/* roulang page: index */
:root {
            --c-primary: #212A36;
            --c-accent: #C5A46D;
            --c-accent-hover: #A98954;
            --c-bg-warm: #F6F4F0;
            --c-bg-white: #FFFFFF;
            --c-border: #E5E0D7;
            --c-text: #2B3038;
            --c-text-secondary: #6B7380;
            --c-success: #2F6B4F;
            --radius-card: 14px;
            --radius-sm: 10px;
            --radius-pill: 100px;
            --shadow-sm: 0 2px 8px rgba(33, 42, 54, 0.05);
            --shadow-md: 0 6px 24px rgba(33, 42, 54, 0.06);
            --shadow-lg: 0 14px 32px rgba(33, 42, 54, 0.10);
            --transition: all 0.25s ease;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --container-max: 1240px;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--c-text);
            background: var(--c-bg-warm);
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        a {
            color: var(--c-accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--c-accent-hover);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: var(--container-max);
        }
        section {
            padding: 80px 0;
        }

        /* ---------- 按钮体系 ---------- */
        .btn {
            border-radius: 10px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid transparent;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: var(--c-accent);
            color: #1D232A;
            border-color: var(--c-accent);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: #D4B783;
            border-color: #D4B783;
            color: #1D232A;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(197, 164, 109, 0.35);
        }
        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.75);
            color: #FFFFFF;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-dark {
            background: transparent;
            border: 1px solid var(--c-primary);
            color: var(--c-primary);
        }
        .btn-outline-dark:hover {
            background: var(--c-bg-warm);
            color: var(--c-primary);
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 14px 34px;
            font-size: 16px;
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
        }

        /* ---------- 导航面板 ---------- */
        .site-header {
            position: sticky;
            top: 12px;
            z-index: 1050;
            padding: 0 16px;
        }
        .nav-card-panel {
            display: flex;
            align-items: center;
            gap: 18px;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--c-border);
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            padding: 10px 20px;
            margin: 0 auto;
            max-width: var(--container-max);
            min-height: 64px;
        }
        .nav-brand {
            flex-shrink: 0;
            display: flex;
            align-items: center;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .brand-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--c-accent);
            border-radius: 9px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #1D232A;
            flex-shrink: 0;
        }
        .brand-logo-icon svg {
            width: 20px;
            height: 20px;
        }
        .brand-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-links {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: var(--c-bg-warm);
            border-radius: var(--radius-sm);
            padding: 9px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--c-text);
            border: 1px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-chip svg {
            width: 16px;
            height: 16px;
            color: var(--c-accent);
            flex-shrink: 0;
        }
        .nav-chip:hover {
            background: #EFE7DC;
            color: var(--c-primary);
        }
        .nav-chip.active {
            background: #EFE7DC;
            color: var(--c-primary);
        }
        .nav-chip.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--c-accent);
            border-radius: 2px 2px 0 0;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border: 1px solid var(--c-border);
            background: var(--c-bg-warm);
            border-radius: var(--radius-sm);
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            margin-left: auto;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: #EFE7DC;
        }
        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: var(--transition);
        }

        @media (min-width: 992px) {
            .nav-links.collapse {
                display: flex !important;
                height: auto !important;
                overflow: visible !important;
                flex-basis: auto !important;
            }
        }
        @media (max-width: 991.98px) {
            .site-header {
                top: 8px;
                padding: 0 12px;
            }
            .nav-card-panel {
                flex-wrap: wrap;
                gap: 10px;
                padding: 10px 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links.collapse {
                display: none;
                width: 100%;
            }
            .nav-links.collapse.show {
                display: flex;
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
                padding-top: 8px;
                padding-bottom: 4px;
            }
            .nav-chip {
                width: 100%;
                justify-content: center;
                padding: 12px 16px;
            }
            .nav-chip.active::after {
                left: 16px;
                right: 16px;
            }
        }

        /* ---------- Hero ---------- */
        .hero-section {
            background-color: var(--c-primary);
            background-image: linear-gradient(rgba(33, 42, 54, 0.88), rgba(33, 42, 54, 0.92)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            min-height: 80vh;
            padding: 80px 0 72px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 44px 44px;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-title {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            margin-bottom: 20px;
        }
        .hero-subtitle {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.75;
            max-width: 520px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }
        .hero-note {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.62);
            font-size: 14px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            max-width: 420px;
        }
        .hero-note svg {
            flex-shrink: 0;
            color: var(--c-accent);
        }
        .hero-visual {
            position: relative;
        }
        .hero-img-frame {
            position: relative;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
        }
        .hero-img-frame img {
            width: 100%;
            display: block;
        }
        .hero-float-card {
            position: absolute;
            top: 20px;
            left: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 12px;
            padding: 10px 18px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.55);
        }
        .float-card-icon {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            background: rgba(197, 164, 109, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
        }
        .float-card-text {
            display: flex;
            flex-direction: column;
            line-height: 1.35;
        }
        .float-card-text strong {
            color: var(--c-primary);
            font-size: 14px;
            font-weight: 600;
        }
        .float-card-text span {
            color: var(--c-text-secondary);
            font-size: 12px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--c-success);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.15);
            flex-shrink: 0;
            position: relative;
        }
        .status-dot::after {
            content: "";
            position: absolute;
            inset: -4px;
            border-radius: 50%;
            border: 2px solid rgba(47, 107, 79, 0.25);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 0.4;
                transform: scale(0.8);
            }
            50% {
                opacity: 1;
                transform: scale(1.3);
            }
        }

        /* ---------- 区块通用 ---------- */
        .section-header {
            margin-bottom: 48px;
        }
        .section-header .sub-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-accent);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            background: rgba(197, 164, 109, 0.10);
            padding: 5px 14px;
            border-radius: 100px;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--c-text-secondary);
            font-size: 16px;
            max-width: 640px;
        }
        .section-header-center {
            text-align: center;
        }
        .section-header-center .section-header p {
            margin-left: auto;
            margin-right: auto;
        }

        /* ---------- 卖点 ---------- */
        .features-section {
            background: var(--c-bg-white);
        }
        .feature-card {
            background: var(--c-bg-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            height: 100%;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .feature-card.feature-wide {
            background: linear-gradient(120deg, #F9F5EF, #FFFFFF);
            padding: 44px 50px;
        }
        .feature-card.feature-wider {
            background: var(--c-bg-white);
        }
        .feature-card.feature-smaller {
            background: var(--c-bg-white);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(197, 164, 109, 0.12);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            margin-bottom: 20px;
        }
        .feature-icon svg {
            width: 22px;
            height: 22px;
        }
        .feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 12px;
        }
        .feature-card p {
            font-size: 15px;
            color: var(--c-text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }
        .feature-wide-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
        }
        .feature-wide-text {
            flex: 1;
        }
        .feature-wide-arrow {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(197, 164, 109, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-accent);
            transition: var(--transition);
        }
        .feature-card:hover .feature-wide-arrow {
            background: var(--c-accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .features-grid .row+.row {
            margin-top: 24px;
        }
        .feature-col-left {
            padding-right: 12px;
        }
        .feature-col-right {
            padding-left: 12px;
        }

