/* roulang page: index */
:root {
            --brand-primary: #5c3d75;
            --brand-primary-light: #7b529d;
            --brand-accent: #e65c00;
            --brand-gold: #d4a373;
            --brand-dark: #120e16;
            --brand-dark-card: #1c1622;
            --brand-dark-border: #2e2438;
            --brand-text-dark: #1f2421;
            --brand-text-muted: #6b7280;
            --brand-bg-light: #fbf9fc;
            --brand-bg-alt: #f4eef9;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-subtle: 0 4px 20px rgba(92, 61, 117, 0.08);
            --shadow-hover: 0 12px 30px rgba(92, 61, 117, 0.16);
            --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--brand-text-dark);
            background-color: #ffffff;
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* 顶部通栏导航：居中 Logo + 两侧导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1020;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(92, 61, 117, 0.1);
            transition: var(--transition);
        }
        .nav-link-custom {
            font-weight: 600;
            font-size: 0.95rem;
            color: #2b2b2b;
            padding: 8px 16px;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
        }
        .nav-link-custom:hover, .nav-link-custom.active {
            color: var(--brand-primary);
            transform: translateY(-1px);
        }
        .brand-logo-center {
            font-size: 1.45rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .brand-logo-center:hover {
            color: var(--brand-primary-light);
        }

        /* 战役型 Hero：沉浸大图 + 倒计时条 + 双按钮 */
        .hero-section {
            position: relative;
            background: linear-gradient(180deg, rgba(18, 14, 22, 0.78) 0%, rgba(18, 14, 22, 0.88) 100%), url('/assets/images/3bfe03e9646b4dc7.jpg') center/cover no-repeat;
            color: #ffffff;
            padding: 90px 0 70px 0;
            overflow: hidden;
        }
        .hero-badge-tag {
            background: rgba(230, 92, 0, 0.2);
            border: 1px solid var(--brand-accent);
            color: #ff9d5c;
            padding: 6px 16px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero-desc {
            font-size: 1.12rem;
            color: #e2d9ec;
            max-width: 820px;
            margin: 0 auto 32px auto;
            line-height: 1.8;
        }
        .hero-countdown-strip {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            max-width: 620px;
            margin: 0 auto 36px auto;
        }
        .countdown-number {
            font-size: 1.7rem;
            font-weight: 800;
            color: #ffd166;
            line-height: 1;
        }
        .countdown-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: #cfc2dc;
        }
        .btn-brand-primary {
            background: linear-gradient(135deg, var(--brand-accent) 0%, #d84315 100%);
            color: #ffffff;
            font-weight: 700;
            padding: 14px 34px;
            border-radius: 50px;
            border: none;
            box-shadow: 0 6px 20px rgba(230, 92, 0, 0.4);
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }
        .btn-brand-primary:hover {
            background: linear-gradient(135deg, #ff701a 0%, #e65100 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(230, 92, 0, 0.5);
        }
        .btn-brand-outline {
            background: transparent;
            color: #ffffff;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }
        .btn-brand-outline:hover {
            background: #ffffff;
            color: var(--brand-dark);
            border-color: #ffffff;
            transform: translateY(-2px);
        }

        /* 统一 Section 基础样式 */
        .section-padding {
            padding: 85px 0;
        }
        .section-header {
            margin-bottom: 50px;
        }
        .section-eyebrow {
            color: var(--brand-accent);
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-heading {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1.3;
        }
        .section-subtext {
            color: var(--brand-text-muted);
            font-size: 1.05rem;
            max-width: 760px;
            margin: 12px auto 0 auto;
        }

        /* 卡片基础设计 */
        .custom-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(92, 61, 117, 0.09);
            box-shadow: var(--shadow-subtle);
            padding: 30px;
            height: 100%;
            transition: var(--transition);
        }
        .custom-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(92, 61, 117, 0.25);
        }
        .card-icon-box {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: var(--brand-bg-alt);
            color: var(--brand-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 20px;
        }

