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var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-xl);overflow:hidden}.hero-code-bar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);background:var(--color-surface-sunken)}.hero-code-dot{width:10px;height:10px;border-radius:50%;background:var(--color-border-strong);flex-shrink:0}.hero-code-title{margin-left:auto;font-family:var(--font-family-mono);font-size:var(--text-xs);color:var(--color-text-tertiary)}.hero-code pre{margin:0;padding:var(--space-5);font-size:var(--text-xs);line-height:1.85;color:var(--color-text-body);overflow-x:auto;-moz-tab-size:2;-o-tab-size:2;tab-size:2}.tok-key{color:var(--color-primary-text)}.tok-str{color:var(--color-success)}.tok-com{color:var(--color-text-tertiary)}@media (max-width: 900px){.hero-inner{grid-template-columns:1fr;gap:var(--space-10)}.hero-code{box-shadow:var(--shadow-md)}}.fact-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden}.fact-item{padding:var(--space-6);border-right:1px solid var(--color-border)}.fact-item:last-child{border-right:none}.fact-value{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);font-variant-numeric:tabular-nums;line-height:1.1}.fact-label{margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-text-secondary)}@media (max-width: 767px){.fact-item{border-right:none;border-bottom:1px solid var(--color-border);padding:var(--space-5)}.fact-item:last-child{border-bottom:none}}.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,268px),1fr));gap:var(--space-4)}.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space-8);align-items:start}.calc-grid .ant-select{width:100%}.model-select{position:relative;width:100%}.model-select-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);height:36px;padding:0 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--text-base);font-family:inherit;text-align:left;cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.model-select-trigger:hover{border-color:var(--color-border-strong)}.model-select-trigger.is-open,.model-select-trigger:focus-visible{outline:none;border-color:var(--color-primary);box-shadow:var(--focus-ring)}.model-select-value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-select-arrow{flex-shrink:0;font-size:11px;color:var(--color-text-tertiary);transition:transform var(--dur-fast) var(--ease-out)}.model-select-trigger.is-open .model-select-arrow{transform:rotate(180deg)}.model-select-panel{position:absolute;z-index:1050;top:calc(100% + 4px);left:0;right:0;min-width:320px;max-height:320px;overflow-y:auto;background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}.model-select-search{position:sticky;top:0;display:flex;align-items:center;gap:var(--space-2);padding:8px 12px;background:var(--color-surface-raised);border-bottom:1px solid var(--color-border)}.model-select-search-icon{color:var(--color-text-tertiary);font-size:13px;flex-shrink:0}.model-select-search input{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--color-text-primary);font-size:var(--text-sm);font-family:inherit}.model-select-list{list-style:none;margin:0;padding:4px}.model-select-option{width:100%;display:flex;flex-direction:column;gap:2px;padding:8px 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var(--color-primary-border)}.calc-result-total-label{font-size:var(--text-base);color:var(--color-text-secondary)}.calc-result-total-value{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);color:var(--color-primary-text);font-variant-numeric:tabular-nums}@media (max-width: 767px){.calc-grid{grid-template-columns:1fr;gap:var(--space-6)}}.empty-state{padding:var(--space-16) var(--space-6);text-align:center;border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg);background:var(--color-surface)}.empty-state-icon{width:48px;height:48px;margin:0 auto var(--space-5);border-radius:var(--radius-md);background:var(--color-primary-bg);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:22px}.empty-state h3{font-size:var(--text-lg);color:var(--color-text-primary);margin-bottom:var(--space-2)}.empty-state p{font-size:var(--text-base);color:var(--color-text-secondary);max-width:44ch;margin:0 auto var(--space-6);line-height:var(--leading-relaxed)}.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:clamp(40px,6vw,72px) clamp(24px,5vw,64px);background:linear-gradient(135deg,#4a54be,#6d6cf0);color:#fff;text-align:center}[data-theme=dark] .cta-band{background:linear-gradient(135deg,#3b438f,#5a59c8)}.cta-band h2{color:#fff;font-size:var(--text-display-sm);letter-spacing:var(--tracking-tight);margin-bottom:var(--space-3)}.cta-band p{color:#ffffffd1;font-size:var(--text-md);max-width:48ch;margin:0 auto var(--space-8)}.cta-band .ant-btn-primary{background:#fff!important;color:#3b4390!important;box-shadow:0 8px 24px -8px #0006!important}.cta-band .ant-btn-primary:hover{background:#f2f3ff!important;color:#3b4390!important}.cta-rings:before,.cta-rings:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.14);pointer-events:none}.cta-rings:before{width:420px;height:420px;right:-140px;top:-180px}.cta-rings:after{width:680px;height:680px;right:-260px;top:-320px}.nav-option{transition:border-color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.nav-option:hover{border-color:var(--color-primary)!important;color:var(--color-text-primary)!important;transform:translate(2px);box-shadow:var(--shadow-sm)}.code-inline{font-family:var(--font-family-mono);font-size:var(--text-xs);color:var(--color-text-secondary);background:var(--color-surface-sunken);padding:1px 