/* roulang page: index */
:root {
            --color-jade: #0F1A14;
            --color-gold: #C9A227;
            --color-fire: #E8733A;
            --color-celadon: #2A8B7E;
            --color-bg: #111513;
            --color-card: #1A211E;
            --color-text: #EDE5D0;
            --color-text-soft: #B8C4BC;
            --color-text-muted: #8FA398;
            --color-border: rgba(201, 162, 39, 0.28);
            --color-border-hover: rgba(201, 162, 39, 0.65);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.55);
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-bottom: 72px;
            /* 为底部固定条预留空间 */
        }

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

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

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

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

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }

        .container-main {
            max-width: 1180px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(15, 26, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(201, 162, 39, 0.18);
            transition: var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            background-color: rgba(15, 26, 20, 0.97);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: -0.01em;
            color: var(--color-gold);
            white-space: nowrap;
            line-height: 1.2;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-gold), var(--color-fire));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--color-jade);
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
            list-style: none;
        }

        .nav-links a {
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            padding: 6px 10px;
            border-radius: 6px;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-gold);
            background-color: rgba(201, 162, 39, 0.08);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 0.92rem;
            line-height: 1.4;
            transition: var(--transition-base);
            white-space: nowrap;
            min-height: 44px;
            user-select: none;
            text-align: center;
        }

        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-jade);
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.3);
        }

        .btn-primary:hover {
            background-color: #dbb53a;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(201, 162, 39, 0.45);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(201, 162, 39, 0.3);
        }

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

        .btn-outline:hover {
            background-color: rgba(201, 162, 39, 0.12);
            transform: translateY(-2px);
        }

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

        .btn-fire {
            background-color: var(--color-fire);
            color: #fff;
            box-shadow: 0 4px 14px rgba(232, 115, 58, 0.35);
        }

        .btn-fire:hover {
            background-color: #f0804a;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(232, 115, 58, 0.5);
        }

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

        .btn-sm {
            padding: 8px 14px;
            font-size: 0.85rem;
            min-height: 38px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 1rem;
            min-height: 52px;
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            border: 1px solid rgba(201, 162, 39, 0.35);
            background-color: transparent;
            color: var(--color-gold);
            font-size: 1.3rem;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .menu-toggle:hover {
            background-color: rgba(201, 162, 39, 0.1);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 55;
            background-color: rgba(15, 26, 20, 0.97);
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            border-top: 1px solid rgba(201, 162, 39, 0.2);
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer a {
            display: block;
            padding: 14px 16px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            border-radius: 8px;
            border: 1px solid transparent;
            transition: var(--transition-base);
        }

        .mobile-drawer a:hover {
            background-color: rgba(201, 162, 39, 0.1);
            border-color: rgba(201, 162, 39, 0.3);
            color: var(--color-gold);
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .section-block-alt {
            background-color: var(--color-card);
            border-top: 1px solid rgba(201, 162, 39, 0.1);
            border-bottom: 1px solid rgba(201, 162, 39, 0.1);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--color-celadon);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
            border: 1px solid rgba(42, 139, 126, 0.4);
            padding: 4px 14px;
            border-radius: 20px;
            background-color: rgba(42, 139, 126, 0.08);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            color: var(--color-text);
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--color-text-soft);
            line-height: 1.75;
            max-width: 720px;
            margin-bottom: 32px;
        }

        .section-desc-center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            transition: var(--transition-base);
            overflow: hidden;
        }

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

        .card-pad {
            padding: 24px;
        }

        .card-pad-lg {
            padding: 32px;
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            background-color: var(--color-jade);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 26, 20, 0.93) 0%, rgba(15, 26, 20, 0.7) 45%, rgba(15, 26, 20, 0.82) 100%);
            z-index: 1;
        }

        .hero-decor-line {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-gold), var(--color-fire), var(--color-celadon), var(--color-gold));
            z-index: 2;
            opacity: 0.8;
        }

        .hero-decor-bracket {
            position: absolute;
            top: 100px;
            right: 40px;
            width: 80px;
            height: 80px;
            border-top: 2px solid rgba(201, 162, 39, 0.5);
            border-right: 2px solid rgba(201, 162, 39, 0.5);
            z-index: 2;
            opacity: 0.7;
        }