        /* 深色沉浸式数据指标条 */
        .dark-metrics-block {
            background: var(--brand-dark);
            color: #ffffff;
            border-radius: var(--radius-lg);
            padding: 60px 40px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--brand-dark-border);
        }
        .metric-big-num {
            font-size: 2.8rem;
            font-weight: 900;
            color: #ffd166;
            font-family: "DIN Alternate", -apple-system, sans-serif;
            line-height: 1.1;
        }
        .metric-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-top: 8px;
            color: #f1e9f7;
        }
        .metric-desc {
            font-size: 0.9rem;
            color: #9f94ab;
            margin-top: 6px;
            line-height: 1.6;
        }

        /* 场景图片卡片 */
        .scenario-card {
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #ffffff;
            border: 1px solid #ebedf0;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .scenario-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .scenario-img-wrapper {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .scenario-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .scenario-card:hover .scenario-img-wrapper img {
            transform: scale(1.06);
        }
        .scenario-tag-float {
            position: absolute;
            top: 15px;
            left: 15px;
            background: rgba(18, 14, 22, 0.85);
            color: #ffd166;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 50px;
            backdrop-filter: blur(4px);
        }

        /* CMS 资讯板块样式 */
        .article-card-custom {
            border-bottom: 1px solid #f0edf4;
            padding: 24px 0;
            transition: var(--transition);
        }
        .article-card-custom:hover {
            background-color: var(--brand-bg-light);
            padding-left: 12px;
            padding-right: 12px;
            border-radius: var(--radius-sm);
        }
        .article-link {
            text-decoration: none;
            color: inherit;
            display: block;
        }
        .article-title-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--brand-dark);
            transition: var(--transition);
        }
        .article-card-custom:hover .article-title-text {
            color: var(--brand-primary);
        }
        .article-meta-info {
            font-size: 0.85rem;
            color: var(--brand-text-muted);
            display: flex;
            gap: 16px;
            margin-top: 8px;
        }

        /* 转化区与表单 */
        .cta-box-gradient {
            background: linear-gradient(135deg, #2b1738 0%, #170d20 100%);
            border-radius: var(--radius-lg);
            padding: 60px 40px;
            color: #ffffff;
            border: 1px solid #4a3459;
            box-shadow: 0 15px 35px rgba(35, 18, 48, 0.4);
        }
        .form-control-custom {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #ffffff;
            padding: 12px 18px;
            border-radius: var(--radius-sm);
        }
        .form-control-custom:focus {
            background: rgba(255, 255, 255, 0.18);
            border-color: #ffd166;
            color: #ffffff;
            box-shadow: none;
        }
        .form-control-custom::placeholder {
            color: #bbb0c4;
        }

        /* 页脚 */
        .site-footer {
            background: #0f0b13;
            color: #a49baa;
            padding: 70px 0 30px 0;
            border-top: 1px solid #231b2c;
            font-size: 0.92rem;
        }
        .footer-logo {
            color: #ffffff;
            font-size: 1.35rem;
            font-weight: 800;
            margin-bottom: 16px;
            display: inline-block;
            text-decoration: none;
        }
        .footer-link {
            color: #a49baa;
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 10px;
        }
        .footer-link:hover {
            color: #ffffff;
            transform: translateX(4px);
        }
        .footer-bottom {
            margin-top: 50px;
            padding-top: 25px;
            border-top: 1px solid #1c1524;
            font-size: 0.85rem;
            color: #72687a;
        }

        /* 响应式调整 */
        @media (max-width: 991px) {
            .nav-container-desktop {
                display: none !important;
            }
            .mobile-menu-btn {
                display: block !important;
            }
        }
        @media (min-width: 992px) {
            .mobile-menu-btn {
                display: none !important;
            }
        }

/* roulang page: article */
:root {
            --brand-primary: #5c3d75;
            --brand-primary-light: #7b529d;
            --brand-accent: #e65c00;
            --brand-gold: #d4a373;
            --brand-dark: #120e16;
            --brand-dark-card: #1c1622;
            --brand-dark-border: #2e2438;
            --brand-text-dark: #1f2421;
            --brand-text-muted: #6b7280;
            --brand-bg-light: #fbf9fc;
            --brand-bg-alt: #f4eef9;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-subtle: 0 4px 20px rgba(92, 61, 117, 0.08);
            --shadow-hover: 0 12px 30px rgba(92, 61, 117, 0.16);
            --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--brand-text-dark);
            background-color: #ffffff;
            line-height: 1.8;
            overflow-x: hidden;
        }