        /* ---------- 场景演示 ---------- */
        .scenario-section {
            background: var(--c-bg-warm);
        }
        .step-item {
            display: flex;
            gap: 22px;
            padding: 24px 0;
            position: relative;
        }
        .step-item:not(:last-child)::before {
            content: "";
            position: absolute;
            left: 25px;
            top: 80px;
            bottom: -10px;
            width: 1px;
            background: var(--c-border);
        }
        .step-number {
            font-size: 34px;
            font-weight: 700;
            color: var(--c-accent);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
            min-width: 52px;
            text-align: center;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            background: var(--c-bg-warm);
            height: 52px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--c-border);
        }
        .step-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 8px;
        }
        .step-content p {
            font-size: 15px;
            color: var(--c-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .scenario-main-image {
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .scenario-main-image img {
            width: 100%;
            display: block;
        }
        .scenario-main-image::after {
            content: "";
            position: absolute;
            inset: 0;
            border: 8px solid rgba(255, 255, 255, 0.18);
            border-radius: 18px;
            pointer-events: none;
        }
        .scenario-thumbs {
            margin-top: 48px;
        }
        .thumb-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--c-border);
            background: var(--c-bg-white);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .thumb-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .thumb-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        .thumb-card p {
            font-size: 15px;
            color: var(--c-text-secondary);
            padding: 18px 22px;
            margin: 0;
            line-height: 1.6;
        }

        /* ---------- 社会认同 ---------- */
        .trust-section {
            background: var(--c-bg-white);
        }
        .stats-row {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            background: var(--c-primary);
            border-radius: var(--radius-card);
            padding: 40px 48px;
            margin-bottom: 56px;
            position: relative;
            overflow: hidden;
        }
        .stats-row::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 30px 30px;
            pointer-events: none;
        }
        .stat-item {
            position: relative;
            text-align: center;
            flex: 1;
        }
        .stat-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1.2;
            display: block;
            font-variant-numeric: tabular-nums;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
            display: block;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 24px;
        }
        .testimonial-card {
            background: var(--c-bg-warm);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            border-left: 3px solid var(--c-accent);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .testimonial-card .quote-mark {
            font-size: 32px;
            color: var(--c-accent);
            line-height: 1;
            margin-bottom: 12px;
        }
        .testimonial-card p {
            font-size: 15px;
            color: var(--c-text);
            line-height: 1.75;
            margin-bottom: 20px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--c-accent);
            color: #1D232A;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }
        .testimonial-author .author-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
        }
        .testimonial-author .author-role {
            font-size: 12px;
            color: var(--c-text-secondary);
        }

        /* ---------- 最新资讯 ---------- */
        .latest-section {
            background: var(--c-bg-warm);
        }
        .latest-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .latest-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--c-bg-white);
            border: 1px solid var(--c-border);
            border-radius: var(--radius-card);
            padding: 22px 28px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .latest-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(197, 164, 109, 0.4);
        }
        .latest-card-cat {
            flex-shrink: 0;
        }
        .cat-badge {
            display: inline-block;
            background: rgba(197, 164, 109, 0.14);
            color: var(--c-accent-hover);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 100px;
            white-space: nowrap;
        }
        .latest-card-body {
            flex: 1;
            min-width: 0;
        }
        .latest-card-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--c-primary);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .latest-card-title a {
            color: var(--c-primary);
        }
        .latest-card-title a:hover {
            color: var(--c-accent-hover);
        }
        .latest-card-excerpt {
            font-size: 14px;
            color: var(--c-text-secondary);
            margin: 0;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .latest-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .latest-date {
            font-size: 14px;
            color: var(--c-text-secondary);
            font-variant-numeric: tabular-nums;
            white-space: nowrap;
        }
        .arrow-link {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--c-bg-warm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--c-text);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .arrow-link:hover {
            background: var(--c-accent);
            color: #fff;
            transform: translateX(3px);
        }
        .load-more-wrap {
            text-align: center;
            margin-top: 32px;
        }
        .view-all-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .view-all-link:hover {
            color: var(--c-accent-hover);
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--c-bg-white);
            border: 1px dashed var(--c-border);
            border-radius: var(--radius-card);
        }
        .empty-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(197, 164, 109, 0.12);
            color: var(--c-accent);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .empty-state p {
            color: var(--c-text-secondary);
            font-size: 15px;
            margin: 0;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background: var(--c-bg-white);
        }
        .faq-accordion .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--c-border);
            border-radius: 0;
        }
        .faq-accordion .accordion-item:first-child {
            border-top: 1px solid var(--c-border);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            box-shadow: none;
            border: none;
            padding: 22px 40px 22px 0;
            font-size: 17px;
            font-weight: 600;
            color: var(--c-primary);
            font-family: var(--font-sans);
            border-radius: 0;
            transition: var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: transparent;
            box-shadow: none;
            color: var(--c-primary);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            border: none;
            outline: 2px solid rgba(197, 164, 109, 0.3);
            outline-offset: 2px;
        }
        .faq-accordion .accordion-button::after {
            content: "+";
            background-image: none;
            font-size: 24px;
            font-weight: 300;
            color: var(--c-accent);
            width: auto;
            height: auto;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.3s ease;
            flex-shrink: 0;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: translateY(-50%) rotate(45deg);
            filter: none;
        }
        .faq-accordion .accordion-body {
            padding: 0 40px 24px 0;
            color: var(--c-text-secondary);
            font-size: 15px;
            line-height: 1.75;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            background: var(--c-bg-warm);
            padding: 72px 0;
        }
        .cta-banner {
            background: var(--c-primary);
            border-radius: 22px;
            padding: 60px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 38px 38px;
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: 30px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            position: relative;
        }
        .cta-banner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.66);
            max-width: 540px;
            margin: 0 auto 30px;
            position: relative;
        }
        .cta-banner .btn {
            position: relative;
        }

        /* ---------- 页脚 ---------- */
        .site-footer {
            background: var(--c-primary);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 0;
            border-top: 2px solid var(--c-accent);
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.72);
        }
        .site-footer a:hover {
            color: var(--c-accent);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }
        .footer-brand .brand-logo-icon {
            width: 40px;
            height: 40px;
        }
        .footer-brand .brand-name {
            color: #fff;
            font-size: 18px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 300px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 600;
            color: #FFFFFF;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer-contact p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 6px;
        }
        .footer-contact .contact-label {
            color: rgba(255, 255, 255, 0.45);
            display: block;
        }
        .footer-bottom {
            margin-top: 48px;
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding: 20px 0 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ---------- 底部固定转化条 ---------- */
        .floating-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1060;
            background: rgba(33, 42, 54, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-top: 1px solid rgba(197, 164, 109, 0.5);
            height: 60px;
            display: flex;
            align-items: center;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }
        .floating-bar.visible {
            transform: translateY(0);
        }
        .floating-bar-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
        }
        .floating-text {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .floating-close {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.6);
            font-size: 22px;
            line-height: 1;
            cursor: pointer;
            padding: 6px 8px;
            border-radius: 8px;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .floating-close:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 991.98px) {
            section {
                padding: 64px 0;
            }
            .hero-section {
                min-height: auto;
                padding: 72px 0 64px;
            }
            .hero-title {
                font-size: 36px;
            }
            .hero-visual {
                margin-top: 40px;
            }
            .stats-row {
                flex-wrap: wrap;
                padding: 32px 24px;
                gap: 24px;
            }
            .stat-item {
                min-width: 40%;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .feature-wide-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .feature-col-left,
            .feature-col-right {
                padding-left: 0;
                padding-right: 0;
            }
            .features-grid .row+.row {
                margin-top: 0;
            }
        }
        @media (max-width: 767.98px) {
            section {
                padding: 48px 0;
            }
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .hero-title {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                justify-content: center;
            }
            .hero-float-card {
                top: 12px;
                left: 12px;
                padding: 8px 14px;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .feature-card {
                padding: 26px 24px;
            }
            .feature-card.feature-wide {
                padding: 28px 24px;
            }
            .stats-row {
                flex-direction: column;
                gap: 20px;
                padding: 28px 20px;
            }
            .stat-item {
                min-width: 100%;
            }
            .stat-number {
                font-size: 32px;
            }
            .latest-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 20px;
            }
            .latest-card-meta {
                width: 100%;
                justify-content: space-between;
            }
            .cta-banner {
                padding: 40px 24px;
                border-radius: 16px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
            .site-footer {
                padding-top: 48px;
            }
            .footer-bottom {
                margin-top: 32px;
            }
            .floating-bar-inner {
                padding: 0 16px;
            }
            .floating-text {
                font-size: 14px;
                max-width: 55%;
            }
            .floating-bar {
                padding-bottom: env(safe-area-inset-bottom);
                height: auto;
                min-height: 60px;
                padding-top: 8px;
                padding-bottom: calc(8px + env(safe-area-inset-bottom));
            }
            .step-number {
                font-size: 28px;
                min-width: 44px;
                height: 44px;
            }
            .step-item {
                gap: 16px;
            }
            .step-item:not(:last-child)::before {
                left: 21px;
            }
        }
        @media (max-width: 575.98px) {
            .hero-note {
                font-size: 13px;
            }
            .thumb-card img {
                height: 160px;
            }
            .testimonial-card {
                padding: 24px 20px;
            }
        }

