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b{font-family:var(--font-serif);color:var(--color-maroon);font-size:2.3rem;font-weight:600;line-height:1.05;display:block}.tt-la-nhac-am{color:var(--color-ink);margin:0;font-size:1rem;font-weight:600}.tt-la-nhac-phu{color:var(--color-ink-soft);margin:2px 0 0;font-size:.88rem;line-height:1.5}.tt-hang-tinh{border:0;border-top:1px solid var(--color-line);width:100%;min-height:56px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:0 12px;padding:10px 14px 10px 16px;display:grid}.tt-hang-tinh:first-child{border-top:0}.tt-hang-tinh-ten{color:var(--color-ink);font-size:1rem;line-height:1.35;display:block}.tt-hang-tinh-phu{color:var(--color-ink-soft);font-size:.84rem;line-height:1.4;display:block}.tt-hang-tinh-gia-tri{color:var(--color-ink-soft);align-items:center;font-size:.94rem;display:inline-flex}.tt-hang-tinh:hover{background:var(--color-bg-alt)}.tt-hang-tinh:focus-visible{outline:2px solid var(--color-maroon);outline-offset:-2px}.tt-nhom{border:1px solid var(--color-line);background:var(--color-bg);border-radius:20px;overflow:hidden}.tt-hop-nen{z-index:2000;background:#17130f73;place-items:end center;display:grid;position:fixed;inset:0}.tt-hop{background:var(--color-bg-alt);border-radius:24px 24px 0 0;flex-direction:column;width:min(100%,520px);max-height:90dvh;display:flex;overflow:hidden}@media (min-width:640px){.tt-hop-nen{place-items:center}.tt-hop{border-radius:24px;max-height:84vh}}.tt-hop-dau{justify-content:space-between;align-items:center;gap:12px;padding:16px 16px 8px 20px;display:flex}.tt-hop-dau h2{font-family:var(--font-sans);margin:0;font-size:1.2rem;font-weight:700;line-height:1.3}.tt-hop-xong{min-height:44px;color:var(--color-maroon);font:inherit;cursor:pointer;background:0 0;border:0;padding:0 8px;font-weight:600}.tt-hop-than{overscroll-behavior:contain;padding:0 16px 20px;overflow-y:auto}.tt-o-tim{border:1px solid var(--color-line-strong);background:var(--color-bg);width:100%;min-height:46px;color:var(--color-ink);font:inherit;border-radius:12px;padding:0 14px;font-size:1rem;display:block}.tt-o-tim:focus-visible{outline:2px solid var(--color-maroon);outline-offset:1px}.tt-mien-ten{z-index:1;background:var(--color-bg-alt);font-family:var(--font-sans);color:var(--color-ink-soft);margin:0;padding:14px 4px 6px;font-size:.88rem;font-weight:600;position:sticky;top:0}.tt-tinh{border:0;border-top:1px solid var(--color-line);width:100%;min-height:50px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;grid-template-columns:minmax(0,1fr) 24px;align-items:center;gap:0 12px;padding:8px 14px 8px 16px;display:grid}.tt-tinh:first-child{border-top:0}.tt-tinh-ten{font-size:1rem;line-height:1.35;display:block}.tt-tinh-phu{color:var(--color-ink-soft);font-size:.84rem;line-height:1.45;display:block}.tt-tinh-phu mark{background:var(--nhan-dangian-nen);color:inherit;border-radius:4px;padding:0 3px}.tt-tinh-o{border:1.5px solid var(--color-line-strong);border-radius:50%;width:22px;height:22px}.tt-tinh[aria-pressed=true] .tt-tinh-o{border:7px solid var(--color-maroon)}.tt-tinh:hover{background:var(--color-bg-alt)}.tt-tinh:focus-visible{outline:2px solid var(--color-maroon);outline-offset:-2px}.tt-chu-nho{color:var(--color-ink-soft);margin:10px 4px 0;font-size:.82rem;line-height:1.5}.tt-hai-nut{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.tt-hai-nut button{border:1.5px solid var(--color-maroon);background:var(--color-bg);min-height:48px;color:var(--color-maroon);font:inherit;cursor:pointer;border-radius:14px;font-weight:600}.tt-hai-nut button:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px}.tt-hai-nut button:disabled{opacity:.6;cursor:default}.tt-loi{color:#b03a3a;margin:10px 0 0;font-size:.88rem}.tt-luoi-cong-cu{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.tt-luoi-cong-cu>:only-child{grid-column:1/-1}.tt-o-cong-cu{border:1px solid var(--color-line);background:var(--color-bg);min-height:56px;color:var(--color-ink);border-radius:16px;align-items:center;gap:10px;padding:10px 12px;font-size:.94rem;font-weight:600;line-height:1.3;text-decoration:none;display:flex}.tt-o-cong-cu:hover{border-color:var(--color-maroon)}.tt-o-cong-cu:focus-visible{outline:2px solid var(--color-maroon);outline-offset:2px}.tt-o-cong-cu svg{color:var(--color-maroon);flex:none}.tt-o-tu{flex-wrap:wrap;gap:8px;display:flex}.tt-o-tu a{border:1px solid var(--color-line);border-bottom:2px solid var(--color-line-strong);background:var(--color-bg);min-height:40px;color:var(--color-ink);border-radius:8px;align-items:center;padding:6px 12px;font-size:.92rem;text-decoration:none;display:inline-flex}.tt-o-tu a:hover{border-color:var(--color-maroon);color:var(--color-maroon)}.tt-hai-cot-trang{gap:0 2.5rem;display:grid}@media (min-width:900px){.tt-hai-cot-trang{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start}}.tt-hang-ngay{border-top:1px solid var(--color-line);min-height:48px;color:inherit;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:0 8px;padding:8px 0;text-decoration:none;display:grid}.tt-hang-ngay:first-child{border-top:0}.tt-hang-ngay-ten{color:var(--color-ink-soft);font-size:.82rem;line-height:1.3;display:block}.tt-hang-ngay-gia-tri{color:var(--color-ink);font-size:1rem;font-weight:600;line-height:1.35;display:block}.tt-hang-ngay-phu{color:var(--color-ink-soft);font-size:.8rem;line-height:1.4;display:block}a.tt-hang-ngay:hover .tt-hang-ngay-gia-tri{color:var(--color-maroon)}a.tt-hang-ngay:focus-visible{outline:2px solid var(--color-maroon);outline-offset:2px;border-radius:6px}[data-khuon-tri-thuc]:has([data-sach-noi-gi-rieng])>[data-khoi=sach-noi-gi]{display:none}[data-khuon-tri-thuc]:has([data-sach-noi-gi-rieng]) [data-cac-khoi]>[data-khoi=sach-noi-gi]{display:none}