        /* 顶部通栏导航：居中 Logo + 两侧导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1020;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(92, 61, 117, 0.1);
            transition: var(--transition);
        }

        .nav-link-custom {
            font-weight: 600;
            font-size: 0.95rem;
            color: #2b2b2b;
            padding: 8px 16px;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
        }

        .nav-link-custom:hover, .nav-link-custom.active {
            color: var(--brand-primary);
            transform: translateY(-1px);
        }

        .brand-logo-center {
            font-size: 1.45rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .brand-logo-center:hover {
            color: var(--brand-primary-light);
        }

        /* 按钮体系 */
        .btn-brand-primary {
            background: linear-gradient(135deg, var(--brand-accent) 0%, #d84315 100%);
            color: #ffffff;
            font-weight: 700;
            padding: 12px 30px;
            border-radius: 50px;
            border: none;
            box-shadow: 0 6px 20px rgba(230, 92, 0, 0.35);
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }

        .btn-brand-primary:hover {
            background: linear-gradient(135deg, #ff701a 0%, #e65100 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(230, 92, 0, 0.45);
        }

        .btn-brand-outline {
            background: transparent;
            color: #ffffff;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            transition: var(--transition);
            text-decoration: none;
            display: inline-block;
        }

        .btn-brand-outline:hover {
            background: #ffffff;
            color: var(--brand-dark);
            border-color: #ffffff;
            transform: translateY(-2px);
        }

        /* 文章页头部与卖点摘要条 */
        .article-hero {
            background: linear-gradient(180deg, rgba(18, 14, 22, 0.88) 0%, rgba(28, 22, 34, 0.95) 100%), url('/assets/images/3bfe03e9646b4dc7.jpg') center/cover no-repeat;
            color: #ffffff;
            padding: 70px 0 50px 0;
            border-bottom: 3px solid var(--brand-accent);
        }

        .article-badge {
            background: rgba(230, 92, 0, 0.2);
            border: 1px solid var(--brand-accent);
            color: #ff9d5c;
            padding: 4px 14px;
            font-size: 0.82rem;
            font-weight: 700;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 16px;
        }

        .article-main-title {
            font-size: clamp(1.8rem, 3.2vw, 2.7rem);
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
        }

        .article-meta-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 0.9rem;
            color: #d1c4e9;
            margin-bottom: 30px;
        }

        .article-meta-strip span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* 倒计时与预约卖点摘要条 */
        .summary-feature-bar {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 20px 28px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 15px;
        }

        .summary-feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .summary-feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(230, 92, 0, 0.15);
            color: var(--brand-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .summary-feature-text h6 {
            margin: 0;
            font-size: 0.92rem;
            font-weight: 700;
            color: #ffffff;
        }

        .summary-feature-text p {
            margin: 0;
            font-size: 0.8rem;
            color: #b0a5bf;
        }

        /* 正文区域与侧边组件 */
        .content-body-wrap {
            font-size: 1.08rem;
            color: #2c2930;
            line-height: 1.9;
        }

        .content-body-wrap p {
            margin-bottom: 1.8rem;
        }

        .content-body-wrap h2, .content-body-wrap h3 {
            color: var(--brand-dark);
            font-weight: 800;
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            position: relative;
            padding-left: 14px;
        }

        .content-body-wrap h2::before, .content-body-wrap h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 15%;
            bottom: 15%;
            width: 5px;
            background: var(--brand-accent);
            border-radius: 3px;
        }

        .content-body-wrap img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-subtle);
            margin: 24px 0;
        }

        .article-highlight-box {
            background: var(--brand-bg-light);
            border-left: 4px solid var(--brand-primary);
            padding: 24px 28px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 32px 0;
        }

        /* 侧边挂件与指标条 */
        .sidebar-card {
            background: #ffffff;
            border: 1px solid rgba(92, 61, 117, 0.1);
            border-radius: var(--radius-md);
            padding: 28px;
            box-shadow: var(--shadow-subtle);
            margin-bottom: 30px;
        }

