/* ============================================================
   HeiT · 项目板块
   自己的卡片 / 筛选 / 详情浮层，类名一律 pjx- 前缀。
   不复用工具箱那套卡片与侧栏筛选 —— 项目和工具是两件事。
   颜色只走 site.css（+ ms.css 换肤）里的变量，亮暗两套都靠它们。
   ============================================================ */

/* ---------- 页头 ---------- */
.pjx-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:22px;flex-wrap:wrap;
  padding:clamp(16px,3vh,28px) 0 4px;
}
.pjx-head-txt{min-width:0;max-width:52em}
.pjx-h1{font-size:clamp(34px,4.6vw,54px);line-height:1.1;letter-spacing:0}
.pjx-lede{margin:16px 0 0;max-width:44em;font-size:16.5px;line-height:1.72;color:var(--muted)}
.pjx-lede b{color:var(--text);font-weight:700}
.pjx-note{margin:8px 0 0;font-size:13px;color:var(--dim)}

.pjx-submit{
  display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;
  padding:10px 17px;border-radius:var(--radius-xs);
  border:1px solid var(--line-2);background:var(--surface-2);color:var(--text);
  font-size:14px;font-weight:600;line-height:1.4;
  transition:background .2s,border-color .2s,color .2s,transform .25s var(--ease);
}
.pjx-submit svg{width:15px;height:15px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round}
.pjx-submit:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);transform:translateY(-2px)}
.pjx-submit:active{transform:none}

/* ---------- 搜索 / 排序 ---------- */
.pjx-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}
.pjx-search{
  display:flex;align-items:center;gap:10px;flex:1 1 250px;max-width:400px;height:44px;
  padding:0 11px 0 13px;
  border:1px solid var(--line-2);border-radius:var(--radius-xs);
  background:var(--bg);color:var(--muted);
  transition:border-color .2s,box-shadow .2s;
}
.pjx-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.pjx-search svg{width:16px;height:16px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.pjx-search input{
  flex:1 1 auto;min-width:0;width:100%;height:100%;
  border:0;background:transparent;color:var(--text);
  font:inherit;font-size:14.5px;
}
.pjx-search input::placeholder{color:var(--dim)}
.pjx-search input:focus{outline:none}
.pjx-search input::-webkit-search-cancel-button{filter:grayscale(1);opacity:.55}
.pjx-kbd{
  flex:0 0 auto;padding:1px 6px;border-radius:4px;border:1px solid var(--line);
  background:var(--surface);color:var(--dim);
  font-family:"Cascadia Code",Consolas,ui-monospace,monospace;font-size:11px;line-height:1.7;
}

.pjx-sorts{
  display:inline-flex;align-items:center;gap:2px;padding:3px;
  border:1px solid var(--line);border-radius:var(--radius-xs);background:var(--surface);
}
.pjx-sort{
  padding:7px 14px;border:0;border-radius:5px;background:transparent;
  color:var(--muted);font:inherit;font-size:13.5px;cursor:pointer;
  transition:background .2s,color .2s;
}
.pjx-sort:hover{color:var(--text)}
.pjx-sort[aria-pressed="true"]{background:var(--surface-3);color:var(--text);font-weight:600}
.pjx-count{margin-left:auto;font-size:13px;color:var(--dim)}

/* ---------- 技术栈筛选 ---------- */
.pjx-filters{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin:18px 0 22px;padding-top:16px;border-top:1px solid var(--line);
}
.pjx-filter-name{
  display:inline-flex;align-items:center;gap:7px;margin-right:2px;
  font-size:12.5px;letter-spacing:.06em;color:var(--dim);
}
.pjx-filter-name svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.pjx-chips{display:flex;flex-wrap:wrap;gap:8px}
.pjx-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 12px;border-radius:99px;
  border:1px solid var(--line);background:transparent;color:var(--muted);
  font:inherit;font-size:13px;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s;
}
.pjx-chip:hover{border-color:var(--line-2);background:var(--surface-2);color:var(--text)}
.pjx-chip.is-on{
  border-color:transparent;background:var(--accent);color:var(--accent-ink);font-weight:600;
}
.pjx-chip-n{
  min-width:16px;padding:0 5px;border-radius:99px;
  background:var(--surface-3);color:var(--dim);
  font-size:11px;line-height:1.6;text-align:center;font-variant-numeric:tabular-nums;
}
.pjx-chip.is-on .pjx-chip-n{background:rgba(0,0,0,.2);color:inherit}
.pjx-chip-none{font-size:13px;color:var(--dim)}
.pjx-clear{
  padding:5px 11px;border-radius:99px;border:1px dashed var(--line-2);
  background:transparent;color:var(--dim);font:inherit;font-size:12.5px;cursor:pointer;
  transition:color .2s,border-color .2s;
}
.pjx-clear:hover{color:var(--accent);border-color:var(--accent)}
.pjx-clear[hidden]{display:none}

