.asot-page {
  --navy: #07111F;
  --dark-blue: #0F172A;
  --blue: #0EA5E9;
  --cyan: #00C2FF;
  --purple: #7C3AED;
  --green: #06C755;
  --text: #0F172A;
  --muted: #475569;
  --light: #F8FAFC;
  --border: #E5E7EB;
  --white: #FFFFFF;
  --orange-bg: #FFF7ED;
  --orange-text: #9A3412;
  margin: 0;
  padding: 0;
  font-family: Arial, "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
}
.asot-page * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.asot-page html {
  scroll-behavior: smooth;
}
.asot-page a {
  color: inherit;
  text-decoration: none;
}
.asot-page img {
  max-width: 100%;
  height: auto;
  display: block;
}
.asot-page .container {
  width: min(1120px, 92%);
  margin: 0 auto;
}
.asot-page .hero {
  color: var(--white);
  background: var(--navy);
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.asot-page .hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.asot-page .hero__media img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  display: block;
}
.asot-page .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(7, 17, 31, 0.96) 0%, rgba(7, 17, 31, 0.88) 43%, rgba(7, 17, 31, 0.42) 100%);
}
.asot-page .hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}
.asot-page .hero-content {
  max-width: 820px;
  position: relative;
  z-index: 1;
  padding: 80px 0;
}
.asot-page .eyebrow {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  font-weight: 800;
}
.asot-page h1 {
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.04em;
}
.asot-page .gradient-text {
  background: linear-gradient(90deg, #ffffff, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.asot-page .hero-subtitle {
  font-size: clamp(18px, 2.4vw, 24px);
  color: #E5E7EB;
  max-width: 760px;
  margin-bottom: 28px;
  font-weight: 700;
}
.asot-page .hero-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}
.asot-page .hero-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 800;
}
.asot-page .hero-info svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.asot-page .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.asot-page .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: 0.2s ease;
  border: 1px solid transparent;
  text-align: center;
  cursor: pointer;
}
.asot-page .btn:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}
.asot-page .btn-line {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(6, 199, 85, 0.28);
}
.asot-page .btn-outline {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}
.asot-page .btn-blue {
  background: var(--blue);
  color: var(--white);
}
.asot-page section {
  padding: 76px 0;
}
.asot-page .section-light {
  background: var(--light);
}
.asot-page .section-dark {
  background: var(--navy);
  color: var(--white);
}
.asot-page .section-header {
  max-width: 840px;
  margin-bottom: 36px;
}
.asot-page .section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.asot-page .section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.22;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
}
.asot-page .section-header p {
  color: var(--muted);
  font-size: 18px;
}
.asot-page .section-dark .section-header p,
.asot-page .section-dark p {
  color: #CBD5E1;
}
.asot-page .grid {
  display: grid;
  gap: 22px;
}
.asot-page .grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.asot-page .grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.asot-page .card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}
.asot-page .section-dark .card {
  color: var(--text);
}
.asot-page .card h3 {
  font-size: 24px;
  margin-bottom: 10px;
  line-height: 1.35;
}
.asot-page .card p {
  color: var(--muted);
  margin-bottom: 16px;
}
.asot-page .card ul {
  padding-left: 20px;
  color: var(--muted);
  margin-bottom: 18px;
}
.asot-page .card li {
  margin-bottom: 6px;
}
.asot-page .badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 900;
  color: var(--blue);
  background: #E0F2FE;
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.asot-page .highlight-card {
  border: 2px solid var(--cyan);
  background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FF 100%);
}
.asot-page .mekong-card {
  border: 2px solid var(--purple);
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F3FF 100%);
}
.asot-page .split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}
.asot-page .image-card {
  overflow: hidden;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0B1020;
}
.asot-page .image-card img {
  width: 100%;
  height: 100%;
  min-height: 350px;
  object-fit: cover;
}
.asot-page .table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
}
.asot-page table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.asot-page th, .asot-page td {
  text-align: left;
  padding: 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.asot-page th {
  background: #F1F5F9;
  color: var(--dark-blue);
}
.asot-page tr:last-child td {
  border-bottom: none;
}
.asot-page .note {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--orange-bg);
  color: var(--orange-text);
  border: 1px solid #FED7AA;
  font-weight: 800;
}
.asot-page .steps {
  counter-reset: step;
}
.asot-page .step {
  position: relative;
  padding-left: 56px;
  margin-bottom: 22px;
}
.asot-page .step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}
.asot-page .faq-item {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}
.asot-page .faq-item h3 {
  font-size: 19px;
  margin-bottom: 8px;
}
.asot-page .faq-item p {
  color: var(--muted);
}
.asot-page .final-cta {
  background: linear-gradient(135deg, var(--navy), #1E1B4B);
  color: var(--white);
  text-align: center;
  border-radius: 32px;
  padding: 56px 24px;
  overflow: hidden;
  position: relative;
}
.asot-page .final-cta h2 {
  font-size: clamp(30px, 4vw, 48px);
  margin-bottom: 14px;
  position: relative;
}
.asot-page .final-cta p {
  color: #CBD5E1;
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto 26px;
  position: relative;
}
.asot-page footer {
  padding: 34px 0;
  background: var(--dark-blue);
  color: #CBD5E1;
  font-size: 14px;
}
.asot-page .sticky-cta {
  display: none;
}
@media (max-width: 860px) {
  .asot-page .hero {
    min-height: auto;
  }
  .asot-page .grid-2, .asot-page .grid-3, .asot-page .split {
    grid-template-columns: 1fr;
  }
  .asot-page section {
    padding: 56px 0;
  }
  .asot-page .image-card img {
    min-height: 250px;
  }
  .asot-page .sticky-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    background: rgba(7, 17, 31, 0.94);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px;
    backdrop-filter: blur(10px);
  }
  .asot-page .sticky-cta a {
    flex: 1;
    min-height: 46px;
    padding: 10px;
    font-size: 14px;
  }
  .asot-page {
    padding-bottom: 76px;
  }
}