[hidden]{display:none!important}
@media(max-width:899px){.header{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-family:var(--head)}p{margin:0 0 1em}ul,ol{margin:0;padding:0}
svg{width:1em;height:1em;fill:currentColor;flex:0 0 auto}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:#000;color:#fff;padding:8px 12px}.skip:focus{left:8px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--focus,#2563eb);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:var(--r-btn,10px);border:2px solid transparent;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.2;text-align:center;transition:transform .15s,background .15s}
.btn:active{transform:translateY(1px)}.btn--sm{min-height:40px;padding:8px 14px;font-size:14px}.btn--block{width:100%}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2px;background:currentColor;border-radius:2px;transition:.2s}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}body.menu-open .burger span:nth-child(2){opacity:0}body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field label,.field .lbl{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line-strong,#c8cdd6);border-radius:var(--r-in,8px);background:#fff;color:#16181d}
.field textarea{min-height:90px;resize:vertical}.field [aria-invalid=true]{border-color:#c62828}.err{color:#c62828;font-size:13px;min-height:0}
.form__ok{padding:12px 14px;border-radius:8px;background:#e8f5e9;color:#1b5e20;font-weight:500}.form__privacy{font-size:13px;color:var(--muted);margin:0}
.float{position:fixed;right:14px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:10px}
.float__btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.2);color:#fff}
.float__btn--zalo{background:#0068ff}.float__btn--zalo svg{width:34px;height:34px}.float__btn--call{background:#16a34a}.float__btn--call svg{width:24px;height:24px}
.demo-badge{position:fixed;left:12px;bottom:12px;z-index:60;font-size:12px;background:#111;color:#fff;padding:6px 10px;border-radius:6px;text-decoration:none}
.social{display:flex;gap:8px;margin-top:14px}.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid currentColor;opacity:.85}.social svg{width:18px;height:18px}
details summary{cursor:pointer;list-style:none}details summary::-webkit-details-marker{display:none}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
:root{--ink:#1c2740;--bg:#f6f1e6;--card:#fffdf8;--red:#c8372d;--red-d:#a82a21;--muted:#625f58;--line:#ddd4c2;--line-strong:#b8ad97;--acc:#c8372d;--acc-soft:#f6e1dc;--acc-ink:#8f1d15;--focus:#1c2740;--font:"IBM Plex Sans",system-ui,sans-serif;--head:"Spectral",Georgia,serif;--r-btn:3px;--r-in:3px;--r-card:4px;--r-chip:3px;--fbg:#1c2740;--fink:#d9dce6;--ok:#166534}
h1,h2,h3{font-family:var(--head);font-weight:700;text-wrap:balance}dd{margin:0}h2{font-size:clamp(28px,3.4vw,42px);line-height:1.15}h3{font-size:20px}
.btn{letter-spacing:.01em}.btn--r{background:var(--red);color:#fff}.btn--r:hover{background:var(--red-d)}.btn--o{background:transparent;border-color:var(--ink);color:var(--ink)}.btn--o:hover{background:var(--ink);color:#fff}
.ow{font:600 13px var(--font);letter-spacing:.14em;text-transform:uppercase;color:var(--red-d);margin-bottom:12px}
.topbar{background:var(--ink);color:#d9dce6;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:12px;padding-block:8px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none}
.header{position:sticky;top:0;z-index:50;background:rgba(246,241,230,.97);border-bottom:1px solid var(--line)}.header__inner{display:flex;align-items:center;gap:24px;min-height:76px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--head);font-weight:700;font-size:24px;line-height:1}.logo i{width:40px;height:40px;border-radius:50%;background:var(--red);display:grid;place-items:center;color:#fff;font:700 15px var(--font)}.logo small{display:block;font:500 12px var(--font);letter-spacing:.08em;color:var(--muted);margin-top:4px}
.nav{margin-left:auto;display:flex;align-items:center;gap:26px}.nav ul{display:flex;gap:26px;list-style:none}.nav ul a{text-decoration:none;font-weight:500}.nav ul a:hover{color:var(--red-d);text-decoration:underline;text-underline-offset:6px}
.hero{padding:44px 0 56px;overflow:hidden}.hero__g{display:grid;gap:36px;align-items:center}.hero h1{font-size:clamp(36px,5.2vw,64px);line-height:1.06;margin-bottom:18px;letter-spacing:-.01em}.hero p.lead{font-size:18px;color:var(--muted);max-width:520px}.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px}
