/* a2610 — static CSS (replaces tailwind.play.js) */
*,*::before,*::after{box-sizing:border-box}
html{line-height:1.5;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
.grad-bg{background-image:linear-gradient(135deg,#7c3aed 0%,#06b6d4 100%)}
.grad-text{background-image:linear-gradient(135deg,#7c3aed 0%,#06b6d4 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.text-ink{color:#1e1b2e}
.text-grad2,.hover\:text-grad2:hover,.group:hover .group-hover\:text-grad2{color:#06b6d4}
.bg-slate-50{background-color:#f8fafc}
.bg-slate-100{background-color:#f1f5f9}
.bg-white{background-color:#fff}
.bg-white\/20{background-color:rgba(255,255,255,.2)}
.bg-white\/90{background-color:rgba(255,255,255,.9)}
.bg-white\/95{background-color:rgba(255,255,255,.95)}
.text-white{color:#fff}
.text-white\/70{color:rgba(255,255,255,.7)}
.text-white\/85{color:rgba(255,255,255,.85)}
.text-slate-300{color:#cbd5e1}
.text-slate-400{color:#94a3b8}
.text-slate-500{color:#64748b}
.text-slate-600{color:#475569}
.text-slate-700{color:#334155}
.min-h-screen{min-height:100vh}
.flex{display:flex}
.flex-col{flex-direction:column}
.flex-wrap{flex-wrap:wrap}
.flex-1{flex:1 1 0%}
.flex-grow{flex-grow:1}
.flex-shrink-0{flex-shrink:0}
.grid{display:grid}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}
.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.hidden{display:none}
.block{display:block}
.inline-block{display:inline-block}
.relative{position:relative}
.absolute{position:absolute}
.fixed{position:fixed}
.sticky{position:sticky}
.inset-0{inset:0}
.inset-x-0{left:0;right:0}
.top-0{top:0}
.bottom-0{bottom:0}
.z-40{z-index:40}
.z-50{z-index:50}
.items-center{align-items:center}
.items-start{align-items:flex-start}
.items-stretch{align-items:stretch}
.justify-between{justify-content:space-between}
.justify-center{justify-content:center}
.gap-0\.5{gap:.125rem}
.gap-1{gap:.25rem}
.gap-1\.5{gap:.375rem}
.gap-2{gap:.5rem}
.gap-3{gap:.75rem}
.gap-4{gap:1rem}
.gap-x-3{column-gap:.75rem}
.gap-x-4{column-gap:1rem}
.gap-y-1{row-gap:.25rem}
.gap-y-1\.5{row-gap:.375rem}
.space-y-3>:not([hidden])~:not([hidden]){margin-top:.75rem}
.space-y-5>:not([hidden])~:not([hidden]){margin-top:1.25rem}
.space-y-8>:not([hidden])~:not([hidden]){margin-top:2rem}
.w-1\.5{width:.375rem}
.w-2{width:.5rem}
.w-5{width:1.25rem}
.w-6{width:1.5rem}
.w-20{width:5rem}
.w-full{width:100%}
.w-fit{width:fit-content}
.max-w-6xl{max-width:72rem}
.max-w-none{max-width:none}
.max-w-xs{max-width:20rem}
.max-w-\[4rem\]{max-width:4rem}
.min-w-0{min-width:0}
.h-2{height:.5rem}
.h-5{height:1.25rem}
.h-6{height:1.5rem}
.h-7{height:1.75rem}
.h-16{height:4rem}
.h-40{height:10rem}
.h-48{height:12rem}
.h-auto{height:auto}
.h-full{height:100%}
.m-0{margin:0}
.mx-auto{margin-left:auto;margin-right:auto}
.ml-1{margin-left:.25rem}
.mt-1\.5{margin-top:.375rem}
.mt-2{margin-top:.5rem}
.mt-3{margin-top:.75rem}
.mt-4{margin-top:1rem}
.mt-6{margin-top:1.5rem}
.mt-8{margin-top:2rem}
.mt-auto{margin-top:auto}
.mb-1{margin-bottom:.25rem}
.mb-3{margin-bottom:.75rem}
.mb-4{margin-bottom:1rem}
.mb-5{margin-bottom:1.25rem}
.mb-6{margin-bottom:1.5rem}
.mb-8{margin-bottom:2rem}
.p-3{padding:.75rem}
.p-4{padding:1rem}
.p-5{padding:1.25rem}
.p-6{padding:1.5rem}
.p-10{padding:2.5rem}
.px-1{padding-left:.25rem;padding-right:.25rem}
.px-3{padding-left:.75rem;padding-right:.75rem}
.px-3\.5{padding-left:.875rem;padding-right:.875rem}
.px-4{padding-left:1rem;padding-right:1rem}
.px-6{padding-left:1.5rem;padding-right:1.5rem}
.py-1{padding-top:.25rem;padding-bottom:.25rem}
.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}
.py-2{padding-top:.5rem;padding-bottom:.5rem}
.py-5{padding-top:1.25rem;padding-bottom:1.25rem}
.py-6{padding-top:1.5rem;padding-bottom:1.5rem}
.pb-5{padding-bottom:1.25rem}
.pb-16{padding-bottom:4rem}
.pt-2{padding-top:.5rem}
.pt-5{padding-top:1.25rem}
.pt-7{padding-top:1.75rem}
.rounded-xl{border-radius:.75rem}
.rounded-2xl{border-radius:1rem}
.rounded-full{border-radius:9999px}
.border-b{border-bottom-width:1px;border-bottom-style:solid}
.border-t{border-top-width:1px;border-top-style:solid}
