/* roulang page: index */
:root {
            --primary: #0F5E53;
            --primary-dark: #0C4A41;
            --accent: #C9A063;
            --accent-soft: rgba(201, 160, 99, 0.3);
            --dark-bg: #0B1F1C;
            --dark-bg-2: #12312B;
            --light-bg: #F6F5F2;
            --white: #FFFFFF;
            --text-main: #1F1F1F;
            --text-secondary: #4A4A4A;
            --text-muted: #9C9C9C;
            --border-color: #E5E2DC;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-input: 8px;
            --shadow-sm: 0 1px 2px rgba(15, 30, 28, 0.04), 0 8px 24px rgba(15, 30, 28, 0.06);
            --shadow-hover: 0 2px 4px rgba(15, 30, 28, 0.05), 0 16px 40px rgba(15, 30, 28, 0.12);
            --space-section: 100px;
            --space-section-mobile: 64px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background-color: var(--light-bg);
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== 导航系统 ===== */
        .site-navbar {
            background: rgba(246, 245, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 0 rgba(11, 31, 28, 0.03);
        }

        .site-navbar::before {
            content: "";
            display: block;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), transparent 70%);
        }

        .site-navbar .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 22px;
            font-weight: 700;
            padding: 12px 0;
        }

        .site-navbar .navbar-brand .logo-mark {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            box-shadow: 0 2px 8px rgba(15, 94, 83, 0.3);
        }

        .site-navbar .navbar-nav {
            gap: 4px;
            margin-left: 16px;
        }

        .site-navbar .nav-link {
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 14px !important;
            border-radius: 6px;
            position: relative;
            transition: all 0.25s ease;
        }

        .site-navbar .nav-link:hover {
            color: var(--primary);
            background: rgba(15, 94, 83, 0.06);
        }

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

        .site-navbar .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        .nav-search-wrap {
            flex: 1;
            max-width: 520px;
            margin: 0 24px;
            position: relative;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 14px;
            pointer-events: none;
        }

        .nav-search-wrap .form-control {
            width: 100%;
            height: 42px;
            background: var(--white);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-input);
            padding-left: 40px;
            padding-right: 16px;
            font-size: 14px;
            color: var(--text-main);
            box-shadow: none;
            transition: all 0.3s ease;
        }

        .nav-search-wrap .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 94, 83, 0.12);
            outline: none;
        }

        .nav-search-wrap .form-control::placeholder {
            color: #B0AAA1;
        }

        .nav-cta {
            white-space: nowrap;
            background: var(--primary);
            color: var(--white) !important;
            border: 1px solid var(--primary);
            font-size: 14px;
            font-weight: 600;
            padding: 9px 22px;
            border-radius: var(--radius-btn);
            transition: all 0.25s ease;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(15, 94, 83, 0.25);
        }

        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            background: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(15, 94, 83, 0.15);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(15,94,83,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ===== Hero ===== */
        .hero-section {
            background: linear-gradient(135deg, var(--dark-bg) 0%, rgba(11, 31, 28, 0.86) 45%, rgba(11, 31, 28, 0.65) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            min-height: 92vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }

        .hero-content {
            max-width: 680px;
            color: var(--white);
        }

        .hero-badge {
            display: inline-block;
            background: rgba(201, 160, 99, 0.18);
            border: 1px solid rgba(201, 160, 99, 0.35);
            color: var(--accent);
            font-size: 13px;
            font-weight: 500;
            padding: 5px 16px;
            border-radius: 30px;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }

        .hero-title {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 48px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 20px;
            color: var(--white);
            letter-spacing: 0.01em;
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 36px;
            max-width: 560px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .btn-hero-primary {
            background: var(--accent);
            color: var(--dark-bg) !important;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 34px;
            border-radius: var(--radius-btn);
            border: none;
            transition: all 0.25s ease;
            box-shadow: 0 4px 16px rgba(201, 160, 99, 0.35);
        }

        .btn-hero-primary:hover {
            background: #D4AF7A;
            transform: translateX(2px) translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 160, 99, 0.45);
        }

        .btn-hero-outline {
            background: transparent;
            color: var(--white) !important;
            font-size: 15px;
            font-weight: 500;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: all 0.25s ease;
        }

        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--white);
            transform: translateY(-2px);
        }

        .hero-metrics {
            display: flex;
            gap: 0;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 28px;
        }

        .metric-item {
            padding-right: 44px;
            margin-right: 44px;
            border-right: 1px solid rgba(255, 255, 255, 0.12);
            position: relative;
        }

        .metric-item:last-child {
            border-right: none;
            margin-right: 0;
            padding-right: 0;
        }

        .metric-item::before {
            content: "";
            position: absolute;
            top: -28px;
            left: 0;
            width: 32px;
            height: 1px;
            background: var(--accent);
        }

        .metric-number {
            font-family: "DIN Alternate", "Bahnschrift", sans-serif;
            font-size: 36px;
            font-weight: 700;
            color: var(--white);
            line-height: 1.2;
            letter-spacing: 0.01em;
        }

        .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--space-section) 0;
        }

        .section-white {
            background: var(--white);
        }

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

        .section-dark {
            background: var(--dark-bg);
            color: var(--white);
        }

        .section-head {
            margin-bottom: 52px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--primary);
            background: rgba(15, 94, 83, 0.08);
            padding: 4px 14px;
            border-radius: 4px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-title {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 30px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.8;
        }

        /* ===== 三步上手 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            position: relative;
        }

        .steps-grid::before {
            content: "";
            position: absolute;
            top: 60px;
            left: 12%;
            right: 12%;
            height: 2px;
            border-top: 2px dashed var(--border-color);
            z-index: 0;
        }

        .step-card {
            background: var(--white);
            border: 1px solid rgba(15, 94, 83, 0.08);
            border-radius: var(--radius-card);
            padding: 36px 28px;
            box-shadow: var(--shadow-sm);
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }

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

        .step-card:hover .step-num {
            color: var(--accent);
            opacity: 1;
        }

        .step-card:hover .step-title {
            transform: translateX(2px);
        }

        .step-num {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 100px;
            font-weight: 700;
            line-height: 1;
            color: var(--accent);
            opacity: 0.3;
            position: absolute;
            top: 16px;
            right: 20px;
            transition: all 0.3s ease;
            pointer-events: none;
        }

        .step-icon {
            width: 48px;
            height: 48px;
            background: rgba(15, 94, 83, 0.08);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            margin-bottom: 18px;
        }

        .step-title {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 21px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            transition: transform 0.3s ease;
        }

        .step-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .step-meta {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .step-meta i {
            font-size: 12px;
            color: var(--accent);
        }

        /* ===== 案例证明 ===== */
        .cases-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .case-card {
            background: var(--white);
            border: 1px solid rgba(15, 94, 83, 0.08);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
        }

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

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

        .case-card:hover .case-img::after {
            opacity: 1;
        }

        .case-card.featured {
            grid-column: span 2;
            display: grid;
            grid-template-columns: 1.1fr 1fr;
        }

        .case-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }

        .case-card.featured .case-img {
            aspect-ratio: auto;
            min-height: 320px;
        }

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

        .case-img::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .case-body {
            padding: 26px 28px;
        }

        .case-cat {
            display: inline-block;
            background: rgba(15, 94, 83, 0.1);
            color: var(--primary);
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        .case-title {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .case-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

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

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--dark-bg);
            padding: var(--space-section) 0;
        }

        .faq-section .section-title,
        .faq-section .section-desc {
            color: var(--white);
        }

        .faq-section .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        .faq-left {
            padding-right: 40px;
        }

        .faq-cta-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            font-weight: 600;
            margin-top: 20px;
            border-bottom: 1px solid rgba(201, 160, 99, 0.4);
            padding-bottom: 4px;
            transition: all 0.25s ease;
        }

        .faq-cta-link:hover {
            color: #DDBB85;
            border-bottom-color: var(--accent);
            gap: 12px;
        }

        .faq-accordion .accordion-item {
            background: var(--dark-bg-2);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-accordion .accordion-item:not(:first-of-type) {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .faq-accordion .accordion-item.is-active {
            border-color: var(--accent);
        }

        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--white);
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 17px;
            font-weight: 600;
            padding: 18px 22px;
            box-shadow: none;
            border: none;
            transition: all 0.3s ease;
        }

        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C9A063'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(201, 160, 99, 0.08);
            color: var(--accent);
        }

