*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#1e3a8a;--primary-dark:#1e40af;--primary-light:#3b82f6;--secondary-color:#64748b;--accent-color:#0ea5e9;--text-dark:#1e293b;--text-light:#64748b;--bg-white:#fff;--bg-light:#f8fafc;--bg-gray:#f1f5f9;--border-color:#e2e8f0;--success-color:#10b981;--error-color:#ef4444;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem;--font-primary:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--transition-fast:.15s ease-in-out;--transition-base:.3s ease-in-out;--transition-slow:.5s ease-in-out}body{font-family:var(--font-primary);font-size:var(--font-size-base);color:var(--text-dark);background-color:var(--bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}button{cursor:pointer;transition:all var(--transition-fast);border:none;outline:none;font-family:inherit}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1400px;padding:0 var(--spacing-md);box-sizing:border-box;margin:0 auto}.text-center{text-align:center}.text-primary{color:var(--primary-color)}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}@media (max-width:768px){.container{padding:0 var(--spacing-sm)}}.navigation{flex:1}.navigation.desktop{flex:1;justify-content:center;min-width:0;height:100%;display:flex}.navigation.mobile{display:block}.nav-list{justify-content:space-between;gap:var(--spacing-sm);align-items:center;width:100%;margin:0;padding:0;list-style:none;display:flex}.navigation.mobile .nav-list{align-items:flex-start;gap:var(--spacing-sm);flex-direction:column}.nav-item{margin:0}.nav-link{padding:var(--spacing-xs)var(--spacing-sm);color:var(--text-dark);font-weight:500;font-size:var(--font-size-base);border-radius:var(--radius-sm);transition:all var(--transition-fast);display:block;position:relative}.nav-link:hover{color:var(--primary-color);background-color:var(--bg-gray)}.nav-link.active{color:var(--primary-color);font-weight:600}.nav-link.active:after{content:"";bottom:0;left:var(--spacing-sm);right:var(--spacing-sm);background-color:var(--primary-color);border-radius:2px 2px 0 0;height:2px;position:absolute}.navigation.mobile .nav-link.active:after{display:none}.navigation.mobile .nav-link.active{background-color:var(--bg-gray);color:var(--primary-color)}@media (max-width:968px){.navigation.desktop{display:none}.nav-list{gap:var(--spacing-xs)}.nav-link{font-size:var(--font-size-sm);padding:var(--spacing-xs)}}@media (max-width:768px){.navigation.mobile .nav-link{width:100%;padding:var(--spacing-sm)}}.language-switcher{align-items:center;gap:4px;margin-left:12px;display:flex}.lang-btn{cursor:pointer;color:#666;background:0 0;border:1px solid #e0e0e0;border-radius:6px;align-items:center;gap:4px;padding:6px 10px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.lang-btn:hover{background:#f5f5f5;border-color:#ccc}.lang-btn.active{color:#fff;background:#1a73e8;border-color:#1a73e8}.lang-flag{font-size:16px;line-height:1}.lang-code{text-transform:uppercase;font-size:12px;font-weight:600}@media (max-width:768px){.language-switcher{margin-left:8px}.lang-btn{padding:5px 8px}.lang-code{display:none}.lang-flag{font-size:18px}}.header{background-color:var(--bg-white);height:100%;box-shadow:var(--shadow-sm);z-index:1000;border-bottom:1px solid var(--border-color);padding:var(--spacing-sm)0;position:sticky;top:0}.header-container{max-width:1400px;min-height:100px;padding:0 var(--spacing-md);margin:0 auto}.header-content{justify-content:space-between;align-items:center;gap:var(--spacing-md);width:100%;height:100%;display:flex}.logo{transition:opacity var(--transition-fast);flex-shrink:0;justify-content:flex-start;align-items:center;width:200px;display:flex}.logo img{object-fit:contain;width:100%;height:100%}.logo:hover{opacity:.8}.header-actions{align-items:center;gap:var(--spacing-sm);flex-shrink:0;display:flex}.header-actions .btn{padding:var(--spacing-xs)var(--spacing-md);text-align:center;border-radius:var(--radius-md);height:auto;min-height:36px;transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;border:2px solid #0000;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none}.mobile-menu-toggle{padding:var(--spacing-xs);cursor:pointer;background:0 0;border:none;flex-direction:column;gap:4px;display:none}.mobile-menu-toggle span{background-color:var(--text-dark);width:24px;height:2px;transition:all var(--transition-fast);border-radius:2px}.mobile-menu-toggle span.open:first-child{transform:rotate(45deg)translate(6px,6px)}.mobile-menu-toggle span.open:nth-child(2){opacity:0}.mobile-menu-toggle span.open:nth-child(3){transform:rotate(-45deg)translate(6px,-6px)}.mobile-navigation{padding:var(--spacing-md)0;border-top:1px solid var(--border-color);margin-top:var(--spacing-sm);display:none}.mobile-language-switcher{padding-top:var(--spacing-md);margin-top:var(--spacing-md);border-top:1px solid var(--border-color);justify-content:center;display:flex}.mobile-language-switcher .language-switcher{margin-left:0}@media (max-width:968px){.header-actions{display:none}.mobile-register-icon{cursor:pointer;width:36px;height:36px;transition:all var(--transition-fast);border:1px solid #000;border-radius:50%;justify-content:center;align-items:center;display:flex}.mobile-register-icon svg{color:#000;width:20px;height:20px}.logo{max-width:160px}}@media (max-width:768px){.header-container{min-height:70px}.mobile-menu-toggle{display:flex}.mobile-navigation{display:block}.logo-subtitle{display:none}.logo{max-width:160px}}@media (max-width:480px){.header-container{padding:0 var(--spacing-sm)}.header-content{padding:var(--spacing-xs)0}.logo{max-width:160px}.logo img{width:100%;height:100%}.logo-icon{width:32px;height:32px}.logo-title{font-size:var(--font-size-base)}}.footer{background-color:var(--primary-color);color:var(--bg-white);padding:var(--spacing-xl)0 var(--spacing-md)}.footer-container{max-width:1400px;padding:0 var(--spacing-md);margin:0 auto}.footer-content{gap:var(--spacing-lg);margin-bottom:var(--spacing-lg);grid-template-columns:1fr 1fr 1fr 1fr;display:grid}.footer-section{gap:var(--spacing-sm);flex-direction:column;display:flex}.footer-logo{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);width:160px;height:160px;display:flex}.footer-logo img{object-fit:contain;background-color:#fff;border-radius:50%;width:100%;height:100%;padding:15px}.footer-social{gap:var(--spacing-sm);margin-top:var(--spacing-xs);display:flex}.social-link{border-radius:var(--radius-md);width:36px;height:36px;color:var(--bg-white);transition:all var(--transition-fast);background-color:#ffffff1a;justify-content:center;align-items:center;display:flex}.social-link:hover{background-color:#fff3;transform:translateY(-2px)}.social-link svg{width:18px;height:18px}.footer-title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm);color:var(--bg-white);font-weight:600}.footer-links{gap:var(--spacing-xs);flex-direction:column;list-style:none;display:flex}.footer-links a{color:#fffc;font-size:var(--font-size-sm);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--bg-white)}.footer-bottom{padding-top:var(--spacing-md);text-align:center;border-top:1px solid #ffffff1a}.footer-bottom p{color:#ffffffb3;font-size:var(--font-size-sm)}@media (max-width:968px){.footer-content{gap:var(--spacing-md);grid-template-columns:1fr 1fr}.footer-logo{width:120px;height:120px}}@media (max-width:768px){.footer-content{gap:var(--spacing-lg);grid-template-columns:1fr}.footer{padding:var(--spacing-lg)0 var(--spacing-md)}.footer-logo{width:160px;height:160px}.footer-title{font-size:var(--font-size-base)}}@media (max-width:480px){.footer-container{padding:0 