.page-products {
  --skill-line: rgba(198, 255, 0, .32);
  --panel-bg: rgba(27, 42, 74, .44);
  background: #0D1526;
  color: #F5F7FA;
  overflow: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* Hero */
.page-products__hero {
  position: relative;
  padding: 24px 20px 0;
  background: linear-gradient(155deg, #0D1526 0%, #1B2A4A 52%, #22375E 100%);
}

.page-products__hero-inner {
  width: min(100%, 1200px);
  margin: 0 auto;
}

.page-products__hero-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 28px 0 48px;
}

.page-products__hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-products__title {
  margin: 0;
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: .01em;
  color: #F5F7FA;
}

.page-products__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(245, 247, 250, .82);
  max-width: 42em;
}

.page-products__hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products__hero-visual {
  position: relative;
}

.page-products__hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(198, 255, 0, .18);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .28);
  background: #1B2A4A;
}

/* 产品矩阵 */
.page-products__platforms {
  padding: 72px 20px;
  background: #0D1526;
}

.page-products__platform-list {
  position: relative;
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.page-products__platform-list::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, rgba(198, 255, 0, .45), rgba(255, 107, 53, .5));
  opacity: .55;
}

.page-products__platform {
  position: relative;
  padding: 18px 20px 20px 48px;
  border-radius: 6px;
  background: rgba(27, 42, 74, .42);
  border: 1px solid rgba(58, 74, 99, .42);
}

.page-products__platform--ios {
  background: linear-gradient(145deg, rgba(13, 21, 38, .8), rgba(27, 42, 74, .62));
  border-color: rgba(198, 255, 0, .22);
}

.page-products__node {
  position: absolute;
  left: 6px;
  top: 28px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #C6FF00;
  box-shadow: 0 0 0 4px rgba(198, 255, 0, .12);
}

.page-products__platform--ios .page-products__node {
  background: #FF6B35;
  box-shadow: 0 0 0 4px rgba(255, 107, 53, .16);
}

.page-products__platform--android .page-products__node {
  background: #4E7354;
  box-shadow: 0 0 0 4px rgba(78, 115, 84, .18);
}

.page-products__platform-mark {
  display: inline-block;
  font-family: "Roboto Mono", "Noto Sans SC", monospace;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: #C6FF00;
  border: 1px solid rgba(198, 255, 0, .35);
  border-radius: 4px;
  padding: 4px 8px;
  line-height: 1;
  margin-bottom: 10px;
}

.page-products__platform--ios .page-products__platform-mark {
  color: #FF6B35;
  border-color: rgba(255, 107, 53, .4);
}

.page-products__platform h3 {
  margin: 0 0 10px;
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-size: 1.25rem;
  line-height: 1.2;
  color: #F5F7FA;
}

.page-products__platform p {
  margin: 0 0 12px;
  font-size: .92rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, .74);
}

.page-products__platform ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products__platform ul li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.55;
  color: rgba(245, 247, 250, .9);
}

.page-products__platform ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  background: #FF6B35;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products__platform-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* CSS 手机框架 */
.page-products__phone {
  position: relative;
  width: min(240px, 100%);
  margin: 18px auto 0;
  padding: 14px 10px 26px;
  border-radius: 32px;
  background: #0B1424;
  border: 1px solid #3A4A63;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

.page-products__phone-notch {
  display: block;
  width: 64px;
  height: 6px;
  border-radius: 999px;
  background: #3A4A63;
  margin: 0 auto 10px;
}

.page-products__phone-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 400 / 800;
  object-fit: cover;
  object-position: top;
  border-radius: 18px;
  border: 1px solid rgba(198, 255, 0, .16);
}

.page-products__phone-home {
  display: block;
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: #3A4A63;
  margin: 12px auto 0;
}

/* 焕新版功能 */
.page-products__features {
  padding: 72px 20px;
  background: #1B2A4A;
  background-image: radial-gradient(circle at 80% 10%, rgba(198, 255, 0, .08), transparent 36%);
}

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

.page-products__head-center .section-sub {
  margin-bottom: 6px;
}

.page-products__feature-list {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-products__feature {
  position: relative;
  padding: 20px 18px;
  border-left: 2px solid #C6FF00;
  background: rgba(13, 21, 38, .38);
}

.page-products__feature-num {
  font-family: "Roboto Mono", "Noto Sans SC", monospace;
  font-size: .85rem;
  color: #FF6B35;
  display: block;
  letter-spacing: .12em;
  margin-bottom: 8px;
}

.page-products__feature h3 {
  margin: 0 0 8px;
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-size: 1.1rem;
  color: #F5F7FA;
}

.page-products__feature p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, .78);
}

.page-products__feature .data-badge {
  margin-top: 12px;
}

/* 版本对比 */
.page-products__compare {
  padding: 72px 20px;
  background: linear-gradient(165deg, #0D1526 0%, #16203A 46%, #0D1526 100%);
}

.page-products__compare-visual {
  margin: 32px 0;
}

.page-products__compare-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(58, 74, 99, .7);
}

