/* roulang page: index */
/* =========================================================
           设计变量
           ========================================================= */
        :root {
            --mp-primary: #F2707C;
            --mp-primary-dark: #E85D75;
            --mp-primary-light: rgba(242, 112, 124, 0.12);
            --mp-dark: #2B2B33;
            --mp-dark-2: #3d3d47;
            --mp-bg: #FFF6EF;
            --mp-card: #FFFFFF;
            --mp-text: #2B2B33;
            --mp-text-muted: #8C8C94;
            --mp-border: #F0E6DF;
            --mp-success: #34A853;
            --mp-radius-lg: 20px;
            --mp-radius-md: 16px;
            --mp-radius-sm: 10px;
            --mp-radius-pill: 999px;
            --mp-shadow-sm: 0 4px 20px rgba(43, 43, 51, 0.06);
            --mp-shadow-lg: 0 12px 32px rgba(232, 93, 117, 0.14);
            --mp-transition: all 0.3s ease;
            --bs-primary: #F2707C;
            --bs-primary-rgb: 242, 112, 124;
            --bs-link-color: #2B2B33;
            --bs-link-hover-color: #F2707C;
            --bs-body-bg: #FFF6EF;
            --bs-body-color: #2B2B33;
            --bs-navbar-active-color: #F2707C;
            --bs-btn-border-radius: 999px;
        }

        /* =========================================================
           Reset 与基础
           ========================================================= */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background-color: var(--mp-bg);
            color: var(--mp-text);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }
        a {
            color: var(--mp-text);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--mp-primary);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        section {
            position: relative;
        }

        /* =========================================================
           容器
           ========================================================= */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-padding-sm {
            padding: 56px 0;
        }

        /* =========================================================
           板块标题
           ========================================================= */
        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--mp-text);
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--mp-text-muted);
            margin-top: 10px;
            line-height: 1.6;
        }
        .section-header {
            margin-bottom: 44px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--mp-primary-light);
            color: var(--mp-primary-dark);
            padding: 6px 16px;
            border-radius: var(--mp-radius-pill);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 14px;
        }
        .section-tag i {
            font-size: 14px;
        }

        /* =========================================================
           导航
           ========================================================= */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 246, 239, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mp-border);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 2px 24px rgba(43, 43, 51, 0.06);
        }
        .site-header .navbar {
            padding: 12px 0;
            min-height: 68px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--mp-text);
            letter-spacing: -0.02em;
            padding: 0;
        }
        .navbar-brand:hover {
            color: var(--mp-text);
        }
        .navbar-brand .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--mp-radius-sm);
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            box-shadow: 0 4px 12px rgba(242, 112, 124, 0.35);
            flex-shrink: 0;
        }
        .navbar-brand .brand-text {
            font-size: 20px;
            white-space: nowrap;
        }
        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            background: var(--mp-primary-light);
            border-radius: var(--mp-radius-sm);
            min-width: 44px;
            min-height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--mp-primary);
            outline-offset: 2px;
        }
        .navbar-toggler-icon {
            width: 20px;
            height: 20px;
            position: relative;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: "";
            position: absolute;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--mp-primary-dark);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .navbar-toggler-icon::before {
            top: 6px;
            box-shadow: 0 6px 0 var(--mp-primary-dark);
        }
        .navbar-toggler-icon::after {
            top: 16px;
        }
        .navbar-nav {
            align-items: center;
            gap: 4px;
        }
        .navbar-nav .nav-item .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--mp-text);
            padding: 10px 18px;
            border-radius: var(--mp-radius-pill);
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            position: relative;
        }
        .navbar-nav .nav-item .nav-link:hover {
            color: var(--mp-primary-dark);
            background: var(--mp-primary-light);
        }
        .navbar-nav .nav-item .nav-link.active {
            color: var(--mp-primary-dark);
            background: var(--mp-primary-light);
            font-weight: 600;
        }
        .navbar-nav .nav-item .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            border-radius: 2px;
            background: var(--mp-primary);
        }
        .btn-download-nav {
            min-height: 44px;
            padding: 10px 28px;
            border-radius: var(--mp-radius-pill);
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(242, 112, 124, 0.35);
            transition: all 0.3s ease;
            margin-left: 8px;
        }
        .btn-download-nav:hover {
            background: linear-gradient(135deg, var(--mp-primary-dark), #D14E66);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(232, 93, 117, 0.4);
            color: #fff;
        }
        .btn-download-nav:focus {
            outline: 2px solid var(--mp-primary);
            outline-offset: 2px;
        }
        .btn-download-nav:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(242, 112, 124, 0.3);
        }

