:root{--blue:#1f4fb8;--blue-d:#173d91;--accent:#f26a1b;--accent-d:#d95a0f;--bg:#f3f6fa;--card:#fff;--text:#1d2733;--muted:#6b7785;--line:#e2e7ee;--ok:#1d8a4b;--warn:#b26b00;--err:#c62828;--r:10px;--sh:0 1px 3px rgba(16,30,54,.08)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1{font-size:1.6rem;line-height:1.25;margin:.2em 0 .5em}h2{font-size:1.25rem;margin:.2em 0 .6em}h3{font-size:1.05rem;margin:.2em 0 .4em}
.container{max-width:1200px;margin:0 auto;padding:0 16px}.narrow{max-width:520px}.narrow-lg{max-width:860px}
.section{padding:20px 0}.muted{color:var(--muted)}.small{font-size:.875rem}.mono{font-family:ui-monospace,Menlo,monospace;font-size:.85rem}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px;box-shadow:var(--sh)}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-align:center;line-height:1.2}
.btn:hover{background:var(--blue-d);text-decoration:none}.btn:disabled{opacity:.6;cursor:wait}
.btn-accent{background:var(--accent)}.btn-accent:hover{background:var(--accent-d)}
.btn-ghost{background:#fff;color:var(--blue);border:1px solid var(--line)}.btn-ghost:hover{background:#eef4fb}
.btn-danger{background:#fff;color:var(--err);border:1px solid #f0c8c8}.btn-danger:hover{background:#fdeeee}
.btn-sm{padding:6px 11px;font-size:.875rem}.btn-block{display:block;width:100%;margin:8px 0}
.linkbtn{background:none;border:0;color:var(--blue);font:inherit;cursor:pointer;padding:0}
label{display:block;margin:0 0 12px;font-weight:600;font-size:.92rem}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:10px 11px;border:1px solid #cfd7e2;border-radius:8px;font:inherit;font-weight:400;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid #9cc3ef;border-color:var(--blue)}
label.check{display:flex;gap:8px;align-items:flex-start;font-weight:400}label.check input{width:auto;margin-top:4px}
fieldset{border:0;border-top:1px solid var(--line);padding:14px 0 4px;margin:0}legend{font-weight:700;padding-right:8px}
.ferr{color:var(--err);font-size:.875rem;margin:-6px 0 10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.flash{padding:12px 14px;border-radius:8px;margin:12px 0;border:1px solid}.flashes{padding-top:8px}
.flash-ok{background:#eaf7ef;border-color:#bfe3cc;color:#145c33}.flash-err{background:#fdeeee;border-color:#f0c8c8;color:#8c1d1d}
.flash-warn{background:#fff6e5;border-color:#f3dbab;color:#6d4300}.flash-info{background:#eaf2fc;border-color:#c5dbf4;color:#0b3d73}
/* header */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-in{display:flex;align-items:center;gap:16px;padding-top:8px;padding-bottom:8px}
.logo img{display:block;height:48px;width:auto}
.top-search{flex:1;display:flex;max-width:520px}.top-search input{margin:0;border-radius:8px 0 0 8px}.top-search button{border:1px solid #cfd7e2;border-left:0;background:#f4f7fb;border-radius:0 8px 8px 0;padding:0 14px;cursor:pointer}
.top-nav{display:flex;align-items:center;gap:14px;white-space:nowrap}.nav-ico{position:relative;font-size:1.15rem}
.badge{display:inline-block;background:var(--accent);color:#fff;border-radius:10px;font-size:.72rem;padding:1px 6px;margin-left:3px;font-weight:700}
.usermenu{position:relative}.usermenu summary{cursor:pointer;list-style:none;font-weight:600}.usermenu summary::after{content:" ▾"}
.usermenu .menu{position:absolute;right:0;top:130%;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.12);min-width:190px;padding:6px 0;z-index:30}
.usermenu .menu a,.usermenu .menu .linkbtn{display:block;padding:8px 14px;color:var(--text);width:100%;text-align:left}.usermenu .menu a:hover{background:#f2f6fb;text-decoration:none}
/* hero */
.hero{background:linear-gradient(135deg,#1f4fb8,#2f6fd8);color:#fff;padding:36px 0 30px}.hero h1{font-size:2rem;margin-bottom:.2em}.hero p{opacity:.95;max-width:720px}
.hero-search{display:grid;grid-template-columns:2fr 1.3fr 1.1fr auto;gap:8px;background:#fff;padding:8px;border-radius:12px;margin-top:16px}.hero-search input,.hero-search select{margin:0;border:0;background:#f4f7fb}
.hero-stats{font-size:.95rem;margin:14px 0 0}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.catbox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 10px;text-align:center;color:var(--text);display:flex;flex-direction:column;align-items:center;gap:2px;box-shadow:var(--sh)}
