/* «Умница» — детский тренажёр. Все правила под .umn, чтобы не задеть шаблон сайта. */
.umn{--bg:#fff6e0;--card:#ffffff;--ink:#1f2a44;--muted:#5d6a85;--line:#f0dfb8;--blue:#3a6df0;--blue2:#e3ecff;--green:#18a058;--green2:#dcf7e8;--red:#e5484d;--red2:#ffe5e5;--orange:#ff8a1f;--orange2:#fff0dc;--yellow:#ffc933;--pink:#ff5fa2;--violet:#8a5cf6;--teal:#14b8a6;--pen:#d6302b;
  font-family:"Nunito","Segoe UI Rounded","Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);
  background:radial-gradient(circle at 8% 0%,#ffe9a8 0,transparent 32%),radial-gradient(circle at 100% 10%,#ffd6e8 0,transparent 30%),radial-gradient(circle at 50% 110%,#d5f5ff 0,transparent 40%),var(--bg);
  border-radius:28px;padding:18px;max-width:1000px;margin:0 auto 24px;line-height:1.4;font-size:18px;text-align:left;box-sizing:border-box;position:relative;overflow:hidden}
.umn *,.umn *::before,.umn *::after{box-sizing:border-box}
.umn h2,.umn h3,.umn p{margin:0;font-family:inherit;color:inherit;letter-spacing:normal;text-transform:none}
.umn h2,.umn h3{font-weight:900}
.umn button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0;margin:0;line-height:1.2;-webkit-tap-highlight-color:transparent}
.umn button:disabled{cursor:default}
.umn button:focus-visible,.umn input:focus-visible,.umn summary:focus-visible{outline:4px solid var(--blue);outline-offset:2px}
.umn input{font:inherit}
.umn .hl{color:var(--red);font-weight:900}
.umn .u-en{font-family:"Nunito","Segoe UI",Arial,sans-serif}

/* Шапка */
.umn .u-top{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.umn .u-owl{width:58px;height:58px;flex:none;animation:umnbob 3s ease-in-out infinite}
@keyframes umnbob{50%{transform:translateY(-4px) rotate(-3deg)}}
.umn .u-hello{flex:1;min-width:120px}
.umn .u-hello b{font-size:24px;display:block;font-weight:900}
.umn .u-hello span{color:var(--muted);font-size:15px;font-weight:700}
.umn .u-day{display:flex;align-items:center;gap:6px}
.umn .u-day-ring{--p:0;width:44px;height:44px;border-radius:50%;background:conic-gradient(var(--green) calc(var(--p)*1%),#f2e6cc 0);display:flex;align-items:center;justify-content:center}
.umn .u-day-ring b{width:34px;height:34px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.umn .u-day-t{font-size:12px;line-height:1.1;color:var(--muted);font-weight:700}
.umn .u-stars{background:#fff;border:3px solid #ffe08a;border-radius:999px;padding:6px 12px;font-weight:900;white-space:nowrap}
.umn .u-stars i{font-style:normal;color:#f5a300}
.umn .u-iconbtn{background:#fff;border:3px solid var(--line);border-radius:14px;padding:7px 10px;font-size:15px;font-weight:800;white-space:nowrap}
.umn .u-iconbtn:hover{border-color:var(--blue)}

/* Кнопки */
.umn .u-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:10px 22px;border-radius:18px;font-weight:900;font-size:19px;background:var(--blue);color:#fff;box-shadow:0 5px 0 #2448b5;transition:transform .08s}
.umn .u-btn:hover{filter:brightness(1.07)}
.umn .u-btn:active{transform:translateY(3px);box-shadow:0 2px 0 #2448b5}
.umn .u-btn.ghost{background:#fff;color:var(--blue);border:3px solid var(--blue);box-shadow:0 4px 0 #c9d7ff}
.umn .u-btn.green{background:var(--green);box-shadow:0 5px 0 #0e6f3c}
.umn .u-btn.orange{background:var(--orange);box-shadow:0 5px 0 #c25f00}
.umn .u-btn.small{min-height:42px;font-size:16px;padding:6px 14px}
.umn .u-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.umn .u-small{font-size:14px;color:var(--muted);font-weight:600}