.page-products__compare-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products__compare-col {
  padding: 20px 18px;
  border-radius: 6px;
}

.page-products__compare-col--old {
  background: rgba(13, 21, 38, .5);
  border: 1px solid #3A4A63;
}

.page-products__compare-col--new {
  background: rgba(198, 255, 0, .06);
  border: 1px solid rgba(198, 255, 0, .4);
}

.page-products__compare-tag {
  display: inline-block;
  font-family: "Roboto Mono", "Noto Sans SC", monospace;
  font-size: .72rem;
  letter-spacing: .12em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  background: #3A4A63;
  color: #F5F7FA;
}

.page-products__compare-col--new .page-products__compare-tag {
  background: #C6FF00;
  color: #0D1526;
}

.page-products__compare-col h3 {
  margin: 0 0 12px;
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-size: 1.1rem;
  color: #F5F7FA;
}

.page-products__compare-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products__compare-list li {
  padding-left: 16px;
  position: relative;
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(245, 247, 250, .84);
}

.page-products__compare-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: #FF6B35;
  font-weight: 700;
}

.page-products__compare-handle {
  align-self: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #FF6B35;
  border: 5px solid #0D1526;
  box-shadow: 0 0 0 2px #FF6B35, 0 4px 16px rgba(255, 107, 53, .4);
}

/* 三步复盘 */
.page-products__steps {
  padding: 72px 20px;
  background: #0D1526;
}

.page-products__steps-visual {
  margin: 32px 0;
}

.page-products__steps-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(58, 74, 99, .55);
}

.page-products__steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
}

.page-products__step {
  position: relative;
  padding: 24px 24px 24px 72px;
}

.page-products__step + .page-products__step {
  border-top: 1px dashed rgba(58, 74, 99, .65);
}

.page-products__step-num {
  position: absolute;
  left: 16px;
  top: 26px;
  width: 40px;
  height: 40px;
  border: 2px solid #FF6B35;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Roboto Mono", "Noto Sans SC", monospace;
  font-size: .82rem;
  color: #FF6B35;
  font-weight: 700;
}

.page-products__step h3 {
  margin: 0 0 8px;
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-size: 1.1rem;
  color: #F5F7FA;
}

.page-products__step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, .78);
}

.page-products__steps-more {
  margin-top: 28px;
  font-size: .92rem;
  color: rgba(245, 247, 250, .7);
}

.page-products__steps-more a {
  color: #C6FF00;
}

/* 系统要求 */
.page-products__system {
  padding: 72px 20px;
  background: #1B2A4A;
  background-image: linear-gradient(115deg, transparent 0%, rgba(255, 107, 53, .06) 100%);
}

.page-products__system-layout {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-products__system-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(58, 74, 99, .5);
}

.page-products__system-info h3 {
  font-family: "Oswald", "Anton", "Noto Sans SC", sans-serif;
  font-size: 1.3rem;
  margin: 0 0 16px;
  color: #F5F7FA;
}

.page-products__system-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products__system-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 12px;
  background: rgba(13, 21, 38, .35);
  border-radius: 6px;
  font-size: .92rem;
  color: rgba(245, 247, 250, .9);
}

.page-products__system-note {
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(245, 247, 250, .68);
}

.page-products__system-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 860px) {
  .page-products__hero {
    padding: 28px 36px 0;
  }

  .page-products__hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 48px;
    padding: 48px 0 72px;
  }

  .page-products__title {
    font-size: clamp(3.2rem, 5vw, 5rem);
  }

  .page-products__lead {
    font-size: 1.08rem;
  }

  .page-products__platforms,
  .page-products__features,
  .page-products__compare,
  .page-products__steps,
  .page-products__system {
    padding: 96px 36px;
  }

  .page-products__platform-list {
    gap: 32px;
  }

  .page-products__platform {
    padding: 28px 36px;
  }

  .page-products__platform--ios .page-products__platform-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 240px);
    align-items: center;
    gap: 36px;
  }

  .page-products__phone {
    margin: 18px 0 0 auto;
    width: 220px;
  }

  .page-products__feature-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-products__feature {
    padding: 24px;
  }

  .page-products__compare-grid {
    display: grid;
    grid-template-columns: 1fr 68px 1fr;
    gap: 20px;
    align-items: stretch;
  }

  .page-products__compare-handle {
    align-self: center;
    margin: 0 auto;
  }

  .page-products__steps-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    margin-top: 28px;
  }

  .page-products__step + .page-products__step {
    border-top: 0;
  }

  .page-products__step + .page-products__step::before {
    content: "";
    position: absolute;
    top: 40px;
    left: -20px;
    width: 20px;
    height: 2px;
    background: #C6FF00;
  }

  .page-products__step {
    padding: 70px 20px 20px 36px;
  }

  .page-products__step-num {
    position: absolute;
    top: 0;
    left: 20px;
  }

  .page-products__system-layout {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 48px;
  }
}
