@charset "UTF-8";#app{min-height:100vh}:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-primary-50: #eff6ff;--color-primary-100: #dbeafe;--color-primary-200: #bfdbfe;--color-accent: #0ea5e9;--color-accent-light: #38bdf8;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-text: #0f172a;--color-text-secondary: #475569;--color-text-light: #94a3b8;--color-text-muted: #cbd5e1;--color-bg: #ffffff;--color-bg-gray: #f8fafc;--color-bg-blue: #f0f7ff;--color-bg-soft: #f1f5f9;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-border-hover: #cbd5e1;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 30px rgba(59, 130, 246, .12), 0 4px 12px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 60px rgba(59, 130, 246, .15), 0 8px 24px rgba(0, 0, 0, .06);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 9999px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: all .15s cubic-bezier(.4, 0, .2, 1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Helvetica, Arial, sans-serif;--max-width: 1280px;--header-height: 76px}.skip-link{position:absolute;left:16px;top:-100px;z-index:2000;padding:10px 16px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-weight:600}.skip-link:focus{top:12px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none;transition:var(--transition)}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none;transition:var(--transition)}input,textarea,select{font-family:inherit;font-size:inherit;outline:none;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);padding:12px 16px;transition:var(--transition);background:#fff;color:var(--color-text)}input::placeholder,textarea::placeholder,select::placeholder{color:var(--color-text-light)}input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:none}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px #3b82f61a}button:focus-visible,a:focus-visible{box-shadow:0 0 0 3px #3b82f659}ul,ol{list-style:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 32px}.section{padding:100px 0}.section-gray{background:var(--color-bg-gray)}.section-label{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.18em;color:var(--color-primary);background:var(--color-primary-50);padding:6px 14px;border-radius:var(--radius-full);margin-bottom:16px;text-transform:uppercase}.section-title{font-size:2.5rem;font-weight:700;color:var(--color-text);margin-bottom:16px;text-align:center;letter-spacing:-.02em;line-height:1.25}.section-subtitle{color:var(--color-text-secondary);text-align:center;margin-bottom:56px;font-size:1.05rem;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}.section-header{text-align:center;margin-bottom:56px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;font-size:.95rem;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);text-decoration:none;gap:8px;font-weight:500}.btn-primary{background:var(--color-primary);color:#fff;border:2px solid var(--color-primary);box-shadow:0 4px 12px #3b82f640}.btn-primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px #3b82f659}.btn-primary:active{transform:translateY(0)}.btn-outline{background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:2px solid rgba(255,255,255,.4)}.btn-outline:hover{background:#fff;color:var(--color-primary);border-color:#fff;transform:translateY(-2px)}.btn-outline-dark{background:#fff;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline-dark:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px #3b82f640}.btn-ghost{background:var(--color-primary-50);color:var(--color-primary);border:2px solid transparent}.btn-ghost:hover{background:var(--color-primary-100)}.fade-enter-active,.fade-leave-active{transition:opacity .25s ease}.fade-enter-from,.fade-leave-to{opacity:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}::selection{background:var(--color-primary-200);color:var(--color-primary-dark)}@media (max-width: 1024px){:root{--header-height: 68px}.container{padding:0 24px}.section{padding:80px 0}.section-title{font-size:2rem}}@media (max-width: 768px){:root{--header-height: 60px}.container{padding:0 20px}.section{padding:64px 0}.section-title{font-size:1.75rem}.section-subtitle{font-size:1rem;margin-bottom:40px}.section-header{margin-bottom:40px}}