/* roulang page: index */
:root {
            --color-primary: #0B4F4C;
            --color-primary-600: #0E6B66;
            --color-secondary: #C9821C;
            --color-secondary-light: #F5C56B;
            --color-bg: #F6F4EF;
            --color-surface: #FFFFFF;
            --color-ink: #17211F;
            --color-ink-light: #4A5A57;
            --color-line: #E3E0D8;
            --shadow-card: 0 4px 20px rgba(8, 52, 49, 0.08);
            --shadow-card-hover: 0 12px 32px rgba(8, 52, 49, 0.14);
            --radius-card: 24px;
            --radius-btn: 12px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background-color: var(--color-bg);
            color: var(--color-ink);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        .font-inter {
            font-family: "Inter", "DIN Alternate", system-ui, sans-serif;
        }
        img,
        svg {
            display: block;
            max-width: 100%;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
            cursor: pointer;
            outline: none;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .nav-blur {
            background: rgba(246, 244, 239, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-line);
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            color: var(--color-ink);
            font-weight: 500;
            padding: 8px 4px;
            transition: color 0.2s ease;
        }
        .nav-link:hover {
            color: var(--color-primary);
        }
        .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 999px;
            background: var(--color-secondary);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            border: 2px solid transparent;
            transition: all 0.25s ease;
            box-shadow: 0 2px 8px rgba(8, 52, 49, 0.12);
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-primary:hover {
            background: var(--color-secondary);
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 130, 28, 0.25);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(8, 52, 49, 0.15);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 16px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            border: 2px solid var(--color-primary);
            transition: all 0.25s ease;
            cursor: pointer;
            line-height: 1.4;
        }
        .btn-secondary:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
            background: rgba(245, 197, 107, 0.08);
        }
        .btn-secondary:active {
            transform: translateY(1px);
        }
        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
            border-radius: 10px;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .card {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .card-hover:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(11, 79, 76, 0.5);
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-secondary-light);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }
        .badge-data {
            display: inline-flex;
            align-items: center;
            background: var(--color-surface);
            border: 1px solid rgba(11, 79, 76, 0.25);
            border-radius: 999px;
            padding: 8px 18px;
            box-shadow: 0 2px 12px rgba(8, 52, 49, 0.08);
            font-size: 14px;
            color: var(--color-ink);
            gap: 8px;
        }
        .badge-data .num {
            font-family: "Inter", "DIN Alternate", system-ui;
            font-weight: 800;
            color: var(--color-primary);
            font-size: 16px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 197, 107, 0.25);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 6px 16px;
            border-radius: 999px;
            text-transform: uppercase;
        }
        .section-title {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--color-ink);
            letter-spacing: -0.01em;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
            }
        }
        .section-sub {
            font-size: 16px;
            color: var(--color-ink-light);
            line-height: 1.7;
            margin-top: 8px;
        }
        .gradient-line {
            height: 4px;
            width: 56px;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-primary-600), var(--color-secondary));
            margin-top: 16px;
        }
        .stat-card {
            background: var(--color-surface);
            border-radius: 20px;
            padding: 28px 24px;
            border: 1px solid var(--color-line);
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: all 0.3s ease;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .stat-num {
            font-family: "Inter", "DIN Alternate", system-ui;
            font-size: 40px;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--color-ink-light);
            margin-top: 8px;
            letter-spacing: 0.02em;
        }
        .step-circle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-secondary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            font-family: "Inter", "DIN Alternate", system-ui;
            flex-shrink: 0;
        }
        .step-circle.outline {
            background: transparent;
            border: 2px solid var(--color-secondary);
            color: var(--color-secondary);
            font-weight: 700;
        }
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 16px;
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .faq-item.open {
            border-color: var(--color-primary);
            background: #F2F7F6;
