*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:clip}a{color:inherit;text-decoration:none}@keyframes mira-spin{to{transform:rotate(1turn)}}.mira-spin{animation:mira-spin .7s linear infinite}:root{--mira-navy:#14336e;--mira-navy-ink:#0f2540;--mira-blue:#2563eb;--mira-blue-bright:#5b8def;--mira-amber:#f5a623;--amber:#f5a623;--mira-green:#16a34a;--mira-red:#e0494b;--flow-gradient:linear-gradient(135deg,#5b8def,#14336e);--flow-gradient-soft:linear-gradient(135deg,#eaf0fb,#dce8fb);--flow-gradient-text:linear-gradient(120deg,#2563eb,#14336e);--blue-50:#eef4fe;--blue-100:#dce8fb;--blue-200:#c2d6f7;--blue-300:#9cbcf1;--blue-400:#5b8def;--blue-500:#2563eb;--blue-600:#1d4fd0;--blue-700:#1a3a5c;--blue-800:#14336e;--blue-900:#0f2540;--white:#fff;--slate-50:#f7f9fc;--slate-100:#eff3f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;--slate-800:#1e293b;--slate-900:#0f172a;--bg:var(--white);--bg-wash:var(--slate-50);--bg-tint:var(--blue-50);--surface:var(--white);--surface-2:var(--slate-100);--fg1:var(--mira-navy-ink);--fg2:var(--slate-600);--fg3:var(--slate-400);--fg-on-brand:var(--white);--border:var(--slate-200);--border-strong:var(--slate-300);--ring:var(--mira-blue);--link:var(--mira-blue);--accent:var(--mira-amber);--font-sans:var(--font-be-vietnam-pro),"Be Vietnam Pro",system-ui,"Segoe UI",sans-serif;--font-mono:var(--font-jetbrains-mono),"JetBrains Mono",ui-monospace,"SFMono-Regular",monospace;--font-serif:Georgia,"Times New Roman",serif;--w-light:300;--w-regular:400;--w-medium:500;--w-semibold:600;--w-bold:700;--w-black:800;--t-display:clamp(2.75rem,1.6rem + 4.6vw,4.5rem);--t-h1:clamp(2.25rem,1.5rem + 3vw,3.25rem);--t-h2:clamp(1.75rem,1.3rem + 1.8vw,2.5rem);--t-h3:clamp(1.35rem,1.15rem + 0.8vw,1.75rem);--t-h4:1.25rem;--t-lead:1.25rem;--t-body:1.0625rem;--t-sm:0.9375rem;--t-xs:0.8125rem;--t-caption:0.75rem;--lh-tight:1.08;--lh-snug:1.25;--lh-normal:1.55;--lh-relaxed:1.7;--tracking-tight:-0.02em;--tracking-snug:-0.01em;--tracking-wide:0.04em;--r-xs:6px;--r-sm:10px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-2xl:36px;--r-pill:999px;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;--sp-16:64px;--sp-20:80px;--sp-24:96px;--sp-32:128px;--shadow-xs:0 1px 2px rgba(15,37,64,.06);--shadow-sm:0 2px 8px rgba(15,37,64,.06);--shadow-md:0 8px 24px rgba(15,37,64,.08);--shadow-lg:0 18px 48px rgba(15,37,64,.1);--shadow-glow:0 12px 40px rgba(37,99,235,.22);--ease-flow:cubic-bezier(0.22,0.61,0.36,1);--dur-fast:140ms;--dur-base:240ms;--dur-slow:480ms}.mira-type{font-family:var(--font-sans);color:var(--fg1);font-size:var(--t-body);line-height:var(--lh-normal);font-weight:var(--w-regular);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.mira-h1,.mira-type h1{font-size:var(--t-h1);font-weight:var(--w-black);line-height:var(--lh-tight);letter-spacing:var(--tracking-tight);color:var(--fg1);margin:0}.mira-h2,.mira-type h2{font-size:var(--t-h2)}.mira-h2,.mira-h3,.mira-type h2,.mira-type h3{font-weight:var(--w-bold);line-height:var(--lh-snug);letter-spacing:var(--tracking-snug);color:var(--fg1);margin:0}.mira-h3,.mira-type h3{font-size:var(--t-h3)}.mira-h4{font-size:var(--t-h4);font-weight:var(--w-semibold);line-height:var(--lh-snug)}.mira-display,.mira-h4{color:var(--fg1);margin:0}.mira-display{font-size:var(--t-display);font-weight:var(--w-black);line-height:var(--lh-tight);letter-spacing:var(--tracking-tight)}.mira-lead{font-size:var(--t-lead);font-weight:var(--w-regular)}.mira-body,.mira-lead,.mira-type p{line-height:var(--lh-relaxed);color:var(--fg2);margin:0}.mira-body,.mira-type p{font-size:var(--t-body)}.mira-small{font-size:var(--t-sm);line-height:var(--lh-normal);color:var(--fg2)}.mira-caption{font-size:var(--t-caption);color:var(--fg3)}.mira-eyebrow{font-size:var(--t-xs);font-weight:var(--w-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--mira-blue)}.mira-flow-text{background:var(--flow-gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.mira-tagline{font-style:italic;font-weight:var(--w-medium);color:var(--mira-blue);letter-spacing:var(--tracking-snug)}.mira-code,code,kbd{font-family:var(--font-mono);font-size:.92em;background:var(--surface-2);color:var(--mira-navy);padding:.12em .4em;border-radius:var(--r-xs)}.mk-eyebrow{font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--mira-blue)}.mk-btn,.mk-eyebrow{font-weight:600;display:inline-flex;align-items:center;gap:8px}.mk-btn{font-family:inherit;letter-spacing:-.01em;border:none;cursor:pointer;border-radius:999px;justify-content:center;transition:all var(--dur-base) var(--ease-flow);white-space:nowrap}.mk-btn-md{font-size:15px;padding:11px 22px}.mk-btn-lg{font-size:17px;padding:15px 30px}.mk-btn-primary{background:var(--mira-blue);color:#fff;box-shadow:0 10px 30px rgba(37,99,235,.22)}.mk-btn-primary:hover{background:var(--blue-600);transform:translateY(-1px);box-shadow:0 16px 40px rgba(37,99,235,.3)}.mk-btn-primary:active{transform:scale(.98);box-shadow:0 4px 14px rgba(37,99,235,.18)}.mk-btn-secondary{background:#fff;color:var(--mira-navy);border:1.5px solid var(--blue-200)}.mk-btn-secondary:hover{border-color:var(--blue-400);background:var(--blue-50);transform:translateY(-1px)}.mk-btn-ghost{background:transparent;color:var(--mira-blue)}.mk-btn-ghost:hover{background:var(--blue-50)}.mk-btn-white{background:#fff;color:var(--mira-navy);box-shadow:var(--shadow-md)}.mk-btn-white:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}.mk-pill{font-size:13px;font-weight:600;border-radius:999px;padding:5px 13px;display:inline-flex;align-items:center;gap:6px}.mk-pill-blue{background:var(--blue-50);color:var(--blue-600)}.mk-pill-green{background:#dcfce7;color:#15803d}.mk-pill-amber{background:#fef3da;color:#b26b07}.mk-pill-red{background:#fee9e9;color:#b91c1c}.mk-pill-navy{background:var(--mira-navy);color:#fff}.mk-pill-white{background:hsla(0,0%,100%,.14);color:#fff;border:1px solid hsla(0,0%,100%,.22)}.mk-wrap{max-width:1160px;margin:0 auto;padding:0 24px}.mk-section{padding:88px 0}.mk-section-wash{background:var(--slate-50)}.mk-section-tint{background:linear-gradient(180deg,#fff 0,var(--blue-50) 100%)}.mk-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:hsla(0,0%,100%,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.mk-header-in{justify-content:space-between;height:70px}.mk-header-in,.mk-nav{display:flex;align-items:center}.mk-nav{gap:30px}.mk-nav a{font-size:15px;font-weight:500;color:var(--fg2);text-decoration:none;transition:color var(--dur-fast)}.mk-nav a:hover{color:var(--mira-blue)}.mk-header-cta{display:flex;align-items:center;gap:12px}.mk-hero{position:relative;overflow:hidden;padding:76px 0 88px;background:radial-gradient(120% 80% at 80% -10%,var(--blue-50) 0,rgba(238,244,254,0) 55%)}.mk-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;grid-gap:56px;gap:56px;align-items:center}.mk-hero h1{font-size:clamp(2.6rem,1.4rem + 4vw,4rem);font-weight:800;line-height:1.06;letter-spacing:-.025em;margin:18px 0 0}.mk-flow-text{background:linear-gradient(115deg,#2563eb,#14336e);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.mk-hero-sub{font-size:19px;line-height:1.65;color:var(--fg2);margin:22px 0 0;max-width:520px}.mk-hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}.mk-hero-trust{display:flex;align-items:center;gap:18px;margin-top:26px;font-size:14px;color:var(--fg3)}.mk-hero-trust .row{display:flex;align-items:center;gap:7px}.mk-wave{display:block;width:100%;height:60px}.mk-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:var(--shadow-sm);transition:all var(--dur-base) var(--ease-flow)}.mk-card:hover{box-shadow:var(--shadow-md);border-color:var(--blue-200);transform:translateY(-2px)}.mk-chip{width:46px;height:46px;border-radius:13px;background:var(--blue-50);color:var(--mira-blue);display:flex;align-items:center;justify-content:center}.mk-chip-amber{background:#fef3da;color:#b26b07}.mk-h2{font-size:clamp(1.9rem,1.2rem + 2vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:0}.mk-sec-sub{font-size:18px;line-height:1.6;color:var(--fg2);margin:16px 0 0;max-width:600px}.mk-center{text-align:center}.mk-center .mk-sec-sub{margin-left:auto;margin-right:auto}.mk-screen{background:#fff;border:1px solid var(--border);border-radius:22px;overflow:hidden;box-shadow:0 30px 70px rgba(15,37,64,.14)}.mk-screen-bar{height:40px;background:var(--slate-50);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:7px;padding:0 14px}.mk-dot{width:11px;height:11px;border-radius:50%}.mk-gloss{border-bottom:2px solid var(--blue-200)}.mk-gloss,.mk-gloss-on{color:var(--mira-navy);font-weight:600;cursor:pointer}.mk-gloss-active,.mk-gloss-on{border-bottom:2px solid