.eqk-page{display:grid;gap:18px;max-width:1440px;margin:0 auto;color:var(--text)}
.eqk-situation-entry{display:grid;grid-template-columns:minmax(0,.75fr) minmax(280px,1.25fr);gap:12px;align-items:stretch;padding:14px;border:1px dashed color-mix(in srgb,var(--accent) 44%,var(--line));border-radius:19px;background:color-mix(in srgb,var(--accent) 3%,var(--panel))}
.eqk-situation-entry>header{display:grid;align-content:center;gap:5px;padding:4px 7px}.eqk-situation-entry>header span{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em}.eqk-situation-entry>header b{font-size:16px}.eqk-situation-entry>header small{color:var(--muted);font-size:12px;line-height:1.5}
.eqk-situation-entry>button{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:4px 11px;align-items:center;min-width:0;padding:14px 15px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--line));border-radius:14px;color:var(--text);background:var(--panel-2);text-align:left;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.eqk-situation-entry>button>span{grid-row:1/3;display:grid;place-items:center;min-width:70px;height:34px;padding:0 9px;border-radius:10px;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);font:800 11px/1 var(--font-mono)}.eqk-situation-entry>button>b{font-size:16px}.eqk-situation-entry>button>small{color:var(--muted);font-size:12px;line-height:1.4}.eqk-situation-entry>button>em{grid-column:3;grid-row:1/3;color:var(--accent);font-size:12px;font-style:normal;white-space:nowrap}.eqk-situation-entry>button:hover{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--panel-2))}
.eqk-context-switch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:9px;padding:8px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.eqk-context-switch>button,.eqk-context-switch>article{display:grid;gap:4px;min-width:0;padding:15px 17px;border:1px solid var(--line);border-radius:14px;text-align:left}.eqk-context-switch>button{color:var(--muted);background:var(--panel-2);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.eqk-context-switch>article{border-color:color-mix(in srgb,var(--accent) 50%,var(--line));background:color-mix(in srgb,var(--accent) 8%,var(--panel-2));box-shadow:inset 3px 0 0 var(--accent)}.eqk-context-switch span{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.06em}.eqk-context-switch b{color:var(--text);font-size:16px}.eqk-context-switch small{color:var(--muted);font-size:12px;line-height:1.5}.eqk-context-switch>button:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--line))}
.eqk-topic-contract{display:grid;grid-template-columns:auto minmax(0,1fr);gap:5px 16px;align-items:start;padding:16px 18px;border:1px dashed color-mix(in srgb,var(--accent) 42%,var(--line));border-radius:17px;background:color-mix(in srgb,var(--accent) 3%,var(--panel))}.eqk-topic-contract>span{grid-row:1/3;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.06em}.eqk-topic-contract>b{font-size:15px}.eqk-topic-contract>p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.eqk-situation-entry>button:focus-visible,.eqk-context-switch>button:focus-visible,.eqk-chapters button:focus-visible,.eqk-pager button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.eqk-hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;overflow:hidden;padding:28px;border:1px solid color-mix(in srgb,var(--accent) 44%,var(--line));border-radius:24px;background:radial-gradient(circle at 90% 12%,color-mix(in srgb,var(--accent) 17%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--accent) 7%,var(--panel)),var(--panel))}
.eqk-hero h1{max-width:850px;margin:8px 0 9px;font-size:clamp(29px,4vw,50px);line-height:1.08;letter-spacing:-.04em}.eqk-hero p{max-width:820px;margin:0;color:var(--muted);font-size:16px;line-height:1.7}
.eqk-hero aside{display:grid;gap:5px;min-width:190px;padding:15px 17px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--panel-2) 88%,transparent)}
.eqk-hero aside span{color:var(--muted);font-size:12px}.eqk-hero aside b{color:var(--accent);font:800 16px/1.3 var(--font-mono)}.eqk-hero aside small{max-width:220px;color:var(--muted);font-size:12px;line-height:1.5}
.eqk-layout{display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.9fr);gap:18px;align-items:start}
.eqk-chapters{position:sticky;top:86px;display:grid;gap:7px;max-height:calc(100vh - 110px);overflow:auto;padding:8px;border:1px solid var(--line);border-radius:19px;background:var(--panel)}
.eqk-chapters button{display:grid;grid-template-columns:auto minmax(0,1fr);gap:3px 10px;min-width:0;padding:12px;border:1px solid transparent;border-radius:13px;color:var(--muted);background:transparent;text-align:left;cursor:pointer}
.eqk-chapters button>span{grid-row:1/3;color:var(--accent);font:800 11px/1.4 var(--font-mono)}.eqk-chapters button>b{color:var(--text);font-size:14px;line-height:1.35}.eqk-chapters button>small{display:-webkit-box;overflow:hidden;font-size:12px;line-height:1.4;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.eqk-chapters button:hover,.eqk-chapters button.active{border-color:color-mix(in srgb,var(--accent) 42%,var(--line));background:color-mix(in srgb,var(--accent) 8%,var(--panel-2))}.eqk-chapters button.active{box-shadow:inset 3px 0 0 var(--accent)}
