/* Local utility subset replacing Tailwind CDN */
:root{
  --navy:#0b2545;
  --gray-50:#f9fafb;
  --gray-100:#f3f4f6;
  --gray-200:#e5e7eb;
  --gray-300:#d1d5db;
  --gray-400:#9ca3af;
  --gray-500:#6b7280;
  --gray-600:#4b5563;
  --gray-700:#374151;
  --gray-800:#1f2937;
  --red-500:#ef4444;
  --blue-200:#bfdbfe;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}

.font-sans{font-family:'Noto Sans JP','Inter',sans-serif}
.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.fixed{position:fixed}
.absolute{position:absolute}
.top-20{top:5rem}
.left-0{left:0}
.z-50{z-index:50}
.block{display:block}
.hidden{display:none}
.flex{display:flex}
.inline-flex{display:inline-flex}
.inline-block{display:inline-block}
.grid{display:grid}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.items-start{align-items:flex-start}
.justify-between{justify-content:space-between}
.justify-center{justify-content:center}
.flex-shrink-0{flex-shrink:0}
.w-full{width:100%}
.h-full{height:100%}
.h-auto{height:auto}
.h-20{height:5rem}
.h-48{height:12rem}
.h-64{height:16rem}
.min-h-screen{min-height:100vh}
.overflow-hidden{overflow:hidden}
.overflow-x-auto{overflow-x:auto}
.object-cover{object-fit:cover}

.max-w-xl{max-width:36rem}
.max-w-3xl{max-width:48rem}
.max-w-4xl{max-width:56rem}
.max-w-5xl{max-width:64rem}
.max-w-6xl{max-width:72rem}
.max-w-7xl{max-width:80rem}
.mx-auto{margin-left:auto;margin-right:auto}
.ml-4{margin-left:1rem}
.mr-4{margin-right:1rem}
.mb-0{margin-bottom:0}
.mb-1{margin-bottom:.25rem}
.mb-2{margin-bottom:.5rem}
.mb-3{margin-bottom:.75rem}
.mb-4{margin-bottom:1rem}
.mb-6{margin-bottom:1.5rem}
.mb-8{margin-bottom:2rem}
.mb-10{margin-bottom:2.5rem}
.mb-12{margin-bottom:3rem}
.mb-14{margin-bottom:3.5rem}
.mb-16{margin-bottom:4rem}
.mt-1{margin-top:.25rem}
.mt-3{margin-top:.75rem}
.mt-4{margin-top:1rem}
.mt-6{margin-top:1.5rem}
.mt-16{margin-top:4rem}
.mt-20{margin-top:5rem}

.p-4{padding:1rem}
.p-6{padding:1.5rem}
.p-8{padding:2rem}
.p-10{padding:2.5rem}
.px-4{padding-left:1rem;padding-right:1rem}
.px-6{padding-left:1.5rem;padding-right:1.5rem}
.px-8{padding-left:2rem;padding-right:2rem}
.py-3{padding-top:.75rem;padding-bottom:.75rem}
.py-4{padding-top:1rem;padding-bottom:1rem}
.py-16{padding-top:4rem;padding-bottom:4rem}
.py-20{padding-top:5rem;padding-bottom:5rem}
.py-24{padding-top:6rem;padding-bottom:6rem}
.pt-4{padding-top:1rem}
.pt-8{padding-top:2rem}
.pt-10{padding-top:2.5rem}
.pt-20{padding-top:5rem}
.pb-1{padding-bottom:.25rem}
.pb-6{padding-bottom:1.5rem}
.pl-5{padding-left:1.25rem}
.pl-6{padding-left:1.5rem}

.gap-6{gap:1.5rem}
.gap-8{gap:2rem}
.gap-16{gap:4rem}
.space-x-1 > * + *{margin-left:.25rem}
.space-x-8 > * + *{margin-left:2rem}
.space-y-2 > * + *{margin-top:.5rem}
.space-y-3 > * + *{margin-top:.75rem}
.space-y-4 > * + *{margin-top:1rem}
.space-y-6 > * + *{margin-top:1.5rem}
.space-y-8 > * + *{margin-top:2rem}
.space-y-10 > * + *{margin-top:2.5rem}
.space-y-14 > * + *{margin-top:3.5rem}

