:root{
  --bg:#F3F4F7;
  --card:#FFFFFF;
  --ink:#1E232E;
  --muted:#7C8494;
  --line:#E6E8EE;
  --accent:#D93A1F;
  --accent-soft:#FFEDE8;
  --danger:#C81E1E;
  --radius:14px;
  --shadow:0 1px 2px rgba(24,32,52,.05), 0 8px 24px rgba(24,32,52,.06);
}
*{box-sizing:border-box;}
html,body{height:100%;margin:0;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;overflow:hidden;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:#D7DBE4;border-radius:4px;}
::-webkit-scrollbar-track{background:transparent;}

.app{height:100vh;display:flex;flex-direction:column;}

/* ---------- 顶栏 ---------- */
.topbar{
  height:60px;flex:none;display:flex;align-items:center;gap:16px;
  padding:0 16px;background:var(--card);border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;min-width:210px;}
.logo{width:36px;height:36px;flex:none;display:block;border-radius:11px;overflow:hidden;
  box-shadow:0 1px 3px rgba(255,122,92,.35);}
.logo svg{display:block;width:100%;height:100%;}
.brand-text{display:flex;flex-direction:column;justify-content:center;min-width:0;}
.brand-title{font-size:14px;font-weight:650;letter-spacing:.2px;line-height:1.2;}
.brand-title em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--muted);
  letter-spacing:.7px;margin-left:4px;}
.brand-sub{font-size:10.5px;color:var(--muted);margin-top:2px;line-height:1.25;}
.brand-sub-en{font-size:10px;color:#9BA3B2;margin-top:1px;line-height:1.25;letter-spacing:.15px;}

.tools{display:flex;gap:4px;background:#F4F5F8;padding:4px;border-radius:12px;margin:0 auto;}
.tool{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:9px;
  font-size:13px;color:#5A6273;transition:.15s;}
.tool b{font-size:13px;font-weight:600;}
.tool:hover{background:#fff;}
.tool.active{background:#fff;color:var(--accent);box-shadow:0 1px 3px rgba(24,32,52,.1);font-weight:600;}

.actions{display:flex;align-items:center;gap:6px;}
.ghost{padding:7px 12px;border-radius:9px;font-size:13px;color:#5A6273;transition:.15s;}
.ghost:hover{background:#F4F5F8;}
.ghost:disabled{opacity:.32;cursor:default;}
.divider{width:1px;height:20px;background:var(--line);margin:0 4px;}

/* 撤销 / 重做：成组显示，可用时是「白色实体按钮」，禁用时压平变淡 */
.histgroup{display:flex;gap:2px;background:#F4F5F8;padding:3px;border-radius:11px;}
.hist{display:flex;align-items:center;gap:5px;padding:6px 9px;border-radius:8px;
  font-size:12.5px;color:#3C4350;transition:.15s;white-space:nowrap;
  background:#fff;box-shadow:0 1px 2px rgba(24,32,52,.1);}
.hist b{font-size:16px;line-height:1;font-weight:500;letter-spacing:0;}
.hist:hover:not(:disabled){color:var(--accent);box-shadow:0 2px 6px rgba(24,32,52,.16);}
.hist:active:not(:disabled){transform:translateY(1px);box-shadow:0 1px 2px rgba(24,32,52,.1);}
.hist:disabled{background:transparent;box-shadow:none;color:#AEB5C2;opacity:.9;cursor:default;}
@media (max-width:1180px){ .hist span{display:none;} .hist{padding:6px 9px;} }
.primary{padding:8px 16px;border-radius:10px;background:var(--accent);color:#fff;
  font-size:13px;font-weight:600;box-shadow:0 2px 8px rgba(91,108,255,.32);transition:.15s;}
.primary:hover{filter:brightness(1.06);transform:translateY(-1px);}

/* ---------- 文件菜单 ---------- */
.menu-wrap{position:relative;}
.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:196px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 34px rgba(24,32,52,.16);
  padding:6px;display:none;z-index:50;}
.menu.open{display:block;}
.mi{display:block;width:100%;text-align:left;padding:8px 10px;border-radius:8px;
  font-size:12.5px;color:#3C4350;transition:.12s;}
.mi:hover{background:#F4F5F8;}
.msep{height:1px;background:var(--line);margin:6px 4px;}
.mtitle{font-size:10.5px;color:#A2A9B6;padding:4px 10px 2px;letter-spacing:.5px;}
.mtpl{display:flex;align-items:center;gap:4px;padding:2px 4px 2px 10px;border-radius:8px;}
.mtpl:hover{background:#F6F7FA;}
.mtpl span{flex:1;font-size:12px;color:#3C4350;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.mtpl button{font-size:11px;color:var(--accent);padding:3px 6px;border-radius:6px;}
.mtpl button:hover{background:var(--accent-soft);}
.mtpl button:last-child{color:#A2A9B6;}
.mtpl button:last-child:hover{background:#FDEEEA;color:var(--danger);}

/* ---------- 对齐 / 排列 ---------- */
.alrow{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:5px;}
.alrow button{padding:6px 0;border-radius:8px;background:#F4F5F8;font-size:11.5px;
  color:#5A6273;transition:.14s;}
.alrow button:hover{background:#EAEDF5;color:var(--ink);}
.gaprow{display:flex;align-items:center;gap:6px;margin:7px 0 5px;}
.gaprow input{width:58px;border:1px solid var(--line);border-radius:7px;padding:5px 7px;
  font-size:12px;font-family:inherit;background:#FAFBFD;color:var(--ink);}
.gaprow input:focus{outline:none;border-color:var(--accent);background:#fff;}
.gaprow span{font-size:11px;color:#8A92A2;}

/* ---------- 布局 ---------- */
.main{flex:1;display:flex;min-height:0;}

.left{
  width:238px;flex:none;background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:12px 12px 10px;overflow:hidden;
}
.right{
  width:262px;flex:none;background:var(--card);border-left:1px solid var(--line);
  display:flex;flex-direction:column;padding:14px 14px 20px;overflow-y:auto;
}
.panel-title{font-size:11.5px;font-weight:650;color:#98A0AF;letter-spacing:1px;
  margin:4px 2px 8px;display:flex;align-items:center;gap:6px;}
.panel-title:not(:first-child){margin-top:18px;}
.tag{color:var(--accent);background:var(--accent-soft);padding:1px 6px;border-radius:5px;
  font-size:10.5px;letter-spacing:0;}

/* ---------- 折叠面板（尺寸 / 背景 / 主题 / 素材 / 收藏） ---------- */
.fold{flex:none;display:flex;flex-direction:column;min-height:0;margin-bottom:6px;}
.fold.grow{flex:1;min-height:0;}
.fold.grow:not(.open){flex:none;}   /* 收起来就别再占满剩下的高度 */
.fold.grow.open{min-height:120px;}
.foldhead{display:flex;align-items:center;gap:6px;width:100%;padding:7px 9px;
  border-radius:10px;background:#F6F7FA;font-size:11.5px;font-weight:650;
  color:#7A8296;letter-spacing:.6px;transition:.14s;flex:none;}
.foldhead:hover{background:#EEF0F6;}
.foldhead .fname{flex:none;}
.foldhead .fcur{margin-left:auto;font-size:10.5px;font-weight:600;color:var(--accent);
  background:var(--accent-soft);padding:1px 7px;border-radius:6px;letter-spacing:0;
  max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.foldhead .fchev{flex:none;font-size:9px;color:#A2A9B6;transition:.18s;}
.fold.open .fchev{transform:rotate(90deg);}
.fold.open>.foldhead{background:var(--accent-soft);color:var(--accent);}
.foldbody{display:none;padding:8px 2px 2px;min-height:0;}
.fold.open>.foldbody{display:block;}
.fold.open.grow>.foldbody{display:flex;flex-direction:column;flex:1;min-height:0;}
.fold .sizes{grid-template-columns:repeat(2,1fr);gap:5px;}
.fold .sizechip{grid-template-columns:22px 1fr;padding:5px 6px;gap:0 5px;border-radius:8px;}
.fold .sizechip i{width:16px;height:12px;border-radius:2px;}
.fold .sizechip .sname{font-size:10.5px;}
.fold .sizechip .sname b{font-size:9px;margin-left:2px;}
.fold .sizechip .sdims{font-size:8.5px;}
.fold .bgs{max-height:198px;overflow-y:auto;padding-right:2px;}
.fold .bgchip svg{height:30px;}
.fold .bgchip span{font-size:9.5px;}
.fold .favgrid{max-height:172px;overflow-y:auto;flex:none;padding-right:2px;}
.favempty{grid-column:1/-1;text-align:center;font-size:10.5px;line-height:1.8;
  color:#A2A9B6;padding:14px 4px;}

