.bn-calculator{--bn-surface:#ffffff0a;--bn-border:#ffffff0f;--bn-border-hover:#ffffff1f;--bn-text-primary:#f5f5f7;--bn-text-secondary:#a1a1a6;--bn-text-tertiary:#6e6e73;--bn-green:#34c759;--bn-amber:#fc0;--bn-red:#ff3b30;--bn-purple:#a855f7;--bn-cyan:#06b6d4;--bn-radius:20px;--bn-radius-sm:14px;--bn-ease:cubic-bezier(.4, 0, .2, 1);--bn-transition:cubic-bezier(.16, 1, .3, 1);background:#000;min-height:100vh;padding:60px 24px 100px;position:relative;overflow:hidden}.bn-calculator-inner{max-width:1200px;margin:0 auto}.bn-back-link{color:#2997ff;align-items:center;gap:8px;margin-bottom:40px;padding:8px 0;font-size:14px;font-weight:500;text-decoration:none;transition:gap .2s;display:inline-flex}.bn-back-link:hover{gap:12px}.bn-header{text-align:center;opacity:0;transition:opacity .8s var(--bn-ease), transform .8s var(--bn-ease);margin-bottom:64px;transform:translateY(30px)}.bn-header.bn-visible{opacity:1;transform:translateY(0)}.bn-header-label{text-transform:uppercase;letter-spacing:.15em;color:var(--bn-text-tertiary);margin-bottom:16px;font-size:13px;font-weight:600;display:inline-block}.bn-header-title{letter-spacing:-.03em;color:var(--bn-text-primary);margin:0 0 16px;font-size:clamp(28px,4.5vw,44px);font-weight:700;line-height:1.15}.bn-gradient-text{background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.bn-header-subtitle{color:var(--bn-text-secondary);max-width:560px;margin:0 auto;font-size:17px;line-height:1.6}.bn-layout{opacity:0;transition:opacity .8s var(--bn-ease) .2s, transform .8s var(--bn-ease) .2s;grid-template-columns:1fr 420px;align-items:start;gap:32px;display:grid;transform:translateY(40px)}.bn-layout.bn-visible{opacity:1;transform:translateY(0)}.bn-panel-left{flex-direction:column;gap:16px;display:flex}.bn-panel-right{flex-direction:column;gap:20px;display:flex;position:sticky;top:100px}.bn-category{background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius);transition:border-color .3s var(--bn-ease);overflow:hidden}.bn-category:hover{border-color:var(--bn-border-hover)}.bn-category-header{align-items:center;gap:16px;padding:20px 24px;display:flex}.bn-category-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.bn-category-purple .bn-category-icon{color:#a855f7;background:#a855f71f}.bn-category-cyan .bn-category-icon{color:#06b6d4;background:#06b6d41f}.bn-category-green .bn-category-icon{color:#34c759;background:#34c7591f}.bn-category-info{flex:1;min-width:0}.bn-category-name{color:var(--bn-text-primary);letter-spacing:-.01em;font-size:16px;font-weight:600}.bn-category-body{padding:0 24px 20px}.bn-select-wrapper{position:relative}.bn-select{appearance:none;width:100%;color:var(--bn-text-primary);border-radius:var(--bn-radius-sm);cursor:pointer;transition:all .25s var(--bn-ease);background:#ffffff0f;border:1px solid #ffffff14;outline:none;padding:14px 48px 14px 16px;font-size:15px;font-weight:500}.bn-select:hover{background:#ffffff14;border-color:#ffffff26}.bn-select:focus{border-color:#a855f7;box-shadow:0 0 0 3px #a855f726,0 0 20px #a855f714}.bn-select option{color:#f5f5f7;background:#1c1c1e;padding:12px;font-size:15px}.bn-select optgroup{color:#a1a1a6;background:#1c1c1e;font-size:14px;font-weight:600}.bn-select-arrow{pointer-events:none;color:var(--bn-text-tertiary);position:absolute;top:50%;right:16px;transform:translateY(-50%)}.bn-resolution-toggle{border-radius:var(--bn-radius-sm);background:#ffffff0a;border:1px solid #ffffff14;gap:0;display:flex;overflow:hidden}.bn-resolution-btn{color:var(--bn-text-secondary);cursor:pointer;transition:all .3s var(--bn-transition);background:0 0;border:none;border-right:1px solid #ffffff0f;flex-direction:column;flex:1;align-items:center;gap:2px;padding:14px 