.sample-exams{padding:80px 0;background:#f6f8fc;scroll-margin-top:24px}
.sample-exams .section-heading{margin-bottom:28px}
.exam-jumps{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.exam-jumps a{padding:9px 20px;border:1px solid #d4dfef;border-radius:100px;background:white;color:#2256a6;font-weight:600;font-size:14px}
.exam-jumps a:last-child{color:#267969;border-color:#cbe4da}
.sample-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:start}
.sample-subject{min-width:0;scroll-margin-top:24px;--exam-color:#2256a6;--exam-tint:#edf3fc;--exam-border:#d4dfef}
.sample-subject.worldwise{--exam-color:#267969;--exam-tint:#eef8f3;--exam-border:#cbe4da}
.sample-subject-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.sample-subject-heading h3{font-size:26px;font-weight:700;color:var(--exam-color)}
.sample-subject-heading p{color:var(--muted);font-size:14px}
.sample-count{white-space:nowrap;background:var(--exam-tint);color:var(--exam-color);border-radius:100px;padding:5px 12px;font-size:13px}
.sample-card{border:1px solid var(--exam-border);border-radius:16px;background:white;margin-bottom:16px;overflow:hidden}
.sample-card summary{display:flex;align-items:center;gap:12px;cursor:pointer;padding:20px;list-style:none;font-weight:600;line-height:1.6}
.sample-card summary::-webkit-details-marker{display:none}
.sample-card summary::after{content:'+';margin-left:auto;color:var(--exam-color);font-size:24px;line-height:1;flex-shrink:0}
.sample-card[open] summary::after{content:'−'}
.sample-card[open] summary{border-bottom:1px solid var(--exam-border)}
.sample-number{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;border-radius:10px;background:var(--exam-tint);color:var(--exam-color);font-size:14px}
.sample-body{padding:22px}
.sample-question{font-size:16px;font-weight:500;line-height:1.95;margin-bottom:20px}
.sample-support{background:var(--exam-tint);border-radius:12px;padding:16px;margin-bottom:20px;font-size:14px}
.sample-support h4{font-weight:600;color:var(--exam-color);margin-bottom:12px}
.sample-flow{display:grid;gap:8px;list-style:none;padding:0;margin:0}
.sample-flow li{background:white;border-radius:8px;padding:8px 12px;display:flex;gap:10px}
.sample-flow b{color:var(--exam-color)}
.sample-network{display:grid;gap:10px;text-align:center}
.sample-network p{background:white;border-radius:8px;padding:9px}
.sample-network .broken-line{background:#fff0ef;color:#a23a30;border:1px dashed #daa6a0}
.sample-buildings{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;font-size:12px}
.sample-buildings span{background:white;padding:8px 2px;border-radius:6px}
.sample-network-note{color:var(--muted);font-size:13px;margin-top:10px}
.sample-table{width:100%;font-size:14px;text-align:left;border-collapse:collapse}
.sample-table th,.sample-table td{padding:9px 6px;border-bottom:1px solid var(--exam-border)}
.sample-table thead th{color:var(--exam-color);font-weight:600}
.sample-table tbody th{font-weight:500}
.sample-table tr:last-child th,.sample-table tr:last-child td{border-bottom:0}
.sample-options-title{font-size:13px;color:var(--muted);margin-bottom:10px}
.sample-options{list-style:none;display:grid;gap:8px;padding:0;margin:0}
.sample-options li{display:flex;align-items:baseline;gap:10px;border:1px solid #e5eaf0;border-radius:9px;padding:10px 12px;font-size:14px;line-height:1.8}
.sample-option-letter{color:var(--exam-color);font-weight:600;flex-shrink:0}
.sample-card summary:hover{background:var(--exam-tint)}
.sample-card summary:focus-visible,.exam-jumps a:focus-visible{outline:3px solid var(--primary);outline-offset:-3px}
@media(max-width:1100px) and (min-width:761px){.header nav{gap:12px;font-size:12px}.header{gap:16px}}
@media(max-width:760px){.sample-exams{padding:55px 0}.sample-columns{grid-template-columns:minmax(0,1fr);gap:28px}.sample-body{padding:18px}.sample-card summary{padding:17px}.sample-subject-heading h3{font-size:24px}.sample-question{font-size:15px}.sample-support{padding:13px}}