        .faq-accordion .accordion-body {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            line-height: 1.8;
            padding: 0 22px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: rgba(201, 160, 99, 0.12);
            background-image: linear-gradient(rgba(15, 94, 83, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 94, 83, 0.04) 1px, transparent 1px);
            background-size: 24px 24px;
            padding: 74px 0;
            position: relative;
        }

        .cta-inner {
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(15, 94, 83, 0.1);
            border-radius: 18px;
            padding: 56px 48px;
            text-align: center;
            backdrop-filter: blur(6px);
        }

        .cta-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 14px;
        }

        .cta-tag::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--accent);
            display: inline-block;
        }

        .cta-title {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 30px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 30px;
            line-height: 1.8;
        }

        .cta-btn {
            background: var(--dark-bg);
            color: var(--white) !important;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 38px;
            border-radius: var(--radius-btn);
            border: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 16px rgba(11, 31, 28, 0.3);
        }

        .cta-btn:hover {
            background: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(15, 94, 83, 0.35);
        }

        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--white);
            padding: var(--space-section) 0;
        }

        .news-section .section-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            flex-wrap: wrap;
        }

        .news-all-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-bottom: 1px solid transparent;
            transition: all 0.25s ease;
            margin-bottom: 10px;
        }

        .news-all-link:hover {
            border-bottom-color: var(--primary);
            gap: 10px;
        }

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

        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            padding: 24px 20px;
            border-radius: 10px;
            border-left: 3px solid transparent;
            transition: all 0.25s ease;
        }

        .news-list-item:hover {
            background: rgba(201, 160, 99, 0.08);
            border-left-color: var(--accent);
            transform: translateX(4px);
        }

        .news-date-block {
            min-width: 72px;
            text-align: center;
            background: rgba(15, 94, 83, 0.05);
            border-radius: 10px;
            padding: 10px 8px;
            border: 1px solid rgba(15, 94, 83, 0.08);
        }

        .news-date-day {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 22px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            display: block;
        }

        .news-date-month {
            font-size: 12px;
            color: var(--text-muted);
            display: block;
            margin-top: 2px;
        }

        .news-body {
            flex: 1;
        }

        .news-body h3 {
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-body h3 a {
            color: inherit;
        }

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

        .news-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-cat-tag {
            display: inline-block;
            background: #F0EFEA;
            color: var(--text-secondary);
            font-size: 12px;
            padding: 2px 10px;
            border-radius: 10px;
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-muted);
        }

        .empty-state .empty-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--light-bg);
            border: 2px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--text-muted);
            margin: 0 auto 16px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #0F3D36 100%);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 30px;
            position: relative;
        }

        .site-footer::before {
            content: "";
            display: block;
            width: 120px;
            height: 2px;
            background: var(--accent);
            margin: 0 auto 50px;
        }

        .footer-brand {
            color: var(--white);
            font-family: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            font-size: 22px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .logo-mark {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--dark-bg);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: all 0.2s ease;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            margin-top: 40px;
            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(--accent);
        }

        /* ===== 滚动入场 ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .fade-up {
                opacity: 1;
                transform: none;
            }
            .hero-title,
            .step-card,
            .case-card,
            .news-list-item {
                transition: none;
            }
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 38px;
            }
            .hero-section {
                min-height: auto;
                padding: 70px 0;
            }
            .nav-search-wrap {
                margin: 0 12px;
                max-width: 360px;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .case-card.featured {
                grid-column: span 1;
                grid-template-columns: 1fr;
            }
            .case-card.featured .case-img {
                min-height: 220px;
            }
            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .step-card {
                padding: 28px 20px;
            }
            .step-num {
                font-size: 72px;
            }
            .metric-item {
                padding-right: 20px;
                margin-right: 20px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --space-section: 64px;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-btns {
                gap: 12px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                text-align: center;
                padding: 13px 24px;
            }
            .metric-number {
                font-size: 28px;
            }
            .metric-item {
                padding-right: 14px;
                margin-right: 14px;
            }
            .metric-item::before {
                top: -22px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                position: relative;
                gap: 24px;
            }
            .steps-grid::before {
                display: none;
            }
            .step-card {
                padding: 32px 24px;
            }
            .step-num {
                font-size: 84px;
            }
            .section-title {
                font-size: 26px;
            }
            .faq-left {
                padding-right: 0;
                margin-bottom: 32px;
            }
            .faq-accordion .accordion-button {
                font-size: 15px;
                padding: 15px 16px;
            }
            .faq-accordion .accordion-body {
                font-size: 13px;
                padding: 0 16px 16px;
            }
            .cta-inner {
                padding: 36px 20px;
            }
            .cta-title {
                font-size: 24px;
            }
            .news-list-item {
                padding: 18px 12px;
                gap: 16px;
            }
            .news-date-block {
                min-width: 56px;
                padding: 8px 4px;
            }
            .news-date-day {
                font-size: 18px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-metrics {
                flex-direction: column;
                gap: 20px;
            }
            .metric-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding-bottom: 16px;
                margin-right: 0;
                padding-right: 0;
            }
            .metric-item:last-child {
                border-bottom: none;
                padding-bottom: 0;
            }
            .metric-item::before {
                top: -24px;
            }
            .case-body {
                padding: 20px 18px;
            }
            .case-title {
                font-size: 18px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-date-block {
                min-width: 0;
                display: inline-flex;
                align-items: center;
                gap: 8px;
                text-align: left;
                padding: 4px 12px;
            }
            .news-date-day {
                font-size: 16px;
            }
        }

        /* ===== Bootstrap 覆写 ===== */
        .btn {
            border-radius: var(--radius-btn);
        }

        .card {
            border-radius: var(--radius-card);
            border-color: rgba(15, 94, 83, 0.08);
            box-shadow: var(--shadow-sm);
        }

        .form-control {
            border-radius: var(--radius-input);
        }

        .accordion-button:focus {
            box-shadow: none;
        }

        .breadcrumb {
            margin-bottom: 0;
        }

        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
        }

/* roulang page: category1 */
:root {
            --primary: #0F5E53;
            --primary-dark: #0C4A41;
            --accent: #C9A063;
            --accent-soft: rgba(201, 160, 99, 0.12);
            --dark: #0B1F1C;
            --dark-soft: #12312B;
            --bg: #F6F5F2;
            --white: #FFFFFF;
            --text: #1F1F1F;
            --text-secondary: #4A4A4A;
            --text-muted: #9C9C9C;
            --border: #E5E2DC;
            --input-bg: #F9F8F5;
            --input-border: #D8D5CE;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-input: 8px;
            --radius-large: 18px;
            --shadow-card: 0 1px 2px rgba(15, 30, 28, .04), 0 8px 24px rgba(15, 30, 28, .06);
            --shadow-hover: 0 2px 4px rgba(15, 30, 28, .05), 0 16px 40px rgba(15, 30, 28, .12);
            --font-serif: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s ease;
        }

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        h1,
        h2,
        h3,
        h4 {
            font-family: var(--font-serif);
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
        }

        /* ---------- Buttons ---------- */
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 16px;
            padding: 12px 28px;
            transition: all .25s ease;
            border: 1px solid transparent;
            letter-spacing: .02em;
        }

        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            box-shadow: 0 2px 10px rgba(15, 94, 83, .25);
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(15, 94, 83, .35);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
        }

        .btn-primary-custom:focus-visible {
            box-shadow: 0 0 0 3px rgba(201, 160, 99, .3);
            outline: none;
        }

        .btn-accent-custom {
            background-color: var(--accent);
            color: var(--dark);
            box-shadow: 0 2px 10px rgba(201, 160, 99, .3);
        }

        .btn-accent-custom:hover {
            background-color: #b89356;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(201, 160, 99, .4);
        }

        .btn-outline-accent {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--primary);
        }

        .btn-outline-accent:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

        .btn-outline-white {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .8);
            color: #fff;
        }

        .btn-outline-white:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn:focus {
            outline: none;
        }

        /* ---------- Navbar ---------- */
        .site-navbar {
            background: rgba(246, 245, 242, .92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            padding: 0;
            min-height: 72px;
            box-shadow: 0 1px 0 rgba(15, 30, 28, .03);
        }

        .site-navbar .navbar-brand {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: .02em;
        }

        .site-navbar .navbar-brand .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            box-shadow: 0 2px 8px rgba(15, 94, 83, .25);
        }

        .site-navbar .navbar-nav {
            gap: 4px;
            margin-left: 24px;
        }

        .site-navbar .nav-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: 8px;
            position: relative;
            transition: color .25s ease, background-color .25s ease;
            letter-spacing: .02em;
        }

