/* roulang page: index */
:root {
            --color-primary: #176B87;
            --color-primary-dark: #115269;
            --color-accent: #C9A063;
            --color-accent-soft: #F5EBD8;
            --color-bg: #F5F8FA;
            --color-card: #FFFFFF;
            --color-text: #172A35;
            --color-body: #3C5060;
            --color-muted: #7A8C99;
            --color-border: #E1E9EF;
            --color-success: #2F9E6F;
            --color-footer-bg: #102A36;
            --shadow-card: 0 2px 12px rgba(23, 42, 53, 0.06);
            --shadow-card-hover: 0 12px 30px rgba(23, 64, 90, 0.12);
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-tag: 999px;
            --transition-base: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            background-color: var(--color-bg);
            color: var(--color-body);
            letter-spacing: 0.01em;
        }

        h1,
        h2,
        h3,
        h4,
        h5 {
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.3;
        }

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

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

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

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .section-pad {
            padding: 72px 0;
        }

        @media (max-width: 768px) {
            .section-pad {
                padding: 48px 0;
            }
            .container-main {
                padding: 0 20px;
            }
        }

        /* ===== 左侧导航 ===== */
        .sidebar {
            width: 264px;
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            background: var(--color-card);
            border-right: 1px solid var(--color-border);
            z-index: 100;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease;
        }

        .sidebar-brand {
            padding: 32px 24px 24px;
            border-bottom: 1px solid var(--color-border);
        }

        .sidebar-logo-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .sidebar-logo-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-accent) 0%, #E8C88E 60%, #B8904A 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(201, 160, 99, 0.3);
            position: relative;
            overflow: hidden;
        }

        .sidebar-logo-icon::after {
            content: "";
            position: absolute;
            top: -50%;
            right: -50%;
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
        }

        .sidebar-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

        .sidebar-logo-sub {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 0.08em;
            margin-top: 2px;
        }

        .sidebar-nav {
            flex: 1;
            padding: 24px 16px;
            overflow-y: auto;
        }

        .sidebar-nav-label {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 0.1em;
            padding: 8px 12px 12px;
            text-transform: uppercase;
            font-weight: 600;
        }

        .sidebar-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-body);
            margin-bottom: 4px;
            border-left: 3px solid transparent;
            transition: all 0.25s ease;
        }

        .sidebar-nav-item i {
            width: 20px;
            text-align: center;
            color: var(--color-muted);
            font-size: 15px;
            transition: color 0.25s ease;
        }

        .sidebar-nav-item:hover {
            background: rgba(23, 107, 135, 0.05);
            color: var(--color-primary);
        }

        .sidebar-nav-item:hover i {
            color: var(--color-primary);
        }

        .sidebar-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-weight: 600;
            border-left-color: var(--color-primary);
        }

        .sidebar-nav-item.active i {
            color: var(--color-primary);
        }

        .sidebar-bottom {
            padding: 24px;
            border-top: 1px solid var(--color-border);
        }

        .sidebar-contact {
            margin-bottom: 16px;
        }

        .sidebar-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--color-body);
            padding: 6px 0;
        }

        .sidebar-contact-item i {
            color: var(--color-primary);
            width: 18px;
            text-align: center;
        }

        .sidebar-contact-item span {
            color: var(--color-muted);
        }

        .sidebar-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            padding: 14px 20px;
            border-radius: var(--radius-btn);
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.3s ease;
        }

        .sidebar-btn:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(23, 107, 135, 0.3);
        }

        /* ===== 移动端导航 ===== */
        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            z-index: 200;
            height: 64px;
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            box-shadow: 0 2px 8px rgba(23, 42, 53, 0.04);
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-accent), #E8C88E);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 14px;
        }

        .mobile-logo-text {
            font-size: 17px;
            font-weight: 800;
            color: var(--color-text);
        }

        .mobile-hamburger {
            width: 40px;
            height: 40px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: 8px;
            cursor: pointer;
            background: transparent;
            transition: background 0.2s;
        }

        .mobile-hamburger:hover {
            background: rgba(23, 107, 135, 0.06);
        }

        .mobile-hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .mobile-hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .mobile-hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 199;
            padding: 24px 20px 32px;
            overflow-y: auto;
            box-shadow: 0 8px 30px rgba(23, 42, 53, 0.08);
        }

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

        .mobile-menu-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            border-bottom: 1px solid var(--color-border);
            transition: all 0.2s ease;
        }

        .mobile-menu-item i {
            color: var(--color-primary);
            width: 24px;
            text-align: center;
        }

        .mobile-menu-item:hover {
            background: rgba(23, 107, 135, 0.05);
        }

        .mobile-menu-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            border-left: 3px solid var(--color-primary);
        }

        .mobile-contact {
            margin-top: 24px;
            padding: 20px;
            background: var(--color-bg);
            border-radius: 12px;
        }

        .mobile-contact p {
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 4px;
        }

        .mobile-contact span {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
        }

        /* ===== 主内容区 ===== */
        .main-wrapper {
            margin-left: 264px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        @media (max-width: 1024px) {
            .sidebar {
                display: none;
            }
            .main-wrapper {
                margin-left: 0;
            }
            .mobile-header {
                display: flex;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 80px 0 64px;
            overflow: hidden;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.88);
            z-index: 1;
            pointer-events: none;
        }

        .hero-section .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .hero-text {
            flex: 0 0 65%;
            max-width: 65%;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            padding: 6px 16px;
            border-radius: var(--radius-tag);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .hero-kicker::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-accent);
        }

        .hero-title {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .hero-title .accent-text {
            color: var(--color-primary);
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--color-body);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 480px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary,
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(23, 107, 135, 0.25);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(23, 107, 135, 0.35);
        }

        .btn-primary:focus-visible,
        .btn-secondary:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.15);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: #fff;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
        }

        .btn-secondary:hover {
            background: rgba(23, 107, 135, 0.06);
            transform: translateY(-1px);
        }

        .hero-card-wrap {
            flex: 0 0 35%;
            max-width: 35%;
            display: flex;
            justify-content: center;
        }

        .hero-video-card {
            width: 280px;
            max-height: 520px;
            border-radius: 20px;
            overflow: hidden;
            position: relative;
            background: #fff;
            box-shadow: 0 16px 48px rgba(23, 42, 53, 0.18);
            aspect-ratio: 9 / 16;
            border: 1px solid rgba(255, 255, 255, 0.6);
            flex-shrink: 0;
        }

        .hero-video-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-video-card .video-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 42, 53, 0.2) 0%, transparent 40%, rgba(23, 42, 53, 0.65) 100%);
        }

        .hero-video-card .video-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: rgba(23, 42, 53, 0.5);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-tag);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-video-card .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-primary);
            box-shadow: 0 8px 24px rgba(23, 42, 53, 0.2);
            cursor: pointer;
            transition: all 0.3s;
        }

        .hero-video-card .video-play-btn:hover {
            transform: translate(-50%, -50%) scale(1.08);
            background: #fff;
        }

        .hero-video-card .video-meta {
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 16px;
            color: #fff;
        }

        .hero-video-card .video-name {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .hero-video-card .video-rating {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: #F5C84A;
        }

        .hero-video-card .video-rating span {
            color: rgba(255, 255, 255, 0.8);
            font-size: 12px;
        }

