[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:#1d1b18;--bg:#f6f0e4;--paper:#fffaf0;--terra:#c4532d;--terra-d:#a2401f;--must:#e8b23a;--muted:#5e574c;--line:#e2d8c4;--line-strong:#c4b79c;--font:"DM Sans",system-ui,sans-serif;--head:"DM Serif Display",Georgia,serif;--r-btn:999px;--r-in:10px;--focus:#c4532d}
h1,h2,h3{font-weight:400;letter-spacing:0;color:var(--ink)}h2{font-size:clamp(32px,4vw,50px);line-height:1.05}h3{font-size:22px}h1 em,h2 em{color:var(--terra)}
.btn--t{background:var(--terra);color:#fff}.btn--t:hover{background:var(--terra-d)}.btn--k{background:var(--ink);color:var(--bg)}.btn--k:hover{background:#000}.btn--b{background:transparent;color:var(--ink);border-color:var(--ink)}
.strip{background:var(--ink);color:var(--bg);font-size:14px;text-align:center;padding:8px 12px}.strip b{color:var(--must)}
.header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--ink)}.header__inner{display:flex;align-items:center;gap:20px;min-height:74px}
.logo{text-decoration:none;font-family:var(--head);font-size:28px;line-height:1;color:var(--ink);white-space:nowrap}.logo i{color:var(--terra)}
.srch{flex:1;max-width:380px;display:flex;align-items:center;border:1px solid var(--ink);border-radius:999px;padding:0 6px 0 16px;background:var(--paper)}.srch input{border:0;background:transparent;min-height:42px;padding:0;flex:1;min-width:0;font:inherit}.srch input:focus{outline:none}.srch button{border:0;background:var(--ink);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;cursor:pointer}.srch svg{width:16px;height:16px}
.nav{margin-left:auto;display:flex;align-items:center;gap:24px}.nav ul{display:flex;gap:22px;list-style:none}.nav a{text-decoration:none;font-weight:500}.nav ul a:hover{color:var(--terra)}
.lbl{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--terra);margin-bottom:12px}
.section{padding:84px 0}.sec-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:30px;border-bottom:1px solid var(--line-strong);padding-bottom:16px}.sec-h a{font-weight:700;color:var(--terra)}
.hero{padding:44px 0 70px}.hero__top{display:grid;gap:26px;align-items:end;margin-bottom:30px}.hero h1{font-size:clamp(44px,7vw,104px);line-height:.95}.hero__top p{color:var(--muted);font-size:18px;max-width:420px}
.hero__band{display:grid;gap:20px;align-items:stretch}.hero__photo{border-radius:20px;overflow:hidden;min-height:300px;position:relative}.hero__photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.botm{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}.botm p{color:var(--muted);font-size:15px;margin:6px 0 12px}
.cover{position:relative;aspect-ratio:2/3;border-radius:3px 8px 8px 3px;background:var(--bg-c);color:var(--fg-c);padding:14% 12%;display:flex;flex-direction:column;justify-content:space-between;box-shadow:inset 6px 0 0 rgba(0,0,0,.18),0 14px 26px rgba(29,27,24,.22);overflow:hidden;font-family:var(--head)}
.cover::after{content:"";position:absolute;right:-30%;bottom:-20%;width:90%;aspect-ratio:1;border-radius:50%;background:currentColor;opacity:.12}.cover b{font-weight:400;font-size:clamp(14px,1.6vw,22px);line-height:1.1;position:relative;z-index:1}.cover small{font-family:var(--font);font-size:11px;letter-spacing:.1em;text-transform:uppercase;position:relative;z-index:1;opacity:.85}
.cats{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--ink)}.cat{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:18px 4px;border-bottom:1px solid var(--line-strong);text-decoration:none;font-family:var(--head);font-size:24px}.cat small{font-family:var(--font);font-size:13px;color:var(--muted)}.cat:hover{color:var(--terra)}
.books{display:grid;grid-template-columns:repeat(2,1fr);gap:26px 18px}.bk{text-decoration:none;display:flex;flex-direction:column;gap:6px}.bk .cover{margin-bottom:8px;transition:transform .25s}.bk:hover .cover{transform:translateY(-6px) rotate(-1deg)}.bk h3{font-size:19px;line-height:1.15}.bk span{color:var(--muted);font-size:14px}.bk strong{color:var(--terra-d);font-weight:700}
.rank{counter-reset:r}.rank .bk{counter-increment:r;position:relative}.rank .bk::before{content:counter(r);position:absolute;left:-8px;top:-12px;z-index:2;width:34px;height:34px;border-radius:50%;background:var(--must);color:var(--ink);font-weight:700;display:grid;place-items:center;font-size:15px}