        .site-navbar .nav-link:hover {
            color: var(--primary);
            background: rgba(15, 94, 83, .06);
        }

        .site-navbar .nav-link.active {
            color: var(--primary);
            background: rgba(15, 94, 83, .08);
        }

        .site-navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .site-navbar .nav-search-wrap {
            display: flex;
            align-items: center;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            padding: 0 14px;
            width: 280px;
            height: 44px;
            transition: border-color .3s ease, box-shadow .3s ease;
        }

        .site-navbar .nav-search-wrap:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 94, 83, .12);
        }

        .site-navbar .nav-search-wrap .search-icon {
            color: var(--text-muted);
            font-size: 14px;
            margin-right: 10px;
        }

        .site-navbar .nav-search-wrap .form-control {
            border: none;
            background: transparent;
            box-shadow: none;
            font-size: 14px;
            color: var(--text);
            padding: 0;
            height: 42px;
        }

        .site-navbar .nav-search-wrap .form-control::placeholder {
            color: #B0AAA1;
        }

        .site-navbar .nav-search-wrap .form-control:focus {
            border: none;
            box-shadow: none;
        }

        .site-navbar .nav-cta {
            margin-left: 16px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 700;
            padding: 10px 22px;
            box-shadow: 0 2px 8px rgba(15, 94, 83, .25);
        }

        .site-navbar .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(15, 94, 83, .35);
        }

        .site-navbar .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 6px 10px;
        }

        .site-navbar .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(15, 94, 83, .12);
        }

        .site-navbar .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(15,94,83,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ---------- Page Hero (带状) ---------- */
        .page-hero {
            padding: 80px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), rgba(201, 160, 99, 0.1));
            z-index: 0;
        }

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

        .page-hero .hero-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .06em;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

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

        .page-hero h1 {
            font-size: 44px;
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: .02em;
            color: var(--text);
        }

        .page-hero .hero-desc {
            font-size: 18px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 32px;
        }

        .page-hero .hero-meta {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .page-hero .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .page-hero .hero-meta-item i {
            color: var(--accent);
            font-size: 16px;
        }

        .page-hero .hero-image-wrap {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
            align-items: flex-start;
        }

        .page-hero .hero-image-wrap .circle-frame {
            width: 380px;
            height: 380px;
            border-radius: 50%;
            overflow: hidden;
            border: 6px solid var(--white);
            box-shadow: 0 20px 40px rgba(11, 31, 28, .18);
            position: relative;
        }

        .page-hero .hero-image-wrap .circle-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .page-hero .hero-image-wrap .circle-frame::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: 50%;
            border: 2px solid rgba(201, 160, 99, .4);
            transform: scale(.94);
        }

        .page-hero .hero-image-wrap .circle-accent {
            position: absolute;
            width: 90px;
            height: 90px;
            border-radius: 20px;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark);
            font-size: 28px;
            box-shadow: 0 10px 24px rgba(201, 160, 99, .4);
            bottom: 10px;
            left: 20px;
            transform: rotate(-8deg);
        }

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

        .section-title-wrap {
            margin-bottom: 48px;
        }

        .section-title-wrap .section-tag {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .1em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 8px;
            display: block;
        }

        .section-title-wrap h2 {
            font-size: 30px;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .section-title-wrap p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.8;
        }

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

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

        .section-bg-dark h2,
        .section-bg-dark h3,
        .section-bg-dark .section-title-wrap p {
            color: #fff;
        }

        .section-bg-dark .section-title-wrap .section-tag {
            color: var(--accent);
        }

        /* ---------- Quick Points Cards ---------- */
        .quick-points-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .quick-point-card {
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid rgba(15, 94, 83, .08);
            padding: 36px 28px;
            box-shadow: var(--shadow-card);
            position: relative;
            transition: transform .25s ease, box-shadow .25s ease;
            overflow: hidden;
        }

        .quick-point-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }

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

        .quick-point-card:hover::before {
            transform: scaleX(1);
        }

        .quick-point-card .point-num {
            font-family: var(--font-serif);
            font-size: 100px;
            font-weight: 700;
            line-height: 1;
            color: rgba(201, 160, 99, .3);
            position: absolute;
            top: 8px;
            right: 12px;
            z-index: 0;
            transition: color .25s ease;
        }

        .quick-point-card:hover .point-num {
            color: rgba(201, 160, 99, .55);
        }

        .quick-point-card .point-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }

        .quick-point-card h3 {
            font-size: 21px;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .quick-point-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            position: relative;
            z-index: 1;
            margin-bottom: 0;
        }

        /* ---------- Feature Cards 单列大图 ---------- */
        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .feature-item {
            background: var(--white);
            border-radius: var(--radius-large);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(15, 94, 83, .06);
            display: flex;
            flex-direction: row;
            align-items: stretch;
            transition: box-shadow .3s ease, transform .3s ease;
        }

        .feature-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .feature-item .feature-img {
            flex: 0 0 320px;
            max-width: 320px;
            min-height: 240px;
            overflow: hidden;
            position: relative;
        }

        .feature-item .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .feature-item:hover .feature-img img {
            transform: scale(1.03);
        }

        .feature-item .feature-img::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 31, 28, .25), transparent 55%);
            z-index: 1;
        }

        .feature-item .feature-img .feature-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(246, 245, 242, .92);
            color: var(--primary);
            font-family: var(--font-serif);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .feature-item .feature-body {
            padding: 32px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }

        .feature-item .feature-body h3 {
            font-size: 22px;
            margin-bottom: 12px;
            transition: color .25s ease;
        }

        .feature-item:hover .feature-body h3 {
            color: var(--primary);
        }

        .feature-item .feature-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .feature-item .feature-body .feature-link {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap .25s ease;
        }

        .feature-item .feature-body .feature-link:hover {
            gap: 14px;
            color: var(--primary-dark);
        }

        /* ---------- Process ---------- */
        .process-section {
            background-color: var(--white);
        }

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

        .process-item {
            text-align: center;
            padding: 36px 20px;
            border-radius: var(--radius-card);
            background: var(--bg);
            border: 1px solid var(--border);
            position: relative;
            transition: transform .25s ease, box-shadow .25s ease;
        }

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

        .process-item .process-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            box-shadow: 0 4px 12px rgba(15, 94, 83, .25);
            position: relative;
        }

        .process-item .process-num::after {
            content: "";
            position: absolute;
            width: 60px;
            height: 1px;
            background: var(--border);
            right: -62px;
            top: 50%;
            display: none;
        }

        .process-item:not(:last-child) .process-num::after {
            display: block;
        }

        .process-item h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .process-item p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            background-color: var(--dark);
            color: #fff;
            padding: 100px 0;
        }

        .faq-section .section-title-wrap h2 {
            color: #fff;
        }

        .faq-section .section-title-wrap p {
            color: rgba(255, 255, 255, .75);
        }

        .faq-section .faq-guide {
            background: var(--dark-soft);
            border: 1px solid rgba(201, 160, 99, .3);
            border-radius: var(--radius-card);
            padding: 28px;
            margin-bottom: 24px;
        }

        .faq-section .faq-guide h4 {
            color: var(--accent);
            font-size: 17px;
            margin-bottom: 10px;
        }

        .faq-section .faq-guide p {
            color: rgba(255, 255, 255, .8);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 14px;
        }

        .faq-section .faq-guide .btn {
            margin-top: 8px;
        }

        .faq-accordion .accordion-item {
            background-color: var(--dark-soft);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 10px !important;
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-accordion .accordion-button {
            background-color: var(--dark-soft);
            color: #fff;
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            padding: 22px 28px;
            box-shadow: none;
            border: none;
        }

        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C9A063'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform .3s ease;
        }

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

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 160, 99, .25);
            border: 1px solid rgba(201, 160, 99, .5);
        }

        .faq-accordion .accordion-body {
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            line-height: 1.8;
            padding: 0 28px 24px;
            border-top: 1px solid rgba(201, 160, 99, .2);
            padding-top: 16px;
        }

        /* ---------- CTA ---------- */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background-image: linear-gradient(90deg, rgba(11, 31, 28, .88), rgba(11, 31, 28, .72)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }

        .cta-section .cta-inner {
            background: rgba(201, 160, 99, .08);
            border: 1px solid rgba(201, 160, 99, .25);
            border-radius: var(--radius-large);
            padding: 48px 50px;
            backdrop-filter: blur(4px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 28px;
        }

        .cta-section .cta-label {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .08em;
            color: var(--accent);
            margin-bottom: 10px;
        }

