@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap");:root{--paper:#FBFAF6;--ink:#17171C;--sub:#5C5C66;--blue:#2036E6;--blue-soft:#EAEDFE;--purple:#6C4EE0;--green:#0B7A46;--line:#E6E4DB;--card:#FFFFFF}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.hd{display:flex;align-items:center;gap:16px;padding:14px 24px;border-bottom:1px solid var(--line);background:var(--paper);position:-webkit-sticky;position:sticky;top:0;z-index:10}.logo{font-family:Space Grotesk;font-weight:700;font-size:24px;letter-spacing:-.5px}.logo span{color:var(--blue)}.logo i{color:var(--purple);font-style:normal}.hd-right{margin-left:auto;display:flex;align-items:center;gap:14px}.hd-loc{font-size:13px;color:var(--sub);font-family:IBM Plex Mono,monospace}.btn-primary{display:inline-block;background:var(--blue);color:#fff;border:none;border-radius:10px;padding:10px 16px;font-weight:600;font-size:14px;text-align:center}.btn-primary:hover{background:#1729C4}.btn-primary.wide{width:100%;padding:13px;font-size:15px}.btn-primary:disabled{opacity:.6;cursor:default}.btn-ghost{border:1.5px solid var(--line);border-radius:10px;padding:12px;color:var(--ink);width:100%}.btn-ghost,.btn-link{background:none;font-weight:600;font-size:14px}.btn-link{border:none;color:var(--blue);padding:0}.hero{max-width:860px;margin:0 auto;padding:52px 24px 8px;text-align:center}.hero h1{font-family:Space Grotesk;font-weight:700;font-size:clamp(28px,4.5vw,44px);letter-spacing:-1px;line-height:1.1;margin:0 0 28px}.ss{max-width:680px;margin:0 auto;text-align:left}.ss-box{display:flex;align-items:center;gap:10px;background:var(--card);border:1.5px solid var(--ink);border-radius:14px;padding:8px 8px 8px 16px;box-shadow:4px 4px 0 var(--blue-soft)}.ss-spark{color:var(--purple);font-size:18px}.ss input{flex:1 1;border:none;background:none;font-size:16px;font-family:Inter;color:var(--ink);min-width:0}.ss input:focus{outline:none}.ss-btn{background:var(--blue);color:#fff;border:none;border-radius:9px;padding:10px 18px;font-weight:600;font-size:14px}.ss-chips{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:34px;padding:8px 4px 0}.ss-hint,.ss-understood{font-size:12px;color:var(--sub);font-family:IBM Plex Mono,monospace}.chip{font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px;border:1px solid transparent}.chip-cat{background:var(--blue-soft);color:var(--blue);border-color:#C9D1FB}.chip-price{background:#E4F3EA;color:var(--green);border-color:#BFE1CC}.chip-loc{background:#F0EBFB;color:var(--purple);border-color:#DCD2F5}.chip-stype{background:#EFEFEA;color:var(--ink);border-color:var(--line)}.chip-clear{background:none;border:1px solid var(--line);color:var(--sub)}.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));grid-gap:10px;gap:10px;max-width:1060px;margin:40px auto 0;padding:0 24px}.cat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12.5px;font-weight:600;transition:border-color .15s,transform .15s}.cat:hover{border-color:var(--blue);transform:translateY(-2px)}.cat-ic{font-size:22px}.feed{max-width:1060px;margin:0 auto;padding:36px 24px 64px}.feed-hd{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}.feed-hd h2{font-family:Space Grotesk;font-size:20px;margin:0;letter-spacing:-.3px}.feed-sub{font-size:12px;color:var(--sub);font-family:IBM Plex Mono,monospace}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));grid-gap:16px;gap:16px}.seg{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px}.seg-btn{border:none;background:none;border-radius:8px;padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--sub);display:inline-block}.seg-btn.on{background:var(--ink);color:#fff}.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .15s,box-shadow .15s}.card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(23,23,28,.08)}.card-img{height:140px;display:flex;align-items:center;justify-content:center;font-size:46px;position:relative}.card-body{padding:12px 14px 14px}.card-price{font-family:Space Grotesk;font-weight:700;font-size:17px;color:var(--green)}.card-title{font-size:13.5px;font-weight:500;margin-top:2px;line-height:1.35}.card-meta{font-size:11.5px;color:var(--sub);margin-top:6px;font-family:IBM Plex Mono,monospace}.tag-biz{display:inline-block;margin-left:8px;background:var(--blue-soft);color:var(--blue);border:1px solid #c9d1fb;border-radius:6px;padding:2px 7px;font-size:10.5px;font-weight:600;font-family:Inter}.res-top{max-width:860px;margin:0 auto;padding:24px 24px 0}.empty{background:var(--card);border:1.5px dashed var(--line);border-radius:14px;padding:32px;text-align:center;max-width:460px;margin:24px auto}.empty p{margin:0 0 10px;color:var(--sub);font-size:14px}.empty p strong{color:var(--ink)}.detail,.page{max-width:960px;margin:0 auto;padding:24px}.back{color:var(--blue);font-weight:600;font-size:14px;display:inline-block;margin-bottom:18px}.detail-grid{display:grid;grid-template-columns:1.1fr 1fr;grid-gap:28px;gap:28px}@media (max-width:760px){.detail-grid{grid-template-columns:1fr}}.d-gallery{border-radius:16px;min-height:320px;display:flex;align-items:center;justify-content:center;font-size:84px}.d-price{font-weight:700;font-size:30px;color:var(--green)}.d-info h1,.d-price{font-family:Space Grotesk}.d-info h1{font-size:23px;letter-spacing:-.4px;margin:4px 0 6px}.d-meta{font-size:12.5px;color:var(--sub);font-family:IBM Plex Mono,monospace}.d-desc{font-size:14.5px;line-height:1.6;color:#33333B;margin:16px 0;white-space:pre-wrap}.seller{gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:16px}.seller,.seller-av{display:flex;align-items:center}.seller-av{width:40px;height:40px;border-radius:50%;background:var(--blue-soft);color:var(--blue);justify-content:center;font-weight:700}.seller-name{font-weight:600;font-size:14px}.seller-meta{font-size:12px;color:var(--sub)}.safety{margin-top:18px;background:#FFF8E8;border:1px solid #efdfb4;border-radius:10px;padding:12px 14px;font-size:12.5px;color:#6B5A21;line-height:1.5}.page h1{font-family:Space Grotesk;letter-spacing:-.5px}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;max-width:560px}.panel label{display:block;font-size:12px;font-weight:600;color:var(--sub);margin:14px 0 5px;text-transform:uppercase;letter-spacing:.4px}.panel input,.panel select,.panel textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;font-size:14px;font-family:Inter;background:var(--paper);color:var(--ink)}.row2{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.form-msg{font-size:13px;margin-top:12px}.form-msg.err{color:#A32D2D}.form-msg.ok{color:var(--green)}.acct-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;max-width:640px}@media (max-width:620px){.acct-grid{grid-template-columns:1fr}}.acct{text-align:left;background:var(--card);border:1.5px solid var(--line);border-radius:16px;padding:20px;color:var(--ink);transition:border-color .15s}.acct.on{border-color:var(--blue);box-shadow:4px 4px 0 var(--blue-soft)}.acct-ic{font-size:26px;display:block;margin-bottom:8px}.acct strong{font-family:Space Grotesk;font-size:17px}.acct p{color:var(--sub);font-size:13px;margin:6px 0 10px;line-height:1.45}.acct ul{margin:0;padding-left:18px;font-size:12.5px;line-height:1.7}.acct ul,footer{color:var(--sub)}footer{border-top:1px solid var(--line);padding:20px 24px;text-align:center;font-size:12px;font-family:IBM Plex Mono,monospace}.chat-head{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);margin-bottom:14px}.chat-box{display:flex;flex-direction:column;gap:8px;min-height:300px;max-height:55vh;overflow-y:auto;padding:8px 2px}.chat-empty{color:var(--sub);font-size:13px;text-align:center;margin:auto}.bubble{max-width:75%;background:var(--card);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:9px 13px;font-size:14px;line-height:1.45;align-self:flex-start}.bubble.mine{background:var(--blue);border-color:var(--blue);color:#fff;border-radius:14px 14px 4px 14px;align-self:flex-end}.chat-input{display:flex;gap:10px;margin-top:12px}.chat-input input{flex:1 1;border:1.5px solid var(--ink);border-radius:12px;padding:11px 14px;font-size:15px;font-family:Inter;background:var(--card);color:var(--ink)}.chat-input input:focus{outline:2px solid var(--blue);outline-offset:1px}.card-img img{width:100%;height:100%;object-fit:cover;display:block}.d-gallery{overflow:hidden}.d-gallery img{width:100%;height:100%;min-height:320px;object-fit:cover;display:block;border-radius:16px}.d-thumbrow{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;margin-top:8px}.d-thumbrow img{width:100%;height:74px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.ph-grid{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 4px}.ph-item{position:relative;width:86px;height:86px;border-radius:12px;overflow:hidden;border:1px solid var(--line)}.ph-item img{width:100%;height:100%;object-fit:cover}.ph-item button{position:absolute;top:4px;right:4px;background:rgba(23,23,28,.75);color:#fff;border:none;border-radius:6px;width:20px;height:20px;font-size:11px;line-height:1}.ph-add{width:86px;height:86px;border:1.5px dashed var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--sub);font-size:12px;font-weight:600;cursor:pointer}