/* roulang page: index */
:root {
            --bg-deep: #121412;
            --bg-card: #1B1F1E;
            --gold: #C8A96E;
            --gold-dim: rgba(200, 169, 110, 0.25);
            --gold-soft: rgba(200, 169, 110, 0.10);
            --orange: #FF6A2E;
            --orange-bright: #FF8255;
            --orange-glow: rgba(255, 106, 46, 0.35);
            --text-main: #E0E0E0;
            --text-soft: #9E9E9E;
            --text-white: #FFFFFF;
            --radius-card: 24px;
            --radius-btn: 16px;
            --radius-badge: 12px;
            --radius-sm: 10px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.7);
            --shadow-gold: 0 0 0 1px rgba(200, 169, 110, 0.3) inset;
            --spacing-section: 100px;
            --spacing-section-mobile: 60px;
            --container-max: 1200px;
            --font-heading: 'Inter', 'Noto Sans SC', sans-serif;
            --font-body: 'Inter', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            background-image:
                repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.008) 2px, rgba(255, 255, 255, 0.008) 4px),
                repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255, 255, 255, 0.008) 2px, rgba(255, 255, 255, 0.008) 4px);
            background-size: 40px 40px;
            min-height: 100vh;
        }

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

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

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

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

        /* ========== 浮动 Dock 导航 ========== */
        .nav-dock {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: 90vw;
            background: rgba(27, 31, 30, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(200, 169, 110, 0.2);
            border-radius: 40px;
            padding: 8px 20px;
            display: flex;
            align-items: center;
            gap: 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
            transition: all var(--transition-smooth);
        }

        .nav-dock .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--gold);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-dock .nav-links {
            display: flex;
            align-items: center;
            gap: 22px;
            white-space: nowrap;
        }

        .nav-dock .nav-links a {
            font-size: 0.9rem;
            color: var(--text-main);
            font-weight: 500;
            position: relative;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .nav-dock .nav-links a:hover,
        .nav-dock .nav-links a.active {
            color: var(--orange);
        }

        .nav-dock .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            background: var(--gold);
            border-radius: 50%;
        }

        .nav-dock .nav-links a::before {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--orange);
            transition: width var(--transition-smooth);
        }

        .nav-dock .nav-links a:hover::before {
            width: 100%;
        }

        .nav-dock .nav-cta {
            background: linear-gradient(135deg, var(--orange), #e85a20);
            color: #fff;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
            transition: all var(--transition-smooth);
            box-shadow: 0 4px 14px var(--orange-glow);
            flex-shrink: 0;
        }

        .nav-dock .nav-cta:hover {
            background: linear-gradient(135deg, var(--orange-bright), var(--orange));
            box-shadow: 0 6px 22px rgba(255, 106, 46, 0.5);
            transform: scale(1.03);
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 6px;
            z-index: 1001;
        }

        .nav-hamburger span {
            width: 24px;
            height: 2px;
            background: var(--text-white);
            border-radius: 2px;
            transition: all var(--transition-smooth);
        }

        .nav-hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .nav-hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .nav-mobile-panel {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(27, 31, 30, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 24px 24px 0 0;
            padding: 28px 20px 36px;
            z-index: 999;
            flex-direction: column;
            gap: 18px;
            border-top: 1px solid rgba(200, 169, 110, 0.25);
            box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.6);
            transform: translateY(100%);
            transition: transform var(--transition-smooth);
        }

        .nav-mobile-panel.open {
            transform: translateY(0);
        }

        .nav-mobile-panel a {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
            padding: 10px 0;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .nav-mobile-panel .nav-mobile-cta {
            background: linear-gradient(135deg, var(--orange), #e85a20);
            color: #fff;
            padding: 14px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            text-align: center;
            margin-top: 8px;
        }

        /* ========== Hero 品牌旗舰店 ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255, 106, 46, 0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 40%, rgba(200, 169, 110, 0.12) 0%, transparent 55%),
                linear-gradient(180deg, rgba(18, 20, 18, 0.55) 0%, rgba(18, 20, 18, 0.78) 50%, rgba(18, 20, 18, 0.9) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 0 20px;
        }

        .hero-tag-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-bottom: 28px;
        }

        .hero-tag {
            background: rgba(27, 31, 30, 0.7);
            border: 1px solid rgba(200, 169, 110, 0.35);
            border-radius: 30px;
            padding: 8px 18px;
            font-size: 0.85rem;
            color: var(--gold);
            font-weight: 500;
            backdrop-filter: blur(6px);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .hero-tag:hover {
            background: rgba(200, 169, 110, 0.15);
            border-color: var(--gold);
            color: #fff;
            box-shadow: 0 0 20px rgba(200, 169, 110, 0.2);
        }

