#tool-body {
  --wm-card-bg: #ffffff;
  --wm-text: #333;
  --wm-sub: #8a8f99;
  --wm-border: #e6e8eb;
  --wm-hover: #f5f8ff;
  --wm-primary: #3a7bfd;
  --wm-ok: #16b779;
  --wm-warn: #f5a623;
  --wm-err: #e5484d;
  --wm-preview-bg: #f0f1f3;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 16px;
  padding-bottom: 40px;
  color: var(--wm-text);
}
.theme-dark-mode #tool-body {
  --wm-card-bg: #2d2d2d;
  --wm-text: #e8e8e8;
  --wm-sub: #9a9a9a;
  --wm-border: #3a3a3a;
  --wm-hover: #383838;
  --wm-preview-bg: #1b1b1d;
}
#tool-body .wm-card {
  background: var(--wm-card-bg);
  border: 1px solid var(--wm-border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
}
.theme-dark-mode #tool-body .wm-card {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}
#tool-body .wm-tips {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--wm-sub);
  margin-bottom: 14px;
  line-height: 1.6;
}
#tool-body .wm-tips .fa { margin-right: 5px; color: var(--wm-ok); }
#tool-body .wm-section-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}
#tool-body .wm-section-title .fa { margin-right: 6px; color: var(--wm-primary); }
#tool-body .wm-upload {
  border: 2px dashed var(--wm-border);
  border-radius: 10px;
  background: var(--wm-card-bg);
  padding: 30px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  margin-bottom: 14px;
}
#tool-body .wm-upload:hover,
#tool-body .wm-upload.wm-dragover {
  border-color: var(--wm-primary);
  background: var(--wm-hover);
}
#tool-body .wm-upload .fa {
  font-size: 34px;
  color: var(--wm-primary);
  margin-bottom: 8px;
}
#tool-body .wm-upload p { margin: 0; font-size: 14px; color: var(--wm-sub); }
#tool-body .wm-file {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--wm-border);
  flex-wrap: wrap;
}
#tool-body .wm-file:last-child { border-bottom: none; }
#tool-body .wm-file .wm-ficon { color: var(--wm-err); font-size: 20px; flex-shrink: 0; }
#tool-body .wm-file .wm-finfo { flex: 1; min-width: 180px; }
#tool-body .wm-file .wm-fname { font-size: 14px; word-break: break-all; }
#tool-body .wm-file .wm-fsize { font-size: 12px; color: var(--wm-sub); margin-top: 2px; }
#tool-body .wm-file .wm-fstatus {
  font-size: 13px;
  min-width: 120px;
  text-align: center;
}
#tool-body .wm-file .st-wait { color: var(--wm-sub); }
#tool-body .wm-file .st-run { color: var(--wm-primary); }
#tool-body .wm-file .st-ok { color: var(--wm-ok); }
#tool-body .wm-file .st-err { color: var(--wm-err); }
#tool-body .wm-file .wm-fops { display: flex; gap: 8px; flex-shrink: 0; }
#tool-body .wm-file .wm-fops .layui-btn { margin: 0; }
#tool-body .wm-empty {
  text-align: center;
  color: var(--wm-sub);
  font-size: 13px;
  padding: 20px 0;
}
#tool-body .wm-hidden { display: none !important; }
#tool-body .wm-label {
  font-size: 13px;
  color: var(--wm-sub);
  margin-bottom: 8px;
  font-weight: 500;
}
#tool-body .wm-hint {
  font-size: 12px;
  color: var(--wm-sub);
  line-height: 1.6;
  margin: 6px 0 0;
}
#tool-body .wm-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  align-items: center;
  margin-bottom: 4px;
}
#tool-body .wm-row .layui-form-radio {
  margin: 0;
  padding-right: 0;
}
#tool-body .wm-field { margin-bottom: 14px; }
#tool-body .wm-field:last-child { margin-bottom: 0; }
#tool-body .wm-slider-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--wm-sub);
  margin-bottom: 10px;
  font-weight: 500;
}
#tool-body .wm-slider-head b {
  color: var(--wm-text);
  font-weight: 600;
}
#tool-body .wm-slider-box { padding: 4px 8px 8px; }
#tool-body .wm-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
#tool-body .wm-logo {
  border: 2px dashed var(--wm-border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
#tool-body .wm-logo:hover,
#tool-body .wm-logo.wm-dragover {
  border-color: var(--wm-primary);
  background: var(--wm-hover);
}
#tool-body .wm-logo .fa { color: var(--wm-primary); font-size: 22px; margin-bottom: 6px; }
#tool-body .wm-logo p { margin: 0; font-size: 13px; color: var(--wm-sub); }
#tool-body .wm-logo-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
#tool-body .wm-logo-info img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--wm-border);
  border-radius: 4px;
}
.theme-dark-mode #tool-body .wm-logo-info img { background: #f4f4f4; }
#tool-body .wm-logo-info .wm-fname { flex: 1; min-width: 120px; font-size: 13px; word-break: break-all; }
#tool-body .wm-preview-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--wm-preview-bg);
  border-radius: 8px;
  padding: 16px;
  min-height: 180px;
}
#tool-body .wm-preview-paper {
  position: relative;
  display: inline-block;
  line-height: 0;
  max-width: 100%;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  background: #fff;
}
#tool-body .wm-preview-paper .wm-page {
  display: block;
  max-width: 100%;
  max-height: 420px;
  max-height: min(420px, 65dvh);
}
#tool-body .wm-preview-paper .wm-mark {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
#tool-body .wm-preview-meta {
  font-size: 12px;
  color: var(--wm-sub);
  text-align: center;
  margin-top: 8px;
}
#tool-body .wm-preview-pick {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
#tool-body .wm-preview-current-label {
  font-size: 13px;
  color: var(--wm-sub);
  flex-shrink: 0;
}
#tool-body .wm-preview-select-wrap {
  flex: 1;
  min-width: 180px;
}
#tool-body .wm-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
}
#tool-body .wm-progress { font-size: 13px; color: var(--wm-sub); }
#tool-body .wm-result { display: none; }
#tool-body .wm-result.wm-show { display: block; }
#tool-body .wm-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}
#tool-body .wm-result-head .wm-section-title { margin-bottom: 0; }
@media screen and (max-width: 640px) {
  #tool-body .wm-file .wm-fstatus { min-width: 0; text-align: left; width: 100%; }
  #tool-body .wm-preview-paper .wm-page {
    max-height: 280px;
    max-height: min(280px, 50dvh);
  }
}