.learning-page{--side-pad:96px;--max-w:1280px;--bg:var(--light-bg);--surface:#ffffff;--tone:#f0f4f7;--fg:var(--fg-on-light);--fg-soft:var(--muted-on-light);--accent:var(--coral);--accent-ink:#ffffff;--chip:#d8e3fb;--ghost:rgba(169,180,185,0.2);--edge:0 0 0 1px var(--ghost);--shadow:0 1px 2px rgba(42,52,57,.06),0 12px 32px -12px rgba(42,52,57,.18);--r-sm:6px;--r-md:12px;--r-lg:18px;--r-pill:999px;background:var(--bg);color:var(--fg);font-family:var(--sans);word-break:keep-all;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}.learning-page *{box-sizing:border-box}.learning-page :is(a,button):focus-visible{outline:2px solid var(--accent);outline-offset:2px}.lp-kicker,.lp-track-en{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.lp-hero{background:var(--surface);color:var(--fg);padding:48px var(--side-pad) 64px}.lp-hero>*{max-width:var(--max-w);margin-left:auto;margin-right:auto}.lp-back{display:inline-flex;align-items:center;min-height:36px;font-size:14px;font-weight:600;color:var(--fg-soft);text-decoration:none;margin-bottom:32px}.lp-back:hover{color:var(--accent)}.lp-kicker{margin:0 0 16px}.lp-title{font-family:var(--sans);font-weight:800;font-size:clamp(38px,4.6vw,60px);line-height:1.12;letter-spacing:-.03em;text-wrap:balance;margin:0 0 24px}.lp-title-en{display:block;font-size:clamp(18px,1.55vw,22px);font-weight:700;line-height:1.4;letter-spacing:-.01em;color:var(--fg-soft);margin-bottom:16px}.lp-title .hl{color:var(--accent)}.lp-sub{font-size:clamp(16px,1.35vw,18px);line-height:1.65;color:var(--fg-soft);max-width:760px;margin:0 0 40px}.lp-sub strong{color:var(--fg)}.lp-hero-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:12px;border-radius:var(--r-lg);background:var(--tone)}.lp-stat{display:flex;flex-direction:column;gap:6px;padding:20px 22px;border-radius:var(--r-md);background:var(--surface)}.lp-stat-label{font-size:13px;font-weight:600;color:var(--fg-soft)}.lp-stat-value{font-weight:800;font-size:clamp(24px,2.4vw,30px);letter-spacing:-.03em;font-variant-numeric:tabular-nums}.lp-stat-value.coral{color:var(--accent)}.lp-body{padding:56px var(--side-pad) 96px;display:grid;gap:28px}.lp-track{width:100%;max-width:var(--max-w);margin:0 auto;padding:40px;border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--edge),var(--shadow)}.lp-track-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:16px}.lp-track-head-left{display:flex;align-items:center;gap:16px}.lp-brand-badge{font-size:13px;font-weight:800;letter-spacing:.06em;padding:8px 14px;border-radius:var(--r-pill);flex-shrink:0}.lp-brand-badge.daker{background:var(--accent);color:var(--accent-ink)}.lp-brand-badge.dacon{background:var(--chip);color:var(--accent)}.lp-track-en{margin:0 0 4px}.lp-track-title{font-family:var(--sans);font-weight:800;font-size:clamp(26px,3vw,36px);letter-spacing:-.02em;margin:0}.lp-track-link{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:var(--r-sm);background:var(--chip);color:var(--accent);font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap;flex-shrink:0;transition:background .15s ease,color .15s ease}.lp-track-link:hover{background:var(--accent);color:var(--accent-ink)}.lp-track-blurb{font-size:16px;line-height:1.65;color:var(--fg-soft);max-width:820px;margin:0 0 18px}.lp-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:0}.lp-tag{font-family:var(--sans);font-size:13px;font-weight:600;min-height:34px;padding:0 14px;border:0;border-radius:var(--r-pill);color:var(--fg-soft);background:var(--tone);cursor:pointer;transition:color .14s ease,background .14s ease}.lp-tag:hover{background:var(--chip);color:var(--accent)}.lp-tag.is-active{background:var(--accent);color:var(--accent-ink)}.lp-filterbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0 0 24px;font-size:13px;color:var(--fg-soft)}.lp-filterbar-count strong{color:var(--accent);font-size:15px}.lp-filter-chip{padding:3px 