.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(70% 50% at 50% 0%,var(--primary-light),var(--bg) 70%)}.gate-card{max-width:400px;width:100%;text-align:center;background:var(--card);border:1px solid var(--border);border-radius:22px;padding:40px 28px 32px;box-shadow:0 24px 60px #2a23201a;animation:gate-in .5s ease both}@keyframes gate-in{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}.gate-emoji{font-size:56px}.gate-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:700;color:var(--accent);margin:14px 0 4px}.gate-title{font-family:Iowan Old Style,Palatino Linotype,Palatino,Georgia,serif;font-size:32px;font-weight:600;margin:0}.gate-occ{color:var(--muted);margin:2px 0 0}.gate-lead{color:var(--muted);line-height:1.55;font-size:15px;margin:20px 0 24px}.gate-lead strong{color:var(--text)}.gate-btn{display:block;background:var(--primary);color:#fff;text-decoration:none;font-weight:700;font-size:16px;padding:15px 20px;border-radius:13px;transition:transform .15s ease,background .15s ease}.gate-btn:hover{transform:translateY(-1px);background:#a5370b}.gate-link{display:block;width:100%;margin-top:12px;background:none;border:none;color:var(--text);font-weight:600;font-size:15px;padding:8px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.gate-note{color:var(--muted);font-size:12px;margin:12px 0 0}:root{--bg: #fbf7f2;--card: #ffffff;--text: #2a2320;--muted: #8a8078;--border: #ede6dd;--primary: #c2410c;--primary-light: #fdebdd;--accent: #b45309;--danger: #dc2626}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.page{max-width:560px;margin:0 auto;padding:24px 20px 64px}.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px}.cover{text-align:center;margin-bottom:24px}.cover .emoji{font-size:56px}.cover h1{font-size:26px;margin:8px 0 2px}.cover .occasion{color:var(--muted);font-size:16px;margin:0}.cover .date{color:var(--accent);font-size:14px;margin-top:8px}.label{display:block;font-weight:700;font-size:15px;margin:20px 0 8px}.hint{color:var(--muted);font-size:13px;margin:-4px 0 8px}input[type=text],input[type=email],textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:13px 14px;font-size:16px;color:var(--text);font-family:inherit}textarea{min-height:84px;resize:vertical}.question{font-weight:600;font-size:15px;margin-bottom:8px}.q-block{margin-bottom:16px}.photo-drop{border:1px dashed var(--primary);background:var(--primary-light);border-radius:12px;padding:20px;text-align:center;color:var(--primary);font-weight:600;cursor:pointer;display:block}.photo-preview{width:100%;border-radius:12px;display:block}.link-btn{background:none;border:none;color:var(--danger);font-size:13px;font-weight:600;cursor:pointer;padding:8px 0}.identity{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px;margin-top:20px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}.btn{width:100%;min-height:52px;border:none;border-radius:12px;background:var(--primary);color:#fff;font-size:16px;font-weight:700;cursor:pointer;margin-top:24px}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:var(--card);color:var(--primary);border:1px solid var(--border);margin-top:12px}.error{color:var(--danger);font-size:14px;margin-top:12px}.copy-box{display:flex;gap:8px;margin-top:12px}.copy-box input{flex:1}.copy-box button{min-height:0;padding:0 16px;margin:0;width:auto;transition:background .2s ease,color .2s ease,box-shadow .2s ease}.copy-box button.copied{background:var(--primary-light);color:var(--primary);box-shadow:inset 0 0 0 1.5px var(--primary)}.public-book{max-width:720px}.book-cover,.book-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px;margin-bottom:16px}.book-cover{text-align:center;background:linear-gradient(180deg,var(--primary-light),#fff7ef)}.book-cover .emoji{font-size:60px}.book-cover h1{margin:8px 0 4px;font-size:30px}.locked-card{text-align:center}.page-no{color:var(--muted);font-size:12px;margin-bottom:12px}.book-photo{width:100%;display:block;border-radius:16px;margin-bottom:18px}.book-greeting{font-size:24px;line-height:1.4;font-weight:700;margin:0 0 18px}.book-answer{margin-bottom:18px}.book-answer p{margin:0;line-height:1.6}.book-signature{margin-top:20px;font-size:18px;font-style:italic;font-weight:600}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:var(--text);color:#fff;padding:10px 14px;border-radius:12px;font-size:14px;font-weight:600;box-shadow:0 10px 30px #2a23202e;z-index:1000}.lp-btn{margin-top:1rem}