:root {
  --navy: #0a2d7d;
  --navy-dark: #071e57;
  --navy-light: #1348c6;
  --orange: #ff7a00;
  --orange-light: #ff9a30;
  --gray-bg: #f0f4fb;
  --gray-text: #667085;
  --line: #e4ecf8;
  --shadow: 0 10px 40px rgba(10, 45, 125, .12);
  --radius: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Noto Sans Thai", sans-serif;
  background: var(--gray-bg);
  color: #222;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { max-width: 1060px; margin: auto; padding: 0 20px; }

.std-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.std-header .snav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.std-header .slogo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--navy);
  font-size: 20px;
  text-decoration: none;
}

.std-header .slogo .si,
.std-footer .sf-brand .si {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #fff url("logo.png") center / contain no-repeat;
  box-shadow: 0 2px 8px rgba(10, 45, 125, .12);
  flex: 0 0 38px;
}

.std-header .slogo span { color: var(--navy-light); }

.std-header .smenu {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 0 0 0 auto;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
}

.std-header .smenu a {
  color: var(--navy);
  font-weight: 650;
  font-size: 16px;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
}

.std-header .smenu a:hover { background: #eef2ff; color: var(--navy-light); }
.std-header .smenu a.login { border: 1.5px solid #d0daf0; }
.std-header .smenu a.cta {
  background: linear-gradient(135deg, #ff7a00, #ff9a3c);
  color: #fff;
  padding: 10px 18px;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(255, 122, 0, .3);
}

.page-hero {
  background: linear-gradient(130deg, #071e57 0%, #0a2d7d 45%, #1348c6 100%);
  padding: 52px 0 56px;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 680px;
  height: 680px;
  background: radial-gradient(circle, rgba(255, 255, 255, .055) 0%, transparent 65%);
  border-radius: 50%;
}

.page-hero .kicker {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 122, 0, .18);
  border: 1px solid rgba(255, 154, 48, .38);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  line-height: 1.22;
}

.page-hero p {
  font-size: 18px;
  color: rgba(255, 255, 255, .86);
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.breadcrumb-bar {
  background: white;
  border-bottom: 1px solid var(--line);
  padding: 11px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--gray-text);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--navy-light);
  text-decoration: none;
  font-weight: 650;
}

.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: #9aa7ba; }

.svc-hero-img {
  display: block;
  max-width: 1000px;
  margin: 26px auto 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(7, 30, 87, .16);
  background: #fff;
  border: 1px solid #dbe5fb;
}

.svc-hero-img img { width: 100%; height: auto; display: block; }

main { flex: 1; padding: 42px 0 60px; }
.svc-section { margin-bottom: 36px; }

.svc-section h2,
.svc-faq h2,
.related-svc h2 {
  font-size: 24px;
  font-weight: 900;
  color: var(--navy-dark);
  margin-bottom: 14px;
}

.svc-section p {
  font-size: 17px;
  color: #3d4a5f;
  line-height: 1.9;
  margin-bottom: 12px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(10, 45, 125, .07);
  border: 1px solid var(--line);
  padding: 22px;
  transition: .2s;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(10, 45, 125, .12);
}

.feature-card .fc-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #eef4ff;
  color: var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.feature-card .fc-icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 18px; font-weight: 900; color: var(--navy-dark); margin-bottom: 6px; }
.feature-card p { font-size: 15.5px; color: #526176; line-height: 1.75; }

.price-box {
  display: grid;
  grid-template-columns: minmax(0, .55fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  padding: 28px;
  margin-bottom: 32px;
}

.price-box .pb-main {
  font-size: 42px;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}

.price-box .pb-main small {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-text);
}

.price-box .pb-detail { font-size: 17px; color: #44546b; line-height: 1.85; }
.price-box .pb-addon {
  background: #f7faff;
  border: 1px solid #dbe5fb;
  border-radius: 14px;
  padding: 14px 16px;
  margin-top: 12px;
  font-size: 15.5px;
  color: #44546b;
  line-height: 1.75;
}

.toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 26px;
  font-size: 15.5px;
  line-height: 1.8;
}

.toc strong { color: var(--navy-dark); margin-right: 8px; }
.toc a {
  color: var(--navy-light);
  font-weight: 750;
  text-decoration: none;
  margin: 0 6px;
  white-space: nowrap;
}

.svc-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
}

.svc-list li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px 13px 42px;
  position: relative;
  font-size: 16px;
  color: #334155;
  line-height: 1.65;
  box-shadow: 0 4px 14px rgba(10, 45, 125, .05);
}

