* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: #f2f2f2;
  color: #000;
  overflow-x: hidden;
}

.banner {
  position: relative;
  height: clamp(220px, 30vw, 360px);
  overflow: hidden;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
}

.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 15px 80px;
}

.hero-text {
  text-align: center;
  padding: 20px 20px 30px;
}

.hero-text h1 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 18px;
  color: #333;
}

.glass {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
}

.blur-overlay {
  position: fixed;
  inset: 0;
  backdrop-filter: blur(18px);
  background: rgba(0,0,0,0.3);
  z-index: 10;
}

.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 600px;
  width: calc(100% - 30px);
  padding: 40px;
  border-radius: 28px;
  text-align: center;
  z-index: 11;
}

.popup-card {
  background: #fff;
  border-radius: 18px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
}

.card {
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 14px 35px rgba(0,0,0,0.12);
  margin-bottom: 40px;
}

.card.split .top {
  padding: 26px;
  font-weight: 600;
}

.dns-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: 12px;
}

.dns-btn .arrow {
  font-size: 18px;
  transform: translateY(-1px);
}

.dns-btn {
  -webkit-tap-highlight-color: transparent;
}

.esign-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  cursor: pointer;
}

.esign-header img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
}

.esign-text strong {
  font-size: 20px;
  display: block;
}

.esign-text span {
  font-size: 14px;
  color: #666;
}

.esign-content {
  padding: 0 20px 20px;
}

.esign-item {
  background: #f6f6f6;
  border-radius: 14px;
  padding: 14px;
  margin-top: 12px;

  display: flex;
  align-items: center;
  gap: 14px;
}

.esign-item img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.esign-info {
  flex: 1;
  font-size: 14px;
}

.pill-btn {
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.pill-btn.blue {
  background: #1e90ff;
  color: #fff;
}

.pill-btn.disabled {
  background: #ccc;
  color: #777;
  pointer-events: none;
}

.slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: 0.6s ease;
}

.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

.center-text {
  text-align: center;
}

.pill-btn,
.esign-section {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

* {
  -webkit-tap-highlight-color: transparent;
}

a, button, .pill-btn, .dns-btn {
  -webkit-touch-callout: none;
  user-select: none;
  -webkit-user-select: none;
}