*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
  color: #1d1b22;
  background:
    radial-gradient(circle at top right, rgba(154, 185, 255, 0.22), transparent 28%),
    linear-gradient(180deg, #fbf9ff 0%, #eef2ff 100%);
}

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

a,
button {
  -webkit-tap-highlight-color: transparent;
}

a {
  text-decoration: none;
}

button {
  font: inherit;
}

body.appleclient-page {
  --ink: #1d1b22;
  --panel: #fff;
  --line: #e4ddf2;
  --lav: #8f7cf0;
  --mint: #62d4b8;
  --shadow: 0 18px 38px rgba(54, 42, 108, 0.12);
}

.appleclient-header,
.appleclient-hero,
.appleclient-section,
.appleclient-footer {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.appleclient-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(251, 249, 255, 0.96), rgba(251, 249, 255, 0.78));
  backdrop-filter: blur(10px);
}

.appleclient-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.appleclient-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1d1b22, #5c4fb7);
  color: #fff;
  font-weight: 700;
}

.appleclient-topnav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.appleclient-topnav a {
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
}

.appleclient-cta-link {
  background: linear-gradient(135deg, var(--lav), #5743c3);
  border-color: transparent;
  color: #fff !important;
}

.appleclient-hero {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 24px;
  padding: 22px 0 10px;
  align-items: stretch;
}

.appleclient-shelf,
.appleclient-copy,
.appleclient-mode-panel,
.appleclient-track,
.appleclient-columns article,
.appleclient-final,
.appleclient-faq,
.appleclient-footer {
  box-shadow: var(--shadow);
}

.appleclient-shelf,
.appleclient-copy,
.appleclient-mode-panel,
.appleclient-track,
.appleclient-columns article,
.appleclient-final,
.appleclient-faq {
  background: var(--panel);
  border: 1px solid rgba(75, 59, 118, 0.09);
  border-radius: 30px;
}

.appleclient-shelf {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-content: start;
  padding: 24px;
  min-height: 320px;
  background:
    linear-gradient(180deg, rgba(143, 124, 240, 0.12), rgba(98, 212, 184, 0.12)),
    #fff;
}

.appleclient-device {
  display: grid;
  place-items: center;
  gap: 10px;
  border-radius: 28px;
  border: 1px solid var(--line);
  text-align: center;
  font-weight: 700;
  color: #1d1b22;
}

.appleclient-phone {
  min-height: 248px;
  background: linear-gradient(180deg, #f8f5ff 0%, #eef2ff 100%);
}

.appleclient-tablet {
  min-height: 248px;
  background: linear-gradient(180deg, #f3fbf8 0%, #e9faf5 100%);
  margin-top: 42px;
}

.appleclient-device span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 108px;
  height: 160px;
  border-radius: 26px;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(75, 59, 118, 0.12);
  font-size: 24px;
}

.appleclient-device em {
  font-style: normal;
  color: #675d8e;
}

.appleclient-copy {
  padding: 28px;
}

.appleclient-kicker,
.appleclient-tag {
  margin: 0 0 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 13px;
  color: #5d4ad3;
  font-weight: 700;
}

.appleclient-copy h1 {
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
}

.appleclient-lead {
  margin: 16px 0 20px;
  color: #3d3557;
  line-height: 1.85;
  font-size: 18px;
}

.appleclient-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.appleclient-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.appleclient-btn:hover {
  transform: translateY(-1px);
}

.appleclient-btn:active {
  transform: translateY(1px);
}

.appleclient-btn:focus-visible,
.appleclient-topnav a:focus-visible,
.appleclient-mode:focus-visible,
.appleclient-faq summary:focus-visible {
  outline: 3px solid rgba(98, 212, 184, 0.34);
  outline-offset: 2px;
}

.appleclient-btn.primary {
  background: linear-gradient(135deg, #5c4fb7, #1d1b22);
  color: #fff;
}

.appleclient-btn.ghost {
  background: #f6f3ff;
  color: var(--ink);
  border-color: var(--line);
}

.appleclient-btn.large {
  min-height: 52px;
  padding-inline: 22px;
}

.appleclient-notice {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.appleclient-notice span {
  font-size: 13px;
  color: #645c89;
}

.appleclient-notice strong {
  display: block;
  margin: 8px 0 0;
  padding: 16px;
  border-radius: 18px;
  background: #f7f5ff;
  border: 1px solid var(--line);
}

.appleclient-section {
  padding: 18px 0;
}

.appleclient-section-head {
  margin-bottom: 14px;
}

.appleclient-section h2 {
  margin: 0;
  font-size: clamp(24px, 2.7vw, 34px);
  line-height: 1.14;
}

.appleclient-mode-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.appleclient-mode {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 12px 16px;
  min-height: 46px;
  font-weight: 700;
  color: var(--ink);
}

.appleclient-mode.is-active {
  background: linear-gradient(135deg, #5c4fb7, #8f7cf0);
  color: #fff;
  border-color: transparent;
}

.appleclient-mode-panel,
.appleclient-track,
.appleclient-final {
  padding: 24px;
}

.appleclient-mode-panel p,
.appleclient-columns p,
.appleclient-track p,
.appleclient-final p,
.appleclient-faq p,
.appleclient-footer p {
  margin: 0;
  color: #3d3557;
  line-height: 1.84;
}

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

.appleclient-columns article {
  padding: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8f6ff 100%);
}

.appleclient-columns h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.appleclient-track {
  display: grid;
  gap: 18px;
  align-items: start;
}

.appleclient-faq {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.appleclient-faq details {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fbf9ff;
  padding: 14px 16px;
}

.appleclient-faq summary {
  cursor: pointer;
  font-weight: 700;
}

.appleclient-footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px 26px;
  margin: 22px auto 104px;
  border-radius: 28px;
  background: linear-gradient(135deg, #221d33, #5c4fb7);
  color: #fff;
}

.appleclient-footer p {
  color: #ece7ff;
}

.appleclient-footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 16px;
  background: #62d4b8;
  color: #11231f;
  font-weight: 800;
}

.appleclient-mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(29, 27, 34, 0.92);
  backdrop-filter: blur(12px);
}

.appleclient-mobile-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 16px;
  background: #f9f7ff;
  color: #1d1b22;
  font-weight: 800;
  text-align: center;
}

@media (max-width: 980px) {
  .appleclient-hero {
    grid-template-columns: 1fr;
  }

  .appleclient-actions,
  .appleclient-columns,
  .appleclient-footer {
    grid-template-columns: 1fr;
  }

  .appleclient-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .appleclient-shelf {
    min-height: auto;
  }

  .appleclient-tablet {
    margin-top: 20px;
  }
}

@media (max-width: 640px) {
  .appleclient-header,
  .appleclient-hero,
  .appleclient-section,
  .appleclient-footer {
    width: min(100% - 20px, 1200px);
  }

  .appleclient-shelf,
  .appleclient-copy,
  .appleclient-mode-panel,
  .appleclient-track,
  .appleclient-columns article,
  .appleclient-final,
  .appleclient-faq,
  .appleclient-footer {
    border-radius: 22px;
  }

  .appleclient-shelf {
    grid-template-columns: 1fr;
  }

  .appleclient-device span {
    width: 96px;
    height: 144px;
  }

  .appleclient-mobile-bar {
    grid-template-columns: 1fr;
  }

  .appleclient-btn,
  .appleclient-mobile-bar a {
    width: 100%;
  }

  .appleclient-footer {
    margin-bottom: 176px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .appleclient-btn {
    transition: none;
  }
}