 :root {
     --ink: #0F172A;
     --green: #15803D;
     --dark: #166534;
     --muted: #475569;
     --line: #E2E8F0;
     --soft: #F7FAF8
 }

 * {
     box-sizing: border-box
 }

 html {
     scroll-behavior: smooth;
     scroll-padding-top: 100px
 }

 body {
     margin: 0;
     background: var(--soft);
     color: var(--ink);
     font-family: Inter, Arial, sans-serif;
     line-height: 1.75
 }

 a {
     color: var(--dark);
     text-underline-offset: 4px
 }

 a:hover {
     color: #0b4826
 }

 a:focus-visible {
     outline: 3px solid #b58010;
     outline-offset: 5px;
     border-radius: 3px
 }

 .wrap {
     width: min(1120px, 92%);
     margin: auto
 }

 .header {
     background: white;
     border-bottom: 1px solid var(--line)
 }

 .header .wrap {
     min-height: 86px;
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 18px
 }

 .brand img {
     display: block;
     width: 166px;
     height: auto;
     max-height: 66px;
     object-fit: contain
 }

 .back {
     font-size: 14px;
     font-weight: 700;
     text-decoration: none
 }

 .hero {
     padding: 56px 0 32px
 }

 .eyebrow {
     font-size: 12px;
     letter-spacing: 2px;
     font-weight: 800;
     color: var(--green);
     text-transform: uppercase
 }

 h1 {
     font-size: clamp(34px, 5.5vw, 58px);
     line-height: 1.12;
     letter-spacing: -1.8px;
     margin: 14px 0 18px
 }

 .intro {
     font-size: 18px;
     max-width: 660px;
     color: var(--muted)
 }

 .date {
     font-size: 12px;
     color: var(--muted)
 }

 .tabs {
     display: flex;
     gap: 10px;
     flex-wrap: wrap;
     margin: 24px 0 0
 }

 .tabs a {
     padding: 10px 18px;
     border: 1px solid var(--line);
     border-radius: 999px;
     text-decoration: none;
     background: white;
     font-size: 14px
 }

 .tabs a[aria-current] {
     color: white;
     background: var(--dark);
     border-color: var(--dark)
 }

 .layout {
     display: grid;
     grid-template-columns: 230px minmax(0, 1fr);
     gap: 42px;
     padding: 24px 0 64px;
     align-items: start
 }

 .contents {
     position: sticky;
     top: 24px;
     font-size: 13px
 }

 .contents strong {
     display: block;
     margin-bottom: 12px
 }

 .contents a {
     display: block;
     text-decoration: none;
     color: var(--muted);
     padding: 6px 0
 }

 .article {
     background: white;
     border: 1px solid var(--line);
     border-radius: 22px;
     padding: 16px 40px;
     box-shadow: 0 12px 40px #0f172a05
 }

 .article section {
     padding: 24px 0;
     border-bottom: 1px solid var(--line)
 }

 .article section:last-child {
     border: 0
 }

 h2 {
     font-size: 21px;
     line-height: 1.4;
     letter-spacing: -.4px;
     margin: 0 0 14px
 }

 p {
     margin: 0 0 14px
 }

 p:last-child {
     margin: 0
 }

 .article p,
 .article li {
     font-size: 15px;
     color: var(--muted)
 }

 .article strong {
     color: var(--ink)
 }

 ul {
     padding-left: 22px
 }

 li+li {
     margin-top: 10px
 }

 .footer {
     background: #0f2419;
     color: white;
     padding: 32px 0
 }

 .footer .wrap {
     display: flex;
     justify-content: space-between;
     gap: 24px;
     flex-wrap: wrap
 }

 .footer a {
     color: #e3f5e8
 }

 .footer p {
     font-size: 13px
 }

 .skip {
     position: absolute;
     left: 16px;
     top: -100px;
     background: white;
     padding: 12px;
     z-index: 30
 }

 .skip:focus {
     top: 12px
 }

 @media(max-width:760px) {
     .hero {
         padding-top: 34px
     }

     .layout {
         grid-template-columns: 1fr;
         gap: 18px
     }

     .contents {
         position: static;
         border: 1px solid var(--line);
         border-radius: 14px;
         padding: 16px
     }

     .contents nav {
         display: grid;
         grid-template-columns: 1fr 1fr;
         gap: 0 16px
     }

     .article {
         padding: 6px 22px
     }

     .brand img {
         width: 135px
     }

     .header .wrap {
         min-height: 74px
     }

     .tabs a {
         font-size: 12px;
         padding: 9px 12px
     }

     h1 {
         letter-spacing: -1px
     }
 }

 @media(max-width:380px) {
     .contents nav {
         grid-template-columns: 1fr
     }

     .article {
         padding: 4px 16px
     }
 }

 @media(prefers-reduced-motion:reduce) {
     html {
         scroll-behavior: auto
     }
 }

 @media print {

     .header,
     .contents,
     .tabs,
     .footer,
     .skip {
         display: none
     }

     .layout {
         display: block;
         padding: 0
     }

     .article {
         border: 0;
         box-shadow: none;
         padding: 0
     }

     .hero {
         padding: 0
     }

     body {
         background: white
     }

     a {
         color: inherit
     }
 }