:root{--bg:#faf8f4;--surface:#fff;--ink:#1c2430;--muted:#667085;--line:#e6e2da;--accent:#043960;--accent-ink:#fff;--accent-soft:#e3edf5;--coral:#f3685c;--map-land:#eee9df;--map-water:#bcd8e8;--map-road1:#ffffff;--map-road2:#f7f4ec;--warn:#9a5b06;--warn-soft:#fdf1dc;--danger:#b42318;--danger-soft:#fde8e6;--ok:#146c43;--ok-soft:#e2f4ea;--shadow:0 1px 2px rgba(28,36,48,.06),0 4px 14px rgba(28,36,48,.05);--r:14px;--maxw:1180px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#12161c;--surface:#1a2028;--ink:#e8ecf1;--muted:#98a2b3;--line:#2b3440;--accent:#7fb8e6;--accent-ink:#04202f;--accent-soft:#12283a;--coral:#ff8a7e;--map-land:#222a33;--map-water:#1c3a52;--map-road1:#3a4756;--map-road2:#2e3a47;--warn:#f0b35a;--warn-soft:#33270f;--danger:#ff8a80;--danger-soft:#3a1a17;--ok:#6dd3a0;--ok-soft:#12291d;--shadow:none}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
.demo-bar{background:var(--warn-soft);color:var(--warn);text-align:center;font-size:13px;padding:6px 12px}
header.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.top .wrap{display:flex;align-items:center;gap:20px;height:60px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;letter-spacing:.2px;color:var(--accent);white-space:nowrap}
.logo img{height:34px;width:auto;background:#fff;border-radius:8px;padding:2px 3px}
.logo .lt{display:flex;flex-direction:column;line-height:1.1}
.logo small{font-weight:600;color:var(--muted);font-size:10px;letter-spacing:1.5px}
nav.tabs{display:flex;gap:4px;flex:1}
nav.tabs a{padding:8px 14px;border-radius:999px;font-weight:600;color:var(--muted)}
nav.tabs a:hover{background:var(--accent-soft);text-decoration:none}
nav.tabs a.on{background:var(--accent);color:var(--accent-ink)}
.top .right{display:flex;gap:10px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:14px;font-weight:600;cursor:pointer}
.pill:hover{border-color:var(--accent);text-decoration:none}
.pill .n{background:var(--accent);color:var(--accent-ink);border-radius:999px;font-size:12px;padding:0 7px;min-width:20px;text-align:center}
.pill .n:empty,.pill .n[data-zero="1"]{display:none}
main{min-height:60vh;padding-bottom:64px}
h1,h2,h3{line-height:1.3;margin:0}
h1{font-size:26px}h2{font-size:21px}h3{font-size:17px}
.muted{color:var(--muted)}.small{font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 20px;border-radius:12px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:15px;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.block{display:flex;width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.hero{padding:44px 0 26px}
.hero h1{font-size:32px;margin-bottom:8px}
.hero p{color:var(--muted);margin:0 0 22px}
.searchbox{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:10px;display:flex;gap:10px;flex-wrap:wrap}
.searchbox input[type=search]{flex:1;min-width:220px;border:0;outline:0;font:inherit;font-size:17px;padding:10px 12px;background:transparent;color:var(--ink)}
.examples{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14px;color:var(--ink);cursor:pointer}
a.chip:hover{border-color:var(--accent);text-decoration:none}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:600}
.chip .x{opacity:.6}
section.block{margin:34px 0}
.sec-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;gap:12px}
.sec-h a{color:var(--accent);font-weight:600;font-size:14px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card .img{aspect-ratio:4/3;background:linear-gradient(135deg,#e9e4da,#d6d0c3);position:relative}
.card .img img{width:100%;height:100%;object-fit:cover}
.card .badges{position:absolute;left:8px;bottom:8px;display:flex;gap:6px;flex-wrap:wrap}
.badge{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;background:rgba(20,26,34,.72);color:#fff}
.badge.ok{background:var(--ok);color:#fff}.badge.warn{background:#b45309;color:#fff}.badge.danger{background:var(--danger);color:#fff}
.card .body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.price{font-size:20px;font-weight:800;color:var(--ink)}
.price small{font-size:13px;font-weight:500;color:var(--muted);margin-left:3px}
