:root{--bg:hsl(36 32% 9%);--surface:hsl(36 26% 14%);--card:hsl(36 24% 17%);--ink:hsl(36 20% 93%);--muted:hsl(36 12% 62%);--accent:hsl(36 85% 55%);--accent2:hsl(76 80% 60%);--line:hsl(36 18% 24%);--btntext:#10131a;--font-head:'Ma Shan Zheng',cursive;--font-body:'Noto Serif SC',serif;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg);color:var(--ink);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sec{padding:var(--secpad) 0}
.sec-head{margin-bottom:48px}
.sec-head>span{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--accent);font-weight:700;margin-bottom:10px}
.sec-head h2{font-family:var(--font-head);font-size:clamp(28px,4vw,40px);line-height:1.25}
.sec-head .bar{width:56px;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent2));margin-top:14px;border-radius:2px}
.sec-head .sub{color:var(--muted);margin-top:14px;max-width:640px}
.sec-head.center{text-align:center}
.sec-head.center .bar{margin-left:auto;margin-right:auto}
.sec-head.center .sub{margin-left:auto;margin-right:auto}
.btn{display:inline-block;padding:14px 32px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--btntext);font-weight:700;border-radius:var(--radius);border:var(--bw) solid transparent;transition:.25s;cursor:pointer;font-size:15px}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.btn.ghost{background:transparent;border:var(--bw) solid var(--accent);color:var(--accent)}
.lead{font-size:19px;font-weight:600;margin-bottom:16px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
.case-tag{display:inline-block;padding:4px 14px;font-size:12px;border-radius:999px;background:var(--accent);color:var(--btntext)}
.more{color:var(--accent);font-weight:600;font-size:14px}
input,textarea{width:100%;padding:14px 16px;border:var(--bw) solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);font:inherit;font-size:15px}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
::selection{background:var(--accent);color:var(--btntext)}
.eyebrow{display:inline-block;padding:6px 18px;border:var(--bw) solid var(--accent);color:var(--accent);border-radius:999px;font-size:13px;letter-spacing:2px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.num{font-variant-numeric:tabular-nums}
.services,.news,.contact{background:var(--surface)}
.about,.cases,.faq{background:var(--bg)}
:root{--radius:6px;--bw:1px;--shadow:none;--shadow-h:0 6px 18px rgb(0 0 0/.14);--wrap:1200px;--secpad:88px}
.btn{text-transform:uppercase;letter-spacing:1px;font-size:13px}

