:root{--red:#DB021D;--red-d:#B20218;--ink:#141416;--txt:#333;--mut:#6B6B70;--bg:#F5F5F5;--line:#E7E7EA;--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:400 16px/1.65 'IBM Plex Sans Thai','Prompt',system-ui,sans-serif;color:var(--txt);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%}a{color:inherit}h1,h2,h3{font-family:'Prompt',sans-serif;color:var(--ink);line-height:1.25;margin:0 0 .5em}
.wrap{width:min(1200px,100% - 40px);margin:0 auto}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:22px;height:70px}.logo img{height:40px;display:block}
.nav{display:flex;gap:4px;margin-left:auto}.nav a{text-decoration:none;font:600 15px/1 'Prompt',sans-serif;color:var(--ink);padding:10px 12px;border-radius:10px}
.nav a:hover,.nav a[aria-current=page]{color:var(--red);background:#FDECEE}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font:700 15px/1 'Prompt',sans-serif;padding:14px 22px;border-radius:999px;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(219,2,29,.25)}.btn-red:hover{background:var(--red-d);transform:translateY(-1px)}
.btn-line{background:#06C755;color:#fff;box-shadow:0 8px 20px rgba(6,199,85,.25)}.btn-line:hover{transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.menu{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:10px;padding:9px 12px;font:600 14px 'Prompt',sans-serif;cursor:pointer}
@media(max-width:960px){.menu{display:block}.hd .btn-line{display:none}.nav{position:absolute;left:0;right:0;top:70px;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 18px;display:none}.nav.open{display:flex}}
.hero{position:relative;overflow:hidden;background:#EEF4FA}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.97) 34%,rgba(255,255,255,.8) 46%,rgba(255,255,255,0) 66%)}
.hero .wrap{position:relative;z-index:1;padding:86px 0 96px}.hero-txt{max-width:560px}
.badge{display:inline-block;font:700 12px/1 'Inter','Prompt',sans-serif;letter-spacing:.12em;color:var(--red);background:#FDECEE;padding:9px 12px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(36px,5.2vw,62px);font-weight:800;letter-spacing:-.02em}.hero h1 span{color:var(--red);display:block}
.hero p{font-size:18px;color:#3c3c42;margin:0 0 26px}.acts{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:760px){.hero:after{background:linear-gradient(180deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.88) 60%,rgba(255,255,255,.55) 100%)}.hero .wrap{padding:54px 0 64px}}
.sec{padding:72px 0}.sec.alt{background:var(--bg)}.sec-h{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.sec-h h2{font-size:clamp(26px,3vw,36px);margin:0}.sec-h p{margin:6px 0 0;color:var(--mut)}.eyebrow{font:700 12px/1 'Inter',sans-serif;letter-spacing:.14em;color:var(--red);display:block;margin-bottom:10px}
.more{font:700 15px 'Prompt',sans-serif;color:var(--red);text-decoration:none}.more:hover{text-decoration:underline}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}@media(max-width:960px){.cats{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.cats{grid-template-columns:1fr}}
.cat{display:flex;flex-direction:column;gap:10px;text-decoration:none;background:#fff;border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);padding:24px;transition:transform .2s,box-shadow .2s}
.cat:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,20,22,.10)}.cat svg{width:44px;height:44px;fill:none;stroke:var(--red);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cat b{font:700 20px/1.2 'Prompt',sans-serif;color:var(--ink)}.cat small{color:var(--mut)}.cat em{font-style:normal;font:700 14px 'Prompt',sans-serif;color:var(--red);margin-top:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{display:flex;flex-direction:column;text-decoration:none;background:#fff;border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,20,22,.10)}
.pimg{position:relative;aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid #F0F0F2}
.pimg>img:not(.blogo){max-width:82%;max-height:100%;object-fit:contain}.blogo{position:absolute;left:12px;top:12px;height:30px;max-width:46%;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 10px;box-sizing:border-box;z-index:1}
.crop{position:relative;width:86%;aspect-ratio:1.6129;overflow:hidden;border-radius:10px}.crop img{width:100%;aspect-ratio:1/1;display:block;margin-top:-12.5%;object-fit:fill}
.cbody{display:flex;flex-direction:column;gap:6px;padding:18px 18px 20px;flex:1}.tag{align-self:flex-start;font:700 11px/1 'Inter','Prompt',sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--red);background:#FDECEE;padding:6px 10px;border-radius:999px}
.cbody h3{font-size:17px;margin:4px 0 0}.cbody .models{font-size:13px;color:var(--mut);margin:0}
.cfoot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px}.cfoot b{font:700 14px 'Prompt',sans-serif;color:var(--ink);text-align:right}.card .tag{color:#555;background:#F2F2F4}
