/* ushome88 v2 – premium navy/gold. Fonts: Cormorant Garamond + Noto Serif SC (display), system CJK sans (body). */
:root{--navy:#0e1f38;--navy2:#1a3358;--navy3:#0a1729;--gold:#b08d57;--gold2:#d8bf8f;--gold3:#f3ead9;--ink:#1c2230;--mute:#5d6676;--bg:#faf7f2;--line:#e8e1d4;--r:14px;
--serif:"Cormorant Garamond","Noto Serif SC","Songti SC","STSong",Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;--sh:0 1px 2px rgba(14,31,56,.04),0 12px 32px -12px rgba(14,31,56,.14)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.75;font-size:16.5px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html.en .zh,html:not(.en) .en{display:none!important}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.22;margin:0 0 .55em;font-weight:600;letter-spacing:.005em}
html:not(.en) h1,html:not(.en) h2{font-weight:700}
h1{font-size:clamp(2.1rem,5.6vw,3.7rem)}h2{font-size:clamp(1.65rem,3.6vw,2.45rem)}h3{font-size:1.32rem}
p{margin:0 0 1em}a{color:var(--navy2);text-underline-offset:3px}img{max-width:100%;display:block;height:auto}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}.narrow{max-width:860px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;z-index:99;background:#fff;padding:8px 12px}
.eyebrow{color:var(--gold);letter-spacing:.2em;text-transform:uppercase;font-size:.76rem;font-weight:600;margin-bottom:.8em;display:flex;align-items:center;gap:10px}
.eyebrow:before{content:"";width:28px;height:1px;background:currentColor;flex:none}
.eyebrow.light{color:var(--gold2)}
/* header */
header.site{position:sticky;top:0;z-index:30;background:rgba(14,31,56,.94);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);color:#fff;border-bottom:1px solid rgba(216,191,143,.18)}
header .bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none}
.brand .mono{width:38px;height:38px;border:1px solid var(--gold);color:var(--gold2);display:grid;place-items:center;font-family:var(--serif);font-size:1.05rem;letter-spacing:.04em;border-radius:50%}
.brand b{display:block;font-family:var(--serif);font-weight:600;font-size:1.3rem;letter-spacing:.03em;line-height:1.1}
.brand small{display:block;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold2)}
nav.main{display:none}
nav.main a{color:#e6ebf3;text-decoration:none;margin-left:24px;font-size:.92rem;position:relative;padding:6px 0}
nav.main a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold2);transform:scaleX(0);transition:transform .3s}
nav.main a:hover:after,nav.main a.on:after{transform:scaleX(1)}nav.main a.on{color:var(--gold2)}
.tools{display:flex;align-items:center;gap:12px}
.lang{border:1px solid rgba(216,191,143,.6);background:transparent;color:var(--gold2);border-radius:30px;padding:5px 14px;font-size:.84rem;cursor:pointer;min-height:34px}
.menu{background:none;border:0;cursor:pointer;padding:10px 4px;width:36px;display:flex;flex-direction:column;gap:5px}
.menu i{display:block;height:1.5px;background:#fff;transition:.3s}
.menu[aria-expanded=true] i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.menu[aria-expanded=true] i:nth-child(2){opacity:0}.menu[aria-expanded=true] i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
nav.mob{display:none;background:var(--navy);padding:4px 22px 18px}
nav.mob.open{display:block;animation:fd .25s}nav.mob a{display:block;color:#e6ebf3;text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:1.02rem}nav.mob a.on{color:var(--gold2)}
@media(min-width:1080px){nav.main{display:flex}.menu,nav.mob{display:none!important}}
/* hero */
.hero{position:relative;color:#fff;background:var(--navy);min-height:min(86vh,820px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(10,23,41,.92) 0%,rgba(14,31,56,.72) 45%,rgba(14,31,56,.35) 100%)}
.hero-in{display:grid;gap:40px;align-items:center;padding-top:56px;padding-bottom:96px;width:100%}
.hero h1{color:#fff;margin-bottom:.4em}.hero .lead{font-size:1.12rem;max-width:600px;color:#e9edf4;line-height:1.85}
.motto-h{color:#dfe5ee;font-size:.88rem;letter-spacing:.08em;margin-bottom:1em;font-family:var(--serif);font-style:italic;font-size:1.05rem}