        /* =========================================================
           Hero / 指标看板
           ========================================================= */
        .hero-section {
            padding: 100px 0 80px;
            background-image: linear-gradient(90deg, rgba(255, 246, 239, 0.98) 0%, rgba(255, 246, 239, 0.92) 50%, rgba(242, 112, 124, 0.18) 100%),
                url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 520px;
            height: 520px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 112, 124, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-section::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            align-items: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid var(--mp-border);
            padding: 8px 18px;
            border-radius: var(--mp-radius-pill);
            font-size: 13px;
            font-weight: 500;
            color: var(--mp-primary-dark);
            margin-bottom: 24px;
            box-shadow: var(--mp-shadow-sm);
            backdrop-filter: blur(4px);
        }
        .hero-badge i {
            color: var(--mp-primary);
            font-size: 14px;
        }
        .hero-title {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            color: var(--mp-dark);
        }
        .hero-title .text-gradient {
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--mp-text-muted);
            margin-bottom: 32px;
            max-width: 560px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .btn-hero-primary {
            min-height: 48px;
            padding: 12px 36px;
            border-radius: var(--mp-radius-pill);
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 6px 20px rgba(242, 112, 124, 0.4);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-hero-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(232, 93, 117, 0.45);
            color: #fff;
            background: linear-gradient(135deg, var(--mp-primary-dark), #D14E66);
        }
        .btn-hero-primary:focus {
            outline: 2px solid var(--mp-primary);
            outline-offset: 3px;
        }
        .btn-hero-primary:active {
            transform: translateY(-1px) scale(0.98);
            box-shadow: 0 4px 12px rgba(242, 112, 124, 0.3);
        }
        .btn-hero-secondary {
            min-height: 48px;
            padding: 12px 30px;
            border-radius: var(--mp-radius-pill);
            background: rgba(255, 255, 255, 0.85);
            border: 1.5px solid var(--mp-border);
            color: var(--mp-text);
            font-size: 15px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
            cursor: pointer;
            backdrop-filter: blur(4px);
        }
        .btn-hero-secondary:hover {
            background: var(--mp-primary-light);
            border-color: var(--mp-primary);
            color: var(--mp-primary-dark);
        }
        .btn-hero-secondary:focus {
            outline: 2px solid var(--mp-primary);
            outline-offset: 2px;
        }
        .btn-hero-secondary:active {
            transform: scale(0.98);
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 28px;
            font-size: 13px;
            color: var(--mp-text-muted);
        }
        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hero-meta i {
            color: var(--mp-primary);
        }

        /* Hero 数据看板 */
        .hero-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.9);
            border-radius: var(--mp-radius-md);
            padding: 24px 20px;
            box-shadow: var(--mp-shadow-sm);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: var(--mp-transition);
            text-align: center;
            backdrop-filter: blur(6px);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mp-shadow-lg);
        }
        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--mp-dark);
            letter-spacing: -0.02em;
        }
        .stat-card .stat-number .unit {
            font-size: 18px;
            font-weight: 600;
            color: var(--mp-primary);
            margin-left: 2px;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--mp-text-muted);
            margin-top: 6px;
            line-height: 1.4;
        }
        .stat-card .stat-trend {
            font-size: 12px;
            color: var(--mp-success);
            margin-top: 8px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .stat-card.stat-primary {
            background: var(--mp-dark);
            border-color: var(--mp-dark);
        }
        .stat-card.stat-primary .stat-number {
            color: #fff;
        }
        .stat-card.stat-primary .stat-label {
            color: rgba(255, 255, 255, 0.7);
        }
        .stat-card.stat-primary .stat-trend {
            color: var(--mp-primary);
        }
        .stat-card.progress-card {
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            border-color: transparent;
        }
        .stat-card.progress-card .stat-number {
            color: #fff;
        }
        .stat-card.progress-card .stat-label {
            color: rgba(255, 255, 255, 0.9);
        }
        .stat-card.progress-card .progress-ring {
            width: 88px;
            height: 88px;
            border-radius: 50%;
            border: 6px solid rgba(255, 255, 255, 0.25);
            border-top-color: #fff;
            margin: 0 auto 10px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .stat-card.progress-card .progress-ring::after {
            content: "92%";
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            position: absolute;
        }

        /* =========================================================
           资源分类区
           ========================================================= */
        .category-section {
            padding: 80px 0;
            background: var(--mp-card);
        }
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .category-card {
            border-radius: var(--mp-radius-md);
            overflow: hidden;
            border: 1px solid var(--mp-border);
            background: var(--mp-card);
            box-shadow: var(--mp-shadow-sm);
            transition: var(--mp-transition);
            display: block;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--mp-shadow-lg);
            border-color: var(--mp-primary);
        }
        .category-card .cat-cover {
            height: 140px;
            position: relative;
            overflow: hidden;
        }
        .category-card .cat-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .category-card:hover .cat-cover img {
            transform: scale(1.05);
        }
        .category-card .cat-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(43, 43, 51, 0.2) 100%);
        }
        .category-card .cat-body {
            padding: 20px;
        }
        .category-card .cat-name {
            font-size: 17px;
            font-weight: 600;
            color: var(--mp-text);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .category-card .cat-name i {
            color: var(--mp-primary);
            font-size: 14px;
            opacity: 0;
            transform: translateX(-6px);
            transition: all 0.3s ease;
        }
        .category-card:hover .cat-name i {
            opacity: 1;
            transform: translateX(0);
        }
        .category-card .cat-desc {
            font-size: 13px;
            color: var(--mp-text-muted);
            line-height: 1.6;
        }

