/* roulang page: index */
:root {
      --brand-primary: #e11d48;
      --brand-secondary: #c026d3;
      --color-bg: #f8f9fc;
      --color-dark: #14161f;
      --color-text-main: #1e293b;
      --color-text-muted: #64748b;
      --color-border: #e2e8f0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-text-main);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
      width: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: #f1f5f9;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 9999px;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 40%, rgba(225, 29, 72, 0.25) 0%, rgba(20, 22, 31, 0.85) 65%, #14161f 100%);
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(225, 29, 72, 0.18);
    }

/* roulang page: category2 */
:root {
      --brand-primary: #e11d48;
      --brand-secondary: #c026d3;
      --color-bg: #f8f9fc;
      --color-dark: #14161f;
      --color-text-main: #1e293b;
      --color-text-muted: #64748b;
      --color-border: #e2e8f0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-text-main);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 40%, rgba(225, 29, 72, 0.25) 0%, rgba(20, 22, 31, 0.85) 65%, #14161f 100%);
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(225, 29, 72, 0.18);
    }

/* roulang page: category3 */
:root {
      --brand-primary: #e11d48;
      --brand-secondary: #c026d3;
      --color-bg: #f8f9fc;
      --color-dark: #14161f;
      --color-text-main: #1e293b;
      --color-text-muted: #64748b;
      --color-border: #e2e8f0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-text-main);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 40%, rgba(225, 29, 72, 0.25) 0%, rgba(20, 22, 31, 0.85) 65%, #14161f 100%);
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(225, 29, 72, 0.18);
    }
    .spec-badge {
      font-feature-settings: "tnum";
      font-variant-numeric: tabular-nums;
    }

/* roulang page: category1 */
:root {
      --brand-primary: #e11d48;
      --brand-secondary: #c026d3;
      --color-bg: #f8f9fc;
      --color-dark: #14161f;
      --color-text-main: #1e293b;
      --color-text-muted: #64748b;
      --color-border: #e2e8f0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-text-main);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(225, 29, 72, 0.18);
    }
    .badge-blur {
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }
    .custom-scrollbar::-webkit-scrollbar {
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: #f1f5f9;
      border-radius: 9999px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 9999px;
    }

/* roulang page: category5 */
:root {
      --brand-primary: #e11d48;
      --brand-secondary: #c026d3;
      --color-bg: #f8f9fc;
      --color-dark: #14161f;
      --color-text-main: #1e293b;
      --color-text-muted: #64748b;
      --color-border: #e2e8f0;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-color: var(--color-bg);
      color: var(--color-text-main);
      line-height: 1.75;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 40%, rgba(225, 29, 72, 0.25) 0%, rgba(20, 22, 31, 0.85) 65%, #14161f 100%);
    }
    .card-hover-effect {
      transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(225, 29, 72, 0.18);
    }
    .badge-pill {
      display: inline-flex;
      align-items: center;
      padding: 0.15rem 0.55rem;
      font-size: 0.72rem;
      font-weight: 600;
      border-radius: 9999px;
    }