var(--spacing-sm)}.footer-logo{width:160px;height:160px}.footer-title{font-size:var(--font-size-sm)}.footer-links{gap:var(--spacing-xs)}.footer-links a,.footer-bottom p{font-size:var(--font-size-xs)}}.home{width:100%;min-height:calc(100vh - 200px);overflow-x:hidden}.welcome{background-color:var(--bg-light);color:var(--text-dark);padding:var(--spacing-xs)0;margin-bottom:var(--spacing-sm)}.welcome-container{max-width:1400px;padding:0 var(--spacing-md);box-sizing:border-box;margin:0 auto}.welcome-content{text-align:center;max-width:100%;margin:0 auto}.welcome-video{border-radius:20px;width:100%;height:auto;position:relative;overflow:hidden}.sound-btn{z-index:10;color:#fff;cursor:pointer;background:#0009;border:none;border-radius:8px;padding:10px 16px;font-size:14px;position:absolute;bottom:20px;right:20px}.sound-btn:hover{background:#000c}.welcome-video img{object-fit:contain;width:100%;height:auto;display:block}.welcome-title{font-size:var(--font-size-4xl);margin-bottom:var(--spacing-md);font-weight:700;line-height:1.2}.hero{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%);color:var(--bg-white);padding:var(--spacing-xl)0;margin-bottom:var(--spacing-xl)}.hero-container{max-width:1400px;padding:0 var(--spacing-md);margin:0 auto}.hero-content{text-align:center;max-width:800px;margin:0 auto}.hero-title{font-size:var(--font-size-4xl);margin-bottom:var(--spacing-md);font-weight:700;line-height:1.2}.hero-subtitle{font-size:var(--font-size-lg);margin-bottom:var(--spacing-lg);opacity:.95;line-height:1.6}.hero-actions{gap:var(--spacing-md);flex-wrap:wrap;justify-content:center;display:flex}.stats{padding:var(--spacing-xl)0;background-color:var(--bg-light)}.stats-grid{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-item{text-align:center;padding:var(--spacing-md);background-color:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.stat-number{font-size:var(--font-size-3xl);color:var(--primary-color);margin-bottom:var(--spacing-xs);font-weight:700}.stat-label{font-size:var(--font-size-base);color:var(--text-light);font-weight:500}.section-header{margin-bottom:var(--spacing-lg);justify-content:space-between;align-items:center;display:flex}.section-title{font-size:var(--font-size-2xl);color:var(--text-dark);font-weight:700}.section-link{color:var(--primary-color);align-items:center;gap:var(--spacing-xs);transition:color var(--transition-fast);font-weight:500;display:flex}.section-link:hover{color:var(--primary-dark)}.section-link span{transition:transform var(--transition-fast)}.section-link:hover span{transform:translate(4px)}.categories{padding:var(--spacing-xl)0;background-color:var(--bg-light);margin-bottom:var(--spacing-xl)}.categories-grid{gap:var(--spacing-md);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));display:grid}.category-card{background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);align-items:center;gap:var(--spacing-md);transition:all var(--transition-base);cursor:pointer;display:flex}.category-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light);transform:translateY(-2px)}.category-icon{font-size:var(--font-size-2xl);background-color:var(--bg-gray);border-radius:var(--radius-md);justify-content:center;align-items:center;width:48px;height:48px;display:flex}.category-info{flex:1}.category-name{font-size:var(--font-size-base);color:var(--text-dark);margin-bottom:var(--spacing-xs);font-weight:600}.category-count{font-size:var(--font-size-sm);color:var(--text-light)}.btn{padding:var(--spacing-sm)var(--spacing-md);font-size:var(--font-size-base);border-radius:var(--radius-md);transition:all var(--transition-fast);border:2px solid #0000;justify-content:center;align-items:center;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:var(--bg-white)}.btn-primary:hover{background-color:var(--primary-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-outline{color:var(--bg-white);border-color:var(--bg-white);background-color:#0000}.btn-outline:hover{background-color:var(--bg-white);color:var(--primary-color)}.btn-large{padding:var(--spacing-md)var(--spacing-lg);font-size:var(--font-size-lg)}.countdown{background-color:var(--bg-white);margin-bottom:var(--spacing-md)}.countdown-container{max-width:1400px;padding:0 var(--spacing-md);box-sizing:border-box;margin:0 auto}.countdown-box{border-radius:var(--radius-lg);padding:var(--spacing-sm);text-align:center;box-shadow:var(--shadow-sm);background-color:#e3f2fd}.countdown-title{font-size:var(--font-size-xl);color:#1565c0;margin-bottom:var(--spacing-lg);font-weight:700}.countdown-timer{justify-content:center;align-items:center;gap:var(--spacing-md);flex-wrap:wrap;display:flex}.countdown-item{flex-direction:column;align-items:center;min-width:80px;display:flex}.countdown-number{font-size:var(--font-size-4xl);color:#1565c0;margin-bottom:var(--spacing-xs);font-weight:700;line-height:1}.countdown-label{font-size:var(--font-size-sm);color:#666;text-transform:uppercase;font-weight:500}.countdown-separator{font-size:var(--font-size-3xl);color:#1565c0;margin:0 var(--spacing-xs);font-weight:700}@media (max-width:968px){.hero-title{font-size:var(--font-size-3xl)}.topics-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.categories-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.countdown-title{font-size:var(--font-size-lg)}.countdown-number{font-size:var(--font-size-3xl)}.organizers-grid{grid-template-columns:repeat(2,1fr)}.organizer-logo{width:100%;height:100%;font-size:36px}}@media (max-width:768px){.hero{padding:var(--spacing-lg)0}.hero-title{font-size:var(--font-size-2xl)}.hero-subtitle{font-size:var(--font-size-base)}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.welcome-container{padding:0 var(--spacing-sm)}.stats-grid{gap:var(--spacing-md);grid-template-columns:repeat(2,1fr)}.topics-grid{grid-template-columns:1fr}.categories-grid{grid-template-columns:repeat(2,1fr)}.section-header{align-items:flex-start;gap:var(--spacing-sm);flex-direction:column}.section-title{font-size:var(--font-size-xl)}.countdown-container{padding:0 var(--spacing-sm)}.countdown-box{padding:var(--spacing-lg)}.countdown-title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md)}.countdown-number{font-size:var(--font-size-2xl)}.countdown-timer{gap:var(--spacing-xs)}.countdown-item{min-width:60px}.countdown-separator{font-size:var(--font-size-xl)}.thank-you-container{padding:0 var(--spacing-sm)}.thank-you-title{font-size:var(--font-size-xl)}.organizers-grid{gap:var(--spacing-md);grid-template-columns:repeat(2,1fr)}.organizer-logo{width:100%;height:100%;font-size:32px}.organizer-name{font-size:var(--font-size-sm)}}@media (max-width:480px){.welcome{padding:var(--spacing-sm)0}.stats-grid{gap:var(--spacing-sm);grid-template-columns:1fr}.stat-item{padding:var(--spacing-sm)}.stat-number{font-size:var(--font-size-2xl)}.categories-grid{grid-template-columns:1fr}.category-card{padding:var(--spacing-sm)}.section-title{font-size:var(--font-size-lg)}.countdown-box{padding:var(--spacing-md)}.countdown-title{font-size:var(--font-size-base);line-height:1.4}.countdown-number{font-size:var(--font-size-xl)}.countdown-label{font-size:var(--font-size-xs)}.countdown-item{min-width:45px}.countdown-separator{font-size:var(--font-size-lg);margin:0 2px}.thank-you-title{font-size:var(--font-size-lg)}.organizers-banner h3{font-size:var(--font-size-base)}.organizers-grid{gap:var(--spacing-sm);grid-template-columns:1fr}.organizer-item{padding:var(--spacing-sm)}.organizer-logo{width:100%;height:100%;margin-bottom:var(--spacing-xs);font-size:28px}.organizer-name{font-size:var(--font-size-xs)}.organizer-subtitle{font-size:10px}}.featured-topics{padding:var(--spacing-xl)0;color:var(--bg-white)}.topics-grid{gap:var(--spacing-lg);grid-template-columns:repeat(1,minmax(320px,1fr));display:grid}.topic-card{background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:all