.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:linear-gradient(135deg,#2c5f8d,#4a90c2);box-shadow:0 2px 8px #0000001a;transition:var(--transition)}.header.scrolled{background:#2c5f8df2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 12px #00000026}.header-content{display:flex;align-items:center;justify-content:space-between;height:70px}.logo{display:flex;align-items:center;gap:calc(var(--spacing) * 1.5);font-size:1.5rem;font-weight:700;color:#fff;text-decoration:none;transition:var(--transition)}.logo:hover{transform:scale(1.05);color:var(--accent-color)}.logo-icon{font-size:2rem;animation:swing 3s ease-in-out infinite}@keyframes swing{0%,to{transform:rotate(0)}25%{transform:rotate(8deg)}75%{transform:rotate(-8deg)}}.nav{display:flex;gap:calc(var(--spacing) * 4)}.nav-link{color:#fff;font-weight:500;font-size:1rem;padding:calc(var(--spacing) * 1) calc(var(--spacing) * 2);border-radius:var(--border-radius);transition:var(--transition);position:relative}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background-color:var(--accent-color);transition:var(--transition)}.nav-link:hover{color:var(--accent-color);background-color:#ffffff1a}.nav-link:hover:after{width:80%}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;padding:8px;background-color:#ffffff1a;border-radius:var(--border-radius);cursor:pointer}.hamburger{position:relative;width:24px;height:2px;background-color:#fff;transition:var(--transition)}.hamburger:before,.hamburger:after{content:"";position:absolute;left:0;width:24px;height:2px;background-color:#fff;transition:var(--transition)}.hamburger:before{top:-8px}.hamburger:after{bottom:-8px}@media (max-width: 768px){.nav{position:fixed;top:70px;left:0;right:0;flex-direction:column;gap:0;background:linear-gradient(135deg,#2c5f8d,#4a90c2);padding:calc(var(--spacing) * 2);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition);box-shadow:0 4px 12px #00000026}.nav.mobile-open{transform:translateY(0);opacity:1;visibility:visible}.nav-link{padding:calc(var(--spacing) * 2);border-bottom:1px solid rgba(255,255,255,.1)}.nav-link:last-child{border-bottom:none}.mobile-menu-toggle{display:flex}.mobile-menu-toggle:hover{background-color:#fff3}}.footer{background:linear-gradient(135deg,#1a3a52,#2c5f8d);color:#fff;padding:calc(var(--spacing) * 6) 0 calc(var(--spacing) * 3);margin-top:calc(var(--spacing) * 8)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:calc(var(--spacing) * 4);margin-bottom:calc(var(--spacing) * 4)}.footer-section{display:flex;flex-direction:column;gap:calc(var(--spacing) * 2)}.footer-title{font-size:1.5rem;font-weight:700;color:var(--accent-color);margin-bottom:calc(var(--spacing) * 1)}.footer-description{line-height:1.6;color:#fffc;margin-bottom:0}.footer-heading{font-size:1.125rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1);color:#fff}.footer-links,.footer-contact{list-style:none;display:flex;flex-direction:column;gap:calc(var(--spacing) * 1.5)}.footer-links a{color:#fffc;transition:var(--transition);display:inline-block}.footer-links a:hover{color:var(--accent-color);transform:translate(4px)}.footer-contact li{color:#fffc;display:flex;align-items:center;gap:calc(var(--spacing) * 1)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:calc(var(--spacing) * 3);border-top:1px solid rgba(255,255,255,.1)}.copyright{color:#ffffffb3;font-size:.875rem;margin:0}.copyright a{color:#ffffffb3;margin:0 calc(var(--spacing) * .5)}.copyright a:hover{color:var(--accent-color)}.back-to-top{width:48px;height:48px;background-color:var(--accent-color);color:#fff;border-radius:50%;font-size:1.5rem;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);box-shadow:0 4px 12px #0003}.back-to-top:hover{background-color:#e6943f;transform:translateY(-4px);box-shadow:0 6px 16px #0000004d}@media (max-width: 768px){.footer{padding:calc(var(--spacing) * 4) 0 calc(var(--spacing) * 3)}.footer-content{grid-template-columns:1fr;gap:calc(var(--spacing) * 3)}.footer-bottom{flex-direction:column;gap:calc(var(--spacing) * 2);text-align:center}.copyright{order:2}.back-to-top{order:1}}.homepage{min-height:100vh}.hero-section{background:linear-gradient(135deg,#2c5f8d,#4a90c2,#f4a259);color:#fff;padding:calc(var(--spacing) * 12) 0 calc(var(--spacing) * 8);text-align:center;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,300 Q300,100 600,300 T1200,300 