.who{display:flex;align-items:center;gap:12px;margin-bottom:22px}.who .ava{width:52px;height:52px;border-radius:50%;object-fit:cover;object-position:50% 22%;border:1.5px solid var(--gold2)}
.who b{display:block;font-family:var(--serif);font-size:1.25rem;line-height:1.1}.who span{font-size:.78rem;color:var(--gold2);letter-spacing:.06em}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 8px}
.hero-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:18px;font-size:.92rem}.hero-links a{color:var(--gold2);text-decoration:none;border-bottom:1px solid rgba(216,191,143,.35)}
.hero-portrait{display:none;margin:0;justify-self:end;position:relative;max-width:380px}
.hero-portrait:before{content:"";position:absolute;inset:-14px 14px 14px -14px;border:1px solid var(--gold);border-radius:4px}
.hero-portrait img{position:relative;border-radius:4px;box-shadow:0 30px 60px -20px rgba(0,0,0,.55)}
.hero-portrait figcaption{position:relative;margin-top:12px;font-size:.78rem;letter-spacing:.14em;color:var(--gold2);text-transform:uppercase}
@media(min-width:960px){.hero-in{grid-template-columns:1.25fr .75fr}.hero-portrait{display:block}.who{display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;text-decoration:none;font-weight:600;letter-spacing:.05em;border:1px solid var(--gold);cursor:pointer;font-size:.98rem;font-family:inherit;transition:transform .25s,box-shadow .25s,background .25s,color .25s;min-height:48px}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(176,141,87,.7)}
.btn.gold{background:linear-gradient(135deg,#c4a36a,#a8844d);color:#fff;border-color:transparent}
.btn.ghost{color:#fff;background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.55)}.btn.ghost:hover{background:#fff;color:var(--navy)}
.btn.navy{background:var(--navy);border-color:var(--navy);color:#fff}.btn.outline{color:var(--navy);border-color:var(--navy);background:transparent}.btn.outline:hover{background:var(--navy);color:#fff}
.link{background:none;border:0;padding:0;font:inherit;color:var(--navy2);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
/* stats */
.stats-wrap{margin-top:-58px;position:relative;z-index:2}
.stats{display:grid;grid-template-columns:repeat(2,1fr);background:#fff;border-radius:var(--r);box-shadow:var(--sh);border:1px solid var(--line);overflow:hidden}
.stats>div{padding:24px 12px;text-align:center;position:relative}.stats>div:nth-child(odd){border-right:1px solid var(--line)}.stats>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
.stats a{text-decoration:none;display:block}
.stats strong{display:block;font-family:var(--serif);font-size:clamp(1.55rem,4.6vw,2.2rem);color:var(--navy);line-height:1.15;font-weight:700}
.stats span{color:var(--mute);font-size:.86rem;letter-spacing:.04em}.stats strong span{font-size:inherit;color:inherit;letter-spacing:0}
@media(min-width:800px){.stats{grid-template-columns:repeat(4,1fr)}.stats>div{border-bottom:0!important;border-right:1px solid var(--line)}.stats>div:last-child{border-right:0}.stats>div{padding:30px 14px}}
/* sections */
section{padding:84px 0}section.alt{background:var(--bg)}
@media(max-width:700px){section{padding:60px 0}}
.sh{max-width:720px;margin-bottom:38px}.more{margin-top:34px}
.page-head{background:radial-gradient(1200px 400px at 85% -10%,rgba(176,141,87,.22),transparent 60%),var(--navy);color:#fff;padding:60px 0 52px}
.page-head h1{color:#fff}.page-head p{color:#cfd7e4;max-width:720px;font-size:1.05rem;margin:0}
.crumbs{font-size:.8rem;color:#9fb0c9;margin-bottom:18px}.crumbs a{color:#c9d3e2;text-decoration:none}.crumbs span{margin:0 6px;color:var(--gold)}
.grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:700px){.grid.c2{grid-template-columns:1fr 1fr}.grid.c3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid.c3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);padding:30px 28px;border-radius:var(--r);position:relative;transition:transform .35s,box-shadow .35s,border-color .35s;text-decoration:none;color:inherit;display:block}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#dccfb6}