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            cursor: pointer;
            user-select: none;
            gap: 16px;
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: transparent;
            border: 2px solid var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 16px;
            flex-shrink: 0;
            transition: all 0.35s ease;
            font-weight: 400;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 24px;
            font-size: 15px;
            color: var(--color-ink-light);
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding-bottom: 20px;
        }
        .footer-bg {
            background: #0A3E3B;
            color: rgba(255, 255, 255, 0.85);
        }
        .footer-link {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color 0.2s ease;
            line-height: 2;
        }
        .footer-link:hover {
            color: var(--color-secondary-light);
        }
        .fixed-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: var(--color-surface);
            border-top: 1px solid var(--color-line);
            box-shadow: 0 -8px 30px rgba(8, 52, 49, 0.08);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transform: translateY(100%);
            transition: transform 0.4s ease;
        }
        .fixed-bottom-bar.visible {
            transform: translateY(0);
        }
        @media (max-width: 768px) {
            .fixed-bottom-bar {
                padding: 10px 16px;
            }
            .fixed-bottom-bar .bar-title {
                font-size: 13px;
            }
            .fixed-bottom-bar .bar-sub {
                font-size: 11px;
            }
        }
        .hero-bg {
            background: 
                radial-gradient(ellipse at 80% 30%, rgba(11, 79, 76, 0.06) 0%, transparent 60%),
                var(--color-bg);
        }
        .float-badge {
            position: absolute;
            background: var(--color-surface);
            border-radius: 999px;
            padding: 10px 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid rgba(11, 79, 76, 0.08);
            animation: float 3s ease-in-out infinite;
            white-space: nowrap;
        }
        .float-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-secondary);
        }
        @keyframes float {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }
        .news-card {
            background: var(--color-surface);
            border-radius: 16px;
            border: 1px solid var(--color-line);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.3s ease;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(11, 79, 76, 0.35);
            transform: translateY(-2px);
        }
        .news-date {
            font-family: "Inter", "DIN Alternate", system-ui;
            font-size: 13px;
            color: var(--color-secondary);
            background: rgba(245, 197, 107, 0.15);
            border-radius: 8px;
            padding: 6px 10px;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-ink);
            line-height: 1.4;
            transition: color 0.2s;
        }
        .news-card:hover .news-title {
            color: var(--color-primary);
        }
        .news-summary {
            font-size: 14px;
            color: var(--color-ink-light);
            line-height: 1.6;
            margin-top: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-cat {
            font-size: 12px;
            color: var(--color-primary-600);
            background: rgba(11, 79, 76, 0.08);
            border-radius: 999px;
            padding: 3px 10px;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .check-item {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            font-size: 15px;
            color: var(--color-ink);
            line-height: 1.6;
        }
        .check-item .check-icon {
            color: var(--color-secondary);
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            border: 1px solid var(--color-line);
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16/10;
        }
        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 0;
        }
        .feature-list {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-ink-light);
        }
        .feature-list .dot-sep {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--color-secondary);
            display: inline-block;
        }
        .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-600) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            font-weight: 800;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(11, 79, 76, 0.25);
        }
        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-ink);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-primary);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 32px !important;
                line-height: 1.3 !important;
            }
            .logo-text {
                font-size: 16px;
            }
            .nav-desktop-links {
                display: none;
            }
        }
        .mobile-menu {
            position: fixed;
            top: 56px;
            left: 0;
            right: 0;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-line);
            box-shadow: 0 12px 32px rgba(8, 52, 49, 0.1);
            padding: 16px 24px;
            z-index: 90;
            display: none;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            border-bottom: 1px solid var(--color-line);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a.active {
            color: var(--color-primary);
        }
        .hero-padding {
