/* roulang page: index */
:root {
            --primary: #1F3D36;
            --primary-dark: #14211D;
            --primary-deeper: #0D1A16;
            --primary-mid: #2A4A42;
            --accent: #C9A96E;
            --accent-dark: #B8955A;
            --accent-soft: rgba(201, 169, 110, 0.16);
            --bg: #F5F1EA;
            --bg-alt: #F7F5F0;
            --bg-card: #FFFFFF;
            --text: #23282B;
            --text-muted: #5F6A6E;
            --light: #FAF6EF;
            --light-muted: rgba(250, 246, 239, 0.72);
            --border: rgba(0, 0, 0, 0.06);
            --border-hover: rgba(31, 61, 54, 0.18);
            --border-accent: rgba(201, 169, 110, 0.45);
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.10);
            --radius: 20px;
            --radius-sm: 12px;
            --radius-lg: 24px;
            --radius-xl: 28px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            --nav-height: 68px;
            --container-width: 1220px;
            --section-padding: 84px;
            --section-padding-mobile: 56px;
            --transition: 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

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

        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.68;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ::selection {
            background: var(--accent);
            color: var(--primary-dark);
        }

        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary-dark);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
            border-bottom: 1px solid rgba(201, 169, 110, 0.22);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-mid), var(--primary-deeper));
            border: 2px solid var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .nav-logo .logo-text {
            color: var(--light);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }

        .nav-links a {
            color: var(--light-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--primary-dark);
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            white-space: nowrap;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        .nav-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(201, 169, 110, 0.35);
            color: var(--primary-dark);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--accent);
            border-radius: 3px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .nav-mobile {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            background: var(--primary-dark);
            padding: 20px 24px 28px;
            border-top: 1px solid rgba(201, 169, 110, 0.15);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
            z-index: 999;
        }

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

        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .nav-mobile a {
            color: var(--light);
            font-size: 16px;
            font-weight: 500;
            padding: 10px 0;
            border-bottom: 1px solid rgba(201, 169, 110, 0.12);
            display: block;
        }

        .nav-mobile a:hover {
            color: var(--accent);
        }

        .nav-mobile .nav-cta {
            margin-top: 14px;
            justify-content: center;
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-cta.desktop-only {
                display: none;
            }
        }

        /* ========== Hero 优惠券墙 ========== */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            padding: 80px 0 100px;
            background-image: url('/assets/images/3626febe6cc8e9d1.jpg');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(125deg, rgba(13, 26, 22, 0.92) 0%, rgba(31, 61, 54, 0.82) 45%, rgba(31, 61, 54, 0.66) 100%);
            z-index: 1;
        }

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

        .hero-grid {
            display: grid;
            grid-template-columns: 420px 1fr;
            gap: 56px;
            align-items: center;
        }

        .hero-coupon {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .coupon-card {
            position: relative;
            width: 100%;
            max-width: 400px;
            background: linear-gradient(145deg, #1B3530 0%, #142A25 55%, #0F211D 100%);
            border: 2px solid var(--accent);
            border-radius: var(--radius-lg);
            padding: 34px 30px 28px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(201, 169, 110, 0.25) inset;
        }

        .coupon-card::before {
            content: '';
            position: absolute;
            top: 50%;
            left: -10px;
            transform: translateY(-50%);
            width: 18px;
            height: 18px;
            background: var(--primary-deeper);
            border-radius: 50%;
            border: 2px solid var(--accent);
            z-index: 2;
        }

        .coupon-card::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -10px;
            transform: translateY(-50%);
            width: 18px;
            height: 18px;
            background: var(--primary-deeper);
            border-radius: 50%;
            border: 2px solid var(--accent);
            z-index: 2;
        }

        .coupon-brand {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }

        .coupon-brand .brand-name {
            color: var(--light);
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .coupon-brand .brand-tag {
            background: var(--accent-soft);
            color: var(--accent);
            font-size: 12px;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 999px;
            border: 1px solid var(--border-accent);
            letter-spacing: 1px;
        }

        .coupon-title {
            color: var(--accent);
            font-size: 26px;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .coupon-sub {
            color: var(--light-muted);
            font-size: 14px;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
        }

        .coupon-benefits {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 22px;
        }