.card:before{content:"";position:absolute;left:28px;top:0;width:36px;height:2px;background:var(--gold)}
.card p{color:var(--mute);margin:.3em 0}.card .num{font-family:var(--serif);color:var(--gold);font-size:1.05rem;letter-spacing:.1em;display:block;margin-bottom:10px}
.kicker{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.card h3 small,.guide h2 small{color:var(--gold);font-weight:500;font-size:.8em;margin-left:4px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{display:inline-block;font-size:.74rem;background:var(--bg);border:1px solid var(--line);padding:3px 10px;border-radius:30px;color:var(--navy2)}
.split{display:grid;gap:44px;align-items:center}.split.top{align-items:start}@media(min-width:850px){.split{grid-template-columns:.9fr 1.2fr}}
.split>*{min-width:0}
.portrait-frame{margin:0;position:relative;max-width:400px;justify-self:center;width:100%}
.portrait-frame:before{content:"";position:absolute;inset:16px -16px -16px 16px;border:1px solid var(--gold);border-radius:6px}
.portrait{position:relative;width:100%;border-radius:6px;box-shadow:var(--sh)}
.ph{background:linear-gradient(135deg,#eef1f6,#e4e9f1);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;color:var(--mute);font-size:.9rem;text-align:center;padding:10px;border-radius:8px}
.badge{display:inline-block;background:#fff4e0;color:#8a5a00;border:1px solid #e8c98a;font-size:.75rem;padding:2px 10px;border-radius:10px;font-weight:600}
.todo{background:#fff8e6;border:1px dashed #d9a93a;padding:10px 14px;font-size:.88rem;color:#7a5600;border-radius:8px}
.band{position:relative;color:#fff;text-align:center;overflow:hidden;isolation:isolate;padding:100px 0}
.band-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.band:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,31,56,.86),rgba(10,23,41,.9))}
.band h2{color:#fff}.band p{color:#d5dcea;margin-bottom:26px}
/* faq */
.qa{border-bottom:1px solid var(--line);background:#fff}.qa:first-of-type{border-top:1px solid var(--line)}
.alt .qa{background:transparent}
.qa summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative}.qa summary::-webkit-details-marker{display:none}
.qa summary h3{margin:0;font-size:1.22rem}
.qa summary:after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);transform:translateY(-70%) rotate(45deg);transition:transform .3s}
.qa[open] summary:after{transform:translateY(-30%) rotate(-135deg)}
.ans{padding:0 0 22px;color:#3a4252}.ans b{color:var(--navy)}
.src{font-size:.8rem;color:var(--mute);margin-top:10px}.src a{color:var(--navy2);margin-right:2px}
/* neighborhoods */
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}.toc a{font-size:.85rem;padding:7px 14px;border:1px solid var(--line);border-radius:30px;text-decoration:none;color:var(--navy);background:#fff}.toc a:hover{border-color:var(--gold);color:var(--gold)}
.guide{display:grid;gap:10px 40px;padding:36px 0;border-top:1px solid var(--line)}@media(min-width:850px){.guide{grid-template-columns:300px 1fr}}
.guide h2{font-size:clamp(1.6rem,3vw,2.1rem)}.lead2{font-size:1.06rem}.mini{font-family:var(--sans);font-size:.82rem;letter-spacing:.06em;color:var(--mute);font-weight:600;margin:18px 0 0}
/* about facts */
.facts{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}.facts>div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{color:var(--gold);font-size:.85rem;letter-spacing:.06em;font-weight:600}.facts dd{margin:0}
@media(max-width:520px){.facts>div{grid-template-columns:1fr;gap:2px}}
/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px;counter-reset:s}@media(min-width:700px){.steps{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line)}.steps li:before{content:"0" counter(s);font-family:var(--serif);font-size:2rem;color:var(--gold);display:block;line-height:1;margin-bottom:10px}
.steps p{color:var(--mute);margin:0}
/* videos */
.yt{position:relative;aspect-ratio:16/9;background:var(--navy);border-radius:10px;overflow:hidden;cursor:pointer}.yt img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.yt:hover img{transform:scale(1.04)}