        /* =========================================================
           服务矩阵
           ========================================================= */
        .services-section {
            padding: 80px 0;
            background: var(--mp-bg);
            background-image: linear-gradient(rgba(255, 246, 239, 0.96), rgba(255, 246, 239, 0.96)),
                url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--mp-card);
            border-radius: var(--mp-radius-md);
            padding: 32px 28px;
            border: 1px solid var(--mp-border);
            box-shadow: var(--mp-shadow-sm);
            transition: var(--mp-transition);
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--mp-shadow-lg);
            border-color: rgba(242, 112, 124, 0.4);
        }
        .service-card .service-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--mp-radius-sm);
            background: var(--mp-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--mp-primary-dark);
            margin-bottom: 18px;
            transition: all 0.3s ease;
        }
        .service-card:hover .service-icon {
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            color: #fff;
            transform: scale(1.05);
        }
        .service-card .service-num {
            position: absolute;
            top: 16px;
            right: 20px;
            font-size: 28px;
            font-weight: 800;
            color: rgba(242, 112, 124, 0.08);
            z-index: 1;
        }
        .service-card .service-name {
            font-size: 19px;
            font-weight: 600;
            color: var(--mp-text);
            margin-bottom: 8px;
        }
        .service-card .service-desc {
            font-size: 14px;
            color: var(--mp-text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
        }
        .service-card .service-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--mp-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s ease;
        }
        .service-card .service-link:hover {
            gap: 10px;
            color: var(--mp-primary);
        }
        /* 特色大卡 */
        .service-card.featured {
            background: var(--mp-dark);
            border-color: var(--mp-dark);
            color: #fff;
        }
        .service-card.featured .service-icon {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }
        .service-card.featured .service-name {
            color: #fff;
        }
        .service-card.featured .service-desc {
            color: rgba(255, 255, 255, 0.75);
        }
        .service-card.featured .service-link {
            color: var(--mp-primary);
        }
        .service-card.featured .service-num {
            color: rgba(255, 255, 255, 0.1);
        }

        /* =========================================================
           结果对比
           ========================================================= */
        .compare-section {
            padding: 80px 0;
            background: var(--mp-card);
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .compare-card {
            border-radius: var(--mp-radius-lg);
            padding: 40px 36px;
            border: 1px solid var(--mp-border);
            box-shadow: var(--mp-shadow-sm);
            transition: var(--mp-transition);
        }
        .compare-card:hover {
            box-shadow: var(--mp-shadow-lg);
        }
        .compare-card.before {
            background: #F7F5F3;
        }
        .compare-card.after {
            background: linear-gradient(145deg, var(--mp-primary-light) 0%, rgba(255, 255, 255, 0.9) 60%);
            border-color: rgba(242, 112, 124, 0.3);
        }
        .compare-card .compare-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }
        .compare-card .compare-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--mp-text);
        }
        .badge-compare {
            padding: 5px 14px;
            border-radius: var(--mp-radius-pill);
            font-size: 12px;
            font-weight: 600;
        }
        .badge-muted {
            background: #ECE6E1;
            color: var(--mp-text-muted);
        }
        .badge-primary {
            background: var(--mp-primary);
            color: #fff;
        }
        .compare-list {
            margin: 0;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            font-size: 15px;
            line-height: 1.6;
            border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
        }
        .compare-list li:last-child {
            border-bottom: none;
        }
        .compare-list li .icon-wrap {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .compare-list li .icon-wrap.icon-bad {
            background: rgba(232, 93, 117, 0.12);
            color: var(--mp-error);
        }
        .compare-list li .icon-wrap.icon-good {
            background: rgba(52, 168, 83, 0.15);
            color: var(--mp-success);
        }
        .compare-card.after .compare-list li {
            color: var(--mp-text);
            font-weight: 500;
        }
        .compare-note {
            text-align: center;
            margin-top: 40px;
            font-size: 18px;
            font-weight: 500;
            color: var(--mp-text);
        }
        .compare-note .btn-compare {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 12px;
            min-height: 44px;
            padding: 10px 30px;
            border-radius: var(--mp-radius-pill);
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .compare-note .btn-compare:hover {
            transform: translateY(-2px);
            box-shadow: var(--mp-shadow-lg);
            color: #fff;
        }

