:root{--ink:#15171b;--muted:#606773;--line:#dfe3e8;--paper:#fff;--ground:#f2f3f5;--blue:#075ed8;--blue-deep:#064bb0;--blue-soft:#e6f0ff;--green:#1ea344;--green-soft:#eaf8ee;--radius-control:14px;--shadow-paper:0 24px 70px #131b2b1a}*{box-sizing:border-box}html{background:var(--ground);min-width:320px;color:var(--ink);-moz-text-size-adjust:100%;text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic UI,Yu Gothic,Meiryo,sans-serif}body{background:var(--ground);min-width:320px;margin:0;overflow-x:clip}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}.page-shell{background:var(--paper);width:100%;min-height:100svh;margin:0 auto;overflow:hidden}.brand-header{border-bottom:1px solid var(--line);align-items:center;padding:20px clamp(20px,6vw,32px) 18px;display:flex}.brand-name{letter-spacing:-.025em;font-size:clamp(1.05rem,4.8vw,1.35rem);font-weight:780}.completion{grid-template-columns:48px 1fr;align-items:start;gap:15px;padding:26px clamp(20px,6vw,32px) 28px;display:grid}.completion-mark{border:3px solid var(--green);background:var(--green-soft);border-radius:50%;width:48px;height:48px;position:relative}.completion-mark span{border-bottom:4px solid var(--green);border-left:4px solid var(--green);width:22px;height:12px;position:absolute;top:12px;left:11px;transform:rotate(-45deg)}.completion h1{letter-spacing:-.035em;max-width:16em;margin:0;font-size:clamp(1.45rem,6vw,2rem);line-height:1.3}.completion-copy{color:var(--muted);margin:12px 0 0;font-size:1rem;line-height:1.7}.event-visual{background:#140915;margin:0}.event-visual img{aspect-ratio:1;object-fit:contain;width:100%;height:auto;display:block}.ticket{padding:28px clamp(20px,6vw,32px) 30px}.ticket-heading{margin-bottom:18px}.ticket-label{background:var(--blue-soft);color:var(--blue-deep);border-radius:7px;margin:0 0 9px;padding:5px 10px;font-size:.78rem;font-weight:760;display:inline-block}.ticket h2{letter-spacing:-.035em;word-break:keep-all;margin:0;font-size:clamp(1.35rem,6vw,1.75rem);line-height:1.35}.ticket-guide{color:var(--muted);margin:7px 0 0;font-size:1rem}.stream-cta{border-radius:var(--radius-control);background:var(--blue);color:#fff;text-align:center;justify-content:center;align-items:center;gap:10px;width:100%;min-height:58px;padding:14px 20px;font-size:1.12rem;font-weight:780;text-decoration:none;transition:background-color .14s,transform .14s,box-shadow .14s;display:flex;box-shadow:0 9px 22px #075ed838}.stream-cta:hover{background:var(--blue-deep);transform:translateY(-1px);box-shadow:0 11px 26px #074bb042}.stream-cta:active{transform:translateY(0)}.stream-cta:focus-visible{outline-offset:3px;outline:3px solid #ffb000}.copy-action button:focus-visible{outline-offset:3px;outline:3px solid #ffb000}.url-copy a:focus-visible{outline-offset:3px;outline:3px solid #ffb000}.external-mark{font-size:1.18em}.url-panel{border:1px solid var(--line);border-radius:var(--radius-control);background:#fbfcfe;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:13px 12px;margin-top:16px;padding:17px;display:grid}.url-copy{min-width:0}.url-label{margin-bottom:5px;font-size:.78rem;font-weight:800;display:block}.url-copy a{color:var(--blue);overflow-wrap:anywhere;text-underline-offset:3px;font-size:clamp(.98rem,4.6vw,1.12rem);font-weight:730;text-decoration-thickness:1.5px}.copy-action{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.copy-action button{background:var(--paper);color:#29303a;cursor:pointer;min-width:48px;min-height:44px;font:inherit;border:1px solid #c7ced8;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:9px 12px;font-size:.82rem;font-weight:730;display:inline-flex}.copy-action button:hover{background:#f5f7fa;border-color:#8c98a8}.copy-glyph{border:2px solid;border-radius:3px;width:15px;height:17px;position:relative}.copy-glyph:before{background:var(--paper);content:"";border:2px solid;border-radius:3px;width:11px;height:13px;position:absolute;top:-6px;left:4px}.copy-feedback{color:#a13a20;min-height:1em;font-size:.72rem}.stream-note{color:#3f4650;grid-column:1/-1;margin:0;font-size:.93rem}.event-details{border-top:1px solid var(--line);margin-top:26px;padding-top:22px}.event-details h3{margin:0 0 14px;font-size:1.08rem}.event-details dl{gap:10px;margin:0;display:grid}.event-details dl div{grid-template-columns:3.7em minmax(0,1fr);align-items:baseline;gap:10px;display:grid}.event-details dt{color:var(--muted);font-size:.78rem;font-weight:720}.event-details dd{margin:0;font-size:.98rem;line-height:1.5}.site-footer{padding:19px 20px calc(19px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:#68707b;overflow-wrap:anywhere;justify-content:center;align-items:center;gap:7px;font-size:.78rem;display:flex}.site-footer span{color:#49515d;font-size:.5rem}@media (min-width:768px){body{padding:32px}.page-shell{max-width:740px;box-shadow:var(--shadow-paper);border:1px solid #e1e4e9;border-radius:22px}}@media (min-width:960px){body{place-items:start center;min-height:100svh;padding:46px;display:grid}.page-shell{grid-template-columns:minmax(0,1.03fr) minmax(390px,.97fr);grid-template-areas:"header header""visual completion""visual ticket""footer footer";max-width:1080px;min-height:0;display:grid}.brand-header{grid-area:header;padding:20px 28px}.completion{grid-area:completion;padding:28px 30px 22px}.completion h1{font-size:1.62rem}.event-visual{grid-area:visual;align-self:start}.ticket{grid-area:ticket;padding:20px 30px 30px}.ticket h2{font-size:1.48rem}.site-footer{grid-area:footer}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}