:root{font-family:Pretendard,system-ui,-apple-system,sans-serif;color:#111827;background:#f3f4f6}body{margin:0}.app-shell{display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:480px;margin:0 auto;background:#f3f4f6}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:56px;background:#2563eb;color:#fff;flex-shrink:0}.top-bar-title{font-size:18px;font-weight:700;margin:0}.settings-btn{background:none;border:none;font-size:22px;cursor:pointer;padding:6px;line-height:1;border-radius:50%;color:#fff}.settings-btn:hover{background:#ffffff26}.bottom-nav{display:flex;justify-content:space-around;align-items:center;height:64px;background:#fff;border-top:1px solid #e5e7eb;flex-shrink:0;padding-bottom:env(safe-area-inset-bottom,0px)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;height:100%;background:none;border:none;cursor:pointer;color:#6b7280;font-size:11px;padding:0;transition:color .15s}.bottom-nav-icon{font-size:22px;line-height:1}.bottom-nav-label{font-size:11px;font-weight:500}.bottom-nav-item.is-active{color:#2563eb}.bottom-nav-item.is-active .bottom-nav-label{font-weight:700}.page-content{flex:1;overflow-y:auto;padding:16px}input,select{border:1px solid #d1d5db;border-radius:8px;padding:8px 10px;background:#fff}.page-content button{border:1px solid #d1d5db;border-radius:8px;padding:8px 10px;background:#fff;cursor:pointer}.card{background:#fff;border-radius:14px;padding:18px;box-shadow:0 4px 12px #0000000f}.helper{margin-top:-6px;color:#6b7280}.controls{display:grid;gap:8px;margin-bottom:12px}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.grid-3{grid-template-columns:2fr 1fr 2fr}.list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.tour-card,.timeline-item{border:1px solid #e5e7eb;border-radius:10px;padding:12px;display:flex;justify-content:space-between;gap:12px}.meta{display:flex;gap:8px;flex-wrap:wrap;color:#4b5563;font-size:13px}.stack-actions{display:flex;flex-direction:column;gap:8px;min-width:140px}.plan-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:14px}.plan-summary article{border:1px solid #e5e7eb;border-radius:10px;padding:10px}.detail-box{border:1px dashed #93c5fd;padding:12px;border-radius:10px;background:#eff6ff}.progress-wrap{display:flex;align-items:center;gap:8px}progress{width:120px}.timeline-item{flex-direction:column;align-items:flex-start}.detail-page{display:flex;flex-direction:column;gap:16px;padding-bottom:80px}.detail-header{background:#fff;border-radius:14px;padding:18px;box-shadow:0 4px 12px #0000000f;text-align:center}.back-btn{float:left;background:none;border:none;color:#2563eb;font-size:14px;font-weight:600;cursor:pointer;padding:4px 0}.detail-thumbnail{font-size:48px;line-height:1;margin:8px 0 12px}.detail-title{font-size:20px;font-weight:700;margin:0 0 10px}.detail-tags{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}.tag{display:inline-block;background:#eff6ff;color:#2563eb;font-size:12px;font-weight:600;padding:3px 10px;border-radius:12px}.detail-meta-row{display:flex;gap:16px;justify-content:center;color:#4b5563;font-size:13px;margin-bottom:6px}.detail-organizer{color:#6b7280;font-size:13px;margin:0}.detail-summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.detail-summary-grid article{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:12px 8px;text-align:center}.summary-value{font-size:16px;font-weight:700;color:#2563eb}.summary-label{font-size:11px;color:#6b7280;margin-top:2px}.detail-section{background:#fff;border-radius:14px;padding:18px;box-shadow:0 4px 12px #0000000f}.detail-section h3{font-size:16px;font-weight:700;margin:0 0 12px}.detail-section h4{font-size:14px;font-weight:600;margin:14px 0 8px;color:#374151}.detail-info-list{margin:10px 0 0;padding:0}.detail-info-list>div{display:flex;gap:12px;padding:8px 0;border-bottom:1px solid #f3f4f6}.detail-info-list>div:last-child{border-bottom:none}.detail-info-list 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0}.spot-meta{display:flex;flex-direction:column;gap:2px;font-size:12px;color:#4b5563;margin-top:4px}.spot-verification{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}.verification-badge{font-size:11px;background:#f3f4f6;color:#4b5563;padding:2px 8px;border-radius:8px}.guide-steps{padding-left:20px;margin:0 0 8px}.guide-steps li{font-size:13px;color:#374151;margin-bottom:6px;line-height:1.5}.verification-list{list-style:none;padding:0;margin:0}.verification-item{font-size:13px;padding:6px 0;border-bottom:1px solid #f3f4f6;color:#374151}.verification-item:last-child{border-bottom:none}.reward-final{background:#eff6ff;border:1px dashed #93c5fd;border-radius:10px;padding:14px;text-align:center;margin-bottom:8px}.reward-final strong{color:#2563eb;font-size:14px}.reward-final p{margin:6px 0 0;font-size:15px;font-weight:600}.milestone-list{list-style:none;padding:0;margin:0}.milestone-item{display:flex;gap:12px;align-items:flex-start;padding:8px 0}.milestone-bar{display:flex;flex-direction:column;align-items:center;gap:0}.milestone-dot{width:28px;height:28px;border-radius:50%;border:2px solid #d1d5db;color:#6b7280;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;background:#fff;flex-shrink:0}.milestone-item.is-reached .milestone-dot{border-color:#2563eb;background:#2563eb;color:#fff}.milestone-line{width:2px;height:16px;background:#e5e7eb}.milestone-item:last-child .milestone-line{display:none}.milestone-item.is-reached .milestone-line{background:#2563eb}.milestone-info{padding-top:4px}.milestone-info strong{font-size:13px;display:block}.milestone-info span{font-size:12px;color:#6b7280}.notice-list{padding-left:18px;margin:0}.notice-list li{font-size:13px;color:#374151;margin-bottom:6px;line-height:1.5}.detail-actions{position:fixed;bottom:64px;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;gap:8px;padding:12px 16px;background:#fff;border-top:1px solid #e5e7eb;box-sizing:border-box}.action-wishlist{flex:1;padding:12px;border:1px solid #d1d5db;border-radius:10px;background:#fff;font-size:14px;font-weight:600;cursor:pointer;color:#374151}.action-join{flex:2;padding:12px;border:none;border-radius:10px;background:#2563eb;color:#fff;font-size:14px;font-weight:600;cursor:pointer}.action-join:hover{background:#1d4ed8}@media (max-width: 480px){.grid-5,.grid-3,.plan-summary{grid-template-columns:1fr}.tour-card{flex-direction:column}.stack-actions{width:100%;min-width:0}.detail-summary-grid{grid-template-columns:repeat(2,1fr)}.detail-actions{bottom:64px}}