/* roulang page: index */
:root {
            --color-primary: #f97316;
            --color-secondary: #06b6d4;
            --color-bg: #0f172a;
            --color-text: #e2e8f0;
            --color-muted: #94a3b8;
            --color-border: #334155;
            --radius: 1rem;
            --shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans SC', system-ui, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.6;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            display: block;
        }

        .container-custom {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .text-shadow {
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .nav-link {
            position: relative;
            padding: 0.75rem 1.25rem;
            border-radius: 9999px;
            transition: all 0.2s ease;
            white-space: nowrap;
            font-weight: 500;
        }

        .nav-link:hover,
        .nav-link.active {
            background: rgba(249, 115, 22, 0.1);
            color: #f97316;
        }

        .nav-scroll {
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-scroll::-webkit-scrollbar {
            display: none;
        }

        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card-hover:hover {
            transform: translateY(-8px);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
        }

        .input-focus:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.5);
        }

        .line-clamp-2 {
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .section-bg {
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .section-bg::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(2, 6, 23, 0.9), rgba(15, 23, 42, 0.8));
            z-index: 0;
        }

        .section-bg>* {
            position: relative;
            z-index: 1;
        }

        .hero-bg {
            background-image: linear-gradient(to right, rgba(2, 6, 23, 0.7), rgba(2, 6, 23, 0.5)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }

        .cta-bg {
            background-image: linear-gradient(to right, rgba(249, 115, 22, 0.1), rgba(2, 6, 23, 0.9)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }

/* roulang page: article */
:root {
        --brand: #f59e0b;
        --brand-light: #fbbf24;
        --brand-dark: #d97706;
        --accent: #22d3ee;
        --bg-deep: #020617;
        --bg-main: #0b1120;
        --bg-card: rgba(255, 255, 255, 0.03);
        --border: rgba(255, 255, 255, 0.08);
        --text-main: #f1f5f9;
        --text-body: #cbd5e1;
        --text-muted: #94a3b8;
        --text-faint: #64748b;
        --radius-lg: 1rem;
        --radius-xl: 1.5rem;
        --radius-2xl: 2rem;
        --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.35);
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        background: var(--bg-main);
        color: var(--text-body);
        font-family: var(--font-body), system-ui, sans-serif;
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    button {
        font-family: inherit;
    }

    .container-custom {
        width: 100%;
        max-width: 80rem;
        margin: 0 auto;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .nav-scroll {
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .nav-scroll::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        white-space: nowrap;
        padding: 0.5rem 1.25rem;
        border-radius: 9999px;
        font-size: 0.9375rem;
        font-weight: 600;
        transition: all 0.3s ease;
        flex-shrink: 0;
    }
    .nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.07);
    }
    .nav-link.active {
        background: rgba(245, 158, 11, 0.15);
        color: #fbbf24;
        border: 1px solid rgba(245, 158, 11, 0.3);
    }

    .input-focus {
        outline: none;
        transition: all 0.3s ease;
    }
    .input-focus:focus {
        border-color: rgba(245, 158, 11, 0.5) !important;
        box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12);
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.3rem 0.85rem;
        border-radius: 9999px;
        background: rgba(245, 158, 11, 0.1);
        border: 1px solid rgba(245, 158, 11, 0.25);
        color: #fbbf24;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        transition: all 0.3s ease;
    }
    .badge:hover {
        background: rgba(245, 158, 11, 0.2);
        border-color: rgba(245, 158, 11, 0.4);
    }

    .social-btn {
        width: 2.25rem;
        height: 2.25rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 9999px;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.08);
        color: #94a3b8;
        font-size: 0.875rem;
        transition: all 0.3s ease;
    }
    .social-btn:hover {
        background: rgba(245, 158, 11, 0.15);
        border-color: rgba(245, 158, 11, 0.35);
        color: #fbbf24;
        transform: translateY(-2px);
    }