var(--amber)}.mk-gloss-active{color:var(--mira-navy);font-weight:700;background:#fef3da;border-radius:5px;padding:1px 4px}.mk-gloss-pop{margin-top:14px;display:inline-flex;flex-direction:column;gap:2px;background:var(--mira-navy-ink);color:#fff;border-radius:13px;padding:10px 14px;box-shadow:0 14px 34px rgba(15,37,64,.24)}.mk-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-flow),transform .7s var(--ease-flow)}.mk-reveal.in{opacity:1;transform:none}.mk-seg-wrap{display:flex;justify-content:center;margin-bottom:36px}.mk-seg{display:inline-flex;background:var(--slate-100);border-radius:999px;padding:4px;gap:2px}.mk-seg button{font-family:inherit;font-size:14px;font-weight:600;border:none;background:none;color:var(--fg2);padding:9px 18px;border-radius:999px;cursor:pointer;display:flex;align-items:center;gap:7px;transition:all var(--dur-base) var(--ease-flow)}.mk-seg button.on{background:#fff;color:var(--mira-navy);box-shadow:0 2px 8px rgba(15,37,64,.1)}.mk-seg-tag{font-size:11px;font-weight:700;color:#15803d;background:#dcfce7;border-radius:999px;padding:2px 7px}.mk-cmp-mobile{display:none}.mk-cmp-tabs{display:flex;gap:2px;background:var(--slate-100);border-radius:999px;padding:4px}.mk-cmp-tabs button{flex:1 1;font-family:inherit;font-size:14px;font-weight:600;border:none;background:none;color:var(--fg2);padding:9px 8px;border-radius:999px;cursor:pointer;transition:all var(--dur-base) var(--ease-flow)}.mk-cmp-tabs button.on{background:#fff;color:var(--mira-navy);box-shadow:0 2px 8px rgba(15,37,64,.1)}.mk-cmp-group{font-size:12px;font-weight:700;color:var(--mira-blue);text-transform:uppercase;letter-spacing:.06em;padding:16px 0 8px}.mk-cmp-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--slate-100)}.mk-cmp-feat{font-size:14px;font-weight:500;color:var(--fg1)}.mk-cmp-val{flex-shrink:0;display:inline-flex;align-items:center}@media (max-width:640px){.mk-cmp-table{display:none}.mk-cmp-mobile{display:block}.mk-cmp-tabwrap{position:-webkit-sticky;position:sticky;top:70px;z-index:30;margin:-8px -24px 16px;padding:12px 24px;background:hsla(0,0%,100%,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}}.mk-price-badge{position:absolute;top:-13px;left:28px;background:var(--mira-blue);color:#fff;font-size:12px;font-weight:700;padding:5px 13px;border-radius:999px;display:inline-flex;align-items:center;gap:5px}.mk-price-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;align-items:stretch}.mk-price{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--border);border-radius:22px;padding:28px;transition:all var(--dur-base) var(--ease-flow)}.mk-price.featured{border-color:var(--mira-blue);box-shadow:0 24px 60px rgba(37,99,235,.16);position:relative}.mk-price .amt{font-size:38px;font-weight:800;letter-spacing:-.02em;color:var(--fg1)}.mk-price ul{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-direction:column;gap:11px}.mk-price li{display:flex;gap:10px;font-size:14.5px;color:var(--fg2);line-height:1.45}.mk-price li .tick{color:var(--mira-green);flex:0 0 auto;margin-top:1px}.mk-faq{border-top:1px solid var(--border)}.mk-faq-item{border-bottom:1px solid var(--border)}.mk-faq-q{width:100%;background:none;border:none;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px;font-size:17px;font-weight:600;color:var(--fg1);text-align:left}.mk-faq-q .chev{transition:transform var(--dur-base) var(--ease-flow);color:var(--fg3);flex:0 0 auto}.mk-faq-item.open .chev{transform:rotate(180deg);color:var(--mira-blue)}.mk-faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur-slow) var(--ease-flow)}.mk-faq-item.open .mk-faq-a{max-height:640px}.mk-faq-a p{margin:0;padding:0 4px 24px;font-size:16px;line-height:1.65;color:var(--fg2);max-width:760px}.mk-final{background:linear-gradient(135deg,#1d4fd0,#14336e);border-radius:32px;padding:64px;text-align:center;position:relative;overflow:hidden}.mk-final,.mk-final h2{color:#fff}.mk-final .mk-sec-sub{color:hsla(0,0%,100%,.82)}.mk-footer{background:var(--mira-navy);color:hsla(0,0%,100%,.78);padding:56px 0 36px}.mk-footer a{color:hsla(0,0%,100%,.7);text-decoration:none;font-size:15px}.mk-footer a:hover{color:#fff}.mk-footer-cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;grid-gap:32px;gap:32px}.mk-footer-cols h4{color:#fff;font-size:14px;font-weight:600;margin:0 0 14px}.mk-footer-cols ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.mk-social{display:flex;gap:10px;margin-top:18px}.mk-social