var(--transition-base);cursor:pointer}.topic-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light);transform:translateY(-2px)}.topic-header{margin-bottom:var(--spacing-sm);justify-content:space-between;align-items:center;display:flex}.topic-panel-number{color:#000;font-size:24px}.topic-catogory{background-color:var(--primary-color);color:#000;padding:var(--spacing-xs)var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:600}.topic-time{font-size:var(--font-size-xs);color:var(--text-light)}.topic-title{font-size:var(--font-size-lg);color:var(--text-dark);margin-bottom:var(--spacing-xs);font-weight:600;line-height:1.4}.topic-description{font-size:var(--font-size-sm);color:var(--text-light);margin-bottom:var(--spacing-md);line-height:1.6}.topic-footer{padding-top:var(--spacing-sm);border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.topic-author{align-items:center;gap:var(--spacing-xs);display:flex}.author-name{font-size:var(--font-size-sm);color:var(--text-dark);font-weight:500}.topic-stats{gap:var(--spacing-md);align-items:center;display:flex}.topic-stats .stat{align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--text-light);display:flex}.topic-stats .stat svg{width:16px;height:16px}@media (max-width:768px){.topics-grid{gap:var(--spacing-lg);grid-template-columns:repeat(1,minmax(320px,1fr));display:grid}}.thank-you{padding:var(--spacing-xl)0}.thank-you-container{max-width:1400px;padding:0 var(--spacing-md);box-sizing:border-box;margin:0 auto}.thank-you-title{text-align:center;font-size:var(--font-size-2xl);color:#1565c0;margin-bottom:var(--spacing-lg);font-weight:700}.organizers-banner{width:100%;height:50px;color:var(--bg-white);padding:var(--spacing-md)0;margin-bottom:var(--spacing-lg);border-radius:var(--radius-md);background-color:#1565c0;justify-content:center;align-items:center;display:flex}.organizers-banner h3{font-size:var(--font-size-xl);margin:0;font-weight:600}.organizers-grid{gap:var(--spacing-lg);grid-template-columns:1fr 1fr;align-items:center;display:grid}.organizer-item{text-align:center;width:100%;height:100%;padding:var(--spacing-md);background-color:var(--bg-light);border-radius:var(--radius-lg);transition:all var(--transition-base);flex-direction:column;align-items:center;display:flex}.organizer-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.organizer-logo{object-fit:contain;width:100%;height:100%;margin-bottom:var(--spacing-sm);padding:var(--spacing-sm);border-radius:var(--radius-md);justify-content:center;align-items:center;font-size:48px;font-weight:700;display:flex}.organizer-logo.mdu{color:#ffc107;background:linear-gradient(135deg,#ffc107 0%,#4fc3f7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.organizer-logo.atu{color:#1565c0}.organizer-logo.gsu{color:#1565c0;background:radial-gradient(circle,#4fc3f7 0%,#1565c0 100%);border:3px solid #1565c0}.organizer-logo.hbn{color:#d32f2f}.organizer-name{font-size:var(--font-size-base);color:var(--text-dark);margin-bottom:var(--spacing-xs);font-weight:600;line-height:1.4}.organizer-subtitle{font-size:var(--font-size-xs);color:var(--text-light);line-height:1.4}.partner-slider{width:100%;margin:30px 0;padding:20px 0;overflow:hidden}.partner-track{width:max-content;animation:20s linear infinite scroll;display:flex}.partner-item{justify-content:center;align-items:center;min-width:140px;height:80px;margin:0 20px;display:flex}.partner-item img{object-fit:contain;filter:grayscale(0%);max-width:100%;max-height:100%;transition:all .3s}.partner-item