.em-main{--c:rgb(var(--a500));padding-bottom:40px}.em-main a{color:inherit;text-decoration:none}.em-preview-bar{position:relative;z-index:5;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin:110px auto -86px;width:min(1280px,92%);padding:10px 16px;border:1px solid rgba(245,185,74,.4);border-radius:12px;background:#f5b94a1a;color:#fde2a8;font-size:13px}.em-preview-bar a{color:#fff;font-weight:600;text-decoration:underline!important}.em-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid var(--border);border-radius:14px;background:#ffffff0a;color:#fff;font:inherit;font-size:14.5px;font-weight:600;line-height:1.2;text-align:center;cursor:pointer;transition:background-color .2s ease,border-color .2s ease,transform .12s ease;-webkit-tap-highlight-color:transparent}.em-btn:active{transform:scale(.98)}.em-btn.is-primary{border-color:transparent;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a700)));box-shadow:0 14px 30px -14px rgba(var(--a500),.8)}.em-btn.is-ghost{background:transparent}.em-btn.is-wa{border-color:transparent;background:linear-gradient(135deg,#25d366,#128c4a)}.em-btn.is-sm{min-height:40px;padding:0 14px;font-size:13.5px;border-radius:12px}.em-btn.is-finish{width:100%;border-style:dashed}.em-btn small{color:rgb(var(--t500));font-weight:500}.em-btn:disabled{opacity:.4;pointer-events:none}@media(hover:hover)and (pointer:fine){.em-btn:hover{border-color:#ffffff47;background:#ffffff14}.em-btn.is-primary:hover{background:linear-gradient(135deg,rgb(var(--a400)),rgb(var(--a600)))}.em-btn.is-wa:hover{filter:brightness(1.08)}}.em-hero{position:relative;padding:150px 0 34px}.em-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(700px 360px at 15% 30%,color-mix(in srgb,var(--c) 18%,transparent),transparent 70%);pointer-events:none}.em-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid rgba(var(--a500),.35);border-radius:99px;background:rgba(var(--a500),.1);color:rgb(var(--a300));font-size:12.5px;font-weight:600;letter-spacing:.02em}.em-hero h1{margin:16px 0 10px;font-size:clamp(30px,5vw,52px);font-weight:700;line-height:1.12;letter-spacing:-.02em}.em-hero.is-subject h1,.em-hero.is-topic h1{margin:0 0 8px;font-size:clamp(26px,4vw,42px)}.em-hero p{max-width:760px;color:rgb(var(--t400));font-size:16px;line-height:1.7}.em-hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.em-hero-stats span{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--border-soft);border-radius:12px;background:#ffffff09;color:rgb(var(--t400));font-size:13.5px}.em-hero-stats b{color:#fff;font-size:15px}.em-hero-stats .is-tag{border-color:#a78bfa59;color:#c4b5fd}.em-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.em-continue{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:18px;padding:12px 14px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff08;color:rgb(var(--t400));font-size:14px}.em-continue[hidden]{display:none}.em-continue>i{color:rgb(var(--a400))}.em-continue b{color:#fff}.em-continue .em-btn{margin-left:auto}.em-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;color:rgb(var(--t500));font-size:13px}.em-crumbs i{font-size:10px;opacity:.6}.em-crumbs span{color:rgb(var(--t300))}@media(hover:hover){.em-crumbs a:hover{color:#fff}}.em-subject-title{display:flex;align-items:center;gap:16px}.em-subject-ico{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:48px;height:48px;border-radius:14px;background:color-mix(in srgb,var(--c) 18%,transparent);color:var(--c);font-size:19px}.em-subject-ico.is-lg{width:64px;height:64px;border-radius:18px;font-size:26px}@supports not (background:color-mix(in srgb,red 10%,transparent)){.em-subject-ico{background:#ffffff12}}.em-section{padding:18px 0 26px}.em-section-head{margin-bottom:18px}.em-section-head h2{font-size:clamp(21px,3vw,28px);font-weight:700;letter-spacing:-.01em}.em-section-head p{margin-top:6px;color:rgb(var(--t400));font-size:14.5px;line-height:1.6}.em-subtitle{display:flex;align-items:center;gap:10px;margin:28px 0 14px;font-size:17px;font-weight:600}.em-subtitle i{color:#a78bfa}.em-note{margin-top:16px;color:rgb(var(--t500));font-size:13px}.em-subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}.em-subject{position:relative;display:flex;align-items:flex-start;gap:14px;padding:18px;border:1px solid var(--border-soft);border-radius:18px;background:linear-gradient(160deg,#ffffff0b,#ffffff04);transition:border-color .2s ease,transform .2s ease}.em-subject-body{display:grid;gap:4px;min-width:0;flex:1}.em-subject-body strong{font-size:15.5px;font-weight:600;line-height:1.35}.em-subject-body>span{color:rgb(var(--t500));font-size:13px;line-height:1.55}.em-subject-body em{margin-top:4px;color:rgb(var(--t400));font-size:12.5px;font-style:normal;font-weight:500}.em-subject-go{margin-top:4px;color:rgb(var(--t600));transition:color .2s ease,transform .2s ease}.em-subject-progress{position:relative;display:flex;align-items:center;gap:10px;height:16px;margin-top:6px}.em-subject-progress[hidden]{display:none}.em-subject-progress:before{content:"";position:absolute;left:0;right:70px;top:50%;height:5px;margin-top:-2.5px;border-radius:99px;background:#ffffff14}.em-subject-progress i{position:relative;display:block;height:5px;max-width:calc(100% - 70px);border-radius:99px;background:#34d399}.em-subject-progress b{position:absolute;right:0;color:#34d399;font-size:11.5px;font-weight:600;white-space:nowrap}@media(hover:hover)and (pointer:fine){.em-subject:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent);transform:translateY(-2px)}.em-subject:hover .em-subject-go{color:var(--c);transform:translate(3px)}}@media(max-width:420px){.em-subjects{grid-template-columns:1fr}.em-subject{padding:16px}}.em-howto{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.em-howto div{display:grid;gap:6px;padding:18px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff06}.em-howto i{color:rgb(var(--a400));font-size:18px}.em-howto strong{font-size:14.5px}.em-howto span{color:rgb(var(--t500));font-size:13px;line-height:1.55}@media(max-width:980px){.em-howto{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.em-howto{grid-template-columns:1fr}}.em-topics{display:grid;gap:10px;list-style:none}.em-topic{display:flex;align-items:flex-start;gap:14px;padding:16px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff08;transition:border-color .2s ease}.em-topic-no{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:34px;height:34px;border-radius:10px;background:color-mix(in srgb,var(--c) 16%,transparent);color:var(--c);font-size:14px;font-weight:700}.em-topic.is-done .em-topic-no{background:#34d39929;color:#34d399;font-size:0}.em-topic.is-done .em-topic-no:before{content:"\2713";font-size:15px}.em-topic-body{display:grid;gap:4px;flex:1;min-width:0}.em-topic-body strong{font-size:15px;font-weight:600;line-height:1.4}.em-topic-body>span{color:rgb(var(--t500));font-size:13px;line-height:1.55}.em-topic-meta{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:2px;color:rgb(var(--t500));font-size:12px}.em-topic-meta i{color:rgb(var(--t600))}.em-topic-go{margin-top:10px;color:rgb(var(--t600))}.em-topic.is-locked{opacity:.72}.em-chip{padding:1px 8px;border-radius:6px;background:#f5b94a29;color:#f5b94a;font-size:11px;font-style:normal;font-weight:600;vertical-align:middle}@media(hover:hover)and (pointer:fine){.em-topic:hover{border-color:color-mix(in srgb,var(--c) 50%,transparent)}}.em-meter{position:relative;height:8px;overflow:hidden;border-radius:99px;background:#ffffff14}.em-meter i{position:absolute;inset:0 auto 0 0;border-radius:inherit;background:linear-gradient(90deg,var(--c),#34d399);transition:width .3s ease}.em-meter.is-thin{height:4px;margin:12px 0 0}.em-sets-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-bottom:16px;padding:16px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff08}.em-sets-top .em-meter{flex:1 1 220px}.em-sets-info{color:rgb(var(--t400));font-size:13.5px;white-space:nowrap}.em-sets-info b{color:#fff}.em-sets{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.em-set{display:grid;gap:3px;padding:14px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff08;transition:border-color .2s ease}.em-set strong{font-size:15px}.em-set span{color:rgb(var(--t500));font-size:12px}.em-set em{margin-top:4px;color:rgb(var(--t600));font-size:12px;font-style:normal;font-weight:600}.em-set.is-done{border-color:#34d39959;background:#34d3990f}.em-set.is-done em{color:#34d399}.em-set.is-started em{color:#f5b94a}@media(hover:hover)and (pointer:fine){.em-set:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent)}}@media(max-width:420px){.em-sets{grid-template-columns:repeat(2,minmax(0,1fr))}.em-sets-top .em-btn{width:100%}}.em-alt{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.em-alt-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff08}.em-alt-item>i{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:38px;height:38px;border-radius:11px;background:#ffffff0f;color:rgb(var(--a400))}.em-alt-item strong{display:block;font-size:14px}.em-alt-item em{color:rgb(var(--t500));font-size:12px;font-style:normal}@media(max-width:600px){.em-alt{grid-template-columns:1fr}}.em-periods{margin-top:12px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff05}.em-periods summary{display:flex;align-items:center;gap:10px;padding:14px 16px;font-size:14px;font-weight:600;cursor:pointer;list-style:none}.em-periods summary::-webkit-details-marker{display:none}.em-periods summary span{margin-left:auto;color:rgb(var(--t500));font-size:12.5px;font-weight:500}.em-periods summary i{color:rgb(var(--a400))}.em-period-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;padding:0 16px 16px}.em-period-list a{display:grid;padding:10px 12px;border:1px solid var(--border-soft);border-radius:12px}.em-period-list strong{font-size:14px}.em-period-list span{color:rgb(var(--t500));font-size:12px}.em-lock{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding:22px;border:1px solid var(--border);border-radius:18px;background:#ffffff09}.em-lock>i{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;background:rgba(var(--a500),.12);color:rgb(var(--a400));font-size:20px}.em-lock>div{flex:1 1 240px}.em-lock strong{display:block;font-size:16px}.em-lock p{margin-top:4px;color:rgb(var(--t400));font-size:14px;line-height:1.6}.em-article-wrap{max-width:860px}.em-article{display:grid;gap:22px}.em-video{position:relative;aspect-ratio:16 / 9;overflow:hidden;border:1px solid var(--border-soft);border-radius:18px;background:radial-gradient(circle at 50% 45%,color-mix(in srgb,var(--c) 30%,#111),#0b0b0e 70%)}.em-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.em-video-play{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;border:0;background:none;color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer}.em-video-play i{display:flex;align-items:center;justify-content:center;width:72px;height:72px;padding-left:5px;border-radius:50%;background:rgb(var(--a500));box-shadow:0 0 0 10px rgba(var(--a500),.18);font-size:24px;transition:transform .2s ease}@media(hover:hover){.em-video-play:hover i{transform:scale(1.06)}}.em-toc{padding:16px 18px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff08}.em-toc strong{font-size:14px}.em-toc ol{display:grid;gap:6px;margin-top:10px;padding-left:20px;color:rgb(var(--t400));font-size:14px}.em-toc a{color:rgb(var(--t300))}@media(hover:hover){.em-toc a:hover{color:rgb(var(--a300))}}.em-content{color:rgb(var(--t300));font-size:16px;line-height:1.85}.em-content>*+*{margin-top:14px}.em-content