.nav-center{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:var(--bw) solid var(--line);text-align:center}
.nc-in{padding-top:16px;padding-bottom:4px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-family:var(--font-head)}
.logo-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:var(--radius);background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--btntext);font-weight:700}
.nav-center .nav-links{margin-top:8px}
.nav-links ul{display:flex;gap:34px;list-style:none;justify-content:center}
.nav-links a{font-size:15px;padding:8px 0;display:inline-block;transition:.2s}
.nav-links a:hover{color:var(--accent)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;position:absolute;top:22px;right:18px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:.3s}
@media(max-width:900px){.nav-toggle{display:flex}.nav-center .nc-in{padding-bottom:0}.nav-center .nav-links{display:none;margin-top:12px;border-top:1px solid var(--line)}.nav-center .nav-links.open{display:block}.nav-center .nav-links ul{flex-direction:column;gap:0;padding:6px 24px 14px}.nav-center .nav-links li{border-top:1px solid var(--line)}.nav-center .nav-links a{display:block;padding:12px 0}}
.hero-center{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgb(0 0 0/.6),rgb(0 0 0/.4) 55%,var(--bg))}
.hero-in{position:relative;text-align:center;padding:130px 24px 90px}
.hero-center h1{font-family:var(--font-head);font-size:clamp(30px,5vw,54px);line-height:1.3;max-width:860px;margin:18px auto}
.hero-center p{opacity:.92;font-size:17px}
.hero-center .hero-btns{justify-content:center}
.hero-center .eyebrow{color:#fff;border-color:#ffffff88}
.about-a3{position:relative;overflow:hidden;padding:110px 0}
.about-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.about-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 5%,transparent 65%)}
.about-card{position:relative;max-width:640px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);padding:44px;border-radius:var(--radius);border:var(--bw) solid var(--line);box-shadow:var(--shadow-h)}
.about-card .ac-tag{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--accent);font-weight:700;margin-bottom:10px}
.about-card h2{font-family:var(--font-head);font-size:clamp(26px,3.6vw,36px);margin-bottom:18px}
.about-card p{margin-bottom:14px;color:var(--muted)}
.about-card .lead{color:var(--ink)}
.about-card .stat-row{margin-top:30px;grid-template-columns:repeat(2,1fr)}
.about-card .stat{padding:18px 12px;background:var(--card);border:var(--bw) solid var(--line);border-radius:var(--radius);text-align:center}
.about-card .stat b{font-size:26px;color:var(--accent);font-family:var(--font-head)}
.about-card .stat span{color:var(--accent);font-weight:700}
.about-card .stat p{color:var(--muted);font-size:13px;margin:4px 0 0}
.svc-grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.svc-card2{background:var(--card);border:var(--bw) solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.svc-card2:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.svc-card2 img{width:100%;aspect-ratio:16/8;object-fit:cover}
.svc-body{padding:26px}
.svc-body h3{font-size:20px;margin-bottom:10px;font-family:var(--font-head)}
.svc-body p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.case-scroll{margin:0 -24px;padding:0 24px;overflow-x:auto;scrollbar-width:thin}
.case-track{display:flex;gap:20px;width:max-content;padding-bottom:10px}
.case-mini{width:300px;border-radius:var(--radius);overflow:hidden;border:var(--bw) solid var(--line);background:var(--card);box-shadow:var(--shadow)}
.case-mini img{width:100%;aspect-ratio:4/5;object-fit:cover}
.mini-cap{padding:18px}
.mini-cap h3{font-size:17px;margin-bottom:8px}
.mini-cap p{color:var(--muted);font-size:13.5px;margin-bottom:14px}
.news-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.n-card{padding:30px 26px;background:var(--card);border:var(--bw) solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.3s}
.n-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-h)}
.n-card time{font-family:var(--font-head);font-size:15px;color:var(--accent);font-weight:700;border-bottom:2px solid var(--accent);padding-bottom:10px;margin-bottom:16px;display:inline-block;align-self:flex-start}
.n-card h3{font-size:18px;line-height:1.5;margin-bottom:10px}
.n-card p{color:var(--muted);font-size:14px;flex:1;margin-bottom:16px}
.faq-item{background:var(--card);border:var(--bw) solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow)}
.faq-item summary{padding:20px 24px;cursor:pointer;font-weight:700;font-size:16.5px;list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--accent);transition:.25s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 24px 20px;color:var(--muted);font-size:14.5px}
.faq-list{max-width:820px;margin:0 auto}

.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .btn{align-self:flex-start}
.form-tip{color:var(--accent);font-weight:600}
.contact-info{padding:34px;background:var(--card);border:var(--bw) solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-info h3{font-size:22px;margin-bottom:18px;font-family:var(--font-head)}
.contact-info p{padding:10px 0;border-bottom:1px dashed var(--line);font-size:15px}
.contact-info p b{color:var(--accent)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}

.site-footer.foot-min{text-align:center;border-top:var(--bw) solid var(--line);background:var(--surface);padding:48px 0 32px}
.foot-min b{font-size:20px;font-family:var(--font-head)}
.foot-min .fnav{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin:20px 0}
.foot-min .fnav a{color:var(--muted);font-size:14px}
.foot-min .fnav a:hover{color:var(--accent)}
.foot-min p{color:var(--muted);font-size:13px}
.flinks{padding:22px 0;border-top:var(--bw) solid var(--line);background:var(--card)}
.fl-label{font-weight:700;margin-right:8px;font-size:14px}
.fl-list a{color:var(--muted);font-size:14px;margin:0 8px}
.fl-list a:hover{color:var(--accent)}
@media(max-width:960px){
.about-a1,.about-a2,.zig-row,.case-feat,.news-feat,.hs-grid,.contact-grid,.contact-grid.rev{grid-template-columns:1fr}
.zig-row:nth-child(even) .zig-img{order:0}
.svc-grid,.case-grid,.news-grid,.news-cards{grid-template-columns:repeat(2,1fr)}
.svc-grid2,.faq-cols{grid-template-columns:1fr}
.stat-row,.stat-band,.hero-stats,.hg-cards,.contact-chips{grid-template-columns:repeat(2,1fr)}
.case-masonry{columns:1}
.foot-grid{grid-template-columns:1fr;gap:24px}
.about-card .stat-row{grid-template-columns:repeat(2,1fr)}
.about-a3{padding:80px 0}
.about-card{padding:30px}
}
@media(max-width:600px){
.svc-grid,.case-grid,.news-grid,.news-cards{grid-template-columns:1fr}
.contact-form .row,.contact-center .row{grid-template-columns:1fr}
.stat-chips{flex-direction:column}
.about-strip{grid-template-columns:1fr}
.news-row{grid-template-columns:1fr;gap:12px}
.news-row .arr{display:none}
.slides{height:70vh}
.svc-list .no{min-width:52px;font-size:28px}
}