/* Знакомство */
.umn .u-name{background:#fff;border:3px dashed #ffc933;border-radius:22px;padding:14px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:14px}
.umn .u-name-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;flex:1 1 260px}
.umn .u-name input{flex:1;min-width:140px;border:3px solid var(--line);border-radius:14px;padding:10px 12px;font-size:19px;background:#fff;color:var(--ink)}
.umn .u-chips{display:flex;gap:6px;flex-wrap:wrap}
.umn .u-chip{min-width:44px;min-height:44px;padding:6px 12px;border-radius:14px;background:#fff;border:3px solid var(--line);font-weight:900;font-size:18px}
.umn .u-chip.on{background:var(--violet);border-color:var(--violet);color:#fff}
.umn .u-chip.big{font-size:17px}

/* Предметы */
.umn .u-subjects{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}
.umn .u-subj{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:16px;background:#fff;border:3px solid var(--line);font-weight:900}
.umn .u-subj span{font-size:22px}
.umn .u-subj.on{border-color:var(--blue);background:var(--blue2)}
.umn .u-subjgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;margin-top:10px}
.umn .u-subjcard{display:flex;flex-direction:column;gap:4px;text-align:left;padding:16px;border-radius:24px;color:#fff;min-height:170px;box-shadow:0 6px 0 rgba(0,0,0,.12);transition:transform .1s}
.umn .u-subjcard:hover{transform:translateY(-3px) rotate(-.5deg)}
.umn .u-subjcard:nth-child(4n+1){background:linear-gradient(135deg,#3a6df0,#6a8cff)}
.umn .u-subjcard:nth-child(4n+2){background:linear-gradient(135deg,#ff5fa2,#ff8a65)}
.umn .u-subjcard:nth-child(4n+3){background:linear-gradient(135deg,#18a058,#5fd18f)}
.umn .u-subjcard:nth-child(4n+4){background:linear-gradient(135deg,#8a5cf6,#b48cff)}
.umn .u-subjcard .ic{font-size:44px;line-height:1}
.umn .u-subjcard b{font-size:22px;font-weight:900}
.umn .u-subjcard span{font-size:15px;font-weight:700;opacity:.95}
.umn .u-subjcard small{font-size:13px;font-weight:700;opacity:.9}
.umn .u-mini{display:block;height:8px;border-radius:9px;background:rgba(255,255,255,.35);overflow:hidden;margin-top:auto}
.umn .u-mini i{display:block;height:100%;background:#fff;border-radius:9px}

/* Карта тем */
.umn .u-gradebar{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 12px}
.umn .u-next{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(135deg,#fff,#fff3d1);border:3px solid #ffd666;border-radius:22px;padding:12px 16px;margin-bottom:6px}
.umn .u-next.done{background:linear-gradient(135deg,#fff,#dcf7e8);border-color:#8fe0b4}
.umn .u-grade{margin:16px 0 8px}
.umn .u-grade h2{font-size:22px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.umn .u-grade h2 em{font-style:normal;font-size:13px;font-weight:800;background:var(--blue2);color:var(--blue);border-radius:999px;padding:3px 10px}
.umn .u-grade p{color:var(--muted);font-size:15px;margin-top:2px}
.umn .u-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.umn .u-tile{--c:#3a6df0;--c2:#e3ecff;display:flex;gap:10px;align-items:flex-start;text-align:left;background:#fff;border:3px solid var(--c2);border-bottom-width:6px;border-radius:22px;padding:12px;min-height:92px;position:relative;transition:transform .1s}
.umn .u-tile:nth-child(6n+2){--c:#ff5fa2;--c2:#ffe0ee}.umn .u-tile:nth-child(6n+3){--c:#18a058;--c2:#d5f5e3}.umn .u-tile:nth-child(6n+4){--c:#ff8a1f;--c2:#ffe7cc}.umn .u-tile:nth-child(6n+5){--c:#8a5cf6;--c2:#ebe2ff}.umn .u-tile:nth-child(6n+6){--c:#14b8a6;--c2:#d2f5f0}
.umn .u-tile:hover{transform:translateY(-3px);border-color:var(--c)}
.umn .u-tile .n{flex:none;width:46px;height:46px;border-radius:16px;background:var(--c2);color:var(--c);font-weight:900;font-size:24px;display:flex;align-items:center;justify-content:center}
.umn .u-tile.done{background:linear-gradient(180deg,#fff,#effcf4)}
.umn .u-tile.final{background:linear-gradient(135deg,#fff,#fff0c2);border-color:#ffd666}
.umn .u-tile .t{font-weight:900;font-size:17px;line-height:1.2;display:block}
.umn .u-tile .s{display:block;color:var(--muted);font-size:13px;margin-top:3px;font-weight:600}
.umn .u-tile .st{display:block;margin-top:4px;color:#f5a300;letter-spacing:2px;font-size:16px}
.umn .u-tile .st .off{color:#e8dcc2}
.umn .u-tile .mark{position:absolute;right:10px;top:6px;font-weight:900;color:var(--pen);font-size:22px;font-family:"Segoe Script","Comic Sans MS",cursive}
.umn .u-tile.next{border-color:var(--orange);box-shadow:0 0 0 4px #ffe1bf;animation:umnpulse 1.6s ease-in-out infinite}
@keyframes umnpulse{50%{box-shadow:0 0 0 8px #fff0dc}}
.umn .u-tile.next::after{content:"Сюда!";position:absolute;right:8px;bottom:6px;background:var(--orange);color:#fff;font-size:12px;font-weight:900;border-radius:999px;padding:2px 9px}

