@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@300;400;500;600;700&family=Noto+Serif+SC:wght@600&family=Noto+Serif+JP:wght@600&family=Noto+Serif+KR:wght@600&family=Noto+Sans+JP:wght@400;500;700&family=Noto+Sans+KR:wght@400;500;700&family=Noto+Kufi+Arabic:wght@400;500;700&display=swap";html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--cx-font);color:var(--cx-ink);background:var(--cx-page);line-height:1.65;min-height:100vh;overflow-x:hidden}a{color:var(--cx-violet);text-decoration:none;transition:color var(--cx-ease-fast)}a:hover{color:var(--cx-violet-hover)}h1,h2,h3,h4,h5,h6{font-family:var(--cx-font-title);font-weight:700;line-height:1.3;color:var(--cx-ink)}h1{font-size:var(--cx-fs-4xl)}h2{font-size:var(--cx-fs-2xl)}h3{font-size:var(--cx-fs-xl)}h4{font-size:var(--cx-fs-lg)}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--cx-page)}::-webkit-scrollbar-thumb{background:var(--cx-stroke);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--cx-ink-dim)}::selection{background:var(--cx-violet-soft);color:var(--cx-violet)}:root{--cx-violet: #7c6bff;--cx-violet-hover: #8d7eff;--cx-violet-soft: rgba(124, 107, 255, .12);--cx-violet-rgb: 124, 107, 255;--cx-gold: #f59e0b;--cx-gold-hover: #f7ad2e;--cx-gold-soft: rgba(245, 158, 11, .12);--cx-teal: #38bdf8;--cx-teal-soft: rgba(56, 189, 248, .12);--cx-emerald: #34d399;--cx-emerald-soft: rgba(52, 211, 153, .12);--cx-coral: #ff4466;--cx-coral-soft: rgba(255, 68, 102, .12);--cx-amber: #f59e0b;--cx-amber-soft: rgba(245, 158, 11, .12);--cx-sky: #38bdf8;--cx-sky-soft: rgba(56, 189, 248, .12);--cx-page: #06061a;--cx-page-alt: #08082a;--cx-panel: #0f0f2e;--cx-tile: #0f0f2e;--cx-tile-hover: #14143a;--cx-ink: #f0f0fa;--cx-ink-mid: #c8c8f0;--cx-ink-dim: #8888b0;--cx-ink-flip: #06061a;--cx-stroke: rgba(124, 107, 255, .2);--cx-stroke-hover: rgba(124, 107, 255, .35);--cx-rule: rgba(124, 107, 255, .12);--cx-grad-main: linear-gradient(135deg, #7c6bff, #a855f7);--cx-grad-hero: linear-gradient(to bottom, #08082a, #06061a);--cx-grad-soft: linear-gradient(135deg, rgba(124, 107, 255, .06) 0%, rgba(168, 85, 247, .04) 100%);--cx-grad-glass: linear-gradient(135deg, rgba(15, 15, 46, .92), rgba(15, 15, 46, .78));--cx-grad-teal: linear-gradient(135deg, #5b4fff 0%, #7c6bff 100%);--cx-font: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;--cx-font-title: var(--font-display, "DM Serif Display", serif);--cx-fs-xs: .75rem;--cx-fs-sm: .875rem;--cx-fs-md: 1rem;--cx-fs-lg: 1.125rem;--cx-fs-xl: 1.25rem;--cx-fs-2xl: 1.5rem;--cx-fs-3xl: 1.875rem;--cx-fs-4xl: 2.25rem;--cx-fs-5xl: 3rem;--cx-g1: .25rem;--cx-g2: .5rem;--cx-g3: .75rem;--cx-g4: 1rem;--cx-g5: 1.25rem;--cx-g6: 1.5rem;--cx-g8: 2rem;--cx-g10: 2.5rem;--cx-g12: 3rem;--cx-g16: 4rem;--cx-g20: 5rem;--cx-r-sm: 6px;--cx-r-md: 10px;--cx-r-lg: 12px;--cx-r-xl: 16px;--cx-r-full: 9999px;--cx-sh-xs: 0 1px 2px rgba(0, 0, 0, .3);--cx-sh-sm: 0 2px 8px rgba(0, 0, 0, .35);--cx-sh-md: 0 4px 24px rgba(0, 0, 0, .25);--cx-sh-lg: 0 8px 32px rgba(0, 0, 0, .35);--cx-sh-xl: 0 16px 48px rgba(0, 0, 0, .45);--cx-sh-glow: 0 0 18px rgba(124, 107, 255, .35);--cx-ease-fast: calc(.15s * var(--motion-scale, 1)) ease;--cx-ease-mid: calc(.28s * var(--motion-scale, 1)) ease;--cx-ease-slow: calc(.42s * var(--motion-scale, 1)) ease;--cx-ease-bounce: calc(.3s * var(--motion-scale, 1)) cubic-bezier(.22, 1, .36, 1);--cx-max-w: 1120px;--cx-topbar-h: 60px;--cx-dock-h: 60px}:root{--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-fluid-lg: clamp(17px, 3vw, 22px);--text-fluid-2xl: clamp(28px, 5vw, 48px);--text-fluid-hero: clamp(2.5rem, 7vw, 4.5rem);--leading-tight: 1.3;--leading-normal: 1.6;--leading-relaxed: 1.8;--font-light: 300;--font-regular: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--font-display: "DM Serif Display", Georgia, serif;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--font-heading: var(--font-display);--font-mono: ui-monospace, "SF Mono", Menlo, monospace;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-section: clamp(64px, 10vw, 96px);--z-dropdown: 100;--z-sticky: 200;--z-overlay: 300;--z-modal: 400;--z-toast: 500;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1200px;--nav-height: 64px;--bottom-nav-height: 64px;--sidebar-width: 260px;--motion-scale: 1;--duration-fast: .15s;--duration-base: .3s;--duration-slow: .6s;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--transition-fast: calc(var(--duration-fast) * var(--motion-scale)) var(--ease-out);--transition-base: calc(var(--duration-base) * var(--motion-scale)) var(--ease-out);--transition-slow: calc(var(--duration-slow) * var(--motion-scale)) var(--ease-in-out);--transition-spring: calc(var(--duration-base) * var(--motion-scale)) var(--ease-out);--hover-lift: -4px;--color-bg: #06061a;--color-bg-secondary: #08082a;--color-bg-deep: #08082a;--color-surface: #0f0f2e;--color-card: #0f0f2e;--color-card-hover: #14143a;--color-surface-raised: #1a1a3e;--color-text: #f0f0fa;--color-text-secondary: #c8c8f0;--color-text-tertiary: #8888b0;--color-text-inverse: #06061a;--color-primary: #7c6bff;--color-primary-hover: #8d7eff;--color-primary-light: rgba(124, 107, 255, .12);--color-primary-rgb: 124, 107, 255;--color-accent: #a855f7;--color-accent-hover: #b66ef9;--color-accent-light: rgba(168, 85, 247, .12);--color-accent-deep: #5b4fff;--color-success: #34d399;--color-success-light: rgba(52, 211, 153, .12);--color-warning: #f59e0b;--color-warning-light: rgba(245, 158, 11, .12);--color-danger: #ff4466;--color-danger-hover: #ff5e7a;--color-danger-light: rgba(255, 68, 102, .12);--color-info: #38bdf8;--color-info-light: rgba(56, 189, 248, .12);--color-border: rgba(124, 107, 255, .2);--color-border-strong: rgba(124, 107, 255, .45);--color-border-hover: rgba(124, 107, 255, .35);--color-divider: rgba(124, 107, 255, .12);--color-ring: #7c6bff;--color-glass: rgba(255, 