/* 智面 · 创意工坊 —— 纯静态样式，无外部依赖 */
:root{
  --cream:#FBF7EC;
  --paper:#FFFDF7;
  --ink:#10273D;
  --ink2:#3A4A5C;
  --muted:#5F6A75;
  --line:#E2DBCC;
  --yellow:#F2C31C;
  --yellow-d:#8A6800;
  --blue:#2C9AD6;
  --blue-d:#1A76AC;
  --teal:#1A9E8F;
  --ok:#1A7F5A;
  --danger:#B23B2E;
  --r:14px;
  --shadow:0 16px 42px rgba(16,39,61,.10);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1200px 600px at 85% -10%, #FFF6DA 0%, rgba(255,246,218,0) 60%),
    var(--cream);
  color:var(--ink);
  font:16px/1.7 "Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{color:inherit}
::selection{background:rgba(242,195,28,.36)}
:focus-visible{outline:3px solid rgba(44,154,214,.45);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.muted{color:var(--muted)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.skip{
  position:fixed;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--cream);
  padding:9px 14px;border-radius:8px;transition:top .15s;
}
.skip:focus{top:12px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:rgba(251,247,236,.88);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:66px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;letter-spacing:.02em;flex:none}
.brand img{display:block;border-radius:9px}
.brand b{color:var(--yellow-d);font-weight:400;margin:0 2px}
.nav{display:flex;gap:26px;font-size:14px;color:var(--ink2);white-space:nowrap}
.nav a{padding:4px 0;transition:color .15s}
.nav a:hover{color:var(--blue-d)}

/* 头图 */
.hero{padding:74px 0 30px}
.kicker{font-size:11px;letter-spacing:.22em;color:var(--blue-d);font-weight:700;margin:0 0 14px}
.hero h1{
  font-family:"Noto Serif SC","Songti SC",Georgia,serif;
  font-size:clamp(34px,5vw,58px);line-height:1.22;margin:0 0 18px;font-weight:600;
}
.lede{max-width:660px;color:var(--ink2);font-size:17px;margin:0 0 26px}
.lede.small{font-size:15px;max-width:720px;color:var(--ink2)}
.qq-box{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin:20px 0 0;padding:14px 16px;border:1px solid #E8D49A;border-radius:12px;
  background:#FFF9E5;
}
.qq-box b{display:block;font-size:12.5px;color:var(--muted);font-weight:400;margin-bottom:2px}
.qq-box .qq-number{
  display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:21px;line-height:1.35;letter-spacing:.04em;color:var(--ink);
}
.qq-box p{margin:4px 0 0;font-size:12.5px;line-height:1.65;color:var(--ink2)}
.stats{display:flex;gap:34px;flex-wrap:wrap;padding-top:18px;border-top:1px solid var(--line)}
.stat{
  border:0;background:transparent;padding:3px 0;text-align:left;color:var(--muted);
  font-size:13px;line-height:1.7;cursor:pointer;border-radius:8px;transition:color .15s;
}
.stat b{display:block;font-family:"Noto Serif SC",Georgia,serif;font-size:26px;color:var(--ink);
  font-weight:600;line-height:1.3;transition:color .15s}
.stat:hover b,.stat[aria-pressed="true"] b{color:var(--blue-d)}
.stat[aria-pressed="true"]{color:var(--ink2)}

