:root{--navy:#0b3d91;--blue:#1f6fe0;--cyan:#36c5f0;--cyanb:#8fe3ff;--ink:#0a2238;--ink-soft:#2d4a66;--muted:#5f7c95;--line:#e6eef6;--good:#0e8fbf;--warn:#e08600;--glow:rgba(31,111,224,.4);--side:248px}.sidebar{width:var(--side);flex:0 0 var(--side);position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:4px;overflow:hidden}@keyframes floatT{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-2px) rotate(-1.2deg)}}.animate-float-t{animation:floatT 3.6s ease-in-out infinite;transform-origin:center}.explore-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;cursor:pointer;position:relative;overflow:hidden;box-shadow:0 14px 36px -24px rgba(8,30,60,.4);transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s,border-color .4s;opacity:0;transform:translateY(22px);display:block;text-decoration:none;color:inherit}.explore-card.card-in{opacity:1;transform:none}.explore-card:after{content:"";position:absolute;top:-60%;left:-30%;width:55%;height:220%;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(143,227,255,.3),transparent);transform:skewX(-18deg) translateX(-160%);transition:transform .8s ease}.explore-card:hover{transform:translateY(-6px);border-color:rgba(31,111,224,.35);box-shadow:0 26px 52px -24px rgba(8,30,60,.45),0 0 0 1px rgba(31,111,224,.12)}.explore-card:hover:after{transform:skewX(-18deg) translateX(360%)}.explore-disc{position:relative;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px;background:radial-gradient(circle at 50% 30%,#eaf6ff,#d4ecff);border:1px solid rgba(31,111,224,.2);box-shadow:0 8px 18px -10px rgba(31,111,224,.5)}.explore-disc:before{content:"";position:absolute;inset:0;border-radius:16px;background:linear-gradient(180deg,hsla(0,0%,100%,.7),transparent 55%)}.explore-arc{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px)}.explore-arc circle{fill:none;stroke-width:2.5;stroke-linecap:round}.explore-arc-bg{stroke:rgba(31,111,224,.12)}.explore-arc-fg{stroke:url(#dash-sg);stroke-dasharray:160;stroke-dashoffset:160;transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}.explore-card.card-in .explore-arc-fg{stroke-dashoffset:48}.explore-ic{position:relative;width:26px;height:26px;fill:none;stroke:url(#dash-sg);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 5px rgba(31,111,224,.3));transition:transform .4s}.explore-card:hover .explore-ic{transform:scale(1.1)}.explore-title{font-size:19px;font-weight:700;letter-spacing:-.01em;color:var(--ink);margin-bottom:7px}.explore-desc{font-size:14px;line-height:1.55;color:var(--muted)}.explore-go{position:absolute;bottom:22px;right:22px;font-size:18px;color:var(--blue);opacity:0;transform:translate(-6px,6px);transition:.35s}.explore-card:hover .explore-go{opacity:1;transform:none}.explore-badge{position:absolute;top:18px;right:18px;font-family:DM Mono,monospace;font-size:10px;padding:4px 10px;border-radius:100px;font-weight:500;letter-spacing:.02em}.explore-badge-done{background:rgba(31,111,224,.12);color:var(--blue)}.explore-badge-progress{background:rgba(224,134,0,.14);color:var(--warn,#e08600)}.explore-badge-locked{background:rgba(95,124,149,.14);color:var(--muted)}.explore-step-n{font-family:DM Mono,monospace;font-size:13px;color:var(--blue);margin-right:9px;font-weight:500}.explore-done-check{position:absolute;inset:0;display:grid;place-items:center}.explore-locked{opacity:.66;cursor:default}.explore-locked:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:0 14px 36px -24px rgba(8,30,60,.4)}.explore-locked:hover:after{transform:skewX(-18deg) translateX(-160%)}.explore-disc-locked{background:radial-gradient(circle at 50% 30%,#f0f4f8,#e4ebf2)!important;border-color:rgba(95,124,149,.2)!important;box-shadow:none!important}.explore-ic-locked{stroke:var(--muted)!important;filter:none!important}@keyframes blink{0%,to{opacity:1}50%{opacity:.35}}@media (max-width:1000px) and (min-width:521px){:root{--side:74px}.sidebar{align-items:center;padding:20px 10px}.sidebar-brand-text,.sidebar-nav-label,.sidebar-nav-text,.sidebar-signout,.sidebar-user-meta{display:none}.sidebar-nav-item{justify-content:center;padding:12px}}@media (max-width:520px){.sidebar{width:100%;flex:none;height:auto;position:relative;flex-direction:row;align-items:center;gap:8px;flex-wrap:wrap;padding:14px 18px}.sidebar-footwave,.sidebar-nav-label,.sidebar-nav-text{display:none}.sidebar-nav-item{padding:9px 12px}}