        /* =========================================================
           支持者墙
           ========================================================= */
        .testimonials-section {
            padding: 80px 0;
            background: var(--mp-dark);
            color: #fff;
            background-image: linear-gradient(rgba(43, 43, 51, 0.92), rgba(43, 43, 51, 0.92)),
                url('/assets/images/backpic/back-5.jpg');
            background-size: cover;
            background-position: center;
        }
        .testimonials-section .section-title {
            color: #fff;
        }
        .testimonials-section .section-subtitle {
            color: rgba(255, 255, 255, 0.65);
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--mp-radius-md);
            padding: 30px 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(6px);
            transition: var(--mp-transition);
        }
        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
            border-color: rgba(242, 112, 124, 0.3);
        }
        .testimonial-card .quote-icon {
            font-size: 28px;
            color: var(--mp-primary);
            margin-bottom: 14px;
            opacity: 0.5;
        }
        .testimonial-card .quote-text {
            font-size: 15px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 20px;
        }
        .testimonial-card .quote-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-card .author-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }
        .testimonial-card .author-name {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
        }
        .testimonial-card .author-role {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* =========================================================
           最新资讯
           ========================================================= */
        .news-section {
            padding: 80px 0;
            background: var(--mp-bg);
        }
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }
        .news-list .news-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--mp-border);
            transition: all 0.3s ease;
        }
        .news-list .news-item:last-child {
            border-bottom: none;
        }
        .news-list .news-item .news-date {
            flex-shrink: 0;
            text-align: center;
            min-width: 72px;
            padding: 10px 12px;
            background: var(--mp-card);
            border-radius: var(--mp-radius-sm);
            border: 1px solid var(--mp-border);
            box-shadow: var(--mp-shadow-sm);
        }
        .news-list .news-item .news-date .date-day {
            font-size: 20px;
            font-weight: 700;
            color: var(--mp-primary-dark);
            line-height: 1.2;
        }
        .news-list .news-item .news-date .date-month {
            font-size: 12px;
            color: var(--mp-text-muted);
        }
        .news-list .news-item .news-content .news-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--mp-text);
            line-height: 1.5;
            margin-bottom: 4px;
            transition: color 0.2s;
        }
        .news-list .news-item .news-content .news-title:hover {
            color: var(--mp-primary);
        }
        .news-list .news-item .news-content .news-excerpt {
            font-size: 13px;
            color: var(--mp-text-muted);
            line-height: 1.5;
        }
        .news-sidebar {
            background: var(--mp-card);
            border-radius: var(--mp-radius-md);
            border: 1px solid var(--mp-border);
            padding: 30px;
            box-shadow: var(--mp-shadow-sm);
            height: fit-content;
        }
        .news-sidebar .sidebar-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 1px solid var(--mp-border);
            position: relative;
        }
        .news-sidebar .sidebar-title::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 40px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--mp-primary), var(--mp-primary-dark));
        }
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tags-cloud .tag-item {
            padding: 6px 14px;
            background: var(--mp-bg);
            border-radius: var(--mp-radius-pill);
            font-size: 13px;
            color: var(--mp-text-muted);
            border: 1px solid var(--mp-border);
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .tags-cloud .tag-item:hover {
            background: var(--mp-primary-light);
            color: var(--mp-primary-dark);
            border-color: var(--mp-primary);
        }
        .hot-resources {
            margin-top: 28px;
        }
        .hot-resources .hot-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--mp-border);
            font-size: 14px;
            color: var(--mp-text);
            transition: all 0.2s;
        }
        .hot-resources .hot-item:last-child {
            border-bottom: none;
        }
        .hot-resources .hot-item:hover {
            color: var(--mp-primary);
            padding-left: 6px;
        }
        .hot-resources .hot-item .hot-rank {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: var(--mp-primary-light);
            color: var(--mp-primary-dark);
            font-size: 12px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hot-resources .hot-item:nth-child(1) .hot-rank {
            background: var(--mp-primary);
            color: #fff;
        }

        /* =========================================================
           FAQ
           ========================================================= */
        .faq-section {
            padding: 80px 0;
            background: var(--mp-card);
        }
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .accordion-item {
            border: 1px solid var(--mp-border);
            border-radius: var(--mp-radius-md) !important;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--mp-shadow-sm);
            background: var(--mp-card);
        }
        .accordion-item:last-child {
            margin-bottom: 0;
        }
        .accordion-button {
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 600;
            color: var(--mp-text);
            background: var(--mp-bg);
            border: none;
            transition: all 0.3s ease;
            padding-right: 60px;
        }
        .accordion-button:not(.collapsed) {
            color: var(--mp-primary-dark);
            background: var(--mp-primary-light);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--mp-primary);
            outline-offset: -2px;
        }
        .accordion-button::after {
            background: none;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f078";
            font-size: 14px;
            color: var(--mp-primary-dark);
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: var(--mp-primary-light);
            transition: transform 0.3s ease;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            background-color: var(--mp-primary);
            color: #fff;
        }
        .accordion-body {
            padding: 20px 28px 24px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--mp-text-muted);
            border-top: 1px solid rgba(0, 0, 0, 0.04);
        }