L1200,600 L0,600 Z" fill="rgba(255,255,255,0.05)"/></svg>') no-repeat bottom;opacity:.3}.hero-content{position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:calc(var(--spacing) * 2);text-shadow:2px 2px 4px rgba(0,0,0,.2);animation:fadeInUp 1s ease-out}.hero-subtitle{font-size:1.5rem;margin-bottom:calc(var(--spacing) * 4);opacity:.95;animation:fadeInUp 1s ease-out .2s both}.hero-stats{display:flex;justify-content:center;gap:calc(var(--spacing) * 6);animation:fadeInUp 1s ease-out .4s both}.stat-item{display:flex;flex-direction:column;gap:calc(var(--spacing) * 1)}.stat-number{font-size:2.5rem;font-weight:700;color:var(--accent-color)}.stat-label{font-size:1rem;opacity:.9}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.section-title{text-align:center;color:var(--neutral-800);margin-bottom:calc(var(--spacing) * 5);position:relative;display:inline-block;left:50%;transform:translate(-50%)}.section-title:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));border-radius:2px}.featured-section{background:linear-gradient(to bottom,var(--neutral-100),white)}.featured-carousel{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:calc(var(--spacing) * 3)}.featured-card{background:#fff;border-radius:calc(var(--border-radius) * 2);overflow:hidden;box-shadow:0 4px 16px #0000001a;transition:var(--transition);cursor:pointer}.featured-card:hover{transform:translateY(-8px);box-shadow:0 8px 24px #00000026}.featured-image-wrapper{position:relative;padding-top:66.67%;overflow:hidden}.featured-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:var(--transition)}.featured-card:hover .featured-image{transform:scale(1.1)}.featured-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.featured-card:hover .featured-overlay{opacity:1}.play-icon{width:60px;height:60px;background-color:var(--accent-color);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;transition:var(--transition)}.featured-card:hover .play-icon{transform:scale(1.2)}.featured-info{padding:calc(var(--spacing) * 2.5)}.featured-title{font-size:1.25rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1.5);color:var(--neutral-800)}.featured-description{font-size:.875rem;color:var(--neutral-600);line-height:1.6;margin-bottom:calc(var(--spacing) * 2)}.featured-meta{display:flex;justify-content:space-between;align-items:center}.category-badge{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:calc(var(--spacing) * .5) calc(var(--spacing) * 1.5);border-radius:20px;font-size:.75rem;font-weight:500}.views-count{color:var(--neutral-500);font-size:.875rem}.category-section{background:#fff;padding:calc(var(--spacing) * 3) 0;box-shadow:0 2px 8px #0000000d;position:sticky;top:70px;z-index:100}.category-filter{display:flex;gap:calc(var(--spacing) * 2);justify-content:center;flex-wrap:wrap}.category-btn{padding:calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);border:2px solid var(--neutral-200);border-radius:calc(var(--border-radius) * 3);background:#fff;color:var(--neutral-700);font-weight:500;transition:var(--transition);cursor:pointer}.category-btn:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px)}.category-btn.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-color:transparent;box-shadow:0 4px 12px #2c5f8d4d}.video-grid-section{background:var(--neutral-50)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:calc(var(--spacing) * 4)}.video-card{background:#fff;border-radius:var(--border-radius);overflow:hidden;box-shadow:0 2px 8px #00000014;transition:var(--transition)}.video-card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #0000001f}.video-thumbnail{position:relative;padding-top:56.25%;overflow:hidden;background-color:var(--neutral-200)}.video-thumbnail img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:var(--transition)}.video-card:hover .video-thumbnail img{transform:scale(1.05)}.video-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#0000004d;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.video-card:hover .video-overlay{opacity:1}.play-button{width:50px;height:50px;background-color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:1.25rem}.video-duration{position:absolute;bottom:8px;right:8px;background:#000c;color:#fff;padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:500}.video-info{padding:calc(var(--spacing) * 