255, 255, .06);--color-scrim: linear-gradient(to top, rgba(0, 0, 0, .65), transparent 55%);--gradient-cta: linear-gradient(135deg, #7c6bff, #a855f7);--gradient-primary: var(--gradient-cta);--gradient-accent: linear-gradient(135deg, #5b4fff, #7c6bff);--gradient-hero: linear-gradient(to bottom, #08082a, #06061a);--gradient-banner: linear-gradient(135deg, #1a0a40 0%, #3b1fa8 50%, #6b35de 100%);--gradient-card: linear-gradient(135deg, rgba(124, 107, 255, .06) 0%, rgba(168, 85, 247, .04) 100%);--gradient-glass: linear-gradient(135deg, rgba(15, 15, 46, .92), rgba(15, 15, 46, .78));--gradient-preset-01: linear-gradient(145deg, #2d1b69 0%, #5b21b6 50%, #7c3aed 100%);--preset-01-text: #e2d9ff;--gradient-preset-02: linear-gradient(145deg, #0f2027 0%, #203a43 50%, #2c5364 100%);--preset-02-text: #a0d8ef;--gradient-preset-03: linear-gradient(145deg, #1a0533 0%, #6b2fa0 60%, #c084fc 100%);--preset-03-text: #f5d0fe;--gradient-preset-04: linear-gradient(145deg, #0a2342 0%, #1a5276 60%, #2e86ab 100%);--preset-04-text: #aed6f1;--gradient-preset-05: linear-gradient(145deg, #0d2818 0%, #1a5c38 60%, #27ae60 100%);--preset-05-text: #a9dfbf;--gradient-preset-06: linear-gradient(145deg, #1a0a2e 0%, #4a1a8c 60%, #7b2ff7 100%);--preset-06-text: #d4b3ff;--gradient-preset-07: linear-gradient(145deg, #3d0c11 0%, #96281b 60%, #e74c3c 100%);--preset-07-text: #f5b7b1;--gradient-preset-08: linear-gradient(145deg, #1a1500 0%, #7d6608 60%, #f1c40f 100%);--preset-08-text: #fef9c3;--gradient-preset-09: linear-gradient(145deg, #0a0a0a 0%, #1a237e 60%, #3949ab 100%);--preset-09-text: #9fa8da;--gradient-preset-10: linear-gradient(145deg, #1c1c3a 0%, #3a3a8c 60%, #5b5bd6 100%);--preset-10-text: #c5c6ff;--gradient-preset-11: linear-gradient(145deg, #1a2a1a 0%, #2e7d32 60%, #66bb6a 100%);--preset-11-text: #c8e6c9;--gradient-preset-12: linear-gradient(145deg, #0d1117 0%, #21262d 60%, #30363d 100%);--preset-12-text: #e6edf3;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .35);--shadow-md: 0 4px 24px rgba(0, 0, 0, .25);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .35);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .45);--shadow-primary: var(--glow-primary);--shadow-accent: 0 0 24px rgba(168, 85, 247, .3);--glow-primary: 0 0 40px rgba(124, 107, 255, .4);--glow-soft: 0 0 18px rgba(124, 107, 255, .35);--glow-card: 0 0 20px rgba(124, 107, 255, .2)}html[lang^=zh]{--font-display: "DM Serif Display", "Noto Serif SC", serif;--font-family: "Inter", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif}html[lang^=ja]{--font-display: "DM Serif Display", "Noto Serif JP", serif;--font-family: "Inter", "Noto Sans JP", sans-serif}html[lang^=ko]{--font-display: "DM Serif Display", "Noto Serif KR", serif;--font-family: "Inter", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif}html[lang^=ar]{--font-display: "Noto Kufi Arabic", sans-serif;--font-family: "Noto Kufi Arabic", "IBM Plex Sans Arabic", sans-serif}h1,h2,h3,.font-display{font-synthesis:none}[dir=rtl]{--gradient-cta: linear-gradient(225deg, #7c6bff, #a855f7);--gradient-banner: linear-gradient(225deg, #1a0a40 0%, #3b1fa8 50%, #6b35de 100%)}html[data-market=mena],html[lang^=ja]{--motion-scale: .6}@media(prefers-reduced-motion:reduce){:root{--motion-scale: 0}}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);min-height:100vh;overflow-x:hidden;transition:background-color var(--transition-base),color var(--transition-base)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}img,svg{max-width:100%;height:auto;display:block}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:var(--leading-tight);color:var(--color-text);font-weight:var(--font-bold)}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}p{margin-bottom:var(--space-4);color:var(--color-text-secondary)}strong{font-weight:var(--font-semibold)}small{font-size:var(--text-sm)}::selection{background-color:var(--color-primary);color:var(--color-text-inverse)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}hr{border:none;height:1px;background:var(--color-divider);margin:var(--space-6) 0}@media(max-width:640px){html{font-size:14px}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}}.container{width:100%;max-width:var(--container-xl);margin:0 auto;padding:0 var(--space-4)}.container-sm{max-width:var(--container-sm)}.container-md{max-width:var(--container-md)}.container-lg{max-width:var(--container-lg)}.page{min-height:100vh;padding-top:var(--nav-height)}.page-content{padding:var(--space-6) 0}@media(max-width:640px){.page{padding-bottom:var(--bottom-nav-height)}.page-content{padding:var(--space-4) 0}}.section{padding:var(--space-16) 0}.section-sm{padding:var(--space-8) 0}@media(max-width:640px){.section{padding:var(--space-10) 0}.section-sm{padding:var(--space-6) 0}}.grid{display:grid;gap:var(--space-6)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.grid{gap:var(--space-4)}}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-start{display:flex;align-items:center;justify-content:flex-start}.flex-end{display:flex;align-items:flex-end}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.flex-1{flex:1}.hide-mobile{display:block}.show-mobile,.hide-desktop{display:none}@media(max-width:640px){.hide-mobile{display:none!important}.show-mobile{display:block!important}}@media(min-width:1025px){.hide-desktop{display:none!important}}.layout-sidebar{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh}@media(max-width:1024px){.layout-sidebar{grid-template-columns:1fr}}.layout-sticky-footer{display:flex;flex-direction:column;min-height:100vh}.layout-sticky-footer>main{flex:1}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:var(--gradient-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);z-index:var(--z-sticky);transition:background var(--transition-base)}.navbar-inner{max-width:var(--container-xl);margin:0 