:root{--ink:#1d2430;--muted:#5b6575;--line:#e3e6ea;--bg:#fff;--soft:#f5f6f2;--brand:#1f6f5c;--brand-ink:#fff;--accent:#e8a33d;--radius:10px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
h1,h2,h3{line-height:1.25;margin:0 0 .6em}
h1{font-size:clamp(1.7rem,4vw,2.6rem)}
h2{font-size:clamp(1.3rem,2.6vw,1.75rem)}
h3{font-size:1.05rem}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}
.block{padding:40px 16px}
.lead{font-size:1.1rem;color:var(--muted);max-width:720px}
.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.top-row{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto;flex:1 1 auto;min-width:0}
.logo-mark{width:38px;height:38px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;letter-spacing:.5px}
.logo strong{display:block;font-size:1.05rem}
.logo small{display:block;color:var(--muted);font-size:.75rem}
.nav{display:flex;gap:18px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-weight:500}
.nav a[aria-current]{color:var(--brand);border-bottom:2px solid var(--brand)}
.lang{position:relative}
.lang summary{cursor:pointer;list-style:none;border:1px solid var(--line);border-radius:6px;padding:4px 10px;font-size:.9rem}
.lang summary::-webkit-details-marker{display:none}
.lang div{position:absolute;right:0;top:110%;background:#fff;border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;min-width:120px;box-shadow:0 6px 20px rgba(0,0,0,.08)}
.lang div a{padding:8px 12px;text-decoration:none;color:var(--ink)}
.lang div a[aria-current]{font-weight:700}
.hero{background:var(--soft);padding:40px 0 24px}
.hero-row{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero-img{border-radius:var(--radius);aspect-ratio:1/1;object-fit:cover;width:100%}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:var(--brand);font-weight:700;margin:0 0 .5em}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);border:2px solid var(--brand);padding:10px 20px;border-radius:8px;font-weight:600;text-decoration:none;cursor:pointer;font-size:1rem}
.btn-ghost{background:transparent;color:var(--brand)}
.stats{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stats li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stats strong{display:block;font-size:1.5rem;color:var(--brand)}
.stats span{color:var(--muted);font-size:.9rem}
.block-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;background:#fff}
.card-img img{aspect-ratio:1/1;object-fit:cover;width:100%;background:var(--soft)}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3 a{color:var(--ink);text-decoration:none}
.card-body .btn{margin-top:auto;align-self:flex-start;padding:6px 14px}
.facts{margin:0;display:grid;gap:4px}
.facts div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding:3px 0;font-size:.92rem}
.facts dt{color:var(--muted)}
.facts dd{margin:0;text-align:right;font-weight:500}
.facts-full div{font-size:1rem;padding:6px 0}
.band{background:var(--soft)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps li{counter-increment:s;background:#fff;border-radius:var(--radius);padding:18px;border:1px solid var(--line)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;margin-bottom:10px}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.why div{border-left:4px solid var(--brand);padding:4px 0 4px 14px}
.lot{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;margin-top:12px}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.gallery img{border-radius:8px;aspect-ratio:1/1;object-fit:cover;width:100%;background:var(--soft)}
.gallery img:first-child{grid-column:1/-1}
.terms{background:var(--soft);border-radius:8px;padding:12px 14px;font-size:.95rem}
.note{color:var(--muted)}
.sold{background:#fdecea;color:#8a1c12;padding:10px 14px;border-radius:8px;font-weight:600}
.back{display:inline-block;margin-bottom:8px;text-decoration:none}
.table-scroll{overflow-x:auto;margin-top:24px}
table{border-collapse:collapse;width:100%;min-width:420px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
th{background:var(--soft)}
.form-box{background:var(--soft);border-radius:var(--radius);padding:24px}
.rfq{display:grid;gap:14px;margin-top:12px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.rfq label{display:grid;gap:4px;font-size:.92rem;font-weight:500}
.rfq input,.rfq select,.rfq textarea{font:inherit;padding:10px 12px;border:1px solid #cfd4da;border-radius:8px;background:#fff;width:100%}
.rfq .btn{justify-self:start}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:0;font-weight:600}
.form-status.ok{color:var(--brand)}
.form-status.err{color:#b3261e}
.foot{border-top:1px solid var(--line);padding:28px 0;margin-top:20px;color:var(--muted);font-size:.92rem}
.foot-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.wa-float{position:fixed;right:16px;bottom:16px;background:#25d366;color:#fff;text-decoration:none;font-weight:700;padding:10px 16px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.18);z-index:6}
@media (max-width:860px){.hero-row,.lot{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.why{grid-template-columns:1fr}.hero-img{max-width:420px}}
@media (max-width:560px){.grid2,.steps{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr 1fr;gap:8px}.stats li{padding:10px}.stats strong{font-size:1.15rem}.nav{gap:12px;font-size:.95rem;order:3;width:100%}.block{padding:28px 16px}}
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.cat{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:12px;text-decoration:none;color:var(--ink);background:#fff}
.cat:hover{border-color:var(--brand)}
.cat img{width:120px;height:120px;object-fit:cover;border-radius:8px}
.cat strong{display:block;font-size:1.15rem;color:var(--brand)}
.cat small{display:block;color:var(--muted);margin:4px 0}
.cat em{font-style:normal;font-weight:600;font-size:.9rem}
.cat-soon{background:var(--soft);border-style:dashed;grid-template-columns:1fr;min-height:80px}
.cat-soon strong{color:var(--muted)}
.cat-more{margin-top:12px}
.rules{margin:16px 0 0;padding:12px 14px 12px 32px;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:.95rem}
.rules li:first-child{font-weight:600}
.faq{border-bottom:1px solid var(--line);padding:10px 0}
.faq summary{font-weight:600;cursor:pointer}
.faq p{margin:.5em 0 0}
.guide h2{margin-top:1.6em}
.guide table{min-width:0}
.guide .related{margin-top:2em;color:var(--muted)}