main{max-width:1300px}.art-stage{border:1px solid #3d5266;border-radius:14px;overflow:hidden;background:#101c2a;margin:24px 0 36px;box-shadow:0 18px 60px #0004}.art-stage canvas{border-radius:0}.effect-choices{display:flex;flex-wrap:wrap;gap:8px}.effect-choices .selected{border-color:#eac67b;color:#eac67b}a{color:#eac67b}h1{font-size:clamp(42px,6vw,78px)}