.card .title{font-weight:600}
.card .meta{color:var(--muted);font-size:13px}
.tags{display:flex;gap:5px;flex-wrap:wrap}
.tag{font-size:12px;padding:1px 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent)}
.tag.gray{background:rgba(127,127,127,.12);color:var(--muted)}.tag.warn{background:var(--warn-soft);color:var(--warn)}
.fresh{font-size:12px;color:var(--muted)}.fresh.fresh-fresh{color:var(--ok)}.fresh.fresh-old{color:var(--warn)}
.card a.cover{position:absolute;inset:0;z-index:1}
.heart{position:absolute;top:8px;right:8px;z-index:2;width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);cursor:pointer;font-size:18px;line-height:1;color:#555;display:grid;place-items:center}
.heart[aria-pressed=true]{color:var(--coral)}
.heart:hover{transform:scale(1.06)}
.card.gone .img img{filter:grayscale(1);opacity:.6}
.filters{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:60px;z-index:20}
.filters .wrap{padding-top:10px;padding-bottom:10px}
.frow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.frow select,.frow input[type=number]{font:inherit;padding:7px 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.frow label.chk{display:inline-flex;gap:6px;align-items:center;font-size:14px;cursor:pointer}
.understood{background:var(--accent-soft);border-radius:12px;padding:10px 14px;margin:14px 0 0;font-size:14px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.results{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:18px;margin-top:16px}
.results.nomap{grid-template-columns:1fr}
.results .grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.mapbtn{display:none}
@media (max-width:900px){.results{grid-template-columns:1fr}#map{display:none;position:fixed;inset:60px 0 0 0;height:auto;z-index:40;border-radius:0}body.showmap #map{display:block}.mapbtn{display:inline-flex;position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:41;box-shadow:var(--shadow)}}
.pager{display:flex;gap:8px;justify-content:center;margin:26px 0}
.pager a,.pager span{padding:7px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface)}
.pager .cur{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.empty{text-align:center;padding:56px 12px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.step b{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--accent-ink);margin-bottom:8px}
nav.tabs a,.pill,.logo{white-space:nowrap}
@media(max-width:700px){.steps{grid-template-columns:1fr}.hero h1{font-size:25px}.logo small{display:none}.langs a{padding:3px 7px}.top .wrap{flex-wrap:wrap;height:auto;gap:4px 8px;padding-top:8px;padding-bottom:6px}.top .right{margin-left:auto}nav.tabs{order:3;flex:1 0 100%;overflow-x:auto}nav.tabs a{padding:6px 12px}.filters{position:static}#map{inset:0}}
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.proj{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.proj:hover{border-color:var(--accent);text-decoration:none}
.guide{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.guide h3{margin-bottom:6px}
/* 详情页 */
.crumbs{font-size:13px;color:var(--muted);margin:16px 0 10px}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:26px;align-items:start}
@media(max-width:960px){.detail{grid-template-columns:1fr}}
.gallery .hero-img{aspect-ratio:3/2;background:#ddd;border-radius:var(--r);overflow:hidden;position:relative;cursor:zoom-in}
.gallery .hero-img img,.gallery .hero-img video{width:100%;height:100%;object-fit:cover}
.gallery .scope-tag{position:absolute;left:10px;top:10px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(20,26,34,.75);color:#fff}
.gallery .scope-tag.same{background:#b45309}.gallery .scope-tag.common{background:#3b5bdb}.gallery .scope-tag.render{background:#7c3aed}
.gtabs{display:flex;gap:8px;margin:12px 0 8px;flex-wrap:wrap}
.thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.thumbs button{border:2px solid transparent;padding:0;border-radius:10px;overflow:hidden;background:none;cursor:pointer;flex:0 0 96px;aspect-ratio:4/3;position:relative}