        /* ---------- 焦点可见性 ---------- */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid rgba(197, 164, 109, 0.5);
            outline-offset: 3px;
            border-radius: 4px;
        }

/* roulang page: article */
:root {
            --ink: #212A36;
            --gold: #C5A46D;
            --gold-dark: #A98954;
            --warm: #F6F4F0;
            --white: #FFFFFF;
            --border: #E5E0D7;
            --text: #2B3038;
            --text-light: #6B7380;
            --green: #2F6B4F;
            --radius-lg: 16px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow: 0 2px 8px rgba(33, 42, 54, .05);
            --shadow-hover: 0 14px 32px rgba(33, 42, 54, .10);
            --transition: .25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--white);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--gold-dark);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--gold-dark);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1240px;
        }

        /* ===== 导航 ===== */
        .site-header {
            padding: 12px 16px 0;
            position: relative;
            z-index: 100;
            background: transparent;
        }
        .nav-card-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: rgba(255, 255, 255, .96);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: 0 6px 24px rgba(33, 42, 54, .06);
            padding: 10px 18px;
            max-width: 1240px;
            margin: 0 auto;
            flex-wrap: nowrap;
        }
        .nav-brand {
            flex-shrink: 0;
        }
        .brand-mark {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .brand-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--gold);
            border-radius: 10px;
            color: #1D232A;
            flex-shrink: 0;
        }
        .brand-logo-icon svg {
            width: 18px;
            height: 18px;
        }
        .brand-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: .5px;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            flex: 1;
            justify-content: center;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            background: var(--warm);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            text-decoration: none;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: all var(--transition);
            position: relative;
        }
        .nav-chip svg {
            width: 15px;
            height: 15px;
        }
        .nav-chip:hover {
            background: #EFE7DC;
            color: var(--ink);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: var(--warm);
            color: var(--ink);
            font-weight: 600;
        }
        .nav-chip.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: -1px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px 2px 0 0;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-primary {
            background: var(--gold);
            color: #1D232A;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 14px;
            transition: all var(--transition);
        }
        .btn-primary:hover {
            background: #D4B684;
            color: #1D232A;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 164, 109, .25);
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: none;
            padding: 6px;
            cursor: pointer;
        }
        .toggler-bar {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--ink);
            margin: 4px 0;
            border-radius: 2px;
        }

        /* ===== 文章头部 ===== */
        .article-header {
            background: var(--warm);
            padding: 56px 0 48px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-wrap {
            margin-bottom: 20px;
        }
        .breadcrumb-wrap ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 14px;
            color: var(--text-light);
            margin: 0;
            padding: 0;
        }
        .breadcrumb-wrap li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-wrap li+li::before {
            content: '/';
            color: #C9C4BA;
        }
        .breadcrumb-wrap a {
            color: var(--gold-dark);
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            color: var(--gold-dark);
            text-decoration: underline;
        }
        .breadcrumb-wrap .active {
            color: var(--text);
            font-weight: 500;
        }
        .article-title {
            font-size: 40px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--ink);
            margin-bottom: 20px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 14px;
            color: var(--text-light);
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--gold);
        }

        /* ===== 正文区 ===== */
        .article-body {
            padding: 64px 0 48px;
            background: var(--white);
        }
        .post-content {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text);
        }
        .post-content p {
            margin-bottom: 24px;
        }
        .post-content h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink);
            margin: 48px 0 20px;
            line-height: 1.3;
        }
        .post-content h3 {
            font-size: 21px;
            font-weight: 600;
            color: var(--ink);
            margin: 36px 0 16px;
            line-height: 1.4;
        }
        .post-content h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink);
            margin: 28px 0 12px;
        }
        .post-content blockquote {
            border-left: 4px solid var(--gold);
            background: var(--warm);
            padding: 20px 28px;
            border-radius: 0 10px 10px 0;
            margin: 28px 0;
            font-style: normal;
            color: var(--text);
        }
        .post-content blockquote p:last-child {
            margin-bottom: 0;
        }
        .post-content ul,
        .post-content ol {
            margin-bottom: 24px;
            padding-left: 24px;
        }
        .post-content li {
            margin-bottom: 8px;
        }
        .post-content img {
            border-radius: var(--radius-md);
            margin: 32px 0 12px;
            box-shadow: var(--shadow);
        }
        .post-content figcaption {
            font-size: 14px;
            color: var(--text-light);
            text-align: center;
            margin-bottom: 28px;
        }
        .post-content a {
            color: var(--gold-dark);
            text-decoration: underline;
        }
        .post-content code {
            background: var(--warm);
            padding: 3px 8px;
            border-radius: 5px;
            font-size: 15px;
            color: #C0392B;
        }
        .post-content pre {
            background: var(--ink);
            color: #E8E6E3;
            padding: 20px 24px;
            border-radius: var(--radius-md);
            overflow-x: auto;
            margin-bottom: 24px;
        }
        .post-content pre code {
            background: transparent;
            color: inherit;
            padding: 0;
        }

        /* ===== 空状态 ===== */
        .post-empty {
            text-align: center;
            padding: 64px 24px;
            background: var(--warm);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
        }
        .post-empty .empty-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(197, 164, 109, .15);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .post-empty p {
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 16px;
        }
        .post-empty a {
            display: inline-block;
            padding: 10px 28px;
            background: var(--gold);
            color: #1D232A;
            border-radius: var(--radius-sm);
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
        }
        .post-empty a:hover {
            background: #D4B684;
            transform: translateY(-2px);
        }

