/* roulang page: index */
:root {
            --bg: #0E0F0C;
            --panel: #1B1D18;
            --panel2: #22251E;
            --acid: #A3E635;
            --acid2: #84CC16;
            --tea: #B08D57;
            --tea2: #A67C52;
            --sand: #EDE7DC;
            --sand2: #F5EFE6;
            --wine: #722F37;
            --amber: #D97706;
            --border: rgba(176, 141, 87, 0.35);
            --border-acid: rgba(163, 230, 53, 0.4);
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-hard: 4px 4px 0 rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(163, 230, 53, 0.15);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: all 0.22s ease;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            background-color: var(--bg);
            color: var(--sand);
            font-family: var(--font-sans);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== 顶部导航 ===== */
        .top-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(14, 15, 12, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 52px;
            gap: 12px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            color: var(--sand);
            transition: var(--transition);
        }

        .brand-logo:hover {
            color: var(--acid);
        }

        .brand-logo .logo-mark {
            width: 28px;
            height: 28px;
            background-color: var(--acid);
            color: #0E0F0C;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            clip-path: polygon(0 0, 85% 0, 100% 15%, 100% 100%, 15% 100%, 0 85%);
            transition: var(--transition);
        }

        .brand-logo:hover .logo-mark {
            background-color: var(--acid2);
            transform: translate(1px, 1px);
        }

        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            width: 100%;
            max-width: 280px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        .search-box svg {
            width: 15px;
            height: 15px;
            color: var(--tea);
            flex-shrink: 0;
            margin-right: 8px;
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--sand);
            font-size: 13px;
            width: 100%;
            letter-spacing: 0.03em;
        }

        .search-box input::placeholder {
            color: rgba(237, 231, 220, 0.45);
        }

        .mobile-search-icon {
            display: none;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--tea);
            flex-shrink: 0;
        }

        .nav-row {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 46px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-row::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(237, 231, 220, 0.72);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition);
            position: relative;
        }

        .nav-link:hover {
            color: var(--acid);
            background-color: rgba(163, 230, 53, 0.06);
        }

        .nav-link.active {
            color: #0E0F0C;
            background-color: var(--acid);
            font-weight: 600;
            clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
        }

        .hot-tags {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .hot-chip {
            padding: 4px 10px;
            font-size: 11px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .hot-chip:hover {
            color: #0E0F0C;
            background-color: var(--acid);
            border-color: var(--acid);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 78vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 15, 12, 0.92) 0%, rgba(14, 15, 12, 0.72) 45%, rgba(14, 15, 12, 0.5) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--acid), var(--tea), var(--acid));
            z-index: 2;
            opacity: 0.7;
        }

        .hero-inner {
            position: relative;
            z-index: 3;
            width: 100%;
            padding-top: 70px;
            padding-bottom: 70px;
        }

        .hero-hud {
            position: absolute;
            z-index: 4;
            pointer-events: none;
        }

        .hero-hud.corner-tl {
            top: 18px;
            left: 18px;
            width: 50px;
            height: 50px;
            border-top: 2px solid var(--acid);
            border-left: 2px solid var(--acid);
            opacity: 0.6;
        }

        .hero-hud.corner-br {
            bottom: 18px;
            right: 18px;
            width: 50px;
            height: 50px;
            border-bottom: 2px solid var(--acid);
            border-right: 2px solid var(--acid);
            opacity: 0.6;
        }

        .hero-hud.coordinate-x {
            bottom: 30px;
            left: 30px;
            font-size: 11px;
            color: rgba(163, 230, 53, 0.55);
            letter-spacing: 0.12em;
            font-family: monospace;
        }

        .hero-hud.coordinate-y {
            top: 30px;
            right: 30px;
            font-size: 11px;
            color: rgba(163, 230, 53, 0.55);
            letter-spacing: 0.12em;
            font-family: monospace;
        }

        .hero-grid-pattern {
            position: absolute;
            z-index: 2;
            inset: 0;
            background-image:
                linear-gradient(rgba(163, 230, 53, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(163, 230, 53, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .hero-content {
            max-width: 680px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(163, 230, 53, 0.12);
            border: 1px solid var(--border-acid);
            color: var(--acid);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.05em;
            margin-bottom: 20px;
            clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
        }

        .hero-badge .dot {
            width: 6px;
            height: 6px;
            background-color: var(--acid);
            border-radius: 50%;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        .hero-title {
            font-size: clamp(26px, 5vw, 46px);
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: 0.01em;
            color: var(--sand2);
            margin-bottom: 18px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
        }

        .hero-title .highlight {
            color: var(--acid);
            position: relative;
        }

        .hero-subtitle {
            font-size: clamp(14px, 1.8vw, 16px);
            line-height: 1.85;
            color: rgba(237, 231, 220, 0.82);
            max-width: 580px;
            margin-bottom: 28px;
            letter-spacing: 0.02em;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 30px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--acid);
            color: #0E0F0C;
            font-weight: 700;
            font-size: 14px;
            padding: 12px 26px;
            border: 2px solid var(--acid);
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
            clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
            transition: var(--transition);
        }

        .btn-primary:hover {
            background-color: var(--acid2);
            border-color: var(--acid2);
            transform: translate(2px, 2px);
            box-shadow: -2px -2px 0 rgba(0, 0, 0, 0.3);
        }

        .btn-primary:active {
            transform: translate(3px, 3px);
            box-shadow: none;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: transparent;
            color: var(--acid);
            font-weight: 600;
            font-size: 14px;
            padding: 12px 24px;
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background-color: rgba(163, 230, 53, 0.1);
            border-color: var(--acid);
        }

        .btn-secondary:active {
            background-color: rgba(163, 230, 53, 0.2);
        }

        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-num {
            font-size: 20px;
            font-weight: 800;
            color: var(--acid);
            letter-spacing: 0.05em;
        }