            padding-top: 110px;
        }
        @media (max-width: 768px) {
            .hero-padding {
                padding-top: 76px;
            }
        }
        .cta-card {
            background: linear-gradient(135deg, rgba(11, 79, 76, 0.04) 0%, rgba(14, 107, 102, 0.06) 50%, rgba(201, 130, 28, 0.06) 100%);
            border: 2px solid transparent;
            background-clip: padding-box;
            border-radius: 28px;
            position: relative;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 28px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-600) 55%, rgba(201, 130, 28, 0.4) 140%);
            z-index: -1;
        }
        .btn-login-header {
            background: var(--color-primary);
            color: #fff;
            border-radius: 10px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s;
            border: 2px solid transparent;
            white-space: nowrap;
        }
        .btn-login-header:hover {
            background: var(--color-secondary);
            color: var(--color-primary);
            border-color: transparent;
        }
        .search-toggle {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(11, 79, 76, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
            color: var(--color-primary);
            flex-shrink: 0;
        }
        .search-toggle:hover {
            background: rgba(11, 79, 76, 0.15);
        }
        .search-box {
            right: 0;
            top: 72px;
            position: absolute;
            background: var(--color-surface);
            border-radius: 16px;
            box-shadow: var(--shadow-card-hover);
            border: 1px solid var(--color-line);
            padding: 12px;
            width: 320px;
            z-index: 95;
            display: none;
        }
        .search-box.open {
            display: block;
        }
        .search-box input {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1px solid var(--color-line);
            font-size: 14px;
            background: var(--color-bg);
            color: var(--color-ink);
        }
        .search-box input:focus {
            border-color: var(--color-primary);
            background: #fff;
        }
        .banner-img {
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            position: relative;
        }
        .banner-img img {
            width: 100%;
            object-fit: cover;
        }
        .banner-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.7) 100%);
            padding: 24px;
            color: #fff;
            font-size: 15px;
            font-weight: 500;
        }
        .quote-card {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .quote-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .quote-mark {
            color: var(--color-secondary);
            font-size: 36px;
            line-height: 1;
            font-family: Georgia, serif;
            opacity: 0.6;
        }
        .quote-text {
            font-size: 15px;
            color: var(--color-ink-light);
            line-height: 1.75;
            margin-top: 12px;
        }
        .quote-author {
            font-size: 13px;
            color: var(--color-ink);
            font-weight: 600;
            margin-top: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .quote-author .avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
        }
        .brand-logo-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: center;
            align-items: center;
            padding: 24px 0;
            color: #8a9a96;
            font-size: 14px;
            font-weight: 500;
        }
        .brand-logo-strip span {
            transition: color 0.2s;
            cursor: default;
        }
        .brand-logo-strip span:hover {
            color: var(--color-primary);
        }
        .section-space {
            padding-top: 96px;
            padding-bottom: 96px;
        }
        @media (max-width: 768px) {
            .section-space {
                padding-top: 64px;
                padding-bottom: 64px;
            }
        }
        .feature-card-lg {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-line);
            box-shadow: var(--shadow-card);
            padding: 40px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card-sm {
            background: var(--color-surface);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-line);
            box-shadow: var(--shadow-card);
            padding: 28px;
            transition: all 0.3s ease;
            position: relative;
        }
        .feature-card-lg:hover,
        .feature-card-sm:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(11, 79, 76, 0.5);
        }
        .feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: rgba(11, 79, 76, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            transition: all 0.3s;
        }
        .feature-card-lg:hover .feature-icon,
        .feature-card-sm:hover .feature-icon {
            background: var(--color-secondary);
            color: #fff;
        }
        .card-action-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            transition: color 0.2s;
        }
        .card-action-link:hover {
            color: var(--color-secondary);
        }
        .list-item-point {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 12px 0;
        }
        .list-item-point .point-icon {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(201, 130, 28, 0.15);
            color: var(--color-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
        }