        .coupon-benefits li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--light);
            font-size: 14.5px;
            font-weight: 500;
        }

        .coupon-benefits li .check {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--accent-soft);
            border: 1.5px solid var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .coupon-divider {
            border-top: 2px dashed rgba(201, 169, 110, 0.4);
            margin: 0 0 20px;
            padding-top: 18px;
        }

        .coupon-code-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 20px;
        }

        .coupon-code {
            background: rgba(250, 246, 239, 0.08);
            border: 1px dashed var(--accent);
            padding: 8px 16px;
            border-radius: 8px;
            color: var(--accent);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 2px;
        }

        .coupon-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary-dark);
            padding: 13px 26px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: 0.5px;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        .coupon-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(201, 169, 110, 0.4);
            color: var(--primary-dark);
        }

        .hero-content h1 {
            color: var(--light);
            font-size: 40px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: 0.3px;
            margin-bottom: 18px;
            max-width: 680px;
        }

        .hero-content .hero-desc {
            color: var(--light-muted);
            font-size: 17px;
            line-height: 1.72;
            max-width: 620px;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.3px;
            transition: all var(--transition);
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(125deg, var(--primary-mid) 0%, var(--primary-deeper) 100%);
            color: var(--light);
            border: 1.5px solid var(--accent);
        }

        .btn-primary:hover {
            background: linear-gradient(125deg, var(--accent-dark) 0%, var(--accent) 100%);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(201, 169, 110, 0.35);
            border-color: var(--accent);
        }

        .btn-outline {
            background: transparent;
            color: var(--light);
            border: 1.5px solid rgba(250, 246, 239, 0.4);
        }

        .btn-outline:hover {
            background: rgba(250, 246, 239, 0.1);
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .btn:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 3px;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            padding-top: 18px;
            border-top: 1px solid rgba(250, 246, 239, 0.15);
        }

        .hero-trust span {
            color: var(--light-muted);
            font-size: 13.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-trust span strong {
            color: var(--accent);
            font-weight: 700;
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-coupon {
                order: -1;
            }
            .hero-content h1 {
                font-size: 34px;
            }
        }

        @media (max-width: 768px) {
            .hero {
                padding: 48px 0 64px;
                min-height: auto;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-content .hero-desc {
                font-size: 15px;
            }
            .coupon-card {
                padding: 24px 20px 20px;
                border-radius: 18px;
            }
            .coupon-title {
                font-size: 22px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn {
                justify-content: center;
            }
            .hero-trust {
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 24px;
            }
            .coupon-card::before,
            .coupon-card::after {
                width: 14px;
                height: 14px;
                left: -7px;
            }
            .coupon-card::after {
                left: auto;
                right: -7px;
            }
        }

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

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

        .section-deep {
            background: var(--primary-dark);
            color: var(--light);
        }

        .section-head {
            margin-bottom: 44px;
        }

        .section-head h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: 0.3px;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .section-deep .section-head h2 {
            color: var(--light);
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.7;
            max-width: 680px;
        }

        .section-deep .section-head p {
            color: var(--light-muted);
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .section-head {
                margin-bottom: 32px;
            }
        }

        /* ========== 数据徽章条 ========== */
        .badge-strip {
            background: var(--bg);
            padding: 0;
            margin-top: -40px;
            position: relative;
            z-index: 5;
        }

        .badge-strip .container {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 30px 32px;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            border: 1px solid var(--border);
        }

        .badge-item {
            text-align: center;
            padding: 10px 8px;
            border-right: 1px solid var(--border);
        }

        .badge-item:last-child {
            border-right: none;
        }

        .badge-item .badge-num {
            font-size: 34px;
            font-weight: 800;
            color: var(--accent-dark);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .badge-item .badge-label {
            font-size: 13.5px;
            color: var(--text-muted);
            font-weight: 500;
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .badge-strip {
                margin-top: -20px;
            }
            .badge-strip .container {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px 20px;
                gap: 12px;
            }
            .badge-item {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }
            .badge-item:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .badge-item .badge-num {
                font-size: 26px;
            }
        }

        @media (max-width: 375px) {
            .badge-strip .container {
                grid-template-columns: 1fr;
                gap: 6px;
            }
            .badge-item {
                border-bottom: 1px solid var(--border);
                padding: 8px;
            }
            .badge-item:last-child {
                border-bottom: none;
            }
        }

        /* ========== 内容日历 ========== */
        .calendar-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--border);
        }

        .calendar-item {
            display: grid;
            grid-template-columns: 180px 1fr;
            gap: 24px;
            padding: 22px 0;
            border-bottom: 1px solid var(--border);
            align-items: start;
            transition: background var(--transition);
        }

        .calendar-item:hover {
            background: rgba(31, 61, 54, 0.03);
            padding-left: 12px;
        }

        .calendar-period {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            background: var(--accent-soft);
            border: 1px solid var(--border-accent);
            padding: 6px 14px;
            border-radius: 999px;
            text-align: center;
            white-space: nowrap;
            align-self: start;
        }

        .calendar-item .cal-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .calendar-item .cal-body p {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        @media (max-width: 768px) {
            .calendar-item {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .calendar-period {
                display: inline-block;
                width: auto;
            }
        }

        /* ========== 热门专题 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-auto-rows: 240px;
            gap: 20px;
        }

        .topic-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            align-items: flex-end;
        }

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

        .topic-card.large {
            grid-column: span 2;
            grid-row: span 2;
        }

        .topic-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
            transition: transform var(--transition);
        }

        .topic-card:hover img {
            transform: scale(1.04);
        }

        .topic-card .topic-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(13, 26, 22, 0.85) 100%);
            border-radius: var(--radius-lg);
            z-index: 1;
        }

        .topic-card .topic-info {
            position: relative;
            z-index: 2;
            padding: 22px;
            color: var(--light);
        }

        .topic-card .topic-tag {
            display: inline-block;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .topic-card .topic-info h3 {
            font-size: 18px;
            font-weight: 800;
            letter-spacing: 0.3px;
            line-height: 1.35;
        }

        .topic-card .topic-info p {
            font-size: 13.5px;
            color: rgba(250, 246, 239, 0.75);
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
                grid-auto-rows: 220px;
            }
            .topic-card.large {
                grid-column: span 2;
                grid-row: span 1;
            }
        }

        @media (max-width: 520px) {
            .topic-grid {
                grid-template-columns: 1fr;
                grid-auto-rows: 200px;
            }
            .topic-card.large {
                grid-column: span 1;
                grid-row: span 1;
            }
        }

        /* ========== 国家/区域入口 ========== */
        .country-entry-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr 0.8fr;
            gap: 20px;
        }

        .country-region-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .country-region-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--border-accent);
        }

        .country-region-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .country-region-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 14px;
        }

        .country-region-card .region-link {
            color: var(--accent-dark);
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .country-region-card .region-link:hover {
            color: var(--primary);
        }

        .country-tag-cloud {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }

        .country-tag-cloud h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 14px;
        }

        .tag-cloud-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud-wrap a {
            background: var(--bg-alt);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 7px 14px;
            border-radius: 999px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .tag-cloud-wrap a:hover {
            background: var(--accent);
            color: var(--primary-dark);
            border-color: var(--accent);
            transform: translateY(-1px);
        }

        .country-mini-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
        }

        .country-mini-card img {
            width: 100%;
            height: 120px;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }

        .country-mini-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
        }

        .country-mini-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .country-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
            .country-region-card:last-child {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            .country-entry-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .country-region-card:last-child {
                grid-column: span 1;
            }
        }

        /* ========== 观点解读 ========== */
        .insight-layout {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 28px;
        }

        .insight-main {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }

        .insight-main:hover {
            box-shadow: var(--shadow-hover);
        }

        .insight-main img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            border-radius: 0;
        }

        .insight-main .insight-body {
            padding: 24px 26px;
        }

        .insight-main .insight-body h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .insight-main .insight-body p {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .insight-side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .insight-side-card {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 20px 22px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            border-left: 4px solid var(--accent);
            transition: box-shadow var(--transition), border-left-color var(--transition);
        }

        .insight-side-card:hover {
            box-shadow: var(--shadow-hover);
            border-left-color: var(--primary);
        }

        .insight-side-card .insight-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-dark);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .insight-side-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .insight-side-card p {
            font-size: 13.5px;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .insight-layout {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .insight-main img {
                height: 200px;
            }
        }

        /* ========== 资讯列表 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .news-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }

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

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }

        .news-card .news-date {
            font-size: 12.5px;
            color: var(--text-muted);
        }

        .news-card .news-tag {
            background: var(--accent-soft);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
        }

        .news-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .news-card p {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .news-card a.news-link {
            display: inline-block;
            margin-top: 10px;
            font-size: 13.5px;
            font-weight: 700;
            color: var(--accent-dark);
        }

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

        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 媒体精选 ========== */
        .media-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .media-item {
            display: grid;
            grid-template-columns: 100px 1fr auto;
            gap: 16px;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            align-items: center;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .media-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--border-accent);
        }

        .media-item .media-icon {
            width: 48px;
            height: 48px;
            background: var(--accent-soft);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-dark);
            font-weight: 800;
            font-size: 18px;
        }

        .media-item .media-body h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 3px;
        }

        .media-item .media-body p {
            font-size: 13px;
            color: var(--text-muted);
        }

        .media-item .media-date {
            font-size: 12.5px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .media-item {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .media-item .media-date {
                white-space: normal;
            }
        }

        /* ========== 数据分析 ========== */
        .analytics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .analytics-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px 24px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .analytics-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .analytics-card .an-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .analytics-card .an-value.highlight {
            color: var(--accent-dark);
        }

        .analytics-card .an-label {
            font-size: 13.5px;
            color: var(--text-muted);
            margin-top: 4px;
            font-weight: 500;
        }

        .analytics-card .an-trend {
            display: inline-block;
            margin-top: 8px;
            font-size: 12px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            background: rgba(31, 61, 54, 0.08);
            color: var(--primary);
        }

        .analytics-card .an-trend.up {
            background: rgba(46, 125, 50, 0.12);
            color: #2E7D32;
        }

        @media (max-width: 1024px) {
            .analytics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .analytics-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 成功案例 ========== */
        .case-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .case-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition);
        }

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

        .case-card .case-img {
            position: relative;
            overflow: hidden;
            min-height: 280px;
        }

        .case-card .case-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            position: absolute;
            inset: 0;
        }

        .case-card .case-body {
            padding: 28px 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .case-card .case-country {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-dark);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .case-card .case-body h3 {
            font-size: 21px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .case-card .case-steps {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 10px;
        }

        .case-card .case-steps li {
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .case-card .case-steps li::before {
            content: '•';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
        }

        .case-card .case-result {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            background: var(--accent-soft);
            padding: 8px 14px;
            border-radius: 8px;
            display: inline-block;
            align-self: flex-start;
        }

        .case-card.flip {
            direction: rtl;
        }

        .case-card.flip .case-body {
            direction: ltr;
        }

        @media (max-width: 768px) {
            .case-card,
            .case-card.flip {
                grid-template-columns: 1fr;
                direction: ltr;
                gap: 0;
            }
            .case-card .case-img {
                min-height: 220px;
                order: -1;
            }
            .case-card .case-body {
                padding: 22px 20px;
            }
            .case-card .case-body h3 {
                font-size: 18px;
            }
        }

        /* ========== 平台保障 ========== */
        .security-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .security-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(201, 169, 110, 0.2);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .security-card:hover {
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }

        .security-card .sec-icon {
            width: 44px;
            height: 44px;
            background: var(--accent-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 20px;
            margin-bottom: 14px;
            font-weight: 700;
        }

        .security-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--light);
            margin-bottom: 8px;
        }

        .security-card p {
            font-size: 14px;
            color: var(--light-muted);
            line-height: 1.65;
        }

        @media (max-width: 768px) {
            .security-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }

        /* ========== 用户评价 ========== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .review-card .review-head {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-card .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-mid);
            color: var(--light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            flex-shrink: 0;
        }

        .review-card .review-info {
            flex: 1;
        }

        .review-card .review-name {
            font-size: 14.5px;
            font-weight: 700;
            color: var(--text);
        }

        .review-card .review-country {
            font-size: 12.5px;
            color: var(--text-muted);
        }

        .review-card .review-stars {
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 1px;
        }

        .review-card .review-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            font-style: italic;
        }

        @media (max-width: 1024px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 600px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== 订阅条 ========== */
        .subscribe-bar {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            border: 1px solid rgba(201, 169, 110, 0.25);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
        }

