:root{--color-primary: #1C2B33;--color-secondary: #606770;--color-tertiary: #0866FF;--color-neutral: #F0F2F5;--color-surface: #FFFFFF;--color-on-primary: #FFFFFF;--color-error: #E41749;--color-success: #1DA462;--color-warning: #F5A623;--color-border: rgba(28, 43, 51, .1);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-serif: "Fraunces", Georgia, serif;--font-size-display: 4.75rem;--font-weight-display: 700;--letter-spacing-display: -.03em;--font-size-h1: 2.3rem;--font-weight-h1: 600;--font-size-h2: 1.35rem;--font-weight-h2: 600;--font-size-body: .96rem;--line-height-body: 1.55;--font-size-label: .78rem;--font-weight-label: 600;--letter-spacing-label: 0;--rounded-sm: 6px;--rounded-md: 8px;--rounded-lg: 14px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 32px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;max-width:100vw;overflow-x:hidden}body{font-family:var(--font-family);font-size:var(--font-size-body);line-height:var(--line-height-body);color:var(--color-primary);background-color:var(--color-neutral);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;max-width:100vw;overflow-x:hidden}h1{font-size:var(--font-size-h1);font-weight:var(--font-weight-h1);color:var(--color-primary);margin-bottom:var(--spacing-sm)}h2{font-size:var(--font-size-h2);font-weight:var(--font-weight-h2);color:var(--color-primary);margin-bottom:var(--spacing-sm)}h3{font-size:1.05rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-sm)}p{color:var(--color-secondary);margin-bottom:var(--spacing-md)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:6px;background-color:var(--color-tertiary);color:var(--color-on-primary);font-family:var(--font-family);font-weight:600;font-size:.9rem;border:none;border-radius:var(--rounded-md);padding:12px 20px;cursor:pointer;transition:opacity .15s ease,transform .1s ease;text-decoration:none;white-space:nowrap}.btn-primary:hover{opacity:.88}.btn-primary:active{transform:translateY(1px)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:6px;background-color:var(--color-surface);color:var(--color-primary);font-family:var(--font-family);font-weight:600;font-size:.9rem;border:1px solid var(--color-border);border-radius:var(--rounded-md);padding:12px 20px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease;text-decoration:none;white-space:nowrap}.btn-secondary:hover{background-color:var(--color-neutral);border-color:#1c2b3333}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;background-color:var(--color-surface);color:var(--color-secondary);font-family:var(--font-family);font-weight:600;font-size:.8rem;border:1px solid var(--color-border);border-radius:var(--rounded-sm);padding:6px 12px;cursor:pointer;text-decoration:none;white-space:nowrap;text-transform:none;letter-spacing:0;transition:color .15s ease,border-color .15s ease}.btn-ghost:hover{color:var(--color-primary);border-color:#1c2b3333}.container{width:100%;max-width:1160px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}label{font-size:var(--font-size-label);font-weight:var(--font-weight-label);letter-spacing:var(--letter-spacing-label);color:var(--color-secondary);display:block;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}textarea,input[type=text],input[type=number],select{width:100%;padding:12px 14px;font-family:var(--font-family);font-size:var(--font-size-body);color:var(--color-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--rounded-md);outline:none;transition:border-color .15s ease,box-shadow .15s ease}textarea:focus,input[type=text]:focus,input[type=number]:focus,select:focus{border-color:var(--color-tertiary);box-shadow:0 0 0 3px #0866ff1a}select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23606770' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:40px;cursor:pointer}.card{background-color:var(--color-surface);color:var(--color-primary);border-radius:var(--rounded-lg);padding:24px;border:1px solid var(--color-border)}.guide-wrap{background:var(--color-surface);border-top:1px solid var(--color-border);width:100%}.seo-guide{max-width:800px;margin:0 auto;padding:48px 24px 64px}.seo-guide h2{font-size:1.8rem;font-weight:700;color:var(--color-primary);margin-bottom:24px}.seo-guide h3{font-size:1.2rem;font-weight:600;color:var(--color-primary);margin-top:32px;margin-bottom:12px}.seo-guide p,.seo-guide li{font-size:1.05rem;line-height:1.6;color:var(--color-secondary);margin-bottom:16px}.seo-guide ul{padding-left:20px;display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.seo-guide code{font-family:Courier New,Courier,monospace;font-size:.9em;color:var(--color-primary);background:var(--color-neutral);padding:2px 6px;border-radius:4px}.seo-guide pre{background:var(--color-neutral);border:1px solid var(--color-border);border-radius:var(--rounded-md);padding:16px;overflow-x:auto;margin:12px 0 24px}.seo-guide pre code{background:transparent;padding:0;border-radius:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--rounded-lg);padding:20px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 2px 8px #00000005}.stat-card h3{font-size:.85rem;font-weight:600;color:var(--color-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.stat-value{font-family:var(--font-family);font-size:2.2rem;font-weight:700;color:var(--color-primary);line-height:1;margin-bottom:6px}.stat-sub{font-size:.75rem;color:var(--color-secondary)}.stat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px;flex-wrap:wrap}.stat-header h3{margin:0}.model-tag{font-size:.65rem;background:var(--color-neutral);padding:2px 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ease}.custom-select-container.open,.custom-select-container:focus-within{border-color:var(--color-tertiary);box-shadow:0 0 0 3px #0866ff1a}input.custom-select-search-input,input.custom-select-search-input[type=text]{flex-grow:1;width:100%;padding:12px 40px 12px 14px;font-family:var(--font-family);font-size:var(--font-size-body);font-weight:500;color:var(--color-primary);background:transparent!important;border:none!important;outline:none!important;box-shadow:none!important;text-overflow:ellipsis;margin:0!important}input.custom-select-search-input:focus,input.custom-select-search-input[type=text]:focus{border:none!important;box-shadow:none!important}input.custom-select-search-input::placeholder{font-weight:400;color:var(--color-secondary)}.custom-select-arrow{position:absolute;right:0;top:0;bottom:0;display:flex;align-items:center;justify-content:center;width:40px;color:var(--color-secondary);cursor:pointer;transition:transform .2s ease;background:transparent;pointer-events:none}.custom-select-container.open .custom-select-arrow{transform:rotate(180deg)}.custom-select-dropdown{position:absolute;top:100%;left:0;right:0;margin-top:6px;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--rounded-md);box-shadow:0 8px 30px #1c2b3329;z-index:9999;display:flex;flex-direction:column;overflow:hidden}.custom-select-options{max-height:260px;overflow-y:auto;display:flex;flex-direction:column}.custom-select-options::-webkit-scrollbar{width:6px}.custom-select-options::-webkit-scrollbar-track{background:transparent}.custom-select-options::-webkit-scrollbar-thumb{background-color:#1c2b3326;border-radius:3px}.custom-select-options::-webkit-scrollbar-thumb:hover{background-color:#1c2b334d}.custom-select-option{padding:12px 16px;cursor:pointer;font-size:.88rem;color:var(--color-primary);border-bottom:1px solid rgba(28,43,51,.03);transition:background-color .15s ease,color .15s 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