@import url('https://ai-kit.cn/font/main.css');
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            background-color: #f8fafc;
            color: #1e293b;
            line-height: 1.6;
            scroll-behavior: smooth;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        }
        
        .card {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            transition: transform 0.2s ease;
        }
        
        .card:hover {
            transform: translateY(-2px);
        }
        
        .step-badge {
            background: linear-gradient(135deg, #3b82f6, #8b5cf6);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            margin-right: 12px;
        }
        
        .tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 8px;
        }
        
        .tag-blue {
            background-color: #dbeafe;
            color: #1d4ed8;
        }
        
        .tag-purple {
            background-color: #ede9fe;
            color: #5b21b6;
        }
        
        .tip-box {
            background-color: #f0f9ff;
            border-left: 4px solid #3b82f6;
            padding: 12px 16px;
            border-radius: 0 4px 4px 0;
            margin: 16px 0;
        }
        *, ::before, ::after{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246 / 0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246 / 0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/* ! tailwindcss v3.4.16 | MIT License | https://tailwindcss.com */*,::after,::before{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}::after,::before{--tw-content:''}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;font-family:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.mx-auto{margin-left:auto;margin-right:auto}.mb-2{margin-bottom:0.5rem}.mb-3{margin-bottom:0.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mr-2{margin-right:0.5rem}.mt-2{margin-top:0.5rem}.mt-3{margin-top:0.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.grid{display:grid}.max-w-4xl{max-width:56rem}.list-decimal{list-style-type:decimal}.list-disc{list-style-type:disc}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.gap-2{gap:0.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-1 > :not([hidden]) ~ :not([hidden]){--tw-space-y-reverse:0;margin-top:calc(0.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(0.25rem * var(--tw-space-y-reverse))}.space-y-2 > :not([hidden]) ~ :not([hidden]){--tw-space-y-reverse:0;margin-top:calc(0.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(0.5rem * var(--tw-space-y-reverse))}.overflow-hidden{overflow:hidden}.rounded{border-radius:0.25rem}.rounded-lg{border-radius:0.5rem}.border{border-width:1px}.border-b{border-bottom-width:1px}.border-t{border-top-width:1px}.border-blue-500{--tw-border-opacity:1;border-color:rgb(59 130 246 / var(--tw-border-opacity, 1))}.border-gray-300{--tw-border-opacity:1;border-color:rgb(209 213 219 / var(--tw-border-opacity, 1))}.bg-blue-600{--tw-bg-opacity:1;background-color:rgb(37 99 235 / var(--tw-bg-opacity, 1))}.bg-gray-100{--tw-bg-opacity:1;background-color:rgb(243 244 246 / var(--tw-bg-opacity, 1))}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.px-2{padding-left:0.5rem;padding-right:0.5rem}.px-4{padding-left:1rem;padding-right:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-1{padding-top:0.25rem;padding-bottom:0.25rem}.py-12{padding-top:3rem;padding-bottom:3rem}.py-2{padding-top:0.5rem;padding-bottom:0.5rem}.py-3{padding-top:0.75rem;padding-bottom:0.75rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pl-5{padding-left:1.25rem}.text-center{text-align:center}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:0.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.text-blue-600{--tw-text-opacity:1;color:rgb(37 99 235 / var(--tw-text-opacity, 1))}.text-gray-500{--tw-text-opacity:1;color:rgb(107 114 128 / var(--tw-text-opacity, 1))}.text-gray-600{--tw-text-opacity:1;color:rgb(75 85 99 / var(--tw-text-opacity, 1))}.text-gray-700{--tw-text-opacity:1;color:rgb(55 65 81 / var(--tw-text-opacity, 1))}.text-white{--tw-text-opacity:1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.opacity-90{opacity:0.9}.transition{transition-property:color, background-color, border-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-text-decoration-color, -webkit-backdrop-filter;transition-property:color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;transition-property:color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-text-decoration-color, -webkit-backdrop-filter;transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);transition-duration:150ms}.hover\:bg-blue-50:hover{--tw-bg-opacity:1;background-color:rgb(239 246 255 / var(--tw-bg-opacity, 1))}.hover\:bg-blue-700:hover{--tw-bg-opacity:1;background-color:rgb(29 78 216 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-50:hover{--tw-bg-opacity:1;background-color:rgb(249 250 251 / var(--tw-bg-opacity, 1))}.hover\:underline:hover{-webkit-text-decoration-line:underline;text-decoration-line:underline}@media (min-width: 768px){.md\:grid-cols-2{grid-template-columns:repeat(2, minmax(0, 1fr))}.md\:text-4xl{font-size:2.25rem;line-height:2.5rem}}