@import "https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap";
:root{--aspen-blue:#004a99;--aspen-dark-gray:#333}.navbar-custom{background-color:#036;background-image:linear-gradient(#024abf,#024bab);margin-bottom:0;padding-top:1rem;padding-bottom:1rem}.navbar-custom .nav-link,.navbar-custom .navbar-brand,.navbar-custom .dropdown-toggle{padding:1rem 2rem;font-weight:700;color:#fff!important}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active,.navbar-custom .dropdown-toggle:hover,.navbar-custom .dropdown-toggle.active{border-bottom-color:#fff}.navbar-custom .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3csvg%3e")}.navbar-brand img{width:auto;height:80px}body{color:#000;font-family:Open 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.3s}.donation-item-card:hover{transform:translateY(-5px)}.donation-item-title{color:var(--aspen-blue);margin-bottom:1rem;font-size:1.5rem;font-weight:700}.donation-item-description{color:#555;line-height:1.7}.art-science-hero-section{background-image:url(/sucai/4.webp);background-position:50%;background-size:cover;justify-content:center;align-items:center;height:60vh;min-height:400px;display:flex;position:relative}.art-science-overlay{background-color:#0000}.art-science-hero-content{z-index:1;text-align:center;color:#fff;position:relative}.art-science-title{text-shadow:4px 4px 6px #000000b3;margin-bottom:1.5rem;font-size:4rem;font-weight:700}.art-science-slogan{text-shadow:2px 2px 4px #00000080;max-width:800px;margin:0 auto;font-size:2.2rem;line-height:1.7}.main-footer{color:#a0aec0;background-color:#024abf;border-top:4px solid #013564;font-size:.95rem}.footer-top{padding:4rem 0}.footer-logo 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.btn{background-color:var(--aspen-blue);border-color:var(--aspen-blue);color:#fff;margin-top:.5rem}.environment-card .card-img-top{object-fit:cover;width:100%;height:315px}.activity-card .card-img-top{object-fit:cover;width:100%;height:300px}.activity-card{border:1px solid #e9ecef;border-radius:.5rem;overflow:hidden}.activity-card .card-body{color:var(--aspen-dark-gray);background-color:#fff;padding:1rem}.activity-card .card-title{color:var(--aspen-dark-gray);margin-bottom:.25rem}.activity-card .card-text{color:#6c757d;font-size:.9rem}.activity-card .card-body .btn{background-color:var(--aspen-blue);border-color:var(--aspen-blue);color:#fff;margin-top:.5rem}.section-main-title{color:#036;text-align:center;letter-spacing:-.5px;margin-bottom:.75rem;font-size:2.5rem;font-weight:700}.section-main-title-left{color:#1b1e21;text-align:start;letter-spacing:-.5px;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}.section-full-width.section-bg-light .lead{color:#6c757d;text-align:center;max-width:600px;margin:.75rem auto 3rem;font-size:1.1rem}.lead-left{color:#6c757d;text-align:start;font-size:1.1rem}.view-more-link{color:var(--aspen-blue);font-weight:600;text-decoration:none;transition:color .3s;display:inline-block}.view-more-link:after{content:"→";margin-left:.5rem;transition:transform .3s;display:inline-block}.view-more-link:hover{color:#036}.view-more-link:hover:after{transform:translate(5px)}.contact-container{padding-bottom:4rem}.contact-banner{width:100%;height:300px;position:relative}.contact-banner-overlay{background-color:#004a9999;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.contact-banner-overlay h1{color:#fff;text-shadow:2px 2px 4px #00000080;font-size:3.5rem;font-weight:300}.contact-content{grid-template-columns:2fr 1fr;gap:4rem;max-width:1200px;margin:4rem auto 0;padding:0 2rem;display:grid}.contact-form-section h2,.contact-info-section h2{color:var(--aspen-dark-gray);border-bottom:2px solid var(--aspen-blue);margin-bottom:2rem;padding-bottom:.5rem;font-size:2rem;font-weight:600}.contact-form .form-group{margin-bottom:1.5rem}.contact-form label{color:#555;margin-bottom:.5rem;font-weight:600;display:block}.contact-form input,.contact-form textarea{border:1px solid #ccc;border-radius:4px;width:100%;padding:.75rem;font-size:1rem;transition:border-color .2s}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--aspen-blue);outline:none;box-shadow:0 0 0 2px #004a9933}.contact-form .submit-button{background-color:var(--aspen-blue);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:.75rem 2rem;font-size:1.1rem;font-weight:600;transition:background-color .2s}.contact-form .submit-button:hover{background-color:#036}.contact-info-item{margin-bottom:2rem}.contact-info-item h3{color:var(--aspen-blue);margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.contact-info-item p{color:#555;margin:0;font-size:1rem}.program-card{box-shadow:none;background-color:#fff;border:1px solid #e9ecef;border-radius:.75rem;flex-direction:column;height:100%;margin-bottom:2rem;padding:2.5rem;transition:transform .3s,box-shadow .3s;display:flex}.program-card:hover{box-shadow:none;transform:translateY(-5px)}.program-card-title{color:#343a40;margin-bottom:.75rem;font-size:1.4rem;font-weight:700}.program-card-date{color:#6c757d;margin-bottom:1.5rem;font-weight:600}.program-card-excerpt{color:#555;flex-grow:1;line-height:1.7}.program-card-link{color:var(--aspen-blue);margin-top:1.5rem;font-weight:700;text-decoration:none;transition:transform .2s;display:inline-block}.program-card-link:after{content:" →";transition:transform .2s;display:inline-block}.program-card-link:hover{text-decoration:none}.program-card-link:hover:after{transform:translate(5px)}.card-img-top{object-fit:cover;height:200px}.header-overlay{z-index:1020;width:100%;position:fixed;top:0;left:0}.header-overlay .navbar{background-color:#173958d9}.top-bar .btn-outline-secondary{color:#000;border-color:#000}.top-bar .btn-outline-secondary:hover{color:#fff;background-color:#000;border-color:#000}.navbar-dark .nav-link{font-weight:500;color:#ffffffd9!important}.navbar-dark .nav-link:hover,.navbar-dark .nav-link:focus,.navbar-dark .nav-link.active,.navbar-dark .navbar-brand{color:#fff!important}.navbar-dark .navbar-toggler{border-color:#fff3}.navbar-dark .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.main-content-container{max-width:1313px;margin:0 auto}.nav-item.dropdown:hover .dropdown-menu{display:block}.navbar-custom .dropdown-menu{background-color:#014b94;border:none;border-radius:.5rem;margin-top:1rem;box-shadow:0 4px 12px #00000026}.navbar-custom .dropdown-menu .dropdown-item{color:#f8f9fa;padding:1rem 1.5rem;transition:background-color .2s ease-in-out}.navbar-custom .dropdown-menu .dropdown-item:hover,.navbar-custom .dropdown-menu .dropdown-item:focus{color:#fff;background-color:#ffffff1a}.navbar-custom .navbar-nav{gap:40px}.navbar-custom .dropdown-toggle:after{display:none}.navbar-custom .nav-link,.navbar-custom .dropdown-toggle{padding-left:0;padding-right:0}.nav-item-container{padding-bottom:.5rem;display:inline-block;position:relative}.nav-item-container:after{content:"";background-color:#fff;width:0;height:2px;transition:all .3s ease-in-out;position:absolute;bottom:-5px;left:50%;transform:translate(-50%)}.nav-item-container.active:after,.nav-item-container:hover:after{width:100%}.hero-section-activity{color:#fff;text-align:center;background-position:50%;background-size:cover;justify-content:center;align-items:center;height:50vh;min-height:350px;display:flex;position:relative}.hero-overlay{background-color:#002a5599;position:absolute;inset:0}.hero-content{z-index:2;position:relative}.hero-title{text-shadow:2px 2px 8px #0009;font-size:3.5rem;font-weight:700}.hero-date{opacity:.9;font-size:1.25rem;font-weight:400}.section-title{color:#036;border-bottom:3px solid #e9ecef;margin-bottom:2rem;padding-bottom:.5rem;font-size:2.2rem;font-weight:700}.sidebar{position:sticky;top:2rem}.info-card,.speakers-card{border:1px solid #e9ecef;border-radius:.5rem;box-shadow:0 4px 12px #0000000d}.info-card-title,.speakers-card-title{color:#343a40;border-bottom:1px solid #e9ecef;margin-bottom:1rem;padding-bottom:.75rem;font-weight:600}.info-list{padding-left:0;font-size:.95rem;list-style:none}.info-list li{color:#555;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.info-list svg{color:var(--aspen-blue);flex-shrink:0}.register-button{background-color:var(--aspen-blue);border-color:var(--aspen-blue);font-weight:600}.speakers-grid{flex-direction:column;gap:1.5rem;display:flex}.speaker-item{align-items:center;gap:1rem;display:flex}.speaker-avatar{object-fit:cover;width:50px;height:50px}.speaker-info{line-height:1.3}.speaker-name{color:#343a40;font-weight:600}.speaker-affiliation{color:#6c757d;font-size:.85rem}.schedule-section .day-title{color:#343a40;margin-top:2rem;margin-bottom:1.5rem;font-size:1.5rem;font-weight:600}.timeline{border-left:3px solid #e9ecef;padding-left:2rem;position:relative}.timeline-item{margin-bottom:2rem;position:relative}.timeline-item:before{content:"";border:3px solid var(--aspen-blue);z-index:1;background-color:#fff;border-radius:50%;width:15px;height:15px;position:absolute;top:5px;left:-2.7rem}.timeline-time{color:#555;margin-bottom:.25rem;font-weight:600}.timeline-title{color:#343a40;margin-bottom:.25rem;font-size:1.1rem;font-weight:600}.timeline-speaker{color:#6c757d;margin:0;font-size:.9rem}.organizers-container{flex-wrap:wrap;justify-content:center;align-items:center;gap:3rem;margin-top:2rem;display:flex}.organizer-item{text-align:center}.organizer-logo{object-fit:contain;filter:grayscale();opacity:.7;max-width:200px;height:60px;transition:all .3s}.organizer-logo:hover{filter:grayscale(0%);opacity:1}.post-content{color:#343a40;font-size:1.1rem;line-height:1.8}.post-content h2,.post-content h3,.post-content h4{color:#036;margin-top:2.5rem;margin-bottom:1rem;font-weight:700}.post-content p{margin-bottom:1.25rem}.post-content a{color:var(--aspen-blue);font-weight:600;text-decoration:none}.post-content a:hover{text-decoration:underline}