._header_16p65_1{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}._inner_16p65_25{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}._logo_16p65_45{font-family:var(--font-title);font-size:18px;font-weight:700;color:var(--color-text-primary);letter-spacing:-.02em}._logoDot_16p65_61{color:var(--color-primary)}._desktopNav_16p65_69{display:none}@media(min-width:768px){._desktopNav_16p65_69{display:block}}._navList_16p65_89{display:flex;align-items:center;gap:4px}._navLink_16p65_101{display:block;padding:8px 16px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--color-text-secondary);transition:all .2s}._navLink_16p65_101:hover{color:var(--color-primary)}._navLinkActive_16p65_129{color:var(--color-primary)!important;background:var(--color-primary-light)}._downloadBtn_16p65_139{display:none!important;border-radius:var(--radius-md)!important;font-weight:600!important;height:36px!important}._headerActions_16p65_153{display:none;align-items:center;gap:8px}@media(min-width:768px){._headerActions_16p65_153{display:flex}._downloadBtn_16p65_139{display:inline-flex!important}}._langBtn_16p65_185{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:var(--color-text-secondary);transition:all .2s}._langBtn_16p65_185:hover{color:var(--color-primary);background:var(--color-primary-light)}._menuBtn_16p65_219{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);font-size:18px;color:var(--color-text-primary)}@media(min-width:768px){._menuBtn_16p65_219{display:none}}._mobileNav_16p65_253{display:flex;flex-direction:column;gap:4px;padding-top:16px}._mobileNavLink_16p65_267{width:100%;text-align:left;padding:12px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:color .2s}._mobileNavLinkActive_16p65_289{color:var(--color-primary)}._mobileDownloadBtn_16p65_297{margin-top:16px!important;border-radius:var(--radius-md)!important;font-weight:600!important;height:40px!important}._mobileLangBtn_16p65_311{display:flex;align-items:center;gap:8px;width:100%;padding:12px 16px;margin-top:8px;font-size:14px;font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:color .2s}._mobileLangBtn_16p65_311:hover{color:var(--color-primary)}._footer_1649m_1{padding:32px 24px;text-align:center;background:var(--color-bg-white);border-top:1px solid var(--color-bg-muted)}._text_1649m_15{font-family:var(--font-mono);font-size:12px;color:var(--color-text-muted)}._layout_unddz_1{min-height:100vh;display:flex;flex-direction:column}._main_unddz_13{flex:1;padding-top:var(--header-height)}:root{--color-primary: #1677FF;--color-primary-dark: #0958D9;--color-primary-light: #EBF3FF;--color-primary-shadow: rgba(22, 119, 255, .3);--color-bg: #F5F7FA;--color-bg-white: #ffffff;--color-bg-muted: #F0F2F5;--color-text-primary: #1F2329;--color-text-secondary: #4E5969;--color-text-muted: #86909C;--color-success: #52C41A;--color-success-bg: #F8FFF4;--color-success-border: #D9F7BE;--color-success-text: #3F6600;--color-accent-blue: #36ADEF;--color-accent-purple: #722ED1;--shadow-card: 0 2px 12px rgba(0, 0, 0, .06);--shadow-card-hover: 0 8px 24px rgba(0, 0, 0, .1);--shadow-primary: 0 8px 24px rgba(22, 119, 255, .3);--shadow-primary-lg: 0 20px 60px rgba(22, 119, 255, .25);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 32px;--font-title: "Plus Jakarta Sans", "Microsoft YaHei", sans-serif;--font-body: "Inter", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", monospace;--header-height: 64px;--max-width: 1152px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text-primary);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#1677ff33;border-radius:2px}::-webkit-scrollbar-thumb:hover{background:#1677ff66}.page-container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.page-section{padding:96px 0}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse-dot{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}