:root{--navy:#10243D;--navy2:#1b3556;--gold:#B89964;--gold2:#d8c39b;--ivory:#F4F0E9;--ink:#1d2733;--mute:#6b7480;--red:#c0392b;--line:#06C755}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:-apple-system,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;background:var(--ivory);color:var(--ink);-webkit-text-size-adjust:100%;font-size:15px}
button{font-family:inherit}
.hdr{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff}
.hdr .row{display:flex;align-items:center;gap:8px;padding:10px 12px}
.hdr .brand{font-weight:800;font-size:17px;letter-spacing:.04em;flex:1;white-space:nowrap}.hdr .brand b{color:var(--gold)}
.who{font-size:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:14px;padding:4px 10px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.back{background:none;border:none;color:#fff;font-size:22px;padding:0 6px 0 0;line-height:1}
.search{padding:0 12px 10px}.search input{width:100%;border:none;border-radius:8px;padding:10px 12px 10px 34px;font-size:15px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7480' stroke-width='2.5'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-4-4'/%3E%3C/svg%3E") no-repeat 11px center}
.tabs{display:flex;background:var(--navy2)}.tabs button{flex:1;background:none;border:none;color:#c9d2dd;padding:10px 0;font-size:15px;border-bottom:3px solid transparent}
.tabs button.on{color:#fff;font-weight:700;border-bottom-color:var(--gold)}
.fbar{display:flex;gap:8px;overflow-x:auto;padding:10px 12px;background:#fff;border-bottom:1px solid #e5e0d6;scrollbar-width:none}.fbar::-webkit-scrollbar{display:none}
.fchip{flex:0 0 auto;border:1px solid #cfc7b8;background:#fff;color:var(--ink);border-radius:16px;padding:6px 12px;font-size:14px;white-space:nowrap}
.fchip::after{content:" ▾";font-size:10px;color:var(--mute)}.fchip.on{background:var(--gold);border-color:var(--gold);color:#fff;font-weight:600}.fchip.on::after{color:#fff}
.rbar{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 4px;font-size:14px;color:var(--mute)}.rbar b{color:var(--navy)}
.rbar select{border:1px solid #cfc7b8;border-radius:6px;padding:4px 6px;background:#fff;font-size:13px}
.clear{background:none;border:none;color:var(--red);font-size:13px;padding:0 0 0 8px}
.list{padding:4px 12px 24px}
.item{display:flex;gap:10px;background:#fff;border-radius:10px;padding:10px;margin-bottom:10px;box-shadow:0 1px 3px rgba(16,36,61,.08);text-decoration:none;color:inherit}
.item .ph{position:relative;flex:0 0 128px;height:98px;border-radius:6px;overflow:hidden;background:#ddd}.item .ph img{width:100%;height:100%;object-fit:cover;display:block}
.item .ph .n{position:absolute;right:4px;bottom:4px;background:rgba(0,0,0,.55);color:#fff;font-size:11px;border-radius:8px;padding:1px 6px}
.item .ph .tag{position:absolute;left:0;top:0;background:var(--navy);color:var(--gold2);font-size:11px;padding:2px 6px;border-bottom-right-radius:6px}
.item .bd{flex:1;min-width:0;display:flex;flex-direction:column}
.item .t{font-size:15px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .m{font-size:12.5px;color:var(--mute);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .pr{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between}.item .pr b{color:var(--red);font-size:19px}.item .pr b small{font-size:12px}.item .pr span{font-size:12px;color:var(--mute)}
.off{opacity:.55}
.empty{text-align:center;color:var(--mute);padding:40px 0}
/* sheet */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40;display:flex;align-items:flex-end}
.sheet{background:#fff;width:100%;border-radius:14px 14px 0 0;padding:16px 16px calc(16px + env(safe-area-inset-bottom));max-height:80vh;overflow:auto}
.sheet h3{margin:0 0 12px;font-size:17px;color:var(--navy)}
