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svg{position:absolute;top:clamp(19px,3.5vw,31px);left:50%;width:clamp(20px,3.4vw,30px);height:clamp(20px,3.4vw,30px);border-radius:50%;background:transparent;color:#ffffff;padding:0;filter:drop-shadow(0 1px 2px rgba(7,20,45,.4));stroke-width:3;transform:translate(-50%,-50%)}.h5-background-button[data-background-id=white] svg{color:var(--h5-blue);filter:none}.h5-guide-card{display:grid;justify-items:center;width:100%;border:1px solid rgba(225,233,246,.92);border-radius:clamp(12px,2vw,18px);color:#071631;padding:clamp(12px,2vw,20px) 6px;font-size:clamp(12px,2vw,20px);font-weight:900;text-align:center}.h5-guide-card>svg{color:var(--h5-blue);font-size:clamp(26px,5vw,42px);stroke-width:2.2}.h5-guide-card input{position:absolute;opacity:0;pointer-events:none}.h5-guide-card small{position:relative;display:block;width:clamp(38px,7vw,60px);height:clamp(20px,3.8vw,30px);border-radius:999px;background:#d8e5f7;margin-top:10px;box-shadow:inset 0 0 0 1px rgba(112,129,154,.12)}.h5-guide-card small:after{position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);border-radius:50%;background:#ffffff;box-shadow:0 2px 6px rgba(35,60,100,.18);content:"";transition:transform .16s ease}.h5-guide-card input:checked+small{background:var(--h5-blue)}.h5-guide-card input:checked+small:after{transform:translateX(100%)}.h5-bottom-toolbar{position:fixed;right:max(10px,calc((100vw - 940px) / 2 + 10px));bottom:calc(10px + env(safe-area-inset-bottom));left:max(10px,calc((100vw - 940px) / 2 + 10px));z-index:35;display:grid;grid-template-columns:minmax(0,1fr);grid-gap:8px;gap:8px;align-items:stretch;border:1px solid rgba(225,233,246,.96);border-radius:18px;padding:8px}.h5-toolbar-settings-row{grid-template-columns:minmax(0,1fr) clamp(48px,10vw,64px);grid-gap:6px}.h5-toolbar-actions-row,.h5-toolbar-settings-row{display:grid;gap:6px;align-items:stretch;min-width:0}.h5-toolbar-actions-row{grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:6px}.h5-bottom-toolbar .h5-background-stack{grid-template-columns:auto repeat(6,minmax(0,1fr));align-items:center;width:100%;min-width:0;border:1px solid rgba(225,233,246,.92);border-radius:8px;padding:5px 6px}.h5-bottom-toolbar .h5-background-stack h2{border-bottom:0;padding-bottom:0;font-size:10px;line-height:1.1;-webkit-text-orientation:upright;text-orientation:upright;white-space:nowrap;writing-mode:vertical-rl}.h5-bottom-toolbar .h5-background-button{gap:2px;font-size:8px}.h5-bottom-toolbar .h5-background-button>span{width:24px;height:24px}.h5-bottom-toolbar .h5-background-button svg{top:12px;width:17px;height:17px}.h5-bottom-toolbar .h5-guide-card{min-height:0;border-radius:8px;padding:4px 2px;font-size:9px}.h5-bottom-toolbar .h5-guide-card>svg{font-size:18px}.h5-bottom-toolbar .h5-guide-card small{width:30px;height:16px;margin-top:3px}.h5-bottom-toolbar .h5-guide-card small:after{top:2px;left:2px;width:calc(50% - 2px);height:calc(100% - 4px)}.h5-tool-slot{position:relative;min-width:0}.h5-tool-button{display:grid;width:100%;min-width:0;min-height:56px;place-items:center;grid-gap:5px;gap:5px;border-radius:8px;background:transparent;color:#10294d;padding:3px 1px;font-size:clamp(10px,1.8vw,15px);font-weight:900}.h5-tool-button svg{color:#10294d;font-size:clamp(19px,3vw,28px)}.h5-tool-button--active{background:#eaf2ff;color:var(--h5-blue)}.h5-tool-button--active svg{color:var(--h5-blue)}.h5-tool-button:disabled{cursor:not-allowed;opacity:.42}.h5-eraser-size-control{position:absolute;right:-56px;bottom:calc(100% + 10px);z-index:3;display:grid;width:152px;grid-gap:8px;gap:8px;border:1px solid #dce6f4;border-radius:8px;background:#ffffff;padding:10px;box-shadow:0 12px 30px rgba(29,61,111,.16)}.h5-eraser-size-control span{color:#10294d;font-size:12px;font-weight:900}@media (max-width:520px){.h5-editor-page{padding-right:8px;padding-left:8px}.h5-editor-shell{grid-template-columns:minmax(0,1fr)}.h5-spec-button small{margin-top:4px}.h5-stage-main{grid-template-columns:40px var(--h5-preview-width) 40px}.h5-stage-measure--top{gap:8px;font-size:12px}.h5-stage-measure--left,.h5-stage-measure--right{padding-right:4px;padding-left:4px;font-size:12px}.h5-stage-measure--bottom{gap:8px;margin-top:8px;font-size:12px}.h5-stage-canvas{border-width:3px}.h5-background-stack{gap:13px}.h5-background-stack h2{padding-bottom:8px}.h5-background-button{gap:5px;font-size:9px}.h5-background-button>span{width:31px;height:31px;outline-offset:2px}.h5-background-button svg{top:15.5px;width:20px;height:20px}.h5-guide-card{padding:8px 3px;font-size:10px}.h5-bottom-toolbar{right:10px;bottom:calc(10px + env(safe-area-inset-bottom));left:10px;padding:8px}}@media (max-width:380px){.h5-editor-topbar{grid-template-columns:56px 1fr 86px}.h5-editor-shell{grid-template-columns:minmax(0,1fr)}.h5-stage-canvas{border-width:3px}.h5-tool-button{min-height:52px;font-size:9px}}