/* roulang page: index */
:root {
            --color-primary: #1A1D21;
            --color-primary-light: #2A2E34;
            --color-accent: #E85D3D;
            --color-accent-hover: #F07150;
            --color-accent-soft: rgba(232, 93, 61, 0.1);
            --color-bg: #F7F6F3;
            --color-surface: #FFFFFF;
            --color-surface-alt: #F0EFEB;
            --color-text: #1A1D21;
            --color-text-secondary: #5C6068;
            --color-text-muted: #9A9EA6;
            --color-border: #E5E3DE;
            --color-white: #FFFFFF;
            --font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fs-display: clamp(2.2rem, 5vw, 3.75rem);
            --fs-h2: clamp(1.6rem, 3vw, 2.375rem);
            --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
            --fs-body: 1rem;
            --fs-lead: 1.125rem;
            --fs-meta: 0.8125rem;
            --fs-small: 0.75rem;
            --radius-sm: 6px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 33, 0.06);
            --shadow-md: 0 8px 30px rgba(26, 29, 33, 0.08);
            --shadow-lg: 0 16px 48px rgba(26, 29, 33, 0.12);
            --space-section: clamp(4rem, 8vw, 7rem);
            --container-max: 1200px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            font-size: var(--fs-body);
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
            width: 100%;
        }

        .section {
            padding: var(--space-section) 0;
        }

        .section-head {
            max-width: 780px;
            margin-bottom: 3rem;
        }

        .section-head .overline {
            display: inline-block;
            font-size: var(--fs-small);
            font-weight: 700;
            letter-spacing: 0.16em;
            text-transform: uppercase;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            padding: 0.35em 1em;
            border-radius: 100px;
            margin-bottom: 1rem;
        }

        .section-head h2 {
            font-size: var(--fs-h2);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 0.75rem;
        }

        .section-head p {
            color: var(--color-text-secondary);
            font-size: var(--fs-lead);
            line-height: 1.7;
        }

        .grid-x {
            margin-left: -20px;
            margin-right: -20px;
        }

        .grid-x > .cell {
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== Header ===== */
        .site-header {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 999;
        }

        .header-top {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
        }

        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .brand-mark .mark-dot {
            width: 14px;
            height: 14px;
            background: var(--color-accent);
            border-radius: 50%;
            position: relative;
            box-shadow: 0 0 0 4px rgba(232, 93, 61, 0.22);
        }

        .brand-mark .mark-line {
            position: absolute;
            bottom: 9px;
            left: 8px;
            right: 8px;
            height: 2px;
            background: rgba(255, 255, 255, 0.28);
            border-radius: 2px;
        }

        .brand-name {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--color-primary);
            white-space: nowrap;
        }

        .brand-name span {
            color: var(--color-accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 100px;
            padding: 0 16px;
            height: 42px;
            width: 300px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px var(--color-accent-soft);
        }

        .header-search i {
            color: var(--color-text-muted);
            font-size: 0.875rem;
            margin-right: 10px;
        }

        .header-search input {
            flex: 1;
            font-size: 0.875rem;
            color: var(--color-text);
            background: transparent;
        }

        .header-search input::placeholder {
            color: var(--color-text-muted);
        }

        .header-login {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 100px;
            border: 1px solid var(--color-border);
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-login:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .header-login i {
            font-size: 0.8125rem;
        }

        .header-burger {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            color: var(--color-text);
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition);
        }

        .header-burger:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .header-nav {
            background: var(--color-surface);
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 56px;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .header-nav .container::-webkit-scrollbar {
            display: none;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            border-radius: 100px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .nav-pill i {
            margin-right: 8px;
            font-size: 0.875rem;
            opacity: 0.8;
        }

        .nav-pill:hover {
            background: var(--color-accent-soft);
            color: var(--color-primary);
        }

        .nav-pill.active {
            background: var(--color-primary);
            color: var(--color-white);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 680px;
            display: flex;
            align-items: center;
            background: linear-gradient(180deg, rgba(26, 29, 33, 0.78) 0%, rgba(26, 29, 33, 0.52) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: var(--color-white);
            overflow: hidden;
        }

        .hero-inner {
            padding: 120px 0;
            width: 100%;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: 100px;
            padding: 8px 18px;
            font-size: var(--fs-small);
            font-weight: 600;
            letter-spacing: 0.06em;
            backdrop-filter: blur(8px);
            margin-bottom: 28px;
            opacity: 0;
            transform: translateY(20px);
            animation: heroFadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }

        .hero-badge span {
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(232, 93, 61, 0.35);
        }

        .hero h1 {
            font-family: var(--font-display);
            font-size: var(--fs-display);
            font-weight: 800;
            line-height: 1.18;
            letter-spacing: -0.01em;
            margin-bottom: 22px;
            max-width: 780px;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
            opacity: 0;
            transform: translateY(20px);
            animation: heroFadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.1s forwards;
        }

        .hero h1 em {
            font-style: normal;
            color: var(--color-accent);
        }

