:root{
  --lyhd-ink:#171613;
  --lyhd-muted:#6f6a62;
  --lyhd-soft:#f6f1e9;
  --lyhd-line:#e6ded2;
  --lyhd-accent:#c58a54;
  --lyhd-dark:#1e1c18;
  --lyhd-white:#fff;
  --lyhd-container:1240px;
}
.luyuan-site-header,.luyuan-site-header *{box-sizing:border-box}
.luyuan-site-header{position:relative;z-index:99990;width:100%;font-family:Arial,Helvetica,sans-serif;color:var(--lyhd-ink);background:#fff;box-shadow:0 1px 0 rgba(20,18,15,.08)}
body.luyuan-global-header-sticky .luyuan-site-header{position:sticky;top:0}
body.admin-bar.luyuan-global-header-sticky .luyuan-site-header{top:32px}
.lyhd-container{width:min(var(--lyhd-container),calc(100% - 44px));margin:0 auto}
.lyhd-skip-link{position:fixed;left:12px;top:-100px;z-index:100000;background:#111;color:#fff;padding:10px 14px;border-radius:5px;text-decoration:none}
.lyhd-skip-link:focus{top:12px}
.lyhd-utility{background:var(--lyhd-dark);color:#eee8de;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.lyhd-utility-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.lyhd-utility-meta{color:#bdb5aa;font-size:10px;white-space:nowrap}
.lyhd-mainbar{background:rgba(255,255,255,.98);backdrop-filter:saturate(170%) blur(12px)}
.lyhd-mainbar-inner{min-height:78px;display:grid;grid-template-columns:minmax(210px,1fr) auto minmax(210px,1fr);gap:24px;align-items:center}
.lyhd-brand{display:inline-flex;flex-direction:column;align-items:flex-start;justify-self:start;text-decoration:none;color:var(--lyhd-ink);line-height:1}
.lyhd-brand-logo{display:block}.lyhd-logo-image{display:block;max-width:210px;max-height:58px;width:auto;height:auto;object-fit:contain}
.lyhd-wordmark{font-size:20px;font-weight:900;letter-spacing:.055em;white-space:nowrap}
.lyhd-subtitle{margin-top:6px;color:var(--lyhd-accent);font-size:9px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;white-space:nowrap}
.lyhd-desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;height:100%}
.lyhd-nav-link{appearance:none;border:0;background:none;color:#35312b;text-decoration:none;font:inherit;font-size:13px;font-weight:800;line-height:1;padding:13px 14px;border-radius:999px;cursor:pointer;transition:background .18s ease,color .18s ease;white-space:nowrap}
.lyhd-nav-link:hover,.lyhd-nav-link:focus-visible,.lyhd-nav-link.is-active,.lyhd-products-nav.is-active>.lyhd-nav-link{background:var(--lyhd-soft);color:#111;outline:none}
.lyhd-products-nav{position:relative}.lyhd-products-toggle{display:flex;align-items:center;gap:6px}.lyhd-products-toggle span{font-size:11px;transition:transform .18s ease}.lyhd-products-nav.is-open .lyhd-products-toggle span{transform:rotate(180deg)}
.lyhd-mega{position:absolute;left:50%;top:calc(100% + 21px);width:min(760px,calc(100vw - 40px));transform:translateX(-50%) translateY(-8px);background:#fff;border:1px solid var(--lyhd-line);box-shadow:0 28px 70px rgba(28,23,18,.18);padding:24px;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;border-radius:2px}
.lyhd-products-nav.is-open .lyhd-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.lyhd-mega:before{content:"";position:absolute;left:0;right:0;top:-22px;height:22px}
.lyhd-mega-head{display:flex;align-items:end;justify-content:space-between;gap:24px;border-bottom:1px solid var(--lyhd-line);padding-bottom:17px;margin-bottom:16px}
.lyhd-mega-head>div{display:flex;flex-direction:column;gap:6px}.lyhd-mega-kicker{color:var(--lyhd-accent);font-size:9px;font-weight:900;letter-spacing:.17em}.lyhd-mega-head strong{font-size:20px;letter-spacing:-.02em}.lyhd-mega-head>a{color:#2b2823;text-decoration:none;font-size:11px;font-weight:800;border-bottom:1px solid #928878;padding-bottom:2px;white-space:nowrap}
.lyhd-category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.lyhd-category-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;color:#28241f;text-decoration:none;background:#fbf8f3;border:1px solid transparent;font-size:12px;font-weight:800;transition:.18s ease}
.lyhd-category-link:hover,.lyhd-category-link.is-active{border-color:#ddcfbd;background:#f6efe5}.lyhd-category-link em{font-style:normal;color:var(--lyhd-accent);font-size:10px;font-weight:900}