h2{margin-top:30px;padding-left:12px;border-left:3px solid var(--c);color:#fff;font-size:22px;line-height:1.35;scroll-margin-top:110px}.em-content h3{margin-top:22px;color:#fff;font-size:18px}.em-content ul,.em-content ol{display:grid;gap:6px;padding-left:22px}.em-content li::marker{color:var(--c)}.em-content strong{color:#fff}.em-content a{color:rgb(var(--a300));text-decoration:underline!important;text-underline-offset:3px}.em-content blockquote{padding:14px 18px;border-left:3px solid var(--c);border-radius:0 12px 12px 0;background:#ffffff0a;color:rgb(var(--t300))}.em-content .blog-info-box{padding:16px 18px;border:1px solid rgba(var(--a500),.35);border-radius:14px;background:rgba(var(--a500),.08)}.em-content .blog-info-box h3{margin:0 0 4px;font-size:15.5px}.em-content .blog-info-box p{margin:0;font-size:15px}.em-content figure img{width:100%;height:auto;border-radius:14px}.em-content figcaption{margin-top:8px;color:rgb(var(--t500));font-size:13px;text-align:center}.em-topic-actions{display:flex;flex-wrap:wrap;gap:10px;padding-top:6px}.em-topic-actions [data-em-done].is-on{border-color:#34d39973;color:#34d399}@media(max-width:560px){.em-topic-actions .em-btn{flex:1 1 100%}.em-content{font-size:15.5px}}.em-pager{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:30px}.em-pager a{display:grid;gap:2px;padding:14px 16px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff08}.em-pager a.is-next{text-align:right}.em-pager span{color:rgb(var(--t500));font-size:12px}.em-pager strong{font-size:14px;line-height:1.4}@media(max-width:560px){.em-pager{grid-template-columns:1fr}.em-pager a.is-next{text-align:left}}.em-solve-wrap{padding:130px 0 20px}.em-solve,.em-result{max-width:820px;margin:0 auto}.em-solve-wrap .em-crumbs{max-width:820px;margin-left:auto;margin-right:auto}.em-solve{padding:20px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(170deg,#ffffff0d,#ffffff04)}.em-solve-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.em-solve-head h1{font-size:18px;font-weight:700;line-height:1.3}.em-solve-head span{color:rgb(var(--t500));font-size:13px}.em-solve-count{flex-shrink:0;padding:6px 12px;border-radius:10px;background:#ffffff0f;color:rgb(var(--t400));font-size:13px;font-variant-numeric:tabular-nums}.em-solve-count b{color:#fff}.em-q{margin-top:18px;min-height:320px}.em-q-src{color:rgb(var(--t500));font-size:12px;font-weight:500;letter-spacing:.01em}.em-q-text{margin:8px 0 16px;color:#fff;font-size:17px;line-height:1.65}.em-q-text b{color:var(--c)}.em-opts{display:grid;gap:10px}.em-opt{display:flex;align-items:flex-start;gap:12px;width:100%;min-height:54px;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:#ffffff08;color:rgb(var(--t300));font:inherit;font-size:15px;line-height:1.5;text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease;-webkit-tap-highlight-color:transparent}.em-opt b{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:30px;height:30px;border-radius:9px;background:#ffffff12;color:#fff;font-size:13px}.em-opt span{padding-top:4px}.em-opt.is-picked{border-color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent);color:#fff}.em-opt.is-picked b{background:var(--c)}.em-opt.is-correct{border-color:#34d39999;background:#34d3991a;color:#fff}.em-opt.is-correct b{background:#34d399;color:#04170f}.em-opt.is-wrong{border-color:#f8717199;background:#f871711a}.em-opt.is-wrong b{background:#f87171}.em-opt:disabled{cursor:default}@media(hover:hover)and (pointer:fine){.em-opt:not(:disabled):hover{border-color:#ffffff4d}}.em-feedback{margin-top:14px;padding:14px 16px;border-radius:14px;font-size:14.5px;line-height:1.6}.em-feedback.is-ok{border:1px solid rgba(52,211,153,.35);background:#34d39914}.em-feedback.is-bad{border:1px solid rgba(248,113,113,.35);background:#f8717114}.em-feedback strong{display:flex;align-items:center;gap:8px;color:#fff}.em-feedback.is-ok strong i{color:#34d399}.em-feedback.is-bad strong i{color:#f87171}.em-feedback p{margin-top:6px;color:rgb(var(--t300))}.em-feedback strong+p{margin-top:6px}.em-solve-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;margin-top:20px}.em-solve-nav .em-btn:last-child{justify-self:end}.em-qgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:6px;margin-top:14px}.em-qgrid[hidden]{display:none}.em-qgrid button{height:40px;border:1px solid var(--border-soft);border-radius:10px;background:#ffffff08;color:rgb(var(--t400));font:inherit;font-size:13px;font-weight:600;cursor:pointer}.em-qgrid button.is-set{border-color:var(--c);color:#fff}.em-qgrid button.is-ok{border-color:transparent;background:#34d39933;color:#34d399}.em-qgrid button.is-bad{border-color:transparent;background:#f8717133;color:#f87171}.em-qgrid button.is-cur{outline:2px solid #fff;outline-offset:1px}.em-finish-row{margin-top:12px}@media(max-width:560px){.em-solve-wrap{padding-top:112px}.em-solve{padding:16px 14px;border-radius:18px}.em-q-text{font-size:16px}.em-opt{font-size:14.5px}.em-solve-nav .em-btn{padding:0 14px}.em-hide-sm{display:none}}.em-result-card{display:flex;flex-wrap:wrap;align-items:center;gap:24px;padding:24px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(170deg,#ffffff0d,#ffffff04)}.em-ring{--p:0;--ring:#f87171;position:relative;display:grid;place-items:center;align-content:center;flex-shrink:0;width:150px;height:150px;border-radius:50%;background:conic-gradient(var(--ring) calc(var(--p) * 1%),rgba(255,255,255,.08) 0)}.em-ring:before{content:"";position:absolute;inset:12px;border-radius:50%;background:rgb(var(--bg2))}.em-ring b,.em-ring span{position:relative}.em-ring b{font-size:34px;font-weight:700;line-height:1}.em-ring span{margin-top:4px;color:rgb(var(--t500));font-size:12px}.is-good .em-ring{--ring:#34d399}.is-mid .em-ring{--ring:#f5b94a}.em-result-main{flex:1 1 280px}.em-result-main h2{font-size:20px}.em-result-main>p{color:rgb(var(--t500));font-size:13.5px}.em-result-counts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.em-result-counts span{padding:6px 12px;border-radius:10px;background:#ffffff0d;color:rgb(var(--t400));font-size:13px}.em-result-counts b{color:#fff}.em-result-counts .is-ok b{color:#34d399}.em-result-counts .is-bad b{color:#f87171}.em-result-msg{margin-top:14px;color:#fff!important;font-size:15px!important}.em-result-note{margin-top:8px;color:rgb(var(--t600))!important;font-size:12px!important;line-height:1.55}.em-result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.em-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;padding:18px;border:1px solid rgba(37,211,102,.3);border-radius:18px;background:#25d3660f}.em-cta>div{flex:1 1 240px}.em-cta strong{display:block;font-size:15px}.em-cta span{color:rgb(var(--t400));font-size:13px}.em-wrongs{margin-top:24px}.em-wrongs h3{margin-bottom:12px;font-size:18px}.em-wrong{padding:16px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff08}.em-wrong+.em-wrong{margin-top:10px}.em-wrong>p{margin:8px 0 10px;color:#fff;font-size:15px;line-height:1.6}.em-wrong ul{display:grid;gap:4px;list-style:none;color:rgb(var(--t400));font-size:14px}.em-wrong li{padding:6px 10px;border-radius:9px}.em-wrong li.is-correct{background:#34d3991a;color:#34d399}.em-wrong li.is-wrong{background:#f871711a;color:#fca5a5;text-decoration:line-through}@media(max-width:560px){.em-result-card{padding:18px;justify-content:center;text-align:center}.em-result-counts{justify-content:center}.em-result-actions .em-btn,.em-cta .em-btn{flex:1 1 100%}}@media(prefers-reduced-motion:reduce){.em-main *,.em-main *:before{transition:none!important}}.em-summary{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px;margin-top:18px;padding:18px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(160deg,#ffffff0d,#ffffff04)}.em-summary[hidden]{display:none}.em-ring.is-sm{width:92px;height:92px;--ring:#34d399}.em-ring.is-sm:before{inset:8px}.em-ring.is-sm b{font-size:21px}.em-ring.is-sm span{font-size:10.5px}.em-summary-main{display:grid;gap:4px;flex:1 1 220px}.em-summary-main strong{font-size:16px}.em-summary-main>span{color:rgb(var(--t400));font-size:13px}.em-summary-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.em-summary-chips a,.em-summary-chips span{padding:5px 11px;border-radius:10px;background:#ffffff0f;color:rgb(var(--t400));font-size:12.5px}.em-summary-chips a{border:1px solid rgba(248,113,113,.35)}.em-summary-chips b{color:#fff}.em-today{display:grid;gap:6px;flex:1 1 260px}.em-today>span{color:rgb(var(--t500));font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}@media(max-width:560px){.em-summary{justify-content:center;text-align:center}.em-summary-chips{justify-content:center}.em-today .em-btn{width:100%}}.em-review-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.em-review-stats div{display:grid;gap:2px;padding:16px;border:1px solid var(--border-soft);border-radius:16px;background:#ffffff08}.em-review-stats b{font-size:28px;line-height:1.1;font-variant-numeric:tabular-nums}.em-review-stats span{color:rgb(var(--t500));font-size:12.5px}.em-review-stats .is-bad b{color:#f87171}.em-review-stats .is-mid b{color:#f5b94a}.em-review-stats .is-ok b{color:#34d399}@media(max-width:640px){.em-review-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}.em-review-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 18px}.em-review-actions [hidden]{display:none}.em-btn.is-disabled{opacity:.4;pointer-events:none}.em-btn.is-danger{border-color:#f8717180;color:#fca5a5}@media(max-width:560px){.em-review-actions .em-btn{flex:1 1 100%}}.em-tabs-pub{display:flex;gap:4px;padding:4px;margin-bottom:12px;border:1px solid var(--border-soft);border-radius:14px;background:#ffffff08;overflow-x:auto}.em-tabs-pub button{flex:1;min-height:40px;padding:0 14px;border:0;border-radius:10px;background:none;color:rgb(var(--t500));font:inherit;font-size:13.5px;font-weight:600;white-space:nowrap;cursor:pointer}.em-tabs-pub button.is-on{background:#ffffff14;color:#fff}.em-review-list{display:grid;gap:10px}.em-rv-item{position:relative;padding:14px 48px 14px 16px;border:1px solid var(--border-soft);border-left:3px solid var(--c, rgb(var(--a500)));border-radius:14px;background:#ffffff08}.em-rv-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;color:rgb(var(--t500));font-size:12px}.em-rv-subj{color:rgb(var(--t300))!important;font-weight:600}.em-rv-state{padding:2px 8px;border-radius:7px;background:#ffffff0f;font-style:normal;font-weight:600}.em-rv-state.is-bad{background:#f8717124;color:#fca5a5}.em-rv-state.is-mid{background:#f5b94a24;color:#f5b94a}.em-rv-state.is-ok{background:#34d39924;color:#34d399}.em-rv-item p{margin-top:6px;color:rgb(var(--t300));font-size:14.5px;line-height:1.6}.em-rv-del{position:absolute;top:10px;right:10px;width:32px;height:32px;border:0;border-radius:9px;background:#ffffff0d;color:rgb(var(--t500));cursor:pointer}@media(hover:hover){.em-rv-del:hover{color:#fff;background:#ffffff1a}}.em-empty-pub{padding:28px 16px;border:1px dashed var(--border);border-radius:16px;color:rgb(var(--t400));font-size:14px;text-align:center}.em-empty-pub a{color:rgb(var(--a300))!important;font-weight:600}.em-result-review{margin-top:10px;color:rgb(var(--t300))!important;font-size:13.5px!important}.em-result-review a{color:rgb(var(--a300))!important;font-weight:600}.em-userbar{position:absolute;top:108px;left:0;right:0;z-index:4;pointer-events:none}.em-userbar~.em-solve-wrap{padding-top:156px}@media(max-width:992px){.em-userbar{top:86px}.em-userbar~.em-solve-wrap{padding-top:128px}}.em-userbar .container{display:flex;justify-content:flex-end;align-items:center;gap:8px}.em-userbar a,.em-userbar-hi{pointer-events:auto;display:inline-flex;align-items:center;gap:7px;min-height:30px;padding:0 12px;border:1px solid var(--border-soft);border-radius:999px;background:#ffffff0a;color:rgb(var(--t300));font-size:12.5px;font-weight:500;white-space:nowrap}.em-userbar-hi{border-color:transparent;background:none;padding:0 4px}.em-userbar-hi b,.em-userbar a{color:#fff}.em-userbar.is-guest a i,.em-userbar a i{color:rgb(var(--a400))}@media(hover:hover)and (pointer:fine){.em-userbar a:hover{border-color:#ffffff47;background:#ffffff14}}.em-lock>.em-lock-actions{flex:0 1 auto;display:flex;flex-wrap:wrap;gap:10px}.em-hero.is-auth{padding-bottom:0}.em-section.is-auth{padding-top:0}.em-auth{width:min(520px,100%);margin:0 auto;padding:26px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(180deg,#ffffff0d,#ffffff05);box-shadow:0 30px 60px -40px #000c}.em-auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:22px;padding:4px;border:1px solid var(--border-soft);border-radius:14px;background:#0000002e}.em-auth-tabs a{display:flex;align-items:center;justify-content:center;min-height:42px;border-radius:11px;color:rgb(var(--t400));font-size:14px;font-weight:600}.em-auth-tabs a.is-on{background:#ffffff14;color:#fff;box-shadow:inset 0 0 0 1px #ffffff0f}.em-auth-head{margin-bottom:18px}.em-auth-head h1{font-size:clamp(22px,4vw,28px);font-weight:700;letter-spacing:-.01em}.em-auth-head p{margin-top:6px;color:rgb(var(--t400));font-size:14.5px;line-height:1.6}.em-auth-ico{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin-bottom:14px;border-radius:16px;background:rgba(var(--a500),.12);color:rgb(var(--a400));font-size:20px}.em-auth-alert{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;padding:12px 14px;border:1px solid rgba(var(--a500),.4);border-radius:14px;background:rgba(var(--a500),.1);color:#fecdd3;font-size:14px;line-height:1.55}.em-auth-alert i{margin-top:3px}.em-auth-alert.is-ok{border-color:#22c55e66;background:#22c55e1a;color:#bbf7d0}.em-auth-actions{display:flex;flex-wrap:wrap;gap:10px}.em-auth-actions .em-btn{flex:1 1 200px}.em-auth-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 16px;margin-top:18px;color:rgb(var(--t400));font-size:13.5px}.em-auth-links b{color:#fff}.em-auth-steps{display:grid;gap:10px;margin:0 0 20px;padding:0;list-style:none}.em-auth-steps li{display:flex;align-items:center;gap:12px;color:rgb(var(--t300));font-size:14px}.em-auth-steps b{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:28px;height:28px;border-radius:9px;background:#ffffff12;color:#fff;font-size:13px}.em-form{display:grid;gap:14px}.em-field{display:grid;gap:7px;min-width:0}.em-field>span:first-child{color:rgb(var(--t300));font-size:13px;font-weight:600}.em-field small{color:rgb(var(--t500));font-weight:500}.em-field input{width:100%;min-height:50px;padding:0 14px;border:1px solid var(--border);border-radius:13px;background:#00000040;color:#fff;font:inherit;font-size:16px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.em-field input:focus{border-color:rgba(var(--a500),.7);box-shadow:0 0 0 4px rgba(var(--a500),.15)}.em-field input[aria-invalid=true]{border-color:rgba(var(--a500),.9)}.em-field input::placeholder{color:rgb(var(--t500))}.em-field input.em-code{letter-spacing:.5em;font-size:20px;font-weight:700;text-align:center;font-variant-numeric:tabular-nums}.em-field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.em-pw{position:relative;display:block}.em-pw input{padding-right:50px}.em-pw button{position:absolute;top:3px;right:3px;bottom:3px;width:44px;border:0;border-radius:10px;background:none;color:rgb(var(--t400));font-size:15px;cursor:pointer}.em-check{display:flex;align-items:center;gap:10px;color:rgb(var(--t300));font-size:14px;cursor:pointer}.em-check input{width:20px;height:20px;accent-color:rgb(var(--a500))}.em-hint{display:flex;gap:8px;color:rgb(var(--t500));font-size:12.5px;line-height:1.5}.em-hint i{margin-top:2px}.em-btn.is-block{width:100%}.em-btn.is-busy{opacity:.7;pointer-events:none}.em-note.is-center{justify-content:center;text-align:center}.em-account-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}.em-card{padding:22px;border:1px solid var(--border);border-radius:20px;background:#ffffff08}.em-card h2{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:17px;font-weight:700}.em-card h2 i{color:rgb(var(--a400))}.em-card .em-form{gap:12px}.em-card .em-field-row{grid-template-columns:1fr}.em-card-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.em-dl{display:grid;gap:12px;margin:0 0 14px}.em-dl div{display:grid;gap:3px}.em-dl dt{color:rgb(var(--t500));font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.em-dl dd{margin:0;color:#fff;font-size:15px}.em-mono{font-variant-numeric:tabular-nums;letter-spacing:.06em;font-weight:700}.em-tag{display:inline-block;margin-left:6px;padding:2px 8px;border-radius:999px;background:#22c55e24;color:#86efac;font-size:11.5px;font-weight:600;vertical-align:middle}.em-muted{color:rgb(var(--t400));font-size:14px;line-height:1.6}@media(max-width:1024px){.em-account-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){.em-account-grid{grid-template-columns:1fr}}@media(max-width:520px){.em-auth{padding:20px 16px;border-radius:18px}.em-field-row{grid-template-columns:1fr}.em-auth-links{flex-direction:column}}.em-x-quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.em-x-quick-item{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#ffffff0d,#ffffff04);transition:border-color .2s ease,transform .15s ease}.em-x-quick-item strong{font-size:16px}.em-x-quick-item>span:last-child{color:rgb(var(--t500));font-size:13.5px;line-height:1.5}.em-x-quick-ico{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:rgba(var(--a500),.14);color:rgb(var(--a500));margin-bottom:4px}@media(hover:hover)and (pointer:fine){.em-x-quick-item:hover{border-color:rgba(var(--a500),.55);transform:translateY(-2px)}}.em-x-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.em-x-tabs a{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 16px;border:1px solid var(--border);border-radius:999px;font-size:14px;font-weight:600;background:#ffffff08}.em-x-tabs a small{color:rgb(var(--t500));font-weight:600}.em-x-tabs a[aria-current=page]{border-color:transparent;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a700)))}.em-x-tabs a[aria-current=page] small{color:#fff}.em-x-year{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:30px 0 14px;padding-bottom:10px;border-bottom:1px solid var(--border)}.em-x-year h3{margin:0;font-size:22px}.em-x-year span{color:rgb(var(--t500));font-size:13px}.em-x-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.em-x-card{position:relative;display:flex;flex-direction:column;gap:12px;padding:20px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-x-card.is-latest{border-color:rgba(var(--a500),.6);box-shadow:0 18px 40px -22px rgba(var(--a500),.8)}.em-x-card h4{margin:0;font-size:17px;line-height:1.3}.em-x-card-top{display:flex;flex-wrap:wrap;gap:6px}.em-x-type{display:inline-flex;align-items:center;min-height:24px;padding:0 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.06em;background:rgba(var(--a500),.16);color:rgb(var(--a500))}.em-x-type.is-renew{background:#f5b94a24;color:#fde2a8}.em-x-type.is-latest{background:#ffffff1a;color:#fff}.em-x-meta{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 14px;color:rgb(var(--t500));font-size:13px}.em-x-meta i{margin-right:6px;color:rgb(var(--a500))}.em-x-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}.em-x-actions--center{justify-content:center}.em-x-card .em-x-actions .em-btn{flex:1 1 auto}.em-x-info{padding:26px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-x-info h2{margin:0 0 10px;font-size:22px}.em-x-info p{margin:0 0 18px;color:rgb(var(--t500));line-height:1.65}.em-x-faq details{border:1px solid var(--border);border-radius:14px;padding:0 18px;margin-bottom:10px;background:#ffffff08}.em-x-faq summary{display:flex;align-items:center;justify-content:space-between;min-height:54px;font-weight:600;cursor:pointer;list-style:none}.em-x-faq summary::-webkit-details-marker{display:none}.em-x-faq summary:after{content:"+";font-size:20px;color:rgb(var(--a500));margin-left:12px}.em-x-faq details[open] summary:after{content:"\2013"}.em-x-faq details p{margin:0 0 16px;color:rgb(var(--t500));line-height:1.65}@media(max-width:980px){.em-x-quick{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.em-x-quick,.em-x-grid{grid-template-columns:1fr}.em-x-year h3{font-size:19px}.em-x-info{padding:20px}}.em-section--tight{padding-top:8px;padding-bottom:8px}.em-x-quick.is-3{grid-template-columns:repeat(3,minmax(0,1fr))}.em-x-teaser{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}.em-x-teaser span{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 14px;border:1px dashed rgba(var(--a500),.5);border-radius:999px;font-size:13.5px;font-weight:600;color:rgb(var(--t400));background:rgba(var(--a500),.07)}.em-x-teaser i{color:rgb(var(--a500))}@media(max-width:980px){.em-x-quick.is-3{grid-template-columns:1fr}}.em-x-quick-item{position:relative}.em-x-quick-item.is-featured{border-color:rgba(var(--a500),.6);background:linear-gradient(180deg,rgba(var(--a500),.16),rgba(var(--a500),.03));box-shadow:0 18px 40px -24px rgba(var(--a500),.9)}.em-x-badge{position:absolute;top:14px;right:14px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;background:rgb(var(--a500));color:#fff}.em-x-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;margin-left:6px;padding:0 7px;border-radius:999px;font-size:12px;background:rgb(var(--a500));color:#fff;vertical-align:2px}.em-x-start{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:14px}.em-x-start-main{grid-row:span 1}.em-x-start-main .em-x-actions{margin-top:8px}.em-x-intro{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;align-items:center;padding:26px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(135deg,rgba(var(--a500),.08),#ffffff04)}.em-x-intro h2{margin:0 0 10px;font-size:24px}.em-x-intro p{margin:0;color:rgb(var(--t400));line-height:1.7}.em-x-points{list-style:none;margin:0;padding:0;display:grid;gap:10px}.em-x-points li{display:flex;align-items:center;gap:12px;font-weight:600}.em-x-points i{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:rgba(var(--a500),.14);color:rgb(var(--a500))}.em-x-callout{display:flex;align-items:center;gap:18px;padding:20px 22px;border:1px solid rgba(245,185,74,.45);border-left:4px solid #f5b94a;border-radius:16px;background:#f5b94a14}.em-x-callout strong{display:block;font-size:17px;margin-bottom:4px}.em-x-callout p{margin:0;color:rgb(var(--t400));line-height:1.6;font-size:14.5px}.em-x-callout>div{flex:1}.em-x-callout .em-x-quick-ico{background:#f5b94a29;color:#f5b94a;margin:0;flex:none}.em-x-card-title{margin:0;font-size:18px;line-height:1.3}.em-x-date{margin:-4px 0 0;color:rgb(var(--t500));font-size:13.5px}.em-x-date i{margin-right:6px;color:rgb(var(--a500))}.em-x-list{list-style:none;margin:0;padding:0;display:grid;gap:5px;font-size:14px;color:rgb(var(--t400))}.em-x-list li:before{content:"\2022";color:rgb(var(--a500));margin-right:8px;font-weight:700}.em-x-scopes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto}.em-x-scopes .em-btn{padding:0 8px;gap:5px}.em-x-scopes