        .hero-decor-bracket-2 {
            position: absolute;
            bottom: 80px;
            left: 30px;
            width: 60px;
            height: 60px;
            border-bottom: 2px solid rgba(42, 139, 126, 0.6);
            border-left: 2px solid rgba(42, 139, 126, 0.6);
            z-index: 2;
            opacity: 0.7;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            width: 100%;
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.4);
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-gold);
            margin-bottom: 20px;
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-gold);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.15;
            color: var(--color-text);
            margin-bottom: 20px;
        }

        .hero-title .highlight {
            color: var(--color-gold);
            background: linear-gradient(135deg, var(--color-gold), #e0b84a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-cta-row {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .hero-stats-row {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(201, 162, 39, 0.2);
        }

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

        .hero-stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-gold);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        /* Hero 时段选择卡片 */
        .time-slot-card {
            background-color: rgba(26, 33, 30, 0.88);
            border: 1px solid rgba(201, 162, 39, 0.35);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-hover);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .time-slot-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .time-slot-sub {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }

        .time-slot-options {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 20px;
        }

        .time-slot-option {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            border-radius: 8px;
            border: 1px solid rgba(201, 162, 39, 0.2);
            background-color: rgba(15, 26, 20, 0.6);
            cursor: pointer;
            transition: var(--transition-base);
            gap: 10px;
        }

        .time-slot-option:hover {
            border-color: rgba(201, 162, 39, 0.5);
            background-color: rgba(201, 162, 39, 0.08);
        }

        .time-slot-option.selected {
            border-color: var(--color-gold);
            background-color: rgba(201, 162, 39, 0.15);
            box-shadow: 0 0 20px rgba(201, 162, 39, 0.2);
        }

        .time-slot-option .ts-name {
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--color-text);
        }

        .time-slot-option .ts-time {
            font-size: 0.82rem;
            color: var(--color-text-muted);
        }

        .time-slot-option .ts-tag {
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background-color: rgba(42, 139, 126, 0.2);
            color: var(--color-celadon);
            white-space: nowrap;
        }

        .time-slot-option.selected .ts-tag {
            background-color: rgba(201, 162, 39, 0.25);
            color: var(--color-gold);
        }

        /* ========== 卖点卡片 ========== */
        .highlight-card {
            position: relative;
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            padding: 28px;
            transition: var(--transition-base);
            overflow: hidden;
        }

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

        .highlight-card .hc-number {
            position: absolute;
            top: 16px;
            right: 20px;
            font-size: 3.2rem;
            font-weight: 800;
            color: rgba(201, 162, 39, 0.15);
            line-height: 1;
            letter-spacing: -0.04em;
            pointer-events: none;
        }

        .highlight-card .hc-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
            background-color: rgba(201, 162, 39, 0.12);
            border: 1px solid rgba(201, 162, 39, 0.3);
            color: var(--color-gold);
        }

        .highlight-card .hc-icon.celadon {
            background-color: rgba(42, 139, 126, 0.12);
            border-color: rgba(42, 139, 126, 0.3);
            color: var(--color-celadon);
        }

        .highlight-card .hc-icon.fire {
            background-color: rgba(232, 115, 58, 0.12);
            border-color: rgba(232, 115, 58, 0.3);
            color: var(--color-fire);
        }

        .highlight-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .highlight-card p {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* ========== 场景展示 ========== */
        .scene-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            transition: var(--transition-base);
        }

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

        .scene-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: var(--transition-base);
        }

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

        .scene-card-body {
            padding: 18px 20px;
            background-color: var(--color-card);
        }

        .scene-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .scene-card-body p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        .scene-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: rgba(15, 26, 20, 0.85);
            color: var(--color-gold);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 14px;
            border: 1px solid rgba(201, 162, 39, 0.4);
            backdrop-filter: blur(4px);
        }

        /* ========== 评价卡 ========== */
        .review-card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            padding: 24px;
            transition: var(--transition-base);
            position: relative;
        }

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

        .review-quote-mark {
            font-size: 2.5rem;
            color: rgba(201, 162, 39, 0.3);
            line-height: 1;
            margin-bottom: 8px;
            font-weight: 800;
        }

        .review-text {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 16px;
        }

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

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-gold), var(--color-fire));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--color-jade);
            flex-shrink: 0;
        }

        .review-author-info {
            display: flex;
            flex-direction: column;
        }

        .review-author-name {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-text);
        }

