body{background-color:#F2EFFF;font-family:Arial, sans-serif;margin:0;padding:0;line-height:1.6}.loading-text{font-size:2.5rem;font-weight:bold;color:#1a2a3a;animation:blink 1.2s infinite}#toTopButton img{content:url("/2025_NEFU-China/assets/images/to-top.png");transition:transform 0.3s ease-in-out}#progress-bar{position:fixed;top:0vh;left:0vw;width:0;height:0.5vh;background:linear-gradient(to right, #7fb4ea, #ffc107);z-index:150;transition:width 0.25s ease-out}body{cursor:url("/2025_NEFU-China/assets/images/cursor.png") 2 2,auto}.navbar,.navbar a,.navbar .nav-link,.navbar .dropdown-item{cursor:url("/2025_NEFU-China/assets/images/cursor.png") 2 2,auto}button,.btn{cursor:url("/2025_NEFU-China/assets/images/cursor.png") 2 2,auto}a{cursor:url("/2025_NEFU-China/assets/images/cursor.png") 2 2,auto}.hero{position:relative;width:100%;display:inline-block;justify-content:center;align-items:center;text-align:center;overflow:hidden}.hero img{position:relative;height:auto;width:100%;display:block;z-index:-2}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;z-index:-1}.hero-bg1{background-image:url("/2025_NEFU-China/assets/images/home-bg-text.png");animation:float1 5s linear infinite}.hero-bg2{background-image:url("/2025_NEFU-China/assets/images/home-bg-start.png");animation:float2 4s linear infinite}.hero-content{position:absolute;top:0;left:0;width:100%;z-index:5;text-align:center;color:white;pointer-events:none;display:flex;justify-content:center;align-items:center;height:100%}@keyframes float1{0%{transform:translate(0, 0)}50%{transform:translate(0px, 30px)}100%{transform:translate(0, 0)}}@keyframes float2{0%{transform:translate(0, -20)}50%{transform:translate(0px, 20px)}100%{transform:translate(0, -20)}}.logo{padding-left:10px;width:8vh;margin-right:10px}.navbar{background-color:#D8BEFF !important;color:#3f425a;font-size:2rem}.navbar .nav-item{padding-left:1.5rem;padding-right:1.5rem;color:#3f425a}.navbar .nav-item:hover{color:#5c4099}.nav-item.dropdown:hover .dropdown-menu{border-radius:0.8rem;background-color:#F2EFFF;display:block;margin-top:0}.navbar .dropdown-item{border-radius:0.5rem;transition:all 0.3s ease;padding-left:1.5rem;position:relative}.navbar .dropdown-item:hover{background-color:#e0d4f5;transform:translateX(10px);color:#5c4099}