auto;padding:0 var(--space-4);height:100%;display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-heading);font-weight:var(--font-bold);font-size:var(--text-xl);color:var(--color-text);text-decoration:none}.navbar-logo .logo-icon{width:32px;height:32px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-lg)}.navbar-nav{display:flex;align-items:center;gap:var(--space-6)}.navbar-nav a{color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--font-medium);transition:color var(--transition-fast);position:relative}.navbar-nav a:hover,.navbar-nav a.active{color:var(--color-primary)}.navbar-nav a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:var(--radius-full)}.navbar-actions{display:flex;align-items:center;gap:var(--space-3)}.menu-toggle{display:none;background:none;border:none;color:var(--color-text);font-size:var(--text-xl);cursor:pointer;padding:var(--space-2)}@media(max-width:640px){.navbar-nav{display:none}.menu-toggle{display:flex}.navbar-actions .btn-text{display:none}}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:var(--gradient-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--color-border);z-index:var(--z-sticky)}.bottom-nav-inner{display:flex;align-items:center;justify-content:space-around;height:100%;padding:0 var(--space-2)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--space-1) var(--space-2);color:var(--color-text-tertiary);font-size:10px;font-weight:var(--font-medium);text-decoration:none;transition:color var(--transition-fast);border-radius:var(--radius-md)}.bottom-nav-item .nav-icon{font-size:20px;line-height:1}.bottom-nav-item.active,.bottom-nav-item:hover{color:var(--color-primary)}@media(max-width:640px){.bottom-nav{display:block}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px 20px;font-family:var(--font-family);font-size:var(--text-sm);font-weight:var(--font-semibold);line-height:1.4;border:2px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap;user-select:none;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(var(--hover-lift));box-shadow:0 6px 28px rgba(var(--color-primary-rgb),.35)}.btn-secondary{background:var(--color-glass);border-color:rgba(var(--color-primary-rgb),.25);color:var(--color-text-secondary)}.btn-secondary:hover{border-color:var(--color-border-strong);color:var(--color-text);background:var(--color-primary-light)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:2px solid var(--color-border)}.btn-ghost:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.btn-accent{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-accent)}.btn-accent:hover{transform:translateY(var(--hover-lift));box-shadow:0 6px 28px rgba(var(--color-primary-rgb),.35)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{background:var(--color-danger-hover)}.btn-text{background:transparent;color:var(--color-primary);padding:var(--space-2) var(--space-3);border:none}.btn-text:hover{background:var(--color-primary-light)}.btn-sm{padding:6px 14px;font-size:var(--text-xs)}.btn-lg{padding:14px 28px;font-size:var(--text-base)}.btn-xl{padding:16px 36px;font-size:var(--text-lg);border-radius:var(--radius-lg)}.btn-block{width:100%}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-full)}.btn-icon.btn-sm{width:32px;height:32px}.btn-icon.btn-lg{width:48px;height:48px}.btn .ripple{position:absolute;border-radius:50%;background:#fff6;transform:scale(0);animation:ripple-anim .6s linear;pointer-events:none}@keyframes ripple-anim{to{transform:scale(4);opacity:0}}.form-select{appearance:none;-webkit-appearance:none;background:var(--color-surface-raised);color:var(--color-text-secondary);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);padding:6px 28px 6px 12px;font-family:var(--font-family);font-size:var(--text-sm);cursor:pointer;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238888b0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}[dir=rtl] .form-select{padding:6px 12px 6px 28px;background-position:left 10px center}.form-select:focus-visible{outline:2px solid var(--color-ring);outline-offset:2px}.card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-hover)}.card-body{padding:var(--space-5)}.card-img{width:100%;height:180px;object-fit:cover;display:block}.card-footer{padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-divider)}.quiz-card{cursor:pointer;position:relative}.quiz-card:hover{transform:translateY(var(--hover-lift));box-shadow:var(--shadow-lg)}.quiz-card .card-cover{height:160px;background:var(--gradient-card);display:flex;align-items:center;justify-content:center;font-size:3rem;position:relative;overflow:hidden}.quiz-card .card-cover:after{content:"";position:absolute;inset:0;background:var(--gradient-primary);opacity:.05}.quiz-card .card-meta{display:flex;align-items:center;gap:var(--space-3);margin-top:var(--space-3);font-size:var(--text-xs);color:var(--color-text-tertiary)}.quiz-card .card-tag{display:inline-flex;position:absolute;top:var(--space-3);left:var(--space-3)}.card-gradient{background:var(--color-card);border:none;position:relative;border-radius:var(--radius-xl)}.card-gradient:before{content:"";position:absolute;inset:0;border-radius:var(--radius-xl);padding:2px;background:var(--gradient-primary);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text);margin-bottom:var(--space-2)}.form-input{width:100%;padding:10px 14px;font-family:var(--font-family);font-size:var(--text-base);color:var(--color-text);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-input::placeholder{color:var(--color-text-tertiary)}textarea.form-input{resize:vertical;min-height:100px}.form-helper{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-1)}.form-error{font-size:var(--text-xs);color:var(--color-danger);margin-top:var(--space-1)}.form-check{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.form-check:hover,.form-check.selected{border-color:var(--color-primary);background:var(--color-primary-light)}.form-check