*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:#f7f8fa;color:#1d2736;font:15px Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #eb993e;outline-offset:3px}.demo{text-align:center;background:#142e42;color:#d6e2eb;font-size:11px;letter-spacing:.06em;padding:9px}header,main,footer{max-width:1320px;margin:auto;padding:0 32px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:100px}.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:bold;line-height:1.2}.brand 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@media(max-width:1100px){#search{grid-template-columns:1fr 1fr}.project-grid,.plan-grid{grid-template-columns:repeat(2,1fr)}header nav{gap:12px}header>.button{display:none}}@media(max-width:640px){header,main,footer{padding-left:16px;padding-right:16px}header{min-height:85px}header nav{font-size:11px;gap:10px}header nav a:last-child{display:none}.brand{font-size:14px}.hero{padding:30px 25px;min-height:460px}.hero-note{left:25px;bottom:20px;font-size:8px}.search-panel{margin:-15px 8px 40px;padding:20px}.search-top{display:block}.search-top span{display:block;margin-top:10px}#search{gap:15px}.project-grid,.plan-grid{gap:12px}.project-photo{height:180px}.project-body{padding:14px}.project-body h3{font-size:19px}.plan-card{padding:12px}.plan-card img{height:180px}.intro,.tour,.lead{grid-template-columns:1fr;gap:20px}.intro,.lead{padding:25px}.section-head{align-items:flex-start}.section-head label{max-width:145px}.plan-card h3{font-size:18px}.search-bottom{align-items:flex-start}.two{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.project-card{transition:none}}

[hidden]{display:none!important}.logo{flex-shrink:0}.phone{font-size:28px;font-weight:700;letter-spacing:-1px}.phone small{display:block;font-size:10px;font-weight:400;letter-spacing:0;color:#6e7884}.hero{background-image:linear-gradient(90deg,#071e39e6,#071e3920),url('assets/project-0-clean.png');background-position:center,center 40%;background-size:cover;min-height:540px}.project-photo{height:280px}.project-card:nth-child(4n+2){border-bottom:3px solid #b4573d}.project-card:nth-child(4n+3){border-bottom:3px solid #008b72}.project-card:nth-child(4n){border-bottom:3px solid #163b86}.map-layout{display:grid;grid-template-columns:260px 1fr;gap:20px}#city-map{height:520px;border-radius:18px;background:#dfe9ed}#map-list button{display:block;text-align:left;width:100%;border:1px solid #e1e5e9;border-radius:12px;margin-bottom:10px;padding:17px;background:white}#map-list button[aria-pressed=true]{border-color:#ed743d;background:#fff4ee}#map-list small{display:block;color:#707b87;margin-top:8px}#map-status{font-size:12px;color:#697582}.map-pin{border:0;background:#16354c;color:white;border-radius:9px;padding:8px 12px;box-shadow:0 2px 7px #0003;cursor:pointer}.tour-tabs{display:flex;gap:10px;flex-wrap:wrap}.tour-tabs button,.tour-link{border:1px solid #cfd8e0;border-radius:10px;padding:12px;background:white;color:#28465c;cursor:pointer}.tour-tabs button[aria-pressed=true]{background:#173b55;color:white}.tour-link{font-size:11px;margin-bottom:10px}#tour-frame{width:100%;height:600px;border:0;border-radius:18px;background:#183a4d}#assistant-open{position:fixed;right:25px;bottom:24px;z-index:20;border:0;border-radius:30px;background:#173d57;color:white;padding:19px 25px;box-shadow:0 8px 28px #163c5744;font-weight:600}#assistant-panel{position:fixed;right:24px;bottom:90px;z-index:30;width:min(390px,calc(100vw - 30px));height:510px;max-height:75vh;background:white;box-shadow:0 15px 70px #102b4944;border:1px solid #dce2e8;border-radius:20px;overflow:hidden;display:flex;flex-direction:column}.chat-head{padding:22px;background:#173d57;color:white;display:flex;justify-content:space-between}.chat-head small{display:block;font-size:10px;margin-top:7px;color:#c1d2df}.chat-head button{border:0;background:none;color:white;font-size:25px}#messages{padding:16px;overflow:auto;flex:1;font-size:13px}.bot,.user-message{padding:13px;border-radius:12px;background:#edf3f7;line-height:1.6}.user-message{background:#fff1e8;margin-left:35px}#messages button{background:white;border:1px solid #cfdae3;border-radius:8px;padding:10px;text-align:left;display:block;width:100%;margin:7px 0;color:#173d57}#chat-form{display:flex;gap:8px;padding:15px;border-top:1px solid #e5e9ee}#chat-form button{border:0;border-radius:10px;background:#ec713a;color:white;padding:10px 17px}@media(max-width:700px){.map-layout{grid-template-columns:1fr}#map-list{display:flex;overflow-x:auto;gap:8px}#map-list button{min-width:170px}#city-map{height:420px}#tour-frame{height:400px}header nav{display:none}.project-photo{height:200px}.phone{font-size:23px}#assistant-open{right:15px;bottom:15px;padding:15px}.hero{background-position:center,60% center}}

