@font-face{font-family:LINE Seed Sans TH;src:url(/fonts/line-seed/LINESeedSansTH-Regular.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:LINE Seed Sans TH;src:url(/fonts/line-seed/LINESeedSansTH-Bold.woff2)format("woff2");font-weight:700;font-display:swap}:root{--paper:#fff;--paper-2:#f5f5f7;--soft:#e8e8ed;--soft-hover:#dcdce1;--card:#fff;--ink:#1d1d1f;--ink-2:#232321;--ink-hover:#2e2e2c;--text:#1d1d1f;--body:#3a3a38;--muted:#6e6e73;--faint:#8f8f8f;--grey-head:#8a8a8a;--line:#d6d6d6;--hover:#f4f4f4;--accent:#e0520a;--accent-hover:#c94808;--accent-soft:#fff1e8;--accent-link:#c2410c;--accent-dark-ui:#ff8a4c;--on-ink:#f5f5f0;--on-ink-muted:#a8a8a0;--ink-line:#ffffff1f;--ok:#137a4f;--ease:cubic-bezier(.2, 0, 0, 1);--font:"LINE Seed Sans TH", "IBM Plex Sans Thai", system-ui, sans-serif;--r-tile:28px;--r-inner:20px;--gap:16px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}body{color:var(--text);background:var(--paper);font:400 var(--fs-body)/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}h1,h2,h3,h4{text-wrap:balance;font-weight:700}p{text-wrap:pretty}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.w{max-width:100%;display:inline-block}.nw{white-space:nowrap}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.ico{stroke:currentColor;fill:none;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:20px;height:20px}:root{--fs-display:clamp(2.25rem, 1.2rem + 4.2vw, 4.5rem);--fs-h2:clamp(1.75rem, 1.15rem + 2.4vw, 3rem);--fs-h3:clamp(1.25rem, 1.1rem + .6vw, 1.5rem);--fs-lead:clamp(1.0625rem, .98rem + .4vw, 1.3125rem);--fs-body:clamp(1rem, .96rem + .2vw, 1.0625rem);--fs-small:.9375rem;--fs-label:.875rem}.display{font-size:var(--fs-display);letter-spacing:-.03em;line-height:1.16}.h1{font-size:var(--fs-display);letter-spacing:-.03em;max-width:960px;margin:12px auto 16px;line-height:1.16}.sh{font-size:var(--fs-h2);letter-spacing:-.022em;line-height:1.24}.sh .g,.display .g{color:var(--grey-head)}.sh .g{margin-top:.15em;display:block}.h3{font-size:var(--fs-h3);letter-spacing:-.01em;line-height:1.3}.kicker{font-size:var(--fs-label);color:var(--muted);font-weight:700}.lead{color:var(--muted);font-size:var(--fs-lead);max-width:640px;margin-top:16px;line-height:1.6}.eyebrow,.eyebrow.glass{font-size:var(--fs-label);color:var(--muted);background:0 0;border:0;font-weight:700;display:inline-block}.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}.eyebrow,.eyebrow.glass{color:var(--muted);background:0 0;border:0;font-size:15px;font-weight:700;display:inline-block}.glass{background:var(--card);border:1px solid var(--line);position:relative}.glass.dark{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}.btn{min-height:44px;font:700 16px var(--font);cursor:pointer;white-space:nowrap;transition-property:background-color,color,scale;transition-duration:.15s;transition-timing-function:var(--ease);border:0;border-radius:9999px;justify-content:center;align-items:center;gap:8px;padding:0 18px;display:inline-flex}.btn:active{scale:.96}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}.btn.dark{background:var(--ink);color:#fff}.btn.dark:hover{background:var(--ink-hover)}.btn.buy{background:var(--accent);color:#fff}.btn.buy:hover{background:var(--accent-hover)}.btn.glassbtn,.btn.soft{background:var(--soft);color:var(--ink)}.btn.glassbtn:hover,.btn.soft:hover{background:var(--soft-hover)}.btn .ico{stroke-width:2px;width:18px;height:18px;transition:translate .15s var(--ease)}.btn:hover .ico{translate:2px}.btn.sm{min-height:38px;padding:0 14px;font-size:14.5px}.ctas{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:40px;display:flex}.more{color:var(--ink);align-items:center;gap:2px;font-weight:700;display:inline-flex}.more .ico{stroke-width:2px;width:17px;height:17px;transition:translate .15s var(--ease)}.more:hover{text-underline-offset:4px;text-decoration:underline}.more:hover .ico{translate:2px}.navwrap{z-index:50;pointer-events:none;justify-content:center;padding:0 12px;display:flex;position:fixed;top:16px;left:0;right:0}.nav{pointer-events:auto;backdrop-filter:blur(20px)saturate(180%);background:#ffffffd1;border-radius:9999px;width:100%;max-width:1124px;height:64px;transition:max-width .42s cubic-bezier(.32,.72,0,1);position:relative;overflow:hidden;box-shadow:0 0 0 1px #0000000f,0 8px 30px -12px #0000002e}.nav[data-open=false]{max-width:56px}.nav-in{white-space:nowrap;align-items:center;gap:36px;height:100%;padding:0 