/* roulang page: index */
:root {
        --primary: #0b0f1a;
        --secondary: #141b2d;
        --accent: #c9a44c;
        --accent-hover: #b3923f;
        --text-main: #1a1f36;
        --text-muted: #64748b;
        --bg-light: #f7f9fc;
        --border: #e2e8f0;
        --radius-lg: 20px;
        --radius-md: 12px;
        --shadow-card: 0 4px 24px rgba(0,0,0,0.06);
        --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
        --transition: all .3s cubic-bezier(.4, 0, .2, 1);
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        background: #f7f9fc;
        color: #1a1f36;
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }

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

    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition);
    }

    button {
        cursor: pointer;
        border: none;
        background: none;
        font-family: inherit;
    }

    input {
        font-family: inherit;
    }

    .container-site {
        width: 100%;
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

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

    .btn-gold {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        padding: .75rem 1.8rem;
        border-radius: 9999px;
        background: linear-gradient(135deg, #e8c66a 0%, #c9a44c 50%, #a8863a 100%);
        color: #0b0f1a;
        font-weight: 600;
        font-size: .95rem;
        box-shadow: 0 4px 20px rgba(201, 164, 76, .35);
        transition: var(--transition);
        border: none;
    }
    .btn-gold:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 30px rgba(201, 164, 76, .5);
    }
    .btn-gold:active {
        transform: translateY(0);
        box-shadow: 0 2px 10px rgba(201, 164, 76, .3);
    }
    .btn-gold:focus-visible {
        outline: 3px solid rgba(201, 164, 76, .4);
        outline-offset: 3px;
    }

    .btn-outline {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        padding: .75rem 1.8rem;
        border-radius: 9999px;
        border: 1.5px solid rgba(255, 255, 255, .3);
        color: #fff;
        font-weight: 500;
        font-size: .95rem;
        background: rgba(255, 255, 255, .08);
        backdrop-filter: blur(10px);
        transition: var(--transition);
    }
    .btn-outline:hover {
        border-color: rgba(255, 255, 255, .6);
        background: rgba(255, 255, 255, .15);
        transform: translateY(-2px);
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: .4rem;
        padding: .35rem 1rem;
        border-radius: 9999px;
        font-size: .8rem;
        font-weight: 600;
        background: rgba(201, 164, 76, .15);
        color: #a8863a;
        border: 1px solid rgba(201, 164, 76, .3);
        letter-spacing: .02em;
    }

    .header-dock {
        position: fixed;
        top: 1rem;
        left: 50%;
        transform: translateX(-50%);
        z-index: 100;
        width: 95%;
        max-width: 1100px;
    }

    .dock-nav {
        background: rgba(11, 15, 26, .85);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 9999px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, .3);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: .6rem .8rem .6rem 1.5rem;
    }

    .nav-logo {
        display: flex;
        align-items: center;
        gap: .6rem;
        font-weight: 800;
        font-size: 1.05rem;
        color: #fff;
        letter-spacing: .01em;
        white-space: nowrap;
    }
    .nav-logo .logo-icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        background: linear-gradient(135deg, #e8c66a, #a8863a);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .9rem;
        color: #0b0f1a;
        flex-shrink: 0;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: .3rem;
        list-style: none;
    }
    .nav-links a {
        padding: .45rem 1.1rem;
        border-radius: 9999px;
        color: rgba(255, 255, 255, .7);
        font-size: .88rem;
        font-weight: 500;
        transition: var(--transition);
    }
    .nav-links a:hover {
        color: #fff;
        background: rgba(255, 255, 255, .1);
    }
    .nav-links a.active {
        color: #0b0f1a;
        background: linear-gradient(135deg, #e8c66a, #c9a44c);
        font-weight: 600;
    }

    .nav-cta {
        display: inline-flex;
        align-items: center;
        gap: .4rem;
        padding: .5rem 1.4rem;
        border-radius: 9999px;
        background: linear-gradient(135deg, #e8c66a, #c9a44c);
        color: #0b0f1a;
        font-size: .85rem;
        font-weight: 600;
        box-shadow: 0 2px 12px rgba(201, 164, 76, .3);
        transition: var(--transition);
    }
    .nav-cta:hover {
        box-shadow: 0 4px 20px rgba(201, 164, 76, .45);
        transform: translateY(-1px);
    }

    .mobile-menu-btn {
        display: none;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .08);
        color: #fff;
        font-size: 1.1rem;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 255, 255, .1);
        transition: var(--transition);
    }
    .mobile-menu-btn:hover {
        background: rgba(255, 255, 255, .15);
    }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 76px;
        left: 50%;
        transform: translateX(-50%);
        width: 92%;
        max-width: 400px;
        background: rgba(11, 15, 26, .97);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, .1);
        border-radius: 20px;
        padding: 1.2rem;
        box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
        z-index: 99;
    }
    .mobile-menu.open {
        display: block;
    }
    .mobile-menu a {
        display: block;
        padding: .8rem 1rem;
        border-radius: 12px;
        color: rgba(255, 255, 255, .8);
        font-size: .95rem;
        font-weight: 500;
        margin-bottom: .3rem;
    }
    .mobile-menu a:hover {
        background: rgba(255, 255, 255, .08);
        color: #fff;
    }
    .mobile-menu a.active {
        color: #c9a44c;
        background: rgba(201, 164, 76, .1);
    }

    .hero-section {
        position: relative;
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        background: #0b0f1a;
    }
    .hero-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-1.png');
        background-size: cover;
        background-position: center;
    }
    .hero-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(11, 15, 26, .92) 0%, rgba(11, 15, 26, .75) 50%, rgba(11, 15, 26, .95) 100%);
    }
    .hero-content {
        position: relative;
        z-index: 2;
        text-align: center;
        padding: 6rem 1.5rem 4rem;
        max-width: 860px;
    }

    .hero-stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
        margin-top: 3rem;
    }
    .stat-card {
        background: rgba(255, 255, 255, .05);
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 16px;
        padding: 1.2rem 1rem;
        backdrop-filter: blur(10px);
        transition: var(--transition);
    }
    .stat-card:hover {
        background: rgba(255, 255, 255, .09);
        border-color: rgba(201, 164, 76, .3);
    }
    .stat-number {
        font-size: 1.5rem;
        font-weight: 800;
        color: #e8c66a;
    }
    .stat-label {
        font-size: .8rem;
        color: rgba(255, 255, 255, .6);
        margin-top: .2rem;
    }

    .section {
        padding: 5rem 0;
    }
    .section-label {
        text-align: center;
        margin-bottom: 3rem;
    }
    .section-label .badge {
        margin-bottom: 1rem;
    }
    .section-label h2 {
        font-size: 2.2rem;
        font-weight: 800;
        color: #1a1f36;
        line-height: 1.2;
        letter-spacing: -0.02em;
    }
    .section-label p {
        color: #64748b;
        margin-top: .6rem;
        font-size: 1rem;
        max-width: 540px;
        margin-left: auto;
        margin-right: auto;
    }

    .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.8rem;
    }
    .feature-card {
        background: #fff;
        border-radius: var(--radius-lg);
        padding: 2rem;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-card);
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }
    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, #c9a44c, #e8c66a);
        opacity: 0;
        transition: var(--transition);
    }
    .feature-card:hover::before {
        opacity: 1;
    }
    .feature-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-6px);
    }
    .feature-icon {
        width: 56px;
        height: 56px;
        border-radius: 16px;
        background: linear-gradient(135deg, rgba(201, 164, 76, .15), rgba(201, 164, 76, .05));
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        color: #a8863a;
        margin-bottom: 1.2rem;
        border: 1px solid rgba(201, 164, 76, .2);
    }
    .feature-card h3 {
        font-size: 1.15rem;
        font-weight: 700;
        color: #1a1f36;
        margin-bottom: .6rem;
    }
    .feature-card p {
        font-size: .9rem;
        color: #64748b;
        line-height: 1.6;
    }