.plan-visual{position:relative}.tour-badge{position:absolute;right:5px;top:5px;background:#163e57;color:white;border:2px solid white;box-shadow:0 3px 12px #102b4933;border-radius:22px;padding:10px 13px;font-weight:bold;cursor:pointer;z-index:2}.tour-badge:hover{background:#e97139}.header-actions{display:flex;align-items:center;gap:20px}.language-label select{background:white;padding:10px;min-width:100px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:600px){.header-actions{gap:10px}.language-label select{min-width:85px;padding:8px}.tour-badge{font-size:11px;padding:8px 10px}}

.developer-credit{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:30px;padding:24px 28px;background:white;border:1px solid #dde4e6;border-radius:14px}.developer-credit span{display:block;color:#63736b;font-size:13px;margin-bottom:8px}.developer-credit strong{font-size:25px;color:#3b6044}.developer-credit img{width:190px;height:auto;object-fit:contain}@media(max-width:500px){.developer-credit{padding:20px;gap:16px}.developer-credit img{width:140px}.developer-credit strong{font-size:21px}}
#messages .chat-unit{display:grid;grid-template-columns:68px 1fr;gap:8px 12px;align-items:center;line-height:1.6;padding:12px}#messages .chat-unit img{width:68px;height:90px;object-fit:contain;grid-row:span 2;background:#fff}#messages .chat-unit small{grid-column:2;color:#bd5625;font-weight:600}#apartment-detail{width:min(1120px,96vw);max-height:92vh;overflow:auto;border:0;border-radius:22px;padding:28px;color:#1d2736;background:#fff}#apartment-detail::backdrop{background:#102b49a8;backdrop-filter:blur(4px)}.detail-head{display:flex;justify-content:space-between;gap:15px}.detail-head h2{font-size:28px}.detail-head p{color:#687381}.detail-head button{align-self:flex-start;background:#eef2f5;border:0;border-radius:50%;font-size:28px;width:44px;height:44px}.detail-body{display:flex;gap:24px}.detail-plan{flex:1;min-width:0;text-align:center}.detail-plan img{width:100%;height:480px;object-fit:contain}.detail-plan p{font-size:12px;color:#737d88}#detail-tour-wrap{flex:1;min-width:0}#detail-tour-wrap p{font-size:12px;color:#737d88}#detail-tour{width:100%;height:400px;border:0;border-radius:14px}.detail-action{position:sticky;bottom:-28px;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 0;background:#fff;border-top:1px solid #e0e6eb}#detail-lead{background:#eef3f7;padding:24px;border-radius:14px;margin:20px 0}#detail-lead-form{display:grid;gap:16px;max-width:560px}#detail-lead-result{display:block} @media(max-width:700px){#apartment-detail{padding:18px}.detail-body{display:block}.detail-plan img{height:330px}#detail-tour{height:320px}.detail-action{bottom:-18px;flex-direction:column;align-items:stretch;font-size:13px}.detail-head h2{font-size:23px}}