/* ---------- 主题 ---------- */
/* 主题多了以后给一个可滚动的高度上限，避免把素材区挤没 */
.themes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;flex:none;
  max-height:214px;overflow-y:auto;padding-right:2px;align-content:start;}
.theme{display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 2px;
  border-radius:11px;background:#F6F7FA;transition:.15s;}
.theme:hover{background:#EEF0F6;transform:translateY(-1px);}
.theme.on{background:var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent);}
.ticon{font-size:15px;line-height:1;}
.tname{font-size:10px;color:#5A6273;white-space:nowrap;}
.theme.on .tname{color:var(--accent);font-weight:600;}
@media (min-height:920px){ .themes{max-height:270px;} }

/* ---------- 素材 ---------- */
.elements{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
  overflow-y:auto;flex:1;min-height:0;align-content:start;padding-right:2px;}
.card{background:#FAFBFD;border:1px solid var(--line);border-radius:10px;
  padding:6px 2px 5px;display:flex;flex-direction:column;align-items:center;gap:2px;
  transition:.15s;cursor:grab;}
.card:hover{background:#fff;border-color:#CFD6FF;box-shadow:var(--shadow);transform:translateY(-2px);}
.card:active{cursor:grabbing;}
.card svg{width:38px;height:38px;display:block;}
.card span{font-size:9.5px;color:#6B7383;max-width:100%;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;}
.card{position:relative;}
.favdel{position:absolute;top:3px;right:3px;width:15px;height:15px;border-radius:50%;
  background:rgba(255,255,255,.92);color:#A2A9B6;font-size:9px;line-height:1;
  display:none;place-items:center;box-shadow:0 1px 3px rgba(24,32,52,.15);z-index:2;}
.card:hover .favdel{display:grid;}
.favdel:hover{color:#fff;background:var(--danger);}

.tips{margin-top:10px;padding:10px 2px 0;font-size:10.5px;line-height:1.7;color:#A2A9B6;
  flex:none;border-top:1px solid var(--line);}
.tips b{color:#7C8494;font-weight:600;}

/* ---------- 画布 ---------- */
.center{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;}

/* ---------- 素材搜索 ---------- */
.searchbar{flex:none;display:flex;align-items:center;gap:8px;margin:0 14px 8px;
  padding:0 12px;height:38px;background:var(--card);border:1px solid var(--line);
  border-radius:11px;transition:.15s;}
.searchbar:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.searchbar .sicon{font-size:13px;opacity:.55;flex:none;}
.searchbar input{flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:12.5px;color:#2C3244;font-family:inherit;}
.searchbar input::placeholder{color:#A2A9B6;}
.searchbar input::-webkit-search-cancel-button{display:none;}
.searchbar .sclear{flex:none;width:20px;height:20px;border-radius:50%;color:#A2A9B6;
  font-size:10px;display:none;place-items:center;background:#F1F3F8;}
.searchbar.has .sclear{display:grid;}
.searchbar .sclear:hover{background:#E6E9F1;color:#5A6273;}

.searchpanel{position:absolute;left:14px;right:14px;top:46px;z-index:40;
  max-height:min(56vh,460px);overflow-y:auto;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:10px;
  box-shadow:0 12px 40px rgba(24,32,52,.16);}
.searchpanel[hidden]{display:none;}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:7px;}
.sp-head{display:flex;align-items:baseline;gap:8px;padding:2px 4px 8px;
  font-size:11px;color:#8A93A6;}
.sp-head b{color:var(--accent);font-size:12px;}
.sp-empty{padding:26px 8px;text-align:center;font-size:12px;color:#A2A9B6;line-height:1.9;}
.sp-card{position:relative;background:#FAFBFD;border:1px solid var(--line);border-radius:10px;
  padding:6px 3px 5px;display:flex;flex-direction:column;align-items:center;gap:2px;
  cursor:pointer;transition:.14s;}
.sp-card:hover{border-color:var(--accent);background:#fff;transform:translateY(-1px);}
.sp-card svg{width:40px;height:40px;}
.sp-card span{font-size:9.5px;color:#6B7488;max-width:100%;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;}
.sp-card .sp-fav{position:absolute;top:2px;right:2px;width:16px;height:16px;
  border-radius:50%;background:rgba(255,255,255,.94);color:#A2A9B6;font-size:9px;
  display:none;place-items:center;box-shadow:0 1px 3px rgba(24,32,52,.15);}
.sp-card:hover .sp-fav{display:grid;}
.sp-card .sp-fav:hover{color:#fff;background:var(--accent);}