        .hero-sub {
            font-size: var(--fs-lead);
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            max-width: 560px;
            margin-bottom: 36px;
            opacity: 0;
            transform: translateY(20px);
            animation: heroFadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
        }

        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            opacity: 0;
            transform: translateY(20px);
            animation: heroFadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 0.85em 1.9em;
            border-radius: var(--radius-sm);
            font-size: 0.9375rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }

        .btn i {
            font-size: 0.875rem;
        }

        .btn-primary {
            background: var(--color-accent);
            color: var(--color-white);
            box-shadow: 0 4px 16px rgba(232, 93, 61, 0.35);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            color: var(--color-white);
            transform: translateY(2px);
            box-shadow: 0 6px 20px rgba(232, 93, 61, 0.4);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-white);
            border: 1.5px solid rgba(255, 255, 255, 0.6);
        }

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

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

        .btn-dark:hover {
            background: var(--color-primary-light);
            color: var(--color-white);
            transform: translateY(2px);
        }

        .hero-scroll {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.25rem;
            animation: heroBounce 2.4s ease-in-out infinite;
        }

        @keyframes heroFadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes heroBounce {
            0%,
            100% {
                transform: translate(-50%, 0);
            }
            50% {
                transform: translate(-50%, 8px);
            }
        }

        /* ===== Stats ===== */
        .stats-bar {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 48px 0;
        }

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

        .stat-item {
            text-align: center;
            padding: 12px 16px;
        }

        .stat-number {
            font-family: var(--font-display);
            font-size: clamp(1.9rem, 3vw, 2.75rem);
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-item span:last-child {
            font-size: var(--fs-meta);
            color: var(--color-text-secondary);
            display: block;
            letter-spacing: 0.05em;
        }

        /* ===== Story ===== */
        .story-section {
            background: var(--color-bg);
        }

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

        .story-media img {
            width: 100%;
            height: 100%;
            min-height: 380px;
            object-fit: cover;
        }

        .story-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 45%, rgba(26, 29, 33, 0.3) 100%);
        }

        .story-media .story-badge {
            position: absolute;
            top: 20px;
            left: 20px;
            z-index: 2;
            background: var(--color-accent);
            color: var(--color-white);
            font-size: var(--fs-small);
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 100px;
            letter-spacing: 0.08em;
        }

        .story-copy p {
            color: var(--color-text-secondary);
            font-size: 1.0625rem;
            line-height: 1.85;
            margin-bottom: 1.25em;
        }

        .story-features {
            margin-top: 28px;
            display: grid;
            gap: 16px;
        }

        .story-feature {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 18px 20px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }

        .story-feature:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .story-feature .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .story-feature h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .story-feature p {
            font-size: 0.8125rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== Feature cards ===== */
        .featured-section {
            background: var(--color-surface);
        }

        .feature-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .feature-card {
            background: var(--color-surface-alt);
            border-radius: var(--radius-lg);
            padding: 36px 32px 32px;
            position: relative;
            overflow: hidden;
            border: 1px solid transparent;
            transition: all var(--transition);
        }

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

        .feature-card .feature-index {
            font-family: var(--font-display);
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1;
            color: rgba(26, 29, 33, 0.1);
            margin-bottom: 56px;
            display: block;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .feature-card .feature-sub {
            color: var(--color-accent);
            font-size: var(--fs-small);
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 12px;
            display: block;
        }

        .feature-card p {
            color: var(--color-text-secondary);
            font-size: 0.9375rem;
            line-height: 1.75;
            margin-bottom: 20px;
        }

        .feature-card .card-link {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition);
        }

        .feature-card .card-link:hover {
            color: var(--color-accent);
            gap: 12px;
        }

        /* ===== News list ===== */
        .news-section {
            background: var(--color-bg);
        }

        .news-list {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            padding: 32px 28px;
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition);
            gap: 20px;
        }

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

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

        .news-date {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-width: 64px;
            padding: 10px 12px;
            background: var(--color-accent-soft);
            border-radius: var(--radius-md);
            color: var(--color-accent);
        }

        .news-date .day {
            font-size: 1.5rem;
            font-weight: 800;
            line-height: 1.2;
        }

        .news-date .month {
            font-size: var(--fs-small);
            font-weight: 600;
            text-transform: uppercase;
        }

        .news-content {
            flex: 1;
        }

        .news-content h3 {
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .news-content h3 a {
            transition: color var(--transition);
        }

        .news-content h3 a:hover {
            color: var(--color-accent);
        }

        .news-content p {
            font-size: 0.875rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 12px;
            font-size: var(--fs-small);
            color: var(--color-text-muted);
        }

        .news-meta .badge {
            display: inline-flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            padding: 3px 12px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 600;
            transition: all var(--transition);
        }

        .news-meta .badge:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .news-sidebar {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            position: sticky;
            top: 24px;
        }

        .sidebar-title {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 2px solid var(--color-primary);
            display: inline-block;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 100px;
            font-size: 0.8125rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
        }

        .tag-item:hover {
            background: var(--color-accent-soft);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

