 0 0 1rem;
}
.stats > div {
  padding: .5rem .65rem;
  background: var(--panel-2);
  border-radius: 10px;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.stats > div:hover { transform: translateY(-2px); background: color-mix(in srgb, var(--accent) 9%, var(--panel-2)); }
.stats dt { color: var(--muted); font-size: .72rem; }
.stats dd { margin: .1rem 0 0; font-size: 1.02rem; font-variant-numeric: tabular-nums; }

.tags.small .chip { cursor: default; font-size: .78rem; padding: .16rem .58rem; }
.tags.small .chip:hover { transform: none; }

/* 材料清单 */
.req { margin: .2rem 0 1rem; }
.req h3 {
  margin: 0 0 .5rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--muted);
  text-transform: uppercase;
}
.req-list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.req-list li {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .3rem .6rem;
  font-size: .84rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 9px;
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}
.req-list li:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.req-list .amt { font-variant-numeric: tabular-nums; color: var(--accent); font-weight: 600; }

.actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.15rem; }

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem 1rem;
  font: inherit;
  font-size: .92rem;
  text-decoration: none;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); border-color: var(--ring); }
.btn:active { transform: translateY(0); }
.btn.primary {
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  box-shadow: 0 14px 28px -16px var(--accent);
}
.btn.primary:hover { filter: brightness(1.05); box-shadow: 0 18px 34px -16px var(--accent); }
.btn.ghost { background: none; color: var(--muted); }
.btn:disabled { opacity: .65; cursor: default; transform: none; }

.hint { margin: .8rem 0 0; min-height: 1.2em; font-size: .82rem; color: var(--muted); }
.hint.ok { color: var(--ok); }
.hint.err { color: var(--err); }

/* 涟漪 & 入场 ------------------------------------------------------------ */

.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: currentColor;
  opacity: .32;
  pointer-events: none;
  animation: ripple .62s ease-out forwards;
}
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s var(--ease) var(--d, 0s), transform .7s var(--ease) var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal, .card { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 560px) {
  .wrap { width: min(1120px, 100% - 1.6rem); }
  .hero { padding-top: 2.2rem; }
  .header-inner { height: 3.6rem; }
  .filters { flex-direction: column; align-items: stretch; }
  .logic-filter { justify-content: space-between; }
  .card-body { padding: .75rem .8rem .9rem; }
}