small{color:inherit;opacity:.75;font-weight:500}.em-x-pdf{font-size:13px;color:rgb(var(--t500))}.em-x-pdf i{margin-right:6px;color:rgb(var(--a500))}.em-x-dialog{width:min(620px,92vw);padding:26px;border:1px solid var(--border);border-radius:20px;background:#141012;color:#fff;box-shadow:0 30px 80px -20px #000c}.em-x-dialog::backdrop{background:#000000a6;backdrop-filter:blur(3px)}.em-x-dialog h2{margin:0 34px 6px 0;font-size:20px;line-height:1.3}.em-x-dialog>p{margin:0 0 18px;color:rgb(var(--t400))}.em-x-dialog-close{position:absolute;top:14px;right:14px;width:38px;height:38px;border:1px solid var(--border);border-radius:10px;background:transparent;color:#fff;cursor:pointer}.em-x-modes{display:grid;grid-template-columns:1fr 1fr;gap:12px}.em-x-mode{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--border);border-radius:16px;background:#ffffff08;color:#fff;text-decoration:none;transition:border-color .2s ease}.em-x-mode strong{font-size:17px}.em-x-mode strong i{color:rgb(var(--a500));margin-right:6px}.em-x-mode>span:not(.em-x-mode-tag){color:rgb(var(--t400));font-size:14px;line-height:1.55}.em-x-mode em{margin-top:auto;font-style:normal;font-weight:700;color:rgb(var(--a500));font-size:14px}.em-x-mode-tag{align-self:flex-start;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;background:rgba(var(--a500),.14);color:rgb(var(--a500))}.em-x-mode:hover,.em-x-mode:focus-visible{border-color:rgba(var(--a500),.7)}@media(max-width:1100px){.em-x-start{grid-template-columns:1fr 1fr}.em-x-start-main{grid-column:1 / -1}}@media(max-width:760px){.em-x-start{grid-template-columns:1fr}.em-x-intro{grid-template-columns:1fr;padding:20px}.em-x-callout{flex-direction:column;align-items:flex-start}.em-x-callout .em-btn{width:100%}.em-x-modes{grid-template-columns:1fr}.em-x-dialog{padding:20px}}.em-x-count[hidden]{display:none}.em-x-dialog{position:fixed;inset:0;margin:auto;height:fit-content;max-height:90vh;overflow:auto}.em-x-dialog-close{display:inline-flex;align-items:center;justify-content:center}.em-x-link{color:rgb(var(--a500))!important;font-weight:600;text-decoration:underline!important;text-underline-offset:3px}.em-x-subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}.em-x-subject{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#ffffff0d,#ffffff04);transition:border-color .2s ease,transform .15s ease}.em-x-subject strong{font-size:16.5px;line-height:1.3}.em-x-subject .em-subject-ico{margin-bottom:4px}.em-x-subject-text{color:rgb(var(--t400));font-size:13.5px;line-height:1.55}.em-x-subject em{font-style:normal;font-size:13px;color:rgb(var(--t500))}.em-x-subject-go{margin-top:auto;padding-top:6px;font-weight:700;font-size:14px;color:var(--c)}@media(hover:hover)and (pointer:fine){.em-x-subject:hover{border-color:color-mix(in srgb,var(--c) 60%,transparent);transform:translateY(-2px)}}.em-x-callout.is-link{color:inherit;text-decoration:none;border-color:rgba(var(--a500),.45);border-left-color:rgb(var(--a500));background:rgba(var(--a500),.07)}.em-x-callout.is-link .em-x-quick-ico{background:rgba(var(--a500),.16);color:rgb(var(--a500))}.em-x-periods{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.em-x-period{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;align-items:center;gap:2px 10px;padding:16px 18px;border:1px solid var(--border);border-radius:14px;background:#ffffff08}.em-x-period strong{font-size:16px}.em-x-period span{grid-row:2;color:rgb(var(--t500));font-size:13px}.em-x-period i{grid-row:1 / span 2;grid-column:2;color:var(--c)}@media(hover:hover)and (pointer:fine){.em-x-period:hover{border-color:color-mix(in srgb,var(--c) 60%,transparent)}}.em-x-choose{max-width:820px;padding:24px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-x-choose h2{margin:0 0 16px;font-size:18px;line-height:1.45;font-weight:600}.em-x-back{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:rgb(var(--t400));font-size:14px}@media(max-width:640px){.em-x-subjects{grid-template-columns:1fr}.em-x-choose{padding:18px}.em-x-periods{grid-template-columns:1fr 1fr}}.em-x-h1-sub{display:block;margin-top:6px;font-size:15px;font-weight:600;color:rgb(var(--t400));letter-spacing:0}.em-x-modes.is-path{max-width:820px}.em-hc{max-width:860px}.em-hc .em-solve{padding:22px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0a,#ffffff03)}.em-hc-title{margin:0;font-size:20px}.em-hc .em-q{min-height:0}.em-hc-loading{display:flex;align-items:center;gap:10px;padding:40px 0;color:rgb(var(--t400))}.em-hc-again{color:#f5b94a;font-weight:700}.em-hc-hint{color:#fde2a8!important;font-size:13.5px}.em-hc-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}.em-hc-tip{color:rgb(var(--t500));font-size:13px}.em-hc-sum,.em-hc-guard{padding:26px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-hc-sum h2,.em-hc-guard h2{margin:0 0 12px;font-size:22px}.em-hc-guard{border-color:#f5b94a73;background:#f5b94a0f}.em-hc-guard .em-x-quick-ico{background:#f5b94a29;color:#f5b94a;margin-bottom:10px}.em-hc-guard p{margin:0 0 10px;color:rgb(var(--t300));line-height:1.65}.em-hc-guard .em-x-actions{margin-top:16px}.em-hc-score{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}.em-hc-score b{font-size:44px;line-height:1;color:#fff}.em-hc-score span{color:rgb(var(--t400))}.em-hc-total{margin:0 0 16px;color:rgb(var(--t400));line-height:1.6}.em-hc-total b{color:#fff}.em-hc-wrongs{margin:0 0 18px;padding:14px 16px;border:1px solid rgba(248,113,113,.3);border-radius:14px;background:#f871710f}.em-hc-wrongs strong{display:flex;align-items:center;gap:8px;margin-bottom:8px}.em-hc-wrongs ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}.em-hc-wrongs li{font-size:14px;line-height:1.5;color:rgb(var(--t300))}.em-hc-wrongs li span{display:block;font-size:12px;color:rgb(var(--t500))}@media(max-width:640px){.em-hc .em-solve,.em-hc-sum,.em-hc-guard{padding:16px;border-radius:16px}.em-hc-score b{font-size:36px}.em-hc-sum .em-x-actions .em-btn,.em-hc-guard .em-x-actions .em-btn{width:100%}}.em-review-stats div{position:relative;padding:18px 18px 16px;border-radius:18px;background:linear-gradient(180deg,#ffffff0d,#ffffff04);overflow:hidden}.em-review-stats div:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:#ffffff1f}.em-review-stats .is-bad:before{background:#f87171}.em-review-stats .is-mid:before{background:#f5b94a}.em-review-stats .is-ok:before{background:#34d399}.em-review-stats b{font-size:34px}.em-review-stats span{font-size:13px;font-weight:600}.em-rv-per{color:#fff;font-weight:700;font-size:12.5px}.em-rv-item p{color:#fff}.em-rv-more{margin:22px 0 4px}.em-subtitle small{margin-left:8px;font-size:13px;font-weight:500}.em-x-sets{margin-top:18px}.em-x-sets>.em-sets-top,.em-x-sets>.em-sets{margin-top:14px}#sorular .em-x-callout{margin-bottom:6px}.em-subject.is-soon{opacity:.72}.em-section-head p+p{margin-top:4px}.em-qz-main{padding-bottom:60px}.em-qz-wrap{padding-top:120px}.em-qz{max-width:880px;margin:14px auto 0}.em-qz-intro{padding:28px;border:1px solid var(--border);border-radius:22px;background:radial-gradient(600px 240px at 0% 0%,rgba(var(--a500),.14),transparent 70%),linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-qz-h1{margin:14px 0 10px;font-size:clamp(24px,3.4vw,34px);line-height:1.2;letter-spacing:-.01em}.em-qz-info{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:0}.em-qz-info li{padding:6px 12px;border:1px solid var(--border);border-radius:999px;font-size:13px;color:rgb(var(--t300));background:#ffffff08}.em-qz-ask{margin:0 0 12px;font-weight:600}.em-qz-modes .em-x-mode{font:inherit;text-align:left;cursor:pointer}.em-qz-ready p{margin:0 0 16px;color:rgb(var(--t400));line-height:1.6}.em-btn.is-lg{min-height:56px;padding:0 28px;font-size:16px}.em-qz-loading{display:flex;align-items:center;gap:10px;margin:0;color:rgb(var(--t400))}.em-qz-resume{display:grid;gap:6px;padding:18px;border:1px solid rgba(245,185,74,.45);border-radius:16px;background:#f5b94a12}.em-qz-resume strong{display:flex;align-items:center;gap:8px}.em-qz-resume strong i{color:#f5b94a}.em-qz-resume>span{color:rgb(var(--t400));font-size:14px}.em-qz-resume .em-x-actions{margin-top:8px}.em-qz-head{position:sticky;top:88px;z-index:4;display:grid;grid-template-columns:1fr auto;gap:6px 14px;align-items:center;padding:14px 18px 0;border:1px solid var(--border);border-radius:18px;background:#0e0b0ceb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.em-qz-title{min-width:0}.em-qz-title strong{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.em-qz-title span{color:rgb(var(--t500));font-size:12.5px}.em-qz-title span i{color:rgb(var(--a500));margin-right:4px}.em-qz-stats{display:flex;align-items:center;gap:8px}.em-qz-timer,.em-qz-count{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 12px;border-radius:10px;background:#ffffff0f;font-size:13.5px;font-variant-numeric:tabular-nums;color:rgb(var(--t300))}.em-qz-timer b,.em-qz-count b{color:#fff}.em-qz-timer.is-low{background:#f8717129;color:#fca5a5;animation:emqzPulse 1.2s ease-in-out infinite}@keyframes emqzPulse{50%{opacity:.6}}.em-qz-bar{grid-column:1 / -1;height:3px;margin:10px -18px 0;background:#ffffff0f}.em-qz-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,rgb(var(--a500)),#ff6b7a);transition:width .3s ease}.em-qz-card{margin-top:14px;padding:22px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0b,#ffffff03)}.em-qz-src{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;color:rgb(var(--t500));font-size:12px}@media(min-width:641px){.em-qz-src span+span:before{content:"\b7";margin-right:10px}}@media(max-width:640px){.em-qz-src{flex-direction:column;align-items:flex-start;gap:2px}.em-qz-src em{margin-left:0}}.em-qz-src em{margin-left:auto;padding:2px 9px;border-radius:7px;font-style:normal;font-weight:700;background:#ffffff12}.em-qz-again{color:#f5b94a;font-weight:700}.em-qz-qno{margin:12px 0 4px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgb(var(--a500))}.em-qz-text{margin:0 0 18px;color:#fff;font-size:17.5px;line-height:1.65}.em-qz-opts{display:grid;gap:10px}.em-qz-opt{display:flex;align-items:flex-start;gap:12px;width:100%;min-height:56px;padding:13px 14px;border:1px solid var(--border);border-radius:14px;background:#ffffff08;color:rgb(var(--t300));font:inherit;font-size:15.5px;line-height:1.5;text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .1s ease;-webkit-tap-highlight-color:transparent}.em-qz-opt:active{transform:scale(.99)}.em-qz-opt b{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;border-radius:10px;background:#ffffff12;color:#fff;font-size:13.5px}.em-qz-opt span{padding-top:5px}.em-qz-opt.is-picked{border-color:rgb(var(--a500));background:rgba(var(--a500),.12);color:#fff}.em-qz-opt.is-picked b{background:rgb(var(--a500))}.em-qz-opt.is-correct{border-color:#34d39999;background:#34d3991a;color:#fff}.em-qz-opt.is-correct b{background:#34d399;color:#04170f}.em-qz-opt.is-wrong{border-color:#f8717199;background:#f871711a}.em-qz-opt.is-wrong b{background:#f87171}.em-qz-opt:disabled{cursor:default}@media(hover:hover)and (pointer:fine){.em-qz-opt:not(:disabled):not(.is-picked):hover{border-color:#ffffff47}}.em-qz-nav{display:grid;grid-template-columns:auto auto auto 1fr;gap:8px;margin-top:14px}.em-qz-nav [data-qz=next]{justify-self:end;min-width:150px}.em-qz-flagbtn.is-on{border-color:#f5b94a99;color:#f5b94a}.em-qz-map{margin-top:12px;padding:16px;border:1px solid var(--border);border-radius:16px;background:#ffffff08}.em-qz-map[hidden]{display:none}.em-qz-legend{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px;font-size:12px;color:rgb(var(--t500))}.em-qz-legend