/* ---------- 卡片网格 ---------- */
.pjx-grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(290px,1fr));
}
.pjx-card{
  position:relative;display:flex;flex-direction:column;min-width:0;
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
  background:var(--surface-2);
  transition:border-color .22s,box-shadow .3s var(--ease),transform .3s var(--ease);
}
.pjx-card:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-3px)}
.pjx-card:focus-within{border-color:var(--accent)}
/* 整卡可点：一层透明的链接盖住卡片，星标压在它上面 */
.pjx-hit{position:absolute;inset:0;z-index:1;border-radius:inherit}
.pjx-hit:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}

/* 封面：iconImg 优先，没有就用 colors 渐变 + 首字母 */
.pjx-cover{
  position:relative;display:grid;place-items:center;
  aspect-ratio:16/10;min-height:132px;
  border-bottom:1px solid var(--line);
  background:var(--surface-3);
  background:
    radial-gradient(125% 115% at 10% 0%,color-mix(in srgb,var(--c1) 30%,transparent),transparent 62%),
    radial-gradient(120% 125% at 90% 100%,color-mix(in srgb,var(--c2) 24%,transparent),transparent 64%),
    linear-gradient(180deg,var(--bg-2),var(--surface-3));
  overflow:hidden;
}
/* 一层很淡的格线，压住纯色的空 */
.pjx-cover::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5;
  -webkit-mask-image:radial-gradient(78% 78% at 50% 50%,#000 10%,transparent 100%);
  mask-image:radial-gradient(78% 78% at 50% 50%,#000 10%,transparent 100%);
}
/* 悬停时同色光稍微亮一点 */
.pjx-cover::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(58% 62% at 50% 56%,color-mix(in srgb,var(--c1) 26%,transparent),transparent 72%);
  opacity:0;transition:opacity .32s var(--ease);
}
.pjx-card:hover .pjx-cover::after{opacity:1}

.pjx-cover-ic{
  position:relative;z-index:1;
  display:grid;place-items:center;width:62px;height:62px;border-radius:15px;
  background:linear-gradient(142deg,var(--c1),var(--c2));
  color:#fff;font-size:25px;font-weight:700;line-height:1;text-transform:uppercase;
  box-shadow:0 16px 30px -16px color-mix(in srgb,var(--c1) 75%,transparent);
  transition:transform .32s var(--ease);
}
.pjx-card:hover .pjx-cover-ic{transform:translateY(-2px) scale(1.04)}
.pjx-cover-ic.has-img{
  width:66px;height:66px;background:none;box-shadow:none;border-radius:16px;
}
.pjx-cover-ic.has-img img{
  display:block;width:100%;height:100%;object-fit:cover;border-radius:16px;
  box-shadow:0 14px 28px -14px rgba(0,0,0,.55);
}

/* 星标收藏 */
.pjx-fav{
  position:absolute;top:10px;right:10px;z-index:2;
  display:grid;place-items:center;width:34px;height:34px;
  border:1px solid var(--line);border-radius:9px;
  background:var(--surface);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  color:var(--muted);cursor:pointer;
  transition:color .18s,border-color .18s,background .18s,transform .18s var(--ease);
}
.pjx-fav svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round}
.pjx-fav:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-1px)}
.pjx-fav.is-on{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.pjx-fav.is-on svg{fill:currentColor}
.pjx-fav[disabled]{opacity:.5;cursor:default;transform:none}
.pjx-fav:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* 卡片正文 */
.pjx-body{display:flex;flex-direction:column;gap:9px;flex:1 1 auto;min-width:0;padding:15px 17px 16px}
.pjx-name{
  margin:0;font-size:16.5px;line-height:1.38;letter-spacing:-.012em;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  word-break:break-word;
}
.pjx-desc{
  margin:0;min-height:0;font-size:13.6px;line-height:1.62;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pjx-techs{display:flex;flex-wrap:wrap;gap:6px;margin-top:1px}
.pjx-tech{
  padding:2px 7px;border-radius:4px;border:1px solid var(--line);
  background:var(--surface);color:var(--muted);
  font-family:"Cascadia Code",Consolas,ui-monospace,monospace;
  font-size:11px;line-height:1.65;letter-spacing:.01em;
}
.pjx-meta{
  display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:7px;
  font-size:12.5px;color:var(--dim);
}
.pjx-author{min-width:0;max-width:13em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--muted)}
.pjx-nums{display:inline-flex;align-items:center;gap:12px;margin-left:auto}
.pjx-num{display:inline-flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}
.pjx-num svg{width:13.5px;height:13.5px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- 加载 / 空 / 错误 ---------- */
.pjx-state{
  display:grid;justify-items:center;gap:9px;text-align:center;
  margin-top:24px;padding:58px 24px;
  border:1px dashed var(--line-2);border-radius:var(--radius-sm);
  background:var(--surface-2);
}
.pjx-state[hidden]{display:none}
.pjx-state-art{
  display:grid;place-items:center;width:44px;height:44px;margin-bottom:4px;
  border-radius:var(--radius-xs);border:1px solid var(--line);background:var(--surface);color:var(--dim);
}
.pjx-state-art svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.pjx-state h2{margin:0;font-size:16.5px;font-weight:600;color:var(--text)}
.pjx-state p{margin:0;max-width:36em;font-size:13.6px;line-height:1.7;color:var(--muted)}
.pjx-state-btn{
  display:inline-flex;align-items:center;gap:7px;margin-top:10px;
  padding:9px 16px;border-radius:var(--radius-xs);
  border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);
  font:inherit;font-size:13.5px;font-weight:600;line-height:1.5;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease);
}
.pjx-state-btn:hover{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);transform:translateY(-1px)}
.pjx-tools[hidden],.pjx-filters[hidden]{display:none}

