.carousel-banner-wrapper{position:relative;overflow:hidden;width:100%;height:500px;border-radius:8px}.carousel-container{position:relative;width:100%;height:100%}.carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .5s ease-in-out;display:flex;align-items:center;justify-content:center}.carousel-slide.active{opacity:1}.carousel-slide:before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);z-index:1}.carousel-image{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.carousel-image img{width:100%;height:100%;object-fit:cover;object-position:center}.carousel-content{position:relative;z-index:2;text-align:center;color:#fff;padding:20px;max-width:800px;margin:0 auto}.carousel-title{font-size:3rem;font-weight:700;margin-bottom:1rem;line-height:1.2;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.carousel-subtitle{font-size:1.2rem;margin-bottom:2rem;line-height:1.5;text-shadow:1px 1px 2px rgba(0,0,0,.5);opacity:.9}.carousel-button{display:inline-block;padding:15px 30px;background:#007cba;color:#fff;text-decoration:none;border-radius:5px;font-weight:600;font-size:1rem;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;border:2px solid transparent}.carousel-button:hover{background:#005a87;transform:translateY(-2px);box-shadow:0 5px 15px rgba(0,124,186,.4);text-decoration:none;color:#fff}.carousel-navigation{position:absolute;top:50%;transform:translateY(-50%);width:100%;z-index:3;pointer-events:none}.carousel-nav{position:absolute;top:0;background:rgba(255,255,255,.2);border:none;color:#fff;font-size:40px;cursor:pointer;padding:10px 15px;border-radius:50%;transition:all .3s ease;pointer-events:auto;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.carousel-nav:hover{background:rgba(255,255,255,.4);transform:scale(1.1)}.carousel-prev{left:20px}.carousel-next{right:20px}.carousel-pagination{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}.carousel-pagination .dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s ease;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.carousel-pagination .dot:hover{background:rgba(255,255,255,.8);transform:scale(1.2)}.carousel-pagination .dot.active{background:#007cba;transform:scale(1.3)}@media (max-width:768px){.carousel-title{font-size:2rem;margin-bottom:.5rem}.carousel-subtitle{font-size:1rem;margin-bottom:1.5rem}.carousel-button{padding:12px 24px;font-size:.9rem}.carousel-nav{font-size:30px;padding:8px 12px}.carousel-prev{left:10px}.carousel-next{right:10px}.carousel-content{padding:15px}}@media (max-width:480px){.carousel-title{font-size:1.5rem}.carousel-subtitle{font-size:.9rem;margin-bottom:1rem}.carousel-button{padding:10px 20px;font-size:.8rem}.carousel-nav{font-size:24px;padding:6px 10px}.carousel-pagination .dot{width:10px;height:10px}}.carousel-slide.fade-in{animation:fadeIn .5s ease-in-out}.carousel-slide.fade-out{animation:fadeOut .5s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}@keyframes fadeOut{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(-30px)}}.carousel-slide.active .carousel-title{animation:slideInUp .8s ease-out .2s both}.carousel-slide.active .carousel-subtitle{animation:slideInUp .8s ease-out .4s both}.carousel-slide.active .carousel-button{animation:slideInUp .8s ease-out .6s both}@keyframes slideInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.carousel-banner-wrapper:hover .carousel-slide{animation-play-state:paused}.carousel-banner-wrapper.loading{background:#f0f0f0;display:flex;align-items:center;justify-content:center}.carousel-banner-wrapper.loading:before{content:'加载中...';color:#666;font-size:1rem}.carousel-nav:focus,.carousel-pagination .dot:focus{outline:2px solid #007cba;outline-offset:2px}@media (prefers-contrast:high){.carousel-slide:before{background:rgba(0,0,0,.7)}.carousel-nav{background:rgba(0,0,0,.8);border:2px solid #fff}.carousel-pagination .dot{background:rgba(255,255,255,.9);border:1px solid #000}}@media (prefers-reduced-motion:reduce){.carousel-slide,.carousel-nav,.carousel-pagination .dot,.carousel-button{transition:none}.carousel-slide.active .carousel-title,.carousel-slide.active .carousel-subtitle,.carousel-slide.active .carousel-button{animation:none}}