        .subscribe-bar .subscribe-text h3 {
            color: var(--light);
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 6px;
        }

        .subscribe-bar .subscribe-text p {
            color: var(--light-muted);
            font-size: 14px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            min-width: 300px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            border-radius: 999px;
            border: 1.5px solid rgba(201, 169, 110, 0.35);
            background: rgba(250, 246, 239, 0.08);
            color: var(--light);
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .subscribe-form input[type="email"]::placeholder {
            color: rgba(250, 246, 239, 0.5);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.2);
        }

        .subscribe-form .btn-subscribe {
            background: var(--accent);
            color: var(--primary-dark);
            padding: 12px 24px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            transition: background var(--transition), transform var(--transition);
            white-space: nowrap;
        }

        .subscribe-form .btn-subscribe:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            .subscribe-bar {
                padding: 26px 22px;
                flex-direction: column;
                text-align: center;
                gap: 18px;
            }
            .subscribe-form {
                min-width: 0;
                width: 100%;
                flex-direction: column;
            }
            .subscribe-form input[type="email"] {
                min-width: 0;
                width: 100%;
            }
        }

        /* ========== 开通 CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-deeper) 0%, var(--primary-dark) 60%, #1A332C 100%);
            color: var(--light);
        }

        .cta-layout {
            display: grid;
            grid-template-columns: 1fr 0.9fr;
            gap: 48px;
            align-items: start;
        }

        .cta-left h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--light);
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .cta-left .cta-desc {
            color: var(--light-muted);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 26px;
            max-width: 540px;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

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

        .form-group label {
            font-size: 13.5px;
            font-weight: 600;
            color: var(--light-muted);
        }

        .form-group input,
        .form-group textarea {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1.5px solid rgba(201, 169, 110, 0.3);
            background: rgba(250, 246, 239, 0.06);
            color: var(--light);
            font-size: 14px;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
            resize: vertical;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(250, 246, 239, 0.45);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.22);
        }

        .cta-right {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-xl);
            padding: 30px 28px;
            border: 1px solid rgba(201, 169, 110, 0.22);
            backdrop-filter: blur(10px);
        }

        .cta-right h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .cta-right ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 16px;
        }

        .cta-right ul li {
            font-size: 14px;
            color: var(--light-muted);
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .cta-right ul li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
        }

        .cta-right .cta-contact {
            font-size: 14px;
            color: var(--light-muted);
            padding-top: 14px;
            border-top: 1px solid rgba(201, 169, 110, 0.2);
        }

        .cta-right .cta-contact strong {
            color: var(--light);
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .cta-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-left h2 {
                font-size: 24px;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--primary-deeper);
            color: var(--light-muted);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(201, 169, 110, 0.2);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary-mid), var(--primary-deeper));
            border: 2px solid var(--accent);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-weight: 700;
            font-size: 15px;
        }

        .footer-brand .footer-logo span {
            color: var(--light);
            font-size: 19px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            max-width: 330px;
        }

        .footer-col h4 {
            color: var(--light);
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            color: var(--light-muted);
            font-size: 14px;
            transition: color var(--transition);
        }

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

        .footer-seo {
            padding: 20px 0;
            border-top: 1px solid rgba(201, 169, 110, 0.15);
            font-size: 13px;
            line-height: 1.75;
            color: rgba(250, 246, 239, 0.55);
            max-width: 900px;
        }

        .footer-bottom {
            padding-top: 16px;
            border-top: 1px solid rgba(201, 169, 110, 0.1);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(250, 246, 239, 0.45);
        }

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

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

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 600px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 1;
            }
        }

/* roulang page: category1 */
/* ========== 设计系统：变量 ========== */
        :root {
            --primary: #1F3D36;
            --primary-dark: #14211D;
            --primary-deeper: #0D1A16;
            --primary-mid: #2A4A42;
            --accent: #C9A96E;
            --accent-dark: #B8955A;
            --accent-soft: rgba(201, 169, 110, 0.16);
            --bg: #F5F1EA;
            --bg-alt: #F7F5F0;
            --bg-card: #FFFFFF;
            --text: #23282B;
            --text-muted: #5F6A6E;
            --light: #FAF6EF;
            --light-muted: rgba(250, 246, 239, 0.72);
            --border: rgba(0, 0, 0, 0.06);
            --border-hover: rgba(31, 61, 54, 0.18);
            --border-accent: rgba(201, 169, 110, 0.45);
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.10);
            --radius: 20px;
            --radius-sm: 12px;
            --radius-lg: 24px;
            --radius-xl: 28px;
            --font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
            --nav-height: 68px;
            --container-width: 1220px;
            --section-padding: 84px;
            --section-padding-mobile: 56px;
            --transition: 0.28s cubic-bezier(0.25,0.46,0.45,0.94);
        }