2)}.video-title{font-size:1.125rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1);color:var(--neutral-800);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-description{font-size:.875rem;color:var(--neutral-600);margin-bottom:calc(var(--spacing) * 1.5);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.video-category{color:var(--primary-color);font-weight:500}.video-views{color:var(--neutral-500)}.trending-section{background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.trending-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:calc(var(--spacing) * 3)}.trending-item{display:flex;gap:calc(var(--spacing) * 2);background:#fff;padding:calc(var(--spacing) * 2);border-radius:calc(var(--border-radius) * 1.5);box-shadow:0 2px 8px #00000014;transition:var(--transition);border-left:4px solid transparent}.trending-item:hover{border-left-color:var(--accent-color);transform:translate(4px);box-shadow:0 4px 12px #0000001f}.trending-rank{flex-shrink:0;width:40px;height:40px;background:linear-gradient(135deg,var(--accent-color),#e6943f);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}.trending-image{flex-shrink:0;width:120px;height:80px;object-fit:cover;border-radius:var(--border-radius)}.trending-content{flex:1;display:flex;flex-direction:column;gap:calc(var(--spacing) * 1)}.trending-title{font-size:1rem;font-weight:600;color:var(--neutral-800);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.trending-stats{display:flex;gap:calc(var(--spacing) * 2);font-size:.875rem}.trending-category{color:var(--primary-color);font-weight:500}.trending-views{color:var(--error-color);font-weight:500}.latest-section{background:#fff}.latest-timeline{position:relative;padding-left:calc(var(--spacing) * 4)}.latest-timeline:before{content:"";position:absolute;left:12px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--primary-color),var(--accent-color))}.timeline-item{position:relative;margin-bottom:calc(var(--spacing) * 4);display:block}.timeline-marker{position:absolute;left:-44px;top:20px;width:16px;height:16px;background-color:var(--accent-color);border:3px solid white;border-radius:50%;box-shadow:0 0 0 3px var(--primary-color);z-index:1}.timeline-card{display:flex;gap:calc(var(--spacing) * 2);background:var(--neutral-50);padding:calc(var(--spacing) * 2.5);border-radius:var(--border-radius);border:1px solid var(--neutral-200);transition:var(--transition)}.timeline-item:hover .timeline-card{background:#fff;border-color:var(--primary-color);box-shadow:0 4px 16px #2c5f8d26;transform:translate(8px)}.timeline-image{flex-shrink:0;width:160px;height:100px;object-fit:cover;border-radius:var(--border-radius)}.timeline-content{flex:1}.timeline-title{font-size:1.125rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1);color:var(--neutral-800)}.timeline-description{font-size:.875rem;color:var(--neutral-600);margin-bottom:calc(var(--spacing) * 1.5);line-height:1.6}.timeline-tags{display:flex;gap:calc(var(--spacing) * 1);flex-wrap:wrap}.tag{background-color:var(--neutral-200);color:var(--neutral-700);padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:500}.recommended-section{background:linear-gradient(to bottom,white,var(--neutral-100))}.recommended-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:calc(var(--spacing) * 3)}.recommended-card{background:#fff;border-radius:calc(var(--border-radius) * 2);overflow:hidden;box-shadow:0 2px 12px #00000014;transition:var(--transition);border:2px solid transparent}.recommended-card:hover{border-color:var(--success-color);transform:scale(1.03);box-shadow:0 6px 20px #5cb85c33}.recommended-image-wrapper{position:relative;padding-top:60%;overflow:hidden}.recommended-image-wrapper img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.recommended-badge{position:absolute;top:12px;right:12px;background:linear-gradient(135deg,var(--success-color),#4ea34e);color:#fff;padding:6px 14px;border-radius:20px;font-size:.75rem;font-weight:600;box-shadow:0 2px 8px #0003}.recommended-info{padding:calc(var(--spacing) * 2)}.recommended-info h4{font-size:1.125rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1);color:var(--neutral-800);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.recommended-info p{font-size:.875rem;color:var(--neutral-600);margin:0}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.hero-stats{flex-direction:column;gap:calc(var(--spacing) * 