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

        .sidebar-list-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--color-border);
            font-size: 0.875rem;
            color: var(--color-text-secondary);
            transition: all var(--transition);
        }

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

        .sidebar-list-item:hover {
            color: var(--color-accent);
            padding-left: 6px;
        }

        .sidebar-list-item .rank {
            font-weight: 700;
            color: var(--color-text-muted);
            font-size: 0.8125rem;
            min-width: 20px;
        }

        .empty-state {
            padding: 60px 32px;
            text-align: center;
            color: var(--color-text-muted);
        }

        .empty-state i {
            font-size: 2.4rem;
            margin-bottom: 16px;
            opacity: 0.4;
        }

        .empty-state p {
            font-size: 0.9375rem;
        }

        /* ===== Trust ===== */
        .trust-section {
            background: var(--color-primary);
            padding: 80px 0;
            color: var(--color-white);
        }

        .trust-head {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 56px;
        }

        .trust-head .overline {
            color: var(--color-accent);
            font-size: var(--fs-small);
            font-weight: 700;
            letter-spacing: 0.16em;
            text-transform: uppercase;
        }

        .trust-head h2 {
            font-family: var(--font-display);
            font-size: var(--fs-h2);
            font-weight: 700;
            margin: 12px 0 16px;
            color: var(--color-white);
        }

        .trust-head p {
            color: rgba(255, 255, 255, 0.65);
            font-size: var(--fs-lead);
        }

        .trust-logos {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            align-items: center;
        }

        .trust-logo {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 28px 16px;
            text-align: center;
            font-size: 1.0625rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: rgba(255, 255, 255, 0.55);
            transition: all var(--transition);
        }

        .trust-logo:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--color-white);
            border-color: rgba(255, 255, 255, 0.22);
            transform: translateY(-2px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--color-surface);
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            background: var(--color-surface-alt);
            border-radius: var(--radius-lg);
            padding: 48px;
        }

        .faq-item {
            padding: 24px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .faq-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .faq-item:first-child {
            padding-top: 0;
        }

        .faq-item h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }

        .faq-item p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-primary);
            padding: 90px 0;
            color: var(--color-white);
        }

        .cta-box {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-box h2 {
            font-family: var(--font-display);
            font-size: var(--fs-h2);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.7);
            font-size: var(--fs-lead);
            margin-bottom: 36px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 100px;
            padding: 6px;
            backdrop-filter: blur(10px);
        }

        .subscribe-form input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 14px 20px;
            color: var(--color-white);
            font-size: 0.9375rem;
            min-width: 0;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            outline: none;
        }

        .subscribe-form .btn {
            border-radius: 100px;
            padding: 12px 28px;
            white-space: nowrap;
        }

        .cta-note {
            margin-top: 20px;
            font-size: var(--fs-small);
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #111316;
            color: rgba(255, 255, 255, 0.8);
            padding: 72px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 56px;
        }

        .footer-brand .brand-name {
            color: var(--color-white);
            margin-bottom: 16px;
        }

        .footer-brand .brand-name span {
            color: var(--color-accent);
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.875rem;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-title {
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 20px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.875rem;
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.4);
        }

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

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

        /* ===== Responsive ===== */
        @media screen and (max-width: 1024px) {
            .header-search {
                width: 220px;
            }

            .footer-grid {
                gap: 32px;
            }
        }

        @media screen and (max-width: 768px) {
            .header-search {
                display: none;
            }

            .header-login {
                font-size: 0.8125rem;
                padding: 8px 14px;
            }

            .hero {
                min-height: 600px;
            }

            .hero-inner {
                padding: 80px 0;
            }

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

            .feature-cards {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .story-media img {
                min-height: 300px;
            }

            .news-item {
                flex-direction: row;
                padding: 24px 20px;
            }

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

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

            .faq-list {
                padding: 32px 24px;
            }

            .subscribe-form {
                flex-direction: column;
                border-radius: var(--radius-md);
                padding: 12px;
            }

            .subscribe-form .btn {
                width: 100%;
                justify-content: center;
            }
        }

        @media screen and (max-width: 640px) {
            .header-burger {
                display: inline-flex;
            }

            .header-top .container {
                height: 64px;
            }

            .brand-name {
                font-size: 1.0625rem;
            }

            .brand-mark {
                width: 36px;
                height: 36px;
            }

            .header-nav .container {
                height: 48px;
            }

            .nav-pill {
                padding: 6px 14px;
                font-size: 0.8125rem;
            }

            .hero {
                min-height: 560px;
            }

            .hero-inner {
                padding: 64px 0;
            }

            .hero-badge {
                font-size: 0.75rem;
            }

            .hero-sub {
                font-size: 1rem;
            }

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

            .hero-cta .btn {
                width: 100%;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stat-item {
                padding: 8px;
            }

            .news-item {
                flex-direction: column;
                padding: 22px 18px;
            }

            .news-date {
                min-width: 52px;
                padding: 8px 10px;
            }