        /* =========================================================
           转化表单
           ========================================================= */
        .download-section {
            padding: 90px 0;
            background: linear-gradient(135deg, var(--mp-primary) 0%, var(--mp-primary-dark) 100%);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .download-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
        }
        .download-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
        }
        .download-container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fri 1fr;
            gap: 60px;
            align-items: center;
        }
        .download-left .download-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 16px;
        }
        .download-left .download-desc {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
        }
        .download-left .download-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .download-left .download-tags .dl-tag {
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: var(--mp-radius-pill);
            font-size: 13px;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .download-form-wrap {
            background: rgba(255, 255, 255, 0.95);
            border-radius: var(--mp-radius-lg);
            padding: 36px 32px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
        }
        .download-form-wrap .form-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--mp-text);
            margin-bottom: 6px;
        }
        .download-form-wrap .form-hint {
            font-size: 13px;
            color: var(--mp-text-muted);
            margin-bottom: 24px;
        }
        .form-control-static {
            width: 100%;
            padding: 14px 16px;
            border: 1.5px solid var(--mp-border);
            border-radius: var(--mp-radius-sm);
            font-size: 14px;
            color: var(--mp-text);
            background: var(--mp-card);
            transition: all 0.3s ease;
            margin-bottom: 16px;
        }
        .form-control-static:focus {
            outline: none;
            border-color: var(--mp-primary);
            box-shadow: 0 0 0 4px rgba(242, 112, 124, 0.12);
        }
        .form-control-static::placeholder {
            color: #B8B8C0;
        }
        .btn-submit-form {
            width: 100%;
            padding: 14px 24px;
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            color: #fff;
            border: none;
            border-radius: var(--mp-radius-pill);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 50px;
            margin-top: 4px;
            box-shadow: 0 4px 16px rgba(242, 112, 124, 0.35);
        }
        .btn-submit-form:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(242, 112, 124, 0.45);
        }
        .btn-submit-form:focus {
            outline: 2px solid var(--mp-dark);
            outline-offset: 2px;
        }
        .btn-submit-form:active {
            transform: translateY(0) scale(0.98);
        }
        .privacy-note {
            font-size: 12px;
            color: var(--mp-text-muted);
            margin-top: 16px;
            text-align: center;
            line-height: 1.5;
        }
        .privacy-note i {
            margin-right: 4px;
        }

        /* =========================================================
           页脚
           ========================================================= */
        .site-footer {
            background: var(--mp-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .brand-icon {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: #fff;
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
            margin-bottom: 16px;
        }
        .footer-links-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: var(--mp-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--mp-primary);
        }

        /* =========================================================
           响应式
           ========================================================= */
        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-stats {
                max-width: 560px;
                margin: 0 auto;
            }
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(3, 1fr);
                overflow-x: auto;
                gap: 16px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .download-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-section {
                padding: 60px 0 56px;
            }
            .hero-container {
                gap: 32px;
            }
            .hero-btns {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                width: 100%;
                justify-content: center;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .testimonials-card {
                padding: 24px 20px;
            }
            .category-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .download-container {
                grid-template-columns: 1fr;
            }
            .download-left .download-title {
                font-size: 28px;
            }
            .navbar-collapse {
                padding: 16px 0;
            }
            .navbar-nav {
                align-items: stretch;
                gap: 2px;
            }
            .navbar-nav .nav-item .nav-link {
                justify-content: flex-start;
                padding: 12px 20px;
            }
            .navbar-nav .nav-item .nav-link.active::after {
                display: none;
            }
            .btn-download-nav {
                margin-left: 0;
                margin-top: 10px;
                width: 100%;
            }
        }
        @media (max-width: 576px) {
            .container-custom {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-stats {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 18px 14px;
            }
            .stat-card .stat-number {
                font-size: 28px;
            }
            .category-card .cat-cover {
                height: 160px;
            }
            .compare-card {
                padding: 24px 20px;
            }
            .news-list .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-list .news-item .news-date {
                min-width: 60px;
                text-align: left;
                padding: 6px 10px;
            }
            .accordion-button {
                padding: 18px 16px;
                font-size: 15px;
            }
        }

