.page-products {
  --pad-x: clamp(20px, 4vw, 44px);
  --shell-width: 1160px;
  --radius-xl: 18px;
  --radius-lg: 12px;
  --stripe-red: repeating-linear-gradient(-45deg, rgba(226, 59, 46, 0.10) 0 10px, rgba(226, 59, 46, 0) 10px 20px);
  --dot-grid: radial-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1.7px);
  background: var(--color-bg);
  color: var(--color-text);
}

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

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

.page-products .breadcrumb {
  max-width: var(--shell-width);
  margin-inline: auto;
  padding: 22px var(--pad-x) 0;
}

.page-products .section-shell {
  max-width: var(--shell-width);
  margin-inline: auto;
  padding: clamp(56px, 7vw, 96px) var(--pad-x);
}

.page-products .section-shell--flush {
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-products .section-shell--narrow {
  max-width: 940px;
}

.page-products .section-headline {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-bottom: 32px;
}

.page-products .section-index {
  font-family: var(--font-index);
  font-size: 15px;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  padding: 3px 10px 2px;
}

.page-products .section-headline h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-products .section-note {
  flex-basis: 100%;
  margin: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.page-products .app-hero {
  position: relative;
  margin-top: 18px;
  margin-inline: var(--pad-x);
  border-radius: 24px;
  background:
    radial-gradient(circle at 14% 22%, rgba(217, 164, 65, 0.16), transparent 30%),
    linear-gradient(140deg, #22304f 0%, var(--color-primary) 52%, #151e33 100%);
  color: var(--color-white);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(27, 42, 74, 0.28);
}

.page-products .app-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--dot-grid);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

.page-products .app-hero::after {
  content: "SY FANS";
  position: absolute;
  right: -30px;
  top: 44px;
  color: var(--color-white);
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.26em;
  padding: 10px 30px 10px 18px;
  background: linear-gradient(90deg, var(--color-accent) 0 74%, var(--color-gold) 74% 100%);
  clip-path: polygon(0 0, 92% 0, 100% 50%, 92% 100%, 0 100%, 8% 50%);
  transform: rotate(-3deg);
  z-index: 1;
  pointer-events: none;
}

.page-products .app-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--shell-width);
  margin-inline: auto;
  padding: clamp(40px, 5vw, 72px) 24px 64px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-products .phone-frame {
  position: relative;
  width: min(250px, 70vw);
  margin-inline: auto;
  padding: 14px;
  border-radius: 36px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(180deg, #2b3d62 0%, #0e1729 62%);
  box-shadow: 0 28px 54px rgba(8, 12, 24, 0.48);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .phone-frame:hover {
  transform: rotate(1.8deg) translateY(-4px);
  border-color: var(--color-gold);
}

.page-products .phone-notch {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 18px;
  border-radius: 0 0 14px 14px;
  background: var(--color-primary);
  z-index: 3;
}

.page-products .phone-screen {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  background: #080f1c;
}

.page-products .hero-copy {
  max-width: 620px;
}

.page-products .version-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}

.page-products .version-badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-index);
  font-size: 16px;
  font-weight: 700;
  padding: 5px 14px 4px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.page-products .version-note {
  font-size: 14px;
  color: var(--color-on-dark);
  font-family: var(--font-index);
  letter-spacing: 0.05em;
}

.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.12;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}

.page-products .h1-subline {
  color: var(--color-gold);
}

.page-products .hero-lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-on-dark);
  margin: 0 0 26px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}

.page-products .btn--app {
  min-width: 168px;
  justify-content: center;
}

.page-products .btn--app:hover {
  border-color: var(--color-gold);
}

.page-products .btn--lg {
  width: 100%;
  justify-content: center;
  padding: 15px 20px;
}

.page-products .hero-meta-note {
  margin: 0;
  font-size: 14px;
  color: rgba(232, 228, 216, 0.72);
}

.page-products .intro-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-products .intro-block--copy p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.8;
}

.page-products .intro-block--copy a {
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  text-decoration: none;
}

.page-products .intro-block--copy a:hover {
  border-bottom-color: var(--color-gold);
}

.page-products .intro-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
}

.page-products .stat-cell {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 16px 16px 14px;
}

.page-products .stat-cell dt {
  font-size: 13px;
  color: var(--color-secondary);
}

.page-products .stat-cell dd {
  margin: 6px 0 0;
  font-family: var(--font-index);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.page-products .app-features {
  background:
    linear-gradient(180deg, rgba(27, 42, 74, 0.04), rgba(27, 42, 74, 0) 220px);
}

.page-products .feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.page-products .feature-card {
  position: relative;
  grid-column: 1 / -1;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 0;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: var(--color-accent);
  z-index: 3;
  transition: width 200ms var(--ease);
}