    .category-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
    .category-card {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        background: #0b0f1a;
        border: 1px solid rgba(255, 255, 255, .08);
        transition: var(--transition);
        display: block;
    }
    .category-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 48px rgba(0, 0, 0, .2);
    }
    .category-card img {
        width: 100%;
        height: 260px;
        object-fit: cover;
        opacity: .6;
        transition: var(--transition);
    }
    .category-card:hover img {
        opacity: .75;
        transform: scale(1.03);
    }
    .category-card-content {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 2rem;
        background: linear-gradient(180deg, transparent 30%, rgba(11, 15, 26, .95) 100%);
    }
    .category-card-content h3 {
        color: #fff;
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: .4rem;
    }
    .category-card-content p {
        color: rgba(255, 255, 255, .7);
        font-size: .88rem;
        margin-bottom: 1rem;
        max-width: 320px;
    }
    .category-card-content .btn-mini {
        display: inline-flex;
        align-items: center;
        gap: .3rem;
        color: #e8c66a;
        font-size: .9rem;
        font-weight: 600;
        padding: .4rem 0;
    }
    .category-card-content .btn-mini i {
        transition: var(--transition);
    }
    .category-card-content .btn-mini:hover i {
        transform: translateX(4px);
    }

    .news-card {
        background: #fff;
        border-radius: 16px;
        padding: 1.6rem;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-card);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        gap: .5rem;
        height: 100%;
    }
    .news-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
        border-color: rgba(201, 164, 76, .3);
    }
    .news-card .meta {
        display: flex;
        align-items: center;
        gap: .8rem;
        flex-wrap: wrap;
    }
    .news-card .meta .badge {
        font-size: .72rem;
        padding: .25rem .75rem;
    }
    .news-card .meta time {
        font-size: .78rem;
        color: #94a3b8;
    }
    .news-card h3 {
        font-size: 1.05rem;
        font-weight: 700;
        color: #1a1f36;
        line-height: 1.4;
    }
    .news-card h3:hover {
        color: #a8863a;
    }
    .news-card p {
        font-size: .85rem;
        color: #64748b;
        line-height: 1.6;
        flex: 1;
    }
    .news-card .read-link {
        font-size: .85rem;
        font-weight: 600;
        color: #a8863a;
        display: inline-flex;
        align-items: center;
        gap: .3rem;
    }
    .news-card .read-link i {
        font-size: .7rem;
        transition: var(--transition);
    }
    .news-card:hover .read-link i {
        transform: translateX(4px);
    }

    .process-section {
        background: #0b0f1a;
        position: relative;
        overflow: hidden;
    }
    .process-section .section-label h2 {
        color: #fff;
    }
    .process-section .section-label p {
        color: rgba(255, 255, 255, .6);
    }
    .process-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-3.png');
        background-size: cover;
        background-position: center;
        opacity: .12;
    }
    .process-grid {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
    .process-step {
        background: rgba(255, 255, 255, .04);
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 20px;
        padding: 2rem 1.5rem;
        text-align: center;
        transition: var(--transition);
        position: relative;
    }
    .process-step:hover {
        background: rgba(255, 255, 255, .08);
        border-color: rgba(201, 164, 76, .3);
        transform: translateY(-4px);
    }
    .process-step .num {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, #e8c66a, #a8863a);
        color: #0b0f1a;
        font-size: 1.1rem;
        font-weight: 800;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1rem;
    }
    .process-step h3 {
        color: #fff;
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: .4rem;
    }
    .process-step p {
        color: rgba(255, 255, 255, .55);
        font-size: .85rem;
        line-height: 1.5;
    }

    .game-card {
        background: #fff;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-card);
        transition: var(--transition);
    }
    .game-card:hover {
        box-shadow: var(--shadow-hover);
        transform: translateY(-6px);
    }
    .game-card .thumb {
        height: 220px;
        overflow: hidden;
        position: relative;
    }
    .game-card .thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
    }
    .game-card:hover .thumb img {
        transform: scale(1.05);
    }
    .game-card .thumb .tag {
        position: absolute;
        top: 1rem;
        left: 1rem;
        background: rgba(11, 15, 26, .8);
        color: #e8c66a;
        padding: .3rem .8rem;
        border-radius: 9999px;
        font-size: .75rem;
        font-weight: 600;
        backdrop-filter: blur(10px);
    }
    .game-card .info {
        padding: 1.5rem;
    }
    .game-card .info h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1a1f36;
        margin-bottom: .4rem;
    }
    .game-card .info p {
        font-size: .85rem;
        color: #64748b;
        line-height: 1.5;
    }
    .game-card .info .rating {
        display: flex;
        align-items: center;
        gap: .3rem;
        margin-top: .6rem;
        color: #c9a44c;
        font-size: .8rem;
        font-weight: 600;
    }

    .faq-item {
        background: #fff;
        border-radius: 16px;
        border: 1px solid var(--border);
        padding: 1.2rem 1.5rem;
        margin-bottom: .8rem;
        box-shadow: var(--shadow-card);
        transition: var(--transition);
    }
    .faq-item:hover {
        border-color: rgba(201, 164, 76, .4);
    }
    .faq-item .faq-q {
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        font-weight: 600;
        color: #1a1f36;
        font-size: .95rem;
        gap: 1rem;
    }
    .faq-item .faq-q .icon {
        color: #c9a44c;
        font-size: .8rem;
        transition: var(--transition);
        flex-shrink: 0;
    }
    .faq-item.open .faq-q .icon {
        transform: rotate(180deg);
    }
    .faq-item .faq-a {
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
        color: #64748b;
        font-size: .88rem;
        line-height: 1.6;
    }
    .faq-item.open .faq-a {
        max-height: 300px;
        padding-top: .8rem;
    }

    .cta-section {
        position: relative;
        padding: 5rem 0;
        border-radius: 0;
        overflow: hidden;
        background: #0b0f1a;
    }
    .cta-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        opacity: .2;
    }
    .cta-content {
        position: relative;
        z-index: 1;
        text-align: center;
        max-width: 640px;
        margin: 0 auto;
        padding: 2rem 0;
    }
    .cta-content h2 {
        font-size: 2.2rem;
        font-weight: 800;
        color: #fff;
        margin-bottom: 1rem;
        line-height: 1.2;
    }
    .cta-content p {
        color: rgba(255, 255, 255, .7);
        margin-bottom: 2rem;
        font-size: 1rem;
    }

    .site-footer {
        background: #0b0f1a;
        padding: 3rem 0 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, .06);
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr;
        gap: 2.5rem;
        margin-bottom: 2rem;
    }
    .footer-brand .logo {
        display: flex;
        align-items: center;
        gap: .6rem;
        color: #fff;
        font-weight: 800;
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    .footer-brand p {
        color: rgba(255, 255, 255, .5);
        font-size: .85rem;
        line-height: 1.6;
        max-width: 340px;
    }
    .footer-links h4 {
        color: #fff;
        font-size: .95rem;
        font-weight: 600;
        margin-bottom: 1rem;
    }
    .footer-links a {
        display: block;
        color: rgba(255, 255, 255, .5);
        font-size: .85rem;
        padding: .3rem 0;
        transition: var(--transition);
    }
    .footer-links a:hover {
        color: #e8c66a;
    }
    .footer-copy {
        border-top: 1px solid rgba(255, 255, 255, .06);
        padding-top: 1.5rem;
        text-align: center;
        color: rgba(255, 255, 255, .35);
        font-size: .82rem;
    }

