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small{color:var(--muted);font-weight:600}.lib .seg .l-short{display:none}.lib .seg-b:hover{background:#ffffffb3}.lib .seg-b[aria-current=true]{color:var(--navy);box-shadow:0 0 0 1px var(--rule);background:#fff}.lib .seg-b[data-loai=chinh-thuc] .ic{color:#9a6a0c}.lib .seg-b[data-loai=thi-thu] .ic{color:var(--thu)}.lib .seg-b[data-loai=luyen-thi] .ic{color:var(--luyen)}@media (min-width:1000px){.lib .hd{grid-template-columns:minmax(0,1fr) minmax(320px,420px);grid-template-areas:"title search""stats gets";align-items:center;gap:12px 40px}.lib .hd-main{display:contents}.lib .hd-title{grid-area:title}.lib .lib-stats{grid-area:stats;margin:0}.lib .hd .search{grid-area:search;margin:0}.lib .gets{background:0 0;border:0;grid-area:gets;padding:0}.lib .gets-h{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.lib .gets ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px}}@media (min-width:1000px) and (max-width:1399px){.lib-head .lead,.lib .sb 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.lib .plan-note{min-height:80px;color:var(--text-2);border:1px solid #ead3a4;border-left:4px solid var(--amber-line);background:#fffaf0;border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px 16px;margin:28px 0 0;padding:14px 14px 14px 16px;font-size:14.5px;line-height:1.45;display:flex}.lib .plan-ic{width:44px;height:44px;color:var(--amber);background:var(--amber-soft);border-radius:10px;flex:none;place-items:center;display:grid}.lib .plan-ic .ic{width:22px;height:22px}.lib .plan-note p{flex:300px;margin:0}.lib .plan-note p b{font:700 16.5px/1.35 var(--sans);color:var(--ink);display:block}.lib .plan-sub{margin-top:1px;display:block}.lib .plan-act{align-items:center;gap:14px;margin-left:auto;display:flex}.lib .plan-price{color:var(--muted);white-space:nowrap;font-size:13.5px}.lib .plan-price b{font:700 18px/1 var(--display);color:var(--ink)}.lib .plan-go{color:#fff;background:var(--navy);border-color:var(--navy);border-radius:8px;min-height:46px;padding:10px 18px}.lib .plan-go:hover{background:#24477a}.lib .plan-go .ic{width:17px;height:17px}.lib .plan-note.is-open{border-color:#c4e2cd;border-left-color:var(--ok);background:#f6fbf7}.lib .plan-note.is-open .plan-ic{color:var(--ok);background:var(--ok-soft)}@media (max-width:700px){.lib .plan-note{align-items:flex-start;padding:14px;font-size:14px}.lib .plan-ic{width:40px;height:40px}.lib .plan-note p{flex-basis:calc(100% - 56px)}.lib .plan-note p b{font-size:15.5px}.lib .plan-act{justify-content:space-between;width:100%;margin-left:0}.lib .plan-go{flex:1;max-width:220px}}