.space{background:var(--ink);color:#e6dccb}.space h2{color:var(--bg)}.space__grid{display:grid;gap:14px}.space__grid img{width:100%;height:100%;object-fit:cover;border-radius:16px}.sp1{aspect-ratio:3/2}.space p{color:#c9bfae}
.space__txt{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:10px 0}.space ul{list-style:none;display:grid;gap:10px;margin-top:8px}.space li{display:flex;gap:10px}.space li svg{width:22px;height:22px;color:var(--must);flex:none}
.evs{display:grid;gap:18px}.evc{display:grid;grid-template-columns:110px 1fr;gap:16px;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}.evc img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}.evc>div{padding:16px 16px 16px 0}.evc time{font-weight:700;color:var(--terra);font-size:14px}.evc p{color:var(--muted);font-size:15px;margin:4px 0 0}
.club{background:var(--must);border-radius:24px;padding:34px;display:grid;gap:20px;align-items:center}.club h2{font-size:clamp(28px,3.4vw,42px)}.club form{display:grid;gap:12px}.club input{background:var(--paper)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.footer{border-top:1px solid var(--ink);padding:56px 0 0;font-size:15px}.footer__grid{display:grid;gap:28px}.footer__title{font-size:22px}.footer__links{list-style:none;display:grid;gap:8px}.footer__links a{text-decoration:none}.footer__links a:hover{color:var(--terra)}.footer p{color:var(--muted)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid var(--line-strong);margin-top:40px;padding-top:18px;padding-bottom:90px;font-size:13px}.footer__bottom p{margin:0}
.bc{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);padding:22px 0}.bc a{color:var(--terra);font-weight:700;text-decoration:none}
.pd{display:grid;gap:36px;padding-bottom:70px;align-items:start}.pd__cv{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:40px 18%;}.pd__cv .cover b{font-size:clamp(24px,3vw,38px)}.pd h1{font-size:clamp(38px,5vw,62px);line-height:1;margin-bottom:8px}.pd__a{font-size:18px;color:var(--muted)}.pd__pr{font-family:var(--head);font-size:40px;color:var(--terra-d);margin:12px 0}
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line-strong);margin:20px 0}.spec div{padding:12px 0;border-bottom:1px solid var(--line-strong)}.spec small{display:block;color:var(--muted);font-size:13px}.spec b{font-weight:700}
.buy{display:flex;flex-wrap:wrap;gap:12px}.toast{color:var(--terra-d);font-weight:700;min-height:24px;margin-top:12px}
.rel{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 18px}
@media(min-width:640px){.books,.rel{grid-template-columns:repeat(4,1fr)}.cats{grid-template-columns:repeat(4,1fr);column-gap:24px}.evs{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.hero__top{grid-template-columns:1.4fr .6fr}.hero__band{grid-template-columns:1.6fr 1fr}.books{grid-template-columns:repeat(4,1fr);gap:40px 30px}.space__grid{grid-template-columns:1.2fr .8fr 1fr;grid-template-rows:auto auto}.sp1{grid-row:span 2;aspect-ratio:auto}.club{grid-template-columns:1fr 1fr;padding:48px}.footer__grid{grid-template-columns:1.5fr 1fr 1fr}.pd{grid-template-columns:.8fr 1.2fr;gap:60px}.pd__cv{position:sticky;top:96px}.rel{grid-template-columns:repeat(4,1fr)}}
@media(max-width:899px){.burger{display:flex}.nav{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:var(--bg);flex-direction:column;align-items:stretch;padding:90px 24px 24px;gap:18px;transform:translateX(100%);transition:transform .25s;z-index:60;box-shadow:-10px 0 40px rgba(0,0,0,.15)}
body.menu-open .nav{transform:none}.nav ul{flex-direction:column;gap:2px}.nav ul a{display:block;padding:12px 0;font-size:19px;border-bottom:1px solid var(--line-strong)}.burger{position:relative;z-index:61}.header__inner{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px}.srch{order:3;flex-basis:100%;max-width:none}.burger{margin-left:auto}}
@media(max-width:480px){.container{padding:0 16px}.row2{grid-template-columns:1fr}.section{padding:60px 0}.club{padding:22px}.botm{grid-template-columns:96px 1fr;padding:16px;gap:14px}.cat{font-size:20px}.books{gap:22px 14px}.logo{font-size:24px}.pd__cv{padding:28px 20%}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hero__top>*,.hero__band>*,.club>*,.pd>*,.space__grid>*{min-width:0}