:root{--bg:#0B141A;--surface:#121F27;--text:#E8F1F2;--dim:#9FB3B8;--faint:#6F858B;--accent:#5FD3BC;--on-accent:#06231D;--line:rgba(255,255,255,.07)}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:'Noto Sans TC',system-ui,sans-serif;-webkit-text-size-adjust:100%}
body{min-height:100dvh;background:radial-gradient(closest-side at 15% 0%,rgba(95,211,188,.14),rgba(95,211,188,0)) no-repeat,var(--bg);background-size:520px 520px,auto}
button,input{font-family:inherit;color:inherit}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.app{max-width:520px;margin:0 auto;min-height:100dvh;padding:calc(env(safe-area-inset-top) + 48px) 20px 40px}
.bar{display:flex;align-items:center;min-height:48px}
.bar h1{margin:0;font-size:28px;font-weight:900;letter-spacing:.5px}
.drop{margin-top:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:190px;padding:24px;border-radius:26px;background:var(--surface);border:1.5px dashed rgba(95,211,188,.4);color:var(--accent);text-align:center;cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over,.drop:focus-visible{border-color:var(--accent);background:#14262F;outline:0}
.drop-text{font-size:17px;font-weight:700;color:var(--text);overflow-wrap:anywhere}
.drop-sub{font-size:13px;color:var(--dim)}
.namebox{margin-top:12px;display:flex;align-items:center;gap:6px;min-height:60px;padding:0 18px;border-radius:22px;background:var(--surface);border:1px solid rgba(95,211,188,.35)}
.namebox:focus-within{border-color:var(--accent)}
.namebox input{flex:1;min-width:0;height:44px;background:transparent;border:0;outline:0;font-size:16px}
.suffix{flex:none;font-size:14px;color:var(--faint);max-width:50%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.primary{border:0;background:var(--accent);color:var(--on-accent);font-weight:700;cursor:pointer}
.primary.big{margin-top:16px;width:100%;height:56px;border-radius:28px;font-size:16px;box-shadow:0 12px 32px rgba(95,211,188,.28)}
.primary:disabled{opacity:.4;box-shadow:none;cursor:not-allowed}
.ghost{height:40px;padding:0 16px;border-radius:14px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.05);font-size:14px;cursor:pointer}
button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.result{margin-top:20px;padding:18px;border-radius:22px;background:var(--surface);border:1px solid rgba(95,211,188,.35)}
.ok{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:1px}
.url{display:block;margin-top:6px;font-size:18px;font-weight:700;color:var(--text);overflow-wrap:anywhere;text-decoration:none}
.url:hover{text-decoration:underline}
.row2{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.left{font-size:13px;color:var(--dim)}
.rowhead{margin-top:32px;display:flex;justify-content:space-between;font-size:13px;color:var(--dim);letter-spacing:1px}
.list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.item{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 12px 10px 16px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.item .t{flex:1;min-width:0}
.item .t a{display:block;font-size:15px;font-weight:700;color:var(--text);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .t span{display:block;margin-top:2px;font-size:13px;color:var(--dim)}
.item .t span.gone{color:var(--faint)}
.item button{flex:none}
#toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom) + 40px);transform:translate(-50%,12px);max-width:86vw;padding:10px 18px;border-radius:18px;background:#1B2C36;border:1px solid rgba(255,255,255,.12);font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:10}
#toast.on{opacity:1;transform:translate(-50%,0)}

.cta-link{display:inline-block;margin-top:14px;font-size:14px;color:var(--accent);text-decoration:none}
.cta-link:hover{text-decoration:underline}
.order{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.order h2{margin:0;font-size:22px;font-weight:900}
.order h2 span{color:var(--accent)}
.order-sub{margin:8px 0 0;font-size:14px;color:var(--dim);line-height:1.6}
#f-ticket{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.fld{width:100%;min-height:56px;padding:0 18px;border-radius:20px;background:var(--surface);border:1px solid var(--line);font-size:16px;outline:0}
.fld:focus{border-color:var(--accent)}
.fld.area{display:block;height:120px;padding:14px 18px;resize:none;line-height:1.6}
#f-ticket .primary.big{margin-top:6px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media (prefers-reduced-motion:reduce){#toast,.drop{transition:none}}