        .hero-tag.hot {
            background: rgba(255, 106, 46, 0.2);
            border-color: var(--orange);
            color: var(--orange);
        }

        .hero-tag.hot:hover {
            background: rgba(255, 106, 46, 0.3);
            box-shadow: 0 0 20px var(--orange-glow);
        }

        .hero h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(135deg, var(--gold) 0%, #e8d5a0 40%, var(--orange) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .hero h1::before,
        .hero h1::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 50px;
            height: 2px;
            background: var(--orange);
            transform: translateY(-50%) skewX(-20deg);
            opacity: 0.7;
        }

        .hero h1::before {
            left: -70px;
        }

        .hero h1::after {
            right: -70px;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-soft);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--orange), #e85a20);
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-smooth);
            box-shadow: 0 6px 20px var(--orange-glow);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--orange-bright), var(--orange));
            box-shadow: 0 10px 30px rgba(255, 106, 46, 0.5);
            transform: translateY(-2px) scale(1.02);
        }

        .btn-secondary {
            background: transparent;
            color: var(--gold);
            border: 2px solid var(--gold);
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-secondary:hover {
            background: rgba(200, 169, 110, 0.1);
            border-color: #e8d5a0;
            color: #e8d5a0;
            box-shadow: 0 0 22px rgba(200, 169, 110, 0.2);
        }

        .hero-scroll-indicator {
            position: absolute;
            bottom: 36px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            animation: bounce 2s infinite;
        }

        .hero-scroll-indicator span {
            font-size: 0.75rem;
            color: var(--text-soft);
            letter-spacing: 1px;
        }

        .hero-scroll-indicator .scroll-arrow {
            width: 20px;
            height: 20px;
            border-right: 2px solid var(--gold);
            border-bottom: 2px solid var(--gold);
            transform: rotate(45deg);
            opacity: 0.7;
        }

        @keyframes bounce {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(10px);
            }
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-header .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--orange);
            text-transform: uppercase;
            margin-bottom: 14px;
            padding: 6px 16px;
            border: 1px solid rgba(255, 106, 46, 0.3);
            border-radius: 20px;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .section-header p {
            color: var(--text-soft);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ========== 内容日历 ========== */
        .calendar-section {
            background: var(--bg-deep);
            position: relative;
        }

        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 10px;
            max-width: 900px;
            margin: 0 auto;
        }

        .calendar-day-header {
            text-align: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--gold);
            padding: 8px 0;
        }

        .calendar-cell {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 12px 8px;
            text-align: center;
            min-height: 70px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            border: 1px solid transparent;
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
        }

        .calendar-cell:hover {
            border-color: rgba(200, 169, 110, 0.4);
            box-shadow: 0 0 16px rgba(200, 169, 110, 0.08);
            transform: translateY(-2px);
        }

        .calendar-cell .day-num {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
        }

        .calendar-cell .day-label {
            font-size: 0.7rem;
            color: var(--text-soft);
        }

        .calendar-cell.available {
            border-color: rgba(200, 169, 110, 0.2);
        }

        .calendar-cell.available .day-dot {
            width: 6px;
            height: 6px;
            background: var(--orange);
            border-radius: 50%;
            margin-top: 2px;
        }

        .calendar-cell.highlight {
            border-color: var(--orange);
            box-shadow: 0 0 14px rgba(255, 106, 46, 0.2);
        }

        .calendar-cell.highlight .day-num {
            color: var(--orange);
        }

        .calendar-cell.empty {
            background: transparent;
            border: none;
            cursor: default;
        }

        .calendar-cell.empty:hover {
            border-color: transparent;
            box-shadow: none;
            transform: none;
        }

        .calendar-legend {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 24px;
            flex-wrap: wrap;
        }

        .calendar-legend-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-soft);
        }

        .calendar-legend-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
        }

        .calendar-legend-dot.available-dot {
            background: var(--orange);
        }

        .calendar-legend-dot.highlight-dot {
            background: var(--orange);
            box-shadow: 0 0 8px var(--orange-glow);
        }

        /* ========== 热门专题（热播推荐风格） ========== */
        .hot-topics {
            background: var(--bg-card);
            position: relative;
        }

        .hot-topics::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--orange), var(--gold), transparent);
            opacity: 0.6;
        }

        .hot-topics-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
        }

        .hot-card-large {
            background: var(--bg-deep);
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            border: 1px solid rgba(200, 169, 110, 0.15);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            min-height: 360px;
        }