/* 工具条 */
#items{scroll-margin-top:88px}
#items:focus{outline:none}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin:26px 0 10px;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line);background:var(--paper);color:var(--ink2);
  padding:7px 14px;border-radius:999px;font-size:13.5px;cursor:pointer;transition:.15s;
}
.chip:hover{border-color:#CFC5AE}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#FBF7EC}
.chip-count{
  display:inline-block;min-width:20px;padding:0 6px;border-radius:999px;
  background:#F1EBDD;color:var(--muted);font-size:11px;line-height:18px;text-align:center;
}
.chip.is-on .chip-count{background:rgba(251,247,236,.16);color:#FBF7EC}
.controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto}
.sort{
  display:flex;align-items:center;gap:8px;height:38px;border:1px solid var(--line);
  background:var(--paper);border-radius:999px;padding:0 12px;color:var(--muted);font-size:12.5px;
}
.sort select{border:0;background:transparent;color:var(--ink);outline:0;padding:0 2px;cursor:pointer}
.search{display:flex;align-items:center;gap:8px;height:38px;border:1px solid var(--line);
  background:var(--paper);border-radius:999px;padding:0 15px;color:var(--muted);font-size:13px}
.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,154,214,.14)}
.search input{border:0;outline:0;background:transparent;font:inherit;color:var(--ink);
  width:190px;padding:4px 0}
.search input::placeholder{color:var(--muted)}
.list-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin:0 0 14px;min-height:24px;flex-wrap:wrap}
.result-line{margin:0;font-size:12.5px;color:var(--muted)}
.list-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.win-link{
  font-size:11.5px;color:var(--blue-d);text-decoration:underline;text-underline-offset:3px;
  white-space:nowrap;
}
.win-link:hover{color:var(--blue)}
.modal-actions .win-link{margin-left:auto;align-self:center}
.mode-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--blue-d);
  background:rgba(44,154,214,.09);border:1px solid rgba(44,154,214,.2);
  border-radius:999px;padding:2px 10px;
}
.mode-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* 卡片 */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(292px,1fr));gap:22px;align-items:stretch}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;transition:border-color .18s,transform .18s,box-shadow .18s;
}
.card:hover{border-color:#CFC5AE}
.cover{position:relative;aspect-ratio:5/3;background:#EFEADD;overflow:hidden}
.cover-btn{display:block;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:pointer}
.cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.cover-fallback{
  position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  color:#9A917E;font-family:"Noto Serif SC",Georgia,serif;font-size:22px;letter-spacing:.12em;
}
.cover.is-missing img{display:none}
.cover.is-missing .cover-fallback{display:flex}
.type{
  position:absolute;left:12px;top:12px;z-index:1;font-size:11.5px;letter-spacing:.08em;
  background:rgba(16,39,61,.86);color:#FBF7EC;padding:4px 10px;border-radius:6px;
  pointer-events:none;
}
.card .body{padding:16px 18px 6px;flex:1;display:flex;flex-direction:column}
.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.card h3{margin:0 0 6px;font-family:"Noto Serif SC",Georgia,serif;font-size:20px;font-weight:600;line-height:1.35}
.version{flex:none;font-size:11px;color:var(--muted);letter-spacing:.02em}
.card .desc{
  margin:0;font-size:13.5px;color:var(--ink2);min-height:44px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px;min-height:24px}
.tag{
  display:inline-block;font-size:11px;line-height:18px;color:var(--ink2);
  background:#F3EEDF;border-radius:999px;padding:1px 8px;white-space:nowrap;
}
.card .meta{margin:12px 0 0;font-size:12px;color:var(--muted)}
.card .foot{display:flex;gap:10px;padding:14px 18px 18px}
.card .foot .btn{flex:1}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--ink);color:#FBF7EC;border:1px solid var(--ink);
  padding:9px 18px;border-radius:10px;font-size:13.5px;cursor:pointer;transition:.15s;
  font-family:inherit;line-height:1.35;
}
.btn:hover{background:#1B3A58;border-color:#1B3A58}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:#CFC5AE;background:#F7F2E4}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;transform:none}
.btn[aria-busy="true"]{cursor:progress}
.btn-sm{padding:5px 11px;font-size:12px;border-radius:8px}
.link-btn{
  border:0;background:none;padding:0;color:var(--blue-d);font:inherit;cursor:pointer;
  text-decoration:underline;text-underline-offset:3px;
}
.link-btn:hover{color:var(--blue)}

/* 空状态 */
.empty{color:var(--muted);font-size:14px;padding:40px 0;text-align:center;line-height:1.9}
.empty b{display:block;color:var(--ink2);font-weight:600}
.empty span{margin-right:2px}
.empty[hidden]{display:none}

/* 安装说明 */
.how{margin:72px auto 0;padding-top:44px;border-top:1px solid var(--line);scroll-margin-top:88px}
.how h2{font-family:"Noto Serif SC",Georgia,serif;font-size:30px;font-weight:600;margin:0 0 24px}
.steps{list-style:none;margin:0 0 22px;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;counter-reset:s}
.steps li{border-left:2px solid var(--yellow);padding-left:16px;counter-increment:s}
.steps b{display:block;font-size:15px;margin-bottom:4px}
.steps b::before{content:counter(s,decimal-leading-zero) "  ";color:var(--yellow-d);font-size:12px}
.steps span{font-size:13.5px;color:var(--ink2)}
.path{font-size:13.5px;color:var(--ink2);margin:0 0 6px}
.path code{background:#F3EEDF;padding:2px 6px;border-radius:5px;word-break:break-all}
.note{font-size:12.5px;color:var(--muted);margin:0;line-height:1.75}
.win-help{
  margin:24px 0 0;padding:16px 18px;border:1px solid #E8D49A;border-radius:12px;
  background:#FFF9E5;scroll-margin-top:88px;
}
.win-help>b{display:block;font-size:14px;color:var(--ink);margin-bottom:6px}
.win-help p{margin:0 0 8px;font-size:13px;line-height:1.75;color:var(--ink2)}
.win-help ol{margin:0 0 8px;padding-left:21px;font-size:13px;line-height:1.85;color:var(--ink2)}
.win-help li+li{margin-top:3px}
.win-help code{background:#F3EEDF;padding:1px 5px;border-radius:4px}
.win-help .note{margin:0}
.verify-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.verify-result{font-size:12px;line-height:1.65;color:var(--ink2)}
.verify-result.is-ok{color:var(--ok)}
.verify-result.is-bad{color:var(--danger)}