        @media (max-width: 1024px) {
            .hero-section {
                padding: 48px 0 40px;
            }
            .hero-section .hero-content {
                flex-direction: column;
                gap: 32px;
            }
            .hero-text {
                flex: 0 0 100%;
                max-width: 100%;
                text-align: center;
            }
            .hero-btns {
                justify-content: center;
            }
            .hero-card-wrap {
                flex: 0 0 100%;
                max-width: 100%;
            }
            .hero-video-card {
                width: 240px;
                max-height: 420px;
            }
        }

        @media (max-width: 520px) {
            .hero-section .hero-content {
                gap: 24px;
            }
            .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .hero-btns .btn-primary,
            .hero-btns .btn-secondary {
                justify-content: center;
                width: 100%;
            }
        }

        /* ===== 通用板块 ===== */
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            gap: 16px;
        }

        .section-title-wrap {
            flex: 1;
        }

        .section-eyebrow {
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 6px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 14px;
            color: var(--color-muted);
            margin-top: 6px;
        }

        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
            white-space: nowrap;
            padding: 8px 0;
        }

        .section-link:hover {
            color: var(--color-primary-dark);
            gap: 10px;
        }

        .section-link i {
            font-size: 12px;
        }

        @media (max-width: 768px) {
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 24px;
            }
        }

        /* ===== 爆款片段 ===== */
        .showcase-scroll {
            overflow-x: auto;
            padding: 10px 2px 20px;
            scroll-snap-type: x mandatory;
            scrollbar-width: thin;
            scrollbar-color: #C5D5DF transparent;
            display: flex;
            gap: 20px;
            -webkit-overflow-scrolling: touch;
        }

        .showcase-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .showcase-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .showcase-scroll::-webkit-scrollbar-thumb {
            background: #C5D5DF;
            border-radius: 999px;
        }

        .showcase-card {
            flex-shrink: 0;
            width: 180px;
            border-radius: 16px;
            overflow: hidden;
            position: relative;
            aspect-ratio: 3 / 4;
            background: #E9EEF2;
            scroll-snap-align: start;
            transition: all 0.35s ease;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }

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

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

        .showcase-card:hover img {
            transform: scale(1.03);
        }

        .showcase-card .sc-gradient {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(23, 42, 53, 0.75) 100%);
            border-radius: 16px;
        }

        .showcase-card .sc-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(23, 42, 53, 0.55);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            backdrop-filter: blur(6px);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .showcase-card .sc-hot {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(201, 160, 99, 0.8);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-tag);
            backdrop-filter: blur(6px);
        }

        .showcase-card .sc-meta {
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 12px;
            color: #fff;
        }

        .showcase-card .sc-title {
            font-size: 14px;
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .showcase-card .sc-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 11px;
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            backdrop-filter: blur(4px);
        }

        /* ===== 数据统计条 ===== */
        .stats-bar {
            background: var(--color-primary);
            border-radius: 20px;
            padding: 36px 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin: 24px 0 0;
            position: relative;
            overflow: hidden;
        }

        .stats-bar::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 160px;
            height: 160px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
        }

        .stats-item {
            text-align: center;
            padding: 12px 8px;
        }

        .stats-number {
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
        }

        .stats-number .plus {
            color: var(--color-accent);
        }

        .stats-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
            letter-spacing: 0.04em;
        }

        @media (max-width: 1024px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 32px 24px;
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px 16px;
                gap: 8px;
                border-radius: 16px;
            }
            .stats-number {
                font-size: 24px;
            }
            .stats-label {
                font-size: 12px;
            }
        }

        /* ===== 种草清单 ===== */
        .list-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
            transition: all 0.3s ease;
            margin-bottom: 16px;
        }

        .list-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(23, 107, 135, 0.2);
        }

        .list-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            font-style: italic;
            flex-shrink: 0;
            border: 2px solid rgba(201, 160, 99, 0.2);
            line-height: 1;
        }

        .list-body {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 24px;
            min-width: 0;
        }

        .list-info {
            flex: 1;
            min-width: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px 24px;
            align-items: center;
        }

        .list-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .list-desc {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.5;
        }

        .list-tag {
            justify-self: start;
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            white-space: nowrap;
        }

        .list-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            transition: all 0.25s ease;
            padding: 8px 0;
        }

        .list-link:hover {
            color: var(--color-primary-dark);
            gap: 10px;
        }

        .list-link i {
            font-size: 12px;
            transition: transform 0.25s;
        }

        @media (max-width: 1024px) {
            .list-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }
            .list-body {
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .list-info {
                width: 100%;
                grid-template-columns: 1fr;
                gap: 4px;
            }
            .list-tag {
                justify-self: start;
                margin-top: 4px;
            }
        }

        @media (max-width: 520px) {
            .list-card {
                padding: 18px;
            }
            .list-num {
                width: 40px;
                height: 40px;
                font-size: 15px;
            }
            .list-title {
                font-size: 16px;
            }
        }

        /* ===== 口碑条 ===== */
        .reviews-summary {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            box-shadow: var(--shadow-card);
            gap: 20px;
            flex-wrap: wrap;
        }

        .reviews-score {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .reviews-score .score-num {
            font-size: 42px;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.1;
        }

        .reviews-score .score-stars {
            color: #E8B84A;
            font-size: 16px;
            letter-spacing: 2px;
        }

        .reviews-score .score-label {
            font-size: 13px;
            color: var(--color-muted);
            margin-top: 4px;
        }

        .reviews-count {
            font-size: 14px;
            color: var(--color-body);
            padding: 10px 20px;
            background: var(--color-bg);
            border-radius: 10px;
            border-left: 3px solid var(--color-accent);
        }

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

        .review-card-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            position: relative;
            transition: all 0.3s ease;
            border-left: 3px solid var(--color-primary);
        }

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

        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), #2FA0C4);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .review-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .review-source {
            font-size: 12px;
            color: var(--color-muted);
            background: var(--color-bg);
            padding: 2px 10px;
            border-radius: var(--radius-tag);
            display: inline-block;
            margin-top: 4px;
        }

        .review-stars {
            color: #E8B84A;
            font-size: 13px;
            margin: 8px 0;
            letter-spacing: 1px;
        }

        .review-text {
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.65;
        }

        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }

        @media (max-width: 640px) {
            .review-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .reviews-summary {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
            }
        }

        /* ===== CTA ===== */
        .cta-card {
            background: linear-gradient(135deg, var(--color-primary) 0%, #1B7A9A 50%, #2589AB 100%);
            border-radius: 24px;
            padding: 48px 56px;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(201, 160, 99, 0.35) 0%, transparent 70%);
        }

        .cta-card::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: 30%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-title {
            font-size: clamp(20px, 3vw, 28px);
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 420px;
        }

        .cta-btn {
            background: #fff;
            color: var(--color-primary);
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 15px;
            box-shadow: 0 8px 24px rgba(23, 42, 53, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .cta-btn:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 12px 32px rgba(23, 42, 53, 0.3);
        }

        .cta-btn i {
            font-size: 14px;
        }

        @media (max-width: 768px) {
            .cta-card {
                padding: 32px 24px;
                border-radius: 16px;
            }
            .cta-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .cta-btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 最新信息 / CMS ===== */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .news-card-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            min-height: 140px;
        }

        .news-card-item:hover {
            border-color: rgba(23, 107, 135, 0.25);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 13px;
            color: var(--color-muted);
        }

        .news-card-meta .tag-green,
        .news-card-meta .tag-blue {
            padding: 3px 12px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .tag-green {
            background: rgba(47, 158, 111, 0.1);
            color: var(--color-success);
        }

        .tag-blue {
            background: rgba(23, 107, 135, 0.1);
            color: var(--color-primary);
        }

        .news-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.45;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.2s;
        }

