@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+SC:wght@300;400;500;600;700;900&display=swap");:root{--bg-primary:#0a0e27;--bg-secondary:#131738;--bg-tertiary:#1a1f4a;--bg-card:rgba(19,23,56,0.8);--bg-glass:rgba(255,255,255,0.05);--bg-glass-hover:rgba(255,255,255,0.08);--bg-glass-active:rgba(255,255,255,0.12);--accent-gold:#f0c040;--accent-gold-hover:#f5d060;--accent-amber:#e8a838;--accent-purple:#8b5cf6;--accent-purple-light:#a78bfa;--accent-blue:#3b82f6;--accent-blue-light:#60a5fa;--accent-cyan:#06b6d4;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-muted:#475569;--border-glass:rgba(255,255,255,0.1);--border-glass-hover:rgba(255,255,255,0.2);--border-gold:rgba(240,192,64,0.3);--border-purple:rgba(139,92,246,0.3);--success:#22c55e;--success-bg:rgba(34,197,94,0.1);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.1);--danger:#ef4444;--danger-bg:rgba(239,68,68,0.1);--info:#3b82f6;--info-bg:rgba(59,130,246,0.1);--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-xl:0 16px 48px rgba(0,0,0,0.6);--shadow-glow-gold:0 0 20px rgba(240,192,64,0.15),0 0 60px rgba(240,192,64,0.05);--shadow-glow-purple:0 0 20px rgba(139,92,246,0.15),0 0 60px rgba(139,92,246,0.05);--shadow-glow-blue:0 0 20px rgba(59,130,246,0.15);--font-sans:"Inter","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--header-height:72px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 20% 40%,rgba(139,92,246,.08) 0,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 20%,rgba(59,130,246,.06) 0,transparent 50%),radial-gradient(ellipse 50% 60% at 50% 80%,rgba(240,192,64,.04) 0,transparent 50%);pointer-events:none;z-index:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-glass-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3.5vw,2.5rem)}h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}h4{font-size:clamp(1.1rem,2vw,1.35rem)}p{color:var(--text-secondary);line-height:1.7}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}@media (min-width:768px){.container{padding:0 32px}}@media (min-width:1024px){.container{padding:0 48px}}.page-wrapper{min-height:100vh;padding-top:var(--header-height);position:relative;z-index:1}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-base)}.glass-card:hover{background:var(--bg-glass-hover);border-color:var(--border-glass-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.glass-card-static{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px}.glass-card-gold:hover{border-color:var(--border-gold);box-shadow:var(--shadow-glow-gold)}.glass-card-purple:hover{border-color:var(--border-purple);box-shadow:var(--shadow-glow-purple)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border:none;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.95rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden;white-space:nowrap;text-decoration:none}.btn:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent 50%);opacity:0;transition:opacity var(--transition-fast)}.btn:hover:after{opacity:1}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--accent-gold) 0,var(--accent-amber) 100%);color:#0a0e27;box-shadow:0 4px 16px rgba(240,192,64,.3)}.btn-primary:hover{box-shadow:0 6px 24px rgba(240,192,64,.45);transform:translateY(-1px)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-glass)}.btn-secondary:hover{background:var(--bg-glass-hover);border-color:var(--border-glass-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 16px}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-glass)}.btn-danger{background:rgba(239,68,68,.15);color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:rgba(239,68,68,.25)}.btn-success{background:rgba(34,197,94,.15);color:var(--success);border:1px solid rgba(34,197,94,.2)}.btn-success:hover{background:rgba(34,197,94,.25)}.btn-apple{background:#000000;color:#ffffff;border:1px solid rgba(255,255,255,.1);font-size:1rem;padding:14px 28px}.btn-apple:hover{background:#1a1a1a;box-shadow:0 4px 20px rgba(0,0,0,.5)}.btn-google{background:#ffffff;color:#333333;border:1px solid #dadce0;font-size:1rem;padding:14px 28px}.btn-google:hover{background:#f8f9fa;box-shadow:0 4px 20px rgba(0,0,0,.15)}.btn-wechat{background:#07C160;color:#ffffff;border:none;font-size:1rem;padding:14px 28px}.btn-wechat:hover{background:#06ae56;box-shadow:0 4px 20px rgba(7,193,96,.35)}.btn-sm{padding:8px 