/* ---------- 详情浮层 ---------- */
body.pjx-locked{overflow:hidden;padding-right:var(--pjx-sbw,0px)}
.pjx-modal{
  position:fixed;inset:0;z-index:200;
  display:grid;place-items:center;padding:22px;
  background:rgba(6,9,15,.6);
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);
  animation:pjx-fade .18s var(--ease) both;
}
[data-theme="light"] .pjx-modal,[data-theme="amoled"] .pjx-modal{background:rgba(10,16,28,.44)}
.pjx-modal[hidden]{display:none}
@keyframes pjx-fade{from{opacity:0}to{opacity:1}}

.pjx-dialog{
  display:flex;flex-direction:column;width:min(1160px,100%);height:min(88vh,920px);
  border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
  background:var(--bg-2);
  box-shadow:0 40px 110px -46px rgba(0,0,0,.75);
  animation:pjx-pop .24s var(--ease) both;
}
@keyframes pjx-pop{from{opacity:0;transform:translateY(14px) scale(.992)}to{opacity:1;transform:none}}

.pjx-d-top{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 13px 11px 17px;border-bottom:1px solid var(--line);
  background:var(--surface-2);
}
.pjx-d-txt{min-width:0}
.pjx-d-name{
  margin:0;font-size:15.5px;line-height:1.4;font-weight:600;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pjx-d-sub{
  margin:2px 0 0;font-size:12.5px;line-height:1.5;color:var(--dim);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.pjx-d-acts{display:flex;align-items:center;gap:7px;flex:0 0 auto}
.pjx-d-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border:1px solid var(--line);border-radius:6px;
  background:transparent;color:var(--muted);
  font:inherit;font-size:13px;font-weight:600;line-height:1.5;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s;
}
.pjx-d-btn svg{width:14.5px;height:14.5px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.pjx-d-btn:hover{border-color:var(--line-2);background:var(--surface);color:var(--text)}
.pjx-d-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pjx-d-close:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}

.pjx-d-stage{position:relative;flex:1 1 auto;min-height:0;background:var(--bg)}
.pjx-d-stage iframe{display:block;width:100%;height:100%;border:0;background:var(--bg)}
.pjx-d-load{
  position:absolute;inset:0;z-index:1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:var(--bg-2);color:var(--muted);font-size:13.5px;
}
.pjx-d-load[hidden]{display:none}
.pjx-d-load i{
  width:26px;height:26px;border-radius:50%;
  border:2px solid var(--line);border-top-color:var(--accent);
  animation:pjx-spin .85s linear infinite;
}
@keyframes pjx-spin{to{transform:rotate(360deg)}}

/* ---------- 窄屏 ---------- */
@media (max-width:900px){
  .pjx-head{align-items:flex-start}
  .pjx-lede{font-size:15.5px}
  .pjx-submit{width:100%;justify-content:center}
}
@media (max-width:640px){
  .pjx-grid{grid-template-columns:1fr;gap:14px}
  .pjx-tools{gap:10px}
  .pjx-search{max-width:none;flex-basis:100%}
  .pjx-sorts{flex:1 1 auto;justify-content:space-between}
  .pjx-sort{flex:1 1 auto;text-align:center}
  .pjx-count{flex-basis:100%;margin-left:0;white-space:normal}
  .pjx-cover{aspect-ratio:16/9;min-height:118px}
  .pjx-modal{padding:0;-webkit-backdrop-filter:none;backdrop-filter:none}
  .pjx-dialog{width:100%;height:100%;max-height:none;border:0;border-radius:0}
  .pjx-d-top{padding:9px 10px 9px 13px;gap:8px}
  .pjx-d-btn{padding:7px 10px}
  .pjx-d-close span{display:none}
  .pjx-d-close{padding:7px 9px}
}
@media (max-width:380px){
  .pjx-d-open span{display:none}
}