        .hero-stat .stat-label {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.55);
            letter-spacing: 0.06em;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 64px 0;
        }

        .section-header {
            margin-bottom: 36px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            color: var(--acid);
            letter-spacing: 0.1em;
            font-weight: 600;
            text-transform: uppercase;
            width: fit-content;
        }

        .section-tag::before {
            content: '//';
            color: var(--tea);
            font-weight: 700;
        }

        .section-title {
            font-size: clamp(20px, 3vw, 28px);
            font-weight: 700;
            color: var(--sand2);
            letter-spacing: 0.02em;
            line-height: 1.35;
        }

        .section-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(237, 231, 220, 0.66);
            max-width: 640px;
        }

        .card-panel {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card-panel::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--acid);
            transition: width 0.3s ease;
        }

        .card-panel:hover::after {
            width: 100%;
        }

        .card-panel:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        /* ===== 信任/数据条 ===== */
        .trust-strip {
            background-color: var(--panel);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: 22px 0;
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .trust-item {
            text-align: center;
            padding: 12px 8px;
            border-right: 1px solid var(--border);
            transition: var(--transition);
        }

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

        .trust-item:hover {
            background-color: rgba(163, 230, 53, 0.05);
        }

        .trust-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--acid);
            letter-spacing: 0.03em;
        }

        .trust-label {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            margin-top: 4px;
            letter-spacing: 0.04em;
        }

        /* ===== 卖点三连 ===== */
        .selling-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .selling-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
            clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
        }

        .selling-card:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

        .selling-card .card-index {
            font-size: 36px;
            font-weight: 800;
            color: rgba(163, 230, 53, 0.14);
            line-height: 1;
            position: absolute;
            top: 16px;
            right: 18px;
            letter-spacing: -0.04em;
            transition: var(--transition);
        }

        .selling-card:hover .card-index {
            color: rgba(163, 230, 53, 0.3);
        }

        .selling-card .icon-wrap {
            width: 40px;
            height: 40px;
            background-color: rgba(163, 230, 53, 0.1);
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            color: var(--acid);
            font-size: 18px;
            clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
        }

        .selling-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .selling-card p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(237, 231, 220, 0.65);
        }

        /* ===== 场景演示 ===== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scene-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .scene-card:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

        .scene-card .img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }

        .scene-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .scene-card:hover .img-wrap img {
            transform: scale(1.06);
        }

        .scene-card .img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 15, 12, 0.55) 0%, transparent 50%);
        }

        .scene-card .card-body {
            padding: 16px 18px 18px;
        }

        .scene-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 6px;
        }

        .scene-card p {
            font-size: 12px;
            line-height: 1.65;
            color: rgba(237, 231, 220, 0.6);
        }

        .scene-tag {
            display: inline-block;
            font-size: 10px;
            color: var(--acid);
            border: 1px solid var(--border-acid);
            padding: 2px 8px;
            border-radius: 2px;
            margin-bottom: 8px;
            letter-spacing: 0.06em;
        }

        /* ===== 社会认同 ===== */
        .social-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .review-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            transition: var(--transition);
        }

        .review-card:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background-color: var(--tea);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: #0E0F0C;
            flex-shrink: 0;
            border: 2px solid var(--border);
        }

        .review-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--sand);
        }

        .review-meta {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.45);
        }

        .review-text {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(237, 231, 220, 0.72);
            letter-spacing: 0.01em;
        }

        .review-tag {
            font-size: 11px;
            color: var(--tea);
            border-left: 2px solid var(--tea);
            padding-left: 8px;
        }

        /* ===== 对比差异 ===== */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 18px;
        }

        .compare-col {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: var(--transition);
        }

        .compare-col.featured {
            border-color: var(--border-acid);
            background-color: var(--panel2);
            position: relative;
            overflow: hidden;
        }

        .compare-col.featured::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--acid);
        }

        .compare-col:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .compare-col h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .compare-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .compare-col ul li {
            font-size: 12px;
            line-height: 1.6;
            color: rgba(237, 231, 220, 0.68);
            padding-left: 18px;
            position: relative;
        }

        .compare-col ul li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--acid);
            font-weight: 700;
        }

        /* ===== 资讯证据 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .news-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }

        .news-card:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

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

        .news-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .news-card:hover .img-wrap img {
            transform: scale(1.05);
        }

        .news-card .img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(14, 15, 12, 0.3) 0%, transparent 45%);
        }

        .news-card .news-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .news-card .news-date {
            font-size: 11px;
            color: var(--tea);
            letter-spacing: 0.05em;
        }

        .news-card h3 {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand2);
            line-height: 1.5;
        }

        .news-card p {
            font-size: 12px;
            line-height: 1.65;
            color: rgba(237, 231, 220, 0.6);
        }

        .news-card .tags-row {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
            padding-top: 8px;
        }

        .news-card .tags-row span {
            font-size: 10px;
            color: var(--tea);
            border: 1px solid var(--border);
            padding: 2px 8px;
            border-radius: 2px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-acid);
        }

        .faq-item.open {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            background: transparent;
            border: none;
            color: var(--sand);
            font-size: 14px;
            font-weight: 600;
            text-align: left;
            letter-spacing: 0.02em;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--acid);
        }

        .faq-question .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            border: 1px solid var(--border);
            border-radius: 2px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--acid);
            transition: var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            background-color: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
        }

        .faq-answer p {
            padding: 0 20px 16px;
            font-size: 13px;
            line-height: 1.7;
            color: rgba(237, 231, 220, 0.65);
        }

        /* ===== 保障条 ===== */
        .guarantee-strip {
            background-color: var(--panel2);
            border-top: 1px solid var(--border-acid);
            border-bottom: 1px solid var(--border-acid);
            padding: 20px 0;
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--sand);
            letter-spacing: 0.03em;
            padding: 10px 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .guarantee-item:hover {
            background-color: rgba(163, 230, 53, 0.06);
            color: var(--acid);
        }

