:root{--primary-color:#6366f1;--primary-gradient:linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--bg-color:#f8fafc;--card-bg:rgba(255,255,255,.8);--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--radius:16px}html{min-height:100%;margin:0}body{background-color:var(--bg-color);color:var(--text-main);background-image:radial-gradient(at 0 0,rgba(99,102,241,.12) 0,transparent 50%),radial-gradient(at 100% 100%,rgba(168,85,247,.12) 0,transparent 50%);background-attachment:fixed;min-height:100vh;margin:0;padding:40px 0 0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}[v-cloak]{display:none!important}[v-if]{display:none}#app,.ad-container{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto}.container{width:1200px;margin:0 auto;animation:.6s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.top-nav{margin-bottom:10px;display:flex}.top-nav a{color:var(--text-muted);font-size:.9rem;text-decoration:none;transition:color .3s}.top-nav a:hover{color:var(--primary-color)}header{text-align:center;margin-bottom:15px}header h1{background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 10px;font-family:Outfit,sans-serif;font-size:2.5rem}header p{color:var(--text-muted);font-size:1.1rem}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius);border:1px solid rgba(255,255,255,.3);margin-bottom:24px;padding:32px;box-shadow:0 10px 25px -5px rgba(0,0,0,.05),0 8px 10px -6px rgba(0,0,0,.05)}.section-title{align-items:center;gap:10px;margin-bottom:20px;font-size:1.2rem;font-weight:600;display:flex}.drop-overlay{backdrop-filter:blur(8px);z-index:9999;color:#fff;pointer-events:none;background:rgba(99,102,241,.9);justify-content:center;align-items:center;animation:.3s ease-out fadeIn;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.drop-message{text-align:center;font-size:1.5rem;font-weight:700}.field-tag-group{background:#f1f5f9;border-radius:12px;flex-wrap:wrap;gap:12px;padding:20px;display:flex}.field-checkbox{margin-right:0!important}.result-area{position:relative}.result-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.json-preview{color:#e2e8f0;white-space:pre-wrap;word-break:break-all;background:#1e293b;border-radius:12px;height:300px;padding:10px;font-family:Fira Code,Cascadia Code,Consolas,monospace;font-size:14px;line-height:1.6;overflow:auto}.ad-container{border-radius:var(--radius);background:rgba(255,255,255,.4);border:1px dashed rgba(99,102,241,.2);max-width:100%;margin:10px auto;padding:10px;overflow:hidden}.btn-group{gap:12px;display:flex}.el-button{letter-spacing:.02em;border:1px solid transparent!important;border-radius:12px!important;font-weight:600!important;transition:all .3s cubic-bezier(.4,0,.2,1)!important}.el-button:not(.is-link):not(.is-text):hover{transform:translateY(-2px);box-shadow:0 8px 20px -6px rgba(0,0,0,.15)}.el-button--primary:not(.is-link){box-shadow:0 4px 12px -2px rgba(99,102,241,.3);background:var(--primary-gradient)!important;color:#fff!important;border:none!important}.el-button--primary:not(.is-link):hover{opacity:.95;box-shadow:0 8px 25px -5px rgba(99,102,241,.4)}.el-button.is-link{border-radius:8px!important;height:32px!important;padding:0 16px!important;font-weight:500!important;text-decoration:none!important}.el-button--primary.is-link{color:var(--primary-color)!important;background:rgba(99,102,241,.05)!important;border:1px solid rgba(99,102,241,.1)!important}.el-button--primary.is-link:hover{transform:translateY(-1px);color:#4f46e5!important;background:rgba(99,102,241,.12)!important;border-color:rgba(99,102,241,.3)!important}.el-button--danger.is-link{color:#ef4444!important;background:rgba(239,68,68,.05)!important;border:1px solid rgba(239,68,68,.1)!important}.el-button--danger.is-link:hover{transform:translateY(-1px);background:rgba(239,68,68,.12)!important;border-color:rgba(239,68,68,.3)!important}.el-button:not(.el-button--primary):not(.is-link){color:#64748b!important;background:#fff!important;border-color:#e2e8f0!important}.el-button:not(.el-button--primary):not(.is-link):hover{border-color:var(--primary-color)!important;color:var(--primary-color)!important;background:rgba(99,102,241,.02)!important}.el-checkbox__label{font-weight:500}.app-container{flex-direction:column;align-items:center;width:100%;min-height:100vh;display:flex}.page-wrapper{flex:1;width:1200px;margin:0 auto}@media (max-width:1240px){.page-wrapper{box-sizing:border-box;width:100%;padding:0 20px}}.input-collapsed{text-align:center;color:var(--text-muted);background:#f1f5f9;border-radius:12px;padding:20px}.article-box{border-top:1px solid var(--border-color);box-sizing:border-box;background:rgba(255,255,255,.5);width:100%;margin-top:60px;padding:60px 20px}.article{color:#475569;width:100%;margin:0 auto;line-height:1.8}.article h2{color:var(--text-main);border-left:4px solid var(--primary-color);margin-top:40px;margin-bottom:20px;padding-left:15px;font-family:Outfit,sans-serif;font-size:1.8rem}.article p{margin-bottom:20px}.article strong{color:var(--primary-color)}.article ul,.article ol{margin-bottom:24px;padding-left:20px}.article li{margin-bottom:12px}.page-footer{border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);margin-top:60px;padding-top:30px;font-size:.9rem}.page-footer a{color:var(--primary-color);text-decoration:none}.page-footer a:hover{text-decoration:underline}