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

        .news-card-summary {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
            margin-bottom: 16px;
        }

        .news-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s;
        }

        .news-card-link:hover {
            gap: 10px;
            color: var(--color-primary-dark);
        }

        .news-card-link i {
            font-size: 12px;
        }

        .news-empty {
            grid-column: 1 / -1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 48px 24px;
            background: var(--color-card);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-card);
            color: var(--color-muted);
            text-align: center;
        }

        .news-empty i {
            font-size: 32px;
            color: var(--color-border);
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-card-item {
                padding: 20px;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 32px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

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

        .footer-brand .footer-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-accent), #E8C88E);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
            color: #fff;
        }

        .footer-brand .footer-logo-text {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .footer-brand .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            max-width: 320px;
        }

        .footer-brand .footer-icp {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.3);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .footer-links a i {
            font-size: 11px;
            color: var(--color-accent);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-contact-item i {
            width: 24px;
            height: 24px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.3);
        }

        .footer-bottom .footer-brand-text {
            color: rgba(255, 255, 255, 0.6);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 0 16px;
            }
            .site-footer {
                padding: 40px 0 24px;
            }
        }

        /* ===== 通用工具类 ===== */
        .bg-card-default {
            background: var(--color-card);
        }

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

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

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

        .font-bold-800 {
            font-weight: 800;
        }

/* roulang page: category1 */
:root {
            --color-primary: #176B87;
            --color-primary-dark: #115269;
            --color-accent: #C9A063;
            --color-accent-soft: #F5EBD8;
            --color-bg: #F5F8FA;
            --color-card: #FFFFFF;
            --color-text: #172A35;
            --color-body: #3C5060;
            --color-muted: #7A8C99;
            --color-border: #E1E9EF;
            --color-success: #2F9E6F;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-full: 999px;
            --shadow-card: 0 2px 12px rgba(23, 42, 53, 0.06);
            --shadow-hover: 0 12px 30px rgba(23, 64, 90, 0.12);
            --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-body);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        input,
        textarea,
        select {
            font-family: inherit;
            font-size: 14px;
        }

        ul,
        ol {
            list-style: none;
        }

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-block {
            padding: 72px 24px;
        }

        .section-alt {
            background: #EDF3F6;
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-header p {
            font-size: 15px;
            color: var(--color-muted);
            max-width: 560px;
        }

        /* ===== 左侧导航 ===== */
        .sidebar {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            width: 264px;
            background: var(--color-card);
            border-right: 1px solid var(--color-border);
            z-index: 100;
            display: flex;
            flex-direction: column;
        }

        .sidebar-inner {
            display: flex;
            flex-direction: column;
            height: 100%;
            padding: 28px 20px 24px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 0 8px;
            margin-bottom: 32px;
        }

        .sidebar-logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, #C9A063, #E8CC9A);
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .sidebar-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .sidebar-logo-text span {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: 0.5px;
        }

        .sidebar-logo-text small {
            font-size: 12px;
            color: var(--color-muted);
            margin-top: 2px;
        }

        .sidebar-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .sidebar-nav-label {
            font-size: 12px;
            color: var(--color-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 0 12px;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .sidebar-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-body);
            border-left: 3px solid transparent;
            transition: all 0.25s ease;
        }

        .sidebar-nav-item i {
            width: 20px;
            text-align: center;
            font-size: 16px;
            color: var(--color-muted);
            transition: color 0.25s;
        }

        .sidebar-nav-item:hover {
            background: rgba(23, 107, 135, 0.05);
            color: var(--color-primary);
        }

        .sidebar-nav-item:hover i {
            color: var(--color-primary);
        }

        .sidebar-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-weight: 600;
            border-left-color: var(--color-primary);
        }

        .sidebar-nav-item.active i {
            color: var(--color-primary);
        }

        .sidebar-contact {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
        }

        .sidebar-contact-label {
            font-size: 12px;
            color: var(--color-muted);
            margin-bottom: 4px;
        }

        .sidebar-contact-value {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 12px;
            display: block;
        }

        .sidebar-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 20px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
            margin-top: 4px;
        }

        .sidebar-btn:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(23, 107, 135, 0.25);
        }

        /* ===== 移动端导航 ===== */
        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            z-index: 200;
            height: 64px;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-logo-icon {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: linear-gradient(135deg, #C9A063, #E8CC9A);
            color: #fff;
            font-weight: 800;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-logo span:last-child {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-text);
        }

        .mobile-menu-btn {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-text);
            background: var(--color-bg);
            transition: background 0.25s;
        }

        .mobile-menu-btn:hover {
            background: rgba(23, 107, 135, 0.08);
        }

        .mobile-drawer-overlay {
            position: fixed;
            inset: 0;
            background: rgba(23, 42, 53, 0.4);
            z-index: 300;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-drawer-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        .mobile-drawer {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 300px;
            background: var(--color-card);
            z-index: 400;
            transform: translateX(100%);
            transition: transform 0.35s ease;
            display: flex;
            flex-direction: column;
            padding: 24px;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .mobile-drawer-close {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--color-bg);
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .mobile-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 14px;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-body);
            transition: all 0.25s;
        }

        .mobile-nav-item i {
            width: 20px;
            text-align: center;
            color: var(--color-muted);
        }

        .mobile-nav-item:hover {
            background: rgba(23, 107, 135, 0.05);
            color: var(--color-primary);
        }

        .mobile-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-weight: 600;
        }

        .mobile-nav-item.active i {
            color: var(--color-primary);
        }

        .mobile-drawer-contact {
            margin-top: auto;
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
        }

        .mobile-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: var(--color-body);
        }

        .mobile-contact-item i {
            color: var(--color-primary);
            width: 20px;
        }

        /* ===== 主内容区 ===== */
        .main-content {
            margin-left: 264px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .main-content main {
            flex: 1;
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(23, 107, 135, 0.25);
        }

        .btn-primary:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.15);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
            font-weight: 600;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            background: rgba(23, 107, 135, 0.05);
            border-color: var(--color-primary-dark);
            color: var(--color-primary-dark);
            transform: translateY(-1px);
        }

        /* ===== 分类页横幅 ===== */
        .category-hero {
            position: relative;
            padding: 80px 24px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.12);
        }

        .category-hero-content {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
        }

        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-accent-soft);
            color: #8B6F3C;
            border-radius: var(--radius-full);
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .category-hero h1 {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .category-hero p {
            font-size: 16px;
            color: var(--color-muted);
            max-width: 420px;
        }

        /* ===== 两列特性卡 ===== */
        .feature-grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .feature-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

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

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--color-accent-soft);
            color: #8B6F3C;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .feature-card p {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.75;
        }

        /* ===== 流程区 ===== */
        .flow-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .flow-steps {
            display: flex;
            flex-direction: column;
        }

        .flow-step {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .flow-step:first-child {
            padding-top: 0;
        }

        .flow-step:last-child {
            border-bottom: none;
        }

        .flow-number {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            color: #8B6F3C;
            font-weight: 800;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .flow-step-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 2px;
            line-height: 1.4;
        }

        .flow-step-content p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        .flow-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

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

        .flow-media-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(23, 42, 53, 0.75);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            backdrop-filter: blur(4px);
        }

        .flow-cta {
            margin-top: 40px;
            text-align: center;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #102A36;
            color: #A8B8C0;
            padding: 56px 24px 24px;
        }

        .footer-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

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

        .footer-logo-icon {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, #C9A063, #E8CC9A);
            color: #fff;
            font-weight: 800;
            font-size: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #A8B8C0;
            margin-bottom: 12px;
            max-width: 280px;
        }