/* roulang page: category1 */
:root {
  --mp-primary: #F2707C;
  --mp-primary-dark: #E85D75;
  --mp-primary-light: rgba(242, 112, 124, 0.12);
  --mp-dark: #2B2B33;
  --mp-dark-2: #3d3d47;
  --mp-bg: #FFF6EF;
  --mp-card: #FFFFFF;
  --mp-text: #2B2B33;
  --mp-text-muted: #8C8C94;
  --mp-border: #F0E6DF;
  --mp-success: #34A853;
  --mp-radius-lg: 20px;
  --mp-radius-md: 16px;
  --mp-radius-sm: 10px;
  --mp-radius-pill: 999px;
  --mp-shadow-sm: 0 4px 20px rgba(43, 43, 51, 0.06);
  --mp-shadow-lg: 0 12px 32px rgba(232, 93, 117, 0.14);
  --mp-transition: all 0.3s ease;
  --bs-primary: #F2707C;
  --bs-primary-rgb: 242, 112, 124;
  --bs-link-color: #2B2B33;
  --bs-link-hover-color: #F2707C;
  --bs-body-bg: #FFF6EF;
  --bs-body-color: #2B2B33;
  --bs-navbar-active-color: #F2707C;
  --bs-btn-border-radius: 999px;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  background-color: var(--mp-bg);
  color: var(--mp-text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}
a {
  color: var(--mp-text);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--mp-primary);
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}
section {
  position: relative;
}
.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.section-padding {
  padding: 80px 0;
}
.section-padding-sm {
  padding: 56px 0;
}
.section-header {
  margin-bottom: 44px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--mp-primary-light);
  color: var(--mp-primary-dark);
  padding: 6px 16px;
  border-radius: var(--mp-radius-pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.section-tag i {
  font-size: 14px;
}
.section-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--mp-text);
  letter-spacing: -0.02em;
}
.section-subtitle {
  font-size: 16px;
  color: var(--mp-text-muted);
  margin-top: 10px;
  line-height: 1.6;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--mp-radius-pill);
  font-weight: 600;
  padding: 12px 28px;
  min-height: 44px;
  transition: all 0.28s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:focus {
  outline: 2px solid var(--mp-primary);
  outline-offset: 2px;
  box-shadow: none;
}
.btn:active {
  transform: translateY(1px);
  box-shadow: none;
}
.btn-primary {
  background: var(--mp-primary);
  border-color: var(--mp-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--mp-primary-dark);
  border-color: var(--mp-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(242, 112, 124, 0.28);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--mp-border);
  color: var(--mp-text);
}
.btn-outline:hover {
  background: var(--mp-primary-light);
  border-color: var(--mp-primary);
  color: var(--mp-primary);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 246, 239, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mp-border);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(43, 43, 51, 0.06);
}
.site-header .navbar {
  padding: 12px 0;
  min-height: 68px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--mp-text);
  letter-spacing: -0.02em;
  padding: 0;
}
.navbar-brand:hover {
  color: var(--mp-text);
}
.navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--mp-radius-sm);
  background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(242, 112, 124, 0.35);
  flex-shrink: 0;
}
.navbar-brand .brand-text {
  font-size: 20px;
  white-space: nowrap;
}
.navbar-toggler {
  border: none;
  padding: 6px 10px;
  background: var(--mp-primary-light);
  border-radius: var(--mp-radius-sm);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.navbar-toggler:focus {
  box-shadow: none;
  outline: 2px solid var(--mp-primary);
  outline-offset: 2px;
}
.navbar-toggler-icon {
  width: 20px;
  height: 20px;
  position: relative;
}
.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--mp-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.navbar-toggler-icon::before {
  top: 5px;
  box-shadow: 0 6px 0 var(--mp-primary);
}
.navbar-toggler-icon::after {
  bottom: 5px;
}
.navbar-collapse {
  flex-grow: 0;
}
.navbar-nav {
  gap: 0;
}
.navbar-nav .nav-link {
  color: var(--mp-text);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 16px;
  border-radius: var(--mp-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  transition: all 0.2s ease;
  position: relative;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--mp-primary);
}
.navbar-nav .nav-link.active {
  color: var(--mp-primary);
  font-weight: 600;
  background: var(--mp-primary-light);
}
.btn-download-nav {
  background: var(--mp-primary);
  border: 1px solid var(--mp-primary);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--mp-radius-pill);
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.28s ease;
}
.btn-download-nav:hover {
  background: var(--mp-primary-dark);
  border-color: var(--mp-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(242, 112, 124, 0.28);
}
.btn-download-nav:focus {
  outline: 2px solid var(--mp-primary);
  outline-offset: 2px;
}
.btn-download-nav:active {
  transform: translateY(1px);
  box-shadow: none;
}
.page-banner {
  background: url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
  padding: 72px 0 64px;
  position: relative;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 246, 239, 0.97) 0%, rgba(255, 246, 239, 0.92) 55%, rgba(255, 246, 239, 0.78) 100%);
}
.banner-content {
  position: relative;
  z-index: 1;
}
.breadcrumb-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--mp-text-muted);
  margin-bottom: 16px;
}
.breadcrumb-bar a {
  color: var(--mp-text-muted);
  transition: color 0.2s ease;
}
.breadcrumb-bar a:hover {
  color: var(--mp-primary);
}
.breadcrumb-bar .breadcrumb-sep {
  color: #ccc;
  font-size: 12px;
}
.breadcrumb-bar .breadcrumb-current {
  color: var(--mp-primary);
  font-weight: 600;
}
.page-title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--mp-dark);
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.banner-desc {
  font-size: 17px;
  color: var(--mp-text-muted);
  max-width: 680px;
  line-height: 1.75;