.st{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-strong);max-width:520px}.st div{padding:16px 10px 0 0}.st dt{font:700 30px var(--head)}.st dd{font-size:14px;color:var(--muted)}
.hero__vis{position:relative;max-width:440px;width:100%;margin:0 auto}.hero__vis::before{content:"";position:absolute;width:62%;aspect-ratio:1;border-radius:50%;background:var(--red);right:-14%;top:-6%;z-index:0}.hero__vis img{position:relative;z-index:1;width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:4px;box-shadow:0 24px 50px rgba(28,39,64,.25)}
.vt{position:absolute;z-index:2;left:-14px;bottom:24px;background:var(--ink);color:#fff;padding:14px 8px;writing-mode:vertical-rl;font:700 22px "Noto Serif JP","Noto Serif CJK JP",serif;letter-spacing:.3em}
.path{background:var(--ink);color:#fff}.path .container{padding-block:36px}.path h2{font-size:24px;margin-bottom:20px}.pl{display:grid;gap:0;list-style:none}.pl li{display:flex;gap:14px;align-items:center;padding:14px 0;border-top:1px solid rgba(255,255,255,.18)}.pl b{font:700 28px var(--head);color:#ff8f84;min-width:54px}.pl span{color:#d9dce6;font-size:15px}
.section{padding:76px 0}.sh{max-width:640px;margin-bottom:32px}.lead{color:var(--muted);font-size:17px}
.cl{list-style:none;border-top:2px solid var(--ink)}.cr{display:grid;grid-template-columns:76px 1fr;gap:6px 16px;padding:20px 0;border-bottom:1px solid var(--line);position:relative}.cr img{width:76px;height:76px;object-fit:cover;border-radius:3px;grid-row:span 2}.cr h3{margin:0 0 4px;font-size:21px}.cr h3 a{text-decoration:none}.cr h3 a::after{content:"";position:absolute;inset:0}.cr p{margin:0;color:var(--muted);font-size:15px}
.cr__m{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:14px}.cr__m b{font:700 20px var(--head);color:var(--red-d);margin-left:auto}.cr__m span{color:var(--muted)}.lv{display:inline-block;background:var(--ink);color:#fff;font:700 12px var(--font);letter-spacing:.06em;padding:3px 9px;border-radius:2px;margin-bottom:8px}
.cr:hover h3{color:var(--red-d)}
.feat{background:#fff;border-block:1px solid var(--line)}.feat__g{display:grid;gap:34px;align-items:center}.feat img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:4px}.fl2{list-style:none;display:grid;gap:18px;margin-top:22px}.fl2 li{display:grid;grid-template-columns:34px 1fr;gap:12px}.fl2 b{font:700 22px var(--head);color:var(--red-d)}.fl2 span{color:var(--muted)}
.quote{background:var(--red);color:#fff;position:relative;overflow:hidden}.quote__g{display:grid;gap:26px;align-items:center}.quote img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}.quote blockquote{margin:0}.quote p{font:600 clamp(22px,2.6vw,32px)/1.3 var(--head);margin-bottom:16px}.quote cite{font-style:normal;font-size:15px;opacity:.9}
.trial{display:grid;gap:30px;align-items:start}.trial__b{display:none}.trial .form{background:var(--card);border:1px solid var(--line-strong);padding:26px;border-radius:4px}
@media(min-width:900px){.hero__g{grid-template-columns:1.15fr .85fr}.pl{grid-template-columns:repeat(5,1fr);gap:0}.pl li{flex-direction:column;align-items:flex-start;gap:4px;border-top:0;border-left:1px solid rgba(255,255,255,.18);padding:6px 18px}.pl li:first-child{border-left:0;padding-left:0}.cr{grid-template-columns:96px 1fr auto;align-items:center;padding:24px 0}.cr img{width:96px;height:96px;grid-row:auto}.cr__m{grid-column:auto;flex-direction:column;align-items:flex-end;gap:2px;text-align:right}.cr__m b{margin-left:0;font-size:24px}.feat__g{grid-template-columns:1fr 1fr;gap:64px}.quote__g{grid-template-columns:.8fr 1.2fr;gap:56px}.trial{grid-template-columns:.9fr 1.1fr;gap:64px}.trial__b{display:block}}
.dh{background:var(--ink);color:#fff}.dh .container{padding-block:34px;display:grid;gap:16px}.dh h1{font-size:clamp(30px,4.4vw,52px);line-height:1.1;margin:0}.dh .bc{color:#b5bbcc;padding:0 0 10px}.dh .bc a{color:#b5bbcc}.dh__lv{font:700 64px/1 var(--head);color:#ff8f84}
.dm{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:0 0 30px}.dm div{background:var(--card);padding:14px 16px}.dm dt{font-size:13px;color:var(--muted)}.dm dd,.st dd{text-align:left}.dm dd{font:700 20px var(--head)}
.dg{display:grid;gap:36px;padding:34px 0 60px}.dg h2{font-size:26px;margin:30px 0 14px}.sy{list-style:none;counter-reset:s;border-top:1px solid var(--line)}.sy li{counter-increment:s;display:grid;grid-template-columns:40px 1fr;padding:14px 0;border-bottom:1px solid var(--line)}.sy li::before{content:counter(s,decimal-leading-zero);font:700 18px var(--head);color:var(--red-d)}