        /* ===== 标签组 ===== */
        .post-footer {
            padding: 32px 0 0;
            border-top: 1px solid var(--border);
            margin-top: 48px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .post-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(197, 164, 109, .15);
            color: var(--gold-dark);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
        }
        .post-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag {
            display: inline-block;
            padding: 5px 14px;
            background: var(--warm);
            border: 1px solid var(--border);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-light);
            text-decoration: none;
            transition: all var(--transition);
        }
        .tag:hover {
            background: #EFE7DC;
            color: var(--ink);
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 64px 0 80px;
            background: var(--warm);
            border-top: 1px solid var(--border);
        }
        .related-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 32px;
        }
        .related-card {
            display: flex;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            text-decoration: none;
            box-shadow: var(--shadow);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(197, 164, 109, .4);
        }
        .related-img {
            width: 160px;
            flex-shrink: 0;
            object-fit: cover;
            background: #E5E0D7;
        }
        .related-info {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .related-info h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .related-info p {
            font-size: 14px;
            color: var(--text-light);
            margin: 0;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 40px;
            font-size: 15px;
            font-weight: 500;
            color: var(--gold-dark);
            text-decoration: none;
            transition: all var(--transition);
        }
        .back-link:hover {
            color: var(--gold-dark);
            gap: 12px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, .75);
            padding: 64px 0 32px;
            border-top: 2px solid var(--gold);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .brand-name {
            color: #fff;
            font-size: 20px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .6);
            max-width: 320px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--gold);
            margin-bottom: 18px;
            letter-spacing: .5px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            text-decoration: none;
            transition: all var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            margin-bottom: 12px;
            color: rgba(255, 255, 255, .65);
        }
        .contact-label {
            color: rgba(255, 255, 255, .4);
            margin-right: 6px;
            font-size: 13px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .nav-card-panel {
                flex-wrap: wrap;
                padding: 12px 16px;
            }
            .nav-links {
                order: 3;
                flex-basis: 100%;
                flex-wrap: wrap;
                overflow: visible;
                justify-content: flex-start;
                gap: 8px;
                padding-top: 12px;
                border-top: 1px solid var(--border);
                margin-top: 8px;
                display: none;
            }
            .nav-links.show {
                display: flex;
            }
            .navbar-toggler {
                display: block;
            }
            .nav-chip.active::after {
                bottom: -12px;
            }
            .article-title {
                font-size: 30px;
            }
            .related-card {
                flex-direction: column;
            }
            .related-img {
                width: 100%;
                height: 140px;
            }
        }
        @media (min-width: 992px) {
            .nav-links {
                display: flex !important;
            }
        }
        @media (max-width: 767.98px) {
            .site-header {
                padding: 8px 12px 0;
            }
            .nav-card-panel {
                padding: 10px 14px;
            }
            .brand-name {
                font-size: 16px;
            }
            .brand-logo-icon {
                width: 32px;
                height: 32px;
            }
            .nav-cta {
                display: none;
            }
            .article-header {
                padding: 36px 0 32px;
            }
            .article-title {
                font-size: 26px;
                line-height: 1.3;
            }
            .article-meta {
                gap: 12px;
                font-size: 13px;
            }
            .article-body {
                padding: 40px 0 32px;
            }
            .post-content {
                font-size: 16px;
                line-height: 1.8;
            }
            .post-content h2 {
                font-size: 22px;
                margin-top: 36px;
            }
            .post-content h3 {
                font-size: 18px;
                margin-top: 28px;
            }
            .related-section {
                padding: 48px 0 56px;
            }
            .related-title {
                font-size: 22px;
                margin-bottom: 24px;
            }
            .related-card {
                margin-bottom: 16px;
            }
            .site-footer {
                padding: 48px 0 24px;
            }
            .footer-bottom {
                margin-top: 32px;
            }
        }
        @media (max-width: 520px) {
            .nav-links {
                gap: 6px;
            }
            .nav-chip {
                padding: 8px 12px;
                font-size: 13px;
            }
            .nav-chip svg {
                width: 13px;
                height: 13px;
            }
            .article-title {
                font-size: 22px;
            }
            .article-meta span {
                font-size: 12px;
            }
            .related-info h3 {
                font-size: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #212A36;
            --primary-light: #2c3644;
            --gold: #C5A46D;
            --gold-dark: #A98954;
            --gold-light: rgba(197, 164, 109, 0.12);
            --bg-warm: #F6F4F0;
            --bg-white: #FFFFFF;
            --border-color: #E5E0D7;
            --text-main: #2B3038;
            --text-muted: #6B7380;
            --success: #2F6B4F;
            --radius-lg: 16px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(33, 42, 54, 0.05);
            --shadow-hover: 0 14px 32px rgba(33, 42, 54, 0.10);
            --transition: 0.25s ease;
            --container-width: 1240px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg-warm);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

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

        a:hover {
            color: var(--gold-dark);
        }

        .container {
            max-width: var(--container-width);
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header 导航 ===== */
        .site-header {
            padding: 12px 16px 0;
            position: relative;
            z-index: 1000;
        }

        .nav-card-panel {
            max-width: var(--container-width);
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.96);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            box-shadow: 0 6px 24px rgba(33, 42, 54, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            gap: 16px;
            flex-wrap: nowrap;
            position: relative;
        }

        .nav-brand {
            flex-shrink: 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .brand-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--gold);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #1D232A;
            flex-shrink: 0;
        }

        .brand-logo-icon svg {
            width: 20px;
            height: 20px;
        }

        .brand-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-warm);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            border: 1px solid transparent;
            transition: all var(--transition);
            line-height: 1.4;
            white-space: nowrap;
        }

        .nav-chip svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }

        .nav-chip:hover {
            background: #EFE7DC;
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .nav-chip.active {
            position: relative;
            color: var(--primary);
            background: #EFE7DC;
        }

        .nav-chip.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn-login-header {
            background: var(--gold);
            color: #1D232A;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            font-size: 14px;
            display: inline-block;
            white-space: nowrap;
        }

        .btn-login-header:hover {
            background: #d4b47e;
            color: #1D232A;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 164, 109, 0.30);
        }

        .nav-toggle {
            display: none;
            background: var(--bg-warm);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            transition: all var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-toggle:hover {
            background: #EFE7DC;
        }

        /* ===== 页头横幅 ===== */
        .page-hero {
            background: var(--bg-warm);
            padding: 72px 0 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: linear-gradient(120deg, rgba(197, 164, 109, 0.10), rgba(255, 255, 255, 0));
            pointer-events: none;
        }

        .page-hero .hero-inner {
            display: flex;
            align-items: center;
            gap: 48px;
            position: relative;
            z-index: 2;
        }

        .page-hero .hero-text {
            flex: 1 1 55%;
        }

        .page-hero .hero-text h1 {
            font-size: 46px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .page-hero .hero-text p {
            font-size: 17px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 520px;
        }

        .page-hero .hero-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--text-main);
            box-shadow: var(--shadow-sm);
        }

        .hero-badge i {
            color: var(--gold);
            font-size: 14px;
        }

        .page-hero .hero-media {
            flex: 1 1 45%;
            position: relative;
        }

        .hero-media img {
            width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            object-fit: cover;
            min-height: 240px;
        }

        .hero-media .float-card {
            position: absolute;
            bottom: -16px;
            left: 16px;
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 10px 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-hover);
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
        }

        .float-card .dot {
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(47, 107, 79, 0.4); }
            50% { box-shadow: 0 0 0 6px rgba(47, 107, 79, 0); }
        }

        /* ===== 主体两栏 ===== */
        .main-body {
            padding: 72px 0 60px;
            background: var(--bg-white);
        }

        .content-block {
            padding-right: 32px;
        }

        .content-block .section-tag {
            display: inline-block;
            background: var(--gold-light);
            color: var(--gold-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 1px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .content-block h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .content-block h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            margin: 32px 0 16px;
            line-height: 1.4;
            position: relative;
            padding-left: 14px;
        }

        .content-block h3::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 3px;
            background: var(--gold);
            border-radius: 3px;
        }

        .content-block p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .access-list {
            list-style: none;
            padding: 0;
            margin: 24px 0;
        }

        .access-list li {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all var(--transition);
        }

        .access-list li:last-child {
            border-bottom: none;
        }

        .access-list li .list-icon {
            width: 44px;
            height: 44px;
            background: var(--gold-light);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-dark);
            flex-shrink: 0;
            font-size: 18px;
        }

        .access-list li .list-content {
            flex: 1;
        }

        .access-list li .list-title {
            font-weight: 600;
            color: var(--primary);
            font-size: 16px;
            margin-bottom: 4px;
            display: block;
        }

        .access-list li .list-desc {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.7;
        }

