@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&display=swap');
:root{--bg:#0c1518;--panel:#131f23;--panel2:#18272c;--border:#26373d;--text:#eef3f1;--muted:#93a5a8;--green:#c4f36b;--dark:#233316}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px 'IBM Plex Sans Thai','Segoe UI',sans-serif}button,input,a{-webkit-tap-highlight-color:transparent}button,a{transition:background .2s,color .2s,transform .2s}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,label:focus-within{outline:3px solid var(--green);outline-offset:5px}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:242px;padding:33px 22px 18px;border-right:1px solid var(--border);display:flex;flex-direction:column;background:#101a1e}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:700;letter-spacing:1.4px}.brand-icon{display:block;background:var(--green);color:#182317;border-radius:11px;width:43px;height:43px;font-size:28px;font-weight:700;line-height:43px;padding-left:9px;position:relative}.brand-icon span{position:absolute;font-size:18px;right:3px;top:-8px}.brand-sub{display:block;font-size:8px;color:var(--muted);font-weight:500;letter-spacing:2px;margin-top:1px}.workspace{display:flex;align-items:center;gap:9px;border:1px solid var(--border);border-radius:10px;padding:13px 10px;margin:38px 0 30px;font-size:12px}.workspace-icon{background:#223138;padding:7px;border-radius:6px;font:600 10px 'Segoe UI';color:var(--green)}.workspace small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.workspace>.tiny-dot{margin-left:auto}.tiny-dot{display:inline-block;width:6px;height:6px;background:var(--green);border-radius:50%;flex:none}.nav-label,.section-label{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.nav-label{margin:0 12px 12px}.nav-item{display:flex;align-items:center;gap:12px;padding:14px 13px;border-radius:8px;color:#a8b6b8;margin-bottom:6px;font-weight:500}.nav-item>span:first-child{font-size:20px;width:22px;line-height:20px}.nav-item.active{background:#263525;color:var(--green)}.nav-item:hover{background:#1f2e32}.nav-arrow{margin-left:auto}.sidebar-bottom{margin-top:auto;padding:22px 14px 18px;background:#172329;border-radius:11px;border:1px solid var(--border)}.help-icon{height:25px;width:25px;border:1px solid #7d999c;border-radius:50%;text-align:center;line-height:23px;color:#c0d2d0;margin-bottom:14px}.sidebar-bottom strong{font-size:13px}.sidebar-bottom p{font-size:11px;color:var(--muted);line-height:1.8;margin:8px 0 17px}.support-link{display:flex;justify-content:space-between;font-size:11px;font-weight:600;color:var(--green)}.sidebar-footer{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted);margin:25px 5px 0}.sidebar-footer>span:last-child{margin-left:auto}main{margin-left:242px;padding:0 47px;max-width:1700px}.topbar{display:flex;justify-content:space-between;align-items:center;height:92px;border-bottom:1px solid var(--border)}.breadcrumb{font-size:12px;color:var(--muted);display:flex;gap:16px}.breadcrumb strong{font-weight:400;color:#dbe5e3}.secure-pill{font-size:10px;border:1px solid var(--border);border-radius:30px;padding:8px 13px;color:#b5c5c3;display:flex;gap:7px;align-items:center}.page{padding-top:40px;min-height:calc(100vh - 165px)}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}.eyebrow{display:flex;gap:8px;align-items:center;font-size:9px;letter-spacing:2px;color:var(--green);font-weight:600}.eyebrow>span{height:5px;width:5px;background:var(--green);border-radius:50%}h1{font-size:clamp(28px,3.1vw,46px);letter-spacing:-1.7px;font-weight:600;line-height:1.35;margin:14px 0 12px}h1>span{color:var(--green);margin-left:9px}.intro p,.page-description{color:var(--muted);font-size:13px;line-height:1.8;margin:0}.intro-tag{font-size:11px;line-height:1.8;color:var(--muted);padding:0 5px 0 22px;border-left:1px solid var(--border);position:relative}.intro-tag>span{position:absolute;color:var(--green);font-size:28px;top:-24px;right:3px}.intro-tag strong{font-weight:400;color:#d9e3e0}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}h2{font-size:18px;font-weight:500;margin:0}.section-heading p{font-size:11px;color:var(--muted);margin:5px 0 0}.