.core-papers-page main{max-width:1180px;padding-top:36px;padding-bottom:48px;min-height:75vh}
.eyebrow{font-size:13px;letter-spacing:.1em;font-weight:700;color:#087f71;margin:0 0 8px}
.intro{color:#41556d;margin:0 0 24px}.intro span{font-size:15px}
.paper-years{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;margin:24px 0 32px}
.paper-years button{min-height:48px;font-weight:650}.paper-years button[aria-pressed="true"]{background:#087f71;border-color:#087f71;color:white}
.paper-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.paper-option{background:white;border:1px solid #ccd8e8;border-top:3px solid #087f71;padding:24px;border-radius:8px}
.paper-option h3{font-size:24px;margin:0 0 8px}.paper-option p{color:#41556d;margin:8px 0 20px}
.paper-option .paper-note{font-size:14px}.paper-option button{min-height:44px}
.paper-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin:16px 0}.paper-links a{display:inline-flex;align-items:center;min-height:44px}
.paper-note{font-size:14px;color:#41556d;line-height:1.6}
#reader-title{margin-top:20px}#reader-title:focus{outline:none}
.paper-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px}
.paper-controls button{min-height:44px}#page-jump{display:flex;align-items:center;gap:8px;margin:0}#page-jump label{margin:0}#page-number{width:76px;min-height:44px}
#paper-viewport{width:100%;overflow:auto;background:#e3eaf2;border:1px solid #b6c7d9;-webkit-overflow-scrolling:touch}
#paper-stage{position:relative;min-height:180px}#paper-stage img{position:absolute;left:50%;top:50%;display:block;max-width:none;transform-origin:center}
#retry-page{margin-top:12px}#reader-status{font-size:14px;min-height:21px}
@media(max-width:760px){.paper-years{grid-template-columns:repeat(5,minmax(0,1fr))}.paper-options{grid-template-columns:1fr}.core-papers-page main{padding-top:24px}h1{font-size:28px}}
@media(max-width:400px){.paper-years{grid-template-columns:repeat(3,minmax(0,1fr))}.paper-option{padding:20px}}