        .footer-icp {
            font-size: 13px;
            color: #6E8894;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            font-size: 14px;
            color: #A8B8C0;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s;
        }

        .footer-links a:hover {
            color: #fff;
        }

        .footer-links a i {
            font-size: 12px;
            color: var(--color-accent);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: #A8B8C0;
            margin-bottom: 10px;
        }

        .footer-contact-item i {
            color: var(--color-accent);
            width: 16px;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #6E8894;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1280px) {
            .container-main {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 1024px) {
            .sidebar {
                display: none;
            }

            .main-content {
                margin-left: 0;
            }

            .mobile-header {
                display: flex;
            }

            .section-block {
                padding: 48px 16px;
            }

            .category-hero {
                padding: 60px 16px;
            }

            .flow-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .flow-media img {
                height: 260px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

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

            .section-header {
                margin-bottom: 28px;
            }

            .category-hero {
                padding: 48px 16px;
            }

            .category-hero h1 {
                font-size: 28px;
            }

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

        @media (max-width: 640px) {
            .section-block {
                padding: 40px 12px;
            }

            .container-main {
                padding-left: 12px;
                padding-right: 12px;
            }

            .feature-card {
                padding: 24px 20px;
            }

            .flow-layout {
                gap: 24px;
            }

            .flow-media img {
                height: 200px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                font-size: 12px;
            }

            .mobile-drawer {
                width: 280px;
            }
        }

/* roulang page: article */
:root {
        --color-primary: #176B87;
        --color-primary-dark: #115269;
        --color-accent: #C9A063;
        --color-accent-deep: #8B6F3F;
        --color-accent-soft: #F5EBD8;
        --color-bg: #F5F8FA;
        --color-card: #FFFFFF;
        --color-text: #172A35;
        --color-body: #3C5060;
        --color-muted: #7A8C99;
        --color-border: #E1E9EF;
        --color-success: #2F9E6F;
        --radius-card: 16px;
        --radius-btn: 10px;
        --radius-pill: 999px;
        --shadow-card: 0 2px 12px rgba(23, 42, 53, 0.06);
        --shadow-hover: 0 12px 30px rgba(23, 64, 90, 0.12);
        --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

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

    html { scroll-behavior: smooth; }

    body {
        font-family: var(--font-sans);
        background: var(--color-bg);
        color: var(--color-body);
        font-size: 16px;
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
    }

    a { color: inherit; text-decoration: none; transition: color 0.2s; }
    img { max-width: 100%; display: block; }
    ul, ol { list-style: none; }
    button { font-family: inherit; cursor: pointer; }

    .site-shell { min-height: 100vh; display: flex; }

    /* ===== 左侧导航 ===== */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 264px;
        height: 100vh;
        background: var(--color-card);
        border-right: 1px solid var(--color-border);
        display: flex;
        flex-direction: column;
        z-index: 50;
        padding: 32px 24px 28px;
        transition: transform 0.3s ease;
    }

    .brand { display: flex; align-items: center; gap: 12px; padding-bottom: 28px; border-bottom: 1px solid var(--color-border); margin-bottom: 22px; }

    .brand-icon {
        width: 40px; height: 40px;
        border-radius: 12px;
        background: linear-gradient(135deg, var(--color-accent), #E8CE9A);
        display: flex; align-items: center; justify-content: center;
        font-weight: 800; font-size: 19px; color: var(--color-text);
        box-shadow: 0 4px 14px rgba(201, 160, 99, 0.35);
        flex-shrink: 0;
    }

    .brand-name { font-size: 19px; font-weight: 800; color: var(--color-text); line-height: 1.2; letter-spacing: 0.02em; }
    .brand-sub { font-size: 12px; color: var(--color-muted); margin-top: 3px; display: block; }

    .sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 4px; }

    .sidebar-nav-label {
        font-size: 12px; font-weight: 600; color: var(--color-muted);
        letter-spacing: 0.05em; padding: 0 12px; margin-bottom: 6px;
    }

    .sidebar-nav-item {
        display: flex; align-items: center; gap: 12px;
        padding: 12px 14px; border-radius: 10px;
        font-size: 15px; font-weight: 500; color: var(--color-body);
        transition: all 0.2s; position: relative;
    }

    .sidebar-nav-item i { width: 20px; text-align: center; color: var(--color-muted); transition: color 0.2s; }

    .sidebar-nav-item:hover { background: rgba(23, 107, 135, 0.05); color: var(--color-primary); }

    .sidebar-nav-item.active {
        background: rgba(23, 107, 135, 0.08);
        color: var(--color-primary);
        font-weight: 600;
    }

    .sidebar-nav-item.active::before {
        content: '';
        position: absolute;
        left: -24px; top: 50%;
        transform: translateY(-50%);
        width: 3px; height: 22px;
        background: var(--color-primary);
        border-radius: 0 4px 4px 0;
    }

    .sidebar-nav-item.active i { color: var(--color-primary); }

    .sidebar-footer { padding-top: 20px; border-top: 1px solid var(--color-border); }

    .sidebar-contact {
        font-size: 13px; color: var(--color-muted);
        display: flex; align-items: center; gap: 10px;
        margin-bottom: 10px;
    }

    .sidebar-contact i { color: var(--color-accent); width: 16px; font-size: 13px; }

    .btn-primary {
        display: flex; align-items: center; justify-content: center; gap: 8px;
        background: var(--color-primary); color: #fff;
        border: none; border-radius: 10px;
        padding: 13px 24px; font-size: 15px; font-weight: 600;
        cursor: pointer; transition: all 0.2s;
        box-shadow: 0 4px 14px rgba(23, 107, 135, 0.25);
        width: 100%; margin-top: 12px;
    }

    .btn-primary:hover {
        background: var(--color-primary-dark);
        transform: translateY(-1px);
        box-shadow: 0 8px 20px rgba(23, 107, 135, 0.3);
    }

    .btn-primary:focus-visible {
        outline: 4px solid rgba(23, 107, 135, 0.15);
        outline-offset: 2px;
    }

    .btn-secondary {
        display: inline-flex; align-items: center; justify-content: center; gap: 8px;
        background: transparent; color: var(--color-primary);
        border: 1px solid var(--color-primary);
        border-radius: 10px; padding: 13px 24px;
        font-size: 15px; font-weight: 600;
        cursor: pointer; transition: all 0.2s;
    }

    .btn-secondary:hover {
        background: rgba(23, 107, 135, 0.04);
        border-color: var(--color-primary-dark);
        color: var(--color-primary-dark);
    }

    .btn-secondary:focus-visible {
        outline: 4px solid rgba(23, 107, 135, 0.12);
        outline-offset: 2px;
    }

    /* ===== 主内容区 ===== */
    .main-wrapper {
        flex: 1;
        margin-left: 264px;
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        width: calc(100% - 264px);
    }

    /* ===== 移动端导航 ===== */
    .mobile-header {
        display: none;
        position: sticky;
        top: 0;
        z-index: 40;
        background: #fff;
        border-bottom: 1px solid var(--color-border);
        padding: 0 20px;
        height: 64px;
        align-items: center;
        justify-content: space-between;
    }

    .mobile-brand { display: flex; align-items: center; gap: 10px; }
    .mobile-brand-icon {
        width: 32px; height: 32px;
        border-radius: 9px;
        background: linear-gradient(135deg, var(--color-accent), #E8CE9A);
        display: flex; align-items: center; justify-content: center;
        font-weight: 800; font-size: 15px; color: var(--color-text);
    }
    .mobile-brand-text { font-size: 17px; font-weight: 800; color: var(--color-text); }