    .article-content {
        font-size: 1.0625rem;
        line-height: 1.9;
        color: #cbd5e1;
        word-break: break-word;
    }
    .article-content h2 {
        font-size: 1.75rem;
        font-weight: 700;
        color: #f8fafc;
        margin: 3rem 0 1.25rem;
        letter-spacing: -0.01em;
        position: relative;
        padding-left: 1.125rem;
        line-height: 1.4;
    }
    .article-content h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0.35rem;
        bottom: 0.35rem;
        width: 0.3125rem;
        border-radius: 0.25rem;
        background: linear-gradient(180deg, #f59e0b, #d97706);
    }
    .article-content h3 {
        font-size: 1.375rem;
        font-weight: 600;
        color: #f1f5f9;
        margin: 2.25rem 0 1rem;
        line-height: 1.5;
    }
    .article-content p {
        margin-bottom: 1.5rem;
    }
    .article-content a {
        color: #f59e0b;
        text-decoration: underline;
        text-underline-offset: 4px;
        text-decoration-color: rgba(245, 158, 11, 0.4);
        transition: color 0.3s;
    }
    .article-content a:hover {
        color: #fbbf24;
        text-decoration-color: rgba(245, 158, 11, 0.8);
    }
    .article-content ul,
    .article-content ol {
        margin: 1rem 0 1.5rem;
        padding-left: 1.75rem;
    }
    .article-content ul {
        list-style: none;
    }
    .article-content ul li {
        position: relative;
        margin-bottom: 0.6rem;
        padding-left: 0.5rem;
    }
    .article-content ul li::before {
        content: '';
        position: absolute;
        left: -1.25rem;
        top: 0.7rem;
        width: 0.5rem;
        height: 0.5rem;
        border-radius: 0.125rem;
        background: linear-gradient(135deg, #f59e0b, #fbbf24);
        transform: rotate(45deg);
    }
    .article-content ol {
        list-style: decimal;
    }
    .article-content ol li {
        margin-bottom: 0.6rem;
        padding-left: 0.25rem;
    }
    .article-content blockquote {
        border-left: 3px solid #f59e0b;
        background: rgba(245, 158, 11, 0.07);
        padding: 1.25rem 1.5rem;
        border-radius: 0 0.75rem 0.75rem 0;
        margin: 1.75rem 0;
        color: #e2e8f0;
        font-style: italic;
        position: relative;
    }
    .article-content blockquote::after {
        content: '"';
        position: absolute;
        right: 1.25rem;
        top: -0.5rem;
        font-size: 3rem;
        color: rgba(245, 158, 11, 0.2);
        font-family: Georgia, serif;
    }
    .article-content img {
        border-radius: 1rem;
        margin: 2rem 0;
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
    }
    .article-content code {
        background: rgba(255, 255, 255, 0.08);
        padding: 0.125rem 0.5rem;
        border-radius: 0.375rem;
        font-size: 0.875em;
        color: #fbbf24;
    }
    .article-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 2rem 0;
        font-size: 0.9375rem;
        border-radius: 0.75rem;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .article-content th {
        background: rgba(255, 255, 255, 0.05);
        color: #f1f5f9;
        font-weight: 600;
        text-align: left;
        padding: 0.875rem 1.25rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .article-content td {
        padding: 0.75rem 1.25rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .article-content tr:last-child td {
        border-bottom: none;
    }
    .article-content hr {
        border: none;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
        margin: 2.5rem 0;
    }

    .card-hover {
        transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    }
    .card-hover:hover {
        transform: translateY(-6px);
        box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
        border-color: rgba(245, 158, 11, 0.3);
    }

    .navbar-cta {
        transition: all 0.3s ease;
    }
    .navbar-cta:hover {
        transform: translateY(-1px);
        box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
    }

    .hero-gradient {
        background: linear-gradient(180deg, rgba(2, 6, 23, 0.55) 0%, rgba(11, 17, 32, 0.85) 55%, #0b1120 100%);
    }