        .cta-section .cta-label::before {
            content: "";
            width: 24px;
            height: 1px;
            background: var(--accent);
        }

        .cta-section h2 {
            color: #fff;
            font-size: 30px;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .cta-section .cta-desc {
            color: rgba(255, 255, 255, .8);
            font-size: 16px;
            line-height: 1.8;
            max-width: 520px;
        }

        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ---------- Footer ---------- */
        .site-footer {
            background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
            color: rgba(255, 255, 255, .75);
            padding: 72px 0 32px;
            position: relative;
        }

        .site-footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .site-footer .footer-brand .logo-mark {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--accent);
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .65);
            margin-bottom: 0;
            max-width: 320px;
        }

        .site-footer .footer-title {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .site-footer .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--accent);
        }

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

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

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: 14px;
            line-height: 1.7;
            transition: color .25s ease, padding-left .25s ease;
        }

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

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .45);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, .55);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ---------- Scroll Animation ---------- */
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity .3s ease, transform .3s ease;
        }

        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        @media (prefers-reduced-motion: reduce) {
            .fade-up {
                opacity: 1;
                transform: none;
                transition: none;
            }

            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                transition-duration: .01s !important;
            }
        }

        /* ---------- Responsive ---------- */
        @media (max-width: 1024px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .site-navbar .nav-search-wrap {
                width: 200px;
            }

            .site-navbar .navbar-nav {
                margin-left: 8px;
            }

            .site-navbar .nav-link {
                padding: 8px 10px;
                font-size: 14px;
            }

            .page-hero {
                padding: 64px 0 48px;
            }

            .page-hero h1 {
                font-size: 36px;
            }

            .page-hero .hero-image-wrap .circle-frame {
                width: 300px;
                height: 300px;
            }

            .quick-points-grid {
                gap: 16px;
            }

            .quick-point-card {
                padding: 28px 20px;
            }

            .quick-point-card .point-num {
                font-size: 76px;
            }

            .feature-item .feature-img {
                flex: 0 0 250px;
                max-width: 250px;
            }

            .process-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .process-item .process-num::after {
                display: none !important;
            }

            .cta-section .cta-inner {
                padding: 40px 30px;
            }
        }

        @media (max-width: 768px) {
            .site-navbar .navbar-collapse {
                padding: 16px 0;
            }

            .site-navbar .navbar-nav {
                margin-left: 0;
                gap: 2px;
            }

            .site-navbar .nav-search-wrap {
                width: 100%;
                margin: 10px 0 12px;
            }

            .site-navbar .nav-cta {
                margin-left: 0;
                width: 100%;
                text-align: center;
            }

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

            .page-hero h1 {
                font-size: 32px;
            }

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

            .page-hero .hero-image-wrap {
                margin-top: 40px;
            }

            .page-hero .hero-image-wrap .circle-frame {
                width: 240px;
                height: 240px;
            }

            .quick-points-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .quick-point-card {
                padding: 28px 24px;
            }

            .quick-point-card .point-num {
                font-size: 72px;
            }

            .feature-item {
                flex-direction: column;
            }

            .feature-item .feature-img {
                flex: none;
                max-width: 100%;
                width: 100%;
                min-height: 200px;
            }

            .feature-item .feature-body {
                padding: 24px;
            }

            .process-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .process-item {
                padding: 28px 20px;
            }

            .section-padding {
                padding: 64px 0;
            }

            .faq-section {
                padding: 64px 0;
            }

            .cta-section {
                padding: 64px 0;
                background-attachment: scroll;
            }

            .cta-section .cta-inner {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
            }

            .cta-section .cta-label {
                justify-content: center;
            }

            .cta-section .cta-buttons {
                justify-content: center;
                width: 100%;
            }

            .cta-section .cta-buttons .btn {
                width: 100%;
            }

            .site-footer {
                padding: 56px 0 24px;
            }
        }

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

            .site-navbar .navbar-brand {
                font-size: 18px;
            }

            .site-navbar .navbar-brand .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 14px;
            }

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

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

            .section-title-wrap h2 {
                font-size: 24px;
            }

            .quick-point-card .point-num {
                font-size: 64px;
            }

            .feature-item .feature-body h3 {
                font-size: 18px;
            }

            .feature-item .feature-body p {
                font-size: 14px;
            }

            .cta-section h2 {
                font-size: 24px;
            }
        }

/* roulang page: article */
:root {
            --primary: #0F5E53;
            --primary-dark: #0C4A41;
            --gold: #C9A063;
            --gold-light: rgba(201, 160, 99, 0.15);
            --ink: #1F1F1F;
            --ink-medium: #4A4A4A;
            --ink-light: #9C9C9C;
            --page-bg: #F6F5F2;
            --deep-bg: #0B1F1C;
            --line: #E5E2DC;
            --white: #FFFFFF;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-input: 8px;
            --radius-hero: 18px;
            --shadow-card: 0 1px 2px rgba(15,30,28,.04), 0 8px 24px rgba(15,30,28,.06);
            --shadow-hover: 0 2px 4px rgba(15,30,28,.05), 0 16px 40px rgba(15,30,28,.12);
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-title: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-body);
            background: var(--page-bg);
            color: var(--ink);
            line-height: 1.8;
            font-size: 16px;
        }

        body::before {
            content: "";
            display: block;
            height: 2px;
            background: var(--gold);
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .25s ease;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-title);
            font-weight: 700;
            letter-spacing: .02em;
            line-height: 1.4;
            color: var(--ink);
        }

        .container {
            max-width: 1200px;
        }

        /* ===== 导航 ===== */
        .site-navbar {
            background: rgba(246, 245, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229, 226, 220, 0.6);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 1px 8px rgba(15, 30, 28, 0.03);
        }

        .site-navbar .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-right: 28px;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary) 0%, #1a7a6b 100%);
            color: var(--white);
            border-radius: 10px;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(15, 94, 83, 0.25);
        }

        .site-navbar .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-medium);
            padding: 8px 14px !important;
            position: relative;
            letter-spacing: 0.02em;
        }

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

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

        .site-navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

        .nav-search-wrap {
            position: relative;
            flex: 1;
            max-width: 520px;
            margin: 0 18px;
        }

        .nav-search-wrap .search-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--ink-light);
            font-size: 14px;
            pointer-events: none;
            z-index: 2;
        }

        .nav-search-wrap .form-control {
            background: var(--white);
            border: 1px solid var(--line);
            border-radius: var(--radius-input);
            height: 42px;
            padding: 0 15px 0 42px;
            font-size: 14px;
            color: var(--ink);
            box-shadow: none;
            transition: border-color .3s ease, box-shadow .3s ease;
        }

        .nav-search-wrap .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(15, 94, 83, 0.12);
            outline: none;
        }

        .nav-search-wrap .form-control::placeholder {
            color: #B0AAA1;
        }

        .nav-cta {
            background: var(--primary);
            color: var(--white);
            font-size: 14px;
            font-weight: 600;
            padding: 9px 22px;
            border-radius: var(--radius-btn);
            border: none;
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(15, 94, 83, 0.2);
            transition: all .25s ease;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            color: var(--white);
            box-shadow: 0 6px 18px rgba(15, 94, 83, 0.28);
        }

        .navbar-toggler {
            border: 1px solid var(--line);
            border-radius: 8px;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(15, 94, 83, 0.12);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 22px 0 8px;
            background: transparent;
        }

        .breadcrumb-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--ink-medium);
        }

        .breadcrumb-bar::before {
            content: "";
            display: inline-block;
            width: 3px;
            height: 18px;
            background: var(--gold);
            border-radius: 2px;
            margin-right: 6px;
        }

        .breadcrumb-bar a {
            color: var(--ink-medium);
            text-decoration: none;
        }

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

        .breadcrumb-bar .separator {
            color: var(--ink-light);
            font-size: 12px;
        }

        .breadcrumb-bar .current {
            color: var(--primary);
            font-weight: 600;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 420px;
        }

        /* ===== 文章头部 ===== */
        .article-main {
            padding: 30px 0 90px;
        }

        .article-header {
            padding: 18px 0 28px;
            border-bottom: 1px solid var(--line);
            margin-bottom: 36px;
        }

        .article-header h1 {
            font-size: 40px;
            line-height: 1.3;
            color: var(--ink);
            margin: 0 0 18px;
            letter-spacing: .02em;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            font-size: 14px;
            color: var(--ink-light);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-meta i {
            color: var(--gold);
            font-size: 13px;
        }

        .article-meta .category-tag {
            display: inline-block;
            background: rgba(15, 94, 83, 0.08);
            color: var(--primary);
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
        }