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin-bottom:32px}.plan{position:relative;text-align:left;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:21px 19px;color:var(--text)}.plan.selected{border-color:var(--green);background:#223026}.plan:hover{transform:translateY(-3px);border-color:#8da66c}.plan-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);letter-spacing:1.1px}.radio{width:16px;height:16px;border:1px solid #4a5d61;border-radius:50%;display:inline-block}.selected .radio{border:5px solid var(--green);background:#21331b}.plan h3{font-size:16px;font-weight:500;margin:20px 0 6px}.plan-price{font:600 33px 'Segoe UI',sans-serif;letter-spacing:-1px}.plan-price small{font:11px 'IBM Plex Sans Thai',sans-serif;color:var(--muted);letter-spacing:0;margin-left:6px}.plan-bottom{display:flex;justify-content:space-between;border-top:1px solid #ffffff0d;margin-top:18px;padding-top:13px;font-size:10px;color:var(--muted)}.plan-bottom>span:last-child{color:#d7e1dc}.popular{position:absolute;top:-11px;left:18px;background:var(--green);color:#263618;font-size:9px;letter-spacing:.5px;font-weight:600;padding:3px 10px;border-radius:5px}.purchase-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:23px}.checkout-panel{border:1px solid var(--border);border-radius:13px;background:var(--panel);padding:26px;min-height:425px}.panel-heading{display:flex;justify-content:space-between;align-items:center}.panel-heading h2{margin-top:6px}.lock-icon{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--border);border-radius:9px;font-size:22px;color:var(--green)}.steps{list-style:none;padding:19px 0;display:flex;gap:12px;justify-content:space-between;border-bottom:1px solid var(--border);margin:9px 0 0;color:#7d9194;font-size:10px}.steps li{display:flex;align-items:center;gap:8px}.steps li>span{width:21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#233238;font-family:'Segoe UI'}.steps li.current{color:#dce8dc}.steps .current span{background:var(--green);color:#213319}.checkout-empty{text-align:center;padding:27px 0 4px}.empty-art{margin:0 auto 14px;position:relative;width:68px;height:68px;display:grid;place-items:center;border-radius:18px;background:#23352c;transform:rotate(-7deg);border:1px solid #44633b}.empty-art>span{font-size:41px;color:var(--green)}.empty-art i{position:absolute;right:-13px;top:-10px;color:var(--green);font-size:22px}.checkout-empty h3{font-size:15px;font-weight:500;margin:12px 0 8px}.checkout-empty p{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 20px}.primary,.secondary{border:0;border-radius:7px;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-weight:600;font-size:12px}.primary{color:#203016;background:var(--green)}.primary:hover{background:#d5ff88}.checkout-empty .primary{margin:auto;min-width:230px}.secondary{background:#26383d;color:#e1ece7;border:1px solid #405456}.summary-card{border:1px solid var(--border);border-radius:12px;background:var(--panel);padding:24px 21px}.summary-title{display:flex;align-items:center;justify-content:space-between;margin-top:19px}.summary-title h3{font-size:15px;font-weight:500;margin:0 0 5px}.summary-title div>span{font-size:11px;color:var(--muted)}.summary-symbol{font-size:30px;color:var(--green)}.summary-divider{border-bottom:1px dashed #3b4d50;margin:22px 0}.summary-row{display:flex;justify-content:space-between;margin-bottom:13px;font-size:11px}.summary-row>span{color:var(--muted)}.summary-row strong{font-weight:400}.summary-total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:18px;margin-top:21px;font-size:11px}.summary-total strong{font:600 30px 'Segoe UI';color:var(--green)}.summary-total small{display:block;font-size:9px;color:var(--muted);text-align:right;margin-top:4px}.summary-note{background:#233327;border:1px solid #344936;border-radius:6px;padding:9px;margin-top:20px;font-size:10px;color:#c5dbb3;display:flex;gap:8px;justify-content:center}.info-card{background:#18272c;border-radius:12px;padding:21px;margin-top:16px;position:relative;overflow:hidden}.info-spark{position:absolute;right:18px;top:17px;font-size:37px;color:#6a9080}.info-card