.kk-star-ratings{align-items:center;display:flex}.kk-star-ratings.kksr-valign-top{margin-bottom:2rem}.kk-star-ratings.kksr-valign-bottom{margin-top:2rem}.kk-star-ratings.kksr-align-left{justify-content:flex-start}.kk-star-ratings.kksr-align-center{justify-content:center}.kk-star-ratings.kksr-align-right{justify-content:flex-end}.kk-star-ratings .kksr-muted{color:var(--color-ink-4)}.kk-star-ratings .kksr-stars{position:relative}.kk-star-ratings .kksr-stars .kksr-stars-active,.kk-star-ratings .kksr-stars .kksr-stars-inactive{display:flex}.kk-star-ratings .kksr-stars .kksr-stars-active{position:absolute;top:0;left:0;overflow:hidden}.kk-star-ratings .kksr-stars .kksr-star .kksr-icon{background-image:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 24 24%22%3E %3Cpath fill=%22%23fff%22 stroke=%22%23777%22 stroke-width=%22.5%22 d=%22M12 .587l3.668 7.568L24 9.306l-6.064 5.828 1.48 8.279L12 19.446l-7.417 3.967 1.481-8.279L0 9.306l8.332-1.151z%22/%3E %3C/svg%3E")}.kk-star-ratings .kksr-stars .kksr-stars-active .kksr-star .kksr-icon{background-image:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 24 24%22%3E %3Cpath fill=%22orange%22 stroke=%22darkorange%22 stroke-width=%22.5%22 d=%22M12 .587l3.668 7.568L24 9.306l-6.064 5.828 1.48 8.279L12 19.446l-7.417 3.967 1.481-8.279L0 9.306l8.332-1.151z%22/%3E %3C/svg%3E")}.kk-star-ratings .kksr-legend{margin-left:.75rem;margin-right:.75rem}[dir=rtl] .kk-star-ratings .kksr-stars .kksr-stars-active{left:auto;right:0}.bct-article .kk-star-ratings{display:none}
.bcbf{border:1px solid var(--color-hairline);background:var(--color-surface-1);border-radius:16px;flex-direction:column;margin:18px 0 6px;display:flex;overflow:hidden}.bcbf-i{border-top:1px solid var(--color-hairline)}.bcbf-i:first-child{border-top:0}.bcbf-i>summary{cursor:pointer;align-items:center;gap:16px;margin:0;padding:16px 20px;list-style:none;transition:background-color .2s;display:flex}.bcbf-i>summary:hover{background:var(--color-surface-2)}.bcbf-i>summary::-webkit-details-marker{display:none}.bcbf-i>summary h3{font-size:var(--text-body);letter-spacing:0;color:var(--color-ink);flex:1;margin:0;font-weight:600;line-height:1.5;transition:color .2s}.bcbf-i[open]>summary h3{color:var(--color-accent)}.bct-article .bcbf-i>summary:after,.bcbf-i>summary:after{content:"";border:1px solid var(--color-hairline);background:linear-gradient(var(--color-accent), var(--color-accent)) center / 12px 2px no-repeat, linear-gradient(var(--color-accent), var(--color-accent)) center / 2px 12px no-repeat;border-radius:9999px;flex:none;width:28px;height:28px;margin-left:auto;position:static;inset:auto}.bct-article .bcbf-i[open]>summary:after,.bcbf-i[open]>summary:after{background:linear-gradient(var(--color-accent), var(--color-accent)) center / 12px 2px no-repeat}.bcbf-i>summary:focus-visible{outline:2px solid var(--color-focus,var(--color-accent));outline-offset:-2px}.bcbf-a{padding:0 20px 18px}.bcbf-a p{font-size:var(--text-body);color:var(--color-ink-4);margin:0 0 8px;line-height:1.8}.bcbf-a>:last-child{margin-bottom:0}.bcbf-a ul{margin:6px 0;padding-left:20px}.bcbf-a li{font-size:var(--text-small);color:var(--color-ink-4);margin-bottom:6px;line-height:1.75}@media (prefers-reduced-motion:reduce){.bcbf-i>summary,.bcbf-i>summary h3{transition:none}}