/* Экран темы */
.umn .u-back{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:900;padding:6px 0;margin-bottom:4px}
.umn .u-h{font-size:28px;line-height:1.15;margin-bottom:4px}
.umn .u-sub{color:var(--muted);margin-bottom:12px;font-weight:700;font-size:15px}
.umn .u-stepper{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}
.umn .u-st{display:flex;align-items:center;gap:8px;padding:8px 14px 8px 8px;border-radius:999px;background:#fff;border:3px solid var(--line);font-weight:900;font-size:16px}
.umn .u-st i{font-style:normal;width:30px;height:30px;border-radius:50%;background:#f2e6cc;display:flex;align-items:center;justify-content:center}
.umn .u-st.ok i{background:var(--green);color:#fff}
.umn .u-st.on{border-color:var(--blue);background:var(--blue2)}
.umn .u-card{background:#fff;border:3px solid var(--line);border-radius:24px;padding:16px 18px;margin-bottom:12px}
.umn .u-card h3{font-size:20px;margin-bottom:8px}
.umn .u-card ol,.umn .u-card ul{margin:6px 0 0;padding-left:24px}
.umn .u-card li{margin:6px 0}
.umn .u-card ol li::marker{color:var(--blue);font-weight:900}
.umn .u-remember{background:#fff6cc;border:3px solid #ffd666;border-radius:18px;padding:10px 14px;margin-top:12px}
.umn .u-remember b{display:block;margin-bottom:2px}
.umn .u-remember b::before{content:"💡 "}
.umn .u-ex{border-top:3px dashed var(--line);padding-top:12px;margin-top:12px}
.umn .u-ex:first-of-type{border-top:0;padding-top:0;margin-top:0}
.umn .u-ex .q{font-size:26px;font-weight:900}
.umn .u-ex .q.word{font-size:19px;font-weight:700}
.umn .u-steps{margin:8px 0 0;padding:0;list-style:none;counter-reset:st}
.umn .u-steps li{counter-increment:st;position:relative;padding:6px 0 6px 40px;margin:0}
.umn .u-steps li::before{content:counter(st);position:absolute;left:0;top:5px;width:28px;height:28px;border-radius:50%;background:var(--blue2);color:var(--blue);font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center}
.umn .u-steps li.ans::before{content:"✓";background:var(--green);color:#fff}
.umn .u-steps li.ans{font-weight:900}
.umn .u-showsteps{color:var(--blue);font-weight:900;padding:6px 0}

/* Наглядность (математика) */
.umn .dots{display:inline-flex;flex-wrap:wrap;gap:3px;vertical-align:middle;max-width:160px}
.umn .dots i{width:14px;height:14px;border-radius:50%;background:var(--blue);display:inline-block}
.umn .dots.o i{background:var(--orange)}
.umn .dots i.x{background:#cfd6e3;position:relative}
.umn .dots i.x::after{content:"";position:absolute;left:-2px;right:-2px;top:6px;height:2px;background:var(--red);transform:rotate(-35deg)}
.umn .tf{display:inline-grid;grid-template-columns:repeat(5,18px);gap:3px;padding:4px;border:2px solid var(--ink);border-radius:6px;vertical-align:middle;margin-right:8px}
.umn .tf i{width:18px;height:18px;border-radius:50%;border:1px dashed #b9c2d3;display:block}
.umn .tf i.b{background:var(--blue);border-color:var(--blue)}
.umn .tf i.o{background:var(--orange);border-color:var(--orange)}
.umn .col{border-collapse:collapse;font-family:Consolas,"Courier New",monospace;font-size:26px;margin:4px 0;display:inline-table}
.umn .col td{width:28px;height:32px;text-align:center;padding:0;border:0;background:none}
.umn .col tr.mk td{font-size:16px;color:var(--red);height:18px;font-weight:700}
.umn .col td.op{color:var(--muted)}
.umn .col tr.res td{border-top:3px solid var(--ink);font-weight:800;color:var(--green)}
.umn .col tr.res td.op{border-top:0}
.umn svg.fig{max-width:100%;height:auto;display:block;margin:6px 0}
.umn .bars{display:inline-flex;gap:6px;align-items:flex-end;vertical-align:middle}
.umn .bars .ten{width:10px;height:60px;background:repeating-linear-gradient(to bottom,var(--blue) 0 5px,#fff 5px 6px);border-radius:3px}
.umn .bars .one{width:10px;height:10px;background:var(--orange);border-radius:2px}

