.sm-app{--sm-primary:#0b5135;--sm-dark:#183d2a;--sm-muted:#526b56;--sm-line:#dfebd9;--sm-bg:#f3f8ef;--sm-accent:#82af65;font-family:"Noto Sans Thai",Tahoma,system-ui,sans-serif;color:var(--sm-dark);background:var(--sm-bg);font-size:15px;line-height:1.65;max-width:1440px;margin:auto;isolation:isolate}.sm-app *{box-sizing:border-box}.sm-app [hidden]{display:none!important}.sm-app button,.sm-app input,.sm-app select,.sm-app textarea{font:inherit}.sm-app button,.sm-app select,.sm-app input[type=radio],.sm-app input[type=checkbox]{cursor:pointer}.sm-header{min-height:101px;display:flex;align-items:center;justify-content:space-between;padding:24px 5.5%;border-bottom:1px solid var(--sm-line);background:#fff}.sm-brand{display:flex;gap:14px;align-items:center}.sm-mark{display:grid;place-items:center;width:49px;height:49px;background:var(--sm-primary);border-radius:50%;color:#edf8dc}.sm-mark svg{width:32px;height:32px}.sm-brand strong{display:block;font-size:19px;font-weight:700}.sm-brand small{display:block;color:var(--sm-muted);font-size:12px}.sm-header-tag{font-size:12px;display:flex;gap:8px;align-items:center;color:#526b56}.sm-header-tag i{width:6px;height:6px;border-radius:50%;background:#6d9f5a}.sm-layout{display:grid;grid-template-columns:minmax(280px,.86fr) minmax(0,1.3fr);gap:7%;padding:54px 7% 33px}.sm-intro{padding:21px 0}.sm-eyebrow{font-size:10px;letter-spacing:2px;color:#58734d;font-weight:700}.sm-intro h1{font-family:inherit;font-size:clamp(30px,3.2vw,43px);line-height:1.5;font-weight:700;letter-spacing:-1.1px;margin:20px 0 17px}.sm-intro h1 span{color:#35743b;display:inline-block;border-bottom:3px solid #b1d494}.sm-intro>p{color:var(--sm-muted);font-size:15px;margin:0}.sm-illustration{max-width:285px;margin:24px 0 7px}.sm-illustration svg{width:100%;display:block}.sm-facts{display:flex;gap:34px;margin:16px 0 29px;color:#526b56;font-size:11px}.sm-facts b{font-size:26px;font-weight:500;display:block;color:#28633b}.sm-privacy{border-top:1px solid #d8e8cf;padding-top:22px;display:flex;gap:12px;font-size:12px}.sm-privacy>span{font-size:25px;color:#6d9f5a}.sm-privacy strong{font-weight:600}.sm-privacy p{color:var(--sm-muted);margin:6px 0}.sm-card{background:#fff;border:1px solid #e0ebd9;border-radius:18px;padding:29px 32px;box-shadow:0 12px 35px #113f220c}.sm-card-top{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:11px}.sm-kicker{letter-spacing:.3px;font-weight:600;color:#39733e}.sm-step-count{color:#58734d}.sm-step-count b{color:#2e6237;font-weight:500}.sm-steps{display:flex;list-style:none;padding:0;margin:25px 0 29px;gap:0;justify-content:space-between;border-bottom:1px solid var(--sm-line)}.sm-steps li{font-size:11px;color:#5b7253;display:flex;align-items:center;gap:6px;padding:0 0 17px;position:relative}.sm-steps li.is-active{color:var(--sm-primary);font-weight:700}.sm-steps li.is-active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--sm-primary)}.sm-steps li>span{border-radius:50%;height:23px;width:23px;display:grid;place-items:center;background:#f0f6e9;font-size:11px}.sm-steps li.is-active>span,.sm-steps li.is-done>span{background:var(--sm-primary);color:#fff}.sm-app h2{font-family:inherit;color:var(--sm-dark);font-size:21px;line-height:1.5;margin:0 0 7px;font-weight:700}.sm-muted{font-size:12px;color:var(--sm-muted);margin:0 0 23px}.sm-label{display:block;font-size:13px;color:#31523b;margin-bottom:20px;font-weight:500}.sm-label em{font-style:normal;color:#52782f}.sm-optional{font-size:11px;font-weight:400;color:#5b7253}.sm-app select,.sm-app input[type=date],.sm-app textarea{display:block;width:100%;background:#fff;border:1px solid #d3e3c9;border-radius:8px;color:#244d32;padding:11px 