:root{--primary-color: #0066ff;--secondary-color: #ff3d00;--accent-color: #00c853;--dark-color: #212121;--light-color: #f8f9fa;--gradient-primary: linear-gradient(135deg, #0066ff, #00c2ff);--gradient-secondary: linear-gradient(135deg, #ff3d00, #ff9100)}body{font-family:Noto Sans JP,sans-serif!important;line-height:1.6;color:#333;overflow-x:hidden;scroll-behavior:smooth}.navbar{transition:all .3s ease;padding:1rem 2rem}.navbar.scrolled{background-color:#000000e6!important;padding:.5rem 2rem;box-shadow:0 5px 15px #0000001a}.navbar-brand{font-weight:700;font-size:1.5rem}.nav-link{position:relative;margin:0 10px;transition:all .3s ease}.nav-link:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background:var(--secondary-color);transition:width .3s ease}.nav-link:hover:after,.nav-link.active:after{width:100%}.hero-section{background:linear-gradient(#000000b3,#000000b3),url(../images/basketball-court.jpg);background-size:cover;background-position:center;height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero-content{text-align:center;z-index:2}.hero-section h1{font-size:4.5rem;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.5);font-weight:800;letter-spacing:2px}.hero-section p{font-size:1.8rem;margin-bottom:2rem;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.basketball{position:absolute;width:60px;height:60px;background:url(../images/basketball-icon.jpg) no-repeat center center;background-size:contain;animation:bounce 2s infinite;bottom:50px;left:50%;transform:translate(-50%);z-index:3}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0) translate(-50%)}40%{transform:translateY(-30px) translate(-50%)}60%{transform:translateY(-15px) translate(-50%)}}.btn{border-radius:30px;padding:12px 30px;font-weight:600;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;position:relative;overflow:hidden;z-index:1}.btn:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:100%;z-index:-2}.btn:before{content:"";position:absolute;bottom:0;left:0;width:0%;height:100%;transition:all .3s;z-index:-1}.btn:hover:before{width:100%}.btn-primary{background:var(--gradient-primary);border:none;color:#fff}.btn-primary:before{background:var(--gradient-secondary)}.btn-secondary{background:var(--gradient-secondary);border:none;color:#fff}.btn-secondary:before{background:var(--gradient-primary)}.section{padding:100px 0;position:relative}.section-title{text-align:center;margin-bottom:60px;position:relative}.section-title h2{font-size:3rem;font-weight:800;margin-bottom:20px;position:relative;display:inline-block}.section-title h2:after{content:"";position:absolute;width:50%;height:4px;background:var(--gradient-primary);bottom:-10px;left:25%;border-radius:2px}.section-title p{font-size:1.2rem;color:#666;max-width:700px;margin:0 auto}.card{border-radius:15px;overflow:hidden;transition:all .3s ease;border:none;box-shadow:0 10px 30px #0000001a;margin-bottom:30px}.card:hover{transform:translateY(-10px);box-shadow:0 15px 35px #0003}.card-img-top{height:200px;object-fit:cover}.card-body{padding:25px}.card-title{font-weight:700;margin-bottom:15px;color:var(--dark-color)}.calendar-section{background-color:#f9f9f9}.fc{max-width:1000px;margin:0 auto;background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px #0000001a}.fc-header-toolbar{margin-bottom:1.5em!important;padding:20px;background:var(--gradient-primary);color:#fff}.fc-button-primary{background-color:transparent!important;border-color:#fff!important}.fc-button-primary:hover{background-color:#fff3!important}.fc-event{cursor:pointer;padding:8px;border-radius:5px;border:none!important;font-weight:600;box-shadow:0 2px 5px #0000001a}.fc-day-today{background-color:#0066ff1a!important}.contact-form{background:#fff;padding:40px;border-radius:15px;box-shadow:0 10px 30px #0000001a}.form-control{border-radius:10px;padding:12px 15px;border:2px solid #eee;transition:all .3s ease}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .25rem #0066ff40}.form-label{font-weight:600;margin-bottom:8px;color:var(--dark-color)}.admin-panel{background-color:#fff;border-radius:15px;padding:30px;margin-bottom:30px;box-shadow:0 10px 30px #0000001a}.admin-panel h3{border-bottom:3px solid var(--primary-color);padding-bottom:15px;margin-bottom:25px;font-weight:700}.login-form{max-width:450px;margin:0 auto;padding:40px;background-color:#fff;border-radius:15px;box-shadow:0 10px 30px #0000001a}footer{background-color:var(--dark-color);padding:60px 0 30px;color:#fff}footer h5{font-weight:700;margin-bottom:20px;position:relative;padding-bottom:10px}footer h5:after{content:"";position:absolute;width:50px;height:3px;background:var(--secondary-color);bottom:0;left:0}footer a{color:#fffc;transition:all .3s ease}footer a:hover{color:#fff;text-decoration:none}.social-icons a{display:inline-block;width:40px;height:40px;background:#ffffff1a;border-radius:50%;text-align:center;line-height:40px;margin-right:10px;transition:all .3s ease}.social-icons a:hover{background:var(--primary-color);transform:translateY(-3px)}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.fade-in-left{opacity:0;transform:translate(-50px);transition:opacity .6s ease,transform .6s ease}.fade-in-left.visible{opacity:1;transform:translate(0)}.fade-in-right{opacity:0;transform:translate(50px);transition:opacity .6s ease,transform .6s ease}.fade-in-right.visible{opacity:1;transform:translate(0)}.zoom-in{opacity:0;transform:scale(.8);transition:opacity .6s ease,transform .6s ease}.zoom-in.visible{opacity:1;transform:scale(1)}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}.delay-4{transition-delay:.4s}.delay-5{transition-delay:.5s}#backToTopBtn{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--gradient-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s ease;z-index:999;box-shadow:0 5px 15px #0003}#backToTopBtn.show{opacity:1;visibility:visible}#backToTopBtn:hover{transform:translateY(-5px)}@media (max-width: 992px){.hero-section h1{font-size:3.5rem}.hero-section p{font-size:1.5rem}.section-title h2{font-size:2.5rem}}@media (max-width: 768px){.hero-section{height:80vh}.hero-section h1{font-size:2.8rem}.hero-section p{font-size:1.3rem}.section{padding:70px 0}.section-title h2{font-size:2.2rem}.navbar{padding:.5rem 1rem}}@media (max-width: 576px){.hero-section h1{font-size:2.2rem}.hero-section p{font-size:1.1rem}.btn{padding:10px 20px}.section-title h2{font-size:1.8rem}}.scroll-indicator{position:fixed;top:0;left:0;height:5px;background:var(--gradient-primary);z-index:9999;width:0%;transition:width .1s ease}.section-divider{height:100px;background:linear-gradient(to bottom right,var(--primary-color) 0%,var(--secondary-color) 100%);clip-path:polygon(0 0,100% 0,100% 70%,0% 100%);margin-top:-50px;position:relative;z-index:1}.section-divider-reverse{height:100px;background:linear-gradient(to bottom left,var(--primary-color) 0%,var(--secondary-color) 100%);clip-path:polygon(0 0,100% 0,100% 100%,0% 70%);margin-top:-50px;position:relative;z-index:1}