        /* ========== 基础 reset ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.68;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

        /* ========== 容器 ========== */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary-dark);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            box-shadow: 0 2px 20px rgba(0,0,0,0.12);
            border-bottom: 1px solid rgba(201,169,110,0.22);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg,var(--primary-mid),var(--primary-deeper));
            border: 2px solid var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .nav-logo .logo-text {
            color: var(--light);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }
        .nav-links a {
            color: var(--light-muted);
            font-size: 15px;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color var(--transition),border-color var(--transition);
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: var(--primary-dark);
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            white-space: nowrap;
            transition: background var(--transition),transform var(--transition),box-shadow var(--transition);
        }
        .nav-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(201,169,110,0.35);
            color: var(--primary-dark);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            background: transparent;
            border: none;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--accent);
            border-radius: 3px;
            transition: transform var(--transition),opacity var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }
        .desktop-only {
            display: inline-flex;
        }

        /* ========== 分类横幅 ========== */
        .category-banner {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            padding-top: 48px;
            padding-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
        .category-banner::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 380px;
            height: 100%;
            background: linear-gradient(120deg,transparent 30%,rgba(31,61,54,0.04) 60%,rgba(201,169,110,0.08) 100%);
            pointer-events: none;
            border-radius: 200px 0 0 200px;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-dark);
        }
        .breadcrumb .sep {
            color: #B8B4AD;
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .category-banner h1 {
            font-size: clamp(28px, 4vw, 38px);
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 14px;
        }
        .category-banner .intro {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.72;
        }

        /* ========== 筛选导航条 ========== */
        .filter-section {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
            position: sticky;
            top: var(--nav-height);
            z-index: 90;
            box-shadow: 0 4px 16px rgba(0,0,0,0.03);
        }
        .filter-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            margin-right: 4px;
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .filter-tab {
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            background: var(--bg-alt);
            border: 1px solid var(--border);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-tab:hover {
            border-color: var(--accent);
            color: var(--primary);
            background: var(--accent-soft);
        }
        .filter-tab.active {
            background: var(--primary);
            color: var(--light);
            border-color: var(--primary);
            box-shadow: 0 4px 14px rgba(31,61,54,0.18);
        }
        .filter-tab:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ========== 区域数据徽章 ========== */
        .category-stats {
            padding: 48px 0 8px;
            background: var(--bg);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4,1fr);
            gap: 16px;
        }
        .stat-badge {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 18px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: transform var(--transition),box-shadow var(--transition);
        }
        .stat-badge:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .stat-number {
            font-size: 30px;
            font-weight: 700;
            color: var(--accent-dark);
            display: block;
            line-height: 1.3;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.3px;
        }