/* roulang page: article */
:root {
            --color-primary: #0B4F4C;
            --color-primary-600: #0E6B66;
            --color-secondary: #C9821C;
            --color-secondary-light: #F5C56B;
            --color-bg: #F6F4EF;
            --color-surface: #FFFFFF;
            --color-ink: #17211F;
            --color-ink-light: #4A5A57;
            --color-line: #E3E0D8;
            --shadow-card: 0 4px 20px rgba(8, 52, 49, 0.08);
            --shadow-card-hover: 0 12px 32px rgba(8, 52, 49, 0.14);
            --radius-card: 24px;
            --radius-btn: 12px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

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

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

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

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

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .nav-blur {
            background: rgba(246, 244, 239, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-line);
        }

        .logo-mark {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: linear-gradient(135deg, #0B4F4C 0%, #0E8A82 60%, #C9821C 140%);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 19px;
            font-weight: 800;
            color: var(--color-ink);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .text-secondary {
            color: var(--color-secondary);
        }

        .nav-desktop-links .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-ink-light);
            padding: 6px 2px;
            transition: color 0.25s ease;
        }

        .nav-desktop-links .nav-link:hover {
            color: var(--color-primary);
        }

        .nav-desktop-links .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-desktop-links .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: var(--color-secondary);
        }

        .btn-login-header {
            background: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 9px 22px;
            border-radius: var(--radius-btn);
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(11, 79, 76, 0.18);
        }

        .btn-login-header:hover {
            background: var(--color-secondary);
            color: var(--color-primary);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(201, 130, 28, 0.25);
        }

        .btn-login-header:active {
            transform: translateY(1px);
        }

        .btn-login-header:focus-visible,
        .nav-link:focus-visible,
        .search-toggle:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
            border-radius: 6px;
        }

        .search-toggle {
            width: 38px;
            height: 38px;
            border-radius: 999px;
            background: rgba(11, 79, 76, 0.08);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.25s ease;
        }

        .search-toggle:hover {
            background: rgba(11, 79, 76, 0.14);
        }

        .search-box {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            width: 280px;
            background: #fff;
            border-radius: 14px;
            box-shadow: 0 12px 32px rgba(8, 52, 49, 0.16);
            border: 1px solid var(--color-line);
            padding: 12px 16px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all 0.3s ease;
            z-index: 50;
        }

        .search-box.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-box input {
            width: 100%;
            background: transparent;
            border: none;
            font-size: 14px;
            color: var(--color-ink);
            padding: 6px 0;
        }

        .search-box input::placeholder {
            color: rgba(74, 90, 87, 0.6);
        }

        .mobile-menu {
            background: #fff;
            border-top: 1px solid var(--color-line);
            box-shadow: 0 20px 40px rgba(8, 52, 49, 0.12);
            padding: 16px 24px 24px;
            display: none;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-ink);
            border-bottom: 1px solid rgba(227, 224, 216, 0.6);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a.active {
            color: var(--color-primary);
            font-weight: 700;
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--color-ink-light);
        }

        .breadcrumb a {
            color: var(--color-ink-light);
            transition: color 0.2s;
        }

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

        .breadcrumb .sep {
            color: rgba(74, 90, 87, 0.4);
            font-size: 12px;
        }

        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
            max-width: 320px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* 文章头部 */
        .article-hero {
            padding-top: 128px;
            padding-bottom: 32px;
        }

        @media (max-width: 768px) {
            .article-hero {
                padding-top: 88px;
            }
        }

        .article-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.4;
            color: var(--color-ink);
            letter-spacing: -0.01em;
        }

        @media (max-width: 768px) {
            .article-title {
                font-size: 26px;
                line-height: 1.45;
            }
        }

        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-ink-light);
        }

        .article-meta .dot-sep {
            width: 4px;
            height: 4px;
            border-radius: 999px;
            background: rgba(74, 90, 87, 0.4);
        }

        .meta-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(245, 197, 107, 0.25);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 14px;
            border-radius: 999px;
            border: 1px solid rgba(201, 130, 28, 0.2);
        }

        .article-cover {
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-line);
        }

        .article-cover img {
            width: 100%;
            aspect-ratio: 16/7;
            object-fit: cover;
        }

        @media (max-width: 768px) {
            .article-cover img {
                aspect-ratio: 4/3;
            }
        }

        /* 正文排版 */
        .article-content {
            font-size: 17px;
            line-height: 1.8;
            color: var(--color-ink);
        }

        .article-content p {
            margin-bottom: 24px;
        }

        .article-content h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-ink);
            margin: 40px 0 16px;
            padding-left: 14px;
            border-left: 4px solid var(--color-primary);
            line-height: 1.5;
        }

        .article-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-ink);
            margin: 32px 0 12px;
            padding-left: 12px;
            border-left: 3px solid var(--color-secondary);
            line-height: 1.5;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 24px;
            padding-left: 24px;
            color: var(--color-ink);
        }

