:root{--bg:#f6f7f9;--surface:#fff;--ink:#16202c;--ink-soft:#5a6675;--line:#e3e7ec;--brand:#1f6feb;--brand-dark:#175bc4;--brand-soft:#e8f1ff;--accent:#0f9d76;--accent-soft:#e3f6ef;--warn:#b7791f;--warn-soft:#fdf3e2;--danger:#c53030;--danger-soft:#fdeaea;--radius:14px;--shadow:0 1px 2px #1018280f, 0 8px 24px #1018280f;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-size:16px;line-height:1.5}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0 0 .5rem;line-height:1.25}h1{font-size:1.7rem}h2{font-size:1.25rem}h3{font-size:1.05rem}p{margin:0 0 .75rem}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}.site-header{z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#ffffffeb;position:sticky;top:0}.site-header .inner{align-items:center;gap:14px;height:60px;display:flex}.logo{letter-spacing:-.02em;color:var(--ink);align-items:center;gap:8px;font-weight:800;display:flex}.logo:hover{text-decoration:none}.logo .mark{background:linear-gradient(135deg, var(--brand), #6d3bf5);border-radius:8px;width:26px;height:26px;display:inline-block}.nav{align-items:center;gap:4px;margin-left:auto;display:flex}.nav a{color:var(--ink-soft);border-radius:9px;padding:7px 10px;font-size:.92rem;font-weight:500}.nav a:hover{background:var(--brand-soft);color:var(--brand-dark);text-decoration:none}.nav a.active{color:var(--brand-dark);background:var(--brand-soft)}.bell{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:10px;width:36px;height:36px;font-size:1rem;position:relative}.bell .dot{background:var(--danger);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:17px;height:17px;padding:0 4px;font-size:.66rem;font-weight:700;display:flex;position:absolute;top:-5px;right:-5px}.popover{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(360px,100vw - 24px);box-shadow:var(--shadow);z-index:50;max-height:60vh;position:absolute;top:46px;right:0;overflow:auto}.popover .row{border-bottom:1px solid var(--line);padding:10px 14px;font-size:.88rem}.popover .row:last-child{border-bottom:none}.popover .row.unread{background:var(--brand-soft)}.popover .row strong{display:block}.popover .row span{color:var(--ink-soft)}.btn{background:var(--brand);color:#fff;cursor:pointer;border:1px solid #0000;border-radius:11px;justify-content:center;align-items:center;gap:7px;padding:10px 16px;font-size:.94rem;font-weight:600;transition:background .15s;display:inline-flex}.btn:hover{background:var(--brand-dark);text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}.btn.secondary:hover{background:#f1f3f6}.btn.ghost{color:var(--brand-dark);background:0 0;border-color:#0000}.btn.success{background:var(--accent)}.btn.danger{background:var(--danger)}.btn.small{border-radius:9px;padding:6px 11px;font-size:.85rem}.field{margin-bottom:14px}.field label{color:var(--ink-soft);margin-bottom:5px;font-size:.86rem;font-weight:600;display:block}.field .hint{color:var(--ink-soft);margin-top:4px;font-size:.8rem}input[type=text],input[type=email],input[type=password],input[type=number],input[type=datetime-local],input[type=search],select,textarea{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);border-radius:11px;padding:11px 13px;font-family:inherit;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}textarea{resize:vertical;min-height:96px}.row-inline{gap:12px;display:flex}.row-inline>*{flex:1}.segmented{background:#edf0f4;border-radius:12px;gap:4px;margin-bottom:16px;padding:4px;display:flex}.segmented button{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;padding:10px;font-size:.95rem;font-weight:600}.segmented button.active{background:var(--surface);color:var(--brand-dark);box-shadow:0 1px 3px #0000001a}.card{background:var(--surface);border:1rem solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card.plain{border:1px solid var(--line)}.grid{grid-template-columns:1fr;gap:14px;display:grid}@media (min-width:640px){.grid.two{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}}.item-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;transition:transform .12s,box-shadow .12s;display:flex;overflow:hidden}.item-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.item-card .thumb{aspect-ratio:4/3;color:#93a2b8;background:linear-gradient(135deg,#dfe7f3,#eef1f6);justify-content:center;align-items:center;font-size:2rem;display:flex;overflow:hidden}.item-card .thumb img{object-fit:cover;width:100%;height:100%}.item-card .body{flex-direction:column;flex:1;gap:6px;padding:12px 14px 14px;display:flex}.item-card .title{color:var(--ink);font-size:.98rem;font-weight:700;line-height:1.3}.item-card .meta{color:var(--ink-soft);font-size:.8rem}.item-card .path{color:var(--ink-soft);font-size:.78rem}.badge{text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);background:#eef1f5;border-radius:999px;align-items:center;gap:5px;width:fit-content;padding:3px 8px;font-size:.72rem;font-weight:700;display:inline-flex}.badge.lost{background:var(--danger-soft);color:var(--danger)}.badge.found{background:var(--accent-soft);color:var(--accent)}.badge.claim{background:var(--warn-soft);color:var(--warn)}.badge.returned{background:var(--brand-soft);color:var(--brand-dark)}.badge.privacy{color:#5b34c9;background:#efe9fb}.hero{text-align:center;padding:44px 0 30px}.hero h1{letter-spacing:-.03em;max-width:720px;margin:0 auto 12px;font-size:clamp(1.7rem,4.5vw,2.6rem)}.hero p{color:var(--ink-soft);max-width:620px;margin:0 auto 22px;font-size:1.03rem}.hero .actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.stats{grid-template-columns:repeat(2,1fr);gap:12px;margin:26px 0;display:grid}@media (min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);text-align:center;padding:14px 16px}.stat .value{letter-spacing:-.02em;font-size:1.55rem;font-weight:800}.stat .label{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem}.steps{grid-template-columns:1fr;gap:14px;margin:8px 0 30px;display:grid}@media (min-width:760px){.steps{grid-template-columns:repeat(3,1fr)}}.