        /* ===== 正文阅读区 ===== */
        .article-content {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 48px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(15, 94, 83, 0.06);
        }

        .article-content p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--ink);
            margin-bottom: 28px;
            letter-spacing: .01em;
        }

        .article-content h2 {
            font-size: 30px;
            margin: 48px 0 20px;
            color: var(--ink);
            position: relative;
        }

        .article-content h2::after {
            content: "";
            display: block;
            width: 48px;
            height: 3px;
            background: var(--gold);
            border-radius: 3px;
            margin-top: 10px;
        }

        .article-content h3 {
            font-size: 21px;
            margin: 36px 0 16px;
            color: var(--ink);
        }

        .article-content h4 {
            font-size: 17px;
            margin: 28px 0 12px;
            color: var(--ink);
        }

        .article-content img {
            border-radius: 14px;
            box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04), 0 8px 30px rgba(15, 30, 28, 0.08);
            display: block;
            margin: 32px auto;
        }

        .article-content blockquote {
            background: var(--deep-bg);
            color: var(--white);
            border-left: 4px solid var(--gold);
            border-radius: 0 10px 10px 0;
            padding: 28px 32px;
            margin: 36px 0;
            font-size: 16px;
            line-height: 1.8;
            font-family: var(--font-title);
        }

        .article-content blockquote p {
            color: var(--white);
            margin-bottom: 0;
        }

        .article-content blockquote p+p {
            margin-top: 12px;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 28px;
            padding-left: 24px;
            color: var(--ink);
        }

        .article-content li {
            margin-bottom: 10px;
            line-height: 1.8;
        }

        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-color: rgba(15, 94, 83, 0.3);
        }

        .article-content a:hover {
            color: var(--gold);
            text-decoration-color: var(--gold);
        }

        .article-content table {
            width: 100%;
            margin: 32px 0;
            border-collapse: collapse;
            font-size: 15px;
        }

        .article-content table th {
            background: rgba(15, 94, 83, 0.06);
            font-family: var(--font-title);
            font-weight: 700;
            color: var(--primary);
            padding: 14px 16px;
            border: 1px solid var(--line);
        }

        .article-content table td {
            padding: 12px 16px;
            border: 1px solid var(--line);
            color: var(--ink-medium);
        }

        .article-content .highlight-box {
            background: var(--gold-light);
            border: 1px solid rgba(201, 160, 99, 0.35);
            border-radius: 10px;
            padding: 24px 28px;
            margin: 32px 0;
        }

        .article-content code {
            background: rgba(15, 94, 83, 0.06);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 14px;
            color: var(--primary);
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            margin-top: 50px;
        }

        .related-section h2 {
            font-size: 26px;
            margin-bottom: 26px;
            position: relative;
            padding-left: 16px;
        }

        .related-section h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            width: 5px;
            height: 22px;
            background: var(--gold);
            border-radius: 3px;
        }

        .related-card {
            background: var(--white);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid rgba(15, 94, 83, 0.08);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 160, 99, 0.4);
        }

        .related-card .rel-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .related-card .rel-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform .4s ease;
        }

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

        .related-card .rel-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card .rel-tag {
            display: inline-block;
            align-self: flex-start;
            background: #F0EFEA;
            color: var(--ink-medium);
            font-size: 12px;
            padding: 2px 10px;
            border-radius: 10px;
            margin-bottom: 10px;
        }

        .related-card h3 {
            font-size: 18px;
            margin: 0 0 8px;
            line-height: 1.5;
            color: var(--ink);
            font-family: var(--font-title);
        }

        .related-card p {
            font-size: 14px;
            color: var(--ink-medium);
            line-height: 1.6;
            margin: 0;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .related-card .rel-link {
            margin-top: auto;
            padding-top: 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
        }

        .related-card .rel-link i {
            transition: transform .25s ease;
            font-size: 12px;
        }

        .related-card:hover .rel-link i {
            transform: translateX(4px);
        }

        .back-link-wrap {
            margin-top: 36px;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-medium);
        }

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

        .back-link i {
            transition: transform .25s ease;
        }

        .back-link:hover i {
            transform: translateX(-4px);
        }

        /* ===== 侧边栏 ===== */
        .sidebar-inner {
            position: sticky;
            top: 100px;
        }

        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius-card);
            padding: 26px 26px 30px;
            border: 1px solid rgba(15, 94, 83, 0.08);
            box-shadow: var(--shadow-card);
            margin-bottom: 24px;
        }

        .sidebar-card h3 {
            font-size: 18px;
            margin: 0 0 20px;
            position: relative;
            padding-left: 14px;
        }

        .sidebar-card h3::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            width: 4px;
            height: 18px;
            background: var(--gold);
            border-radius: 2px;
        }

        .toc-list {
            list-style: none;
            margin: 0;
            padding: 0;
            max-height: 420px;
            overflow-y: auto;
        }

        .toc-list li {
            border-left: 2px solid var(--line);
            padding: 6px 0 6px 16px;
            margin: 0;
            position: relative;
            transition: border-color .25s ease;
        }

        .toc-list li.toc-h3 {
            padding-left: 30px;
        }

        .toc-list li a {
            font-size: 14px;
            color: var(--ink-medium);
            line-height: 1.5;
            display: block;
            transition: color .2s ease;
        }

        .toc-list li a:hover {
            color: var(--primary);
        }

        .toc-list li a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .toc-list li.active {
            border-left-color: var(--gold);
        }

        .sidebar-card .cat-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sidebar-card .cat-links li {
            margin-bottom: 8px;
        }

        .sidebar-card .cat-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: 8px;
            font-size: 14px;
            color: var(--ink-medium);
            background: rgba(246, 245, 242, 0.6);
            transition: all .25s ease;
        }

        .sidebar-card .cat-links a:hover {
            background: rgba(15, 94, 83, 0.06);
            color: var(--primary);
            transform: translateX(3px);
        }

        .sidebar-card .cat-links a i {
            color: var(--gold);
            font-size: 13px;
            width: 18px;
            text-align: center;
        }

        /* ===== 内容未找到 ===== */
        .not-found {
            text-align: center;
            padding: 90px 20px;
            background: var(--white);
            border-radius: var(--radius-card);
            border: 1px solid rgba(15, 94, 83, 0.08);
            box-shadow: var(--shadow-card);
        }

        .not-found-icon {
            width: 82px;
            height: 82px;
            margin: 0 auto 24px;
            background: rgba(201, 160, 99, 0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: var(--gold);
        }

        .not-found h2 {
            font-size: 26px;
            margin-bottom: 14px;
        }

        .not-found p {
            color: var(--ink-medium);
            margin-bottom: 28px;
            font-size: 15px;
        }

        .not-found .btn {
            background: var(--primary);
            color: var(--white);
            border: none;
            padding: 10px 30px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            transition: all .25s ease;
        }

        .not-found .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: rgba(201, 160, 99, 0.16);
            border-top: 1px solid rgba(201, 160, 99, 0.3);
            border-bottom: 1px solid rgba(201, 160, 99, 0.3);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: linear-gradient(rgba(201, 160, 99, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(201, 160, 99, 0.05) 1px, transparent 1px);
            background-size: 24px 24px;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
        }

        .cta-text .cta-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            letter-spacing: 0.08em;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }

        .cta-text .cta-label::before {
            content: "";
            width: 26px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            display: inline-block;
        }

        .cta-text h2 {
            font-size: 28px;
            margin: 0 0 8px;
            color: var(--ink);
        }

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

        .cta-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary-site {
            background: var(--deep-bg);
            color: var(--white);
            border: none;
            padding: 12px 30px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(11, 31, 28, 0.25);
            transition: all .25s ease;
        }

        .btn-primary-site:hover {
            background: #12312B;
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(11, 31, 28, 0.3);
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--gold);
            color: var(--primary);
            padding: 11px 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            transition: all .25s ease;
        }

        .btn-outline-gold:hover {
            background: rgba(201, 160, 99, 0.1);
            color: var(--primary);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: linear-gradient(135deg, #0B1F1C 0%, #0F3D36 100%);
            color: rgba(255, 255, 255, 0.85);
            padding: 70px 0 0;
            margin-top: 0;
        }

        .site-footer .footer-top-line {
            width: 120px;
            height: 2px;
            background: var(--gold);
            margin: 0 auto 50px;
            border-radius: 2px;
        }

        .site-footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
        }

        .site-footer .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .footer-title {
            font-size: 15px;
            font-family: var(--font-title);
            font-weight: 700;
            color: var(--white);
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
            letter-spacing: .04em;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