  margin-bottom: 20px;
}
.banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--mp-border);
  border-radius: var(--mp-radius-pill);
  padding: 8px 20px;
  font-size: 13px;
  color: var(--mp-dark);
  box-shadow: var(--mp-shadow-sm);
}
.banner-badge i {
  color: var(--mp-primary);
}
.banner-badge span {
  font-weight: 700;
  color: var(--mp-primary);
}
.category-tabs-wrap {
  padding: 32px 0 0;
}
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 22px;
  background: var(--mp-card);
  border: 1px solid var(--mp-border);
  border-radius: var(--mp-radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--mp-dark);
  min-height: 42px;
  transition: all 0.25s ease;
  cursor: pointer;
}
.cat-tab i {
  font-size: 13px;
  opacity: 0.7;
}
.cat-tab:hover {
  border-color: var(--mp-primary);
  color: var(--mp-primary);
  background: var(--mp-primary-light);
  transform: translateY(-1px);
}
.cat-tab.active {
  background: var(--mp-primary);
  border-color: var(--mp-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(242, 112, 124, 0.3);
}
.cat-tab.active i {
  opacity: 1;
}
.resource-list-section {
  padding: 48px 0 80px;
}
.resource-list-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.resource-list-header .section-title {
  font-size: 28px;
  margin-bottom: 0;
}
.resource-list-header .resource-count {
  font-size: 14px;
  color: var(--mp-text-muted);
  background: var(--mp-card);
  padding: 6px 16px;
  border-radius: var(--mp-radius-pill);
  border: 1px solid var(--mp-border);
  white-space: nowrap;
}
.resource-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.resource-item {
  display: flex;
  gap: 32px;
  background: var(--mp-card);
  border-radius: var(--mp-radius-lg);
  padding: 24px;
  box-shadow: var(--mp-shadow-sm);
  transition: var(--mp-transition);
  position: relative;
  border: 1px solid rgba(240, 230, 223, 0.4);
}
.resource-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--mp-shadow-lg);
  border-color: rgba(242, 112, 124, 0.2);
}
.resource-cover-wrap {
  width: 280px;
  flex-shrink: 0;
  position: relative;
  align-self: flex-start;
}
.resource-cover {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--mp-radius-md);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(43, 43, 51, 0.08);
}
.ribbon-recommend {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(242, 112, 124, 0.35);
  z-index: 2;
  letter-spacing: 0.02em;
}
.resource-info {
  flex: 1;
  min-width: 0;
}
.resource-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}
.resource-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--mp-dark);
  margin: 0;
  letter-spacing: -0.01em;
}
.resource-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.badge-version,
.badge-date {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--mp-primary-light);
  color: var(--mp-primary-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  line-height: 1.4;
}
.badge-date {
  background: rgba(52, 168, 83, 0.1);
  color: #1e7e34;
}
.resource-desc {
  font-size: 15px;
  color: var(--mp-text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.resource-points {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}
.resource-point {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--mp-text);
}
.resource-point i {
  color: var(--mp-success);
  font-size: 12px;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52, 168, 83, 0.12);
  border-radius: 50%;
}
.resource-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.btn-resource {
  padding: 8px 22px;
  font-size: 14px;
  min-height: 40px;
  background: var(--mp-card);
  border: 1px solid var(--mp-border);
  color: var(--mp-text);
  border-radius: var(--mp-radius-pill);
  font-weight: 600;
  transition: all 0.25s ease;
}
.btn-resource:hover {
  border-color: var(--mp-primary);
  color: var(--mp-primary);
  background: var(--mp-primary-light);
}
.btn-resource-main {
  padding: 8px 22px;
  font-size: 14px;
  min-height: 40px;
  background: var(--mp-primary);
  border: 1px solid var(--mp-primary);
  color: #fff;
  border-radius: var(--mp-radius-pill);
  font-weight: 600;
  transition: all 0.25s ease;
}
.btn-resource-main:hover {
  background: var(--mp-primary-dark);
  border-color: var(--mp-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(242, 112, 124, 0.3);
}
.insight-section {
  padding: 64px 0;
  background: var(--mp-dark);
  position: relative;
  overflow: hidden;
}
.insight-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(242, 112, 124, 0.25), transparent 70%);
  border-radius: 50%;
}
.insight-section::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(242, 112, 124, 0.18), transparent 70%);
  border-radius: 50%;
}
.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.insight-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--mp-radius-lg);
  padding: 36px 32px;
  transition: var(--mp-transition);
}
.insight-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--mp-primary);
  transform: translateY(-3px);
}
.insight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--mp-radius-sm);
  background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 6px 16px rgba(242, 112, 124, 0.3);
  margin-bottom: 18px;
}
.insight-num {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.insight-num span {
  color: var(--mp-primary);
}
.insight-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}
.category-note-section {
  padding: 72px 0;
  background: var(--mp-bg);
}
.category-note-box {
  background: var(--mp-card);
  border-radius: var(--mp-radius-lg);
  padding: 48px;
  box-shadow: var(--mp-shadow-sm);
  position: relative;
  overflow: hidden;
}
.category-note-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--mp-primary), var(--mp-primary-dark));
}
.category-note-text {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--mp-dark);
  letter-spacing: -0.01em;
  margin: 0;
}
.category-note-text strong {
  color: var(--mp-primary);
  font-weight: 700;
}
.faq-compact {
  padding: 72px 0 48px;
  background: var(--mp-bg);