a{width:38px;height:38px;border-radius:10px;background:hsla(0,0%,100%,.08);display:flex;align-items:center;justify-content:center}.ap-shell{display:grid;grid-template-columns:248px 1fr;height:100vh;min-height:0}.ap-rail{background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:18px 14px}.ap-rail-logo{padding:6px 8px 18px}.ap-nav{display:flex;flex-direction:column;gap:3px}.ap-nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-size:15px;font-weight:500;color:var(--fg2);cursor:pointer;border:none;background:none;font-family:inherit;text-align:left;width:100%;transition:all var(--dur-fast) var(--ease-flow)}.ap-nav-item:hover{background:var(--slate-50);color:var(--fg1)}.ap-nav-item.on{background:var(--blue-50);color:var(--mira-blue);font-weight:600}.ap-nav-sep{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--fg3);padding:18px 12px 8px}.ap-user{margin-top:auto;gap:11px;padding:10px;border-radius:12px}.ap-avatar,.ap-user{display:flex;align-items:center}.ap-avatar{width:38px;height:38px;border-radius:50%;background:var(--flow-gradient);color:#fff;justify-content:center;font-weight:700;font-size:15px}.ap-main{min-width:0;overflow-y:auto}.ap-topbar{height:64px;background:hsla(0,0%,100%,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;padding:0 28px;position:-webkit-sticky;position:sticky;top:0;z-index:20}.ap-crumb{font-size:14px;color:var(--fg3)}.ap-crumb b{color:var(--fg1);font-weight:600}.ap-content{padding:28px}.ap-topbar-user{margin-left:auto;display:none;align-items:center}.ap-avatar-sm{width:36px;height:36px;border-radius:50%;background:var(--flow-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:0 0 auto}.ap-bottomnav{display:none}.ap-bottomnav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:7px 0;font-size:11px;font-weight:500;color:var(--fg3);cursor:pointer;background:none;border:none;font-family:inherit;text-decoration:none;transition:color var(--dur-fast) var(--ease-flow)}.ap-bottomnav-item.on{color:var(--mira-blue)}.ap-sheet-backdrop{display:none}.ap-sheet-backdrop.open{display:block;position:fixed;inset:0;background:rgba(15,37,64,.42);z-index:60}.ap-sheet{position:fixed;left:0;right:0;bottom:0;z-index:65;background:#fff;border-radius:20px 20px 0 0;box-shadow:var(--shadow-lg);padding:10px 14px calc(16px + env(safe-area-inset-bottom))}.ap-sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--border-strong);margin:4px auto 12px}.ap-sheet-title{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--fg3);padding:0 8px 6px}.ap-sheet-item{display:flex;align-items:center;gap:14px;padding:14px 12px;border-radius:14px;font-size:16px;font-weight:500;color:var(--fg1);text-decoration:none}.ap-sheet-item:active{background:var(--slate-50)}.ap-search{width:100%;padding:12px 40px 12px 16px;font-size:15px;border:1.5px solid var(--border-strong);border-radius:var(--r-sm);outline:none;box-sizing:border-box;font-family:inherit;color:var(--fg1);background:var(--surface);transition:border-color var(--dur-fast) var(--ease-flow)}.ap-search:focus{border-color:var(--ring)}.ap-chip-filter{padding:6px 14px;border-radius:var(--r-pill);border:1.5px solid var(--border);background:var(--surface);color:var(--fg2);font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:all var(--dur-fast) var(--ease-flow)}.ap-chip-filter:hover{border-color:var(--blue-300);color:var(--fg1)}.ap-chip-filter.on{background:var(--mira-blue);border-color:var(--mira-blue);color:#fff}.ap-chip-filter.on:hover{color:#fff}.ap-pill{font-size:12.5px;font-weight:600;border-radius:999px;padding:4px 11px;display:inline-flex;align-items:center;gap:6px}.ap-pill-blue{background:var(--blue-50);color:var(--blue-600)}.ap-pill-green{background:#dcfce7;color:#15803d}.ap-pill-amber{background:#fef3da;color:#b26b07}.ap-pill-red{background:#fee9e9;color:#b91c1c}.ap-btn{font-family:inherit;font-weight:600;border:none;cursor:pointer;border-radius:999px;display:inline-flex;align-items:center;gap:8px;justify-content:center;font-size:15px;padding:11px 22px;transition:all var(--dur-base) var(--ease-flow)}.ap-btn-primary{background:var(--mira-blue);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.2)}.ap-btn-primary:hover{background:var(--blue-600);transform:translateY(-1px)}.ap-btn-primary:active{transform:scale(.98)}.ap-btn-ghost{background:var(--slate-100);color:var(--fg1)}.ap-btn-ghost:hover{background:var(--slate-200)}.ap-card{background:#fff;box-shadow:var(--shadow-sm)}.ap-card,.ap-skel{border:1px