.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}

.rounded{border-radius:.25rem}
.rounded-md{border-radius:.375rem}
.rounded-lg{border-radius:.5rem}
.rounded-xl{border-radius:.75rem}
.rounded-t-lg{border-top-left-radius:.5rem;border-top-right-radius:.5rem}
.rounded-b-lg{border-bottom-left-radius:.5rem;border-bottom-right-radius:.5rem}
.rounded-tr-lg{border-top-right-radius:.5rem}

.border{border:1px solid var(--gray-200)}
.border-t{border-top:1px solid var(--gray-200)}
.border-b{border-bottom:1px solid var(--gray-200)}
.border-x{border-left:1px solid var(--gray-200);border-right:1px solid var(--gray-200)}
.border-y{border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}
.border-b-2{border-bottom-width:2px;border-bottom-style:solid}
.border-l-4{border-left-width:4px;border-left-style:solid}
.border-transparent{border-color:transparent}
.border-gray-100{border-color:var(--gray-100)}
.border-gray-200{border-color:var(--gray-200)}
.border-gray-300{border-color:var(--gray-300)}
.border-navy{border-color:var(--navy)}
.border-l-navy{border-left-color:var(--navy)}
.border-navy\/20{border-color:rgba(11,37,69,.2)}

.bg-white{background:#fff}
.bg-gray-50{background:var(--gray-50)}
.bg-gray-100{background:var(--gray-100)}
.bg-gray-50\/50{background:rgba(249,250,251,.5)}
.bg-white\/95{background:rgba(255,255,255,.95)}
.bg-navy{background:var(--navy)}
.bg-navy\/5{background:rgba(11,37,69,.05)}

.text-left{text-align:left}
.text-center{text-align:center}
.text-white{color:#fff}
.text-sm{font-size:.875rem}
.text-xs{font-size:.75rem}
.text-lg{font-size:1.125rem}
.text-xl{font-size:1.25rem}
.text-2xl{font-size:1.5rem}
.text-3xl{font-size:1.875rem}
.text-4xl{font-size:2.25rem}
.font-medium{font-weight:500}
.font-semibold{font-weight:600}
.font-bold{font-weight:700}
.uppercase{text-transform:uppercase}
.tracking-wide{letter-spacing:.025em}
.tracking-widest{letter-spacing:.1em}
.leading-normal{line-height:1.5}
.leading-snug{line-height:1.375}
.leading-tight{line-height:1.25}
.leading-relaxed{line-height:1.625}
.leading-loose{line-height:2}
.leading-7{line-height:1.75rem}

.text-gray-400{color:var(--gray-400)}
.text-gray-500{color:var(--gray-500)}
.text-gray-600{color:var(--gray-600)}
.text-gray-700{color:var(--gray-700)}
.text-gray-800{color:var(--gray-800)}
.text-red-500{color:var(--red-500)}
.text-navy{color:var(--navy)}
.text-navy\/10{color:rgba(11,37,69,.1)}

.shadow-sm{box-shadow:0 1px 2px rgba(0,0,0,.05)}
.shadow-lg{box-shadow:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05)}
.backdrop-blur-sm{backdrop-filter:blur(4px)}

.list-disc{list-style-type:disc}
.list-outside{list-style-position:outside}

.transition-colors{transition:color .2s ease,border-color .2s ease,background-color .2s ease}
.transition-opacity{transition:opacity .2s ease}
.hover\:text-navy:hover{color:var(--navy)}
.hover\:bg-gray-200:hover{background:var(--gray-200)}
.hover\:border-gray-200:hover{border-color:var(--gray-200)}
.hover\:bg-opacity-90:hover{opacity:.9}
.focus\:outline-none:focus{outline:none}
.focus\:border-navy:focus{border-color:var(--navy)}
.focus\:ring-2:focus{box-shadow:0 0 0 2px var(--blue-200)}
.focus\:ring-blue-200:focus{box-shadow:0 0 0 2px var(--blue-200)}

.min-w-\[160px\]{min-width:160px}

/* Responsive */
@media (min-width:640px){
  .sm\:h-80{height:20rem}
  .sm\:p-8{padding:2rem}
  .sm\:p-10{padding:2.5rem}
  .sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}
}
@media (min-width:768px){
  .md\:hidden{display:none}
  .md\:flex{display:flex}
  .md\:flex-row{flex-direction:row}
  .md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:1024px){
  .lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lg\:px-8{padding-left:2rem;padding-right:2rem}
  .lg\:py-24{padding-top:6rem;padding-bottom:6rem}
  .lg\:py-32{padding-top:8rem;padding-bottom:8rem}
  .lg\:text-4xl{font-size:2.25rem}
}