.price{display:inline-block;background:var(--red);color:#fff;font:800 17px/1 'Prompt','Inter',sans-serif;padding:9px 14px;border-radius:10px;box-shadow:0 6px 14px rgba(219,2,29,.25);white-space:nowrap}.price.ask{font-size:14px}
.brands{display:flex;flex-wrap:wrap;gap:14px}.brands a{display:flex;align-items:center;justify-content:center;height:64px;min-width:150px;flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 18px;transition:border-color .2s}
.brands a:hover{border-color:var(--red)}.brands img{max-height:34px;max-width:130px;object-fit:contain}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:860px){.why{grid-template-columns:1fr}}
.why div{background:#fff;border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);padding:24px}.why b{display:block;font:700 18px 'Prompt',sans-serif;color:var(--ink);margin-bottom:6px}.why i{font-style:normal;display:inline-flex;width:40px;height:40px;border-radius:12px;background:#FDECEE;color:var(--red);align-items:center;justify-content:center;font:800 18px 'Prompt',sans-serif;margin-bottom:12px}
.projs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:860px){.projs{grid-template-columns:1fr}}
.proj{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:#ddd}.proj img{width:100%;height:100%;object-fit:cover;display:block}
.proj span{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font:600 16px 'Prompt',sans-serif}
.cta{background:var(--red);color:#fff}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:44px 0;flex-wrap:wrap}.cta h2{color:#fff;margin:0 0 4px}.cta p{margin:0;opacity:.9}
.cta .btn-white{background:#fff;color:var(--red)}
.crumb{font-size:14px;color:var(--mut);padding:18px 0 0}.crumb a{text-decoration:none;color:var(--mut)}.crumb a:hover{color:var(--red)}.crumb span{margin:0 6px}
.phead{padding:18px 0 26px}.phead h1{font-size:clamp(28px,3.4vw,42px);margin:6px 0 8px}.phead p{color:var(--mut);max-width:860px;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.chip{font:600 14px/1 'Prompt',sans-serif;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:9px 14px;cursor:pointer;color:var(--ink)}
.chip[aria-pressed=true]{background:var(--red);border-color:var(--red);color:#fff}.chip small{opacity:.7;margin-left:6px}.cnt{color:var(--mut);font-size:14px;margin:6px 0 18px}
.prod{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:start;padding:10px 0 40px}@media(max-width:860px){.prod{grid-template-columns:1fr;gap:24px}}
.prod .pimg{border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);aspect-ratio:1/1}.prod .blogo{height:38px}
.pinfo h1{font-size:clamp(28px,3.4vw,40px);margin:12px 0 6px}.pinfo .models{color:var(--mut);margin:0 0 16px}
.pmeta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px}.pmeta .price{font-size:26px;padding:12px 18px}.pmeta .price.ask{font-size:18px}.pmeta b{font:700 18px 'Prompt',sans-serif;color:var(--red)}
.subs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none}.subs li{font:600 13px 'Inter','Prompt',sans-serif;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.box{background:#fff;border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);padding:24px}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px}@media(max-width:860px){.two{grid-template-columns:1fr}}
.box ul{margin:0;padding-left:20px}.box li{margin:4px 0}.spec{width:100%;border-collapse:collapse}.spec th,.spec td{text-align:left;padding:10px 0;border-bottom:1px solid #F0F0F2;vertical-align:top}.spec th{color:var(--mut);font-weight:500;width:38%}
.note{font-size:13px;color:var(--mut);margin-top:14px}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:860px){.calc{grid-template-columns:1fr}}
.calc label{display:block;font:600 15px 'Prompt',sans-serif;color:var(--ink);margin:0 0 6px}.calc input,.calc select{width:100%;font:500 16px 'IBM Plex Sans Thai',sans-serif;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;margin-bottom:16px;background:#fff}
.calc input[type=range]{padding:0;accent-color:var(--red)}.res{display:grid;grid-template-columns:1fr 1fr;gap:14px}.res div{background:var(--bg);border-radius:14px;padding:18px}.res small{display:block;color:var(--mut)}.res b{font:800 26px 'Prompt',sans-serif;color:var(--ink)}.res .hl{background:var(--red)}.res .hl b,.res .hl small{color:#fff}
.ft{background:var(--ink);color:#cfcfd4;border-top:5px solid var(--red);font-size:15px}.ft .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:56px 0 30px}@media(max-width:860px){.ft .wrap{grid-template-columns:1fr}}
.ft h3{color:#fff;font-size:17px}.ft a{color:#cfcfd4;text-decoration:none}.ft a:hover{color:#fff}.ft ul{list-style:none;margin:0;padding:0}.ft li{margin:6px 0}.ft img{height:38px;margin-bottom:14px}