3)}.featured-carousel,.video-grid,.trending-container,.recommended-grid{grid-template-columns:1fr}.category-filter{overflow-x:auto;justify-content:flex-start;padding-bottom:calc(var(--spacing) * 1)}.category-btn{white-space:nowrap}.latest-timeline{padding-left:calc(var(--spacing) * 3)}.timeline-card{flex-direction:column}.timeline-image{width:100%;height:180px}.trending-item{flex-direction:column}.trending-image{width:100%;height:160px}}.video-detail{padding:calc(var(--spacing) * 4) 0;background:var(--neutral-50)}.breadcrumb{display:flex;align-items:center;gap:calc(var(--spacing) * 1);margin-bottom:calc(var(--spacing) * 3);font-size:.875rem;color:var(--neutral-600)}.breadcrumb a{color:var(--primary-color);transition:var(--transition)}.breadcrumb a:hover{color:var(--secondary-color);text-decoration:underline}.separator{color:var(--neutral-400)}.current{color:var(--neutral-700);font-weight:500}.video-main{display:grid;grid-template-columns:1fr 360px;gap:calc(var(--spacing) * 4)}.video-player-section{background:#fff;border-radius:calc(var(--border-radius) * 2);overflow:hidden;box-shadow:0 4px 16px #0000001a}.video-player-wrapper{position:relative;width:100%;padding-top:56.25%;background-color:#000}.video-player{position:absolute;top:0;left:0;width:100%;height:100%;outline:none}.video-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#d9534fe6;color:#fff;padding:calc(var(--spacing) * 2) calc(var(--spacing) * 3);border-radius:var(--border-radius);text-align:center;z-index:10}.video-controls-overlay{position:absolute;bottom:0;left:0;right:0;padding:calc(var(--spacing) * 2);background:linear-gradient(to top,rgba(0,0,0,.7),transparent);display:flex;justify-content:space-between;align-items:center;opacity:0;transition:var(--transition);pointer-events:none}.video-player-wrapper:hover .video-controls-overlay{opacity:1;pointer-events:auto}.control-btn{background:#fff3;border:none;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.control-btn:hover{background:#ffffff4d;transform:scale(1.1)}.video-details{padding:calc(var(--spacing) * 4)}.video-main-title{font-size:2rem;font-weight:700;color:var(--neutral-900);margin-bottom:calc(var(--spacing) * 3);line-height:1.3}.video-stats-bar{display:flex;justify-content:space-between;align-items:center;padding:calc(var(--spacing) * 2);background:var(--neutral-50);border-radius:var(--border-radius);margin-bottom:calc(var(--spacing) * 3)}.stats-left{display:flex;gap:calc(var(--spacing) * 3)}.stat-item{display:flex;align-items:center;gap:calc(var(--spacing) * 1);color:var(--neutral-700);font-size:.875rem}.stat-icon{font-size:1.125rem}.category-tag{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:calc(var(--spacing) * 1) calc(var(--spacing) * 2);border-radius:20px;font-size:.875rem;font-weight:500}.video-description-box,.video-tags-box,.video-review-box{padding:calc(var(--spacing) * 3);background:var(--neutral-50);border-radius:var(--border-radius);margin-bottom:calc(var(--spacing) * 3);border-left:4px solid var(--primary-color)}.video-description-box h3,.video-tags-box h4,.video-review-box h3{color:var(--neutral-800);margin-bottom:calc(var(--spacing) * 2);font-weight:600}.video-description-box p,.review-text{color:var(--neutral-700);line-height:1.8;margin:0}.tags-list{display:flex;flex-wrap:wrap;gap:calc(var(--spacing) * 1.5)}.video-tag{background-color:var(--neutral-200);color:var(--neutral-700);padding:calc(var(--spacing) * 1) calc(var(--spacing) * 2);border-radius:16px;font-size:.875rem;font-weight:500;transition:var(--transition)}.video-tag:hover{background-color:var(--primary-color);color:#fff}.review-text{text-align:justify;text-indent:2em}.related-videos-sidebar{background:#fff;border-radius:calc(var(--border-radius) * 2);padding:calc(var(--spacing) * 3);box-shadow:0 2px 12px #00000014;height:fit-content;position:sticky;top:calc(70px + var(--spacing) * 3)}.sidebar-title{font-size:1.25rem;font-weight:600;color:var(--neutral-800);margin-bottom:calc(var(--spacing) * 3);padding-bottom:calc(var(--spacing) * 2);border-bottom:2px solid var(--neutral-200)}.related-videos-list{display:flex;flex-direction:column;gap:calc(var(--spacing) * 2)}.related-video-item{display:flex;gap:calc(var(--spacing) * 1.5);padding:calc(var(--spacing) * 1.5);border-radius:var(--border-radius);transition:var(--transition);border:1px solid