:root {
  --brand: #f37f43;
  --ink: #322f2e;
  --muted: #524f55;
  --link: #2f8cff;
  --button: #ffc34d;
  --panel: rgba(209, 221, 255, 0.25);
  --line: #d1ddff;
  --footer: rgba(218, 227, 255, 0.5);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 320px;
  background: #ffffff;
}

body {
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF UI Text", "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.support-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 1086px;
  background: #ffffff;
}

.support-content {
  width: 840px;
  margin: 130px auto 0;
}

.support-intro {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.support-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.support-app-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
}

.support-intro h1 {
  margin: 0;
  color: var(--ink);
  font-size: 60px;
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: 0;
  white-space: nowrap;
}

.support-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.35;
}

.support-card {
  width: 840px;
  margin-top: 40px;
  padding: 24px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 40px;
}

.support-card h2,
.faq-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: 0;
}

.support-card p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.35;
}

.support-card a:not(.support-button) {
  color: var(--link);
  text-decoration: none;
}

.support-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 56px;
  margin: 16px 0 8px 10px;
  color: var(--ink);
  font-family: "SF UI Text", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0;
  text-decoration: none;
  background: var(--button);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  box-shadow: 0 4px 4px rgba(255, 184, 122, 0.25);
}

.faq-section {
  margin-top: 40px;
}

.faq-heading {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.faq-heading img {
  width: 36px;
  height: 36px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.faq-item {
  width: 840px;
  min-height: 90px;
  padding: 20px 24px;
  background: #ffffff;
  border: 1px solid rgba(209, 221, 255, 0.5);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(50, 47, 46, 0.04);
}

.faq-item h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.3;
}

.faq-item p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.35;
}

.support-footer {
  position: relative;
  height: 88px;
  margin-top: auto;
  overflow: hidden;
  background: var(--footer);
}

.support-footer-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.support-footer-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 88px;
  height: 100%;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
}

.support-footer-inner p {
  margin: 0;
  white-space: nowrap;
}

.support-footer nav {
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--ink);
  font-weight: 650;
  line-height: 1.4;
}

.support-footer nav span {
  display: block;
  width: 1.5px;
  height: 16px;
  background: var(--muted);
}

.support-footer a {
  text-underline-offset: 2px;
  white-space: nowrap;
}

.support-button:focus-visible,
.support-footer a:focus-visible,
.support-card a:focus-visible {
  outline: 3px solid rgba(243, 127, 67, 0.45);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .support-shell {
    min-height: 100vh;
  }

  .support-content {
    width: min(100% - 48px, 840px);
    margin-top: 56px;
  }

  .support-title-row {
    align-items: flex-start;
    gap: 12px;
  }

  .support-app-icon {
    width: 48px;
    height: 48px;
    border-radius: 11px;
  }

  .support-intro h1 {
    font-size: 34px;
    white-space: normal;
  }

  .support-card,
  .faq-item {
    width: 100%;
  }

  .support-card {
    border-radius: 28px;
  }

  .support-card h2,
  .faq-heading h2 {
    font-size: 24px;
  }

  .support-card h2 {
    text-align: center;
  }

  .support-card p {
    font-size: 16px;
  }

  .support-button {
    display: flex;
    margin: 16px auto 8px;
  }

  .faq-heading {
    align-items: center;
  }

  .faq-heading img {
    width: 28px;
    height: 28px;
  }

  .support-footer {
    height: auto;
    margin-top: 56px;
    padding: 24px;
  }

  .support-footer-inner {
    flex-direction: column;
    gap: 12px;
    height: auto;
  }

  .support-footer nav {
    order: -1;
  }
}