.page-products {
  --products-navy: #0B1B3A;
  --products-navy-light: #14336B;
  --products-gold: #F2A900;
  --products-white: #FFFFFF;
  --products-ink: #0A0A0A;
  --products-mist: #F5F7FA;
  --products-slate: #9CA3AF;
  --products-line: #E5E7EB;
}

/* ---------- 页面区块基础 ---------- */
.page-products .hero-solutions {
  background: linear-gradient(145deg, var(--products-navy) 0%, var(--products-navy-light) 100%);
  position: relative;
  overflow: hidden;
  padding: 132px 0 72px;
}
.page-products .hero-solutions::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, transparent, black 60%, transparent);
  pointer-events: none;
}
.page-products .hero-solutions::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -18%;
  width: 420px;
  height: 420px;
  background: var(--products-gold);
  opacity: .10;
  clip-path: polygon(40% 0, 100% 0, 100% 60%, 0 100%, 0 40%);
  pointer-events: none;
}
.page-products .hero-grid-solutions {
  display: grid;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-products .hero-copy-solutions {
  position: relative;
  z-index: 2;
}
.page-products .hero-solutions .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: .85rem;
  margin-bottom: 36px;
}
.page-products .hero-solutions .breadcrumb-item {
  color: rgba(255, 255, 255, .55);
  text-decoration: none;
  transition: color .2s;
}
.page-products .hero-solutions .breadcrumb-item:hover {
  color: var(--products-gold);
}
.page-products .hero-solutions .breadcrumb-item[aria-current="page"] {
  color: var(--products-white);
}
.page-products .hero-solutions .breadcrumb-separator {
  color: rgba(255, 255, 255, .3);
}

/* ---------- 标题与eyebrow ---------- */
.page-products h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--products-ink);
  margin: 0 0 16px;
}
.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.page-products .hero-eyebrow,
.page-products .mobile-eyebrow,
.page-products .rule-eyebrow {
  color: var(--products-gold);
}
.page-products .overview-eyebrow,
.page-products .account-eyebrow,
.page-products .security-eyebrow,
.page-products .payment-eyebrow,
.page-products .cta-eyebrow {
  color: var(--products-navy-light);
}

/* ---------- Hero视觉 ---------- */
.page-products .hero-title-solutions {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.5rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--products-white);
  margin: 0 0 20px;
}
.page-products .hero-lead-solutions {
  color: rgba(255, 255, 255, .78);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 30px;
}
.page-products .hero-actions-solutions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  align-items: center;
}
.page-products .hero-solutions .btn-primary {
  padding: 14px 28px;
  font-size: 1rem;
}
.page-products .hero-solutions .link-underline {
  color: var(--products-gold);
}
.page-products .hero-visual-solutions {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}
.page-products .hero-svg {
  width: 100%;
  height: auto;
  max-width: 520px;
}

/* ---------- 功能模块总览 ---------- */
.page-products .overview-solutions,
.page-products .account-detail-solutions,
.page-products .mobile-experience-solutions,
.page-products .security-payment-solutions,
.page-products .rule-document-solutions,
.page-products .cta-account-solutions {
  padding: 72px 0;
}
.page-products .overview-solutions {
  background: var(--products-mist);
}
.page-products .overview-heading {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}
.page-products .overview-heading h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}
.page-products .overview-heading > p {
  color: var(--products-slate);
  margin: 0;
  line-height: 1.8;
}
.page-products .overview-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 48px;
}
.page-products .overview-dataflow-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.page-products .overview-grid-solutions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .overview-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: 30px;
  min-height: 180px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform .35s var(--transition-timing), box-shadow .35s var(--transition-timing);
  gap: 12px;
}
.page-products .overview-tile:hover {
  transform: translateY(-4px) rotate(-.5deg);
  box-shadow: var(--shadow-hover);
}
.page-products .tile-index {
  font-family: var(--font-mono);
  font-size: .95rem;
  opacity: .7;
}
.page-products .tile-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.4rem;
  line-height: 1.25;
}
.page-products .tile-desc {
  font-size: .9rem;
  opacity: .7;
  line-height: 1.6;
}
.page-products .tile-mobile {
  background: var(--products-navy);
  color: var(--products-white);
}
.page-products .tile-mobile .tile-index {
  color: var(--products-gold);
  opacity: 1;
}
.page-products .tile-account,
.page-products .tile-security {
  background: var(--products-white);
  color: var(--products-ink);
  border: 1px solid var(--products-line);
}
.page-products .tile-account .tile-index,
.page-products .tile-security .tile-index {
  color: var(--products-gold);
  opacity: 1;
}
.page-products .tile-rules {
  background: var(--products-navy-light);
  color: var(--products-white);
}
.page-products .tile-rules .tile-index {
  color: var(--products-gold);
  opacity: 1;
}
.page-products .tile-news {
  background: var(--products-gold);
  color: var(--products-ink);
}
.page-products .tile-news .tile-index {
  color: var(--products-navy);
  opacity: .8;
}

