@property --ac{syntax:'<color>';inherits:true;initial-value:#2f6bff}
:root{--ink:#16181d;--mute:#6b7280;--line:#e9ebef;--bg:#fff;--soft:#f6f7f9;--ac:#2f6bff;--e:cubic-bezier(.22,1,.36,1)}
body.apple{--ac:#3a3a3c}
*{box-sizing:border-box;margin:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans Thai',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;transition:--ac .45s var(--e)}
a{color:inherit;text-decoration:none;cursor:pointer}
button{font:inherit}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:6px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ---------- keyframes ---------- */
@keyframes down{from{transform:translateY(-100%);opacity:0}}
@keyframes logoIn{from{opacity:0;transform:translateX(-12px)}}
@keyframes swap{0%{opacity:0;transform:scale(.88) rotate(-2deg)}100%{opacity:1;transform:none}}
@keyframes navIn{from{opacity:0;transform:translateY(-8px)}}
@keyframes shimmer{from{background-position:100% 0}to{background-position:0 0}}
@keyframes fade{from{opacity:0}}

/* ---------- reveal (เลื่อนถึงแล้วค่อยขึ้น) ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--e),transform .7s var(--e);transition-delay:var(--d,0ms)}
.rv.in{opacity:1;transform:none}
.soft .rv{transition:none!important}

/* ---------- header ---------- */
header{position:sticky;top:0;background:#fffffff2;backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:9;transition:box-shadow .35s;animation:down .7s var(--e) backwards}
header.sc{box-shadow:0 8px 24px -14px rgba(22,24,29,.28)}
.bar{display:flex;align-items:center;gap:28px;height:64px;transition:height .35s var(--e)}
header.sc .bar{height:56px}
#logo{font-weight:800;font-size:22px;letter-spacing:-.5px;display:flex;align-items:center;gap:8px;white-space:nowrap;transition:transform .3s var(--e);animation:logoIn .8s var(--e) .1s backwards}
#logo:hover{transform:scale(1.03)}
#logo.swap{animation:swap .55s var(--e)}
#logo img{height:34px;width:auto;display:block;transition:height .35s var(--e)}
header.sc #logo img{height:30px}
#logo b{background:var(--ac);color:#fff;padding:0 8px;border-radius:6px;transition:background-color .45s}
nav{position:relative;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
nav{flex:1;min-width:0}
nav::-webkit-scrollbar{display:none}
nav a{padding:6px 12px;border-radius:99px;font-size:14px;color:var(--mute);white-space:nowrap;transition:background-color .25s,color .25s,transform .3s var(--e);animation:navIn .6s var(--e) calc(var(--i,0)*45ms + 150ms) backwards}
nav a:hover{background:var(--soft);color:var(--ink);transform:translateY(-1px)}
nav a.on{background:var(--soft);color:var(--ink);font-weight:700}
#support-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:0 0 auto;padding:8px 12px;border-radius:8px;background:var(--ac);color:#fff;font-size:13px;font-weight:700;white-space:nowrap;transition:transform .25s var(--e),filter .2s}
#support-link:hover{filter:brightness(.94);transform:translateY(-1px)}
#support-link svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#support-link:active{transform:scale(.97)}
#progress{position:fixed;top:0;left:0;right:0;height:3px;background:var(--ac);transform:scaleX(0);transform-origin:0 50%;z-index:20;opacity:0;transition:opacity .3s}
body.is-post #progress{opacity:1}
#loading-progress{position:fixed;top:0;left:0;right:0;height:4px;overflow:hidden;z-index:2147483647;background:var(--line);opacity:0;pointer-events:none;transition:opacity .2s,background-color .45s var(--e)}
#loading-progress::after{content:'';position:absolute;inset:0 auto 0 0;width:34%;background:var(--ac);transform:translateX(-110%)}
body.loading #loading-progress{opacity:1}
body.loading #loading-progress::after{animation:loadSlide 1.15s var(--e) infinite}
@keyframes loadSlide{to{transform:translateX(310%)}}

/* ---------- layout ---------- */
main{padding:28px 0 60px;min-height:70vh}
.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;margin-bottom:44px}
.side{display:grid;gap:24px;align-content:start}
.card{display:block}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px 22px}