            .news-date .day {
                font-size: 1.25rem;
            }

            .news-content h3 {
                font-size: 1rem;
            }

            .news-meta {
                flex-wrap: wrap;
            }

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

            .cta-box h2 {
                font-size: 1.75rem;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: article */
/* ========== 设计变量 ========== */
:root {
    --color-primary: #1A1D21;
    --color-primary-light: #2A2E34;
    --color-accent: #E85D3D;
    --color-accent-hover: #F07150;
    --color-accent-soft: rgba(232, 93, 61, 0.1);
    --color-bg: #F7F6F3;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F0EFEB;
    --color-text: #1A1D21;
    --color-text-secondary: #5C6068;
    --color-text-muted: #9A9EA6;
    --color-border: #E5E3DE;
    --color-white: #FFFFFF;
    --font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --fs-display: clamp(2rem, 4.5vw, 3rem);
    --fs-h2: clamp(1.5rem, 2.8vw, 2rem);
    --fs-h3: 1.25rem;
    --fs-body: 1rem;
    --fs-lead: 1.125rem;
    --fs-meta: 0.8125rem;
    --fs-small: 0.75rem;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(26,29,33,0.06);
    --shadow-md: 0 8px 30px rgba(26,29,33,0.08);
    --shadow-lg: 0 16px 48px rgba(26,29,33,0.12);
    --space-section: clamp(3.5rem, 7vw, 5.5rem);
    --container-max: 1200px;
    --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ========== Reset & Base ========== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: 1.7;
    color: var(--color-text);
    background: #FFFFFF;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img {
    max-width: 100%;
    display: block;
    height: auto;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
}
a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}
button {
    border: none;
    background: none;
    font: inherit;
    cursor: pointer;
    transition: all var(--transition);
}
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}
input, textarea, select {
    font: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
    outline: none;
}
ul, ol {
    list-style: none;
}

/* ========== 容器 ========== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}
@media (min-width: 641px) {
    .container {
        padding: 0 2rem;
    }
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75em 1.8em;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.2;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(2px);
    box-shadow: 0 4px 16px rgba(232,93,61,0.3);
    color: #fff;
}
.btn-outline {
    background: transparent;
    border-color: var(--color-text-secondary);
    color: var(--color-text);
}
.btn-outline:hover {
    background: var(--color-accent-soft);
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.btn-header {
    background: var(--color-accent);
    color: #fff;
    padding: 0.5em 1.2em;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}
.btn-header:hover {
    background: var(--color-accent-hover);
    transform: translateY(1px);
    color: #fff;
}

/* ========== 标签 / 徽章 ========== */
.badge {
    display: inline-block;
    padding: 0.2em 0.7em;
    border-radius: 999px;
    font-size: var(--fs-small);
    font-weight: 600;
    background: var(--color-accent-soft);
    color: var(--color-accent);
}
.category-tag {
    display: inline-block;
    padding: 0.15em 0.65em;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

/* ========== Header（双层导航） ========== */
.site-header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 var(--color-border), 0 4px 20px rgba(26,29,33,0.03);
}
.header-top {
    border-bottom: 1px solid var(--color-border);
    background: #fff;
}
.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 1rem;
}
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    text-decoration: none;
}
.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}
.brand-mark::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: var(--color-accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: inset 0 -4px 0 rgba(0,0,0,0.2);
}
.brand-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--color-text);
    white-space: nowrap;
}
.brand-text span {
    color: var(--color-accent);
    font-weight: 700;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}
.header-search {
    display: none;
    align-items: center;
    background: var(--color-bg);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.5em 1em;
    width: 240px;
    transition: all var(--transition);
}
.header-search i {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-right: 0.5em;
}
.header-search input {
    border: none;
    background: transparent;
    font-size: 0.875rem;
    color: var(--color-text);
    width: 100%;
}
.header-search input::placeholder {
    color: var(--color-text-muted);
}
.header-search:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
    background: #fff;
}
.header-search.show {
    display: flex;
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    max-width: 480px;
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    z-index: 110;
}
.hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    background: var(--color-bg);
    font-size: 1rem;
}
.hamburger:hover {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

/* 第二行导航 */
.header-nav {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.header-nav::-webkit-scrollbar {
    display: none;
}
.header-nav .container {
    display: flex;
    gap: 0.5rem;
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    min-width: max-content;
}
.nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5em 1.4em;
    border-radius: 999px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: transparent;
    white-space: nowrap;
    transition: all var(--transition);
}
.nav-pill i {
    font-size: 0.875rem;
}
.nav-pill:hover {
    background: var(--color-accent-soft);
    color: var(--color-primary);
}
.nav-pill.active {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}