solid var(--border);border-radius:18px}.ap-skel{position:relative;overflow:hidden;background:var(--slate-100)}.ap-skel:after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.65),transparent);animation:ap-skel-shimmer 1.4s ease-in-out infinite}@keyframes ap-skel-shimmer{to{transform:translateX(100%)}}.ap-reading{display:grid;grid-template-columns:1.25fr 1fr;grid-gap:22px;gap:22px;align-items:start}.ap-passage{background:#fff;border:1px solid var(--border);border-radius:18px;padding:30px 34px}.ap-passage h2{font-size:21px;font-weight:700;margin:0 0 4px}.ap-passage .para{font-size:17px;line-height:2;color:var(--fg1);margin:16px 0 0}.ap-gloss{color:var(--mira-navy);font-weight:600;border-bottom:2px solid var(--blue-200);cursor:pointer;position:relative;transition:background var(--dur-fast)}.ap-gloss:hover{background:var(--blue-50);border-radius:4px}.ap-gloss.active{background:#fef3da;border-bottom-color:var(--amber);border-radius:5px;padding:0 2px}.ap-pop{top:calc(100% + 10px);transform:translateX(-50%);color:#fff;border-radius:13px;padding:11px 14px;width:220px;z-index:10;box-shadow:0 16px 38px rgba(15,37,64,.26)}.ap-pop,.ap-pop:before{position:absolute;left:50%;background:var(--mira-navy-ink)}.ap-pop:before{content:"";top:-6px;transform:translateX(-50%) rotate(45deg);width:12px;height:12px}.ap-pop .ipa{font-size:12.5px;color:#5b8def;font-weight:700;font-family:var(--font-mono)}.ap-pop .vi{font-size:14.5px;margin-top:3px}.ap-pop .en{font-size:12.5px;color:hsla(0,0%,100%,.6);margin-top:6px;line-height:1.4}.ap-qpanel{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;position:-webkit-sticky;position:sticky;top:88px}.ap-qhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.ap-q{font-size:15.5px;line-height:1.5;font-weight:600;margin:14px 0}.ap-opt,.ap-q{color:var(--fg1)}.ap-opt{display:flex;align-items:center;gap:11px;border:1.5px solid var(--slate-200);border-radius:13px;padding:12px 14px;font-size:14.5px;cursor:pointer;margin-bottom:9px;transition:all var(--dur-fast) var(--ease-flow);background:#fff;width:100%;font-family:inherit;text-align:left}.ap-opt:hover{border-color:var(--blue-300);background:var(--blue-50)}.ap-opt.sel{border-color:var(--mira-blue);background:var(--blue-50)}.ap-opt.correct{border-color:var(--mira-green);background:#f0fdf4}.ap-opt.wrong{border-color:var(--mira-red);background:#fef2f2}.ap-opt .ltr{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--slate-300);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;color:var(--fg2);flex:0 0 auto}.ap-opt.sel .ltr{border-color:var(--mira-blue);color:var(--mira-blue)}.ap-opt.correct .ltr{background:var(--mira-green);border-color:var(--mira-green);color:#fff}.ap-opt.wrong .ltr{background:var(--mira-red);border-color:var(--mira-red);color:#fff}.ap-timer{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-weight:600;font-size:15px;color:var(--mira-navy);background:var(--blue-50);padding:7px 14px;border-radius:999px}.ap-qnav{display:flex;flex-wrap:wrap;gap:7px;margin-top:4px}.ap-qdot{width:30px;height:30px;border-radius:9px;border:1.5px solid var(--slate-200);background:#fff;font-size:12.5px;font-weight:700;color:var(--fg2);cursor:pointer}.ap-qdot.done{background:var(--mira-navy);color:#fff;border-color:var(--mira-navy)}.ap-qdot.cur{border-color:var(--mira-blue);color:var(--mira-blue)}.ap-exam-bar{background:var(--mira-navy-ink);color:#fff;border-radius:16px;padding:16px 22px;justify-content:space-between;margin-bottom:22px}.ap-audio,.ap-exam-bar{display:flex;align-items:center}.ap-audio{gap:14px;background:var(--blue-50);border-radius:14px;padding:14px 18px}.ap-audio-track{flex:1 1;height:6px;border-radius:999px;background:var(--blue-100);overflow:hidden}.ap-audio-fill{height:100%;width:38%;background:var(--mira-blue);border-radius:999px}.ap-once{font-size:12.5px;font-weight:600;color:#b26b07;background:#fef3da;padding:4px 10px;border-radius:999px}.ap-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}.ap-stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px 20px}.ap-stat .v{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--fg1)}.ap-stat .l{font-size:13px;color:var(--fg2);margin-top:2px}.ap-bars{display:flex;align-items:flex-end;gap:16px;height:150px}.ap-bar-col{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:9px}.ap-bar{width:100%;border-radius:8px 8px 4px 4px}.ap-rowitem{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--slate-100)}.ap-rowitem:last-child{border-bottom:none}.ap-meter{flex:1 1;height:8px;border-radius:999px;background:var(--slate-100);overflow:hidden}.ap-meter-fill{height:100%;border-radius:999px}.ap-book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));grid-gap:18px;gap:18px}.ap-book{position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:3/4;padding:18px 18px 16px;overflow:hidden;border-radius:var(--r-md);color:#fff;text-decoration:none;background:var(--flow-gradient);box-shadow:var(--shadow-md);transition:transform var(--dur-base) var(--ease-flow),box-shadow var(--dur-base) var(--ease-flow)}.ap-book:before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:linear-gradient(180deg,rgba(0,0,0,.28),rgba(0,0,0,.12));box-shadow:inset -2px 0 4px rgba(0,0,0,.18)}.ap-book:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.ap-book.listen{color:var(--mira-navy-ink);background:linear-gradient(160deg,#dce8fb,#9cbcf1);border:1px solid #c2d6f7;box-shadow:var(--shadow-sm)}.ap-book.listen:before{background:linear-gradient(180deg,rgba(37,99,235,.2),rgba(37,99,235,.07));box-shadow:none}.ap-book.listen .ap-book-pub{opacity:1;color:#3f5573}.ap-book.listen .ap-book-num{color:#1d4fd0;text-shadow:none}.ap-book.listen .ap-book-skills{opacity:1;color:#3f5573}.ap-book.listen .ap-book-free{background:#dcfce7;color:#15803d}.ap-book.listen .ap-book-rule{background:rgba(37,99,235,.16)}.ap-book.other{background:linear-gradient(135deg,#64748b,#334155)}.ap-book-pub{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.82;padding-left:6px}.ap-book-num{font-size:56px;font-weight:800;line-height:.9;letter-spacing:-.03em;padding-left:4px;text-shadow:0 2px 8px rgba(0,0,0,.22)}.ap-book-foot{display:flex;align-items:center;gap:8px;padding-left:6px;flex-wrap:wrap}.ap-book-skills{display:inline-flex;align-items:center;gap:7px;opacity:.9}.ap-book-free{font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:999px;background:hsla(0,0%,100%,.22);color:#fff}.ap-book-rule{height:1px;background:hsla(0,0%,100%,.28);margin:8px 6px 10px}.ap-book-back{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--fg2);text-decoration:none;margin-bottom:14px}.ap-book-back:hover{color:var(--mira-blue)}.ap-book-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}.ap-book-chip{flex:none;width:54px;height:72px;border-radius:var(--r-sm);color:#fff;display:flex;align-items:flex-end;justify-content:center;padding-bottom:7px;font-size:22px;font-weight:800;box-shadow:var(--shadow-sm);background:var(--flow-gradient)}.ap-book-chip.listen{background:linear-gradient(160deg,#dce8fb,#9cbcf1);border:1px solid #c2d6f7;color:#1d4fd0}.ap-book-chip.other{background:linear-gradient(135deg,#64748b,#334155)}.ap-test-sec{margin-bottom:26px}.ap-test-head{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-size:15px;font-weight:700;color:var(--fg1)}.ap-test-head:after{content:"";flex:1 1;height:1px;background:var(--slate-100)}@media (max-width:600px){.ap-book-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:14px}.ap-book-num{font-size:46px}}@keyframes mk-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes mk-fade{0%{opacity:0}to{opacity:1}}@keyframes mk-floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes mk-shimmer{to{background-position:200%}}.mk-hero-grid>div:first-child>*{animation:mk-rise .6s var(--ease-flow) both}.mk-hero-grid>div:first-child>:first-child{animation-delay:.05s}.mk-hero-grid>div:first-child>:nth-child(2){animation-delay:.12s}.mk-hero-grid>div:first-child>:nth-child(3){animation-delay:.19s}.mk-hero-grid>div:first-child>:nth-child(4){animation-delay:.26s}.mk-hero-grid>div:first-child>:nth-child(5){animation-delay:.33s}.mk-hero-grid>div:last-child{animation:mk-fade .8s var(--ease-flow) .2s both}.mk-float{animation:mk-floaty 5.5s ease-in-out infinite}.mk-flow-text{background-image:linear-gradient(115deg,#2563eb,#5b8def 45%,#14336e 90%);background-size:200% auto;animation:mk-shimmer 7s linear infinite}.mk-fab{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom, 