transparent}.related-video-item:hover{background:var(--neutral-50);border-color:var(--primary-color);transform:translate(4px)}.related-video-item img{flex-shrink:0;width:120px;height:80px;object-fit:cover;border-radius:var(--border-radius)}.related-video-info{flex:1;display:flex;flex-direction:column;justify-content:space-between}.related-video-info h4{font-size:.875rem;font-weight:600;color:var(--neutral-800);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.related-video-meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--neutral-500)}.loading{text-align:center;padding:calc(var(--spacing) * 8);font-size:1.25rem;color:var(--neutral-600)}@media (max-width: 1024px){.video-main{grid-template-columns:1fr}.related-videos-sidebar{position:static}.related-videos-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}@media (max-width: 768px){.video-main-title{font-size:1.5rem}.video-stats-bar{flex-direction:column;align-items:flex-start;gap:calc(var(--spacing) * 2)}.stats-left{flex-direction:column;gap:calc(var(--spacing) * 1.5)}.video-details,.video-description-box,.video-tags-box,.video-review-box{padding:calc(var(--spacing) * 2)}.related-videos-list{grid-template-columns:1fr}.related-video-item{flex-direction:column}.related-video-item img{width:100%;height:160px}}.info-pages{padding:calc(var(--spacing) * 4) 0;background:var(--neutral-50);min-height:80vh}.info-content{background:#fff;border-radius:calc(var(--border-radius) * 2);padding:calc(var(--spacing) * 6);box-shadow:0 4px 16px #00000014}.info-content h1{color:var(--primary-color);text-align:center;margin-bottom:calc(var(--spacing) * 5);font-size:2.5rem;font-weight:700;position:relative}.info-content h1:after{content:"";position:absolute;bottom:-12px;left:50%;transform:translate(-50%);width:80px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));border-radius:2px}.info-section{margin-bottom:calc(var(--spacing) * 6)}.info-section h2{color:var(--neutral-800);font-size:1.75rem;margin-bottom:calc(var(--spacing) * 3);padding-bottom:calc(var(--spacing) * 2);border-bottom:2px solid var(--neutral-200)}.info-section p{color:var(--neutral-700);line-height:1.8;text-align:justify;margin-bottom:calc(var(--spacing) * 2)}.timeline{position:relative;padding-left:calc(var(--spacing) * 4);margin-top:calc(var(--spacing) * 4)}.timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--primary-color),var(--accent-color))}.timeline-event{position:relative;margin-bottom:calc(var(--spacing) * 4)}.timeline-event:before{content:"";position:absolute;left:-40px;top:8px;width:12px;height:12px;background-color:var(--accent-color);border:3px solid white;border-radius:50%;box-shadow:0 0 0 3px var(--primary-color)}.timeline-date{display:inline-block;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:calc(var(--spacing) * .75) calc(var(--spacing) * 2);border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:calc(var(--spacing) * 1.5)}.timeline-content h3{color:var(--neutral-800);font-size:1.25rem;margin-bottom:calc(var(--spacing) * 1)}.timeline-content p{color:var(--neutral-600);margin:0}.mission-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing) * 3);margin-top:calc(var(--spacing) * 3)}.mission-card{background:linear-gradient(135deg,var(--neutral-50) 0%,white 100%);padding:calc(var(--spacing) * 4);border-radius:calc(var(--border-radius) * 2);text-align:center;border:2px solid var(--neutral-200);transition:var(--transition)}.mission-card:hover{border-color:var(--primary-color);transform:translateY(-8px);box-shadow:0 8px 24px #2c5f8d26}.mission-icon{font-size:3rem;margin-bottom:calc(var(--spacing) * 2)}.mission-card h3{color:var(--neutral-800);font-size:1.25rem;margin-bottom:calc(var(--spacing) * 2)}.mission-card p{color:var(--neutral-600);font-size:.875rem;margin:0}.contact-info{background:var(--neutral-50);padding:calc(var(--spacing) * 3);border-radius:var(--border-radius);margin-top:calc(var(--spacing) * 3)}.contact-item{display:flex;padding:calc(var(--spacing) * 2) 0;border-bottom:1px solid var(--neutral-200)}.contact-item:last-child{border-bottom:none}.contact-item strong{flex-shrink:0;width:120px;color:var(--neutral-800)}.contact-item span{color:var(--neutral-600)}.rules-list{margin-top:calc(var(--spacing) * 3)}.rule-item{background:var(--neutral-50);padding:calc(var(--spacing) * 3);border-radius:var(--border-radius);margin-bottom:calc(var(--spacing) * 