    @media (max-width: 1024px) {
        .feature-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .process-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .hero-stats-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .nav-links {
            display: none;
        }
        .mobile-menu-btn {
            display: flex;
        }
        .nav-cta {
            display: none;
        }
        .dock-nav {
            padding: .5rem .8rem .5rem 1rem;
        }
        .nav-logo {
            font-size: .95rem;
        }
        .hero-content h1 {
            font-size: 2rem !important;
        }
        .hero-content .hero-sub {
            font-size: 1rem !important;
        }
        .section-label h2 {
            font-size: 1.6rem;
        }
        .category-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        .feature-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 520px) {
        .hero-stats-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: .6rem;
        }
        .process-grid {
            grid-template-columns: 1fr;
        }
        .hero-content {
            padding: 5rem 1rem 3rem;
        }
        .btn-gold,
        .btn-outline {
            padding: .6rem 1.4rem;
            font-size: .88rem;
        }
        .hero-ctas {
            flex-direction: column;
            gap: .8rem !important;
        }
        .hero-ctas .btn-gold,
        .hero-ctas .btn-outline {
            width: 100%;
            justify-content: center;
        }
    }

/* roulang page: category1 */
:root {
            --ck-primary: #c9a54a;
            --ck-primary-light: #e8c66a;
            --ck-primary-dark: #a8863a;
            --ck-bg: #0b0f1a;
            --ck-bg-2: #111826;
            --ck-bg-3: #1a2233;
            --ck-bg-4: #243044;
            --ck-text: #f0ece1;
            --ck-text-weak: #a8b0c3;
            --ck-border: rgba(201, 165, 74, .22);
            --ck-radius: 16px;
            --ck-radius-sm: 10px;
            --ck-shadow: 0 20px 50px rgba(0, 0, 0, .35);
            --ck-shadow-sm: 0 8px 24px rgba(0, 0, 0, .25);
            --ck-transition: .3s cubic-bezier(.22, .61, .36, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--ck-bg);
            color: var(--ck-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--ck-transition);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            background: none;
            border: none;
        }

        .container-site {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .header-dock {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1000;
            pointer-events: none;
        }

        .dock-nav {
            pointer-events: auto;
            max-width: 960px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            background: rgba(17, 24, 38, .82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--ck-border);
            border-radius: 999px;
            padding: 10px 14px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, .4);
            position: relative;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1rem;
            font-weight: 700;
            color: var(--ck-text);
            white-space: nowrap;
            letter-spacing: .02em;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--ck-primary-light), var(--ck-primary-dark));
            color: #0b0f1a;
            font-size: .9rem;
            box-shadow: 0 0 20px rgba(201, 165, 74, .3);
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }

        .nav-links a {
            display: block;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: .9rem;
            font-weight: 500;
            color: var(--ck-text-weak);
            transition: all var(--ck-transition);
        }

        .nav-links a:hover {
            color: var(--ck-text);
            background: rgba(201, 165, 74, .1);
        }

        .nav-links a.active {
            color: #0b0f1a;
            background: linear-gradient(135deg, var(--ck-primary-light), var(--ck-primary-dark));
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(201, 165, 74, .3);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--ck-primary-light), var(--ck-primary-dark));
            color: #0b0f1a;
            padding: 9px 20px;
            border-radius: 999px;
            font-size: .85rem;
            font-weight: 700;
            box-shadow: 0 4px 18px rgba(201, 165, 74, .3);
            transition: all var(--ck-transition);
            white-space: nowrap;
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 165, 74, .45);
        }

        .mobile-menu-btn {
            display: none;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(201, 165, 74, .12);
            border: 1px solid var(--ck-border);
            color: var(--ck-primary-light);
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .mobile-menu-btn:focus {
            outline: 2px solid rgba(201, 165, 74, .6);
            outline-offset: 2px;
        }

        /* ===== 移动端导航 ===== */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 70px;
            left: 16px;
            right: 16px;
            z-index: 999;
            background: rgba(17, 24, 38, .96);
            backdrop-filter: blur(20px);
            border: 1px solid var(--ck-border);
            border-radius: 20px;
            padding: 20px;
            box-shadow: var(--ck-shadow);
        }

        .mobile-drawer.open {
            display: block;
            animation: slideDown .3s ease;
        }

        .mobile-drawer a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            border-radius: 12px;
            color: var(--ck-text-weak);
            font-size: .95rem;
            font-weight: 500;
            margin-bottom: 4px;
            transition: all var(--ck-transition);
        }

        .mobile-drawer a:hover {
            background: rgba(201, 165, 74, .1);
            color: var(--ck-text);
        }

        .mobile-drawer a.active {
            background: linear-gradient(135deg, var(--ck-primary-light), var(--ck-primary-dark));
            color: #0b0f1a;
            font-weight: 700;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== 分类页专属 ===== */
        .cat-hero {
            position: relative;
            padding: 180px 0 90px;
            background: linear-gradient(135deg, rgba(11, 15, 26, .88), rgba(17, 24, 38, .84)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            border-bottom: 1px solid var(--ck-border);
        }

        .cat-hero-inner {
            display: grid;
            grid-template-columns: 1.3fr .7fr;
            gap: 48px;
            align-items: center;
        }

        .cat-hero h1 {
            font-size: 2.6rem;
            line-height: 1.25;
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: -.02em;
        }

        .cat-hero h1 span {
            color: var(--ck-primary-light);
        }

        .cat-hero p.lead {
            font-size: 1.05rem;
            color: var(--ck-text-weak);
            margin-bottom: 28px;
            max-width: 540px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 165, 74, .14);
            border: 1px solid var(--ck-border);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: .8rem;
            color: var(--ck-primary-light);
            margin-bottom: 20px;
            font-weight: 600;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 30px;
        }

        .btn-primary-cat {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--ck-primary-light), var(--ck-primary-dark));
            color: #0b0f1a;
            padding: 14px 30px;
            border-radius: 999px;
            font-weight: 700;
            font-size: .95rem;
            box-shadow: 0 8px 28px rgba(201, 165, 74, .3);
            transition: all var(--ck-transition);
        }

        .btn-primary-cat:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(201, 165, 74, .45);
        }

        .btn-ghost-cat {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .15);
            color: var(--ck-text);
            padding: 14px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: .95rem;
            transition: all var(--ck-transition);
        }

        .btn-ghost-cat:hover {
            border-color: var(--ck-primary-light);
            background: rgba(201, 165, 74, .08);
            color: var(--ck-primary-light);
        }

        .hero-quick-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
            max-width: 440px;
        }

        .quick-stat {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 14px;
            padding: 14px 12px;
            text-align: center;
            transition: border-color var(--ck-transition);
        }

        .quick-stat:hover {
            border-color: var(--ck-border);
        }

        .quick-stat strong {
            display: block;
            font-size: 1.4rem;
            color: var(--ck-primary-light);
            font-weight: 800;
            line-height: 1.2;
        }

        .quick-stat span {
            font-size: .75rem;
            color: var(--ck-text-weak);
        }

        @media (max-width: 768px) {
            .cat-hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cat-hero h1 {
                font-size: 1.9rem;
            }
            .hero-quick-stats {
                grid-template-columns: repeat(3, 1fr);
                max-width: 100%;
            }
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-cat {
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
            background: var(--ck-bg-2);
        }

        .breadcrumb-cat a {
            color: var(--ck-text-weak);
            font-size: .85rem;
        }

        .breadcrumb-cat a:hover {
            color: var(--ck-primary-light);
        }

        .breadcrumb-cat .sep {
            margin: 0 10px;
            color: rgba(255, 255, 255, .28);
            font-size: .75rem;
        }

        .breadcrumb-cat .current {
            color: var(--ck-primary-light);
            font-size: .85rem;
        }

        /* ===== 通用板块 ===== */
        .section-cat {
            padding: 80px 0;
        }