/* ---------- 小屏端体验 ---------- */
.page-products .mobile-experience-solutions {
  background: linear-gradient(135deg, var(--products-navy) 0%, var(--products-navy-light) 100%);
  color: var(--products-white);
}
.page-products .mobile-layout-solutions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 52px;
  align-items: center;
}
.page-products .mobile-copy-solutions h2 {
  color: var(--products-white);
  font-size: clamp(1.6rem, 3vw, 2.6rem);
}
.page-products .mobile-copy-solutions > p {
  color: rgba(255, 255, 255, .72);
  line-height: 1.8;
  margin-bottom: 32px;
}
.page-products .mobile-visual-solutions {
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-products .phone-frame {
  position: relative;
  width: 260px;
  max-width: 100%;
  aspect-ratio: 500 / 800;
  border-radius: 36px;
  border: 8px solid var(--products-navy);
  outline: 1px solid rgba(255, 255, 255, .25);
  background: var(--products-navy-light);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
  overflow: hidden;
}
.page-products .phone-screen-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-products .phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 22px;
  border-radius: 999px;
  background: var(--products-navy);
  z-index: 2;
}
.page-products .phone-indicator {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .65);
  z-index: 2;
}
.page-products .principle-list-solutions {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.page-products .principle-list-solutions li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .82);
  font-size: .95rem;
  line-height: 1.6;
}
.page-products .principle-num {
  font-family: var(--font-mono);
  color: var(--products-gold);
  font-weight: 500;
}
.page-products .version-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 3px solid var(--products-gold);
  background: rgba(255, 255, 255, .06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: rgba(255, 255, 255, .7);
  font-size: .95rem;
  line-height: 1.7;
}

/* ---------- 账户设置详细 ---------- */
.page-products .account-detail-solutions {
  background: var(--products-mist);
}
.page-products .account-heading-row {
  display: grid;
  gap: 16px;
  margin-bottom: 40px;
}
.page-products .account-heading-row h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.page-products .account-heading-row > p {
  color: var(--products-slate);
  margin: 0;
  line-height: 1.8;
}
.page-products .account-list-solutions {
  display: grid;
  grid-template-columns: 1fr;
}
.page-products .account-item {
  padding: 26px 0;
  border-bottom: 1px solid var(--products-line);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 20px;
}
.page-products .account-step {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--products-navy-light);
  line-height: 1;
  padding-top: 4px;
}
.page-products .account-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: var(--products-ink);
}
.page-products .account-item p {
  margin: 0;
  color: var(--products-slate);
  font-size: .9rem;
  line-height: 1.7;
}
.page-products .account-more-solutions {
  margin-top: 36px;
  text-align: right;
}

/* ---------- 安全与支付 ---------- */
.page-products .security-payment-solutions {
  background: var(--products-white);
  overflow: hidden;
}
.page-products .security-layout,
.page-products .payment-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.page-products .security-copy h2,
.page-products .payment-copy h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.page-products .security-copy > p,
.page-products .payment-copy > p {
  color: var(--products-slate);
  line-height: 1.8;
  max-width: 520px;
}
.page-products .security-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 36px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--products-line);
}
.page-products .metric-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .metric-item .data-number {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--products-navy);
  line-height: 1.2;
}
.page-products .metric-label {
  font-size: .8rem;
  color: var(--products-slate);
  letter-spacing: .04em;
}
.page-products .security-visual {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 50%;
  border: 12px solid var(--products-gold);
  box-shadow: 0 24px 64px rgba(11, 27, 58, .2);
  overflow: hidden;
}
.page-products .security-visual::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .45);
  pointer-events: none;
}
.page-products .security-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-products .payment-layout {
  margin-top: 96px;
}
.page-products .payment-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  transform: rotate(-1deg);
}
.page-products .payment-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.page-products .payment-features {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.page-products .payment-features li {
  padding-left: 28px;
  position: relative;
  font-size: .95rem;
  color: var(--products-ink);
  line-height: 1.7;
}
.page-products .payment-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--products-gold);
}

/* ---------- 游戏规则文档 ---------- */
.page-products .rule-document-solutions {
  background: linear-gradient(160deg, var(--products-navy) 0%, var(--products-navy-light) 100%);
  color: var(--products-white);
}
.page-products .rule-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.page-products .rule-copy h2 {
  color: var(--products-white);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.page-products .rule-copy p {
  color: rgba(255, 255, 255, .7);
  line-height: 1.8;
}
.page-products .rule-code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  padding: 2px 10px;
  border-radius: 6px;
  white-space: nowrap;
  color: var(--products-gold);
}
.page-products .rule-document-solutions .btn-primary {
  margin-top: 24px;
  padding: 14px 28px;
}
.page-products .rule-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 28px 60px rgba(0, 0, 0, .3);
}
.page-products .rule-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
}
.page-products .rule-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11, 27, 58, .12) 0%, rgba(242, 169, 0, .08) 100%);
}
.page-products .rule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 56px;
}
.page-products .rule-category {
  position: relative;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: rgba(255, 255, 255, .04);
  transition: border-color .2s, background .2s, transform .2s;
  min-height: 64px;
}
.page-products .rule-category:hover {
  border-color: var(--products-gold);
  background: rgba(242, 169, 0, .08);
  transform: translateY(-2px);
}
.page-products .rule-cat-number {
  font-family: var(--font-mono);
  color: var(--products-gold);
  font-size: 1.2rem;
  font-weight: 500;
}
.page-products .rule-cat-label {
  font-weight: 700;
  color: var(--products-white);
  font-size: .95rem;
}
.page-products .rule-cat-sample {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: rgba(255, 255, 255, .45);
  margin-left: auto;
  white-space: nowrap;
}
.page-products .rule-category:nth-child(4) .rule-cat-sample {
  color: var(--products-gold);
}

