:root{--c-primary: #0891b2;--c-primary-dark: #0e7490;--c-primary-light: #22d3ee;--c-primary-lighter: rgba(8, 145, 178, .08);--c-secondary: #818cf8;--c-secondary-light: #a5b4fc;--c-accent: #8b5cf6;--c-gradient: linear-gradient(135deg, #0891b2 0%, #6366f1 55%, #a78bfa 100%);--c-gradient-blue: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);--c-gradient-warm: linear-gradient(135deg, #22d3ee 0%, #818cf8 50%, #c084fc 100%);--c-success: #10b981;--c-warning: #f59e0b;--c-error: #ef4444;--c-info: #38bdf8;--c-bg: #f4f7fb;--c-bg-alt: #ffffff;--c-bg-card: #ffffff;--c-bg-elevated: #ffffff;--c-text: #0f172a;--c-text-secondary: #475569;--c-text-muted: #94a3b8;--c-border: #e2e8f0;--c-border-light: #f1f5f9;--c-overlay: rgba(15, 23, 42, .45);--c-glass: rgba(255, 255, 255, .72);--shadow-xs: 0 1px 2px rgba(15, 23, 42, .06);--shadow-sm: 0 2px 12px rgba(15, 23, 42, .06);--shadow-md: 0 8px 24px rgba(15, 23, 42, .08);--shadow-lg: 0 16px 48px rgba(15, 23, 42, .1);--shadow-xl: 0 24px 64px rgba(15, 23, 42, .12);--shadow-hover: 0 12px 32px rgba(8, 145, 178, .12);--shadow-glow: 0 8px 28px rgba(8, 145, 178, .14);--radius-xs: 6px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--font-sans: "Plus Jakarta Sans", "Noto Sans SC", "PingFang SC", "Microsoft Yahei", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Consolas", "Monaco", monospace;--text-xs: 12px;--text-sm: 13px;--text-base: 15px;--text-lg: 17px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 32px;--text-4xl: 44px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 88px;--content-max: 1180px;--header-h: 56px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .28s cubic-bezier(.4, 0, .2, 1);--transition-slow: .45s cubic-bezier(.4, 0, .2, 1)}:root[data-theme=dark]{--c-primary: #22d3ee;--c-primary-dark: #06b6d4;--c-primary-light: #67e8f9;--c-primary-lighter: rgba(34, 211, 238, .1);--c-bg: #060810;--c-bg-alt: #0a0e18;--c-bg-card: rgba(12, 16, 28, .75);--c-bg-elevated: rgba(18, 24, 40, .9);--c-text: #eef2ff;--c-text-secondary: #94a3b8;--c-text-muted: #64748b;--c-border: rgba(148, 163, 184, .14);--c-border-light: rgba(148, 163, 184, .08);--c-overlay: rgba(2, 6, 16, .72);--c-glass: rgba(255, 255, 255, .04);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .35);--shadow-sm: 0 4px 16px rgba(0, 0, 0, .35);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .45);--shadow-xl: 0 24px 64px rgba(0, 0, 0, .5);--shadow-hover: 0 16px 48px rgba(34, 211, 238, .12);--shadow-glow: 0 0 40px rgba(34, 211, 238, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);font-size:var(--text-base);background-color:var(--c-bg);color:var(--c-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:background-color var(--transition-base),color var(--transition-base)}html.theme-transition,html.theme-transition *,html.theme-transition *:before,html.theme-transition *:after{transition:background-color .35s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease,fill .3s ease!important}li{list-style:none}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:var(--radius-xs)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#94a3b859;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#94a3b88c}::selection{background-color:#22d3ee40;color:inherit}.page-enter-active,.page-leave-active{transition:opacity .25s ease,transform .25s ease}.page-enter-from{opacity:0;transform:translateY(10px)}.page-leave-to{opacity:0;transform:translateY(-8px)}@keyframes fade-in-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in-up{animation:fade-in-up .5s ease forwards}.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1);transition-delay:var(--reveal-delay, 0ms);will-change:opacity,transform}.reveal.is-revealed{opacity:1;transform:translateY(0)}@keyframes hero-rise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes code-float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow-breathe{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}@keyframes grid-drift{0%{transform:translateY(0)}to{transform:translateY(64px)}}@keyframes shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes pulse-dot{0%,to{box-shadow:0 0 6px var(--c-primary)}50%{box-shadow:0 0 14px var(--c-primary),0 0 24px #22d3ee59}}.hero-enter{opacity:0;animation:hero-rise .75s cubic-bezier(.22,1,.36,1) forwards;animation-delay:var(--hero-delay, 0ms)}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero-enter{opacity:1;animation:none}.text-glow{animation:none;background:var(--c-gradient);background-size:auto}}.skeleton{background:linear-gradient(90deg,var(--c-bg-alt) 25%,var(--c-border-light) 50%,var(--c-bg-alt) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s ease infinite;border-radius:var(--radius-sm)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.text-glow{background:linear-gradient(135deg,#22d3ee,#6366f1 45%,#a78bfa 70%,#22d3ee);background-size:200% auto;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 6s ease-in-out infinite}.glass-card{background:var(--c-bg-card);border:1px solid var(--c-border);border-radius:var(--radius-xl);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card{background:var(--c-bg-card);border-radius:var(--radius-lg);border:1px solid var(--c-border);transition:border-color var(--transition-base),box-shadow var(--transition-base);overflow:hidden}.card:hover{border-color:#22d3ee40;box-shadow:var(--shadow-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border:none;border-radius:var(--radius-full);font-family:var(--font-sans);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent}.btn.btn--primary{background:var(--c-gradient);color:#fff;box-shadow:0 4px 20px #22d3ee40}.btn.btn--primary:hover{transform:translateY(-1px);box-shadow:0 8px 28px #6366f159}.btn.btn--ghost{background:var(--c-glass);color:var(--c-text);border:1px solid var(--c-border)}.btn.btn--ghost:hover{border-color:#22d3ee66;color:var(--c-primary);background:var(--c-primary-lighter)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.fm-section-label{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--c-primary);margin-bottom:12px}.fm-section-label:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 10px var(--c-primary)}.fm-section-heading{font-size:clamp(26px,4vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.2;color:var(--c-text);margin-bottom:12px}.fm-section-desc{font-size:var(--text-lg);color:var(--c-text-secondary);line-height:1.75;max-width:640px}.back-to-top-btn[data-v-54342a3d]{position:fixed;bottom:32px;right:32px;z-index:9999;width:42px;height:42px;border-radius:var(--radius-md);border:1px solid var(--c-border);background:var(--c-bg-elevated);color:var(--c-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:all var(--transition-fast);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.back-to-top-btn[data-v-54342a3d]:hover{background:var(--c-gradient);color:#fff;border-color:transparent;box-shadow:var(--shadow-glow)}.back-to-top-enter-active[data-v-54342a3d],.back-to-top-leave-active[data-v-54342a3d]{transition:opacity .3s ease,transform .3s ease}.back-to-top-enter-from[data-v-54342a3d],.back-to-top-leave-to[data-v-54342a3d]{opacity:0;transform:translateY(12px)}@media(max-width:767px){.back-to-top-btn[data-v-54342a3d]{bottom:20px;right:20px;width:36px;height:36px}}#app{width:100%;min-height:100vh;overflow-x:hidden;margin:0;padding:0}body.modal-open{overflow:hidden!important}body.modal-open .back-to-top-btn{opacity:0!important;pointer-events:none!important;transform:translateY(12px)!important}