/* Решение */
.umn .u-run{background:#fff;border:3px solid var(--line);border-radius:28px;padding:16px;text-align:center;transition:background .2s}
.umn .u-run.good{background:#f1fcf5;border-color:#8fe0b4}
.umn .u-run.bad{background:#fff6f6;border-color:#ffc2c2}
.umn .u-prog{display:flex;align-items:center;gap:10px;margin-bottom:6px;text-align:left}
.umn .u-prog .bar{flex:1;height:14px;border-radius:999px;background:#f2e6cc;overflow:hidden}
.umn .u-prog .bar b{display:block;height:100%;background:linear-gradient(90deg,var(--green),#7be3a6);border-radius:999px;transition:width .3s}
.umn .u-prog span{font-weight:900;color:var(--muted);font-size:15px;white-space:nowrap}
.umn .u-mode{display:inline-block;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.5px;border-radius:999px;padding:4px 10px;background:var(--blue2);color:var(--blue)}
.umn .u-mode.test{background:var(--red2);color:var(--red)}
.umn .u-runhead{display:flex;justify-content:space-between;align-items:center;gap:8px;text-align:left;min-height:28px}
.umn .u-streak{font-weight:900;color:var(--orange);background:var(--orange2);border-radius:999px;padding:2px 10px;animation:umnpop .3s}
@keyframes umnpop{0%{transform:scale(.6)}80%{transform:scale(1.1)}}
.umn .u-pic{font-size:84px;line-height:1.1;margin:8px 0 0}
.umn .u-pic.sm{font-size:40px}
.umn .u-pic svg{max-width:100%;height:auto}
.umn .u-listen{display:flex;justify-content:center;gap:10px;margin:14px 0 4px}
.umn .u-say{margin-left:6px;font-size:20px;vertical-align:middle;padding:4px 8px;border-radius:12px;background:var(--blue2)}
.umn .u-say.big{display:inline-flex;align-items:center;gap:8px;font-size:30px;padding:12px 24px;border-radius:22px;background:var(--blue);color:#fff;box-shadow:0 5px 0 #2448b5;margin:0}
.umn .u-say.big span{font-size:20px;font-weight:900}
.umn .u-say.slow{font-size:28px;padding:10px 16px;border-radius:22px;background:#fff;border:3px solid var(--blue2);margin:0}
.umn .u-word{font-size:21px;line-height:1.5;max-width:660px;margin:14px auto 6px;text-align:left;font-weight:700}
.umn .u-expr{font-size:46px;font-weight:900;margin:16px 0 8px;letter-spacing:1px;word-break:break-word}
.umn .u-expr.long{font-size:30px;letter-spacing:0}
.umn .u-box{display:inline-block;min-width:1.5em;padding:0 .15em;border-bottom:5px dashed var(--muted);color:var(--blue);text-align:center;cursor:pointer;line-height:1.15}
.umn .u-box.act{border-bottom-color:var(--blue);background:var(--blue2);border-radius:10px 10px 0 0}
.umn .u-box.empty{color:#b8c0cf}
.umn .u-run.good .u-box{color:var(--green);border-bottom-color:var(--green)}
.umn .u-run.bad .u-box{color:var(--red);border-bottom-color:var(--red)}
.umn .u-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:340px;margin:10px auto 0}
.umn .u-pad button{min-height:62px;border-radius:18px;background:#fff3d6;font-size:30px;font-weight:900;box-shadow:0 4px 0 #f0d9a4}
.umn .u-pad button:active{transform:translateY(3px);box-shadow:0 1px 0 #f0d9a4}
.umn .u-pad button.ok{background:var(--green);color:#fff;box-shadow:0 4px 0 #0e6f3c}
.umn .u-pad button.del{font-size:24px;background:#ffe3e3;box-shadow:0 4px 0 #f5bcbc}
.umn .u-choice{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.umn .u-choice button{min-width:88px;height:88px;padding:0 16px;border-radius:22px;background:#fff3d6;font-size:40px;font-weight:900;box-shadow:0 5px 0 #f0d9a4}
.umn .u-choice button:active{transform:translateY(3px)}
.umn .u-choice button.off{opacity:.35;text-decoration:line-through;box-shadow:none}
.umn .u-choice.text{flex-direction:column;align-items:stretch;max-width:520px;margin-left:auto;margin-right:auto}
.umn .u-choice.text button{height:auto;min-height:58px;font-size:21px;text-align:left;display:flex;align-items:center;gap:12px;padding:10px 16px}
.umn .u-choice.text button i{font-style:normal;flex:none;width:32px;height:32px;border-radius:50%;background:#fff;color:var(--muted);font-size:16px;display:flex;align-items:center;justify-content:center}
.umn .u-slots{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:14px 0 6px}
.umn .u-slot{min-width:46px;height:56px;border-radius:14px;border:3px dashed #d9c9a3;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:900;padding:0 8px;background:#fffdf7}
.umn .u-slot.full{border-style:solid;border-color:var(--blue);background:var(--blue2);color:var(--blue)}
.umn .u-slots.words .u-slot{font-size:22px;min-width:60px}
.umn .u-run.good .u-slot.full{border-color:var(--green);background:var(--green2);color:var(--green)}
.umn .u-run.bad .u-slot.full{border-color:var(--red);background:var(--red2);color:var(--red)}
.umn .u-tilesrow{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.umn .u-ltile{min-width:54px;height:58px;padding:0 12px;border-radius:16px;background:#ffd666;font-size:28px;font-weight:900;box-shadow:0 5px 0 #d9a800}
.umn .u-ltile:active{transform:translateY(3px)}
.umn .u-ltile.used{opacity:.25;box-shadow:none}
.umn .u-tools{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.umn .u-fb{margin:12px auto 0;max-width:660px;text-align:left;border-radius:20px;padding:12px 14px}
.umn .u-fb.good{background:var(--green2);color:#0d5a30;font-weight:900;text-align:center;animation:umnpop .3s}
.umn .u-fb.hint{background:var(--orange2);color:#7a4300}
.umn .u-fb.bad{background:var(--red2);color:#7d1f1f}
.umn .u-fb.bad .u-steps li,.umn .u-fb.hint .u-steps li{color:var(--ink)}
.umn .u-fb b.big{font-size:22px}