        .hot-card-large:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200, 169, 110, 0.4);
            transform: translateY(-4px);
        }

        .hot-card-large .card-img {
            width: 45%;
            flex-shrink: 0;
            object-fit: cover;
        }

        .hot-card-large .card-body {
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 12px;
        }

        .hot-badge {
            display: inline-block;
            background: var(--orange);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 20px;
            letter-spacing: 1px;
            width: fit-content;
        }

        .hot-badge.gold {
            background: var(--gold);
            color: #1B1F1E;
        }

        .hot-card-large .card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.3;
        }

        .hot-card-large .card-body p {
            color: var(--text-soft);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .hot-card-large .card-body .card-meta {
            display: flex;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--gold);
            font-weight: 600;
        }

        .hot-card-small-wrap {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hot-card-small {
            background: var(--bg-deep);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid rgba(200, 169, 110, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            min-height: 100px;
        }

        .hot-card-small:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 106, 46, 0.35);
            transform: translateY(-3px);
        }

        .hot-card-small .card-img-sm {
            width: 80px;
            height: 80px;
            border-radius: 14px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .hot-card-small .card-info {
            flex: 1;
            min-width: 0;
        }

        .hot-card-small .card-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
            line-height: 1.3;
        }

        .hot-card-small .card-info .card-rating {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            color: var(--gold);
        }

        .hot-card-small .card-info .card-rating .stars {
            color: var(--orange);
        }

        .hot-card-small .card-tag {
            font-size: 0.7rem;
            background: rgba(255, 106, 46, 0.15);
            color: var(--orange);
            padding: 4px 10px;
            border-radius: 14px;
            font-weight: 600;
            white-space: nowrap;
        }

        /* ========== 数据看板 ========== */
        .data-dashboard {
            background: var(--bg-deep);
            position: relative;
        }

        .data-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid rgba(200, 169, 110, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--orange), var(--gold));
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }

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

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

        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--orange);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-card .stat-unit {
            font-size: 1rem;
            color: var(--gold);
            font-weight: 600;
        }

        .stat-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-soft);
            margin-top: 6px;
        }

        .ranking-panel {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid rgba(200, 169, 110, 0.12);
            box-shadow: var(--shadow-card);
        }

        .ranking-panel h3 {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            color: var(--text-white);
            margin-bottom: 20px;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ranking-panel h3 .icon-fire {
            color: var(--orange);
            font-size: 1.3rem;
        }

        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.015);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .ranking-item:hover {
            background: rgba(200, 169, 110, 0.06);
        }

        .ranking-item .rank-num {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .ranking-item .rank-num.top1 {
            background: var(--orange);
            color: #fff;
        }

        .ranking-item .rank-num.top2 {
            background: var(--gold);
            color: #1B1F1E;
        }

        .ranking-item .rank-num.top3 {
            background: rgba(200, 169, 110, 0.4);
            color: #fff;
        }

        .ranking-item .rank-num.normal {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-soft);
        }

        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-item .rank-info .rank-name {
            font-weight: 600;
            color: var(--text-white);
            font-size: 0.9rem;
        }

        .ranking-item .rank-info .rank-desc {
            font-size: 0.75rem;
            color: var(--text-soft);
        }

        .ranking-item .rank-badge {
            font-size: 0.7rem;
            font-weight: 700;
            padding: 5px 10px;
            border-radius: 14px;
            background: rgba(255, 106, 46, 0.15);
            color: var(--orange);
            white-space: nowrap;
        }

        /* ========== 客户证言 ========== */
        .testimonials {
            background: var(--bg-card);
            position: relative;
        }

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

        .testimonial-card {
            background: var(--bg-deep);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid rgba(200, 169, 110, 0.1);
            position: relative;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }

        .testimonial-card:hover {
            border-color: rgba(255, 106, 46, 0.3);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .testimonial-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 20px;
            bottom: 20px;
            width: 4px;
            background: var(--orange);
            border-radius: 0 4px 4px 0;
            opacity: 0.5;
        }

        .testimonial-card .testimonial-stars {
            color: var(--orange);
            font-size: 0.9rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }

        .testimonial-card .testimonial-text {
            font-size: 0.9rem;
            color: var(--text-main);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }

        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-card .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--orange));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #fff;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .testimonial-card .author-name {
            font-weight: 600;
            color: var(--text-white);
            font-size: 0.85rem;
        }

        .testimonial-card .author-role {
            font-size: 0.7rem;
            color: var(--text-soft);
        }

        /* ========== 解决方案区 ========== */
        .solutions {
            background: var(--bg-deep);
            position: relative;
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
        }