.thumbs button[aria-current=true]{border-color:var(--accent)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs .play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:22px;background:rgba(0,0,0,.25)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.panel + .panel{margin-top:14px}
.sticky{position:sticky;top:76px}
.terms{display:flex;gap:8px;margin:10px 0}
.terms button{flex:1;padding:8px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font:inherit;cursor:pointer;color:var(--ink)}
.terms button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:700}
.bigprice{font-size:30px;font-weight:800}.bigprice small{font-size:14px;color:var(--muted);font-weight:500}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:10px 0}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:500}
.kv .unk{color:var(--warn);font-weight:500}
.kvgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.kvgrid div{background:var(--bg);border-radius:10px;padding:10px 12px}
.kvgrid b{display:block;font-size:12px;color:var(--muted);font-weight:500}
.kvgrid .unk{color:var(--warn)}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.t th{color:var(--muted);font-weight:500;white-space:nowrap}
.notice{border-radius:12px;padding:12px 14px;font-size:14px;margin:12px 0}
.notice.warn{background:var(--warn-soft);color:var(--warn)}.notice.danger{background:var(--danger-soft);color:var(--danger)}.notice.ok{background:var(--ok-soft);color:var(--ok)}.notice.info{background:var(--accent-soft);color:var(--accent)}
.poi{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.poi h4{margin:0 0 4px;font-size:14px;color:var(--muted)}
.poi li{list-style:none;font-size:14px}.poi ul{margin:0;padding:0}
.cta-bar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);padding:10px 16px;display:none;gap:10px;z-index:35}
@media(max-width:960px){.cta-bar{display:flex}main{padding-bottom:90px}}
.cta-bar .btn{flex:1}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:100;display:none;align-items:center;justify-content:center}
.lightbox.on{display:flex}.lightbox img,.lightbox video{max-width:96vw;max-height:88vh}
.lightbox button{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;font-size:26px;width:46px;height:46px;border-radius:50%;cursor:pointer}
.lightbox .prev{left:14px}.lightbox .next{right:14px}.lightbox .close{top:14px;right:14px}
.lightbox .cap{position:absolute;bottom:16px;color:#fff;font-size:14px}
/* 表单 */
.form{display:grid;gap:16px}
.f label{display:block;font-weight:600;margin-bottom:5px;font-size:14px}
.f input[type=text],.f input[type=date],.f input[type=email],.f input[type=tel],.f select,.f textarea{width:100%;font:inherit;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.f textarea{min-height:80px}
.f .hint{font-size:12px;color:var(--muted);margin-top:4px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.opts{display:flex;gap:8px;flex-wrap:wrap}
.opts label{display:inline-flex;align-items:center;gap:6px;font-weight:500;padding:6px 12px;border:1px solid var(--line);border-radius:999px;cursor:pointer;background:var(--surface)}
.opts input:checked + span{color:var(--accent);font-weight:700}
.picked{display:grid;gap:8px}
.picked .row{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px}
.picked img{width:72px;height:54px;object-fit:cover;border-radius:8px;background:#ddd}
.picked .grow{flex:1;min-width:0}
.picked .rm{border:0;background:none;color:var(--muted);cursor:pointer;font-size:18px}
.timeline{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted);margin-top:4px}
.timeline i{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block}
.timeline i.on{background:var(--accent)}
.status{display:inline-block;font-size:13px;font-weight:700;padding:2px 10px;border-radius:999px}
.status.pending{background:var(--warn-soft);color:var(--warn)}.status.available{background:var(--ok-soft);color:var(--ok)}
.status.price_changed{background:var(--accent-soft);color:var(--accent)}.status.rented{background:var(--danger-soft);color:var(--danger)}
.status.needs_info,.status.no_reply,.status.withdrawn{background:rgba(127,127,127,.15);color:var(--muted)}