input{accent-color:var(--color-primary);width:18px;height:18px}.quiz-option{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);font-weight:var(--font-medium);position:relative;user-select:none}.quiz-option:hover{border-color:var(--color-primary);background:var(--color-primary-light);transform:translate(4px)}.quiz-option.selected{border-color:var(--color-primary);background:rgba(var(--color-primary-rgb),.18);box-shadow:var(--glow-card)}.quiz-option .option-marker{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--color-bg);color:var(--color-text-secondary);font-weight:var(--font-bold);font-size:var(--text-sm);transition:all var(--transition-base)}.quiz-option.selected .option-marker{background:var(--color-primary);color:#fff}.form-range{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:var(--radius-full);background:var(--color-border);outline:none}.form-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--color-primary);cursor:pointer;box-shadow:var(--shadow-primary);transition:transform var(--transition-fast)}.form-range::-webkit-slider-thumb:hover{transform:scale(1.2)}.tag{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px 10px;font-size:var(--text-xs);font-weight:var(--font-semibold);border-radius:var(--radius-full);white-space:nowrap}.tag-primary{background:var(--color-primary-light);color:var(--color-primary)}.tag-accent{background:var(--color-accent-light);color:var(--color-accent)}.tag-success{background:var(--color-success-light);color:var(--color-success)}.tag-warning{background:var(--color-warning-light);color:var(--color-warning)}.tag-danger{background:var(--color-danger-light);color:var(--color-danger)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;font-size:11px;font-weight:var(--font-bold);border-radius:var(--radius-full);background:var(--color-danger);color:#fff}.progress-bar{width:100%;height:6px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}.progress-bar .progress-fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-bar-lg{height:10px}.avatar{width:40px;height:40px;border-radius:var(--radius-full);background:var(--gradient-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:var(--font-bold);font-size:var(--text-sm);overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-sm{width:32px;height:32px;font-size:var(--text-xs)}.avatar-lg{width:56px;height:56px;font-size:var(--text-xl)}.avatar-xl{width:80px;height:80px;font-size:var(--text-2xl)}.modal-overlay{position:fixed;inset:0;background:#00000080;backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-4);opacity:0;pointer-events:none;transition:opacity var(--transition-base)}.modal-overlay.active{opacity:1;pointer-events:all}.modal{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:480px;max-height:90vh;overflow-y:auto;transform:scale(.95) translateY(10px);transition:transform var(--transition-base)}.modal-overlay.active .modal{transform:scale(1) translateY(0)}.modal-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-divider);display:flex;align-items:center;justify-content:space-between}.modal-header h3{margin:0;font-size:var(--text-lg)}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-divider);display:flex;justify-content:flex-end;gap:var(--space-3)}@media(max-width:640px){.modal-overlay{align-items:flex-end;padding:0}.modal{max-width:100%;border-radius:var(--radius-xl) var(--radius-xl) 0 0;transform:translateY(100%)}.modal-overlay.active .modal{transform:translateY(0)}}.toast-container{position:fixed;top:calc(var(--nav-height) + var(--space-4));right:var(--space-4);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-2)}.toast{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);font-size:var(--text-sm);font-weight:var(--font-medium);min-width:280px;max-width:400px;animation:toast-in .3s ease forwards}.toast.toast-exit{animation:toast-out .3s ease forwards}.toast-success{border-left:3px solid var(--color-success)}.toast-error{border-left:3px solid var(--color-danger)}.toast-warning{border-left:3px solid var(--color-warning)}.toast-info{border-left:3px solid var(--color-info)}.toast .toast-icon{font-size:var(--text-lg);flex-shrink:0}.toast-success .toast-icon{color:var(--color-success)}.toast-error .toast-icon{color:var(--color-danger)}.toast-warning .toast-icon{color:var(--color-warning)}.toast-info .toast-icon{color:var(--color-info)}.toast .toast-close{margin-left:auto;background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:var(--space-1);font-size:var(--text-lg)}@keyframes toast-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes toast-out{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}@media(max-width:640px){.toast-container{top:auto;bottom:calc(var(--bottom-nav-height) + var(--space-4));left:var(--space-4);right:var(--space-4)}.toast{min-width:auto}}.tabs{display:flex;border-bottom:2px solid var(--color-border);gap:var(--space-1);overflow-x:auto;-webkit-overflow-scrolling:touch}.tab{padding:var(--space-3) var(--space-4);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary);background:none;border:none;cursor:pointer;white-space:nowrap;position:relative;transition:color var(--transition-fast)}.tab:hover{color:var(--color-primary)}.tab.active{color:var(--color-primary);font-weight:var(--font-semibold)}.tab.