        .metric-strip-item {
            background: var(--brand-bg-light);
            border: 1px solid rgba(92, 61, 117, 0.08);
            border-radius: var(--radius-sm);
            padding: 16px;
            margin-bottom: 14px;
        }

        .metric-strip-item .num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--brand-accent);
            line-height: 1;
        }

        /* 文中与文末行动区 */
        .in-text-cta-banner {
            background: linear-gradient(135deg, var(--brand-primary) 0%, #3e2452 100%);
            color: #ffffff;
            border-radius: var(--radius-md);
            padding: 36px 40px;
            margin: 40px 0;
            position: relative;
            overflow: hidden;
        }

        .in-text-cta-banner::after {
            content: '\f4d8';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: -20px;
            bottom: -30px;
            font-size: 8rem;
            color: rgba(255, 255, 255, 0.05);
            pointer-events: none;
        }

        /* 页脚 */
        .site-footer {
            background: #0f0c13;
            color: #9f97aa;
            padding: 70px 0 30px 0;
            border-top: 1px solid #231c2c;
        }

        .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
        }

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

        .footer-nav-list a {
            color: #9f97aa;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-nav-list a:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            font-size: 0.9rem;
        }

        .footer-bottom-bar {
            border-top: 1px solid #1e1726;
            margin-top: 50px;
            padding-top: 25px;
            font-size: 0.85rem;
        }

        @media (max-width: 991px) {
            .nav-container-desktop {
                display: none !important;
            }
            .article-hero {
                padding: 50px 0 35px 0;
            }
            .summary-feature-bar {
                grid-template-columns: 1fr;
                gap: 15px;
            }
        }

/* roulang page: category1 */
:root {
            --brand-primary: #5c3d75;
            --brand-primary-light: #7b529d;
            --brand-accent: #e65c00;
            --brand-gold: #d4a373;
            --brand-dark: #120e16;
            --brand-dark-card: #1c1622;
            --brand-dark-border: #2e2438;
            --brand-text-dark: #1f2421;
            --brand-text-muted: #6b7280;
            --brand-bg-light: #fbf9fc;
            --brand-bg-alt: #f4eef9;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-subtle: 0 4px 20px rgba(92, 61, 117, 0.08);
            --shadow-hover: 0 12px 30px rgba(92, 61, 117, 0.16);
            --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--brand-text-dark);
            background-color: #ffffff;
            line-height: 1.7;
            overflow-x: hidden;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1020;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(92, 61, 117, 0.1);
            transition: var(--transition);
        }

        .nav-link-custom {
            font-weight: 600;
            font-size: 0.95rem;
            color: #2b2b2b;
            padding: 8px 16px;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
        }

        .nav-link-custom:hover, .nav-link-custom.active {
            color: var(--brand-primary);
            transform: translateY(-1px);
        }

        .brand-logo-center {
            font-size: 1.45rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--brand-primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .brand-logo-center:hover {
            color: var(--brand-primary-light);
        }

        /* Hero 电影海报沉浸暗底 */
        .poster-hero-section {
            position: relative;
            background: radial-gradient(circle at center, rgba(30, 20, 42, 0.82) 0%, rgba(18, 14, 22, 0.96) 100%), url('/assets/images/64933976a6ab86d9.jpg') center/cover no-repeat;
            color: #ffffff;
            padding: 95px 0 85px 0;
            border-bottom: 1px solid var(--brand-dark-border);
        }

        .poster-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .poster-badge-floating {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(230, 92, 0, 0.9);
            color: #ffffff;
            font-size: 0.8rem;
            font-weight: 800;
            padding: 5px 12px;
            border-radius: 50px;
            backdrop-filter: blur(4px);
            box-shadow: 0 4px 12px rgba(230, 92, 0, 0.4);
        }

        .rating-heat-tag {
            background: rgba(212, 163, 115, 0.15);
            border: 1px solid var(--brand-gold);
            color: #f7d5b1;
            padding: 5px 14px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 18px;
        }

        .poster-hero-title {
            font-size: clamp(2.1rem, 3.8vw, 3.2rem);
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .poster-hero-desc {
            font-size: 1.1rem;
            color: #d1c5df;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-metric-pill-box {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .metric-pill-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            color: #f0e6fa;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .metric-pill-item strong {
            color: #ff9d5c;
            font-size: 1.05rem;
        }