12px;display:flex}.bn-resolution-btn:last-child{border-right:none}.bn-resolution-btn:hover{background:#ffffff0f}.bn-resolution-btn.bn-resolution-active{color:var(--bn-green);background:#34c7591f}.bn-resolution-label{letter-spacing:-.01em;font-size:16px;font-weight:700;line-height:1}.bn-resolution-sub{opacity:.6;font-size:11px;font-weight:500}.bn-result-card{background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius);text-align:center;padding:32px;position:relative;overflow:hidden}.bn-result-card:before{content:"";pointer-events:none;z-index:0;width:300px;height:300px;transition:background .8s var(--bn-ease);border-radius:50%;position:absolute;top:-60%;left:50%;transform:translate(-50%)}.bn-result-card>*{z-index:1;position:relative}.bn-result-card.bn-result-excellent:before{background:radial-gradient(circle,#34c75914 0%,#0000 70%)}.bn-result-card.bn-result-good:before{background:radial-gradient(circle,#34c7590f 0%,#0000 70%)}.bn-result-card.bn-result-noticeable:before{background:radial-gradient(circle,#ffcc0014 0%,#0000 70%)}.bn-result-card.bn-result-significant:before{background:radial-gradient(circle,#ff3b3014 0%,#0000 70%)}.bn-result-card.bn-result-severe:before{background:radial-gradient(circle,#ff3b301f 0%,#0000 70%)}.bn-result-label{text-transform:uppercase;letter-spacing:.12em;color:var(--bn-text-tertiary);margin-bottom:20px;font-size:13px;font-weight:600}.bn-empty-state{text-align:center;padding:40px 20px}.bn-empty-icon{color:var(--bn-text-tertiary);opacity:.3;margin-bottom:16px;animation:3s ease-in-out infinite bn-pulse}@keyframes bn-pulse{0%,to{opacity:.2}50%{opacity:.4}}.bn-empty-text{color:var(--bn-text-tertiary);font-size:15px;line-height:1.5}.bn-percentage{margin-bottom:24px}.bn-percentage-value{letter-spacing:-.04em;font-variant-numeric:tabular-nums;transition:color .6s var(--bn-ease);font-size:72px;font-weight:700;line-height:1}.bn-percentage-unit{opacity:.5;margin-left:2px;font-size:28px;font-weight:500}.bn-percentage-excellent,.bn-percentage-good{color:var(--bn-green)}.bn-percentage-noticeable{color:var(--bn-amber)}.bn-percentage-significant,.bn-percentage-severe{color:var(--bn-red)}.bn-severity-label{transition:color .4s var(--bn-ease);margin-bottom:28px;font-size:15px;font-weight:600}.bn-severity-excellent,.bn-severity-good{color:var(--bn-green)}.bn-severity-noticeable{color:var(--bn-amber)}.bn-severity-significant,.bn-severity-severe{color:var(--bn-red)}.bn-bottleneck-who{border-radius:980px;align-items:center;gap:6px;margin-bottom:24px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.bn-bottleneck-cpu{color:var(--bn-purple);background:#a855f71f}.bn-bottleneck-gpu{color:var(--bn-cyan);background:#06b6d41f}.bn-bottleneck-balanced{color:var(--bn-green);background:#34c7591f}.bn-balance{margin-bottom:24px;padding:0 4px}.bn-balance-labels{justify-content:space-between;margin-bottom:8px;display:flex}.bn-balance-label{text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.bn-balance-label-cpu{color:var(--bn-purple)}.bn-balance-label-gpu{color:var(--bn-cyan)}.bn-balance-track{background:#ffffff0a;border-radius:4px;height:8px;position:relative;overflow:hidden}.bn-balance-fill-cpu{transition:width .8s var(--bn-transition);background:linear-gradient(90deg,#a855f7,#c084fc);border-radius:4px 0 0 4px;position:absolute;top:0;bottom:0;left:0}.bn-balance-fill-gpu{transition:width .8s var(--bn-transition);background:linear-gradient(90deg,#22d3ee,#06b6d4);border-radius:0 4px 4px 0;position:absolute;top:0;bottom:0;right:0}.bn-balance-center{background:#fff3;width:2px;height:14px;position:absolute;top:-3px;left:50%;transform:translate(-50%)}.bn-utilization{border-top:1px solid #ffffff0f;flex-direction:column;gap:12px;margin-top:20px;padding-top:20px;display:flex}.bn-util-item{align-items:center;gap:12px;display:flex}.bn-util-label{flex-shrink:0;min-width:36px;font-size:13px;font-weight:600}.bn-util-label-cpu{color:var(--bn-purple)}.bn-util-label-gpu{color:var(--bn-cyan)}.bn-util-track{background:#ffffff0a;border-radius:4px;flex:1;height:8px;overflow:hidden}.bn-util-fill{height:100%;transition:width .8s var(--bn-transition);border-radius:4px;min-width:4px}.bn-util-fill-cpu{background:linear-gradient(90deg,#a855f7,#c084fc)}.bn-util-fill-gpu{background:linear-gradient(90deg,#06b6d4,#22d3ee)}.bn-util-value{color:var(--bn-text-secondary);text-align:right;flex-shrink:0;min-width:40px;font-family:-apple-system,BlinkMacSystemFont,SF Mono,monospace;font-size:13px;font-weight:600}.bn-recommendation{color:var(--bn-text-secondary);text-align:left;background:#ffffff08;border:1px solid #ffffff0d;border-radius:10px;margin-top:20px;padding:14px 16px;font-size:13px;line-height:1.6}.bn-resolution-card{background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius);padding:24px;position:relative;overflow:hidden}.bn-resolution-card:before{content:"";border-radius:var(--bn-radius) var(--bn-radius) 0 0;opacity:.8;background:linear-gradient(90deg,#a855f7,#06b6d4);height:3px;position:absolute;top:0;left:0;right:0}.bn-resolution-title{text-transform:uppercase;letter-spacing:.1em;color:var(--bn-text-tertiary);margin-bottom:16px;font-size:12px;font-weight:600}.bn-res-rows{flex-direction:column;gap:8px;display:flex}.bn-res-row{transition:all .3s var(--bn-ease);background:#ffffff05;border:1px solid #0000;border-radius:10px;align-items:center;gap:12px;padding:12px 14px;display:flex}.bn-res-row.bn-res-active{background:#ffffff0a;border-color:#ffffff14}.bn-res-label{color:var(--bn-text-primary);min-width:52px;font-size:14px;font-weight:600}.bn-res-bar-track{background:#ffffff0a;border-radius:3px;flex:1;height:6px;overflow:hidden}.bn-res-bar-fill{height:100%;transition:width .6s var(--bn-transition);border-radius:3px;min-width:2px}.bn-res-bar-excellent,.bn-res-bar-good{background:var(--bn-green)}.bn-res-bar-noticeable{background:var(--bn-amber)}.bn-res-bar-significant,.bn-res-bar-severe{background:var(--bn-red)}.bn-res-percent{text-align:right;flex-shrink:0;min-width:36px;font-family:-apple-system,BlinkMacSystemFont,SF Mono,monospace;font-size:13px;font-weight:600}.bn-res-percent-excellent,.bn-res-percent-good{color:var(--bn-green)}.bn-res-percent-noticeable{color:var(--bn-amber)}.bn-res-percent-significant,.bn-res-percent-severe{color:var(--bn-red)}.bn-res-component{text-transform:uppercase;letter-spacing:.04em;text-align:center;flex-shrink:0;min-width:28px;font-size:11px;font-weight:600}.bn-res-component-cpu{color:var(--bn-purple)}.bn-res-component-gpu{color:var(--bn-cyan)}.bn-res-component-balanced{color:var(--bn-green)}.bn-info-note{background:#ffffff08;border:1px solid #ffffff0d;border-radius:10px;align-items:flex-start;gap:10px;padding:14px 16px;display:flex}.bn-info-note-icon{color:#06b6d4;flex-shrink:0;margin-top:1px}.bn-info-note-text{color:var(--bn-text-tertiary);margin:0;font-size:12px;line-height:1.5}.bn-reset-btn{border-radius:var(--bn-radius-sm);width:100%;color:var(--bn-text-tertiary);cursor:pointer;transition:all .25s var(--bn-ease);background:0 0;border:1px solid #ffffff0f;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:14px;font-weight:500;display:flex}.bn-reset-btn:hover{color:var(--bn-red);background:#ff3b300f;border-color:#ff3b3033}.bn-content-section{opacity:0;transition:opacity .7s var(--bn-ease) .4s, transform .7s var(--bn-ease) .4s;margin-top:80px;transform:translateY(24px)}.bn-content-section.bn-visible{opacity:1;transform:translateY(0)}.bn-guide{max-width:800px;margin:0 