    .mobile-menu-btn {
        background: none; border: none;
        font-size: 22px; color: var(--color-text);
        padding: 8px;
        border-radius: 8px;
        transition: background 0.2s;
    }

    .mobile-menu-btn:hover { background: rgba(23, 107, 135, 0.06); }
    .mobile-menu-btn:focus-visible { outline: 3px solid rgba(23, 107, 135, 0.15); }

    .mobile-menu {
        display: none;
        position: fixed;
        top: 64px; left: 0; right: 0;
        background: #fff;
        padding: 16px 20px 32px;
        z-index: 45;
        box-shadow: 0 12px 24px rgba(23, 42, 53, 0.1);
        flex-direction: column;
        gap: 2px;
        max-height: calc(100vh - 64px);
        overflow-y: auto;
    }

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

    .mobile-nav-item {
        display: flex; align-items: center; gap: 12px;
        padding: 14px 16px;
        font-size: 16px; font-weight: 500;
        color: var(--color-body);
        border-radius: 10px;
        transition: all 0.2s;
    }

    .mobile-nav-item i { width: 20px; text-align: center; color: var(--color-muted); }

    .mobile-nav-item:hover, .mobile-nav-item.active { background: rgba(23, 107, 135, 0.06); color: var(--color-primary); }

    .mobile-menu-contact {
        margin-top: 20px; padding-top: 20px;
        border-top: 1px solid var(--color-border);
        display: flex; flex-direction: column; gap: 10px;
    }

    .mobile-menu-contact a {
        display: flex; align-items: center; gap: 12px;
        color: var(--color-primary); font-weight: 600; font-size: 15px;
    }

    .mobile-menu-contact a i { width: 20px; text-align: center; }

    /* ===== 文章页 ===== */
    .article-main { flex: 1; padding: 48px 0 64px; }

    .container-article { max-width: 860px; margin: 0 auto; padding: 0 28px; }

    .breadcrumb {
        display: flex; align-items: center; gap: 8px;
        font-size: 13px; color: var(--color-muted);
        margin-bottom: 32px; flex-wrap: wrap;
    }

    .breadcrumb a { color: var(--color-primary); font-weight: 500; }
    .breadcrumb a:hover { text-decoration: underline; }
    .breadcrumb .sep { color: #C0CCD6; }

    .article-header { margin-bottom: 36px; }

    .article-header h1 {
        font-size: clamp(28px, 4vw, 40px);
        font-weight: 800;
        color: var(--color-text);
        line-height: 1.3;
        margin-bottom: 18px;
        letter-spacing: -0.01em;
    }

    .article-meta {
        display: flex; align-items: center; gap: 18px;
        flex-wrap: wrap;
        margin-bottom: 22px;
        font-size: 14px; color: var(--color-muted);
    }

    .meta-item { display: flex; align-items: center; gap: 6px; }
    .meta-item i { font-size: 14px; color: var(--color-accent); }

    .badge {
        display: inline-flex; align-items: center;
        padding: 4px 12px;
        border-radius: 999px;
        font-size: 12px; font-weight: 600;
        line-height: 1.4;
        background: rgba(23, 107, 135, 0.08);
        color: var(--color-primary);
    }

    .article-excerpt {
        background: #F0F4F7;
        border-radius: 12px;
        padding: 20px 24px;
        font-size: 15px;
        line-height: 1.75;
        color: var(--color-body);
        border-left: 3px solid var(--color-primary);
    }

    /* ===== 正文排版 ===== */
    .article-body { font-size: 16px; line-height: 1.85; color: var(--color-body); }
    .article-body > * { margin-bottom: 20px; }

    .article-body h2 {
        font-size: clamp(22px, 2.5vw, 30px);
        font-weight: 800;
        color: var(--color-text);
        margin-top: 44px;
        margin-bottom: 16px;
        line-height: 1.3;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--color-border);
    }

    .article-body h3 {
        font-size: clamp(18px, 2vw, 22px);
        font-weight: 700;
        color: var(--color-text);
        margin-top: 32px;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .article-body p { margin-bottom: 20px; }

    .article-body ul, .article-body ol { margin-bottom: 20px; padding-left: 28px; }
    .article-body ul { list-style: disc; }
    .article-body ol { list-style: decimal; }
    .article-body li { margin-bottom: 8px; }

    .article-body img { border-radius: 16px; margin: 24px 0; width: auto; max-width: 100%; height: auto; }

    .article-body figure { margin: 24px 0; }
    .article-body figcaption {
        font-size: 13px; color: var(--color-muted);
        text-align: center; margin-top: 8px;
    }

    .article-body blockquote {
        border-left: 3px solid var(--color-primary);
        background: rgba(23, 107, 135, 0.04);
        padding: 18px 22px;
        border-radius: 0 12px 12px 0;
        margin: 24px 0;
        color: var(--color-body);
        font-style: italic;
    }

    .article-body code {
        background: rgba(23, 107, 135, 0.08);
        color: var(--color-primary-dark);
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
    }

    .article-body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
    .article-body a:hover { color: var(--color-primary-dark); }

    .article-body table {
        width: 100%;
        border-collapse: collapse;
        margin: 24px 0;
        font-size: 15px;
    }

    .article-body th {
        background: rgba(23, 107, 135, 0.05);
        color: var(--color-text);
        font-weight: 600;
        padding: 12px 16px;
        text-align: left;
        border-bottom: 2px solid var(--color-border);
    }

    .article-body td {
        padding: 12px 16px;
        border-bottom: 1px solid var(--color-border);
    }

    /* ===== 相关推荐 ===== */
    .related-section {
        margin-top: 56px;
        padding-top: 44px;
        border-top: 1px solid var(--color-border);
    }

    .related-section h2 {
        font-size: 22px;
        font-weight: 800;
        color: var(--color-text);
        margin-bottom: 24px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .related-section h2::before {
        content: '';
        width: 4px; height: 20px;
        background: var(--color-accent);
        border-radius: 4px;
    }

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

    .related-card {
        background: var(--color-card);
        border: 1px solid var(--color-border);
        border-radius: 16px;
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: all 0.3s ease;
        display: block;
    }

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

    .related-card img { width: 100%; height: 170px; object-fit: cover; }

    .related-card-body { padding: 16px 20px 18px; }

    .related-card-body h3 {
        font-size: 15px;
        font-weight: 600;
        color: var(--color-text);
        margin-bottom: 8px;
        line-height: 1.45;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .related-card-body span { font-size: 13px; color: var(--color-muted); }

    .empty-state {
        display: flex; flex-direction: column;
        align-items: center; justify-content: center;
        padding: 56px 24px;
        text-align: center;
        background: var(--color-card);
        border: 1px dashed #CBD5DE;
        border-radius: 16px;
    }

    .empty-icon { font-size: 44px; color: #C0CCD6; margin-bottom: 14px; }
    .empty-state p { color: var(--color-muted); font-size: 14px; }

    /* ===== 内容未找到 ===== */
    .not-found {
        display: flex; flex-direction: column;
        align-items: center; justify-content: center;
        text-align: center;
        padding: 80px 32px;
        background: var(--color-card);
        border-radius: 16px;
        border: 1px solid var(--color-border);
        box-shadow: var(--shadow-card);
    }