.border-slate-100{border-color:#f1f5f9}
.ring-1{box-shadow:0 0 0 1px var(--tw-ring-color,#f1f5f9)}
.ring-slate-100{--tw-ring-color:#f1f5f9}
.ring-slate-200{--tw-ring-color:#e2e8f0}
.shadow-sm{box-shadow:0 1px 2px 0 rgba(0,0,0,.05)}
.shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}
.shadow-\[0_-2px_10px_rgba\(0\,0\,0\,0\.06\)\]{box-shadow:0 -2px 10px rgba(0,0,0,.06)}
.overflow-hidden{overflow:hidden}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.line-clamp-2{overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.object-cover{object-fit:cover}
.opacity-10{opacity:.1}
.cursor-pointer{cursor:pointer}
.backdrop-blur{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.font-normal{font-weight:400}
.font-medium{font-weight:500}
.font-semibold{font-weight:600}
.font-bold{font-weight:700}
.font-extrabold{font-weight:800}
.text-xs{font-size:.75rem;line-height:1rem}
.text-sm{font-size:.875rem;line-height:1.25rem}
.text-lg{font-size:1.125rem;line-height:1.75rem}
.text-xl{font-size:1.25rem;line-height:1.75rem}
.text-2xl{font-size:1.5rem;line-height:2rem}
.text-\[11px\]{font-size:11px}
.text-center{text-align:center}
.leading-none{line-height:1}
.leading-6{line-height:1.5rem}
.leading-snug{line-height:1.375}
.leading-relaxed{line-height:1.625}
.decoration-2{text-decoration-thickness:2px}
.underline-offset-4{text-underline-offset:4px}
.transition-all{transition:all .3s ease-in-out}
.transition-colors{transition:color .3s ease-in-out,background-color .3s ease-in-out,border-color .3s ease-in-out}
.transition-transform{transition:transform .3s ease-in-out}
.duration-300{transition-duration:.3s}
.hover\:text-white:hover{color:#fff}
.hover\:grad-bg:hover{background-image:linear-gradient(135deg,#7c3aed 0%,#06b6d4 100%);color:#fff}
.hover\:shadow-lg:hover{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}
.hover\:shadow-md:hover{box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1)}
.hover\:-translate-y-0\.5:hover{transform:translateY(-.125rem)}
.hover\:ring-grad2:hover{--tw-ring-color:#06b6d4;box-shadow:0 0 0 1px #06b6d4}
.group:hover .group-hover\:underline{text-decoration:underline}
.group:hover .group-hover\:scale-\[1\.03\]{transform:scale(1.03)}
.bg-\[radial-gradient\(circle_at_top_right\,white\,transparent_60\%\)\]{background-image:radial-gradient(circle at top right,white,transparent 60%)}
/* article prose */
.prose{color:#334155;max-width:65ch}
.prose-sm{font-size:.875rem;line-height:1.714}
.prose :where(p){margin-top:1.142em;margin-bottom:1.142em}
.prose :where(h2){font-size:1.25em;margin-top:1.6em;margin-bottom:.6em;font-weight:700;color:#1e1b2e}
.prose :where(h3){font-size:1.1em;margin-top:1.4em;margin-bottom:.5em;font-weight:700;color:#1e1b2e}
.prose :where(ul){list-style:disc;padding-left:1.5em;margin:1em 0}
.prose :where(ol){list-style:decimal;padding-left:1.5em;margin:1em 0}
.prose :where(li){margin:.35em 0}
.prose :where(img){margin:1.2em 0;border-radius:1rem;height:auto}
.prose :where(a){color:#06b6d4;text-decoration:underline}
.prose :where(blockquote){border-left:3px solid #c4b5fd;padding-left:1em;color:#64748b;margin:1.2em 0}
.prose-headings\:font-bold :where(h1,h2,h3,h4){font-weight:700}
.prose-a\:text-grad2 :where(a){color:#06b6d4}
.prose-img\:rounded-2xl :where(img){border-radius:1rem}
@media (min-width:640px){
  .sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sm\:col-span-2{grid-column:span 2 / span 2}
}
@media (min-width:768px){
  .md\:flex{display:flex}
  .md\:hidden{display:none}
  .md\:flex-row{flex-direction:row}
  .md\:w-1\/2{width:50%}
  .md\:w-2\/5{width:40%}
  .md\:w-3\/5{width:60%}
  .md\:h-64{height:16rem}
  .md\:h-auto{height:auto}
  .md\:p-8{padding:2rem}
  .md\:pb-0{padding-bottom:0}
  .md\:text-xl{font-size:1.25rem;line-height:1.75rem}
  .md\:text-2xl{font-size:1.5rem;line-height:2rem}
  .md\:text-3xl{font-size:1.875rem;line-height:2.25rem}
}
@media (min-width:1024px){
  .lg\:grid{display:grid}
  .lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .lg\:col-span-3{grid-column:span 3 / span 3}
  .lg\:gap-6{gap:1.5rem}
  .lg\:mt-0{margin-top:0}
  .lg\:block{display:block}
}