        .guarantee-item .g-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            border: 1px solid var(--border-acid);
            border-radius: 2px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--acid);
        }

        /* ===== 城市区域精选 ===== */
        .area-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .area-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 18px;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
        }

        .area-card:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .area-card h3 {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 4px;
        }

        .area-card p {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.52);
        }

        /* ===== 预约流程 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            counter-reset: step;
        }

        .step-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            position: relative;
            counter-increment: step;
            transition: var(--transition);
        }

        .step-card:hover {
            border-color: var(--border-acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .step-card::before {
            content: '0' counter(step);
            font-size: 30px;
            font-weight: 800;
            color: rgba(163, 230, 53, 0.18);
            position: absolute;
            top: 12px;
            right: 16px;
            letter-spacing: -0.03em;
        }

        .step-card h3 {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 6px;
            padding-right: 36px;
        }

        .step-card p {
            font-size: 12px;
            line-height: 1.65;
            color: rgba(237, 231, 220, 0.62);
        }

        /* ===== 热词趋势 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud .tag {
            padding: 8px 18px;
            font-size: 13px;
            color: var(--sand);
            border: 1px solid var(--border);
            border-radius: 999px;
            transition: var(--transition);
            letter-spacing: 0.02em;
            cursor: pointer;
        }

        .tag-cloud .tag:hover {
            background-color: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        .tag-cloud .tag.hot {
            border-color: var(--border-acid);
            color: var(--acid);
        }

        .tag-cloud .tag.hot:hover {
            background-color: var(--acid);
            color: #0E0F0C;
        }

        /* ===== 表单区域 ===== */
        .form-wrap {
            max-width: 560px;
            margin: 0 auto;
        }

        .form-panel {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px;
            position: relative;
            overflow: hidden;
        }

        .form-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--acid), var(--tea));
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 14px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .form-group label {
            font-size: 12px;
            font-weight: 600;
            color: var(--tea);
            letter-spacing: 0.04em;
        }

        .form-group input,
        .form-group textarea {
            background-color: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: var(--sand);
            font-size: 13px;
            letter-spacing: 0.02em;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(237, 231, 220, 0.35);
        }

        .form-privacy {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.45);
            margin-top: 10px;
            letter-spacing: 0.03em;
        }

        /* ===== 底部固定转化条 ===== */
        .floating-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            z-index: 90;
            background-color: rgba(14, 15, 12, 0.95);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-acid);
            padding: 10px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .floating-cta .cta-text {
            font-size: 13px;
            color: var(--sand);
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .floating-cta .cta-text span {
            color: var(--acid);
        }

        .floating-cta .btn-sm {
            font-size: 12px;
            padding: 8px 18px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            background-color: var(--acid);
            color: #0E0F0C;
            border: 2px solid var(--acid);
            letter-spacing: 0.04em;
            transition: var(--transition);
            clip-path: polygon(0 0, calc(100% - 5px) 0, 100% 5px, 100% 100%, 5px 100%, 0 calc(100% - 5px));
        }

        .floating-cta .btn-sm:hover {
            background-color: var(--acid2);
            border-color: var(--acid2);
            transform: translate(1px, 1px);
        }

        body {
            padding-bottom: 56px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background-color: #080907;
            border-top: 1px solid var(--border);
            padding: 44px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 30px;
        }

        .footer-brand .brand-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            font-size: 12px;
            line-height: 1.7;
            color: rgba(237, 231, 220, 0.52);
        }

        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: var(--tea);
            margin-bottom: 12px;
            letter-spacing: 0.06em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }

        .footer-col ul li a {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--acid);
            padding-left: 4px;
        }

        .footer-col .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .footer-col .tag-list span {
            font-size: 11px;
            color: var(--tea);
            border: 1px solid var(--border);
            padding: 3px 9px;
            border-radius: 2px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.4);
            letter-spacing: 0.03em;
        }

        .footer-bottom p a {
            color: var(--tea);
            transition: var(--transition);
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .trust-item:nth-child(2) {
                border-right: none;
            }
            .area-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guarantee-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .hero-section {
                min-height: 72vh;
            }
            .hero-inner {
                padding-top: 50px;
                padding-bottom: 50px;
            }
            .selling-grid {
                grid-template-columns: 1fr;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .social-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .search-box {
                display: none;
            }
            .mobile-search-icon {
                display: flex;
            }
            .hot-tags {
                margin-left: 0;
                overflow-x: auto;
                max-width: 100%;
            }
            .floating-cta {
                gap: 10px;
                padding: 8px 12px;
            }
            .floating-cta .cta-text {
                font-size: 11px;
            }
            .floating-cta .btn-sm {
                font-size: 11px;
                padding: 6px 14px;
            }
            .brand-row {
                height: 48px;
            }
            .nav-row {
                height: 42px;
            }
        }

        @media (max-width: 520px) {
            .trust-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .trust-item {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }
            .trust-item:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .guarantee-grid {
                grid-template-columns: 1fr 1fr;
            }
            .area-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .hero-title {
                font-size: 22px;
            }
            .section-title {
                font-size: 18px;
            }
            .compare-grid {
                gap: 12px;
            }
            .news-grid {
                gap: 12px;
            }
            .floating-cta {
                flex-direction: row;
                flex-wrap: nowrap;
                justify-content: flex-start;
                overflow-x: auto;
                scrollbar-width: none;
            }
            .floating-cta::-webkit-scrollbar {
                display: none;
            }
        }

        /* ===== 动画 ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .section {
            animation: fadeInUp 0.6s ease both;
        }