    .not-found-icon { font-size: 56px; color: #C0CCD6; margin-bottom: 20px; }
    .not-found h2 { font-size: 26px; font-weight: 800; color: var(--color-text); margin-bottom: 12px; }
    .not-found p { color: var(--color-muted); margin-bottom: 28px; font-size: 15px; }

    .article-footer-nav { margin-top: 40px; text-align: center; }

    /* ===== 页脚 ===== */
    .site-footer { background: #102A36; color: #A0B3BE; padding: 56px 0 0; }

    .container-main { max-width: 1200px; margin: 0 auto; padding: 0 28px; }

    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.2fr;
        gap: 40px;
        padding-bottom: 40px;
    }

    .footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
    .footer-logo-icon {
        width: 36px; height: 36px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--color-accent), #E8CE9A);
        display: flex; align-items: center; justify-content: center;
        font-weight: 800; font-size: 18px; color: var(--color-text);
    }
    .footer-logo-text { font-size: 18px; font-weight: 800; color: #fff; }

    .footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 16px; color: #8FA5B0; }
    .footer-icp { font-size: 12px; color: #6E8490; }

    .footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }

    .footer-links li { margin-bottom: 10px; }
    .footer-links a {
        font-size: 14px; color: #A0B3BE;
        display: inline-flex; align-items: center; gap: 6px;
        transition: color 0.2s, padding-left 0.2s;
    }
    .footer-links a:hover { color: var(--color-accent); padding-left: 4px; }
    .footer-links a i { font-size: 12px; color: #5A7180; }

    .footer-contact-item {
        display: flex; align-items: center; gap: 10px;
        font-size: 14px; color: #A0B3BE;
        margin-bottom: 12px;
    }
    .footer-contact-item i { color: var(--color-accent); width: 16px; }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 20px 0;
        text-align: center;
    }
    .footer-bottom p { font-size: 13px; color: #6E8490; }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .sidebar { transform: translateX(-100%); box-shadow: 4px 0 20px rgba(0, 0, 0, 0.06); }
        .main-wrapper { margin-left: 0; width: 100%; }
        .mobile-header { display: flex; }
        .article-main { padding: 32px 0 48px; }
        .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    }

    @media (max-width: 640px) {
        .container-article { padding: 0 16px; }
        .container-main { padding: 0 16px; }
        .footer-grid { grid-template-columns: 1fr; gap: 28px; }
        .related-grid { grid-template-columns: 1fr; gap: 16px; }
        .article-header h1 { font-size: 26px; }
        .article-meta { gap: 12px; font-size: 13px; }
        .article-excerpt { padding: 16px 18px; font-size: 14px; }
        .related-card img { height: 160px; }
        .not-found { padding: 48px 20px; }
    }

/* roulang page: category2 */
:root {
            --color-primary: #176B87;
            --color-primary-dark: #115269;
            --color-accent: #C9A063;
            --color-accent-soft: #F5EBD8;
            --color-bg: #F5F8FA;
            --color-card: #FFFFFF;
            --color-text: #172A35;
            --color-body: #3C5060;
            --color-muted: #7A8C99;
            --color-border: #E1E9EF;
            --color-success: #2F9E6F;
            --radius-lg: 16px;
            --radius-md: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 12px rgba(23, 42, 53, 0.06);
            --shadow-card-hover: 0 12px 30px rgba(23, 64, 90, 0.12);
            --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--color-bg);
            color: var(--color-body);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--color-primary-dark);
            text-decoration: underline;
        }

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .app-shell {
            display: flex;
            min-height: 100vh;
        }

        .main-area {
            flex: 1;
            margin-left: 264px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            background: var(--color-bg);
        }

        /* ===== Sidebar ===== */
        .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: 264px;
            height: 100vh;
            background: var(--color-card);
            border-right: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            padding: 28px 20px 24px;
            z-index: 50;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 0 8px 24px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 20px;
        }

        .sidebar-logo-icon {
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #ffffff;
            flex-shrink: 0;
        }

        .sidebar-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: 0.5px;
            line-height: 1.2;
        }

        .sidebar-logo-sub {
            font-size: 12px;
            color: var(--color-muted);
            margin-top: 2px;
            letter-spacing: 1px;
        }

        .sidebar-nav-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 0 12px;
            margin-bottom: 8px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .sidebar-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: var(--radius-md);
            color: var(--color-body);
            font-weight: 500;
            font-size: 15px;
            transition: all 0.2s ease;
            position: relative;
            border-left: 3px solid transparent;
            text-decoration: none;
        }

        .sidebar-nav-item i {
            width: 18px;
            text-align: center;
            color: var(--color-muted);
            transition: color 0.2s ease;
        }

        .sidebar-nav-item:hover {
            background: rgba(23, 107, 135, 0.05);
            color: var(--color-primary);
            text-decoration: none;
        }

        .sidebar-nav-item:hover i {
            color: var(--color-primary);
        }

        .sidebar-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            border-left-color: var(--color-primary);
            font-weight: 700;
        }

        .sidebar-nav-item.active i {
            color: var(--color-primary);
        }

        .sidebar-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 20px;
            margin-top: 16px;
        }

        .sidebar-contact {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 4px;
            font-size: 14px;
            color: var(--color-body);
        }

        .sidebar-contact i {
            color: var(--color-primary);
            width: 16px;
            text-align: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-primary);
            color: #ffffff;
            padding: 14px 24px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.2;
            border: none;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            color: #ffffff;
            text-decoration: none;
            box-shadow: 0 8px 20px rgba(23, 107, 135, 0.25);
        }

        .btn-primary:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.15);
            outline-offset: 2px;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            border: 1px solid var(--color-primary);
            padding: 13px 23px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.2;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .btn-secondary:hover {
            border-color: var(--color-primary-dark);
            color: var(--color-primary-dark);
            transform: translateY(-1px);
            background: rgba(23, 107, 135, 0.04);
            text-decoration: none;
        }

        .btn-secondary:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.15);
            outline-offset: 2px;
        }

        /* ===== Mobile Header ===== */
        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            height: 64px;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            z-index: 100;
            box-shadow: 0 2px 8px rgba(23, 42, 53, 0.04);
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-logo .sidebar-logo-icon {
            width: 32px;
            height: 32px;
            font-size: 16px;
        }

        .mobile-logo .sidebar-logo-text {
            font-size: 18px;
        }

        .hamburger {
            background: none;
            border: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--color-text);
            font-size: 20px;
            transition: background 0.2s;
        }

        .hamburger:hover {
            background: var(--color-bg);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            padding: 20px 20px 28px;
            box-shadow: 0 16px 30px rgba(23, 42, 53, 0.12);
            transform: translateY(-120%);
            transition: transform 0.3s ease;
            z-index: 99;
        }

        .mobile-drawer.open {
            transform: translateY(0);
        }

        .mobile-drawer .sidebar-nav-item {
            padding: 14px 16px;
        }

        .mobile-drawer .sidebar-contact {
            margin-top: 8px;
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            background: var(--color-card);
            padding: 72px 0 56px;
            border-bottom: 1px solid var(--color-border);
            overflow: hidden;
        }

        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
        }

        .page-hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.88);
        }

        .page-hero-inner {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 20px;
        }

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

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

        .breadcrumb i {
            font-size: 12px;
            color: var(--color-border);
        }

        .page-hero h1 {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .page-hero .hero-subtitle {
            font-size: 16px;
            color: var(--color-body);
            max-width: 520px;
            line-height: 1.7;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent-soft);
            color: #8a6d3b;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
        }

        .hero-badge i {
            color: var(--color-accent);
        }

        /* ===== Section ===== */
        .section-block {
            padding: 72px 0;
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
        }

