.ppt-presenter-layer{position:absolute;inset:0;z-index:30000;overflow:hidden;pointer-events:none;touch-action:none;background:transparent!important;}
.ppt-presenter-layer canvas{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none;background:transparent!important;background-color:transparent!important;}
.ppt-presenter-ink{position:absolute;inset:0;pointer-events:none;}
.ppt-presenter-layer.is-empty:not(.is-interactive){visibility:hidden;}
.ppt-presenter-layer.is-interactive{pointer-events:auto;}
.ppt-presenter-layer.is-interactive .ppt-presenter-live{pointer-events:auto;touch-action:none;}
.ppt-presenter-layer[data-tool="pen"] .ppt-presenter-live,.ppt-presenter-layer[data-tool="highlighter"] .ppt-presenter-live{cursor:crosshair;}
.ppt-presenter-layer[data-tool="eraser"] .ppt-presenter-live{cursor:cell;}
.ppt-presenter-layer[data-tool="laser"] .ppt-presenter-live{cursor:none;}
.ppt-presenter-menu{position:fixed;z-index:2147483000;display:none;width:218px;padding:5px;background:#fff;color:#263244;border:1px solid #dce1e8;border-radius:12px;box-shadow:0 8px 32px rgba(30,45,65,.16);font:13px/1.25 "Segoe UI","Microsoft YaHei",sans-serif;user-select:none;}
.ppt-presenter-menu.is-open{display:block;}
.ppt-presenter-menu button{width:100%;height:32px;display:grid;grid-template-columns:26px 1fr 18px;align-items:center;border:0;border-radius:3px;padding:0 8px;background:transparent;color:inherit;text-align:left;font:inherit;cursor:pointer;}
.ppt-presenter-menu button:hover,.ppt-presenter-menu button:focus-visible{background:#f0f3f7;outline:none;}
.ppt-presenter-menu button.is-active{background:#fff0e8;color:#b33a1e;}
.ppt-presenter-menu button:disabled{opacity:.38;cursor:default;}
.ppt-presenter-menu button:disabled:hover{background:transparent;}
.ppt-presenter-menu-check{width:7px;height:7px;justify-self:center;border-radius:50%;background:transparent;transition:background-color .12s ease,box-shadow .12s ease;}
.ppt-presenter-menu button.is-active .ppt-presenter-menu-check{background:#d24726;box-shadow:0 0 0 2px #ffe7d9;}
.ppt-presenter-menu-separator{height:1px;margin:5px 7px;background:#e5e9ef;}
.ppt-presenter-board{position:fixed;left:50%;bottom:var(--ppt-board-bottom,56px);z-index:2147482999;display:none;align-items:center;gap:5px;width:max-content;max-width:calc(100vw - 24px);height:auto;min-height:52px;padding:7px 9px;flex-wrap:wrap;justify-content:center;background:#fff;color:#263244;border:1px solid #dce1e8;border-radius:14px;box-shadow:0 6px 24px rgba(30,45,65,.16);transform:translateX(-50%);font-family:"Segoe UI","Microsoft YaHei",sans-serif;user-select:none;}
.ppt-presenter-board.is-open{display:flex;}
.ppt-presenter-board.is-vertical{flex-direction:column;flex-wrap:nowrap;width:54px;max-width:none;max-height:calc(100vh - var(--ppt-board-bottom,56px) - 12px);max-height:calc(100dvh - var(--ppt-board-bottom,56px) - 12px);height:auto;padding:7px 5px;overflow-x:hidden;overflow-y:auto;scrollbar-width:thin;}
.ppt-presenter-board-grip{width:12px;height:30px;display:flex;align-items:center;justify-content:center;color:#8f9297;cursor:move;font-size:15px;touch-action:none;}
.ppt-presenter-board.is-vertical .ppt-presenter-board-grip{order:-3;}
.ppt-presenter-board.is-vertical [data-command="toggle-board-orientation"]{order:-2;}
.ppt-presenter-board.is-vertical [data-command="hide-board"]{order:-1;}
.ppt-presenter-tool-button,.ppt-presenter-command-button{width:34px;height:34px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:transparent;color:#4a576b;font-size:16px;cursor:pointer;}
.ppt-presenter-tool-button:hover,.ppt-presenter-command-button:hover{background:#f0f3f7;}