        .review-author-meta {
            font-size: 0.76rem;
            color: var(--color-text-muted);
        }

        .review-stars {
            display: flex;
            gap: 2px;
            color: var(--color-gold);
            font-size: 0.85rem;
            margin-bottom: 10px;
        }

        /* ========== 对比表 ========== */
        .compare-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            padding: 28px;
            transition: var(--transition-base);
        }

        .compare-card.highlight-compare {
            border-color: rgba(201, 162, 39, 0.55);
            box-shadow: 0 0 35px rgba(201, 162, 39, 0.18);
        }

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

        .compare-card-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }

        .compare-card-header h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
        }

        .compare-badge {
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background-color: rgba(42, 139, 126, 0.18);
            color: var(--color-celadon);
        }

        .compare-card.highlight-compare .compare-badge {
            background-color: rgba(201, 162, 39, 0.25);
            color: var(--color-gold);
        }

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

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }

        .compare-list li::before {
            content: '·';
            font-weight: 800;
            color: var(--color-gold);
            font-size: 1.2rem;
            line-height: 1.4;
            flex-shrink: 0;
        }

        .compare-list li.is-negative::before {
            color: var(--color-text-muted);
        }

        /* ========== 资讯卡 ========== */
        .news-card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

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

        .news-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .news-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.5;
        }

        .news-card-body p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
        }

        .news-date {
            font-size: 0.76rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .news-tag {
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background-color: rgba(201, 162, 39, 0.15);
            color: var(--color-gold);
            display: inline-block;
        }

        /* ========== FAQ ========== */
        .faq-item {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid rgba(201, 162, 39, 0.16);
            overflow: hidden;
            margin-bottom: 12px;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(201, 162, 39, 0.4);
        }

        .faq-item summary {
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            list-style: none;
            transition: var(--transition-base);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--color-gold);
        }

        .faq-item summary .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid rgba(201, 162, 39, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--color-gold);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item[open] summary {
            color: var(--color-gold);
            border-bottom: 1px solid rgba(201, 162, 39, 0.15);
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background-color: rgba(201, 162, 39, 0.15);
        }

        .faq-item .faq-answer {
            padding: 16px 22px 20px;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* ========== 保障条 ========== */
        .assurance-card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid rgba(201, 162, 39, 0.14);
            padding: 20px 18px;
            text-align: center;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card);
        }

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

        .assurance-card .as-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin: 0 auto 12px;
            background-color: rgba(42, 139, 126, 0.12);
            border: 1px solid rgba(42, 139, 126, 0.3);
            color: var(--color-celadon);
        }

        .assurance-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .assurance-card p {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* ========== 分类入口 ========== */
        .category-entry-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(201, 162, 39, 0.14);
            transition: var(--transition-base);
            background-color: var(--color-card);
        }

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

        .category-entry-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }

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

        .category-entry-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .category-entry-card-body p {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        .category-entry-arrow {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: rgba(15, 26, 20, 0.8);
            border: 1px solid rgba(201, 162, 39, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 0.9rem;
            transition: var(--transition-base);
        }

        .category-entry-card:hover .category-entry-arrow {
            background-color: var(--color-gold);
            color: var(--color-jade);
        }

        /* ========== 话题列表 ========== */
        .topic-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 16px 20px;
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid rgba(201, 162, 39, 0.14);
            transition: var(--transition-base);
            margin-bottom: 10px;
            box-shadow: var(--shadow-card);
        }

        .topic-item:hover {
            border-color: var(--color-border-hover);
            background-color: rgba(26, 33, 30, 0.9);
            transform: translateX(4px);
        }

        .topic-item .topic-title {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--color-text);
            flex: 1;
        }

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

        .topic-heat {
            font-size: 0.76rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            background-color: rgba(232, 115, 58, 0.15);
            color: var(--color-fire);
            white-space: nowrap;
        }

        .topic-count {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

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

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 8px 18px;
            border-radius: 22px;
            border: 1px solid rgba(201, 162, 39, 0.35);
            background-color: rgba(15, 26, 20, 0.6);
            color: var(--color-text-soft);
            font-size: 0.86rem;
            font-weight: 500;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .tag-chip:hover {
            background-color: rgba(201, 162, 39, 0.12);
            border-color: var(--color-gold);
            color: var(--color-gold);
            transform: translateY(-2px);
        }