.eqk-layout>main{display:grid;gap:18px;min-width:0}.eqk-detail{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:0 20px 50px rgba(0,0,0,.12)}
.eqk-detail>header{padding:25px 27px 21px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 7%,var(--panel-2)),var(--panel-2))}.eqk-detail>header>span{color:var(--accent);font:800 12px/1 var(--font-mono)}.eqk-detail h2{margin:9px 0 7px;font-size:clamp(25px,3vw,38px);letter-spacing:-.03em}.eqk-detail>header p{margin:0;color:var(--muted);font-size:15px;line-height:1.68}
.eqk-detail>section{padding:23px 27px}.eqk-detail>section>span{display:block;margin-bottom:12px;color:var(--muted);font:750 12px/1.2 var(--font-mono);letter-spacing:.05em}.eqk-detail ul{display:grid;gap:11px;margin:0;padding:0;list-style:none}.eqk-detail li{position:relative;padding-left:22px;font-size:15px;line-height:1.72}.eqk-detail li:before{content:"";position:absolute;left:1px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 10%,transparent)}
.eqk-detail .eqk-decision{margin:0 27px 23px;padding:17px 18px;border:1px solid color-mix(in srgb,var(--accent) 43%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--accent) 7%,var(--panel-2))}.eqk-decision b{font-size:16px;line-height:1.65}
.eqk-detail>footer{display:grid;gap:16px;padding:20px 27px 24px;border-top:1px solid var(--line)}.eqk-source-links{display:flex;flex-wrap:wrap;gap:7px}.eqk-source-links a{padding:8px 10px;border:1px solid var(--line);border-radius:10px;color:var(--text);background:var(--panel-2);font-size:12px;line-height:1.4;text-decoration:none}.eqk-source-links a:hover{border-color:var(--accent);color:var(--accent)}.eqk-pager{display:flex;justify-content:flex-end;gap:8px}
.eqk-tier-section,.eqk-dimension-section{display:grid;gap:15px;padding:22px;border:1px solid var(--line);border-radius:21px;background:var(--panel)}.eqk-tier-section>header,.eqk-dimension-section>header{display:grid;gap:5px}.eqk-tier-section>header span,.eqk-dimension-section>header span{color:var(--accent);font:800 12px/1.2 var(--font-mono);letter-spacing:.05em}.eqk-tier-section>header b,.eqk-dimension-section>header b{font-size:22px}.eqk-tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.eqk-tier-card{display:grid;align-content:start;gap:7px;padding:17px;border:1px solid var(--line);border-radius:16px;background:var(--panel-2)}.eqk-tier-card>span{width:fit-content;padding:4px 7px;border-radius:7px;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);font:800 11px/1 var(--font-mono)}.eqk-tier-card h3{margin:2px 0 0;font-size:20px}.eqk-tier-card>b{font-size:13px}.eqk-tier-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.eqk-tier-card ul{display:grid;gap:5px;margin:4px 0 0;padding-left:18px}.eqk-tier-card li{font-size:13px;line-height:1.5}.eqk-tier-section>small{color:var(--muted);font-size:12px;line-height:1.55}
.eqk-dimension-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.eqk-dimension-grid article{padding:16px;border:1px solid var(--line);border-radius:15px;background:var(--panel-2)}.eqk-dimension-grid span{color:var(--accent);font:800 11px/1 var(--font-mono)}.eqk-dimension-grid h3{margin:8px 0 6px;font-size:18px}.eqk-dimension-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.eqk-loop{display:flex;align-items:stretch;gap:8px;padding:15px;border:1px solid var(--line);border-radius:19px;background:var(--panel)}.eqk-loop article{display:grid;flex:1;gap:5px;padding:13px;border-radius:13px;background:var(--panel-2)}.eqk-loop article span{color:var(--accent);font:800 11px/1 var(--font-mono)}.eqk-loop article b{font-size:13px;line-height:1.45}.eqk-loop>i{align-self:center;color:var(--muted);font-style:normal}
@media(max-width:980px){.eqk-layout{grid-template-columns:1fr}.eqk-chapters{position:static;display:flex;max-height:none;overflow-x:auto}.eqk-chapters button{flex:0 0 230px}.eqk-dimension-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.eqk-page{gap:12px}.eqk-situation-entry,.eqk-context-switch{grid-template-columns:1fr}.eqk-situation-entry{padding:11px}.eqk-situation-entry>button{grid-template-columns:minmax(0,1fr) auto}.eqk-situation-entry>button>span{grid-column:1;grid-row:auto;width:fit-content;min-width:0;height:auto;padding:6px 8px}.eqk-situation-entry>button>b,.eqk-situation-entry>button>small{grid-column:1/-1}.eqk-situation-entry>button>em{grid-column:2;grid-row:1}.eqk-topic-contract{grid-template-columns:1fr}.eqk-topic-contract>span{grid-row:auto}.eqk-hero{grid-template-columns:1fr;padding:19px;border-radius:18px}.eqk-hero h1{font-size:31px}.eqk-hero aside{min-width:0}.eqk-layout{gap:12px}.eqk-chapters{margin-inline:-2px;padding:6px;border-radius:15px}.eqk-chapters button{flex-basis:205px;padding:10px}.eqk-detail{border-radius:18px}.eqk-detail>header,.eqk-detail>section,.eqk-detail>footer{padding-left:18px;padding-right:18px}.eqk-detail .eqk-decision{margin-left:18px;margin-right:18px}.eqk-pager{display:grid;grid-template-columns:1fr 1fr}.eqk-tier-section,.eqk-dimension-section{padding:16px;border-radius:17px}.eqk-tier-grid,.eqk-dimension-grid{grid-template-columns:1fr}.eqk-loop{display:grid;grid-template-columns:1fr 1fr}.eqk-loop>i{display:none}}