.sb-private-support {
  --sbps-bg: linear-gradient(180deg, #f4f8fb 0%, #eef4f8 100%);
  --sbps-card: #ffffff;
  --sbps-line: rgba(12, 95, 154, 0.10);
  --sbps-line-strong: rgba(12, 95, 154, 0.18);
  --sbps-text: #17324a;
  --sbps-muted: #5f7386;
  --sbps-accent: #0c5f9a;
  --sbps-accent-soft: rgba(12, 95, 154, 0.08);
  --sbps-shadow: 0 18px 46px rgba(15, 53, 87, 0.08);
  color: var(--sbps-text);
  padding: 24px 0;
}

.sb-private-support * {
  box-sizing: border-box;
}

.sb-private-support__shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

.sb-private-support__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  background: var(--sbps-bg);
  border: 1px solid var(--sbps-line);
  border-radius: 24px;
  box-shadow: var(--sbps-shadow);
  padding: 28px;
  margin-bottom: 20px;
}

.sb-private-support__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(12, 95, 154, 0.09);
  color: var(--sbps-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.sb-private-support__hero h1,
.sb-private-support__card h2,
.sb-private-support__section h3 {
  margin: 0;
  color: var(--sbps-text);
}

.sb-private-support__hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.08;
  margin-bottom: 12px;
}

.sb-private-support__hero p,
.sb-private-support__card-intro p,
.sb-private-support__section-head p,
.sb-private-support__field small,
.sb-private-support__trust span {
  margin: 0;
  color: var(--sbps-muted);
  line-height: 1.6;
}

.sb-private-support__hero-mark {
  width: min(190px, 28vw);
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.55);
}

.sb-private-support__hero-mark img {
  display: block;
  width: 100%;
  height: auto;
}

.sb-private-support__card {
  background: var(--sbps-card);
  border: 1px solid var(--sbps-line);
  border-radius: 24px;
  box-shadow: var(--sbps-shadow);
  padding: 28px;
}

.sb-private-support__card-intro {
  margin-bottom: 22px;
}

.sb-private-support__card-intro h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.sb-private-support__form {
  display: grid;
  gap: 18px;
}

.sb-private-support__section {
  border: 1px solid var(--sbps-line);
  border-radius: 20px;
  padding: 20px;
  background: #fbfdff;
}

.sb-private-support__section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.sb-private-support__step {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--sbps-accent-soft);
  color: var(--sbps-accent);
  font-weight: 800;
  flex: 0 0 34px;
}

.sb-private-support__section h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.sb-private-support__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.sb-private-support__field {
  display: grid;
  gap: 8px;
}

.sb-private-support__field--full {
  grid-column: 1 / -1;
}

.sb-private-support__field span {
  font-size: 14px;
  font-weight: 700;
  color: var(--sbps-text);
}

.sb-private-support__field em {
  font-style: normal;
  color: #d04b4b;
}

.sb-private-support__field input,
.sb-private-support__field textarea {
  width: 100%;
  border: 1px solid var(--sbps-line-strong);
  border-radius: 14px;
  padding: 14px 15px;
  background: #fff;
  color: var(--sbps-text);
  font: inherit;
}

.sb-private-support__field input::placeholder,
.sb-private-support__field textarea::placeholder {
  color: #8a9bab;
}

.sb-private-support__field input:disabled,
.sb-private-support__field textarea:disabled {
  opacity: 1;
  background: #f5f8fb;
  cursor: not-allowed;
}

.sb-private-support__footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 4px 2px 0;
}

.sb-private-support__trust {
  display: grid;
  gap: 4px;
}

.sb-private-support__trust strong {
  color: var(--sbps-text);
}

.sb-private-support__button {
  border: 0;
  border-radius: 14px;
  padding: 15px 22px;
  min-width: 240px;
  background: linear-gradient(180deg, #0f6aa9 0%, #0c5f9a 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(12, 95, 154, 0.22);
}

.sb-private-support__button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

@media (max-width: 860px) {
  .sb-private-support__hero {
    grid-template-columns: 1fr;
  }

  .sb-private-support__hero-mark {
    width: 160px;
  }

  .sb-private-support__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .sb-private-support__button {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .sb-private-support {
    padding: 14px 0;
  }

  .sb-private-support__shell {
    padding: 0 12px;
  }

  .sb-private-support__hero,
  .sb-private-support__card {
    border-radius: 20px;
    padding: 20px;
  }

  .sb-private-support__section {
    border-radius: 18px;
    padding: 16px;
  }

  .sb-private-support__grid {
    grid-template-columns: 1fr;
  }

  .sb-private-support__field--full {
    grid-column: auto;
  }

  .sb-private-support__hero h1 {
    font-size: 30px;
  }

  .sb-private-support__card h2 {
    font-size: 24px;
  }

  .sb-private-support__section h3 {
    font-size: 20px;
  }
}


.sb-private-support__notice {
  margin-bottom: 18px;
  border-radius: 16px;
  padding: 14px 16px;
  border: 1px solid var(--sbps-line);
  line-height: 1.55;
}

.sb-private-support__notice--success {
  background: rgba(52, 145, 92, 0.10);
  border-color: rgba(52, 145, 92, 0.25);
  color: #1f5a38;
}

.sb-private-support__notice--error {
  background: rgba(208, 75, 75, 0.08);
  border-color: rgba(208, 75, 75, 0.22);
  color: #9f3131;
}

.sb-private-support__field.is-error input,
.sb-private-support__field.is-error textarea {
  border-color: rgba(208, 75, 75, 0.45);
  box-shadow: 0 0 0 3px rgba(208, 75, 75, 0.08);
}

.sb-private-support__error-text {
  color: #9f3131 !important;
  font-weight: 600;
}

.sb-private-support__button {
  cursor: pointer;
}

.sb-private-support__button:hover,
.sb-private-support__button:focus {
  filter: brightness(1.03);
}