feat(console): 媒体库统一（照片+视频，同库管理/切换/删除/滤镜，视频背景自动播放）；子菜单50/50行；数字输入去spinner加宽；照片模式网格线加强且开关生效

01_content/src/client/styles.ts

@@ -441,7 +441,8 @@ export const css = xtermCss + '\n' + [
   '.dsh-wt_switchKnob{position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.4);transition:left .18s cubic-bezier(.22,.61,.36,1)}',
   '.dsh-wt_switchOn .dsh-wt_switchKnob{left:15px}',
   '.dsh-wt_console[data-wt-theme=light] .dsh-wt_switch{background:rgba(27,31,36,.15)}',
-  '.dsh-wt_console[data-wt-grid=off] .dsh-wt_consoleBg::after{display:none}',
+  '.dsh-wt_console[data-wt-bg=photo][data-wt-grid=on] .dsh-wt_consoleBg::after{background-image:linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);background-size:30px 30px}',
+  '.dsh-wt_console[data-wt-bg=photo][data-wt-grid=off] .dsh-wt_consoleBg::after{display:none}',
   '.dsh-wt_hslHead{display:flex;align-items:center;gap:4px;padding:2px 4px 4px}',
   '.dsh-wt_hslBack{flex:none;width:20px;height:20px;padding:0;border:none;border-radius:6px;background:transparent;color:var(--wt-text3);cursor:pointer;font-size:14px;line-height:1;display:inline-flex;align-items:center;justify-content:center}',
   '.dsh-wt_hslBack:hover{background:var(--wt-chip);color:var(--wt-text)}',
@@ -449,7 +450,8 @@ export const css = xtermCss + '\n' + [
   '.dsh-wt_hslRow{display:flex;align-items:center;gap:4px;padding:2px 3px;width:100%;box-sizing:border-box}',
   '.dsh-wt_hslLabel{flex:none;width:10px;font-size:9px;font-weight:600;color:var(--wt-text3);text-align:center}',
   '.dsh-wt_hslSlider{flex:1;min-width:0;height:14px;accent-color:#4f8ef7;cursor:pointer}',
-  '.dsh-wt_hslInput{flex:none;width:36px;height:20px;padding:0 4px;border:1px solid var(--wt-border);border-radius:6px;background:var(--wt-chip);color:var(--wt-text2);font:inherit;font-size:10px;text-align:right;outline:none;box-sizing:border-box;font-variant-numeric:tabular-nums}',
+  '.dsh-wt_hslInput{flex:none;width:42px;height:20px;padding:0 4px;border:1px solid var(--wt-border);border-radius:6px;background:var(--wt-chip);color:var(--wt-text2);font:inherit;font-size:10px;text-align:right;outline:none;box-sizing:border-box;font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield}',
+  '.dsh-wt_hslInput::-webkit-outer-spin-button,.dsh-wt_hslInput::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}',
   '.dsh-wt_hslInput:focus{border-color:#4f8ef7;color:var(--wt-text)}',
   '.dsh-wt_hslReset{margin:4px 4px 2px;padding:5px 9px;border:none;border-radius:7px;background:var(--wt-chip);color:var(--wt-text2);font:inherit;font-size:12px;line-height:17px;cursor:pointer;text-align:center}',
   '.dsh-wt_hslReset:hover{background:rgba(79,142,247,.22);color:var(--wt-text)}',
@@ -460,6 +462,9 @@ export const css = xtermCss + '\n' + [
   '.dsh-wt_photoName{flex:1;min-width:0;font-size:11px;line-height:16px;color:var(--wt-text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}',
   '.dsh-wt_photoEmpty{padding:4px 4px 2px;font-size:11px;line-height:16px;color:var(--wt-text3)}',
   '.dsh-wt_hslDivider{height:1px;margin:5px 4px;background:var(--wt-border);opacity:.5}',
+  '.dsh-wt_consoleVid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}',
+  '.dsh-wt_gridHalf{flex:1;min-width:0;display:flex;align-items:center;justify-content:space-between;gap:4px;padding:0 4px;box-sizing:border-box}',
+  '.dsh-wt_photoThumb video,.dsh-wt_photoThumb{display:block}',
   '.dsh-wt_dropItemOn{background:var(--wt-chip);color:var(--wt-text);font-weight:600}',
   '.dsh-wt_hbar{position:relative;width:130px;height:26px;margin:4px auto;border-radius:999px;background:rgba(255,255,255,.08)}',
   '.dsh-wt_hbarFill{position:absolute;top:3px;bottom:3px;left:0;border-radius:999px;background:linear-gradient(90deg,#4f8ef7,#3b82f6);pointer-events:none;transition:width .25s cubic-bezier(.22,.61,.36,1)}',