.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:100;background:var(--white);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}.site-header.scrolled{border-color:var(--grey-200);box-shadow:0 2px 16px #00000012}.nav-inner{max-width:var(--max-w);margin-inline:auto;padding-inline:var(--gutter);height:100%;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}.brand-icon{display:inline-flex;width:2.2rem;height:2.2rem;background:var(--teal);color:var(--white);font-family:var(--ff-heading);font-size:.75rem;font-weight:800;align-items:center;justify-content:center;border-radius:4px}.brand-name{font-family:var(--ff-heading);font-size:1.1rem;font-weight:700;color:var(--ink);letter-spacing:-.01em}.nav-links ul{display:flex;align-items:center;gap:clamp(1rem,2.5vw,2rem)}.nav-link{font-family:var(--ff-heading);font-size:.85rem;font-weight:600;color:var(--ink);letter-spacing:.01em;position:relative;transition:color .25s;padding-bottom:2px}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--magenta);transition:width .3s var(--ease)}.nav-link:hover,.nav-link.active{color:var(--magenta)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}.footer-top,.footer-search{background:#b0b8c8;padding-block:2.5rem}.footer-top-inner{display:flex;gap:3rem;align-items:flex-start;flex-wrap:wrap}.footer-search-inner{gap:3rem;align-items:flex-start;flex-wrap:wrap}.footer-company-zh{font-family:var(--ff-heading);font-size:1rem;font-weight:700;color:var(--teal);margin-bottom:.2rem}.footer-company-en{font-family:var(--ff-heading);font-size:1rem;font-weight:700;color:var(--teal);margin-bottom:1.25rem}.footer-contact-list{display:flex;flex-direction:column;gap:.6rem}.footer-contact-item{display:flex;align-items:flex-start;gap:.5rem;font-size:.875rem;color:var(--ink);text-decoration:none;transition:color .2s}.footer-contact-item:hover{color:var(--magenta)}.fc-icon{font-size:.9rem;flex-shrink:0;margin-top:1px}.footer-search{margin-left:auto;min-width:260px}.footer-search-label{font-family:var(--ff-heading);font-size:1rem;font-weight:700;color:var(--teal);margin-bottom:.75rem}.footer-search-form{display:flex;gap:.5rem}.footer-search-form input{flex:1;padding:.55rem .9rem;border:1.5px solid var(--grey-400);border-radius:4px;font-size:.875rem;outline:none;background:var(--white)}.footer-search-form input:focus{border-color:var(--teal)}.footer-search-results{display:grid;gap:.35rem;margin-top:.5rem}.footer-search-result{display:grid;gap:.15rem;padding:.55rem .7rem;border-radius:4px;background:#ffffffb8;color:var(--ink);text-decoration:none}.footer-search-result:hover{background:var(--white)}.footer-search-result span{font-size:.82rem;font-weight:700;color:var(--teal)}.footer-search-result small{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.76rem;line-height:1.35;color:var(--grey-600)}.footer-bottom{background:var(--purple-dark);padding-block:1.25rem}.footer-bottom-inner{display:flex;flex-direction:column;gap:.75rem;align-items:center;text-align:center}.footer-bottom nav{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;justify-content:center}.footer-link{font-size:.8rem;color:#ffffffb3;transition:color .2s}.footer-link:hover{color:var(--white)}.footer-lang{color:#ffffff80}.footer-copy{font-size:.75rem;color:#ffffff73}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@media(max-width:820px){.nav-toggle{display:flex}.nav-links{position:fixed;top:var(--header-h) - 20;left:0;right:0;background:var(--white);border-top:1px solid var(--grey-200);box-shadow:0 8px 24px #0000001a;transform:translateY(-110%);transition:transform .35s var(--ease);z-index:99}.nav-links.open{transform:translateY(0);top:var(--header-h)}.nav-links ul{flex-direction:column;align-items:stretch;gap:0;padding:1rem 0}.nav-link{display:block;padding:.75rem var(--gutter);font-size:1rem}.nav-link:after{display:none}.nav-link.active{background:var(--pink-bg);color:var(--magenta)}}@media(max-width:600px){.footer-top-inner,.footer-search-inner{flex-direction:column}.footer-search{margin-left:0;width:100%}}