/* ---------- images ---------- */
.img{position:relative;overflow:hidden;aspect-ratio:16/10;border-radius:14px;background:linear-gradient(135deg,#dfe6f5,#f1f3f8)}
.big .img{aspect-ratio:16/9}
.img:not(.noimg),.line{background:linear-gradient(100deg,#eceff5 30%,#f8f9fc 50%,#eceff5 70%);background-size:200% 100%;animation:shimmer 1.4s linear infinite}
.img:has(img.ld),.img:has(img.er){animation:none;background:var(--soft)}
.img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.06);transition:opacity .7s var(--e),transform 1s var(--e)}
.img img.ld{opacity:1;transform:none}
.card:hover .img img.ld{transform:scale(1.05);transition-duration:.7s}
.img img.er{display:none}

/* ---------- cards ---------- */
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--ac);margin:12px 0 2px;transition:color .45s}
a.tag:hover{opacity:.75}
.card h3{font-size:17px;line-height:1.4;font-weight:700;transition:color .25s}
.big h3{font-size:26px}
.card:hover h3{color:var(--ac)}
.meta{font-size:12.5px;color:var(--mute);margin-top:6px}
h2{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;margin:0 0 18px}
h2::before{content:'';width:4px;height:1.15em;border-radius:2px;background:var(--ac);transform:scaleY(0);transform-origin:50% 0;transition:transform .6s var(--e) .15s,background-color .45s}
h2.in::before{transform:none}

/* ---------- skeleton ---------- */
.line{height:14px;border-radius:7px;margin-top:12px}
.w40{width:40%}.w70{width:70%}

/* ---------- article ---------- */
article{max-width:740px;margin:0 auto}
article h1{font-size:34px;line-height:1.3;font-weight:800;margin:6px 0}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px}
.post-views{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.post-views svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
article>.img{aspect-ratio:16/9;margin:22px 0}
.content p{font-size:17.5px;line-height:1.85;margin-bottom:1.1em}
.content strong{font-weight:800}
.source{margin-top:10px;font-size:13px;color:var(--mute)}
.source a{color:var(--ac);font-weight:700;text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}
.content figure{margin:26px 0}
.content figure img{display:block;width:100%;height:auto;min-height:160px;border-radius:14px;background:var(--soft);opacity:0;transition:opacity .7s var(--e)}
.content figure img.ld{opacity:1}
.content figure img.er{display:none}
.content figcaption{font-size:13px;color:var(--mute);text-align:center;margin-top:8px}
.related{margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}

/* ---------- support shop ---------- */
.support-welcome{max-width:760px;margin:38px auto 60px;padding:48px 24px;text-align:center;border-block:1px solid var(--line)}
.support-welcome svg{width:44px;height:44px;margin-bottom:16px;color:var(--ac);fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.support-welcome h1{font-size:30px;line-height:1.35;margin-bottom:10px}
.support-welcome p{max-width:560px;margin:0 auto;color:var(--mute)}
.support-cta,.support-buy{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;margin-top:22px;padding:0 18px;border:0;border-radius:8px;background:var(--ac);color:#fff;font-weight:700;cursor:pointer}
.support-cta svg,.support-buy svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.support-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}
.support-heading h1{font-size:26px;line-height:1.35}
.support-heading p{margin-top:4px;color:var(--mute);font-size:13px}
.support-filter{width:min(210px,42vw);padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:inherit}
.support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.support-product{display:flex;width:100%;max-width:none;min-width:0;margin:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}
.support-product{transition:opacity .7s var(--e),transform .7s var(--e),box-shadow .35s var(--e)}
@media(hover:hover){.support-product:hover{transform:translateY(-3px);box-shadow:0 10px 24px -18px rgba(22,24,29,.42)}}
.support-gallery{position:relative;min-width:0}
.support-image{position:relative;display:flex;width:100%;height:clamp(190px,28vw,300px);overflow:hidden;overscroll-behavior-inline:contain;scroll-snap-type:x mandatory;scrollbar-width:none;background:var(--soft);touch-action:pan-y}
.gallery-step{position:absolute;top:50%;z-index:2;display:grid;width:40px;height:40px;margin:0;padding:0;place-items:center;transform:translateY(-50%);border:1px solid var(--line);border-radius:50%;background:#fffffff2;color:var(--ink);box-shadow:0 2px 8px #16181d24;cursor:pointer}
.gallery-previous{left:10px}
.gallery-next{right:10px}
.gallery-step:disabled{opacity:.4;cursor:default}
.gallery-step svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.support-image-slide{flex:0 0 100%;width:100%;height:100%;scroll-snap-align:start;scroll-snap-stop:always}
.support-image-slide img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .45s var(--e)}
@media(hover:hover){.support-product:hover .support-image-slide[aria-hidden="false"] img{transform:scale(1.025)}}
.support-thumbnails{display:flex;flex-wrap:wrap;gap:8px;overflow:visible;padding:10px 12px 0}
.product-thumb{flex:0 0 58px;width:58px;height:58px;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:var(--soft);cursor:pointer}
.product-thumb.active{border:2px solid var(--ac)}
.product-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.support-copy{display:flex;flex:1;flex-direction:column;padding:14px}
.support-brand{font-size:12px;font-weight:700;color:var(--ac)}
.support-stock{align-self:flex-start;margin-top:5px;padding:3px 8px;border-radius:5px;background:#fff0ef;color:#b42318;font-size:12px;font-weight:700}
.support-price{margin:5px 0 8px;font-size:20px;font-weight:800;color:var(--ink)}
.support-product h2{display:block;margin:3px 0 8px;font-size:17px;line-height:1.4}
.support-product h2::before{display:none}
.support-description{font-size:13px;color:var(--mute);white-space:pre-line}
.support-specs{display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;margin-top:13px;padding-top:12px;border-top:1px solid var(--line)}
.support-specs div{min-width:0;font-size:12px;overflow-wrap:anywhere}
.support-specs dt{color:var(--mute)}
.support-specs dd{font-weight:700}
.support-buy{margin-top:auto;align-self:flex-start;text-decoration:none}
.support-buy.sold-out{background:#e9ebef;color:var(--mute);cursor:not-allowed}
.support-empty{text-align:center;color:var(--mute);padding:48px 12px}
.support-empty a{color:var(--ac);font-weight:700}
.support-note{margin-top:28px;color:var(--mute);font-size:12px}