.canvas-area{flex:1;display:grid;place-items:center;min-height:0;padding:0;overflow:hidden;}
.stage-wrap{position:relative;border-radius:var(--radius);background:#fff;
  box-shadow:0 2px 6px rgba(24,32,52,.06),0 18px 46px rgba(24,32,52,.09);}
#stage{display:block;width:100%;height:100%;border-radius:var(--radius);
  touch-action:none;user-select:none;-webkit-user-select:none;}

/* ---------- 选择框 ---------- */
.handles{position:absolute;inset:0;pointer-events:none;}
.selbox{position:absolute;left:0;top:0;width:0;height:0;transform-origin:0 0;}
.sel-frame{position:absolute;border:1.5px dashed var(--accent);border-radius:2px;
  box-shadow:0 0 0 1px rgba(255,255,255,.6) inset;}
.sel-frame.multi{border-style:solid;border-color:#8E7CFF;
  background:rgba(142,124,255,.06);}
.sel-count{position:absolute;background:#8E7CFF;color:#fff;
  font-size:10.5px;font-weight:600;padding:1px 7px;border-radius:8px;
  box-shadow:0 2px 6px rgba(142,124,255,.4);}
.marquee{position:absolute;display:none;border:1.5px solid var(--accent);
  background:rgba(91,108,255,.1);border-radius:2px;pointer-events:none;}
.rot-line{position:absolute;width:1px;background:var(--accent);opacity:.55;transform:translateX(-.5px);}
.hd{position:absolute;width:11px;height:11px;margin:-5.5px 0 0 -5.5px;background:#fff;
  border:1.5px solid var(--accent);border-radius:3px;pointer-events:auto;
  box-shadow:0 1px 3px rgba(24,32,52,.2);}
.hd[data-h="nw"],.hd[data-h="se"]{cursor:nwse-resize;}
.hd[data-h="ne"],.hd[data-h="sw"]{cursor:nesw-resize;}
.hd.rot{width:13px;height:13px;border-radius:50%;margin:-6.5px 0 0 -6.5px;cursor:grab;}

/* ---------- 调色板 ---------- */
.palette{flex:none;height:58px;display:flex;align-items:center;justify-content:center;
  gap:6px;padding:0 16px;background:var(--card);border-top:1px solid var(--line);overflow-x:auto;}
.plabel{font-size:11px;color:#A2A9B6;margin-right:4px;flex:none;}
.sw{width:26px;height:26px;border-radius:50%;flex:none;border:1px solid rgba(0,0,0,.08);
  transition:.14s;position:relative;}
.sw:hover{transform:scale(1.14);}
.sw.on{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent);}
.custom{width:26px;height:26px;border-radius:50%;background:#F1F3F7;display:grid;
  place-items:center;position:relative;overflow:hidden;flex:none;border:1px dashed #C9D0DE;}
.custom span{font-size:13px;color:#8A92A2;pointer-events:none;}
.custom input{position:absolute;inset:-6px;opacity:0;cursor:pointer;width:40px;height:40px;}

.psep{width:1px;height:22px;background:var(--line);margin:0 6px;flex:none;}
.bsize{width:26px;height:26px;border-radius:8px;background:#F4F5F8;display:grid;
  place-items:center;flex:none;transition:.14s;}
.bsize i{display:block;border-radius:50%;background:#7C8494;}
.bsize:hover{background:#EAEDF5;}
.bsize.on{background:var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent);}
.bsize.on i{background:var(--accent);}