        .note-box {
            background: var(--bg-warm);
            border-left: 3px solid var(--gold);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 16px 20px;
            margin: 24px 0;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        .note-box strong {
            color: var(--primary);
        }

        .check-list {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }

        .check-list li {
            position: relative;
            padding: 8px 0 8px 28px;
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.7;
        }

        .check-list li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 8px;
            color: var(--success);
            font-size: 14px;
        }

        /* ===== 右侧咨询卡 ===== */
        .aside-card {
            background: var(--bg-warm);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            position: sticky;
            top: 100px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .aside-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .aside-card .card-icon-wrap {
            width: 52px;
            height: 52px;
            background: var(--gold);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1D232A;
            font-size: 22px;
            margin-bottom: 16px;
        }

        .aside-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .aside-card .sub-text {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .aside-contact {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .aside-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border-color);
            font-size: 14px;
            color: var(--text-main);
        }

        .aside-contact li:last-child {
            border-bottom: none;
        }

        .aside-contact li i {
            color: var(--gold);
            width: 20px;
            text-align: center;
            font-size: 15px;
        }

        .btn-consult {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gold);
            color: #1D232A;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            width: 100%;
            font-size: 15px;
        }

        .btn-consult:hover {
            background: #d4b47e;
            color: #1D232A;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 164, 109, 0.30);
        }

        /* ===== 流程板块 ===== */
        .flow-section {
            background: var(--bg-warm);
            padding: 72px 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-head .section-tag {
            display: inline-block;
            background: var(--gold-light);
            color: var(--gold-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

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

        .flow-steps::before {
            content: "";
            position: absolute;
            top: 48px;
            left: 15%;
            right: 15%;
            height: 2px;
            background: linear-gradient(90deg, var(--border-color), var(--gold), var(--border-color));
            z-index: 0;
        }

        .flow-step {
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            position: relative;
            z-index: 2;
            text-align: center;
            transition: all var(--transition);
        }

        .flow-step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }

        .step-number {
            width: 56px;
            height: 56px;
            background: var(--gold);
            color: #1D232A;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            margin: 0 auto 20px;
            box-shadow: 0 6px 16px rgba(197, 164, 109, 0.30);
        }

        .flow-step h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .flow-step p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-white);
            padding: 72px 0;
        }

        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
        }

        .faq-item:first-child {
            border-top: 1px solid var(--border-color);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            padding: 0;
            font-size: 17px;
            font-weight: 600;
            color: var(--primary);
            text-align: left;
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--gold-dark);
        }

        .faq-icon {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 18px;
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 16px;
        }

        .faq-answer p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== CTA条 ===== */
        .cta-bar-section {
            background: var(--bg-warm);
            padding: 48px 0 72px;
            border-bottom: 1px solid var(--border-color);
        }

        .cta-inline {
            max-width: 800px;
            margin: 0 auto;
            background: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            box-shadow: var(--shadow-sm);
            border-left: 3px solid var(--gold);
            flex-wrap: wrap;
        }

        .cta-inline .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .cta-inline .cta-text p {
            font-size: 15px;
            color: var(--text-muted);
            margin: 0;
        }

        .btn-cta-inline {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 600;
            border: none;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            white-space: nowrap;
        }

        .btn-cta-inline:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(33, 42, 54, 0.20);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary);
            color: #aab3be;
            padding: 64px 0 28px;
            position: relative;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--gold);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-brand .brand-logo-icon {
            width: 36px;
            height: 36px;
        }

        .footer-brand .brand-name {
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #8a94a2;
            max-width: 320px;
            margin: 0;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #8a94a2;
            font-size: 14px;
            transition: color var(--transition), padding-left var(--transition);
        }

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

        .footer-contact p {
            font-size: 14px;
            color: #8a94a2;
            margin-bottom: 8px;
            line-height: 1.7;
        }

        .contact-label {
            color: #c8d0da;
            font-weight: 600;
            margin-right: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            margin-top: 48px;
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: #6b7582;
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .nav-card-panel {
                flex-wrap: wrap;
            }

            .nav-toggle {
                display: inline-flex;
                margin-left: auto;
                order: 3;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 8px;
                padding-top: 12px;
                order: 4;
            }

            .nav-links.show {
                display: flex;
            }

            .nav-chip {
                width: 100%;
                justify-content: flex-start;
            }

            .nav-cta {
                order: 2;
            }

            .nav-card-panel .nav-cta .btn-login-header {
                padding: 8px 18px;
                font-size: 14px;
            }

            .page-hero .hero-inner {
                flex-direction: column;
                gap: 32px;
            }

            .page-hero .hero-text h1 {
                font-size: 34px;
            }

            .page-hero .hero-text p {
                font-size: 16px;
            }

            .content-block {
                padding-right: 0;
                margin-bottom: 40px;
            }

            .aside-card {
                position: static;
            }

            .flow-steps {
                grid-template-columns: 1fr;
            }

            .flow-steps::before {
                display: none;
            }

            .flow-step {
                text-align: left;
                display: flex;
                align-items: flex-start;
                gap: 16px;
                padding: 24px;
            }

            .step-number {
                margin: 0 0 0 0;
                flex-shrink: 0;
                width: 44px;
                height: 44px;
                font-size: 18px;
            }

            .section-head h2 {
                font-size: 28px;
            }
        }

        @media (max-width: 767.98px) {
            .site-header {
                padding: 8px 12px 0;
            }

            .nav-card-panel {
                padding: 10px 14px;
                border-radius: 14px;
            }

            .brand-name {
                font-size: 17px;
            }

            .brand-logo-icon {
                width: 34px;
                height: 34px;
            }

            .nav-cta .btn-login-header {
                padding: 8px 14px;
                font-size: 13px;
            }

            .page-hero {
                padding: 48px 0 36px;
            }

            .page-hero .hero-text h1 {
                font-size: 30px;
            }

            .page-hero .hero-text p {
                font-size: 15px;
            }

            .hero-badges {
                gap: 8px;
            }

            .hero-badge {
                font-size: 12px;
                padding: 5px 12px;
            }

            .main-body {
                padding: 48px 0 40px;
            }

            .content-block h2 {
                font-size: 26px;
            }

            .content-block h3 {
                font-size: 19px;
            }

            .access-list li {
                flex-direction: column;
                gap: 10px;
            }

            .access-list li .list-icon {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }

            .flow-section {
                padding: 48px 0;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .flow-step {
                flex-direction: column;
                text-align: left;
                gap: 12px;
                padding: 20px;
            }

            .faq-section {
                padding: 48px 0;
            }

            .faq-question {
                font-size: 15px;
                line-height: 1.5;
            }

            .cta-bar-section {
                padding: 36px 0 48px;
            }

            .cta-inline {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
                gap: 16px;
            }

            .btn-cta-inline {
                width: 100%;
                justify-content: center;
            }

            .site-footer {
                padding: 48px 0 20px;
            }

            .footer-desc {
                max-width: 100%;
            }
        }

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

            .nav-card-panel {
                gap: 10px;
            }

            .nav-brand .brand-name {
                font-size: 16px;
            }

            .page-hero .hero-text h1 {
                font-size: 26px;
            }

            .page-hero .hero-text p {
                font-size: 14px;
            }

            .content-block p {
                font-size: 15px;
            }

            .note-box {
                padding: 14px 16px;
                font-size: 13px;
            }

            .check-list li {
                font-size: 14px;
            }

            .faq-item {
                padding: 16px 0;
            }

            .faq-answer p {
                font-size: 14px;
            }

            .cta-inline .cta-text h3 {
                font-size: 19px;
            }

            .footer-contact p {
                font-size: 13px;
                word-break: break-word;
            }
        }