        .section:nth-child(3) { animation-delay: 0.05s; }
        .section:nth-child(4) { animation-delay: 0.1s; }
        .section:nth-child(5) { animation-delay: 0.15s; }
        .section:nth-child(6) { animation-delay: 0.2s; }
        .section:nth-child(7) { animation-delay: 0.25s; }
        .section:nth-child(8) { animation-delay: 0.3s; }
        .section:nth-child(9) { animation-delay: 0.35s; }
        .section:nth-child(10) { animation-delay: 0.4s; }
        .section:nth-child(11) { animation-delay: 0.45s; }
        .section:nth-child(12) { animation-delay: 0.5s; }
        .section:nth-child(13) { animation-delay: 0.55s; }

        /* ===== 焦点可见性 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--acid);
            outline-offset: 2px;
        }

/* roulang page: category1 */
:root {
            --bg: #0E0F0C;
            --panel: #1B1D18;
            --panel2: #22251E;
            --acid: #A3E635;
            --acid2: #84CC16;
            --tea: #B08D57;
            --tea2: #A67C52;
            --sand: #EDE7DC;
            --sand2: #F5EFE6;
            --wine: #722F37;
            --amber: #D97706;
            --border: rgba(176, 141, 87, 0.35);
            --border-acid: rgba(163, 230, 53, 0.4);
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-hard: 4px 4px 0 rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(163, 230, 53, 0.15);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: all 0.22s ease;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            background-color: var(--bg);
            color: var(--sand);
            font-family: var(--font-sans);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ===== 顶部导航 ===== */
        .top-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(14, 15, 12, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 52px;
            gap: 12px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            color: var(--sand);
            transition: var(--transition);
        }

        .brand-logo:hover {
            color: var(--acid);
        }

        .brand-logo .logo-mark {
            width: 28px;
            height: 28px;
            background-color: var(--acid);
            color: #0E0F0C;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            clip-path: polygon(0 0, 85% 0, 100% 15%, 100% 100%, 15% 100%, 0 85%);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .brand-logo:hover .logo-mark {
            background-color: var(--acid2);
            transform: translate(1px, 1px);
        }

        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            width: 100%;
            max-width: 280px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        .search-box svg {
            width: 15px;
            height: 15px;
            color: var(--tea);
            flex-shrink: 0;
            margin-right: 8px;
        }

        .search-box input {
            background: transparent;
            border: none;
            color: var(--sand);
            font-size: 13px;
            width: 100%;
            letter-spacing: 0.03em;
        }

        .search-box input::placeholder {
            color: rgba(237, 231, 220, 0.45);
        }

        .mobile-search-icon {
            display: none;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--tea);
            flex-shrink: 0;
        }

        .nav-row {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 46px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-row::-webkit-scrollbar {
            display: none;
        }

        .nav-link {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(237, 231, 220, 0.72);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition);
            position: relative;
        }

        .nav-link:hover {
            color: var(--acid);
            background-color: rgba(163, 230, 53, 0.06);
        }

        .nav-link.active {
            color: #0E0F0C;
            background-color: var(--acid);
            font-weight: 600;
            clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
        }

        .hot-tags {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .hot-chip {
            padding: 4px 10px;
            font-size: 11px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .hot-chip:hover {
            color: #0E0F0C;
            background-color: var(--acid);
            border-color: var(--acid);
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 14px 0 0;
            font-size: 12px;
            color: rgba(237, 231, 220, 0.5);
        }

        .breadcrumb-wrap a {
            color: var(--tea);
            transition: var(--transition);
        }

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

        .breadcrumb-sep {
            margin: 0 6px;
            color: rgba(237, 231, 220, 0.3);
        }

        /* ===== 分类头部 ===== */
        .cat-header-section {
            padding: 28px 0 20px;
            border-bottom: 1px solid var(--border);
            position: relative;
        }

        .cat-header-section::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--acid);
            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
        }

        .cat-h1 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 0.03em;
            color: var(--sand2);
            margin: 0 0 12px;
            line-height: 1.35;
            position: relative;
        }

        .cat-h1::after {
            content: '';
            display: block;
            width: 56px;
            height: 3px;
            background: var(--acid);
            margin-top: 8px;
            clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
        }

        .cat-desc {
            color: rgba(237, 231, 220, 0.65);
            font-size: 14px;
            max-width: 720px;
            margin: 0;
        }

        .cat-meta-note {
            display: inline-block;
            margin-top: 10px;
            font-size: 12px;
            color: var(--tea);
            background: rgba(176, 141, 87, 0.08);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 4px 10px;
            letter-spacing: 0.02em;
        }

        /* ===== 筛选排序条 ===== */
        .filter-bar-section {
            padding: 20px 0 16px;
            border-bottom: 1px solid var(--border);
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }

        .filter-label {
            font-size: 12px;
            color: var(--tea);
            whitespace: nowrap;
            letter-spacing: 0.04em;
        }

        .filter-chip {
            padding: 5px 14px;
            font-size: 12px;
            color: rgba(237, 231, 220, 0.7);
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--acid);
            color: var(--acid);
        }

        .filter-chip.active-filter {
            background: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            font-weight: 600;
        }

        .sort-select {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--sand);
            padding: 5px 10px;
            font-size: 12px;
            margin-left: auto;
            transition: var(--transition);
        }

        .sort-select:focus {
            border-color: var(--acid);
        }

        .result-count {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.45);
            margin-left: 10px;
            white-space: nowrap;
        }

        /* ===== 列表卡片主体 ===== */
        .list-main-section {
            padding: 32px 0 40px;
        }

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

        .article-card {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .article-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 22px;
            height: 22px;
            border-top: 2px solid var(--acid);
            border-left: 2px solid var(--acid);
            opacity: 0;
            transition: var(--transition);
            z-index: 2;
        }

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

        .article-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .article-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(14, 15, 12, 0.82);
            color: var(--acid);
            font-size: 11px;
            padding: 3px 10px;
            border: 1px solid var(--border-acid);
            border-radius: 999px;
            letter-spacing: 0.04em;
            z-index: 1;
        }