        .section-header h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
        }

        .section-header p {
            color: var(--color-muted);
            font-size: 15px;
            margin-top: 8px;
        }

        .section-header .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            white-space: nowrap;
        }

        .section-header .section-link i {
            margin-left: 4px;
            font-size: 12px;
        }

        /* ===== Latest List ===== */
        .latest-wrap {
            display: grid;
            grid-template-columns: 1.35fr 1fr;
            gap: 32px;
            align-items: start;
        }

        .latest-list-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 8px 24px;
        }

        .latest-list-item {
            padding: 24px 0;
            border-bottom: 1px solid var(--color-border);
            transition: background 0.2s ease;
        }

        .latest-list-item:last-child {
            border-bottom: none;
        }

        .latest-list-item:hover {
            background: rgba(23, 107, 135, 0.02);
        }

        .latest-item-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .badge-gold {
            display: inline-flex;
            align-items: center;
            background: var(--color-accent-soft);
            color: #8a6d3b;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            line-height: 1.2;
        }

        .badge-blue {
            display: inline-flex;
            align-items: center;
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            line-height: 1.2;
        }

        .latest-item-date {
            font-size: 13px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .latest-item-date i {
            font-size: 12px;
        }

        .latest-item-views {
            font-size: 13px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .latest-item-views i {
            font-size: 12px;
        }

        .latest-item-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.2s ease;
        }

        .latest-list-item:hover .latest-item-title {
            color: var(--color-primary);
        }

        .latest-item-desc {
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0;
        }

        /* ===== Pinned Card ===== */
        .pinned-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            position: sticky;
            top: 24px;
            transition: all 0.25s ease;
        }

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

        .pinned-card-cover {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
        }

        .pinned-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .pinned-card:hover .pinned-card-cover img {
            transform: scale(1.02);
        }

        .pinned-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--color-primary);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 4px 12px rgba(23, 107, 135, 0.25);
        }

        .pinned-card-body {
            padding: 24px;
        }

        .pinned-card-body h3 {
            font-size: 19px;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .pinned-card-body p {
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .pinned-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--color-border);
            padding-top: 16px;
            margin-top: 4px;
        }

        .pinned-card-meta span {
            font-size: 13px;
            color: var(--color-muted);
        }

        .pinned-card-meta a {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .pinned-card-meta a:hover {
            color: var(--color-primary-dark);
        }

        /* ===== Tag Cloud ===== */
        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            margin-top: 4px;
        }

        .hot-tags .tag-label {
            font-size: 13px;
            color: var(--color-muted);
            margin-right: 4px;
        }

        /* ===== Timeline ===== */
        .timeline-section {
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: timeline;
        }

        .timeline-step {
            position: relative;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all 0.25s ease;
        }

        .timeline-step:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .timeline-step-num {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-size: 16px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            box-shadow: 0 4px 12px rgba(201, 160, 99, 0.3);
        }

        .timeline-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .timeline-step p {
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.7;
            margin: 0;
        }

        .timeline-step-arrow {
            position: absolute;
            top: 36px;
            right: -18px;
            color: var(--color-border);
            font-size: 18px;
            z-index: 2;
        }

        .timeline-step:last-child .timeline-step-arrow {
            display: none;
        }

        /* ===== CTA Box ===== */
        .cta-box {
            background: var(--color-primary);
            border-radius: 24px;
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            color: #fff;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(201, 160, 99, 0.35) 0%, transparent 70%);
            top: -80px;
            left: -80px;
            border-radius: 50%;
        }

        .cta-box::after {
            content: '';
            position: absolute;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(201, 160, 99, 0.25) 0%, transparent 70%);
            bottom: -60px;
            right: -40px;
            border-radius: 50%;
        }

        .cta-box h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        .cta-box .btn-white {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--color-primary);
            padding: 14px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 15px;
            transition: all 0.2s ease;
            text-decoration: none;
            position: relative;
            z-index: 2;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
        }

        .cta-box .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            color: var(--color-primary-dark);
        }

        .cta-box .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.7);
            padding: 13px 26px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s ease;
            text-decoration: none;
            position: relative;
            z-index: 2;
        }

        .cta-box .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-1px);
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #102A36;
            color: #B8C9D4;
            margin-top: auto;
            padding-top: 56px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .footer-logo-icon {
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .footer-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: #94ADBA;
            margin-bottom: 16px;
            max-width: 300px;
        }

        .footer-icp {
            font-size: 13px;
            color: #6A8796;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

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

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

        .footer-links a {
            color: #94ADBA;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--color-accent);
            text-decoration: none;
            transform: translateX(2px);
        }

        .footer-links a i {
            font-size: 12px;
            color: var(--color-accent);
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #94ADBA;
            font-size: 14px;
            margin-bottom: 12px;
        }

        .footer-contact-item i {
            color: var(--color-accent);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 22px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: #6A8796;
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .sidebar {
                display: none;
            }

            .main-area {
                margin-left: 0;
            }

            .mobile-header {
                display: flex;
            }

            .mobile-drawer {
                display: block;
            }

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

            .latest-wrap {
                grid-template-columns: 1fr;
            }

            .pinned-card {
                position: static;
            }

            .timeline-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .timeline-step-arrow {
                display: none;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }

            .page-hero {
                padding: 48px 0 40px;
            }

            .timeline-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .cta-box {
                padding: 40px 20px;
                border-radius: 16px;
            }

            .latest-list-card {
                padding: 8px 16px;
            }

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

/* roulang page: category3 */
:root {
            --color-primary: #176B87;
            --color-primary-dark: #115269;
            --color-accent: #C9A063;
            --color-accent-soft: #F5EBD8;
            --color-bg: #F5F8FA;
            --color-card: #FFFFFF;
            --color-text: #172A35;
            --color-body: #3C5060;
            --color-muted: #7A8C99;
            --color-border: #E1E9EF;
            --color-success: #2F9E6F;
            --radius-lg: 16px;
            --radius-md: 10px;
            --shadow-card: 0 2px 12px rgba(23, 42, 53, 0.06);
            --shadow-hover: 0 12px 30px rgba(23, 64, 90, 0.12);
            --sidebar-width: 264px;
            --font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--color-bg);
            color: var(--color-body);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

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

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            padding: 14px 24px;
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 2px 8px rgba(23, 107, 135, 0.18);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(23, 107, 135, 0.28);
        }

        .btn-primary:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.15);
            outline-offset: 2px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--color-primary);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 24px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
        }

        .btn-outline:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            transform: translateY(-1px);
            box-shadow: var(--shadow-card);
        }

        .btn-outline:focus-visible {
            outline: 4px solid rgba(23, 107, 135, 0.12);
            outline-offset: 2px;
        }

        .btn-white {
            background: #fff;
            color: var(--color-primary);
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-white:hover {
            background: #f0f6f9;
            color: var(--color-primary-dark);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.45);
            color: #fff;
        }

        .btn-outline-light:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .w-full {
            width: 100%;
        }

        .site-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--color-card);
            border-right: 1px solid var(--color-border);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            padding: 32px 22px 24px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 26px;
        }

        .sidebar-logo-icon {
            width: 40px;
            height: 40px;
            min-width: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-accent), #b88a52);
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(201, 160, 99, 0.35);
        }

        .sidebar-logo-text {
            display: flex;
            flex-direction: column;
        }

        .logo-title {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.25;
            letter-spacing: 0.5px;
        }