/* roulang page: category2 */
:root {
            --ink: #212A36;
            --gold: #C5A46D;
            --gold-dark: #A98954;
            --gold-light: rgba(197, 164, 109, 0.12);
            --warm-bg: #F6F4F0;
            --white: #FFFFFF;
            --border: #E5E0D7;
            --text-main: #2B3038;
            --text-muted: #6B7380;
            --success: #2F6B4F;
            --radius-lg: 14px;
            --radius-md: 10px;
            --shadow-sm: 0 2px 8px rgba(33, 42, 54, 0.05);
            --shadow-md: 0 14px 32px rgba(33, 42, 54, 0.10);
            --transition: all 0.25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--warm-bg);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-dark);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1240px;
        }

        /* ---------- Buttons ---------- */
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--gold);
            color: #1D232A !important;
            border: none;
            border-radius: var(--radius-md);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-gold:hover {
            background: #D0AF7A;
            color: #1D232A !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(197, 164, 109, 0.35);
        }
        .btn-gold.btn-block {
            width: 100%;
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.75);
            border-radius: var(--radius-md);
            padding: 11px 26px;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }
        .btn-sm-nav {
            padding: 9px 20px;
            font-size: 14px;
        }

        /* ---------- Header / Nav ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 12px 16px 6px;
            background: transparent;
        }
        .nav-card-panel {
            background: rgba(255, 255, 255, 0.96);
            border: 1px solid var(--border);
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(33, 42, 54, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 18px;
            max-width: 1240px;
            margin: 0 auto;
            flex-wrap: wrap;
            backdrop-filter: blur(6px);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .brand-mark {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--ink);
        }
        .brand-mark:hover {
            color: var(--ink);
        }
        .brand-logo-icon {
            width: 38px;
            height: 38px;
            background: var(--gold);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #232830;
            flex-shrink: 0;
        }
        .brand-logo-icon svg {
            width: 20px;
            height: 20px;
        }
        .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: 0.4px;
            line-height: 1.2;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            background: var(--warm-bg);
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            text-decoration: none;
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            line-height: 1.3;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-chip svg {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
        }
        .nav-chip:hover {
            background: #EFE7DC;
            color: var(--ink);
            border-color: var(--border);
            transform: translateY(-1px);
        }
        .nav-chip.active {
            background: #EFE7DC;
            color: var(--ink);
            box-shadow: inset 0 -2px 0 var(--gold);
            border-color: transparent;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .nav-cta-mobile {
            padding: 12px 4px 4px;
            width: 100%;
        }
        .navbar-toggler {
            border: 1px solid var(--border);
            background: var(--warm-bg);
            border-radius: var(--radius-md);
            padding: 8px 10px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggler:hover {
            background: #EFE7DC;
        }
        .navbar-toggler .toggler-bar {
            width: 18px;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
            display: block;
        }

        /* ---------- Category Hero ---------- */
        .category-hero {
            background: var(--warm-bg);
            padding: 72px 0 64px;
            border-bottom: 1px solid var(--border);
        }
        .hero-breadcrumb {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-breadcrumb a {
            color: var(--text-muted);
        }
        .hero-breadcrumb a:hover {
            color: var(--gold-dark);
        }
        .category-hero h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero-desc {
            font-size: 17px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 560px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-main);
        }
        .badge-tag::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--success);
            display: inline-block;
        }
        .hero-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            background: #E5E0D7;
            padding: 16px;
            text-align: center;
        }
        .hero-img-wrap img {
            border-radius: 8px;
            width: 100%;
            object-fit: cover;
        }
        .hero-img-tag {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(33, 42, 54, 0.88);
            color: #fff;
            font-size: 13px;
            padding: 8px 20px;
            border-radius: 100px;
            display: flex;
            align-items: center;
            gap: 8px;
            backdrop-filter: blur(4px);
            white-space: nowrap;
        }
        .hero-img-tag .dot-online {
            width: 8px;
            height: 8px;
            background: #4ADE80;
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
        }

        /* ---------- Category Main Content ---------- */
        .category-main {
            background: var(--white);
            padding: 80px 0;
        }
        .content-block {
            margin-bottom: 56px;
        }
        .content-block:last-child {
            margin-bottom: 0;
        }
        .block-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 18px;
        }
        .block-icon {
            width: 46px;
            height: 46px;
            background: var(--gold-light);
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            flex-shrink: 0;
        }
        .block-icon svg {
            width: 22px;
            height: 22px;
        }
        .content-block h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--ink);
            margin: 0;
            line-height: 1.3;
        }
        .content-block p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 15px;
            color: var(--text-main);
            line-height: 1.6;
            background: var(--warm-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            transition: var(--transition);
        }
        .feature-list li:hover {
            border-color: var(--gold);
            box-shadow: var(--shadow-sm);
        }
        .feature-list li::before {
            content: "✓";
            color: var(--gold);
            font-weight: 700;
            font-size: 14px;
            margin-top: 2px;
            flex-shrink: 0;
        }
        .block-note {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            background: var(--warm-bg);
            border-left: 2px solid var(--gold);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            padding: 14px 18px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .block-note svg {
            width: 18px;
            height: 18px;
            color: var(--gold);
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* ---------- Contact Sidebar ---------- */
        .contact-card {
            background: var(--warm-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 100px;
            transition: var(--transition);
        }
        .contact-card:hover {
            box-shadow: var(--shadow-md);
        }
        .contact-card-icon {
            width: 56px;
            height: 56px;
            background: var(--gold-light);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            margin-bottom: 18px;
        }
        .contact-card-icon svg {
            width: 26px;
            height: 26px;
        }
        .contact-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .contact-card .card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 22px;
        }
        .contact-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .contact-label {
            color: var(--text-muted);
        }
        .contact-value {
            font-weight: 600;
            color: var(--ink);
        }
        .contact-card .btn-gold {
            margin-top: 24px;
        }
        .security-status-card {
            margin-top: 20px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 24px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .security-status-icon {
            width: 42px;
            height: 42px;
            background: rgba(47, 107, 79, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--success);
            flex-shrink: 0;
        }
        .security-status-icon svg {
            width: 20px;
            height: 20px;
        }
        .security-status-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 4px;
        }
        .security-status-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ---------- Flow Section ---------- */
        .flow-section {
            background: var(--ink);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        .flow-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
        }
        .flow-section .container {
            position: relative;
            z-index: 1;
        }
        .section-head-center {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-head-center h2 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-head-center p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            line-height: 1.7;
        }
        .flow-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .flow-step {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            transition: var(--transition);
            position: relative;
        }
        .flow-step:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(197, 164, 109, 0.4);
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
        }
        .step-num {
            font-size: 56px;
            font-weight: 700;
            color: var(--gold);
            line-height: 1;
            display: block;
            margin-bottom: 20px;
            opacity: 0.7;
            font-variant-numeric: tabular-nums;
        }
        .step-icon {
            width: 56px;
            height: 56px;
            background: var(--gold-light);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            margin: 0 auto 20px;
        }
        .step-icon svg {
            width: 26px;
            height: 26px;
        }
        .flow-step h3 {
            font-size: 19px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .flow-step p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin: 0;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background: var(--warm-bg);
            padding: 80px 0;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            margin: 0;
        }
        .faq-accordion .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--border);
            border-radius: 0;
        }
        .faq-accordion .accordion-item:first-child {
            border-top: 1px solid var(--border);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            box-shadow: none;
            padding: 22px 48px 22px 0;
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.5;
            position: relative;
            transition: var(--transition);
        }
        .faq-accordion .accordion-button:hover {
            color: var(--gold-dark);
        }
        .faq-accordion .accordion-button::after {
            content: "+";
            background: none !important;
            font-size: 28px;
            font-weight: 300;
            color: var(--gold);
            width: auto;
            height: auto;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s ease;
            line-height: 1;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: translateY(-50%) rotate(45deg);
        }
        .faq-accordion .accordion-body {
            padding: 0 48px 24px 0;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }
        .faq-hint {
            margin-top: 40px;
            text-align: center;
            font-size: 14px;
            color: var(--text-muted);
        }
        .faq-hint a {
            color: var(--gold-dark);
            font-weight: 500;
        }
        .faq-hint a:hover {
            text-decoration: underline;
        }