12px 0 24px;transition:opacity .2s,translate .3s cubic-bezier(.23,1,.32,1);display:flex}.nav[data-open=false] .nav-in{opacity:0;pointer-events:none;translate:-12px}.nav-toggle{width:56px;height:56px;color:var(--ink);cursor:pointer;opacity:0;pointer-events:none;background:0 0;border:0;border-radius:50%;place-items:center;transition:opacity .2s .15s;display:grid;position:absolute;inset:0}.nav[data-open=false] .nav-toggle{opacity:1;pointer-events:auto}.nav-toggle .ico{stroke-width:2px;width:22px;height:22px}.brand{font:700 19px "Quicksand", var(--font);letter-spacing:-.01em;color:var(--ink);white-space:nowrap;align-items:center;gap:10px;display:flex}.brand img{border-radius:8px;width:28px;height:28px}.wordmark{font-family:var(--font);letter-spacing:-.01em;white-space:nowrap;font-weight:400}.wordmark b{letter-spacing:.02em;font-weight:700}.nav .links{align-items:center;gap:32px;margin-right:auto;display:flex}.nav .links a{color:var(--muted);white-space:nowrap;transition:color .15s var(--ease);font-size:16px;font-weight:400}.nav .links a:hover,.nav .links a[aria-current=page]{color:var(--ink)}.nav .btn.sm{min-height:40px}.nav-cta{gap:8px;display:flex}.fpol{flex-wrap:wrap;gap:6px 18px;display:inline-flex}.fpol a{color:var(--muted)}.fpol a:hover{color:var(--ink)}@media (width<=420px){.nav-cta{gap:6px}.nav-cta .btn.sm{padding:0 11px;font-size:14px}}@media (width<=380px){.nav-cta .btn.sm{padding:0 9px}.brand .wordmark{font-size:15px}.nav-in{padding-left:10px;padding-right:8px}}main{padding-top:104px}.navwrap.is-bare{justify-content:flex-start}main.bare{background:#ececee;border-radius:0;padding-top:0;padding-bottom:0}body:has(main.bare){background:#ececee}.foot-bare{padding:28px 20px calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);background:#ececee;flex-wrap:wrap;justify-content:center;gap:8px 24px;font-size:14px;display:flex}.foot-bare a{color:var(--muted);text-decoration:underline}.page-head{text-align:center;padding:72px 20px 8px}section.wrap{padding-top:120px}.sec-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 24px;margin-bottom:40px;display:flex}.cards{gap:var(--gap);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.card{border-radius:var(--r-tile);transition:border-color .15s var(--ease);flex-direction:column;display:flex;overflow:hidden}.card:hover{border-color:#cfccc2}.cover{aspect-ratio:4/3;border-radius:var(--r-inner);flex-direction:column;justify-content:flex-end;margin:8px 8px 0;padding:22px;display:flex;position:relative;overflow:hidden}.cover.ink{background:var(--ink);color:#fff}.cover.sand{background:var(--paper-2);color:var(--ink)}.cover b{font:700 clamp(26px, 2.6vw, 32px)/1.08 var(--font);letter-spacing:-.02em}.cover .st{color:var(--muted);font-size:13px;font-weight:700;position:absolute;top:18px;left:22px}.cover.ink .st{color:var(--on-ink-muted)}.cover .mark{display:none}.cover.img{padding:0}.cover.img img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.cover .st{z-index:1}.cover.img .st{color:var(--ink);background:#ffffffeb;border-radius:9999px;padding:4px 10px;top:12px;left:12px}.card .bd{flex-direction:column;flex:1;gap:4px;padding:20px 24px 24px;display:flex}.card .meta{color:var(--muted);font-size:14px}.card .by{color:var(--ink);align-items:center;gap:8px;margin-top:10px;font-size:14px;font-weight:700;display:flex}.card .by img{object-fit:cover;object-position:50% 20%;border-radius:50%;width:24px;height:24px}.card h3{letter-spacing:-.01em;font-size:20px}.card p{color:var(--muted);font-size:16px}.card .foot{justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:18px;display:flex}.price{letter-spacing:-.01em;font-variant-numeric:tabular-nums;font-size:22px;font-weight:700}.price small{color:var(--faint);letter-spacing:0;margin-left:6px;font-size:14px;font-weight:400}.card.empty{text-align:center;background:0 0;border-style:dashed;justify-content:center;align-items:center;min-height:360px;padding:36px 28px}.card.empty p{max-width:260px;margin:8px auto 20px}.badge{display:none}.teacher{border-radius:var(--r-tile);grid-template-columns:96px 1fr auto;align-items:center;gap:24px;padding:24px 28px;display:grid}.teacher img{object-fit:cover;object-position:50% 30%;outline-offset:-1px;border-radius:50%;outline:1px solid #0000001a;width:96px;height:96px}.teacher .k{color:var(--faint);font-size:14px}.teacher