3);border-left:4px solid var(--accent-color)}.rule-item h3{color:var(--neutral-800);font-size:1.125rem;margin-bottom:calc(var(--spacing) * 1.5)}.rule-item p{margin:0;color:var(--neutral-700)}.contact-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:calc(var(--spacing) * 3);margin-top:calc(var(--spacing) * 3)}.method-card{background:linear-gradient(135deg,var(--neutral-50) 0%,white 100%);padding:calc(var(--spacing) * 4);border-radius:calc(var(--border-radius) * 2);text-align:center;border:2px solid var(--neutral-200);transition:var(--transition)}.method-card:hover{border-color:var(--secondary-color);box-shadow:0 4px 16px #4a90c233}.method-icon{font-size:2.5rem;margin-bottom:calc(var(--spacing) * 2)}.method-card h3{color:var(--neutral-800);font-size:1.125rem;margin-bottom:calc(var(--spacing) * 1.5)}.method-card p{color:var(--primary-color);font-weight:600;margin-bottom:calc(var(--spacing) * 1)}.method-time{display:block;color:var(--neutral-500);font-size:.875rem}.help-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:calc(var(--spacing) * 3);margin-top:calc(var(--spacing) * 3)}.help-category{background:var(--neutral-50);padding:calc(var(--spacing) * 3);border-radius:var(--border-radius);border-top:4px solid var(--primary-color)}.help-category h3{color:var(--neutral-800);font-size:1.125rem;margin-bottom:calc(var(--spacing) * 2)}.help-category ul{list-style:none;padding:0}.help-category li{padding:calc(var(--spacing) * 1) 0;color:var(--neutral-700);border-bottom:1px dashed var(--neutral-300);cursor:pointer;transition:var(--transition)}.help-category li:last-child{border-bottom:none}.help-category li:hover{color:var(--primary-color);padding-left:calc(var(--spacing) * 1)}.guide-steps{margin-top:calc(var(--spacing) * 3)}.guide-step{display:flex;gap:calc(var(--spacing) * 3);margin-bottom:calc(var(--spacing) * 4)}.step-number{flex-shrink:0;width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.75rem;font-weight:700;box-shadow:0 4px 12px #2c5f8d4d}.step-content{flex:1}.step-content h3{color:var(--neutral-800);font-size:1.25rem;margin-bottom:calc(var(--spacing) * 1.5)}.step-content p{color:var(--neutral-700);margin:0}.faq-list{margin-top:calc(var(--spacing) * 3)}.faq-item{background:var(--neutral-50);padding:calc(var(--spacing) * 3);border-radius:var(--border-radius);margin-bottom:calc(var(--spacing) * 2);border-left:4px solid var(--success-color)}.faq-item h4{color:var(--neutral-800);font-size:1.125rem;margin-bottom:calc(var(--spacing) * 1.5);font-weight:600}.faq-item p{color:var(--neutral-700);margin:0}@media (max-width: 768px){.info-content{padding:calc(var(--spacing) * 3)}.info-content h1{font-size:2rem}.info-section h2{font-size:1.5rem}.mission-cards,.contact-methods,.help-categories{grid-template-columns:1fr}.timeline{padding-left:calc(var(--spacing) * 3)}.guide-step{flex-direction:column}.contact-item{flex-direction:column;gap:calc(var(--spacing) * 1)}.contact-item strong{width:auto}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2c5f8d;--secondary-color: #4a90c2;--accent-color: #f4a259;--success-color: #5cb85c;--warning-color: #f0ad4e;--error-color: #d9534f;--neutral-50: #fafafa;--neutral-100: #f5f5f5;--neutral-200: #e5e5e5;--neutral-300: #d4d4d4;--neutral-400: #a3a3a3;--neutral-500: #737373;--neutral-600: #525252;--neutral-700: #404040;--neutral-800: #262626;--neutral-900: #171717;--spacing: 8px;--border-radius: 8px;--box-shadow: 0 2px 8px rgba(0, 0, 0, .1);--transition: all .3s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--neutral-50);color:var(--neutral-900);line-height:1.5}.app{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-top:70px}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600}h1{font-size:2.5rem;margin-bottom:calc(var(--spacing) * 3)}h2{font-size:2rem;margin-bottom:calc(var(--spacing) * 2.5)}h3{font-size:1.5rem;margin-bottom:calc(var(--spacing) * 2)}p{margin-bottom:calc(var(--spacing) * 2);line-height:1.6}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--secondary-color)}button{cursor:pointer;border:none;background:none;font-family:inherit;transition:var(--transition)}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 calc(var(--spacing) * 2)}.section{padding:calc(var(--spacing) * 6) 0}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.section{padding:calc(var(--spacing) * 4) 0}}