10px;border-radius:var(--r-pill);background:var(--chip);color:var(--accent);font-weight:700}.lp-filter-clear{font-family:var(--sans);font-size:13px;font-weight:600;min-height:30px;padding:0 12px;border:0;border-radius:var(--r-pill);background:var(--tone);color:var(--fg);cursor:pointer;transition:background .14s ease,color .14s ease}.lp-filter-clear:hover{background:var(--chip);color:var(--accent)}.lp-no-result{font-size:15px;color:var(--fg-soft);padding:32px 0}.lp-link-btn{background:none;border:none;color:var(--accent);font:inherit;font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:2px;padding:0}.lp-groups{display:flex;flex-direction:column;gap:32px}.lp-group-name{font-family:var(--sans);font-weight:800;font-size:18px;letter-spacing:-.02em;margin:0 0 14px;display:flex;align-items:center;gap:10px}.lp-group-count{font-size:12px;font-weight:700;color:var(--accent);background:var(--chip);border-radius:var(--r-pill);padding:2px 9px;font-variant-numeric:tabular-nums}.lp-course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;padding:12px;border-radius:var(--r-lg);background:var(--tone)}.lp-course{--tk-cell:var(--tone);display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r-md);overflow:hidden;min-height:150px;transition:transform .2s ease,box-shadow .2s ease}.lp-course:hover{transform:translateY(-4px);box-shadow:0 0 0 2px var(--accent),var(--shadow)}.lp-tk-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:13px 15px;background:radial-gradient(circle at 100% 0,rgba(255,255,255,.16),transparent 45%),linear-gradient(165deg,color-mix(in srgb,var(--accent) 88%,#fff) 0,var(--accent) 55%,color-mix(in srgb,var(--accent) 70%,#000) 100%);color:#fff}.lp-tk-head>*{position:relative;z-index:1}.lp-tk-meta{font-size:11.5px;font-weight:500;color:rgba(255,255,255,.92);text-align:right}.lp-level{font-family:var(--sans);font-size:11px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);border:none;background:rgba(255,255,255,.92);color:var(--accent);flex-shrink:0;cursor:pointer;transition:box-shadow .14s ease,background .14s ease}.lp-level:hover{box-shadow:0 0 0 2px rgba(255,255,255,.55)}.lp-level:focus-visible{outline:2px solid #fff;outline-offset:2px}.lp-level.is-active{background:#fff;font-weight:800;box-shadow:0 0 0 2px rgba(255,255,255,.7)}.lp-tk-perf{position:relative;height:0}.lp-tk-perf:before{content:"";position:absolute;left:14px;right:14px;top:0;border-top:2px dashed var(--ghost)}.lp-tk-notch{position:absolute;top:0;width:18px;height:18px;border-radius:50%;background:var(--tk-cell)}.lp-tk-notch--l{left:0;transform:translate(-50%,-50%)}.lp-tk-notch--r{right:0;transform:translate(50%,-50%)}.lp-course-title{display:block;padding:18px 18px 4px;font-family:var(--sans);font-weight:700;font-size:16px;line-height:1.4;letter-spacing:-.01em;color:var(--fg);text-decoration:none}.lp-course:hover .lp-course-title,.lp-tk-cta{color:var(--accent)}.lp-tk-cta{align-self:flex-start;margin:auto 18px 18px;display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 14px;border-radius:var(--r-sm);background:var(--chip);font-family:var(--sans);font-weight:700;font-size:13px;white-space:nowrap;transition:background .2s ease,color .2s ease,gap .2s ease}.lp-course:hover .lp-tk-cta{background:var(--accent);color:var(--accent-ink);gap:10px}.lp-tk-arrow{display:inline-block;transition:transform .2s ease}.lp-course:hover .lp-tk-arrow{transform:translateX(4px)}.lp-track-note{margin:24px 0 0;font-size:13px;color:var(--fg-soft)}@media (max-width:880px){.learning-page{--side-pad:16px}.lp-hero{padding:32px var(--side-pad) 40px}.lp-hero-summary{grid-template-columns:1fr}.lp-body{padding:24px var(--side-pad) 64px;gap:16px}.lp-track{padding:24px 16px}.lp-track-head{flex-direction:column;align-items:flex-start;gap:14px}.lp-course-grid{grid-template-columns:1fr;padding:8px;gap:8px}}@media (prefers-reduced-motion:reduce){.lp-course,.lp-tag,.lp-tk-arrow,.lp-tk-cta,.lp-track-link{transition:none}.lp-course:hover{transform:none}}