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

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all .25s ease;
            text-decoration: none;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 22px 0;
            margin-top: 50px;
            text-align: center;
        }

        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .article-header h1 {
                font-size: 34px;
            }

            .article-content {
                padding: 36px;
            }

            .nav-search-wrap {
                margin: 12px 0;
                max-width: 100%;
                flex: 0 0 100%;
                order: 3;
            }

            .site-navbar .navbar-collapse {
                padding-top: 10px;
            }
        }

        @media (max-width: 767px) {
            .article-main {
                padding: 20px 0 60px;
            }

            .article-header h1 {
                font-size: 28px;
            }

            .article-meta {
                gap: 14px;
                font-size: 13px;
            }

            .article-content {
                padding: 24px 20px;
            }

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

            .related-section h2 {
                font-size: 22px;
            }

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

            .cta-text h2 {
                font-size: 24px;
            }

            .cta-btns {
                width: 100%;
            }

            .cta-btns .btn {
                flex: 1;
                text-align: center;
            }

            .sidebar-inner {
                position: static;
            }

            .breadcrumb-bar .current {
                max-width: 180px;
            }

            .nav-cta {
                margin-top: 10px;
                width: 100%;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .site-navbar .navbar-brand {
                font-size: 17px;
                margin-right: 8px;
            }

            .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

            .article-header h1 {
                font-size: 24px;
            }

            .article-content h2 {
                font-size: 22px;
            }

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

            .article-content blockquote {
                padding: 20px;
                font-size: 15px;
            }

            .footer-brand {
                font-size: 18px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                transition: none !important;
                animation: none !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category2 */
:root {
    --primary: #0F5E53;
    --primary-dark: #0C4A41;
    --accent: #C9A063;
    --accent-deep: #B08D4F;
    --accent-light: rgba(201,160,99,0.12);
    --dark-bg: #0B1F1C;
    --dark-soft: #12312B;
    --page-bg: #F6F5F2;
    --white: #FFFFFF;
    --text-main: #1F1F1F;
    --text-sub: #4A4A4A;
    --text-weak: #909090;
    --border-light: #E5E2DC;
    --card-radius: 12px;
    --btn-radius: 6px;
    --input-radius: 8px;
    --shadow-sm: 0 1px 2px rgba(15,30,28,.04), 0 8px 24px rgba(15,30,28,.06);
    --shadow-hover: 0 2px 4px rgba(15,30,28,.05), 0 16px 40px rgba(15,30,28,.12);
    --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-serif: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
    --font-num: "DIN", "Bahnschrift", "Arial Narrow", sans-serif;
    --section-space: 100px;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-main);
    background-color: var(--page-bg);
    margin: 0;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease; }
button, input, select, textarea { font-family: inherit; }

.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }

/* ====== 导航系统 ====== */
.site-navbar {
    background: rgba(246,245,242,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1050;
    box-shadow: 0 1px 0 rgba(15,30,28,.03);
    transition: box-shadow .3s ease;
}
.site-navbar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent 70%);
    z-index: 1;
}
.site-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary) !important;
    letter-spacing: .02em;
    padding: 0;
}
.logo-mark {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(15,94,83,.25);
}
.site-navbar .navbar-nav { margin-left: 24px; }
.site-navbar .nav-link {
    color: var(--text-main);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 16px !important;
    position: relative;
    border-bottom: 2px solid transparent;
    transition: color .25s ease, border-color .25s ease;
}
.site-navbar .nav-link:hover { color: var(--primary); }
.site-navbar .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--accent);
}
.site-navbar .nav-link i { font-size: 14px; margin-right: 4px; }

.nav-search-wrap {
    display: flex;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--input-radius);
    padding: 4px 14px;
    max-width: 340px;
    width: 100%;
    margin-right: 16px;
    transition: border-color .3s ease, box-shadow .3s ease;
}
.nav-search-wrap:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15,94,83,.12);
}
.nav-search-wrap .search-icon {
    color: var(--text-weak);
    font-size: 14px;
    margin-right: 8px;
}
.nav-search-wrap .form-control {
    border: none;
    background: transparent;
    box-shadow: none;
    font-size: 14px;
    padding: 8px 0;
    height: auto;
    color: var(--text-main);
}
.nav-search-wrap .form-control:focus { outline: none; box-shadow: none; }
.nav-search-wrap .form-control::placeholder { color: #B0AAA1; }

.nav-cta {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--btn-radius);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 22px;
    white-space: nowrap;
    transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
    box-shadow: 0 2px 8px rgba(15,94,83,.2);
}
.nav-cta:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(15,94,83,.3);
}
.navbar-toggler {
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--primary);
    padding: 6px 10px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(15,94,83,.12); }

/* ====== 页面头部 ====== */
.page-hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, #EFF2EE 0%, var(--page-bg) 100%);
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(15,94,83,.05);
    pointer-events: none;
}
.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: .06em;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}
.hero-label i { font-size: 12px; color: var(--accent); }
.page-hero h1 {
    font-family: var(--font-serif);
    font-size: 44px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
    margin-bottom: 16px;
    letter-spacing: .01em;
}
.page-hero .hero-sub {
    font-size: 18px;
    color: var(--text-sub);
    line-height: 1.8;
    max-width: 540px;
    margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-ghost {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-main);
    border-radius: var(--btn-radius);
    padding: 12px 26px;
    font-size: 15px;
    font-weight: 600;
    transition: all .25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}
.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--primary);
    background: rgba(201,160,99,.06);
    transform: translateY(-2px);
}

.hero-visual {
    text-align: center;
    position: relative;
}
.hero-visual .circle-photo {
    width: 360px;
    height: 360px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    box-shadow: var(--shadow-hover);
    border: 6px solid rgba(255,255,255,.6);
}
.hero-visual .circle-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    box-shadow: 0 8px 24px rgba(201,160,99,.4);
    border: 3px solid #fff;
}

/* ====== 要点快捷入口 ====== */
.point-section {
    padding: var(--section-space) 0;
    background: var(--white);
}
.point-card {
    background: var(--page-bg);
    border-radius: var(--card-radius);
    padding: 36px 32px;
    height: 100%;
    border: 1px solid rgba(15,94,83,.06);
    position: relative;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
    box-shadow: var(--shadow-sm);
}
.point-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent);
    opacity: 0;
    transition: opacity .3s ease;
}
.point-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.point-card:hover::before { opacity: 1; }
.point-num {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: rgba(201,160,99,.4);
    line-height: 1;
    margin-bottom: 14px;
    transition: color .3s ease;
}
.point-card:hover .point-num { color: var(--accent); }
.point-card h3 {
    font-family: var(--font-serif);
    font-size: 21px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}
.point-card p {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 0;
}
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--accent-deep);
    font-weight: 600;
    margin-bottom: 12px;
}
.section-tag::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--accent);
    display: inline-block;
}
.section-header h2 {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.4;
    margin-bottom: 10px;
}
.section-header .section-desc {
    font-size: 15px;
    color: var(--text-sub);
    max-width: 560px;
}

/* ====== 训练核心内容：左右分栏 ====== */
.training-section {
    padding: var(--section-space) 0;
    background: var(--page-bg);
}
.training-visual {
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-hover);
    margin-bottom: 24px;
}
.training-visual img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: transform .5s ease;
}
.training-visual:hover img { transform: scale(1.03); }
.training-visual .visual-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(11,31,28,.85));
    padding: 30px 24px 18px;
    color: #fff;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
}
.training-visual-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    padding: 4px 14px;
    margin-bottom: 12px;
}
.training-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.training-item {
    display: flex;
    gap: 20px;
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 24px;
    border: 1px solid rgba(15,94,83,.06);
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease, border-color .3s ease;
    position: relative;
}
.training-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(201,160,99,.3);
}
.training-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: var(--accent);
    opacity: 0;
    transition: opacity .3s ease;
}
.training-item:hover::before { opacity: 1; }
.training-item .item-num {
    font-family: var(--font-num);
    font-size: 32px;
    font-weight: 700;
    color: rgba(15,94,83,.2);
    line-height: 1.2;
    min-width: 48px;
    transition: color .3s ease;
}
.training-item:hover .item-num { color: var(--primary); }
.training-item .item-body { flex: 1; }
.training-item .item-body h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}
.training-item .item-body p {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.7;
    margin-bottom: 10px;
}
.training-item .item-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.training-item .item-tags span {
    background: #F0EFEA;
    color: var(--text-sub);
    font-size: 12px;
    border-radius: 10px;
    padding: 2px 10px;
}
.training-item .item-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    margin-top: 4px;
    transition: color .2s ease;
}
.training-item .item-link:hover { color: var(--accent-deep); }
.training-item .item-link i { font-size: 11px; transition: transform .2s ease; }
.training-item .item-link:hover i { transform: translateX(3px); }