0px));width:54px;height:54px;border-radius:var(--r-pill);background:var(--flow-gradient);color:#fff;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);z-index:40;border:none;cursor:pointer;transition:opacity var(--dur-base) var(--ease-flow),transform var(--dur-base) var(--ease-flow);animation:mk-fab-in .3s var(--ease-flow) both}.mk-fab.hidden{opacity:0;transform:scale(.6);pointer-events:none}@keyframes mk-fab-in{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}.fb-fab-wrap{position:fixed;right:20px;top:calc(50% - 64px);transform:translateY(-50%);z-index:901}.fb-fab{width:48px;height:48px;border-radius:var(--r-pill);background:var(--flow-gradient);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);border:none;cursor:pointer;transition:transform var(--dur-base) var(--ease-flow),box-shadow var(--dur-base) var(--ease-flow)}.fb-fab:hover{transform:scale(1.06)}.fb-fab:focus-visible{outline:2px solid #fff;outline-offset:2px;box-shadow:0 0 0 4px rgba(37,99,235,.5)}.fb-fab-close{position:absolute;top:-6px;left:-6px;width:20px;height:20px;border-radius:50%;background:var(--surface);color:var(--fg2);border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-sm);padding:0}.fb-fab-close:hover{color:var(--fg1);background:var(--slate-50)}.fb-tab{position:fixed;right:0;top:calc(50% - 64px);transform:translateY(-50%);width:16px;height:50px;border-radius:var(--r-pill) 0 0 var(--r-pill);background:var(--flow-gradient);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:-2px 0 10px rgba(15,37,64,.18);z-index:901;border:none;cursor:pointer;opacity:.82;padding:0;transition:width var(--dur-base) var(--ease-flow),opacity var(--dur-base) var(--ease-flow)}.fb-tab:hover{width:22px;opacity:1}.fb-tab:focus-visible{outline:2px solid var(--mira-blue);outline-offset:2px}@media (prefers-reduced-motion:reduce){.fb-fab{transition:box-shadow var(--dur-base) var(--ease-flow)}.fb-fab:hover{transform:none}.fb-tab{transition:opacity var(--dur-base) var(--ease-flow)}}@media (max-width:600px){.fb-fab-wrap,.fb-tab{top:50%}}.mk-section-ink{background:radial-gradient(58% 48% at 50% 54%,rgba(91,141,239,.22) 0,transparent 62%),linear-gradient(160deg,#16386f,#0f2540)}.mk-section-ink .mk-eyebrow{color:var(--mira-blue-bright)}.mk-section-ink .mk-h2{color:#fff}.mk-section-ink .mk-sec-sub{color:hsla(0,0%,100%,.82)}.mk-flow-note{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14px;font-weight:600;color:var(--mira-blue);background:var(--blue-50);padding:8px 16px;border-radius:var(--r-pill)}.mk-section-ink .mk-flow-note{background:hsla(0,0%,100%,.12);color:#fff}.mk-cycle{position:relative;max-width:880px;margin:60px auto 0;display:grid;grid-template-columns:1fr 1fr;grid-gap:26px 120px;gap:26px 120px}.mk-cycle-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:148px;height:148px;border-radius:50%;background:#fff;border:2px dashed var(--blue-100);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:1}.mk-cycle-core .lp{font-size:18px;font-weight:700;color:var(--mira-navy);letter-spacing:var(--tracking-snug)}.mk-cycle-core .ls{font-size:11px;color:var(--fg3);margin-top:3px;letter-spacing:.04em}.mk-node{position:relative;z-index:2;display:block;background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px 22px;box-shadow:var(--shadow-sm);order:var(--ord);text-decoration:none;color:inherit;transition:opacity var(--dur-base) var(--ease-flow),transform var(--dur-base) var(--ease-flow),box-shadow var(--dur-base) var(--ease-flow),border-color var(--dur-base) var(--ease-flow)}.mk-node-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.mk-node h3{font-size:20px;font-weight:700;color:var(--mira-navy);letter-spacing:var(--tracking-snug);margin:0}.mk-node p{font-size:14.5px;line-height:1.6;color:var(--fg2);margin:0}.mk-node-cta{display:flex;justify-content:flex-end;align-items:center;gap:6px;margin-top:auto;padding-top:16px;font-size:14px;font-weight:700;color:var(--mira-blue)}.mk-node-cta svg{transition:transform var(--dur-base) var(--ease-flow)}a.mk-node--entry:hover .mk-node-cta svg{transform:translateX(3px)}.mk-node--entry{display:flex;flex-direction:column;border-color:var(--blue-100);box-shadow:0 0 0 1px var(--blue-100),var(--shadow-sm)}a.mk-node--entry:hover{transform:translateY(-3px);box-shadow:0 0 0 1px var(--blue-200),var(--shadow-md);border-color:var(--blue-200)}.mk-node-tag{display:inline-block;align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mira-blue);background:var(--blue-50);padding:4px 