#app{min-height:100vh;background:#f0f2f5;transition:background .3s ease}#app.dark-theme{background:#0d0d1a}html,body{width:100%;height:100%}input::-ms-clear,input::-ms-reveal{display:none}*,*:before,*:after{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:rgba(0,0,0,0)}@-ms-viewport{width:device-width}body{margin:0}[tabindex="-1"]:focus{outline:none}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5em;font-weight:500}p{margin-top:0;margin-bottom:1em}abbr[title],abbr[data-original-title]{-webkit-text-decoration:underline dotted;text-decoration:underline;text-decoration:underline dotted;border-bottom:0;cursor:help}address{margin-bottom:1em;font-style:normal;line-height:inherit}input[type=text],input[type=password],input[type=number],textarea{-webkit-appearance:none}ol,ul,dl{margin-top:0;margin-bottom:1em}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-weight:500}dd{margin-bottom:.5em;margin-left:0}blockquote{margin:0 0 1em}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}pre,code,kbd,samp{font-size:1em;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace}pre{margin-top:0;margin-bottom:1em;overflow:auto}figure{margin:0 0 1em}img{vertical-align:middle;border-style:none}a,area,button,[role=button],input:not([type=range]),label,select,summary,textarea{touch-action:manipulation}table{border-collapse:collapse}caption{padding-top:.75em;padding-bottom:.3em;text-align:left;caption-side:bottom}input,button,select,optgroup,textarea{margin:0;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}button,html [type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{padding:0;border-style:none}input[type=radio],input[type=checkbox]{box-sizing:border-box;padding:0}input[type=date],input[type=time],input[type=datetime-local],input[type=month]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;margin:0;padding:0;border:0}legend{display:block;width:100%;max-width:100%;margin-bottom:.5em;padding:0;color:inherit;font-size:1.5em;line-height:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item}template{display:none}[hidden]{display:none!important}mark{padding:.2em;background-color:#feffe6}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#1d1d1f;background:#fff;overflow-x:hidden}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto}.headline-xl{font-size:clamp(40px,6vw,80px);font-weight:700;letter-spacing:-.03em;line-height:1.05}.headline-lg,.section-header h2{font-size:clamp(32px,4vw,56px);font-weight:700;letter-spacing:-.025em;line-height:1.08}.headline-md{font-size:clamp(24px,3vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.15}.body-lg,.section-header p{font-size:21px;line-height:1.5;font-weight:400}.body-md{font-size:17px;line-height:1.5;font-weight:400}:root{--color-text-primary: #1d1d1f;--color-text-secondary: #6e6e73;--color-text-tertiary: #86868b;--color-bg-primary: #ffffff;--color-bg-secondary: #f5f5f7;--color-bg-tertiary: #fbfbfd;--color-accent: #0071e3;--color-accent-hover: #0077ed;--color-gradient-start: #667eea;--color-gradient-end: #764ba2}.dark{--color-text-primary: #f5f5f7;--color-text-secondary: #a1a1a6;--color-text-tertiary: #86868b;--color-bg-primary: #0d0d1a;--color-bg-secondary: #16162a;--color-bg-tertiary: #1a1a2e;--color-accent: #0a84ff;--color-accent-hover: #409cff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c1c1c6;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a1a1a6}.section{padding:120px 0;position:relative;overflow:hidden}@media (max-width: 768px){.section{padding:80px 0}}.section-container{max-width:1080px;margin:0 auto;padding:0 24px}@media (max-width: 768px){.section-container{padding:0 20px}}.section-header{text-align:center;max-width:780px;margin:0 auto 80px}@media (max-width: 768px){.section-header{margin-bottom:56px}}.section-header .eyebrow{display:inline-block;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-accent);margin-bottom:16px}.section-header h2{color:var(--color-text-primary);margin-bottom:20px}.section-header p{color:var(--color-text-secondary)}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--color-accent);color:#fff;padding:12px 24px;border-radius:980px;font-size:17px;font-weight:500;border:none;cursor:pointer;transition:all .3s cubic-bezier(.25,.1,.25,1);text-decoration:none}.btn-primary:hover{background:var(--color-accent-hover);transform:scale(1.02);color:#fff}.btn-primary .anticon{font-size:18px}.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--color-accent);padding:12px 24px;border-radius:980px;font-size:17px;font-weight:500;border:none;cursor:pointer;transition:all .3s cubic-bezier(.25,.1,.25,1);text-decoration:none}.btn-secondary:hover{background:#0071e314;color:var(--color-accent-hover)}.btn-secondary .anticon{font-size:18px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@media (max-width: 768px){.hide-mobile{display:none!important}}@media (min-width: 769px){.hide-desktop{display:none!important}}