12px;margin-top:8px;min-height:47px;outline:none}.sm-app select{padding-right:20px;font-size:13px}.sm-app :focus-visible{outline:3px solid #7dab45;outline-offset:3px}.sm-app select:focus,.sm-app input:focus,.sm-app textarea:focus{border-color:#5c9345}.sm-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.sm-info{background:#f1f7eb;border:1px solid #e3eedb;border-radius:8px;padding:12px 13px;font-size:11px;color:#526b56;margin:0 0 29px}.sm-actions{border-top:1px solid var(--sm-line);padding-top:22px;display:flex;align-items:center;gap:12px;margin-top:25px}.sm-required{font-size:10px;color:#5b7253}.sm-app .sm-next,.sm-app .sm-restart{border:0;background:var(--sm-primary);color:#fff;padding:12px 23px;border-radius:8px;font-weight:500;font-size:13px;margin-left:auto;display:flex;align-items:center;gap:22px;min-height:46px;justify-content:center}.sm-app .sm-next:hover,.sm-app .sm-restart:hover{background:#063d2b}.sm-app button:disabled{opacity:.55;cursor:wait}.sm-app .sm-back{background:none;border:0;color:#3a6b3e;padding:10px 0;font-size:12px}.sm-footnote{font-size:11px;color:#5b7253;text-align:center;margin:18px 0}.sm-footer{margin:0 5.5%;border-top:1px solid #d8e8cf;display:flex;justify-content:space-between;padding:21px 0;color:#58734d;font-size:11px}.sm-rating{border:1px solid var(--sm-line);padding:14px 15px;border-radius:10px;margin:0 0 12px;min-width:0}.sm-rating legend{padding:0 5px;font-size:12px;font-weight:500;max-width:100%}.sm-rating-options{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.sm-rating-options label{position:relative;text-align:center;cursor:pointer}.sm-rating-options input{position:absolute;opacity:0;width:100%;height:100%;inset:0;margin:0}.sm-rating-options span{display:grid;place-items:center;background:#f8fbf4;border:1px solid #e0ebd9;border-radius:7px;padding:8px 2px;font-weight:600;color:#487445;font-size:16px}.sm-rating-options small{display:block;font-size:9px;line-height:1.4;font-weight:400;color:#5b7253;margin-top:3px}.sm-rating-options input:checked+span{background:#e8f3db;color:var(--sm-primary);border:1px solid var(--sm-primary);box-shadow:inset 0 0 0 1px var(--sm-primary)}.sm-rating-options input:checked+span small{color:var(--sm-primary)}.sm-rating-options input:focus-visible+span{outline:3px solid #7dab45;outline-offset:2px}.sm-error{background:#fff1ef;border:1px solid #f1c7c2;color:#923d32;font-size:12px;padding:12px;border-radius:8px;margin-bottom:18px}.sm-review{background:#f1f7eb;border-radius:8px;padding:15px;font-size:12px;margin-bottom:22px}.sm-review p{margin:3px 0}.sm-review b{color:#28633b}.sm-char{font-size:10px;color:#5b7253;text-align:right;margin-top:-13px;margin-bottom:22px}.sm-check{display:flex;gap:10px;font-size:12px;line-height:1.8;align-items:flex-start;color:#526b56}.sm-check input{accent-color:var(--sm-primary);margin-top:5px;flex-shrink:0;width:16px;height:16px}.sm-trap{position:absolute!important;left:-10000px!important;overflow:hidden!important;width:1px!important;height:1px!important}.sm-success{text-align:center;padding:35px 0}.sm-success-icon{display:grid;width:70px;height:70px;place-items:center;border-radius:50%;background:#e8f3db;color:#35743b;font-size:34px;margin:0 auto 24px}.sm-success p{font-size:13px;color:#526b56}.sm-reference{font-size:12px;color:#526b56;margin:20px 0}.sm-app .sm-restart{margin:24px auto 0;display:inline-flex}.sm-demo{font-size:11px;color:#8c6a30;background:#faf0da;border:1px solid #e8d5ac;padding:9px 15px;border-radius:8px;margin-bottom:12px}.sm-app textarea::placeholder{font-size:12px;color:#5b7253}.sm-app section h2:focus{outline:none}.sm-app section h2:focus-visible{outline:2px solid #7dab45;outline-offset:3px}@media(min-width:1200px){.sm-layout{max-width:1270px;margin:auto}}@media(max-width:850px){.sm-layout{gap:4%;padding:35px 4%}.sm-card{padding:25px 22px}.sm-intro h1{font-size:32px}.sm-header{padding:20px 4%}.sm-header-tag{display:none}.sm-rating-options small{font-size:8px}}@media(max-width:650px){.sm-header{min-height:83px;padding:17px 6%}.sm-brand strong{font-size:17px}.sm-brand small{font-size:10px}.sm-mark{width:42px;height:42px}.sm-layout{display:block;padding:25px 5%}.sm-intro{padding:0 5px 25px}.sm-eyebrow{font-size:9px}.sm-intro h1{font-size:30px;line-height:1.45;margin:14px 0 10px}.sm-intro h1 br{display:none}.sm-intro h1 span{margin-left:5px}.sm-intro>p{font-size:12px}.sm-intro>p br{display:none}.sm-illustration,.sm-facts,.sm-privacy{display:none}.sm-card{padding:22px 19px;border-radius:13px}.sm-app h2{font-size:19px}.sm-row{grid-template-columns:1fr;gap:0}.sm-steps{margin:23px 0}.sm-steps li{font-size:10px;gap:5px}.sm-footer{font-size:9px;margin:0 6%;padding:17px 0}.sm-rating{padding:12px 8px}.sm-rating-options{gap:5px}.sm-rating-options span{font-size:16px}.sm-rating-options small{font-size:8px}.sm-footnote{font-size:10px}.sm-label{margin-bottom:18px}.sm-char{text-align:left}}
.sm-app{container-type:inline-size;container-name:samrongmai}@container samrongmai (max-width:650px){.sm-layout{display:block;padding:25px 5%}.sm-intro{padding:0 5px 25px}.sm-intro h1{font-size:30px;margin:14px 0 10px}.sm-intro h1 br{display:none}.sm-intro h1 span{margin-left:5px}.sm-intro>p{font-size:12px}.sm-intro>p br{display:none}.sm-illustration,.sm-facts,.sm-privacy,.sm-header-tag{display:none}.sm-card{padding:22px 19px}.sm-row{grid-template-columns:1fr;gap:0}.sm-app h2{font-size:19px}.sm-steps li{font-size:10px;gap:5px}.sm-rating{padding:12px 8px}.sm-rating-options{gap:5px}.sm-rating-options small{font-size:8px}.sm-char{text-align:left}}

/* Samrong Mai: forest-to-sage green palette. */
.sm-app{background:linear-gradient(135deg,#e4f0dc 0%,#f9fcf5 55%,#e0efd0 100%)}
.sm-header{position:relative;background:#fff}.sm-header::after{content:"";position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#063d2b 0%,#347b43 48%,#c9e5ad 100%)}
.sm-mark{background:linear-gradient(140deg,#063d2b,#4b8b48);color:#edf8dc;box-shadow:0 4px 12px #123f2220}
.sm-layout{gap:5%;grid-template-columns:minmax(280px,.9fr) minmax(0,1.3fr);align-items:start;padding-top:42px}
.sm-intro{border-radius:22px;padding:30px 26px;background:linear-gradient(150deg,#063d2b 0%,#155b38 58%,#397b48 100%);box-shadow:0 14px 36px #16412514}
.sm-eyebrow{color:#d7ecc4;letter-spacing:1.4px}.sm-intro h1{color:#fff;font-size:clamp(28px,3.1vw,40px);margin-top:17px}.sm-intro h1 span{color:#d7edb9;border-color:#8fc46d}.sm-intro>p{color:#edf5e8;font-size:14px}.sm-facts{color:#e1efd6}.sm-facts b{color:#e0f3bf}.sm-privacy{color:#fff;border-color:#ffffff40}.sm-privacy>span{color:#d7edb9}.sm-privacy p{color:#e6f0df}
.sm-app .sm-next,.sm-app .sm-restart{background:linear-gradient(110deg,#0b5135,#3b7b40);box-shadow:0 4px 12px #0b51351c}.sm-app .sm-next:hover,.sm-app .sm-restart:hover{background:linear-gradient(110deg,#063d2b,#28633b)}
.sm-help{margin:18px 0 0;border:1px solid #dce9d3;border-radius:10px;background:#f6faef;padding:12px 15px;font-size:12px;color:#486342}.sm-help summary{cursor:pointer;font-weight:600;color:#0b5135}.sm-help p{margin:8px 0 0}
@media(max-width:650px){.sm-intro{padding:22px;margin-bottom:20px}.sm-intro h1{font-size:28px}.sm-intro>p{font-size:12px}.sm-layout{padding:24px 5%}.sm-header{padding:18px 5%}}
@container samrongmai (max-width:650px){.sm-intro{padding:22px;margin-bottom:20px}.sm-intro h1{font-size:28px}.sm-intro>p{font-size:12px}}