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

        .article-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--sand2);
            margin: 0 0 8px;
            line-height: 1.45;
            letter-spacing: 0.01em;
        }

        .article-card-summary {
            font-size: 13px;
            color: rgba(237, 231, 220, 0.6);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 11px;
            color: rgba(237, 231, 220, 0.4);
            border-top: 1px dashed var(--border);
            padding-top: 12px;
            margin-top: auto;
        }

        .article-card-footer .card-date {
            letter-spacing: 0.02em;
        }

        .article-card-footer .card-action {
            color: var(--tea);
            font-weight: 500;
            transition: var(--transition);
        }

        .article-card-footer .card-action:hover {
            color: var(--acid);
        }

        /* ===== 查看全部按钮 ===== */
        .view-more-wrap {
            text-align: center;
            margin-top: 28px;
        }

        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 28px;
            font-size: 13px;
            font-weight: 600;
            color: var(--acid);
            background: transparent;
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            letter-spacing: 0.03em;
        }

        .btn-view-more:hover {
            background: rgba(163, 230, 53, 0.08);
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        /* ===== 特色推荐 ===== */
        .featured-section {
            padding: 40px 0;
            border-top: 1px solid var(--border);
        }

        .section-title {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--sand2);
            margin: 0 0 20px;
            line-height: 1.4;
            letter-spacing: 0.02em;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 42px;
            height: 3px;
            background: var(--acid);
            margin-top: 6px;
            clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
        }

        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .featured-card {
            background: var(--panel2);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .featured-card:hover {
            border-color: var(--tea);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hard);
        }

        .featured-card .featured-img {
            height: 160px;
            overflow: hidden;
        }

        .featured-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .featured-card-body {
            padding: 14px 16px 16px;
        }

        .featured-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--sand);
            margin: 0 0 6px;
            line-height: 1.5;
        }

        .featured-card-note {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.5);
            margin: 0;
        }

        /* ===== 热词标签 ===== */
        .trend-section {
            padding: 32px 0;
            border-top: 1px solid var(--border);
        }

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

        .trend-tag {
            padding: 6px 16px;
            font-size: 13px;
            color: var(--sand);
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 999px;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }

        .trend-tag:hover {
            background: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            font-weight: 600;
        }

        .trend-tag.hot-tag {
            border-color: var(--amber);
            color: var(--amber);
        }

        .trend-tag.hot-tag:hover {
            background: var(--amber);
            color: #0E0F0C;
            border-color: var(--amber);
        }

        /* ===== 数据简报 ===== */
        .stats-brief-section {
            padding: 32px 0;
            border-top: 1px solid var(--border);
        }

        .stats-brief-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-brief-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 16px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-brief-item:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }

        .stat-brief-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--acid);
            letter-spacing: 0.03em;
            line-height: 1.2;
        }

        .stat-brief-label {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.55);
            margin-top: 4px;
        }

        /* ===== FAQ ===== */
        .cat-faq-section {
            padding: 32px 0;
            border-top: 1px solid var(--border);
        }

        .faq-list {
            margin-top: 16px;
        }

        .faq-item {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-acid);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 14px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--sand);
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            letter-spacing: 0.01em;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--acid);
        }

        .faq-question .faq-icon {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            background: var(--panel2);
            border: 1px solid var(--border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--tea);
            transition: var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            background: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 18px;
            font-size: 13px;
            color: rgba(237, 231, 220, 0.6);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 18px 16px;
        }

        /* ===== 底部CTA ===== */
        .cta-section {
            padding: 40px 0 56px;
            border-top: 1px solid var(--border);
        }

        .cta-panel {
            background: var(--panel2);
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 140px;
            height: 140px;
            background: rgba(163, 230, 53, 0.06);
            border-radius: 50%;
            clip-path: polygon(0 0, 85% 0, 100% 15%, 100% 100%, 15% 100%, 0 85%);
        }

        .cta-panel-content {
            flex: 1;
            min-width: 240px;
            position: relative;
            z-index: 1;
        }

        .cta-panel-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--sand2);
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }

        .cta-panel-text {
            font-size: 13px;
            color: rgba(237, 231, 220, 0.6);
            margin: 0;
            line-height: 1.7;
        }

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 700;
            color: #0E0F0C;
            background: var(--acid);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.04em;
            white-space: nowrap;
            position: relative;
            z-index: 1;
            clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
        }

        .btn-primary-cta:hover {
            background: var(--acid2);
            transform: translate(2px, 2px);
            box-shadow: var(--shadow-hard);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0B0C0A;
            border-top: 1px solid var(--border);
            padding: 40px 0 20px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border);
        }

        .footer-brand .brand-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.5);
            line-height: 1.7;
            margin: 0;
            max-width: 340px;
        }

        .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            color: var(--tea);
            margin: 0 0 12px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

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

        .footer-col ul li {
            margin-bottom: 6px;
        }

        .footer-col ul li a {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            transition: var(--transition);
        }

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

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .tag-list span {
            font-size: 11px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 3px 10px;
            letter-spacing: 0.02em;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 16px;
            font-size: 11px;
            color: rgba(237, 231, 220, 0.4);
        }