i{display:inline-block;width:12px;height:12px;margin-right:5px;vertical-align:-1px;border-radius:4px;border:1px solid var(--border)}.em-qz-legend i.is-set{background:rgb(var(--a500));border-color:transparent}.em-qz-legend i.is-flag{box-shadow:inset 0 0 0 2px #f5b94a}.em-qz-legend i.is-ok{background:#34d399;border-color:transparent}.em-qz-legend i.is-bad{background:#f87171;border-color:transparent}.em-qz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(42px,1fr));gap:6px}.em-qz-grid button{height:40px;border:1px solid var(--border);border-radius:10px;background:#ffffff08;color:rgb(var(--t400));font:inherit;font-size:13px;font-weight:600;cursor:pointer}.em-qz-grid button.is-set{background:rgba(var(--a500),.22);border-color:rgba(var(--a500),.55);color:#fff}.em-qz-grid button.is-ok{background:#34d39933;border-color:#34d39980;color:#fff}.em-qz-grid button.is-bad{background:#f8717133;border-color:#f8717180;color:#fff}.em-qz-grid button.is-cur{outline:2px solid #fff;outline-offset:1px}.em-qz-finish{margin-top:16px}.em-qz-finish .em-btn{width:100%}.em-qz-confirm{display:grid;gap:6px;margin-bottom:12px;padding:16px;border:1px solid rgba(245,185,74,.5);border-radius:14px;background:#f5b94a14}.em-qz-confirm strong{display:flex;align-items:center;gap:8px}.em-qz-confirm strong i{color:#f5b94a}.em-qz-confirm>span{color:rgb(var(--t400));font-size:13.5px}.em-qz-confirm .em-x-actions{margin-top:6px}.em-qz-err{margin:0 0 10px;color:#fca5a5;font-size:14px}.em-qz-result{display:grid;gap:16px}.em-qz-timeup{margin:0;padding:12px 16px;border-radius:12px;background:#f5b94a1a;color:#fde2a8}.em-qz-res-head h1{margin:10px 0 0;font-size:clamp(22px,3vw,30px);line-height:1.25}.em-qz-verdict{display:flex;align-items:center;gap:16px;padding:22px;border-radius:20px;border:1px solid}.em-qz-verdict>i{font-size:40px}.em-qz-verdict strong{display:block;font-size:30px;line-height:1.1}.em-qz-verdict span{color:rgb(var(--t300));font-size:14px}.em-qz-verdict.is-pass{border-color:#34d39973;background:radial-gradient(500px 200px at 0% 0%,rgba(52,211,153,.18),transparent 70%),#34d3990d}.em-qz-verdict.is-pass>i,.em-qz-verdict.is-pass strong{color:#34d399}.em-qz-verdict.is-fail{border-color:#f8717173;background:radial-gradient(500px 200px at 0% 0%,rgba(248,113,113,.18),transparent 70%),#f871710d}.em-qz-verdict.is-fail>i,.em-qz-verdict.is-fail strong{color:#f87171}.em-qz-points,.em-qz-dyb{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.em-qz-points>div,.em-qz-dyb>div{display:grid;gap:2px;padding:16px 18px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,#ffffff0d,#ffffff04)}.em-qz-points span,.em-qz-dyb span{color:rgb(var(--t500));font-size:13px;font-weight:600}.em-qz-points b{font-size:36px;line-height:1.1;font-variant-numeric:tabular-nums}.em-qz-points small{color:rgb(var(--t500))}.em-qz-points .is-total{border-color:rgba(var(--a500),.55);background:radial-gradient(300px 140px at 100% 0%,rgba(var(--a500),.2),transparent 70%),#ffffff08}.em-qz-dyb b{font-size:28px;line-height:1.1;font-variant-numeric:tabular-nums}.em-qz-dyb .is-ok b{color:#34d399}.em-qz-dyb .is-bad b{color:#f87171}.em-qz-review{margin-top:6px}.em-qz-rtabs{display:flex;gap:4px;padding:4px;margin-bottom:12px;border:1px solid var(--border);border-radius:14px;background:#ffffff08}.em-qz-rtabs button{flex:1;min-height:42px;border:0;border-radius:10px;background:none;color:rgb(var(--t500));font:inherit;font-size:14px;font-weight:600;cursor:pointer}.em-qz-rtabs button.is-on{background:#ffffff14;color:#fff}.em-qz-ritem{margin-bottom:10px;padding:18px;border:1px solid var(--border);border-left:3px solid rgba(255,255,255,.2);border-radius:16px;background:#ffffff08}.em-qz-ritem.is-ok{border-left-color:#34d399}.em-qz-ritem.is-bad{border-left-color:#f87171}.em-qz-ritem.is-blank{border-left-color:#f5b94a}.em-qz-ritem.is-ok .em-qz-src em{color:#34d399}.em-qz-ritem.is-bad .em-qz-src em{color:#fca5a5}.em-qz-ritem.is-blank .em-qz-src em{color:#f5b94a}.em-qz-ritem .em-qz-text{margin:10px 0 12px;font-size:16px}.em-qz-ropts{list-style:none;margin:0;padding:0;display:grid;gap:6px}.em-qz-ropts li{display:flex;align-items:flex-start;gap:10px;padding:9px 12px;border-radius:11px;background:#ffffff06;color:rgb(var(--t400));font-size:14.5px;line-height:1.5}.em-qz-ropts li b{flex-shrink:0;width:24px;color:rgb(var(--t500))}.em-qz-ropts li em{margin-left:auto;flex-shrink:0;font-size:11.5px;font-style:normal;font-weight:700;color:rgb(var(--t500))}.em-qz-ropts li.is-correct{background:#34d3991a;color:#fff}.em-qz-ropts li.is-correct b{color:#34d399}.em-qz-ropts li.is-wrong{background:#f871711a;color:#fff}.em-qz-ropts li.is-wrong b{color:#f87171}.em-qz-expl{margin:12px 0 0;padding:12px 14px;border-radius:12px;background:#f5b94a12;color:rgb(var(--t300));font-size:14px;line-height:1.6}.em-qz-expl i{color:#f5b94a;margin-right:4px}@media(max-width:640px){.em-qz-wrap{padding-top:100px}.em-qz-intro{padding:20px;border-radius:18px}.em-qz-head{top:76px;padding:10px 12px 0;border-radius:14px}.em-qz-bar{margin:8px -12px 0}.em-qz-title strong{font-size:13.5px}.em-qz-timer,.em-qz-count{min-height:30px;padding:0 9px;font-size:12.5px}.em-qz-card{padding:16px;border-radius:16px}.em-qz-text{font-size:16.5px}.em-qz-opt{font-size:15px;min-height:52px}.em-qz-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;margin:0;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#0c0a0bf5;border-top:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.em-qz-nav [data-qz=next]{min-width:0}.em-qz-page .em-qz-main{padding-bottom:110px}.em-qz-verdict{padding:18px}.em-qz-verdict strong{font-size:26px}.em-qz-points b{font-size:30px}.em-qz-dyb{grid-template-columns:repeat(3,1fr)}.em-qz-dyb>div{padding:12px}.em-qz-res-actions .em-btn{flex:1 1 100%}}.em-x-hero{padding-bottom:22px}.em-x-hero h1{margin-bottom:8px}.em-x-hero p{font-size:16px;line-height:1.6}.em-x-chips{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.em-x-chips li{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border:1px solid var(--border-soft);border-radius:999px;background:#ffffff09;color:rgb(var(--t400));font-size:13px;font-weight:500}.em-x-chips i{color:rgb(var(--a500));font-size:12px}.em-x-h{margin:0 0 14px;font-size:clamp(19px,2.4vw,24px);font-weight:700;letter-spacing:-.01em}.em-x-start2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:14px;align-items:stretch}.em-x-hero-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:16px;padding:20px;border:1px solid rgba(var(--a500),.55);border-radius:18px;background:linear-gradient(160deg,rgba(var(--a500),.16),rgba(var(--a500),.03) 70%);box-shadow:0 18px 40px -26px rgba(var(--a500),.9)}.em-x-hero-card-top{display:flex;align-items:center;gap:14px}.em-x-hero-card-top>div{flex:1;min-width:0}.em-x-hero-card-top strong{display:block;font-size:18px}.em-x-hero-card-top small{display:block;margin-top:2px;color:rgb(var(--t400));font-size:13px}.em-x-hero-card .em-x-quick-ico{margin:0;flex:none}.em-x-hero-card .em-x-badge{position:static;align-self:flex-start}.em-x-hero-card{justify-content:flex-start}.em-x-hero-card .em-x-actions{margin:auto 0 0}.em-x-hero-card-note{margin:0;color:rgb(var(--t400));font-size:14px;line-height:1.6}.em-x-hero-card .em-x-actions .em-btn{flex:1 1 0;justify-content:center;white-space:nowrap}.em-x-rows{display:grid;gap:10px;grid-auto-rows:1fr}.em-x-row{display:flex;align-items:center;gap:14px;min-height:64px;padding:10px 16px 10px 12px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,#ffffff0b,#ffffff04);color:inherit;text-decoration:none;transition:border-color .2s ease,background .2s ease}.em-x-row .em-x-quick-ico{width:40px;height:40px;margin:0;flex:none}.em-x-row-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.em-x-row-txt strong{display:flex;align-items:center;gap:8px;font-size:15px}.em-x-row-txt small{color:rgb(var(--t500));font-size:13px;line-height:1.4}.em-x-row-go{color:rgb(var(--t500));font-size:13px;transition:transform .2s ease,color .2s ease}.em-x-row:active{background:rgba(var(--a500),.08)}@media(hover:hover)and (pointer:fine){.em-x-row:hover{border-color:rgba(var(--a500),.55)}.em-x-row:hover .em-x-row-go{color:rgb(var(--a500));transform:translate(3px)}}@media(max-width:860px){.em-x-start2{grid-template-columns:1fr}}@media(max-width:640px){.em-x-hero{padding-top:118px;padding-bottom:14px}.em-x-hero h1{margin-top:12px;font-size:27px}.em-x-hero p{font-size:15px}.em-x-chips{margin-top:12px;gap:6px}.em-x-chips li{padding:5px 10px;font-size:12px}.em-x-hero-card{padding:16px;gap:14px;border-radius:16px}.em-x-hero-card-note{display:none}.em-x-hero-card-top strong{font-size:17px}.em-x-hero-card .em-x-actions{gap:8px}.em-x-hero-card .em-x-actions .em-btn{padding-left:10px;padding-right:10px;font-size:13px}.em-x-row{min-height:58px;padding:8px 14px 8px 10px;gap:12px}.em-x-row .em-x-quick-ico{width:38px;height:38px}}.em-pick-hero{text-align:center;padding-bottom:20px}.em-pick-hero .em-crumbs{justify-content:center}.em-pick-hero h1{margin:12px 0 8px}.em-pick-hero p{max-width:560px;margin:0 auto;font-size:16px;line-height:1.6}.em-pick-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border:1px solid rgba(var(--a500),.35);border-radius:999px;background:rgba(var(--a500),.1);color:rgb(var(--a300));font-size:12.5px;font-weight:600}.em-pick{max-width:780px;margin:0 auto}.em-pick-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.em-pick-opt{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;padding:26px 22px 22px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0d,#ffffff04);color:#fff;text-align:center;text-decoration:none;transition:border-color .2s ease,transform .15s ease,box-shadow .2s ease}.em-pick-opt.is-main{border-color:rgba(var(--a500),.5);background:linear-gradient(170deg,rgba(var(--a500),.15),rgba(var(--a500),.02) 75%)}.em-pick-ico{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;background:rgba(var(--a500),.14);color:rgb(var(--a500));font-size:22px;flex:none}.em-pick-opt.is-main .em-pick-ico{background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));color:#fff;box-shadow:0 10px 24px -10px rgba(var(--a500),.9)}.em-pick-txt{display:flex;flex-direction:column;align-items:center;gap:5px}.em-pick-tag{padding:3px 10px;border-radius:999px;background:rgba(var(--a500),.14);color:rgb(var(--a400));font-size:11px;font-weight:700;letter-spacing:.04em}.em-pick-txt strong{font-size:19px}.em-pick-txt small{color:rgb(var(--t400));font-size:14px;line-height:1.5}.em-pick-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:44px;margin-top:auto;border:1px solid var(--border);border-radius:12px;background:#ffffff0a;font-size:14px;font-weight:700;transition:background .2s ease,border-color .2s ease}.em-pick-opt.is-main .em-pick-cta{border-color:transparent;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)))}.em-pick-cta i{font-size:12px;transition:transform .2s ease}.em-pick-chips{justify-content:center;margin-top:18px}.em-pick-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin-top:18px}.em-pick-links a{display:inline-flex;align-items:center;gap:7px;color:rgb(var(--t400));font-size:13.5px;font-weight:600;text-decoration:none}.em-pick-links a i{font-size:12px;color:rgb(var(--a500))}.em-pick-opt:active{transform:scale(.985)}@media(hover:hover)and (pointer:fine){.em-pick-opt:hover{border-color:rgba(var(--a500),.7);transform:translateY(-3px);box-shadow:0 