/* ========== 面包屑 ========== */
.breadcrumb-wrap {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}
.breadcrumb-wrap .container {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    flex-wrap: wrap;
    overflow: hidden;
    white-space: nowrap;
}
.breadcrumb-wrap a {
    color: var(--color-text-secondary);
    transition: color var(--transition);
}
.breadcrumb-wrap a:hover {
    color: var(--color-accent);
}
.breadcrumb-wrap .sep {
    color: var(--color-border);
    font-size: 0.75rem;
}
.breadcrumb-wrap .current {
    color: var(--color-text-muted);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========== 文章标题区 ========== */
.article-header {
    padding: 3rem 0 1.75rem;
    text-align: center;
    background: #fff;
}
.article-title {
    font-family: var(--font-display);
    font-size: var(--fs-display);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.01em;
    max-width: 800px;
    margin: 0 auto 1rem;
    color: var(--color-text);
}
.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem 1.4rem;
    flex-wrap: wrap;
    font-size: var(--fs-meta);
    color: var(--color-text-muted);
}
.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.article-meta i {
    color: var(--color-accent);
    font-size: 0.8rem;
}
.article-meta .category-tag {
    font-size: var(--fs-small);
}

/* ========== 正文阅读区 ========== */
.article-main {
    padding: 0 0 3rem;
    background: #fff;
}
.article-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 0.5rem 1.25rem 0;
    font-size: 1.0625rem;
    letter-spacing: 0.02em;
    line-height: 1.8;
    color: var(--color-text);
}
.article-content p {
    margin-bottom: 1.5em;
}
.article-content h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 2em 0 0.8em;
    padding-bottom: 0.4em;
    border-bottom: 2px solid var(--color-border);
    color: var(--color-text);
}
.article-content h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 1.8em 0 0.7em;
    color: var(--color-text);
}
.article-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 1.5em 0 0.5em;
    color: var(--color-text);
}
.article-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover {
    color: var(--color-accent-hover);
}
.article-content img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.75em 0;
    box-shadow: var(--shadow-md);
}
.article-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 1em 1.5em;
    background: var(--color-accent-soft);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.75em 0;
    color: var(--color-text-secondary);
    font-style: italic;
}
.article-content ul,
.article-content ol {
    margin-left: 1.5em;
    margin-bottom: 1.5em;
    list-style: disc;
}
.article-content ol {
    list-style: decimal;
}
.article-content li {
    margin-bottom: 0.5em;
    line-height: 1.8;
}
.article-content ul li::marker {
    color: var(--color-accent);
}
.article-content pre {
    background: var(--color-primary);
    color: #fff;
    padding: 1.5em;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.75em 0;
    font-size: 0.875rem;
    line-height: 1.6;
}
.article-content code {
    font-family: "SF Mono", Consolas, monospace;
    font-size: 0.875em;
}
.article-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}
.article-content hr {
    border: none;
    border-top: 2px solid var(--color-border);
    margin: 2.5em 0;
}
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.75em 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.article-content th,
.article-content td {
    padding: 0.8em 1em;
    border: 1px solid var(--color-border);
    text-align: left;
    font-size: 0.9375rem;
}
.article-content th {
    background: var(--color-bg);
    font-weight: 600;
}

/* ========== 相关推荐 ========== */
.related-section {
    background: var(--color-bg);
    padding: var(--space-section) 0;
}
.section-title {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1.75rem;
    color: var(--color-text);
}
.section-title-wrap {
    text-align: center;
    margin-bottom: 2rem;
}
.section-title-wrap .section-title {
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--fs-lead);
    max-width: 600px;
    margin: 0 auto;
}
.related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}
.related-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition);
    height: 100%;
}
.related-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-text-muted);
    transform: translateY(-3px);
}
.related-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform var(--transition);
}
.related-card:hover img {
    transform: scale(1.02);
}
.related-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.related-info .category-tag {
    align-self: flex-start;
    margin-bottom: 0.75rem;
}
.related-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.6rem;
    line-height: 1.4;
    transition: color var(--transition);
}
.related-card:hover .related-info h4 {
    color: var(--color-accent);
}
.related-info p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    flex: 1;
}
@media (min-width: 640px) {
    .related-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ========== 返回入口 ========== */
.back-link-section {
    background: var(--color-bg);
    padding: 0 0 4rem;
    text-align: center;
}
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.75em 1.5em;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: #fff;
    transition: all var(--transition);
}
.back-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
    transform: translateX(-3px);
}
.back-link i {
    font-size: 0.875rem;
}

/* ========== 空态 / 内容未找到 ========== */
.not-found {
    text-align: center;
    padding: 5rem 1.5rem 6rem;
    background: #fff;
    max-width: 600px;
    margin: 0 auto;
}
.not-found .icon-wrap {
    width: 84px;
    height: 84px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-text-muted);
}
.not-found h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}
.not-found p {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    margin-bottom: 2rem;
}
.not-found .btn i {
    margin-right: 0.4rem;
}

/* ========== 页脚 ========== */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.85);
    padding: 4rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}
.footer-brand .brand-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fff;
}
.footer-brand .brand-name span {
    color: var(--color-accent);
}
.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.6);
    max-width: 360px;
}
.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
}
.footer-links li {
    margin-bottom: 0.8rem;
}
.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover {
    color: var(--color-accent-hover);
    padding-left: 4px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    font-size: var(--fs-small);
    color: rgba(255,255,255,0.4);
}
.footer-bottom a {
    color: rgba(255,255,255,0.5);
    transition: color var(--transition);
}
.footer-bottom a:hover {
    color: var(--color-accent-hover);
}
@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        text-align: left;
    }
}
@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }
}

