/* roulang page: index */
:root {
            --primary-color: #e6396b;
            --primary-hover: #cf2958;
            --secondary-color: #7b2cbf;
            --dark-color: #1a162b;
            --body-bg: #faf9fc;
            --text-main: #2b2738;
            --text-muted: #6c757d;
            --card-bg: #ffffff;
            --border-light: #ece9f1;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 4px 12px rgba(230, 57, 107, 0.08);
            --shadow-lg: 0 12px 30px rgba(123, 44, 191, 0.12);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--body-bg);
            color: var(--text-main);
            line-height: 1.68;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }

        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1020;
        }

        .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary-color) !important;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .nav-link-custom {
            font-weight: 500;
            font-size: 0.98rem;
            color: #495057 !important;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: all 0.2s ease;
        }

        .nav-link-custom:hover,
        .nav-link-custom.active {
            color: var(--primary-color) !important;
            background: rgba(230, 57, 107, 0.06);
        }

        .hero-banner {
            position: relative;
            background: linear-gradient(rgba(26, 22, 43, 0.76), rgba(26, 22, 43, 0.82)), url('/assets/images/01dd39c829a979c7.webp') center/cover no-repeat;
            padding: 100px 0 90px;
            color: #ffffff;
            text-align: center;
        }

        .hero-title {
            font-size: 2.85rem;
            font-weight: 800;
            margin-bottom: 22px;
            letter-spacing: -1px;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            max-width: 860px;
            margin: 0 auto 36px;
            color: #e2e1ec;
            line-height: 1.85;
        }

        .countdown-strip {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 4px 15px rgba(0,0,0,0.03);
            margin-top: -30px;
            border-radius: var(--radius-md);
            padding: 20px 30px;
            position: relative;
            z-index: 20;
        }

        .countdown-badge {
            background: rgba(230, 57, 107, 0.1);
            color: var(--primary-color);
            padding: 6px 14px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .section-wrap {
            padding: 70px 0;
        }

        .section-alt {
            background-color: #ffffff;
        }

        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 48px;
        }

        .section-badge {
            display: inline-block;
            background: rgba(123, 44, 191, 0.08);
            color: var(--secondary-color);
            font-weight: 700;
            font-size: 0.82rem;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 16px;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 1.02rem;
            line-height: 1.75;
        }

        .modern-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
            height: 100%;
            overflow: hidden;
        }

        .modern-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 107, 0.25);
        }

        .card-img-cover {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .benefit-icon-box {
            width: 58px;
            height: 58px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.45rem;
            margin-bottom: 18px;
        }

        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary-color);
            color: #ffffff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 15px;
        }

        .trust-badge-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 22px;
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
        }

        .trust-badge-icon {
            font-size: 2.2rem;
            color: var(--primary-color);
        }

        .site-footer {
            background: #141122;
            color: #a4a0b5;
            padding: 60px 0 30px;
            border-top: 1px solid #231f36;
        }

        .site-footer h5 {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 22px;
        }

        .footer-link {
            color: #928fa5;
            margin-bottom: 10px;
            display: block;
            font-size: 0.94rem;
        }

        .footer-link:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        .btn-brand-primary {
            background: linear-gradient(135deg, var(--primary-color), #f75583);
            color: #ffffff;
            font-weight: 700;
            padding: 13px 32px;
            border-radius: 30px;
            border: none;
            box-shadow: 0 4px 15px rgba(230, 57, 107, 0.35);
        }

        .btn-brand-primary:hover {
            background: linear-gradient(135deg, #cf2958, #df4270);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-brand-outline {
            border: 2px solid #ffffff;
            color: #ffffff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 30px;
        }

        .btn-brand-outline:hover {
            background: #ffffff;
            color: var(--dark-color);
        }

