.wm-background-tool [hidden]{display:none!important}.wm-background-tool{color:var(--foreground,#28231e);background:var(--card,#fffaf4);border:1px solid var(--border,#ded2c3);border-radius:1rem;padding:clamp(1rem,3vw,1.75rem)}.wm-background-tool .wm-bg-choices{flex-wrap:wrap;align-items:center;gap:.65rem 1rem;margin:.65rem 0;display:flex}.wm-background-tool :is(button,a[data-download]){color:inherit;border:1px solid var(--border,#b8a899);min-height:2.75rem;font:inherit;cursor:pointer;background:0 0;border-radius:.6rem;padding:.5rem .85rem;text-decoration:none}.wm-background-tool :is(button[data-apply],a[data-download]){color:#fff;background:#9c472f;border-color:#9c472f}.wm-background-tool :is(button,a,input,summary):focus-visible{outline-offset:3px;outline:2px solid #9c472f}.wm-background-tool button:disabled{cursor:wait;opacity:.65}.wm-background-tool .wm-bg-help,.wm-background-tool figcaption{color:var(--muted-foreground,#60564b);font-size:.9rem}.wm-background-tool .wm-bg-previews{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:.75rem;margin-block:1rem;display:grid}.wm-background-tool .wm-bg-previews figure{margin:0}.wm-background-tool canvas{border-radius:.35rem;width:100%;height:auto;display:block}.wm-background-tool [data-source]{cursor:crosshair}.wm-background-tool .wm-bg-image{position:relative}.wm-background-tool [data-lock]{pointer-events:none;box-sizing:border-box;border:2px solid #fffdf8;outline:2px dashed #364a3c;position:absolute}.wm-background-tool .wm-bg-coordinates{grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;margin:.5rem 0;display:grid}.wm-background-tool label{font-weight:500}.wm-background-tool input[type=number]{width:100%}.wm-background-tool input[type=file]{max-width:100%}.wm-background-tool :is(input,summary){font:inherit}.wm-background-tool [role=status]:not(:empty){margin-block-end:0}.wm-tool-page{--wm-tool-gap:clamp(1rem, 2.5vw, 1.8rem);--wm-tool-action:var(--primary,#a64b34);--wm-tool-paper:color-mix(in srgb, var(--background,#fbf7f0) 58%, var(--muted,#f0e6d8));padding-block:clamp(1.75rem,4.2vw,3.5rem) clamp(3rem,6vw,5rem)}.wm-tool-intro{max-width:51rem;margin-bottom:var(--wm-tool-gap)}.wm-tool-intro h1{letter-spacing:-.038em;text-wrap:balance;max-width:19ch;margin:.65rem 0 .75rem;font-size:clamp(2rem,4.7vw,3.75rem);font-weight:650;line-height:1.08}:lang(zh) .wm-tool-intro h1{letter-spacing:0;max-width:17em;line-height:1.2}.wm-tool-intro p{max-width:43rem;color:var(--muted-foreground);margin:0;line-height:1.65}.wm-tool-directory-link{color:var(--wm-tool-action);font-size:.9rem;font-weight:650;text-decoration:none}.wm-tool-workspace{gap:var(--wm-tool-gap);grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);align-items:start;display:grid}.wm-bg-mount{min-width:0}.wm-bg-mount.wm-background-tool{padding:clamp(.85rem,2vw,1.35rem);box-shadow:0 12px 26px #38281e0d}.wm-bg-progress{color:var(--muted-foreground);justify-content:space-between;align-items:center;gap:.55rem;margin:0 0 1rem;padding:0;list-style:none;display:flex}.wm-bg-progress li{align-items:center;gap:.35rem;font-size:clamp(.69rem,1.25vw,.82rem);font-weight:630;display:flex}.wm-bg-progress li span{border:1px solid var(--border);border-radius:50%;flex:none;place-items:center;width:1.45rem;height:1.45rem;display:grid}.wm-bg-progress li[aria-current=step]{color:var(--wm-tool-action)}.wm-bg-progress li[aria-current=step] span{background:var(--wm-tool-action);border-color:var(--wm-tool-action);color:#fffaf3}.wm-bg-progress li[data-complete] span{color:#3d6250;border-color:#9bac9d}.wm-bg-dropzone{text-align:center;background:color-mix(in srgb, var(--wm-tool-paper) 40%, var(--card,white));border:1.5px dashed #c9ad9b;border-radius:.85rem;align-content:center;place-items:center;min-height:clamp(13rem,25vw,19rem);padding:1rem;display:grid}.wm-bg-dropzone[data-dragging]{border-color:var(--wm-tool-action);background:#f7e3d5}.wm-bg-dropzone[data-has-image]{min-height:auto;padding:.6rem .7rem}.wm-bg-dropzone[data-has-image] :is([data-drop-title],[data-file-spec]){display:none}.wm-bg-drop-title{margin:0;font-size:clamp(1.05rem,2.2vw,1.42rem);font-weight:650}.wm-background-tool .wm-bg-upload-actions{justify-content:center;margin-block:.7rem}.wm-background-tool .wm-bg-file{background:var(--wm-tool-action);color:#fffaf3;cursor:pointer;border-radius:.6rem;place-items:center;min-height:2.75rem;padding:.55rem .95rem;font-weight:650;display:inline-grid;position:relative}.wm-bg-file input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.wm-bg-file:focus-within{outline:2px solid var(--wm-tool-action);outline-offset:3px}.wm-bg-dropzone [data-file-spec]{max-width:31rem;margin:0;line-height:1.5}.wm-tool-proof{background:var(--wm-tool-paper);border:1px solid var(--border);border-radius:1rem;margin:0;padding:clamp(.85rem,2.2vw,1.35rem)}.wm-tool-proof-heading{justify-content:space-between;align-items:baseline;gap:.5rem;margin-bottom:.8rem;display:flex}.wm-tool-proof-heading :is(h2,h3),.wm-tool-guide h2{margin:0;font-size:clamp(1.02rem,2vw,1.32rem);font-weight:650}.wm-tool-proof-heading span{color:var(--muted-foreground);font-size:.74rem}.wm-tool-proof-images{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;display:grid}.wm-tool-proof-images>div{position:relative}.wm-tool-proof-images img{border-radius:.5rem;width:100%;height:auto;display:block}.wm-tool-proof-images>div>span{inset-inline-start:.5rem;color:#fffaf3;background:#352d26;border-radius:.3rem;padding:.2rem .42rem;font-size:.72rem;position:absolute;bottom:.5rem}.wm-tool-proof figcaption{align-items:start;gap:.5rem;padding-top:.85rem;font-size:.86rem;line-height:1.5;display:flex}.wm-tool-verified-mark{color:#3d6250;font-weight:700}.wm-tool-guide{gap:var(--wm-tool-gap);padding-top:var(--wm-tool-gap);border-top:1px solid var(--border);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:clamp(1.8rem,4vw,3.3rem);display:grid}.wm-tool-guide :is(p,ol){color:var(--muted-foreground);margin-block:.55rem;line-height:1.65}.wm-tool-guide ol{padding-inline-start:1.3rem}@media (width<=780px){.wm-tool-workspace,.wm-tool-guide{grid-template-columns:minmax(0,1fr)}.wm-bg-dropzone{min-height:11.75rem}}.wm-background-tool:has([data-stage="2"][aria-current=step]) button[data-apply]{color:var(--wm-tool-action);background:0 0}