.catbox:hover{border-color:var(--blue);text-decoration:none}.catbox .ico{font-size:1.8rem}.catbox .nm{font-weight:600;font-size:.92rem}.catbox .n{color:var(--muted);font-size:.8rem}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}.chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:5px 12px;color:var(--text);font-size:.9rem}
.chip:hover{border-color:var(--blue);text-decoration:none}.chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}.chip.off{opacity:.55}.chip small{color:inherit;opacity:.7}
.usp{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.usp>div{background:#fff;border-radius:var(--r);padding:16px;border:1px solid var(--line)}
/* ad cards */
.adgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.adcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--text);display:flex;flex-direction:column;box-shadow:var(--sh)}
.adcard:hover{border-color:#9cc3ef;text-decoration:none;box-shadow:0 4px 14px rgba(16,30,54,.12)}.adcard.featured{border-color:#ffbf80}
.adcard .thumb{aspect-ratio:4/3;background:#eef2f7;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.adcard .thumb img{width:100%;height:100%;object-fit:cover}.noimg{font-size:2.6rem;opacity:.5}
.tag-feat{position:absolute;left:8px;top:8px;background:var(--accent);color:#fff;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:6px}
.adcard .body{padding:10px 12px 12px}.adcard h3{font-size:.98rem;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{font-weight:800;color:var(--blue-d)}.meta{display:flex;justify-content:space-between;gap:6px;color:var(--muted);font-size:.8rem;margin-top:6px}
/* listing */
.crumbs{font-size:.875rem;color:var(--muted);margin-bottom:6px}
.listing{display:grid;grid-template-columns:270px 1fr;gap:18px;align-items:start}.filters{position:sticky;top:76px}.filters label{font-size:.85rem}
.pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:22px 0}.pager a,.pager span{padding:7px 12px;border-radius:8px;background:#fff;border:1px solid var(--line)}.pager .cur{background:var(--blue);color:#fff;border-color:var(--blue)}
.empty{text-align:center;padding:30px}
/* ad page */
.adpage{display:grid;grid-template-columns:1fr 330px;gap:18px;align-items:start}
.gallery{padding:8px}.g-main{background:#111;border-radius:8px;display:flex;justify-content:center;max-height:560px;overflow:hidden}.g-main img{object-fit:contain;max-height:560px;width:auto}
.g-thumbs{display:flex;gap:6px;overflow-x:auto;margin-top:8px}.g-thumbs button{border:2px solid transparent;padding:0;border-radius:6px;cursor:pointer;background:none;flex:0 0 84px}.g-thumbs button:hover{border-color:var(--blue)}.g-thumbs img{width:84px;height:63px;object-fit:cover;border-radius:4px;display:block}
.g-empty{height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:3rem;color:var(--muted)}.g-empty span{font-size:.95rem}
.ad-price{font-size:1.6rem;font-weight:800;color:var(--blue-d)}
.specs{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin:14px 0}.specs div{background:#f5f8fc;border-radius:8px;padding:8px 10px}.specs dt{font-size:.78rem;color:var(--muted)}.specs dd{margin:0;font-weight:600}
.desc{white-space:normal;overflow-wrap:anywhere}.ad-side{position:sticky;top:76px}.seller h3{margin-top:0}
.tips ul{padding-left:18px;margin:6px 0}.report summary{cursor:pointer;color:var(--muted)}.msgform textarea{font-size:.92rem}
/* account */
.acc-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}.acc-tabs a{padding:10px 14px;color:var(--text);border-bottom:3px solid transparent;white-space:nowrap}.acc-tabs a.on{border-color:var(--blue);font-weight:700}
.myad,.modad{display:grid;grid-template-columns:110px 1fr auto;gap:14px;align-items:center}.modad{grid-template-columns:auto 110px 1fr}
.myad .thumb,.modad .thumb{width:110px;height:82px;border-radius:8px;overflow:hidden;background:#eef2f7;display:flex;align-items:center;justify-content:center}.myad .thumb img,.modad .thumb img{width:100%;height:100%;object-fit:cover}
.acts{display:flex;flex-direction:column;gap:6px}.acts form{margin:0}.inline{display:inline}
.st{display:inline-block;font-size:.78rem;padding:1px 8px;border-radius:10px;background:#eef2f7;font-weight:600}