        .footer-bottom p {
            margin: 0;
        }

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

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

        /* ===== 移动端 Hamburg 菜单 ===== */
        .mobile-menu-toggle {
            display: none;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--tea);
            flex-shrink: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .list-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-brief-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                height: 48px;
            }
            .brand-logo {
                font-size: 13px;
                gap: 8px;
            }
            .brand-logo .logo-mark {
                width: 24px;
                height: 24px;
                font-size: 11px;
            }
            .search-box {
                display: none;
            }
            .mobile-search-icon {
                display: flex;
            }
            .hot-tags {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
            .nav-row {
                height: auto;
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
            }
            .nav-link {
                font-size: 12px;
                padding: 5px 10px;
            }
            .nav-row.mobile-open {
                flex-wrap: wrap;
            }
            .nav-row.mobile-open .nav-link {
                flex: 1 1 auto;
                text-align: center;
            }
            .cat-h1 {
                font-size: 1.5rem;
            }
            .list-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .article-card-img {
                height: 170px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .stats-brief-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .btn-primary-cta {
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-chip {
                padding: 4px 10px;
                font-size: 11px;
            }
            .sort-select {
                font-size: 11px;
                padding: 4px 8px;
            }
            .result-count {
                font-size: 11px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .cat-h1 {
                font-size: 1.25rem;
            }
            .cat-desc {
                font-size: 13px;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .article-card-title {
                font-size: 0.95rem;
            }
            .featured-card .featured-img {
                height: 130px;
            }
            .stats-brief-num {
                font-size: 1.3rem;
            }
            .cta-panel-title {
                font-size: 1.1rem;
            }
            .btn-primary-cta {
                padding: 10px 20px;
                font-size: 13px;
            }
        }