        .section-cat-alt {
            background: var(--ck-bg-2);
        }

        .section-header {
            margin-bottom: 48px;
            max-width: 720px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .78rem;
            font-weight: 600;
            color: var(--ck-primary-light);
            background: rgba(201, 165, 74, .1);
            border: 1px solid var(--ck-border);
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: .04em;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .section-desc {
            color: var(--ck-text-weak);
            font-size: .95rem;
        }

        /* ===== 步骤流程 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .step-card {
            background: var(--ck-bg-3);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: var(--ck-radius);
            padding: 28px 22px;
            position: relative;
            overflow: hidden;
            transition: all var(--ck-transition);
        }

        .step-card:hover {
            transform: translateY(-6px);
            border-color: var(--ck-border);
            box-shadow: var(--ck-shadow-sm);
        }

        .step-num {
            font-size: 3rem;
            font-weight: 900;
            color: rgba(201, 165, 74, .18);
            line-height: 1;
            margin-bottom: 16px;
            font-family: monospace;
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-card p {
            font-size: .85rem;
            color: var(--ck-text-weak);
            line-height: 1.7;
        }

        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 入口卡片 ===== */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .entry-card {
            background: var(--ck-bg-3);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: var(--ck-radius);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            transition: all var(--ck-transition);
            position: relative;
            overflow: hidden;
        }

        .entry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--ck-primary-light), transparent);
            opacity: 0;
            transition: opacity var(--ck-transition);
        }

        .entry-card:hover {
            border-color: var(--ck-border);
            box-shadow: var(--ck-shadow-sm);
            transform: translateY(-4px);
        }

        .entry-card:hover::before {
            opacity: 1;
        }

        .entry-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            background: rgba(201, 165, 74, .12);
            border: 1px solid var(--ck-border);
            color: var(--ck-primary-light);
            margin-bottom: 20px;
        }

        .entry-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .entry-card p {
            font-size: .87rem;
            color: var(--ck-text-weak);
            line-height: 1.7;
            flex: 1;
        }

        .entry-card .entry-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--ck-primary-light);
            font-size: .85rem;
            font-weight: 600;
            margin-top: 18px;
            transition: gap var(--ck-transition);
        }

        .entry-card .entry-more:hover {
            gap: 12px;
        }

        @media (max-width: 768px) {
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .entry-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 图文内容 ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
        }

        .feature-img {
            border-radius: var(--ck-radius);
            overflow: hidden;
            position: relative;
            box-shadow: var(--ck-shadow);
            border: 1px solid rgba(255, 255, 255, .08);
        }

        .feature-img img {
            width: 100%;
            min-height: 320px;
            object-fit: cover;
        }

        .feature-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(11, 15, 26, .4));
            pointer-events: none;
        }

        .feature-text h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 18px;
            line-height: 1.3;
        }

        .feature-text h2 span {
            color: var(--ck-primary-light);
        }

        .feature-text p {
            color: var(--ck-text-weak);
            font-size: .95rem;
            margin-bottom: 16px;
            line-height: 1.8;
        }

        .feature-list {
            list-style: none;
            margin-top: 20px;
        }

        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            font-size: .9rem;
            color: var(--ck-text-weak);
        }

        .feature-list li i {
            color: var(--ck-primary-light);
            margin-top: 4px;
            font-size: .85rem;
        }

        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .feature-text h2 {
                font-size: 1.5rem;
            }
        }

        /* ===== 内容列表 ===== */
        .content-list-wrap {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .content-item {
            display: flex;
            gap: 16px;
            background: var(--ck-bg-3);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: var(--ck-radius-sm);
            padding: 18px;
            transition: all var(--ck-transition);
        }

        .content-item:hover {
            border-color: var(--ck-border);
            transform: translateX(4px);
        }

        .content-item-img {
            width: 96px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .content-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .content-item-info {
            flex: 1;
        }

        .content-item-info h3 {
            font-size: .95rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 6px;
            color: var(--ck-text);
            transition: color var(--ck-transition);
        }

        .content-item-info h3:hover {
            color: var(--ck-primary-light);
        }

        .content-item-info p {
            font-size: .8rem;
            color: var(--ck-text-weak);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-item-meta {
            display: flex;
            gap: 12px;
            font-size: .75rem;
            color: rgba(255, 255, 255, .4);
        }

        .content-item-meta i {
            margin-right: 4px;
            color: var(--ck-primary-light);
            opacity: .6;
        }

        @media (max-width: 768px) {
            .content-list-wrap {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--ck-bg-3);
            border: 1px solid rgba(255, 255, 255, .06);
            border-radius: var(--ck-radius-sm);
            overflow: hidden;
            transition: border-color var(--ck-transition);
        }

        .faq-item:hover {
            border-color: var(--ck-border);
        }

        .faq-q {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: .95rem;
            font-weight: 600;
            color: var(--ck-text);
            transition: color var(--ck-transition);
            width: 100%;
            text-align: left;
        }

        .faq-q:hover {
            color: var(--ck-primary-light);
        }

        .faq-q i {
            color: var(--ck-primary-light);
            font-size: .8rem;
            transition: transform var(--ck-transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-q i {
            transform: rotate(180deg);
        }

        .faq-a {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            color: var(--ck-text-weak);
            font-size: .88rem;
            line-height: 1.8;
        }

        .faq-item.open .faq-a {
            max-height: 300px;
            padding: 0 24px 22px;
        }

        /* ===== CTA ===== */
        .cta-cat {
            background: linear-gradient(135deg, rgba(201, 165, 74, .14), rgba(201, 165, 74, .04)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            border: 1px solid var(--ck-border);
            border-radius: 24px;
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-cat h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-cat p {
            color: var(--ck-text-weak);
            font-size: .95rem;
            max-width: 540px;
            margin: 0 auto 28px;
        }

        @media (max-width: 520px) {
            .cta-cat {
                padding: 40px 24px;
            }
            .cta-cat h2 {
                font-size: 1.4rem;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--ck-bg-2);
            border-top: 1px solid rgba(255, 255, 255, .06);
            padding: 64px 0 30px;
            margin-top: 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 44px;
        }

        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: .84rem;
            color: var(--ck-text-weak);
            max-width: 320px;
            line-height: 1.7;
        }

        .footer-links h4 {
            font-size: .85rem;
            font-weight: 700;
            color: var(--ck-text);
            margin-bottom: 16px;
            letter-spacing: .03em;
        }

        .footer-links a {
            display: block;
            padding: 5px 0;
            font-size: .85rem;
            color: var(--ck-text-weak);
            transition: all var(--ck-transition);
        }

        .footer-links a:hover {
            color: var(--ck-primary-light);
            transform: translateX(3px);
        }

        .footer-copy {
            border-top: 1px solid rgba(255, 255, 255, .06);
            padding-top: 22px;
            text-align: center;
        }

        .footer-copy p {
            font-size: .78rem;
            color: rgba(255, 255, 255, .35);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 26px;
            }
        }

        /* ===== 响应式断点 ===== */
        @media (max-width: 1024px) {
            .container-site {
                padding: 0 20px;
            }
        }

        @media (max-width: 768px) {
            .dock-nav {
                max-width: calc(100% - 32px);
            }
            .nav-links {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
        }

        @media (max-width: 520px) {
            .dock-nav {
                padding: 8px 12px;
                gap: 10px;
            }
            .nav-logo {
                font-size: .88rem;
            }
            .nav-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: .8rem;
            }
            .cat-hero {
                padding: 140px 0 60px;
            }
        }

        /* 焦点可见性 */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--ck-primary-light);
            outline-offset: 2px;
        }

