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.contact-method-icon{border-color:var(--primary);color:var(--gold);background:#d4700a2e;transform:scale(1.08);box-shadow:0 8px 28px #d4700a38}.contact-method-card h3{font-size:1.05rem;font-weight:700}.contact-method-card p{color:var(--text-muted);font-size:.85rem;line-height:1.65}.social-row{gap:10px;margin-top:16px;display:flex}.social-btn{border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;display:inline-flex;box-shadow:0 2px 8px #00000040}.social-btn svg{width:18px;height:18px}.social-fb{color:#fff;background:#1877f2}.social-tw{color:#fff;background:#000}.social-dc{color:#fff;background:#5865f2}.social-em{color:#fff;background:#ea4335}.social-btn:hover{transform:translateY(-3px)scale(1.1);box-shadow:0 6px 18px #00000059}@media (width<=768px){.contact-methods{flex-direction:column}.about-text-block{border:2px solid #d4700a33;border-left:none;border-right:none;padding:28px 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sakura-fall{0%{opacity:0;transform:translateY(-40px)rotate(0)scale(1)}6%{opacity:.32}30%{transform:translate(-28px,30vh)rotate(200deg)scale(.95)}60%{transform:translate(18px,62vh)rotate(400deg)scale(.9)}88%{opacity:.18}to{opacity:0;transform:translate(55px,108vh)rotate(600deg)scale(.8)}}.sakura-petal--1{width:8px;height:7px;animation-duration:14s;animation-delay:0s;left:3%}.sakura-petal--2{width:11px;height:9px;animation-duration:17s;animation-delay:-4s;left:11%}.sakura-petal--3{width:7px;height:6px;animation-duration:12s;animation-delay:-8s;left:20%}.sakura-petal--4{width:12px;height:10px;animation-duration:19s;animation-delay:-2s;left:31%}.sakura-petal--5{width:8px;height:7px;animation-duration:15s;animation-delay:-11s;left:42%}.sakura-petal--6{width:9px;height:8px;animation-duration:13s;animation-delay:-6s;left:53%}.sakura-petal--7{width:7px;height:6px;animation-duration:16s;animation-delay:-1s;left:62%}.sakura-petal--8{width:13px;height:11px;animation-duration:20s;animation-delay:-9s;left:73%}.sakura-petal--9{width:8px;height:7px;animation-duration:14s;animation-delay:-5s;left:82%}.sakura-petal--10{width:10px;height:9px;animation-duration:18s;animation-delay:-3s;left:91%}.sakura-petal--11{width:9px;height:8px;animation-duration:22s;animation-delay:-13s;left:7%}.sakura-petal--12{width:7px;height:6px;animation-duration:11s;animation-delay:-7s;left:46%}.sakura-petal--13{width:11px;height:10px;animation-duration:16s;animation-delay:-15s;left:67%}.sakura-petal--14{width:8px;height:7px;animation-duration:13s;animation-delay:-10s;left:26%}.sakura-petal--15{width:9px;height:8px;animation-duration:21s;animation-delay:-17s;left:87%}.jp-side-text{writing-mode:vertical-rl;color:#d4700a0e;letter-spacing:.35em;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:0;font-family:Noto Serif JP,serif;font-size:clamp(2.5rem,5vw,4.5rem);font-weight:900;line-height:1;position:absolute;top:50%;transform:translateY(-50%)}.jp-side-text--left{left:12px}.jp-side-text--right{text-align:right;right:12px}@media (width<=768px){.jp-side-text{font-size:2rem}.jp-side-text--left{left:2px}.jp-side-text--right{right:2px}}.sponsors-section{background:radial-gradient(70% 100%,#d4700a0f 0%,#0000 70%),#0c0a08;border-top:1px solid #d4700a1f;border-bottom:1px solid #d4700a1f;padding:80px 0;position:relative;overflow:hidden}