        .btn-brand-primary {
            background: linear-gradient(135deg, var(--brand-accent) 0%, #d84315 100%);
            color: #ffffff;
            font-weight: 700;
            padding: 13px 32px;
            border-radius: 50px;
            border: none;
            box-shadow: 0 6px 20px rgba(230, 92, 0, 0.35);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-brand-primary:hover {
            background: linear-gradient(135deg, #ff701a 0%, #e65100 100%);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(230, 92, 0, 0.45);
        }

        .btn-brand-outline {
            background: transparent;
            color: #ffffff;
            font-weight: 700;
            padding: 13px 30px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-brand-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border-color: #ffffff;
            transform: translateY(-2px);
        }

        /* 统一 Section 样式 */
        .section-padding {
            padding: 80px 0;
        }

        .section-bg-light {
            background-color: var(--brand-bg-light);
        }

        .section-bg-dark {
            background-color: var(--brand-dark);
            color: #ffffff;
        }

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

        .section-eyebrow {
            color: var(--brand-accent);
            font-weight: 700;
            font-size: 0.88rem;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-heading {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1.3;
        }

        .section-bg-dark .section-heading {
            color: #ffffff;
        }

        .section-subtext {
            color: var(--brand-text-muted);
            font-size: 1.02rem;
            max-width: 740px;
            margin: 10px auto 0 auto;
        }

        .section-bg-dark .section-subtext {
            color: #b5a9c4;
        }

        /* 卡片设计 */
        .custom-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(92, 61, 117, 0.1);
            box-shadow: var(--shadow-subtle);
            padding: 28px;
            height: 100%;
            transition: var(--transition);
        }

        .custom-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(92, 61, 117, 0.3);
        }

        .dark-feature-card {
            background: var(--brand-dark-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--brand-dark-border);
            padding: 30px;
            height: 100%;
            transition: var(--transition);
        }

        .dark-feature-card:hover {
            border-color: var(--brand-accent);
            transform: translateY(-4px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }

        .card-icon-box {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: var(--brand-bg-alt);
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            margin-bottom: 20px;
        }

        .dark-icon-box {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(230, 92, 0, 0.15);
            color: #ff8533;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            margin-bottom: 20px;
        }

        .step-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--brand-primary);
            color: #ffffff;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
        }

        /* 资讯与研究列表 */
        .research-post-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid rgba(92, 61, 117, 0.08);
            box-shadow: var(--shadow-subtle);
            padding: 24px;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .research-post-card:hover {
            transform: translateY(-3px);
            border-color: var(--brand-primary);
            box-shadow: var(--shadow-hover);
        }

        .badge-cat-tag {
            background: var(--brand-bg-alt);
            color: var(--brand-primary);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            display: inline-block;
        }

        /* 问答折叠 */
        .faq-accordion .accordion-item {
            border: 1px solid rgba(92, 61, 117, 0.12);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: #ffffff;
        }

        .faq-accordion .accordion-button {
            font-weight: 700;
            color: var(--brand-dark);
            background: #ffffff;
            padding: 18px 24px;
            box-shadow: none;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--brand-primary);
            background: var(--brand-bg-alt);
        }

        .faq-accordion .accordion-body {
            padding: 18px 24px;
            color: #4b5563;
            line-height: 1.75;
        }

        /* 页脚 */
        .site-footer {
            background-color: var(--brand-dark);
            color: #9ca3af;
            padding: 70px 0 30px 0;
            border-top: 1px solid var(--brand-dark-border);
        }

        .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
        }

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

        .footer-nav-list a {
            color: #9ca3af;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-nav-list a:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            font-size: 0.92rem;
        }

        .footer-bottom {
            border-top: 1px solid var(--brand-dark-border);
            padding-top: 25px;
            margin-top: 50px;
            font-size: 0.85rem;
        }

        @media (max-width: 991px) {
            .nav-container-desktop {
                display: none !important;
            }
            .poster-hero-section {
                padding: 60px 0 50px 0;
            }
            .section-padding {
                padding: 55px 0;
            }
        }

/* 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}