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hover){.he-btn--primary:hover{background-color:rgba(145,132,217,.12);color:var(--hc-primary-light)}.he-btn--secondary:hover{background-color:rgba(233,233,237,.07);color:var(--hc-root)}.he-btn--ghost:hover,.he-btn--icon:hover{background-color:rgba(145,132,217,.1);color:var(--hc-primary-light)}}.he-headline--section{font-size:clamp(2.2rem,2.6vw,3rem);margin-bottom:0}.he-headline--detail{font-size:clamp(3.4rem,4.6vw,5.6rem);letter-spacing:-0.03em;line-height:1;margin-bottom:0;text-wrap:balance}@media only screen and (max-width: 768px){.he-headline--detail{font-size:3rem}}.he-field__label{color:rgba(233,233,237,.7);display:block;font-size:1.2rem;margin-bottom:5px}.he-field__input{background-color:var(--hc-surface);border:1px solid var(--hc-line);border-radius:8px;caret-color:var(--hc-primary);color:var(--hc-root);font-size:1.4rem;min-height:44px;padding:6px 10px;transition:border-color 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hover){.he-field__input:hover{border-color:rgba(233,233,237,.45)}}.hc-breadcrumb{padding-top:32px}.hc-breadcrumb__list{align-items:center;color:var(--hc-muted);display:flex;flex-wrap:wrap;font-size:1.3rem;gap:8px;list-style:none;margin:0;padding:0}.hc-breadcrumb__item{align-items:center;display:flex;gap:8px}.hc-breadcrumb__item a{align-items:center;color:var(--hc-muted);display:flex}.hc-breadcrumb__item i{font-size:1.6rem}.hc-breadcrumb__item+.hc-breadcrumb__item::before{color:var(--hc-dim);content:"/"}.hc-breadcrumb__item[aria-current=page]{color:var(--hc-root)}@media(hover: hover){.hc-breadcrumb__item a:hover{color:var(--hc-primary-light)}}@media only screen and (max-width: 768px){.hc-breadcrumb{padding-top:20px}}.hc-meta{padding-block:24px clamp(32px,5vw,56px)}.hc-meta__head{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}.hc-meta__txt{color:var(--hc-muted);font-size:1.6rem;line-height:1.6;margin:0;max-width:820px}.hc-meta__tabs{background-color:var(--hbg-root);display:none;gap:8px;margin-bottom:16px;padding-block:8px;position:sticky;top:60px;z-index:10001}.hc-meta__tab{align-items:center;background-color:var(--hc-surface);border:1px solid var(--hc-line);border-radius:8px;color:var(--hc-muted);cursor:pointer;display:flex;flex:1;font-size:1.4rem;gap:6px;justify-content:center;min-height:44px}.hc-meta__tab.is-active{background-color:var(--hc-primary-dark);border-color:var(--hc-primary);color:var(--hc-ice)}.hc-meta__tab i{font-size:1.8rem}.hc-meta__row{align-items:start;display:grid;gap:clamp(20px,2.5vw,32px);grid-template-columns:minmax(0, 1fr) minmax(0, 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0}.hc-meta__err:empty{display:none}.hc-meta__hint{color:var(--hc-muted);font-size:1.2rem;margin:6px 0 0}.hc-meta__warn{color:var(--hc-warn);font-size:1.2rem;line-height:1.5;list-style:none;margin:6px 0 0;padding:0}.hc-meta__warn:empty{display:none}.hc-meta__warn li+li{margin-top:4px}.hc-meta__inline{display:flex;gap:8px}.hc-meta__inline .he-field__input{flex:1;min-width:0}.hc-meta__inline .he-btn--secondary{flex:none}.hc-meta__grid{display:grid;gap:14px;grid-template-columns:repeat(2, minmax(0, 1fr))}.hc-meta__color{cursor:pointer;padding:4px}.hc-meta__more{border:1px solid var(--hc-line);border-radius:8px}.hc-meta__more summary{cursor:pointer;font-size:1.4rem;padding:10px 12px}.hc-meta__more[open] summary{border-bottom:1px solid var(--hc-line)}.hc-meta__more-body{display:flex;flex-direction:column;gap:14px;padding:12px}.hc-meta__check{align-items:flex-start;cursor:pointer;display:flex;font-size:1.4rem;gap:8px}.hc-meta__check input{accent-color:var(--hc-primary);flex:none;height:16px;margin:3px 0 0;width:16px}.hc-meta__seg{background-color:var(--hc-surface);border:1px solid var(--hc-line);border-radius:8px;display:inline-flex;padding:3px;width:fit-content}.hc-meta__seg--sm{align-self:flex-start}.hc-meta__segbtn{background:none;border:0;border-radius:6px;color:var(--hc-muted);cursor:pointer;font-size:1.4rem;min-height:36px;padding:4px 