.prose{max-width:720px}.prose h2{margin:28px 0 10px}.prose p,.prose li{font-size:16px;line-height:1.85}.prose blockquote{margin:16px 0;padding:8px 16px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}
.cmp{overflow-x:auto}.cmp table th:first-child{position:sticky;left:0;background:var(--bg)}
.cmp td{min-width:170px}
footer.foot{border-top:1px solid var(--line);background:var(--surface);padding:30px 0;color:var(--muted);font-size:14px}
footer.foot .cols{align-items:start}
footer h4{margin:0 0 8px;color:var(--ink)}
.sharebar{display:flex;gap:8px;flex-wrap:wrap}
.hide{display:none!important}

.mprice{display:none;margin:6px 0;font-size:22px}.mprice a{font-size:13px;color:var(--accent);margin-left:8px;font-weight:600}
@media(max-width:960px){.mprice{display:block}}

/* 自绘地图 */
.hmap{position:relative;overflow:hidden;background:var(--map-land);border:1px solid var(--line);border-radius:var(--r);user-select:none;-webkit-user-select:none;cursor:grab}
@media(min-width:901px){#map.hmap{height:calc(100vh - 150px);position:sticky;top:130px}}
@media(max-width:900px){body.showmap #map.hmap{display:block;position:fixed}}
.small-map{height:260px;border-radius:12px}
.hmap-over{position:absolute;inset:0;pointer-events:none}
.hmap-pin{position:absolute;left:0;top:0;pointer-events:auto;background:var(--surface);border:2px solid var(--accent);color:var(--ink);font:800 12px/1 inherit;padding:4px 8px;border-radius:999px;white-space:nowrap;box-shadow:0 2px 6px rgba(0,0,0,.25);cursor:pointer}
.hmap-pin:hover,.hmap-pin:focus{background:var(--accent);color:var(--accent-ink);z-index:3}
.hmap-area{position:absolute;left:0;top:0;font-size:12px;font-weight:700;color:var(--muted);text-shadow:0 0 3px var(--map-land),0 0 3px var(--map-land);letter-spacing:.5px}
.hmap-ctl{position:absolute;right:10px;top:10px;display:flex;flex-direction:column;gap:6px;z-index:5}
.hmap-ctl button{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:20px;line-height:1;cursor:pointer}
.hmap-attr{position:absolute;left:8px;bottom:6px;font-size:10px;color:var(--muted);background:color-mix(in srgb,var(--surface) 75%,transparent);padding:1px 6px;border-radius:6px}
.hmap-pop{position:absolute;z-index:6;width:180px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px;box-shadow:var(--shadow)}
.hmap-pop-t{font-weight:700;color:var(--accent);display:block}
.hmap-pop-d{font-size:12px;color:var(--muted)}
.langs{display:inline-flex;gap:2px;border:1px solid var(--line);border-radius:999px;padding:2px;background:var(--surface)}
.langs a{padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;color:var(--muted)}
.langs a.on{background:var(--accent);color:var(--accent-ink)}
.langs a:hover{text-decoration:none}
footer .langs{border:0;padding:0;gap:10px;background:none}footer .langs a{padding:0;font-size:13px;color:var(--muted)}footer .langs a.on{background:none;color:var(--accent)}

/* 房屋类型菜单与筛选提示 */
.typebar{display:flex;gap:8px;flex-wrap:wrap;padding:10px 0 4px}
.typebar .chip .muted{font-size:12px}
.typerow{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}
.typerow>b{min-width:52px}
.feats{display:inline-flex;gap:10px;flex-wrap:wrap}
ul.facts{margin:10px 0;padding-left:18px}ul.facts li{margin:4px 0}
@media(max-width:700px){.typebar{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}.typebar .chip{flex:none}}
/* 大型楼盘目录、市场数据 */
.mkt-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.mkt-filter input[type=search],.mkt-filter select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;background:var(--surface);color:var(--ink)}
.mkt-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:14px 0}
.mkt-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.mkt-tile .v{font-size:22px;font-weight:700}
.mkt-tile .l{color:var(--muted);font-size:13px;margin-top:2px}
.mkt-tile .n{margin-top:4px}
.mkt-spark{width:100%;height:auto;max-width:640px}
.spark-lbl{font-size:11px;fill:var(--muted)}
.mkt-infra{list-style:none;padding:0;display:flex;flex-direction:column;gap:6px}
.mkt-infra li{font-size:14px}