*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#b2d0e3;color:#18374e;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;touch-action:manipulation}button:focus-visible,canvas:focus-visible{outline:2px solid #e07939;outline-offset:3px}#scene{width:100%;height:100%;position:fixed;inset:0;display:block;touch-action:none;cursor:grab}#scene:active{cursor:grabbing}header{position:fixed;top:22px;left:28px;right:28px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}header>*{pointer-events:auto}.identity{display:flex;gap:11px;align-items:center;text-shadow:0 1px 10px #ffffff9c}.badge{display:grid;place-items:center;height:42px;width:42px;border-radius:50%;font-size:14px;font-weight:800;background:#edf7ff9c;border:1px solid #fff9;backdrop-filter:blur(16px)}h1{font-size:19px;letter-spacing:3px;margin:0;font-weight:600}.identity p{font-size:9px;letter-spacing:2.3px;margin:4px 0 0}.top-tools{display:flex;gap:10px;align-items:center}.top-tools button{width:34px;height:34px;border-radius:50%;background:#edf7ffad;border:1px solid #fff9;backdrop-filter:blur(16px);font-size:20px}#location{font-size:12px;margin-right:12px;text-shadow:0 1px 6px #fff}footer{position:fixed;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;max-width:calc(100vw - 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#speechEntry{position:fixed;left:50%;bottom:155px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:9px;padding:16px 20px;background:#f2faffed;border:1px solid white;border-radius:14px;backdrop-filter:blur(18px);box-shadow:0 8px 35px #183c6033;white-space:nowrap;z-index:5}#speechEntry[hidden]{display:none}#speechEntry button{background:#244d6b;color:white;border-radius:9px;padding:13px 22px;font-weight:600;font-size:15px}#speechEntry span{font-size:12px;color:#56778e}@media(max-width:760px){#speechEntry{bottom:155px;padding:14px 16px}#speechEntry button{font-size:14px;padding:12px 18px}}