:root{--player-red:#d71920;--player-panel:rgba(17,23,32,.9)}
.briefing-player-launch{position:fixed;right:22px;bottom:22px;z-index:2147483000;display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:11px 16px;background:var(--player-panel);color:#fff;font:750 14px/1 Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;box-shadow:0 12px 36px rgba(0,0,0,.25);cursor:pointer}.briefing-player-launch:hover,.briefing-player-launch:focus-visible{background:#202a35;outline:2px solid #fff;outline-offset:2px}.briefing-player-launch svg{width:16px;height:16px;fill:currentColor}.briefing-player-ui{display:none}
body.briefing-present{margin:0!important;overflow:hidden!important;background:#090d12!important;color:#fff}body.briefing-present mcpgit-system-dock{visibility:hidden!important;pointer-events:none!important}body.briefing-present .briefing-player-launch{display:none}body.briefing-present .deck{position:fixed!important;left:0!important;top:0!important;right:auto!important;bottom:auto!important;transform:none!important;max-width:none!important;width:100vw!important;height:100dvh!important;margin:0!important;overflow:hidden;background:#090d12;display:grid;place-items:center;counter-reset:slide}body.briefing-present .slide{display:none;position:absolute!important;left:50%!important;top:50%!important;width:1600px;height:900px;min-height:0;max-width:none;aspect-ratio:auto;margin:0!important;padding:58px 72px 52px;overflow:hidden;border:0;transform:translate(-50%,-50%) scale(var(--briefing-scale,1))!important;transform-origin:center;box-shadow:0 28px 80px rgba(0,0,0,.42)}body.briefing-present .slide.is-active{display:flex}body.briefing-present .briefing-player-ui{position:fixed;inset:0;z-index:2147483100;display:block;pointer-events:none;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.briefing-player-top{position:absolute;top:max(14px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;max-width:calc(100vw - 160px);padding:8px 12px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(9,13,18,.78);backdrop-filter:blur(14px);pointer-events:auto}.briefing-player-title{min-width:0;max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#e9edf2;font-size:12px;font-weight:750}.briefing-player-progress{color:#ff6268;font-size:12px;font-weight:900;white-space:nowrap}.briefing-player-actions{display:flex;gap:6px}.briefing-player-btn{display:grid;place-items:center;width:34px;height:34px;padding:0;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(20,27,35,.88);color:#fff;cursor:pointer;pointer-events:auto}.briefing-player-btn:hover,.briefing-player-btn:focus-visible{background:var(--player-red);outline:2px solid #fff;outline-offset:2px}.briefing-player-btn:disabled{opacity:.32;cursor:default}.briefing-player-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.briefing-player-prev,.briefing-player-next{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:64px;border-radius:14px}.briefing-player-prev{left:max(14px,env(safe-area-inset-left))}.briefing-player-next{right:max(14px,env(safe-area-inset-right))}.briefing-player-help{position:absolute;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);padding:7px 12px;border-radius:999px;background:rgba(9,13,18,.72);color:#aeb7c2;font-size:11px;white-space:nowrap;backdrop-filter:blur(12px)}.briefing-player-hit{position:absolute;top:76px;bottom:74px;width:16%;pointer-events:auto;cursor:pointer}.briefing-player-hit.prev{left:0}.briefing-player-hit.next{right:0}body.briefing-present .evidence-card,body.briefing-present a,body.briefing-present button{position:relative;z-index:2}
@media(max-width:760px){.briefing-player-launch{right:14px;bottom:14px;padding:10px 13px;font-size:13px}body.briefing-present .slide{width:390px;height:844px;min-height:0;padding:46px 34px 42px;justify-content:flex-start}body.briefing-present .slide h1{font-size:46px}body.briefing-present .slide h2{font-size:38px;max-width:none}body.briefing-present .evidence-grid,body.briefing-present .multi-voice-slide .evidence-grid,body.briefing-present .appendix-slide .evidence-grid{grid-template-columns:1fr}body.briefing-present .evidence-grid>a:nth-of-type(n+5){display:none!important}.briefing-player-top{top:max(8px,env(safe-area-inset-top));max-width:calc(100vw - 20px);padding:6px 8px}.briefing-player-title{display:none}.briefing-player-btn{width:32px;height:32px}.briefing-player-prev,.briefing-player-next{display:none}.briefing-player-help{bottom:max(8px,env(safe-area-inset-bottom));font-size:10px}.briefing-player-hit{top:58px;bottom:52px;width:18%}}
@media(max-height:520px) and (orientation:landscape){body.briefing-present .slide{width:1600px;height:900px;padding:50px 72px 48px}.briefing-player-help{display:none}}@media print{.briefing-player-launch,.briefing-player-ui{display:none!important}}