        .article-content ul {
            list-style: disc;
        }

        .article-content ol {
            list-style: decimal;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content blockquote {
            background: rgba(11, 79, 76, 0.06);
            border-left: 4px solid var(--color-primary);
            border-radius: 12px;
            padding: 20px 24px;
            margin-bottom: 24px;
            color: var(--color-ink-light);
            font-size: 15px;
            line-height: 1.7;
        }

        .article-content pre {
            background: #F1F2F0;
            border-radius: 12px;
            padding: 18px 20px;
            margin-bottom: 24px;
            overflow-x: auto;
            font-size: 14px;
            line-height: 1.6;
            border: 1px solid var(--color-line);
        }

        .article-content code {
            background: rgba(11, 79, 76, 0.08);
            border-radius: 6px;
            padding: 2px 8px;
            font-size: 14px;
            color: var(--color-primary);
        }

        .article-content pre code {
            background: transparent;
            padding: 0;
            color: inherit;
        }

        .article-content hr {
            border: none;
            border-top: 1px solid var(--color-line);
            margin: 40px 0;
        }

        .article-content img {
            border-radius: 16px;
            margin: 28px auto;
            box-shadow: var(--shadow-card);
        }

        .article-content figure {
            margin: 28px 0;
        }

        .article-content figcaption {
            text-align: center;
            font-size: 13px;
            color: var(--color-ink-light);
            margin-top: 8px;
        }

        .article-content a {
            color: var(--color-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-content a:hover {
            color: var(--color-secondary);
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 24px;
            font-size: 15px;
        }

        .article-content th {
            background: rgba(11, 79, 76, 0.06);
            font-weight: 600;
            padding: 10px 14px;
            text-align: left;
            border: 1px solid var(--color-line);
        }

        .article-content td {
            padding: 10px 14px;
            border: 1px solid var(--color-line);
        }

        /* 相关推荐 */
        .related-card {
            background: var(--color-surface);
            border-radius: 18px;
            border: 1px solid var(--color-line);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.35s ease;
            display: block;
            height: 100%;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(11, 79, 76, 0.35);
        }

        .related-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }

        .related-card-body {
            padding: 18px;
        }

        .related-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-ink);
            line-height: 1.5;
            margin-bottom: 8px;
            transition: color 0.2s;
        }

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

        .related-card-date {
            font-size: 13px;
            color: var(--color-ink-light);
        }

        .section-title-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 28px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            background: rgba(245, 197, 107, 0.25);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 16px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-ink);
            line-height: 1.3;
            margin-top: 12px;
        }

        .link-view-all {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 1px solid transparent;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .link-view-all:hover {
            color: var(--color-secondary);
            border-bottom-color: var(--color-secondary);
        }

        /* 返回按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: var(--radius-btn);
            transition: all 0.3s ease;
            box-shadow: 0 4px 14px rgba(11, 79, 76, 0.2);
        }

        .btn-primary:hover {
            background: var(--color-secondary);
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 130, 28, 0.28);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: 2px solid var(--color-primary);
            transition: all 0.3s ease;
        }

        .btn-outline:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
            transform: translateY(-2px);
        }

        /* 页脚 */
        .footer-bg {
            background: #0A3E3B;
            color: #fff;
        }

        .footer-link {
            display: inline-block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 0;
            transition: color 0.2s;
        }

        .footer-link:hover {
            color: #F5C56B;
        }

        /* 内容未找到 */
        .not-found-card {
            background: #fff;
            border-radius: 24px;
            padding: 60px 40px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-line);
            max-width: 560px;
            margin: 0 auto;
        }

        .not-found-card .not-found-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 12px;
        }

        .not-found-card .not-found-desc {
            font-size: 15px;
            color: var(--color-ink-light);
            margin-bottom: 24px;
        }

