:root{
--bg:#fbf7ef;--ink:#23201a;--soft:#6f6557;--card:#fff;--line:#ece0cd;
--p1:#ff6a2b;--p1d:#e34f12;--p2:#127c57;--ink2:#2c2114;
--sh:0 10px 30px rgba(120,70,15,.10);--sh2:0 4px 14px rgba(120,70,15,.08);
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0}
body{background:var(--bg);color:var(--ink);font-family:"Mulish",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:17px;line-height:1.66}
h1,h2,h3,h4{font-family:"Fredoka","Mulish",system-ui,sans-serif;color:var(--ink2);line-height:1.2;font-weight:700}
.shell{max-width:1040px;margin:0 auto;padding:0 22px}
a{color:var(--p1d);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

.top{position:sticky;top:0;z-index:40;background:rgba(251,247,239,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;min-height:62px;flex-wrap:nowrap}
.mark{font-family:"Fredoka",sans-serif;font-weight:700;font-size:1.32rem;color:var(--ink2);white-space:nowrap}
.mark:hover{text-decoration:none}
.menu{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap}
.menu a{color:var(--ink);font-weight:600;font-size:.94rem;padding:8px 9px;border-radius:9px;white-space:nowrap}
.menu a:hover{background:#f6e7d4;text-decoration:none}
.menu a.on{color:var(--p1d)}
.bar-cta{background:var(--p1);color:#fff;font-weight:700;padding:9px 17px;border-radius:11px;white-space:nowrap}
.bar-cta:hover{background:var(--p1d);text-decoration:none}
.burger{display:none;margin-left:auto;background:none;border:0;width:42px;height:38px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.burger span{height:3px;background:var(--ink2);border-radius:3px}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--p1),var(--p2));z-index:60}

.crumbs{background:#fbeede;border-bottom:1px solid var(--line);font-size:.87rem}
.crumbs .shell{padding-top:9px;padding-bottom:9px;color:var(--soft)}
.crumbs .sep{margin:0 7px;color:#caa}
.crumbs a{color:var(--p1d)}

main{display:block}
.doc{padding:26px 22px 56px}
h1{font-size:2.05rem;margin:.15em 0 .4em}
h2{font-size:1.5rem;margin:1.6em 0 .5em}
h3{font-size:1.18rem;margin:1.3em 0 .4em}
p{margin:.72em 0}
.lede{font-size:1.1rem;color:#392b1c;background:#fff2e2;border-left:4px solid var(--p1);padding:14px 18px;border-radius:0 11px 11px 0;font-weight:600}
.doc ul,.doc ol{margin:.7em 0 1.1em;padding-left:1.3em}
.doc li{margin:.34em 0}
.shot{margin:18px 0;text-align:center}
.shot img{width:92%;border-radius:13px;box-shadow:var(--sh)}
.shot figcaption{font-size:.85rem;color:var(--soft);margin-top:8px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.1em 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:460px;font-size:.95rem}
th,td{padding:10px 13px;border-bottom:1px solid var(--line);text-align:left}
th{background:#f6e7d4;font-family:"Fredoka",sans-serif;font-weight:600}
tr:last-child td{border-bottom:0}
.callout{background:#e9f5ef;border:1px solid #cbe8db;border-radius:12px;padding:13px 17px;margin:1.1em 0;color:#1f4632}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:1.2em 0}
.box{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:15px 18px;box-shadow:var(--sh2)}
.box h4{margin:.1em 0 .45em}
.box.good h4{color:var(--p2)}
.box.bad h4{color:#c23b22}

.tabs{margin:1.3em 0}
.tab-btns{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.tab-btns button{background:#f6e7d4;border:0;padding:8px 15px;border-radius:10px;font-weight:700;cursor:pointer;font-family:inherit;font-size:.95rem}
.tab-btns button.on{background:var(--p1);color:#fff}
.tabp{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:14px 18px;box-shadow:var(--sh2)}
.tabp[hidden]{display:none}

.calc{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:17px 19px;box-shadow:var(--sh2);margin:1.3em 0}
.calc label{display:block;font-weight:700;margin:.6em 0 .25em}
.calc input[type=range]{width:100%}
.calc .out{font-size:1.25rem;font-weight:800;color:var(--p1d);margin-top:10px}

.promo{background:linear-gradient(135deg,#fff0de,#ffe2c2);border:1px solid #f3cd9f;border-radius:15px;padding:19px 22px;margin:1.7em 0;text-align:center}
.promo p{margin:0 0 13px;font-weight:600;color:#3a2c1d}
.play-btn{display:inline-block;background:var(--p1);color:#fff;font-weight:800;font-size:1.05rem;padding:13px 32px;border-radius:13px;box-shadow:var(--sh)}
.play-btn:hover{background:var(--p1d);text-decoration:none}

.faq{margin:2em 0 1em}
.qa{background:var(--card);border:1px solid var(--line);border-radius:11px;margin:.55em 0;box-shadow:var(--sh2)}
.qa summary{cursor:pointer;padding:13px 16px;font-weight:700;font-family:"Fredoka",sans-serif;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";float:right;color:var(--p1d);font-weight:800}
.qa[open] summary::after{content:"–"}
.qa-body{padding:0 16px 14px;color:#3a2c1d}

.foot{background:var(--ink2);color:#e7dccd;margin-top:42px;padding:34px 0 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:24px}
.foot-mark{font-family:"Fredoka",sans-serif;font-weight:700;font-size:1.2rem;color:#fff}
.foot-col p{color:#b6a690;font-size:.9rem}
.foot h4{color:#fff;margin:0 0 .5em;font-size:1rem}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:.3em 0}
.foot a{color:#e7dccd}
.rg .age{display:inline-block;background:var(--p1);color:#fff;font-weight:800;border-radius:7px;padding:2px 10px;margin-bottom:6px}
.rg a{text-decoration:underline}
.sub{background:#1b1410;margin-top:26px;padding:14px 0;font-size:.82rem;color:#9c8b76}

.totop{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;border:0;background:var(--p1);color:#fff;font-size:1.3rem;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s;z-index:50;box-shadow:var(--sh)}
.totop.show{opacity:1;pointer-events:auto}

@media(max-width:870px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){
body{font-size:16px}
.burger{display:flex}
.menu{display:none;position:absolute;left:0;right:0;top:62px;flex-direction:column;align-items:stretch;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 22px 14px;gap:2px}
.menu.open{display:flex}
.menu a{padding:12px 8px}
.bar-cta{order:2;margin-left:auto;padding:8px 14px}
.burger{order:3;margin-left:10px}
h1{font-size:1.55rem}h2{font-size:1.28rem}h3{font-size:1.08rem}
.grid2{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr;gap:18px}
.shot img{width:100%}
}