.ac-sup-head{padding:clamp(28px,4vw,48px) 0 clamp(20px,3vw,32px)}.ac-sup-search{display:flex;flex-wrap:wrap;gap:8px;margin-top:clamp(18px,2.4vw,26px);max-width:620px}.ac-sup-search .input{flex:1 1 240px;min-height:46px}.ac-sup-search .btn{min-height:46px;flex:none}.ac-sup-hot{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}.ac-sup-hot__nhan{font-size:var(--fs-eyebrow);letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb,var(--color-text) 72%,transparent)}.ac-sup-hot__muc{display:inline-block;max-width:min(100%,34ch);padding:5px 11px;border:1px solid var(--color-divider);color:var(--color-text);text-decoration:none;font-size:12.5px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ac-sup-hot__muc:hover{border-color:var(--color-accent);color:var(--color-accent-700)}.ac-topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(16px,2.2vw,26px)}.ac-topic-card{display:grid;grid-template-columns:96px minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px;color:var(--color-text);text-decoration:none;background:0 0}.ac-topic-card:hover{background:color-mix(in srgb,var(--color-accent) 8%,transparent)}.ac-topic-card__anh{position:relative;display:block;width:96px;aspect-ratio:1;overflow:hidden;background:var(--color-surface);border:1px solid var(--color-divider)}.ac-topic-card__anh img{width:100%;height:100%;object-fit:cover;display:block}.ac-topic-card__anh[data-chu]::before{content:attr(data-chu);position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-heading);font-weight:var(--font-heading-weight);font-size:34px;color:color-mix(in srgb,var(--color-text) 52%,transparent)}.ac-topic-card__ten{font-family:var(--font-heading);font-size:19px;line-height:1.2}.ac-topic-card__go{color:var(--color-accent-700)}@media (max-width:479px){.ac-topic-card{grid-template-columns:64px minmax(0,1fr) auto;gap:12px}.ac-topic-card__anh{width:64px}}.ac-doc-head{padding:clamp(28px,4vw,48px) 0 clamp(18px,2.4vw,26px)}.ac-doc-search{margin-top:clamp(16px,2.2vw,24px);max-width:620px}.ac-doc-search__box{position:relative;display:block}.ac-doc-search__box .input{width:100%;min-height:48px}.ac-doc-search__panel{position:absolute;z-index:15;inset-inline:0;top:calc(100% + 4px);max-height:60vh;overflow-y:auto;padding:6px;background:var(--color-bg);border:1px solid var(--color-text);box-shadow:var(--shadow-md)}.ac-doc-search__panel.hide{display:none!important}.ac-doc-search__panel.show{display:block!important}.ac-doc-search__ds{list-style:none;margin:0;padding:0}.ac-doc-search__ds li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:9px 10px;border-bottom:1px solid var(--color-divider);font-size:var(--fs-md)}.ac-doc-search__ds li:last-child{border-bottom:0}.ac-doc-search__ds li:hover{background:color-mix(in srgb,var(--color-accent) 10%,transparent)}.ac-doc-search__ds a{color:var(--color-text);text-decoration:none}.ac-doc-search__ds span{flex:none;color:color-mix(in srgb,var(--color-text) 72%,transparent)}.ac-doc-layout{position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(22px,3vw,40px);align-items:start}@media (min-width:960px){.ac-doc-layout{grid-template-columns:300px minmax(0,1fr)}}.ac-doc-anchor{position:absolute;top:-84px}.ac-doc-side__dau{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--color-divider)}.ac-doc-side__dau .ac-toc__title{margin-bottom:0}.ac-doc-side__nut{min-height:38px;padding:0 12px;border:1px solid var(--color-divider);background:0 0;color:var(--color-text);cursor:pointer;font-family:var(--font-heading);font-size:var(--fs-md)}.ac-doc-tree{margin-top:12px}@media (min-width:960px){.ac-doc-side{position:sticky;top:76px}.ac-doc-tree{max-height:calc(100vh - 150px);overflow-y:auto;scrollbar-width:thin}.ac-doc-side__nut{display:none}}@media (max-width:959px){.ac-doc-side:not(.is-mo) .ac-doc-tree{display:none}}.ac-doc-tree__ds{list-style:none;margin:0;padding:0}.ac-doc-tree__ds[data-muc-con]{padding-left:14px;border-left:1px solid var(--color-divider)}.ac-doc-tree__hang{display:flex;align-items:flex-start;gap:4px}.ac-doc-tree__mui{flex:none;width:22px;height:28px;padding:0;border:0;background:0 0;color:color-mix(in srgb,var(--color-text) 72%,transparent);cursor:pointer;font:inherit}.ac-doc-tree__mui::before{content:"";display:block;width:6px;height:6px;margin:0 auto;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .15s}.ac-doc-tree__mui[aria-expanded=true]::before{transform:rotate(45deg)}.ac-doc-tree__mui:hover{color:var(--color-accent-700)}.ac-doc-tree__chen{flex:none;width:22px}.ac-doc-tree__ten{flex:1;min-width:0;padding:5px 0;font-size:var(--fs-md);line-height:1.35;color:color-mix(in srgb,var(--color-text) 78%,transparent);text-decoration:none}a.ac-doc-tree__ten:hover{color:var(--color-accent-700)}a.ac-doc-tree__ten.is-active{color:var(--color-accent-700);font-weight:600}span.ac-doc-tree__ten{font-family:var(--font-heading);font-size:var(--fs-eyebrow);letter-spacing:.14em;text-transform:uppercase;color:color-mix(in srgb,var(--color-text) 72%,transparent)}.ac-doc-main{min-width:0}.ac-doc-load,.ac-doc-loi{padding:24px 0;color:color-mix(in srgb,var(--color-text) 72%,transparent)}.ac-doc-loi{color:#b3261e}.ac-doc-cats{display:flex;flex-wrap:wrap;gap:6px}.ac-doc-cats:empty{display:none}.ac-doc-tieude{margin:10px 0 0}.ac-doc-mo{margin-top:8px}.ac-doc-bai .ac-post__body{margin-top:clamp(18px,2.4vw,26px)}.ac-doc-keys{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:clamp(22px,3vw,32px);padding-top:16px;border-top:1px solid var(--color-divider)}.ac-doc-keys__nhan{font-size:var(--fs-eyebrow);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent-700)}.ac-doc-keys__ds{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}.ac-doc-keys__ds .tag{text-decoration:none}.ac-doc-dieuhuong{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;margin-top:clamp(24px,3vw,36px);border:1px solid var(--color-divider)}.ac-doc-dh{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:var(--color-bg);box-shadow:0 0 0 1px var(--color-divider);color:var(--color-text);text-decoration:none}.ac-doc-dh:hover{background:color-mix(in srgb,var(--color-accent) 8%,transparent)}.ac-doc-dh--sau{text-align:right}.ac-doc-dh__nhan{font-size:var(--fs-eyebrow);letter-spacing:.16em;text-transform:uppercase;color:var(--color-accent-700)}.ac-doc-dh__ten{font-family:var(--font-heading);font-size:17px;line-height:1.2}.ac-doc-cx{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:clamp(22px,3vw,32px);padding-top:16px;border-top:1px solid var(--color-divider)}.ac-doc-cx__hoi{font-size:var(--fs-eyebrow);letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent-700)}.ac-doc-cx__hang{display:flex;gap:6px}.ac-doc-cx__nut{width:40px;height:36px;padding:0;border:1px solid var(--color-divider);background:0 0;cursor:pointer;font-size:17px;line-height:1}.ac-doc-cx__nut:hover{border-color:var(--color-accent);background:color-mix(in srgb,var(--color-accent) 10%,transparent)}.ac-doc-cx__bao{flex-basis:100%;margin:0;font-size:13px;color:color-mix(in srgb,var(--color-text) 72%,transparent)}.ac-doc-them{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(18px,2.6vw,32px);margin-top:clamp(26px,3.4vw,40px);padding-top:20px;border-top:1px solid var(--color-divider)}.ac-doc-them__ds{list-style:none;margin:8px 0 0;padding:0}.ac-doc-them__ds li{border-bottom:1px solid var(--color-divider)}.ac-doc-them__ds a{display:block;padding:9px 0;font-size:var(--fs-md);line-height:1.4;color:var(--color-text);text-decoration:none}.ac-doc-them__ds a:hover{color:var(--color-accent-700)}