.st-active{background:#e2f5ea;color:#145c33}.st-pending{background:#fff1d6;color:#7a4b00}.st-rejected,.st-removed,.st-banned{background:#fde6e6;color:#8c1d1d}.st-expired,.st-deleted,.st-unverified{background:#eceff3;color:#55606d}
.imgedit{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}.imgitem{width:130px}.imgedit img{width:130px;height:98px;object-fit:cover;border-radius:6px;display:block}
.previews{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.previews img{width:96px;height:72px;object-fit:cover;border-radius:6px}
.convlist .conv{display:block;color:var(--text)}.conv.unread{border-left:4px solid var(--accent)}
.chat{display:flex;flex-direction:column;gap:10px;max-height:60vh;overflow-y:auto}.bubble{max-width:80%;background:#f1f4f8;padding:8px 12px;border-radius:12px}.bubble p{margin:0 0 4px}.bubble.mine{align-self:flex-end;background:#e3eefb}
.steps{padding-left:20px}.steps li{margin-bottom:10px}
.prose h2{margin-top:1.2em}.prose li{margin-bottom:4px}
.msg{text-align:center}.msg h1{margin-top:0}.msg-ok h1{color:var(--ok)}.msg-err h1{color:var(--err)}
.allcats{columns:3 300px;column-gap:16px}.allcats .card{break-inside:avoid}.allcats ul{list-style:none;padding:0;margin:0;columns:2}
/* tables / admin */
.tbl{width:100%;border-collapse:collapse;background:#fff}.tbl th,.tbl td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{font-size:.82rem;color:var(--muted)}.num{text-align:right}
.admin-nav{display:flex;flex-wrap:wrap;gap:4px;padding-top:10px;padding-bottom:10px}.admin-nav a{padding:7px 12px;border-radius:8px;color:var(--text);background:#fff;border:1px solid var(--line)}.admin-nav a.on{background:var(--blue);color:#fff}
.admin-main{max-width:1200px;margin:0 auto;padding:6px 16px 40px}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-bottom:16px}.stat{display:flex;flex-direction:column;color:var(--text);margin:0}.stat .n{font-size:1.7rem;font-weight:800;color:var(--blue)}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.toolbar input,.toolbar select{width:auto;margin:0}.toolbar label{margin:0}
.sticky{position:sticky;bottom:8px;z-index:5}.actions-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:8px 0}.actions-row input,.actions-row select{width:auto;flex:1;margin:0}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 10px}.kv dt{color:var(--muted)}.kv dd{margin:0}
.sortbox{display:inline-block;width:70px;margin:0 0 0 8px;padding:4px;font-size:.85rem}
/* footer */
.footer{background:#14243a;color:#c9d4e2;margin-top:30px;padding:28px 0 12px}.footer a{color:#e5edf7;display:block;margin:4px 0}.footer h4{color:#fff;margin:0 0 8px}
.footer-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.footer .muted{color:#9aabc0}.footer .muted a{display:inline}.copy{border-top:1px solid #2a3c55;margin-top:18px;padding-top:12px;font-size:.82rem;color:#9aabc0}
.cookiebar{position:fixed;left:12px;right:12px;bottom:12px;max-width:760px;margin:0 auto;background:#14243a;color:#fff;border-radius:12px;padding:12px 16px;display:flex;gap:14px;align-items:center;z-index:50;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.cookiebar[hidden]{display:none}.cookiebar p{margin:0;font-size:.88rem}.cookiebar a{color:#9cc8ff}
@media (max-width:900px){.listing,.adpage{grid-template-columns:1fr}.filters,.ad-side{position:static}.hero-search{grid-template-columns:1fr 1fr}.hero-search input{grid-column:1/-1}.usp{grid-template-columns:1fr}.footer-in{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.topbar-in{flex-wrap:wrap;gap:8px}.logo img{height:40px}.top-search{order:3;flex-basis:100%;max-width:none}.top-nav{margin-left:auto;gap:10px}.hide-sm{display:none}
 .hero{padding:22px 0}.hero h1{font-size:1.45rem}.hero-search{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}
 .adgrid{grid-template-columns:repeat(2,1fr);gap:10px}.myad{grid-template-columns:80px 1fr}.myad .thumb{width:80px;height:60px}.myad .acts{grid-column:1/-1;flex-direction:row;flex-wrap:wrap}
 .modad{grid-template-columns:auto 1fr}.modad .thumb{display:none}.kv{grid-template-columns:1fr}.footer-in{grid-template-columns:1fr}.cookiebar{flex-direction:column;align-items:stretch}.tbl{display:block;overflow-x:auto}}