*{margin:0;padding:0;box-sizing:border-box}body,html{min-height:100%;color:#f5f5f5;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}html{background:#0a0a0a}body:before{background:url(/bg.jpg) 50%/cover no-repeat;filter:blur(12px) brightness(.62) saturate(.95);transform:scale(1.12);z-index:-2}body:after,body:before{content:"";position:fixed;inset:0}body:after{background:linear-gradient(180deg,rgba(8,8,10,.4),rgba(8,8,10,.58));z-index:-1}main{position:relative;min-height:100dvh;display:flex;flex-direction:column;align-items:center;gap:3rem;padding:6vw 5vw 9vw}.lang-switch{display:inline-flex;gap:2px;padding:3px;background:rgba(0,0,0,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);border-radius:999px}.lang-switch button{border:0;background:transparent;color:#e5e5e5;font-size:.8rem;font-weight:600;letter-spacing:.06em;padding:.35rem .85rem;border-radius:999px;cursor:pointer;transition:background .15s,color .15s}.lang-switch button.active{background:#fff;color:#0a0a0a}.hero{text-align:center;padding-top:3vh;display:flex;flex-direction:column;align-items:center;gap:1.35rem}.title{font-size:clamp(2.2rem,7vw,4.25rem);font-weight:600;letter-spacing:-.02em;text-shadow:0 2px 24px rgba(0,0,0,.5)}.section{width:min(640px,100%)}.prose{text-align:center}.prose p{margin-bottom:1rem;line-height:1.7;color:#e8e8e8;font-size:1.02rem;text-shadow:0 1px 10px rgba(0,0,0,.35)}.prose .lead{font-size:1.15rem;color:#ffffff;font-weight:500}.prose .signoff{color:#ffffff;margin-top:1.4rem;font-size:1.05rem}.notice{border:1px solid rgba(255,255,255,.12);background:rgba(17,17,20,.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:18px;padding:2rem clamp(1.25rem,5vw,2.5rem)}.notice .prose p{color:#d8d8d8;font-size:.95rem}.notice .prose .lead{color:#ffffff}.stage{width:min(920px,100%)}.player{width:100%;overflow:hidden;border-radius:16px;background:#000;box-shadow:0 24px 80px rgba(0,0,0,.6)}.gallery{width:min(1100px,100%);display:flex;flex-direction:column;gap:1rem}.gallery-title{text-align:center;font-size:clamp(1.35rem,4vw,1.9rem);font-weight:600;letter-spacing:-.01em;text-shadow:0 2px 18px rgba(0,0,0,.55)}.gallery-title a{color:inherit;text-decoration:none;display:inline-flex;align-items:center;gap:.15em;transition:opacity .15s}.gallery-title a:hover{text-decoration:underline;text-underline-offset:4px}.gallery-title .ext-icon{font-size:.72em;opacity:.7}.gallery iframe{width:100%;height:min(70vh,640px);border:0;border-radius:16px;background:rgba(17,17,20,.6)}.gallery-placeholder{text-align:center;color:#cfcfcf;line-height:1.8;padding:3rem 1.5rem;border:1px dashed rgba(255,255,255,.2);border-radius:16px;background:rgba(17,17,20,.4);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}