/* ====== 数据统计 ====== */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(rgba(11,31,28,.82), rgba(11,31,28,.82)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    position: relative;
    color: #fff;
}
.stats-section .container { position: relative; z-index: 2; }
.stats-section::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background: var(--accent);
}
.stat-item { text-align: center; padding: 24px 16px; }
.stat-item .stat-num {
    font-family: var(--font-num);
    font-size: 54px;
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    letter-spacing: -.02em;
}
.stat-item .stat-num small { font-size: 28px; color: var(--accent); }
.stat-item .stat-label {
    font-size: 14px;
    color: rgba(255,255,255,.7);
    margin-top: 8px;
    letter-spacing: .04em;
}
.stat-item::before {
    content: "";
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
    margin: 0 auto 18px;
}

/* ====== FAQ 区 ====== */
.faq-section {
    padding: var(--section-space) 0;
    background: var(--dark-bg);
    color: #fff;
}
.faq-left h2 {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 12px;
}
.faq-left p {
    color: rgba(255,255,255,.65);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
}
.faq-left .btn-outline-gold {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--btn-radius);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    transition: all .25s ease;
}
.faq-left .btn-outline-gold:hover {
    background: rgba(201,160,99,.15);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
}
.faq-accordion .accordion-item {
    background: var(--dark-soft);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
}
.faq-accordion .accordion-item:last-child { margin-bottom: 0; }
.faq-accordion .accordion-header { margin-bottom: 0; }
.faq-accordion .accordion-button {
    background: var(--dark-soft);
    color: #fff;
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 600;
    padding: 18px 22px;
    box-shadow: none;
    border: none;
    border-radius: 10px !important;
    transition: color .3s ease, background .3s ease;
}
.faq-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C9A063'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-size: 14px;
    transition: transform .3s ease;
}
.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--dark-soft);
    color: var(--accent);
    box-shadow: none;
    border-bottom: 1px solid rgba(201,160,99,.2);
}
.faq-accordion .accordion-button:focus { box-shadow: none; border-color: rgba(201,160,99,.4); }
.faq-accordion .accordion-body {
    color: rgba(255,255,255,.75);
    font-size: 14px;
    line-height: 1.9;
    padding: 18px 22px 20px;
    border-top: 1px solid rgba(255,255,255,.05);
}

/* ====== CTA 区 ====== */
.cta-section {
    padding: 80px 0;
    background-color: rgba(201,160,99,.08);
    background-image: linear-gradient(rgba(201,160,99,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(201,160,99,.06) 1px, transparent 1px);
    background-size: 26px 26px;
    position: relative;
    border-top: 1px solid rgba(201,160,99,.15);
    border-bottom: 1px solid rgba(201,160,99,.15);
}
.cta-inner {
    background: var(--white);
    border-radius: 18px;
    box-shadow: var(--shadow-hover);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    border: 1px solid rgba(15,94,83,.08);
    position: relative;
    overflow: hidden;
}
.cta-inner::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--accent), var(--primary));
}
.cta-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--accent-deep);
    font-weight: 600;
    letter-spacing: .08em;
    margin-bottom: 10px;
}
.cta-label::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--accent);
    display: inline-block;
}
.cta-inner h2 {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    line-height: 1.4;
}
.cta-inner p {
    color: var(--text-sub);
    font-size: 15px;
    margin-bottom: 0;
    max-width: 480px;
}
.cta-actions { display: flex; gap: 14px; align-items: center; flex-shrink: 0; }
.btn-primary-custom {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--btn-radius);
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
    box-shadow: 0 4px 16px rgba(15,94,83,.25);
}
.btn-primary-custom:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(15,94,83,.35);
}
.btn-primary-custom i { font-size: 14px; }
.btn-outline-dark-custom {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-main);
    border-radius: var(--btn-radius);
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 500;
    transition: all .25s ease;
}
.btn-outline-dark-custom:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(15,94,83,.04);
}

/* ====== 页脚 ====== */
.site-footer {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #0F3D36 100%);
    color: rgba(255,255,255,.8);
    padding-top: 64px;
    position: relative;
}
.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background: var(--accent);
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
}
.footer-desc {
    font-size: 14px;
    color: rgba(255,255,255,.6);
    line-height: 1.8;
    max-width: 320px;
}
.footer-title {
    font-family: var(--font-serif);
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}
.footer-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 24px;
    height: 1px;
    background: var(--accent);
}
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    color: rgba(255,255,255,.65);
    font-size: 14px;
    transition: color .25s ease, padding-left .25s ease;
    text-decoration: none;
}
.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,.45);
}
.footer-bottom a {
    color: rgba(255,255,255,.6);
    text-decoration: none;
}
.footer-bottom a:hover { color: var(--accent); }

/* ====== 响应式 ====== */
@media (max-width: 1023px) {
    .page-hero h1 { font-size: 36px; }
    .hero-visual .circle-photo { width: 300px; height: 300px; }
    .stat-item .stat-num { font-size: 44px; }
    .cta-inner { padding: 36px; }
}

@media (max-width: 767px) {
    :root { --section-space: 64px; }
    .site-navbar { padding: 10px 0; }
    .nav-search-wrap { order: 3; max-width: 100%; margin-right: 0; margin-top: 8px; }
    .navbar-nav { margin-left: 0; margin-top: 12px; }
    .nav-cta { margin-top: 8px; }
    .page-hero { padding: 48px 0 40px; }
    .page-hero h1 { font-size: 30px; }
    .page-hero .hero-sub { font-size: 16px; }
    .hero-visual { margin-top: 32px; }
    .hero-visual .circle-photo { width: 240px; height: 240px; }
    .point-card { padding: 28px 24px; }
    .point-num { font-size: 40px; }
    .training-item { flex-direction: column; gap: 12px; padding: 20px; }
    .training-visual img { height: 280px; }
    .stat-item .stat-num { font-size: 36px; }
    .faq-left { margin-bottom: 32px; }
    .cta-inner { padding: 28px 24px; flex-direction: column; align-items: flex-start; }
    .cta-actions { width: 100%; flex-direction: column; }
    .cta-actions .btn-primary-custom, .cta-actions .btn-outline-dark-custom { width: 100%; justify-content: center; }
    .site-footer { padding-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}

/* roulang page: category3 */
:root {
  --primary: #0F5E53;
  --primary-dark: #0C4A41;
  --primary-deep: #0B1F1C;
  --accent: #C9A063;
  --accent-light: rgba(201,160,99,.18);
  --bg: #F6F5F2;
  --white: #FFFFFF;
  --text: #1F1F1F;
  --text-sub: #4A4A4A;
  --text-muted: #9C9C9C;
  --line: #E5E2DC;
  --radius-card: 12px;
  --radius-btn: 6px;
  --radius-input: 8px;
  --shadow-card: 0 1px 2px rgba(15,30,28,.04), 0 8px 24px rgba(15,30,28,.06);
  --shadow-hover: 0 2px 4px rgba(15,30,28,.05), 0 16px 40px rgba(15,30,28,.12);
  --font-serif: "Source Han Serif SC", "Noto Serif SC", "SimSun", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
  font-family: inherit;
}

.container {
  max-width: 1200px;
}

.btn:focus,
.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(201,160,99,.25);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15,94,83,.12);
  outline: none;
}

/* ===== Nav ===== */
.site-navbar {
  background: rgba(246,245,242,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid rgba(229,226,220,.7);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1040;
  transition: box-shadow .3s ease, background .3s ease;
}

.site-navbar.scrolled {
  box-shadow: 0 8px 30px rgba(15,30,28,.08);
  background: rgba(246,245,242,.96);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-deep);
  margin-right: 36px;
}

.navbar-brand:hover {
  color: var(--primary);
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(15,94,83,.2);
  flex-shrink: 0;
}

.navbar-nav .nav-item {
  margin: 0 2px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-sub);
  padding: 8px 16px !important;
  border-radius: 6px;
  position: relative;
  transition: color .25s ease, background .25s ease;
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(15,94,83,.06);
}

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

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

.nav-search-wrap {
  position: relative;
  flex: 1 1 360px;
  max-width: 480px;
  margin: 0 24px;
}

.nav-search-wrap .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
  z-index: 2;
}