/* ---------- 规则编号悬停提示 ---------- */
@media (hover: hover) {
  .page-products .rule-category::after {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--products-gold);
    color: var(--products-ink);
    font-family: var(--font-mono);
    font-size: .72rem;
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s, visibility .2s;
    z-index: 10;
    pointer-events: none;
  }
  .page-products .rule-category:hover::after {
    opacity: 1;
    visibility: visible;
  }
  .page-products .rule-category:nth-child(1):hover::after { content: "ACC-01-03 账户注册条款"; }
  .page-products .rule-category:nth-child(2):hover::after { content: "SEC-02-04 登录保护条款"; }
  .page-products .rule-category:nth-child(3):hover::after { content: "PAY-03-01 支付方式说明"; }
  .page-products .rule-category:nth-child(4):hover::after { content: "SPT-03-02 游戏进程条款"; }
  .page-products .rule-category:nth-child(5):hover::after { content: "PLT-05-01 平台设置说明"; }
  .page-products .rule-category:nth-child(6):hover::after { content: "DEV-06-02 设备绑定说明"; }
  .page-products .rule-category:nth-child(7):hover::after { content: "NET-07-03 网络连接说明"; }
  .page-products .rule-category:nth-child(8):hover::after { content: "CSU-08-01 客服响应时效"; }
}

/* ---------- 账户设置快捷入口CTA ---------- */
.page-products .cta-account-solutions {
  background: var(--products-mist);
}
.page-products .cta-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 48px 32px;
  background: var(--products-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  border-top: 4px solid var(--products-gold);
}
.page-products .cta-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}
.page-products .cta-inner p {
  color: var(--products-slate);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto;
}
.page-products .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 28px;
}

/* ---------- 桌面端布局扩展 ---------- */
@media (min-width: 768px) {
  .page-products .hero-solutions {
    padding: 150px 0 96px;
  }
  .page-products .hero-grid-solutions {
    grid-template-columns: 1.1fr .9fr;
    gap: 32px;
  }
  .page-products .overview-solutions,
  .page-products .account-detail-solutions,
  .page-products .mobile-experience-solutions,
  .page-products .security-payment-solutions,
  .page-products .rule-document-solutions,
  .page-products .cta-account-solutions {
    padding: 104px 0;
  }
  .page-products .overview-heading {
    grid-template-columns: 1fr .8fr;
    align-items: end;
  }
  .page-products .overview-grid-solutions {
    grid-template-columns: repeat(6, 1fr);
  }
  .page-products .tile-mobile {
    grid-column: span 4;
    min-height: 220px;
  }
  .page-products .tile-account {
    grid-column: span 2;
  }
  .page-products .tile-security {
    grid-column: span 2;
  }
  .page-products .tile-rules {
    grid-column: span 4;
  }
  .page-products .tile-news {
    grid-column: span 6;
    min-height: 140px;
    flex-direction: row;
    align-items: center;
    gap: 24px;
  }
  .page-products .tile-news .tile-desc {
    margin-left: auto;
    max-width: 420px;
    text-align: right;
  }
  .page-products .mobile-layout-solutions {
    grid-template-columns: .75fr 1fr;
    gap: 60px;
  }
  .page-products .phone-frame {
    width: 280px;
  }
  .page-products .account-heading-row {
    grid-template-columns: 1fr .7fr;
    align-items: end;
  }
  .page-products .account-list-solutions {
    grid-template-columns: 1fr 1fr;
    column-gap: 48px;
  }
  .page-products .account-item:nth-child(even) {
    padding-left: 24px;
  }
  .page-products .security-layout,
  .page-products .payment-layout {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
  .page-products .payment-layout {
    margin-top: 100px;
  }
  .page-products .rule-layout {
    grid-template-columns: .85fr 1.15fr;
    gap: 56px;
  }
  .page-products .rule-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 64px;
  }
  .page-products .cta-inner {
    padding: 56px 48px;
  }
}

@media (min-width: 1024px) {
  .page-products .security-layout {
    grid-template-columns: 1.1fr .9fr;
    gap: 80px;
  }
  .page-products .payment-layout {
    grid-template-columns: .9fr 1.1fr;
    gap: 80px;
  }
}