        /* ---------- CTA Inline ---------- */
        .category-cta {
            background: var(--white);
            padding: 56px 0 80px;
        }
        .cta-inline {
            background: var(--ink);
            border-radius: var(--radius-lg);
            padding: 44px 52px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-inline::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), rgba(197, 164, 109, 0.2), var(--gold));
        }
        .cta-info h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-info p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            line-height: 1.7;
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 24px;
            border-top: 2px solid var(--gold);
            font-size: 14px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }
        .footer-brand .brand-name {
            color: #fff;
            font-size: 20px;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            max-width: 340px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.4px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-contact p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 12px;
        }
        .contact-label {
            display: inline-block;
            color: rgba(255, 255, 255, 0.5);
            margin-right: 8px;
            font-weight: 400;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 991.98px) {
            .nav-card-panel {
                padding: 12px 14px;
            }
            .nav-links {
                display: none;
                flex-basis: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
                padding-top: 12px;
                margin-top: 4px;
                border-top: 1px solid var(--border);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links.collapsing {
                display: flex;
                flex-basis: 100%;
                flex-direction: column;
            }
            .nav-chip {
                width: 100%;
                justify-content: flex-start;
            }
            .nav-cta {
                display: none;
            }
            .category-hero {
                padding: 48px 0 40px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .hero-img-wrap {
                margin-top: 28px;
            }
            .category-main {
                padding: 56px 0;
            }
            .contact-card {
                margin-top: 40px;
                position: static;
            }
            .flow-grid {
                grid-template-columns: 1fr 1fr;
            }
            .flow-step:last-child {
                grid-column: 1 / -1;
            }
            .section-head-center h2 {
                font-size: 28px;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .cta-inline {
                flex-direction: column;
                text-align: center;
                padding: 36px 28px;
            }
        }
        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            .site-header {
                padding: 8px 12px 4px;
            }
            .nav-card-panel {
                padding: 10px 12px;
                border-radius: 14px;
            }
            .brand-name {
                font-size: 17px;
            }
            .brand-logo-icon {
                width: 34px;
                height: 34px;
                border-radius: 9px;
            }
            .category-hero {
                padding: 36px 0 32px;
            }
            .category-hero h1 {
                font-size: 28px;
                margin-bottom: 14px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-badges {
                gap: 8px;
            }
            .badge-tag {
                font-size: 12px;
                padding: 6px 12px;
            }
            .category-main {
                padding: 44px 0;
            }
            .content-block {
                margin-bottom: 40px;
            }
            .feature-list {
                grid-template-columns: 1fr;
            }
            .flow-section {
                padding: 56px 0;
            }
            .flow-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .flow-step:last-child {
                grid-column: auto;
            }
            .flow-step {
                padding: 28px 20px;
            }
            .step-num {
                font-size: 44px;
            }
            .faq-section {
                padding: 56px 0;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .faq-accordion .accordion-button {
                font-size: 16px;
                padding: 18px 40px 18px 0;
            }
            .category-cta {
                padding: 40px 0 56px;
            }
            .cta-inline {
                padding: 32px 22px;
                gap: 20px;
            }
            .cta-info h3 {
                font-size: 20px;
            }
            .site-footer {
                padding: 48px 0 20px;
            }
            .footer-title {
                margin-bottom: 14px;
            }
            .footer-bottom {
                margin-top: 28px;
            }
        }

/* roulang page: category3 */
:root {
            --ink: #212A36;
            --ink-soft: #2C3644;
            --gold: #C5A46D;
            --gold-dark: #A98954;
            --gold-light: rgba(197, 164, 109, 0.12);
            --warm: #F6F4F0;
            --white: #FFFFFF;
            --border: #E5E0D7;
            --text: #2B3038;
            --text-weak: #6B7380;
            --green: #2F6B4F;
            --shadow-sm: 0 2px 8px rgba(33, 42, 54, 0.05);
            --shadow-md: 0 8px 24px rgba(33, 42, 54, 0.08);
            --shadow-lg: 0 14px 32px rgba(33, 42, 54, 0.10);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --transition: 0.25s ease;
            --font-stack: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--white);
            -webkit-font-smoothing: antialiased;
        }

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

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

        a:hover {
            color: var(--gold);
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(197, 164, 109, 0.5);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1240px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .btn {
            border-radius: var(--radius-sm);
            padding: 12px 26px;
            font-weight: 600;
            font-size: 15px;
            border: 0;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
        }

        .btn-gold {
            background: var(--gold);
            color: #1D232A;
            box-shadow: 0 4px 14px rgba(197, 164, 109, 0.25);
        }

        .btn-gold:hover {
            background: #D4B583;
            color: #1D232A;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(197, 164, 109, 0.35);
        }

        .btn-outline-light-custom {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.75);
            color: #FFFFFF;
        }

        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.10);
            color: #FFFFFF;
            border-color: #FFFFFF;
            transform: translateY(-2px);
        }

        .btn-outline-dark-custom {
            background: transparent;
            border: 1px solid var(--ink);
            color: var(--ink);
        }

        .btn-outline-dark-custom:hover {
            background: var(--warm);
            color: var(--ink);
            transform: translateY(-2px);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            padding: 12px 16px;
            background: rgba(246, 244, 240, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .nav-card-panel {
            max-width: 1240px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: rgba(255, 255, 255, 0.96);
            border: 1px solid var(--border);
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(33, 42, 54, 0.06);
            padding: 12px 20px;
        }

        .nav-brand {
            flex-shrink: 0;
        }

        .brand-mark {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .brand-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1D232A;
        }

        .brand-logo-icon svg {
            width: 22px;
            height: 22px;
        }

        .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: 0.3px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            background: var(--warm);
            color: var(--text);
            font-size: 14px;
            font-weight: 600;
            border: 1px solid transparent;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-chip svg {
            width: 17px;
            height: 17px;
            stroke-width: 1.9;
            color: var(--gold-dark);
            transition: all var(--transition);
        }

        .nav-chip:hover {
            background: #EFE7DC;
            color: var(--ink);
            transform: translateY(-1px);
        }

        .nav-chip.active {
            background: #EFE7DC;
            color: var(--ink);
            border-color: rgba(197, 164, 109, 0.25);
        }

        .nav-chip.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px 2px 0 0;
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-cta .btn {
            padding: 10px 22px;
        }

        .nav-toggler {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 40px;
            background: var(--warm);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 10px;
            cursor: pointer;
        }

        .nav-toggler span {
            display: block;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .category-banner {
            background: var(--warm);
            border-bottom: 1px solid var(--border);
            padding: 56px 0 48px;
        }

        .category-banner h1 {
            font-size: 44px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .category-banner .category-banner-desc {
            font-size: 17px;
            color: var(--text-weak);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .category-banner-image {
            text-align: right;
        }

        .category-banner-image img {
            width: 100%;
            max-width: 340px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            object-fit: cover;
        }

        .category-main {
            padding: 64px 0 72px;
        }

        .content-block {
            padding: 32px 0;
            border-bottom: 1px solid var(--border);
        }