}
.faq-compact .section-header {
  margin-bottom: 36px;
}
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.accordion-item {
  border-radius: var(--mp-radius-md) !important;
  border: 1px solid var(--mp-border) !important;
  background: var(--mp-card);
  box-shadow: var(--mp-shadow-sm);
  overflow: hidden;
  transition: var(--mp-transition);
}
.accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: var(--mp-primary) !important;
  box-shadow: 0 6px 16px rgba(242, 112, 124, 0.08);
}
.accordion-header {
  margin: 0;
}
.accordion-button {
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--mp-dark);
  background: var(--mp-card);
  box-shadow: none !important;
  border-radius: var(--mp-radius-md) !important;
}
.accordion-button::after {
  background-image: none;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  content: "\f107";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--mp-primary-light);
  color: var(--mp-primary);
  font-size: 14px;
  transition: transform 0.3s ease;
}
.accordion-button:not(.collapsed) {
  color: var(--mp-primary);
  background: var(--mp-card);
  box-shadow: none !important;
}
.accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
}
.accordion-button:focus {
  box-shadow: none;
  outline: 2px solid var(--mp-primary);
  outline-offset: 2px;
}
.accordion-body {
  padding: 0 24px 20px;
  color: var(--mp-text-muted);
  font-size: 15px;
  line-height: 1.7;
  border-top: 1px dashed var(--mp-border);
  padding-top: 16px;
}
.faq-link {
  color: var(--mp-primary);
  font-weight: 600;
}
.faq-link:hover {
  color: var(--mp-primary-dark);
  text-decoration: underline;
}
.cta-strip {
  padding: 48px 0 80px;
  background: var(--mp-bg);
}
.cta-inner {
  background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
  border-radius: var(--mp-radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  box-shadow: 0 12px 32px rgba(232, 93, 117, 0.22);
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}
.cta-inner::after {
  content: "";
  position: absolute;
  bottom: -70px;
  left: 30%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.cta-content {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 260px;
}
.cta-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.4;
}
.cta-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.cta-action {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.btn-cta {
  background: #fff;
  color: var(--mp-primary);
  border: 2px solid #fff;
  padding: 12px 32px;
  font-weight: 700;
  min-height: 48px;
  border-radius: var(--mp-radius-pill);
  transition: all 0.28s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-cta:hover {
  background: rgba(255, 255, 255, 0.92);
  color: var(--mp-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}
.btn-cta:focus {
  outline: 2px solid #fff;
  outline-offset: 2px;
}
.site-footer {
  background: var(--mp-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand .brand-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--mp-radius-sm);
  background: linear-gradient(135deg, var(--mp-primary), var(--mp-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  box-shadow: 0 4px 12px rgba(242, 112, 124, 0.3);
}
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  max-width: 320px;
}
.footer-links-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.2s ease;
}
.footer-links a i {
  font-size: 10px;
  color: var(--mp-primary);
}
.footer-links a:hover {
  color: var(--mp-primary);
  transform: translateX(2px);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a:hover {
  color: var(--mp-primary);
}
@media (max-width: 991px) {
  .container-custom {
    padding: 0 20px;
  }
  .site-header .container-custom {
    max-width: 100%;
  }
  .navbar-nav {
    margin: 16px 0;
    gap: 4px;
  }
  .navbar-nav .nav-link {
    width: 100%;
    min-height: 44px;
    justify-content: flex-start;
    padding: 10px 16px;
  }
  .btn-download-nav {
    margin-top: 8px;
    width: 100%;
    justify-content: center;
  }
  .page-banner {
    padding: 56px 0 48px;
  }
  .page-title {
    font-size: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .insight-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .section-padding {
    padding: 56px 0;
  }
  .section-title {
    font-size: 26px;
  }
  .page-banner {
    padding: 44px 0 40px;
  }
  .page-title {
    font-size: 28px;
  }
  .banner-desc {
    font-size: 15px;
  }
  .resource-item {
    flex-direction: column;
    gap: 20px;
  }
  .resource-cover-wrap {
    width: 100%;
  }
  .resource-title {
    font-size: 19px;
  }
  .resource-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .resource-actions {
    width: 100%;
  }
  .resource-actions .btn {
    flex: 1;
    justify-content: center;
  }
  .category-note-box {
    padding: 32px 24px;
  }
  .category-note-text {
    font-size: 18px;
  }
  .cta-inner {
    padding: 32px 24px;
    flex-direction: column;
    align-items: flex-start;
  }
  .btn-cta {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 576px) {
  .container-custom {
    padding: 0 16px;
  }
  .section-title {
    font-size: 24px;
  }
  .section-header {
    margin-bottom: 32px;
  }
  .page-title {
    font-size: 24px;
  }
  .banner-badge {
    flex-wrap: wrap;
    font-size: 12px;
    padding: 6px 14px;
  }
  .category-tabs {
    gap: 8px;
  }
  .cat-tab {
    padding: 6px 16px;
    font-size: 13px;
    min-height: 38px;
  }
  .resource-list-section {
    padding: 32px 0 56px;
  }
  .resource-list {
    gap: 20px;
  }
  .resource-item {
    padding: 18px;
  }
  .resource-points {
    gap: 6px 12px;
  }
  .resource-point {
    font-size: 13px;
  }
  .resource-actions .btn {
    font-size: 13px;
    padding: 8px 16px;
  }
  .insight-card {
    padding: 24px 20px;
  }
  .insight-num {
    font-size: 30px;
  }
  .category-note-text {
    font-size: 16px;
  }
  .cta-title {
    font-size: 20px;
  }
  .footer-brand {
    font-size: 20px;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}