[data-bc-blog-body] .bct-article figure{margin:1.6em 0}[data-bc-blog-body] .bct-article .wp-block-embed{overflow-wrap:break-word}[data-bc-blog-body] .bct-article .wp-block-embed__wrapper{position:relative}[data-bc-blog-body] .bct-article .wp-block-embed iframe{border:none;width:100%;max-width:100%;margin:0;line-height:1}[data-bc-blog-body] .bct-article{font-size:var(--text-lead);line-height:1.75}[data-bc-blog-body] .bct-article p{margin-block:0 1.1em}[data-bc-blog-body] .bct-article blockquote>:last-child{margin-bottom:0}@media (min-width:1025px){[data-bc-blog-body] .bct-article :is(p,ul,ol){font-size:var(--text-lead);line-height:1.75}}@media (max-width:640px){[data-bc-blog-body] .bct-tw :is(th,td){min-width:8.5rem}}html[data-theme=light] .bct-article :is([style*="color:#8dff08" i],[style*="color: #8dff08" i]):not(:is([style*="background:#0" i],[style*="background:#1" i],[style*="background: #0" i],[style*="background: #1" i],[style*=\#121212 i],[style*=\#161616 i]) *){color:var(--color-accent)!important}
[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown){--p-gap:16px;border:1px solid var(--color-edge-soft);background:var(--color-surface-1);border-radius:20px;margin:1.9em 0;padding:20px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) :is(.e-con-inner,.e-con){gap:var(--p-gap);flex-direction:column;min-width:0;display:flex}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) p{margin:0}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown)>.e-con-inner>.e-con:first-child{flex-direction:row;align-items:center}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-image{flex:0 0 72px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-image img{object-fit:cover;border-radius:14px;width:72px;height:72px;margin:0;display:block}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-image+.e-con{flex:1;gap:8px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-text-editor p{color:var(--color-ink-2);font-size:16px;line-height:1.6}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .e-con:has(>.elementor-widget-heading+.elementor-widget-heading){flex-direction:row;align-items:baseline;gap:8px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-heading .elementor-heading-title{color:var(--color-ink-4);margin:0;font-size:14px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-heading+.elementor-widget-heading .elementor-heading-title{font-family:var(--font-mono);color:var(--color-accent);font-size:18px;font-weight:600}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-divider-separator{border-top:1px solid var(--color-hairline);display:block}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-wrapper{justify-content:center;gap:20px;display:flex}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-item{align-items:baseline;gap:3px;display:flex}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-digits{min-width:2ch;font-family:var(--font-mono);font-size:var(--text-h3);color:var(--color-accent);font-variant-numeric:tabular-nums;font-weight:700;line-height:1}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-digits:empty:before{content:"--";color:var(--color-ink-dim)}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-label{color:var(--color-ink-4);font-size:13px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) a.elementor-button{min-height:48px;color:var(--color-cta-ink);font-size:var(--text-small);text-align:center;background:linear-gradient(324deg,#08ffb5 0%,#8dff08 42%);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-weight:600;text-decoration:none;display:flex}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) a.elementor-button:hover{filter:brightness(1.06)}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-button-content-wrapper{align-items:center;gap:8px;display:inline-flex}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-button-icon svg{fill:currentColor;width:14px;height:14px}@media (max-width:560px){[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown)>.e-con-inner>.e-con:first-child{text-align:center;flex-direction:column}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-widget-image{flex-basis:auto}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .e-con:has(>.elementor-widget-heading+.elementor-widget-heading){justify-content:center}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-wrapper{gap:12px}[data-bc-blog-body] .e-parent:has(.elementor-widget-countdown) .elementor-countdown-digits{font-size:var(--text-h4)}}[data-bc-blog-body] .backcom-table{font-family:var(--font-sans);max-width:none}[data-bc-blog-body] .backcom-table .table-header-label{color:var(--color-ink-4);font-size:12px}[data-bc-blog-body] .backcom-table .table-header-label em{color:var(--color-accent)}[data-bc-blog-body] .backcom-table .dot{background:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}[data-bc-blog-body] .backcom-table table{box-shadow:0 0 0 1px var(--color-edge-soft);background:var(--color-surface-1);border-radius:16px}[data-bc-blog-body] .backcom-table thead th{color:var(--color-ink);font-family:var(--font-sans);border-right-color:var(--color-hairline);border-bottom:1px solid var(--color-edge-soft);font-size:12px;background:var(--color-surface-3)!important}[data-bc-blog-body] .backcom-table tbody td{color:var(--color-ink-2);border-color:var(--color-hairline);font-variant-numeric:tabular-nums}[data-bc-blog-body] .backcom-table tbody td.symbol{background:var(--color-surface-2);color:var(--color-accent);border-right-color:var(--color-hairline)}[data-bc-blog-body] .backcom-table tbody tr:nth-child(2n) td:not(.symbol){background:var(--color-surface-2)}[data-bc-blog-body] .backcom-table tbody tr:hover td:not(.symbol),[data-bc-blog-body] .backcom-table tbody tr:hover .symbol{background:var(--color-surface-3)}[data-bc-blog-body] .backcom-table .table-footer{background:var(--color-surface-1);border-color:var(--color-hairline);color:var(--color-ink-4);opacity:1;border-radius:12px}[data-bc-blog-body] .backcom-table .table-footer i{color:var(--color-accent)}
.bc-toc-sec:not(:has(.is-on))>.bc-toc-sub{display:none}.bc-toc-sec:has(.is-on)>.bc-toc-h{color:var(--color-ink);background:var(--color-accent-soft);box-shadow:inset 2px 0 0 var(--color-accent);font-weight:600}[data-bc-blog-body] .bct-tw{border:1px solid var(--color-hairline);background:var(--color-surface-1);border-radius:14px;margin-block:1.25em}[data-bc-blog-body] .bct-tw table{font-size:var(--text-small);margin:0}[data-bc-blog-body] .bct-tw :is(th,td){border:0;border-top:1px solid var(--color-hairline);vertical-align:top;padding:.7rem 1rem}[data-bc-blog-body] .bct-tw tr:first-child>:is(th,td){border-top:0}[data-bc-blog-body] .bct-tw th,[data-bc-blog-body] .bct-tw thead td{background:var(--color-surface-2);color:var(--color-ink-2);font-size:var(--text-caption);font-weight:600}[data-bc-blog-body] .bct-tw tbody tr:nth-child(2n)>td{background:color-mix(in srgb, var(--color-surface-2) 55%, transparent)}[data-bc-blog-body] .bct-tw td:first-child{color:var(--color-ink);font-weight:500}[data-bc-blog-body] .backcom-table .bct-tw{background:0 0;border:0;border-radius:0;margin:0}@media (max-width:640px){[data-bc-blog-body] .bct-tw:has(tr>:nth-child(3)){margin-bottom:2.25em;position:relative;overflow:visible}[data-bc-blog-body] .bct-tw:has(tr>:nth-child(3))>table{border-radius:14px;display:block;overflow-x:auto}[data-bc-blog-body] .bct-tw:has(tr>:nth-child(3)):after{font-size:var(--text-micro);color:var(--color-ink-dim);content:"Swipe to see the full table →";position:absolute;top:calc(100% + .5rem);right:0}:lang(vi) [data-bc-blog-body] .bct-tw:has(tr>:nth-child(3)):after{content:"Vuốt ngang để xem đủ bảng →"}:lang(ko) [data-bc-blog-body] .bct-tw:has(tr>:nth-child(3)):after{content:"옆으로 밀어 표 전체 보기 →"}}