/* ========== 响应式调整 ========== */
@media (min-width: 641px) {
    .header-search {
        display: flex;
    }
    .hamburger {
        display: none;
    }
}
@media (max-width: 640px) {
    .header-top-inner {
        height: 60px;
    }
    .header-actions {
        gap: 0.5rem;
    }
    .brand-mark {
        width: 32px;
        height: 32px;
    }
    .brand-mark::before {
        width: 16px;
        height: 16px;
    }
    .brand-text {
        font-size: 1.15rem;
    }
    .btn-header {
        display: none;
    }
    .article-header {
        padding: 2rem 0 1.5rem;
    }
    .article-title {
        font-size: 1.6rem;
        line-height: 1.35;
    }
    .article-content {
        font-size: 1rem;
        padding: 0.25rem 1.25rem 0;
    }
    .article-content blockquote {
        padding: 0.8em 1.1em;
    }
    .article-meta {
        gap: 0.4rem 1rem;
        font-size: 0.75rem;
    }
    .breadcrumb-wrap .current {
        max-width: 120px;
    }
    .site-footer {
        padding-top: 3rem;
    }
    .footer-grid {
        gap: 2rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition: none !important;
        animation: none !important;
        scroll-behavior: auto !important;
    }
}

/* roulang page: category1 */
:root {
            --color-primary: #1A1D21;
            --color-primary-light: #2A2E34;
            --color-accent: #E85D3D;
            --color-accent-hover: #F07150;
            --color-accent-soft: rgba(232, 93, 61, 0.1);
            --color-bg: #F7F6F3;
            --color-surface: #FFFFFF;
            --color-surface-alt: #F0EFEB;
            --color-text: #1A1D21;
            --color-text-secondary: #5C6068;
            --color-text-muted: #9A9EA6;
            --color-border: #E5E3DE;
            --color-white: #FFFFFF;
            --font-display: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --fs-display: clamp(2.2rem, 5vw, 3.5rem);
            --fs-h2: clamp(1.6rem, 3vw, 2.25rem);
            --fs-h3: clamp(1.2rem, 2vw, 1.45rem);
            --fs-body: 1rem;
            --fs-lead: 1.125rem;
            --fs-meta: 0.8125rem;
            --fs-small: 0.75rem;
            --radius-sm: 6px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(26, 29, 33, 0.06);
            --shadow-md: 0 8px 30px rgba(26, 29, 33, 0.08);
            --shadow-lg: 0 16px 48px rgba(26, 29, 33, 0.12);
            --space-section: clamp(3.5rem, 7vw, 6rem);
            --container-max: 1200px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            font-size: var(--fs-body);
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-surface-alt);
            -webkit-font-smoothing: antialiased;
        }

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

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

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

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

        .grid-x {
            margin-left: -12px;
            margin-right: -12px;
        }

        .grid-x>.cell {
            padding-left: 12px;
            padding-right: 12px;
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 120;
            background: var(--color-surface);
            box-shadow: var(--shadow-sm);
        }

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

        .header-top .container {
            display: flex;
            align-items: center;
            gap: 20px;
            padding-top: 12px;
            padding-bottom: 12px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo .brand-mark {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 9px;
            position: relative;
            display: inline-block;
            flex-shrink: 0;
        }

        .brand-logo .brand-mark::after {
            content: '';
            position: absolute;
            top: 48%;
            left: 50%;
            width: 13px;
            height: 13px;
            background: var(--color-white);
            clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
            transform: translate(-50%, -50%);
        }

        .brand-logo em {
            font-style: normal;
            color: var(--color-accent);
        }

        .header-search {
            flex: 1;
            max-width: 340px;
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            padding: 0 16px;
            transition: var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px var(--color-accent-soft);
            background: var(--color-surface);
        }

        .header-search i {
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        .header-search input {
            flex: 1;
            padding: 8px 0;
            font-size: 0.875rem;
            color: var(--color-text);
        }

        .header-search input::placeholder {
            color: var(--color-text-muted);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 7px 18px;
            border: 1px solid var(--color-border);
            border-radius: 999px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-text);
            background: var(--color-surface);
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
        }

        .hamburger span {
            width: 20px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: var(--transition);
        }

        .header-nav {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
        }

        .header-nav .container {
            display: flex;
            align-items: center;
            gap: 6px;
            padding-top: 7px;
            padding-bottom: 7px;
            overflow-x: auto;
            scrollbar-width: none;
            white-space: nowrap;
        }

        .header-nav .container::-webkit-scrollbar {
            display: none;
        }

        .nav-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .nav-pill i {
            font-size: 0.85rem;
            opacity: 0.8;
        }

        .nav-pill:hover {
            background: var(--color-accent-soft);
            color: var(--color-primary);
        }

        .nav-pill.active {
            background: var(--color-primary);
            color: var(--color-white);
        }