img:hover{filter:grayscale(0);opacity:1}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.media-partner-container{box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;width:100%;display:flex}.media-partner-banner span{text-align:center;font-size:var(--font-size-2xl);color:#1565c0;margin-bottom:var(--spacing-lg);font-weight:700}.app{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%}.registration-page{background:#f3f8fd;min-height:100vh;padding:40px 20px;font-family:Inter,sans-serif}.page-title{text-align:center;font-size:32px;font-weight:700}.page-subtitle{text-align:center;color:#6b7280;max-width:700px;margin:10px auto 40px}.registration-layout{grid-template-columns:2fr 1fr;gap:30px;max-width:1200px;margin:auto;display:grid}.form-card{background:#fff;border-radius:14px;padding:30px;box-shadow:0 10px 30px #0000000f}.form-section{margin-bottom:32px}.form-section h3{align-items:center;gap:10px;margin-bottom:18px;font-size:18px;font-weight:600;display:flex}input[type=text],input[type=email],input[type=tel]{border:1px solid #d1d5db;border-radius:10px;width:100%;margin-bottom:14px;padding:12px 14px;font-size:14px}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.radio-group{gap:40px;margin-bottom:16px;display:flex}.radio-group label{cursor:pointer;align-items:center;gap:10px;font-size:15px;display:flex}.checkbox,.checkbox-item{cursor:pointer;align-items:center;gap:12px;font-size:15px;line-height:1.5;display:flex}.checkbox{margin-top:10px}.checkbox-group{flex-direction:column;gap:16px;display:flex}input[type=radio],input[type=checkbox]{width:auto;margin:0;padding:0;transform:scale(1.1)}.submit-btn{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;padding:14px 24px;font-size:15px;transition:background .2s}.submit-btn:hover{background:#1e40af}.info-column{flex-direction:column;gap:20px;display:flex}.info-card,.status-card{background:#fff;border-radius:14px;padding:20px;box-shadow:0 8px 20px #0000000d}.info-card h4,.status-card h4{margin-bottom:10px;font-size:16px;font-weight:600}.info-card p{margin-bottom:6px;font-size:14px}.status-item{background:#f3f4f6;border-radius:8px;margin-bottom:8px;padding:10px;font-size:14px}.status-item.active{color:#2563eb;background:#e0ecff;font-weight:600}.note{background:#eef6ff}@media (max-width:1024px){.registration-layout{grid-template-columns:1fr}.info-column{order:-1}}@media (max-width:768px){.page-title{font-size:26px}.page-subtitle{margin:0;padding:0 10px;font-size:14px}.form-card{padding:24px}.radio-group{flex-direction:column;gap:14px}.form-section h3{font-size:17px}.info-card,.status-card{display:none}}@media (max-width:480px){.registration-page{padding:24px 14px}.page-title{font-size:22px}.page-subtitle{font-size:13px}.form-row{grid-template-columns:1fr}input[type=text],input[type=email],input[type=tel]{padding:12px;font-size:14px}.radio-group label,.checkbox,.checkbox-item{font-size:14px}.submit-btn{width:100%;padding:14px;font-size:15px}.info-card,.status-card{padding:16px}}@media (max-width:360px){.page-title{font-size:20px}.radio-group{gap:10px}}.about-section{flex-direction:column;width:100%;margin:50px 0;display:flex}.about-title{color:#1e3b8a;text-align:center;margin-bottom:30px;font-size:26px;font-weight:600}.about-main{text-align:justify}.contact{flex-direction:column;width:100%;margin:50px 0;display:flex}span{font-size:24px}.workshop{flex-direction:column;justify-content:space-between;width:100%;margin:50px 0;display:flex}.workshop-partners{justify-content:center;align-items:center;gap:20px;width:50%;margin:20px auto;display:flex}.workshop-partners img{object-fit:contain;width:100%;height:100%;margin-bottom:30px}.event-program-container{flex-direction:column;gap:12px;margin:60px 0;display:flex}.pdf-box{flex-direction:column;gap:12px;margin-top:20px;display:flex}.download-btn{color:#fff;background:purple;border-radius:8px;width:fit-content;padding:10px 16px;text-decoration:none}