        /* CTA 区 */
        .cta-section {
            background: #fff;
            border-radius: 24px;
            border: 2px solid;
            border-image: linear-gradient(135deg, #0B4F4C, #0E8A82, #C9821C) 1;
            padding: 40px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 130, 28, 0.12), transparent 70%);
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 28px 20px;
            }
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .section-title {
                font-size: 22px;
            }
            .breadcrumb .current {
                max-width: 160px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #0B4F4C;
            --color-primary-600: #0E6B66;
            --color-secondary: #C9821C;
            --color-secondary-light: #F5C56B;
            --color-bg: #F6F4EF;
            --color-surface: #FFFFFF;
            --color-ink: #17211F;
            --color-ink-light: #4A5A57;
            --color-line: #E3E0D8;
            --radius-lg: 24px;
            --radius-md: 12px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 20px rgba(8, 52, 49, 0.08);
            --shadow-hover: 0 12px 32px rgba(8, 52, 49, 0.14);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .phone {
            font-family: "Inter", "DIN Alternate", system-ui;
        }

        /* ===== 导航 ===== */
        .nav-blur {
            background: rgba(246, 244, 239, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-line);
        }

        .logo-mark {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-600));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 19px;
            font-weight: 800;
            color: var(--color-ink);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-ink-light);
            padding: 6px 0;
            position: relative;
            transition: color 0.3s;
        }

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

        .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: -2px;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--color-secondary);
        }

        .search-toggle {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(11, 79, 76, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            transition: background 0.3s;
        }

        .search-toggle:hover {
            background: rgba(11, 79, 76, 0.12);
        }

        .search-box {
            position: absolute;
            right: 0;
            top: calc(100% + 8px);
            width: 260px;
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 12px;
            padding: 10px;
            box-shadow: var(--shadow-card);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-6px);
            transition: all 0.3s;
            z-index: 120;
        }

        .search-box.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .search-box input {
            width: 100%;
            border: none;
            outline: none;
            font-size: 14px;
            padding: 8px 12px;
            background: var(--color-bg);
            border-radius: 8px;
            color: var(--color-ink);
        }

        .btn-login-header {
            background: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 9px 20px;
            border-radius: 12px;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-login-header:hover {
            background: var(--color-secondary);
            color: var(--color-ink);
            transform: translateY(-1px);
            box-shadow: var(--shadow-card);
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-line);
            padding: 16px 24px 24px;
            display: none;
            box-shadow: var(--shadow-card);
            z-index: 99;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 8px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-ink);
            transition: background 0.2s, color 0.2s;
        }

        .mobile-menu a:hover {
            background: var(--color-bg);
            color: var(--color-primary);
        }

        .mobile-menu a.active {
            color: var(--color-primary);
            font-weight: 600;
            background: rgba(11, 79, 76, 0.06);
        }

        /* ===== 通用按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--color-secondary);
            color: var(--color-ink);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            border: 2px solid var(--color-primary);
            color: var(--color-primary);
            font-size: 16px;
            font-weight: 600;
            padding: 12px 26px;
            border-radius: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-outline:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
        }

        .btn-primary:active,
        .btn-outline:active {
            transform: translateY(1px);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-secondary);
            outline-offset: 2px;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            font-size: 14px;
            color: var(--color-ink-light);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--color-ink-light);
            transition: color 0.3s;
        }

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

        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        .breadcrumb .sep {
            color: var(--color-line);
            font-size: 12px;
        }

        /* ===== 板块标题 ===== */
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-secondary-light);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--color-ink);
            line-height: 1.3;
            margin-top: 12px;
        }

        .more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.3s;
        }

        .more-link:hover {
            color: var(--color-secondary);
        }

        /* ===== 卡片基座 ===== */
        .card-base {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .card-base:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 79, 76, 0.5);
        }

        /* ===== 配图卡片 ===== */
        .cover-card img {
            border-radius: 24px 24px 0 0;
            height: 180px;
            width: 100%;
            object-fit: cover;
        }

        /* ===== 信息卡 ===== */
        .info-card {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 16px;
            padding: 30px;
            box-shadow: var(--shadow-card);
        }

        .info-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-left: 12px;
            color: var(--color-ink);
        }

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

        .info-card ul li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--color-ink-light);
            padding: 9px 0;
            border-bottom: 1px solid rgba(227, 224, 216, 0.6);
        }

        .info-card ul li:last-child {
            border-bottom: none;
        }

        .info-card ul li svg {
            color: var(--color-secondary);
            flex-shrink: 0;
            margin-top: 4px;
        }