/* ---------- 背景 ---------- */
.bgs{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;}
.bgchip{border-radius:10px;overflow:hidden;background:#F6F7FA;border:1.5px solid transparent;
  padding:0 0 4px;display:flex;flex-direction:column;gap:4px;transition:.15s;}
.bgchip svg{width:100%;height:34px;display:block;}
.bgchip span{font-size:10px;color:#6B7383;}
.bgchip:hover{border-color:#CFD6FF;}
.bgchip.on{border-color:var(--accent);background:var(--accent-soft);}
.bgchip.on span{color:var(--accent);font-weight:600;}

/* ---------- 画布尺寸 ---------- */
.sizes{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;}
.sizechip{display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;
  align-items:center;gap:1px 6px;padding:6px 7px;border-radius:9px;background:#F6F7FA;
  border:1.5px solid transparent;text-align:left;transition:.15s;}
.sizechip i{grid-row:1/3;display:grid;place-self:center;background:#fff;
  border:1.5px solid #B9C2D2;border-radius:3px;}
.sizechip .sname{font-size:11px;color:#3C4350;font-weight:600;line-height:1.2;white-space:nowrap;}
.sizechip .sname b{color:#8A92A2;font-weight:600;margin-left:3px;font-size:10px;}
.sizechip .sdims{font-size:9.5px;color:#8A92A2;line-height:1.2;}
.sizechip:hover{border-color:#CFD6FF;}
.sizechip.on{border-color:var(--accent);background:var(--accent-soft);}
.sizechip.on i{border-color:var(--accent);background:#fff;}
.sizechip.on .sname,.sizechip.on .sname b{color:var(--accent);}

/* ---------- 属性面板 ---------- */
#props{font-size:12px;}
.row{display:flex;align-items:center;gap:8px;margin-bottom:9px;}
.row .k{width:34px;flex:none;color:#8A92A2;font-size:11.5px;}
.row .v{font-weight:600;}
.row b{width:38px;text-align:right;font-size:11px;color:#6B7383;font-weight:600;flex:none;}
.row input[type=range]{flex:1;min-width:0;accent-color:var(--accent);height:4px;}
.row textarea,.row select{
  flex:1;min-width:0;border:1px solid var(--line);border-radius:8px;padding:6px 8px;
  font-family:inherit;font-size:12px;color:var(--ink);background:#FAFBFD;resize:vertical;
}
.row textarea:focus,.row select:focus{outline:none;border-color:var(--accent);background:#fff;}

.parts{margin:2px 0 10px;}
.parts .k{font-size:11px;color:#8A92A2;margin-bottom:6px;}
.chips{display:flex;flex-wrap:wrap;gap:5px;}
.chip{display:flex;align-items:center;gap:4px;padding:4px 8px 4px 5px;border-radius:20px;
  background:#F4F5F8;font-size:11px;color:#5A6273;transition:.14s;}
.chip i{width:10px;height:10px;border-radius:50%;display:block;border:1px solid rgba(0,0,0,.08);}
.chip:hover{background:#EAEDF5;}
.chip.on{background:var(--accent-soft);color:var(--accent);font-weight:600;
  box-shadow:inset 0 0 0 1.5px var(--accent);}

.btnrow{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px;}
.btnrow button{padding:6px 10px;border-radius:8px;background:#F4F5F8;font-size:11.5px;
  color:#5A6273;transition:.14s;}
.btnrow button:hover{background:#EAEDF5;color:var(--ink);}
.btnrow button.danger{color:var(--danger);}
.btnrow button.danger:hover{background:#FDEEEA;}

.empty{font-size:11.5px;color:#A2A9B6;line-height:1.7;padding:8px 2px;}

/* ---------- 图层 ---------- */
.layers{display:flex;flex-direction:column;gap:2px;max-height:190px;overflow-y:auto;}
.layer{display:flex;align-items:center;gap:7px;padding:6px 8px;border-radius:8px;
  font-size:11.5px;color:#5A6273;cursor:pointer;transition:.12s;}
.layer:hover{background:#F6F7FA;}
.layer.on{background:var(--accent-soft);color:var(--accent);font-weight:600;}
.layer .dot{width:6px;height:6px;border-radius:50%;background:#D2D7E1;flex:none;}
.layer.on .dot{background:var(--accent);}