        .tag-chip.tag-fire {
            border-color: rgba(232, 115, 58, 0.4);
            color: #f0a07a;
        }

        .tag-chip.tag-fire:hover {
            background-color: rgba(232, 115, 58, 0.12);
            border-color: var(--color-fire);
            color: var(--color-fire);
        }

        /* ========== 区域覆盖 ========== */
        .district-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .district-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 14px 16px;
            background-color: var(--color-card);
            border-radius: 8px;
            border: 1px solid rgba(201, 162, 39, 0.14);
            font-size: 0.88rem;
            color: var(--color-text-soft);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .district-item:hover {
            border-color: var(--color-border-hover);
            color: var(--color-gold);
            background-color: rgba(201, 162, 39, 0.06);
        }

        .district-item .district-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--color-celadon);
            flex-shrink: 0;
        }

        .district-item .district-dot.gold {
            background-color: var(--color-gold);
        }

        .district-item .district-dot.fire {
            background-color: var(--color-fire);
        }

        /* ========== 表单 ========== */
        .form-card {
            background-color: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(201, 162, 39, 0.25);
            padding: 32px;
            box-shadow: var(--shadow-hover);
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            background-color: rgba(15, 26, 20, 0.7);
            border: 1px solid rgba(201, 162, 39, 0.2);
            border-radius: 8px;
            color: var(--color-text);
            font-size: 0.92rem;
            transition: var(--transition-base);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: var(--color-text-muted);
            opacity: 0.7;
        }

        .form-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23C9A227' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        /* ========== 底部固定转化条 ========== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background-color: rgba(15, 26, 20, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid var(--color-gold);
            padding: 8px 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            min-height: 58px;
        }

        .fixed-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1180px;
            gap: 12px;
        }

        .fixed-cta-brand {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--color-gold);
            white-space: nowrap;
        }

        .fixed-cta-promise {
            font-size: 0.82rem;
            color: var(--color-text-soft);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background-color: var(--color-jade);
            border-top: 1px solid rgba(201, 162, 39, 0.2);
            padding-top: 48px;
            padding-bottom: 32px;
            margin-bottom: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--color-gold);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .footer-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }

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

        .footer-col ul a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: var(--transition-base);
            display: inline-block;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(201, 162, 39, 0.12);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        .footer-bottom a {
            color: var(--color-text-muted);
            transition: var(--transition-base);
        }

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

        /* ========== 响应式断点 ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-stats-row {
                gap: 18px;
            }

            .nav-links {
                gap: 12px;
            }

            .nav-links a {
                font-size: 0.85rem;
                padding: 5px 8px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .district-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-wrap {
                height: 58px;
            }

            .nav-links {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .nav-logo {
                font-size: 0.95rem;
            }

            .nav-logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.72rem;
                border-radius: 7px;
            }

            .nav-cta-group .btn-outline {
                display: none;
            }

            .nav-cta-group .btn {
                padding: 8px 12px;
                font-size: 0.8rem;
                min-height: 38px;
            }

            .hero-section {
                min-height: auto;
                padding: 40px 0;
            }

            .hero-title {
                font-size: 1.9rem;
                line-height: 1.25;
            }

            .hero-subtitle {
                font-size: 0.92rem;
            }

            .hero-cta-row {
                flex-direction: column;
                width: 100%;
                gap: 10px;
            }

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

            .hero-stats-row {
                gap: 14px;
                flex-wrap: wrap;
            }

            .hero-stat-num {
                font-size: 1.3rem;
            }

            .hero-stat-label {
                font-size: 0.72rem;
            }

            .time-slot-card {
                padding: 20px;
            }

            .section-block {
                padding-top: 40px;
                padding-bottom: 40px;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .section-desc {
                font-size: 0.9rem;
                margin-bottom: 22px;
            }

            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }

            .compare-wrap {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .district-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .district-item {
                padding: 10px 12px;
                font-size: 0.8rem;
            }

            .form-card {
                padding: 22px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }

            .fixed-cta-bar {
                padding: 6px 12px;
                min-height: 56px;
            }

            .fixed-cta-brand {
                font-size: 0.76rem;
            }

            .fixed-cta-promise {
                display: none;
            }

            .fixed-cta-inner {
                gap: 8px;
            }

            .fixed-cta-bar .btn {
                padding: 8px 16px;
                font-size: 0.82rem;
                min-height: 40px;
            }

