:root{--mica-bg: rgba(246, 247, 250, .58);--mica-bg-strong: rgba(250, 250, 252, .8);--mica-bg-soft: rgba(246, 247, 250, .42);--mica-border: rgba(255, 255, 255, .6);--mica-border-soft: rgba(255, 255, 255, .35);--mica-backdrop: blur(40px) saturate(1.6);--mica-shadow: 0 8px 32px rgba(30, 36, 60, .14), 0 1px 2px rgba(30, 36, 60, .08);--mica-shadow-lift: 0 28px 72px rgba(30, 36, 60, .26), 0 4px 12px rgba(30, 36, 60, .1);--text-1: #1c1d21;--text-2: #565a66;--text-3: #8b8f9a;--accent: #0067c0;--accent-hover: #0078d4;--accent-soft: rgba(0, 103, 192, .1);--danger: #c42b1c;--radius-lg: 18px;--radius-md: 12px;--radius-sm: 8px;--page-max: 1120px;--font-stack: "Segoe UI", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, "PingFang SC", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{min-height:100%}body{font-family:var(--font-stack);color:var(--text-1);background:#e8ebf2;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}button{font-family:inherit}::selection{background:#0067c040}*{scrollbar-width:thin;scrollbar-color:rgba(30,36,60,.24) transparent}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#1e243c38;border:2px solid transparent;background-clip:content-box;border-radius:999px}::-webkit-scrollbar-thumb:hover{background-color:#1e243c61}::-webkit-scrollbar-corner,::-webkit-resizer{background:transparent}.wallpaper{position:fixed;inset:0;z-index:-1;overflow:hidden;background:linear-gradient(135deg,#d9e4f5,#e6ddf1 45%,#f3e6e0)}.wallpaper .wp-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .9s ease}.wallpaper.has-img .wp-img{opacity:1}.wallpaper:after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,#f5f7fc6b,#f0f2f82e 55%,#f8f9fd61)}.mica-card{background:var(--mica-bg);backdrop-filter:var(--mica-backdrop);-webkit-backdrop-filter:var(--mica-backdrop);border:1px solid var(--mica-border);border-radius:var(--radius-lg);box-shadow:var(--mica-shadow);transition:box-shadow .45s ease,transform .45s ease}.mica-card.is-lifted{box-shadow:var(--mica-shadow-lift);transform:translateY(-4px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--mica-border);background:#ffffff8c;color:var(--text-1);font-size:14px;padding:9px 18px;border-radius:var(--radius-sm);cursor:pointer;transition:background .2s ease,transform .15s ease,box-shadow .2s ease;-webkit-user-select:none;user-select:none}.btn:hover{background:#fffc;box-shadow:0 2px 8px #1e243c1a}.btn:active{transform:scale(.97)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}.btn.danger{color:var(--danger)}.btn.danger:hover{background:#c42b1c14}.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:#ffffff73}.btn:disabled{opacity:.55;cursor:not-allowed}.tag-chip{display:inline-flex;align-items:center;padding:3px 10px;font-size:12.5px;color:var(--accent);background:var(--accent-soft);border:1px solid rgba(0,103,192,.16);border-radius:999px;cursor:pointer;transition:background .2s ease,transform .15s ease}.tag-chip:hover{transform:translateY(-1px);background:#0067c029}.tag-chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.mica-input{font-family:inherit;font-size:14px;color:var(--text-1);background:#ffffff8c;border:1px solid var(--mica-border-soft);border-radius:var(--radius-sm);padding:9px 12px;outline:none;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;width:100%}.mica-input::placeholder{color:var(--text-3)}.mica-input:focus{border-color:var(--accent);background:#ffffffd9;box-shadow:0 0 0 3px #0067c01f}@keyframes rise-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.rise-in{animation:rise-in .5s ease backwards}