.yt button{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(14,31,56,.45));border:0;cursor:pointer;display:grid;place-items:center}
.yt button span{width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.yt button span:before{content:"";border-left:18px solid var(--navy);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid h3{margin-top:14px;font-size:1.08rem;margin-bottom:.2em;font-family:var(--sans);font-weight:600;line-height:1.5}
/* contact */
.clist{list-style:none;padding:0;margin:0 0 20px}.clist li{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.clist svg{color:var(--gold);flex:none}.clist li>span{min-width:62px;color:var(--mute);font-size:.88rem}
.formcard{background:var(--bg);padding:32px;border-radius:var(--r);border:1px solid var(--line)}
form label{display:block;font-weight:600;font-size:.88rem;margin:16px 0 6px;color:var(--navy)}
form input,form select,form textarea{width:100%;padding:13px 14px;border:1px solid #d6d0c4;font:inherit;border-radius:10px;background:#fff;font-size:16px}
form input:focus,form select:focus,form textarea:focus{outline:2px solid var(--gold2);border-color:var(--gold)}
.note{font-size:.85rem;color:var(--mute)}
.qr{margin:16px 0;width:300px;max-width:100%}.qr img{width:100%;height:auto;background:#fff;border-radius:8px}.qr figcaption{font-size:.82rem;margin-top:8px}
/* footer */
footer.site{background:var(--navy3);color:#b6c1d3;padding:64px 0 34px;font-size:.88rem}
footer.site strong{color:#fff;display:block;margin-bottom:12px;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase}
footer.site a{color:var(--gold2);text-decoration:none}footer.site .fgrid>div>a,footer.site .fgrid>div>span{display:block;padding:3px 0}
.fbrand{font-family:var(--serif);color:#fff;font-size:1.7rem;margin-bottom:8px}.motto{font-family:var(--serif);font-style:italic;color:var(--gold2);font-size:1.05rem}
.eho{display:flex;align-items:center;gap:12px;margin-top:16px;color:#fff}.eho svg{flex:none}.eho span{color:#b6c1d3}
.fgrid{display:grid;gap:30px}@media(min-width:800px){.fgrid{grid-template-columns:1.6fr 1fr 1.1fr 220px}}
footer .qr{width:200px}
.small{font-size:.76rem;color:#8592a8;margin-top:34px;border-top:1px solid rgba(255,255,255,.08);padding-top:18px}
/* sticky mobile contact bar */
.cbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -8px 24px -12px rgba(14,31,56,.25)}
.cbar a,.cbar button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border-radius:999px;border:1px solid var(--navy);color:var(--navy);background:#fff;font:600 .92rem var(--sans);text-decoration:none;cursor:pointer}
.cbar button{border-color:#2aae67;color:#1f8f53}.cbar .go{background:linear-gradient(135deg,#c4a36a,#a8844d);border-color:transparent;color:#fff}
body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}
@media(min-width:900px){.cbar{display:none}body{padding-bottom:0}}
.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:10px 18px;border-radius:30px;font-size:.9rem;opacity:0;pointer-events:none;transition:.3s;z-index:50;max-width:90vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
/* motion */
@keyframes fd{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero-copy>*{animation:up .8s cubic-bezier(.2,.7,.2,1) both}.hero-copy>*:nth-child(2){animation-delay:.06s}.hero-copy>*:nth-child(3){animation-delay:.12s}.hero-copy>*:nth-child(4){animation-delay:.18s}.hero-copy>*:nth-child(5){animation-delay:.24s}.hero-copy>*:nth-child(6){animation-delay:.3s}
.hero-portrait{animation:up 1s .2s cubic-bezier(.2,.7,.2,1) both}
html.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}html.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}html.js .rv{opacity:1;transform:none}html{scroll-behavior:auto}}
h1,h2,h3,.stats strong,.steps li:before,.card .num,.fbrand{font-variant-numeric:lining-nums}
.hero-portrait:before{inset:-14px 14px 30px -14px}
@media(max-width:600px){.hero .eyebrow{letter-spacing:.1em;font-size:.7rem}.hero .eyebrow:before{display:none}.hero-in{padding-top:40px}.ctas .btn{flex:1 1 100%}}