            .topic-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 16px;
            }

            .topic-item .topic-meta {
                width: 100%;
                justify-content: flex-start;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }

            .hero-subtitle {
                font-size: 0.88rem;
            }

            .hero-stats-row {
                gap: 10px;
            }

            .hero-stat-num {
                font-size: 1.1rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .section-desc {
                font-size: 0.85rem;
            }

            .district-grid {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }

            .district-item {
                padding: 8px 10px;
                font-size: 0.75rem;
            }

            .tag-chip {
                padding: 6px 14px;
                font-size: 0.78rem;
            }

            .btn {
                font-size: 0.85rem;
                padding: 9px 16px;
                min-height: 40px;
            }

            .btn-lg {
                padding: 12px 20px;
                font-size: 0.92rem;
                min-height: 46px;
            }

            body {
                padding-bottom: 62px;
            }
        }

/* roulang page: category1 */
:root {
            --color-jade: #0F1A14;
            --color-gold: #C9A227;
            --color-fire: #E8733A;
            --color-celadon: #2A8B7E;
            --color-bg: #111513;
            --color-card: #1A211E;
            --color-text: #EDE5D0;
            --color-text-soft: #B8C4BC;
            --color-text-muted: #8FA398;
            --color-border: rgba(201, 162, 39, 0.28);
            --color-border-hover: rgba(201, 162, 39, 0.65);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.55);
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-bottom: 72px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--color-gold);
            outline-offset: 2px;
        }
        .container-main {
            max-width: 1180px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background-color: rgba(15, 26, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(201, 162, 39, 0.18);
            transition: var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            background-color: rgba(15, 26, 20, 0.97);
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: -0.01em;
            color: var(--color-gold);
            white-space: nowrap;
            line-height: 1.2;
        }
        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--color-gold), var(--color-fire));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--color-jade);
            font-weight: 800;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            padding: 6px 10px;
            border-radius: 6px;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-gold);
            background-color: rgba(201, 162, 39, 0.08);
        }
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-weight: 700;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-size: 0.92rem;
            line-height: 1.4;
            transition: var(--transition-base);
            white-space: nowrap;
            min-height: 44px;
            user-select: none;
            text-align: center;
        }
        .btn-primary {
            background-color: var(--color-gold);
            color: var(--color-jade);
            box-shadow: 0 4px 14px rgba(201, 162, 39, 0.3);
        }
        .btn-primary:hover {
            background-color: #dbb53a;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(201, 162, 39, 0.45);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(201, 162, 39, 0.3);
        }
        .btn-outline {
            background-color: transparent;
            color: var(--color-gold);
            border: 1px solid var(--color-gold);
        }
        .btn-outline:hover {
            background-color: rgba(201, 162, 39, 0.12);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-fire {
            background-color: var(--color-fire);
            color: #fff;
            box-shadow: 0 4px 14px rgba(232, 115, 58, 0.35);
        }
        .btn-fire:hover {
            background-color: #f0804a;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(232, 115, 58, 0.5);
        }
        .btn-fire:active {
            transform: translateY(0);
        }
        .btn-sm {
            padding: 8px 14px;
            font-size: 0.85rem;
            min-height: 38px;
        }
        .menu-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--color-gold);
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            border: 1px solid rgba(201, 162, 39, 0.3);
            background: transparent;
        }
        .menu-toggle:hover {
            background-color: rgba(201, 162, 39, 0.1);
        }
        .mobile-drawer {
            display: none;
            flex-direction: column;
            background-color: rgba(15, 26, 20, 0.98);
            border-bottom: 1px solid rgba(201, 162, 39, 0.25);
            padding: 12px 24px 20px;
            gap: 6px;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer a {
            padding: 12px 10px;
            border-radius: 6px;
            color: var(--color-text-soft);
            font-weight: 500;
            font-size: 0.95rem;
        }
        .mobile-drawer a:hover,
        .mobile-drawer a.active {
            color: var(--color-gold);
            background-color: rgba(201, 162, 39, 0.08);
        }
        /* ========== 分类 H1 横条 ========== */
        .category-banner {
            background: linear-gradient(135deg, #0F1A14 0%, #1A211E 55%, #0F1A14 100%);
            border-bottom: 1px solid rgba(201, 162, 39, 0.25);
            padding: 40px 0 36px;
            position: relative;
            overflow: hidden;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 75% 30%, rgba(201, 162, 39, 0.08), transparent 55%);
            pointer-events: none;
        }
        .category-banner .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }
        .category-banner .breadcrumb a {
            color: var(--color-text-soft);
        }
        .category-banner .breadcrumb a:hover {
            color: var(--color-gold);
        }
