:root{--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--white:#fff;--blue:#2563eb;--blue-soft:#eff6ff;--violet:#7c3aed;--green:#059669;--amber:#f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-head{text-align:center;margin-bottom:40px}.section-title{color:var(--ink);margin-bottom:12px;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:36px;font-weight:700}.section-sub{color:var(--muted);font-size:17px}.nav{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);background:#ffffffeb;position:fixed;top:0;left:0;right:0}.nav-inner{justify-content:space-between;align-items:center;padding:14px 24px;display:flex}.nav-brand{align-items:center;gap:12px;display:flex}.nav-logo{background:linear-gradient(135deg, var(--blue), var(--violet));color:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;font-weight:700;display:flex}.nav-title{color:var(--ink);font-size:17px;font-weight:700}.nav-sub{color:var(--muted);font-size:12px}.nav-cta{background:var(--ink);color:#fff;border-radius:999px;padding:9px 20px;font-size:14px;font-weight:500;transition:background .2s}.nav-cta:hover{background:#1e293b}.hero{color:#fff;background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 50%,#0f172a 100%);padding:140px 0 90px}.hero-badge{background:#ffffff1a;border:1px solid #fff3;border-radius:999px;align-items:center;gap:8px;margin-bottom:30px;padding:9px 18px;font-size:14px;display:inline-flex}.dot{background:#60a5fa;border-radius:50%;width:8px;height:8px}.hero-title{font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:52px;font-weight:700;line-height:1.15}.hero-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;display:grid}.hero-card{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-align:left;background:#ffffff1a;border:1px solid #ffffff26;border-radius:16px;padding:24px}.hero-card h3{margin-bottom:10px;font-size:18px;font-weight:600}.hero-card p{color:#bfdbfe;font-size:14px;line-height:1.7}.hero-emoji{margin-bottom:12px;font-size:30px}.hero-bottom{margin-top:48px}.hero-quote{color:#dbeafe;margin-bottom:28px;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:20px}.hero-link{color:#fff;border:1px solid #ffffff4d;border-radius:999px;align-items:center;gap:8px;padding:11px 22px;font-size:15px;transition:background .2s;display:inline-flex}.hero-link:hover{background:#ffffff1a}.principles{background:var(--white)}.principle-row{background:var(--bg);border:1px solid #f1f5f9;border-radius:16px;grid-template-columns:72px 1fr;align-items:start;gap:24px;margin-bottom:24px;padding:24px;display:grid}.principle-num{border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;font-weight:700;display:flex}.principle-num.blue{color:var(--blue);background:#dbeafe}.principle-num.violet{color:var(--violet);background:#ede9fe}.principle-num.green{color:var(--green);background:#d1fae5}.principle-title{margin-bottom:10px;font-size:20px;font-weight:700}.principle-text{color:#475569;margin-bottom:10px;line-height:1.8}.principle-quote{color:var(--muted);font-size:14px;font-style:italic}.config-section{padding:80px 0}.config-grid{grid-template-columns:5fr 7fr;align-items:start;gap:32px;display:grid}.config-left{position:sticky;top:84px}.form-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 1px 3px #0f172a0f}.field{margin-bottom:22px}.field-label{color:#334155;margin-bottom:12px;font-size:14px;font-weight:600;display:block}.has-tooltip{color:#94a3b8;cursor:help;margin-left:4px;font-size:13px;display:inline-block;position:relative}.tooltip{z-index:20;color:#fff;visibility:hidden;opacity:0;background:#1e293b;border-radius:8px;width:240px;padding:10px 12px;font-size:12px;line-height:1.6;transition:opacity .2s;position:absolute;top:-8px;left:24px}.has-tooltip:hover .tooltip{visibility:visible;opacity:1}.option-card{border:1px solid var(--line);background:var(--white);cursor:pointer;border-radius:12px;align-items:flex-start;gap:12px;margin-bottom:8px;padding:12px;transition:all .2s;display:flex}.option-card:hover{border-color:#93c5fd}.option-card.active{background:var(--blue-soft);border-color:var(--blue)}.option-card input{accent-color:var(--blue);flex-shrink:0;margin-top:4px}.option-title{font-size:14px;font-weight:500}.option-desc{color:var(--muted);margin-top:2px;font-size:12px}.select-field{background:var(--white);width:100%;color:var(--ink);border:1px solid #cbd5e1;border-radius:12px;padding:12px 