22px 44px -28px rgba(var(--a500),.9)}.em-pick-opt:hover .em-pick-cta i{transform:translate(4px)}.em-pick-opt:not(.is-main):hover .em-pick-cta{border-color:rgba(var(--a500),.5);background:rgba(var(--a500),.12)}.em-pick-links a:hover{color:#fff}}@media(max-width:640px){.em-pick-hero{padding-top:118px;padding-bottom:12px}.em-pick-hero h1{font-size:27px;margin-top:10px}.em-pick-hero p{font-size:15px}.em-pick-hero .em-crumbs{margin-bottom:12px}.em-pick-grid{grid-template-columns:1fr;gap:10px}.em-pick-opt{flex-direction:row;align-items:center;gap:14px;padding:14px 16px 14px 14px;border-radius:16px;text-align:left}.em-pick-ico{width:46px;height:46px;border-radius:13px;font-size:18px}.em-pick-txt{flex:1;min-width:0;align-items:flex-start;gap:3px}.em-pick-tag{padding:2px 8px;font-size:10.5px}.em-pick-txt strong{font-size:16px}.em-pick-txt small{font-size:13px}.em-pick-cta{width:34px;min-height:34px;margin:0;padding:0;border-radius:10px;font-size:0;gap:0;flex:none}.em-pick-cta i{font-size:13px}.em-pick-chips{margin-top:14px}}.em-rv2{max-width:860px}.em-rv2.is-loading .em-rv-empty,.em-rv2.is-loading .em-rv-panel{visibility:hidden}.em-rv2 .em-rv-empty{display:none}.em-rv2.is-empty .em-rv-empty{display:flex}.em-rv2.is-empty .em-rv-panel,.em-rv2.is-empty .em-rv-body{display:none}.em-rv-empty{flex-direction:column;align-items:center;gap:10px;padding:34px 22px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(180deg,#ffffff0b,#ffffff03);text-align:center}.em-rv-empty h2{margin:6px 0 0;font-size:21px}.em-rv-empty p{max-width:440px;margin:0;color:rgb(var(--t400));font-size:14.5px;line-height:1.6}.em-rv-empty-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:8px}.em-rv-panel{display:flex;align-items:center;gap:24px;padding:22px;border:1px solid rgba(var(--a500),.4);border-radius:20px;background:linear-gradient(160deg,rgba(var(--a500),.12),#ffffff04 70%)}.em-rv-ring{position:relative;width:118px;height:118px;flex:none}.em-rv-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.em-rv-ring circle{fill:none;stroke-width:10}.em-rv-ring .bg{stroke:#ffffff14}.em-rv-ring .fg{stroke:#34d399;stroke-linecap:round;stroke-dasharray:calc(var(--p) * 1) 100;transition:stroke-dasharray .6s ease}.em-rv-ring>div{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.em-rv-ring b{font-size:24px;line-height:1;font-variant-numeric:tabular-nums}.em-rv-ring span{margin-top:4px;color:rgb(var(--t500));font-size:11.5px}.em-rv-main{flex:1;min-width:0}.em-rv-headline{font-size:19px;font-weight:700}.em-rv-headline b{color:#f87171;font-size:28px;font-variant-numeric:tabular-nums;margin-right:2px}.em-rv-mini{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0}.em-rv-mini li{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:#ffffff0d;color:rgb(var(--t400));font-size:12.5px}.em-rv-mini b{color:#fff;font-variant-numeric:tabular-nums}.em-rv-mini .is-bad b{color:#f87171}.em-rv-mini .is-mid b{color:#f5b94a}.em-rv-mini .is-ok b{color:#34d399}.em-rv2 .em-review-actions{margin:16px 0 0}.em-rv2 .em-review-actions .em-btn.is-disabled{opacity:.55;pointer-events:none}.em-rv-body{margin-top:18px}.em-rv2 .em-tabs-pub button span{display:inline-flex;min-width:22px;height:20px;align-items:center;justify-content:center;margin-left:6px;padding:0 6px;border-radius:999px;background:#ffffff14;font-size:11.5px;font-variant-numeric:tabular-nums}.em-rv2 .em-tabs-pub button.is-on span{background:rgb(var(--a500));color:#fff}.em-rv2 .em-rv-item{padding:14px 50px 14px 16px;border-left-width:1px;border-color:var(--border);border-radius:16px;background:linear-gradient(180deg,#ffffff0a,#ffffff03)}.em-rv2 .em-rv-meta{gap:6px 8px}.em-rv2 .em-rv-subj{display:inline-flex;align-items:center;gap:7px;text-decoration:none}.em-rv2 .em-rv-subj i{width:8px;height:8px;border-radius:50%;background:var(--c, rgb(var(--a500)));box-shadow:0 0 0 3px color-mix(in srgb,var(--c, #ec2032) 25%,transparent)}.em-rv2 .em-rv-per{padding:2px 8px;border-radius:7px;background:#ffffff0f;color:rgb(var(--t400));font-weight:600}.em-rv2 .em-rv-q{margin:8px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.em-rv2 .em-rv-del{top:12px;right:12px}.em-rv-foot{display:flex;justify-content:flex-end;margin-top:12px}.em-rv-reset{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border:0;border-radius:9px;background:none;color:rgb(var(--t500));font:inherit;font-size:12.5px;cursor:pointer}.em-rv-reset.is-danger{background:#f871711f;color:#fca5a5}@media(hover:hover)and (pointer:fine){.em-rv-reset:hover{color:#fff}}.em-rv2>.em-pick-links{margin-top:26px}@media(max-width:640px){.em-rv-panel{flex-direction:column;align-items:stretch;gap:16px;padding:18px 16px}.em-rv-ring{width:96px;height:96px;align-self:center}.em-rv-ring b{font-size:20px}.em-rv-main{text-align:center}.em-rv-headline{font-size:17px}.em-rv-mini{justify-content:center}.em-rv2 .em-review-actions .em-btn{flex:1 1 100%}.em-rv-empty{padding:26px 16px}.em-rv-empty-actions .em-btn{flex:1 1 100%}.em-rv2 .em-tabs-pub button{padding:0 8px;font-size:13px}.em-rv2 .em-rv-item{padding:12px 46px 12px 14px}.em-rv2 .em-rv-q{font-size:14px}}.em-x-chips b{color:#fff;font-variant-numeric:tabular-nums}.em-subject-body>span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.em-subject-body em i{margin-right:3px;font-size:11px;color:#f5b94a}.em-subject{align-items:center}.em-subject-go{margin-top:0}.em-section-head p i{margin-right:4px;font-size:12px;color:#f5b94a}@media(max-width:640px){.em-subjects{grid-template-columns:1fr;gap:10px}.em-subject{gap:12px;padding:13px 14px;border-radius:16px}.em-subject .em-subject-ico{width:42px;height:42px;border-radius:12px;font-size:17px}.em-subject-body{gap:2px}.em-subject-body strong{font-size:15px}.em-subject-body>span{-webkit-line-clamp:1;font-size:12.5px}.em-subject-body em{margin-top:2px;font-size:12px}}.em-login{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);width:min(980px,100%);margin:0 auto;border:1px solid var(--border);border-radius:26px;background:rgba(var(--bg2, 18,18,20),.55);box-shadow:0 40px 90px -50px #000000f2,0 0 0 1px #ffffff05 inset;overflow:hidden}.em-login-side{position:relative;display:flex;flex-direction:column;gap:22px;padding:34px 32px;background:radial-gradient(420px 300px at 0% 0%,rgba(var(--a500),.45),transparent 70%),radial-gradient(360px 260px at 100% 100%,rgba(var(--a600),.35),transparent 70%),linear-gradient(160deg,rgba(var(--a500),.18),#0a0a0c99);overflow:hidden;isolation:isolate}.em-login-side:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}.em-login-side:after{content:"";position:absolute;right:-80px;bottom:-80px;z-index:-1;width:260px;height:260px;border-radius:50%;border:1px solid rgba(255,255,255,.08);box-shadow:0 0 0 30px #ffffff05,0 0 0 60px #ffffff04}.em-login-brand{display:flex;align-items:center;gap:12px}.em-login-brand img{width:40px;height:auto;filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}.em-login-brand strong{display:block;font-size:17px;letter-spacing:.3px}.em-login-brand span{display:inline-block;margin-top:2px;padding:2px 9px;border-radius:999px;background:#ffffff1a;color:#fecdd3;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.em-login-side h2{margin:6px 0 0;font-size:clamp(26px,3vw,34px);font-weight:700;line-height:1.15;letter-spacing:-.02em}.em-login-perks{list-style:none;display:grid;gap:14px;margin:0;padding:0}.em-login-perks li{display:flex;align-items:center;gap:14px}.em-login-perks i{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:12px;background:#ffffff14;border:1px solid rgba(255,255,255,.1);color:#fff;font-size:15px;backdrop-filter:blur(6px)}.em-login-perks span{display:flex;flex-direction:column;gap:1px}.em-login-perks b{font-size:14.5px}.em-login-perks small{color:#ffffff9e;font-size:12.5px}.em-login-trust{margin:auto 0 0;display:flex;align-items:center;gap:8px;color:#fff9;font-size:12.5px}.em-login .em-auth{width:auto;margin:0;padding:34px 34px 30px;border:0;border-radius:0;background:linear-gradient(180deg,#ffffff09,#ffffff03);box-shadow:none}.em-login .em-auth-head h1{font-size:clamp(24px,3vw,30px)}.em-login .em-auth-tabs{margin-bottom:20px}.em-login .em-auth-tabs a.is-on{background:linear-gradient(135deg,rgba(var(--a500),.9),rgba(var(--a600),.9));box-shadow:0 8px 20px -10px rgba(var(--a500),.9)}.em-in{position:relative;display:block}.em-in>i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:rgb(var(--t500));font-size:14px;pointer-events:none;transition:color .2s ease}.em-in>input{padding-left:42px!important}.em-in:focus-within>i{color:rgb(var(--a400))}.em-login .em-field input{min-height:52px;background:#00000052}.em-login .em-field input.em-code{padding-left:14px!important}.em-in:has(.em-code)>i{display:none}.em-login .em-btn.is-primary.is-block{min-height:52px;font-size:15px;box-shadow:0 14px 30px -14px rgba(var(--a500),.95)}.em-stepper{list-style:none;display:flex;align-items:center;gap:10px;margin:0 0 18px;padding:0}.em-stepper li{display:flex;align-items:center;gap:8px;color:rgb(var(--t500));font-size:13px;font-weight:600}.em-stepper li+li:before{content:"";width:28px;height:2px;margin-right:2px;border-radius:2px;background:#ffffff1f}.em-stepper b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#ffffff12;color:rgb(var(--t400));font-size:12px}.em-stepper .is-on{color:#fff}.em-stepper .is-on b{background:rgb(var(--a500));color:#fff;box-shadow:0 0 0 4px rgba(var(--a500),.2)}.em-stepper .is-done b{background:#34d3992e;color:#34d399}.em-login+.em-note{margin-top:18px}@media(max-width:860px){.em-login{grid-template-columns:1fr;border-radius:22px}.em-login-side{gap:14px;padding:20px 18px 18px}.em-login-side h2{display:none}.em-login-brand img{width:34px}.em-login-perks{grid-template-columns:1fr 1fr;gap:8px}.em-login-perks li{gap:9px;padding:8px;border-radius:12px;background:#0000002e}.em-login-perks i{width:30px;height:30px;border-radius:9px;font-size:12px}.em-login-perks b{font-size:12.5px;line-height:1.25}.em-login-perks small,.em-login-trust{display:none}.em-login .em-auth{padding:22px 18px}}@media(max-width:640px){.em-hero.is-auth{padding-top:106px}.em-hero.is-auth .em-crumbs{margin-bottom:10px}}.em-hero.is-auth .em-crumbs{justify-content:center}.em-qz-intro{padding:6px 0 0;border:0;background:none;text-align:center}.em-qz-intro .em-qz-h1{margin:12px 0 10px}.em-qz-info{justify-content:center;margin:0 0 22px}.em-qz-info li{border-color:var(--border-soft)}.em-qz-ask{margin:0 0 14px;color:rgb(var(--t300));font-size:15px}.em-qz-modes.em-pick-grid{max-width:780px;margin:0 auto}.em-qz-modes .em-pick-opt{font:inherit;cursor:pointer}.em-qz-ready{display:flex;flex-direction:column;align-items:center;gap:14px;max-width:520px;margin:0 auto;padding:28px 24px;border:1px solid rgba(var(--a500),.4);border-radius:22px;background:radial-gradient(400px 200px at 50% 0%,rgba(var(--a500),.18),transparent 70%),#ffffff05}.em-qz-ready p{margin:0;max-width:400px}.em-qz-ready .em-pick-ico{background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));color:#fff;box-shadow:0 12px 28px -12px rgba(var(--a500),.9)}.em-qz-ready .em-btn.is-lg{min-width:240px;box-shadow:0 14px 32px -14px rgba(var(--a500),.95)}.em-qz-resume{display:flex;flex-direction:column;align-items:center;gap:14px;max-width:520px;margin:0 auto;padding:26px 24px 20px;border:1px solid rgba(245,185,74,.4);border-radius:22px;background:radial-gradient(400px 200px at 50% 0%,rgba(245,185,74,.14),transparent 