.opts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.opts button{border:1px solid #cfc7b8;background:#fff;border-radius:8px;padding:9px 4px;font-size:14px}
.opts button.on{border-color:var(--gold);background:#fbf5ea;color:#8a6d3b;font-weight:700}
.sheet .act{display:flex;gap:10px;margin-top:16px}.sheet .act button{flex:1;border-radius:22px;padding:11px 0;font-size:15px;border:1px solid var(--navy);background:#fff;color:var(--navy)}.sheet .act button.pri{background:var(--navy);color:#fff}
/* detail */
.gal{position:relative;background:#000}.track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 100%;scroll-snap-align:center;aspect-ratio:4/3;position:relative}.slide img{width:100%;height:100%;object-fit:cover;display:block}
.cap{position:absolute;left:10px;bottom:10px;background:rgba(16,36,61,.8);color:#fff;font-size:12px;padding:3px 8px;border-radius:4px}
.count{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:3px 9px;border-radius:12px}
.card{background:#fff;margin:10px 12px;border-radius:12px;padding:14px 16px;box-shadow:0 1px 3px rgba(16,36,61,.08)}
.card h1{font-size:18px;line-height:1.4;margin:0 0 8px}.card h2{font-size:16px;margin:0 0 10px;color:var(--navy);border-left:4px solid var(--gold);padding-left:8px}
.price{color:var(--red);font-size:28px;font-weight:800}.price small{font-size:14px;margin-left:2px}
.sub{color:var(--mute);font-size:14px;margin-top:6px;display:flex;flex-wrap:wrap;gap:4px 12px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}.grid div{font-size:14px;word-break:break-all}.grid span{display:block;font-size:12px;color:var(--mute)}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.thumbs img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:4px;display:block}
.priv{border:2px solid var(--gold);background:#fffaf0}.priv h2{border-left-color:var(--red)}
.kv{display:grid;grid-template-columns:84px 1fr;gap:6px 8px;font-size:14px}.kv span{color:var(--mute)}
.desc{white-space:pre-wrap;line-height:1.7;font-size:14.5px;word-break:break-word;max-height:240px;overflow:hidden}.desc.open{max-height:none}
.lnk{display:inline-block;margin-top:10px;font-size:13px;color:var(--navy)}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{font-size:12px;border:1px solid var(--gold);color:#8a6d3b;border-radius:12px;padding:2px 9px;background:#fbf8f2}
.dock{position:sticky;bottom:0;z-index:15;display:flex;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e5e0d6;box-shadow:0 -2px 8px rgba(0,0,0,.06)}
.dock a,.dock button{flex:1;text-align:center;border-radius:22px;padding:12px 0;font-size:15px;font-weight:700;text-decoration:none;border:none}
.dock .zip{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}.dock .share{background:var(--gold);color:#fff}
.dock .dis{opacity:.4;pointer-events:none}
.urlbox{background:var(--ivory);border-radius:8px;padding:10px;font-size:13px;word-break:break-all;font-family:ui-monospace,Menlo,monospace}
.note{font-size:12.5px;color:var(--mute);line-height:1.6;margin-top:8px}
.gate{padding:24px 18px}.gate h2{color:var(--navy)}.gate input{width:100%;padding:12px;border:1px solid #cfc7b8;border-radius:8px;font-size:16px;margin:8px 0}
.gate .btn{width:100%;background:var(--navy);color:#fff;border:none;border-radius:22px;padding:12px;font-size:16px;font-weight:700}
.msg{margin-top:12px;font-size:14px;line-height:1.6}.msg.err{color:var(--red)}
.demo{margin:18px 12px;padding:12px;border:1px dashed #b5ab98;border-radius:10px;font-size:13px;color:var(--mute)}.demo select{width:100%;margin-top:6px;padding:8px;font-size:14px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:rgba(16,36,61,.92);color:#fff;padding:8px 16px;border-radius:18px;font-size:14px;z-index:60}