/* ---------- YouTube (คลิกเพื่อเล่น) ---------- */
.ytf{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000}
.ytf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.88}
.ytf iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-play{position:absolute;inset:0;margin:auto;width:68px;height:48px;border:0;background:none;padding:0;cursor:pointer;display:flex;transition:transform .3s var(--e)}
.yt-play svg{width:100%;height:100%;filter:drop-shadow(0 8px 18px rgba(0,0,0,.55))}
.ytf:hover .yt-play{transform:scale(1.08)}
.ytf:active .yt-play{transform:scale(.96)}

/* ---------- share ---------- */
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:22px 0;padding:14px 0;border-block:1px solid var(--line)}
.share>span{font-size:14px;font-weight:700;margin-right:4px}
.sb{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:99px;border:0;font-size:14px;font-weight:700;color:#fff;cursor:pointer;transition:transform .3s var(--e),box-shadow .3s,filter .2s}
.sb svg{width:18px;height:18px;fill:currentColor;transition:transform .35s var(--e)}
.sb:hover{transform:translateY(-2px);box-shadow:0 10px 20px -10px rgba(0,0,0,.45)}
.sb:hover svg{transform:rotate(-8deg) scale(1.15)}
.sb:active{transform:scale(.95)}
.sb.fb{background:#1877f2}
.sb.ms{background:#0084ff}
.sb.ln{background:#06c755}
.sb.cp{background:var(--soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:99px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .35s var(--e),transform .35s var(--e);z-index:30;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- states ---------- */
.empty{text-align:center;color:var(--mute);padding:80px 0}
.empty small{display:block;margin-top:6px}
.empty a{color:var(--ac);font-weight:700}
.nf .nfnum{font-size:74px;font-weight:800;letter-spacing:-2px;color:var(--ink);line-height:1;margin-bottom:10px}
.retry{margin-top:16px;padding:10px 22px;border:0;border-radius:99px;background:var(--ink);color:#fff;font-weight:700;cursor:pointer;transition:transform .3s var(--e)}
.retry:hover{transform:translateY(-2px)}
.retry:active{transform:scale(.95)}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--mute);font-size:13px;animation:fade 1s .5s backwards}

@media(max-width:820px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.support-grid{grid-template-columns:1fr 1fr}.big h3{font-size:22px}article h1{font-size:26px}}
@media(max-width:820px){.support-image{overflow-x:auto;scrollbar-width:thin;touch-action:pan-x pan-y}.support-thumbnails{flex-wrap:nowrap;overflow-x:auto}}
@media(max-width:520px){.grid,.support-grid{grid-template-columns:1fr}.bar{gap:8px}.share>span{width:100%}.sb{width:44px;height:44px;padding:0}.sb b{display:none}#support-link{width:40px;height:40px;padding:0}#support-link span{display:none}.support-heading{align-items:flex-start;flex-direction:column}.support-filter{width:100%}.support-welcome{margin:12px auto 36px;padding:38px 12px}.support-welcome h1{font-size:24px}.support-image{height:clamp(170px,60vw,250px)}}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0ms!important}
}