:root{--red:#e30613;--red2:#b8000d;--ink:#0b0b0b;--ink2:#1b1b1b;--mut:#6b6b6b;--line:#e8e8e8;--bg:#f5f5f5;--card:#fff;--ok:#12a150}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px}
body{max-width:520px;margin:0 auto;min-height:100vh;padding-bottom:84px;position:relative}
button{font:inherit;border:0;cursor:pointer;color:inherit;background:none}
input,select,textarea{font:inherit}
a{color:inherit}
.top{position:sticky;top:0;z-index:20;background:var(--ink);color:#fff;padding:calc(env(safe-area-inset-top) + 10px) 16px 12px;display:flex;align-items:center;gap:12px}
.top img.logo{width:42px;height:42px;border-radius:50%;object-fit:cover;border:2px solid var(--red)}
.top .tt{flex:1;min-width:0}
[hidden]{display:none!important}
.top .tt b{display:block;font-size:18px;letter-spacing:.2px}
.top .tt span{font-size:12px;color:#bdbdbd}
.top .ib{width:40px;height:40px;border-radius:50%;background:#222;display:grid;place-items:center;font-size:18px;position:relative;color:#fff;text-decoration:none}
.badge{position:absolute;top:-3px;right:-3px;background:var(--red);color:#fff;font-size:11px;font-weight:700;min-width:19px;height:19px;border-radius:10px;display:grid;place-items:center;padding:0 5px;border:2px solid var(--ink)}
.wrap{padding:14px 16px}
h2{font-size:20px;margin:18px 0 10px}
h3{font-size:16px;margin:16px 0 8px}
.row{display:flex;align-items:center;gap:10px}
.sp{flex:1}
.mut{color:var(--mut);font-size:13px}
.card{background:var(--card);border-radius:16px;padding:14px;box-shadow:0 1px 0 rgba(0,0,0,.04)}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px 16px;border-radius:14px;background:var(--red);color:#fff;font-weight:700;font-size:16px}
.btn:active{transform:scale(.98)}
.btn.dark{background:var(--ink)}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn[disabled]{opacity:.4}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 6px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:9px 14px;border-radius:999px;background:#fff;border:1.5px solid var(--line);font-size:14px;font-weight:600;white-space:nowrap}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pc{background:#fff;border-radius:14px;overflow:hidden;text-align:left;display:flex;flex-direction:column;position:relative}
.pc img{width:100%;aspect-ratio:1;object-fit:cover;background:#f4f4f4;display:block}
.pc .in{padding:9px 10px 11px}
.pc .t{font-size:13.5px;font-weight:600;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:34px}
.pc .p{font-weight:800;margin-top:5px;font-size:16px}
.pc .p s{color:var(--mut);font-weight:500;font-size:12px;margin-left:5px}
.tag{position:absolute;top:8px;left:8px;background:var(--red);color:#fff;font-size:11px;font-weight:800;padding:3px 8px;border-radius:6px;letter-spacing:.3px}
.tag.blk{background:var(--ink)}
.tag.ok{background:var(--ok)}
.sold{position:absolute;inset:0;background:rgba(255,255,255,.65);display:grid;place-items:center;font-weight:900;color:var(--red);font-size:20px;transform:none}
.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;background:#fff;border-top:1px solid var(--line);display:flex;padding:6px 4px calc(env(safe-area-inset-bottom) + 6px);z-index:30}
.nav button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:600;color:#8a8a8a;padding:4px 0;position:relative}
.nav button i{font-style:normal;font-size:22px;filter:grayscale(1);opacity:.7}
.nav button.on{color:var(--red)}
.nav button.on i{filter:none;opacity:1}
.nav .badge{top:-2px;right:calc(50% - 22px);border-color:#fff}
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:none}
.sheet{position:fixed;left:50%;bottom:0;transform:translate(-50%,100%);width:100%;max-width:520px;max-height:92vh;overflow:auto;background:#fff;border-radius:22px 22px 0 0;z-index:51;transition:transform .25s;padding-bottom:calc(env(safe-area-inset-bottom) + 16px)}
.sheet.open{transform:translate(-50%,0)}
.sheet-bg.open{display:block}
.grab{width:42px;height:5px;border-radius:3px;background:#ddd;margin:8px auto}
.x{position:absolute;right:12px;top:10px;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;font-size:18px;z-index:2}
.toast{position:fixed;left:50%;top:calc(env(safe-area-inset-top) + 12px);transform:translate(-50%,-160%);background:var(--ink);color:#fff;padding:12px 16px;border-radius:14px;z-index:90;transition:transform .3s;width:calc(100% - 28px);max-width:490px;display:flex;gap:10px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.3);border-left:5px solid var(--red)}
.toast.show{transform:translate(-50%,0)}
.toast i{font-style:normal;font-size:24px}
.field{margin:10px 0}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font-size:16px}
.opt{display:flex;gap:12px;align-items:center;padding:13px;border:2px solid var(--line);border-radius:14px;background:#fff;margin:8px 0;width:100%;text-align:left}
.opt.on{border-color:var(--red);background:#fff5f5}
.opt i{font-style:normal;font-size:24px}
.opt b{display:block;font-size:15px}
.empty{text-align:center;padding:40px 20px;color:var(--mut)}
.empty i{font-style:normal;font-size:46px;display:block;margin-bottom:8px}
/* tracker */
.trk{position:relative;padding-left:4px}
.trk .st{display:flex;gap:12px;align-items:flex-start;position:relative;padding-bottom:16px}
.trk .st:not(:last-child)::before{content:"";position:absolute;left:17px;top:36px;bottom:0;width:3px;background:var(--line)}
.trk .st.done:not(:last-child)::before{background:var(--red)}
.trk .dot{width:37px;height:37px;flex:none;border-radius:50%;background:#eee;display:grid;place-items:center;font-size:17px;filter:grayscale(1);opacity:.55}
.trk .st.done .dot{background:#fff1f1;filter:none;opacity:1;box-shadow:0 0 0 2px var(--red) inset}
.trk .st.now .dot{background:var(--red);box-shadow:0 0 0 6px rgba(227,6,19,.18);animation:pulse 1.6s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 11px rgba(227,6,19,.05)}}
.trk .st b{display:block;font-size:15px;margin-top:2px}
.trk .st:not(.done) b{color:#9a9a9a}
.trk .st span{font-size:12.5px;color:var(--mut)}
.bar{display:flex;gap:4px;margin:10px 0 4px}
.bar span{flex:1;height:6px;border-radius:3px;background:#e6e6e6}
.bar span.on{background:var(--red)}
.map{height:220px;border-radius:14px;overflow:hidden;background:#ddd;margin:10px 0;z-index:1}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:800;background:#fff1f1;color:var(--red)}
.pill.ok{background:#e9f8ef;color:var(--ok)}
.pill.gry{background:#eee;color:#555}
.framed .top{padding-top:52px}
.framed .toast{top:52px}
.framed .nav{padding-bottom:22px}
.live{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}