:root{--accent:#B88A6A;--ink:#2B2623;--muted:#7A6F66;--line:#E6DCCF;--deep:#8E6548;--pale:#E9D6C8}*{box-sizing:border-box}body{margin:0;background:#EFEAE3;color:var(--ink);font-family:'Noto Sans KR',-apple-system,'Apple SD Gothic Neo',sans-serif;word-break:keep-all}button,input,textarea{font:inherit}button{cursor:pointer}.invite-page{min-height:100vh}.iv-app{max-width:480px;min-height:100vh;margin:auto;padding-bottom:88px;background:#FBF6EF;overflow:hidden}.cover{position:relative;aspect-ratio:4/5;background:#D9CBBB center/cover no-repeat;color:#fff}.cover:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(0,0,0,.38))}.cover-copy{position:absolute;z-index:1;inset:0;display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 20px 18px}.eyebrow{font-size:11px;letter-spacing:3px}.cover-bottom{margin-top:auto}.cover h1,.section-title,.day-date,.sheet h2{font-family:'Noto Serif KR','Nanum Myeongjo',serif}.cover h1{font-size:32px;line-height:1.3;margin:0 0 10px;font-weight:600}.cover p{margin:3px;font-size:14px}.scroll-hint{margin-top:16px;font-size:20px}.section{padding:52px 24px;text-align:center}.ornament{width:20px;height:1px;background:var(--accent);margin:0 auto 15px}.section-title{color:var(--deep);font-size:20px;margin:0 0 18px}.greeting{white-space:pre-line;font-size:15px;line-height:1.9;margin:0}.family{border-top:1px solid var(--line);width:270px;max-width:100%;padding-top:18px;margin:28px auto 0;color:var(--muted);font-size:14px;line-height:1.8}.day-kicker{font-size:11px;letter-spacing:3px;color:var(--accent);font-weight:700}.day-date{font-size:26px;margin:12px 0 8px}.day-time{color:var(--muted);margin:0}.calendar{margin:26px auto 16px;max-width:342px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:16px}.cal-head{font-weight:700;margin-bottom:10px}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;align-items:center}.cal-grid 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solid var(--accent);color:var(--deep);background:#fff;border-radius:50%;width:40px;height:40px;font-size:24px}.counter{font-size:13px;color:var(--muted);min-width:48px}.place-name{font-size:16px;font-weight:600;margin:0 0 8px}.address{font-size:14px;color:var(--muted);margin:0;white-space:pre-line}.map-placeholder{height:170px;margin:20px 0 12px;display:grid;place-items:center;padding:20px;background:#D9CBBB;border-radius:12px;color:var(--muted);font-size:13px}.map-buttons{display:flex;gap:6px}.map-buttons>*{flex:1;height:42px;border:1px solid var(--accent);border-radius:21px;background:#fff;color:var(--deep);font-size:13px;font-weight:600;text-decoration:none;display:grid;place-items:center}.transport{margin-top:16px;padding:18px;text-align:left;white-space:pre-line;background:#fff;border-radius:14px;font-size:14px;line-height:1.7}.accounts{text-align:left}.accounts .section-title,.accounts .ornament,.accounts .subtitle{text-align:center}.accordion{border:1px solid var(--line);border-radius:14px;background:#fff;margin-top:10px;overflow:hidden}.accordion summary{list-style:none;padding:17px;display:flex;justify-content:space-between;font-weight:600;cursor:pointer}.accordion summary::-webkit-details-marker{display:none}.account-row{padding:14px 17px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:10px}.account-row small{display:block;color:var(--muted);margin-top:5px}.copy-chip{align-self:center;border:0;border-radius:16px;background:var(--pale);color:var(--deep);padding:7px 11px;font-size:12px}.bottom-bar{position:fixed;z-index:10;bottom:0;left:50%;transform:translateX(-50%);width:min(480px,100%);height:72px;padding:15px 16px env(safe-area-inset-bottom);display:flex;gap:8px;background:#fff;border-top:1px solid var(--line)}.bottom-bar button{height:40px;border-radius:20px;font-weight:600}.rsvp-open{flex:1;border:0;background:var(--accent);color:#fff}.rsvp-open:disabled{background:#aaa}.share{width:110px;border:1px solid var(--accent);background:#fff;color:var(--deep)}.modal-backdrop{position:fixed;z-index:30;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:flex-end}.sheet{width:min(480px,100%);max-height:90vh;overflow:auto;background:#FBF6EF;border-radius:20px 20px 0 0;padding:12px 24px 28px}.handle{width:38px;height:4px;border-radius:4px;background:#c7beb5;margin:0 auto 18px}.sheet h2{text-align:center;font-size:18px;margin:0 0 20px}.field{margin:14px 0}.field label{display:block;font-size:13px;margin-bottom:7px}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff}.field textarea{resize:vertical;min-height:72px}.field.error input{border-color:#C0553F}.field-error{font-size:12px;color:#C0553F;margin:5px 0 0}.chips{display:flex;gap:7px}.chips button{min-height:40px;flex:1;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--muted)}.chips button.selected{background:var(--accent);border-color:var(--accent);color:#fff}.stepper{display:flex;align-items:center;gap:15px}.stepper button{width:40px;height:40px;border:1px solid var(--accent);border-radius:50%;background:#fff;color:var(--deep);font-size:20px}.submit{width:100%;height:48px;border:0;border-radius:24px;background:var(--accent);color:#fff;font-weight:700;margin-top:14px}.state{text-align:center;padding:20px 4px}.state-icon{width:54px;height:54px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:#4C8B5C;color:#fff;font-size:28px}.state.closed .state-icon{background:#999}.state p{font-size:14px;line-height:1.7;color:var(--muted)}.state-actions{display:flex;gap:8px}.state-actions button{flex:1;min-height:42px;border:1px solid var(--accent);border-radius:21px;background:#fff;color:var(--deep)}.lightbox{position:fixed;z-index:40;inset:0;background:rgba(0,0,0,.9);display:grid;place-items:center}.lightbox img{max-width:100%;max-height:78vh;object-fit:contain}.lightbox button{position:absolute;border:0;color:#fff;background:rgba(0,0,0,.35);font-size:30px;min-width:44px;min-height:44px}.lb-close{top:14px;right:14px}.lb-prev{left:8px;top:50%}.lb-next{right:8px;top:50%}.lb-count{position:absolute;bottom:20px;color:#fff}.toast{position:fixed;z-index:50;bottom:88px;left:50%;transform:translateX(-50%);background:#222;color:#fff;border-radius:20px;padding:11px 17px;font-size:13px;white-space:nowrap}@media(min-width:481px){.iv-app{box-shadow:0 0 24px rgba(70,50,35,.08)}}