:root{--bg:#fff8f0;--surface:#fff;--ink:#33302b;--muted:#8a8378;--line:#f0e7da;--coral:#ff6b52;--coral-deep:#e8543c;--coral-soft:#ffefea;--teal:#12a594;--teal-soft:#e4f5f2;--sun:#ffc53d;--sun-soft:#fff4d6;--ok:#2fa05a;--ok-soft:#e8f5ec;--warn:#e8960c;--warn-soft:#fdf3e1;--bad:#e2504a;--bad-soft:#fceae9;--r-card:18px;--r-pill:999px;--shadow:0 2px 8px rgba(120,90,60,.08),0 8px 28px rgba(120,90,60,.07);--font:"Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Yu Gothic UI",Meiryo,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased}.wrap{max-width:480px;margin:0 auto;padding:24px 16px 64px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}.card.flush{padding:0;overflow:hidden}h1{font-size:21px;text-wrap:balance}h1,h2{line-height:1.35;margin:0 0 6px}h2{font-size:18px}h3{margin:0}p{margin:8px 0}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;background:var(--sun-soft);color:#6e5c22;padding:1px 6px;border-radius:6px}label{display:block;font-size:13px;color:var(--ink);margin:14px 0 6px;font-weight:700}input,select,textarea{width:100%;padding:13px 14px;border:2px solid var(--line);border-radius:13px;font-size:16px;font-family:inherit;background:var(--surface);color:var(--ink);transition:border-color .15s ease}input[type=checkbox],input[type=radio]{width:auto;padding:0;border:0;border-radius:0;flex:none;accent-color:var(--coral)}.muted{color:var(--muted);font-size:12.5px}.error{color:var(--bad);font-size:14px;margin:10px 0}.btn{width:100%;font-family:inherit;font-size:16.5px;font-weight:800;color:#fff;background:var(--coral);border:none;border-radius:var(--r-pill);padding:16px;cursor:pointer;box-shadow:0 6px 16px rgba(255,107,82,.35);transition:transform .12s ease,background .12s ease;margin-top:20px}.btn:hover:not(:disabled){background:var(--coral-deep);transform:translateY(-1px)}.btn:disabled{cursor:not-allowed;opacity:.75}.btn.secondary,.btn:disabled{background:var(--muted);box-shadow:none}a:focus-visible,button:focus-visible,input[type=checkbox]:focus-visible,input[type=radio]:focus-visible{outline:3px solid var(--sun);outline-offset:2px}input:not([type=checkbox]):not([type=radio]):focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--coral)}.banner{border-radius:13px;padding:12px 14px;font-size:13px;font-weight:700;margin:12px 0}.banner.warn{background:var(--warn-soft);color:var(--warn)}.banner.bad{background:var(--bad-soft);color:var(--bad)}.banner.info{background:var(--teal-soft);color:var(--teal)}.sf-hero{background:linear-gradient(135deg,#ff8a65 0,var(--coral) 60%,var(--coral-deep) 100%);color:#fff;padding:26px 22px 22px;position:relative;overflow:hidden}.sf-hero:after{right:-30px;top:-30px;width:130px;height:130px;background:hsla(0,0%,100%,.14)}.sf-hero:after,.sf-hero:before{content:"";position:absolute;border-radius:50%}.sf-hero:before{left:-44px;bottom:-54px;width:128px;height:128px;background:hsla(0,0%,100%,.1)}.sf-hero .org{font-size:11.5px;opacity:.92;letter-spacing:.05em;position:relative}.sf-hero h2{margin:4px 0 12px;font-size:21px;line-height:1.35;color:#fff;text-wrap:balance;position:relative}.sf-chips{display:flex;gap:8px;flex-wrap:wrap;position:relative}.sf-chip{background:hsla(0,0%,100%,.2);border-radius:var(--r-pill);padding:4px 12px;font-size:12px;font-weight:700}.sf-chip.onsite{background:var(--sun);color:#5a4300}.sf-steps{display:flex;justify-content:center;gap:0;padding:18px 10px 6px}.sf-step{display:flex;flex-direction:column;align-items:center;width:96px;position:relative}.sf-step:not(:last-child):after{content:"";position:absolute;top:13px;left:calc(50% + 16px);width:calc(100% - 32px);height:3px;border-radius:2px;background:var(--line)}.sf-step.done:not(:last-child):after{background:var(--teal)}.sf-step .dot{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--line);color:var(--muted);font-size:13px;font-weight:800;z-index:1}.sf-step .lbl{font-size:10.5px;margin-top:5px;color:var(--muted);font-weight:700}.sf-step.on .dot{background:var(--coral);color:#fff}.sf-step.on .lbl{color:var(--coral-deep)}.sf-step.done .dot{background:var(--teal);color:#fff}.sf-step.done .lbl{color:var(--teal)}.sf-body{padding:16px 18px 26px;display:flex;flex-direction:column;gap:14px}.sf-sec-title{font-size:13px;font-weight:800;margin:8px 0 -4px;display:flex;align-items:center;gap:8px}.sf-hint{font-size:11.5px;color:var(--muted);margin:0}.req{font-size:10px;color:#fff;background:var(--coral);border-radius:6px;padding:1px 7px;font-weight:800}.opt{font-weight:400;color:var(--muted);font-size:11px;margin-left:6px}.venue-card{display:flex;align-items:center;gap:12px;margin:0;border:2px solid var(--line);border-radius:16px;padding:13px 14px;background:var(--surface);cursor:pointer;transition:border-color .15s ease,background .15s ease}.venue-card input{width:21px;height:21px;accent-color:var(--teal);flex:none;margin:0}.venue-card:has(input:checked){border-color:var(--teal);background:var(--teal-soft)}.venue-card:has(input:focus-visible){outline:3px solid var(--sun);outline-offset:2px}.venue-card.disabled{opacity:.55;cursor:not-allowed;background:var(--bg)}.venue-card .v-info{flex:1 1;min-width:0}.venue-card .v-name{display:block;font-weight:800;font-size:14.5px}.venue-card .v-time{display:block;font-size:12px;color:var(--muted)}.v-left{flex:none;font-size:11px;font-weight:800;border-radius:var(--r-pill);padding:4px 10px;background:var(--ok-soft);color:var(--ok);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.v-left.few{background:var(--warn-soft);color:var(--warn)}.v-left.full{background:var(--bad-soft);color:var(--bad)}.sf-field{flex-direction:column}.sf-field,.sf-field label{display:flex;gap:6px;margin:0}.sf-field label{font-size:12.5px;font-weight:800;align-items:center}.sf-consent{display:flex;gap:10px;align-items:flex-start;margin:4px 0 0;background:var(--coral-soft);border-radius:13px;padding:12px 14px;font-size:12.5px;cursor:pointer}.sf-consent input{width:19px;height:19px;accent-color:var(--coral);margin-top:2px;flex:none}.sf-mailnote{text-align:center;font-size:11.5px;color:var(--muted);margin:8px 0 0}.done-icon{font-size:42px;text-align:center;margin:2px 0 4px}.notice{background:var(--sun-soft);border-radius:13px;padding:14px 16px;color:#6e5c22;font-size:13px}.notice p{margin:0 0 8px}.notice p:last-child{margin:0}.congrats{background:var(--ok-soft);border-radius:var(--r-card);padding:22px 18px;text-align:center;color:#1c5e36}.congrats .mark{width:64px;height:64px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;font-size:34px;margin:0 auto 10px}.congrats h1{color:#1c5e36;margin:0}.qr-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);padding:18px;text-align:center;margin:16px 0}.qr-card img{width:240px;height:240px;max-width:100%;border-radius:12px}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}