        /* ===== 步骤 ===== */
        .step-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            position: relative;
        }

        .step-item:not(:last-child)::after {
            content: "";
            position: absolute;
            left: 24px;
            top: 66px;
            bottom: -4px;
            width: 2px;
            background: linear-gradient(to bottom, var(--color-secondary-light), rgba(245, 197, 107, 0));
        }

        .step-num {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--color-secondary);
            color: #fff;
            font-size: 16px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 14px rgba(201, 130, 28, 0.25);
            font-family: "Inter", "DIN Alternate", system-ui;
        }

        .step-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 2px;
        }

        .step-item p {
            font-size: 14px;
            color: var(--color-ink-light);
            line-height: 1.65;
        }

        /* ===== 数据徽章 ===== */
        .badge-float {
            position: absolute;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(6px);
            border: 1px solid var(--color-line);
            border-radius: 999px;
            box-shadow: var(--shadow-card);
            padding: 10px 20px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-ink);
        }

        .badge-float .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-secondary);
            flex-shrink: 0;
        }

        /* ===== 优势卡 ===== */
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(11, 79, 76, 0.06);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: all 0.3s ease;
        }

        .card-base:hover .feature-icon {
            background: var(--color-secondary-light);
            color: var(--color-secondary);
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 16px;
            overflow: hidden;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .faq-item.open {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card);
        }

        .faq-q {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: color 0.3s;
            gap: 16px;
        }

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

        .faq-icon {
            width: 26px;
            height: 26px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--color-secondary-light);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            transition: transform 0.35s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }

        .faq-a {
            padding: 0 24px 22px;
            font-size: 14px;
            color: var(--color-ink-light);
            line-height: 1.75;
            display: none;
        }

        .faq-item.open .faq-a {
            display: block;
        }

        /* ===== CTA卡 ===== */
        .cta-card {
            border-radius: var(--radius-lg);
            border: 1px solid rgba(11, 79, 76, 0.3);
            background: linear-gradient(135deg, rgba(11, 79, 76, 0.03) 0%, rgba(201, 130, 28, 0.05) 100%), var(--color-surface);
            box-shadow: var(--shadow-card);
        }

        /* ===== 页脚 ===== */
        .footer-bg {
            background: #0A3E3B;
            color: #fff;
        }

        .footer-link {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 2.2;
            transition: color 0.3s;
        }

        .footer-link:hover {
            color: var(--color-secondary-light);
        }

        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }

        /* ===== 相关链接 ===== */
        .related-link {
            background: var(--color-surface);
            border: 1px solid var(--color-line);
            border-radius: 12px;
            padding: 14px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-ink);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s ease;
        }

        .related-link i {
            color: var(--color-secondary);
            font-size: 13px;
        }

        .related-link:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        /* ===== 资讯卡 ===== */
        .news-card .news-date {
            font-family: "Inter", "DIN Alternate", system-ui;
            font-size: 12px;
            color: var(--color-ink-light);
            background: rgba(11, 79, 76, 0.06);
            padding: 3px 10px;
            border-radius: 999px;
            display: inline-block;
        }

        .news-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-ink);
            line-height: 1.5;
            transition: color 0.3s;
        }

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

        .news-card p {
            font-size: 13px;
            color: var(--color-ink-light);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .arrow {
            color: var(--color-secondary);
            font-size: 13px;
            transition: transform 0.3s;
        }

        .news-card:hover .arrow {
            transform: translateX(4px);
        }

        /* ===== 响应式 ===== */
        @media (min-width: 768px) {
            .md\:text-\[\#\] {
                /* placeholder */
            }
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }

            .section-title {
                font-size: 24px;
            }

            .logo-text {
                font-size: 17px;
            }

            .mobile-menu {
                top: 56px;
            }
        }

        @media (max-width: 639px) {
            .page-hero {
                padding-top: 96px;
                padding-bottom: 48px;
            }

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

        @media (min-width: 640px) and (max-width: 1023px) {
            .page-hero h1 {
                font-size: 36px;
            }
        }

        @media (min-width: 1280px) {
            .page-hero h1 {
                font-size: 42px;
            }
        }