:root{--bg:#e8f3fc;--panel:#fff;--text:#1f2430;--text-sub:#6b7280;--border:#e3e6eb;--accent:#2563eb;--accent-dark:#1d4ed8;--in:#16a34a;--in-bg:#e7f6ec;--low:#d97706;--low-bg:#fdf1e0;--out:#dc2626;--out-bg:#fdeaea;--unknown:#9ca3af;--unknown-bg:#f1f2f4;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}h1,h2,h3,h4{color:var(--text);margin:0}p{margin:0}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit;font-size:16px}.app{max-width:720px;margin:0 auto;padding:16px 16px 64px}.loading{text-align:center;color:var(--text-sub);padding:48px 0}.app__header{text-align:center;padding:12px 0 20px}.app__title{letter-spacing:-.5px;font-size:26px}.app__lead{color:var(--text-sub);margin-top:4px;font-size:14px}.notice{background:var(--low-bg);color:var(--low);border:1px solid var(--low);border-radius:10px;margin-bottom:16px;padding:10px 14px;font-size:13px}.product-tabs{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px;display:grid}.product-tab{background:var(--panel);border:2px solid var(--border);text-align:left;border-radius:12px;flex-direction:column;gap:3px;padding:12px 10px;transition:border-color .15s,box-shadow .15s;display:flex}.product-tab.is-active{border-color:var(--accent);box-shadow:0 2px 10px #2563eb26}.product-tab__type{color:var(--accent);font-size:11px;font-weight:700}.product-tab__title{font-size:13px;font-weight:600;line-height:1.35}.product-tab__date{color:var(--text-sub);font-size:11px}.summary{background:var(--panel);border:1px solid var(--border);border-radius:14px;margin-bottom:20px;padding:16px}.summary__title{margin-bottom:12px;font-size:15px}.summary__grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.summary__cell{cursor:pointer;border:2px solid #0000;border-radius:10px;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;transition:transform .1s;display:flex}.summary__cell:hover{transform:translateY(-1px)}.summary__cell.is-active{border-color:currentColor;font-weight:700}.summary__emoji{font-size:18px}.summary__count{font-size:22px;font-weight:700}.summary__label{font-size:11px}.summary__note{color:var(--text-sub);text-align:right;margin-top:10px;font-size:12px}.status-in{background:var(--in-bg);color:var(--in)}.status-low{background:var(--low-bg);color:var(--low)}.status-out{background:var(--out-bg);color:var(--out)}.status-unknown{background:var(--unknown-bg);color:var(--unknown)}.fav-bar{margin-bottom:14px}.region-filter{margin-bottom:20px}.region-filter__row{align-items:flex-start;gap:8px;margin-bottom:10px;display:flex}.region-filter__heading{color:var(--text-sub);flex:0 0 56px;padding-top:6px;font-size:12px;font-weight:700}.region-filter__buttons{flex-wrap:wrap;gap:6px;display:flex}.chip{background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:999px;align-items:center;gap:5px;padding:6px 12px;font-size:13px;display:inline-flex}.chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff}.chip.is-empty{opacity:.4;cursor:not-allowed}.chip__count{background:#00000014;border-radius:999px;padding:0 6px;font-size:11px;font-weight:700}.chip.is-active .chip__count{background:#ffffff40}.list-heading{margin-bottom:10px;font-size:14px;font-weight:700}.store-list{flex-direction:column;gap:12px;display:flex}.hint{text-align:center;color:var(--text-sub);padding:32px 0;font-size:14px}.store-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;overflow:hidden}.store-card.is-open{box-shadow:0 2px 12px #0000000f}.store-card__head{text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:14px 16px;display:flex}.store-card__head-main{flex-direction:column;gap:2px;min-width:0;display:flex}.store-card__name{font-size:15px;font-weight:600}.store-card__fav-mark{color:#f59e0b;margin-right:4px}.store-card__updater{color:var(--text-sub);font-size:11px}.store-card__head-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.store-card__chevron{color:var(--text-sub);font-size:10px}.status-badge{white-space:nowrap;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;display:inline-block}.store-card__body{padding:0 16px 16px}.store-card__count{margin-bottom:8px;font-size:13px}.store-card__map{color:var(--accent);word-break:break-all;margin-top:10px;font-size:12px;text-decoration:none;display:block}.store-card__buy{color:var(--accent);margin-bottom:8px;font-size:13px;text-decoration:none;display:inline-block}.ad-label{background:var(--unknown-bg);color:var(--text-sub);border-radius:4px;margin-left:4px;padding:1px 5px;font-size:10px}.store-card__actions{gap:8px;margin-top:12px;display:flex}.btn{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:10px;padding:9px 14px;font-size:14px}.btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-dark)}.btn--ghost{background:var(--panel)}.btn--fav-on{color:#b45309;background:#fff7e6;border-color:#f59e0b}.btn--small{padding:7px 12px;font-size:13px}.btn:disabled{opacity:.6;cursor:default}.comments__more{color:var(--accent);background:0 0;border:none;margin-top:4px;padding:0;font-size:12px;display:inline-block}.comments{border-top:1px dashed var(--border);margin-top:14px;padding-top:14px}.comments__title{margin-bottom:8px;font-size:13px}.comments__empty{color:var(--text-sub);margin-bottom:10px;font-size:13px}.comments__list{flex-direction:column;gap:8px;margin:14px 0 0;padding:0;list-style:none;display:flex}.comment{background:var(--bg);border-radius:10px;padding:8px 10px;font-size:13px}.comment__body{display:block}.comment__meta{color:var(--text-sub);margin-top:2px;font-size:11px;display:block}.comments__form{flex-direction:column;gap:6px;display:flex}.comments__form textarea{border:1px solid var(--border);resize:vertical;border-radius:10px;width:100%;padding:8px 10px}.comments__form-row{gap:6px;display:flex}.comments__form-actions{justify-content:flex-end;gap:6px;display:flex}.comments__form-row input{border:1px solid var(--border);border-radius:10px;flex:1;min-width:0;padding:8px 10px}.modal-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--panel);border-radius:16px;width:100%;max-width:420px;max-height:90vh;padding:22px;overflow-y:auto}.modal__title{margin-bottom:6px;font-size:18px}.modal__subtitle{color:var(--text-sub);margin-bottom:16px;font-size:14px}.field{margin-bottom:14px}.field__label{margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field input{border:1px solid var(--border);border-radius:10px;width:100%;padding:10px 12px}.status-choices{grid-template-columns:repeat(2,1fr);gap:6px;display:grid}.count-input{align-items:center;gap:8px;display:flex}.count-input input{border:1px solid var(--border);border-radius:10px;flex:1;padding:10px 12px}.count-input__unit{color:var(--text-sub);font-size:14px}.status-choice{border:2px solid var(--border);background:var(--panel);border-radius:10px;padding:10px 4px;font-size:13px;font-weight:600}.status-choice.is-selected{border-color:currentColor}.form-error{color:var(--out);margin:6px 0;font-size:13px}.modal__actions{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}.app__footer{text-align:center;color:var(--text-sub);margin-top:40px;font-size:12px}@media (width<=480px){.product-tabs{grid-template-columns:1fr}.region-filter__row{flex-direction:column;gap:4px}.region-filter__heading{padding-top:0}}