/* ---------- 提示 ---------- */
.toast{position:fixed;left:50%;bottom:84px;transform:translate(-50%,10px);
  background:rgba(30,35,46,.92);color:#fff;font-size:12.5px;padding:9px 18px;border-radius:20px;
  opacity:0;pointer-events:none;transition:.22s;z-index:99;}
.toast.show{opacity:1;transform:translate(-50%,0);}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(24,30,44,.34);backdrop-filter:blur(3px);
  display:none;align-items:center;justify-content:center;z-index:200;}
.modal-mask.on,.modal-mask.show{display:flex;}
.modal{width:min(880px,92vw);max-height:82vh;background:#fff;border-radius:18px;
  box-shadow:0 24px 70px rgba(24,32,52,.3);display:flex;flex-direction:column;overflow:hidden;}
.modal-h{display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line);font-size:14.5px;font-weight:650;}
.mx{width:28px;height:28px;border-radius:8px;color:#8A92A2;font-size:13px;}
.mx:hover{background:#F4F5F8;color:var(--ink);}
.modal-b{padding:18px 20px;overflow-y:auto;flex:1;}
.modal-f{padding:12px 20px 16px;border-top:1px solid var(--line);display:flex;gap:8px;align-items:center;}
.modal-f input[type=text]{flex:1;border:1px solid var(--line);border-radius:9px;padding:8px 11px;
  font-size:13px;font-family:inherit;background:#FAFBFD;color:var(--ink);}
.modal-f input[type=text]:focus{outline:none;border-color:var(--accent);background:#fff;}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;}
.mcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#FAFBFD;transition:.15s;}
.mcard:hover{border-color:#CFD6FF;box-shadow:var(--shadow);transform:translateY(-2px);}
.mcard img,.mcard svg{width:100%;height:112px;display:block;object-fit:cover;background:#fff;}
.mcard .mthumb{height:112px;background:#fff;border-bottom:1px solid var(--line);overflow:hidden;}
.mcard .mthumb svg{width:100%;height:100%;display:block;}
.mcard .mname{font-size:12px;color:#3C4350;font-weight:600;padding:7px 10px 1px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.mcard .mmeta{font-size:10px;color:#A2A9B6;padding:0 10px 7px;}
.mcard .btnrow{padding:0 10px 9px;}
.mcard .mci{padding:8px 10px;display:flex;align-items:center;gap:6px;}
.mcard .mcn{flex:1;font-size:12px;color:#3C4350;font-weight:600;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;}
.mcard .mcd{font-size:10px;color:#A2A9B6;padding:0 10px 8px;}
.mbtn{font-size:11px;color:var(--accent);padding:3px 7px;border-radius:6px;background:var(--accent-soft);}
.mbtn:hover{background:#E2E6FF;}
.mbtn.del{color:#A2A9B6;background:#F4F5F8;}
.mbtn.del:hover{color:var(--danger);background:#FDEEEA;}
.mempty{grid-column:1/-1;text-align:center;color:#A2A9B6;font-size:12.5px;padding:40px 0;line-height:1.9;}

/* ---------- 小控件 ---------- */
.mini{padding:4px 10px;border-radius:7px;background:#F4F5F8;font-size:11px;color:#5A6273;transition:.14s;}
.mini:hover{background:#EAEDF5;}
.mini.on{background:var(--accent-soft);color:var(--accent);font-weight:600;
  box-shadow:inset 0 0 0 1.5px var(--accent);}
.csw{width:24px;height:24px;border:none;border-radius:7px;padding:0;background:none;
  overflow:hidden;cursor:pointer;flex:none;}
.csw::-webkit-color-swatch-wrapper{padding:0;}
.csw::-webkit-color-swatch{border:1px solid var(--line);border-radius:7px;}
.btnrow.tight{margin-top:6px;}
.btnrow.tight button{padding:5px 8px;font-size:11px;}
.alphaRow{margin:9px 0 0;}
.parts .row.alphaRow{margin-bottom:0;}
.layer .lname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.layer .lk{margin-left:auto;font-size:10px;opacity:.55;line-height:1;padding:2px;}
.layer .lk:hover{opacity:1;}
.layer.locked{color:#A2A9B6;}
.lockbox{background:#F7F8FB;border:1px dashed #D5DBE6;border-radius:10px;padding:10px;
  font-size:11.5px;color:#7C8494;text-align:center;line-height:1.7;margin-bottom:8px;}