        .logo-subtitle {
            font-size: 12px;
            color: var(--color-muted);
            letter-spacing: 1px;
            line-height: 1.4;
        }

        .sidebar-nav-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-muted);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            padding: 0 12px;
            margin-bottom: 12px;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .sidebar-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 14px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-body);
            border-left: 3px solid transparent;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .sidebar-nav-item i {
            width: 18px;
            text-align: center;
            font-size: 14px;
            color: var(--color-muted);
            transition: color 0.2s ease;
        }

        .sidebar-nav-item:hover {
            background: rgba(23, 107, 135, 0.05);
            color: var(--color-primary);
        }

        .sidebar-nav-item:hover i {
            color: var(--color-primary);
        }

        .sidebar-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            border-left-color: var(--color-primary);
            color: var(--color-primary);
            font-weight: 600;
        }

        .sidebar-nav-item.active i {
            color: var(--color-primary);
        }

        .sidebar-contact {
            padding-top: 20px;
            border-top: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .contact-line {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--color-muted);
        }

        .contact-line i {
            color: var(--color-accent);
            width: 16px;
            text-align: center;
        }

        .contact-line .contact-value {
            color: var(--color-text);
            font-weight: 500;
        }

        .sidebar-cta {
            margin-top: 6px;
        }

        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            z-index: 1100;
            height: 64px;
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
        }

        .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-accent), #b88a52);
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-logo-text {
            font-size: 17px;
            font-weight: 800;
            color: var(--color-text);
        }

        .mobile-menu-toggle {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
            color: var(--color-text);
            border-radius: 8px;
            transition: background 0.2s ease;
        }

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

        .mobile-menu-overlay {
            position: fixed;
            inset: 0;
            z-index: 1200;
            background: rgba(23, 42, 53, 0.45);
            display: none;
            opacity: 0;
            transition: opacity 0.25s ease;
        }

        .mobile-menu-overlay.active {
            display: block;
            opacity: 1;
        }

        .mobile-menu-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: 300px;
            height: 100%;
            background: var(--color-card);
            box-shadow: -8px 0 30px rgba(23, 42, 53, 0.15);
            padding: 24px;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }

        .mobile-menu-overlay.active .mobile-menu-panel {
            transform: translateX(0);
        }

        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 18px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 18px;
        }

        .mobile-menu-close {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-muted);
            border-radius: 8px;
            transition: background 0.2s ease, color 0.2s ease;
        }

        .mobile-menu-close:hover {
            background: var(--color-bg);
            color: var(--color-text);
        }

        .mobile-menu-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 10px;
            font-size: 15px;
            color: var(--color-body);
            transition: background 0.2s ease, color 0.2s ease;
        }

        .mobile-nav-item i {
            width: 18px;
            text-align: center;
            color: var(--color-muted);
        }

        .mobile-nav-item:hover {
            background: var(--color-bg);
            color: var(--color-primary);
        }

        .mobile-nav-item.active {
            background: rgba(23, 107, 135, 0.08);
            color: var(--color-primary);
            font-weight: 600;
        }

        .mobile-menu-footer {
            padding-top: 16px;
            border-top: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-menu-footer p {
            font-size: 14px;
            color: var(--color-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-menu-footer p i {
            color: var(--color-accent);
        }

        .main-wrapper {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .page-banner {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 72px 0;
            overflow: hidden;
        }

        .page-banner .banner-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .page-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: rgba(255, 255, 255, 0.18);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
        }

        .banner-badge {
            display: inline-block;
            background: var(--color-accent-soft);
            color: #a07a3a;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }

        .page-banner h1 {
            font-size: clamp(28px, 5vw, 44px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .page-banner p {
            font-size: 16px;
            color: var(--color-body);
            max-width: 480px;
        }

        .section-heading {
            margin-bottom: 28px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-heading h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.3;
            margin-bottom: 10px;
        }

        .section-heading p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
        }

        .faq-section {
            padding: 72px 24px;
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: start;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }

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

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            list-style: none;
            user-select: none;
        }

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

        .faq-item summary .faq-question-text {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.5;
            flex: 1;
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            min-width: 28px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
        }

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

        .faq-answer {
            padding: 0 20px 20px;
            border-top: 1px solid var(--color-border);
            margin-top: 0;
        }

        .faq-answer p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-body);
            padding-top: 16px;
        }

        .contact-form-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            position: sticky;
            top: 80px;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
        }

        .form-group input,
        .form-group textarea {
            height: 44px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 0 14px;
            font-size: 15px;
            color: var(--color-text);
            background: var(--color-bg);
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
            width: 100%;
        }

        .form-group textarea {
            height: auto;
            padding: 12px 14px;
            resize: vertical;
            line-height: 1.6;
        }

        .form-group input:focus-visible,
        .form-group textarea:focus-visible {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px rgba(23, 107, 135, 0.12);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #b0bec6;
        }

        .form-note {
            margin-top: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-muted);
        }

        .form-note i {
            color: var(--color-success);
        }

        .contact-info-bar {
            padding: 0 24px 72px;
        }

        .info-bar-inner {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            box-shadow: var(--shadow-card);
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }

        .info-icon {
            width: 44px;
            height: 44px;
            min-width: 44px;
            border-radius: 12px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .info-item h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .info-item p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        .info-item a {
            color: var(--color-primary);
            font-weight: 500;
            font-size: 14px;
        }

        .info-item a:hover {
            text-decoration: underline;
        }

        .explore-section {
            padding: 0 24px 72px;
        }

        .explore-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .explore-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            box-shadow: var(--shadow-card);
        }

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

        .explore-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

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

        .explore-card-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
        }

        .explore-card-body p {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .explore-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            transition: gap 0.2s ease;
        }

        .explore-card-link:hover {
            gap: 10px;
            text-decoration: underline;
        }

        .bottom-cta {
            padding: 0 24px 72px;
        }

        .cta-card {
            background: linear-gradient(120deg, #164f61, #176B87);
            border-radius: 24px;
            padding: 48px;
            position: relative;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }

        .cta-glow {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.4;
        }

        .cta-glow-1 {
            width: 260px;
            height: 260px;
            background: var(--color-accent);
            top: -80px;
            right: -60px;
        }

        .cta-glow-2 {
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.3);
            bottom: -90px;
            left: 30px;
        }

        .cta-card h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }

        .cta-card p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 560px;
            margin: 0 auto 32px;
            position: relative;
            z-index: 2;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .site-footer {
            background: #102A36;
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 0;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .footer-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-accent), #b88a52);
            color: #fff;
            font-size: 17px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-logo-text {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 16px;
            max-width: 320px;
        }

        .footer-icp {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color 0.2s ease, padding-left 0.2s ease;
        }

        .footer-links a i {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            transition: color 0.2s ease;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-contact-item {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-contact-item i {
            width: 16px;
            color: var(--color-accent);
            font-size: 14px;
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 1024px) {
            .site-sidebar {
                display: none;
            }

            .mobile-header {
                display: flex;
            }

            .main-wrapper {
                margin-left: 0;
            }

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .contact-form-card {
                position: static;
            }

            .info-bar-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .explore-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }

            .page-banner {
                min-height: 260px;
                padding: 48px 0;
            }

            .faq-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .cta-card {
                padding: 32px 20px;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

            .cta-buttons .btn-white,
            .cta-buttons .btn-outline-light {
                width: 100%;
            }

            .form-group input,
            .form-group textarea {
                font-size: 14px;
            }

            .explore-card-img {
                height: 160px;
            }

            .info-bar-inner {
                padding: 28px 24px;
            }
        }