auto}.bn-guide-title{color:var(--bn-text-primary);margin:0 0 20px;font-size:24px;font-weight:700}.bn-guide-subtitle{color:var(--bn-text-primary);margin:32px 0 12px;font-size:18px;font-weight:600}.bn-guide-text{color:var(--bn-text-secondary);margin:0 0 16px;font-size:15px;line-height:1.7}.bn-guide-list{flex-direction:column;gap:10px;margin:0 0 16px;padding:0;list-style:none;display:flex}.bn-guide-list li{color:var(--bn-text-secondary);padding-left:20px;font-size:15px;line-height:1.7;position:relative}.bn-guide-list li:before{content:"";background:linear-gradient(135deg,#a855f7,#06b6d4);border-radius:50%;width:8px;height:8px;position:absolute;top:10px;left:0}.bn-guide-list li strong{color:var(--bn-text-primary)}.bn-severity-table-wrapper{border-radius:var(--bn-radius-sm);border:1px solid var(--bn-border);margin:16px 0 24px;overflow-x:auto}.bn-severity-table{border-collapse:collapse;width:100%;font-size:14px}.bn-severity-table th{text-align:left;color:var(--bn-text-primary);border-bottom:1px solid var(--bn-border);text-transform:uppercase;letter-spacing:.05em;background:#ffffff0f;padding:12px 16px;font-size:11px;font-weight:600}.bn-severity-table td{color:var(--bn-text-secondary);border-bottom:1px solid var(--bn-border);padding:10px 16px}.bn-severity-table tr:last-child td{border-bottom:none}.bn-table-excellent td{background:#34c7590f}.bn-faq{max-width:800px;margin:60px auto 0}.bn-faq-list{flex-direction:column;gap:8px;display:flex}.bn-faq-item{background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius-sm);transition:border-color .2s;overflow:hidden}.bn-faq-item[open]{border-color:var(--bn-border-hover)}.bn-faq-question{color:var(--bn-text-primary);cursor:pointer;padding:16px 20px;font-size:15px;font-weight:600;list-style:none;transition:color .2s;display:block}.bn-faq-question::-webkit-details-marker{display:none}.bn-faq-question::marker{content:"";display:none}.bn-faq-question:hover{color:#a855f7}.bn-faq-answer{color:var(--bn-text-secondary);padding:0 20px 16px;font-size:14px;line-height:1.7}.bn-cta-section{text-align:center;background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius);max-width:800px;margin:60px auto 0;padding:40px}.bn-cta-section .bn-guide-title{margin-bottom:12px}.bn-cta-section .bn-guide-text{margin-bottom:24px}.bn-cta-buttons{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.bn-cta-btn{border-radius:12px;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.bn-cta-primary{color:#fff;background:linear-gradient(135deg,#a855f7,#7c3aed)}.bn-cta-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #a855f74d}.bn-cta-secondary{background:var(--bn-surface);border:1px solid var(--bn-border);color:var(--bn-text-primary)}.bn-cta-secondary:hover{border-color:var(--bn-border-hover);transform:translateY(-2px)}.bn-related{max-width:800px;margin:60px auto 0}.bn-related-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.bn-related-card{background:var(--bn-surface);border:1px solid var(--bn-border);border-radius:var(--bn-radius-sm);flex-direction:column;gap:4px;padding:20px;text-decoration:none;transition:all .2s;display:flex}.bn-related-card:hover{border-color:var(--bn-border-hover);transform:translateY(-2px)}.bn-related-card-title{color:var(--bn-text-primary);font-size:15px;font-weight:600}.bn-related-card-desc{color:var(--bn-text-tertiary);font-size:13px}.bn-update-info{text-align:center;max-width:800px;color:var(--bn-text-tertiary);letter-spacing:.02em;margin:40px auto 0;font-size:12px}@keyframes bn-fade-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.bn-layout.bn-visible .bn-category{animation:bn-fade-up .6s var(--bn-ease) both}.bn-layout.bn-visible .bn-category:first-child{animation-delay:50ms}.bn-layout.bn-visible .bn-category:nth-child(2){animation-delay:.1s}.bn-layout.bn-visible .bn-category:nth-child(3){animation-delay:.15s}.bn-layout.bn-visible .bn-result-card{animation:bn-fade-up .7s var(--bn-ease) .15s both}.bn-layout.bn-visible .bn-resolution-card{animation:bn-fade-up .7s var(--bn-ease) .25s both}@media (max-width:1024px){.bn-layout{grid-template-columns:1fr 360px;gap:24px}.bn-percentage-value{font-size:56px}.bn-result-card{padding:28px 24px}}@media (max-width:768px){.bn-calculator{padding:60px 16px 72px}.bn-header{margin-bottom:40px}.bn-layout{grid-template-columns:1fr;gap:20px}.bn-panel-right{order:-1;position:static}.bn-percentage-value{font-size:48px}.bn-percentage-unit{font-size:20px}.bn-result-card{padding:24px 20px}.bn-category-header{padding:16px 20px}.bn-category-body{padding:0 20px 16px}.bn-select{padding:12px 44px 12px 14px;font-size:14px}.bn-content-section{margin-top:60px}.bn-related-grid{grid-template-columns:1fr}.bn-cta-section{padding:28px 20px}.bn-cta-btn{padding:12px 24px;font-size:14px}.bn-faq-question{padding:14px 16px;font-size:14px}.bn-faq-answer{padding:0 16px 14px}}@media (max-width:480px){.bn-calculator{padding:50px 12px 60px}.bn-header-title{font-size:clamp(24px,6vw,32px)}.bn-percentage-value{font-size:40px}.bn-percentage-unit{font-size:16px}.bn-category-header{gap:12px;padding:14px 16px}.bn-category-icon{border-radius:10px;width:38px;height:38px}.bn-category-body{padding:0 16px 14px}}@media (prefers-reduced-motion:reduce){.bn-percentage-value,.bn-balance-fill-cpu,.bn-balance-fill-gpu,.bn-util-fill,.bn-res-bar-fill,.bn-category,.bn-result-card,.bn-resolution-card,.bn-select{transition-duration:.01ms!important;animation-duration:.01ms!important}}
.bnp-section{--bnp-surface:#ffffff0a;--bnp-border:#ffffff0f;--bnp-text:#f5f5f7;--bnp-text-2:#a1a1a6;--bnp-text-3:#6e6e73;--bnp-cyan:#06b6d4;--bnp-radius-sm:14px;color:var(--bnp-text);background:#000;padding:0 24px 100px;scroll-margin-top:64px}.bnp-inner{max-width:800px;margin:0 auto}.bnp-title{color:var(--bnp-text);margin:0 0 16px;font-size:24px;font-weight:700}.bnp-lead{color:var(--bnp-text-2);margin:0 0 8px;font-size:15px;line-height:1.7}.bnp-group{margin-top:32px}.bnp-group-title{color:var(--bnp-text);margin:0 0 12px;font-size:18px;font-weight:600}.bnp-table-wrap{-webkit-overflow-scrolling:touch;border-radius:var(--bnp-radius-sm);border:1px solid var(--bnp-border);overflow-x:auto}.bnp-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:14px}.bnp-table th,.bnp-table td{text-align:left;white-space:nowrap;border-bottom:1px solid var(--bnp-border);padding:10px 16px}.bnp-table thead th{color:var(--bnp-text);text-transform:uppercase;letter-spacing:.05em;background:#ffffff0f;font-size:11px;font-weight:600}.bnp-table tbody th{font-weight:600}.bnp-table td{color:var(--bnp-text-2)}.bnp-table tbody tr:last-child>*{border-bottom:none}.bnp-row{scroll-margin-top:96px}.bnp-row:target>*,.bnp-row.is-target>*{background:#06b6d41a}.bnp-link{color:var(--bnp-text);border-bottom:1px solid #06b6d459;text-decoration:none;transition:color .2s,border-color .2s}.bnp-link:hover{color:var(--bnp-cyan);border-bottom-color:var(--bnp-cyan)}.bnp-badge{vertical-align:middle;text-transform:uppercase;letter-spacing:.06em;color:var(--bnp-cyan);background:#06b6d41a;border-radius:980px;margin-left:8px;padding:2px 8px;font-size:10px;font-weight:600;display:inline-block}.bnp-table td.bnp-pct{font-weight:700}.bnp-table td.bnp-pct-excellent{color:#34c759}.bnp-table td.bnp-pct-good{color:#4ade80}.bnp-table td.bnp-pct-noticeable{color:#fc0}.bnp-table td.bnp-pct-significant{color:#f97316}.bnp-table td.bnp-pct-severe{color:#ff3b30}@media (max-width:768px){.bnp-section{padding:0 16px 72px}.bnp-table th,.bnp-table td{padding:10px 12px}}