:root{--color-bg: #0b1020;--color-bg-card: #131a30;--color-bg-elevated: #1a2340;--color-bg-light: #f8fafc;--color-primary: #1e40af;--color-primary-light: #3b82f6;--color-primary-glow: rgba(59, 130, 246, .4);--color-accent: #f97316;--color-accent-light: #fb923c;--color-accent-glow: rgba(249, 115, 22, .4);--color-cyan: #06b6d4;--color-gold: #fbbf24;--color-text: #e2e8f0;--color-text-dark: #1e293b;--color-text-muted: #94a3b8;--color-text-muted-dark: #64748b;--color-border: rgba(59, 130, 246, .15);--color-border-light: #e2e8f0;--color-success: #10b981;--color-error: #ef4444;--color-warning: #f59e0b;--font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 8px 24px rgba(0, 0, 0, .1);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .15);--shadow-glow: 0 0 30px var(--color-primary-glow);--shadow-accent: 0 8px 30px var(--color-accent-glow);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background-color:#fff;color:var(--color-text-dark);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:var(--color-primary-light);border-radius:4px}.container{max-width:1280px;margin:0 auto;padding:0 24px}@media (max-width: 768px){.container{padding:0 16px}}.section{padding:80px 0}@media (max-width: 768px){.section{padding:56px 0}}.section-title{font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:800;text-align:center;margin-bottom:16px;color:var(--color-text-dark);position:relative;padding-bottom:20px}.section-title:after{content:"";position:absolute;left:50%;bottom:0;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));border-radius:2px}.section-subtitle{text-align:center;color:var(--color-text-muted-dark);font-size:1.05rem;margin-bottom:56px}.section--dark{background:var(--color-bg);color:var(--color-text)}.section--dark .section-title{color:#fff}.section--dark .section-subtitle{color:var(--color-text-muted)}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;transition:var(--transition);cursor:pointer;border:none;white-space:nowrap}.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff;box-shadow:0 4px 16px #3b82f659}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #3b82f680}.btn--accent{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-light));color:#fff;box-shadow:0 4px 16px #f9731659}.btn--accent:hover{transform:translateY(-2px);box-shadow:0 8px 24px #f9731680}.btn--outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn--outline:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}.btn--white{background:#fff;color:var(--color-primary)}.btn--white:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000026}.btn--lg{padding:16px 36px;font-size:1rem}.card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);box-shadow:var(--shadow-sm)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}.card--dark{background:var(--color-bg-card);border:1px solid var(--color-border)}.card--dark:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-glow)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.9rem;font-weight:500;color:var(--color-text-dark);margin-bottom:8px}.form-group label .required{color:var(--color-error);margin-left:4px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;background:#fff;border:1.5px solid var(--color-border-light);border-radius:var(--radius-md);color:var(--color-text-dark);font-size:.95rem;transition:var(--transition);outline:none}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--color-primary-light);box-shadow:0 0 0 3px #3b82f61a}.form-group input::placeholder,.form-group textarea::placeholder,.form-group select::placeholder{color:var(--color-text-muted-dark)}.form-group--dark label{color:var(--color-text)}.form-group--dark input,.form-group--dark textarea,.form-group--dark select{background:var(--color-bg-elevated);border-color:var(--color-border);color:var(--color-text)}.form-group .error-msg{font-size:.85rem;color:var(--color-error);margin-top:6px}.form-group.has-error input,.form-group.has-error textarea,.form-group.has-error select{border-color:var(--color-error)}.skeleton{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0,#f1f5f9 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.page-enter-active,.page-leave-active{transition:opacity .3s ease,transform .3s ease}.page-enter-from{opacity:0;transform:translateY(20px)}.page-leave-to{opacity:0;transform:translateY(-20px)}.gradient-text{background:linear-gradient(135deg,var(--color-primary-light),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tag{display:inline-block;padding:4px 12px;border-radius:100px;font-size:.8rem;font-weight:600}.tag--primary{background:#3b82f61a;color:var(--color-primary)}.tag--accent{background:#f973161a;color:var(--color-accent)}.tag--gold{background:#fbbf2426;color:#b45309}.tag--green{background:#10b9811a;color:var(--color-success)}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border-light);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:80px 0;color:var(--color-text-muted-dark)}.empty-state .empty-icon{font-size:4rem;display:block;margin-bottom:16px;opacity:.5}.empty-state p{font-size:1.05rem}.rich-content{line-height:1.9;color:var(--color-text-dark);font-size:1.05rem}.rich-content h1,.rich-content h2,.rich-content h3,.rich-content h4{color:var(--color-text-dark);margin:24px 0 12px;font-weight:700}.rich-content h1{font-size:1.6rem}.rich-content h2{font-size:1.4rem}.rich-content h3{font-size:1.2rem}.rich-content p{margin-bottom:14px}.rich-content a{color:var(--color-primary)}.rich-content a:hover{text-decoration:underline}.rich-content ul,.rich-content ol{padding-left:24px;margin-bottom:14px}.rich-content ul li,.rich-content ol li{margin-bottom:6px}.rich-content img{max-width:100%;border-radius:var(--radius-md);margin:16px 0;box-shadow:var(--shadow-sm)}.rich-content blockquote{border-left:4px solid var(--color-accent);padding:12px 20px;background:#fff7ed;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:16px 0;color:var(--color-text-muted-dark)}.rich-content code{background:#f1f5f9;padding:2px 8px;border-radius:4px;font-family:Courier New,monospace;font-size:.92em;color:#c0392b}.rich-content pre{background:#1e293b;color:#e2e8f0;padding:16px;border-radius:var(--radius-md);overflow-x:auto;margin:16px 0}.rich-content pre code{background:none;color:inherit;padding:0}.rich-content table{width:100%;border-collapse:collapse;margin:16px 0}.rich-content table th,.rich-content table td{padding:10px 14px;border:1px solid var(--color-border-light)}.rich-content table th{background:#f1f5f9;font-weight:700}.rich-content iframe,.rich-content video{width:100%;max-width:100%;border-radius:var(--radius-md);margin:16px 0;aspect-ratio:16/9}