/* ---------- 低配 / 少动效 ---------- */
[data-perf="lite"] .pjx-card,
[data-perf="lite"] .pjx-cover-ic,
[data-perf="lite"] .pjx-cover::after{transition:none}
@media (prefers-reduced-motion:reduce){
  .pjx-card,.pjx-cover-ic,.pjx-cover::after,.pjx-submit,.pjx-fav,.pjx-dialog,.pjx-modal{transition:none;animation:none}
  .pjx-card:hover,.pjx-cover-ic:hover{transform:none}
  .pjx-d-load i{animation:pjx-spin 1.6s linear infinite}
}

/* ============================================================
   v1.9 款式：列表可以切卡片 / 列表，详情可以切带壳 / 铺满
   ============================================================ */
.pjx-views{display:inline-flex;align-items:center;gap:2px;padding:3px;
  border:1px solid var(--line);border-radius:var(--radius-xs);background:var(--surface)}
.pjx-view-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:0;border-radius:6px;
  background:transparent;color:var(--muted);font:inherit;font-size:13px;cursor:pointer;transition:background .2s,color .2s}
.pjx-view-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.pjx-view-btn:hover{color:var(--text)}
.pjx-view-btn.is-on{background:var(--surface-3);color:var(--text);font-weight:600}

/* 列表款式：一行一个，封面缩成方块 */
.pjx-grid.as-list{grid-template-columns:1fr;gap:10px}
.pjx-grid.as-list .pjx-card{display:grid;grid-template-columns:132px minmax(0,1fr);align-items:stretch;
  min-height:112px;border-radius:var(--radius-sm);overflow:hidden}
.pjx-grid.as-list .pjx-cover{aspect-ratio:auto;height:100%;min-height:112px;border-radius:0;border-right:1px solid var(--line)}
.pjx-grid.as-list .pjx-body{padding:14px 16px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.pjx-grid.as-list .pjx-desc{-webkit-line-clamp:2}
.pjx-grid.as-list .pjx-meta{margin-top:2px}
.pjx-grid.as-list .pjx-fav{top:10px;right:10px}
.pjx-grid.as-list .pjx-hit{inset:0}

/* 详情款式开关 */
.pjx-look{display:inline-flex;align-items:center;gap:2px;padding:3px;margin-right:6px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.pjx-look-btn{padding:5px 12px;border:0;border-radius:999px;background:transparent;color:var(--muted);
  font:inherit;font-size:12.5px;cursor:pointer;transition:background .2s,color .2s}
.pjx-look-btn:hover{color:var(--text)}
.pjx-look-btn.is-on{background:var(--accent);color:var(--accent-ink);font-weight:600}

/* 铺满：整屏都是项目，顶栏浮起来、平时半透明 */
.pjx-modal.is-full{padding:0;-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--bg)}
.pjx-modal.is-full .pjx-dialog{width:100vw;height:100vh;max-height:none;border:0;border-radius:0;
  animation:none;box-shadow:none}
.pjx-modal.is-full .pjx-d-top{position:absolute;left:12px;right:12px;top:10px;z-index:6;
  border:1px solid var(--line);border-radius:14px;background:var(--sheet);
  -webkit-backdrop-filter:var(--backdrop);backdrop-filter:var(--backdrop);
  opacity:.26;transition:opacity .22s ease}
.pjx-modal.is-full .pjx-d-top:hover,.pjx-modal.is-full .pjx-d-top:focus-within{opacity:1}
.pjx-modal.is-full .pjx-d-stage{flex:1 1 auto;min-height:0}
.pjx-modal.is-full .pjx-d-load{background:var(--bg)}
@media (max-width:760px){
  .pjx-views,.pjx-look{flex:1 1 100%;justify-content:center}
  .pjx-look{margin-right:0}
  .pjx-grid.as-list .pjx-card{grid-template-columns:96px minmax(0,1fr)}
  .pjx-grid.as-list .pjx-cover{min-height:96px}
  .pjx-grid.as-list .pjx-desc{display:none}
}
@media (prefers-reduced-motion: reduce){
  .pjx-view-btn,.pjx-look-btn,.pjx-modal.is-full .pjx-d-top{transition:none}
}