:root{--ink:#202b30;--muted:#59666b;--paper:#f6f3ed;--white:#fffefa;--line:#dcd8d0;--orange:#f39910;--dark:#262c32;--max:1220px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.wrap{width:min(var(--max),calc(100% - 64px));margin:auto}.site-head{height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand img{display:block;width:176px;height:auto}.site-nav{display:flex;align-items:center;gap:22px;font-size:13px;white-space:nowrap}.site-nav a{text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:2px;text-underline-offset:7px}.phone{background:var(--orange);padding:9px 13px;font-size:12px;font-weight:750;text-decoration:none;white-space:nowrap}.mobile-menu{display:none;position:relative}.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);padding:7px 10px;font-size:12px}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{position:absolute;right:0;top:42px;z-index:5;min-width:190px;padding:8px;background:var(--white);box-shadow:0 8px 24px #202b3020;border:1px solid var(--line)}.mobile-menu nav a{display:block;padding:10px 12px;text-decoration:none;border-bottom:1px solid var(--line);font-size:13px}.mobile-menu nav a:last-child{border:0}.crumb{padding:20px 0;color:var(--muted);font-size:12px}.crumb a{color:#855000}.hero-sub{padding:66px 0 58px;background:var(--dark);color:white}.hero-sub .eyebrow{color:#f7bd60;font-size:12px;letter-spacing:.12em;text-transform:uppercase}.hero-sub h1{font-size:clamp(38px,5vw,64px);line-height:1.16;letter-spacing:-.04em;max-width:860px;margin:14px 0 18px}.hero-sub p{color:#e3e9e4;max-width:720px;margin:0;font-size:15px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button{display:inline-flex;padding:12px 16px;background:var(--orange);color:var(--ink);font-size:13px;font-weight:750;text-decoration:none}.button.secondary{background:transparent;border:1px solid #ffffff66;color:white}.section{padding:68px 0}.section.white{background:var(--white)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section h2{font-size:clamp(28px,3.5vw,42px);line-height:1.25;letter-spacing:-.035em;margin:0}.section-head p{max-width:540px;margin:0;color:var(--muted);font-size:14px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.panel{background:var(--white);border:1px solid var(--line);padding:24px}.panel h3{font-size:20px;margin:0 0 10px}.panel p{font-size:14px;color:var(--muted);margin:0 0 14px}.panel ul{padding-left:20px;color:var(--muted);font-size:13px}.panel a{font-size:13px;color:#825000;font-weight:700}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}.step{padding:20px;border-top:2px solid var(--orange);background:#fffefa}.step b{display:block;font-size:13px;margin:8px 0}.step p{font-size:12px;color:var(--muted);margin:0}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.fact{padding:22px;border-right:1px solid var(--line)}.fact:last-child{border:0}.fact strong{display:block;font-size:28px;color:#a25e00}.fact span{font-size:12px;color:var(--muted)}.gallery{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px}.gallery img{display:block;width:100%;height:250px;object-fit:cover}.gallery figure{margin:0}.gallery figcaption{font-size:12px;color:var(--muted);padding-top:8px}.client-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.client-grid span{display:grid;place-items:center;min-height:76px;text-align:center;padding:12px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:700}.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article-card{background:var(--white);border:1px solid var(--line);padding:22px;text-decoration:none}.article-card small{color:#855000;font-weight:700}.article-card h3{font-size:18px;line-height:1.5;margin:12px 0 8px}.article-card p{font-size:13px;color:var(--muted);margin:0}.contact-band{padding:36px;background:var(--orange);display:flex;align-items:center;justify-content:space-between;gap:24px}.contact-band h2{font-size:28px;margin:0}.contact-band p{margin:6px 0 0;font-size:13px}.contact-band .button{background:var(--dark);color:white}.site-foot{padding:25px 0;background:#ebe7df;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.foot-row{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.foot-links{display:flex;gap:16px;flex-wrap:wrap}.foot-links a{text-decoration:none}.notice{padding:16px 20px;border-left:3px solid var(--orange);background:#fffefa;color:var(--muted);font-size:13px}
@media(max-width:950px){.wrap{width:calc(100% - 42px)}.site-nav{gap:12px}.site-nav a{font-size:12px}.brand img{width:150px}}
