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.muted{color:#9fb4d4;font-size:.85rem}.footer-copyright{margin-top:16px!important;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);color:#9fb4d4;font-size:.8rem;letter-spacing:.04em}.footer-logo{height:48px;margin:0 auto 10px;background:#fff;padding:4px 8px;border-radius:8px}@media (max-width: 720px){.brand-logo{height:66px;width:auto;flex:none;filter:none}.brand:hover .brand-logo{transform:none;filter:none}.brand{gap:10px;flex:none}.brand-divider{display:none}.brand-text strong{flex-direction:column;align-items:flex-start;gap:6px}.brand-zh{font-size:1.35rem;letter-spacing:.04em}.brand-en{font-size:.75rem;letter-spacing:.1em}.brand-text small{display:none}.menu-btn{display:block;flex:none}.account-link{margin-left:auto;padding:8px 10px}.account-link span{display:none}.admin{grid-template-columns:1fr;padding-top:16px}.admin-side{position:static}.header-admin .search{display:none}.admin{gap:16px}.admin-side-header{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.admin-side-title{margin:0;flex:none}.admin-user span{max-width:34vw}.admin-side nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.admin-side nav a{min-height:44px;display:grid;place-items:center;padding:9px 4px;text-align:center;font-size:.82rem}.admin-title-row{flex-wrap:wrap}.admin-panel{padding:16px}.admin-toolbar input{min-width:0}.admin-toolbar .segmented{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.admin-toolbar .segmented button{min-height:44px;padding:9px 4px}.admin input:not([type=checkbox]):not([type=radio]),.admin select,.admin textarea{font-size:16px}.modal-body{grid-template-columns:1fr}.editor-image{max-width:240px}.field-row{grid-template-columns:1fr}.modal-foot{flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card strong{font-size:1.5rem}.form-grid .span-2{grid-column:auto}.header-inner{flex-wrap:wrap;gap:8px}.search{order:3;flex-basis:100%;max-width:none;margin:0 0 4px}.product-grid{grid-template-columns:repeat(2,1fr);gap:12px}.product-detail{grid-template-columns:1fr;padding:16px;gap:20px}.product-detail-info h1{font-size:var(--fs-2xl)}.section-title,.page-title{font-size:var(--fs-xl)}.category-head{padding:18px}.product-body{padding:10px 12px 12px}.cat-nav{display:none}.cat-nav.is-open{display:block}.cat-nav.is-open{max-height:calc(100vh - 130px);overflow-y:auto}.cat-nav-inner{flex-direction:column;padding:8px 0 12px}.nav-trigger{height:auto;padding:14px 16px 6px;pointer-events:none;color:#fff;font-size:.85rem;letter-spacing:.16em;opacity:.75;border:none}.nav-trigger svg{display:none}.nav-group.is-open .nav-trigger{background:none}.mega{position:static;visibility:visible;opacity:1;transform:none;background:none;box-shadow:none;border:none;transition:none}.mega-inner{padding:0 12px}.mega-title{display:none}.mega-grid{grid-template-columns:1fr 1fr;gap:8px}.mega-item{border-color:#ffffff26;background:#ffffff0f;padding:8px;gap:8px}.mega-item:hover{transform:none;box-shadow:none;border-color:#fff6}.mega-img{width:36px;height:36px;border-radius:8px}.mega-text strong{color:#fff;font-size:.85rem}.mega-text small{color:#b9cbe6;font-size:.72rem}.nav-all{margin:14px 12px 0;height:44px;justify-content:center;border-radius:10px;background:#ffffff1f;border:none}.hero{height:580px}.hero-copy{max-width:none}.hero-slider h1{font-size:clamp(1.4rem,8vw,2rem)}.hero-slider .hero-sub{font-size:clamp(.8rem,4.1vw,1rem)}.hero-slider h1:after{margin-top:12px}.hero-controls{bottom:24px}.hero-content{padding-top:32px}.hero-sub{margin-bottom:18px}.group-grid{grid-template-columns:1fr;gap:14px}.section-head{flex-direction:column;align-items:flex-start}.reader{padding:12px 0}.reader-bar{padding:0 12px}.reader-stage{border-radius:0;height:calc(100vh - 200px)}.reader-nav{width:40px;height:40px;font-size:1.5rem}}