        @media (max-width: 991px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .countdown-strip {
                margin-top: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --primary-color: #e6396b;
            --primary-hover: #cf2958;
            --secondary-color: #7b2cbf;
            --dark-color: #1a162b;
            --body-bg: #faf9fc;
            --text-main: #2b2738;
            --text-muted: #6c757d;
            --card-bg: #ffffff;
            --border-light: #ece9f1;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 4px 12px rgba(230, 57, 107, 0.08);
            --shadow-lg: 0 12px 30px rgba(123, 44, 191, 0.12);
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--body-bg);
            color: var(--text-main);
            line-height: 1.68;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1020;
        }
        .navbar-brand-custom {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary-color) !important;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link-custom {
            font-weight: 500;
            font-size: 0.98rem;
            color: #495057 !important;
            padding: 8px 16px !important;
            border-radius: 20px;
            transition: all 0.2s ease;
        }
        .nav-link-custom:hover,
        .nav-link-custom.active {
            color: var(--primary-color) !important;
            background: rgba(230, 57, 107, 0.06);
        }
        .hero-banner {
            position: relative;
            background: linear-gradient(rgba(26, 22, 43, 0.78), rgba(26, 22, 43, 0.85)), url('/assets/images/3b68be267d2754d0.jpg') center/cover no-repeat;
            padding: 85px 0 75px;
            color: #ffffff;
        }
        .hero-title {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        .hero-subtitle {
            font-size: 1.12rem;
            color: #e2e1ec;
            line-height: 1.8;
            margin-bottom: 30px;
        }
        .hero-demo-box {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 30px;
        }
        .section-wrap {
            padding: 70px 0;
        }
        .section-alt {
            background-color: #ffffff;
        }
        .section-header {
            text-align: center;
            max-width: 820px;
            margin: 0 auto 48px;
        }
        .section-badge {
            display: inline-block;
            background: rgba(123, 44, 191, 0.08);
            color: var(--secondary-color);
            font-weight: 700;
            font-size: 0.84rem;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 16px;
        }
        .section-desc {
            color: var(--text-muted);
            font-size: 1.02rem;
            line-height: 1.75;
        }
        .feed-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            padding: 24px;
            margin-bottom: 24px;
        }
        .feed-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(230, 57, 107, 0.3);
        }
        .feed-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--primary-color);
        }
        .feed-img-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin: 15px 0;
        }
        .feed-img-thumb {
            width: 100%;
            height: 130px;
            object-fit: cover;
            border-radius: 8px;
        }
        .feed-tag {
            font-size: 0.8rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: rgba(230, 57, 107, 0.08);
            color: var(--primary-color);
            font-weight: 600;
        }
        .step-num-badge {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            font-weight: 800;
            font-size: 1.2rem;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .stat-card-custom {
            background: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }
        .stat-num-custom {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 8px;
        }
        .testimonial-bubble {
            background: #ffffff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            height: 100%;
        }
        .article-card-custom {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .article-card-custom img {
            width: 100%;
            height: 190px;
            object-fit: cover;
        }
        .article-card-custom .card-body {
            padding: 20px;
            flex-grow: 1;
        }
        .site-footer {
            background: #141122;
            color: #a4a0b5;
            padding: 60px 0 30px;
            border-top: 1px solid #231f36;
        }
        .site-footer h5 {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 22px;
        }
        .footer-link {
            color: #928fa5;
            margin-bottom: 10px;
            display: block;
            font-size: 0.94rem;
        }
        .footer-link:hover {
            color: #ffffff;
            padding-left: 4px;
        }
        .btn-brand-primary {
            background: linear-gradient(135deg, var(--primary-color), #f75583);
            color: #ffffff;
            font-weight: 700;
            padding: 13px 32px;
            border-radius: 30px;
            border: none;
            box-shadow: 0 4px 15px rgba(230, 57, 107, 0.35);
            display: inline-block;
        }
        .btn-brand-primary:hover {
            background: linear-gradient(135deg, #cf2958, #df4270);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .btn-brand-outline {
            border: 2px solid #ffffff;
            color: #ffffff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 30px;
            display: inline-block;
        }
        .btn-brand-outline:hover {
            background: #ffffff;
            color: var(--dark-color);
        }
        @media (max-width: 991px) {
            .hero-title {
                font-size: 2rem;
            }
            .feed-img-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .feed-img-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category1 */
:root {
      --primary-color: #e6396b;
      --primary-hover: #cf2958;
      --secondary-color: #7b2cbf;
      --dark-color: #1a162b;
      --body-bg: #faf9fc;
      --text-main: #2b2738;
      --text-muted: #6c757d;
      --card-bg: #ffffff;
      --border-light: #ece9f1;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-sm: 0 4px 12px rgba(230, 57, 107, 0.08);
      --shadow-lg: 0 12px 30px rgba(123, 44, 191, 0.12);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--body-bg);
      color: var(--text-main);
      line-height: 1.68;
      overflow-x: hidden;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    .site-header {
      background: #ffffff;
      border-bottom: 1px solid var(--border-light);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .navbar-brand-custom {
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .nav-link-custom {
      font-weight: 500;
      font-size: 0.98rem;
      color: #495057 !important;
      padding: 8px 16px !important;
      border-radius: 20px;
      transition: all 0.2s ease;
    }
    .nav-link-custom:hover,
    .nav-link-custom.active {
      color: var(--primary-color) !important;
      background: rgba(230, 57, 107, 0.06);
    }
    .section-wrap {
      padding: 70px 0;
    }
    .section-alt {
      background-color: #ffffff;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 48px;
    }
    .section-badge {
      display: inline-block;
      background: rgba(123, 44, 191, 0.08);
      color: var(--secondary-color);
      font-weight: 700;
      font-size: 0.82rem;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
      text-transform: uppercase;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 16px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1.02rem;
      line-height: 1.75;
    }
    .modern-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
      height: 100%;
      overflow: hidden;
    }
    .modern-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(230, 57, 107, 0.25);
    }
    .card-img-cover {
      width: 100%;
      height: 240px;
      object-fit: cover;
    }
    .btn-brand-primary {
      background: linear-gradient(135deg, var(--primary-color), #f75583);
      color: #ffffff;
      font-weight: 700;
      padding: 13px 32px;
      border-radius: 30px;
      border: none;
      box-shadow: 0 4px 15px rgba(230, 57, 107, 0.35);
      display: inline-block;
    }
    .btn-brand-primary:hover {
      background: linear-gradient(135deg, #cf2958, #df4270);
      color: #ffffff;
      transform: translateY(-2px);
    }
    .btn-brand-outline {
      border: 2px solid var(--primary-color);
      color: var(--primary-color);
      font-weight: 700;
      padding: 12px 28px;
      border-radius: 30px;
      display: inline-block;
    }
    .btn-brand-outline:hover {
      background: var(--primary-color);
      color: #ffffff;
    }
    .site-footer {
      background: #141122;
      color: #a4a0b5;
      padding: 60px 0 30px;
      border-top: 1px solid #231f36;
    }
    .site-footer h5 {
      color: #ffffff;
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 22px;
    }
    .footer-link {
      color: #928fa5;
      margin-bottom: 10px;
      display: block;
      font-size: 0.94rem;
    }
    .footer-link:hover {
      color: #ffffff;
      padding-left: 4px;
    }
    /* 分类页定制 Hero：众筹预热目标与档位 */
    .crowd-hero {
      background: linear-gradient(135deg, rgba(26, 22, 43, 0.88), rgba(123, 44, 191, 0.8)), url('/assets/images/a122de14553ba5c4.webp') center/cover no-repeat;
      color: #ffffff;
      padding: 85px 0 75px;
    }
    .progress-circle-box {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: var(--radius-lg);
      padding: 30px;
    }
    .stat-ring {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 130px;
      height: 130px;
      border-radius: 50%;
      border: 8px solid rgba(255, 255, 255, 0.15);
      border-top-color: var(--primary-color);
      border-right-color: #ff758c;
      font-size: 1.8rem;
      font-weight: 800;
    }
    .tier-badge {
      font-size: 0.78rem;
      padding: 4px 10px;
      border-radius: 6px;
      background: rgba(230, 57, 107, 0.15);
      color: var(--primary-color);
      font-weight: 700;
    }
    .filter-pill {
      padding: 6px 18px;
      background: #f1eef6;
      border-radius: 20px;
      color: var(--text-main);
      font-size: 0.9rem;
      display: inline-block;
      margin: 4px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .filter-pill.active, .filter-pill:hover {
      background: var(--primary-color);
      color: #ffffff;
    }
    .step-item-card {
      position: relative;
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 30px 24px;
      border: 1px solid var(--border-light);
    }
    .step-index-badge {
      width: 42px;
      height: 42px;
      line-height: 42px;
      text-align: center;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      color: #ffffff;
      font-weight: 800;
      margin-bottom: 16px;
    }
    .data-metric-num {
      font-size: 2.3rem;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1;
    }
    @media (max-width: 991px) {
      .hero-title { font-size: 2.1rem; }
    }