        /* ========== 列表卡片主体 ========== */
        .directory-section {
            padding: 48px 0 72px;
            background: var(--bg);
        }
        .directory-section .section-head {
            margin-bottom: 32px;
        }
        .section-head h2 {
            font-size: clamp(24px, 3vw, 30px);
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
            letter-spacing: -0.3px;
        }
        .section-head p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 680px;
        }
        .country-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .country-card {
            display: grid;
            grid-template-columns: 220px 1fr auto;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition),box-shadow var(--transition),border-color var(--transition);
            padding: 16px;
            align-items: center;
        }
        .country-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--border-hover);
        }
        .country-card .card-img {
            width: 220px;
            height: 140px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            object-fit: cover;
        }
        .country-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
            transition: transform var(--transition);
        }
        .country-card:hover .card-img img {
            transform: scale(1.04);
        }
        .country-card .card-body {
            display: flex;
            flex-direction: column;
            gap: 6px;
            min-width: 0;
        }
        .country-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.2px;
            margin: 0;
        }
        .country-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .country-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 6px;
        }
        .country-card .card-tags .tag {
            padding: 3px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            background: var(--accent-soft);
            color: var(--accent-dark);
            border: 1px solid rgba(201,169,110,0.3);
            white-space: nowrap;
        }
        .country-card .card-side {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 10px;
            flex-shrink: 0;
        }
        .country-card .card-side .region {
            font-size: 12px;
            color: var(--text-muted);
            background: var(--bg-alt);
            padding: 4px 12px;
            border-radius: 999px;
            border: 1px solid var(--border);
            white-space: nowrap;
        }
        .btn-view {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-view:hover {
            background: var(--primary);
            color: var(--light);
            border-color: var(--primary);
            transform: translateY(-1px);
        }
        .list-more {
            display: flex;
            justify-content: center;
            margin-top: 28px;
        }
        .btn-more {
            padding: 12px 30px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            background: var(--bg-card);
            color: var(--primary);
            border: 1px solid var(--border-hover);
            transition: all var(--transition);
            box-shadow: var(--shadow);
        }
        .btn-more:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        /* ========== 热门国家横向滚动 ========== */
        .hot-section {
            padding: 64px 0;
            background: var(--bg-alt);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .hot-section .section-head {
            margin-bottom: 28px;
        }
        .hot-scroll-wrap {
            position: relative;
        }
        .hot-scroll {
            display: flex;
            gap: 14px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 8px;
            scrollbar-width: thin;
            scrollbar-color: var(--border-hover) transparent;
        }
        .hot-scroll::-webkit-scrollbar {
            height: 5px;
        }
        .hot-scroll::-webkit-scrollbar-thumb {
            background: var(--border-hover);
            border-radius: 999px;
        }
        .hot-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .hot-card {
            min-width: 190px;
            flex: 0 0 190px;
            scroll-snap-align: start;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform var(--transition),box-shadow var(--transition);
            cursor: default;
        }
        .hot-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .hot-card .hot-img {
            height: 110px;
            overflow: hidden;
            border-radius: 0;
        }
        .hot-card .hot-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition);
        }
        .hot-card:hover .hot-img img {
            transform: scale(1.06);
        }
        .hot-card .hot-info {
            padding: 12px 14px 14px;
        }
        .hot-card .hot-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-dark);
        }
        .hot-card .hot-region {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .hot-scroll-nav {
            display: flex;
            gap: 8px;
            justify-content: flex-end;
            margin-bottom: 12px;
        }
        .hot-scroll-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            transition: all var(--transition);
        }
        .hot-scroll-btn:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            background: var(--accent-soft);
        }