5px;border-radius:var(--radius-sm);border:1px solid var(--color-border);white-space:nowrap}.app-table.is-dense .ant-table-tbody>tr>td,.app-table.is-dense .ant-table-thead>tr>th{padding:var(--space-2) var(--space-3)}.codes-box{max-height:320px;overflow:auto;padding:var(--space-3);background:var(--color-surface-sunken);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family-mono);font-size:var(--text-xs);line-height:var(--leading-relaxed)}.info-note{margin-top:var(--space-6);padding:var(--space-4);background:var(--color-info-bg);border:1px solid var(--color-primary-border);border-radius:var(--radius-md);font-size:var(--text-base);color:var(--color-text-body)}.info-note li+li{margin-top:var(--space-1)}.nav-brand{height:var(--header-h);display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding-inline:var(--space-4);border-bottom:1px solid var(--color-border);white-space:nowrap;overflow:hidden;color:var(--color-text-primary);font-family:var(--font-display);font-size:var(--text-md);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight)}.nav-brand:hover{color:var(--color-text-primary)}.nav-brand-name{overflow:hidden;text-overflow:ellipsis}.console-footer{text-align:center;padding:var(--space-4) var(--space-6);color:var(--color-text-tertiary);font-size:var(--text-xs)}.console-footer a{color:var(--color-text-tertiary)}.console-footer a:hover{color:var(--color-text-secondary)}.role-switch{display:inline-flex;margin-right:var(--space-2)}.ant-menu-inline .ant-menu-item-group-title{padding:var(--space-4) var(--space-4) var(--space-1);font-size:11px!important;font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-text-tertiary)!important}.ant-menu-light.ant-menu-root .ant-menu-item-selected,.ant-menu-dark.ant-menu-root .ant-menu-item-selected{position:relative;font-weight:var(--weight-medium)}.ant-menu-light.ant-menu-root .ant-menu-item-selected:before,.ant-menu-dark.ant-menu-root .ant-menu-item-selected:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:2px;height:18px;border-radius:var(--radius-full);background:var(--color-primary)}.page-title{font-size:var(--text-xl);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);margin-bottom:var(--space-5)}.auth-page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-6);background:var(--color-surface-sunken);overflow:hidden}.auth-page:before{content:"";position:absolute;top:-30%;left:50%;width:min(720px,120vw);height:620px;transform:translate(-50%);pointer-events:none;background:radial-gradient(closest-side,color-mix(in srgb,var(--color-accent-violet) 12%,transparent),transparent 70%)}.auth-card{position:relative;z-index:1;width:100%;background:var(--color-surface);border-radius:var(--radius-xl);border:1px solid var(--color-border);box-shadow:var(--shadow-xl);padding:clamp(24px,5vw,40px)}.auth-card h1{font-size:var(--text-2xl);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);margin-bottom:var(--space-2)}.auth-card .auth-sub{font-size:var(--text-base);color:var(--color-text-secondary);margin-bottom:var(--space-8)}.auth-footer{margin-top:var(--space-6);padding-top:var(--space-5);border-top:1px solid var(--color-border);text-align:center;font-size:var(--text-base);color:var(--color-text-secondary)}.auth-back{position:absolute;top:var(--space-6);left:var(--space-6);z-index:2;font-size:var(--text-base);color:var(--color-text-secondary)}.auth-back:hover{color:var(--color-text-primary)}.auth-hint{margin-bottom:var(--space-3);padding:var(--space-2) var(--space-3);font-size:var(--text-xs);color:var(--color-warning);background:var(--color-warning-bg);border-radius:var(--radius-sm);text-align:center}.prose{font-size:var(--text-md);line-height:1.9;color:var(--color-text-body);max-width:68ch}.prose>p{margin-bottom:var(--space-4)}.prose h2{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);margin-top:var(--space-10);margin-bottom:var(--space-3);scroll-margin-top:calc(var(--header-h) + 16px)}.prose h3{font-size:var(--text-md);color:var(--color-text-primary);margin-top:var(--space-6);margin-bottom:var(--space-2)}.prose ul,.prose ol{padding-left:var(--space-5);margin-bottom:var(--space-4)}.prose li{margin-bottom:var(--space-2)}.prose strong{color:var(--color-text-primary);font-weight:var(--weight-semibold)}.prose code{font-size:.9em;padding:1px 5px;border-radius:var(--radius-sm);background:var(--color-surface-sunken);border:1px solid var(--color-border);color:var(--color-text-body)}.prose a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:color-mix(in srgb,var(--color-primary) 40%,transparent)}.prose a:hover{text-decoration-color:currentColor}.legal-shell{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:clamp(24px,5vw,56px)}.legal-shell .legal-meta{color:var(--color-text-tertiary);font-size:var(--text-xs);margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:1px solid var(--color-border)}.surface-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.app-card .ant-card{border-radius:var(--radius-lg);box-shadow:none;border:1px solid var(--color-border);background:var(--color-surface);transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}.app-card .ant-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md)}.app-card .ant-card-head{padding:var(--space-4) var(--space-5) 0;border-bottom:none;min-height:auto}.app-card .ant-card-head-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary);padding:0}.app-card .ant-card-body{padding:var(--space-5)}.app-table .ant-table{background:transparent}.app-table .ant-table-thead>tr>th{background:var(--color-surface-sunken);font-weight:var(--weight-semibold);color:var(--color-text-secondary);padding:var(--space-3) var(--space-4);font-size:var(--text-xs);letter-spacing:var(--tracking-wide);text-transform:uppercase;border-bottom:1px solid var(--color-border)}.app-table .ant-table-thead>tr>th:before{display:none}.app-table .ant-table-tbody>tr>td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);color:var(--color-text-body)}.app-table .ant-table-tbody>tr{transition:background var(--dur-fast) var(--ease-out)}.app-table .ant-table-tbody>tr:hover>td{background:var(--color-surface-sunken)}.app-table .ant-pagination{margin-top:var(--space-5)!important;justify-content:flex-end}.stat-card{position:relative;overflow:hidden;padding:var(--space-5);display:flex;align-items:center;gap:var(--space-4);border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border);transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.stat-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card .stat-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-primary-bg);display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:20px;flex-shrink:0}.stat-card .stat-value{font-size:26px;font-weight:var(--weight-semibold);line-height:1.2;letter-spacing:var(--tracking-tight);color:var(--color-text-primary);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.skeleton{border-radius:var(--radius-sm);background:var(--color-neutral-100);overflow:hidden}@media (prefers-reduced-motion: no-preference){.skeleton{background-image:linear-gradient(90deg,var(--color-neutral-100) 0%,var(--color-neutral-200) 50%,var(--color-neutral-100) 100%);background-size:200% 100%;animation:skeletonShimmer 1.4s ease-in-out infinite}}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-row{height:12px;border-radius:var(--radius-sm)}.metric-row{display:flex;flex-wrap:wrap;gap:var(--space-6);margin-bottom:var(--space-5);padding-bottom:var(--space-5);border-bottom:1px solid var(--color-border)}.metric-cell{display:flex;flex-direction:column;gap:var(--space-1);min-width:96px}.metric-label{font-size:var(--text-xs);color:var(--color-text-secondary)}.metric-value{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-tight);color:var(--color-text-primary)}.model-share{padding:var(--space-4);border-radius:var(--radius-md);background:var(--color-surface-sunken);border:1px solid var(--color-border);transition:border-color var(--dur-fast) var(--ease-out)}.model-share:hover{border-color:var(--color-border-strong)}.model-share-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-3)}.model-share-name{font-family:var(--font-family-mono);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-share-pct{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-secondary);flex-shrink:0}.model-share-track{height:4px;border-radius:var(--radius-full);background:var(--color-neutral-200);overflow:hidden}.model-share-fill{display:block;height:100%;border-radius:var(--radius-full);background:var(--gradient-brand)}.model-share-meta{margin-top:var(--space-3);font-size:var(--text-xs);color:var(--color-text-secondary)}.code-block{font-family:var(--font-family-mono);font-size:var(--text-xs);background:var(--color-surface-sunken);color:var(--color-text-body);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);white-space:pre-wrap;word-break:break-all;position:relative;line-height:var(--leading-relaxed);-moz-tab-size:2;-o-tab-size:2;tab-size:2}.model-card{position:relative;height:100%;border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--space-5);background:var(--color-surface);display:flex;flex-direction:column;transition:border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.model-card:before{content:"";position:absolute;inset:-1px -1px auto -1px;height:2px;border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--gradient-brand);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-base) var(--ease-out)}.model-card:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-lg);transform:translateY(-3px)}.model-card:hover:before{transform:scaleX(1)}.model-card .model-header{display:flex;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-4)}.model-card .model-price{font-variant-numeric:tabular-nums;color:var(--color-text-secondary);font-size:var(--text-sm);margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:var(--space-1)}.price-tag{font-variant-numeric:tabular-nums;font-size:var(--text-sm);color:var(--color-neutral-700)}.price-tag .price-original{text-decoration:line-through;color:var(--color-neutral-400)}.rate-tag{border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-medium);padding:2px 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