14px}.hc-meta__segbtn.is-active{background-color:var(--hc-primary-dark);color:var(--hc-ice)}.hc-meta__preview{min-width:0}.hc-meta__sticky{display:flex;flex-direction:column;gap:14px}.hc-meta__side{display:flex;flex-direction:column;gap:20px;min-width:0}.hc-meta__result{display:flex;flex-direction:column;gap:20px;min-width:0}.hc-meta__bar{align-items:center;display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:space-between;margin-bottom:14px}.hc-meta__pre{background-color:var(--hbg-root);border:1px solid var(--hc-line);border-radius:8px;color:var(--hc-soft);font-family:var(--hff-mono);font-size:1.3rem;line-height:1.6;margin:0;max-height:460px;overflow:auto;padding:14px;tab-size:4;white-space:pre}.hc-meta__pre .tk-tag{color:var(--hc-primary-light)}.hc-meta__pre .tk-attr{color:var(--hc-primary-pale)}.hc-meta__pre .tk-val{color:var(--hc-success)}.hc-meta__after{color:var(--hc-muted);font-size:1.3rem;line-height:1.6;margin-top:16px}.hc-meta__after ul{margin:0;padding-left:20px}.hc-meta__after li+li{margin-top:4px}.hc-meta__after a{color:var(--hc-primary-light);text-decoration:underline}.hc-meta__score{color:var(--hc-primary-light)}.hc-meta__list{display:flex;flex-direction:column;gap:10px;list-style:none;margin:14px 0 0;padding:0}.hc-meta__list li{align-items:flex-start;display:flex;font-size:1.3rem;gap:8px;line-height:1.45}.hc-meta__list li i{flex:none;font-size:1.8rem}.hc-meta__list li small{color:var(--hc-muted);display:block;font-size:1.2rem}.hc-meta__list li.is-pass i{color:var(--hc-success)}.hc-meta__list li.is-fail i{color:var(--hc-warn)}@media(hover: hover){.hc-meta__tab:hover,.hc-meta__segbtn:hover{color:var(--hc-root)}}@media only screen and (max-width: 1400px){.hc-meta__row{grid-template-columns:minmax(0, 1fr) minmax(0, 600px)}}@media only screen and (max-width: 1200px){.hc-meta__row{grid-template-columns:minmax(0, 1fr) minmax(0, 480px)}}@media only screen and (max-width: 992px){.hc-meta__row{grid-template-columns:minmax(0, 1fr)}}@media only screen and (max-width: 768px){.hc-meta__head{margin-bottom:20px}.hc-meta__tabs{display:flex}.hc-meta__row{gap:0}.hc-meta[data-tab=form] .hc-meta__preview,.hc-meta[data-tab=form] .hc-meta__result,.hc-meta[data-tab=preview] .hc-meta__left,.hc-meta[data-tab=preview] .hc-meta__result,.hc-meta[data-tab=code] .hc-meta__left,.hc-meta[data-tab=code] .hc-meta__preview{display:none}.hc-meta__result{gap:16px}}@media only screen and (max-width: 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img{display:block;height:100%;object-fit:cover;width:100%}.hc-meta-preview__google{max-width:600px}.hc-meta-preview__google--mobile{margin-inline:auto;max-width:380px}.hc-meta-preview__gtop{align-items:center;display:flex;gap:12px;margin-bottom:6px}.hc-meta-preview__gfav{align-items:center;background-color:#e4e6eb;border-radius:50%;color:#4d5156;display:flex;flex:none;font-size:1.4rem;font-weight:700;height:28px;justify-content:center;text-transform:uppercase;width:28px}.hc-meta-preview__gname{color:#202124;display:block;font-size:1.4rem;line-height:1.3}.hc-meta-preview__gurl{color:#4d5156;display:block;font-size:1.2rem;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hc-meta-preview__gttl{color:#1a0dab;font-size:2rem;font-weight:400;line-height:1.3;margin:0 0 4px;overflow:hidden;overflow-wrap:anywhere;white-space:nowrap}.hc-meta-preview__gttl.is-empty{color:#4d5156;font-style:italic}.hc-meta-preview__gdesc{color:#4d5156;font-size:1.4rem;line-height:1.58;margin:0;overflow-wrap:anywhere}.hc-meta-preview__gdesc.is-empty{color:#4d5156;font-style:italic}.hc-meta-preview__google--mobile .hc-meta-preview__gttl{-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;white-space:normal}.hc-meta-preview__google--mobile .hc-meta-preview__gdesc{-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:3;overflow:hidden}.hc-meta-preview[data-fb=dark] .hc-meta-preview__stage[data-view=facebook]{background-color:#242526}.hc-meta-preview__fb{border:1px solid #dadce0;margin-inline:auto;max-width:500px;overflow:hidden}.hc-meta-preview__fb.is-dark{border-color:rgba(0,0,0,0)}.hc-meta-preview__fbbody{background-color:#f0f2f5;padding:10px 12px}.is-dark .hc-meta-preview__fbbody{background-color:#3a3b3c}.hc-meta-preview__fbdom{color:#65676b;font-size:1.2rem;letter-spacing:.02em;overflow:hidden;text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap}.is-dark .hc-meta-preview__fbdom{color:#b0b3b8}.hc-meta-preview__fbttl{-webkit-box-orient:vertical;color:#050505;display:-webkit-box;font-size:1.6rem;font-weight:700;line-height:1.3;margin:2px 0;overflow:hidden;overflow-wrap:anywhere;-webkit-line-clamp:2}.is-dark .hc-meta-preview__fbttl{color:#e4e6eb}.hc-meta-preview__fbdesc{color:#65676b;font-size:1.4rem;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.is-dark .hc-meta-preview__fbdesc{color:#b0b3b8}.hc-meta-preview__stage--zalo{background-color:#dfe8f3;padding:0}.hc-meta-preview__zalo{margin-inline:auto;max-width:380px}.hc-meta-preview__zbar{align-items:center;background-color:#0068ff;color:#fff;display:flex;font-size:1.5rem;font-weight:700;gap:8px;padding:12px 16px}.hc-meta-preview__zbar i{font-size:2rem}.hc-meta-preview__zchat{padding:18px 16px 24px}.hc-meta-preview__zbubble{background-color:#fff;border-radius:14px;box-shadow:0 1px 2px rgba(0,0,0,.15);max-width:290px;overflow:hidden}.hc-meta-preview__zbody{padding:10px 12px 12px}.hc-meta-preview__zttl{-webkit-box-orient:vertical;color:#081c36;display:-webkit-box;font-size:1.5rem;font-weight:700;line-height:1.35;margin:0 0 4px;overflow:hidden;overflow-wrap:anywhere;-webkit-line-clamp:2}.hc-meta-preview__zdesc{-webkit-box-orient:vertical;color:#5a6981;display:-webkit-box;font-size:1.3rem;line-height:1.4;margin:0 0 6px;overflow:hidden;overflow-wrap:anywhere;-webkit-line-clamp:2}.hc-meta-preview__zdom{color:#5a6981;font-size:1.2rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media only screen and (max-width: 576px){.hc-meta-preview__stage{padding:14px}.hc-meta-preview__stage--zalo{padding:0}}.hc-meta-cta__slide{background-color:var(--hc-surface);border-radius:12px;bottom:20px;box-shadow:var(--hs-lg);max-width:calc(100vw - 32px);opacity:0;padding:16px;position:fixed;right:20px;transform:translateY(24px);transition:opacity .3s,transform .3s;width:320px;z-index:10000}.hc-meta-cta__slide.is-show{opacity:1;transform:none}.hc-meta-cta__close{background:none;border:0;color:var(--hc-muted);cursor:pointer;height:32px;position:absolute;right:4px;top:4px;width:32px}.hc-meta-cta__close i{font-size:2rem}.hc-meta-cta__slide-txt{font-size:1.4rem;line-height:1.5;margin:0 28px 12px 0}@media only screen and (max-width: 768px){.hc-meta-cta__slide{bottom:12px;right:12px}}.hc-faq--page{padding-block:0 clamp(48px,7vw,96px)}.hc-faq__ttl{font-size:2rem;margin:0 0 16px}.hc-faq__list{display:grid;gap:10px}.hc-faq__item{background-color:var(--hc-surface);border-radius:10px;box-shadow:var(--hs-sm)}.hc-faq__item summary{cursor:pointer;font-size:1.5rem;list-style:none;padding:14px 44px 14px 16px;position:relative}.hc-faq__item summary::-webkit-details-marker{display:none}.hc-faq__item summary::after{color:var(--hc-primary-light);content:"+";font-size:2.2rem;line-height:1;position:absolute;right:16px;top:calc(50% - 2px);transform:translateY(-50%)}.hc-faq__item[open] summary::after{content:"–"}.hc-faq__item p{color:var(--hc-muted);font-size:1.4rem;line-height:1.7;margin:0;padding:0 16px 16px}.hc-toast{background-color:var(--hc-surface);border-radius:999px;bottom:24px;box-shadow:var(--hs-md);font-size:1.4rem;left:50%;max-width:calc(100vw - 32px);opacity:0;padding:10px 20px;pointer-events:none;position:fixed;transform:translate(-50%, 16px);transition:opacity .25s,transform .25s;z-index:10000}.hc-toast.is-show{opacity:1;transform:translate(-50%, 0)}