/* roulang page: category3 */
:root {
      --primary-color: #e6396b;
      --primary-hover: #cf2958;
      --secondary-color: #7b2cbf;
      --dark-color: #1a162b;
      --body-bg: #faf9fc;
      --text-main: #2b2738;
      --text-muted: #6c757d;
      --card-bg: #ffffff;
      --border-light: #ece9f1;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-sm: 0 4px 12px rgba(230, 57, 107, 0.08);
      --shadow-lg: 0 12px 30px rgba(123, 44, 191, 0.12);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--body-bg);
      color: var(--text-main);
      line-height: 1.68;
      overflow-x: hidden;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    .site-header {
      background: #ffffff;
      border-bottom: 1px solid var(--border-light);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .navbar-brand-custom {
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .nav-link-custom {
      font-weight: 500;
      font-size: 0.98rem;
      color: #495057 !important;
      padding: 8px 16px !important;
      border-radius: 20px;
      transition: all 0.2s ease;
    }
    .nav-link-custom:hover,
    .nav-link-custom.active {
      color: var(--primary-color) !important;
      background: rgba(230, 57, 107, 0.06);
    }
    .section-wrap {
      padding: 70px 0;
    }
    .section-alt {
      background-color: #ffffff;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 48px;
    }
    .section-badge {
      display: inline-block;
      background: rgba(123, 44, 191, 0.08);
      color: var(--secondary-color);
      font-weight: 700;
      font-size: 0.82rem;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
      text-transform: uppercase;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 16px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1.02rem;
      line-height: 1.75;
    }
    .modern-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
      height: 100%;
      overflow: hidden;
    }
    .modern-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(230, 57, 107, 0.25);
    }
    .card-img-cover {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }
    .btn-brand-primary {
      background: linear-gradient(135deg, var(--primary-color), #f75583);
      color: #ffffff;
      font-weight: 700;
      padding: 13px 32px;
      border-radius: 30px;
      border: none;
      box-shadow: 0 4px 15px rgba(230, 57, 107, 0.35);
      display: inline-block;
    }
    .btn-brand-primary:hover {
      background: linear-gradient(135deg, #cf2958, #df4270);
      color: #ffffff;
      transform: translateY(-2px);
    }
    .btn-brand-outline {
      border: 2px solid var(--primary-color);
      color: var(--primary-color);
      font-weight: 700;
      padding: 12px 28px;
      border-radius: 30px;
      display: inline-block;
    }
    .btn-brand-outline:hover {
      background: var(--primary-color);
      color: #ffffff;
    }
    .site-footer {
      background: #141122;
      color: #a4a0b5;
      padding: 60px 0 30px;
      border-top: 1px solid #231f36;
    }
    .site-footer h5 {
      color: #ffffff;
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 22px;
    }
    .footer-link {
      color: #928fa5;
      margin-bottom: 10px;
      display: block;
      font-size: 0.94rem;
    }
    .footer-link:hover {
      color: #ffffff;
      padding-left: 4px;
    }