.svc-list li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 15px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, .12);
}

.process-steps { counter-reset: step; display: grid; gap: 12px; }
.process-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px 18px 66px;
  position: relative;
  box-shadow: 0 4px 14px rgba(10, 45, 125, .06);
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 18px;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
}

.process-step h3 { font-size: 17px; font-weight: 900; color: var(--navy-dark); margin-bottom: 4px; }
.process-step p { font-size: 15.8px; color: #526176; line-height: 1.75; margin: 0; }

.svc-faq { margin-bottom: 36px; }
.svc-faq details {
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--line);
  margin-bottom: 10px;
  overflow: hidden;
}

.svc-faq summary {
  padding: 15px 18px;
  font-weight: 850;
  font-size: 17px;
  color: var(--navy-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.svc-faq summary::after { content: "+"; font-size: 20px; color: var(--orange); font-weight: 900; }
.svc-faq details[open] summary::after { content: "-"; }
.svc-faq .faq-ans { padding: 0 18px 16px; font-size: 16px; color: #526176; line-height: 1.85; }

.related-svc { margin-bottom: 36px; }
.related-svc .rs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  gap: 12px;
}

.related-svc a.rs-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 17px 18px;
  text-decoration: none;
  color: inherit;
  transition: .2s;
  box-shadow: 0 4px 14px rgba(10, 45, 125, .06);
}

.related-svc a.rs-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(10, 45, 125, .14);
  border-color: var(--navy-light);
}

.related-svc .rs-title { font-weight: 900; color: var(--navy-dark); font-size: 17px; margin-bottom: 4px; }
.related-svc .rs-desc { font-size: 15px; color: var(--gray-text); line-height: 1.65; }

.cta-section {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
  color: white;
}

.cta-section h2 { font-size: 24px; font-weight: 900; margin-bottom: 8px; color: #fff; }
.cta-section p { color: rgba(255, 255, 255, .85); margin-bottom: 20px; font-size: 16px; }
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: white;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 850;
  font-size: 17px;
  text-decoration: none;
  transition: .2s;
}

.cta-btn.secondary {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .36);
  margin-left: 10px;
}

.cta-btn:hover { transform: translateY(-2px); }

.std-footer {
  background: var(--navy);
  color: #cbd5e1;
  margin-top: 60px;
}

.std-footer .sf-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 20px 28px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
}

.std-footer h4 { color: #fff; font-size: 16px; margin: 0 0 14px; font-weight: 800; }
.std-footer p,
.std-footer a,
.std-footer li { font-size: 15px; line-height: 1.85; color: #cbd5e1; }
.std-footer a { color: #cbd5e1; text-decoration: none; display: block; margin-bottom: 6px; }
.std-footer a:hover { color: #fbbf24; }
.std-footer .sf-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: #fff; font-size: 20px; margin-bottom: 10px; }
.std-footer .sf-brand span { color: #fbbf24; }
.std-footer .sf-cat {
  background: #08245f;
  padding: 14px 20px;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid #1a3a8d;
}

.std-footer .sf-cat strong { color: #fff; margin-right: 8px; }
.std-footer .sf-cat a { display: inline-block; color: #fbbf24; margin: 0 8px; }
.std-footer .sf-bottom { background: #06173f; padding: 14px 20px; text-align: center; font-size: 14px; color: #94a3b8; }
.std-footer .sf-bottom a { display: inline; color: #cbd5e1; margin: 0 8px; }

@media (max-width: 900px) {
  .feature-grid,
  .price-box { grid-template-columns: 1fr; }
  .price-box { text-align: left; }
}

@media (max-width: 820px) {
  .std-header .smenu { width: 100%; justify-content: flex-start; margin: 8px 0 0; }
  .std-header .smenu a { padding: 6px 10px; font-size: 15px; }
  .std-footer .sf-main { grid-template-columns: 1fr; gap: 24px; padding: 36px 20px 20px; }
}

@media (max-width: 640px) {
  .page-hero { padding: 40px 0 44px; }
  .feature-grid { grid-template-columns: 1fr; }
  .svc-hero-img { margin: 18px 16px 0; border-radius: 14px; }
  .cta-btn,
  .cta-btn.secondary { width: 100%; justify-content: center; margin: 8px 0 0; }
  .toc a { display: inline-block; margin: 2px 5px; }
  .std-footer .sf-cat a,
  .std-footer .sf-bottom a { margin: 0 4px; }
}