    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.8125rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #fbbf24;
        background: rgba(245, 158, 11, 0.1);
        border: 1px solid rgba(245, 158, 11, 0.25);
        padding: 0.4rem 1rem;
        border-radius: 9999px;
    }

    .focus-ring {
        outline: none;
        transition: box-shadow 0.3s ease;
    }
    .focus-ring:focus-visible {
        box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.25);
        border-color: rgba(245, 158, 11, 0.6);
    }

    @media (min-width: 1024px) {
        .container-custom {
            padding-left: 2rem;
            padding-right: 2rem;
        }
    }

    @media (max-width: 520px) {
        .article-content {
            font-size: 1rem;
            line-height: 1.8;
        }
        .article-content h2 {
            font-size: 1.375rem;
        }
        .article-content h3 {
            font-size: 1.1875rem;
        }
    }

/* roulang page: category1 */
:root {
    --brand: #ff4b2b;
    --brand-600: #e63e20;
    --dark-900: #0b0f1a;
    --dark-950: #070b14;
    --gold: #f4a261;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --shadow-card: 0 20px 40px -20px rgba(0,0,0,.7);
    --shadow-brand: 0 12px 32px -12px rgba(255,75,43,.55);
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: var(--dark-950);
    color: #e2e8f0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  .container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
  }
  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  button, input { font: inherit; }

  /* ===== 导航 ===== */
  .nav-scroll {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .nav-scroll::-webkit-scrollbar { display: none; }
  .nav-link {
    display: inline-block;
    padding: .5rem 1.1rem;
    border-radius: 9999px;
    font-size: .875rem;
    font-weight: 600;
    white-space: nowrap;
    color: #cbd5e1;
    transition: all .25s ease;
  }
  .nav-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
  }
  .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, var(--brand), var(--brand-600));
    box-shadow: var(--shadow-brand);
  }
  .nav-link:focus-visible,
  .input-focus:focus,
  .btn-brand:focus-visible,
  .btn-ghost:focus-visible {
    outline: 2px solid rgba(255,75,43,.7);
    outline-offset: 2px;
  }
  .input-focus {
    transition: border-color .25s, box-shadow .25s;
  }
  .input-focus:focus {
    border-color: rgba(255,75,43,.6);
    box-shadow: 0 0 0 4px rgba(255,75,43,.15);
  }
  .search-input-desktop {
    width: 16rem;
  }
  @media (max-width: 900px) {
    .search-input-desktop { width: 11rem; }
  }

  /* ===== 通用区块 ===== */
  .section-pad { padding: 5rem 0; }
  @media (max-width: 768px) {
    .section-pad { padding: 3.5rem 0; }
  }
  .section-eyebrow {
    display: inline-block;
    padding: .35rem .9rem;
    border-radius: 9999px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .05em;
    color: var(--brand);
    background: rgba(255,75,43,.1);
    border: 1px solid rgba(255,75,43,.25);
    margin-bottom: 1rem;
  }
  .section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 900;
    line-height: 1.2;
    color: #fff;
    letter-spacing: -.02em;
  }
  .section-desc {
    color: #94a3b8;
    margin-top: .75rem;
    font-size: 1rem;
    line-height: 1.7;
  }

  /* ===== Hero ===== */
  .hero-overlay {
    background: linear-gradient(120deg, rgba(7,11,20,.94) 0%, rgba(11,15,26,.78) 45%, rgba(255,75,43,.35) 100%);
  }
  @media (max-width: 640px) {
    .hero-overlay {
      background: linear-gradient(170deg, rgba(7,11,20,.95) 0%, rgba(11,15,26,.82) 70%, rgba(255,75,43,.4) 100%);
    }
  }
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .4rem 1rem;
    border-radius: 9999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    color: #e2e8f0;
    font-size: .8rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
    letter-spacing: .02em;
  }