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:var(--radius-full) var(--radius-full) 0 0}.tabs-pill{border-bottom:none;background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-1)}.tabs-pill .tab{border-radius:var(--radius-md);padding:var(--space-2) var(--space-4)}.tabs-pill .tab.active{background:var(--color-surface);box-shadow:var(--shadow-sm)}.tabs-pill .tab.active:after{display:none}.skeleton{background:linear-gradient(90deg,var(--color-border) 25%,var(--color-bg) 50%,var(--color-border) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite;border-radius:var(--radius-md)}.skeleton-text{height:14px;margin-bottom:var(--space-2)}.skeleton-title{height:24px;width:60%;margin-bottom:var(--space-3)}.skeleton-circle{border-radius:var(--radius-full)}.skeleton-img{height:160px}@keyframes skeleton-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state .empty-icon{font-size:4rem;margin-bottom:var(--space-4);opacity:.5}.empty-state h3{margin-bottom:var(--space-2);color:var(--color-text)}.empty-state p{color:var(--color-text-tertiary);max-width:360px;margin:0 auto var(--space-6)}.stat-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}.stat-card .stat-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-tertiary);font-weight:var(--font-semibold);margin-bottom:var(--space-2)}.stat-card .stat-value{font-family:var(--font-heading);font-size:var(--text-3xl);font-weight:var(--font-bold);color:var(--color-text);line-height:1.2}.stat-card .stat-change{display:inline-flex;align-items:center;gap:2px;font-size:var(--text-xs);font-weight:var(--font-semibold);margin-top:var(--space-2)}.stat-card .stat-change.positive{color:var(--color-success)}.stat-card .stat-change.negative{color:var(--color-danger)}.rating{display:flex;gap:2px;color:var(--color-warning);font-size:var(--text-lg)}.social-proof{display:flex;align-items:center;gap:var(--space-3)}.avatar-stack{display:flex}.avatar-stack .avatar{border:2px solid var(--color-surface);margin-left:-8px}.avatar-stack .avatar:first-child{margin-left:0}.theme-toggle{width:40px;height:40px;border-radius:var(--radius-full);border:none;background:var(--color-bg-secondary);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:var(--text-lg);transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--color-primary-light);color:var(--color-primary)}.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-12) 0 var(--space-6)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--space-8)}.footer-brand p{color:var(--color-text-tertiary);font-size:var(--text-sm);margin-top:var(--space-3);max-width:280px}.footer-col h5{font-size:var(--text-sm);font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-tertiary);margin-bottom:var(--space-4)}.footer-col a{display:block;color:var(--color-text-secondary);font-size:var(--text-sm);margin-bottom:var(--space-2);transition:color var(--transition-fast)}.footer-col a:hover{color:var(--color-primary)}.footer-bottom{margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-divider);display:flex;justify-content:space-between;align-items:center;font-size:var(--text-xs);color:var(--color-text-tertiary)}@media(max-width:640px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}.footer-bottom{flex-direction:column;gap:var(--space-2)}.footer{display:none}}.hero{position:relative;padding:var(--space-20) 0;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-30%;width:160%;height:200%;background:radial-gradient(ellipse at 30% 50%,rgba(var(--color-primary-rgb),.08) 0%,transparent 60%),radial-gradient(ellipse at 70% 50%,rgba(0,206,201,.06) 0%,transparent 60%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:640px}.hero-content h1{font-size:var(--text-5xl);font-weight:var(--font-extrabold);margin-bottom:var(--space-4);letter-spacing:-.02em}.hero-content p{font-size:var(--text-lg);color:var(--color-text-secondary);margin-bottom:var(--space-8)}.hero-actions{display:flex;gap:var(--space-3);flex-wrap:wrap}.hero-stats{display:flex;gap:var(--space-8);margin-top:var(--space-10);padding-top:var(--space-8);border-top:1px solid var(--color-divider)}.hero-stat-item .stat-number{font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-text)}.hero-stat-item .stat-label{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-1)}@media(max-width:640px){.hero{padding:var(--space-10) 0}.hero-content h1{font-size:var(--text-3xl)}.hero-content p{font-size:var(--text-base)}.hero-stats{gap:var(--space-4);flex-wrap:wrap}}.search-bar{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-full);transition:all var(--transition-fast)}.search-bar:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.search-bar .search-icon{color:var(--color-text-tertiary);font-size:var(--text-lg);flex-shrink:0}.search-bar input{flex:1;border:none;outline:none;background:transparent;font-family:var(--font-family);font-size:var(--text-base);color:var(--color-text)}.search-bar input::placeholder{color:var(--color-text-tertiary)}.pricing-card{background:var(--color-card);border:2px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);text-align:center;transition:all var(--transition-base);position:relative}.pricing-card:hover{transform:translateY(var(--hover-lift));box-shadow:var(--shadow-lg)}.pricing-card.featured{border-color:var(--color-primary);box-shadow:var(--shadow-primary)}.pricing-card.featured:before{content:"Most Popular";position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:4px 16px;background:var(--gradient-primary);color:#fff;font-size:var(--text-xs);font-weight:var(--font-bold);border-radius:var(--radius-full)}.pricing-card .price{font-family:var(--font-heading);font-size:var(--text-4xl);font-weight:var(--font-extrabold);color:var(--color-text);margin:var(--space-4) 0}.pricing-card .price span{font-size:var(--text-sm);font-weight:var(--font-regular);color:var(--color-text-tertiary)}.pricing-card .price .original{font-size:var(--text-lg);text-decoration:line-through;color:var(--color-text-tertiary);margin-right:var(--space-2)}.pricing-card .feature-list{text-align:left;margin:var(--space-6) 0}.pricing-card .feature-list li{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0;font-size:var(--text-sm);color:var(--color-text-secondary)}.pricing-card .feature-list li .check{color:var(--color-success);font-weight:var(--font-bold)}.pricing-card .feature-list li.disabled{color:var(--color-text-tertiary);text-decoration:line-through}.fade-in{animation:fadeIn .6s ease forwards}.slide-up{animation:slideUp .6s ease forwards}.scale-in{animation:scaleIn .4s ease forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.stagger>*{opacity:0;animation:slideUp .5s ease forwards}.stagger>*:nth-child(1){animation-delay:0ms}.stagger>*:nth-child(2){animation-delay:80ms}.stagger>*:nth-child(3){animation-delay:.16s}.stagger>*:nth-child(4){animation-delay:.24s}.stagger>*:nth-child(5){animation-delay:.32s}.stagger>*:nth-child(6){animation-delay:.4s}.blurred-content{position:relative}.blurred-content .blur-overlay{filter:blur(6px);pointer-events:none;user-select:none}.blurred-content .unlock-prompt{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(var(--color-primary-rgb),.05);backdrop-filter:blur(2px);border-radius:var(--radius-lg);z-index:1}.drawer-overlay{position:fixed;inset:0;background:#00000080;z-index:var(--z-overlay);opacity:0;pointer-events:none;transition:opacity var(--transition-base)}.drawer-overlay.active{opacity:1;pointer-events:all}.drawer{position:fixed;top:0;left:0;width:280px;height:100%;background:var(--color-surface);z-index:var(--z-modal);transform:translate(-100%);transition:transform var(--transition-base);overflow-y:auto;padding:var(--space-6)}.drawer.active{transform:translate(0)}.drawer .drawer-nav{margin-top:var(--space-6)}.drawer .drawer-nav a{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--color-text-secondary);font-weight:var(--font-medium);border-radius:var(--radius-md);transition:all var(--transition-fast);margin-bottom:var(--space-1)}.drawer .drawer-nav a:hover,.drawer .drawer-nav a.active{background:var(--color-primary-light);color:var(--color-primary)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.85;transform:scale(1.02)}}@media(max-width:960px){#pricing-grid{grid-template-columns:repeat(2,1fr)!important}}@media(max-width:540px){#pricing-grid{grid-template-columns:1fr!important;max-width:400px;margin:0 auto}}.cx-wrap{max-width:var(--cx-max-w);margin:0 auto;padding:0 var(--cx-g5)}.cx-section{padding:var(--cx-g16) 0}.cx-section-alt{padding:var(--cx-g16) 0;background:var(--cx-panel)}.cx-section h2,.cx-section-alt h2{color:var(--cx-ink)}.cx-topbar{position:fixed;top:0;left:0;right:0;height:var(--cx-topbar-h);background:var(--cx-grad-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--cx-stroke);z-index:200;transition:box-shadow var(--cx-ease-mid)}.cx-topbar-inner{max-width:var(--cx-max-w);margin:0 auto;padding:0 var(--cx-g5);height:100%;display:flex;align-items:center;justify-content:space-between}.cx-brand{display:flex;align-items:center;gap:var(--cx-g3);text-decoration:none}.cx-brand-mark{width:36px;height:36px;border-radius:var(--cx-r-md);background:var(--cx-grad-main);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--cx-fs-lg);color:#fff}.cx-brand-text{font-weight:700;font-size:var(--cx-fs-lg);color:var(--cx-ink)}.cx-nav-links{display:flex;gap:var(--cx-g6);align-items:center}.cx-nav-links a{font-size:var(--cx-fs-sm);font-weight:500;color:var(--cx-ink-mid);transition:color var(--cx-ease-fast);position:relative;padding:var(--cx-g2) 0}.cx-nav-links a:hover,.cx-nav-links a.on{color:var(--cx-violet)}.cx-nav-links a.on:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--cx-violet);border-radius:1px}.cx-topbar-end{display:flex;align-items:center;gap:var(--cx-g3)}.cx-mode-btn{width:36px;height:36px;border-radius:var(--cx-r-full);display:flex;align-items:center;justify-content:center;font-size:1.1rem;background:var(--cx-violet-soft);transition:background var(--cx-ease-fast)}.cx-mode-btn:hover{background:var(--cx-stroke)}.cx-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--cx-g2);padding:var(--cx-g3) var(--cx-g6);border-radius:var(--cx-r-lg);font-weight:600;font-size:var(--cx-fs-sm);transition:all var(--cx-ease-mid);border:none;cursor:pointer;white-space:nowrap;position:relative;overflow:hidden}.cx-btn-main{background:var(--cx-violet);color:#fff;box-shadow:var(--cx-sh-glow)}.cx-btn-main:hover{background:var(--cx-violet-hover);transform:translateY(-1px);box-shadow:var(--cx-sh-lg)}.cx-btn-ghost{background:transparent;color:var(--cx-ink);border:1px solid var(--cx-stroke)}.cx-btn-ghost:hover{border-color:var(--cx-violet);color:var(--cx-violet)}.cx-btn-gold{background:var(--cx-gold);color:var(--cx-ink);box-shadow:0 4px 20px #f0c0404d}.cx-btn-gold:hover{background:var(--cx-gold-hover);transform:translateY(-1px)}.cx-btn-big{padding:var(--cx-g4) var(--cx-g8);font-size:var(--cx-fs-md);border-radius:var(--cx-r-xl)}.cx-btn-sm{padding:var(--cx-g2) var(--cx-g4);font-size:var(--cx-fs-xs)}.cx-hero{padding:calc(var(--cx-topbar-h) + var(--cx-g16)) 0 var(--cx-g16);text-align:center;background:var(--cx-grad-soft);position:relative;overflow:hidden}.cx-hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(124,107,237,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}.cx-hero:after{content:"";position:absolute;bottom:-30%;left:-15%;width:500px;height:500px;background:radial-gradient(circle,rgba(240,192,64,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}.cx-hero-badge{display:inline-flex;align-items:center;gap:var(--cx-g2);background:var(--cx-violet-soft);color:var(--cx-violet);padding:var(--cx-g2) var(--cx-g4);border-radius:var(--cx-r-full);font-size:var(--cx-fs-xs);font-weight:600;margin-bottom:var(--cx-g6)}.cx-hero h1{margin-bottom:var(--cx-g4);position:relative;z-index:1}.cx-hero h1 .cx-highlight{background:var(--cx-grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cx-hero-desc{max-width:560px;margin:0 auto