        .content-block:first-child {
            padding-top: 0;
        }

        .content-block:last-child {
            border-bottom: 0;
            padding-bottom: 0;
        }

        .content-block .content-block-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .content-block .content-block-lead {
            font-size: 16px;
            color: var(--text);
            line-height: 1.85;
            margin-bottom: 18px;
        }

        .content-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .content-list li {
            position: relative;
            padding-left: 32px;
            margin-bottom: 12px;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
        }

        .content-list li::before {
            content: "";
            position: absolute;
            left: 2px;
            top: 5px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--gold-light);
            border: 2px solid var(--gold);
            box-shadow: inset 0 0 0 3px #fff;
        }

        .content-callout {
            background: linear-gradient(120deg, #F9F5EF, #FFFFFF);
            border: 1px solid rgba(197, 164, 109, 0.25);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            margin-top: 28px;
            position: relative;
        }

        .content-callout::before {
            content: "";
            position: absolute;
            left: 0;
            top: 20px;
            bottom: 20px;
            width: 3px;
            border-radius: 3px;
            background: var(--gold);
        }

        .content-callout h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .content-callout p {
            font-size: 15px;
            color: var(--text-weak);
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .content-callout .btn {
            padding: 8px 20px;
            font-size: 14px;
        }

        .contact-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 32px;
            position: sticky;
            top: 100px;
        }

        .contact-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: var(--gold-light);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .contact-card-icon svg {
            width: 26px;
            height: 26px;
        }

        .contact-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .contact-card .contact-card-sub {
            font-size: 14px;
            color: var(--text-weak);
            margin-bottom: 24px;
        }

        .contact-info {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            margin-bottom: 24px;
        }

        .contact-info-row {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 16px;
        }

        .contact-info-row .info-label {
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 2px;
        }

        .contact-info-row .info-value {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            font-feature-settings: "tnum";
        }

        .stats-band {
            background: var(--ink);
            position: relative;
            overflow: hidden;
            padding: 56px 0;
        }

        .stats-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 32px 32px;
            pointer-events: none;
        }

        .stats-band::after {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            position: relative;
            z-index: 1;
        }

        .stat-number {
            font-size: 44px;
            font-weight: 700;
            color: var(--gold);
            font-feature-settings: "tnum";
            line-height: 1.2;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            margin-top: 10px;
            letter-spacing: 0.5px;
        }

        .feature-section {
            background: var(--warm);
            padding: 72px 0;
        }

        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-head .eyebrow {
            color: var(--gold-dark);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .section-head p {
            color: var(--text-weak);
            max-width: 640px;
            margin: 0 auto;
            font-size: 16px;
        }

        .feature-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 30px;
            height: 100%;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(197, 164, 109, 0.4);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: var(--gold-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            margin-bottom: 18px;
        }

        .feature-icon svg {
            width: 24px;
            height: 24px;
            stroke-width: 1.8;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .process-section {
            padding: 72px 0;
            background: var(--white);
        }

        .process-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px;
            height: 100%;
            position: relative;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .process-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .process-num {
            font-size: 34px;
            font-weight: 700;
            color: var(--gold);
            font-feature-settings: "tnum";
            line-height: 1.2;
            margin-bottom: 14px;
            display: block;
        }

        .process-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 10px;
        }

        .process-card p {
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .faq-section {
            background: var(--warm);
            padding: 72px 0;
        }

        .faq-accordion {
            max-width: 840px;
            margin: 0 auto;
        }

        .faq-accordion .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--border);
            border-radius: 0 !important;
        }

        .faq-accordion .accordion-item:first-child {
            border-top: 1px solid var(--border);
        }

        .faq-accordion .accordion-header {
            background: transparent;
        }

        .faq-accordion .accordion-button {
            background: transparent;
            box-shadow: none;
            padding: 22px 48px 22px 0;
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            border-radius: 0;
            position: relative;
            transition: color var(--transition);
            font-family: var(--font-stack);
        }

        .faq-accordion .accordion-button:hover {
            color: var(--gold-dark);
        }

        .faq-accordion .accordion-button::after {
            background: none;
            content: "+";
            font-size: 26px;
            font-weight: 400;
            width: auto;
            height: auto;
            color: var(--gold);
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%) rotate(0deg);
            transition: transform 0.3s ease;
            line-height: 1;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--gold-dark);
            background: transparent;
            box-shadow: none;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: translateY(-50%) rotate(45deg);
        }

        .faq-accordion .accordion-body {
            padding: 0 0 24px;
            font-size: 15px;
            color: var(--text-weak);
            line-height: 1.75;
        }

        .faq-accordion .accordion-body p {
            margin-bottom: 0;
        }

        .cta-section {
            padding: 56px 0 72px;
            background: var(--white);
        }

        .cta-strip {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: linear-gradient(120deg, var(--warm), var(--white));
            padding: 32px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }

        .cta-strip h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }

        .cta-strip p {
            font-size: 15px;
            color: var(--text-weak);
            margin-bottom: 0;
        }

        .cta-strip .btn {
            flex-shrink: 0;
        }

        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 24px;
            border-top: 2px solid var(--gold);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }

        .footer-brand .brand-logo-icon {
            width: 32px;
            height: 32px;
        }

        .footer-brand .brand-logo-icon svg {
            width: 18px;
            height: 18px;
        }

        .footer-brand .brand-name {
            color: #FFFFFF;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-title {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: all var(--transition);
        }

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

        .footer-contact p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 10px;
            line-height: 1.7;
        }

        .footer-contact .contact-label {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
            margin-bottom: 2px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 48px;
            text-align: center;
        }

        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        @media (max-width: 991px) {
            .nav-card-panel {
                flex-wrap: wrap;
                border-radius: 12px;
            }

            .nav-links {
                order: 3;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
                padding-top: 10px;
                border-top: 1px solid var(--border);
            }

            .nav-links:not(.show) {
                display: none;
            }

            .nav-links.show {
                display: flex;
            }

            .nav-chip {
                width: 100%;
                justify-content: flex-start;
            }

            .nav-toggler {
                display: flex;
            }

            .category-banner {
                padding: 40px 0 36px;
            }

            .category-banner h1 {
                font-size: 36px;
            }

            .category-banner-image {
                text-align: left;
                margin-top: 24px;
            }

            .category-banner-image img {
                max-width: 260px;
            }

            .contact-card {
                position: static;
                margin-top: 32px;
            }

            .stat-item {
                padding: 16px;
            }

            .stat-number {
                font-size: 34px;
            }

            .cta-strip {
                padding: 24px;
            }
        }

        @media (max-width: 767px) {
            .site-header {
                padding: 8px 12px;
            }

            .nav-card-panel {
                padding: 10px 14px;
                border-radius: 12px;
            }

            .brand-name {
                font-size: 16px;
            }

            .brand-logo-icon {
                width: 30px;
                height: 30px;
                border-radius: 8px;
            }

            .brand-logo-icon svg {
                width: 18px;
                height: 18px;
            }

            .nav-cta .btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            .category-banner {
                padding: 32px 0 28px;
            }

            .category-banner h1 {
                font-size: 30px;
            }

            .category-main {
                padding: 40px 0 48px;
            }

            .content-block .content-block-title {
                font-size: 21px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .feature-section,
            .process-section,
            .faq-section {
                padding: 48px 0;
            }

            .stats-band {
                padding: 36px 0;
            }

            .stat-number {
                font-size: 30px;
            }

            .cta-section {
                padding: 40px 0 48px;
            }

            .cta-strip {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .cta-strip .btn {
                width: 100%;
            }

            .site-footer {
                padding-top: 48px;
            }

            .footer-bottom {
                margin-top: 32px;
            }
        }