        .nav-pill.active:hover {
            background: var(--color-primary-light);
            color: var(--color-white);
        }

        /* ========== Page Hero ========== */
        .page-hero {
            background: linear-gradient(135deg, rgba(26, 29, 33, 0.94) 0%, rgba(42, 46, 52, 0.85) 100%),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            color: var(--color-white);
            padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
            position: relative;
            overflow: hidden;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            border: 40px solid rgba(232, 93, 61, 0.08);
            pointer-events: none;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--fs-small);
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 18px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
        }

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

        .breadcrumb i {
            font-size: 0.65rem;
            color: rgba(255, 255, 255, 0.35);
        }

        .page-hero h1 {
            font-family: var(--font-display);
            font-size: var(--fs-display);
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            animation: fadeUp 0.6s ease both 0.1s;
        }

        .page-hero h1 .accent {
            color: var(--color-accent-hover);
        }

        .page-desc {
            font-size: var(--fs-lead);
            color: rgba(255, 255, 255, 0.72);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 28px;
            animation: fadeUp 0.6s ease both 0.2s;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 36px;
            animation: fadeUp 0.6s ease both 0.3s;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .num {
            font-family: var(--font-display);
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--color-white);
            line-height: 1.2;
        }

        .hero-stat .num i {
            color: var(--color-accent-hover);
            font-style: normal;
        }

        .hero-stat .label {
            font-size: var(--fs-small);
            color: rgba(255, 255, 255, 0.55);
            margin-top: 2px;
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ========== Features ========== */
        .features-section {
            background: var(--color-surface);
            padding: var(--space-section) 0;
        }

        .section-heading {
            text-align: center;
            max-width: 660px;
            margin: 0 auto 48px;
        }

        .section-heading .eyebrow {
            display: inline-block;
            font-size: var(--fs-small);
            font-weight: 700;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .section-heading h2 {
            font-family: var(--font-display);
            font-size: var(--fs-h2);
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .section-heading p {
            color: var(--color-text-secondary);
            font-size: var(--fs-body);
            line-height: 1.7;
        }

        .feature-card {
            background: var(--color-surface-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            background: var(--color-surface);
            box-shadow: var(--shadow-md);
            border-color: transparent;
            transform: translateY(-3px);
        }

        .feature-card .num {
            font-family: var(--font-display);
            font-size: 0.85rem;
            font-weight: 800;
            color: var(--color-text-muted);
            letter-spacing: 0.08em;
            margin-bottom: 18px;
            display: block;
        }

        .feature-card .icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            margin-bottom: 18px;
        }

        .feature-card h3 {
            font-size: var(--fs-h3);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .feature-card p {
            color: var(--color-text-secondary);
            font-size: 0.9375rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ========== Filter Tabs ========== */
        .filter-section {
            background: var(--color-surface-alt);
            padding-top: 0;
            padding-bottom: var(--space-section);
        }

        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .filter-tab {
            padding: 8px 22px;
            border-radius: 999px;
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text-secondary);
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-tab:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .filter-tab.active {
            background: var(--color-primary);
            color: var(--color-white);
            border-color: var(--color-primary);
        }

        /* ========== List Section ========== */
        .list-section {
            background: var(--color-surface-alt);
            padding-bottom: var(--space-section);
        }

        .article-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px;
            margin-bottom: 20px;
            transition: var(--transition);
            display: flex;
            gap: 20px;
        }

        .article-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(26, 29, 33, 0.08);
        }

        .article-thumb {
            flex-shrink: 0;
            width: 220px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            position: relative;
            background: var(--color-surface-alt);
        }

        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
            transition: transform 0.4s ease;
        }

        .article-item:hover .article-thumb img {
            transform: scale(1.04);
        }

        .article-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 8px;
            font-size: var(--fs-small);
        }

        .tag-chip {
            display: inline-block;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
            font-size: var(--fs-small);
        }

        .article-meta time {
            color: var(--color-text-muted);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .article-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .article-title a:hover {
            color: var(--color-accent);
        }

        .article-excerpt {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-link {
            margin-top: auto;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-link i {
            font-size: 0.75rem;
            transition: transform var(--transition);
        }

        .article-link:hover i {
            transform: translateX(3px);
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .sidebar-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
        }

        .sidebar-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-border);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-title::before {
            content: '';
            width: 4px;
            height: 18px;
            background: var(--color-accent);
            border-radius: 2px;
        }

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

        .tag-cloud a {
            font-size: var(--fs-small);
            padding: 5px 14px;
            background: var(--color-surface-alt);
            border: 1px solid var(--color-border);
            border-radius: 999px;
            color: var(--color-text-secondary);
            transition: var(--transition);
        }

        .tag-cloud a:hover {
            background: var(--color-accent-soft);
            color: var(--color-accent);
            border-color: transparent;
        }

        .hot-list {
            list-style: none;
        }

        .hot-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .hot-list a {
            color: var(--color-text);
            font-size: 0.9rem;
            font-weight: 500;
            line-height: 1.5;
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .hot-list a:hover {
            color: var(--color-accent);
        }