14px;font-size:15px}.select-field:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px #2563eb1f}.btn-primary{color:#fff;background:linear-gradient(135deg,#0f172a,#1e3a5f);border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:16px;font-size:17px;font-weight:600;transition:opacity .2s;display:flex}.btn-primary:disabled{opacity:.65;cursor:wait}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hint-panel{text-align:center;background:var(--white);border:1px solid var(--line);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;min-height:520px;padding:48px;display:flex}.hint-icon{width:80px;height:80px;color:var(--blue);background:linear-gradient(135deg,#dbeafe,#ede9fe);border-radius:50%;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.hint-title{margin-bottom:12px;font-size:22px;font-weight:700}.hint-text{color:var(--muted);max-width:420px}.result-area{flex-direction:column;gap:24px;display:flex}.result-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px;animation:.5s fadeIn;box-shadow:0 1px 3px #0f172a0a}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.card-title{margin-bottom:16px;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:20px;font-weight:700}.card-sub{color:var(--muted);margin-left:8px;font-size:14px;font-weight:400}.card-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-head .card-title{margin-bottom:0}.action-row{flex-wrap:wrap;gap:12px;display:flex}.btn-sm{color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:500;transition:opacity .2s}.btn-sm:hover{opacity:.88}.btn-sm.blue{background:var(--blue)}.btn-sm.green{background:var(--green)}.btn-sm.slate{background:#334155}.btn-sm.violet{background:var(--violet)}.summary-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.summary-card{border-radius:12px;padding:16px}.summary-card.blue{background:#eff6ff}.summary-card.green{background:#ecfdf5}.summary-card.purple{background:#f5f3ff}.summary-card.orange{background:#fff7ed}.summary-label{color:var(--muted);margin-bottom:6px;font-size:12px}.summary-value{font-size:18px;font-weight:700}.allocation-grid{grid-template-columns:1fr 1fr;gap:32px;display:grid}.bar-row{margin-bottom:16px}.bar-label{justify-content:space-between;margin-bottom:6px;font-size:14px;display:flex}.bar-value{font-weight:600}.bar-track{background:var(--line);border-radius:999px;width:100%;height:10px;overflow:hidden}.bar-fill{border-radius:999px;height:100%}.toggle-btn{color:var(--blue);background:0 0;border:1px solid #bfdbfe;border-radius:999px;padding:6px 14px;font-size:13px;transition:background .2s}.toggle-btn:hover{background:var(--blue-soft)}.manual-sliders{background:var(--bg);border-radius:12px;margin-bottom:16px;padding:16px}.manual-title{color:#334155;margin-bottom:12px;font-size:14px;font-weight:600}.slider-row{margin-bottom:14px}.slider-label{justify-content:space-between;margin-bottom:6px;font-size:14px;display:flex}.slider-value{font-weight:600}.private-row{color:var(--muted);border-top:1px solid var(--line);justify-content:space-between;padding-top:12px;font-size:14px;display:flex}input[type=range]{appearance:none;background:var(--line);border-radius:3px;outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--blue);cursor:pointer;border:3px solid #fff;border-radius:50%;width:20px;height:20px;box-shadow:0 2px 6px #0003}input[type=range]::-moz-range-thumb{background:var(--blue);cursor:pointer;border:3px solid #fff;border-radius:50%;width:20px;height:20px;box-shadow:0 2px 6px #0003}.reset-btn{background:var(--line);color:#334155;border:0;border-radius:8px;width:100%;padding:10px;font-size:14px;transition:background .2s}.reset-btn:hover{background:#cbd5e1}.logic-box{background:var(--bg);border-radius:12px;padding:20px}.logic-title{color:#334155;margin-bottom:10px;font-size:14px;font-weight:600}.logic-text{color:#475569;font-size:14px;line-height:1.8}.fund-selector{flex-direction:column;gap:20px;max-height:420px;padding-right:4px;display:flex;overflow:auto}.fund-group-title{color:#334155;margin-bottom:10px;font-size:14px;font-weight:600}.fund-list{flex-direction:column;gap:8px;display:flex}.fund-select-card{border:1px solid var(--line);background:var(--white);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;padding:12px;transition:all .2s;display:flex}.fund-select-card:hover{box-shadow:0 2px 8px #0f172a0f}.fund-select-card.selected{border-color:var(--blue);background:var(--blue-soft)}.fund-main{align-items:center;gap:10px;display:flex}.fund-main