/* roulang page: article */
:root {
        --primary: #e8c66a;
        --primary-dark: #c9a54a;
        --primary-deep: #a8863a;
        --primary-glow: rgba(232, 198, 106, 0.22);
        --bg-deep: #0b0f1a;
        --bg-body: #0f1424;
        --bg-card: #151b2e;
        --bg-card-hover: #1a2138;
        --bg-soft: #1d2438;
        --bg-input: rgba(255, 255, 255, 0.05);
        --text-main: #e8edf7;
        --text-strong: #ffffff;
        --text-weak: #8a93ab;
        --border-soft: rgba(232, 198, 106, 0.12);
        --border-strong: rgba(232, 198, 106, 0.28);
        --radius-lg: 22px;
        --radius-md: 14px;
        --radius-sm: 10px;
        --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
        --shadow-card: 0 10px 36px rgba(0, 0, 0, 0.35);
        --shadow-glow: 0 0 40px rgba(232, 198, 106, 0.12);
        --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        --font-display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-main);
        background: var(--bg-body);
        color: var(--text-main);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
        min-height: 100vh;
    }

    img {
        max-width: 100%;
        display: block;
        border-radius: var(--radius-sm);
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    button,
    input,
    textarea,
    select {
        font-family: inherit;
        font-size: inherit;
        border: none;
        outline: none;
        background: none;
        color: inherit;
    }

    button {
        cursor: pointer;
    }

    ul,
    ol {
        list-style: none;
    }

    .container-site {
        width: 100%;
        max-width: 1240px;
        margin: 0 auto;
        padding: 0 32px;
    }

    @media (max-width: 768px) {
        .container-site {
            padding: 0 20px;
        }
    }

    @media (max-width: 520px) {
        .container-site {
            padding: 0 16px;
        }
    }

    /* ===== Header Dock ===== */
    .header-dock {
        position: fixed;
        top: 16px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1000;
        width: calc(100% - 32px);
        max-width: 960px;
        padding: 0;
        background: rgba(11, 15, 26, 0.72);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border: 1px solid var(--border-soft);
        border-radius: 60px;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    }

    .dock-nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 16px;
        gap: 14px;
        position: relative;
    }

    .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--text-strong);
        font-weight: 700;
        font-size: 1.15rem;
        letter-spacing: 0.02em;
        white-space: nowrap;
        padding: 4px 10px;
        border-radius: 40px;
        transition: background 0.25s ease;
    }

    .nav-logo:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .logo-icon {
        width: 34px;
        height: 34px;
        border-radius: 12px;
        background: linear-gradient(135deg, #e8c66a, #a8863a);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.85rem;
        color: #0b0f1a;
        box-shadow: 0 4px 16px rgba(232, 198, 106, 0.3);
        flex-shrink: 0;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 4px;
        margin: 0 auto;
    }

    .nav-links a {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 8px 18px;
        border-radius: 40px;
        font-size: 0.9rem;
        font-weight: 500;
        color: #aab3c9;
        transition: all 0.25s ease;
        white-space: nowrap;
    }

    .nav-links a:hover {
        color: var(--primary);
        background: rgba(232, 198, 106, 0.1);
    }

    .nav-links a.active {
        color: #0b0f1a;
        background: linear-gradient(135deg, #e8c66a, #d4b254);
        box-shadow: 0 4px 16px rgba(232, 198, 106, 0.35);
        font-weight: 600;
    }

    .nav-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 9px 20px;
        border-radius: 40px;
        background: linear-gradient(135deg, #e8c66a, #c9a54a);
        color: #0b0f1a;
        font-weight: 700;
        font-size: 0.88rem;
        box-shadow: 0 6px 20px rgba(232, 198, 106, 0.3);
        transition: all 0.25s ease;
        white-space: nowrap;
    }

    .nav-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 28px rgba(232, 198, 106, 0.4);
    }

    .mobile-menu-btn {
        display: none;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-soft);
        color: var(--text-main);
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        transition: all 0.25s ease;
    }

    .mobile-menu-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
    }

    @media (max-width: 900px) {
        .header-dock {
            max-width: 640px;
        }
        .nav-links {
            position: absolute;
            top: calc(100% + 12px);
            left: 50%;
            transform: translateX(-50%) scale(0.95);
            flex-direction: column;
            width: 260px;
            background: rgba(11, 15, 26, 0.95);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border-soft);
            border-radius: 20px;
            padding: 16px;
            gap: 8px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            box-shadow: var(--shadow-lg);
            transition: all 0.3s ease;
        }
        .nav-links.open {
            transform: translateX(-50%) scale(1);
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }
        .nav-links a {
            width: 100%;
            justify-content: center;
            padding: 11px 18px;
        }
        .nav-cta {
            display: none;
        }
        .mobile-menu-btn {
            display: flex;
        }
    }

    @media (max-width: 520px) {
        .header-dock {
            top: 10px;
            width: calc(100% - 20px);
            border-radius: 50px;
        }
        .nav-logo {
            font-size: 1rem;
        }
        .logo-icon {
            width: 30px;
            height: 30px;
            font-size: 0.75rem;
        }
    }

    /* ===== Banner ===== */
    .article-banner {
        position: relative;
        padding: 168px 0 48px;
        background: url('/assets/images/backpic/back-1.png') center 20% no-repeat;
        background-size: cover;
        overflow: hidden;
    }

    .article-banner::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(11, 15, 26, 0.78) 0%, rgba(11, 15, 26, 0.72) 50%, rgba(11, 15, 26, 0.5) 100%);
        backdrop-filter: brightness(0.75);
    }

    .article-banner .container-site {
        position: relative;
        z-index: 2;
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 0.85rem;
        color: var(--text-weak);
        margin-bottom: 22px;
    }

    .breadcrumb a {
        color: var(--text-weak);
        transition: color 0.2s ease;
        padding: 4px 10px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
    }

    .breadcrumb a:hover {
        color: var(--primary);
        border-color: var(--border-strong);
    }

    .breadcrumb .sep {
        color: #555e75;
    }

    .breadcrumb .current {
        color: var(--primary);
        font-weight: 500;
    }

    .article-banner h1 {
        font-family: var(--font-display);
        font-size: clamp(1.75rem, 4vw, 2.6rem);
        font-weight: 800;
        color: var(--text-strong);
        line-height: 1.3;
        max-width: 900px;
        letter-spacing: 0.01em;
        text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        margin-bottom: 20px;
    }

    .article-meta {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 12px;
        font-size: 0.88rem;
        color: #aab3c9;
    }

    .meta-item {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        border-radius: 30px;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-soft);
        backdrop-filter: blur(8px);
    }

    .meta-item i {
        color: var(--primary);
        font-size: 0.8rem;
    }

    .meta-tag {
        color: var(--primary);
        font-weight: 600;
    }

    /* ===== Article Main ===== */
    .article-main {
        padding: 48px 0 40px;
    }

    .article-grid {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 330px;
        gap: 40px;
        align-items: start;
    }

    .article-body {
        min-width: 0;
    }

    .article-card {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        padding: 44px;
        box-shadow: var(--shadow-card);
        position: relative;
        overflow: hidden;
    }

    .article-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--primary), transparent);
    }

    .article-summary {
        padding: 18px 22px;
        border-radius: var(--radius-md);
        background: rgba(232, 198, 106, 0.06);
        border-left: 3px solid var(--primary);
        margin-bottom: 32px;
    }

    .article-summary p {
        color: #c6cfe0;
        font-size: 1rem;
        line-height: 1.8;
    }

    .article-content {
        color: #c9d2e3;
        font-size: 1rem;
        line-height: 1.9;
    }

    .article-content h2 {
        font-size: 1.5rem;
        color: var(--text-strong);
        margin: 2rem 0 1rem;
        padding-bottom: 0.6rem;
        border-bottom: 1px solid var(--border-soft);
        font-weight: 700;
        letter-spacing: 0.01em;
    }

    .article-content h3 {
        font-size: 1.2rem;
        color: var(--text-strong);
        margin: 1.8rem 0 0.8rem;
        font-weight: 600;
    }