        .solution-card-main {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid rgba(200, 169, 110, 0.15);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            min-height: 300px;
        }

        .solution-card-main:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(200, 169, 110, 0.4);
            transform: translateY(-4px);
        }

        .solution-card-main .solution-img {
            width: 42%;
            flex-shrink: 0;
            object-fit: cover;
        }

        .solution-card-main .solution-body {
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 10px;
        }

        .solution-card-main .solution-body .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 106, 46, 0.15);
            color: var(--orange);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 20px;
            width: fit-content;
        }

        .solution-card-main .solution-body h3 {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.3;
        }

        .solution-card-main .solution-body p {
            color: var(--text-soft);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .solution-card-side {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid rgba(200, 169, 110, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            gap: 10px;
            justify-content: center;
        }

        .solution-card-side:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(255, 106, 46, 0.3);
            transform: translateY(-3px);
        }

        .solution-card-side .data-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(200, 169, 110, 0.15);
            color: var(--gold);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 20px;
            width: fit-content;
        }

        .solution-card-side h3 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.3;
        }

        .solution-card-side p {
            color: var(--text-soft);
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .solutions-sub-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        /* ========== 资讯区 ========== */
        .news-section {
            background: var(--bg-card);
            position: relative;
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .news-list-col {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-list-item {
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all var(--transition-smooth);
            cursor: pointer;
            display: flex;
            align-items: baseline;
            gap: 14px;
        }

        .news-list-item:hover {
            padding-left: 8px;
            border-bottom-color: rgba(200, 169, 110, 0.3);
        }

        .news-list-item .news-date {
            font-size: 0.75rem;
            color: var(--orange);
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-list-item .news-title {
            font-weight: 500;
            color: var(--text-main);
            font-size: 0.95rem;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }

        .news-list-item:hover .news-title {
            color: var(--orange);
        }

        .news-recommend-col {
            background: var(--bg-deep);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid rgba(200, 169, 110, 0.1);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-recommend-col h3 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .news-recommend-card {
            display: flex;
            gap: 14px;
            align-items: center;
            padding: 12px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.02);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .news-recommend-card:hover {
            background: rgba(200, 169, 110, 0.06);
        }

        .news-recommend-card .rec-img {
            width: 70px;
            height: 70px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-recommend-card .rec-info h4 {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-white);
            line-height: 1.3;
            margin-bottom: 4px;
        }

        .news-recommend-card .rec-info .rec-date {
            font-size: 0.7rem;
            color: var(--text-soft);
        }

        /* ========== 使用指南 / FAQ ========== */
        .guide-faq {
            background: var(--bg-deep);
            position: relative;
        }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px dashed rgba(200, 169, 110, 0.25);
            overflow: hidden;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: rgba(200, 169, 110, 0.5);
        }

        .faq-item.open {
            border-color: var(--orange);
            border-style: solid;
            box-shadow: 0 0 20px rgba(255, 106, 46, 0.1);
        }

        .faq-item.open .faq-header {
            border-left: 4px solid var(--orange);
        }

        .faq-header {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-white);
            transition: all var(--transition-smooth);
            border-left: 4px solid transparent;
        }

        .faq-header .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 106, 46, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--orange);
            flex-shrink: 0;
            transition: all var(--transition-smooth);
        }

        .faq-item.open .faq-header .faq-icon {
            background: var(--orange);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-body {
            padding: 0 22px;
            max-height: 0;
            overflow: hidden;
            transition: all var(--transition-smooth);
            color: var(--text-soft);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-body {
            padding: 0 22px 20px;
            max-height: 300px;
        }

        /* ========== CTA 转化区 ========== */
        .cta-section {
            background: var(--bg-card);
            position: relative;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--orange), var(--gold), var(--orange), transparent);
        }

        .cta-inner {
            background: linear-gradient(160deg, rgba(27, 31, 30, 0.8) 0%, rgba(18, 20, 18, 0.9) 100%);
            border-radius: var(--radius-card);
            padding: 56px 40px;
            border: 1px solid rgba(200, 169, 110, 0.2);
            position: relative;
            overflow: hidden;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-inner::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 106, 46, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-inner h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-inner p {
            color: var(--text-soft);
            font-size: 1rem;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            line-height: 1.6;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            background: var(--bg-deep);
            border: 1px solid rgba(200, 169, 110, 0.25);
            border-radius: var(--radius-btn);
            padding: 14px 18px;
            color: var(--text-white);
            font-size: 0.95rem;
            transition: all var(--transition-smooth);
        }