/* 页脚 */
.foot{margin-top:76px;border-top:1px solid var(--line);padding:26px 0 40px}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
.foot p{margin:2px 0}
.foot a{color:var(--blue-d)}
.foot a:hover{text-decoration:underline;text-underline-offset:3px}

/* 弹窗 */
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:24px}
.modal[hidden]{display:none}
.modal-mask{position:absolute;inset:0;background:rgba(16,39,61,.44);backdrop-filter:blur(2px)}
.modal-box{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;
  max-width:720px;width:100%;max-height:88vh;max-height:88dvh;overflow:auto;padding:26px;
  box-shadow:var(--shadow);animation:modal-in .16s ease-out;
}
@keyframes modal-in{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;right:12px;top:9px;width:38px;height:38px;border:0;border-radius:50%;
  background:transparent;font-size:24px;line-height:1;color:var(--muted);cursor:pointer;
  padding:0;display:flex;align-items:center;justify-content:center;
}
.modal-x:hover{background:#F3EEDF;color:var(--ink)}
.modal-x:focus-visible{outline-offset:-4px}
.modal-head{display:grid;grid-template-columns:190px 1fr;gap:20px;align-items:start}
.modal-cover{
  position:relative;aspect-ratio:5/3;border-radius:10px;border:1px solid var(--line);
  overflow:hidden;background:#EFEADD;
}
.modal-cover img{display:block;width:100%;height:100%;object-fit:cover}
.modal-cover.is-missing::after{
  content:attr(data-label);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#9A917E;font-family:"Noto Serif SC",Georgia,serif;font-size:20px;letter-spacing:.12em;
}
.type-chip{font-size:11px;letter-spacing:.16em;color:var(--yellow-d);font-weight:700;margin:0 0 6px}
.modal-head h3{margin:0 0 8px;font-family:"Noto Serif SC",Georgia,serif;font-size:26px;font-weight:600;line-height:1.3}
.modal-head .muted{margin:0;font-size:13.5px;line-height:1.65}
.kv{display:grid;grid-template-columns:92px 1fr;gap:8px 14px;margin:22px 0 18px;font-size:13.5px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;word-break:break-all}
.hash{background:#F3EEDF;padding:2px 6px;border-radius:5px;font-size:12px;line-height:1.7}
.modal-source{
  margin:0 0 16px;padding:9px 12px;border-radius:9px;background:#F7F2E4;
  color:var(--ink2);font-size:12px;line-height:1.6;word-break:break-all;
}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap}
.manifest{margin-top:18px;font-size:13px}
.manifest summary{cursor:pointer;color:var(--blue-d)}
.manifest pre{background:#F6F1E2;border:1px solid var(--line);border-radius:10px;
  padding:14px;overflow:auto;font-size:12px;line-height:1.6;max-height:300px}