    .article-content p {
        margin-bottom: 1.2rem;
    }

    .article-content ul,
    .article-content ol {
        margin: 0 0 1.4rem;
        padding-left: 1.4rem;
    }

    .article-content ul li {
        position: relative;
        padding-left: 0.4rem;
        margin-bottom: 0.5rem;
        list-style: none;
    }

    .article-content ul li::before {
        content: '';
        position: absolute;
        left: -1rem;
        top: 0.7rem;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--primary);
        box-shadow: 0 0 10px var(--primary-glow);
    }

    .article-content ol li {
        list-style: decimal;
        margin-bottom: 0.5rem;
        color: #c9d2e3;
    }

    .article-content a {
        color: var(--primary);
        border-bottom: 1px solid var(--border-strong);
    }

    .article-content a:hover {
        color: var(--primary-dark);
        border-bottom-color: var(--primary);
    }

    .article-content img {
        border-radius: var(--radius-md);
        margin: 1.5rem 0;
        box-shadow: var(--shadow-card);
    }

    .article-content blockquote {
        border-left: 3px solid var(--primary);
        background: rgba(232, 198, 106, 0.05);
        padding: 14px 20px;
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        margin: 1.5rem 0;
        color: #b8c1d4;
    }

    .article-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 1.5rem 0;
        border-radius: var(--radius-md);
        overflow: hidden;
        font-size: 0.94rem;
    }

    .article-content th,
    .article-content td {
        padding: 12px 16px;
        border: 1px solid var(--border-soft);
        text-align: left;
    }

    .article-content th {
        background: rgba(232, 198, 106, 0.08);
        color: var(--primary);
        font-weight: 600;
    }

    .article-content td {
        background: rgba(255, 255, 255, 0.02);
    }

    /* Sidebar */
    .article-sidebar {
        display: flex;
        flex-direction: column;
        gap: 20px;
        position: sticky;
        top: 110px;
    }

    .side-card {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        padding: 26px;
        transition: border-color 0.25s ease, transform 0.25s ease;
    }

    .side-card:hover {
        border-color: var(--border-strong);
        transform: translateY(-2px);
    }

    .side-card-title {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 1.05rem;
        color: var(--text-strong);
        font-weight: 700;
        margin-bottom: 18px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border-soft);
    }

    .side-card-title i {
        color: var(--primary);
        font-size: 0.9rem;
        width: 26px;
        height: 26px;
        border-radius: 8px;
        background: rgba(232, 198, 106, 0.12);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .side-info-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .side-info-row {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        font-size: 0.9rem;
    }

    .side-info-row .label {
        color: var(--text-weak);
        width: 62px;
        flex-shrink: 0;
        font-weight: 500;
    }

    .side-info-row .value {
        color: var(--text-main);
        flex: 1;
    }

    .side-nav-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .side-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 16px 12px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-md);
        text-align: center;
        transition: all 0.25s ease;
    }

    .side-nav-item:hover {
        background: rgba(232, 198, 106, 0.08);
        border-color: var(--border-strong);
        transform: translateY(-2px);
    }

    .side-nav-item i {
        font-size: 1.1rem;
        color: var(--primary);
    }

    .side-nav-item span {
        font-size: 0.85rem;
        font-weight: 600;
        color: #c6cfe0;
    }

    .side-tips {
        font-size: 0.88rem;
        color: #aab3c9;
        line-height: 1.8;
        padding: 14px 16px;
        background: rgba(232, 198, 106, 0.05);
        border-radius: var(--radius-md);
        border: 1px dashed var(--border-strong);
    }

    .side-tips i {
        color: var(--primary);
        margin-right: 4px;
    }

    /* ===== Not Found ===== */
    .not-found-wrap {
        padding: 36px 0 0;
    }

    .not-found-card {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        padding: 72px 40px;
        text-align: center;
        box-shadow: var(--shadow-card);
    }

    .not-found-icon {
        width: 76px;
        height: 76px;
        border-radius: 50%;
        background: rgba(232, 198, 106, 0.08);
        border: 1px solid var(--border-strong);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.8rem;
        color: var(--primary);
        margin: 0 auto 24px;
    }

    .not-found-card h2 {
        font-size: 1.7rem;
        color: var(--text-strong);
        margin-bottom: 12px;
    }

    .not-found-card p {
        color: var(--text-weak);
        margin-bottom: 28px;
        font-size: 1rem;
    }

    .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 13px 30px;
        border-radius: 50px;
        background: linear-gradient(135deg, #e8c66a, #c9a54a);
        color: #0b0f1a;
        font-weight: 700;
        font-size: 0.94rem;
        border: none;
        box-shadow: 0 8px 24px rgba(232, 198, 106, 0.3);
        transition: all 0.25s ease;
        cursor: pointer;
    }

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 14px 36px rgba(232, 198, 106, 0.4);
    }

    .btn-primary:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 3px;
    }

    .btn-ghost {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 13px 30px;
        border-radius: 50px;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid var(--border-soft);
        color: var(--text-main);
        font-weight: 600;
        font-size: 0.94rem;
        transition: all 0.25s ease;
        cursor: pointer;
    }

    .btn-ghost:hover {
        border-color: var(--primary);
        color: var(--primary);
        transform: translateY(-3px);
    }

    .btn-ghost:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 3px;
    }

    /* ===== Related Section ===== */
    .related-section {
        padding: 56px 0 40px;
        background: linear-gradient(180deg, transparent, rgba(11, 15, 26, 0.6));
    }

    .section-head {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 20px;
        margin-bottom: 32px;
    }

    .section-head h2 {
        font-size: clamp(1.4rem, 2.6vw, 2rem);
        color: var(--text-strong);
        font-weight: 800;
        letter-spacing: 0.01em;
        position: relative;
        padding-left: 16px;
    }

    .section-head h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 26px;
        border-radius: 4px;
        background: linear-gradient(180deg, var(--primary), var(--primary-deep));
        box-shadow: 0 0 16px var(--primary-glow);
    }

    .section-sub {
        color: var(--text-weak);
        font-size: 0.92rem;
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .related-card {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .related-card:hover {
        transform: translateY(-6px);
        border-color: var(--border-strong);
        box-shadow: var(--shadow-lg);
    }

    .related-card-img {
        position: relative;
        height: 180px;
        overflow: hidden;
    }

    .related-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .related-card:hover .related-card-img img {
        transform: scale(1.05);
    }

    .related-card-img::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 40%, rgba(11, 15, 26, 0.6));
        pointer-events: none;
    }

    .related-card-body {
        padding: 22px 24px;
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .related-card-body h3 {
        font-size: 1.05rem;
        color: var(--text-strong);
        font-weight: 700;
        line-height: 1.4;
        transition: color 0.2s ease;
    }

    .related-card:hover .related-card-body h3 {
        color: var(--primary);
    }

    .related-card-body p {
        font-size: 0.88rem;
        color: var(--text-weak);
        line-height: 1.7;
        flex: 1;
    }

    .related-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 0.88rem;
        color: var(--primary);
        font-weight: 600;
        margin-top: auto;
        padding-top: 8px;
        border-top: 1px solid var(--border-soft);
        transition: gap 0.2s ease;
    }

    .related-link:hover {
        gap: 12px;
        color: var(--primary-dark);
    }

    /* ===== FAQ ===== */
    .faq-section {
        padding: 56px 0 40px;
    }

    .faq-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .faq-item {
        background: var(--bg-card);
        border: 1px solid var(--border-soft);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: border-color 0.25s ease;
    }

    .faq-item[open],
    .faq-item:hover {
        border-color: var(--border-strong);
    }

    .faq-item summary {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 20px 24px;
        cursor: pointer;
        font-weight: 600;
        color: var(--text-strong);
        font-size: 0.98rem;
        list-style: none;
        user-select: none;
        transition: color 0.2s ease;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary .faq-icon {
        width: 28px;
        height: 28px;
        border-radius: 8px;
        background: rgba(232, 198, 106, 0.12);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.8rem;
        flex-shrink: 0;
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .faq-item[open] summary .faq-icon {
        transform: rotate(45deg);
        background: var(--primary);
        color: #0b0f1a;
    }