h3{font-size:13px;font-weight:500;margin:22px 0 9px}.info-card p{font-size:11px;color:var(--muted);line-height:1.8}.info-card a{font-size:10px;color:#c8e0ca;display:flex;justify-content:space-between;margin-top:18px}.small-help{display:flex;gap:9px;margin:17px 6px;color:var(--muted);font-size:10px;line-height:1.8}.small-help>span{font-size:20px}.small-help p{margin:0}.order-line{display:flex;justify-content:space-between;gap:8px;align-items:center;margin:17px 0;color:var(--muted);font-size:10px}.text-button{border:0;background:none;color:var(--green);padding:7px 0;font-size:11px}.pay-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;padding-top:5px}.qr-area{text-align:center}.qr-card{background:#fff;border-radius:10px;padding:17px 10px 13px;color:#14272d}.promptpay{font:bold 15px 'Segoe UI';letter-spacing:1.7px;display:block}.promptpay>span{color:#167d8f}.qr-card img{display:block;margin:7px auto;max-width:100%;height:auto;aspect-ratio:1}.qr-card>strong{display:block;font:600 23px 'Segoe UI'}.qr-card p{font-size:12px;color:#a53c30}.receiver-label{font-size:10px;color:var(--muted);margin:12px 0 3px}.receiver-label>strong{font-weight:500;color:#dbe7e2}.qr-area>small{font-size:9px;color:var(--muted)}.order-clock{font-size:10px;color:var(--green)}.upload-area h3{font-size:14px;font-weight:500;margin:4px 0 9px}.upload-area>p{font-size:11px;color:var(--muted);line-height:1.9}.upload-box{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px dashed #4a6463;border-radius:9px;background:#17262a;padding:18px 10px;margin:18px 0;min-height:132px;cursor:pointer}.upload-box.dragover{border-color:var(--green);background:#263b2b}.upload-icon{font-size:28px;color:var(--green);margin-bottom:6px}.upload-box strong{font-size:10px;font-weight:500;overflow-wrap:anywhere}.upload-box small{font-size:8px;color:var(--muted);margin-top:6px}.upload-box input{position:absolute;opacity:0;width:1px;height:1px}.upload-area .primary{width:100%;font-size:11px}.muted-note{font-size:9px!important;text-align:center}.slip-preview{display:block;max-height:120px;max-width:100%;margin:0 auto 12px;border-radius:6px}.notice{margin-top:20px;padding:13px;border:1px solid #586343;border-radius:7px;background:#30362a;color:#dfebce;font-size:12px;line-height:1.8;overflow-wrap:anywhere}.notice.error{background:#38272a;border-color:#694246;color:#f2bdba}.success-panel{text-align:center;padding:29px 0 5px}.success-check{margin:auto auto 18px;width:58px;height:58px;background:var(--green);color:#203316;border-radius:50%;display:grid;place-items:center;font-size:28px}.success-panel .eyebrow{justify-content:center}.success-panel h2{margin:13px 0 10px;font-size:23px}.success-panel p{font-size:11px;color:var(--muted)}.key-row{display:flex;gap:10px;background:#0d191c;padding:12px;border:1px solid var(--border);border-radius:8px;margin:22px 0 13px;align-items:center}.key-row code{overflow-wrap:anywhere;text-align:left;font-size:12px;flex:1;color:var(--green)}.key-row .secondary{font-size:10px;padding:8px}.expiry-line{font-size:11px;color:var(--muted);margin-bottom:23px}.expiry-line strong{color:#dce8dd;display:block;margin-top:6px;font-weight:500}.success-panel>.primary{width:100%;max-width:300px;margin:auto}.success-panel>.text-button{margin-top:13px}footer{display:flex;justify-content:space-between;gap:10px;padding:30px 0 24px;font-size:9px;color:#7e9194;letter-spacing:.2px}.footer-spark{color:var(--green);padding-left:15px;font-size:15px}.history-note{padding:15px 18px;background:#1e2c2e;border:1px solid var(--border);border-radius:9px;color:var(--muted);margin:28px 0;font-size:12px}.history-list{display:grid;gap:12px}.history-item{padding:22px;border:1px solid var(--border);border-radius:10px;background:var(--panel);display:flex;gap:15px;align-items:center;justify-content:space-between}.history-item h3{margin:0 0 5px;font-size:14px;font-weight:500}.history-item p{font-size:10px;color:var(--muted);margin:0;overflow-wrap:anywhere}.status-badge{font-size:10px;border-radius:30px;padding:5px 