:root{--bg1:#fff1f4;--bg2:#ffe4ea;--ink:#2b2430;--muted:#7d727a;--accent:#ff8aa0;--accent-deep:#e56b84;--card:#ffffffd1;--line:#e56b842e;--shadow:0 18px 50px #e56b8424;color:var(--ink);background:var(--bg1);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Noto Sans SC,PingFang SC,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{background:radial-gradient(1200px 600px at 10% -10%, #ffd6e0 0%, transparent 55%), radial-gradient(900px 500px at 100% 0%, #ffc2d1 0%, transparent 45%), linear-gradient(180deg, var(--bg1), var(--bg2));min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer;border:none}.shell{width:min(720px,100% - 32px);margin:0 auto;padding:40px 0 80px}.brand{letter-spacing:.04em;margin:0;font-family:ZCOOL XiaoWei,serif;font-size:clamp(2.4rem,6vw,3.4rem)}.sub{color:var(--muted);margin:8px 0 0}.card{background:var(--card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:22px}.login-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{text-align:center;width:min(420px,100%)}.login-card .brand{margin-bottom:8px}.field{border:1px solid var(--line);background:#fff;border-radius:14px;outline:none;width:100%;margin-top:14px;padding:14px 16px}.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px #ff8aa02e}.btn{border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-weight:600;transition:transform .2s,opacity .2s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{color:#fff;background:linear-gradient(135deg,#ff8aa0,#ffb1c1);width:100%;margin-top:16px}.btn-ghost{color:var(--accent-deep);border:1px solid var(--accent);background:0 0}.btn-danger{color:#c74444;background:#fff;border:1px solid #f0b4b4}.topbar{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;display:flex}.actions{flex-wrap:wrap;gap:10px;display:flex}.record{cursor:pointer;margin-bottom:16px;transition:transform .25s,box-shadow .25s;animation:.45s both rise}.record:hover{transform:translateY(-2px);box-shadow:0 22px 40px #e56b842e}.meta{color:var(--muted);justify-content:space-between;gap:12px;margin-bottom:10px;font-size:.92rem;display:flex}.author{color:var(--accent-deep);font-weight:600}.text{white-space:pre-wrap;word-break:break-word;font-size:1.05rem;line-height:1.75}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:14px;display:grid}.photo{aspect-ratio:1;object-fit:cover;background:#f7f0f2;border-radius:14px;width:100%}.video{background:#111;border-radius:16px;width:100%;max-height:420px;margin-top:14px}.empty{text-align:center;color:var(--muted);padding:48px 12px}.composer textarea{resize:vertical;width:100%;min-height:160px}.composer .row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;display:flex}.compose-actions{align-items:center}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.media-pick{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.pick-btn{min-height:72px;color:var(--ink);cursor:pointer;background:#ffffffb8;border:1px dashed #e56b8473;border-radius:16px;align-items:center;gap:12px;padding:12px 14px;transition:transform .18s,border-color .18s,background .18s;display:flex}.pick-btn:hover{border-color:var(--accent-deep);background:#fff;transform:translateY(-1px)}.pick-btn:focus-within{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #ff8aa02e}.pick-icon{color:#fff;background:linear-gradient(135deg,#ff8aa0,#ffb1c1);border-radius:12px;flex-shrink:0;place-items:center;width:40px;height:40px;font-size:1.1rem;font-weight:700;line-height:1;display:grid}.pick-text{flex-direction:column;gap:2px;min-width:0;display:flex}.pick-text strong{font-size:.98rem;font-weight:600}.pick-text small{color:var(--muted);font-size:.82rem}.media-preview{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.media-preview[hidden]{display:none}.preview-thumb{object-fit:cover;border:1px solid var(--line);background:#f7f0f2;border-radius:12px;width:64px;height:64px}.preview-video{border:1px solid var(--line);background:#1a1216;border-radius:12px;width:96px;height:64px;position:relative;overflow:hidden}.preview-video video{object-fit:cover;opacity:.85;width:100%;height:100%}.preview-video span{color:#fff;background:#0000008c;border-radius:999px;padding:2px 6px;font-size:.72rem;position:absolute;bottom:6px;left:6px}.file-name{color:var(--muted);margin:0;font-size:.9rem}@media (width<=640px){.media-pick{grid-template-columns:1fr}}.detail-actions{gap:10px;margin-top:20px;display:flex}.error{color:#c74444;margin-top:12px;font-size:.92rem}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (width<=640px){.topbar{flex-direction:column;align-items:flex-start}}