/* roulang page: category2 */
:root {
            --bg: #0E0F0C;
            --panel: #1B1D18;
            --panel2: #22251E;
            --acid: #A3E635;
            --acid2: #84CC16;
            --tea: #B08D57;
            --tea2: #A67C52;
            --sand: #EDE7DC;
            --sand2: #F5EFE6;
            --wine: #722F37;
            --amber: #D97706;
            --border: rgba(176, 141, 87, 0.35);
            --border-acid: rgba(163, 230, 53, 0.4);
            --radius-sm: 3px;
            --radius-md: 6px;
            --radius-lg: 10px;
            --shadow-hard: 4px 4px 0 rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 18px rgba(163, 230, 53, 0.15);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition: all 0.22s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }
        body {
            background-color: var(--bg);
            color: var(--sand);
            font-family: var(--font-sans);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ===== 顶部导航 ===== */
        .top-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(14, 15, 12, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 52px;
            gap: 12px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            color: var(--sand);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .brand-logo:hover {
            color: var(--acid);
        }
        .brand-logo .logo-mark {
            width: 28px;
            height: 28px;
            background-color: var(--acid);
            color: #0E0F0C;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 800;
            clip-path: polygon(0 0, 85% 0, 100% 15%, 100% 100%, 15% 100%, 0 85%);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .brand-logo:hover .logo-mark {
            background-color: var(--acid2);
            transform: translate(1px, 1px);
        }
        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 10px;
            width: 100%;
            max-width: 280px;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .search-box:focus-within {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
        }
        .search-box svg {
            width: 15px;
            height: 15px;
            color: var(--tea);
            flex-shrink: 0;
            margin-right: 8px;
        }
        .search-box input {
            background: transparent;
            border: none;
            color: var(--sand);
            font-size: 13px;
            width: 100%;
            letter-spacing: 0.03em;
        }
        .search-box input::placeholder {
            color: rgba(237, 231, 220, 0.45);
        }
        .mobile-search-icon {
            display: none;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            color: var(--tea);
            flex-shrink: 0;
        }
        .nav-row {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 46px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-row::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(237, 231, 220, 0.72);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition);
            position: relative;
        }
        .nav-link:hover {
            color: var(--acid);
            background-color: rgba(163, 230, 53, 0.06);
        }
        .nav-link.active {
            color: #0E0F0C;
            background-color: var(--acid);
            font-weight: 600;
            clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
        }
        .hot-tags {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .hot-chip {
            padding: 4px 10px;
            font-size: 11px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            white-space: nowrap;
            transition: var(--transition);
        }
        .hot-chip:hover {
            color: #0E0F0C;
            background-color: var(--acid);
            border-color: var(--acid);
        }
        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 14px 0 8px;
            border-bottom: 1px solid rgba(176, 141, 87, 0.15);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--tea);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--acid);
        }
        .breadcrumb .sep {
            color: rgba(176, 141, 87, 0.5);
        }
        .breadcrumb .current {
            color: var(--acid);
            font-weight: 500;
        }
        /* ===== 分类页首屏 ===== */
        .category-hero {
            padding: 28px 0 20px;
            background: linear-gradient(180deg, rgba(27, 29, 24, 0.6) 0%, rgba(14, 15, 12, 0) 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-h1 {
            font-size: 28px;
            font-weight: 700;
            color: var(--sand2);
            letter-spacing: 0.03em;
            line-height: 1.35;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .category-h1 .h1-accent {
            display: inline-block;
            width: 4px;
            height: 28px;
            background-color: var(--acid);
            box-shadow: 0 0 12px rgba(163, 230, 53, 0.4);
            flex-shrink: 0;
        }
        .category-desc {
            font-size: 14px;
            color: rgba(237, 231, 220, 0.72);
            line-height: 1.8;
            max-width: 720px;
        }
        .category-desc strong {
            color: var(--acid);
            font-weight: 600;
        }
        /* ===== 筛选排序条 ===== */
        .filter-bar {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            margin: 16px 0 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 13px;
            color: var(--tea);
            font-weight: 600;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .filter-label svg {
            width: 14px;
            height: 14px;
            color: var(--acid);
        }
        .filter-btn {
            padding: 5px 14px;
            font-size: 12px;
            color: rgba(237, 231, 220, 0.7);
            border: 1px solid var(--border);
            border-radius: 999px;
            white-space: nowrap;
            transition: var(--transition);
            background-color: transparent;
        }
        .filter-btn:hover {
            border-color: var(--acid);
            color: var(--acid);
        }
        .filter-btn.active {
            background-color: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            font-weight: 600;
        }
        .sort-select {
            margin-left: auto;
            background-color: var(--panel2);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 5px 12px;
            font-size: 12px;
            color: var(--sand);
            cursor: pointer;
            transition: var(--transition);
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23B08D57' d='M5 6L0 0h10L5 6z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 30px;
        }
        .sort-select:focus {
            border-color: var(--acid);
        }
        .sort-select option {
            background-color: var(--panel);
            color: var(--sand);
        }
        /* ===== 列表卡片主体 ===== */
        .list-section {
            margin-bottom: 48px;
        }
        .list-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 18px;
        }
        .list-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .list-card:hover {
            border-color: var(--acid);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .list-card.col-span-4 {
            grid-column: span 4;
        }
        .list-card.col-span-6 {
            grid-column: span 6;
        }
        .list-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            flex-shrink: 0;
        }
        .list-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            loading: lazy;
        }
        .list-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .list-card .card-img-wrap::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(14, 15, 12, 0.1) 0%, rgba(14, 15, 12, 0.6) 100%);
            pointer-events: none;
        }
        .list-card .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            z-index: 2;
            padding: 3px 10px;
            font-size: 10px;
            font-weight: 600;
            background-color: var(--acid);
            color: #0E0F0C;
            border-radius: var(--radius-sm);
            letter-spacing: 0.04em;
        }
        .list-card .card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .list-card .card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--sand2);
            line-height: 1.5;
            margin-bottom: 8px;
            transition: var(--transition);
            letter-spacing: 0.01em;
        }
        .list-card:hover .card-title {
            color: var(--acid);
        }
        .list-card .card-excerpt {
            font-size: 13px;
            color: rgba(237, 231, 220, 0.65);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 11px;
            color: rgba(176, 141, 87, 0.75);
            border-top: 1px solid rgba(176, 141, 87, 0.15);
            padding-top: 10px;
        }
        .list-card .card-meta .meta-date {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .list-card .card-meta .meta-tag {
            padding: 2px 8px;
            font-size: 10px;
            border: 1px solid var(--border);
            border-radius: 999px;
            color: var(--tea);
            background-color: rgba(176, 141, 87, 0.08);
        }
        .view-more-wrap {
            text-align: center;
            margin-top: 24px;
        }
        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 28px;
            font-size: 13px;
            font-weight: 600;
            color: var(--acid);
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            letter-spacing: 0.02em;
            background-color: transparent;
        }
        .btn-view-more:hover {
            background-color: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
            box-shadow: var(--shadow-hard);
        }
        /* ===== 数据简报 ===== */
        .stats-brief {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            margin-bottom: 48px;
            position: relative;
            overflow: hidden;
        }
        .stats-brief::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--acid) 0%, var(--tea) 50%, transparent 100%);
        }
        .stats-brief h2 {
            font-size: 18px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .stats-brief h2 svg {
            width: 18px;
            height: 18px;
            color: var(--acid);
        }
        .stats-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-item {
            text-align: center;
            padding: 12px 8px;
            background-color: var(--panel2);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(176, 141, 87, 0.2);
        }
        .stat-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--acid);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }
        .stat-label {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.6);
            margin-top: 4px;
            letter-spacing: 0.04em;
        }
        /* ===== 特色推荐 ===== */
        .featured-section {
            margin-bottom: 48px;
        }
        .featured-section .section-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }
        .featured-section .section-head h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--sand2);
            letter-spacing: 0.02em;
        }
        .featured-section .section-head .head-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, var(--border), transparent);
        }
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .featured-card {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }
        .featured-card:hover {
            border-color: var(--tea);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .featured-card .fc-img {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .featured-card .fc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
            loading: lazy;
        }
        .featured-card:hover .fc-img img {
            transform: scale(1.05);
        }