.nav-search-wrap .form-control {
  height: 44px;
  padding-left: 38px;
  padding-right: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-input);
  background: var(--white);
  font-size: 14px;
  color: var(--text);
  transition: border-color .3s ease, box-shadow .3s ease;
}

.nav-search-wrap .form-control::placeholder {
  color: var(--text-muted);
}

.nav-cta {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(15,94,83,.18);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15,94,83,.24);
}

.navbar-toggler {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(15,94,83,.12);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%234A4A4A' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== Buttons ===== */
.btn-prime {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 16px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-btn);
  box-shadow: 0 6px 18px rgba(15,94,83,.2);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}

.btn-prime:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(15,94,83,.28);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  font-size: 16px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-btn);
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}

.btn-ghost:hover {
  background: rgba(15,94,83,.08);
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--primary-deep);
  border: none;
  font-size: 16px;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-btn);
  box-shadow: 0 6px 18px rgba(201,160,99,.3);
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
}

.btn-gold:hover {
  background: #DDBB7E;
  color: var(--primary-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(201,160,99,.36);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.5);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-btn);
  transition: background .25s ease, border-color .25s ease;
}

.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  color: #fff;
}

/* ===== Category Hero ===== */
.category-hero {
  padding: 110px 0 80px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.category-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(15,94,83,.05);
}

.cat-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15,94,83,.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
}

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

.category-hero h1 {
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 20px;
}

.category-hero .lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-sub);
  max-width: 620px;
  margin-bottom: 30px;
}

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

.hero-circle-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-circle-wrap::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  right: -14px;
  bottom: -14px;
  opacity: .35;
}

.hero-circle-img {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(15,30,28,.18);
  border: 6px solid #fff;
  position: relative;
  z-index: 1;
}

/* ===== Quick Points ===== */
.quick-points {
  padding: 100px 0;
  background: var(--bg);
}

.section-head {
  margin-bottom: 48px;
  max-width: 640px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-tag::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--primary-deep);
  line-height: 1.4;
  margin: 0;
}

.section-sub {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-sub);
  margin-top: 14px;
}

.point-card {
  background: #fff;
  border: 1px solid rgba(15,94,83,.08);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: box-shadow .25s ease, transform .25s ease;
  position: relative;
  overflow: hidden;
}

.point-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity .3s ease;
}

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

.point-card:hover::before {
  opacity: 1;
}

.point-num {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 700;
  color: rgba(201,160,99,.35);
  line-height: 1;
  margin-bottom: 18px;
  transition: color .3s ease;
}

.point-card:hover .point-num {
  color: var(--accent);
}

.point-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 12px;
}

.point-card p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-sub);
  margin: 0;
}

/* ===== Method Section ===== */
.method-section {
  padding: 100px 0;
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.method-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.method-copy .section-title {
  margin-bottom: 16px;
}

.method-copy p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-sub);
}

.method-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.method-steps li {
  counter-increment: step;
  padding: 0 0 0 64px;
  position: relative;
  margin-bottom: 26px;
}

.method-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  opacity: .8;
  line-height: 1;
}

.method-steps li::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 56px;
  bottom: -8px;
  width: 1px;
  background: var(--line);
}

.method-steps li:last-child::after {
  display: none;
}

.method-steps h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 6px;
}

.method-steps p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}

/* ===== Review Featured ===== */
.review-featured {
  padding: 100px 0;
  background: var(--bg);
}

.review-featured .section-head {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.review-featured .section-tag {
  justify-content: center;
}

.featured-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 980px;
  margin: 0 auto;
}

.review-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  background: #fff;
  border: 1px solid rgba(15,94,83,.08);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow .3s ease, transform .3s ease, border-color .3s ease;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(201,160,99,.4);
}

.review-media {
  position: relative;
  min-height: 240px;
  overflow: hidden;
}

.review-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.review-media .rev-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(11,31,28,.85);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 5px 12px;
  border-radius: 4px;
}

.review-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.review-body h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  color: var(--primary-deep);
  margin-bottom: 10px;
}

.review-body .review-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-sub);
  margin-bottom: 20px;
}

.score-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.score-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.score-item strong {
  font-size: 16px;
  color: var(--primary);
  font-family: var(--font-sans);
  font-weight: 700;
}

.review-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: gap .25s ease, color .25s ease;
}

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

/* ===== Data Band ===== */
.data-band {
  background: var(--primary-deep);
  color: #fff;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}

.data-band::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.data-num {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,.08);
}

.data-num:last-child {
  border-right: none;
}

.data-digit {
  font-family: "DIN Alternate", "Bahnschrift", var(--font-sans);
  font-size: 56px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.data-digit::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.data-num p {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  margin: 0;
  letter-spacing: .04em;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 100px 0;
  background: var(--bg);
}

.faq-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 60px;
  align-items: start;
}

.faq-head .section-title {
  margin-bottom: 14px;
}

.faq-head p {
  color: var(--text-sub);
  line-height: 1.8;
}

.faq-list .accordion-item {
  border: 1px solid rgba(15,94,83,.1);
  border-radius: 10px !important;
  background: #fff;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15,30,28,.04);
  transition: box-shadow .3s ease, border-color .3s ease;
}

.faq-list .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(201,160,99,.5);
  box-shadow: 0 4px 16px rgba(15,30,28,.06);
}

.faq-list .accordion-button {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-deep);
  background: #fff;
  padding: 18px 22px;
  box-shadow: none;
  border: none;
}

.faq-list .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: rgba(15,94,83,.04);
  box-shadow: inset 0 2px 0 var(--accent);
}

.faq-list .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(15,94,83,.12);
  border: none;
}

.faq-list .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230F5E53'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transition: transform .3s ease;
}

.faq-list .accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
}

.faq-list .accordion-body {
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.85;
  padding: 4px 22px 22px;
}

/* ===== CTA ===== */
.cta-section {
  padding: 90px 0;
  background: var(--accent-light);
  background-image: linear-gradient(rgba(201,160,99,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,160,99,.06) 1px, transparent 1px);
  background-size: 24px 24px;
  position: relative;
}

.cta-inner {
  background: var(--primary-deep);
  border-radius: 18px;
  padding: 60px 56px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.cta-inner::after {
  content: "完美体育";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--font-serif);
  font-size: 160px;
  font-weight: 700;
  color: rgba(255,255,255,.03);
  line-height: 1;
  pointer-events: none;
}

.cta-tagline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-tagline::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.cta-inner p {
  font-size: 16px;
  color: rgba(255,255,255,.75);
  max-width: 620px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ===== Footer ===== */
.site-footer {
  background: linear-gradient(180deg, var(--primary-deep) 0%, #0F3D36 100%);
  color: rgba(255,255,255,.8);
  padding-top: 80px;
}

.site-footer::before {
  content: "";
  display: block;
  width: 120px;
  height: 4px;
  background: var(--accent);
  margin: 0 auto 60px;
  border-radius: 2px;
  position: relative;
  top: -20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-desc {
  color: rgba(255,255,255,.55);
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}

.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
  font-family: var(--font-serif);
}

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

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

.footer-links a {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  text-decoration: none;
  transition: color .25s ease, padding-left .25s ease;
}

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

.footer-bottom {
  margin-top: 56px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255,255,255,.45);
  font-size: 13px;
}

.footer-bottom a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color .25s ease;
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .category-hero {
    padding: 80px 0 60px;
  }

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .review-card {
    grid-template-columns: 1fr;
  }

  .review-media {
    min-height: 220px;
  }

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

  .data-num {
    border-right: none;
  }

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

  .cta-inner {
    padding: 44px 32px;
  }

  .nav-search-wrap {
    max-width: none;
    margin: 12px 0;
  }

  .nav-cta {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  .navbar-brand {
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .category-hero {
    padding: 64px 0 48px;
  }

  .category-hero h1 {
    font-size: 32px;
  }

  .category-hero .lead {
    font-size: 16px;
  }

  .quick-points,
  .method-section,
  .review-featured,
  .faq-section,
  .cta-section,
  .data-band {
    padding: 64px 0;
  }

  .section-title {
    font-size: 26px;
  }

  .data-digit {
    font-size: 44px;
  }

  .cta-inner {
    border-radius: 14px;
  }
}

@media (max-width: 520px) {
  .point-card {
    padding: 24px 20px;
  }

  .review-body {
    padding: 20px;
  }

  .score-row {
    gap: 16px;
  }

  .hero-circle-wrap {
    display: none;
  }

  .cta-inner::after {
    font-size: 100px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}