.lyhd-empty-categories{padding:20px;background:#fbf8f3;color:var(--lyhd-muted);font-size:13px}
.lyhd-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;justify-self:end}
.lyhd-icon-btn{width:42px;height:42px;border:1px solid #d9d1c6;border-radius:50%;background:#fff;display:grid;place-items:center;cursor:pointer;padding:0;transition:.18s ease}.lyhd-icon-btn:hover{background:var(--lyhd-soft);border-color:#cbbdae}.lyhd-icon-btn svg{width:19px;height:19px;fill:none;stroke:#28241f;stroke-width:1.8;stroke-linecap:round}
.lyhd-cta{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 19px;background:var(--lyhd-dark);color:#fff!important;text-decoration:none;border-radius:999px;font-size:11px;font-weight:900;letter-spacing:.025em;white-space:nowrap;transition:transform .18s ease,background .18s ease}.lyhd-cta:hover{background:#080807;transform:translateY(-1px)}
.lyhd-mobile-toggle{display:none;width:42px;height:42px;border:1px solid #d9d1c6;border-radius:50%;background:#fff;padding:10px;cursor:pointer}.lyhd-mobile-toggle span{display:block;height:2px;background:#222;margin:4px 0;border-radius:10px}
.lyhd-search-panel{position:absolute;left:0;right:0;top:100%;z-index:99991;background:#fff;border-top:1px solid var(--lyhd-line);border-bottom:1px solid var(--lyhd-line);box-shadow:0 16px 35px rgba(24,20,16,.10)}
.lyhd-search-inner{padding-top:20px;padding-bottom:20px}.lyhd-search-inner form{display:grid;grid-template-columns:1fr auto;max-width:850px;margin:0 auto;border:1px solid #d9d0c4;background:#fff}.lyhd-search-inner input{border:0;min-height:52px;padding:0 18px;font:inherit;font-size:14px;outline:none;color:#222}.lyhd-search-inner button{border:0;background:var(--lyhd-dark);color:#fff;padding:0 24px;font-size:12px;font-weight:900;cursor:pointer}
.lyhd-mobile-drawer{position:fixed;inset:0;z-index:99999}.lyhd-mobile-backdrop{position:absolute;inset:0;background:rgba(15,13,11,.52);backdrop-filter:blur(3px)}.lyhd-mobile-panel{position:absolute;right:0;top:0;bottom:0;width:min(410px,88vw);background:#fff;padding:24px;display:flex;flex-direction:column;box-shadow:-30px 0 60px rgba(0,0,0,.18);overflow:auto}.lyhd-mobile-panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--lyhd-line)}.lyhd-mobile-panel-head strong{font-size:16px;letter-spacing:.05em}.lyhd-mobile-panel-head button{width:38px;height:38px;border:1px solid #ddd4c8;border-radius:50%;background:#fff;font-size:26px;line-height:1;cursor:pointer}.lyhd-mobile-links{display:flex;flex-direction:column;padding:12px 0 26px}.lyhd-mobile-links>a{padding:16px 0;color:#26221e;text-decoration:none;font-size:16px;font-weight:850;border-bottom:1px solid #eee8df}.lyhd-mobile-categories{padding:6px 0 10px 15px;border-bottom:1px solid #eee8df}.lyhd-mobile-categories>a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;color:#5b554d;text-decoration:none;font-size:12px;font-weight:750}.lyhd-mobile-categories em{font-style:normal;color:var(--lyhd-accent);font-size:10px}.lyhd-mobile-cta{margin-top:auto;min-height:50px;display:flex;align-items:center;justify-content:center;background:var(--lyhd-dark);color:#fff!important;text-decoration:none;border-radius:999px;font-size:12px;font-weight:900}
body.lyhd-menu-open{overflow:hidden}
@media(max-width:1050px){.lyhd-mainbar-inner{grid-template-columns:1fr auto;min-height:72px}.lyhd-desktop-nav{display:none}.lyhd-actions{grid-column:2}.lyhd-mobile-toggle{display:block}.lyhd-cta{display:none}.lyhd-utility-meta{display:none}}
@media(max-width:700px){.lyhd-container{width:min(100% - 28px,var(--lyhd-container))}.lyhd-utility-inner{min-height:31px;justify-content:center;text-align:center}.lyhd-utility{font-size:9px}.lyhd-mainbar-inner{min-height:66px;gap:12px}.lyhd-wordmark{font-size:17px}.lyhd-subtitle{font-size:8px;margin-top:5px}.lyhd-logo-image{max-width:175px;max-height:48px}.lyhd-icon-btn{width:40px;height:40px}.lyhd-mobile-toggle{width:40px;height:40px}.lyhd-search-inner form{grid-template-columns:1fr}.lyhd-search-inner button{min-height:46px}.lyhd-search-inner input{min-height:48px}.lyhd-mobile-panel{padding:20px}}
@media(max-width:782px){body.admin-bar.luyuan-global-header-sticky .luyuan-site-header{top:46px}}