16px;font-size:.85rem;border-radius:var(--radius-sm)}.btn-lg{padding:16px 36px;font-size:1.1rem}.btn-icon,.btn-lg{border-radius:var(--radius-md)}.btn-icon{width:40px;height:40px;padding:0}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:12px 16px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:.95rem;transition:all var(--transition-base);outline:none}.form-input:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px rgba(139,92,246,.15);background:var(--bg-glass-hover)}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:120px;line-height:1.6}.form-select{width:100%;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:.95rem;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding:12px 40px 12px 16px;transition:all var(--transition-base)}.form-select:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}.radio-card{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);position:relative}.radio-card:hover{background:var(--bg-glass-hover);border-color:var(--border-glass-hover)}.radio-card.selected{background:rgba(240,192,64,.08);border-color:var(--accent-gold);box-shadow:var(--shadow-glow-gold)}.radio-card .radio-indicator{width:20px;height:20px;border-radius:50%;border:2px solid var(--border-glass-hover);flex-shrink:0;margin-top:2px;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center}.radio-card.selected .radio-indicator{border-color:var(--accent-gold);background:var(--accent-gold)}.radio-card.selected .radio-indicator:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--bg-primary)}.radio-card .radio-label{font-weight:500;color:var(--text-primary)}.radio-card .radio-option-letter{font-weight:700;color:var(--accent-gold);margin-right:8px;font-size:.9rem}.scale-slider{width:100%;height:8px;border-radius:var(--radius-full);background:linear-gradient(90deg,#ef4444,#f59e0b 40%,#22c55e);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.scale-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--text-primary);border:3px solid var(--accent-gold);box-shadow:0 2px 8px rgba(0,0,0,.3);cursor:pointer;-webkit-transition:all var(--transition-fast);transition:all var(--transition-fast)}.scale-slider::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 2px 12px rgba(240,192,64,.4)}.scale-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--text-primary);border:3px solid var(--accent-gold);box-shadow:0 2px 8px rgba(0,0,0,.3);cursor:pointer}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;letter-spacing:.02em}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid rgba(34,197,94,.2)}.badge-warning{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(245,158,11,.2)}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.2)}.badge-info{background:var(--info-bg);color:var(--info);border:1px solid rgba(59,130,246,.2)}.badge-purple{background:rgba(139,92,246,.1);color:var(--accent-purple);border:1px solid rgba(139,92,246,.2)}.progress-bar-container{width:100%;height:4px;background:var(--bg-glass);overflow:hidden}.progress-bar-container,.progress-bar-fill{border-radius:var(--radius-full);position:relative}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-purple) 0,var(--accent-gold) 100%);transition:width .6s cubic-bezier(.4,0,.2,1)}.progress-bar-fill:after{content:"";position:absolute;top:0;right:0;width:40px;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3));animation:progressShimmer 2s infinite}.data-table{width:100%;border-collapse:separate;border-spacing:0}.data-table th{text-align:left;padding:12px 16px;font-size:.8rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-glass)}.data-table td{padding:14px 16px;font-size:.9rem;color:var(--text-secondary);border-bottom:1px solid rgba(255,255,255,.04);transition:background var(--transition-fast)}.data-table tr:hover td{background:var(--bg-glass)}.stat-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.stat-card-gold:before{background:linear-gradient(90deg,var(--accent-gold),var(--accent-amber))}.stat-card-purple:before{background:linear-gradient(90deg,var(--accent-purple),var(--accent-purple-light))}.stat-card-blue:before{background:linear-gradient(90deg,var(--accent-blue),var(--accent-blue-light))}.stat-card-green:before{background:linear-gradient(90deg,var(--success),#4ade80)}.stat-value{font-size:2.25rem;font-weight:800;color:var(--text-primary);letter-spacing:-.03em;line-height:1;margin-bottom:4px}.stat-label{font-size:.85rem;color:var(--text-tertiary);font-weight:500}.step-nav{display:flex;flex-direction:column;gap:4px}.step-nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);font-size:.9rem;color:var(--text-tertiary)}.step-nav-item:hover{background:var(--bg-glass);color:var(--text-secondary)}.step-nav-item.active{background:rgba(139,92,246,.1);color:var(--accent-purple-light);font-weight:600}.step-nav-item.completed{color:var(--success)}.step-indicator{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0;border:2px solid var(--border-glass);transition:all var(--transition-base)}.step-nav-item.active .step-indicator{border-color:var(--accent-purple);background:rgba(139,92,246,.15);color:var(--accent-purple-light)}.step-nav-item.completed .step-indicator{border-color:var(--success);background:var(--success-bg);color:var(--success)}.save-indicator{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;padding:4px 12px;border-radius:var(--radius-full)}.save-indicator.saved{color:var(--success);background:var(--success-bg)}.save-indicator.saving{color:var(--warning);background:var(--warning-bg)}.save-indicator.unsaved{color:var(--text-tertiary);background:var(--bg-glass)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes glow{0%,to{box-shadow:0 0 5px rgba(240,192,64,.2)}50%{box-shadow:0 0 20px rgba(240,192,64,.4),0 0 40px rgba(240,192,64,.1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes progressShimmer{0%{transform:translateX(-100%)}to{transform:translateX(250%)}}@keyframes gradientShift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes rotateHue{0%{filter:hue-rotate(0deg)}to{filter:hue-rotate(1turn)}}.animate-fadeIn{animation:fadeIn .5s ease-out}.animate-fadeInUp{animation:fadeInUp .6s ease-out}.animate-fadeInDown{animation:fadeInDown .6s ease-out}.animate-slideInLeft{animation:slideInLeft .5s ease-out}.animate-slideInRight{animation:slideInRight .5s ease-out}.animate-scaleIn{animation:scaleIn .4s ease-out}.animate-pulse{animation:pulse 2s infinite}.animate-glow{animation:glow 3s infinite}.animate-float{animation:float 6s ease-in-out infinite}.stagger-1{animation-delay:.1s;animation-fill-mode:backwards}.stagger-2{animation-delay:.2s;animation-fill-mode:backwards}.stagger-3{animation-delay:.3s;animation-fill-mode:backwards}.stagger-4{animation-delay:.4s;animation-fill-mode:backwards}.stagger-5{animation-delay:.5s;animation-fill-mode:backwards}.stagger-6{animation-delay:.6s;animation-fill-mode:backwards}.skeleton{background:linear-gradient(90deg,var(--bg-glass) 25%,var(--bg-glass-hover) 50%,var(--bg-glass) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}.skeleton-text{height:16px;margin-bottom:8px}.skeleton-title{height:24px;width:60%;margin-bottom:12px}.skeleton-card{height:200px}.gradient-text{background:linear-gradient(135deg,var(--accent-gold) 0,var(--accent-amber) 50%,var(--accent-gold) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-purple{background:linear-gradient(135deg,var(--accent-purple) 0,var(--accent-blue) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.divider{height:1px;background:var(--border-glass);margin:24px 0}.tooltip-trigger{position:relative;cursor:help}.grid-2,.grid-3{display:grid;grid-template-columns:1fr;grid-gap:20px;gap:20px}.grid-4{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px}@media (min-width:640px){.grid-2,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.gap-8{gap:32px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}.mt-12{margin-top:48px}.mt-16{margin-top:64px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}.p-4{padding:16px}.p-6{padding:24px}.p-8{padding:32px}.w-full{width:100%}.relative{position:relative}.z-1{z-index:1}.truncate{text-overflow:ellipsis}.sr-only,.truncate{overflow:hidden;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;clip:rect(0,0,0,0);border-width:0}@media (max-width:767px){.hide-mobile{display:none!important}}@media (min-width:768px){.hide-desktop{display:none!important}}.lang-switcher{position:relative}.lang-switcher summary{list-style:none}.lang-switcher summary::-webkit-details-marker{display:none}.lang-switcher summary::marker{display:none;content:""}.lang-switcher[open]>div{animation:fadeInDown .2s ease-out}