.ppt-presenter-tool-button.is-active{background:#fff0e8;color:#b33a1e;box-shadow:inset 0 0 0 1px #f4cdb9;}
.ppt-presenter-command-button:disabled{opacity:.35;cursor:default;}
.ppt-presenter-board-separator{width:1px;height:24px;background:#e2e7ee;margin:0 2px;}
.ppt-presenter-board.is-vertical .ppt-presenter-board-separator{width:24px;height:1px;margin:2px 0;}
.ppt-presenter-colors{display:flex;align-items:center;gap:3px;}
.ppt-presenter-board.is-vertical .ppt-presenter-colors{order:initial;width:auto;flex-direction:column;gap:3px;}
.ppt-presenter-color{width:24px;height:24px;flex:0 0 auto;border:3px solid #fff;border-radius:50%;padding:0;cursor:pointer;box-shadow:0 0 0 1px #d7dde6;}
.ppt-presenter-color.is-active{border-color:#fff;box-shadow:0 0 0 2px #d24726;}
.ppt-presenter-width-wrap{width:120px;height:34px;display:flex;gap:5px;align-items:center;justify-content:center;}
.ppt-presenter-board.is-vertical .ppt-presenter-width-wrap{width:20px;height:74px;}
.ppt-presenter-board.is-vertical .ppt-presenter-width{transform:rotate(-90deg);flex:0 0 auto;}
.ppt-presenter-width{width:74px;height:20px;accent-color:#d24726;cursor:pointer;}
@media(max-width:720px){.ppt-presenter-board{height:auto;min-height:42px;flex-wrap:wrap;justify-content:center;bottom:var(--ppt-board-bottom,56px);padding:6px;}.ppt-presenter-colors{order:2;width:100%;justify-content:center}.ppt-presenter-menu{width:206px}.ppt-presenter-menu button{height:40px}.ppt-presenter-tool-button,.ppt-presenter-command-button{width:38px;height:38px}.ppt-presenter-color{width:28px;height:28px}.ppt-presenter-board.is-vertical{flex-wrap:nowrap;width:54px;max-height:calc(100vh - var(--ppt-board-bottom,56px) - 12px);max-height:calc(100dvh - var(--ppt-board-bottom,56px) - 12px);padding:7px 5px;}.ppt-presenter-board.is-vertical .ppt-presenter-board-grip{display:flex;width:38px;height:22px;}.ppt-presenter-board.is-vertical .ppt-presenter-colors{width:auto;}.ppt-presenter-board.is-vertical .ppt-presenter-width-wrap{width:28px;height:74px;}}

.ppt-presenter-icon{width:20px;height:20px;display:block;flex-shrink:0;pointer-events:none}
.ppt-presenter-board button:focus-visible,.ppt-presenter-board input:focus-visible,.ppt-presenter-board-grip:focus-visible{outline:2px solid #d24726;outline-offset:2px}
.ppt-presenter-menu button:focus-visible{outline:2px solid #d24726;outline-offset:-2px}
.ppt-presenter-menu{max-height:calc(100vh - 16px);overflow:auto}
.ppt-presenter-board{max-height:calc(100vh - var(--ppt-board-bottom,56px) - 12px);overflow:auto;box-sizing:border-box}
.ppt-presenter-width-value{min-width:22px;font-size:11px;color:#667286;text-align:center;font-variant-numeric:tabular-nums}
.ppt-presenter-width-preview{width:22px;height:22px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ppt-presenter-width-preview i{display:block;width:var(--ink-size,4px);height:var(--ink-size,4px);border-radius:50%;background:var(--ink-color,#e53935)}
.ppt-presenter-width{width:60px}
.ppt-presenter-board.is-vertical .ppt-presenter-width-wrap{width:34px;height:130px;flex-direction:column;gap:8px}
.ppt-presenter-board.is-vertical .ppt-presenter-width{width:64px;margin:23px 0}
.ppt-presenter-board-grip{border:0;background:transparent;flex-shrink:0}
.ppt-presenter-color:disabled,.ppt-presenter-width:disabled{opacity:.4;cursor:default}
.ppt-presenter-board button{touch-action:manipulation}
@media(pointer:coarse){.ppt-presenter-tool-button,.ppt-presenter-command-button{width:40px;height:40px}.ppt-presenter-color{width:28px;height:28px}.ppt-presenter-board-grip{width:22px;height:40px}}
@media(prefers-reduced-motion:reduce){.ppt-presenter-menu-check{transition:none}}

.ppt-presenter-board .ppt-presenter-board-grip{touch-action:none}