        .hot-list .rank {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            flex-shrink: 0;
            line-height: 1.6;
        }

        .hot-list li:nth-child(1) .rank {
            color: var(--color-accent);
        }

        /* Pagination */
        .pagination-section {
            background: var(--color-surface-alt);
            padding-bottom: var(--space-section);
        }

        .pagination-wrap {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
        }

        .page-btn {
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background: var(--color-surface);
            color: var(--color-text-secondary);
            font-size: 0.875rem;
            font-weight: 600;
            transition: var(--transition);
        }

        .page-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .page-btn.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-white);
        }

        .page-btn.active:hover {
            background: var(--color-accent-hover);
            color: var(--color-white);
        }

        .page-dots {
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

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

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            background: var(--color-surface-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 12px 36px;
        }

        .faq-item {
            padding: 24px 0;
            border-bottom: 1px solid var(--color-border);
        }

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

        .faq-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .faq-item h3::before {
            content: 'Q';
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 800;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-top: 2px;
        }

        .faq-item p {
            color: var(--color-text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            padding-left: 34px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--color-primary);
            padding: var(--space-section) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 36px solid rgba(232, 93, 61, 0.12);
        }

        .cta-section .container {
            position: relative;
            text-align: center;
            max-width: 680px;
        }

        .cta-section h2 {
            font-family: var(--font-display);
            font-size: var(--fs-h2);
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: var(--fs-lead);
            margin-bottom: 30px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.08);
            padding: 8px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }

        .subscribe-form input {
            flex: 1;
            padding: 10px 20px;
            border-radius: 999px;
            background: transparent;
            color: var(--color-white);
            font-size: 0.9rem;
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .subscribe-form input:focus {
            outline: none;
        }

        .btn-subscribe {
            padding: 11px 28px;
            border-radius: 999px;
            background: var(--color-accent);
            color: var(--color-white);
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: #111316;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 44px;
        }

        .footer-brand .brand-name {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-white);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-brand .brand-name span {
            color: var(--color-accent);
        }

        .footer-brand .brand-name .brand-mark {
            width: 28px;
            height: 28px;
            background: var(--color-accent);
            border-radius: 7px;
            position: relative;
            display: inline-block;
        }

        .footer-brand .brand-name .brand-mark::after {
            content: '';
            position: absolute;
            top: 46%;
            left: 50%;
            width: 10px;
            height: 10px;
            background: var(--color-white);
            clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
            transform: translate(-50%, -50%);
        }

        .footer-brand p {
            font-size: 0.875rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 320px;
        }

        .footer-title {
            font-size: 0.9375rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.875rem;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--color-accent-hover);
            padding-left: 3px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: var(--fs-small);
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

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

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .header-search {
                max-width: 220px;
            }

            .hero-stats {
                gap: 24px;
            }

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

        @media (max-width: 768px) {
            .header-top .container {
                gap: 12px;
            }

            .header-search {
                display: none;
            }

            .header-actions {
                margin-left: auto;
            }

            .hamburger {
                display: flex;
            }

            .header-nav {
                display: flex;
            }

            .header-nav .container {
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-left: 16px;
                padding-right: 16px;
            }

            .page-hero {
                padding: 2.5rem 0 2rem;
            }

            .hero-stats {
                gap: 20px;
            }

            .article-item {
                flex-direction: column;
                gap: 14px;
            }

            .article-thumb {
                width: 100%;
            }

            .article-thumb img {
                aspect-ratio: 16 / 10;
            }

            .sidebar {
                margin-top: 10px;
            }

            .features-section .grid-x>.cell {
                margin-bottom: 16px;
            }

            .faq-list {
                padding: 8px 22px;
            }

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

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }

            .brand-logo {
                font-size: 1.2rem;
            }

            .brand-logo .brand-mark {
                width: 30px;
                height: 30px;
            }

            .page-hero h1 {
                font-size: 1.9rem;
            }

            .page-desc {
                font-size: 0.9375rem;
            }

            .hero-stat .num {
                font-size: 1.4rem;
            }

            .hero-stats {
                gap: 18px;
                flex-direction: column;
                align-items: flex-start;
            }

            .section-heading {
                margin-bottom: 32px;
            }

            .filter-tabs {
                justify-content: flex-start;
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 6px;
                gap: 6px;
                scrollbar-width: none;
            }

            .filter-tabs::-webkit-scrollbar {
                display: none;
            }

            .filter-tab {
                flex-shrink: 0;
                padding: 7px 16px;
                font-size: 0.8125rem;
            }

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

            .article-item {
                padding: 14px;
            }

            .article-title {
                font-size: 1rem;
            }

            .article-excerpt {
                -webkit-line-clamp: 3;
            }

            .subscribe-form {
                flex-direction: column;
                border-radius: var(--radius-md);
                padding: 10px;
            }

            .subscribe-form input {
                text-align: center;
                padding: 10px;
            }

            .btn-subscribe {
                width: 100%;
                text-align: center;
            }

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

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }