.about-container{max-width:1200px;margin:0 auto;padding:40px 20px}.hero-section{text-align:center;margin-bottom:80px}.about-logo{height:80px;margin-bottom:40px}.hero-section h1{color:var(--text-color);margin-bottom:20px;font-size:48px;line-height:1.2}.hero-section p{color:var(--text-secondary);max-width:800px;margin:0 auto;font-size:24px}.mission-section{text-align:center;margin-bottom:80px}.mission-section p{color:var(--text-color);max-width:800px;margin:0 auto;font-size:24px;line-height:1.4}.search-btn{color:var(--primary-color)}.status-section{text-align:center;background-color:var(--secondary-color);border-radius:20px;margin-bottom:80px;padding:60px}.status-section h2{color:var(--text-color);margin-bottom:20px;font-size:36px}.status-section p{color:var(--text-secondary);max-width:700px;margin:0 auto;font-size:20px}.stats-section{text-align:center;margin-bottom:80px}.stats-section h2{color:var(--text-color);margin-bottom:40px;font-size:36px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:40px;display:grid}.stat-card{border:1px solid var(--border-color);border-radius:16px;padding:30px;transition:transform .3s}.stat-card:hover{transform:translateY(-5px)}.stat-card h3{color:var(--primary-color);margin-bottom:10px;font-size:42px}.stat-card p{color:var(--text-color);margin-bottom:5px;font-size:18px}.stat-card span{color:var(--text-tertiary);font-size:14px}.cta-section{text-align:center;margin-bottom:60px}.cta-section h2{color:var(--text-color);margin-bottom:20px;font-size:36px}.cta-section p{color:var(--text-secondary);max-width:700px;margin:0 auto 40px;font-size:20px;line-height:1.6}.cta-buttons{flex-direction:column;align-items:center;gap:20px;display:flex}.availability{color:var(--text-tertiary);font-size:16px}body.dark .hero-section h1,body.dark .mission-section p,body.dark .status-section h2,body.dark .stats-section h2,body.dark .cta-section h2{color:var(--dark-text)}body.dark .hero-section p,body.dark .status-section p,body.dark .cta-section p{color:var(--dark-text-secondary)}body.dark .status-section{background-color:var(--dark-secondary)}body.dark .stat-card{border:1px solid var(--dark-border-color)}body.dark .stat-card p{color:var(--dark-text)}body.dark .stat-card span,body.dark .availability{color:var(--dark-text-tertiary)}.timeline-section{text-align:center;margin-bottom:80px}.timeline-section h2{color:var(--text-color);margin-bottom:40px;font-size:36px}.timeline-viewport{max-width:800px;height:300px;margin:0 auto;position:relative;overflow:hidden}.timeline{height:100%;transition:transform .5s;position:relative}.timeline:before{content:"";background-color:var(--primary-color);width:2px;height:100%;position:absolute;left:50%;transform:translate(-50%)}.timeline-item{cursor:pointer;justify-content:center;align-items:center;height:100px;transition:opacity .3s;display:flex;position:absolute;left:0;right:0}.timeline-date{text-align:right;color:var(--text-secondary);flex:1;padding-right:40px;font-weight:500}.timeline-content{text-align:left;flex:1;padding-left:40px;position:relative}.timeline-content:before{content:"";background-color:var(--primary-color);border-radius:50%;width:12px;height:12px;transition:transform .3s;position:absolute;top:50%;left:-6px;transform:translateY(-50%)}.timeline-item:hover .timeline-content:before{transform:translateY(-50%)scale(1.2)}.timeline-item.active{opacity:1}.timeline-item:not(.active){opacity:.5}body.dark .timeline-section h2,body.dark .timeline-content h3{color:var(--dark-text)}body.dark .timeline-date,body.dark .timeline-content p{color:var(--dark-text-secondary)}@media (width<=768px){.hero-section h1{font-size:36px}.hero-section p,.mission-section p{font-size:20px}.status-section{padding:40px 20px}.status-section h2,.stats-section h2,.cta-section h2{font-size:30px}.status-section p,.cta-section p{font-size:18px}.timeline:before{left:0}.timeline-item{flex-direction:column}.timeline-date{text-align:left;margin-bottom:8px;padding-left:24px;padding-right:0}.timeline-content{padding-left:24px}.timeline-content:before{left:-6px}}@media (width<=480px){.hero-section h1{font-size:28px}.hero-section p,.mission-section p{font-size:18px}.status-section h2,.stats-section h2,.cta-section h2{font-size:24px}.stats-grid{grid-template-columns:1fr}}.settings-dropdown{display:inline-block;position:relative}.dropdown-content{background-color:var(--light-bg);min-width:160px;box-shadow:0px 8px 16px 0px var(--shadow-color);z-index:1;border-radius:8px;display:none;position:absolute;bottom:100%;right:0;overflow:hidden}.dropdown-content a{color:var(--text-color);padding:12px 16px;text-decoration:none;transition:background-color .3s;display:block}.dropdown-content a:hover{background-color:var(--secondary-color)}.dropdown-content.visible{display:block}body.dark .dropdown-content{background-color:var(--dark-secondary);box-shadow:0 8px 16px #0006}body.dark .dropdown-content a{color:var(--dark-text)}body.dark .dropdown-content a:hover{background-color:var(--dark-secondary-hover)}