        .cta-form input:focus {
            border-color: var(--orange);
            box-shadow: 0 0 0 4px rgba(255, 106, 46, 0.15);
            outline: none;
        }

        .cta-form input::placeholder {
            color: var(--text-soft);
        }

        .cta-form .btn-primary {
            flex-shrink: 0;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0a0c0a;
            padding: 56px 0 28px;
            position: relative;
            border-top: 2px solid transparent;
            border-image: linear-gradient(90deg, transparent, var(--orange), var(--gold), transparent) 1;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .footer-brand .footer-logo {
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.6;
            max-width: 360px;
        }

        .footer-contact {
            text-align: right;
        }

        .footer-contact h4 {
            font-size: 1rem;
            color: var(--text-white);
            margin-bottom: 12px;
            font-weight: 600;
        }

        .footer-contact p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.8;
        }

        .footer-contact .footer-phone {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--orange);
        }

        .footer-bottom {
            margin-top: 36px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-soft);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero h1::before,
            .hero h1::after {
                width: 30px;
            }
            .hero h1::before {
                left: -44px;
            }
            .hero h1::after {
                right: -44px;
            }
            .hot-topics-grid {
                grid-template-columns: 1fr;
            }
            .hot-card-large {
                flex-direction: column;
                min-height: auto;
            }
            .hot-card-large .card-img {
                width: 100%;
                height: 200px;
            }
            .solutions-grid {
                grid-template-columns: 1fr;
            }
            .solution-card-main {
                flex-direction: column;
                min-height: auto;
            }
            .solution-card-main .solution-img {
                width: 100%;
                height: 200px;
            }
            .data-stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .calendar-grid {
                grid-template-columns: repeat(7, 1fr);
                gap: 6px;
            }
            .calendar-cell {
                padding: 8px 4px;
                min-height: 55px;
            }
            .calendar-cell .day-num {
                font-size: 0.9rem;
            }
            section {
                padding: var(--spacing-section-mobile) 0;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                top: auto;
                bottom: 0;
                left: 0;
                right: 0;
                transform: none;
                max-width: 100%;
                border-radius: 24px 24px 0 0;
                padding: 10px 16px;
                gap: 12px;
                justify-content: space-between;
                border: 1px solid rgba(200, 169, 110, 0.2);
                border-bottom: none;
            }
            .nav-dock .nav-links {
                display: none;
            }
            .nav-dock .nav-cta {
                display: none;
            }
            .nav-hamburger {
                display: flex;
            }
            .nav-mobile-panel {
                display: flex;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero h1::before,
            .hero h1::after {
                display: none;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-tag-row {
                gap: 8px;
            }
            .hero-tag {
                font-size: 0.7rem;
                padding: 6px 12px;
            }
            .data-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card .stat-number {
                font-size: 1.8rem;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .solutions-sub-grid {
                grid-template-columns: 1fr;
            }
            .calendar-grid {
                gap: 4px;
            }
            .calendar-cell {
                padding: 6px 2px;
                min-height: 44px;
                border-radius: 6px;
            }
            .calendar-cell .day-num {
                font-size: 0.75rem;
            }
            .calendar-cell .day-label {
                font-size: 0.6rem;
            }
            .calendar-day-header {
                font-size: 0.65rem;
                padding: 4px 0;
            }
            .cta-inner {
                padding: 36px 20px;
            }
            .cta-inner h2 {
                font-size: 1.5rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 24px;
            }
            .footer-contact {
                text-align: center;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .hot-card-small {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .hot-card-small .card-img-sm {
                width: 100%;
                height: 140px;
                border-radius: 12px;
            }
            .ranking-panel {
                padding: 18px;
            }
            .news-recommend-col {
                padding: 16px;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero-subtitle {
                font-size: 0.85rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 22px;
                font-size: 0.85rem;
            }
            .data-stats-row {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 16px;
            }
            .stat-card .stat-number {
                font-size: 1.6rem;
            }
            .calendar-grid {
                gap: 3px;
            }
            .calendar-cell {
                padding: 4px 1px;
                min-height: 36px;
                border-radius: 4px;
            }
            .calendar-cell .day-num {
                font-size: 0.7rem;
            }
            .calendar-cell .day-label {
                font-size: 0.55rem;
                display: none;
            }
            .calendar-day-header {
                font-size: 0.6rem;
                padding: 2px 0;
            }
            .cta-form {
                flex-direction: column;
            }
            .cta-form input {
                min-width: auto;
            }
            section {
                padding: 40px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .faq-header {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-body {
                font-size: 0.8rem;
            }
            .faq-item.open .faq-body {
                padding: 0 16px 16px;
            }
        }