12px;background:#263b2b;color:var(--green);white-space:nowrap}.history-empty{padding:60px 20px;text-align:center;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}.guide-grid article{background:var(--panel);padding:28px;border-radius:12px;border:1px solid var(--border)}.guide-grid article>span{font:500 35px 'Segoe UI';color:var(--green)}.guide-grid h2{margin:22px 0 12px}.guide-grid p{font-size:12px;color:var(--muted);line-height:2}.guide-warning{padding:25px;border:1px solid var(--border);border-radius:12px;background:#18262b;margin-bottom:28px}.guide-warning h3{font-size:14px;margin:0 0 10px}.guide-warning p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.inline-button{display:inline-flex}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--green);color:#203016;padding:13px 25px;border-radius:9px;box-shadow:0 8px 45px #0007;z-index:20;font-size:12px}.loading-card{grid-column:1/-1;padding:40px;color:var(--muted);border:1px solid var(--border);border-radius:10px}
@media(min-width:1450px){main{padding:0 65px}.purchase-layout{grid-template-columns:minmax(0,1fr) 320px}.checkout-panel{padding:30px}.plan{padding:25px}.pay-grid{gap:35px}.qr-card img{width:210px}.page{padding-top:45px}.intro{margin-bottom:45px}}
@media(max-width:1150px){.sidebar{width:210px;padding:28px 17px}main{margin-left:210px;padding:0 25px}.purchase-layout{grid-template-columns:minmax(0,1fr) 240px;gap:16px}.checkout-panel{padding:20px}.plan{padding:18px 13px}.plan h3{font-size:14px}.plan-price{font-size:28px}.plans{gap:10px}.intro-tag{display:none}.pay-grid{grid-template-columns:1fr}.qr-card{max-width:230px;margin:auto}.upload-area{margin-top:10px}.summary-card{padding:21px 16px}}
@media(max-width:820px){.sidebar{position:static;width:100%;padding:19px 23px;flex-direction:row;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--border)}.brand{font-size:15px}.brand-icon{width:34px;height:34px;line-height:34px;font-size:23px;border-radius:9px}.brand-sub{font-size:7px}.workspace,.nav-label,.sidebar-bottom,.sidebar-footer{display:none}.sidebar nav{display:flex;gap:3px}.nav-item{margin:0;font-size:11px;padding:10px;gap:6px}.nav-item>span:first-child,.nav-arrow{display:none}main{margin:0;padding:0 25px}.topbar{height:65px}.page{padding-top:30px}.intro{margin-bottom:30px}.purchase-layout{grid-template-columns:minmax(0,1fr) 250px}.pay-grid{grid-template-columns:1fr}.steps{gap:7px;font-size:9px}.guide-grid{gap:12px}.guide-grid article{padding:20px}.guide-grid h2{font-size:16px}}
@media(max-width:620px){.sidebar{padding:16px}.brand{font-size:13px;gap:8px;letter-spacing:1px}.brand-sub{font-size:6px}.nav-item{font-size:10px;padding:8px}.secure-pill{font-size:8px;padding:7px 9px}.breadcrumb{font-size:10px;gap:8px}main{padding:0 17px}.intro p{font-size:12px;max-width:280px}.section-heading .section-label{display:none}h1{font-size:31px;letter-spacing:-1.1px}.plans{grid-template-columns:repeat(2,1fr);gap:13px;margin-top:23px}.plan{padding:18px 15px}.plan h3{margin-top:17px}.purchase-layout{display:flex;flex-direction:column}.summary-column{order:-1}.summary-card{padding:18px}.summary-card>.section-label,.summary-divider,.summary-row,.summary-note{display:none}.summary-title{margin:0}.summary-symbol{display:none}.summary-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.summary-total{border:0;padding:0;margin:0}.summary-total>span{display:none}.summary-total strong{font-size:28px}.summary-total small{font-size:9px}.info-card,.small-help{display:none}.checkout-panel{padding:21px 17px}.pay-grid{grid-template-columns:1fr}.qr-card{max-width:260px}.qr-card img{width:200px}.upload-area{padding-top:10px}.guide-grid{grid-template-columns:1fr}.guide-grid article{padding:23px}.guide-grid h2{margin:15px 0 9px}.guide-grid article>span{font-size:29px}footer{font-size:8px;padding-top:25px}.history-item{padding:18px;flex-wrap:wrap}.history-item .secondary{width:100%}.history-note{font-size:11px}.key-row{flex-direction:column}.key-row .secondary{width:100%}.key-row code{width:100%}.order-line{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}