.page-products .feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 14px 28px rgba(27, 42, 74, 0.12);
}

.page-products .feature-card:hover::before {
  width: 6px;
}

.page-products .feature-card:hover .feature-number {
  color: var(--color-accent);
}

.page-products .feature-media {
  overflow: hidden;
  background: var(--color-primary);
}

.page-products .feature-media img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 200ms var(--ease);
}

.page-products .feature-card:hover .feature-media img {
  transform: scale(1.02);
}

.page-products .feature-media--duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.page-products .feature-media--duo img {
  height: 150px;
}

.page-products .feature-body {
  padding: 22px 22px 24px;
}

.page-products .feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(226, 59, 46, 0.1);
  color: var(--color-accent);
  font-family: var(--font-index);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}

.page-products .feature-body h3,
.page-products .feature-kicker h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-products .feature-body p,
.page-products .feature-abstract {
  margin: 0;
  line-height: 1.75;
  color: var(--color-text);
}

.page-products .feat-preview {
  background: linear-gradient(135deg, rgba(217, 164, 65, 0.2) 0%, rgba(245, 240, 230, 0.8) 68%);
  padding: 22px 22px 26px;
}

.page-products .feat-preview::after {
  content: "PLAY/BOOK";
  position: absolute;
  right: 16px;
  bottom: 12px;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: rgba(217, 164, 65, 0.36);
  pointer-events: none;
}

.page-products .feature-note-mini {
  margin-bottom: 16px;
}

.page-products .feature-kicker {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.page-products .feature-abstract {
  margin-top: 16px;
  font-size: 15px;
}

.page-products .chip-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .chip-list li {
  border: 1px solid var(--color-gold);
  border-radius: 999px;
  background: rgba(217, 164, 65, 0.14);
  color: var(--color-primary);
  padding: 5px 14px;
  font-family: var(--font-index);
  font-size: 13px;
}

.page-products .gold-rule {
  display: inline-block;
  margin-top: 18px;
  width: 54%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0 64%, transparent 64%);
  position: relative;
}

.page-products .gold-rule::before {
  content: "YUNNAN";
  position: absolute;
  right: 0;
  top: -16px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--color-gold);
}

.page-products .app-changelog {
  background:
    radial-gradient(circle at 88% 10%, rgba(217, 164, 65, 0.12), transparent 28%),
    var(--color-primary);
  color: var(--color-white);
}

.page-products .section-headline--on-dark .section-note {
  color: var(--color-on-dark);
}

.page-products .changelog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-products .timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 22px;
  border-left: 2px dashed var(--color-secondary);
}

.page-products .timeline-item {
  position: relative;
  margin-bottom: 0;
  padding-bottom: 28px;
}

.page-products .timeline-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: 3px solid var(--color-white);
}

.page-products .timeline-item--current::before {
  background: var(--color-accent);
  box-shadow: 0 0 0 5px rgba(226, 59, 46, 0.2);
}

.page-products .timeline-tag {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  background: rgba(217, 164, 65, 0.12);
  border: 1px solid rgba(217, 164, 65, 0.4);
  border-radius: 999px;
  padding: 3px 12px 2px;
}

.page-products .timeline-item--current .timeline-tag {
  color: var(--color-white);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.page-products .timeline-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}

.page-products .timeline-card h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 20px;
  margin: 0 0 8px;
}

.page-products .timeline-card p {
  margin: 0;
  color: var(--color-on-dark);
  line-height: 1.7;
  font-size: 15px;
}

.page-products .changelog-note {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(217, 164, 65, 0.36);
  border-radius: var(--radius-xl);
  padding: 24px 22px;
}

.page-products .aside-index {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-gold);
  padding-bottom: 4px;
}

.page-products .changelog-note h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 24px;
  margin: 0 0 12px;
}

.page-products .changelog-note p {
  color: var(--color-on-dark);
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-products .app-download {
  background:
    var(--stripe-red),
    linear-gradient(180deg, rgba(245, 240, 230, 1) 0%, rgba(232, 228, 216, 0.6) 100%);
}

.page-products .section-headline--center {
  justify-content: center;
  text-align: center;
}

.page-products .ticket-stub {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 22px 44px rgba(42, 35, 32, 0.08);
}

.page-products .ticket-main {
  padding: 34px 24px 30px;
}

.page-products .ticket-eds {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.page-products .ticket-main h3 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 34px);
  margin: 0 0 10px;
}

.page-products .ticket-summary {
  font-family: var(--font-index);
  font-size: 14px;
  color: var(--color-accent);
  margin: 0 0 24px;
}

.page-products .ticket-support {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-secondary);
}

.page-products .ticket-perforation {
  position: relative;
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--color-accent) 0 14px, transparent 14px 26px);
}