@media (max-width:1080px){
  .left{width:180px;} .right{width:236px;}
  .brand-sub,.brand-sub-en{display:none;}
}

/* ---------- 背景选择（弹窗） ---------- */
.foldhead.picker{margin-bottom:6px;width:100%;}
.foldhead.picker:hover .fchev{transform:rotate(90deg);}
.modal.wide{width:min(1140px,94vw);}
.bgpick{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
@media (max-width:1080px){ .bgpick{grid-template-columns:repeat(3,1fr);} }
@media (max-width:760px){ .bgpick{grid-template-columns:repeat(2,1fr);} }
.bgcell{position:relative;display:flex;flex-direction:column;gap:0;border-radius:12px;
  overflow:hidden;border:2px solid transparent;background:#F6F7FA;transition:.14s;cursor:pointer;}
.bgcell:hover{border-color:var(--accent);transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(24,32,52,.13);}
.bgcell.on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);}
.bgcell svg{display:block;width:100%;aspect-ratio:16/10;background:#fff;}
.bgcell .bgname{display:flex;align-items:center;justify-content:space-between;
  padding:6px 9px;font-size:11.5px;color:#5A6273;background:#fff;}
.bgcell.on .bgname{color:var(--accent);font-weight:650;}
.bgcell .bgcheck{font-size:11px;opacity:0;color:var(--accent);}
.bgcell.on .bgcheck{opacity:1;}
.bgpick-group{grid-column:1/-1;display:flex;align-items:center;gap:8px;
  font-size:11.5px;color:#8A93A6;letter-spacing:.4px;margin:2px 0 -2px;}
.bgpick-group::after{content:'';flex:1;height:1px;background:var(--line);}
.mhint{font-size:11.5px;color:#8A93A6;}

/* ---------- 保存 / 打开下拉菜单 ---------- */
.menu{min-width:206px;}
.mi{display:flex;align-items:center;justify-content:space-between;gap:16px;white-space:nowrap;}
.mi .mhint{font-size:10.5px;color:#A2A9B6;flex:none;}
.caret{font-style:normal;font-size:9px;opacity:.55;margin-left:1px;}

/* ---------- 右侧「工具参数」面板（画笔 / 文字） ---------- */
.toolpanel{display:flex;flex-direction:column;gap:11px;}
.tp-head{font-size:12.5px;font-weight:650;color:#2E3440;letter-spacing:.2px;}
.seg2{display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#F4F5F8;padding:3px;border-radius:10px;}
.seg{padding:6px 0;border-radius:8px;font-size:12px;color:#5A6273;transition:.14s;}
.seg:hover{color:var(--accent);}
.seg.on{background:#fff;color:var(--accent);font-weight:650;box-shadow:0 1px 3px rgba(24,32,52,.12);}
.btypes{display:grid;grid-template-columns:1fr 1fr;gap:5px;}
.btype{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:9px;text-align:left;
  background:#F6F7FA;border:1.5px solid transparent;font-size:11.5px;color:#3C4350;transition:.14s;}
.btype:hover{border-color:#CFD6FF;}
.btype.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:650;}
.bdot{flex:none;width:var(--w,8px);height:var(--w,8px);border-radius:50%;background:#5A6273;display:block;}
.btype.on .bdot{background:var(--accent);}

/* 底部色板里的笔刷名称按钮 */
.bname{padding:4px 9px;border-radius:8px;background:#F4F5F8;font-size:11.5px;
  color:#5A6273;flex:none;transition:.14s;}
.bname:hover{background:#EAEDF5;}
.bname.on{background:var(--accent-soft);color:var(--accent);font-weight:650;
  box-shadow:inset 0 0 0 1.5px var(--accent);}

/* 橡皮擦的圆形光标 */
.eraseRing{position:absolute;display:none;border-radius:50%;pointer-events:none;z-index:9;
  border:1.5px solid rgba(91,108,255,.8);background:rgba(91,108,255,.08);}