/* 投稿表单 */
.pub{
  margin-top:24px;padding:20px;border:1px solid var(--line);border-radius:16px;
  background:rgba(255,253,247,.62);
}
.pub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px 18px}
.pub-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.pub-grid label.wide{grid-column:1 / -1}
.pub-grid label small{font-size:11.5px;line-height:1.55;color:var(--muted)}
.pub-grid input[type=text],
.pub-grid input:not([type]),
.pub-grid input[type=file],
.pub-grid select{
  border:1px solid var(--line);border-radius:10px;padding:9px 12px;
  font:inherit;color:var(--ink);background:var(--paper);width:100%;
}
.pub-grid input[type=file]{padding:7px 10px;font-size:13px;cursor:pointer}
.pub-grid input[type=file]::file-selector-button{
  border:1px solid var(--line);background:#F7F2E4;color:var(--ink2);border-radius:7px;
  padding:4px 10px;margin-right:10px;font:inherit;font-size:12.5px;cursor:pointer;
}
.pub-grid input:focus,.pub-grid select:focus{outline:2px solid rgba(44,154,214,.35);border-color:var(--blue)}
.pub-grid [aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 3px rgba(178,59,46,.12)}
.file-preview{
  display:flex;align-items:center;gap:12px;margin-top:14px;padding:10px;
  border:1px dashed var(--line);border-radius:10px;background:var(--paper);
}
.file-preview img{width:92px;aspect-ratio:5/3;object-fit:cover;border-radius:7px;border:1px solid var(--line);background:#EFEADD}
.file-preview b{display:block;font-size:13px;color:var(--ink2);word-break:break-all}
.file-preview span{display:block;font-size:11.5px;line-height:1.6}
.form-status{
  margin:14px 0 0;padding:9px 12px;border-radius:9px;font-size:13px;line-height:1.6;
  background:rgba(44,154,214,.08);color:var(--blue-d);border:1px solid rgba(44,154,214,.18);
}
.form-status.is-error{background:rgba(178,59,46,.07);color:var(--danger);border-color:rgba(178,59,46,.2)}
.form-status.is-success{background:rgba(26,127,90,.07);color:var(--ok);border-color:rgba(26,127,90,.2)}
.pub-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.pub-actions .btn:disabled{opacity:.45;cursor:not-allowed}
.pub-result{
  margin-top:18px;border:1px solid var(--line);border-radius:12px;
  padding:16px;background:#F7F2E4;
}
.pub-result p{margin:0 0 6px;font-size:13.5px}
.result-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.result-head b{font-size:14.5px;word-break:break-all}
.result-head span{font-size:12.5px;color:var(--muted);white-space:nowrap}
.sha-row{display:flex;align-items:flex-start;gap:8px;margin:6px 0 4px}
.sha-row .hash{flex:1;display:inline-block;word-break:break-all;line-height:1.6;margin:0}
.pub-result .hash{display:inline-block;word-break:break-all;line-height:1.6}
.pub-result .pub-actions{margin-top:10px}

/* 提示条 */
.toast{
  position:fixed;left:50%;bottom:28px;z-index:80;max-width:calc(100vw - 32px);
  transform:translate(-50%,16px);opacity:0;pointer-events:none;
  background:var(--ink);color:#FBF7EC;padding:10px 18px;border-radius:999px;
  font-size:13px;line-height:1.5;box-shadow:var(--shadow);transition:opacity .18s,transform .18s;
}
.toast.is-visible{opacity:1;transform:translate(-50%,0)}
.toast.is-error{background:#7F2A22}
.toast.is-success{background:#146B4C}

@media (hover:hover){
  .card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
  .cover-btn:hover img{transform:scale(1.025)}
}

@media (max-width:820px){
  .bar{height:auto;min-height:62px;flex-wrap:wrap;padding:10px 0;gap:8px}
  .nav{width:100%;justify-content:space-between;gap:12px;font-size:13px;
    border-top:1px solid var(--line);padding-top:8px}
  .hero{padding:54px 0 24px}
  .controls{width:100%;margin-left:0}
  .search{flex:1}
  .search input{width:100%}
  .modal-box{max-height:92vh;max-height:92dvh}
}

@media (max-width:640px){
  .wrap{padding:0 18px}
  .hero{padding:44px 0 18px}
  .lede{font-size:16px}
  .stats{gap:24px;padding-top:14px}
  .stat b{font-size:23px}
  .grid{grid-template-columns:1fr;gap:16px}
  .toolbar{margin-top:20px}
  .controls{gap:8px}
  .sort{flex:0 0 auto}
  .search{flex:1 1 190px}
  .chip{padding:6px 10px;gap:5px;font-size:12.5px}
  .chip-count{min-width:18px;padding:0 5px;font-size:10.5px}
  .modal{padding:12px}
  .modal-box{padding:20px;border-radius:14px}
  .modal-head{grid-template-columns:1fr;gap:14px}
  .modal-cover{max-width:100%}
  .modal-x{right:8px;top:5px}
  .kv{grid-template-columns:82px 1fr;margin-top:18px}
  .pub{padding:16px}
  .pub-grid{grid-template-columns:1fr}
  .pub-grid label.wide{grid-column:auto}
  .pub-actions .btn{flex:1 1 auto}
  .sha-row{align-items:stretch}
  .brand-text{font-size:13.5px}
  .nav{gap:10px;font-size:12.5px}
  .steps{grid-template-columns:1fr}
  .how{margin-top:56px;padding-top:34px}
  .how h2{font-size:26px}
  .foot{margin-top:56px}
}

@media (max-width:380px){
  .nav a:last-child{display:none}
  .stat b{font-size:21px}
  .chip{padding:6px 11px;font-size:12.5px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}