    /* 专区特定版式组件 */
    .lead-hero-ask {
      background: linear-gradient(rgba(26, 22, 43, 0.85), rgba(26, 22, 43, 0.88)), url('/assets/images/3b68be267d2754d0.jpg') center/cover no-repeat;
      padding: 85px 0 75px;
      color: #ffffff;
    }
    .hero-lead-form {
      background: #ffffff;
      padding: 32px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      color: var(--text-main);
    }
    .sound-wave-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(230, 57, 107, 0.15);
      color: var(--primary-color);
      padding: 6px 16px;
      border-radius: 20px;
      font-size: 0.88rem;
      font-weight: 700;
    }
    .voice-avatar-box {
      position: relative;
      border-radius: 50%;
      overflow: hidden;
      width: 80px;
      height: 80px;
      border: 3px solid var(--primary-color);
      margin: 0 auto 15px;
    }
    .voice-avatar-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .voice-status-dot {
      position: absolute;
      bottom: 2px;
      right: 2px;
      width: 15px;
      height: 15px;
      background-color: #28a745;
      border-radius: 50%;
      border: 2px solid #ffffff;
    }
    .interactive-tag {
      background: #f1eef8;
      color: var(--secondary-color);
      font-size: 0.8rem;
      padding: 4px 10px;
      border-radius: 12px;
      margin: 2px;
      display: inline-block;
    }
    .pain-point-item {
      border-left: 4px solid var(--primary-color);
      background: #ffffff;
      padding: 24px;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      box-shadow: var(--shadow-sm);
    }
    .step-number {
      width: 44px;
      height: 44px;
      line-height: 44px;
      text-align: center;
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      color: #fff;
      border-radius: 50%;
      font-weight: 800;
      font-size: 1.15rem;
      display: inline-block;
      margin-bottom: 16px;
    }
    .audio-player-mock {
      background: #fdf2f5;
      border-radius: 30px;
      padding: 10px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--primary-color);
      cursor: pointer;
    }