70%),#ffffff05;text-align:center}.em-qz-ring{position:relative;width:92px;height:92px}.em-qz-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.em-qz-ring circle{fill:none;stroke-width:10}.em-qz-ring .bg{stroke:#ffffff14}.em-qz-ring .fg{stroke:#f5b94a;stroke-linecap:round;stroke-dasharray:calc(var(--p) * 1) 100}.em-qz-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:19px;font-variant-numeric:tabular-nums}.em-qz-resume-txt strong{display:block;font-size:19px}.em-qz-resume-txt span{display:block;margin-top:4px;color:rgb(var(--t400));font-size:14px}.em-qz-resume-act{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%}.em-qz-resume-act .em-btn{width:100%;max-width:340px}.em-qz-link{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 12px;border:0;border-radius:10px;background:none;color:rgb(var(--t400));font:inherit;font-size:13.5px;font-weight:600;cursor:pointer}.em-qz-link i{font-size:12px}@media(hover:hover)and (pointer:fine){.em-qz-link:hover{color:#fff;background:#ffffff0d}}.em-qz-head{padding:14px 18px 0;border-color:#ffffff17;border-radius:20px;background:linear-gradient(180deg,#181214f0,#0e0b0cf0);box-shadow:0 18px 40px -28px #000000e6}.em-qz-title strong{font-size:15.5px}.em-qz-modechip{display:inline-flex;align-items:center;gap:6px;margin-top:4px;padding:2px 9px;border-radius:999px;background:#34d3991f;color:#6ee7b7!important;font-size:11.5px!important;font-weight:700}.em-qz-modechip i{color:inherit!important;margin:0!important}.em-qz-modechip.is-exam{background:rgba(var(--a500),.14);color:rgb(var(--a300))!important}.em-qz-timer,.em-qz-count{min-height:38px;padding:0 13px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#0000004d;font-size:14px}.em-qz-timer b{font-size:15.5px;letter-spacing:.02em}.em-qz-timer i{color:rgb(var(--a400))}.em-qz-count b{font-size:15.5px}.em-qz-bar{height:4px;margin-top:12px}.em-qz-bar i{background:linear-gradient(90deg,rgb(var(--a600)),rgb(var(--a500)) 60%,#ff7a88);box-shadow:0 0 12px rgba(var(--a500),.7);border-radius:0 4px 4px 0}.em-qz-card{padding:26px 26px 24px;border-color:#ffffff17;border-radius:22px;background:radial-gradient(600px 220px at 0% 0%,rgba(var(--a500),.07),transparent 70%),linear-gradient(180deg,#ffffff0d,#ffffff04);box-shadow:0 30px 60px -45px #000000f2}.em-qz-qhead{display:flex;align-items:center;gap:14px;margin-bottom:16px}.em-qz-qhead .em-qz-qno{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none;width:54px;height:54px;margin:0;border-radius:16px;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));color:#fff;font-size:20px;font-weight:800;letter-spacing:0;line-height:1;text-transform:none;box-shadow:0 10px 24px -10px rgba(var(--a500),.9);font-variant-numeric:tabular-nums}.em-qz-qhead .em-qz-qno small{margin-bottom:3px;font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.85}.em-qz-qhead .em-qz-src{flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:4px}.em-qz-qhead .em-qz-src span+span:before{content:none}.em-qz-subj{display:inline-flex;padding:3px 10px;border-radius:999px;background:#ffffff0f;color:rgb(var(--t300));font-weight:600;font-size:12.5px}.em-qz-text{margin:0 0 20px;font-size:19px;font-weight:500;line-height:1.6;letter-spacing:-.003em}.em-qz-opts{gap:10px}.em-qz-opt{position:relative;align-items:center;gap:14px;min-height:60px;padding:12px 48px 12px 12px;border-color:#ffffff17;border-radius:16px;background:#ffffff06;font-size:16px;transition:border-color .18s ease,background .18s ease,transform .12s ease,box-shadow .18s ease}.em-qz-opt b{width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff0d;font-size:15px;transition:background .18s ease,border-color .18s ease}.em-qz-opt span{padding-top:0}.em-qz-opt:after{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:16px;font-weight:800}.em-qz-opt.is-picked{border-color:rgba(var(--a500),.9);background:linear-gradient(90deg,rgba(var(--a500),.2),rgba(var(--a500),.06));box-shadow:0 0 0 3px rgba(var(--a500),.14)}.em-qz-opt.is-picked b{border-color:transparent;background:rgb(var(--a500))}.em-qz-opt.is-correct{border-color:#34d399bf;background:linear-gradient(90deg,#34d3992e,#34d3990d);box-shadow:0 0 0 3px #34d3991f}.em-qz-opt.is-correct b{border-color:transparent}.em-qz-opt.is-correct:after{content:"\2713";color:#34d399}.em-qz-opt.is-wrong{border-color:#f87171bf;background:linear-gradient(90deg,#f871712e,#f871710d)}.em-qz-opt.is-wrong b{border-color:transparent}.em-qz-opt.is-wrong:after{content:"\2715";color:#f87171}.em-qz-opt:disabled:not(.is-correct):not(.is-wrong){opacity:.55}@media(hover:hover)and (pointer:fine){.em-qz-opt:not(:disabled):not(.is-picked):hover{border-color:rgba(var(--a500),.45);background:rgba(var(--a500),.06);transform:translate(2px)}.em-qz-opt:not(:disabled):not(.is-picked):hover b{border-color:rgba(var(--a500),.5)}}.em-feedback{border-radius:16px}.em-qz-nav{padding:10px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:#ffffff06}.em-qz-nav .em-btn{min-height:46px;border-radius:12px}.em-qz-nav [data-qz=next]{min-width:160px;box-shadow:0 12px 26px -14px rgba(var(--a500),.95)}.em-qz-finish{display:flex;justify-content:center;margin-top:12px}.em-qz-finish .em-btn{width:auto;min-height:42px;padding:0 18px;border:1px dashed rgba(255,255,255,.14);border-radius:12px;background:none;color:rgb(var(--t400));font-size:13.5px}@media(hover:hover)and (pointer:fine){.em-qz-finish .em-btn:hover{color:#fff;border-color:rgba(var(--a500),.6);background:rgba(var(--a500),.08)}}@media(max-width:640px){.em-qz-intro{padding-top:0}.em-qz-intro .em-qz-h1{font-size:24px}.em-qz-info{margin-bottom:16px}.em-qz-ready,.em-qz-resume{padding:22px 16px 16px;border-radius:18px}.em-qz-ready .em-btn.is-lg{width:100%;min-width:0}.em-qz-head{padding:10px 12px 0;border-radius:16px}.em-qz-title strong{font-size:13.5px}.em-qz-modechip{margin-top:2px;font-size:10.5px!important}.em-qz-timer,.em-qz-count{min-height:32px;padding:0 9px;font-size:12.5px}.em-qz-timer b,.em-qz-count b{font-size:14px}.em-qz-bar{margin:10px -12px 0}.em-qz-card{padding:16px 14px;border-radius:18px}.em-qz-qhead{gap:12px;margin-bottom:12px}.em-qz-qhead .em-qz-qno{width:46px;height:46px;border-radius:14px;font-size:17px}.em-qz-qhead .em-qz-qno small{font-size:8.5px}.em-qz-text{font-size:17px;margin-bottom:16px}.em-qz-opt{min-height:56px;padding:10px 40px 10px 10px;gap:12px;font-size:15.5px;border-radius:14px}.em-qz-opt b{width:34px;height:34px;border-radius:10px;font-size:14px}.em-qz-opt:after{right:13px}.em-qz-nav{border-radius:0;border-width:1px 0 0;background:#0c0a0bf7}.em-qz-finish .em-btn{width:100%}}html.em-qz-lock{overflow:hidden}.em-qz-confirm{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;margin:0;padding:20px;border:0;border-radius:0;background:#050405b8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:emqzFade .18s ease}@keyframes emqzFade{0%{opacity:0}}@keyframes emqzPop{0%{opacity:0;transform:translateY(12px) scale(.98)}}.em-qz-confirm-card{display:flex;flex-direction:column;align-items:center;gap:10px;width:min(420px,100%);padding:28px 24px 18px;border:1px solid rgba(255,255,255,.1);border-radius:24px;background:radial-gradient(360px 180px at 50% 0%,rgba(var(--a500),.2),transparent 70%),linear-gradient(180deg,#1a1416,#110d0e);box-shadow:0 40px 90px -30px #000000f2;text-align:center;animation:emqzPop .22s ease}.em-qz-confirm-ico{display:grid;place-items:center;width:58px;height:58px;margin-bottom:4px;border-radius:18px;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));color:#fff;font-size:22px;box-shadow:0 14px 30px -12px rgba(var(--a500),.95)}.em-qz-confirm-card>strong{display:block;font-size:21px;line-height:1.3}.em-qz-confirm-card>span{color:rgb(var(--t400));font-size:14.5px;line-height:1.55}.em-qz-confirm-stats{list-style:none;display:flex;justify-content:center;gap:8px;width:100%;margin:8px 0 6px;padding:0}.em-qz-confirm-stats li{flex:1;display:flex;flex-direction:column;gap:2px;padding:10px 6px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:#ffffff08;color:rgb(var(--t500));font-size:12px;font-weight:600}.em-qz-confirm-stats b{color:#fff;font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums}.em-qz-confirm-stats .is-set b{color:#60a5fa}.em-qz-confirm-stats .is-flag b{color:#f5b94a}.em-qz-confirm-act{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:6px}.em-qz-confirm-act .em-btn{width:100%;min-height:50px}.em-qz-confirm-act .em-btn.is-primary{box-shadow:0 14px 30px -14px rgba(var(--a500),.95)}.em-qz-confirm-act .em-qz-link{justify-content:center}.em-qz-grid{grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:7px}.em-qz-grid button{height:42px;border-radius:12px;border-color:#ffffff14;background:#ffffff09;color:rgb(var(--t500));font-variant-numeric:tabular-nums;transition:transform .12s ease,border-color .15s ease}.em-qz-grid button.is-set{background:#60a5fa2e;border-color:#60a5fa8c;color:#dbeafe}.em-qz-grid button.is-ok{background:#34d3992e;border-color:#34d3998c;color:#d1fae5}.em-qz-grid button.is-bad{background:#f871712e;border-color:#f871718c;color:#fee2e2}.em-qz-grid button.is-flag{box-shadow:inset 0 0 0 2px #f5b94a}.em-qz-grid button.is-cur{outline:2px solid #fff;outline-offset:2px;color:#fff}@media(hover:hover)and (pointer:fine){.em-qz-grid button:hover{transform:translateY(-1px);border-color:#ffffff4d}}.em-qz-legend i{width:14px;height:14px;border-radius:5px;background:#ffffff09;border-color:#ffffff1f}.em-qz-legend i.is-set{background:#60a5fa80;border-color:#60a5fa}.em-qz-legend i.is-ok{background:#34d39980;border-color:#34d399}.em-qz-legend i.is-bad{background:#f8717180;border-color:#f87171}.em-qz-legend i.is-flag{background:none;border-color:transparent;box-shadow:inset 0 0 0 2px #f5b94a}.em-qz-map{padding:16px;border-color:#ffffff14;border-radius:18px;background:#ffffff06}.em-subjects{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:14px}.em-subject{position:relative;align-items:center;gap:16px;padding:18px 18px 18px 16px;border:1px solid rgba(255,255,255,.08);border-radius:20px;background:radial-gradient(260px 140px at 0% 0%,color-mix(in srgb,var(--c) 16%,transparent),transparent 70%),linear-gradient(180deg,#ffffff0b,#ffffff03);overflow:hidden;isolation:isolate;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}.em-subject:before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:0 3px 3px 0;background:var(--c);opacity:.85}.em-subject .em-subject-ico{width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,color-mix(in srgb,var(--c) 34%,transparent),color-mix(in srgb,var(--c) 12%,transparent));border:1px solid color-mix(in srgb,var(--c) 40%,transparent);color:#fff;font-size:20px;box-shadow:0 10px 24px -14px var(--c)}.em-subject-body{gap:4px}.em-subject-body strong{font-size:16px;font-weight:700}.em-subject-body>span{color:rgb(var(--t400))}.em-subject-pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px!important;font-style:normal}.em-subject-pills b{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;background:#ffffff0f;color:rgb(var(--t300));font-size:11.5px;font-weight:600}.em-subject-pills b i{margin:0;font-size:10.5px;color:var(--c)}.em-subject-pills b.is-soon{background:#f5b94a1a;color:#f5c66b}.em-subject-pills b.is-soon i{color:inherit}.em-subject-pills b.is-lock{background:#f5b94a1f;color:#f5c66b}.em-subject-pills b.is-lock i{color:inherit}.em-subject-go{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:#ffffff0d;color:rgb(var(--t400));font-size:12px}.em-subject.is-soon{opacity:1}.em-subject.is-soon .em-subject-ico{filter:saturate(.5);opacity:.75}.em-subject.is-soon .em-subject-body strong{color:rgb(var(--t300))}@media(hover:hover)and (pointer:fine){.em-subject:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent);transform:translateY(-3px);box-shadow:0 24px 44px -30px var(--c)}.em-subject:hover .em-subject-go{background:var(--c);color:#fff;transform:none}}.em-subject-ico.is-xl{display:inline-flex;width:72px;height:72px;margin:4px auto 0;border-radius:22px;background:linear-gradient(145deg,color-mix(in srgb,var(--c) 45%,transparent),color-mix(in srgb,var(--c) 14%,transparent));border:1px solid color-mix(in srgb,var(--c) 45%,transparent);color:#fff;font-size:28px;box-shadow:0 18px 40px -18px var(--c)}.em-pick-hero .em-subject-ico.is-xl+h1{margin-top:14px}.em-topics-head{text-align:left}.em-topics{gap:10px;max-width:900px}.em-topic{align-items:center;gap:16px;padding:16px 18px 16px 16px;border-color:#ffffff14;border-radius:18px;background:linear-gradient(180deg,#ffffff0b,#ffffff03);transition:border-color .2s ease,transform .2s ease}.em-topic-no{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,color-mix(in srgb,var(--c) 40%,transparent),color-mix(in srgb,var(--c) 14%,transparent));border:1px solid color-mix(in srgb,var(--c) 45%,transparent);color:#fff;font-size:16px;font-weight:800}.em-topic-body strong{font-size:16px;font-weight:700}.em-topic-meta{gap:6px;margin-top:6px}.em-topic-meta>span{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;background:#ffffff0f;color:rgb(var(--t300));font-size:11.5px;font-weight:600}.em-topic-meta i{color:rgb(var(--t400));font-size:10.5px}.em-topic-meta .is-video i{color:#f87171}.em-topic-meta .is-pdf i{color:#fb923c}.em-topic-go{display:grid;place-items:center;flex:none;width:34px;height:34px;margin:0;border-radius:50%;background:#ffffff0d;color:rgb(var(--t400));font-size:12px}@media(hover:hover)and (pointer:fine){.em-topic:hover{transform:translate(3px)}.em-topic:hover .em-topic-go{background:var(--c);color:#fff}}.em-mix{display:flex;align-items:center;gap:18px;max-width:900px;padding:20px 22px;border:1px solid rgba(var(--a500),.5);border-radius:22px;background:radial-gradient(420px 200px at 0% 0%,rgba(var(--a500),.22),transparent 70%),linear-gradient(180deg,#ffffff0a,#ffffff03);color:inherit;text-decoration:none;box-shadow:0 24px 50px -36px rgba(var(--a500),.9);transition:transform .2s ease,border-color .2s ease}.em-mix-ico{display:grid;place-items:center;flex:none;width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));color:#fff;font-size:22px;box-shadow:0 12px 26px -12px rgba(var(--a500),.95)}.em-mix-txt{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.em-mix-txt strong{font-size:18px}.em-mix-txt small{color:rgb(var(--t400));font-size:14px}.em-mix .em-btn{flex:none;min-width:130px;box-shadow:0 12px 26px -14px rgba(var(--a500),.95)}@media(hover:hover)and (pointer:fine){.em-mix:hover{transform:translateY(-2px);border-color:rgba(var(--a500),.8)}}#sorular .em-mix,.em-section .em-mix{margin:0 auto}.em-periods2{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.em-periods2 .em-x-period{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 12px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:linear-gradient(180deg,#ffffff0b,#ffffff03);color:inherit;text-decoration:none;transition:border-color .2s ease,transform .2s ease}.em-per-no{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none;width:58px;height:58px;border-radius:16px;background:linear-gradient(145deg,color-mix(in srgb,var(--c, #ec2032) 32%,transparent),color-mix(in srgb,var(--c, #ec2032) 10%,transparent));border:1px solid color-mix(in srgb,var(--c, #ec2032) 40%,transparent);color:#fff;font-size:20px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}.em-per-no small{margin-top:3px;font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.8}.em-per-txt{flex:1;display:flex;flex-direction:column;gap:2px}.em-per-txt strong{font-size:15px}.em-per-txt span{grid-row:auto;color:rgb(var(--t500));font-size:13px}.em-periods2 .em-x-period>i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#ffffff0d;color:rgb(var(--t400));font-size:12px}.em-periods2 .em-x-period.is-latest{border-color:color-mix(in srgb,var(--c, #ec2032) 55%,transparent);background:radial-gradient(240px 120px at 0% 0%,color-mix(in srgb,var(--c, #ec2032) 18%,transparent),transparent 70%),#ffffff08}.em-periods2 .em-x-period.is-latest .em-per-txt strong{color:#fff}@media(hover:hover)and (pointer:fine){.em-periods2 .em-x-period:hover{border-color:color-mix(in srgb,var(--c, #ec2032) 55%,transparent);transform:translateY(-2px)}.em-periods2 .em-x-period:hover>i{background:var(--c, #ec2032);color:#fff}}@media(max-width:640px){.em-subjects{grid-template-columns:1fr}.em-subject{gap:12px;padding:14px 12px 14px 14px;border-radius:18px}.em-subject:before{top:14px;bottom:14px}.em-subject .em-subject-ico{width:44px;height:44px;border-radius:13px;font-size:17px}.em-subject-body strong{font-size:15px}.em-subject-pills{margin-top:4px!important}.em-subject-go{width:30px;height:30px}.em-subject-ico.is-xl{width:60px;height:60px;border-radius:18px;font-size:24px}.em-topic{gap:12px;padding:13px 12px;border-radius:16px}.em-topic-no{width:38px;height:38px;font-size:15px}.em-topic-body strong{font-size:15px}.em-mix{flex-wrap:wrap;gap:14px;padding:18px 16px;border-radius:20px}.em-mix-ico{width:50px;height:50px;border-radius:15px;font-size:19px}.em-mix-txt{flex:1 1 calc(100% - 70px)}.em-mix-txt strong{font-size:16.5px}.em-mix .em-btn{width:100%}.em-periods2{grid-template-columns:1fr 1fr;gap:8px}.em-periods2 .em-x-period{flex-direction:column;align-items:flex-start;gap:10px;padding:12px}.em-periods2 .em-x-period>i{display:none}.em-per-no{width:50px;height:50px;font-size:18px}}.em-topics-head,.em-topics{max-width:900px;margin-left:auto;margin-right:auto}.em-subject-go,.em-topic-go,.em-go{display:flex!important;align-items:center;justify-content:center;flex:none;width:34px;height:34px;margin:0;padding:0;border-radius:50%;background:#ffffff0f;color:rgb(var(--t400));line-height:1;transition:background .2s ease,color .2s ease}.em-subject-go i,.em-topic-go i,.em-go i{display:block;width:auto;margin:0;font-size:12px;line-height:1}.em-topic.is-locked .em-topic-go{background:#f5b94a1f;color:#f5c66b}@media(hover:hover)and (pointer:fine){.em-subject:hover .em-subject-go,.em-topic:hover .em-topic-go,.em-x-period:hover .em-go{background:var(--c, #ec2032);color:#fff;transform:none}}@media(max-width:640px){.em-subject-go,.em-topic-go{width:30px;height:30px}.em-periods2 .em-go{display:none!important}}.em-topic-pill{display:inline-flex;align-items:center;gap:9px;padding:5px 14px 5px 5px;border:1px solid color-mix(in srgb,var(--c) 45%,transparent);border-radius:999px;background:color-mix(in srgb,var(--c) 12%,transparent);color:#fff;font-size:13px;font-weight:600;text-decoration:none}.em-topic-pill-ico{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--c);color:#fff;font-size:12px}.em-pick-hero .em-topic-pill+h1{margin-top:14px}.em-x-chips li.is-video i{color:#f87171}.em-x-chips li.is-pdf i{color:#fb923c}.em-article-wrap{max-width:860px;margin-left:auto;margin-right:auto}.em-article{gap:18px}.em-video{border-color:#ffffff1a;border-radius:22px;box-shadow:0 30px 70px -40px #000000f2,0 0 0 1px #ffffff05}.em-video-play span{padding:6px 14px;border-radius:999px;background:#00000073;font-weight:600;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.em-video-play i{width:78px;height:78px;background:linear-gradient(135deg,rgb(var(--a500)),rgb(var(--a600)));box-shadow:0 0 0 12px rgba(var(--a500),.16),0 20px 40px -12px rgba(var(--a500),.9);font-size:24px}.em-content-card{padding:28px 30px;border:1px solid rgba(255,255,255,.08);border-radius:22px;background:linear-gradient(180deg,#ffffff0a,#ffffff03)}.em-content-card>:first-child{margin-top:0}.em-toc{border-color:#ffffff14;border-radius:18px;background:#ffffff06}.em-finish{display:flex;align-items:center;gap:18px;padding:20px 22px;border:1px solid color-mix(in srgb,var(--c) 40%,transparent);border-radius:22px;background:radial-gradient(400px 180px at 0% 0%,color-mix(in srgb,var(--c) 16%,transparent),transparent 70%),#ffffff06}.em-finish-txt{flex:1;min-width:0}.em-finish-txt strong{display:block;font-size:17px}.em-finish-txt span{display:block;margin-top:3px;color:rgb(var(--t400));font-size:14px}.em-finish .em-topic-actions{padding:0;justify-content:flex-end}.em-done-btn.is-on{border-color:#34d3998c!important;background:#34d3991f!important;color:#6ee7b7!important}.em-pager{gap:12px;margin-top:22px}.em-pager a{position:relative;display:grid;gap:3px;padding:16px 18px 16px 58px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:linear-gradient(180deg,#ffffff0a,#ffffff03);color:inherit;text-decoration:none;transition:border-color .2s ease,transform .2s ease}.em-pager a.is-next{padding:16px 58px 16px 18px}.em-pager a>i{position:absolute;top:50%;left:14px;display:flex;align-items:center;justify-content:center;width:32px;height:32px;margin-top:-16px;border-radius:50%;background:#ffffff0f;color:rgb(var(--t400));font-size:12px;transition:background .2s ease,color .2s ease}.em-pager a.is-next>i{left:auto;right:14px}.em-pager a.is-next:last-child{border-color:color-mix(in srgb,var(--c) 45%,transparent)}.em-pager span{font-size:12px;font-weight:600;letter-spacing:.02em}.em-pager strong{font-size:15px}@media(hover:hover)and (pointer:fine){.em-pager a:hover{border-color:color-mix(in srgb,var(--c) 60%,transparent);transform:translateY(-2px)}.em-pager a:hover>i{background:var(--c);color:#fff}}@media(max-width:640px){.em-content-card{padding:18px 16px;border-radius:18px}.em-video{border-radius:18px}.em-video-play i{width:64px;height:64px;font-size:20px}.em-finish{flex-direction:column;align-items:stretch;gap:14px;padding:18px 16px;border-radius:18px}.em-finish .em-topic-actions .em-btn{flex:1 1 100%}.em-pager a.is-next{text-align:left}}.em-page a,.em-page button{-webkit-tap-highlight-color:transparent;touch-action:manipulation}.em-qz-ritem,.em-rv2 .em-rv-item{content-visibility:auto;contain-intrinsic-size:auto 220px}.em-subjects>.em-subject,.em-topics>li{content-visibility:auto;contain-intrinsic-size:auto 110px}@media(max-width:860px),(hover:none){.em-qz-head,.em-qz-nav,.em-qz-confirm,.em-video-play span,.em-login-perks i{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}.em-qz-head{background:#140f11}.em-qz-nav{background:#0f0c0d}.em-qz-confirm{background:#050405db}.em-subject,.em-mix,.em-x-hero-card,.em-pick-opt,.em-login,.em-qz-card,.em-video,.em-x-period{box-shadow:none!important}.em-subject:hover,.em-pick-opt:hover,.em-x-period:hover,.em-mix:hover,.em-topic:hover{transform:none!important}}@media(prefers-reduced-motion:reduce){.em-page *,.em-page *:before,.em-page *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body.em-qz-page{background-image:radial-gradient(900px 620px at 100% 0,rgba(var(--a600),.08),transparent 70%);background-size:auto;background-repeat:no-repeat}html:has(body.em-qz-page){scroll-behavior:auto}.em-qz-page .kg-seal-text{animation:none!important;will-change:auto!important}.em-qz-card{contain:layout paint}.em-qz-intro [data-qz-start]{min-height:150px}@media(max-width:760px){.em-qz-nav{grid-template-columns:auto auto auto minmax(0,1fr);gap:6px}.em-qz-nav .em-btn{padding-left:12px;padding-right:12px}.em-qz-nav [data-qz=next]{min-width:0!important;width:100%;justify-self:stretch}.em-qz-head,.em-qz-nav{transform:translateZ(0)}}