        /* ========== 资讯列表 ========== */
        .news-section {
            padding: 64px 0;
            background: var(--bg);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 14px 4px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition),padding-left var(--transition);
        }
        .news-item:hover {
            background: rgba(31,61,54,0.03);
            padding-left: 10px;
        }
        .news-item .date {
            font-size: 13px;
            color: var(--text-muted);
            min-width: 86px;
            white-space: nowrap;
            font-weight: 500;
        }
        .news-item .title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }
        .news-item:hover .title {
            color: var(--primary);
        }
        .news-item .news-tag {
            background: var(--accent-soft);
            color: var(--accent-dark);
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 12px;
            white-space: nowrap;
            margin-left: auto;
            flex-shrink: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 72px 0;
            background: linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-deeper) 55%,rgba(31,61,54,0.92) 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/88fb700b937b8d1d.webp') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 1;
        }
        .cta-inner {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }
        .cta-text h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            color: var(--light);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .cta-text p {
            font-size: 15px;
            color: var(--light-muted);
            max-width: 560px;
            line-height: 1.7;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            background: var(--accent);
            color: var(--primary-dark);
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 8px 28px rgba(201,169,110,0.3);
        }
        .btn-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(201,169,110,0.45);
            color: var(--primary-dark);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 64px 0 72px;
            background: var(--bg-alt);
            border-top: 1px solid var(--border);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding-top: 28px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: border-color var(--transition),box-shadow var(--transition);
        }
        .faq-item.open {
            border-color: var(--border-accent);
            box-shadow: var(--shadow);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            background: transparent;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-alt);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-muted);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            background: var(--accent-soft);
            color: var(--accent-dark);
            border-color: var(--border-accent);
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease,padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--primary-dark);
            color: var(--light-muted);
            padding: 56px 0 24px;
            border-top: 1px solid rgba(201,169,110,0.2);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-top: 14px;
            color: rgba(250,246,239,0.6);
            max-width: 340px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--light);
            font-weight: 700;
            font-size: 18px;
        }
        .footer-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--primary-mid);
            border: 2px solid var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-weight: 700;
            font-size: 14px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--light);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col a {
            font-size: 13px;
            color: rgba(250,246,239,0.6);
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-seo {
            padding: 24px 0 16px;
            font-size: 13px;
            line-height: 1.75;
            color: rgba(250,246,239,0.45);
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 16px;
            font-size: 12px;
            color: rgba(250,246,239,0.4);
        }
        .footer-bottom a {
            color: rgba(250,246,239,0.5);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ========== 响应式断点 ========== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2,1fr);
                gap: 12px;
            }
            .country-card {
                grid-template-columns: 170px 1fr;
                gap: 14px;
                padding: 12px;
            }
            .country-card .card-img {
                width: 170px;
                height: 115px;
            }
            .country-card .card-side {
                grid-column: 1 / -1;
                flex-direction: row;
                align-items: center;
                justify-content: flex-end;
                gap: 12px;
                margin-top: 4px;
            }
            .cta-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .cta-text p {
                max-width: 100%;
            }
            .btn-cta {
                justify-self: start;
            }
        }
        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-padding: 56px;
            }
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--primary-dark);
                flex-direction: column;
                gap: 0;
                padding: 12px 20px 20px;
                display: none;
                border-bottom: 1px solid rgba(201,169,110,0.2);
                box-shadow: 0 16px 32px rgba(0,0,0,0.18);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 12px 4px;
                font-size: 16px;
                border-bottom: 1px solid rgba(255,255,255,0.06);
            }
            .nav-links a.active {
                border-bottom-color: var(--accent);
            }
            .nav-toggle {
                display: flex;
            }
            .desktop-only {
                display: none;
            }
            .category-banner {
                padding-top: 32px;
                padding-bottom: 28px;
            }
            .category-banner h1 {
                font-size: 26px;
            }
            .filter-section {
                top: var(--nav-height);
                padding: 14px 0;
            }
            .filter-tab {
                font-size: 12px;
                padding: 5px 12px;
            }
            .stats-grid {
                grid-template-columns: repeat(2,1fr);
                gap: 10px;
            }
            .stat-number {
                font-size: 24px;
            }
            .stat-label {
                font-size: 12px;
            }
            .directory-section {
                padding: 32px 0 48px;
            }
            .country-card {
                grid-template-columns: 1fr;
                gap: 10px;
                padding: 10px;
                border-radius: var(--radius);
            }
            .country-card .card-img {
                width: 100%;
                height: 180px;
            }
            .country-card .card-side {
                grid-column: auto;
                flex-direction: row;
                justify-content: space-between;
                gap: 10px;
            }
            .hot-card {
                min-width: 160px;
                flex: 0 0 160px;
            }
            .news-item {
                flex-wrap: wrap;
                gap: 6px 12px;
                padding: 12px 4px;
            }
            .news-item .date {
                min-width: auto;
            }
            .news-item .news-tag {
                margin-left: 0;
            }
            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-padding: 48px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-logo .logo-text {
                font-size: 17px;
            }
            .nav-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .category-banner h1 {
                font-size: 22px;
            }
            .category-banner .intro {
                font-size: 14px;
            }
            .filter-row {
                gap: 8px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-badge {
                padding: 14px 10px;
                border-radius: var(--radius-sm);
            }
            .stat-number {
                font-size: 22px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .country-card .card-img {
                height: 150px;
            }
            .country-card .card-body h3 {
                font-size: 16px;
            }
            .hot-card {
                min-width: 140px;
                flex: 0 0 140px;
            }
            .hot-card .hot-img {
                height: 90px;
            }
            .btn-cta {
                width: 100%;
                justify-content: center;
                padding: 13px 24px;
                font-size: 14px;
            }
            .faq-question {
                font-size: 13px;
            }
            .faq-answer p {
                font-size: 13px;
            }
        }