/* 朗慧园区环保站 · 本地工具类兜底（Tailwind CDN 失败时仍可用） v20261015 */
.container,.max-w-7xl{width:100%;max-width:80rem;margin-left:auto;margin-right:auto}
.mx-auto{margin-left:auto;margin-right:auto}
.w-full{width:100%}.w-auto{width:auto}.w-4{width:1rem}.w-5{width:1.25rem}.w-9{width:2.25rem}.w-10{width:2.5rem}.w-72{width:18rem}
.h-4{height:1rem}.h-5{height:1.25rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-10{height:2.5rem}.h-16{height:4rem}.h-full{height:100%}
.h-0\.5{height:2px}
.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.block{display:block}.hidden{display:none!important}
.flex-col{flex-direction:column}.flex-shrink-0{flex-shrink:0}
.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}
.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}
.space-y-1>*+*{margin-top:.25rem}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}
.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}
.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}
.pl-3{padding-left:.75rem}.mt-6{margin-top:1.5rem}.mt-12{margin-top:3rem}
.rounded{border-radius:.25rem}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.rounded-full{border-radius:9999px}
.bg-white{background-color:#fff}.bg-gray-900{background-color:#111827}.bg-black\/40{background-color:rgba(0,0,0,.4)}
.bg-\[\#0066CC\]{background-color:#0066CC}.bg-white\/15{background-color:rgba(255,255,255,.15)}
.text-white{color:#fff}.text-white\/80{color:rgba(255,255,255,.8)}.text-white\/85{color:rgba(255,255,255,.85)}.text-white\/50{color:rgba(255,255,255,.5)}
.text-sm{font-size:.875rem}.text-base{font-size:1rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}
.shadow-md{box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.shadow-2xl{box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}
.sticky{position:sticky}.fixed{position:fixed}.relative{position:relative}.absolute{position:absolute}
.top-0{top:0}.right-0{right:0}.inset-0{inset:0}
.z-50{z-index:50}.z-\[9997\]{z-index:9997}.z-\[9998\]{z-index:9998}
.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.overflow-x-hidden{overflow-x:hidden}
.border-b{border-bottom-width:1px;border-bottom-style:solid}.border-white\/10{border-color:rgba(255,255,255,.1)}
.transform{transform:translateZ(0)}
.translate-x-full{transform:translateX(100%)}
.transition-all,.transition-colors,.transition-transform{transition:all .3s ease}
.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}
.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}
.hover\:bg-white\/15:hover{background-color:rgba(255,255,255,.15)}
.hover\:text-white:hover{color:#fff}
.text-center{text-align:center}
/* 桌面导航默认隐藏，大屏显示 */
nav[aria-label="主导航菜单"]{display:none}
a.nav-cta-btn.hidden{display:none}
@media (min-width:1024px){
  .lg\:flex{display:flex!important}
  .lg\:inline-flex{display:inline-flex!important}
  .lg\:hidden{display:none!important}
  .md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
  nav[aria-label="主导航菜单"]{display:flex!important;align-items:center;gap:.5rem}
  a.nav-cta-btn.hidden.lg\:inline-flex{display:inline-flex!important}
}
@media (max-width:1023px){
  .lg\:flex{display:none!important}
  .lg\:inline-flex{display:none!important}
}