.ul{list-style:none;display:grid;gap:8px}.ul li{display:flex;gap:10px}.ul svg{width:20px;height:20px;fill:var(--red-d);flex:none;margin-top:3px}
.bx{align-self:start;background:var(--card);border:1px solid var(--line-strong);border-radius:4px;padding:24px}.bx .pr{font:700 36px var(--head);color:var(--red-d)}.bx .pr small{font:500 14px var(--font);color:var(--muted)}.bx h3{margin:18px 0 8px;font-size:17px;font-family:var(--font)}.bx .btn{margin-top:18px}
.bx .chips{display:grid}.bx .chip span{width:100%}
@media(min-width:900px){.dg{grid-template-columns:1fr 380px;gap:56px}.bx{position:sticky;top:100px}.dm{grid-template-columns:repeat(4,1fr)}}
@media(max-width:480px){.hero{padding-top:28px}.section{padding:56px 0}.vt{font-size:18px}.dh__lv{font-size:48px}}
.footer{background:var(--fbg);color:var(--fink);padding:64px 0 0;margin-top:0}.footer a{color:inherit;text-decoration:none}.footer a:hover{text-decoration:underline}
.footer__grid{display:grid;gap:32px;padding-bottom:40px}.footer__title{font-size:16px;margin-bottom:12px;color:var(--fhead,#fff)}.footer__links{list-style:none;display:grid;gap:8px;font-size:15px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;border-top:1px solid rgba(255,255,255,.14);padding-top:18px;padding-bottom:70px;font-size:13px;opacity:.85}.footer__bottom p{margin:0}
@media(min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.bc{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);padding:22px 0}.bc a{text-decoration:none}.bc a:hover{text-decoration:underline}
.toast{min-height:0;margin-top:12px;font-weight:600;color:var(--ok,#166534)}.toast:empty{display:none}
.spec{width:100%;border-collapse:collapse;margin-top:8px}.spec th,.spec td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:44%;font-weight:600;color:var(--muted)}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line-strong);border-radius:10px;overflow:hidden}.qty button{width:44px;height:44px;border:0;background:transparent;font-size:20px;cursor:pointer}.qty input{width:56px;height:44px;border:0;text-align:center;font-weight:700;-moz-appearance:textfield;background:transparent}.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{position:relative}.chip input{position:absolute;opacity:0;width:1px;height:1px}.chip span{display:inline-flex;align-items:center;min-height:42px;padding:8px 14px;border:1.5px solid var(--line-strong);border-radius:var(--r-chip,999px);cursor:pointer;font-weight:600;font-size:15px;line-height:1.2}.chip input:checked+span{border-color:var(--acc);background:var(--acc-soft);color:var(--acc-ink,inherit)}.chip input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}.chip input:disabled+span{opacity:.4;cursor:not-allowed;text-decoration:line-through}
.faq{max-width:820px;margin:28px auto 0;display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:var(--r-card,12px);padding:0 18px;background:var(--card,#fff)}.faq summary{padding:16px 28px 16px 0;font-weight:700;position:relative}.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--acc)}.faq details[open] summary::after{content:"−"}.faq p{color:var(--muted)}
.rel{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(min-width:900px){.rel{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rc{border:1px solid var(--line);border-radius:var(--r-card,12px);overflow:hidden;background:var(--card,#fff)}.rc img{width:100%;aspect-ratio:1;object-fit:cover}.rc div{padding:12px}.rc a{display:block;font-weight:700;text-decoration:none;line-height:1.3}.rc a:hover{color:var(--acc)}.rc b{display:block;margin-top:4px;color:var(--acc-ink,var(--acc))}
.form{display:grid;gap:14px}.row2{display:grid;gap:12px;grid-template-columns:1fr}@media(min-width:560px){.row2{grid-template-columns:1fr 1fr}}
@media(max-width:899px){.burger{display:flex;margin-left:auto;position:relative;z-index:61}.nav{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#f6f1e6;flex-direction:column;align-items:stretch;padding:90px 24px 24px;gap:18px;transform:translateX(100%);visibility:hidden;transition:transform .25s,visibility .25s;z-index:60;box-shadow:-10px 0 40px rgba(0,0,0,.2);overflow-y:auto}
body.menu-open .nav{transform:none;visibility:visible}.nav ul{flex-direction:column;gap:2px}.nav ul a{display:block;padding:12px 0;font-size:18px;border-bottom:1px solid #ddd4c2}}