  /* ===== 按钮 ===== */
  .btn-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .8rem 1.8rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, var(--brand), var(--brand-600));
    color: #fff;
    font-size: .9rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-brand);
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
  }
  .btn-brand:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px -12px rgba(255,75,43,.65);
    filter: brightness(1.05);
  }
  .btn-brand:active { transform: translateY(0); }
  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .8rem 1.8rem;
    border-radius: 9999px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.16);
    color: #e2e8f0;
    font-size: .9rem;
    font-weight: 600;
    transition: background .25s ease, border-color .25s ease, transform .25s ease;
  }
  .btn-ghost:hover {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.28);
    transform: translateY(-2px);
  }
  .btn-ghost:active { transform: translateY(0); }

  /* ===== 卡片 ===== */
  .card-dark {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-2xl);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .card-dark:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
    border-color: rgba(255,75,43,.35);
  }
  .card-feature {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: var(--radius-2xl);
    padding: 2rem 1.75rem;
    transition: transform .3s ease, border-color .3s ease, background .3s ease;
  }
  .card-feature:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,75,43,.4);
    transform: translateY(-4px);
  }
  .feature-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,75,43,.25), rgba(244,162,97,.15));
    color: var(--brand);
    font-size: 1.4rem;
    font-weight: 900;
    border: 1px solid rgba(255,75,43,.3);
    margin-bottom: 1.25rem;
  }

  /* ===== 统计数据 ===== */
  .stat-card {
    background: rgba(7,11,20,.55);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-xl);
    padding: 1.8rem 1.5rem;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: transform .3s ease, border-color .3s ease;
  }
  .stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,75,43,.4);
  }
  .stat-number {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -.02em;
  }
  .stat-number span { color: var(--brand); }

  /* ===== 列表 / 时间线 ===== */
  .list-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.4rem;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 1.1rem;
    transition: background .25s ease, border-color .25s ease, transform .25s ease;
  }
  .list-card:hover {
    background: rgba(255,255,255,.07);
    border-color: rgba(255,75,43,.3);
    transform: translateX(6px);
  }
  .timeline-dot {
    width: .7rem;
    height: .7rem;
    border-radius: 9999px;
    background: var(--brand);
    box-shadow: 0 0 0 4px rgba(255,75,43,.18);
    flex-shrink: 0;
    margin-top: .45rem;
  }

  /* ===== 标签云 ===== */
  .tag-pill {
    display: inline-block;
    padding: .55rem 1.2rem;
    border-radius: 9999px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    color: #cbd5e1;
    font-size: .85rem;
    font-weight: 600;
    transition: all .25s ease;
  }
  .tag-pill:hover {
    background: rgba(255,75,43,.18);
    border-color: rgba(255,75,43,.5);
    color: #fff;
    transform: translateY(-2px);
  }

  /* ===== FAQ ===== */
  .faq-item {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 1.2rem;
    transition: border-color .3s ease, background .3s ease;
  }
  .faq-item.open {
    border-color: rgba(255,75,43,.35);
    background: rgba(255,255,255,.06);
  }
  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: #e2e8f0;
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.5;
  }
  .faq-question:focus-visible {
    outline: 2px solid rgba(255,75,43,.6);
    outline-offset: -2px;
    border-radius: 1.2rem;
  }
  .faq-icon {
    width: 1.6rem;
    height: 1.6rem;
    flex-shrink: 0;
    border-radius: 9999px;
    background: rgba(255,75,43,.15);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 900;
    transition: transform .3s ease;
  }
  .faq-item.open .faq-icon { transform: rotate(45deg); }
  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
    color: #94a3b8;
    font-size: .95rem;
    line-height: 1.8;
  }
  .faq-item.open .faq-answer { max-height: 320px; }
  .faq-answer p { padding: 0 1.5rem 1.4rem; }

  /* ===== CTA ===== */
  .cta-overlay {
    background: linear-gradient(135deg, rgba(7,11,20,.92) 0%, rgba(11,15,26,.75) 60%, rgba(255,75,43,.45) 100%);
  }
  .cta-input {
    width: 100%;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 9999px;
    padding: .95rem 1.6rem;
    color: #fff;
    font-size: .95rem;
    transition: border-color .25s, box-shadow .25s;
  }
  .cta-input::placeholder { color: #64748b; }
  .cta-input:focus {
    outline: none;
    border-color: rgba(255,75,43,.65);
    box-shadow: 0 0 0 4px rgba(255,75,43,.18);
  }

  /* ===== 图片 / 其他 ===== */
  .card-img-wrap { position: relative; overflow: hidden; }
  .card-img-wrap img { transition: transform .6s ease; }
  .card-dark:hover .card-img-wrap img { transform: scale(1.06); }
  .img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7,11,20,.15) 0%, rgba(7,11,20,.02) 50%, rgba(7,11,20,.55) 100%);
  }
  .divider-light { border-color: rgba(255,255,255,.08); }

  /* ===== 响应 ===== */
  @media (max-width: 768px) {
    .nav-dots-wrap { gap: .4rem; }
    .section-title { letter-spacing: 0; }
    .footer-grid { gap: 1.5rem; }
  }

/* roulang page: category2 */
:root {
  --brand-500: #ff6b2c;
  --brand-400: #ff8a5c;
  --dark-900: #0d1220;
  --dark-950: #080d18;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-weak: rgba(255, 255, 255, 0.1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--dark-950);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }

.container-custom {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
.nav-scroll {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.nav-scroll::-webkit-scrollbar { display: none; }
.nav-link {
  white-space: nowrap;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  flex-shrink: 0;
}
.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.nav-link.active {
  background: rgba(255, 107, 44, 0.15);
  color: #ff8a5c;
  border-color: rgba(255, 107, 44, 0.3);
}
.input-focus:focus {
  outline: none;
  border-color: rgba(255, 107, 44, 0.5);
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.15);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-400);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 107, 44, 0.1);
  border: 1px solid rgba(255, 107, 44, 0.25);
}
.container-custom .section-tag { margin-bottom: 0; }
.cover-card {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.cover-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 107, 44, 0.3);
}
.cover-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.cover-card:hover img { transform: scale(1.05); }
.glass-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  backdrop-filter: blur(8px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 44, 0.25);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}
.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.faq-item:hover {
  border-color: rgba(255, 107, 44, 0.3);
  background: rgba(255, 107, 44, 0.04);
  transform: translateX(4px);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--brand-500);
  color: #fff;
  font-weight: 700;
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  transition: all 0.2s ease;
  box-shadow: 0 8px 24px rgba(255, 107, 44, 0.25);
  border: 1px solid transparent;
}
.btn-primary:hover {
  background: #e85a1e;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 107, 44, 0.35);
}
.btn-primary:focus-visible { outline: 2px solid #ff8a5c; outline-offset: 2px; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #fff;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.2s ease;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-outline:focus-visible { outline: 2px solid rgba(255, 255, 255, 0.5); outline-offset: 2px; }
.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  background: rgba(255, 107, 44, 0.12);
  border: 1px solid rgba(255, 107, 44, 0.3);
  color: var(--brand-400);
  font-weight: 900;
  font-size: 1.2rem;
  margin-bottom: 1.1rem;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
}
.stat-number span { color: var(--brand-500); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up { animation: fadeInUp 0.7s ease-out both; }
.card-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

@media (max-width: 1024px) {
  .container-custom { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (max-width: 768px) {
  .container-custom { padding-left: 1.25rem; padding-right: 1.25rem; }
  .stat-number { font-size: 2rem; }
  .cover-card img { height: 190px; }
}
@media (max-width: 520px) {
  .container-custom { padding-left: 1rem; padding-right: 1rem; }
  .stat-number { font-size: 1.6rem; }
  .faq-item { padding: 1.2rem; }
  .btn-primary, .btn-outline { width: 100%; }
  .cover-card img { height: 170px; }
}