.logo-image{width:300px;height:auto;object-fit:contain;margin-right:auto;margin-left:auto;text-align:center;display:block}.secure-omise-image{width:200px;height:auto;object-fit:contain;margin-right:auto;margin-left:auto;text-align:center;display:block}body{font-family:Noto Sans Thai,sans-serif}.support-text{font-size:14px;text-align:center;margin-top:20px;margin-left:auto;margin-right:auto;color:#666}.qr-payment-image{width:250px;height:auto;object-fit:contain;margin-right:auto;margin-left:auto;text-align:center;display:block}.app{min-height:100vh;display:flex;flex-direction:column}.header{background-color:#fff;box-shadow:0 2px 4px #0000001a;padding:1rem 2rem}.nav{display:flex;justify-content:space-between;align-items:center}.nav h1{color:#2c3e50;font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);font-family:var(--font-primary)}.nav-list{display:flex;list-style:none;gap:2rem}.nav-list a{text-decoration:none;color:#555;font-weight:500;transition:color .3s ease}.nav-list a:hover{color:#3498db}.main-content{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto}@font-face{font-family:Noto Sans Thai;src:url(/fonts/NotoSansThai-Light.ttf) format("truetype");font-weight:300;font-style:normal}@font-face{font-family:Noto Sans Thai;src:url(/fonts/NotoSansThai-Regular.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Noto Sans Thai;src:url(/fonts/NotoSansThai-Medium.ttf) format("truetype");font-weight:500;font-style:normal}@font-face{font-family:Noto Sans Thai;src:url(/fonts/NotoSansThai-Bold.ttf) format("truetype");font-weight:700;font-style:normal}*{margin:0;padding:0;box-sizing:border-box}:root{--font-primary: "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-secondary: "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-accent: "Noto Sans Thai", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-monospace: Menlo, Monaco, Consolas, "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700}body,html{font-family:Noto Sans Thai,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:#f5f5f5;color:#333}code{font-family:var(--font-monospace)}