h3{margin:2px 0 4px;font-size:22px}.teacher p{color:var(--muted);font-size:16px}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;font-size:19px;font-weight:700;line-height:1.45;list-style:none;display:flex}summary::-webkit-details-marker{display:none}summary .ico{color:var(--muted);transition:rotate .2s var(--ease)}details[open] summary .ico{color:var(--ink);rotate:45deg}details p{color:var(--muted);padding:0 40px 24px 0;font-size:17px}.close{text-align:center;background:var(--ink);color:var(--on-ink);border-radius:36px;max-width:calc(100% - 16px);margin-top:120px;padding:clamp(80px,11vw,140px) 24px}.close .sh{font-size:clamp(36px,5.6vw,64px)}.close .lead{color:var(--on-ink-muted)}.close .btn.primary{background:var(--accent);color:#fff}.close .btn.glassbtn{color:var(--on-ink);border-color:var(--ink-line);background:0 0}.close .btn.glassbtn:hover{background:#ffffff14}main{z-index:1;padding-bottom:96px;position:relative}main:before{content:"";z-index:-1;pointer-events:none;background-image:radial-gradient(#c8c8ce 1.1px,#0000 1.1px);background-size:14px 14px;height:760px;position:absolute;inset:0 0 auto;-webkit-mask-image:linear-gradient(#000,#0000);mask-image:linear-gradient(#000,#0000)}main.bare:before{display:none}footer{max-width:1124px;color:var(--muted);margin:0 auto 24px;padding:0 20px;font-size:15px}.foot-card{border:1px solid var(--line);background:#fff;border-radius:24px;padding:56px 40px 28px;position:relative;overflow:hidden}.foot-card:before{content:"";pointer-events:none;background:conic-gradient(from 90deg at 2px 2px, transparent 90deg, #e4e4e7 0) 0 0 / 6px 6px;height:70%;position:absolute;inset:0 0 auto;-webkit-mask-image:linear-gradient(#000000e6,#0000);mask-image:linear-gradient(#000000e6,#0000)}.foot-card>*{position:relative}.fgrid{grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;display:grid}.fgrid h4{color:var(--faint);letter-spacing:.02em;margin-bottom:14px;font-size:13px;font-weight:700}.fgrid a{color:var(--ink);margin-bottom:10px;font-size:16px;display:block}.fgrid a:hover{color:var(--accent-link)}.fgrid a.brand{font-size:20px;display:flex}.fgrid .tag{max-width:26em;color:var(--muted);margin-top:10px;font-size:15px;line-height:1.6}.wm{font:700 clamp(72px, 17.5vw, 230px)/.82 var(--font);letter-spacing:-.04em;color:var(--ink);user-select:none;pointer-events:none;justify-content:space-between;margin:40px -8px -.18em;display:flex}.wm span{display:inline-block}.js .wm span{opacity:0;transform:translateY(-40%) scale(1.25) rotate(var(--r,-4deg))}.js .wm.in span{opacity:1;transition:opacity .26s,transform .52s cubic-bezier(.34,1.56,.64,1);transition-delay:calc(var(--i) * 70ms);transform:none}.wm span:nth-child(2n){--r:5deg}.foot-card{padding-bottom:0}.fbot{border-top:1px solid var(--line);color:var(--faint);flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:48px;padding-top:20px;font-size:13.5px;display:flex}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.btn:focus-visible,.nav a:focus-visible{border-radius:9999px}.close :focus-visible,.on-ink :focus-visible{outline-color:var(--accent-dark-ui)}.js .rv{opacity:0;translate:0 12px}.js .rv.in{opacity:1;transition:opacity .4s var(--ease), translate .4s var(--ease);transition-delay:var(--d,0s);translate:0}@media (width<=900px){.cards{grid-template-columns:minmax(0,1fr)}.teacher{grid-template-columns:72px 1fr}.teacher img{width:72px;height:72px}.teacher .more{grid-column:1/-1}.fgrid{grid-template-columns:1fr 1fr}}@media (width<=640px){.wrap{padding:0 16px}section.wrap{padding-top:80px}.nav .links{display:none}.nav-in{justify-content:space-between;padding-left:14px}.navwrap{top:10px}.brand .wordmark{font-size:16px}main{padding-top:76px;padding-bottom:64px}footer{margin-bottom:10px;padding:0 10px}.foot-card{border-radius:20px;padding:40px 22px 22px}.fgrid{grid-template-columns:1fr 1fr}.fgrid>:first-child{grid-column:1/-1}.teacher{grid-template-columns:minmax(0,1fr);gap:14px;padding:20px}.close{border-radius:28px;margin-top:80px}summary{font-size:17px}details p{padding-right:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}.js .rv{opacity:1!important;translate:none!important}.js .wm span{opacity:1!important;transform:none!important}html{scroll-behavior:auto}.nav,.nav-in,.nav-toggle{transition:none}}@media (prefers-reduced-transparency:reduce){.nav{backdrop-filter:none;background:#fff}}