.page-products .ticket-side {
  padding: 24px;
  background: rgba(245, 240, 230, 0.65);
}

.page-products .ticket-barcode {
  display: block;
  width: 64%;
  height: 34px;
  border-radius: 4px;
  background: repeating-linear-gradient(90deg, var(--color-primary) 0 3px, transparent 3px 7px, var(--color-primary) 7px 11px, transparent 11px 15px);
  margin-bottom: 18px;
}

.page-products .install-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .install-steps li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dotted var(--color-border);
  font-size: 15px;
  color: var(--color-text);
}

.page-products .install-steps li:last-child {
  border-bottom: 0;
}

.page-products .install-steps li span {
  font-family: var(--font-index);
  font-weight: 700;
  color: var(--color-accent);
}

.page-products .ticket-tip {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--color-secondary);
  line-height: 1.7;
}

.page-products .install-notice {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .install-notice li {
  background: rgba(255, 255, 255, 0.85);
  border-left: 4px solid var(--color-gold);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
  flex: 1 1 260px;
}

.page-products .install-notice a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .install-notice a:hover {
  border-bottom-color: var(--color-gold);
}

.page-products .security-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-products .security-badge {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 28px 20px 24px;
  text-align: center;
  overflow: hidden;
}

.page-products .security-badge::after {
  content: "";
  position: absolute;
  right: -26px;
  top: -26px;
  width: 90px;
  height: 90px;
  background: var(--color-gold);
  opacity: 0.9;
  transform: rotate(38deg);
}

.page-products .security-badge-star,
.page-products .security-badge-name,
.page-products .security-badge-level {
  position: relative;
  z-index: 1;
  display: block;
}

.page-products .security-badge-star {
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.page-products .security-badge-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: -0.01em;
}

.page-products .security-badge-level {
  margin-top: 8px;
  font-family: var(--font-index);
  font-size: 13px;
  color: var(--color-on-dark);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  display: inline-block;
  padding: 4px 14px;
}

.page-products .security-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .security-list li {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 6px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  display: grid;
  gap: 6px;
}

.page-products .security-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 18px;
  color: var(--color-primary);
}

.page-products .security-detail {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
}

.page-products .security-detail a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .security-detail a:hover {
  border-bottom-color: var(--color-gold);
}

.page-products .security-more {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-products .security-more a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .security-more a:hover {
  border-bottom-color: var(--color-gold);
}

@media (min-width: 720px) {
  .page-products .intro-layout {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .page-products .intro-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .feature-media img {
    height: 260px;
  }

  .page-products .feature-media--duo img {
    height: 180px;
  }

  .page-products .ticket-stub {
    grid-template-columns: 1fr 10px 1fr;
  }

  .page-products .ticket-perforation {
    height: auto;
    width: 10px;
    background: repeating-linear-gradient(180deg, var(--color-accent) 0 14px, transparent 14px 26px);
  }

  .page-products .ticket-main,
  .page-products .ticket-side {
    padding: 34px 28px;
  }

  .page-products .security-layout {
    grid-template-columns: 270px 1fr;
    gap: 28px;
  }

  .page-products .security-badge {
    position: sticky;
    top: 24px;
  }
}

@media (min-width: 960px) {
  .page-products .app-hero {
    margin-inline: auto;
    max-width: calc(var(--shell-width) + 2 * var(--pad-x));
  }

  .page-products .app-hero-inner {
    grid-template-columns: minmax(260px, 360px) 1fr;
    column-gap: clamp(20px, 4vw, 64px);
  }

  .page-products .phone-frame {
    width: 280px;
  }

  .page-products .hero-copy {
    padding-block: 42px;
  }

  .page-products .hero-copy h1 {
    font-size: clamp(40px, 5vw, 62px);
  }

  .page-products .feature-card {
    grid-column: span 6;
  }

  .page-products .feat-calendar {
    grid-column: span 7;
  }

  .page-products .feat-ranking {
    grid-column: span 5;
  }

  .page-products .feat-ranking .feature-media--duo {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .feat-preview {
    grid-column: span 5;
  }

  .page-products .feat-replay {
    grid-column: span 7;
    display: grid;
    grid-template-columns: 320px 1fr;
    align-items: stretch;
  }

  .page-products .feat-replay .feature-media img {
    height: 100%;
    min-height: 220px;
  }

  .page-products .feat-community,
  .page-products .feat-yunnan {
    grid-column: span 6;
  }

  .page-products .feature-media img {
    height: 280px;
  }

  .page-products .feature-media--duo img {
    height: 150px;
  }

  .page-products .changelog-grid {
    grid-template-columns: 1fr 320px;
    gap: 40px;
  }

  .page-products .changelog-note {
    padding: 26px 24px;
  }

  .page-products .feature-number {
    transition: color 200ms var(--ease);
  }
}