        .category-banner .breadcrumb .sep {
            color: var(--color-gold);
            opacity: 0.6;
        }
        .category-banner h1 {
            font-size: 2.4rem;
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--color-gold);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .category-banner .cat-desc {
            font-size: 0.98rem;
            color: var(--color-text-soft);
            max-width: 720px;
            line-height: 1.75;
            position: relative;
            z-index: 1;
        }
        .category-banner .cat-stats {
            display: flex;
            gap: 28px;
            margin-top: 18px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .category-banner .cat-stats span {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-banner .cat-stats .num {
            color: var(--color-fire);
            font-weight: 700;
            font-size: 1.05rem;
        }
        /* ========== 板块通用 ========== */
        .section-block {
            padding: 56px 0;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--color-celadon);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-h2 {
            font-size: 2rem;
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--color-text);
            margin-bottom: 14px;
        }
        .section-sub {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            max-width: 680px;
            line-height: 1.75;
        }
        /* ========== 卡片网格 ========== */
        .card-grid {
            display: grid;
            gap: 20px;
            margin-top: 28px;
        }
        .card-grid.cols-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid.cols-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .tea-card {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .tea-card:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .tea-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background-color: #0F1A14;
        }
        .tea-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .tea-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .tea-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: rgba(15, 26, 20, 0.85);
            color: var(--color-gold);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            border: 1px solid rgba(201, 162, 39, 0.35);
            letter-spacing: 0.03em;
        }
        .tea-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .tea-card .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text);
            letter-spacing: -0.01em;
        }
        .tea-card .card-excerpt {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            flex: 1;
        }
        .tea-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 12px;
        }
        .tea-card .card-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .tea-card .card-meta .heat {
            color: var(--color-fire);
            font-weight: 700;
        }
        /* ========== 精选推荐 ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 28px;
        }
        .featured-item {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .featured-item:hover {
            transform: translateY(-4px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .featured-item .fi-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: #0F1A14;
        }
        .featured-item .fi-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .featured-item:hover .fi-img img {
            transform: scale(1.04);
        }
        .featured-item .fi-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .featured-item .fi-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.35;
        }
        .featured-item .fi-desc {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.65;
        }
        .featured-item .fi-highlight {
            display: inline-flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 6px;
        }
        .featured-item .fi-highlight span {
            font-size: 0.75rem;
            color: var(--color-celadon);
            background-color: rgba(42, 139, 126, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            border: 1px solid rgba(42, 139, 126, 0.25);
        }
        /* ========== 特点条 ========== */
        .traits-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 28px;
        }
        .trait-item {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .trait-item:hover {
            transform: translateY(-3px);
            border-color: var(--color-border-hover);
            box-shadow: var(--shadow-hover);
        }
        .trait-item .trait-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: linear-gradient(135deg, rgba(201, 162, 39, 0.15), rgba(232, 115, 58, 0.12));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.15rem;
            color: var(--color-gold);
            margin-bottom: 4px;
        }
        .trait-item .trait-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.35;
        }
        .trait-item .trait-desc {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.6;
        }
        /* ========== 资讯列表 ========== */
        .news-list {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
            transition: var(--transition-base);
        }
        .news-item:hover {
            border-color: var(--color-border-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .news-item .news-date {
            flex-shrink: 0;
            width: 64px;
            text-align: center;
            background-color: rgba(15, 26, 20, 0.8);
            border-radius: 6px;
            padding: 8px 4px;
            border: 1px solid rgba(201, 162, 39, 0.2);
        }
        .news-item .news-date .d {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-gold);
            line-height: 1.2;
        }
        .news-item .news-date .m {
            font-size: 0.7rem;
            color: var(--color-text-muted);
        }
        .news-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .news-item .news-info p {
            font-size: 0.82rem;
            color: var(--color-text-soft);
            line-height: 1.5;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .news-item .news-arrow {
            flex-shrink: 0;
            color: var(--color-gold);
            font-size: 1.1rem;
            opacity: 0.6;
        }