/* roulang page: category4 */
:root {
      --primary-color: #e6396b;
      --primary-hover: #cf2958;
      --secondary-color: #7b2cbf;
      --dark-color: #1a162b;
      --body-bg: #faf9fc;
      --text-main: #2b2738;
      --text-muted: #6c757d;
      --card-bg: #ffffff;
      --border-light: #ece9f1;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-sm: 0 4px 12px rgba(230, 57, 107, 0.08);
      --shadow-lg: 0 12px 30px rgba(123, 44, 191, 0.12);
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--body-bg);
      color: var(--text-main);
      line-height: 1.68;
      overflow-x: hidden;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    .site-header {
      background: #ffffff;
      border-bottom: 1px solid var(--border-light);
      position: sticky;
      top: 0;
      z-index: 1020;
    }
    .navbar-brand-custom {
      font-size: 1.35rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--primary-color) !important;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .nav-link-custom {
      font-weight: 500;
      font-size: 0.98rem;
      color: #495057 !important;
      padding: 8px 16px !important;
      border-radius: 20px;
      transition: all 0.2s ease;
    }
    .nav-link-custom:hover,
    .nav-link-custom.active {
      color: var(--primary-color) !important;
      background: rgba(230, 57, 107, 0.06);
    }
    .section-wrap {
      padding: 70px 0;
    }
    .section-alt {
      background-color: #ffffff;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 48px;
    }
    .section-badge {
      display: inline-block;
      background: rgba(123, 44, 191, 0.08);
      color: var(--secondary-color);
      font-weight: 700;
      font-size: 0.82rem;
      padding: 5px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
      text-transform: uppercase;
    }
    .section-title {
      font-size: 2.1rem;
      font-weight: 700;
      color: var(--dark-color);
      margin-bottom: 16px;
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 1.02rem;
      line-height: 1.75;
    }
    .modern-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
      height: 100%;
      overflow: hidden;
    }
    .modern-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(230, 57, 107, 0.25);
    }
    .card-img-cover {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }
    .btn-brand-primary {
      background: linear-gradient(135deg, var(--primary-color), #f75583);
      color: #ffffff;
      font-weight: 700;
      padding: 13px 32px;
      border-radius: 30px;
      border: none;
      box-shadow: 0 4px 15px rgba(230, 57, 107, 0.35);
      display: inline-block;
    }
    .btn-brand-primary:hover {
      background: linear-gradient(135deg, #cf2958, #df4270);
      color: #ffffff;
      transform: translateY(-2px);
    }
    .btn-brand-outline {
      border: 2px solid var(--primary-color);
      color: var(--primary-color);
      font-weight: 700;
      padding: 12px 28px;
      border-radius: 30px;
      display: inline-block;
    }
    .btn-brand-outline:hover {
      background: var(--primary-color);
      color: #ffffff;
    }
    .site-footer {
      background: #141122;
      color: #a4a0b5;
      padding: 60px 0 30px;
      border-top: 1px solid #231f36;
    }
    .site-footer h5 {
      color: #ffffff;
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 22px;
    }
    .footer-link {
      color: #928fa5;
      margin-bottom: 10px;
      display: block;
      font-size: 0.94rem;
    }
    .footer-link:hover {
      color: #ffffff;
      padding-left: 4px;
    }
    .hero-quiz-panel {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 35px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-lg);
    }
    .quiz-option-item {
      display: flex;
      align-items: center;
      padding: 12px 18px;
      margin-bottom: 12px;
      border: 1px solid var(--border-light);
      border-radius: 10px;
      background: var(--body-bg);
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .quiz-option-item:hover, .quiz-option-item.selected {
      border-color: var(--primary-color);
      background: rgba(230, 57, 107, 0.05);
      color: var(--primary-color);
      font-weight: 600;
    }
    .quiz-result-box {
      background: linear-gradient(145deg, #1a162b, #2c2447);
      color: #ffffff;
      border-radius: var(--radius-md);
      padding: 24px;
    }
    .step-num {
      width: 44px;
      height: 44px;
      background: rgba(230, 57, 107, 0.1);
      color: var(--primary-color);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1.2rem;
      margin-bottom: 16px;
    }
    .stat-number {
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1.1;
    }
    .user-avatar-tag {
      position: absolute;
      bottom: 12px;
      left: 12px;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(4px);
      color: #ffffff;
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.8rem;
    }
    .verif-badge-pill {
      background: #e8f5e9;
      color: #2e7d32;
      font-size: 0.78rem;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 12px;
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}