    .faq-answer {
        padding: 0 24px 22px 62px;
        color: #aab3c9;
        font-size: 0.92rem;
        line-height: 1.8;
    }

    /* ===== CTA ===== */
    .cta-section {
        padding: 48px 0 72px;
    }

    .cta-box {
        position: relative;
        background: url('/assets/images/backpic/back-3.png') center center no-repeat;
        background-size: cover;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-strong);
        padding: 64px 48px;
        text-align: center;
        overflow: hidden;
        box-shadow: var(--shadow-lg);
    }

    .cta-box::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(11, 15, 26, 0.88), rgba(11, 15, 26, 0.72));
        pointer-events: none;
    }

    .cta-box > * {
        position: relative;
        z-index: 1;
    }

    .cta-box h2 {
        font-size: clamp(1.6rem, 3vw, 2.2rem);
        color: var(--text-strong);
        font-weight: 800;
        margin-bottom: 14px;
        letter-spacing: 0.01em;
    }

    .cta-box p {
        color: #aab3c9;
        font-size: 1rem;
        max-width: 600px;
        margin: 0 auto 30px;
        line-height: 1.8;
    }

    .cta-buttons {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--bg-deep);
        border-top: 1px solid var(--border-soft);
        padding: 56px 0 0;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.6fr 1fr 1fr;
        gap: 40px;
        padding-bottom: 40px;
    }

    .footer-brand .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 16px;
        font-weight: 700;
        font-size: 1.15rem;
        color: var(--text-strong);
    }

    .footer-brand p {
        color: var(--text-weak);
        font-size: 0.9rem;
        line-height: 1.8;
        max-width: 360px;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .footer-links h4 {
        color: var(--text-strong);
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: 10px;
    }

    .footer-links a {
        color: var(--text-weak);
        font-size: 0.89rem;
        padding: 4px 0;
        transition: all 0.2s ease;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .footer-links a:hover {
        color: var(--primary);
        padding-left: 4px;
    }

    .footer-copy {
        border-top: 1px solid var(--border-soft);
        padding: 20px 0;
        text-align: center;
    }

    .footer-copy p {
        color: #5f6880;
        font-size: 0.85rem;
        letter-spacing: 0.02em;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
        .article-grid {
            grid-template-columns: minmax(0, 1fr) 300px;
            gap: 28px;
        }
        .related-grid {
            gap: 18px;
        }
        .related-card-img {
            height: 160px;
        }
    }

    @media (max-width: 800px) {
        .article-banner {
            padding: 140px 0 36px;
        }
        .article-grid {
            grid-template-columns: 1fr;
        }
        .article-sidebar {
            position: static;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .related-grid {
            grid-template-columns: 1fr 1fr;
        }
        .faq-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 30px;
        }
    }

    @media (max-width: 520px) {
        .article-banner {
            padding: 130px 0 28px;
        }
        .article-meta {
            gap: 8px;
        }
        .meta-item {
            padding: 5px 10px;
            font-size: 0.78rem;
        }
        .article-card {
            padding: 24px 20px;
        }
        .related-grid {
            grid-template-columns: 1fr;
        }
        .article-sidebar {
            grid-template-columns: 1fr;
        }
        .side-nav-list {
            grid-template-columns: 1fr 1fr;
        }
        .cta-box {
            padding: 44px 20px;
        }
        .cta-buttons {
            flex-direction: column;
            align-items: stretch;
        }
        .cta-buttons .btn-primary,
        .cta-buttons .btn-ghost {
            justify-content: center;
        }
        .section-head {
            flex-direction: column;
            align-items: flex-start;
        }
        .footer-grid {
            gap: 28px;
        }
    }

    @media (max-width: 360px) {
        .side-nav-list {
            grid-template-columns: 1fr;
        }
        .article-card {
            padding: 20px 16px;
        }
        .article-summary {
            padding: 14px 16px;
        }
    }

/* roulang page: category2 */
:root {
            --primary: #e8c66a;
            --primary-dark: #a8863a;
            --primary-light: #f4df9a;
            --night: #0b0f1a;
            --night-2: #111827;
            --night-3: #1a2233;
            --night-4: #1e293b;
            --border: rgba(255, 255, 255, .08);
            --text-main: #f1f5f9;
            --text-muted: #94a3b8;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 20px 40px rgba(0, 0, 0, .35);
            --shadow-hover: 0 24px 50px rgba(0, 0, 0, .5);
            --transition: all .28s cubic-bezier(.4, 0, .2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            background-color: var(--night);
            color: var(--text-main);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }

        input,
        textarea,
        select {
            font-family: inherit;
        }

        .container-site {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header Dock 导航 ===== */
        .header-dock {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            width: 100%;
            max-width: 1100px;
            padding: 0 20px;
            pointer-events: none;
        }

        .dock-nav {
            pointer-events: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(15, 20, 35, .82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(232, 198, 106, .18);
            border-radius: 999px;
            padding: 10px 22px 10px 18px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, .45);
            transition: var(--transition);
            gap: 10px;
        }

        .dock-nav.scrolled {
            box-shadow: 0 16px 50px rgba(0, 0, 0, .6);
            background: rgba(12, 16, 28, .9);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: .5px;
            color: var(--primary-light);
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-logo:hover {
            color: var(--primary);
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 12px;
            background: linear-gradient(135deg, #e8c66a, #a8863a);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .9rem;
            color: #0b0f1a;
            flex-shrink: 0;
            box-shadow: 0 6px 18px rgba(232, 198, 106, .3);
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 6px;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            padding: 8px 18px;
            border-radius: 999px;
            font-size: .92rem;
            font-weight: 500;
            color: rgba(241, 245, 249, .78);
            transition: var(--transition);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--primary-light);
            background: rgba(232, 198, 106, .08);
        }

        .nav-links a.active {
            color: #0b0f1a;
            background: linear-gradient(135deg, #e8c66a, #b8944a);
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(232, 198, 106, .25);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 999px;
            background: rgba(232, 198, 106, .12);
            border: 1px solid rgba(232, 198, 106, .3);
            color: var(--primary-light);
            font-size: .88rem;
            font-weight: 600;
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-cta:hover {
            background: rgba(232, 198, 106, .22);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 198, 106, .15);
        }

        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            color: var(--primary-light);
            font-size: 1.05rem;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            background: rgba(232, 198, 106, .1);
        }

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            min-height: 440px;
            display: flex;
            align-items: center;
            padding: 140px 0 70px;
            background: linear-gradient(135deg, #080c16 0%, #111827 60%, #0f1522 100%);
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: .28;
            z-index: 0;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 12, 22, .5) 0%, rgba(11, 15, 26, .88) 100%);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 820px;
        }

        .hero-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(232, 198, 106, .1);
            border: 1px solid rgba(232, 198, 106, .25);
            font-size: .8rem;
            color: var(--primary-light);
            margin-bottom: 24px;
        }

        .hero-breadcrumb a {
            color: rgba(241, 245, 249, .6);
            transition: var(--transition);
        }

        .hero-breadcrumb a:hover {
            color: var(--primary-light);
        }

        .hero-breadcrumb i {
            font-size: .65rem;
            color: rgba(232, 198, 106, .6);
        }

        .category-hero h1 {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f4df9a 0%, #e8c66a 60%, #b8944a 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero p {
            font-size: 1.05rem;
            color: rgba(241, 245, 249, .75);
            max-width: 700px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tags span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            font-size: .8rem;
            color: rgba(241, 245, 249, .7);
        }

        .hero-tags i {
            color: var(--primary);
            font-size: .7rem;
        }