/* Итог */
.umn .u-result{text-align:center}
.umn .u-mark{width:150px;height:150px;margin:6px auto;border:6px solid var(--pen);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:96px;font-weight:700;color:var(--pen);font-family:"Segoe Script","Comic Sans MS","Bradley Hand",cursive;transform:rotate(-8deg);background:#fff;animation:umnstamp .45s ease-out}
@keyframes umnstamp{0%{transform:scale(2.2) rotate(-20deg);opacity:0}100%{transform:scale(1) rotate(-8deg);opacity:1}}
.umn .u-result .big{font-size:24px;font-weight:900}
.umn .u-result .stars{font-size:44px;color:#f5a300;letter-spacing:6px}
.umn .u-result .stars .off{color:#eadfc6}
.umn .u-result .meta{color:var(--muted);font-weight:700}
.umn .u-dots{display:flex;justify-content:center;gap:5px;flex-wrap:wrap;margin:10px 0}
.umn .u-dots i{font-style:normal;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;color:#fff}
.umn .u-dots i.y{background:var(--green)}.umn .u-dots i.n{background:var(--red)}
.umn details.u-mist{background:#fff;border:3px solid var(--line);border-radius:18px;padding:10px 14px;margin:8px 0;text-align:left}
.umn details.u-mist summary{cursor:pointer;font-weight:800}
.umn details.u-mist .yours{color:var(--red)}
.umn .u-confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.umn .u-confetti i{position:absolute;top:-20px;width:10px;height:14px;border-radius:2px;animation:umnfall 2.4s ease-in forwards}
@keyframes umnfall{to{transform:translateY(900px) rotate(540deg);opacity:.2}}

