@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@200..900&display=swap";:root{--bg: #0a0a0f;--text: #f0ede6;--muted: rgba(240, 237, 230, .55);--accent: #c8f54a;--glass-bg: rgba(255, 255, 255, .055);--glass-border: rgba(255, 255, 255, .13);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .45);--radius-md: 12px;--radius-lg: 18px;--font-system: "Noto Serif SC", "PingFang SC", "Microsoft YaHei", serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-system);min-height:100dvh}.directory{max-width:680px;margin:0 auto;padding:64px 24px 96px}.dir-header{margin-bottom:48px}.back-link{color:var(--muted);text-decoration:none;font-size:13px;display:inline-block;margin-bottom:24px;transition:color .2s}.back-link:hover{color:var(--text)}.dir-header h1{font-size:32px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px}.dir-desc,.dir-empty{color:var(--muted);font-size:14px}.tool-grid{list-style:none;display:grid;gap:12px}.tool-card{display:flex;flex-direction:column;gap:4px;padding:18px 20px;border-radius:var(--radius-md);border:1px solid var(--glass-border);background:var(--glass-bg);text-decoration:none;transition:background .2s,border-color .2s}.tool-card:hover{background:#ffffff17;border-color:#ffffff38}.tool-name{color:var(--text);font-size:15px;font-weight:600}.tool-desc{color:var(--muted);font-size:13px}.back-btn{margin-top:20px;background:none;border:1px solid var(--glass-border);color:var(--text);padding:8px 16px;border-radius:var(--radius-md);cursor:pointer;font-size:14px;font-family:inherit;transition:background .2s}.back-btn:hover{background:var(--glass-bg)}.tool-loading{display:flex;align-items:center;justify-content:center;min-height:100dvh;color:var(--muted);font-size:14px}