.ft .legal{grid-column:1/-1;border-top:1px solid #2a2a2e;padding-top:20px;font-size:13px;color:#8d8d94}
.pay-list{display:flex;flex-direction:column;gap:14px}.pay-bank{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.pay-top{display:flex;align-items:center;gap:14px;padding:16px 16px 10px}.pay-badge{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;font:800 11.5px/1 'Inter','Prompt',sans-serif}
.pay-top b{display:block;font:700 17px/1.3 'Prompt',sans-serif;color:var(--ink)}.pay-top small{color:var(--mut)}.pay-num{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:4px 16px 14px}
.pay-num strong{white-space:nowrap;font:800 clamp(22px,6.6vw,34px)/1.1 'Prompt','Inter',sans-serif;color:var(--ink);font-variant-numeric:tabular-nums}.pay-copy{flex:none;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:10px 16px;font:700 14px/1 'Prompt',sans-serif;cursor:pointer}
.pay-copy:hover{border-color:var(--red);color:var(--red)}.pay-copy.ok{background:#0F7B3F;border-color:#0F7B3F;color:#fff}.pay-foot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:9px 16px;font-size:13.5px;color:#fff}
.pay-logo{flex:none;width:56px;height:56px;border-radius:15px;object-fit:cover;box-shadow:0 4px 12px rgba(0,0,0,.12)}.pay-note{margin-top:16px;background:var(--bg);border-radius:14px;padding:16px 18px}.pay-warn{font-size:13.5px;color:#8A5A00}
.pager{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:28px 0 0}.pager button{min-width:42px;height:42px;padding:0 12px;border-radius:12px;border:1.5px solid var(--line);background:#fff;color:var(--ink);font:700 15px 'Prompt',sans-serif;cursor:pointer}.pager button:hover:not(:disabled){border-color:var(--red);color:var(--red)}.pager button[aria-current=page]{background:var(--red);border-color:var(--red);color:#fff}.pager button:disabled{opacity:.35;cursor:default}.pager .gap{align-self:center;color:var(--mut)}
.bbar{border-top:1px solid var(--line);background:#fff}.bbar .wrap{display:flex;align-items:center;gap:8px;height:auto;padding:8px 0;overflow-x:auto;scrollbar-width:none}.bbar .wrap::-webkit-scrollbar{display:none}.bbar-t{font:700 13px 'Prompt',sans-serif;color:var(--mut);flex:none;margin-right:4px}
.bbar a{flex:none;display:flex;align-items:center;height:36px;padding:4px 12px;border:1.5px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;transition:border-color .15s}.bbar a:hover,.bbar a[aria-current=page]{border-color:var(--red)}.bbar a[aria-current=page]{box-shadow:0 0 0 3px rgba(219,2,29,.12)}.bbar img{height:22px;max-width:96px;object-fit:contain;border-radius:6px}.bbar img[style]{padding:2px 6px}
.bcards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:960px){.bcards{grid-template-columns:repeat(2,1fr)}}
.bcard{display:flex;flex-direction:column;gap:6px;text-decoration:none;background:#fff;border:1px solid var(--line);border-top:calc(3px + 3mm) solid var(--red);border-radius:var(--r);padding:20px;transition:transform .2s,box-shadow .2s}.bcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,20,22,.10)}
.bcard .bl{height:54px;display:flex;align-items:center;margin-bottom:6px}.bcard .bl img{max-height:44px;max-width:150px;object-fit:contain;border-radius:8px}.bcard .bl img[style]{padding:6px 12px}.bcard b{font:700 19px 'Prompt',sans-serif;color:var(--ink)}.bcard small{color:var(--mut);font-size:13px;line-height:1.4}.bcard em{font-style:normal;font:700 14px 'Prompt',sans-serif;color:var(--red);margin-top:auto;padding-top:6px}
.bhead{display:flex;align-items:center;gap:24px}.bhead .bl.big{flex:none;display:flex;align-items:center;justify-content:center;width:200px;height:110px;background:#fff;border:1px solid var(--line);border-radius:18px}.bhead .bl.big img{max-width:160px;max-height:70px;object-fit:contain;border-radius:10px}.bhead .bl.big img[style]{padding:8px 14px}@media(max-width:700px){.bhead{flex-direction:column;align-items:flex-start;gap:12px}.bhead .bl.big{width:160px;height:90px}}
.ft .wrap{grid-template-columns:1.3fr .8fr 1fr 1fr!important}@media(max-width:860px){.ft .wrap{grid-template-columns:1fr 1fr!important}.ft .wrap>div:first-child{grid-column:1/-1}}
.oos{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);z-index:2;white-space:nowrap;background:rgba(20,20,22,.88);color:#fff;font:700 13px/1 'Prompt',sans-serif;padding:8px 14px;border-radius:999px}.card.is-oos .pimg>img:not(.blogo),.card.is-oos .pimg .crop{filter:grayscale(.85);opacity:.6}.card.is-oos .price,.price.oosp{background:#8A8A92;box-shadow:none}.oosb{display:inline-block;background:#3F3F46;color:#fff;font:700 15px/1 'Prompt',sans-serif;padding:11px 14px;border-radius:10px}
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:#06C755;color:#fff;display:flex;align-items:center;justify-content:center;font:800 13px 'Inter',sans-serif;text-decoration:none;box-shadow:0 10px 24px rgba(6,199,85,.4)}