        .news-item:hover .news-arrow {
            opacity: 1;
            transform: translateX(4px);
            transition: var(--transition-base);
        }
        /* ========== 快速入口宫格 ========== */
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 28px;
        }
        .quick-item {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            border: 1px solid rgba(201, 162, 39, 0.2);
            box-shadow: var(--shadow-card);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            text-align: center;
        }
        .quick-item:hover {
            transform: translateY(-4px);
            border-color: var(--color-gold);
            box-shadow: var(--shadow-hover);
            background-color: rgba(26, 33, 30, 0.95);
        }
        .quick-item .qi-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: linear-gradient(135deg, rgba(201, 162, 39, 0.18), rgba(232, 115, 58, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-gold);
        }
        .quick-item .qi-label {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-text);
        }
        .quick-item .qi-sub {
            font-size: 0.76rem;
            color: var(--color-text-muted);
        }
        /* ========== FAQ ========== */
        .faq-wrap {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 820px;
        }
        .faq-item {
            background-color: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.05);
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item.open {
            border-color: rgba(201, 162, 39, 0.5);
            box-shadow: 0 4px 18px rgba(201, 162, 39, 0.12);
        }
        .faq-q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-text);
            text-align: left;
            background: transparent;
            transition: var(--transition-base);
            min-height: 48px;
        }
        .faq-q:hover {
            color: var(--color-gold);
        }
        .faq-q .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 4px;
            border: 1px solid rgba(201, 162, 39, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-gold);
            font-size: 0.9rem;
            transition: var(--transition-base);
        }
        .faq-item.open .faq-q .faq-icon {
            transform: rotate(45deg);
            background-color: rgba(201, 162, 39, 0.1);
        }
        .faq-a {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-a {
            display: block;
        }
        /* ========== 底部固定转化条 ========== */
        .fixed-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 70;
            background: rgba(15, 26, 20, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid var(--color-gold);
            padding: 8px 16px;
            min-height: 58px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .fixed-bottom-bar .fbb-left {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 0;
        }
        .fixed-bottom-bar .fbb-left .fbb-brand {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-gold);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .fixed-bottom-bar .fbb-left .fbb-promise {
            font-size: 0.74rem;
            color: var(--color-text-soft);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .fixed-bottom-bar .btn {
            min-height: 44px;
            flex-shrink: 0;
        }
        /* ========== Footer ========== */
        .site-footer {
            background-color: #0B100D;
            border-top: 1px solid rgba(201, 162, 39, 0.2);
            padding: 48px 0 28px;
            margin-bottom: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 28px;
        }
        .footer-brand {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--color-gold);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            max-width: 340px;
        }
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col a {
            font-size: 0.84rem;
            color: var(--color-text-soft);
            transition: var(--transition-base);
        }
        .footer-col a:hover {
            color: var(--color-gold);
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }
        .footer-bottom a {
            color: var(--color-text-muted);
        }
        .footer-bottom a:hover {
            color: var(--color-gold);
        }
        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .card-grid.cols-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .traits-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .nav-cta-group .btn-outline {
                display: none;
            }
            .nav-wrap {
                height: 60px;
            }
            .category-banner h1 {
                font-size: 1.8rem;
            }
            .section-h2 {
                font-size: 1.5rem;
            }
            .section-block {
                padding: 40px 0;
            }
        }
        @media (max-width: 520px) {
            .card-grid.cols-3,
            .card-grid.cols-2 {
                grid-template-columns: 1fr;
            }
            .traits-row {
                grid-template-columns: 1fr;
            }
            .quick-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-banner {
                padding: 28px 0 24px;
            }
            .category-banner h1 {
                font-size: 1.5rem;
            }
            .category-banner .cat-desc {
                font-size: 0.88rem;
            }
            .category-banner .cat-stats {
                gap: 16px;
            }
            .fixed-bottom-bar {
                padding: 6px 10px;
                min-height: 56px;
            }
            .fixed-bottom-bar .fbb-left .fbb-promise {
                display: none;
            }
            .fixed-bottom-bar .btn {
                padding: 8px 14px;
                font-size: 0.82rem;
                min-height: 40px;
            }
            .news-item {
                flex-wrap: wrap;
            }
            .news-item .news-date {
                width: 52px;
                padding: 6px 4px;
            }
            .news-item .news-date .d {
                font-size: 1rem;
            }
            .container-main {
                padding-left: 16px;
                padding-right: 16px;
            }
        }