        .featured-card .fc-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(14, 15, 12, 0.7) 100%);
            pointer-events: none;
        }
        .featured-card .fc-body {
            padding: 14px 16px 16px;
        }
        .featured-card .fc-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--sand2);
            line-height: 1.5;
            margin-bottom: 6px;
            transition: var(--transition);
        }
        .featured-card:hover .fc-title {
            color: var(--acid);
        }
        .featured-card .fc-desc {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        /* ===== 热词标签 ===== */
        .tag-cloud-section {
            margin-bottom: 48px;
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
        }
        .tag-cloud-section h2 {
            font-size: 17px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tag-cloud-section h2 svg {
            width: 16px;
            height: 16px;
            color: var(--amber);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag-pill {
            padding: 6px 16px;
            font-size: 12px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            transition: var(--transition);
            cursor: pointer;
            background-color: transparent;
            letter-spacing: 0.02em;
        }
        .tag-cloud .tag-pill:hover {
            background-color: var(--acid);
            color: #0E0F0C;
            border-color: var(--acid);
        }
        /* ===== FAQ ===== */
        .faq-section {
            margin-bottom: 48px;
        }
        .faq-section .section-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 18px;
        }
        .faq-section .section-head h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--sand2);
            letter-spacing: 0.02em;
        }
        .faq-section .section-head .head-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, var(--border), transparent);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background-color: var(--panel);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(176, 141, 87, 0.55);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 15px 20px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            color: var(--sand2);
            transition: var(--transition);
            background: none;
            width: 100%;
            text-align: left;
            letter-spacing: 0.01em;
        }
        .faq-question:hover {
            color: var(--acid);
        }
        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            border-radius: 50%;
            font-size: 14px;
            color: var(--tea);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-question:hover .faq-icon {
            border-color: var(--acid);
            color: var(--acid);
        }
        .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: 200px;
            padding: 0 20px 16px;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: var(--acid);
            color: var(--acid);
        }
        .faq-answer p {
            font-size: 13px;
            color: rgba(237, 231, 220, 0.7);
            line-height: 1.75;
        }
        /* ===== 底部CTA ===== */
        .bottom-cta-section {
            margin-bottom: 48px;
            background-color: var(--panel);
            border: 1px solid var(--border-acid);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .bottom-cta-section .cta-text {
            flex: 1;
            min-width: 200px;
            position: relative;
            z-index: 1;
        }
        .bottom-cta-section .cta-text h2 {
            font-size: 18px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 6px;
        }
        .bottom-cta-section .cta-text p {
            font-size: 13px;
            color: rgba(237, 231, 220, 0.65);
        }
        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 28px;
            font-size: 14px;
            font-weight: 700;
            background-color: var(--acid);
            color: #0E0F0C;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            letter-spacing: 0.03em;
            clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
            position: relative;
            z-index: 1;
        }
        .btn-primary-cta:hover {
            background-color: var(--acid2);
            transform: translate(2px, 2px);
            box-shadow: var(--shadow-hard);
        }
        .btn-secondary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 24px;
            font-size: 13px;
            font-weight: 600;
            background-color: transparent;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            letter-spacing: 0.02em;
            position: relative;
            z-index: 1;
        }
        .btn-secondary-cta:hover {
            border-color: var(--tea);
            background-color: rgba(176, 141, 87, 0.1);
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background-color: #0A0B08;
            border-top: 3px solid var(--acid);
            padding: 40px 0 24px;
            margin-top: 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-brand .brand-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--sand2);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .footer-brand p {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.55);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            color: var(--tea);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            font-size: 12px;
            color: rgba(237, 231, 220, 0.6);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--acid);
            padding-left: 4px;
        }
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .tag-list span {
            padding: 4px 10px;
            font-size: 10px;
            color: var(--tea);
            border: 1px solid var(--border);
            border-radius: 999px;
            white-space: nowrap;
        }
        .footer-bottom {
            border-top: 1px solid rgba(176, 141, 87, 0.2);
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .footer-bottom p {
            font-size: 11px;
            color: rgba(237, 231, 220, 0.45);
            letter-spacing: 0.02em;
        }
        .footer-bottom a {
            color: var(--tea);
            transition: var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--acid);
        }
        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .list-card.col-span-4 {
                grid-column: span 6;
            }
            .list-card.col-span-6 {
                grid-column: span 6;
            }
            .stats-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .brand-logo {
                font-size: 13px;
                letter-spacing: 0.01em;
            }
            .brand-logo .logo-mark {
                width: 24px;
                height: 24px;
                font-size: 11px;
            }
            .search-box {
                display: none;
            }
            .mobile-search-icon {
                display: flex;
            }
            .nav-row {
                gap: 2px;
                height: 42px;
            }
            .nav-link {
                padding: 5px 10px;
                font-size: 12px;
            }
            .hot-tags {
                gap: 4px;
            }
            .hot-chip {
                padding: 3px 8px;
                font-size: 10px;
            }
            .category-h1 {
                font-size: 22px;
                gap: 8px;
            }
            .category-h1 .h1-accent {
                height: 22px;
                width: 3px;
            }
            .category-desc {
                font-size: 13px;
                line-height: 1.7;
            }
            .filter-bar {
                padding: 10px 14px;
                gap: 8px;
                margin: 12px 0 18px;
            }
            .filter-label {
                font-size: 12px;
            }
            .filter-btn {
                padding: 4px 10px;
                font-size: 11px;
            }
            .sort-select {
                font-size: 11px;
                padding: 4px 10px;
                padding-right: 26px;
                margin-left: 0;
                width: 100%;
            }
            .list-grid {
                gap: 12px;
            }
            .list-card.col-span-4,
            .list-card.col-span-6 {
                grid-column: span 12;
            }
            .list-card .card-title {
                font-size: 14px;
            }
            .list-card .card-excerpt {
                font-size: 12px;
                -webkit-line-clamp: 3;
            }
            .stats-brief {
                padding: 18px 16px;
            }
            .stats-brief h2 {
                font-size: 16px;
            }
            .stat-num {
                font-size: 20px;
            }
            .stat-label {
                font-size: 10px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .featured-section .section-head h2,
            .faq-section .section-head h2 {
                font-size: 17px;
            }
            .tag-cloud-section {
                padding: 16px 14px;
            }
            .tag-cloud-section h2 {
                font-size: 15px;
            }
            .tag-cloud .tag-pill {
                padding: 4px 12px;
                font-size: 11px;
            }
            .faq-question {
                font-size: 13px;
                padding: 12px 14px;
            }
            .faq-answer p {
                font-size: 12px;
            }
            .bottom-cta-section {
                padding: 22px 18px;
                gap: 14px;
                flex-direction: column;
                text-align: center;
            }
            .bottom-cta-section .cta-text h2 {
                font-size: 16px;
            }
            .btn-primary-cta {
                padding: 10px 20px;
                font-size: 13px;
                width: 100%;
                justify-content: center;
            }
            .btn-secondary-cta {
                padding: 10px 18px;
                font-size: 12px;
                width: 100%;
                justify-content: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .brand-row {
                height: 48px;
            }
            .brand-logo {
                font-size: 12px;
                gap: 6px;
            }
            .brand-logo .logo-mark {
                width: 22px;
                height: 22px;
                font-size: 10px;
            }
            .mobile-search-icon {
                width: 32px;
                height: 32px;
            }
            .nav-row {
                height: 40px;
                gap: 1px;
            }
            .nav-link {
                padding: 4px 8px;
                font-size: 11px;
            }
            .hot-chip {
                padding: 2px 6px;
                font-size: 9px;
            }
            .category-h1 {
                font-size: 19px;
                line-height: 1.4;
            }
            .category-h1 .h1-accent {
                height: 19px;
            }
            .category-desc {
                font-size: 12px;
                line-height: 1.65;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
            }
            .filter-label {
                justify-content: center;
            }
            .filter-btn {
                text-align: center;
            }
            .stats-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-num {
                font-size: 18px;
            }
            .btn-view-more {
                padding: 9px 20px;
                font-size: 12px;
                width: 100%;
                justify-content: center;
            }
        }
        /* ===== 辅助类 ===== */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
            }
            html {
                scroll-behavior: auto;
            }
        }