var(--cx-g8);color:var(--cx-ink-mid);font-size:var(--cx-fs-md);line-height:1.7;position:relative;z-index:1}.cx-hero-actions{display:flex;gap:var(--cx-g4);justify-content:center;flex-wrap:wrap;position:relative;z-index:1}.cx-hero-metrics{display:flex;justify-content:center;gap:var(--cx-g10);margin-top:var(--cx-g10);position:relative;z-index:1}.cx-metric-val{font-size:var(--cx-fs-2xl);font-weight:800;color:var(--cx-violet)}.cx-metric-lbl{font-size:var(--cx-fs-xs);color:var(--cx-ink-dim);margin-top:var(--cx-g1)}.cx-card{background:var(--cx-tile);border-radius:var(--cx-r-lg);border:1px solid var(--cx-stroke);transition:all var(--cx-ease-mid);overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;flex-direction:column}.cx-card:hover{box-shadow:var(--cx-sh-md);border-color:var(--cx-violet);transform:translateY(-4px)}.cx-card-cover{height:160px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:var(--cx-bg-mute)}.cx-card-img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;z-index:2;transition:transform .6s cubic-bezier(.25,1,.5,1)}.cx-card:hover .cx-card-img{transform:scale(1.08)}.cx-card-cover .cx-card-emoji{font-size:4rem;position:absolute;z-index:1;transition:transform .4s ease;filter:drop-shadow(0 4px 10px rgba(0,0,0,.15))}.cx-card:hover .cx-card-emoji{transform:scale(1.1) translateY(-2px)}.cx-card-label{position:absolute;top:var(--cx-g3);left:var(--cx-g3);background:#1a183880;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;padding:4px 10px;border-radius:var(--cx-r-full);font-size:.7rem!important;font-weight:600;z-index:3;line-height:1.4;border:1px solid rgba(255,255,255,.1);white-space:nowrap}.cx-card-body{padding:var(--cx-g5);flex:1;display:flex;flex-direction:column;background:var(--cx-grad-glass)}.cx-card-body h4,.cx-card-title{font-size:var(--cx-fs-md);font-weight:700;color:var(--cx-ink);margin-bottom:var(--cx-g2);line-height:1.4;transition:color .2s ease;display:block}.cx-card:hover .cx-card-body h4,.cx-card:hover .cx-card-title{color:var(--cx-violet)}.cx-card-body p{font-size:var(--cx-fs-sm);color:var(--cx-ink-mid);margin-bottom:var(--cx-g4);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.cx-card-foot{display:flex;align-items:center;gap:var(--cx-g2);font-size:var(--cx-fs-xs);color:var(--cx-ink-dim);padding-top:var(--cx-g3);border-top:1px solid var(--cx-stroke)}.cx-card-foot .cx-star{color:var(--cx-gold)}.cx-cat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--cx-g4)}.cx-cat-item{display:flex;align-items:center;gap:var(--cx-g4);padding:var(--cx-g4);background:var(--cx-tile);border:1px solid var(--cx-stroke);border-radius:var(--cx-r-lg);text-decoration:none;color:inherit;transition:all var(--cx-ease-mid)}.cx-cat-item:hover{border-color:var(--cx-violet);box-shadow:var(--cx-sh-sm)}.cx-cat-icon{width:48px;height:48px;border-radius:var(--cx-r-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.cx-cat-item h4{font-size:var(--cx-fs-md);margin-bottom:2px}.cx-cat-item span{font-size:var(--cx-fs-xs);color:var(--cx-ink-dim)}.cx-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--cx-g6)}.cx-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--cx-g6)}.cx-step-icon{width:72px;height:72px;border-radius:var(--cx-r-xl);display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto var(--cx-g4)}.cx-review{padding:var(--cx-g5)}.cx-review-head{display:flex;align-items:center;gap:var(--cx-g3);margin-bottom:var(--cx-g4)}.cx-avatar{width:40px;height:40px;border-radius:var(--cx-r-full);background:var(--cx-violet-soft);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--cx-fs-sm);color:var(--cx-violet)}.cx-stars{font-size:var(--cx-fs-xs);color:var(--cx-gold)}.cx-cta{padding:var(--cx-g16) 0;background:var(--cx-grad-hero);color:#fff;text-align:center}.cx-cta h2{color:#fff;margin-bottom:var(--cx-g4)}.cx-cta p{color:#ffffffd1;max-width:480px;margin:0 auto var(--cx-g8)}.cx-footer{background:var(--cx-panel);border-top:1px solid var(--cx-stroke);padding:var(--cx-g12) 0 var(--cx-g6)}.cx-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--cx-g8);margin-bottom:var(--cx-g8)}.cx-footer-brand p{color:var(--cx-ink-mid);font-size:var(--cx-fs-sm);margin-top:var(--cx-g3);line-height:1.7}.cx-footer-col h5{font-size:var(--cx-fs-sm);font-weight:700;margin-bottom:var(--cx-g4)}.cx-footer-col a{display:block;font-size:var(--cx-fs-sm);color:var(--cx-ink-mid);margin-bottom:var(--cx-g3)}.cx-footer-col a:hover{color:var(--cx-violet)}.cx-footer-end{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--cx-stroke);padding-top:var(--cx-g6);font-size:var(--cx-fs-xs);color:var(--cx-ink-dim)}.cx-dock{display:none;position:fixed;bottom:0;left:0;right:0;height:var(--cx-dock-h);background:var(--cx-grad-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--cx-stroke);z-index:200}.cx-dock-inner{display:flex;align-items:center;justify-content:space-around;height:100%}.cx-dock-item{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:var(--cx-fs-xs);color:var(--cx-ink-dim);text-decoration:none;transition:color var(--cx-ease-fast)}.cx-dock-item.on{color:var(--cx-violet)}.cx-dock-item .cx-dock-ico{font-size:1.3rem}.cx-drawer-mask{display:none;position:fixed;inset:0;background:#00000080;z-index:290}.cx-drawer-mask.show{display:block}.cx-drawer-panel{position:fixed;top:0;right:-280px;width:280px;height:100%;background:var(--cx-panel);z-index:300;padding:var(--cx-g8) var(--cx-g5);transition:right var(--cx-ease-mid)}.cx-drawer-panel.show{right:0}.cx-drawer-panel a{display:flex;align-items:center;gap:var(--cx-g3);padding:var(--cx-g3) 0;font-size:var(--cx-fs-md);color:var(--cx-ink-mid);text-decoration:none}.cx-drawer-panel a:hover,.cx-drawer-panel a.on{color:var(--cx-violet)}.cx-page{padding-top:var(--cx-topbar-h);padding-bottom:var(--cx-dock-h)}.cx-center{text-align:center}.cx-mb4{margin-bottom:var(--cx-g4)}.cx-mb6{margin-bottom:var(--cx-g6)}.cx-mb8{margin-bottom:var(--cx-g8)}.cx-mb10{margin-bottom:var(--cx-g10)}.cx-fadein{opacity:0;transform:translateY(20px);transition:all .6s ease}.cx-fadein.show{opacity:1;transform:none}.cx-btn .cx-ripple{position:absolute;border-radius:50%;background:#ffffff4d;transform:scale(0);animation:cx-rip .6s linear}@keyframes cx-rip{to{transform:scale(4);opacity:0}}@media(max-width:768px){.cx-nav-links{display:none}.cx-dock{display:block}.cx-footer{display:none}.cx-grid-3,.cx-grid-2{grid-template-columns:1fr}.cx-cat-row{grid-template-columns:1fr 1fr}.cx-hero h1{font-size:var(--cx-fs-3xl)}.cx-hero-metrics{gap:var(--cx-g6);flex-wrap:wrap}.cx-footer-grid{grid-template-columns:1fr}.cx-page{padding-bottom:calc(var(--cx-dock-h) + 8px)}.cx-topbar .cx-menu-btn{display:inline-flex}}@media(min-width:769px){.cx-menu-btn{display:none!important}}.cx-explore-banner{padding:calc(var(--cx-topbar-h) + var(--cx-g12)) 0 var(--cx-g10);background:var(--cx-grad-soft);text-align:center;position:relative;overflow:hidden}.cx-explore-banner:before{content:"";position:absolute;top:-100px;left:50%;transform:translate(-50%);width:800px;height:300px;background:radial-gradient(ellipse,rgba(124,107,237,.1) 0%,transparent 70%);pointer-events:none}.cx-explore-banner h1{margin-bottom:var(--cx-g2);position:relative;z-index:1}.cx-search-box{display:flex;align-items:center;gap:var(--cx-g3);max-width:480px;margin:0 auto;background:var(--cx-tile);border:1px solid var(--cx-stroke);border-radius:var(--cx-r-xl);padding:var(--cx-g3) var(--cx-g5);transition:all .4s cubic-bezier(.25,1,.5,1);box-shadow:var(--cx-sh-xs);position:relative;z-index:1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.cx-search-box:focus-within{border-color:var(--cx-violet);box-shadow:var(--cx-sh-glow);transform:translateY(-2px)}.cx-search-box input{flex:1;border:none;outline:none;background:transparent;color:var(--cx-ink);font-size:var(--cx-fs-md)}.cx-search-box input::placeholder{color:var(--cx-ink-dim)}.cx-cat-chip{display:inline-flex;align-items:center;gap:var(--cx-g2);padding:8px 18px;border-radius:var(--cx-r-full);background:var(--cx-tile);border:1px solid var(--cx-stroke);font-size:var(--cx-fs-sm);font-weight:500;color:var(--cx-ink-mid);text-decoration:none;transition:all .3s cubic-bezier(.25,1,.5,1);white-space:nowrap}.cx-cat-chip:hover{border-color:var(--cx-violet);color:var(--cx-violet);transform:translateY(-2px);box-shadow:var(--cx-sh-sm)}.cx-cat-chip.on{background:var(--cx-violet);border-color:var(--cx-violet);color:#fff;box-shadow:0 4px 15px #7c6bed59;transform:translateY(-2px)}.cx-explore-banner+.cx-section .cx-cat-row{display:flex;flex-wrap:wrap;gap:var(--cx-g3);justify-content:center}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.text-xs{font-size:var(--text-xs)}.text-sm{font-size:var(--text-sm)}.text-base{font-size:var(--text-base)}.text-lg{font-size:var(--text-lg)}.text-xl{font-size:var(--text-xl)}.text-2xl{font-size:var(--text-2xl)}.text-3xl{font-size:var(--text-3xl)}.text-4xl{font-size:var(--text-4xl)}.font-light{font-weight:var(--font-light)}.font-regular{font-weight:var(--font-regular)}.font-medium{font-weight:var(--font-medium)}.font-semibold{font-weight:var(--font-semibold)}.font-bold{font-weight:var(--font-bold)}.text-primary{color:var(--color-primary)}.text-accent{color:var(--color-accent)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-danger{color:var(--color-danger)}.bg-primary{background-color:var(--color-primary)}.bg-surface{background-color:var(--color-surface)}.bg-card{background-color:var(--color-card)}.bg-gradient{background:var(--gradient-primary)}.m-0{margin:0}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mx-auto{margin-left:auto;margin-right:auto}.p-2{padding:var(--space-2)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.py-2{padding-top:var(--space-2);padding-bottom:var(--space-2)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-full{border-radius:var(--radius-full)}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.cursor-pointer{cursor:pointer}.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:sticky}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.transition{transition:all var(--transition-base)}.transition-fast{transition:all var(--transition-fast)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.divider{height:1px;background:var(--color-divider);margin:var(--space-4) 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes du-fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.anim-fade-up{animation:du-fade-up calc(var(--duration-slow) * var(--motion-scale)) var(--ease-out) both}.anim-delay-1{animation-delay:calc(80ms * var(--motion-scale))}.anim-delay-2{animation-delay:calc(.16s * var(--motion-scale))}.anim-delay-3{animation-delay:calc(.24s * var(--motion-scale))}.anim-delay-4{animation-delay:calc(.32s * var(--motion-scale))}.observe-fade{opacity:0;transform:translateY(16px);transition:opacity calc(var(--duration-slow) * var(--motion-scale)) var(--ease-out),transform calc(var(--duration-slow) * var(--motion-scale)) var(--ease-out)}.observe-fade.in-view{opacity:1;transform:translateY(0)}.stagger-children>*{animation:du-fade-up calc(var(--duration-base) * var(--motion-scale)) var(--ease-out) both;animation-delay:calc(var(--i, 0) * 40ms * var(--motion-scale))}@keyframes du-float{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-20px) scale(1.05)}}.anim-float{animation:du-float calc(6s*max(var(--motion-scale),.001)) ease-in-out infinite;will-change:transform}@keyframes du-bob{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}.anim-bob{animation:du-bob calc(2s*max(var(--motion-scale),.001)) ease-in-out infinite}@keyframes du-question-in{0%{opacity:0}}.question-entering-fwd,.question-entering-back{animation:du-question-in calc(.16s * var(--motion-scale)) var(--ease-out) both}@media(prefers-reduced-motion:reduce){.anim-float,.anim-bob{animation:none}}