*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Tahoma","Noto Sans Thai",Arial,sans-serif;color:#123a69;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.topbar{background:#073466;color:#fff;font-size:13px}.topbar-inner{height:38px;display:flex;align-items:center;gap:28px}.social{margin-left:auto}.social b{display:inline-flex;background:#fff;color:#0750a2;border-radius:50%;padding:3px 5px;margin-left:5px;font-size:10px}
.header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px #0000000d}.nav-wrap{height:86px;display:flex;align-items:center}.logo{font-size:34px;line-height:.8;color:#1a72cc;letter-spacing:-1px}.logo strong{color:#143e6d}.logo small{display:block;font-size:16px;color:#173e69;font-weight:700;margin-top:8px}.header nav{margin-left:auto;display:flex;gap:38px;font-weight:700;font-size:15px}.header nav a{padding:31px 0 27px;border-bottom:3px solid transparent}.header nav a:hover,.header nav a.active{color:#0b67c5;border-color:#0b67c5}.menu-btn{display:none;border:0;background:none;font-size:28px}
.hero{height:410px;position:relative;overflow:hidden;background:linear-gradient(90deg,#e7f6ff,#f7fbff)}.hero-bg{position:absolute;inset:0;background-image:url("assets/hero.jpg");background-repeat:no-repeat;background-position:right center;background-size:auto 100%;opacity:.98}.hero-content{height:100%;display:flex;align-items:center;position:relative}.hero-copy{max-width:660px}.eyebrow{color:#2a86d9;font-size:18px;margin:0 0 3px}.hero h1{font-size:42px;margin:0;font-weight:800;color:#103d70}.hero h1 span{color:#173d6a}.hero h2{font-size:26px;margin:10px 0;color:#153f70}.hero-copy>p:not(.eyebrow){font-size:18px;font-weight:700}.hero-actions{display:flex;gap:12px;margin-top:22px}.btn{border:0;border-radius:7px;padding:12px 22px;font-weight:800;cursor:pointer;display:inline-block;text-align:center;box-shadow:0 4px 10px #0002}.btn small{font-weight:500}.btn-green{background:#16bf32;color:#fff}.btn-blue{background:#0965c9;color:#fff}.btn-light{background:#fff;color:#134b87}
.section{padding:35px 0}.section-title{text-align:center;margin-bottom:20px}.section-title h2{font-size:24px;margin:0;color:#123f73}.section-title span{display:block;width:42px;height:3px;background:#0871d3;margin:7px auto}.section-title.left{text-align:left}.section-title.left span{margin:7px 0}
.service-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.service{padding:18px 10px;text-align:center;border:1px solid #e4eaf2;border-radius:8px;box-shadow:0 2px 12px #174d7a12;min-height:148px}.icon{font-size:42px;color:#0867ce;height:55px}.service h3{margin:8px 0;font-size:17px}.service p{font-size:12px;line-height:1.6;color:#555;margin:0}
.why{background:linear-gradient(90deg,#e9f6ff,#fff,#e9f6ff);padding:26px 0}.why-grid{display:grid;grid-template-columns:repeat(5,1fr);text-align:center}.why-grid b{display:block;font-size:38px;color:#0869cf}.why-grid strong{display:block;font-size:16px}.why-grid small{color:#555}
.promotions{background:#0759b4;padding:20px 0 25px;color:#fff}.section-title.light h2{color:#fff}.section-title.light span{background:#fff}.promo-grid{display:grid;grid-template-columns:1fr 1fr .7fr;gap:10px;align-items:center}.promo-card{display:flex;background:#fff;color:#134b87;border-radius:8px;overflow:hidden;min-height:116px}.promo-card img{width:46%;object-fit:cover}.promo-card div{padding:12px}.promo-card h3{margin:0 0 4px}.promo-card strong{display:block;font-size:28px;color:#0864c3}.promo-card a{display:inline-block;background:#0870d1;color:#fff;border-radius:4px;padding:3px 9px;margin:4px 0;font-size:12px}.promo-card small{display:block;color:#777;font-size:9px}.promo-note b{display:block;font-size:27px}.promo-note span{font-size:16px}
.works-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.works-grid figure{margin:0;text-align:center}.works-grid img{width:100%;height:92px;object-fit:cover;border-radius:7px}.works-grid figcaption{font-size:13px;margin-top:5px}
.reviews{padding:5px 0 35px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.review-grid article{text-align:center;border:1px solid #e3e8ef;border-radius:7px;padding:16px;box-shadow:0 2px 10px #00000008}.stars{color:#ffb000;font-size:20px}.review-grid p{font-size:13px;line-height:1.7}.review-grid b,.review-grid small{display:block}.review-grid small{color:#777;margin-top:3px}
.contact{background:#eef7ff;padding:30px 0}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr 1.4fr;gap:40px}.contact-line{font-size:18px;margin:13px 0}.contact-line a{color:#164d87}.contact-line span{padding-left:27px}.contact form{background:#fff;padding:15px;border-radius:7px;box-shadow:0 2px 12px #0000000b}.contact form h3{margin:0 0 10px}.contact input,.contact textarea{width:100%;padding:11px;margin:5px 0;border:1px solid #dbe3ec;border-radius:5px;font:inherit}.contact button{width:100%;margin-top:5px}.form-msg{font-size:13px;text-align:center;color:#0870d1}.map{width:100%;height:180px;object-fit:cover;border-radius:6px}
footer{background:#062e5d;color:#fff;padding:28px 0 10px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-logo{font-size:28px;font-weight:900}.footer-logo small{display:block;font-size:14px}.footer-grid h3{margin:0 0 10px}.footer-grid a,.footer-grid p{display:block;margin:6px 0;color:#e4efff;font-size:14px}.qr{width:120px;height:100px;object-fit:cover;background:#fff}.copyright{text-align:center;margin-top:25px;font-size:13px;color:#cddbef}
@media(max-width:900px){.header nav{gap:16px;font-size:12px}.service-grid{grid-template-columns:repeat(3,1fr)}.hero{height:420px}.hero-bg{opacity:.35}.hero-copy{max-width:100%}.promo-grid{grid-template-columns:1fr 1fr}.promo-note{display:none}.contact-grid{grid-template-columns:1fr 1fr}.contact-grid>div:last-child{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.topbar-inner{height:auto;padding:7px 0;display:block;font-size:10px}.topbar-inner span{margin-right:8px}.social{display:none}.nav-wrap{height:70px}.logo{font-size:27px}.logo small{font-size:12px}.menu-btn{display:block;margin-left:auto}.header nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;box-shadow:0 8px 15px #0002;padding:10px 5%;flex-direction:column;gap:0}.header nav.open{display:flex}.header nav a{padding:12px;border:0}.hero{height:520px}.hero-bg{background-size:auto 65%;background-position:center bottom;opacity:.6}.hero-content{align-items:flex-start;padding-top:55px}.hero h1{font-size:32px}.hero h2{font-size:20px}.hero-copy>p:not(.eyebrow){font-size:14px}.hero-actions{flex-direction:column;align-items:flex-start}.btn{width:210px}.section{padding:28px 0}.service-grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:repeat(2,1fr);gap:20px}.why-grid div:last-child{grid-column:1/-1}.promo-grid{grid-template-columns:1fr}.promo-card{min-height:125px}.works-grid{grid-template-columns:repeat(2,1fr)}.works-grid figure:last-child{grid-column:1/-1}.review-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.contact-grid>div:last-child{grid-column:auto}.footer-grid{grid-template-columns:1fr}.footer-grid>div:nth-child(2){display:none}}