9px;border-radius:var(--r-pill);margin-bottom:12px}.mk-section-ink .mk-node{background:linear-gradient(180deg,#224380,#19335f);border-color:hsla(0,0%,100%,.15);box-shadow:0 16px 40px rgba(0,0,0,.34),inset 0 1px 0 hsla(0,0%,100%,.1)}.mk-section-ink .mk-node h3{color:#fff}.mk-section-ink .mk-node p{color:hsla(0,0%,100%,.74)}.mk-section-ink .mk-chip{background:hsla(0,0%,100%,.14);color:var(--mira-blue-bright)}.mk-section-ink .mk-node-tag{background:rgba(91,141,239,.24);color:#fff}.mk-section-ink .mk-node-cta{color:#fff}.mk-section-ink .mk-node--entry{background:linear-gradient(160deg,#3b79f5,#1c4cc6);border:none;box-shadow:0 18px 44px rgba(13,30,68,.45),0 0 36px rgba(59,121,245,.42),0 0 70px rgba(59,121,245,.24),inset 0 1px 0 hsla(0,0%,100%,.16)}.mk-section-ink .mk-node--entry p{color:hsla(0,0%,100%,.9)}.mk-section-ink .mk-node--entry .mk-chip,.mk-section-ink .mk-node--entry .mk-node-tag{background:hsla(0,0%,100%,.2);color:#fff}.mk-section-ink a.mk-node--entry:hover{transform:translateY(-4px);box-shadow:0 26px 56px rgba(13,30,68,.55),0 0 50px rgba(59,121,245,.58),0 0 88px rgba(59,121,245,.34),inset 0 1px 0 hsla(0,0%,100%,.2)}.mk-section-ink .mk-cycle-core{background:radial-gradient(circle at 50% 38%,#2c5092 0,#15315c 100%);border-color:rgba(91,141,239,.65);animation:mk-hub-pulse 3.4s var(--ease-flow) infinite}.mk-section-ink .mk-cycle-core .lp{color:#fff}.mk-section-ink .mk-cycle-core .ls{color:hsla(0,0%,100%,.62)}@keyframes mk-hub-pulse{0%,to{box-shadow:0 0 0 1px rgba(91,141,239,.22),0 0 34px rgba(91,141,239,.3),0 10px 30px rgba(0,0,0,.35)}50%{box-shadow:0 0 0 1px rgba(91,141,239,.38),0 0 58px rgba(91,141,239,.58),0 10px 30px rgba(0,0,0,.35)}}.mk-arrow{position:absolute;color:var(--mira-blue-bright);z-index:1}.mk-section-ink .mk-arrow{color:#7da9f7}.mk-arrow svg{display:block}.mk-arrow-top{top:60px;left:50%;transform:translateX(-50%)}.mk-arrow-right{right:24px;top:50%;transform:translateY(-50%)}.mk-arrow-bottom{bottom:60px;left:50%;transform:translateX(-50%) rotate(180deg)}.mk-arrow-left{left:24px;top:50%;transform:translateY(-50%) rotate(180deg)}.mk-cycle-divider{display:none}@media (max-width:880px){.mk-cycle{grid-template-columns:1fr 1fr;gap:14px;margin-top:36px}.mk-arrow,.mk-cycle-core{display:none}.mk-node{order:0}.mk-node p{font-size:14px}.mk-node--entry{grid-column:span 1}.mk-node:not(.mk-node--entry){grid-column:1/-1}.mk-cycle-divider{display:flex;align-items:center;justify-content:center;gap:7px;grid-column:1/-1;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mira-blue);margin:6px 0 2px}.mk-cycle-divider-mid{color:var(--fg3)}.mk-cycle-divider:after,.mk-cycle-divider:before{content:"";height:1px;flex:1 1;max-width:46px;background:var(--border)}.mk-section-ink .mk-cycle-divider{color:hsla(0,0%,100%,.92)}.mk-section-ink .mk-cycle-divider-mid{color:hsla(0,0%,100%,.6)}.mk-section-ink .mk-cycle-divider:after,.mk-section-ink .mk-cycle-divider:before{background:hsla(0,0%,100%,.18)}}@media (prefers-reduced-motion:reduce){.ap-skel:after,.mk-fab,.mk-float,.mk-flow-text,.mk-hero-grid>div:first-child>*,.mk-hero-grid>div:last-child,.mk-section-ink .mk-cycle-core{animation:none!important}}@media (max-width:920px){.ap-shell{grid-template-columns:1fr}.ap-rail{display:none}.ap-reading{grid-template-columns:1fr}.ap-stat-grid{grid-template-columns:1fr 1fr}.ap-topbar-user{display:flex}.ap-bottomnav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:50;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:6px 4px env(safe-area-inset-bottom)}.ap-content{padding-bottom:84px}}@media (max-width:880px){.mk-hero-grid{gap:40px}.mk-hero-grid,.mk-price-grid{grid-template-columns:1fr}.mk-nav{display:none}.mk-section{padding:60px 0}
  /* !important để thắng grid-template-columns inline của section marketing */.mk-footer-cols{grid-template-columns:1fr 1fr!important}.ps-grid,.tm-grid,.usp-grid,.usp-hero{grid-template-columns:1fr!important}}@media (max-width:560px){.mk-footer-cols{grid-template-columns:1fr!important}}@media (max-width:640px){.mk-hide-sm{display:none!important}.mk-fab{display:inline-flex}.mk-seg-wrap{position:-webkit-sticky;position:sticky;top:70px;z-index:30;margin:-8px -24px 24px;padding:12px 24px;background:hsla(0,0%,100%,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}}