/* Родителям */
.umn .u-table{width:100%;border-collapse:collapse;font-size:15px;background:#fff}
.umn .u-table th,.umn .u-table td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top;background:none;color:var(--ink)}
.umn .u-table th{background:#fff5df;font-weight:800}
.umn .u-table td.c{text-align:center;white-space:nowrap}
.umn .u-tablewrap{overflow-x:auto;border-radius:12px}
.umn .g5{color:var(--green);font-weight:900}.umn .g4{color:var(--blue);font-weight:900}.umn .g3{color:var(--orange);font-weight:900}.umn .g2{color:var(--red);font-weight:900}
.umn .u-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:12px}
.umn .u-kpi{background:#fff;border:3px solid var(--line);border-radius:18px;padding:10px 12px}
.umn .u-kpi b{display:block;font-size:28px;font-weight:900}
.umn .u-kpi span{color:var(--muted);font-size:14px;font-weight:700}

@media (max-width:600px){
  .umn{padding:12px;border-radius:20px;font-size:17px}
  .umn .u-owl{width:46px;height:46px}
  .umn .u-hello b{font-size:20px}
  .umn .u-day-t{display:none}
  .umn .u-expr{font-size:36px}
  .umn .u-expr.long{font-size:24px}
  .umn .u-word{font-size:19px}
  .umn .u-h{font-size:23px}
  .umn .u-tiles{grid-template-columns:1fr 1fr;gap:8px}
  .umn .u-tile{flex-direction:column;gap:6px;min-height:0;padding:10px}
  .umn .u-tile .t{font-size:15px}
  .umn .u-tile .n{width:40px;height:40px;font-size:22px}
  .umn .u-pad button{min-height:56px}
  .umn .u-choice button{min-width:74px;height:74px;font-size:34px}
  .umn .u-card{padding:12px 14px}
  .umn .u-pic{font-size:70px}
  .umn .col{font-size:22px}
  .umn .col td{width:22px;height:28px}
  .umn .u-subjgrid{grid-template-columns:1fr 1fr;gap:8px}
  .umn .u-subjcard{min-height:150px;padding:12px}
  .umn .u-subjcard .ic{font-size:36px}
  .umn .u-subjcard b{font-size:18px}
  .umn .u-st{font-size:14px;padding:6px 10px 6px 6px}
  .umn .u-st i{width:26px;height:26px}
  .umn .u-ltile{min-width:46px;height:52px;font-size:24px}
  .umn .u-slot{min-width:38px;height:48px;font-size:24px}
}
@media (max-width:360px){.umn .u-tiles,.umn .u-subjgrid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.umn *{animation:none!important;transition:none!important}}
/* цветной кружок для заданий про цвета (эмодзи-кружки новее Unicode 11 не везде видны) */
.umn .u-color{display:inline-block;width:1em;height:1em;border-radius:50%;vertical-align:middle;border:3px solid rgba(0,0,0,.15)}
/* шаблон сайта снимает маркеры списков — возвращаем */
.umn .u-card ol{list-style:decimal outside}
.umn .u-card ul{list-style:disc outside}
.umn .u-card ol li,.umn .u-card ul li{display:list-item}
.umn .u-steps,.umn .u-steps li{list-style:none}

/* Текстовая часть страниц тренажёров на nauka.club (под тренажёром) */
.umn-page .umn-lead{max-width:1000px;margin:0 auto 14px;text-align:left;font-size:18px}
.umn-seo{max-width:1000px;margin:8px auto 0;text-align:left;font-size:17px;line-height:1.6}
.umn-seo h2{margin:22px 0 10px;font-size:24px}
.umn-seo p{margin:0 0 12px}
.umn-seo ol,.umn-seo ul{margin:0 0 14px;padding-left:24px}
.umn-seo li{margin:4px 0}
.umn-seo .umn-topics{columns:2;column-gap:28px}
.umn-seo .umn-topics li{break-inside:avoid}
.umn.umn-static{background:none;padding:0;border-radius:0;margin:10px 0 16px;overflow:visible}
.umn.umn-static .u-card{margin-bottom:12px}
@media (max-width:600px){.umn-seo .umn-topics{columns:1}.umn-seo h2{font-size:21px}}
.umn-seo details.umn-more{margin:10px 0 16px;border:3px solid #f0dfb8;border-radius:22px;background:#fffaf0;padding:6px 16px}
.umn-seo details.umn-more>summary{cursor:pointer;font-weight:800;font-size:18px;padding:8px 0}
.umn-seo details.umn-more[open]>summary{margin-bottom:6px}