input{accent-color:var(--blue)}.fund-name{font-size:14px;font-weight:500}.fund-meta{color:var(--muted);margin-top:2px;font-size:12px}.apply-btn{margin-top:16px}.chart-box{background:var(--bg);border-radius:12px;height:300px;padding:16px}.chart-note,.risk-note{color:var(--muted);margin-top:12px;font-size:12px}.table-wrap{overflow-x:auto}.portfolio-table{border-collapse:collapse;width:100%;font-size:14px}.portfolio-table th{background:var(--bg);color:var(--muted);text-align:center;padding:12px 14px;font-size:13px;font-weight:600}.portfolio-table td{text-align:center;border-bottom:1px solid #f1f5f9;padding:14px}.portfolio-table .left{text-align:left}.portfolio-table .right{text-align:right}.portfolio-table tr:last-child td{border-bottom:0}.fund-cell{font-weight:500}.fund-note{color:#d97706;margin-top:2px;font-size:12px}.risk-tag{background:#f1f5f9;border-radius:999px;padding:3px 10px;font-size:12px;display:inline-block}.strong{font-weight:600}.muted{color:var(--muted)}.up{color:#dc2626}.down{color:#16a34a}.reason-item{background:var(--bg);border-radius:12px;align-items:flex-start;gap:12px;margin-bottom:12px;padding:16px;display:flex}.reason-index{width:24px;height:24px;color:var(--blue);background:#dbeafe;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:12px;font-weight:700;display:flex}.reason-name{font-weight:500}.reason-text{color:#475569;margin-top:4px;font-size:14px}.risk-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.risk-card{text-align:center;border-radius:12px;padding:16px}.risk-card.blue{background:#eff6ff}.risk-card.purple{background:#f5f3ff}.risk-card.orange{background:#fff7ed}.risk-card.green{background:#ecfdf5}.risk-label{color:var(--muted);margin-bottom:8px;font-size:12px}.risk-value{font-size:24px;font-weight:700}.risk-card.blue .risk-value{color:var(--blue)}.risk-card.purple .risk-value{color:var(--violet)}.risk-card.orange .risk-value{color:#ea580c}.risk-card.green .risk-value{color:var(--green)}.adversarial{background:linear-gradient(135deg,#fffbeb,#fff7ed);border:1px solid #fde68a;border-radius:16px;padding:24px}.adversarial-title{color:#78350f;align-items:center;gap:8px;margin-bottom:12px;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:20px;font-weight:700;display:flex}.adversarial-sub{color:#92400e;margin-bottom:14px;font-size:14px}.adversarial-list{list-style:none}.adversarial-list li{color:#92400e;align-items:flex-start;margin-bottom:8px;font-size:14px;display:flex}.bullet{margin-right:8px}.next-steps{color:#fff;background:#0f172a;border-radius:16px;padding:24px}.next-title{margin-bottom:10px;font-family:Noto Serif SC,Songti SC,SimSun,serif;font-size:20px;font-weight:700}.next-text{color:#cbd5e1;margin-bottom:16px;font-size:14px}.next-tags{flex-wrap:wrap;gap:10px;display:flex}.next-tags span{background:#ffffff1a;border-radius:999px;padding:8px 16px;font-size:14px}.disclaimer{text-align:center;color:var(--muted);background:#f1f5f9;border-radius:16px;padding:24px;font-size:12px;line-height:1.8}.scenario-card{border:1px solid var(--line);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:14px;transition:all .2s;display:flex}.scenario-card:hover{background:var(--bg)}.scenario-name{font-weight:600}.scenario-meta{color:var(--muted);margin-top:2px;font-size:12px}.scenario-actions{gap:12px;font-size:14px;display:flex}.link-btn{color:var(--blue)}.delete-btn{color:#dc2626}.footer{background:var(--white);border-top:1px solid var(--line);padding:40px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.footer-brand{align-items:center;gap:10px;font-weight:600;display:flex}.footer-logo{background:linear-gradient(135deg, var(--blue), var(--violet));color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex}.footer-note{color:var(--muted);font-size:14px}@media (width<=1024px){.config-grid{grid-template-columns:1fr}.config-left{position:static}.summary-grid,.risk-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.hero-title{font-size:36px}.hero-grid{grid-template-columns:1fr}.section-title{font-size:30px}.allocation-grid,.summary-grid,.risk-grid,.principle-row{grid-template-columns:1fr}.nav-sub{display:none}}@media print{.nav,.hero,.principles,.config-left,.no-print,.footer{display:none!important}.config-section{padding:0}.config-grid{display:block}.result-area{display:block!important}body{background:#fff}}