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.step .num{background:var(--brand-soft);width:30px;height:30px;color:var(--brand-dark);border-radius:999px;justify-content:center;align-items:center;margin-bottom:10px;font-size:.9rem;font-weight:800;display:flex}.step p{color:var(--ink-soft);margin:0;font-size:.9rem}.page{padding:24px 0 60px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:18px;display:flex}.page-head p{color:var(--ink-soft);margin:0}.tabs{border-bottom:1px solid var(--line);gap:6px;margin-bottom:18px;display:flex;overflow-x:auto}.tabs button{color:var(--ink-soft);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 14px;font-size:.93rem;font-weight:600}.tabs button.active{color:var(--brand-dark);border-bottom-color:var(--brand)}.filters{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.filters select,.filters input{width:auto;min-width:140px;padding:9px 11px;font-size:.9rem}.notice{background:var(--brand-soft);color:#14488f;border:1px solid #cfe1ff;border-radius:11px;margin-bottom:14px;padding:11px 14px;font-size:.9rem}.notice.warn{background:var(--warn-soft);color:#7c5310;border-color:#f2dfb8}.notice.error{background:var(--danger-soft);color:#8c2020;border-color:#f3c9c9}.notice.success{background:var(--accent-soft);color:#0b6b50;border-color:#bfe9db}.list{flex-direction:column;gap:10px;display:flex}.list .row-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:14px;padding:14px 16px;display:flex}.list .row-card .grow{flex:1;min-width:200px}.list .row-card .sub{color:var(--ink-soft);font-size:.84rem}.empty{text-align:center;color:var(--ink-soft);border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface);padding:40px 16px}.detail{grid-template-columns:1fr;gap:18px;display:grid}@media (min-width:880px){.detail{grid-template-columns:1.3fr 1fr}}.gallery{gap:10px;display:grid}.gallery .main{aspect-ratio:4/3;border-radius:var(--radius);color:#93a2b8;background:linear-gradient(135deg,#dfe7f3,#eef1f6);justify-content:center;align-items:center;font-size:2.4rem;display:flex;overflow:hidden}.gallery .main img{object-fit:cover;width:100%;height:100%}.kv{grid-template-columns:130px 1fr;gap:6px 12px;font-size:.9rem;display:grid}.kv dt{color:var(--ink-soft)}.kv dd{margin:0;font-weight:500}.chain{margin:0;padding:0;list-style:none}.chain li{border-left:2px solid var(--line);padding:0 0 16px 22px;position:relative}.chain li:last-child{border-left-color:#0000;padding-bottom:0}.chain li:before{content:"";background:var(--brand);border:2px solid #fff;border-radius:999px;width:12px;height:12px;position:absolute;top:3px;left:-7px}.chain .when{color:var(--ink-soft);font-size:.78rem}.photo-strip{flex-wrap:wrap;gap:8px;display:flex}.photo-strip .slot{border:1px dashed var(--line);background:var(--surface);width:74px;height:74px;color:var(--ink-soft);cursor:pointer;border-radius:11px;justify-content:center;align-items:center;font-size:1.4rem;display:flex;position:relative;overflow:hidden}.photo-strip .slot img{object-fit:cover;width:100%;height:100%}.photo-strip .slot input{opacity:0;cursor:pointer;position:absolute;inset:0}.photo-strip .slot .spinner{font-size:.7rem}.secret-row{grid-template-columns:1fr;gap:8px;margin-bottom:10px;display:grid}@media (min-width:700px){.secret-row{grid-template-columns:1.4fr 1fr auto;align-items:start}}.secret-row .btn{height:44px}.question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:14px 16px}.question .q{margin-bottom:8px;font-weight:600}.bars{flex-direction:column;gap:8px;display:flex}.bar-row{grid-template-columns:150px 1fr 46px;align-items:center;gap:10px;font-size:.86rem;display:grid}.bar-row .track{background:#eef1f5;border-radius:999px;height:10px;overflow:hidden}.bar-row .fill{background:var(--brand);border-radius:999px;height:100%}.bar-row .num{text-align:right;color:var(--ink-soft);font-variant-numeric:tabular-nums}.footer{border-top:1px solid var(--line);color:var(--ink-soft);padding:22px 0 40px;font-size:.85rem}.muted{color:var(--ink-soft)}.center{text-align:center}.mt{margin-top:14px}.mb{margin-bottom:14px}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:999px;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}.spinner.dark{border-color:#cfd6de;border-top-color:var(--brand)}@keyframes spin{to{transform:rotate(360deg)}}.sentinel{height:10px}.skeleton{border-radius:var(--radius);background:linear-gradient(90deg,#eef1f5 25%,#f7f9fb 50%,#eef1f5 75%) 0 0/200% 100%;height:160px;animation:1.2s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}@media (max-width:720px){.nav a.hide-sm{display:none}.kv{grid-template-columns:110px 1fr}.bar-row{grid-template-columns:110px 1fr 40px}}