.topics-grid{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}.topics-grid .topic{flex:1 1 calc(33.333% - 1rem);background:#f9f9f9;padding:1rem;border-radius:.5rem;box-shadow:0 0 5px rgba(0,0,0,.1)}@media(max-width:768px){.topics-grid .topic{flex:1 1 100%}}img.img-fixed{max-width:300px;width:100%;height:auto;display:block;margin:1rem auto}.committee-entry{display:flex;justify-content:space-between;border-bottom:1px solid #ddd;padding:.5rem 0;font-size:1rem}.committee-entry .name{font-weight:right;width:45%}.committee-entry .affiliation{text-align:right;width:55%;color:#555}.responsive-iframe{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%}.responsive-iframe iframe{position:absolute;top:0;left:0;width:100%;height:100%}.sponsorship-markdown{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;text-align:center}.sponsorship-markdown a{margin:0 .5rem;display:inline-block}.sponsorship-markdown img.img-fixed{width:auto;height:60px;object-fit:contain;display:block;margin:0 auto}@media(max-width:600px){.sponsorship-markdown{flex-direction:column;align-items:center}.sponsorship-markdown a{max-width:80%;min-width:60px;margin:.25rem 0}}.news-box{max-height:200px;overflow-y:auto;padding:1rem;border:1px solid #ddd;background-color:#f9f9f9;border-radius:8px}.navbar-toggler{display:none}@media(max-width:860px){.navbar-toggler{display:block;position:absolute;top:50%;right:1rem;transform:translateY(-50%);z-index:1100;background:0 0;border:none;color:#fff;font-size:2rem}.menu-container{display:none;flex-direction:column;position:absolute;top:100%;right:0;background-color:#111;width:100%;padding:1rem;z-index:1000}.menu-container.show{display:flex}.menu-list{display:flex;flex-direction:column;gap:.5rem;padding-left:0;margin:0}.menu-list li{text-align:center}.menu-list li a{display:block;padding:10px 0;color:#fff;text-decoration:none;text-align:center}.menu-list li a:hover{background-color:#444}}@media(max-width:1160px){.menu-list li a{font-size:1rem}}.sponsor-row{display:flex;gap:2rem;flex-wrap:wrap;justify-content:center;align-items:center;margin-bottom:2rem}.img-fixed{max-height:80px;width:auto;height:auto;display:block;margin:0 auto}.img-cisco{max-height:100px}footer .sponsor-row{margin:2rem 0}