.qr-page.channel-brand-page.channel-brand-page.channel-brand-page .material-option:last-child{grid-column:1/-1}.qr-page .sticker-picker{padding:10px;margin-bottom:12px;border-radius:10px;background:#fff}.qr-page .sticker-tip{display:block;margin-bottom:8px;font-size:12px;color:#737373;line-height:1.6}.qr-page .sticker-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.qr-page .sticker-option{width:100%;margin:0;padding:5px 3px;border:1px solid #eee;border-radius:7px;background:#fff;color:#555;font-size:12px;line-height:1.6}.qr-page .sticker-option:after{border:0}.qr-page .sticker-option.selected{border-color:#ed6a26;background:#fff0e7;color:#b74713;font-weight:700}.qr-page.sticker-set-page .qr-card:after{content:"透明 PNG，白色描边保留；制作前请确认尺寸和裁切方式"}