:root{--bg:#eef3f0;--ink:#13221f;--muted:#64756f;--line:rgba(19,34,31,.16);--green:#16866b;--red:#c7523e;--yellow:#e2b84f;--paper:#fff;--shadow:0 22px 58px rgba(30,46,42,.14)}
*{box-sizing:border-box}html,body{width:100%;max-width:100%;min-width:0;overflow-x:hidden}.overflow-guard{max-width: 100%;min-width: 0;overflow-x: hidden}
body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:linear-gradient(90deg,rgba(19,34,31,.05) 1px,transparent 1px) 0 0/54px 54px,linear-gradient(0deg,rgba(19,34,31,.04) 1px,transparent 1px) 0 0/54px 54px,var(--bg);letter-spacing:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}header,main,footer{width:min(1180px,calc(100% - 32px));margin:0 auto}
header{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px 0;background:rgba(238,243,240,.88);backdrop-filter:blur(14px)}.brand{font-size:24px;font-weight:900;color:var(--green)}nav{display:flex;justify-content:center;gap:8px;min-width:0;overflow:hidden}nav a,.btn{border:1px solid var(--line);background:white;padding:10px 14px;font-weight:800;transition:.22s}nav a:hover,nav .active,.btn:hover{border-color:var(--green);transform:translateY(-2px)}.btn.solid{background:var(--green);color:white;border-color:var(--green)}
h1,h2,h3,p,span{overflow-wrap:anywhere}.hero{display:grid;grid-template-columns:minmax(0,.46fr) minmax(430px,.54fr);gap:24px;padding:40px 0 16px}.hero>div:first-child,.city-card,aside,.info article,.facts article,.facts aside,.detail>div{border:1px solid var(--line);background:rgba(255,255,255,.9);box-shadow:var(--shadow)}.hero>div:first-child{padding:30px;display:flex;flex-direction:column;justify-content:center}.eyebrow,.head p{margin:0 0 10px;color:var(--green);font-size:13px;font-weight:900;text-transform:uppercase}h1{font-size:clamp(48px,7vw,96px);line-height:.95;margin:0}.hero p,.city-card p,footer p,.info p,.facts p,.detail p{color:var(--muted);line-height:1.75}.city-card{position:relative;display:grid;align-items:end;min-height:500px;overflow:hidden}.city-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68;transition:.45s}.city-card:hover img{transform:scale(1.05);opacity:.82}.city-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.82))}.city-card span{position:relative;z-index:1;padding:26px;color:white}.city-card h2{font-size:clamp(34px,5vw,70px);margin:0}
.section{padding-top:48px}.head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}.head.small{display:block}.head h2{margin:0;font-size:clamp(28px,4vw,46px)}.districts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.district{min-width:0;background:white;border:1px solid var(--line);padding:16px;min-height:280px;transition:.22s}.district:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--green)}.district h3{margin:0 0 14px}.district div{display:grid;gap:9px}.district a{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:9px}.district span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.district b{color:var(--red)}.d1 h3{color:var(--red)}.d2 h3{color:var(--yellow)}.d3 h3{color:var(--green)}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.34fr);gap:20px}.block-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.block{display:grid;grid-template-columns:86px minmax(0,1fr);gap:12px;min-width:0;border:1px solid var(--line);background:white;padding:10px;transition:.22s}.block:hover,.street-row:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow)}.block img{aspect-ratio:2/3;width:100%;height:100%;object-fit:cover}.block b,.block small,.block em{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.block small,.block em{color:var(--muted);font-style:normal;margin-top:6px}.hot-list{display:grid;gap:8px}.hot-list a{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.hot-list b,.hot-list em{color:var(--green);font-style:normal}.hot-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:50px}.info article{padding:20px}
.library-top{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:20px;align-items:end;padding:42px 0 20px}.library-top h1{font-size:clamp(46px,7vw,92px);margin:0}.library-top b{display:grid;place-items:center;aspect-ratio:1;border:1px solid var(--green);background:white;color:var(--green);font-size:52px}.filters{position:sticky;top:76px;z-index:10;display:grid;grid-template-columns:minmax(220px,1fr) minmax(150px,220px) minmax(150px,220px);gap:10px;padding:12px;border:1px solid var(--line);background:rgba(238,243,240,.92)}.filters label{display:grid;gap:6px;color:var(--muted);font-weight:800;font-size:13px}.filters input,.filters select{height:42px;min-width:0;border:1px solid var(--line);background:white;padding:0 10px}.street-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:16px}.street-row{display:grid;grid-template-columns:58px minmax(0,1fr) 64px;gap:12px;align-items:center;border:1px solid var(--line);background:white;padding:10px;transition:.22s}.street-row img{aspect-ratio:2/3;width:100%;height:100%;object-fit:cover}.street-row strong,.street-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.street-row small{color:var(--muted)}.street-row em{color:var(--red);font-style:normal;font-weight:900}
.detail{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;padding-top:42px}.detail>img{aspect-ratio:2/3;width:100%;height:100%;object-fit:cover;box-shadow:var(--shadow)}.detail>div{padding:28px}.facts{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.34fr);gap:18px;padding-top:22px}.facts article,.facts aside{padding:20px}footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:22px;border-top:1px solid var(--line);margin-top:54px;padding:28px 0 36px}
@media(max-width:980px){header,.hero,.split,.library-top,.detail,.facts,footer{grid-template-columns:1fr}nav{justify-content:start;overflow-x:auto}.districts,.block-grid,.info,.street-list{grid-template-columns:repeat(2,minmax(0,1fr))}.filters{position:static;grid-template-columns:1fr}}
@media(max-width:620px){header,main,footer{width:min(100% - 24px,1180px)}.btn{display:none}.city-card{min-height:420px}.districts,.block-grid,.info,.street-list{grid-template-columns:1fr}}


/* stable responsive guards */
html, body { max-width: 100%; overflow-x: hidden; }
*, *::before, *::after { box-sizing: border-box; }
img, video, canvas, svg { max-width: 100%; }
h1, h2, h3, h4, p, a, span, strong, small, b, em, li { min-width: 0; overflow-wrap: anywhere; }
main, header, footer, section, article, aside, nav, div { min-width: 0; }
.poster-grid, .feature-grid, .movie-grid, .library-grid, .library-list, .related-grid, .content-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }