.gsbi{--bg: #F4F0E7;--surface: #FAF8F2;--surface-strong: #FFFDF8;--text: #17202A;--muted: #6E706C;--border: #DDD7CB;--accent: #B43A32;--footer: #17212A;--font-serif: "Noto Serif SC", "Songti SC", "STSong", Georgia, serif;--font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif}body.gsbi{background:var(--bg);color:var(--text);font-family:var(--font-body)}body.gsbi main{background:var(--bg)}.gsbi h1,.gsbi h2,.gsbi h3,.gsbi h4{font-family:var(--font-serif);color:var(--text)}.gsbi a{color:var(--text)}.gsbi a:hover{color:var(--accent)}.gsbi .container{max-width:1280px;margin:0 auto;padding:0 2rem;width:100%}.gsbi-header{background:var(--surface-strong);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1rem}.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}.brand-name{font-family:var(--font-serif);font-size:1.3rem;font-weight:700;color:var(--text);letter-spacing:.02em}.brand-divider{color:var(--border);font-weight:300}.brand-tagline{font-size:.85rem;color:var(--muted);font-weight:400}.main-nav{display:flex;gap:1.5rem;align-items:center}.nav-link{font-size:.9rem;color:var(--muted);text-decoration:none;padding:.5rem 0;border-bottom:2px solid transparent;transition:color .15s,border-color .15s;white-space:nowrap}.nav-link:hover,.nav-link.active{color:var(--accent);border-bottom-color:var(--accent)}.header-right{display:flex;align-items:center;gap:1rem;flex-shrink:0}.search-placeholder{display:flex;align-items:center;gap:.5rem;padding:.45rem 1rem;border:1px solid var(--border);border-radius:4px;color:var(--muted);font-size:.82rem;background:var(--surface);cursor:default;opacity:.7}.search-placeholder svg{flex-shrink:0}.browse-btn{display:inline-flex;align-items:center;background:var(--accent);color:#fff!important;padding:.5rem 1.2rem;border-radius:4px;font-size:.85rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:background .15s}.browse-btn:hover{background:#9a3028;color:#fff!important}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:1px;transition:transform .2s}.gsbi-footer{background:var(--footer);color:#fff9;padding:3rem 0 2rem;margin-top:auto}.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem}.footer-brand{font-family:var(--font-serif);font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:.75rem}.footer-desc{font-size:.85rem;color:#ffffff80;line-height:1.6;margin:0 0 1rem}.footer-copy{font-size:.75rem;color:#ffffff4d}.footer-links{display:flex;gap:1.5rem;margin-bottom:1rem;justify-content:flex-end}.footer-links a{color:#fff9;font-size:.85rem;text-decoration:none;transition:color .15s}.footer-links a:hover{color:#fff}.footer-tagline{font-size:.8rem;color:#ffffff59;text-align:right}.gsbi .breadcrumb ol{font-size:.8rem;color:var(--muted)}.gsbi .breadcrumb a{color:var(--muted)}.gsbi .breadcrumb a:hover{color:var(--accent)}.gsbi .breadcrumb-current{color:var(--text)}.gsbi .status-badge{border-radius:3px;font-size:.75rem;letter-spacing:.02em}@media(max-width:768px){.gsbi .container{padding:0 1rem}.main-nav,.header-right{display:none}.hamburger{display:flex}body.menu-open .main-nav{display:flex;flex-direction:column;position:fixed;inset:0;background:var(--surface-strong);z-index:200;padding:5rem 2rem 2rem;gap:0}body.menu-open .main-nav .nav-link{font-size:1.1rem;padding:1rem 0;border-bottom:1px solid var(--border)}body.menu-open .hamburger{position:fixed;top:1rem;right:1.5rem;z-index:201}body.menu-open .hamburger span:first-child{transform:rotate(45deg) translate(5px,5px)}body.menu-open .hamburger span:nth-child(2){opacity:0}body.menu-open .hamburger span:last-child{transform:rotate(-45deg) translate(5px,-5px)}.footer-inner{flex-direction:column;gap:1.5rem}.footer-links{justify-content:flex-start}.footer-tagline{text-align:left}}@media(min-width:769px)and (max-width:1024px){.search-placeholder{display:none}}