@media(max-width:950px){.site-nav{display:none}.mobile-menu{display:block;margin-left:auto}.mobile-menu nav{max-height:calc(100vh - 90px);overflow:auto}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.site-head{height:68px;gap:10px}.brand img{width:125px}.site-nav{display:none}.mobile-menu{display:block;margin-left:auto}.phone{font-size:10px;padding:9px}.hero-sub{padding:48px 0 42px}.hero-sub h1{font-size:40px}.hero-sub p{font-size:14px}.section{padding:48px 0}.section-head{display:block}.section-head p{margin-top:12px}.grid-2,.grid-3,.article-list{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.facts{grid-template-columns:1fr}.fact{border-right:0;border-bottom:1px solid var(--line)}.gallery{grid-template-columns:1fr 1fr}.gallery figure:first-child{grid-column:1/-1}.gallery img{height:auto;aspect-ratio:1.5}.client-grid{grid-template-columns:repeat(2,1fr)}.contact-band{align-items:flex-start;flex-direction:column;padding:26px}.contact-band h2{font-size:24px}.foot-row{flex-direction:column}}
.about-subnav{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 28px;border-bottom:1px solid var(--line)}.about-subnav a{padding:10px 14px;text-decoration:none;font-size:13px;color:var(--muted);border-bottom:2px solid transparent}.about-subnav a[aria-current=page]{color:var(--ink);font-weight:700;border-color:var(--orange)}.credential-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.credential-card{background:var(--white);border:1px solid var(--line);padding:20px}.credential-card h3{margin:0 0 5px;font-size:18px}.credential-card p{margin:0 0 14px;color:var(--muted);font-size:13px}.credential-card img{display:block;width:100%;max-height:310px;object-fit:contain;background:#f4f0e8;border:1px solid var(--line)}.credential-card .credential-caption{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;font-size:12px;color:var(--muted)}.credential-card button{border:0;background:var(--dark);color:white;padding:8px 11px;font:inherit;cursor:pointer}.credential-card button:hover{background:#414950}.honor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.honor-card{background:var(--white);border:1px solid var(--line);padding:16px}.honor-card img{width:100%;height:230px;object-fit:contain;background:#f4f0e8}.honor-card h3{font-size:15px;margin:12px 0 3px}.honor-card p{font-size:12px;color:var(--muted);margin:0}.credential-dialog{max-width:min(1100px,94vw);max-height:92vh;padding:16px;border:0;background:#fffefa;box-shadow:0 20px 80px #0005}.credential-dialog::backdrop{background:#101519cc}.credential-dialog img{display:block;max-width:100%;max-height:80vh;object-fit:contain}.credential-dialog button{display:block;margin:0 0 10px auto;border:0;background:var(--dark);color:white;padding:8px 12px;cursor:pointer}.credential-more{display:inline-flex;padding:10px 13px;border:1px solid #ffffff70;color:#fff;font-size:12px;font-weight:700;text-decoration:none}.credential-more:hover{background:#ffffff10}
@media(max-width:720px){.credential-grid{grid-template-columns:1fr}.honor-grid{grid-template-columns:1fr 1fr}.honor-card img{height:170px}.credential-dialog{padding:10px}}
/* Shared first- and second-level navigation */
.site-nav details,.nav details{position:relative}
.site-nav summary,.nav summary{list-style:none;cursor:pointer;white-space:nowrap}
.site-nav summary::-webkit-details-marker,.nav summary::-webkit-details-marker{display:none}
.site-nav summary::after,.nav summary::after{content:"⌄";margin-left:5px;color:#98600d;font-size:11px}
.nav-dropdown-menu{display:none;position:absolute;z-index:20;left:-14px;top:calc(100% + 12px);min-width:190px;padding:7px;background:var(--white,#fffefa);border:1px solid var(--line,#dcd8d0);box-shadow:0 12px 30px #202b3020;white-space:normal}
.nav-dropdown-menu::before{content:"";position:absolute;left:0;right:0;top:-13px;height:13px}
.nav-dropdown[open] .nav-dropdown-menu{display:grid}
.nav-dropdown-menu a{padding:10px 12px;font-size:12px!important;border-bottom:1px solid var(--line,#dcd8d0);text-decoration:none!important}
.nav-dropdown-menu a:last-child{border:0}
.nav-dropdown-menu a:hover{background:#f6f3ed;color:#855000}
.mobile-menu nav details{border-bottom:1px solid var(--line)}
.mobile-menu nav details>summary{display:block;padding:10px 12px;font-size:13px}
.mobile-menu nav details>summary::after{content:"＋";float:right;color:#98600d}
.mobile-menu nav details[open]>summary::after{content:"−"}
.mobile-menu nav .mobile-submenu{padding:0 0 7px 12px}
.mobile-menu nav .mobile-submenu a{border:0;padding:8px 12px;font-size:12px;color:var(--muted)}
@media(max-width:720px){.mobile-menu nav{max-height:calc(100vh - 90px);overflow:auto}.site-nav{display:none!important}}