        /* ===== Intro Section ===== */
        .section-main {
            padding: 90px 0;
            position: relative;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 56px;
        }

        .section-tag {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 999px;
            background: rgba(232, 198, 106, .1);
            border: 1px solid rgba(232, 198, 106, .25);
            font-size: .78rem;
            font-weight: 600;
            color: var(--primary-light);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-header h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
            color: var(--text-main);
        }

        .section-header p {
            color: var(--text-muted);
            font-size: .98rem;
            line-height: 1.8;
        }

        .intro-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .intro-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 18px;
            color: var(--text-main);
        }

        .intro-content p {
            color: var(--text-muted);
            font-size: .95rem;
            line-height: 1.9;
            margin-bottom: 14px;
        }

        .intro-content .highlight {
            color: var(--primary-light);
            font-weight: 600;
        }

        .intro-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .stat-card {
            background: linear-gradient(160deg, rgba(232, 198, 106, .1), rgba(255, 255, 255, .03));
            border: 1px solid rgba(232, 198, 106, .15);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: rgba(232, 198, 106, .35);
            box-shadow: var(--shadow-card);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1.2;
        }

        .stat-label {
            font-size: .82rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* ===== Card Grid ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .review-card {
            background: linear-gradient(160deg, rgba(30, 39, 55, .9), rgba(17, 24, 39, .95));
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .review-card:hover {
            transform: translateY(-8px);
            border-color: rgba(232, 198, 106, .3);
            box-shadow: var(--shadow-hover);
        }

        .review-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .review-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .review-card:hover .review-cover img {
            transform: scale(1.06);
        }

        .review-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(11, 15, 26, .8) 100%);
        }

        .review-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(11, 15, 26, .75);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(232, 198, 106, .3);
            font-size: .75rem;
            font-weight: 600;
            color: var(--primary-light);
        }

        .review-score {
            position: absolute;
            bottom: 14px;
            right: 14px;
            z-index: 2;
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, #e8c66a, #a8863a);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: 800;
            color: #0b0f1a;
            box-shadow: 0 8px 20px rgba(232, 198, 106, .3);
        }

        .review-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .review-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 12px;
        }

        .review-tags span {
            padding: 3px 12px;
            border-radius: 999px;
            background: rgba(232, 198, 106, .08);
            border: 1px solid rgba(232, 198, 106, .15);
            font-size: .72rem;
            color: var(--primary-light);
        }

        .review-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .review-body p {
            font-size: .85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .review-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: .76rem;
            color: rgba(148, 163, 184, .7);
            border-top: 1px solid rgba(255, 255, 255, .05);
            padding-top: 14px;
        }

        .review-meta i {
            color: var(--primary);
            font-size: .7rem;
            margin-right: 4px;
        }

        /* ===== Standard Section ===== */
        .standard-section {
            background: linear-gradient(160deg, #0d1320, #111827);
            position: relative;
            overflow: hidden;
        }

        .standard-section::before {
            content: '';
            position: absolute;
            right: -120px;
            top: -120px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 198, 106, .06), transparent 70%);
        }

        .standard-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .standard-card {
            background: rgba(255, 255, 255, .03);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
        }

        .standard-card:hover {
            background: rgba(232, 198, 106, .04);
            border-color: rgba(232, 198, 106, .25);
            transform: translateY(-4px);
        }

        .standard-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(232, 198, 106, .2), rgba(232, 198, 106, .05));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 18px;
        }

        .standard-card h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .standard-card p {
            font-size: .84rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== Ranking ===== */
        .ranking-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            background: rgba(255, 255, 255, .03);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .ranking-item:hover {
            background: rgba(232, 198, 106, .04);
            border-color: rgba(232, 198, 106, .25);
            transform: translateX(4px);
        }

        .ranking-num {
            font-size: 1.3rem;
            font-weight: 800;
            color: rgba(232, 198, 106, .5);
            min-width: 40px;
            text-align: center;
            font-style: italic;
        }

        .ranking-info {
            flex: 1;
        }

        .ranking-info h4 {
            font-size: .92rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .ranking-info span {
            font-size: .75rem;
            color: var(--text-muted);
        }

        .ranking-hot {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(232, 198, 106, .1);
            font-size: .75rem;
            font-weight: 600;
            color: var(--primary-light);
            white-space: nowrap;
        }

        .ranking-hot i {
            font-size: .7rem;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, .03);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(232, 198, 106, .2);
        }

        .faq-item.open {
            border-color: rgba(232, 198, 106, .3);
        }

        .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-size: .95rem;
            font-weight: 600;
            color: var(--text-main);
            transition: var(--transition);
        }

        .faq-question i {
            color: var(--primary);
            font-size: .8rem;
            transition: transform .3s ease;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 24px;
            font-size: .85rem;
            color: var(--text-muted);
            line-height: 1.8;
            transition: max-height .35s ease, padding .35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 180px;
            padding: 0 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 90px 0;
            position: relative;
        }

        .cta-box {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            padding: 64px 48px;
            text-align: center;
            background: linear-gradient(135deg, #151d30 0%, #1a2440 50%, #0f1522 100%);
            border: 1px solid rgba(232, 198, 106, .15);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: .15;
        }

        .cta-box > * {
            position: relative;
            z-index: 1;
        }

        .cta-box h2 {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .cta-box p {
            color: var(--text-muted);
            max-width: 580px;
            margin: 0 auto 30px;
            font-size: .95rem;
            line-height: 1.8;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: 999px;
            background: linear-gradient(135deg, #e8c66a, #b8944a);
            color: #0b0f1a;
            font-weight: 700;
            font-size: .95rem;
            box-shadow: 0 10px 30px rgba(232, 198, 106, .3);
            transition: var(--transition);
        }

        .cta-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 40px rgba(232, 198, 106, .4);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #080c15;
            border-top: 1px solid rgba(255, 255, 255, .05);
            padding: 70px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 50px;
        }

        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary-light);
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: .85rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-links h4 {
            font-size: .95rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 18px;
            letter-spacing: 1px;
        }

        .footer-links a {
            display: block;
            padding: 5px 0;
            font-size: .85rem;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 6px;
        }

        .footer-copy {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, .05);
            font-size: .8rem;
            color: rgba(148, 163, 184, .6);
        }

        .footer-copy p {
            letter-spacing: .5px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .standard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-dock {
                top: 10px;
                padding: 0 14px;
            }
            .dock-nav {
                padding: 8px 12px 8px 14px;
                border-radius: 20px;
                flex-wrap: wrap;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 10px 0 4px;
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                padding: 12px 18px;
                border-radius: 12px;
                text-align: center;
            }
            .nav-cta {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .category-hero {
                min-height: 400px;
                padding: 120px 0 50px;
            }
            .review-grid {
                grid-template-columns: 1fr;
            }
            .standard-grid {
                grid-template-columns: 1fr;
            }
            .ranking-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .section-main {
                padding: 60px 0;
            }
            .cta-box {
                padding: 44px 24px;
            }
        }

        @media (max-width: 520px) {
            .container-site {
                padding: 0 16px;
            }
            .dock-nav {
                padding: 6px 10px 6px 12px;
            }
            .nav-logo span {
                font-size: .9rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: .8rem;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .category-hero p {
                font-size: .92rem;
            }
            .intro-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 18px 14px;
            }
            .stat-num {
                font-size: 1.6rem;
            }
            .review-cover {
                height: 170px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .ranking-hot {
                margin-left: auto;
            }
        }

        @media (max-width: 420px) {
            .nav-logo span {
                display: none;
            }
            .mobile-menu-btn {
                margin-left: auto;
            }
        }

        /* ===== Misc ===== */
        .section-divider {
            border: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(232, 198, 106, .2), transparent);
            margin: 0 auto;
            max-width: 1000px;
        }